removed the report of db filesize in GetStorageInUse.

git-svn-id: svn://10.0.0.236/branches/CacheIntegration_BRANCH@55763 18797224-902f-48f8-a5cc-f745e15eee43

mozilla/netwerk/cache/Makefile.in

@@ -26,42 +26,13 @@ VPATH		= @srcdir@
 
 include $(DEPTH)/config/autoconf.mk
 
-DIRS		= xpwidgets support
-
-#
-# Dont build the DSO under the 'build' directory as windows does.
-#
-# The DSOs get built in the toolkit dir itself.  Do this so that 
-# multiple implementations of widget can be built on the same
-# source tree.
-#
-ifndef MOZ_MONOLITHIC_TOOLKIT
-
-ifdef MOZ_ENABLE_GTK
-DIRS		+= gtksuperwin
-DIRS		+= gtk
-endif
-
-ifdef MOZ_ENABLE_MOTIF
-DIRS		+= motif
-endif
-
-ifdef MOZ_ENABLE_XLIB
-DIRS		+= xlib
-endif
-
-ifdef MOZ_ENABLE_QT
-DIRS		+= qt
-endif
-
-else
-DIRS		+= $(MOZ_WIDGET_TOOLKIT)
-endif
-
-# unix_services are only useful in unix, duh...
-ifeq (,$(filter beos os2 rhapsody photon,$(MOZ_WIDGET_TOOLKIT)))
-DIRS		+= unix_services
-endif
+DIRS		= \
+        public \
+        memcache \
+        filecache \
+        mgr \
+        build \
+		$(NULL)
 
 include $(topsrcdir)/config/rules.mk
 

mozilla/netwerk/cache/Makefile.win

@@ -0,0 +1,33 @@
+#!gmake
+#
+# The contents of this file are subject to the Netscape Public
+# License Version 1.1 (the "License"); you may not use this file
+# except in compliance with the License. You may obtain a copy of
+# the License at http://www.mozilla.org/NPL/
+#
+# Software distributed under the License is distributed on an "AS
+# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+# implied. See the License for the specific language governing
+# rights and limitations under the License.
+#
+# The Original Code is mozilla.org code.
+#
+# The Initial Developer of the Original Code is Netscape
+# Communications Corporation.  Portions created by Netscape are
+# Copyright (C) 1998 Netscape Communications Corporation. All
+# Rights Reserved.
+#
+# Contributor(s): 
+
+
+DEPTH=..\..
+DIRS= 	\
+	public                  \
+	mgr			\
+	memcache		\
+	filecache		\
+	build                   \
+	$(NULL)
+
+include <$(DEPTH)\config\rules.mak>
+

mozilla/netwerk/cache/build/Makefile.in

@@ -0,0 +1,54 @@
+#
+# The contents of this file are subject to the Netscape Public License
+# Version 1.0 (the "NPL"); you may not use this file except in
+# compliance with the NPL.  You may obtain a copy of the NPL at
+# http://www.mozilla.org/NPL/
+#
+# Software distributed under the NPL is distributed on an "AS IS" basis,
+# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+# for the specific language governing rights and limitations under the
+# NPL.
+#
+# The Initial Developer of this code under the NPL is Netscape
+# Communications Corporation.  Portions created by Netscape are
+# Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+# Reserved.
+#
+
+DEPTH		= ../../..
+topsrcdir	= @top_srcdir@
+srcdir		= @srcdir@
+VPATH		= @srcdir@
+
+include $(DEPTH)/config/autoconf.mk
+
+MODULE		= nkcacke
+LIBRARY_NAME	= necko_cache
+IS_COMPONENT	= 1
+
+CPPSRCS		= nsNetDataCacheModule.cpp
+
+SHARED_LIBRARY_LIBS = \
+		$(DIST)/lib/libnkcachemgr_s.a \
+		$(DIST)/lib/libnkfilecache_s.a \
+		$(DIST)/lib/libnkmemcache_s.a \
+        $(DIST)/lib/libmozdbm_s.a     \
+        $(DIST)/lib/libxpcomio_s.a \
+		$(NULL)
+
+LOCAL_INCLUDES	= \
+		-I$(DEPTH)/netwerk/cache/memcache \
+		-I$(DEPTH)/netwerk/cache/filecache \
+		-I$(DEPTH)/netwerk/cache/mgr \
+		$(NULL)
+
+EXTRA_DSO_LDOPTS = \
+		$(MKSHLIB_FORCE_ALL) \
+		$(SHARED_LIBRARY_LIBS) \
+		$(MKSHLIB_UNFORCE_ALL) \
+		$(NULL)
+
+include $(topsrcdir)/config/rules.mk
+
+$(LIBRARY) $(SHARED_LIBRARY): $(SHARED_LIBRARY_LIBS) Makefile
+

mozilla/netwerk/cache/build/makefile.win

@@ -0,0 +1,51 @@
+#!gmake
+#
+# The contents of this file are subject to the Netscape Public
+# License Version 1.1 (the "License"); you may not use this file
+# except in compliance with the License. You may obtain a copy of
+# the License at http://www.mozilla.org/NPL/
+#
+# Software distributed under the License is distributed on an "AS
+# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+# implied. See the License for the specific language governing
+# rights and limitations under the License.
+#
+# The Original Code is mozilla.org code.
+#
+# The Initial Developer of the Original Code is Netscape
+# Communications Corporation.  Portions created by Netscape are
+# Copyright (C) 1998 Netscape Communications Corporation. All
+# Rights Reserved.
+#
+
+DEPTH=..\..\..
+MODULE=nkcache
+
+MAKE_OBJ_TYPE=DLL
+DLLNAME=nkcache
+DLL=.\$(OBJDIR)\$(DLLNAME).dll
+
+CPP_OBJS=                                    \
+        .\$(OBJDIR)\nsNetDataCacheModule.obj \
+	$(NULL)
+
+LLIBS=                                \
+        $(DIST)\lib\nkcachemgr_s.lib  \
+        $(DIST)\lib\nkfilecache_s.lib \
+        $(DIST)\lib\nkmemcache_s.lib  \
+        $(DIST)\lib\dbm32.lib         \
+        $(DIST)\lib\xpcom.lib         \
+        $(LIBNSPR)  
+
+INCS = $(INCS)                             \
+        -I$(DEPTH)\netwerk\cache\memcache  \
+        -I$(DEPTH)\netwerk\cache\filecache \
+        -I$(DEPTH)\netwerk\cache\mgr       \
+        $(NULL)
+
+include <$(DEPTH)\config\rules.mak>
+
+install:: $(DLL)
+	$(MAKE_INSTALL) .\$(OBJDIR)\$(DLLNAME).dll $(DIST)\bin\components
+	$(MAKE_INSTALL) .\$(OBJDIR)\$(DLLNAME).lib $(DIST)\lib
+

mozilla/netwerk/cache/build/nsNetDataCacheModule.cpp

@@ -0,0 +1,49 @@
+ /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ * The contents of this file are subject to the Netscape Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/NPL/
+ *  
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ *  
+ * The Original Code is Mozilla Communicator client code, released
+ * March 31, 1998.
+ * 
+ * The Initial Developer of the Original Code is Netscape
+ * Communications Corporation. Portions created by Netscape are
+ * Copyright (C) 1998-1999 Netscape Communications Corporation. All
+ * Rights Reserved.
+ *
+ */
+
+#include "nsCOMPtr.h"
+#include "nsIModule.h"
+#include "nscore.h"
+#include "nsIComponentManager.h"
+#include "nsIServiceManager.h"
+#include "nsIGenericFactory.h"
+
+#include "nsINetDataCache.h"
+#include "nsINetDataCacheManager.h"
+#include "nsMemCacheCID.h"
+#include "nsMemCache.h"
+#include "nsNetDiskCache.h"
+#include "nsNetDiskCacheCID.h"
+#include "nsCacheManager.h"
+
+// Factory method to create a new nsMemCache instance.  Used
+// by nsNetDataCacheModule
+NS_GENERIC_FACTORY_CONSTRUCTOR_INIT(nsMemCache, Init)
+NS_GENERIC_FACTORY_CONSTRUCTOR_INIT(nsNetDiskCache, Init)
+NS_GENERIC_FACTORY_CONSTRUCTOR_INIT(nsCacheManager, Init)
+
+static nsModuleComponentInfo components[] = {
+    { "Memory Cache", NS_MEM_CACHE_FACTORY_CID, NS_NETWORK_MEMORY_CACHE_PROGID, nsMemCacheConstructor },
+    { "File Cache",   NS_NETDISKCACHE_CID,      NS_NETWORK_FILE_CACHE_PROGID,   nsNetDiskCacheConstructor },
+    { "Cache Manager",NS_CACHE_MANAGER_CID,     NS_NETWORK_CACHE_MANAGER_PROGID,nsCacheManagerConstructor }
+};
+
+NS_IMPL_NSGETMODULE("Network Data Cache", components)

mozilla/netwerk/cache/filecache/Makefile.in

@@ -0,0 +1,60 @@
+# 
+# The contents of this file are subject to the Mozilla Public
+# License Version 1.1 (the "License"); you may not use this file
+# except in compliance with the License. You may obtain a copy of
+# the License at http://www.mozilla.org/MPL/
+# 
+# Software distributed under the License is distributed on an "AS
+# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+# implied. See the License for the specific language governing
+# rights and limitations under the License.
+# 
+# The Original Code is Mozilla Communicator.
+# 
+# The Initial Developer of the Original Code is Intel Corp.
+# Portions created by Intel Corp. are
+# Copyright (C) 1999, 1999 Intel Corp.  All
+# Rights Reserved.
+# 
+# Contributor(s): Yixiong Zou <yixiong.zou@intel.com>
+#                 Carl Wong <carl.wong@intel.com>
+# 
+
+DEPTH		= ../../..
+topsrcdir	= @top_srcdir@
+VPATH       = @srcdir@
+srcdir		= @srcdir@
+
+include $(DEPTH)/config/autoconf.mk
+
+MODULE = nkcache
+
+LIBRARY_NAME = nkfilecache_s
+
+REQUIRES	= nspr dbm 
+
+EXTRA_DSO_LDOPTS  +=  -L$(DIST)/lib  -lmozdbm_s
+
+EXPORTS=nsNetDiskCacheCID.h \
+	nsNetDiskCache.h \
+	nsIDBAccessor.h \
+	nsDBAccessor.h \
+	$(NULL)
+
+CPPSRCS		= \
+        nsDBAccessor.cpp\
+        nsDBEnumerator.cpp \
+        nsNetDiskCache.cpp \
+        nsDiskCacheRecord.cpp \
+        nsDiskCacheRecordChannel.cpp \
+		$(NULL)
+
+EXTRA_LIBS	= $(NSPR_LIBS) 
+
+# we don't want the shared lib, but we want to force the creation of a
+# static lib.
+override NO_SHARED_LIB=1
+override NO_STATIC_LIB=
+
+include $(topsrcdir)/config/rules.mk
+

mozilla/netwerk/cache/filecache/makefile.win

@@ -0,0 +1,44 @@
+#!gmake
+#
+# The contents of this file are subject to the Netscape Public License
+# Version 1.0 (the "NPL"); you may not use this file except in
+# compliance with the NPL.  You may obtain a copy of the NPL at
+# http://www.mozilla.org/NPL/
+#
+# Software distributed under the NPL is distributed on an "AS IS" basis,
+# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+# for the specific language governing rights and limitations under the
+# NPL.
+#
+# The Initial Developer of this code under the NPL is Netscape
+# Communications Corporation.  Portions created by Netscape are
+# Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+# Reserved.
+
+DEPTH=..\..\..
+
+include <$(DEPTH)/config/config.mak>
+
+MODULE = nkcache
+
+LIBRARY_NAME = nkfilecache_s
+
+CPP_OBJS=                                    \
+        .\$(OBJDIR)\nsDBAccessor.obj         \
+        .\$(OBJDIR)\nsDBEnumerator.obj       \
+        .\$(OBJDIR)\nsNetDiskCache.obj       \
+        .\$(OBJDIR)\nsDiskCacheRecord.obj    \
+        .\$(OBJDIR)\nsDiskCacheRecordChannel.obj    \
+	$(NULL)
+
+EXPORTS=nsNetDiskCacheCID.h
+
+include <$(DEPTH)\config\rules.mak> 
+
+install:: $(LIBRARY)
+	$(MAKE_INSTALL) $(LIBRARY) $(DIST)\lib
+
+clobber::
+        rm -rf $(OBJDIR)
+        rm -f $(DIST)\lib\$(LIBRARY_NAME).lib
+

mozilla/netwerk/cache/filecache/nsDBAccessor.cpp

@@ -0,0 +1,416 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * The contents of this file are subject to the Mozilla Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/MPL/
+ * 
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ * 
+ * The Original Code is Mozilla Communicator.
+ * 
+ * The Initial Developer of the Original Code is Intel Corp.
+ * Portions created by Intel Corp. are
+ * Copyright (C) 1999, 1999 Intel Corp.  All
+ * Rights Reserved.
+ * 
+ * Contributor(s): Yixiong Zou <yixiong.zou@intel.com>
+ *                 Carl Wong <carl.wong@intel.com>
+ */
+
+/*
+ * This file is part of filecache implementation.
+ * 
+ * nsIDBAccessor is a interface that shields all the direct database access 
+ * method from nsNetDiskCache. 
+ * 
+ * nsDBAccessor is a implementation of the nsIDBAccessor interface. It
+ * uses dbm(Berkely) as the database. 
+ * 
+ * a nsDiskCacheRecord is mapped into two entries in the database, 
+ *    key->recordID
+ *    recordID->metadata
+ */
+
+#include "nsDBAccessor.h"
+#include "nscore.h"
+
+#include "prtypes.h"
+#include "plhash.h"
+#include "nsCRT.h"
+
+nsDBAccessor::nsDBAccessor() :
+  mDB(0) ,
+  mDBFile(0) ,
+  mSessionID(0) ,
+  mSessionCntr(0) ,
+  mDBFilesize(0) 
+{
+  mLastSyncTime = PR_IntervalNow() ;
+
+  NS_INIT_REFCNT();
+}
+
+nsDBAccessor::~nsDBAccessor()
+{
+  Shutdown() ;
+}
+
+//
+// Implement nsISupports methods
+//
+NS_IMPL_ISUPPORTS(nsDBAccessor, NS_GET_IID(nsIDBAccessor))
+
+
+///////////////////////////////////////////////////////////
+// nsIDBAccessor methods 
+
+NS_IMETHODIMP
+nsDBAccessor::Init(nsIFileSpec* dbfile)
+{
+  char* dbname ;
+
+  // this should cover all platforms. 
+  dbfile->GetNativePath(&dbname) ;
+  
+  mDBFile = dbfile ;
+
+  // FUR - how is page size chosen ?  It's worth putting a comment
+  // in here about the possible usefulness of tuning these parameters
+  HASHINFO hash_info = {
+    16*1024 , /* bucket size */
+    0 ,       /* fill factor */
+    0 ,       /* number of elements */
+    0 ,       /* bytes to cache */
+    0 ,       /* hash function */
+    0} ;      /* byte order */
+
+  mDB = dbopen(dbname,
+               O_RDWR | O_CREAT ,
+               0600 ,
+               DB_HASH ,
+               & hash_info) ;
+
+  nsCRT::free(dbname) ;
+
+  if(!mDB)
+    return NS_ERROR_FAILURE ;
+
+  // set mSessionID
+  DBT db_key, db_data ;
+
+  db_key.data = NS_CONST_CAST(char*, SessionKey) ;
+  db_key.size = PL_strlen(SessionKey) ;
+
+  int status = (*mDB->get)(mDB, &db_key, &db_data, 0) ;
+  if(status == -1) {
+    NS_ERROR("ERROR: failed get session id in database.") ;
+    return NS_ERROR_FAILURE ;
+  }
+
+  if(status == 0) {
+    // get the last session id
+    PRInt16 *old_ID = NS_STATIC_CAST(PRInt16*, db_data.data) ;
+    if(*old_ID < ini_sessionID) {
+      NS_ERROR("ERROR: Bad Session ID in database, corrupted db.") ;
+      return NS_ERROR_FAILURE ;
+    }
+
+    mSessionID = *old_ID + 1 ;
+  } 
+  else if(status == 1) {
+    // must be a new db
+    mSessionID = ini_sessionID ;
+  }
+  db_data.data = NS_REINTERPRET_CAST(void*, &mSessionID) ;
+  db_data.size = sizeof(PRInt16) ;
+
+  // store the new session id
+  status = (*mDB->put)(mDB, &db_key, &db_data, 0) ;
+
+  if(status == 0) {
+    (*mDB->sync)(mDB, 0) ;
+
+    // initialize database filesize
+    return mDBFile->GetFileSize(&mDBFilesize) ;
+  } 
+  else {
+    NS_ERROR("reset session ID failure.") ;
+    return NS_ERROR_FAILURE ;
+  }
+  
+}
+
+NS_IMETHODIMP
+nsDBAccessor::Shutdown(void)
+{
+  if(mDB) {
+    (*mDB->sync)(mDB, 0) ;
+    (*mDB->close)(mDB) ;
+    mDB = nsnull ;
+  }
+
+  return NS_OK ;
+}
+  
+NS_IMETHODIMP
+nsDBAccessor::Get(PRInt32 aID, void** anEntry, PRUint32 *aLength) 
+{
+  if(!anEntry)
+    return NS_ERROR_NULL_POINTER ;
+
+  *anEntry = nsnull ;
+  *aLength = 0 ;
+
+  NS_ASSERTION(mDB, "no database") ;
+
+  DBT db_key, db_data ;
+
+  db_key.data = NS_REINTERPRET_CAST(void*, &aID) ;
+  db_key.size = sizeof(PRInt32) ;
+  
+  int status = 0 ;
+  status = (*mDB->get)(mDB, &db_key, &db_data, 0) ;
+
+  if(status == 0) {
+    *anEntry = db_data.data ;
+    *aLength = db_data.size ;
+    return NS_OK ;
+  } 
+  else if(status == 1)
+    return NS_OK ;
+  else
+    return NS_ERROR_FAILURE ;
+
+}
+
+NS_IMETHODIMP
+nsDBAccessor::Put(PRInt32 aID, void* anEntry, PRUint32 aLength)
+{
+  NS_ASSERTION(mDB, "no database") ;
+
+  DBT db_key, db_data ;
+
+  db_key.data = NS_REINTERPRET_CAST(void*, &aID) ;
+  db_key.size = sizeof(PRInt32) ;
+
+  db_data.data = anEntry ;
+  db_data.size = aLength ;
+
+  if(0 == (*mDB->put)(mDB, &db_key, &db_data, 0)) {
+    return Sync() ;
+  }
+  else {
+    return NS_ERROR_FAILURE ;
+  }
+}
+
+/*
+ * It's more important to remove the id->metadata entry first since
+ * key->id mapping is just a reference
+ */
+NS_IMETHODIMP
+nsDBAccessor::Del(PRInt32 aID, void* anEntry, PRUint32 aLength)
+{
+  NS_ASSERTION(mDB, "no database") ;
+
+  DBT db_key ;
+
+  // delete recordID->metadata
+  db_key.data = NS_REINTERPRET_CAST(void*, &aID) ;
+  db_key.size = sizeof(PRInt32) ;
+
+  PRInt32 status = -1 ;
+  status = (*mDB->del)(mDB, &db_key, 0) ;
+
+  if(-1 == status) {
+    return NS_ERROR_FAILURE ;
+  } 
+
+  // delete key->recordID
+  db_key.data = anEntry ;
+  db_key.size = aLength ;
+  status = (*mDB->del)(mDB, &db_key, 0) ;
+  if(-1 == status) {
+    return NS_ERROR_FAILURE ;
+  } 
+
+  return Sync() ;
+}
+
+NS_IMETHODIMP
+nsDBAccessor::GetID(const char* key, PRUint32 length, PRInt32* aID) 
+{
+  NS_ASSERTION(mDB, "no database") ;
+
+  DBT db_key, db_data ;
+
+  db_key.data = NS_CONST_CAST(char*, key) ;
+  db_key.size = length ;
+
+  int status = (*mDB->get)(mDB, &db_key, &db_data, 0) ;
+  if(status == 0) {
+    // found recordID
+    *aID = *(NS_REINTERPRET_CAST(PRInt32*, db_data.data)) ;
+    return NS_OK ;
+  }
+  else if(status == 1) {
+    // create a new one
+    PRInt32 id = 0 ;
+    id = mSessionID << 16 | mSessionCntr++ ;
+
+    // add new id into mDB
+    db_data.data = NS_REINTERPRET_CAST(void*, &id) ;
+    db_data.size = sizeof(PRInt32) ;
+
+    status = (*mDB->put)(mDB, &db_key, &db_data, 0) ;
+    if(status != 0) {
+      NS_ERROR("updating db failure.") ;
+      return NS_ERROR_FAILURE ;
+    }
+    *aID = id ;
+    return Sync() ;
+  } 
+  else {
+    NS_ERROR("ERROR: keydb failure.") ;
+    return NS_ERROR_FAILURE ;
+  }
+}
+
+NS_IMETHODIMP
+nsDBAccessor::EnumEntry(void** anEntry, PRUint32* aLength, PRBool bReset) 
+{
+  if(!anEntry)
+    return NS_ERROR_NULL_POINTER ;
+
+  *anEntry = nsnull ;
+  *aLength = 0 ;
+
+  NS_ASSERTION(mDB, "no database") ;
+
+  PRUint32 flag ;
+
+  if(bReset) 
+    flag = R_FIRST ;
+  else
+    flag = R_NEXT ;
+
+  DBT db_key, db_data ;
+
+  PRUint32 len = PL_strlen(SessionKey) ;
+
+  int status ;
+
+  do {
+    status = (*mDB->seq)(mDB, &db_key, &db_data, flag) ;
+    flag = R_NEXT ;
+    if(status == -1)
+      return NS_ERROR_FAILURE ;
+    // get next if it's a key->recordID 
+    if(db_key.size > sizeof(PRInt32) && db_data.size == sizeof(PRInt32))
+      continue ;
+    // get next if it's a sessionID entry
+    if(db_key.size == len && db_data.size == sizeof(PRInt16))
+      continue ;
+    // recordID is always 32 bits long
+    if(db_key.size == sizeof(PRInt32))
+      break ;
+  } while(!status) ;
+
+  if (0 == status) {
+    *anEntry = db_data.data ;
+    *aLength = db_data.size ;
+  }
+  return NS_OK ;
+}
+
+/*
+ * returns the cached database file size.
+ * mDBFilesize will be updated during Sync().
+ */
+NS_IMETHODIMP
+nsDBAccessor::GetDBFilesize(PRUint32* aSize)
+{
+  *aSize = mDBFilesize ;
+  return NS_OK ; 
+}
+
+NS_IMETHODIMP
+nsDBAccessor::GetSpecialEntry(void** anEntry, PRUint32* aLength)
+{
+  if(!anEntry)
+    return NS_ERROR_NULL_POINTER ;
+
+  *anEntry = nsnull ;
+  *aLength = 0 ;
+
+  DBT db_key, db_data ;
+
+  db_key.data = NS_CONST_CAST(char*, SpecialEntry) ;
+  db_key.size = PL_strlen(SpecialEntry) ;
+
+  int status = (*mDB->get)(mDB, &db_key, &db_data, 0) ;
+
+  if(status == -1) {
+    NS_ERROR("ERROR: failed get special entry in database.") ;
+    return NS_ERROR_FAILURE ;
+  }
+
+  if(status == 0) {
+    *anEntry = db_data.data ;
+    *aLength = db_data.size ;
+  } 
+  
+  return NS_OK ;
+}
+
+NS_IMETHODIMP
+nsDBAccessor::SetSpecialEntry(void* anEntry, PRUint32 aLength)
+{
+  DBT db_key, db_data ;
+
+  db_key.data = NS_CONST_CAST(char*, SpecialEntry) ;
+  db_key.size = PL_strlen(SpecialEntry) ;
+
+  db_data.data = anEntry ;
+  db_data.size = aLength ;
+
+  if(0 == (*mDB->put)(mDB, &db_key, &db_data, 0)) {
+    (*mDB->sync)(mDB, 0) ;
+    return NS_OK ;
+  }
+  else {
+    return NS_ERROR_FAILURE ;
+  }
+}
+
+/*
+ * sync routine is only called when the SyncInterval is reached. Otherwise
+ * it just returns. If db synced, the filesize will be updated at the
+ * same time.
+ */
+nsresult
+nsDBAccessor::Sync(void)
+{
+  PRIntervalTime time = PR_IntervalNow() ;
+  PRIntervalTime duration = time - mLastSyncTime ;
+  
+  if (PR_IntervalToMilliseconds(duration) > SyncInterval) {
+    int status = (*mDB->sync)(mDB, 0) ;
+    if(status == 0) {
+//      printf("\tsynced\n") ;
+      mLastSyncTime = time ;
+      
+      // update db filesize here
+      return mDBFile->GetFileSize(&mDBFilesize) ;
+      
+    } else
+      return NS_ERROR_FAILURE ;
+  } else {
+//    printf("\tnot synced\n") ;
+    return NS_OK ;
+  }
+}

mozilla/netwerk/cache/filecache/nsDBAccessor.h

@@ -0,0 +1,93 @@
+/*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * The contents of this file are subject to the Mozilla Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/MPL/
+ * 
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ * 
+ * The Original Code is Mozilla Communicator.
+ * 
+ * The Initial Developer of the Original Code is Intel Corp.
+ * Portions created by Intel Corp. are
+ * Copyright (C) 1999, 1999 Intel Corp.  All
+ * Rights Reserved.
+ * 
+ * Contributor(s): Yixiong Zou <yixiong.zou@intel.com>
+ *                 Carl Wong <carl.wong@intel.com>
+ */
+
+/*
+ * This file is part of filecache implementation.
+ * 
+ * nsIDBAccessor is a interface that shields all the direct database access 
+ * method from nsNetDiskCache. 
+ * 
+ * nsDBAccessor is a implementation of the nsIDBAccessor interface. It
+ * uses dbm(Berkely) as the database. 
+ *
+ */
+
+#ifndef _NSIDBACCESSOR_H_
+#define _NSIDBACCESSOR_H_
+
+#include "nsIDBAccessor.h"
+#include "mcom_db.h"
+#include "prinrval.h"
+#include "nsCOMPtr.h"
+
+// bogus string for the key of session id 
+static const char * const SessionKey = "SK" ;
+
+// bogus string for the size 
+static const char * const SpecialEntry = "SE" ;
+
+// initial session id number 
+static const PRInt16 ini_sessionID = 0xff ;
+
+static const PRUint16 SyncInterval = 1000 ;
+
+class nsDBAccessor : public nsIDBAccessor
+{
+  public:
+  NS_DECL_ISUPPORTS
+
+  nsDBAccessor() ;
+  virtual ~nsDBAccessor() ;
+  
+  NS_IMETHOD Init(nsIFileSpec* dbfile) ;
+  NS_IMETHOD Shutdown(void) ; 
+
+  NS_IMETHOD Put(PRInt32 aID, void* anEntry, PRUint32 aLength) ;
+
+  NS_IMETHOD Get(PRInt32 aID, void** anEntry, PRUint32 *aLength) ;
+
+  NS_IMETHOD Del(PRInt32 aID, void* anEntry, PRUint32 aLength) ;
+
+  NS_IMETHOD GetID(const char* key, PRUint32 length, PRInt32* aID) ;
+
+  NS_IMETHOD EnumEntry(void* *anEntry, PRUint32* aLength, PRBool bReset) ;
+  
+  NS_IMETHOD GetDBFilesize(PRUint32* aSize) ;
+  
+  NS_IMETHOD GetSpecialEntry(void** anEntry, PRUint32 *aLength) ;
+  NS_IMETHOD SetSpecialEntry(void* anEntry, PRUint32 aLength) ;
+
+  protected:
+  nsresult Sync(void) ;
+
+  private:
+  DB *                          mDB ;
+  nsCOMPtr<nsIFileSpec>         mDBFile ;
+  PRInt16                       mSessionID ;
+  PRInt16                       mSessionCntr ;
+  PRIntervalTime                mLastSyncTime ;
+  PRUint32                      mDBFilesize ; // cached DB filesize, 
+                                              // updated on every sync for now
+} ;
+
+#endif // _NSIDBACCESSOR_H_

mozilla/netwerk/cache/filecache/nsDBEnumerator.cpp

@@ -0,0 +1,108 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * The contents of this file are subject to the Mozilla Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/MPL/
+ * 
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ * 
+ * The Original Code is Mozilla Communicator.
+ * 
+ * The Initial Developer of the Original Code is Intel Corp.
+ * Portions created by Intel Corp. are
+ * Copyright (C) 1999, 1999 Intel Corp.  All
+ * Rights Reserved.
+ * 
+ * Contributor(s): Yixiong Zou <yixiong.zou@intel.com>
+ *                 Carl Wong <carl.wong@intel.com>
+ */
+
+/*
+ * This file is part of filecache implementation.
+ *
+ * It implements a simple iterator for the database, see nsDBAccessor. 
+ */
+
+#include "nsDBEnumerator.h"
+#include "nsDiskCacheRecord.h"
+
+nsDBEnumerator::nsDBEnumerator(nsIDBAccessor* aDB, nsNetDiskCache* aCache) :
+  m_DB(aDB) ,
+  m_DiskCache(aCache) ,
+  m_tempEntry(0) ,
+  m_tempEntry_length(0) ,
+  m_CacheEntry(0) ,
+  m_bReset(PR_TRUE) 
+{
+  NS_INIT_REFCNT();
+
+}
+
+nsDBEnumerator::~nsDBEnumerator()
+{
+  NS_IF_RELEASE(m_CacheEntry) ;
+}
+
+//
+// Implement nsISupports methods
+//
+NS_IMPL_ISUPPORTS(nsDBEnumerator, NS_GET_IID(nsIEnumerator))
+
+/////////////////////////////////////////////////////////////////
+// nsISimpleEnumerator methods
+
+NS_IMETHODIMP
+nsDBEnumerator::HasMoreElements(PRBool *_retval)
+{
+  *_retval = PR_FALSE ;
+
+  nsresult rv = m_DB->EnumEntry(&m_tempEntry, &m_tempEntry_length, m_bReset) ;
+
+  if(NS_FAILED(rv)) {
+    // do some error recovery
+    m_DiskCache->DBRecovery() ;
+    return rv ;
+  }
+
+  m_bReset = PR_FALSE ;
+
+  if(m_tempEntry && m_tempEntry_length != 0)
+    *_retval = PR_TRUE ;
+
+  return NS_OK ;
+}
+
+// this routine does not create a new item by itself  
+// Rather it reuses the item inside the object. So if you need to use the 
+// item later, you have to
+// create a new item specifically, using copy constructor or some other dup 
+// function. And don't forget to release it after you're done
+//
+NS_IMETHODIMP
+nsDBEnumerator::GetNext(nsISupports **_retval)
+{
+  if(!m_CacheEntry) {
+    m_CacheEntry = new nsDiskCacheRecord(m_DB, m_DiskCache) ;
+    if(m_CacheEntry)
+      NS_ADDREF(m_CacheEntry) ;
+    else
+      return NS_ERROR_OUT_OF_MEMORY ;
+  }
+
+  if(!_retval)
+    return NS_ERROR_NULL_POINTER ;
+  *_retval = nsnull ;
+
+  nsresult rv = m_CacheEntry->RetrieveInfo(m_tempEntry, m_tempEntry_length) ;
+  if(NS_FAILED(rv))
+    return rv ;
+
+  *_retval = NS_STATIC_CAST(nsISupports*, m_CacheEntry) ;
+  NS_ADDREF(*_retval) ; // all good getter addref 
+
+  return NS_OK ;
+}

mozilla/netwerk/cache/filecache/nsDBEnumerator.h

@@ -0,0 +1,60 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * The contents of this file are subject to the Mozilla Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/MPL/
+ * 
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ * 
+ * The Original Code is Mozilla Communicator.
+ * 
+ * The Initial Developer of the Original Code is Intel Corp.
+ * Portions created by Intel Corp. are
+ * Copyright (C) 1999, 1999 Intel Corp.  All
+ * Rights Reserved.
+ * 
+ * Contributor(s): Yixiong Zou <yixiong.zou@intel.com>
+ *                 Carl Wong <carl.wong@intel.com>
+ */
+
+/*
+ * This file is part of filecache implementation.
+ *
+ * It implements a simple iterator for the database, see nsDBAccessor. 
+ */
+
+#ifndef _NS_DBENUMERATOR_H_
+#define _NS_DBENUMERATOR_H_
+
+#include "nsISimpleEnumerator.h"
+#include "nsINetDataCacheRecord.h"
+#include "nsIDBAccessor.h"
+#include "nsCOMPtr.h"
+#include "nsNetDiskCache.h"
+#include "nsDiskCacheRecord.h"
+
+class nsCachedDiskData ; /* forward decl */
+
+class nsDBEnumerator : public nsISimpleEnumerator {
+public:
+    NS_DECL_ISUPPORTS
+
+    NS_DECL_NSISIMPLEENUMERATOR 
+
+    nsDBEnumerator(nsIDBAccessor* aDB, nsNetDiskCache* aCache) ;
+    virtual ~nsDBEnumerator() ;
+
+private:
+    nsCOMPtr<nsIDBAccessor>                m_DB ;
+    nsCOMPtr<nsNetDiskCache>               m_DiskCache ;
+    void *                                 m_tempEntry ;
+    PRUint32                               m_tempEntry_length ;
+    nsDiskCacheRecord*                     m_CacheEntry ;
+    PRBool                                 m_bReset ;
+};
+
+#endif // _NS_DBENUMERATOR_H_

mozilla/netwerk/cache/filecache/nsDiskCacheRecord.cpp

@@ -0,0 +1,456 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * The contents of this file are subject to the Mozilla Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/MPL/
+ * 
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ * 
+ * The Original Code is Mozilla Communicator.
+ * 
+ * The Initial Developer of the Original Code is Intel Corp.
+ * Portions created by Intel Corp. are
+ * Copyright (C) 1999, 1999 Intel Corp.  All
+ * Rights Reserved.
+ * 
+ * Contributor(s): Yixiong Zou <yixiong.zou@intel.com>
+ *                 Carl Wong <carl.wong@intel.com>
+ */
+
+#include "nsDiskCacheRecord.h"
+#include "nsINetDataDiskCache.h"
+#include "nsNetDiskCacheCID.h"
+#include "nsDiskCacheRecordChannel.h"
+#include "nsFileStream.h"
+
+#include "nsIComponentManager.h"
+#include "nsIServiceManager.h"
+#include "nsIProtocolHandler.h"
+#include "nsIIOService.h"
+#include "nsIAllocator.h"
+
+#include "plstr.h"
+#include "prprf.h"
+#include "prmem.h"
+#include "prlog.h"
+#include "prtypes.h"
+#include "netCore.h"
+
+#include "nsDBAccessor.h"
+
+#if !defined(IS_LITTLE_ENDIAN) && !defined(IS_BIG_ENDIAN)
+ERROR! Must have a byte order
+#endif
+
+#ifdef IS_LITTLE_ENDIAN
+#define COPY_INT32(_a,_b)  memcpy(_a, _b, sizeof(int32))
+#else
+#define COPY_INT32(_a,_b)  /* swap */                   \
+    do {                                                \
+    ((char *)(_a))[0] = ((char *)(_b))[3];              \
+    ((char *)(_a))[1] = ((char *)(_b))[2];              \
+    ((char *)(_a))[2] = ((char *)(_b))[1];              \
+    ((char *)(_a))[3] = ((char *)(_b))[0];              \
+    } while(0)
+#endif
+
+nsDiskCacheRecord::nsDiskCacheRecord(nsIDBAccessor* db, nsNetDiskCache* aCache) :
+  mKey(0) ,
+  mKeyLength(0) ,
+  mRecordID(0) ,
+  mMetaData(0) ,
+  mMetaDataLength(0) ,
+  mDB(db) ,
+  mInfo(0) ,
+  mInfoSize(0) ,
+  mNumChannels(0) ,
+  mDiskCache(aCache) 
+{
+  NS_INIT_REFCNT();
+  NS_ASSERTION(mDiskCache, "Must have an nsNetDiskCache");
+  NS_ADDREF(mDiskCache);
+}
+
+// mem alloced. so caller should do free() on key. 
+NS_IMETHODIMP
+nsDiskCacheRecord::Init(const char* key, PRUint32 length, PRInt32 ID) 
+{
+  NS_NewFileSpec(getter_AddRefs(mFile));
+  if(!mFile)
+    return NS_ERROR_OUT_OF_MEMORY ;
+
+  // copy key
+  mKeyLength = length ;
+  mKey = NS_STATIC_CAST(char*, nsAllocator::Alloc(mKeyLength*sizeof(char))) ;
+  if(!mKey) 
+    return NS_ERROR_OUT_OF_MEMORY ;
+
+  memcpy(mKey, key, length) ;
+
+  // get RecordID
+  mRecordID = ID ;
+
+  // setup the file name
+  nsCOMPtr<nsIFileSpec> dbFolder ;
+  mDiskCache->GetDiskCacheFolder(getter_AddRefs(dbFolder)) ;
+
+  nsresult rv = mFile->FromFileSpec(dbFolder) ;
+  if(NS_FAILED(rv))
+    return NS_ERROR_FAILURE ;
+
+  // dir is a hash result of mRecordID%32, hope it's enough 
+  char filename[9], dirName[3] ;
+  
+  PR_snprintf(dirName, 3, "%02x", (((PRUint32)mRecordID) % 32)) ;
+  mFile->AppendRelativeUnixPath(dirName) ;
+
+  PR_snprintf(filename, 9, "%08x", mRecordID) ;
+  mFile->AppendRelativeUnixPath(filename) ;
+
+  return NS_OK ;
+}
+
+nsDiskCacheRecord::~nsDiskCacheRecord()
+{
+  if(mKey)
+    nsAllocator::Free(mKey) ;
+  if(mMetaData)
+    nsAllocator::Free(mMetaData) ;
+  if(mInfo) 
+    nsAllocator::Free(mInfo) ;
+
+  NS_IF_RELEASE(mDiskCache);
+}
+
+//
+// Implement nsISupports methods
+//
+NS_IMPL_ISUPPORTS(nsDiskCacheRecord, NS_GET_IID(nsINetDataCacheRecord))
+
+///////////////////////////////////////////////////////////////////////
+// nsINetDataCacheRecord methods
+
+// yes, mem alloced on *_retval.
+NS_IMETHODIMP
+nsDiskCacheRecord::GetKey(PRUint32 *length, char** _retval) 
+{
+  if(!_retval)
+    return NS_ERROR_NULL_POINTER ;
+
+  *length = mKeyLength ;
+  *_retval = NS_STATIC_CAST(char*, nsAllocator::Alloc(mKeyLength*sizeof(char))) ;
+  if(!*_retval)
+    return NS_ERROR_OUT_OF_MEMORY ;
+
+  memcpy(*_retval, mKey, mKeyLength) ;
+
+  return NS_OK ;
+}
+
+NS_IMETHODIMP
+nsDiskCacheRecord::GetRecordID(PRInt32* aRecordID)
+{
+  *aRecordID = mRecordID ;
+  return NS_OK ;
+}
+
+// yes, mem alloced on *_retval. 
+NS_IMETHODIMP
+nsDiskCacheRecord::GetMetaData(PRUint32 *length, char **_retval) 
+{
+  if(!_retval)
+    return NS_ERROR_NULL_POINTER ;
+
+  // always null the return value first. 
+  *_retval = nsnull ;
+
+  *length = mMetaDataLength ;
+
+  if(mMetaDataLength) {
+    *_retval = NS_STATIC_CAST(char*, nsAllocator::Alloc(mMetaDataLength*sizeof(char))) ;
+    if(!*_retval)
+      return NS_ERROR_OUT_OF_MEMORY ;
+
+    memcpy(*_retval, mMetaData, mMetaDataLength) ;
+  }
+
+  return NS_OK ;
+}
+
+NS_IMETHODIMP
+nsDiskCacheRecord::SetMetaData(PRUint32 length, const char* data)
+{
+  // set the mMetaData
+  mMetaDataLength = length ;
+  if(mMetaData)
+    nsAllocator::Free(mMetaData) ;
+  mMetaData = NS_STATIC_CAST(char*, nsAllocator::Alloc(mMetaDataLength*sizeof(char))) ;
+  if(!mMetaData) {
+    return NS_ERROR_OUT_OF_MEMORY ;
+  }
+  memcpy(mMetaData, data, length) ;
+
+  // Generate mInfo
+  nsresult rv = GenInfo() ;
+  if(NS_FAILED(rv))
+    return rv ;
+
+  // write through into mDB
+  rv = mDB->Put(mRecordID, mInfo, mInfoSize) ;
+
+  return rv ;
+}
+
+NS_IMETHODIMP
+nsDiskCacheRecord::GetStoredContentLength(PRUint32 *aStoredContentLength)
+{
+  return mFile->GetFileSize(aStoredContentLength) ;
+}
+
+// untill nsIFileSpec::Truncate() is in, we have to do all this ugly stuff
+NS_IMETHODIMP
+nsDiskCacheRecord::SetStoredContentLength(PRUint32 aStoredContentLength)
+{
+  PRUint32 len = 0 ;
+  nsresult rv = mFile->GetFileSize(&len) ;
+  if(NS_FAILED(rv))
+    return rv ;
+
+  if(len < aStoredContentLength)
+  {
+    NS_ERROR("Error: can not set filesize to something bigger than itself.\n") ;
+    return NS_ERROR_FAILURE ;
+  }
+  else {
+    rv = mFile->Truncate(aStoredContentLength) ;
+    if(NS_FAILED(rv))
+      return rv ;
+    
+    mDiskCache->m_StorageInUse -= (len - aStoredContentLength) ;
+    return NS_OK ;
+  }
+}
+
+NS_IMETHODIMP
+nsDiskCacheRecord::Delete(void)
+{
+  if(mNumChannels)
+    return NS_ERROR_NOT_AVAILABLE ;
+
+  PRUint32 len ;
+  mFile->GetFileSize(&len) ;
+
+  nsFileSpec cache_file ;
+  nsresult rv = mFile->GetFileSpec(&cache_file) ;
+
+  if(NS_FAILED(rv)) 
+    return NS_ERROR_FAILURE ;
+
+  cache_file.Delete(PR_TRUE) ;
+
+  // updata the storage size
+  mDiskCache->m_StorageInUse -= len ;
+
+  rv = mDB->Del(mRecordID, mKey, mKeyLength) ;
+  if(NS_FAILED(rv)) 
+    return NS_ERROR_FAILURE ;
+  else
+    return NS_OK ;
+}
+
+NS_IMETHODIMP
+nsDiskCacheRecord::GetFilename(nsIFileSpec * *aFilename) 
+{
+  if(!aFilename)
+    return NS_ERROR_NULL_POINTER ;
+
+  *aFilename = mFile ;
+  NS_ADDREF(*aFilename) ;
+
+  return NS_OK ;
+}
+
+NS_IMETHODIMP
+nsDiskCacheRecord::NewChannel(nsILoadGroup *loadGroup, nsIChannel **_retval) 
+{
+  nsDiskCacheRecordChannel* channel = new nsDiskCacheRecordChannel(this, loadGroup) ;
+  if(!channel) 
+    return NS_ERROR_OUT_OF_MEMORY ;
+
+  nsresult rv = channel->Init() ;
+  if(NS_FAILED(rv))
+    return rv ;
+
+  NS_ADDREF(channel) ;
+  *_retval = NS_STATIC_CAST(nsIChannel*, channel) ;
+  return NS_OK ;
+}
+
+//////////////////////////////////////////////////////////////////////////
+// nsDiskCacheRecord methods
+
+// file name is represented by a url string. I hope this would be more
+// generic
+nsresult
+nsDiskCacheRecord::GenInfo() 
+{
+  if(mInfo)
+    nsAllocator::Free(mInfo) ;
+
+  char* file_url=nsnull ;
+  PRUint32 name_len ;
+  mFile->GetURLString(&file_url) ;
+  name_len = PL_strlen(file_url)+1 ;
+
+  mInfoSize  = sizeof(PRUint32) ;    // checksum for mInfoSize
+  mInfoSize += sizeof(PRInt32) ;     // RecordID
+  mInfoSize += sizeof(PRUint32) ;    // key length
+  mInfoSize += mKeyLength ;          // key 
+  mInfoSize += sizeof(PRUint32) ;    // metadata length
+  mInfoSize += mMetaDataLength ;     // metadata 
+  mInfoSize += sizeof(PRUint32) ;    // filename length
+  mInfoSize += name_len ;            // filename 
+
+  void* newInfo = nsAllocator::Alloc(mInfoSize*sizeof(char)) ;
+  if(!newInfo) {
+    return NS_ERROR_OUT_OF_MEMORY ;
+  }
+
+  // copy the checksum mInfoSize
+  char* cur_ptr = NS_STATIC_CAST(char*, newInfo) ;
+  COPY_INT32(cur_ptr, &mInfoSize) ;
+  cur_ptr += sizeof(PRUint32) ;
+
+  // copy RecordID
+  COPY_INT32(cur_ptr, &mRecordID) ;
+  cur_ptr += sizeof(PRInt32) ;
+
+  // copy key length
+  COPY_INT32(cur_ptr, &mKeyLength) ;
+  cur_ptr += sizeof(PRUint32) ;
+
+  // copy key
+  memcpy(cur_ptr, mKey, mKeyLength) ;
+  cur_ptr += mKeyLength ;
+
+  // copy metadata length
+  COPY_INT32(cur_ptr, &mMetaDataLength) ;
+  cur_ptr += sizeof(PRUint32) ;
+
+  // copy metadata
+  memcpy(cur_ptr, mMetaData, mMetaDataLength) ;
+  cur_ptr += mMetaDataLength ;
+
+  // copy file name length 
+  COPY_INT32(cur_ptr, &name_len) ;
+  cur_ptr += sizeof(PRUint32) ;
+
+  // copy file name
+  memcpy(cur_ptr, file_url, name_len) ;
+  cur_ptr += name_len ;
+
+  PR_ASSERT(cur_ptr == NS_STATIC_CAST(char*, newInfo) + mInfoSize);
+  mInfo = newInfo ;
+
+  return NS_OK ;
+}
+
+/*
+ * This Method suppose to get all the info from the db record
+ * and set them to accroding members. the original values
+ * will all be overwritten. only minimal error checking is performed.
+ */
+NS_IMETHODIMP
+nsDiskCacheRecord::RetrieveInfo(void* aInfo, PRUint32 aInfoLength) 
+{
+  // reset everything
+  if(mInfo) {
+    nsAllocator::Free(mInfo) ;
+    mInfo = nsnull ;
+  }
+
+  if(mKey) {
+    nsAllocator::Free(mKey) ;
+    mKey = nsnull ;
+  }
+  if(mMetaData) {
+    nsAllocator::Free(mMetaData) ;
+    mMetaData = nsnull ;
+  }
+
+  char * cur_ptr = NS_STATIC_CAST(char*, aInfo) ;
+
+  char* file_url ;
+  PRUint32 name_len ;
+
+  // set mInfoSize 
+  COPY_INT32(&mInfoSize, cur_ptr) ;
+  cur_ptr += sizeof(PRUint32) ;
+
+  // check this at least
+  if(mInfoSize != aInfoLength) 
+    return NS_ERROR_FAILURE ;
+
+  // set mRecordID 
+  COPY_INT32(&mRecordID, cur_ptr) ;
+  cur_ptr += sizeof(PRInt32) ;
+
+  // set mKeyLength
+  COPY_INT32(&mKeyLength, cur_ptr) ;
+  cur_ptr += sizeof(PRUint32) ;
+
+  // set mKey
+  mKey = NS_STATIC_CAST(char*, nsAllocator::Alloc(mKeyLength*sizeof(char))) ;
+  if(!mKey) 
+    return NS_ERROR_OUT_OF_MEMORY ;
+  
+  memcpy(mKey, cur_ptr, mKeyLength) ;
+  cur_ptr += mKeyLength ;
+
+  PRInt32 id ;
+  mDB->GetID(mKey, mKeyLength, &id) ;
+  NS_ASSERTION(id==mRecordID, "\t ++++++ bad record, somethings wrong\n") ;
+
+  // set mMetaDataLength
+  COPY_INT32(&mMetaDataLength, cur_ptr) ;
+  cur_ptr += sizeof(PRUint32) ;
+
+  // set mMetaData
+  mMetaData = NS_STATIC_CAST(char*, nsAllocator::Alloc(mMetaDataLength*sizeof(char))) ;
+  if(!mMetaData) 
+    return NS_ERROR_OUT_OF_MEMORY ;
+  
+  memcpy(mMetaData, cur_ptr, mMetaDataLength) ;
+  cur_ptr += mMetaDataLength ;
+
+  // get mFile name length
+  COPY_INT32(&name_len, cur_ptr) ;
+  cur_ptr += sizeof(PRUint32) ;
+
+  // get mFile native name
+  file_url = NS_STATIC_CAST(char*, nsAllocator::Alloc(name_len*sizeof(char))) ;
+  if(!file_url) 
+    return NS_ERROR_OUT_OF_MEMORY ;
+  
+  memcpy(file_url, cur_ptr, name_len) ;
+  cur_ptr += name_len ;
+
+  PR_ASSERT(cur_ptr == NS_STATIC_CAST(char*, aInfo) + mInfoSize);
+
+  // create mFile if Init() isn't called 
+  if(!mFile) {
+    NS_NewFileSpec(getter_AddRefs(mFile));
+    if(!mFile)
+      return NS_ERROR_OUT_OF_MEMORY ;
+  }
+
+  // setup mFile
+  mFile->SetURLString(file_url) ;
+
+  return NS_OK ;
+}
+

mozilla/netwerk/cache/filecache/nsDiskCacheRecord.h

@@ -0,0 +1,71 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * The contents of this file are subject to the Mozilla Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/MPL/
+ * 
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ * 
+ * The Original Code is Mozilla Communicator.
+ * 
+ * The Initial Developer of the Original Code is Intel Corp.
+ * Portions created by Intel Corp. are
+ * Copyright (C) 1999, 1999 Intel Corp.  All
+ * Rights Reserved.
+ * 
+ * Contributor(s): Yixiong Zou <yixiong.zou@intel.com>
+ *                 Carl Wong <carl.wong@intel.com>
+ */
+
+#ifndef _NET_CACHEDDISKDATA_H_
+#define _NET_CACHEDDISKDATA_H_
+
+#include "nsINetDataCacheRecord.h"
+#include "nsCOMPtr.h"
+#include "nsIDBAccessor.h"
+#include "prtypes.h"
+#include "nsILoadGroup.h"
+#include "nsIFileChannel.h" 
+#include "nsNetDiskCache.h"
+
+class nsDiskCacheRecord : public nsINetDataCacheRecord
+{
+  public:
+
+  NS_DECL_ISUPPORTS
+  NS_DECL_NSINETDATACACHERECORD
+
+  protected: 
+
+  nsDiskCacheRecord(nsIDBAccessor* db, nsNetDiskCache* aCache) ;
+  virtual ~nsDiskCacheRecord() ;
+
+  NS_IMETHOD RetrieveInfo(void* aInfo, PRUint32 aInfoLength) ;
+  NS_IMETHOD Init(const char* key, PRUint32 length, PRInt32 ID) ;
+
+  nsresult GenInfo(void) ;
+
+  private:
+
+  char*                     mKey ;
+  PRUint32                  mKeyLength ;
+  PRInt32                   mRecordID ;
+  char*                     mMetaData ;
+  PRUint32                  mMetaDataLength ;
+  nsCOMPtr<nsIFileSpec>     mFile ;
+  nsCOMPtr<nsIDBAccessor>            mDB ; 
+  void*                     mInfo ;
+  PRUint32                  mInfoSize ;
+  PRUint32                  mNumChannels ;
+  nsNetDiskCache*           mDiskCache ;
+
+  friend class nsDiskCacheRecordChannel ;
+  friend class nsDBEnumerator ;
+  friend class nsNetDiskCache ;
+} ;
+
+#endif // _NET_CACHEDDISKDATA_H_

mozilla/netwerk/cache/filecache/nsDiskCacheRecordChannel.cpp

@@ -0,0 +1,552 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * The contents of this file are subject to the Mozilla Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/MPL/
+ * 
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ * 
+ * The Original Code is Mozilla Communicator.
+ * 
+ * The Initial Developer of the Original Code is Intel Corp.
+ * Portions created by Intel Corp. are
+ * Copyright (C) 1999, 1999 Intel Corp.  All
+ * Rights Reserved.
+ * 
+ * Contributor(s): Yixiong Zou <yixiong.zou@intel.com>
+ *                 Carl Wong <carl.wong@intel.com>
+ */
+
+/*
+ * Most of the code are taken from nsFileChannel.  
+ */
+
+#include "nsDiskCacheRecordChannel.h"
+#include "nsIFileTransportService.h"
+//#include "nsIIOService.h"
+#include "nsIServiceManager.h"
+#include "nsIURL.h"
+#include "nsIOutputStream.h"
+#include "netCore.h"
+#include "nsIMIMEService.h"
+#include "nsISupportsUtils.h"
+
+//static NS_DEFINE_CID(kIOServiceCID, NS_IOSERVICE_CID);
+static NS_DEFINE_CID(kFileTransportServiceCID, NS_FILETRANSPORTSERVICE_CID);
+static NS_DEFINE_CID(kStandardURLCID, NS_STANDARDURL_CID);
+static NS_DEFINE_CID(kMIMEServiceCID, NS_MIMESERVICE_CID);
+
+// This is copied from nsMemCacheChannel, We should consolidate these two.
+class WriteStreamWrapper : public nsIOutputStream 
+{
+  public:
+  WriteStreamWrapper(nsDiskCacheRecordChannel* aChannel,
+                     nsIOutputStream *aBaseStream) ;
+
+  virtual ~WriteStreamWrapper() ;
+
+  static nsresult
+  Create(nsDiskCacheRecordChannel* aChannel, nsIOutputStream *aBaseStream, nsIOutputStream* *aWrapper) ;
+
+  NS_DECL_ISUPPORTS
+  NS_DECL_NSIBASESTREAM
+  NS_DECL_NSIOUTPUTSTREAM
+
+  private:
+  nsDiskCacheRecordChannel*         mChannel;
+  nsCOMPtr<nsIOutputStream>         mBaseStream;
+} ;
+
+// implement nsISupports
+NS_IMPL_ISUPPORTS(WriteStreamWrapper, NS_GET_IID(nsIOutputStream))
+
+WriteStreamWrapper::WriteStreamWrapper(nsDiskCacheRecordChannel* aChannel, 
+                                       nsIOutputStream *aBaseStream) 
+  : mChannel(aChannel), mBaseStream(aBaseStream)
+{ 
+  NS_INIT_REFCNT(); 
+  NS_ADDREF(mChannel);
+}
+
+WriteStreamWrapper::~WriteStreamWrapper()
+{
+  NS_RELEASE(mChannel);
+}
+
+nsresult 
+WriteStreamWrapper::Create(nsDiskCacheRecordChannel*aChannel, nsIOutputStream *aBaseStream, nsIOutputStream* * aWrapper) 
+{
+  WriteStreamWrapper *wrapper = new WriteStreamWrapper(aChannel, aBaseStream);
+  if (!wrapper) return NS_ERROR_OUT_OF_MEMORY;
+    NS_ADDREF(wrapper);
+  *aWrapper = wrapper;
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+WriteStreamWrapper::Write(const char *aBuffer, PRUint32 aCount, PRUint32 *aNumWritten) 
+{
+  *aNumWritten = 0;
+  nsresult rv = mBaseStream->Write(aBuffer, aCount, aNumWritten);
+  mChannel->NotifyStorageInUse(*aNumWritten);
+  return rv;
+}
+
+NS_IMETHODIMP
+WriteStreamWrapper::Flush() 
+{ 
+  return mBaseStream->Flush(); 
+}
+
+NS_IMETHODIMP
+WriteStreamWrapper::Close() 
+{ 
+  return mBaseStream->Close(); 
+}
+
+nsDiskCacheRecordChannel::nsDiskCacheRecordChannel(nsDiskCacheRecord *aRecord, 
+                                                   nsILoadGroup *aLoadGroup)
+  : mRecord(aRecord) ,
+    mLoadGroup(aLoadGroup) 
+{
+  NS_INIT_REFCNT() ;
+  NS_ADDREF(mRecord);
+  mRecord->mNumChannels++ ;
+}
+
+nsDiskCacheRecordChannel::~nsDiskCacheRecordChannel()
+{
+  mRecord->mNumChannels-- ;
+  NS_RELEASE(mRecord);
+}
+
+//  I know that I gave conflicting advice on the issue of file
+//  transport versus file protocol handler, but I thought that the
+//  last word was that we would use the raw transport, when I wrote:
+//
+//   > I just thought of an argument for the other side of the coin, i.e. the
+//   > benefit of *not* reusing the file protocol handler: On the Mac, it's
+//   > expensive to convert from a string URL to an nsFileSpec, because the Mac
+//   > is brain-dead and scans every directory on the path to the file.  It's
+//   > cheaper to create a nsFileSpec for a cache file by combining a single,
+//   > static nsFileSpec that corresponds to the cache directory with the
+//   > relative path to the cache file (using nsFileSpec's operator +).  This
+//   > operation is optimized on the Mac to avoid the scanning operation.
+//
+//  The Mac guys will eat us alive if we do path string to nsFileSpec
+//  conversions for every cache file we open.
+
+nsresult 
+nsDiskCacheRecordChannel::Init(void) 
+{
+  nsresult rv = mRecord->mFile->GetFileSpec(&mSpec) ;
+  
+#ifdef XP_MAC
+
+  // Don't assume we actually created a good file spec
+  FSSpec theSpec = mSpec.GetFSSpec();
+  if (!theSpec.name[0]) {
+    NS_ERROR("failed to create a file spec");
+
+    // Since we didn't actually create the file spec
+    // we return an error
+    return NS_ERROR_MALFORMED_URI;
+  }
+#endif
+  
+  return rv ;
+
+}
+
+nsresult 
+nsDiskCacheRecordChannel::NotifyStorageInUse(PRInt32 aBytesUsed)
+{
+  return mRecord->mDiskCache->m_StorageInUse += aBytesUsed ;
+}
+
+// implement nsISupports
+NS_IMPL_ISUPPORTS4(nsDiskCacheRecordChannel, 
+                   nsIChannel, 
+                   nsIRequest,
+                   nsIStreamListener,
+                   nsIStreamObserver)
+
+// implement nsIRequest
+NS_IMETHODIMP
+nsDiskCacheRecordChannel::IsPending(PRBool *aIsPending) 
+{
+  *aIsPending = PR_FALSE ;
+  if(!mFileTransport)
+    return NS_OK ;
+
+  return mFileTransport->IsPending(aIsPending) ;
+}
+
+NS_IMETHODIMP
+nsDiskCacheRecordChannel::Cancel(void)
+{
+  if(!mFileTransport)
+    return NS_ERROR_FAILURE ;
+
+  return mFileTransport->Cancel() ;
+}
+
+NS_IMETHODIMP
+nsDiskCacheRecordChannel::Suspend(void)
+{
+  if(!mFileTransport)
+    return NS_ERROR_FAILURE ;
+
+  return mFileTransport->Suspend() ;
+}
+
+NS_IMETHODIMP
+nsDiskCacheRecordChannel::Resume(void)
+{
+  if(!mFileTransport)
+    return NS_ERROR_FAILURE ;
+
+  return mFileTransport->Resume() ;
+}
+
+// implement nsIChannel
+
+NS_IMETHODIMP
+nsDiskCacheRecordChannel::GetOriginalURI(nsIURI* *aURI)
+{
+  // FUR - might need to implement this - not sure
+  return NS_ERROR_NOT_IMPLEMENTED ;
+}
+  
+NS_IMETHODIMP
+nsDiskCacheRecordChannel::GetURI(nsIURI * *aURI)
+{
+  if(!mFileTransport)
+    return NS_ERROR_FAILURE ;
+
+  return mFileTransport->GetURI(aURI) ;
+}
+
+NS_IMETHODIMP
+nsDiskCacheRecordChannel::OpenInputStream(PRUint32 aStartPosition, 
+                                          PRInt32 aReadCount,
+                                          nsIInputStream* *aResult)
+{
+  nsresult rv ;
+
+  if(mFileTransport)
+    return NS_ERROR_IN_PROGRESS ;
+
+  NS_WITH_SERVICE(nsIFileTransportService, fts, kFileTransportServiceCID, &rv) ;
+  if(NS_FAILED(rv)) return rv ;
+  
+  rv = fts->CreateTransport(mSpec, "load", 0, 0, getter_AddRefs(mFileTransport)) ;
+  if(NS_FAILED(rv))
+    return rv ;
+  
+  // we don't need to worry about notification callbacks
+  
+  rv = mFileTransport->OpenInputStream(aStartPosition, aReadCount, aResult) ;
+  if(NS_FAILED(rv)) 
+    mFileTransport = nsnull ;
+
+  return rv ;
+}
+
+NS_IMETHODIMP
+nsDiskCacheRecordChannel::OpenOutputStream(PRUint32 startPosition, 
+                                           nsIOutputStream* *aResult)
+{
+  nsresult rv ;
+  NS_ENSURE_ARG(aResult) ;
+  
+  if(mFileTransport)
+    return NS_ERROR_IN_PROGRESS ;
+
+  nsCOMPtr<nsIOutputStream> outputStream ;
+
+  NS_WITH_SERVICE(nsIFileTransportService, fts, kFileTransportServiceCID, &rv) ;
+  if(NS_FAILED(rv)) return rv ;
+  
+  rv = fts->CreateTransport(mSpec, "load", 0, 0, getter_AddRefs(mFileTransport)) ;
+  if(NS_FAILED(rv))
+    return rv ;
+ 
+  // we don't need to worry about notification callbacks
+  
+  rv = mFileTransport->OpenOutputStream(startPosition, getter_AddRefs(outputStream)) ;
+  if(NS_FAILED(rv)) {
+    mFileTransport = nsnull ;
+    return rv ;
+  }
+ 
+  return WriteStreamWrapper::Create(this, outputStream, aResult) ;
+
+}
+
+NS_IMETHODIMP
+nsDiskCacheRecordChannel::AsyncOpen(nsIStreamObserver *observer, 
+                                    nsISupports *ctxt)
+{
+  return NS_ERROR_NOT_IMPLEMENTED ;
+}
+
+NS_IMETHODIMP
+nsDiskCacheRecordChannel::AsyncRead(PRUint32 aStartPosition, 
+                                    PRInt32 aReadCount,
+                                    nsISupports *aContext, 
+                                    nsIStreamListener *aListener)
+{
+  nsresult rv ;
+
+  if(mFileTransport)
+    return NS_ERROR_IN_PROGRESS ;
+  
+  mRealListener = aListener;
+  nsCOMPtr<nsIStreamListener> tempListener = this;
+
+  if (mLoadGroup) {
+    nsCOMPtr<nsILoadGroupListenerFactory> factory;
+    //
+    // Create a load group "proxy" listener...
+    //
+    rv = mLoadGroup->GetGroupListenerFactory(getter_AddRefs(factory));
+    if (factory) {
+      nsIStreamListener *newListener;
+      rv = factory->CreateLoadGroupListener(mRealListener, &newListener);
+      if (NS_SUCCEEDED(rv)) {
+        mRealListener = newListener;
+        NS_RELEASE(newListener);
+        }
+      }
+
+      rv = mLoadGroup->AddChannel(this, nsnull);
+      if (NS_FAILED(rv)) return rv;
+  }
+
+
+  NS_WITH_SERVICE(nsIFileTransportService, fts, kFileTransportServiceCID, &rv);
+  if (NS_FAILED(rv)) return rv;
+
+  rv = fts->CreateTransport(mSpec, "load", 0, 0, getter_AddRefs(mFileTransport));
+  if (NS_FAILED(rv)) return rv;
+
+  // no callbacks
+
+  rv = mFileTransport->AsyncRead(aStartPosition, 
+                                 aReadCount, 
+                                 aContext, 
+                                 tempListener);
+
+  if (NS_FAILED(rv)) {
+    // release the transport so that we don't think we're in progress
+    mFileTransport = nsnull;
+  }
+  return rv;
+}
+
+NS_IMETHODIMP
+nsDiskCacheRecordChannel::AsyncWrite(nsIInputStream *fromStream, 
+                                     PRUint32 startPosition,
+                                     PRInt32 writeCount, 
+                                     nsISupports *ctxt,
+                                     nsIStreamObserver *observer)
+
+{
+  /*
+  if(!mFileTransport)
+    return NS_ERROR_FAILURE ;
+
+  return mFileTransport->AsyncWrite(fromStream, 
+                                    startPosition,
+                                    writeCount,
+                                    ctxt,
+                                    observer) ;
+  */
+
+  // I can't do this since the write is not monitored, and I won't be
+  // able to updata the storage. 
+  return NS_ERROR_NOT_IMPLEMENTED;
+}
+
+NS_IMETHODIMP
+nsDiskCacheRecordChannel::GetLoadAttributes(nsLoadFlags *aLoadAttributes)
+{
+  // Not required to be implemented, since it is implemented by cache manager
+  NS_ASSERTION(0, "nsDiskCacheRecordChannel method unexpectedly called");
+  return NS_ERROR_NOT_IMPLEMENTED;
+}
+
+NS_IMETHODIMP
+nsDiskCacheRecordChannel::SetLoadAttributes(nsLoadFlags aLoadAttributes)
+{
+  // Not required to be implemented, since it is implemented by cache manager
+  NS_ASSERTION(0, "nsDiskCacheRecordChannel method unexpectedly called");
+  return NS_ERROR_NOT_IMPLEMENTED;
+}
+
+#define DUMMY_TYPE "text/html"
+
+NS_IMETHODIMP
+nsDiskCacheRecordChannel::GetContentType(char * *aContentType)
+{
+  nsresult rv ;
+
+  if (mSpec.IsDirectory()) {
+    *aContentType = nsCRT::strdup("application/http-index-format");
+    return *aContentType ? NS_OK : NS_ERROR_OUT_OF_MEMORY;
+  }
+  else {
+    // I wish I can make this simplier
+
+    char* urlStr ;
+    mRecord->mFile->GetURLString(&urlStr) ;
+
+    // file: URLs (currently) have no additional structure beyond that provided by standard
+    // URLs, so there is no "outer" given to CreateInstance 
+
+    nsCOMPtr<nsIURI> url;
+    rv = nsComponentManager::CreateInstance(kStandardURLCID, nsnull,
+                                            NS_GET_IID(nsIURI),
+                                            //(void**)&url);
+                                            getter_AddRefs(url)) ;
+    if (NS_FAILED(rv)) return rv;
+
+    rv = url->SetSpec((char*)urlStr);
+    if (NS_FAILED(rv)) 
+        return rv;
+
+    NS_WITH_SERVICE(nsIMIMEService, MIMEService, kMIMEServiceCID, &rv);
+    if (NS_FAILED(rv)) return rv;
+
+    rv = MIMEService->GetTypeFromURI(url, aContentType);
+    if (NS_SUCCEEDED(rv)) return rv;
+  }
+
+  // if all else fails treat it as text/html?
+  *aContentType = nsCRT::strdup(DUMMY_TYPE);
+  if (!*aContentType) {
+    return NS_ERROR_OUT_OF_MEMORY;
+  } else {
+    return NS_OK;
+  }
+}
+
+NS_IMETHODIMP
+nsDiskCacheRecordChannel::GetContentLength(PRInt32 *aContentLength)
+{
+  nsresult rv;
+  PRUint32 length;
+
+  rv = mRecord->mFile->GetFileSize(&length);
+  if (NS_SUCCEEDED(rv)) {
+    *aContentLength = (PRInt32)length;
+  } else {
+    *aContentLength = -1;
+  }
+  return rv;
+}
+
+NS_IMETHODIMP
+nsDiskCacheRecordChannel::GetOwner(nsISupports* *aOwner)
+{
+  *aOwner = mOwner.get() ;
+  NS_IF_ADDREF(*aOwner) ;
+  return NS_OK ;
+}
+
+NS_IMETHODIMP
+nsDiskCacheRecordChannel::SetOwner(nsISupports* aOwner) 
+{
+  mOwner = aOwner ;
+  return NS_OK ;
+}
+
+NS_IMETHODIMP
+nsDiskCacheRecordChannel::GetLoadGroup(nsILoadGroup* *aLoadGroup)
+{
+    // Not required to be implemented, since it is implemented by cache manager
+    NS_ASSERTION(0, "nsDiskCacheRecordChannel method unexpectedly called");
+      return NS_OK ;
+}
+
+NS_IMETHODIMP
+nsDiskCacheRecordChannel::SetLoadGroup(nsILoadGroup* aLoadGroup)
+{
+    // Not required to be implemented, since it is implemented by cache manager
+    NS_ASSERTION(0, "nsDiskCacheRecordChannel method unexpectedly called");
+      return NS_OK;
+}
+
+NS_IMETHODIMP
+nsDiskCacheRecordChannel::GetNotificationCallbacks(nsIInterfaceRequestor* *aNotificationCallbacks)
+{
+    // Not required to be implemented, since it is implemented by cache manager
+    NS_ASSERTION(0, "nsDiskCacheRecordChannel method unexpectedly called");
+      return NS_ERROR_NOT_IMPLEMENTED;
+}
+
+NS_IMETHODIMP
+nsDiskCacheRecordChannel::SetNotificationCallbacks(nsIInterfaceRequestor* aNotificationCallbacks)
+{
+    // Not required to be implemented, since it is implemented by cache manager
+    NS_ASSERTION(0, "nsDiskCacheRecordChannel method unexpectedly called");
+      return NS_ERROR_NOT_IMPLEMENTED;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// nsIStreamListener methods:
+////////////////////////////////////////////////////////////////////////////////
+
+NS_IMETHODIMP
+nsDiskCacheRecordChannel::OnStartRequest(nsIChannel* transportChannel, nsISupports* context)
+{
+  NS_ASSERTION(mRealListener, "No listener...");
+  return mRealListener->OnStartRequest(this, context);
+}
+
+NS_IMETHODIMP
+nsDiskCacheRecordChannel::OnStopRequest(nsIChannel* transportChannel, nsISupports* context,
+                             nsresult aStatus, const PRUnichar* aMsg)
+{
+  nsresult rv;
+
+  rv = mRealListener->OnStopRequest(this, context, aStatus, aMsg);
+
+  if (mLoadGroup) {
+    if (NS_SUCCEEDED(rv)) {
+      mLoadGroup->RemoveChannel(this, context, aStatus, aMsg);
+    }
+  }
+
+  // Release the reference to the consumer stream listener...
+  mRealListener = null_nsCOMPtr();
+  mFileTransport = null_nsCOMPtr();
+  return rv;
+}
+
+NS_IMETHODIMP
+nsDiskCacheRecordChannel::OnDataAvailable(nsIChannel* transportChannel, nsISupports* context,
+                               nsIInputStream *aIStream, PRUint32 aSourceOffset,
+                               PRUint32 aLength)
+{
+  nsresult rv;
+
+  rv = mRealListener->OnDataAvailable(this, context, aIStream,
+                                      aSourceOffset, aLength);
+
+  //
+  // If the connection is being aborted cancel the transport.  This will
+  // insure that the transport will go away even if it is blocked waiting
+  // for the consumer to empty the pipe...
+  //
+  if (NS_FAILED(rv)) {
+    mFileTransport->Cancel();
+  }
+  return rv;
+}
+

mozilla/netwerk/cache/filecache/nsDiskCacheRecordChannel.h

@@ -0,0 +1,76 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * The contents of this file are subject to the Mozilla Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/MPL/
+ * 
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ * 
+ * The Original Code is Mozilla Communicator.
+ * 
+ * The Initial Developer of the Original Code is Intel Corp.
+ * Portions created by Intel Corp. are
+ * Copyright (C) 1999, 1999 Intel Corp.  All
+ * Rights Reserved.
+ * 
+ * Contributor(s): Yixiong Zou <yixiong.zou@intel.com>
+ *                 Carl Wong <carl.wong@intel.com>
+ */
+
+#ifndef _ns_DiskCacheRecordChannel_h_
+#define _ns_DiskCacheRecordChannel_h_
+
+#include "nsIChannel.h"
+#include "nsCOMPtr.h"
+#include "nsDiskCacheRecord.h"
+#include "nsIStreamListener.h"
+
+/*
+ * This class is plagiarized from nsMemCacheChannel
+ */
+
+class nsDiskCacheRecordChannel : public nsIChannel,
+                                 public nsIStreamListener 
+{
+  public:
+
+  nsDiskCacheRecordChannel(nsDiskCacheRecord *aRecord, nsILoadGroup *aLoadGroup);
+  virtual ~nsDiskCacheRecordChannel() ;
+
+  // Declare nsISupports methods
+  NS_DECL_ISUPPORTS
+
+  // Declare nsIRequest methods
+  NS_DECL_NSIREQUEST
+
+  // Declare nsIChannel methods
+  NS_DECL_NSICHANNEL
+
+  // Declare nsIStreamObserver methods
+  NS_DECL_NSISTREAMOBSERVER
+
+  // Declare nsIStreamListener methods
+  NS_DECL_NSISTREAMLISTENER
+
+  nsresult Init(void) ;
+
+  private:
+
+  nsresult NotifyStorageInUse(PRInt32 aBytesUsed) ;
+
+  nsDiskCacheRecord*                    mRecord ;
+  nsCOMPtr<nsILoadGroup>                mLoadGroup ;
+  nsCOMPtr<nsISupports>                 mOwner ;
+  nsCOMPtr<nsIChannel>                  mFileTransport ;
+  nsFileSpec                            mSpec ;
+  nsCOMPtr<nsIStreamListener>           mRealListener;
+
+  friend class WriteStreamWrapper ;
+} ;
+
+#endif // _ns_DiskCacheRecordChannel_h_
+

mozilla/netwerk/cache/filecache/nsIDBAccessor.h

@@ -0,0 +1,66 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * The contents of this file are subject to the Mozilla Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/MPL/
+ * 
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ * 
+ * The Original Code is Mozilla Communicator.
+ * 
+ * The Initial Developer of the Original Code is Intel Corp.
+ * Portions created by Intel Corp. are
+ * Copyright (C) 1999, 1999 Intel Corp.  All
+ * Rights Reserved.
+ * 
+ * Contributor(s): Yixiong Zou <yixiong.zou@intel.com>
+ *                 Carl Wong <carl.wong@intel.com>
+ */
+
+#ifndef _NS_IDBACCESSOR_H_
+#define _NS_IDBACCESSOR_H_
+
+#include "nsISupports.h"
+#include "nsIFileSpec.h"
+
+// nsIDBAccessorIID {6AADD4D0-7785-11d3-87FE-000629D01344}
+#define NS_IDBACCESSOR_IID \
+{ 0x6aadd4d0, 0x7785, 0x11d3, \
+ {0x87, 0xfe, 0x0, 0x6, 0x29, 0xd0, 0x13, 0x44}}
+
+// nsDBAccessorCID {6AADD4D1-7785-11d3-87FE-000629D01344}
+#define NS_DBACCESSOR_CID \
+{ 0x6aadd4d1, 0x7785, 0x11d3, \
+  { 0x87, 0xfe, 0x0, 0x6, 0x29, 0xd0, 0x13, 0x44 }} 
+
+class nsIDBAccessor : public nsISupports
+{
+  public:
+  NS_DEFINE_STATIC_IID_ACCESSOR(NS_IDBACCESSOR_IID)
+
+  NS_IMETHOD Init(nsIFileSpec* DBFile) = 0 ;
+  NS_IMETHOD Shutdown(void) = 0 ;
+
+  NS_IMETHOD Put(PRInt32 aID, void* anEntry, PRUint32 aLength) = 0 ;
+
+  NS_IMETHOD Get(PRInt32 aID, void** anEntry, PRUint32 *aLength) = 0 ;
+
+  NS_IMETHOD Del(PRInt32 aID, void* anEntry, PRUint32 aLength) = 0 ;
+
+  NS_IMETHOD GetID(const char* key, PRUint32 length, PRInt32* aID) = 0 ;
+
+  NS_IMETHOD EnumEntry(void* *anEntry, PRUint32* aLength, PRBool bReset) = 0 ;
+  
+  NS_IMETHOD GetDBFilesize(PRUint32* aSize) = 0 ;
+    
+  NS_IMETHOD GetSpecialEntry(void** anEntry, PRUint32 *aLength) = 0 ;
+  NS_IMETHOD SetSpecialEntry(void* anEntry, PRUint32 aLength) = 0 ;
+
+} ;
+
+#endif // _NS_IDBACCESSOR_H_
+

mozilla/netwerk/cache/filecache/nsNetDiskCache.cpp

@@ -0,0 +1,704 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * The contents of this file are subject to the Mozilla Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/MPL/
+ * 
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ * 
+ * The Original Code is Mozilla Communicator.
+ * 
+ * The Initial Developer of the Original Code is Intel Corp.
+ * Portions created by Intel Corp. are
+ * Copyright (C) 1999, 1999 Intel Corp.  All
+ * Rights Reserved.
+ * 
+ * Contributor(s): Yixiong Zou <yixiong.zou@intel.com>
+ *                 Carl Wong <carl.wong@intel.com>
+ */
+
+#include "nsNetDiskCache.h"
+#include "nscore.h"
+
+#include "plstr.h"
+#include "prprf.h"
+#include "prtypes.h"
+#include "prio.h"
+#include "prsystem.h" // Directory Seperator
+#include "plhash.h"
+#include "prclist.h"
+#include "prmem.h"
+#include "prlog.h"
+
+#include "nsIComponentManager.h"
+#include "nsIServiceManager.h"
+
+#include "nsIPref.h"
+#include "mcom_db.h"
+#include "nsDBEnumerator.h"
+
+#include "nsDiskCacheRecord.h"
+#include "netCore.h"
+
+#if !defined(IS_LITTLE_ENDIAN) && !defined(IS_BIG_ENDIAN)
+ERROR! Must have a byte order
+#endif
+
+#ifdef IS_LITTLE_ENDIAN
+#define COPY_INT32(_a,_b)  memcpy(_a, _b, sizeof(int32))
+#else
+#define COPY_INT32(_a,_b)  /* swap */                   \
+    do {                                                \
+    ((char *)(_a))[0] = ((char *)(_b))[3];              \
+    ((char *)(_a))[1] = ((char *)(_b))[2];              \
+    ((char *)(_a))[2] = ((char *)(_b))[1];              \
+    ((char *)(_a))[3] = ((char *)(_b))[0];              \
+    } while(0)
+#endif
+
+static NS_DEFINE_CID(kPrefCID, NS_PREF_CID) ;
+static NS_DEFINE_CID(kDBAccessorCID, NS_DBACCESSOR_CID) ;
+
+static const PRUint32 DISK_CACHE_SIZE_DEFAULT = 5*1024*1024 ; // 5MB
+static const char * const DISK_CACHE_PREF  = "browser.cache.disk_cache_size";
+static const char * const CACHE_DIR_PREF   = "browser.cache.directory";
+
+class nsDiskCacheRecord ;
+
+nsNetDiskCache::nsNetDiskCache() :
+  m_Enabled(PR_TRUE) ,
+  m_NumEntries(0) ,
+  m_pNextCache(0) ,
+  m_pDiskCacheFolder(0) ,
+  m_StorageInUse(0) ,
+  m_DB(0) ,
+  m_DBCorrupted(PR_FALSE) 
+{
+  // set it to INF for now 
+  m_MaxEntries = (PRUint32)-1 ;
+
+  NS_INIT_REFCNT();
+
+}
+
+nsNetDiskCache::~nsNetDiskCache()
+{
+  SetSpecialEntry() ;
+
+  NS_IF_RELEASE(m_DB) ;
+  
+
+  // FUR
+  // I think that, eventually, we also want a distinguished key in the DB which
+  // means "clean cache shutdown".  You clear this flag when the db is first
+  // opened and set it just before the db is closed.  If the db wasn't shutdown
+  // cleanly in a prior session, i.e. because the app crashed, on startup you
+  // scan all the individual files in directories and look for "orphans",
+  // i.e. cache files which don't have corresponding entries in the db.  That's
+  // also when storage-in-use and number of entries would be recomputed.
+  //
+  // We don't necessarily need all this functionality immediately, though.
+
+
+  if(m_DBCorrupted) {
+    
+    nsFileSpec cacheFolder ;
+    m_pDiskCacheFolder->GetFileSpec(&cacheFolder) ;
+    
+    char nameInt[6] ;
+
+    for(nsDirectoryIterator di(cacheFolder, PR_FALSE); di.Exists(); di++) {
+      char* filename = di.Spec().GetLeafName() ;
+      char* pname = nameInt ;
+      pname = PL_strncpyz(pname, filename, 6) ;
+
+      if(PL_strcmp(pname, "trash") == 0)
+        RemoveFolder(di.Spec()) ;
+      
+      nsCRT::free(filename) ;  
+    }
+  }
+}
+
+NS_IMETHODIMP
+nsNetDiskCache::Init(void) 
+{
+  nsresult rv ;
+  
+  // don't initialize if no cache folder is set. 
+  if(!m_pDiskCacheFolder) return NS_OK ;
+
+  if(!m_DB) {
+    m_DB = new nsDBAccessor() ;
+    if(!m_DB)
+      return NS_ERROR_OUT_OF_MEMORY ;
+    else
+      NS_ADDREF(m_DB) ;
+  }
+
+  // create cache sub directories
+  nsCOMPtr<nsIFileSpec> cacheSubDir;
+  rv = NS_NewFileSpec(getter_AddRefs(cacheSubDir));
+
+  for (int i=0; i < 32; i++) {
+    rv = cacheSubDir->FromFileSpec(m_pDiskCacheFolder) ;
+    if(NS_FAILED(rv))
+      return rv ;
+
+    char dirName[3];
+    PR_snprintf (dirName, 3, "%0.2x", i);
+    cacheSubDir->AppendRelativeUnixPath (dirName) ;
+    CreateDir(cacheSubDir);
+  }
+
+  return InitDB() ;
+}
+
+NS_IMETHODIMP
+nsNetDiskCache::InitDB(void)
+{
+  nsresult rv ; 
+
+  if(!m_DBFile) {
+    NS_NewFileSpec(getter_AddRefs(m_DBFile)) ;
+    if(!m_DBFile)
+      return NS_ERROR_OUT_OF_MEMORY ;
+  }
+
+  rv = m_DBFile->FromFileSpec(m_pDiskCacheFolder) ;
+  if(NS_FAILED(rv))
+    return rv ;
+
+  m_DBFile->AppendRelativeUnixPath("cache.db") ;
+
+  rv = m_DB->Init(m_DBFile) ;
+
+  if(rv == NS_ERROR_FAILURE) {
+    // try recovery if error 
+    DBRecovery() ;
+  }
+
+  rv = GetSpecialEntry() ;
+  if(rv == NS_ERROR_FAILURE) {
+    // try recovery if error 
+    DBRecovery() ;
+  }
+
+  return rv ;
+}
+
+//////////////////////////////////////////////////////////////////////////
+// nsISupports methods
+
+NS_IMPL_ISUPPORTS3(nsNetDiskCache,
+                   nsINetDataDiskCache,
+                   nsINetDataCache,
+                   nsISupports) 
+
+///////////////////////////////////////////////////////////////////////////
+// nsINetDataCache Method 
+
+NS_IMETHODIMP
+nsNetDiskCache::GetDescription(PRUnichar* *aDescription) 
+{
+  nsAutoString description("Disk Cache") ;
+  *aDescription = description.ToNewUnicode() ;
+  if(!*aDescription)
+    return NS_ERROR_OUT_OF_MEMORY ;
+
+  return NS_OK ;
+}
+
+/* don't alloc mem for nsICachedNetData. 
+ * RecordID is generated using the same scheme in nsCacheDiskData,
+ * see GetCachedNetData() for detail.
+ */
+NS_IMETHODIMP
+nsNetDiskCache::Contains(const char* key, PRUint32 length, PRBool *_retval) 
+{
+  *_retval = PR_FALSE ;
+
+  NS_ASSERTION(m_DB, "no db.") ;
+
+  PRInt32 id = 0 ;
+  nsresult rv = m_DB->GetID(key, length, &id) ;
+
+  if(NS_FAILED(rv)) {
+    // try recovery if error 
+    DBRecovery() ;
+    return rv ;
+  }
+
+  void* info = 0 ;
+  PRUint32 info_size = 0 ;
+
+  rv = m_DB->Get(id, &info, &info_size) ;
+  if(NS_SUCCEEDED(rv) && info) 
+    *_retval = PR_TRUE ;
+        
+  if(NS_FAILED(rv)) {
+    // try recovery if error 
+    DBRecovery() ;
+  }
+
+  return rv ;
+}
+
+/* regardless if it's cached or not, a copy of nsNetDiskCache would 
+ * always be returned. so release it appropriately. 
+ * if mem alloced, updata m_NumEntries also.
+ * for now, the new nsCachedNetData is not written into db yet since
+ * we have nothing to write.
+ */
+NS_IMETHODIMP
+nsNetDiskCache::GetCachedNetData(const char* key, PRUint32 length, nsINetDataCacheRecord **_retval) 
+{
+  NS_ASSERTION(m_DB, "no db.") ;
+
+  nsresult rv = 0 ;
+  if (!_retval)
+    return NS_ERROR_NULL_POINTER ;
+
+  *_retval = nsnull ;
+
+  PRInt32 id = 0 ;
+  rv = m_DB->GetID(key, length, &id) ;
+  if(NS_FAILED(rv)) {
+    // try recovery if error 
+    DBRecovery() ;
+    return rv ;
+  }
+
+  // construct an empty record
+  nsDiskCacheRecord* newRecord = new nsDiskCacheRecord(m_DB, this) ;
+  if(!newRecord) 
+    return NS_ERROR_OUT_OF_MEMORY ;
+
+  rv = newRecord->Init(key, length, id) ;
+  if(NS_FAILED(rv)) {
+    delete newRecord ;
+    return rv ;
+  }
+
+  NS_ADDREF(newRecord) ; // addref for _retval 
+  *_retval = (nsINetDataCacheRecord*) newRecord ;
+  
+  void* info = 0 ;
+  PRUint32 info_size = 0 ;
+
+  rv = m_DB->Get(id, &info, &info_size) ;
+  if(NS_SUCCEEDED(rv) && info) {
+
+    // this is a previously cached record 
+    nsresult r1 ;
+    r1 = newRecord->RetrieveInfo(info, info_size) ;
+
+    if(NS_SUCCEEDED(rv)) 
+      return NS_OK ;
+    else { 
+      // probably a bad one
+      NS_RELEASE(newRecord) ;
+      *_retval = nsnull ;
+      return r1;
+    }
+    
+  } else if (NS_SUCCEEDED(rv) && !info) {
+    // this is a new record. 
+    m_NumEntries ++ ;
+    return NS_OK ;
+  } else {
+    // database error.
+    DBRecovery() ;
+    return rv ;
+  }
+}
+
+/* get an nsICachedNetData, mem needs to be de-alloced if not found. */
+NS_IMETHODIMP
+nsNetDiskCache::GetCachedNetDataByID(PRInt32 RecordID, nsINetDataCacheRecord **_retval) 
+{
+  NS_ASSERTION(m_DB, "no db.") ;
+
+  if (!_retval)
+    return NS_ERROR_NULL_POINTER ;
+
+  *_retval = nsnull ;
+  
+  nsresult rv ;
+
+  void* info = 0 ;
+  PRUint32 info_size = 0 ;
+
+  rv = m_DB->Get(RecordID, &info, &info_size) ;
+  if(NS_SUCCEEDED(rv) && info) {
+
+    // construct an empty record if only found in db
+    nsDiskCacheRecord* newRecord = new nsDiskCacheRecord(m_DB, this) ;
+    if(!newRecord) 
+      return NS_ERROR_OUT_OF_MEMORY ;
+
+    NS_ADDREF(newRecord) ; // addref for _retval
+    rv = newRecord->RetrieveInfo(info, info_size) ;
+
+    if(NS_SUCCEEDED(rv)) {
+      *_retval = (nsINetDataCacheRecord*) newRecord ;
+      return NS_OK ;
+    } 
+    else {
+      // bad record, I guess
+      NS_RELEASE(newRecord) ; // release if bad things happen
+      return rv ;
+    }
+  } else {
+    NS_ERROR("Error: RecordID not in DB\n") ;
+    DBRecovery() ;
+    return rv ;
+  }
+}
+
+NS_IMETHODIMP
+nsNetDiskCache::GetEnabled(PRBool *aEnabled) 
+{
+  *aEnabled = m_Enabled ;
+  return NS_OK ;
+}
+
+NS_IMETHODIMP
+nsNetDiskCache::SetEnabled(PRBool aEnabled) 
+{
+  m_Enabled = aEnabled ;
+  return NS_OK ;
+}
+
+NS_IMETHODIMP
+nsNetDiskCache::GetFlags(PRUint32 *aFlags) 
+{
+  *aFlags = FILE_PER_URL_CACHE;
+  return NS_OK ;
+}
+
+NS_IMETHODIMP
+nsNetDiskCache::GetNumEntries(PRUint32 *aNumEntries) 
+{
+  *aNumEntries = m_NumEntries ;
+  return NS_OK ;
+}
+
+NS_IMETHODIMP
+nsNetDiskCache::GetMaxEntries(PRUint32 *aMaxEntries)
+{
+  *aMaxEntries = m_MaxEntries ;
+  return NS_OK ;
+}
+
+NS_IMETHODIMP
+nsNetDiskCache::NewCacheEntryIterator(nsISimpleEnumerator **_retval) 
+{
+  NS_ASSERTION(m_DB, "no db.") ;
+
+  if(!_retval)
+    return NS_ERROR_NULL_POINTER ;
+
+  *_retval = nsnull ;
+
+  nsISimpleEnumerator* enumerator = new nsDBEnumerator(m_DB, this) ;
+  if(enumerator) {
+    NS_ADDREF(enumerator) ;
+    *_retval = enumerator ;
+    return NS_OK ;
+  }
+  else 
+    return NS_ERROR_OUT_OF_MEMORY ;
+}
+
+NS_IMETHODIMP
+nsNetDiskCache::GetNextCache(nsINetDataCache * *aNextCache)
+{
+  if(!aNextCache)
+    return NS_ERROR_NULL_POINTER ;
+
+  *aNextCache = m_pNextCache ;
+  return NS_OK ;
+}
+
+NS_IMETHODIMP
+nsNetDiskCache::SetNextCache(nsINetDataCache *aNextCache)
+{
+  m_pNextCache = aNextCache ;
+  return NS_OK ;
+}
+
+// db size can always be measured at the last minute. Since it's hard
+// to know before hand. 
+NS_IMETHODIMP
+nsNetDiskCache::GetStorageInUse(PRUint32 *aStorageInUse)
+{
+  NS_ASSERTION(m_DB, "no db.") ;
+
+  PRUint32 total_size = m_StorageInUse ;
+
+  /*
+  PRUint32 len = 0 ;
+  // add the size of the db.
+  m_DB->GetDBFilesize(&len) ;
+  total_size += len ;
+  */
+
+  // we need size in kB
+  total_size = total_size >> 10 ;
+
+  *aStorageInUse = total_size ;
+  return NS_OK ;
+}
+
+/*
+ * The whole cache dirs can be whiped clean since all the cache 
+ * files are resides in seperate hashed dirs. It's safe to do so.
+ */
+ 
+NS_IMETHODIMP
+nsNetDiskCache::RemoveAll(void)
+{
+  NS_ASSERTION(m_DB, "no db.") ;
+  NS_ASSERTION(m_pDiskCacheFolder, "no cache folder.") ;
+
+  // remove all the sub folders
+  nsFileSpec cacheSubDir;
+
+  for (int i=0; i < 32; i++) {
+    m_pDiskCacheFolder->GetFileSpec(&cacheSubDir) ;
+
+    char dirName[3];
+    PR_snprintf (dirName, 3, "%0.2x", i);
+    cacheSubDir += dirName ;
+    RemoveFolder(cacheSubDir) ;
+  }
+
+  // don't forget the db file itself
+  m_DB->Shutdown() ;
+  nsFileSpec dbfile ;
+  m_DBFile->GetFileSpec(&dbfile) ;
+  dbfile.Delete(PR_TRUE) ;
+
+  // reinitilize
+  return Init() ;
+}
+
+//////////////////////////////////////////////////////////////////
+// nsINetDataDiskCache methods
+
+NS_IMETHODIMP
+nsNetDiskCache::GetDiskCacheFolder(nsIFileSpec * *aDiskCacheFolder)
+{
+  *aDiskCacheFolder = nsnull ;
+  NS_ASSERTION(m_pDiskCacheFolder, "no cache folder.") ;
+
+  *aDiskCacheFolder = m_pDiskCacheFolder ;
+  NS_ADDREF(*aDiskCacheFolder) ;
+  return NS_OK ;
+}
+
+NS_IMETHODIMP
+nsNetDiskCache::SetDiskCacheFolder(nsIFileSpec * aDiskCacheFolder)
+{
+  if(!m_pDiskCacheFolder) {
+    NS_NewFileSpec(getter_AddRefs(m_pDiskCacheFolder));
+    if(!m_pDiskCacheFolder) 
+      return NS_ERROR_OUT_OF_MEMORY ;
+    
+    m_pDiskCacheFolder = aDiskCacheFolder ;
+    return Init() ;
+  } 
+  else {
+    char *newfolder, *oldfolder ;
+    m_pDiskCacheFolder->GetNativePath(&oldfolder) ;
+    aDiskCacheFolder->GetNativePath(&newfolder) ;
+
+    if(PL_strcmp(newfolder, oldfolder) != 0) {
+      m_pDiskCacheFolder = aDiskCacheFolder ;
+
+      // do we need to blow away old cache before building a new one?
+      // return RemoveAll() ;
+
+      m_DB->Shutdown() ;
+      return Init() ;
+
+    } else 
+      return NS_OK ;
+  }
+}
+
+//////////////////////////////////////////////////////////////////
+// nsNetDiskCache methods
+
+// create a directory (recursively)
+NS_IMETHODIMP
+nsNetDiskCache::CreateDir(nsIFileSpec* dir_spec) 
+{
+  PRBool does_exist ;
+  nsCOMPtr<nsIFileSpec> p_spec ;
+
+  dir_spec->Exists(&does_exist) ;
+  if(does_exist) 
+    return NS_OK ;
+
+  nsresult rv = dir_spec->GetParent(getter_AddRefs(p_spec)) ;
+  if(NS_FAILED(rv))
+    return rv ;
+
+  p_spec->Exists(&does_exist) ;
+  if(!does_exist) {
+    CreateDir(p_spec) ;
+    rv = dir_spec->CreateDir() ;
+    if(NS_FAILED(rv))
+      return rv ;
+  }
+  else {
+    rv = dir_spec->CreateDir() ;
+    if(NS_FAILED(rv))
+      return rv ;
+  }
+  
+  return NS_OK ;
+}
+
+// We can't afford to make a *separate* pass over the whole db on every
+// startup, just to figure out m_NumEntries and m_StorageInUse.  (This is a
+// several second operation on a large db).  We'll likely need to store
+// distinguished keys in the db that contain these values and update them
+// incrementally, except when failure to shut down the db cleanly is detected.
+
+NS_IMETHODIMP
+nsNetDiskCache::GetSpecialEntry(void)
+{
+  void* pInfo ;
+  PRUint32 InfoSize ;
+
+  nsresult rv = m_DB->GetSpecialEntry(&pInfo, &InfoSize) ;
+  if(NS_FAILED(rv))
+    return rv ;
+
+  if(!pInfo && InfoSize == 0) {
+    // must be a new DB
+    m_NumEntries = 0 ;
+    m_StorageInUse = 0 ;
+  } 
+  else {
+    char * cur_ptr = NS_STATIC_CAST(char*, pInfo) ;
+    
+    // get m_NumEntries
+    COPY_INT32(&m_NumEntries, cur_ptr) ;
+    cur_ptr += sizeof(PRUint32) ;
+    
+    // get m_StorageInUse
+    COPY_INT32(&m_StorageInUse, cur_ptr) ;
+    cur_ptr += sizeof(PRUint32) ;
+    
+    PR_ASSERT(cur_ptr == NS_STATIC_CAST(char*, pInfo) + InfoSize);
+  }
+
+  return NS_OK ;
+}
+
+NS_IMETHODIMP
+nsNetDiskCache::SetSpecialEntry(void)
+{
+  PRUint32 InfoSize ;
+  
+  InfoSize = sizeof m_NumEntries ;
+  InfoSize += sizeof m_StorageInUse ;
+  
+  void* pInfo = nsAllocator::Alloc(InfoSize*sizeof(char)) ;
+  if(!pInfo) 
+    return NS_ERROR_OUT_OF_MEMORY ;
+  
+  char* cur_ptr = NS_STATIC_CAST(char*, pInfo) ;
+
+  COPY_INT32(cur_ptr, &m_NumEntries) ;
+  cur_ptr += sizeof(PRUint32) ;
+
+  COPY_INT32(cur_ptr, &m_StorageInUse) ;
+  cur_ptr += sizeof(PRUint32) ;
+  
+  PR_ASSERT(cur_ptr == NS_STATIC_CAST(char*, pInfo) + InfoSize);
+  
+  return m_DB->SetSpecialEntry(pInfo, InfoSize) ;
+}
+
+// this routine will be called everytime we have a db corruption. 
+// m_DB will be re-initialized, m_StorageInUse and m_NumEntries will
+// be reset.
+NS_IMETHODIMP
+nsNetDiskCache::DBRecovery(void)
+{
+  // rename all the sub cache dirs and remove them later during dtor. 
+  nsresult rv = RenameCacheSubDirs() ;
+  if(NS_FAILED(rv))
+    return rv ;
+
+  // remove corrupted db file, don't care if db->shutdown fails or not.
+  m_DB->Shutdown() ;
+  
+  nsFileSpec dbfile ;
+  m_DBFile->GetFileSpec(&dbfile) ;
+  dbfile.Delete(PR_TRUE) ;
+
+  // make sure it's not there any more
+  PRBool exists = dbfile.Exists() ;
+  if(exists) {
+    NS_ERROR("can't remove old db.") ;
+    return NS_ERROR_FAILURE ;
+  }
+
+  // reinitilize DB 
+  return InitDB() ;
+}
+
+// this routine will add string "trash" to current CacheSubDir names. 
+// e.g. 00->trash00, 1f->trash1f. and update the m_DBCorrupted. 
+
+NS_IMETHODIMP
+nsNetDiskCache::RenameCacheSubDirs(void) 
+{
+  nsCOMPtr<nsIFileSpec> cacheSubDir;
+  nsresult rv = NS_NewFileSpec(getter_AddRefs(cacheSubDir)) ;
+
+  for (int i=0; i < 32; i++) {
+    rv = cacheSubDir->FromFileSpec(m_pDiskCacheFolder) ;
+    if(NS_FAILED(rv))
+      return rv ;
+
+    char oldName[3], newName[8];
+    PR_snprintf(oldName, 3, "%0.2x", i) ;
+    cacheSubDir->AppendRelativeUnixPath(oldName) ;
+
+    // re-name the directory
+    PR_snprintf(newName, 8, "trash%0.2x", i) ;
+    rv = cacheSubDir->Rename(newName) ;
+    if(NS_FAILED(rv))
+      // TODO, error checking
+      return NS_ERROR_FAILURE ;
+  }
+
+  // update m_DBCorrupted 
+  m_DBCorrupted = PR_TRUE ;
+
+  return NS_OK ;
+}
+
+// this routine is used by dtor and RemoveAll() to clean up dirs.
+NS_IMETHODIMP
+nsNetDiskCache::RemoveFolder(nsFileSpec aFolder)
+{
+  for(nsDirectoryIterator di(aFolder, PR_FALSE); di.Exists(); di++) {
+    di.Spec().Delete(PR_TRUE) ;
+  }
+  
+  aFolder.Delete(PR_FALSE) ; // recursive delete
+  
+  return NS_OK ;
+}

mozilla/netwerk/cache/filecache/nsNetDiskCache.h

@@ -0,0 +1,91 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * The contents of this file are subject to the Mozilla Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/MPL/
+ * 
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ * 
+ * The Original Code is Mozilla Communicator.
+ * 
+ * The Initial Developer of the Original Code is Intel Corp.
+ * Portions created by Intel Corp. are
+ * Copyright (C) 1999, 1999 Intel Corp.  All
+ * Rights Reserved.
+ * 
+ * Contributor(s): Yixiong Zou <yixiong.zou@intel.com>
+ *                 Carl Wong <carl.wong@intel.com>
+ */
+
+/*
+ * This file is part of filecache implementation.
+ *
+ * nsNetDiskCache is the main disk cache module that will create 
+ * the cache database, and then store and retrieve nsDiskCacheRecord 
+ * objects from it. It also contains some basic error recovery procedure.
+ */
+
+#ifndef __gen_nsNetDiskCache_h__
+#define __gen_nsNetDiskCache_h__
+
+#include "nsINetDataDiskCache.h"
+#include "nsNetDiskCacheCID.h"
+#include "nsCOMPtr.h"
+#include "nsIPref.h"
+#include "nsDBAccessor.h"
+
+class nsIURI; /* forward decl */
+class nsICachedNetData; /* forward decl */
+class nsISimpleEnumerator; /* forward decl */
+class nsIFileSpec; /* forward decl */
+
+/* starting interface:    nsNetDiskCache */
+
+class nsNetDiskCache : public nsINetDataDiskCache {
+  public: 
+
+  NS_DECL_ISUPPORTS
+  NS_DECL_NSINETDATACACHE
+  NS_DECL_NSINETDATADISKCACHE
+
+  NS_IMETHOD Init(void) ;
+
+  nsNetDiskCache() ;
+  virtual ~nsNetDiskCache() ;
+
+  protected:
+
+  NS_IMETHOD InitDB(void) ;
+  NS_IMETHOD CreateDir(nsIFileSpec* dir_spec) ;
+  NS_IMETHOD GetSpecialEntry(void) ;
+  NS_IMETHOD SetSpecialEntry(void) ;
+
+  NS_IMETHOD RenameCacheSubDirs(void) ;
+  NS_IMETHOD DBRecovery(void) ;
+  NS_IMETHOD RemoveFolder(nsFileSpec aFolder) ;
+
+  private:
+
+  PRBool 			                m_Enabled ;
+  PRUint32 			                m_NumEntries ;
+  nsCOMPtr<nsINetDataCache> 	    m_pNextCache ;
+  nsCOMPtr<nsIFileSpec>   	        m_pDiskCacheFolder ;
+  nsCOMPtr<nsIFileSpec>             m_DBFile ;
+
+  PRUint32                          m_MaxEntries ;
+  PRUint32                          m_StorageInUse ;
+  nsIDBAccessor*                    m_DB ;
+
+  // this is used to indicate a db corruption 
+  PRBool                            m_DBCorrupted ;
+
+  friend class nsDiskCacheRecord ;
+  friend class nsDiskCacheRecordChannel ;
+  friend class nsDBEnumerator ;
+} ;
+
+#endif /* __gen_nsNetDiskCache_h__ */

mozilla/netwerk/cache/filecache/nsNetDiskCacheCID.h

@@ -0,0 +1,32 @@
+/*
+ * The contents of this file are subject to the Mozilla Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/MPL/
+ * 
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ * 
+ * The Original Code is Mozilla Communicator.
+ * 
+ * The Initial Developer of the Original Code is Intel Corp.
+ * Portions created by Intel Corp. are
+ * Copyright (C) 1999, 1999 Intel Corp.  All
+ * Rights Reserved.
+ * 
+ * Contributor(s): Yixiong Zou <yixiong.zou@intel.com>
+ *                 Carl Wong <carl.wong@intel.com>
+ */
+
+#ifndef _nsNetDiskCacheCID_h_
+#define _nsNetDiskCacheCID_h_
+
+#define NS_NETDISKCACHE_CID_STR "ECFEEA00-7201-11d3-87FE-000629D01344"
+
+#define NS_NETDISKCACHE_CID \
+{ 0xecfeea00, 0x7201, 0x11d3, \
+ { 0x87, 0xfe, 0x0, 0x6, 0x29, 0xd0, 0x13, 0x44 }}
+
+#endif /* _nsNetDiskCacheCID_h_ */

mozilla/netwerk/cache/filecache/test/Makefile.in

@@ -0,0 +1,50 @@
+#
+# The contents of this file are subject to the Netscape Public License
+# Version 1.0 (the "NPL"); you may not use this file except in
+# compliance with the NPL.  You may obtain a copy of the NPL at
+# http://www.mozilla.org/NPL/
+#
+# Software distributed under the NPL is distributed on an "AS IS" basis,
+# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+# for the specific language governing rights and limitations under the
+# NPL.
+#
+# The Initial Developer of this code under the NPL is Netscape
+# Communications Corporation.  Portions created by Netscape are
+# Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+# Reserved.
+#
+
+DEPTH		= ../../../..
+topsrcdir	= @top_srcdir@
+srcdir		= @srcdir@
+VPATH		= @srcdir@
+
+include $(DEPTH)/config/autoconf.mk
+
+REQUIRES	= libreg xpcom
+
+CPPSRCS		= \
+         diskcache.cpp \
+		$(NULL)
+
+SIMPLE_PROGRAMS	= $(CPPSRCS:.cpp=)
+
+ifdef NO_LD_ARCHIVE_FLAGS
+LOST_SYM_LIBS	= -lxpcomds_s -lxptinfo -lmozreg_s
+endif
+
+LIBS		= \
+		-lmozjs \
+		-lxpcom \
+        -lmozdbm_s \
+		$(MOZ_NECKO_UTIL_LIBS) \
+		$(LOST_SYM_LIBS) \
+		$(NSPR_LIBS) \
+		$(NULL)
+
+include $(topsrcdir)/config/rules.mk
+
+LOCAL_INCLUDES = -I$(srcdir)/..
+
+DEFINES		+= -DUSE_NSREG -DCACHE

mozilla/netwerk/cache/filecache/test/diskcache.cpp

@@ -0,0 +1,836 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+#include "nsIStreamListener.h"
+#include "nsIStreamObserver.h"
+#include "nsIServiceManager.h"
+#include "nsIInputStream.h"
+#include "nsIOutputStream.h"
+#include "nsIEventQueue.h"
+#include "nsIEventQueueService.h"
+#include "nsIChannel.h"
+#include "nsCOMPtr.h"
+#include "nsString.h"
+#include <stdio.h>
+#include <unistd.h>
+
+#include "nsINetDataCache.h"
+#include "nsINetDataCacheRecord.h"
+//#include "nsMemCacheCID.h"
+#include "nsNetDiskCache.h"
+#include "nsIPref.h"
+#include "prenv.h"
+#include "nsIFileStream.h"
+
+// Number of test entries to be placed in the cache
+#define NUM_CACHE_ENTRIES  250
+
+// Cache content stream length will have random length between zero and
+// MAX_CONTENT_LENGTH bytes
+#define MAX_CONTENT_LENGTH 20000
+
+// Length of random-data cache entry key
+#define CACHE_KEY_LENGTH 15
+
+// Length of random-data cache entry meta-data
+#define CACHE_METADATA_LENGTH 100
+
+//static NS_DEFINE_CID(kMemCacheCID, NS_MEM_CACHE_FACTORY_CID);
+static NS_DEFINE_CID(kEventQueueServiceCID, NS_EVENTQUEUESERVICE_CID);
+static NS_DEFINE_CID(kDiskCacheCID, NS_NETDISKCACHE_CID) ;
+static NS_DEFINE_CID(kPrefCID, NS_PREF_CID);
+static NS_DEFINE_IID(kIPrefIID, NS_IPREF_IID);
+
+// Mapping from test case number to RecordID
+static PRInt32 recordID[NUM_CACHE_ENTRIES];
+
+static PRInt32
+mapRecordIdToTestNum(PRInt32 aRecordID)
+{
+    int i;
+    for (i = 0; i < NUM_CACHE_ENTRIES; i++) {
+        if (recordID[i] == aRecordID)
+            return i;
+    }
+    return -1;
+}
+
+// A supply of stream data to either store or compare with
+class nsITestDataStream {
+public:
+    virtual ~nsITestDataStream() {};
+    virtual PRUint32 Next() = 0;
+    virtual void Read(char* aBuf, PRUint32 aCount) = 0;
+
+    virtual PRBool Match(char* aBuf, PRUint32 aCount) = 0;
+    virtual void Skip(PRUint32 aCount) = 0;
+};
+
+// A reproducible stream of random data.
+class RandomStream : public nsITestDataStream {
+public:
+    RandomStream(PRUint32 aSeed) {
+        mStartSeed = mState = aSeed;
+    }
+    
+    PRUint32 GetStartSeed() {
+        return mStartSeed;
+    }
+    
+    PRUint32 Next() {
+        mState = 1103515245 * mState + 12345;
+        return mState;
+    }
+
+    void Read(char* aBuf, PRUint32 aCount) {
+        PRUint32 i;
+        for (i = 0; i < aCount; i++) {
+            *aBuf++ = Next();
+        }
+    }
+
+    PRBool
+    Match(char* aBuf, PRUint32 aCount) {
+        PRUint32 i;
+        for (i = 0; i < aCount; i++) {
+            if (*aBuf++ != (char)(Next() & 0xff))
+                return PR_FALSE;
+        }
+        return PR_TRUE;
+    }
+
+    void
+    Skip(PRUint32 aCount) {
+        while (aCount--)
+            Next();
+    }
+
+protected:
+    
+    PRUint32 mState;
+    PRUint32 mStartSeed;
+};
+
+// A stream of data that increments on each byte that is read, modulo 256
+class CounterStream : public nsITestDataStream {
+public:
+    CounterStream(PRUint32 aSeed) {
+        mStartSeed = mState = aSeed;
+    }
+    
+    PRUint32 GetStartSeed() {
+        return mStartSeed;
+    }
+    
+    PRUint32 Next() {
+        mState += 1;
+        mState &= 0xff;
+        return mState;
+    }
+
+    void Read(char* aBuf, PRUint32 aCount) {
+        PRUint32 i;
+        for (i = 0; i < aCount; i++) {
+            *aBuf++ = Next();
+        }
+    }
+
+    PRBool
+    Match(char* aBuf, PRUint32 aCount) {
+        PRUint32 i;
+        for (i = 0; i < aCount; i++) {
+            if (*aBuf++ != (char)Next())
+                return PR_FALSE;
+        }
+        return PR_TRUE;
+    }
+
+    void
+    Skip(PRUint32 aCount) {
+        mState += aCount;
+        mState &= 0xff;
+    }
+
+protected:
+    
+    PRUint32 mState;
+    PRUint32 mStartSeed;
+};
+
+static int gNumReaders = 0;
+static PRUint32 gTotalBytesRead = 0;
+static PRUint32 gTotalDuration = 0;
+
+class nsReader : public nsIStreamListener {
+public:
+    NS_DECL_ISUPPORTS
+
+    nsReader()
+        : mStartTime(0), mBytesRead(0)
+    {
+        NS_INIT_REFCNT();
+        gNumReaders++;
+    }
+
+    virtual ~nsReader() {
+        delete mTestDataStream;
+        gNumReaders--;
+    }
+
+    nsresult 
+    Init(nsIChannel *aChannel, nsITestDataStream* aRandomStream, PRUint32 aExpectedStreamLength) {
+        mChannel = aChannel;
+        mTestDataStream = aRandomStream;
+        mExpectedStreamLength = aExpectedStreamLength;
+        mRefCnt = 1;
+        return NS_OK;
+    }
+
+    NS_IMETHOD OnStartRequest(nsIChannel* channel,
+                              nsISupports* context) {
+        mStartTime = PR_IntervalNow();
+        return NS_OK;
+    }
+
+    NS_IMETHOD OnDataAvailable(nsIChannel* channel, 
+                               nsISupports* context,
+                               nsIInputStream *aIStream, 
+                               PRUint32 aSourceOffset,
+                               PRUint32 aLength) {
+        char buf[1025];
+        while (aLength > 0) {
+            PRUint32 amt;
+            PRBool match;
+            aIStream->Read(buf, sizeof buf, &amt);
+            if (amt == 0) break;
+            aLength -= amt;
+            mBytesRead += amt;
+            match = mTestDataStream->Match(buf, amt);
+            NS_ASSERTION(match, "Stored data was corrupted on read");
+        }
+        return NS_OK;
+    }
+
+    NS_IMETHOD OnStopRequest(nsIChannel* channel, 
+                             nsISupports* context,
+                             nsresult aStatus,
+                             const PRUnichar* aMsg) {
+        PRIntervalTime endTime;
+        PRIntervalTime duration;
+        
+        endTime = PR_IntervalNow();
+        duration = (endTime - mStartTime);
+
+        if (NS_FAILED(aStatus)) printf("channel failed.\n");
+        //        printf("read %d bytes\n", mBytesRead);
+
+        NS_ASSERTION(mBytesRead == mExpectedStreamLength,
+                     "Stream in cache is wrong length");
+
+        gTotalBytesRead += mBytesRead;
+        gTotalDuration += duration;
+
+        // Release channel
+        mChannel = 0;
+        return NS_OK;
+    }
+
+protected:
+    PRIntervalTime       mStartTime;
+    PRUint32             mBytesRead;
+    nsITestDataStream*   mTestDataStream;
+    PRUint32             mExpectedStreamLength;
+    nsCOMPtr<nsIChannel> mChannel;
+};
+
+NS_IMPL_ISUPPORTS2(nsReader, nsIStreamListener, nsIStreamObserver)
+
+static nsIEventQueue* eventQueue;
+
+nsresult
+InitQueue() {
+    nsresult rv;
+
+    NS_WITH_SERVICE(nsIEventQueueService, eventQService, kEventQueueServiceCID, &rv);
+    NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't get event queue service");
+
+    rv = eventQService->CreateThreadEventQueue();
+    NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't create event queue");
+  
+    rv = eventQService->GetThreadEventQueue(PR_CurrentThread(), &eventQueue);
+    NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't get event queue for main thread");
+
+    return NS_OK;
+}
+
+// Process events until all streams are OnStopRequest'ed
+nsresult
+WaitForEvents() {
+    while (gNumReaders) {
+        eventQueue->ProcessPendingEvents();
+    }
+    return NS_OK;
+}
+
+// Read data for a single cache record and compare against testDataStream
+nsresult
+TestReadStream(nsINetDataCacheRecord *record, nsITestDataStream *testDataStream,
+               PRUint32 expectedStreamLength)
+{
+    nsCOMPtr<nsIChannel> channel;
+    nsresult rv;
+    PRUint32 actualContentLength;
+
+    rv = record->NewChannel(0, getter_AddRefs(channel));
+    NS_ASSERTION(NS_SUCCEEDED(rv), " ");
+
+    rv = record->GetStoredContentLength(&actualContentLength);
+    NS_ASSERTION(NS_SUCCEEDED(rv), " ");
+    NS_ASSERTION(actualContentLength == expectedStreamLength,
+                 "nsINetDataCacheRecord::GetContentLength() busted ?");
+    
+    nsReader *reader = new nsReader;
+    reader->AddRef();
+    rv = reader->Init(channel, testDataStream, expectedStreamLength);
+    NS_ASSERTION(NS_SUCCEEDED(rv), " ");
+    
+    rv = channel->AsyncRead(0, -1, 0, reader);
+    NS_ASSERTION(NS_SUCCEEDED(rv), " ");
+    reader->Release();
+
+    return NS_OK;
+}
+
+// Check that records can be retrieved using their record-ID, in addition
+// to using the opaque key.
+nsresult
+TestRecordID(nsINetDataCache *cache)
+{
+    nsresult rv;
+    nsCOMPtr<nsINetDataCacheRecord> record;
+    RandomStream *randomStream;
+    PRUint32 metaDataLength;
+    char cacheKey[CACHE_KEY_LENGTH];
+    char *metaData;
+    PRUint32 testNum;
+    PRBool match;
+
+    for (testNum = 0; testNum < NUM_CACHE_ENTRIES; testNum++) {
+        randomStream = new RandomStream(testNum);
+        randomStream->Read(cacheKey, sizeof cacheKey);
+
+        rv = cache->GetCachedNetDataByID(recordID[testNum], getter_AddRefs(record));
+        NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't obtain record using record ID");
+
+        // Match against previously stored meta-data
+        rv = record->GetMetaData(&metaDataLength, &metaData);
+        NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't get record meta-data");
+        match = randomStream->Match(metaData, metaDataLength);
+        NS_ASSERTION(match, "Meta-data corrupted or incorrect");
+
+        nsAllocator::Free(metaData);
+        delete randomStream;
+    }
+    return NS_OK;
+}
+
+// Check that all cache entries in the database are enumerated and that
+// no duplicates appear.
+nsresult
+TestEnumeration(nsINetDataCache *cache)
+{
+    nsresult rv;
+    nsCOMPtr<nsINetDataCacheRecord> record;
+    nsCOMPtr<nsISupports> tempISupports;
+    nsCOMPtr<nsISimpleEnumerator> iterator;
+    RandomStream *randomStream;
+    PRUint32 metaDataLength;
+    char cacheKey[CACHE_KEY_LENGTH];
+    char *metaData;
+    PRUint32 testNum;
+    PRBool match;
+    PRInt32 recID;
+
+    int numRecords = 0;
+
+    // Iterate over all records in the cache
+    rv = cache->NewCacheEntryIterator(getter_AddRefs(iterator));
+    NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't create new cache entry iterator");
+
+    PRBool notDone;
+    while (1) {
+
+        // Done iterating ?
+        rv = iterator->HasMoreElements(&notDone);
+        if (NS_FAILED(rv)) return rv;
+        if (!notDone)
+            break;
+
+        // Get next record in iteration
+        rv = iterator->GetNext(getter_AddRefs(tempISupports));
+        NS_ASSERTION(NS_SUCCEEDED(rv), "iterator bustage");
+        record = do_QueryInterface(tempISupports);
+
+        numRecords++;
+
+        // Get record ID
+        rv = record->GetRecordID(&recID);
+        NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't get Record ID");
+        testNum = mapRecordIdToTestNum(recID);
+        NS_ASSERTION(testNum != -1, "Corrupted Record ID ?");
+
+        // Erase mapping from table, so that duplicate enumerations are detected
+        recordID[testNum] = -1;
+
+        // Make sure stream matches test data
+        randomStream = new RandomStream(testNum);
+        randomStream->Read(cacheKey, sizeof cacheKey);
+
+        // Match against previously stored meta-data
+        rv = record->GetMetaData(&metaDataLength, &metaData);
+        NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't get record meta-data");
+        match = randomStream->Match(metaData, metaDataLength);
+        NS_ASSERTION(match, "Meta-data corrupted or incorrect");
+        nsAllocator::Free(metaData);
+
+        delete randomStream;
+    }
+
+    NS_ASSERTION(numRecords == NUM_CACHE_ENTRIES, "Iteration bug");
+
+    return NS_OK;
+}
+
+// Read the test data that was written in FillCache(), checking for
+// corruption, truncation.
+nsresult
+TestRead(nsINetDataCache *cache)
+{
+    nsresult rv;
+    PRBool inCache;
+    nsCOMPtr<nsINetDataCacheRecord> record;
+    RandomStream *randomStream;
+    PRUint32 metaDataLength;
+    char cacheKey[CACHE_KEY_LENGTH];
+    char *metaData, *storedCacheKey;
+    PRUint32 testNum, storedCacheKeyLength;
+    PRBool match;
+
+    for (testNum = 0; testNum < NUM_CACHE_ENTRIES; testNum++) {
+        randomStream = new RandomStream(testNum);
+        randomStream->Read(cacheKey, sizeof cacheKey);
+
+        // Ensure that entry is in the cache
+        rv = cache->Contains(cacheKey, sizeof cacheKey, &inCache);
+        NS_ASSERTION(NS_SUCCEEDED(rv), " ");
+        NS_ASSERTION(inCache, "nsINetDataCache::Contains error");
+        
+        rv = cache->GetCachedNetData(cacheKey, sizeof cacheKey, getter_AddRefs(record));
+        NS_ASSERTION(NS_SUCCEEDED(rv), " ");
+
+        // Match against previously stored meta-data
+        match = record->GetMetaData(&metaDataLength, &metaData);
+        NS_ASSERTION(NS_SUCCEEDED(rv), " ");
+        match = randomStream->Match(metaData, metaDataLength);
+        NS_ASSERTION(match, "Meta-data corrupted or incorrect");
+        nsAllocator::Free(metaData);
+
+        // Test GetKey() method
+        rv = record->GetKey(&storedCacheKeyLength, &storedCacheKey);
+        NS_ASSERTION(NS_SUCCEEDED(rv) &&
+                     (storedCacheKeyLength == sizeof cacheKey) &&
+                     !memcmp(storedCacheKey, &cacheKey[0], sizeof cacheKey),
+                     "nsINetDataCacheRecord::GetKey failed");
+        nsAllocator::Free(storedCacheKey);
+
+        PRUint32 expectedStreamLength = randomStream->Next() & 0xffff;
+
+        TestReadStream(record, randomStream, expectedStreamLength);
+    }
+
+    WaitForEvents();
+
+    // Compute rate in MB/s
+    double rate = gTotalBytesRead / PR_IntervalToMilliseconds(gTotalDuration);
+    rate *= NUM_CACHE_ENTRIES;
+    rate *= 1000;
+    rate /= (1024 * 1024);
+    printf("Read %d bytes at a rate of %5.1f MB per second \n",
+           gTotalBytesRead, rate);
+
+    return NS_OK;
+}
+
+// Repeatedly call SetStoredContentLength() on a cache entry and make
+// read the stream's data to ensure that it's not corrupted by the effect
+nsresult
+TestTruncation(nsINetDataCache *cache)
+{
+    nsresult rv;
+    nsCOMPtr<nsINetDataCacheRecord> record;
+    RandomStream *randomStream;
+    char cacheKey[CACHE_KEY_LENGTH];
+
+    randomStream = new RandomStream(0);
+    randomStream->Read(cacheKey, sizeof cacheKey);
+
+    rv = cache->GetCachedNetData(cacheKey, sizeof cacheKey, getter_AddRefs(record));
+    NS_ASSERTION(NS_SUCCEEDED(rv), " ");
+
+    randomStream->Skip(CACHE_METADATA_LENGTH);
+    PRUint32 initialStreamLength = randomStream->Next() & 0xffff;
+    delete randomStream;
+
+    PRUint32 i;
+    PRUint32 delta = initialStreamLength / 64;
+    for (i = initialStreamLength; i >= delta; i -= delta) {
+        PRUint32 expectedStreamLength = i;
+
+        // Do the truncation
+        record->SetStoredContentLength(expectedStreamLength);
+        randomStream = new RandomStream(0);
+        randomStream->Skip(CACHE_KEY_LENGTH + CACHE_METADATA_LENGTH + 1);
+
+        TestReadStream(record, randomStream, expectedStreamLength);
+        WaitForEvents();
+    }
+
+    return NS_OK;
+}
+
+// Write known data to random offsets in a single cache entry and test
+// resulting stream for correctness.
+nsresult
+TestOffsetWrites(nsINetDataCache *cache)
+{
+    nsresult rv;
+    nsCOMPtr<nsINetDataCacheRecord> record;
+    nsCOMPtr<nsIChannel> channel;
+    nsCOMPtr<nsIOutputStream> outStream;
+    char buf[512];
+    char cacheKey[CACHE_KEY_LENGTH];
+    RandomStream *randomStream;
+
+    randomStream = new RandomStream(0);
+    randomStream->Read(cacheKey, sizeof cacheKey);
+
+    rv = cache->GetCachedNetData(cacheKey, sizeof cacheKey, getter_AddRefs(record));
+    NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't access record via opaque cache key");
+
+
+    nsCOMPtr<nsIFileSpec> file ;
+    record->GetFilename(getter_AddRefs(file)) ;
+    char* name ;
+    file->GetUnixStyleFilePath(&name) ;
+    printf(" file name is %s \n", name) ;
+
+    // Write buffer-fulls of data at random offsets into the cache entry.
+    // Data written is (offset % 0xff)
+    PRUint32 startingOffset;
+    PRUint32 streamLength = 0;
+    PRUint32 len = 0 ;
+    CounterStream *counterStream;
+
+    int i = 0;
+    for (i = 0; i < 257; i++) {
+        rv = record->NewChannel(0, getter_AddRefs(channel));
+        NS_ASSERTION(NS_SUCCEEDED(rv), " ");
+
+        startingOffset = streamLength ? streamLength - (randomStream->Next() % sizeof buf): 0;
+        rv = channel->OpenOutputStream(startingOffset, getter_AddRefs(outStream));
+        NS_ASSERTION(NS_SUCCEEDED(rv), " ");
+        
+        truncate(name, startingOffset) ;
+
+        counterStream = new CounterStream(startingOffset);
+        counterStream->Read(buf, sizeof buf);
+
+      nsresult status ;
+      nsCOMPtr<nsIRandomAccessStore> ras = do_QueryInterface(outStream, &status);
+      if (NS_FAILED(status)) {
+      //        mState = END_WRITE;
+        return NS_ERROR_FAILURE;
+      }
+      PRIntn offset ;
+      ras->Tell(&offset) ;
+//      printf(" offset is %d \n", offset) ;
+
+        PRUint32 numWritten;
+        rv = outStream->Write(buf, sizeof buf, &numWritten);
+        NS_ASSERTION(NS_SUCCEEDED(rv), " ");
+        NS_ASSERTION(numWritten == sizeof buf, "Write() bug?");
+        streamLength = startingOffset + sizeof buf;
+
+        rv = outStream->Close();
+        NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't close channel");
+        delete counterStream;
+
+        record->GetStoredContentLength(&len) ;
+        if(len != streamLength) 
+          printf(" offset = %d is wrong, filesize = %d\n", startingOffset, len) ;
+
+    }
+
+        /*
+        rv = record->NewChannel(0, getter_AddRefs(channel));
+        NS_ASSERTION(NS_SUCCEEDED(rv), " ");
+
+        startingOffset = 208;
+        rv = channel->OpenOutputStream(startingOffset, getter_AddRefs(outStream));
+        NS_ASSERTION(NS_SUCCEEDED(rv), " ");
+        
+        counterStream = new CounterStream(startingOffset);
+        counterStream->Read(buf, sizeof buf);
+
+      nsresult status ;
+      nsCOMPtr<nsIRandomAccessStore> ras = do_QueryInterface(outStream, &status);
+      if (NS_FAILED(status)) {
+      //        mState = END_WRITE;
+        return NS_ERROR_FAILURE;
+      }
+      PRIntn offset = 0 ;
+      ras->Tell(&offset) ;
+      printf(" offset is %d \n", offset) ;
+
+        PRUint32 numWritten;
+        rv = outStream->Write(buf, sizeof buf, &numWritten);
+        NS_ASSERTION(NS_SUCCEEDED(rv), " ");
+        NS_ASSERTION(numWritten == sizeof buf, "Write() bug?");
+        streamLength = startingOffset + sizeof buf;
+
+        rv = outStream->Close();
+        NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't close channel");
+        delete counterStream;
+
+        record->GetStoredContentLength(&len) ;
+        if(len != streamLength) 
+          printf(" offset = %d is wrong, filesize = %d\n", startingOffset, len) ;
+          */
+    
+    delete randomStream;
+
+    counterStream = new CounterStream(0);
+    TestReadStream(record, counterStream, streamLength);
+    WaitForEvents();
+
+    return NS_OK;
+}
+
+// Create entries in the network data cache, using random data for the
+// key, the meta-data and the stored content data.
+nsresult
+FillCache(nsINetDataCache *cache)
+{
+    nsresult rv;
+    PRBool inCache;
+    nsCOMPtr<nsINetDataCacheRecord> record;
+    nsCOMPtr<nsIChannel> channel;
+    nsCOMPtr<nsIOutputStream> outStream;
+    char buf[1000];
+    PRUint32 metaDataLength;
+    char cacheKey[CACHE_KEY_LENGTH];
+    char metaData[CACHE_METADATA_LENGTH];
+    PRUint32 testNum;
+    char *data;
+    RandomStream *randomStream;
+
+    PRIntervalTime startTime = PR_IntervalNow();
+    
+    for (testNum = 0; testNum < NUM_CACHE_ENTRIES; testNum++) {
+        randomStream = new RandomStream(testNum);
+        randomStream->Read(cacheKey, sizeof cacheKey);
+
+        // No entry should be in cache until we add it
+        rv = cache->Contains(cacheKey, sizeof cacheKey, &inCache);
+        NS_ASSERTION(NS_SUCCEEDED(rv), " ");
+        NS_ASSERTION(!inCache, "nsINetDataCache::Contains error");
+        
+        rv = cache->GetCachedNetData(cacheKey, sizeof cacheKey, getter_AddRefs(record));
+        NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't access record via opaque cache key");
+
+        // Test nsINetDataCacheRecord::GetRecordID()
+        rv = record->GetRecordID(&recordID[testNum]);
+        NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't get Record ID");
+
+        // Test nsINetDataCache::GetNumEntries()
+        PRUint32 numEntries = (PRUint32)-1;
+        rv = cache->GetNumEntries(&numEntries);
+        NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't get number of cache entries");
+        NS_ASSERTION(numEntries == testNum + 1, "GetNumEntries failure");
+
+        // Record meta-data should be initially empty
+        rv = record->GetMetaData(&metaDataLength, &data);
+        NS_ASSERTION(NS_SUCCEEDED(rv), " ");
+        if ((metaDataLength != 0) || (data != 0))
+            return NS_ERROR_FAILURE;
+
+        // Store random data as meta-data
+        randomStream->Read(metaData, sizeof metaData);
+        record->SetMetaData(sizeof metaData, metaData);
+
+        rv = record->NewChannel(0, getter_AddRefs(channel));
+        NS_ASSERTION(NS_SUCCEEDED(rv), " ");
+
+        rv = channel->OpenOutputStream(0, getter_AddRefs(outStream));
+        NS_ASSERTION(NS_SUCCEEDED(rv), " ");
+        
+        PRUint32 beforeOccupancy;
+        rv = cache->GetStorageInUse(&beforeOccupancy);
+        NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't get cache occupancy");
+
+        int streamLength = randomStream->Next() & 0xffff;
+        int remaining = streamLength;
+        while (remaining) {
+            PRUint32 numWritten;
+            int amount = PR_MIN(sizeof buf, remaining);
+            randomStream->Read(buf, amount);
+
+            rv = outStream->Write(buf, amount, &numWritten);
+            NS_ASSERTION(NS_SUCCEEDED(rv), " ");
+            NS_ASSERTION(numWritten == (PRUint32)amount, "Write() bug?");
+            
+            remaining -= amount;
+        }
+        outStream->Close();
+
+        PRUint32 afterOccupancy;
+        rv = cache->GetStorageInUse(&afterOccupancy);
+        NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't get cache occupancy");
+        PRUint32 streamLengthInKB = streamLength >> 10;
+        NS_ASSERTION((afterOccupancy - beforeOccupancy) >= streamLengthInKB,
+                     "nsINetDataCache::GetStorageInUse() is busted");
+        
+
+        // *Now* there should be an entry in the cache
+        rv = cache->Contains(cacheKey, sizeof cacheKey, &inCache);
+        NS_ASSERTION(NS_SUCCEEDED(rv), " ");
+        NS_ASSERTION(inCache, "nsINetDataCache::Contains error");
+
+        delete randomStream;
+    }
+
+    PRIntervalTime endTime = PR_IntervalNow();
+
+    return NS_OK;
+}
+
+nsresult NS_AutoregisterComponents()
+{
+  nsresult rv = nsComponentManager::AutoRegister(nsIComponentManager::NS_Startup,
+                                                 NULL /* default */);
+  return rv;
+}
+
+PRBool initPref ()
+{
+  nsresult rv;
+  NS_WITH_SERVICE(nsIPref, prefPtr, kPrefCID, &rv);
+  if (NS_FAILED(rv))
+    return false;
+
+  nsCOMPtr<nsIFileSpec> fileSpec;
+  rv = NS_NewFileSpec (getter_AddRefs(fileSpec));
+  if (NS_FAILED(rv))
+    return false;
+
+  nsCString defaultPrefFile = PR_GetEnv ("MOZILLA_FIVE_HOME");
+  if (defaultPrefFile.Length())
+    defaultPrefFile += "/";
+  else
+    defaultPrefFile = "./";
+  defaultPrefFile += "default_prefs.js";
+
+  fileSpec->SetUnixStyleFilePath (defaultPrefFile.GetBuffer());
+
+  PRBool exists = false;
+  fileSpec->Exists(&exists);
+  if (exists)
+    prefPtr->ReadUserPrefsFrom(fileSpec);
+  else
+    return false;
+  return true;
+}
+
+int
+main(int argc, char* argv[])
+{
+    initPref() ;
+    nsresult rv;
+    nsCOMPtr<nsINetDataCache> cache;
+
+    rv = NS_AutoregisterComponents();
+    NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't register XPCOM components");
+
+    rv = nsComponentManager::CreateInstance(kDiskCacheCID, nsnull,
+                                            NS_GET_IID(nsINetDataCache),
+                                            getter_AddRefs(cache));
+    NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't create memory cache factory");
+
+    InitQueue();
+
+    PRUnichar* description;
+    rv = cache->GetDescription(&description);
+    NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't get cache description");
+    nsCAutoString descStr(description);
+    printf("Testing: %s\n", descStr.GetBuffer());
+
+    rv = cache->RemoveAll();
+    NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't clear cache");
+
+    PRUint32 startOccupancy;
+    rv = cache->GetStorageInUse(&startOccupancy);
+    NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't get cache occupancy");
+
+    PRUint32 numEntries = (PRUint32)-1;
+    rv = cache->GetNumEntries(&numEntries);
+    NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't get number of cache entries");
+    NS_ASSERTION(numEntries == 0, "Couldn't clear cache");
+
+    rv = FillCache(cache);
+    NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't fill cache with random test data");
+
+    rv = TestRead(cache);
+    NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't read random test data from cache");
+
+    rv = TestRecordID(cache);
+    NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't index records using record ID");
+
+    rv = TestEnumeration(cache);
+    NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't successfully enumerate records");
+
+    rv = TestTruncation(cache);
+    NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't successfully truncate records");
+
+    rv = TestOffsetWrites(cache);
+    NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't successfully write to records using non-zero offsets");
+
+    rv = cache->RemoveAll();
+    NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't clear cache");
+    rv = cache->GetNumEntries(&numEntries);
+    NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't get number of cache entries");
+    NS_ASSERTION(numEntries == 0, "Couldn't clear cache");
+
+    PRUint32 endOccupancy;
+    rv = cache->GetStorageInUse(&endOccupancy);
+    NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't get cache occupancy");
+
+    NS_ASSERTION(startOccupancy == endOccupancy, "Cache occupancy not correctly computed ?");
+
+    return 0;
+}
+

mozilla/netwerk/cache/memcache/Makefile.in

@@ -0,0 +1,48 @@
+# Generated automatically from Makefile.in by configure.
+#
+# The contents of this file are subject to the Netscape Public License
+# Version 1.0 (the "NPL"); you may not use this file except in
+# compliance with the NPL.  You may obtain a copy of the NPL at
+# http://www.mozilla.org/NPL/
+#
+# Software distributed under the NPL is distributed on an "AS IS" basis,
+# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+# for the specific language governing rights and limitations under the
+# NPL.
+#
+# The Initial Developer of this code under the NPL is Netscape
+# Communications Corporation.  Portions created by Netscape are
+# Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+# Reserved.
+#
+
+DEPTH		= ../../..
+topsrcdir	= @top_srcdir@
+VPATH       = @srcdir@
+srcdir		= @srcdir@
+
+include $(DEPTH)/config/autoconf.mk
+
+MODULE = nkcache
+
+LIBRARY_NAME = nkmemcache_s
+
+REQUIRES	= nspr dbm 
+
+EXPORTS=nsMemCacheCID.h \
+	nsMemCache.h \
+	$(NULL)
+
+CPPSRCS		= \
+        nsMemCache.cpp \
+        nsMemCacheRecord.cpp \
+        nsMemCacheChannel.cpp \
+		$(NULL)
+
+# we don't want the shared lib, but we want to force the creation of a
+# static lib.
+override NO_SHARED_LIB=1
+override NO_STATIC_LIB=
+
+include $(topsrcdir)/config/rules.mk
+

mozilla/netwerk/cache/memcache/makefile.win

@@ -0,0 +1,42 @@
+#!nmake
+#
+# The contents of this file are subject to the Netscape Public License
+# Version 1.0 (the "NPL"); you may not use this file except in
+# compliance with the NPL.  You may obtain a copy of the NPL at
+# http://www.mozilla.org/NPL/
+#
+# Software distributed under the NPL is distributed on an "AS IS" basis,
+# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+# for the specific language governing rights and limitations under the
+# NPL.
+#
+# The Initial Developer of this code under the NPL is Netscape
+# Communications Corporation.  Portions created by Netscape are
+# Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+# Reserved.
+
+DEPTH=..\..\..
+
+include <$(DEPTH)/config/config.mak>
+
+MODULE = nkcache
+
+LIBRARY_NAME = nkmemcache_s
+
+CPP_OBJS =                                \
+ 	.\$(OBJDIR)\nsMemCache.obj        \
+	.\$(OBJDIR)\nsMemCacheRecord.obj  \
+	.\$(OBJDIR)\nsMemCacheChannel.obj \
+	$(NULL)
+
+EXPORTS=nsMemCacheCID.h
+
+include <$(DEPTH)\config\rules.mak>
+
+install:: $(LIBRARY)
+	$(MAKE_INSTALL) $(LIBRARY) $(DIST)\lib
+
+clobber::
+        rm -rf $(OBJDIR)
+        rm -f $(DIST)\lib\$(LIBRARY_NAME).lib
+

mozilla/netwerk/cache/memcache/nsMemCache.cpp

@@ -0,0 +1,334 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ * The contents of this file are subject to the Netscape Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/NPL/
+ *  
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ *  
+ * The Original Code is Mozilla Communicator client code, released
+ * March 31, 1998.
+ * 
+ * The Initial Developer of the Original Code is Netscape
+ * Communications Corporation. Portions created by Netscape are
+ * Copyright (C) 1998-1999 Netscape Communications Corporation. All
+ * Rights Reserved.
+ *
+ */
+
+/**
+ * nsMemCache is the implementation of an in-memory network-data
+ * cache, used to cache the responses to network retrieval commands.
+ * Each cache entry may contain both content, e.g. GIF image data, and
+ * associated metadata, e.g. HTTP headers.  Each entry is indexed by
+ * two different keys: a record id number and an opaque key, which is
+ * created by the cache manager by combining the URI with a "secondary
+ * key", e.g. HTTP post data.
+ */
+
+#include "nsMemCache.h"
+#include "nsMemCacheRecord.h"
+#include "nsIGenericFactory.h"
+#include "nsString.h"
+#include "nsHashtable.h"
+#include "nsHashtableEnumerator.h"
+#include "nsEnumeratorUtils.h"
+
+PRInt32 nsMemCache::gRecordSerialNumber = 0;
+
+nsMemCache::nsMemCache()
+    : mNumEntries(0), mOccupancy(0), mEnabled(PR_TRUE),
+      mHashTable(0)
+{
+    NS_INIT_REFCNT();
+}
+
+nsMemCache::~nsMemCache()
+{
+    nsresult rv;
+
+    rv = RemoveAll();
+    NS_ASSERTION(NS_SUCCEEDED(rv) && (mNumEntries == 0),
+                 "Failure to shut down memory cache. "
+                 "Somewhere, someone is holding references to at least one cache record");
+    delete mHashTable;
+}
+
+nsresult
+nsMemCache::Init()
+{
+    mHashTable = new nsHashtable(256);
+    if (!mHashTable)
+        return NS_ERROR_OUT_OF_MEMORY;
+    return NS_OK;
+}
+
+NS_IMPL_ISUPPORTS(nsMemCache, NS_GET_IID(nsINetDataCache))
+
+NS_IMETHODIMP
+nsMemCache::GetDescription(PRUnichar * *aDescription)
+{
+    nsAutoString description("Memory Cache");
+    *aDescription = description.ToNewUnicode();
+    if (!*aDescription)
+        return NS_ERROR_OUT_OF_MEMORY;
+    return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMemCache::Contains(const char *aKey, PRUint32 aKeyLength, PRBool *aFound)
+{
+    nsOpaqueKey *opaqueKey = new nsOpaqueKey(aKey, aKeyLength);
+    if (!opaqueKey)
+        return NS_ERROR_OUT_OF_MEMORY;
+    *aFound = mHashTable->Exists(opaqueKey);
+    delete opaqueKey;
+    return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMemCache::GetCachedNetData(const char *aKey, PRUint32 aKeyLength,
+                             nsINetDataCacheRecord* *aRecord)
+{
+    nsresult rv;
+    nsMemCacheRecord* record = 0;
+    nsOpaqueKey *opaqueKey2 = 0;
+    nsOpaqueKey *opaqueKey3 = 0;
+    nsOpaqueKey *opaqueKey;
+
+    opaqueKey = new nsOpaqueKey(aKey, aKeyLength);
+    if (!opaqueKey)
+        goto out_of_memory;
+    record = (nsMemCacheRecord*)mHashTable->Get(opaqueKey);
+    delete opaqueKey;
+
+    // No existing cache database entry was found.  Create a new one.
+    // This requires two mappings in the hash table:
+    //    Record ID  ==> record
+    //    Opaque key ==> record
+    if (!record) {
+        record = new nsMemCacheRecord;
+        if (!record)
+            goto out_of_memory;
+        rv = record->Init(aKey, aKeyLength, ++gRecordSerialNumber, this);
+        if (NS_FAILED(rv)) goto out_of_memory;
+
+        // Index the record by opaque key
+        opaqueKey2 = new nsOpaqueKey(record->mKey, record->mKeyLength);
+        if (!opaqueKey2) goto out_of_memory;
+        mHashTable->Put(opaqueKey2, record);
+        
+        // Index the record by it's record ID
+        char *recordIDbytes = NS_REINTERPRET_CAST(char *, &record->mRecordID);
+        opaqueKey3 = new nsOpaqueKey(recordIDbytes,
+                                     sizeof record->mRecordID);
+        if (!opaqueKey3) {
+            // Clean up the first record from the hash table
+            mHashTable->Remove(opaqueKey);
+            goto out_of_memory;
+        }
+        mHashTable->Put(opaqueKey3, record);
+        
+        // The hash table holds on to the record
+        record->AddRef();
+        
+        delete opaqueKey2;
+        delete opaqueKey3;
+        mNumEntries++;
+    }
+
+    record->AddRef();
+    *aRecord = record;
+    return NS_OK;
+
+ out_of_memory:
+    delete opaqueKey2;
+    delete opaqueKey3;
+    delete record;
+    return NS_ERROR_OUT_OF_MEMORY;
+}
+
+NS_IMETHODIMP
+nsMemCache::GetCachedNetDataByID(PRInt32 RecordID,
+                                 nsINetDataCacheRecord* *aRecord)
+{
+    nsOpaqueKey opaqueKey(NS_REINTERPRET_CAST(const char *, &RecordID),
+                          sizeof RecordID);
+    *aRecord = (nsINetDataCacheRecord*)mHashTable->Get(&opaqueKey);
+    if (*aRecord) {
+        NS_ADDREF(*aRecord);
+        return NS_OK;
+    }
+    return NS_ERROR_FAILURE;
+}
+
+NS_METHOD
+nsMemCache::Delete(nsMemCacheRecord* aRecord)
+{
+    nsMemCacheRecord *removedRecord;
+
+    char *recordIDbytes = NS_REINTERPRET_CAST(char *, &aRecord->mRecordID);
+    nsOpaqueKey opaqueRecordIDKey(recordIDbytes,
+                                  sizeof aRecord->mRecordID);
+    removedRecord = (nsMemCacheRecord*)mHashTable->Remove(&opaqueRecordIDKey);
+    NS_ASSERTION(removedRecord == aRecord, "memory cache database inconsistent");
+
+    nsOpaqueKey opaqueKey(aRecord->mKey, aRecord->mKeyLength);
+    removedRecord = (nsMemCacheRecord*)mHashTable->Remove(&opaqueKey);
+    NS_ASSERTION(removedRecord == aRecord, "memory cache database inconsistent");
+
+    aRecord->Release();
+
+    mNumEntries--;
+    
+    return NS_OK;
+}
+    
+
+NS_IMETHODIMP
+nsMemCache::GetEnabled(PRBool *aEnabled)
+{
+    NS_ENSURE_ARG(aEnabled);
+    *aEnabled = mEnabled;
+    return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMemCache::SetEnabled(PRBool aEnabled)
+{
+    mEnabled = aEnabled;
+    return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMemCache::GetFlags(PRUint32 *aFlags)
+{
+    NS_ENSURE_ARG(aFlags);
+    *aFlags = MEMORY_CACHE;
+    return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMemCache::GetNumEntries(PRUint32 *aNumEntries)
+{
+    NS_ENSURE_ARG(aNumEntries);
+    *aNumEntries = mNumEntries;
+    return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMemCache::GetMaxEntries(PRUint32 *aMaxEntries)
+{
+    NS_ENSURE_ARG(aMaxEntries);
+    *aMaxEntries = MEM_CACHE_MAX_ENTRIES;
+    return NS_OK;
+}
+
+static NS_METHOD
+HashEntryConverter(nsHashKey *aKey, void *aValue,
+                   void *unused, nsISupports **retval)
+{
+    nsMemCacheRecord *record;
+    nsOpaqueKey *opaqueKey;
+
+    record = (nsMemCacheRecord*)aValue;
+    opaqueKey = (nsOpaqueKey*)aKey;
+
+    // Hash table keys that index cache entries by their record ID
+    // shouldn't be enumerated.
+    if ((opaqueKey->GetKeyLength() == sizeof(PRInt32))) {
+
+#ifdef DEBUG
+        PRInt32 recordID;
+        record->GetRecordID(&recordID);
+        NS_ASSERTION(*((PRInt32*)opaqueKey->GetKey()) == recordID,
+                     "Key has incorrect key length");
+#endif
+        return NS_ERROR_FAILURE;
+    }
+
+    NS_IF_ADDREF(record);
+    *retval = NS_STATIC_CAST(nsISupports*, record);
+    return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMemCache::NewCacheEntryIterator(nsISimpleEnumerator* *aIterator)
+{
+    nsCOMPtr<nsIEnumerator> iterator;
+
+    NS_ENSURE_ARG(aIterator);
+    NS_NewHashtableEnumerator(mHashTable, HashEntryConverter,
+                              mHashTable, getter_AddRefs(iterator));
+    return NS_NewAdapterEnumerator(aIterator, iterator);
+}
+
+NS_IMETHODIMP
+nsMemCache::GetNextCache(nsINetDataCache* *aNextCache)
+{
+    NS_ENSURE_ARG(aNextCache);
+    *aNextCache = mNextCache;
+    NS_ADDREF(*aNextCache);
+    return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMemCache::SetNextCache(nsINetDataCache* aNextCache)
+{
+    mNextCache = aNextCache;
+    return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMemCache::GetStorageInUse(PRUint32 *aStorageInUse)
+{
+    NS_ENSURE_ARG(aStorageInUse);
+
+    // Convert from bytes to KB
+    *aStorageInUse = (mOccupancy >> 10);
+    return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMemCache::RemoveAll(void)
+{
+    PRBool failed;
+
+    nsCOMPtr<nsISimpleEnumerator> iterator;
+    nsCOMPtr<nsISupports> recordSupports;
+    nsCOMPtr<nsINetDataCacheRecord> record;
+    nsresult rv;
+
+    failed = PR_FALSE;
+    rv = NewCacheEntryIterator(getter_AddRefs(iterator));
+    if (NS_FAILED(rv))
+        return rv;
+
+    PRBool notDone;
+    while (1) {
+        rv = iterator->HasMoreElements(&notDone);
+        if (NS_FAILED(rv)) return rv;
+        if (!notDone)
+            break;
+        
+        iterator->GetNext(getter_AddRefs(recordSupports));
+        record = do_QueryInterface(recordSupports);
+        recordSupports = 0;
+
+        PRUint32 bytesUsed;
+        record->GetStoredContentLength(&bytesUsed);
+        rv = record->Delete();
+        if (NS_FAILED(rv)) {
+            failed = PR_TRUE;
+            continue;
+        }
+        mOccupancy -= bytesUsed;
+    }
+
+    if (failed)
+        return NS_ERROR_FAILURE;
+    return NS_OK;
+}

mozilla/netwerk/cache/memcache/nsMemCache.h

@@ -0,0 +1,83 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ * The contents of this file are subject to the Netscape Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/NPL/
+ *  
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ *  
+ * The Original Code is Mozilla Communicator client code, released
+ * March 31, 1998.
+ * 
+ * The Initial Developer of the Original Code is Netscape
+ * Communications Corporation. Portions created by Netscape are
+ * Copyright (C) 1998-1999 Netscape Communications Corporation. All
+ * Rights Reserved.
+ *
+ */
+
+/**
+ * nsMemCache is the implementation of an in-memory network-data
+ * cache, used to cache the responses to network retrieval commands.
+ * Each cache entry may contain both content, e.g. GIF image data, and
+ * associated metadata, e.g. HTTP headers.  Each entry is indexed by
+ * two different keys: a record id number and an opaque key, which is
+ * created by the cache manager by combining the URI with a "secondary
+ * key", e.g. HTTP post data.
+ */
+
+#ifndef _nsMemCache_h_
+#define _nsMemCache_h_
+
+#include "nsINetDataCache.h"
+
+// Maximum number of URIs that may be resident in the cache
+#define MEM_CACHE_MAX_ENTRIES 1000
+
+#define MEM_CACHE_SEGMENT_SIZE       (1 << 12)
+#define MEM_CACHE_MAX_ENTRY_SIZE     (1 << 20)
+
+class nsHashtable;
+class nsMemCacheRecord;
+
+class nsMemCache : public nsINetDataCache
+{
+public:
+    nsMemCache();
+    virtual ~nsMemCache();
+    nsresult Init();
+
+    // nsISupports methods
+    NS_DECL_ISUPPORTS
+
+    // nsINetDataCache methods
+    NS_DECL_NSINETDATACACHE
+
+    // Factory
+    static NS_METHOD nsMemCacheConstructor(nsISupports *aOuter, REFNSIID aIID,
+                                           void **aResult);
+
+protected:
+
+    PRUint32         mNumEntries;
+    PRUint32         mOccupancy;   // Memory used, in bytes
+    PRBool           mEnabled;     // If false, bypass mem cache
+
+    nsINetDataCache* mNextCache;
+
+    // Mapping from either opaque key or record ID to nsMemCacheRecord
+    nsHashtable*     mHashTable;
+
+    // Used to assign record ID's
+    static PRInt32   gRecordSerialNumber;
+
+    NS_METHOD Delete(nsMemCacheRecord* aRecord);
+
+    friend class nsMemCacheRecord;
+    friend class nsMemCacheChannel;
+};
+
+#endif // _nsMemCache_h_

mozilla/netwerk/cache/memcache/nsMemCacheCID.h

@@ -0,0 +1,36 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ * The contents of this file are subject to the Netscape Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/NPL/
+ *  
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ *  
+ * The Original Code is Mozilla Communicator client code, released
+ * March 31, 1998.
+ * 
+ * The Initial Developer of the Original Code is Netscape
+ * Communications Corporation. Portions created by Netscape are
+ * Copyright (C) 1998-1999 Netscape Communications Corporation. All
+ * Rights Reserved.
+ *
+ */
+
+//  XPCOM Class ID for the network data in-memory cache
+
+#ifndef nsMEMCACHECID_h__
+#define nsMEMCACHECID_h__
+
+// {e4710560-7de2-11d3-90cb-0040056a906e}
+#define NS_MEM_CACHE_FACTORY_CID                          \
+    {                                                     \
+        0xe4710560,                                       \
+	    0x7de2,                                           \
+        0x11d3,                                           \
+	    {0x90, 0xcb, 0x00, 0x40, 0x05, 0x6a, 0x90, 0x6e}  \
+    }
+
+#endif // nsMEMCACHECID_h__

mozilla/netwerk/cache/memcache/nsMemCacheChannel.cpp

@@ -0,0 +1,462 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ * The contents of this file are subject to the Netscape Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/NPL/
+ *  
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ *  
+ * The Original Code is Mozilla Communicator client code, released
+ * March 31, 1998.
+ * 
+ * The Initial Developer of the Original Code is Netscape
+ * Communications Corporation. Portions created by Netscape are
+ * Copyright (C) 1998-1999 Netscape Communications Corporation. All
+ * Rights Reserved.
+ *
+ */
+
+#include "nsMemCache.h"
+#include "nsMemCacheChannel.h"
+#include "nsIStreamListener.h"
+#include "nsIChannel.h"
+#include "nsIStorageStream.h"
+#include "nsIOutputStream.h"
+#include "nsIServiceManager.h"
+#include "nsIEventQueueService.h"
+#include "nsNetUtil.h"
+#include "nsILoadGroup.h"
+
+static NS_DEFINE_CID(kIOServiceCID, NS_IOSERVICE_CID);
+static NS_DEFINE_CID(kEventQueueService, NS_EVENTQUEUESERVICE_CID);
+
+NS_IMPL_ISUPPORTS(nsMemCacheChannel, NS_GET_IID(nsIChannel))
+
+void
+nsMemCacheChannel::NotifyStorageInUse(PRInt32 aBytesUsed)
+{
+    mRecord->mCache->mOccupancy += aBytesUsed;
+}
+
+/**
+ * This class acts as an adaptor around a synchronous input stream to add async
+ * read capabilities.  It adds methods for initiating, suspending, resuming and
+ * cancelling async reads. 
+ */
+class AsyncReadStreamAdaptor : public nsIInputStream {
+public:
+    AsyncReadStreamAdaptor(nsMemCacheChannel* aChannel, nsIInputStream *aSyncStream):
+        mSyncStream(aSyncStream), mDataAvailCursor(0),
+        mRemaining(0), mAvailable(0), mChannel(aChannel), mAborted(PR_FALSE), mSuspended(PR_FALSE)
+        {
+            NS_INIT_REFCNT();
+            NS_ADDREF(mChannel);
+        }
+
+    virtual ~AsyncReadStreamAdaptor() { 
+        mChannel->mAsyncReadStream = 0;
+        NS_RELEASE(mChannel);
+    }
+    
+    NS_DECL_ISUPPORTS
+
+    nsresult
+    IsPending(PRBool* aIsPending) {
+        *aIsPending = (mRemaining != 0) && !mAborted;
+        return NS_OK;
+    }
+
+    nsresult
+    Cancel(void) {
+        mAborted = PR_TRUE;
+        return mStreamListener->OnStopRequest(mChannel, mContext, NS_BINDING_ABORTED, nsnull);
+    }
+
+    nsresult
+    Suspend(void) { mSuspended = PR_TRUE; return NS_OK; }
+
+    nsresult
+    Resume(void) {
+        if (!mSuspended)
+            return NS_ERROR_FAILURE;
+        mSuspended = PR_FALSE;
+        return NextListenerEvent();
+    }
+
+    NS_IMETHOD
+    Available(PRUint32 *aNumBytes) { return mAvailable; }
+
+    NS_IMETHOD
+    Read(char* aBuf, PRUint32 aCount, PRUint32 *aBytesRead) {
+        if (mAborted)
+            return NS_ERROR_ABORT;
+
+        *aBytesRead = 0;
+        aCount = PR_MIN(aCount, mAvailable);
+        nsresult rv = mSyncStream->Read(aBuf, aCount, aBytesRead);
+        mAvailable -= *aBytesRead;
+
+        if (NS_FAILED(rv) && (rv != NS_BASE_STREAM_WOULD_BLOCK)) {
+            Fail();
+            return rv;
+        }
+
+        if (!mSuspended && !mAvailable) {
+            rv = NextListenerEvent();
+            if (NS_FAILED(rv)) {
+                Fail();
+                return rv;
+            }
+        }
+
+        return NS_OK;
+    }
+
+    NS_IMETHOD
+    Close() {
+        nsresult rv = mSyncStream->Close();
+        mSyncStream = 0;
+        mContext = 0;
+        mStreamListener = 0;
+        return rv;
+    }
+
+    nsresult
+    AsyncRead(PRUint32 aStartPosition, PRInt32 aReadCount,
+              nsISupports* aContext, nsIStreamListener* aListener) {
+
+        nsresult rv;
+        nsIEventQueue *eventQ;
+
+        mContext = aContext;
+        mStreamListener = aListener;
+        mRemaining = aReadCount;
+
+        NS_WITH_SERVICE(nsIIOService, serv, kIOServiceCID, &rv);
+        if (NS_FAILED(rv)) return rv;
+
+        NS_WITH_SERVICE(nsIEventQueueService, eventQService, kEventQueueService, &rv);
+        if (NS_FAILED(rv)) return rv;
+
+        rv = eventQService->GetThreadEventQueue(PR_CurrentThread(), &eventQ);
+        if (NS_FAILED(rv)) return rv;
+
+        rv = NS_NewAsyncStreamListener(aListener, eventQ, 
+                                       getter_AddRefs(mStreamListener));
+        NS_RELEASE(eventQ);
+        if (NS_FAILED(rv)) return rv;
+
+        rv = mStreamListener->OnStartRequest(mChannel, aContext);
+        if (NS_FAILED(rv)) return rv;
+
+        return NextListenerEvent();
+    }
+
+protected:
+
+    nsresult
+    Fail(void) {
+        mAborted = PR_TRUE;
+        return mStreamListener->OnStopRequest(mChannel, mContext, NS_BINDING_FAILED, nsnull);
+    }
+
+    nsresult
+    NextListenerEvent() {
+        PRUint32 available;
+        nsresult rv = mSyncStream->Available(&available);
+        if (NS_FAILED(rv)) return rv;
+        available -= mAvailable;
+        available = PR_MIN(available, mRemaining);
+
+        if (available) {
+            PRUint32 size = PR_MIN(available, MEM_CACHE_SEGMENT_SIZE);
+            rv = mStreamListener->OnDataAvailable(mChannel, mContext, this,
+                                                  mDataAvailCursor, size);
+            mDataAvailCursor += size;
+            mRemaining -= size;
+            mAvailable += size;
+            return rv;
+        } else {
+            rv = mStreamListener->OnStopRequest(mChannel, mContext, NS_OK, nsnull);
+            AsyncReadStreamAdaptor* thisAlias = this;
+            NS_RELEASE(thisAlias);
+            return rv;
+        }
+    }
+    
+private:
+    nsCOMPtr<nsISupports>       mContext;        // Opaque context passed to AsyncRead()
+    nsCOMPtr<nsIStreamListener> mStreamListener; // Stream listener that has been proxied
+    nsCOMPtr<nsIInputStream>    mSyncStream;     // Underlying synchronous stream that is
+                                                 //   being converted to an async stream
+    PRUint32                    mDataAvailCursor;
+    PRUint32                    mRemaining;      // Size of AsyncRead request less bytes for
+                                                 //   consumer OnDataAvailable's that were fired
+    PRUint32                    mAvailable;      // Number of bytes for which OnDataAvailable fired
+    nsMemCacheChannel*          mChannel;        // Associated memory cache channel, strong link
+                                                 //   but can not use nsCOMPtr
+    PRBool                      mAborted;        // Abort() has been called
+    PRBool                      mSuspended;      // Suspend() has been called
+};
+
+NS_IMPL_ISUPPORTS(AsyncReadStreamAdaptor,  NS_GET_IID(nsIInputStream))
+
+// The only purpose of this output stream wrapper is to adjust the cache's
+// overall occupancy as new data flows into the cache entry.
+class MemCacheWriteStreamWrapper : public nsIOutputStream {
+public:
+    MemCacheWriteStreamWrapper(nsMemCacheChannel* aChannel, nsIOutputStream *aBaseStream):
+        mBaseStream(aBaseStream), mChannel(aChannel)
+        {
+            NS_INIT_REFCNT();
+            NS_ADDREF(mChannel);
+        }
+
+    virtual ~MemCacheWriteStreamWrapper() { NS_RELEASE(mChannel); };
+    
+    static nsresult
+    Create(nsMemCacheChannel* aChannel, nsIOutputStream *aBaseStream, nsIOutputStream* *aWrapper) {
+        MemCacheWriteStreamWrapper *wrapper =
+            new MemCacheWriteStreamWrapper(aChannel, aBaseStream);
+        if (!wrapper) return NS_ERROR_OUT_OF_MEMORY;
+        NS_ADDREF(wrapper);
+        *aWrapper = wrapper;
+        return NS_OK;
+    }
+    
+    NS_DECL_ISUPPORTS
+
+    NS_IMETHOD
+    Write(const char *aBuffer, PRUint32 aCount, PRUint32 *aNumWritten) {
+        *aNumWritten = 0;
+        nsresult rv = mBaseStream->Write(aBuffer, aCount, aNumWritten);
+        mChannel->NotifyStorageInUse(*aNumWritten);
+        return rv;
+    }
+
+    NS_IMETHOD
+    Flush() { return mBaseStream->Flush(); }
+
+    NS_IMETHOD
+    Close() { return mBaseStream->Close(); }
+
+private:
+    nsCOMPtr<nsIOutputStream>   mBaseStream;
+    nsMemCacheChannel*          mChannel;
+};
+
+NS_IMPL_ISUPPORTS(MemCacheWriteStreamWrapper,  NS_GET_IID(nsIOutputStream))
+
+nsMemCacheChannel::nsMemCacheChannel(nsMemCacheRecord *aRecord, nsILoadGroup *aLoadGroup)
+    : mRecord(aRecord)
+{
+    NS_INIT_REFCNT();
+    mRecord->mNumChannels++;
+}
+
+nsMemCacheChannel::~nsMemCacheChannel()
+{
+    mRecord->mNumChannels--;
+}
+
+NS_IMETHODIMP
+nsMemCacheChannel::IsPending(PRBool* aIsPending)
+{
+    *aIsPending = PR_FALSE;
+    if (!mAsyncReadStream)
+        return NS_OK;
+    return mAsyncReadStream->IsPending(aIsPending);
+}
+
+NS_IMETHODIMP
+nsMemCacheChannel::Cancel(void)
+{
+    if (!mAsyncReadStream)
+        return NS_ERROR_FAILURE;
+    return mAsyncReadStream->Cancel();
+}
+
+NS_IMETHODIMP
+nsMemCacheChannel::Suspend(void)
+{
+    if (!mAsyncReadStream)
+        return NS_ERROR_FAILURE;
+    return mAsyncReadStream->Suspend();
+}
+
+NS_IMETHODIMP
+nsMemCacheChannel::Resume(void)
+{
+    if (!mAsyncReadStream)
+        return NS_ERROR_FAILURE;
+    return mAsyncReadStream->Resume();
+}
+
+NS_IMETHODIMP
+nsMemCacheChannel::GetOriginalURI(nsIURI * *aURI)
+{
+    // Not required
+    return NS_ERROR_NOT_IMPLEMENTED;
+}
+
+NS_IMETHODIMP
+nsMemCacheChannel::GetURI(nsIURI * *aURI)
+{
+    // Not required to be implemented, since it is implemented by cache manager
+    NS_ASSERTION(0, "nsMemCacheChannel method unexpectedly called");
+    return NS_ERROR_NOT_IMPLEMENTED;
+}
+
+NS_IMETHODIMP
+nsMemCacheChannel::OpenInputStream(PRUint32 aStartPosition, PRInt32 aReadCount,
+                                   nsIInputStream* *aResult)
+{
+    nsresult rv;
+    NS_ENSURE_ARG(aResult);
+    if (mInputStream)
+        return NS_ERROR_NOT_AVAILABLE;
+
+    rv = mRecord->mStorageStream->NewInputStream(aStartPosition, getter_AddRefs(mInputStream));
+    *aResult = mInputStream;
+    NS_ADDREF(*aResult);
+    return rv;
+}
+
+NS_IMETHODIMP
+nsMemCacheChannel::OpenOutputStream(PRUint32 startPosition, nsIOutputStream* *aResult)
+{
+    nsresult rv;
+    NS_ENSURE_ARG(aResult);
+
+    nsCOMPtr<nsIOutputStream> outputStream;
+
+    PRUint32 oldLength;
+    mRecord->mStorageStream->GetLength(&oldLength);
+    rv = mRecord->mStorageStream->GetOutputStream(startPosition, getter_AddRefs(outputStream));
+    if (NS_FAILED(rv)) return rv;
+    if (startPosition < oldLength)
+        NotifyStorageInUse(startPosition - oldLength);
+
+    return MemCacheWriteStreamWrapper::Create(this, outputStream, aResult);
+}
+
+NS_IMETHODIMP
+nsMemCacheChannel::AsyncOpen(nsIStreamObserver *observer, nsISupports *ctxt)
+{
+    // Not required
+    return NS_ERROR_NOT_IMPLEMENTED;
+}
+
+NS_IMETHODIMP
+nsMemCacheChannel::AsyncRead(PRUint32 aStartPosition, PRInt32 aReadCount,
+                             nsISupports *aContext, nsIStreamListener *aListener)
+{
+    nsCOMPtr<nsIInputStream> inputStream;
+    nsresult rv = OpenInputStream(aStartPosition, aReadCount, getter_AddRefs(inputStream));
+    if (NS_FAILED(rv)) return rv;
+    
+    AsyncReadStreamAdaptor *asyncReadStreamAdaptor;
+    asyncReadStreamAdaptor = new AsyncReadStreamAdaptor(this, inputStream);
+    if (!asyncReadStreamAdaptor)
+        return NS_ERROR_OUT_OF_MEMORY;
+    NS_ADDREF(asyncReadStreamAdaptor);
+    mAsyncReadStream = asyncReadStreamAdaptor;
+
+    rv = asyncReadStreamAdaptor->AsyncRead(aStartPosition, aReadCount, aContext, aListener);
+    if (NS_FAILED(rv))
+        delete asyncReadStreamAdaptor;
+    return rv;
+}
+
+NS_IMETHODIMP
+nsMemCacheChannel::AsyncWrite(nsIInputStream *fromStream, PRUint32 startPosition,
+                              PRInt32 writeCount, nsISupports *ctxt,
+                              nsIStreamObserver *observer)
+{
+    // Not required to be implemented
+    NS_ASSERTION(0, "nsMemCacheChannel method unexpectedly called");
+    return NS_ERROR_NOT_IMPLEMENTED;
+}
+
+NS_IMETHODIMP
+nsMemCacheChannel::GetLoadAttributes(nsLoadFlags *aLoadAttributes)
+{
+    // Not required to be implemented, since it is implemented by cache manager
+    NS_ASSERTION(0, "nsMemCacheChannel method unexpectedly called");
+    return NS_ERROR_NOT_IMPLEMENTED;
+}
+
+NS_IMETHODIMP
+nsMemCacheChannel::SetLoadAttributes(nsLoadFlags aLoadAttributes)
+{
+    // Not required to be implemented, since it is implemented by cache manager
+    NS_ASSERTION(0, "nsMemCacheChannel method unexpectedly called");
+    return NS_ERROR_NOT_IMPLEMENTED;
+}
+
+NS_IMETHODIMP
+nsMemCacheChannel::GetContentType(char* *aContentType)
+{
+    // Not required to be implemented, since it is implemented by cache manager
+    NS_ASSERTION(0, "nsMemCacheChannel method unexpectedly called");
+    return NS_ERROR_NOT_IMPLEMENTED;
+}
+
+NS_IMETHODIMP
+nsMemCacheChannel::GetContentLength(PRInt32 *aContentLength)
+{
+    // Not required to be implemented, since it is implemented by cache manager
+    NS_ASSERTION(0, "nsMemCacheChannel method unexpectedly called");
+    return NS_ERROR_NOT_IMPLEMENTED;
+}
+
+NS_IMETHODIMP
+nsMemCacheChannel::GetOwner(nsISupports* *aOwner)
+{
+    *aOwner = mOwner.get();
+    NS_IF_ADDREF(*aOwner);
+    return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMemCacheChannel::SetOwner(nsISupports* aOwner)
+{
+    // Not required to be implemented, since it is implemented by cache manager
+    mOwner = aOwner;
+    return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMemCacheChannel::GetLoadGroup(nsILoadGroup* *aLoadGroup)
+{
+    // Not required to be implemented, since it is implemented by cache manager
+    NS_ASSERTION(0, "nsMemCacheChannel method unexpectedly called");
+    return NS_ERROR_NOT_IMPLEMENTED;
+}
+
+NS_IMETHODIMP
+nsMemCacheChannel::SetLoadGroup(nsILoadGroup* aLoadGroup)
+{
+    // Not required to be implemented, since it is implemented by cache manager
+    NS_ASSERTION(0, "nsMemCacheChannel method unexpectedly called");
+    return NS_ERROR_NOT_IMPLEMENTED;
+}
+
+NS_IMETHODIMP
+nsMemCacheChannel::GetNotificationCallbacks(nsIInterfaceRequestor* *aNotificationCallbacks)
+{
+    // Not required to be implemented, since it is implemented by cache manager
+    NS_ASSERTION(0, "nsMemCacheChannel method unexpectedly called");
+    return NS_ERROR_NOT_IMPLEMENTED;
+}
+
+NS_IMETHODIMP
+nsMemCacheChannel::SetNotificationCallbacks(nsIInterfaceRequestor* aNotificationCallbacks)
+{
+    // Not required to be implemented, since it is implemented by cache manager
+    NS_ASSERTION(0, "nsMemCacheChannel method unexpectedly called");
+    return NS_ERROR_NOT_IMPLEMENTED;
+}

mozilla/netwerk/cache/memcache/nsMemCacheChannel.h

@@ -0,0 +1,61 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ * The contents of this file are subject to the Netscape Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/NPL/
+ *  
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ *  
+ * The Original Code is Mozilla Communicator client code, released
+ * March 31, 1998.
+ * 
+ * The Initial Developer of the Original Code is Netscape
+ * Communications Corporation. Portions created by Netscape are
+ * Copyright (C) 1998-1999 Netscape Communications Corporation. All
+ * Rights Reserved.
+ *
+ */
+
+#ifndef _nsMemCacheChannel_h_
+#define _nsMemCacheChannel_h_
+
+#include "nsMemCacheRecord.h"
+#include "nsIChannel.h"
+#include "nsIInputStream.h"
+#include "nsCOMPtr.h"
+
+
+class AsyncReadStreamAdaptor;
+
+class nsMemCacheChannel : public nsIChannel
+{
+public:
+    // Constructors and Destructor
+    nsMemCacheChannel(nsMemCacheRecord *aRecord, nsILoadGroup *aLoadGroup);
+    virtual ~nsMemCacheChannel();
+
+    // Declare nsISupports methods
+    NS_DECL_ISUPPORTS
+
+    // Declare nsIRequest methods
+    NS_DECL_NSIREQUEST
+
+    // Declare nsIChannel methods
+    NS_DECL_NSICHANNEL
+
+protected:
+    void NotifyStorageInUse(PRInt32 aBytesUsed);
+
+    nsCOMPtr<nsMemCacheRecord>   mRecord;
+    nsCOMPtr<nsIInputStream>     mInputStream;
+    nsCOMPtr<nsISupports>        mOwner;
+    AsyncReadStreamAdaptor*      mAsyncReadStream; // non-owning pointer
+
+    friend class MemCacheWriteStreamWrapper;
+    friend class AsyncReadStreamAdaptor;
+};
+
+#endif // _nsMemCacheChannel_h_

mozilla/netwerk/cache/memcache/nsMemCacheRecord.cpp

@@ -0,0 +1,164 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ * The contents of this file are subject to the Netscape Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/NPL/
+ *  
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ *  
+ * The Original Code is Mozilla Communicator client code, released
+ * March 31, 1998.
+ * 
+ * The Initial Developer of the Original Code is Netscape
+ * Communications Corporation. Portions created by Netscape are
+ * Copyright (C) 1998-1999 Netscape Communications Corporation. All
+ * Rights Reserved.
+ *
+ */
+
+#include "nsMemCache.h"
+#include "nsMemCacheRecord.h"
+#include "nsMemCacheChannel.h"
+#include "nsIAllocator.h"
+#include "nsStorageStream.h"
+
+static NS_DEFINE_IID(kINetDataCacheRecord, NS_INETDATACACHERECORD_IID);
+
+nsMemCacheRecord::nsMemCacheRecord()
+    : mKey(0), mKeyLength(0), mMetaData(0), mMetaDataLength(0), mNumChannels(0)
+{
+    NS_INIT_REFCNT();
+}
+
+nsMemCacheRecord::~nsMemCacheRecord()
+{
+    if (mMetaData)
+        delete[] mMetaData;
+    if (mKey)
+        delete[] mKey;
+}	
+     
+NS_IMPL_ISUPPORTS(nsMemCacheRecord, NS_GET_IID(nsINetDataCacheRecord))
+
+NS_IMETHODIMP
+nsMemCacheRecord::GetKey(PRUint32 *aLength, char **aResult)
+{
+    NS_ENSURE_ARG(aResult);
+    *aResult = (char *)nsAllocator::Alloc(mKeyLength);
+    if (!*aResult)
+        return NS_ERROR_OUT_OF_MEMORY;
+    memcpy(*aResult, mKey, mKeyLength);
+    *aLength = mKeyLength;
+    return NS_OK;
+}
+
+nsresult
+nsMemCacheRecord::Init(const char *aKey, PRUint32 aKeyLength,
+                       PRUint32 aRecordID, nsMemCache *aCache)
+{
+    nsresult rv;
+
+    NS_ASSERTION(!mKey, "Memory cache record key set multiple times");
+
+    rv = NS_NewStorageStream(MEM_CACHE_SEGMENT_SIZE, MEM_CACHE_MAX_ENTRY_SIZE,
+                             getter_AddRefs(mStorageStream));
+    if (NS_FAILED(rv)) return rv;
+
+    mKey = new char[aKeyLength];
+    if (!mKey)
+        return NS_ERROR_OUT_OF_MEMORY;
+    memcpy(mKey, aKey, aKeyLength);
+    mKeyLength = aKeyLength;
+    mRecordID = aRecordID;
+    mCache = aCache;
+    return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMemCacheRecord::GetRecordID(PRInt32 *aRecordID)
+{
+    NS_ENSURE_ARG(aRecordID);
+    *aRecordID = mRecordID;
+    return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMemCacheRecord::GetMetaData(PRUint32 *aLength, char **aResult)
+{
+    NS_ENSURE_ARG(aResult);
+
+    *aResult = 0;
+    if (mMetaDataLength) {
+        *aResult = (char*)nsAllocator::Alloc(mMetaDataLength);
+        if (!*aResult)
+            return NS_ERROR_OUT_OF_MEMORY;
+        memcpy(*aResult, mMetaData, mMetaDataLength);
+    }
+    *aLength = mMetaDataLength;
+    return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMemCacheRecord::SetMetaData(PRUint32 aLength, const char *aData)
+{
+    if (mMetaData)
+        delete[] mMetaData;
+    mMetaData = new char[aLength];
+    if (!mMetaData)
+        return NS_ERROR_OUT_OF_MEMORY;
+    memcpy(mMetaData, aData, aLength);
+    mMetaDataLength = aLength;
+    return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMemCacheRecord::GetStoredContentLength(PRUint32 *aStoredContentLength)
+{
+    NS_ENSURE_ARG(aStoredContentLength);
+    return mStorageStream->GetLength(aStoredContentLength);
+}
+
+NS_IMETHODIMP
+nsMemCacheRecord::SetStoredContentLength(PRUint32 aStoredContentLength)
+{
+    PRUint32 before, after;
+    mStorageStream->GetLength(&before);
+    nsresult rv = mStorageStream->SetLength(aStoredContentLength);
+    if (NS_FAILED(rv)) return rv;
+    mStorageStream->GetLength(&after);
+    mCache->mOccupancy -= (before - after);
+    return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMemCacheRecord::Delete(void)
+{
+    if (mNumChannels)
+        return NS_ERROR_NOT_AVAILABLE;
+  
+    return mCache->Delete(this);
+}
+
+NS_IMETHODIMP
+nsMemCacheRecord::GetFilename(nsIFileSpec* *aFilename)
+{
+    return NS_ERROR_NOT_IMPLEMENTED;
+}
+
+NS_IMETHODIMP
+nsMemCacheRecord::NewChannel(nsILoadGroup *aLoadGroup, nsIChannel* *aResult)
+{
+    NS_ENSURE_ARG(aResult);
+
+    nsMemCacheChannel* channel = new nsMemCacheChannel(this, aLoadGroup);
+    if (!channel)
+        return NS_ERROR_OUT_OF_MEMORY;
+
+    NS_ADDREF(channel);
+    *aResult = NS_STATIC_CAST(nsIChannel*, channel);
+    return NS_OK;
+
+}

mozilla/netwerk/cache/memcache/nsMemCacheRecord.h

@@ -0,0 +1,65 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ * The contents of this file are subject to the Netscape Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/NPL/
+ *  
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ *  
+ * The Original Code is Mozilla Communicator client code, released
+ * March 31, 1998.
+ * 
+ * The Initial Developer of the Original Code is Netscape
+ * Communications Corporation. Portions created by Netscape are
+ * Copyright (C) 1998-1999 Netscape Communications Corporation. All
+ * Rights Reserved.
+ *
+ */
+
+#ifndef _nsMemCacheRecord_h_
+#define _nsMemCacheRecord_h_
+
+#include "nsINetDataCacheRecord.h"
+#include "nsIStorageStream.h"
+#include "nsCOMPtr.h"
+
+class nsMemCache;
+
+class nsMemCacheRecord : public nsINetDataCacheRecord
+{
+
+public:
+    // Declare interface methods
+    NS_DECL_ISUPPORTS
+    NS_DECL_NSINETDATACACHERECORD
+
+protected:
+    // Constructors and Destructor
+    nsMemCacheRecord();
+    virtual ~nsMemCacheRecord();
+
+    nsresult Init(const char *aKey, PRUint32 aKeyLength,
+                  PRUint32 aRecordID, nsMemCache *aCache);
+
+    char*       mKey;              // opaque database key for this record
+    PRUint32    mKeyLength;        // length, in bytes, of mKey
+
+    PRInt32     mRecordID;         // An alternate key for this record
+
+    char*       mMetaData;         // opaque URI metadata
+    PRUint32    mMetaDataLength;   // length, in bytes, of mMetaData
+
+    nsMemCache* mCache;            // weak pointer to the cache database
+                                   //  that this record inhabits
+
+    nsCOMPtr<nsIStorageStream> mStorageStream;
+    PRUint32    mNumChannels;      // Count un-Release'ed nsIChannels
+
+    friend class nsMemCache;
+    friend class nsMemCacheChannel;
+};
+
+#endif // _nsMemCacheRecord_h_

mozilla/netwerk/cache/mgr/Makefile.in

@@ -0,0 +1,55 @@
+#
+# The contents of this file are subject to the Netscape Public
+# License Version 1.1 (the "License"); you may not use this file
+# except in compliance with the License. You may obtain a copy of
+# the License at http://www.mozilla.org/NPL/
+#
+# Software distributed under the License is distributed on an "AS
+# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+# implied. See the License for the specific language governing
+# rights and limitations under the License.
+#
+# The Original Code is mozilla.org code.
+#
+# The Initial Developer of the Original Code is Netscape
+# Communications Corporation.  Portions created by Netscape are
+# Copyright (C) 1998 Netscape Communications Corporation. All
+# Rights Reserved.
+#
+# Contributor(s): 
+#
+
+DEPTH		= ../../..
+topsrcdir	= @top_srcdir@
+srcdir		= @srcdir@
+VPATH		= @srcdir@
+
+include $(DEPTH)/config/autoconf.mk
+
+MODULE		= nkcache 
+LIBRARY_NAME	= nkcachemgr_s
+
+REQUIRES	= nspr
+
+EXPORTS		= \
+		nsCacheManager.h \
+		$(NULL)
+
+CPPSRCS		= \
+        nsCacheManager.cpp \
+        nsCachedNetData.cpp \
+        nsReplacementPolicy.cpp \
+        nsCacheEntryChannel.cpp \
+		$(NULL)
+
+LOCAL_INCLUDES	= -I$(srcdir)/../public -I$(srcdir)/../include
+
+EXTRA_LIBS	= $(NSPR_LIBS)
+
+# we don't want the shared lib, but we want to force the creation of a
+# static lib.
+override NO_SHARED_LIB=1
+override NO_STATIC_LIB=
+
+include $(topsrcdir)/config/rules.mk
+

mozilla/netwerk/cache/mgr/Makefile.win

@@ -0,0 +1,45 @@
+#!gmake
+#
+# The contents of this file are subject to the Netscape Public
+# License Version 1.1 (the "License"); you may not use this file
+# except in compliance with the License. You may obtain a copy of
+# the License at http://www.mozilla.org/NPL/
+#
+# Software distributed under the License is distributed on an "AS
+# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+# implied. See the License for the specific language governing
+# rights and limitations under the License.
+#
+# The Original Code is mozilla.org code.
+#
+# The Initial Developer of the Original Code is Netscape
+# Communications Corporation.  Portions created by Netscape are
+# Copyright (C) 1998 Netscape Communications Corporation. All
+# Rights Reserved.
+#
+# Contributor(s): 
+
+DEPTH=..\..\..
+
+include <$(DEPTH)/config/config.mak>
+
+MODULE = nkcache
+
+LIBRARY_NAME = nkcachemgr_s
+
+CPP_OBJS =                                   \
+	.\$(OBJDIR)\nsCacheManager.obj       \
+	.\$(OBJDIR)\nsCachedNetData.obj      \
+	.\$(OBJDIR)\nsReplacementPolicy.obj  \
+	.\$(OBJDIR)\nsCacheEntryChannel.obj  \
+	$(NULL)
+
+include <$(DEPTH)\config\rules.mak> 
+
+install:: $(LIBRARY)
+	$(MAKE_INSTALL) $(LIBRARY) $(DIST)\lib
+
+clobber::
+        rm -rf $(OBJDIR)
+        rm -f $(DIST)\lib\$(LIBRARY_NAME).lib
+

mozilla/netwerk/cache/mgr/nsCacheEntryChannel.cpp

@@ -0,0 +1,261 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * The contents of this file are subject to the Netscape Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/NPL/
+ *  
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ *  
+ * The Original Code is Mozilla Communicator client code, released
+ * March 31, 1998.
+ * 
+ * The Initial Developer of the Original Code is Netscape
+ * Communications Corporation. Portions created by Netscape are
+ * Copyright (C) 1999 Netscape Communications Corporation. All
+ * Rights Reserved.
+ * 
+ * Contributor(s): 
+ *   Scott Furman, fur@netscape.com
+ */
+
+#include "nsCacheManager.h"
+#include "nsCacheEntryChannel.h"
+#include "nsIOutputStream.h"
+#include "nsIIOService.h"
+#include "nsIServiceManager.h"
+#include "nsIStreamListener.h"
+
+nsCacheEntryChannel::nsCacheEntryChannel(nsCachedNetData* aCacheEntry, nsIChannel* aChannel,
+                                         nsILoadGroup* aLoadGroup):
+    nsChannelProxy(aChannel), mCacheEntry(aCacheEntry), mLoadGroup(aLoadGroup), mLoadAttributes(0)
+{
+    NS_ASSERTION(aCacheEntry->mChannelCount < 0xFF, "Overflowed channel counter");
+    mCacheEntry->mChannelCount++;
+    NS_INIT_REFCNT();
+}
+
+nsCacheEntryChannel::~nsCacheEntryChannel()
+{
+    mCacheEntry->mChannelCount--;
+}
+
+NS_IMPL_ISUPPORTS3(nsCacheEntryChannel, nsISupports, nsIChannel, nsIRequest)
+
+// A proxy for nsIOutputStream
+class CacheOutputStream : public nsIOutputStream {
+
+public:
+    CacheOutputStream(nsIOutputStream *aOutputStream, nsCachedNetData *aCacheEntry):
+        mOutputStream(aOutputStream), mCacheEntry(aCacheEntry), mStartTime(PR_Now())
+        { NS_INIT_REFCNT(); }
+
+    virtual ~CacheOutputStream() {
+        mCacheEntry->NoteDownloadTime(mStartTime, PR_Now());
+        mCacheEntry->ClearFlag(nsCachedNetData::UPDATE_IN_PROGRESS);
+    }
+    
+    NS_DECL_ISUPPORTS
+
+    NS_IMETHOD Close() {
+        return mOutputStream->Close();
+    }
+
+    NS_IMETHOD Flush() { return mOutputStream->Flush(); }
+
+    NS_IMETHOD
+    Write(const char *aBuf, PRUint32 aCount, PRUint32 *aActualBytes) {
+        nsresult rv;
+    
+        *aActualBytes = 0;
+        rv = mOutputStream->Write(aBuf, aCount, aActualBytes);
+        mCacheEntry->mLogicalLength += *aActualBytes;
+        if (NS_FAILED(rv)) return rv;
+        nsCacheManager::LimitCacheSize();
+        return rv;
+    }
+    
+protected:
+    nsCOMPtr<nsIOutputStream> mOutputStream;
+    nsCOMPtr<nsCachedNetData> mCacheEntry;
+
+    // Time at which stream was opened
+    PRTime mStartTime;
+};
+
+NS_IMPL_ISUPPORTS(CacheOutputStream, NS_GET_IID(nsIOutputStream))
+
+NS_IMETHODIMP
+nsCacheEntryChannel::OpenOutputStream(PRUint32 aStartPosition, nsIOutputStream* *aOutputStream)
+{
+    nsresult rv;
+    nsCOMPtr<nsIOutputStream> baseOutputStream;
+    
+    rv = mChannel->OpenOutputStream(aStartPosition, getter_AddRefs(baseOutputStream));
+    if (NS_FAILED(rv)) return rv;
+
+    mCacheEntry->NoteUpdate();
+    mCacheEntry->NoteAccess();
+    mCacheEntry->mLogicalLength = aStartPosition;
+
+    *aOutputStream = new CacheOutputStream(baseOutputStream, mCacheEntry);
+    if (!*aOutputStream)
+        return NS_ERROR_OUT_OF_MEMORY;
+    NS_ADDREF(*aOutputStream);
+    return NS_OK;
+}
+
+NS_IMETHODIMP
+nsCacheEntryChannel::OpenInputStream(PRUint32 aStartPosition, PRInt32 aReadCount,
+				     nsIInputStream* *aInputStream)
+{
+    mCacheEntry->NoteAccess();
+    return mChannel->OpenInputStream(aStartPosition, aReadCount, aInputStream);
+}
+
+class CacheManagerStreamListener: public nsIStreamListener  {
+
+    public:
+    
+    CacheManagerStreamListener(nsIStreamListener *aListener,
+                               nsILoadGroup *aLoadGroup, nsIChannel *aChannel):
+        mListener(aListener), mLoadGroup(aLoadGroup), mChannel(aChannel)
+        { NS_INIT_REFCNT(); }
+
+    virtual ~CacheManagerStreamListener() {}
+
+    private:
+
+    NS_DECL_ISUPPORTS
+
+    NS_IMETHOD
+    OnDataAvailable(nsIChannel *channel, nsISupports *aContext,
+                    nsIInputStream *inStr, PRUint32 sourceOffset, PRUint32 count) {
+        return mListener->OnDataAvailable(mChannel, aContext, inStr, sourceOffset, count);
+    }
+
+    NS_IMETHOD
+    OnStartRequest(nsIChannel *channel, nsISupports *aContext) {
+        if (mLoadGroup)
+            mLoadGroup->AddChannel(mChannel, aContext);
+        return mListener->OnStartRequest(mChannel, aContext);
+    }
+
+    NS_IMETHOD
+    OnStopRequest(nsIChannel *channel, nsISupports *aContext,
+                  nsresult status, const PRUnichar *errorMsg) {
+        nsresult rv;
+        rv = mListener->OnStopRequest(mChannel, aContext, status, errorMsg);
+        if (mLoadGroup)
+            mLoadGroup->RemoveChannel(mChannel, aContext, status, errorMsg);
+        return rv;
+    }
+
+    private:
+    
+    nsCOMPtr<nsIStreamListener>  mListener;
+    nsCOMPtr<nsILoadGroup>       mLoadGroup;
+    nsCOMPtr<nsIChannel>         mChannel;
+};
+
+NS_IMPL_ISUPPORTS2(CacheManagerStreamListener, nsIStreamListener, nsIStreamObserver)
+
+NS_IMETHODIMP
+nsCacheEntryChannel::AsyncRead(PRUint32 aStartPosition, PRInt32 aReadCount,
+                               nsISupports *aContext, nsIStreamListener *aListener)
+{
+    nsresult rv;
+
+    mCacheEntry->NoteAccess();
+
+    nsCOMPtr<nsIStreamListener> headListener;
+    if (mLoadGroup) {
+        mLoadGroup->GetDefaultLoadAttributes(&mLoadAttributes);
+
+        // Create a load group "proxy" listener...
+        nsCOMPtr<nsILoadGroupListenerFactory> factory;
+        rv = mLoadGroup->GetGroupListenerFactory(getter_AddRefs(factory));
+        if (NS_SUCCEEDED(rv) && factory) {
+            rv = factory->CreateLoadGroupListener(aListener, 
+                                                  getter_AddRefs(headListener));
+            if (NS_FAILED(rv)) return rv;
+        }
+
+    } else {
+        headListener = aListener;
+    }
+
+    CacheManagerStreamListener* cacheManagerStreamListener;
+    nsIChannel *channelForListener;
+
+    channelForListener = mProxyChannel ? mProxyChannel.get() : NS_STATIC_CAST(nsIChannel*, this);
+    cacheManagerStreamListener =
+        new CacheManagerStreamListener(headListener, mLoadGroup, channelForListener);
+    if (!cacheManagerStreamListener) return NS_ERROR_OUT_OF_MEMORY;
+    
+    NS_ADDREF(cacheManagerStreamListener);
+    rv = mChannel->AsyncRead(aStartPosition, aReadCount, aContext,
+                             cacheManagerStreamListener);
+    NS_RELEASE(cacheManagerStreamListener);
+
+    return rv;
+}
+
+// No async writes allowed to the cache yet
+NS_IMETHODIMP
+nsCacheEntryChannel::AsyncWrite(nsIInputStream *aFromStream, PRUint32 aStartPosition,
+				PRInt32 aWriteCount, nsISupports *aContext,
+				nsIStreamObserver *aObserver)
+{
+    return NS_ERROR_NOT_IMPLEMENTED;
+}
+
+NS_IMETHODIMP
+nsCacheEntryChannel::GetLoadGroup(nsILoadGroup* *aLoadGroup)
+{
+    *aLoadGroup = mLoadGroup;
+    return NS_OK;
+}
+
+NS_IMETHODIMP
+nsCacheEntryChannel::GetLoadAttributes(nsLoadFlags *aLoadAttributes)
+{
+    *aLoadAttributes = mLoadAttributes;
+    return NS_OK;
+}
+
+NS_IMETHODIMP
+nsCacheEntryChannel::SetLoadAttributes(nsLoadFlags aLoadAttributes)
+{
+    mLoadAttributes = aLoadAttributes;
+    return NS_OK;
+}
+
+static NS_DEFINE_CID(kIOServiceCID, NS_IOSERVICE_CID);
+
+NS_IMETHODIMP
+nsCacheEntryChannel::GetURI(nsIURI * *aURI)
+{
+    char* spec;
+    nsresult rv;
+
+    rv = mCacheEntry->GetUriSpec(&spec);
+    if (NS_FAILED(rv)) return rv;
+
+    NS_WITH_SERVICE(nsIIOService, serv, kIOServiceCID, &rv);
+    if (NS_FAILED(rv)) return rv;
+    
+    rv = serv->NewURI(spec, 0, aURI);
+    nsAllocator::Free(spec);
+    return rv;
+}
+
+NS_IMETHODIMP
+nsCacheEntryChannel::GetOriginalURI(nsIURI * *aURI)
+{
+    // FIXME - should return original URI passed into NewChannel() ?
+    return NS_ERROR_NOT_IMPLEMENTED;
+}

mozilla/netwerk/cache/mgr/nsCacheEntryChannel.h

@@ -0,0 +1,82 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * The contents of this file are subject to the Netscape Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/NPL/
+ *  
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ *  
+ * The Original Code is Mozilla Communicator client code, released
+ * March 31, 1998.
+ * 
+ * The Initial Developer of the Original Code is Netscape
+ * Communications Corporation. Portions created by Netscape are
+ * Copyright (C) 1998-1999 Netscape Communications Corporation. All
+ * Rights Reserved.
+ * 
+ * Contributor(s): 
+ *   Scott Furman, fur@netscape.com
+ */
+
+#ifndef _nsCacheEntryChannel_h_
+#define _nsCacheEntryChannel_h_
+
+#include "nsCOMPtr.h"
+#include "nsIChannel.h"
+#include "nsCachedNetData.h"
+#include "nsILoadGroup.h"
+
+class nsIStreamListener;
+
+// A proxy for an nsIChannel, useful when only a few nsIChannel
+// methods must be overridden
+class nsChannelProxy : public nsIChannel {
+
+public:
+    NS_FORWARD_NSICHANNEL(mChannel->)
+    NS_FORWARD_NSIREQUEST(mChannel->)
+
+protected:
+    nsChannelProxy(nsIChannel* aChannel):mChannel(aChannel) {};
+    virtual ~nsChannelProxy() {};
+    nsCOMPtr<nsIChannel>      mChannel;
+};
+
+// Override several nsIChannel methods so that they interact with the cache manager
+class nsCacheEntryChannel : public nsChannelProxy {
+
+public:
+    NS_DECL_ISUPPORTS
+
+    NS_IMETHOD OpenOutputStream(PRUint32 aStartPosition, nsIOutputStream* *aOutputStream);
+    NS_IMETHOD OpenInputStream(PRUint32 aStartPosition, PRInt32 aReadCount,
+			       nsIInputStream* *aInputStream);
+    NS_IMETHOD AsyncRead(PRUint32 aStartPosition, PRInt32 aReadCount,
+			 nsISupports *aContext, nsIStreamListener *aListener);
+    NS_IMETHOD AsyncWrite(nsIInputStream *aFromStream, PRUint32 aStartPosition,
+			  PRInt32 aWriteCount, nsISupports *aContext,
+			  nsIStreamObserver *aObserver);
+    NS_IMETHOD GetLoadAttributes(nsLoadFlags *aLoadAttributes);
+    NS_IMETHOD SetLoadAttributes(nsLoadFlags aLoadAttributes);
+    NS_IMETHOD GetLoadGroup(nsILoadGroup* *aLoadGroup);
+    NS_IMETHOD GetURI(nsIURI * *aURI);
+    NS_IMETHOD GetOriginalURI(nsIURI * *aURI);
+
+protected:
+    nsCacheEntryChannel(nsCachedNetData* aCacheEntry, nsIChannel* aChannel, nsILoadGroup* aLoadGroup);
+    virtual ~nsCacheEntryChannel();
+
+    friend class nsCachedNetData;
+
+private:
+    nsCOMPtr<nsCachedNetData>    mCacheEntry;
+    nsCOMPtr<nsILoadGroup>       mLoadGroup;
+    nsCOMPtr<nsIChannel>         mProxyChannel;
+    nsLoadFlags                  mLoadAttributes;
+};
+
+#endif // _nsCacheEntryChannel_h_

mozilla/netwerk/cache/mgr/nsCacheManager.cpp

@@ -0,0 +1,497 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ * 
+ * The contents of this file are subject to the Netscape Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/NPL/
+ *  
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ *  
+ * The Original Code is Mozilla Communicator client code, released
+ * March 31, 1998.
+ * 
+ * The Initial Developer of the Original Code is Netscape
+ * Communications Corporation. Portions created by Netscape are
+ * Copyright (C) 1998-1999 Netscape Communications Corporation. All
+ * Rights Reserved.
+ * 
+ * Contributor(s): 
+ *   Scott Furman, fur@netscape.com
+ */
+
+#include "nsINetDataCache.h"
+#include "nsCacheManager.h"
+#include "nsCachedNetData.h"
+#include "nsReplacementPolicy.h"
+#include "nsString.h"
+#include "nsIURI.h"
+#include "nsHashtable.h"
+#include "nsIComponentManager.h"
+#include "nsINetDataDiskCache.h"
+
+// Limit the number of entries in the cache to conserve memory space
+// in the nsReplacementPolicy code
+#define MAX_MEM_CACHE_ENTRIES    800
+#define MAX_DISK_CACHE_ENTRIES  3200
+
+// Cache capacities in MB, overridable via APIs
+#define DEFAULT_MEMORY_CACHE_CAPACITY  1024
+#define DEFAULT_DISK_CACHE_CAPACITY   10000
+
+#define CACHE_HIGH_WATER_MARK(capacity) ((PRUint32)(0.98 * (capacity)))
+#define CACHE_LOW_WATER_MARK(capacity)  ((PRUint32)(0.97 * (capacity)))
+
+nsCacheManager* gCacheManager = 0;
+
+NS_IMPL_ISUPPORTS(nsCacheManager, NS_GET_IID(nsINetDataCacheManager))
+
+nsCacheManager::nsCacheManager()
+    : mActiveCacheRecords(0),
+    mDiskCacheCapacity(DEFAULT_DISK_CACHE_CAPACITY),
+    mMemCacheCapacity(DEFAULT_MEMORY_CACHE_CAPACITY)
+{
+    NS_ASSERTION(!gCacheManager, "Multiple cache managers created");
+    gCacheManager = this;
+    NS_INIT_REFCNT();
+}
+
+nsCacheManager::~nsCacheManager()
+{
+    gCacheManager = 0;
+    delete mActiveCacheRecords;
+    delete mMemSpaceManager;
+    delete mDiskSpaceManager;
+}
+
+nsresult
+nsCacheManager::Init()
+{
+    nsresult rv;
+
+    mActiveCacheRecords = new nsHashtable(64);
+    if (!mActiveCacheRecords)
+        return NS_ERROR_OUT_OF_MEMORY;
+
+    // Instantiate the memory cache component
+    rv = nsComponentManager::CreateInstance(NS_NETWORK_MEMORY_CACHE_PROGID,
+                                            nsnull,
+                                            NS_GET_IID(nsINetDataCache),
+                                            getter_AddRefs(mMemCache));
+    if (NS_FAILED(rv))
+        return rv;
+
+    rv = nsComponentManager::CreateInstance(NS_NETWORK_FLAT_CACHE_PROGID,
+                                            nsnull,
+                                            NS_GET_IID(nsINetDataCache),
+
+                                            getter_AddRefs(mFlatCache));
+
+    if (NS_FAILED(rv)) {
+        // For now, we don't require a flat cache module to be present
+        if (rv != NS_ERROR_FACTORY_NOT_REGISTERED)
+            return rv;
+    }
+
+#ifdef FILE_CACHE_IS_READY
+    // Instantiate the file cache component
+    rv = nsComponentManager::CreateInstance(NS_NETWORK_FILE_CACHE_PROGID,
+                                            nsnull,
+                                            NS_GET_IID(nsINetDataCache),
+                                            getter_AddRefs(mFileCache));
+    if (NS_FAILED(rv)) {
+        NS_WARNING("No disk cache present");
+    }
+#endif
+
+    // Set up linked list of caches in search order
+    mCacheSearchChain = mMemCache;
+    if (mFlatCache) {
+        mMemCache->SetNextCache(mFlatCache);
+        mFlatCache->SetNextCache(mFileCache);
+    } else {
+        mMemCache->SetNextCache(mFileCache);
+    }
+
+    // TODO - Load any extension caches here
+
+    // Initialize replacement policy for memory cache module
+    mMemSpaceManager = new nsReplacementPolicy;
+    if (!mMemSpaceManager)
+        return NS_ERROR_OUT_OF_MEMORY;
+    rv = mMemSpaceManager->Init(MAX_MEM_CACHE_ENTRIES);
+    if (NS_FAILED(rv)) return rv;
+    rv = mMemSpaceManager->AddCache(mMemCache);
+
+    // Initialize replacement policy for disk cache modules (file
+    // cache and flat cache)
+    mDiskSpaceManager = new nsReplacementPolicy;
+    if (!mDiskSpaceManager)
+        return NS_ERROR_OUT_OF_MEMORY;
+    rv = mDiskSpaceManager->Init(MAX_DISK_CACHE_ENTRIES);
+    if (NS_FAILED(rv)) return rv;
+    if (mFileCache) {
+        rv = mDiskSpaceManager->AddCache(mFileCache);
+        if (NS_FAILED(rv)) return rv;
+    }
+    if (mFlatCache) {
+        rv = mDiskSpaceManager->AddCache(mFlatCache);
+        if (NS_FAILED(rv)) return rv;
+    }
+
+    return NS_OK;
+}
+
+NS_IMETHODIMP
+nsCacheManager::GetCachedNetData(const char *aUriSpec, const char *aSecondaryKey,
+                                 PRUint32 aSecondaryKeyLength,
+                                 PRUint32 aFlags, nsICachedNetData* *aResult)
+{
+    nsCachedNetData *cachedData;
+    nsresult rv;
+    nsINetDataCache *cache;
+    nsReplacementPolicy *spaceManager;
+
+    if (aFlags & CACHE_AS_FILE) {
+        cache = mFileCache;
+        spaceManager = mDiskSpaceManager;
+
+        // Ensure that cache is initialized
+        if (mDiskCacheCapacity == (PRUint32)-1)
+            return NS_ERROR_NOT_AVAILABLE;
+
+    } else if ((aFlags & BYPASS_PERSISTENT_CACHE) ||
+               (!mFileCache && !mFlatCache) || !mDiskCacheCapacity) {
+        cache = mMemCache;
+        spaceManager = mMemSpaceManager;
+    } else {
+        cache = mFlatCache ? mFlatCache : mFileCache;
+        spaceManager = mDiskSpaceManager;
+    }
+
+    // Construct the cache key by appending the secondary key to the URI spec
+    nsCAutoString cacheKey(aUriSpec);
+
+    // Insert NUL at end of URI spec
+    cacheKey += '\0';
+    if (aSecondaryKey)
+        cacheKey.Append(aSecondaryKey, aSecondaryKeyLength);
+
+    nsStringKey key(cacheKey);
+    cachedData = (nsCachedNetData*)mActiveCacheRecords->Get(&key);
+
+    // There is no existing instance of nsCachedNetData for this URL.
+    // Make one from the corresponding record in the cache module.
+    if (cachedData) {
+        NS_ASSERTION(cache == cachedData->mCache,
+                     "Cannot yet handle simultaneously active requests for the "
+                     "same URL using different caches");
+        NS_ADDREF(cachedData);
+    } else {
+        rv = spaceManager->GetCachedNetData(cacheKey.GetBuffer(), cacheKey.Length(),
+                                            cache, &cachedData);
+        if (NS_FAILED(rv)) return rv;
+
+        mActiveCacheRecords->Put(&key, cachedData);
+    }
+    
+    *aResult = cachedData;
+    return NS_OK;
+}
+
+// Remove this cache entry from the list of active ones
+nsresult
+nsCacheManager::NoteDormant(nsCachedNetData* aEntry)
+{
+    nsresult rv;
+    PRUint32 keyLength;
+    char* key;
+    nsCOMPtr<nsINetDataCacheRecord> record;
+    nsCachedNetData* deletedEntry;
+
+    rv = aEntry->GetRecord(getter_AddRefs(record));
+    if (NS_FAILED(rv)) return rv;
+    
+    rv = record->GetKey(&keyLength, &key);
+    if (NS_FAILED(rv)) return rv;
+    
+    nsStringKey hashTableKey(nsCString(key, keyLength));
+    deletedEntry = (nsCachedNetData*)gCacheManager->mActiveCacheRecords->Remove(&hashTableKey);
+//  NS_ASSERTION(deletedEntry == aEntry, "Hash table inconsistency");
+    return NS_OK;
+}
+
+NS_IMETHODIMP
+nsCacheManager::Contains(const char *aUriSpec, const char *aSecondaryKey,
+                         PRUint32 aSecondaryKeyLength,
+                         PRUint32 aFlags, PRBool *aResult)
+{
+    nsINetDataCache *cache;
+    nsReplacementPolicy *spaceManager;
+    nsCachedNetData *cachedData;
+
+    if (aFlags & CACHE_AS_FILE) {
+        cache = mFileCache;
+        spaceManager = mDiskSpaceManager;
+    } else if ((aFlags & BYPASS_PERSISTENT_CACHE) ||
+               (!mFileCache && !mFlatCache) || !mDiskCacheCapacity) {
+        cache = mMemCache;
+        spaceManager = mMemSpaceManager;
+    } else {
+        cache = mFlatCache ? mFlatCache : mFileCache;
+        spaceManager = mDiskSpaceManager;
+    }
+
+    // Construct the cache key by appending the secondary key to the URI spec
+    nsCAutoString cacheKey(aUriSpec);
+
+    // Insert NUL between URI spec and secondary key
+    cacheKey += '\0';
+    cacheKey.Append(aSecondaryKey, aSecondaryKeyLength);
+
+    // Locate the record using (URI + secondary key)
+    nsStringKey key(cacheKey);
+    cachedData = (nsCachedNetData*)mActiveCacheRecords->Get(&key);
+
+    if (cachedData && (cache == cachedData->mCache)) {
+        *aResult = PR_TRUE;
+        return NS_OK;
+    } else {
+        // No active cache entry, see if there is a dormant one
+        return cache->Contains(cacheKey.GetBuffer(), cacheKey.Length(), aResult);
+    }
+}
+
+NS_IMETHODIMP
+nsCacheManager::GetNumEntries(PRUint32 *aNumEntries)
+{
+    nsresult rv;
+    nsCOMPtr<nsISimpleEnumerator> iterator;
+    nsCOMPtr<nsISupports> cacheSupports;
+    nsCOMPtr<nsINetDataCache> cache;
+
+    PRUint32 totalEntries = 0;
+    
+    rv = NewCacheModuleIterator(getter_AddRefs(iterator));
+    if (NS_FAILED(rv)) return rv;
+    while (1) {
+        PRBool notDone;
+        rv = iterator->HasMoreElements(&notDone);
+        if (NS_FAILED(rv)) return rv;
+        if (!notDone)
+            break;
+        
+        iterator->GetNext(getter_AddRefs(cacheSupports));
+        cache = do_QueryInterface(cacheSupports);
+        
+        PRUint32 numEntries;
+        rv = cache->GetNumEntries(&numEntries);
+        if (NS_FAILED(rv)) return rv;
+        totalEntries += numEntries;
+    }
+    
+    *aNumEntries = totalEntries;
+    return NS_OK;
+}
+
+NS_IMETHODIMP
+nsCacheManager::NewCacheEntryIterator(nsISimpleEnumerator* *aResult)
+{
+    return NS_ERROR_NOT_IMPLEMENTED;
+}
+
+class CacheEnumerator : public nsISimpleEnumerator
+{
+public:
+    CacheEnumerator(nsINetDataCache* aFirstCache):mCache(aFirstCache)
+        { NS_INIT_REFCNT(); }
+
+    virtual ~CacheEnumerator() {};
+    
+    NS_DECL_ISUPPORTS
+
+    NS_IMETHODIMP
+    HasMoreElements(PRBool* aMoreElements) {
+        *aMoreElements = (mCache != 0);
+        return NS_OK;
+    }
+
+    NS_IMETHODIMP
+    GetNext(nsISupports* *aSupports) {
+        *aSupports = mCache;
+        if (!mCache)
+            return NS_ERROR_FAILURE;
+        NS_ADDREF(*aSupports);
+
+        nsCOMPtr<nsINetDataCache> nextCache;
+        nsresult rv = mCache->GetNextCache(getter_AddRefs(nextCache));
+        mCache = nextCache;
+        return rv;
+    }
+
+private:
+    nsCOMPtr<nsINetDataCache> mCache;
+};
+
+NS_IMPL_ISUPPORTS(CacheEnumerator, NS_GET_IID(nsISimpleEnumerator))
+
+NS_IMETHODIMP
+nsCacheManager::NewCacheModuleIterator(nsISimpleEnumerator* *aResult)
+{
+    *aResult = new CacheEnumerator(mCacheSearchChain);
+    if (!*aResult)
+        return NS_ERROR_OUT_OF_MEMORY;
+    NS_ADDREF(*aResult);
+    return NS_OK;
+}
+
+NS_IMETHODIMP
+nsCacheManager::RemoveAll(void)
+{
+    nsresult rv, result;
+    nsCOMPtr<nsISimpleEnumerator> iterator;
+    nsCOMPtr<nsINetDataCache> cache;
+    nsCOMPtr<nsISupports> iSupports;
+
+    result = NS_OK;
+    rv = NewCacheModuleIterator(getter_AddRefs(iterator));
+    if (NS_FAILED(rv)) return rv;
+    while (1) {
+        PRBool notDone;
+        rv = iterator->HasMoreElements(&notDone);
+        if (NS_FAILED(rv)) return rv;
+        if (!notDone)
+            break;
+        
+        iterator->GetNext(getter_AddRefs(iSupports));
+        cache = do_QueryInterface(iSupports);
+
+        PRUint32 cacheFlags;
+        rv = cache->GetFlags(&cacheFlags);
+        if (NS_FAILED(rv)) return rv;
+        
+        if ((cacheFlags & nsINetDataCache::READ_ONLY) == 0) {
+            rv = cache->RemoveAll();
+            if (NS_FAILED(rv))
+                result = rv;
+        }
+    }
+
+    return result;
+}
+
+nsresult
+nsCacheManager::LimitMemCacheSize()
+{
+    nsresult rv;
+    nsReplacementPolicy* spaceManager;
+
+    NS_ASSERTION(gCacheManager, "No cache manager");
+
+    spaceManager = gCacheManager->mMemSpaceManager;
+
+    PRUint32 occupancy;
+    rv = spaceManager->GetStorageInUse(&occupancy);
+    if (NS_FAILED(rv)) return rv;
+
+    PRUint32 memCacheCapacity = gCacheManager->mMemCacheCapacity;
+    if (occupancy > CACHE_HIGH_WATER_MARK(memCacheCapacity))
+        return spaceManager->Evict(CACHE_LOW_WATER_MARK(memCacheCapacity));
+
+    return NS_OK;
+}
+
+nsresult
+nsCacheManager::LimitDiskCacheSize()
+{
+    nsresult rv;
+    nsReplacementPolicy* spaceManager;
+
+    NS_ASSERTION(gCacheManager, "No cache manager");
+
+    spaceManager = gCacheManager->mDiskSpaceManager;
+
+    PRUint32 occupancy;
+    rv = spaceManager->GetStorageInUse(&occupancy);
+    if (NS_FAILED(rv)) return rv;
+
+    PRUint32 diskCacheCapacity = gCacheManager->mDiskCacheCapacity;
+    if (occupancy > CACHE_HIGH_WATER_MARK(diskCacheCapacity))
+        return spaceManager->Evict(CACHE_LOW_WATER_MARK(diskCacheCapacity));
+
+    return NS_OK;
+}
+
+nsresult
+nsCacheManager::LimitCacheSize()
+{
+    nsresult rv;
+
+    rv = LimitDiskCacheSize();
+    if (NS_FAILED(rv)) return rv;
+
+    rv = LimitMemCacheSize();
+    if (NS_FAILED(rv)) return rv;
+
+    return NS_OK;
+}
+
+NS_IMETHODIMP
+nsCacheManager::SetMemCacheCapacity(PRUint32 aCapacity)
+{
+    mMemCacheCapacity = aCapacity;
+    LimitCacheSize();
+    return NS_OK;
+}
+
+NS_IMETHODIMP
+nsCacheManager::GetMemCacheCapacity(PRUint32* aCapacity)
+{
+    NS_ENSURE_ARG_POINTER(aCapacity);
+    *aCapacity = mMemCacheCapacity;
+    return NS_OK;
+}
+
+NS_IMETHODIMP
+nsCacheManager::SetDiskCacheCapacity(PRUint32 aCapacity)
+{
+    mDiskCacheCapacity = aCapacity;
+    LimitCacheSize();
+    return NS_OK;
+}
+
+NS_IMETHODIMP
+nsCacheManager::GetDiskCacheCapacity(PRUint32* aCapacity)
+{
+    NS_ENSURE_ARG_POINTER(aCapacity);
+    *aCapacity = mDiskCacheCapacity;
+    return NS_OK;
+}
+
+NS_IMETHODIMP
+nsCacheManager::SetDiskCacheFolder(nsIFileSpec* aFolder)
+{
+    NS_ENSURE_ARG(aFolder);
+
+    if (!mFileCache)
+        return NS_ERROR_NOT_AVAILABLE;
+
+    nsCOMPtr<nsINetDataDiskCache> fileCache;
+    fileCache = do_QueryInterface(mFileCache);
+    return fileCache->SetDiskCacheFolder(aFolder);
+}
+
+NS_IMETHODIMP
+nsCacheManager::GetDiskCacheFolder(nsIFileSpec* *aFolder)
+{
+    NS_ENSURE_ARG(aFolder);
+
+    if (!mFileCache)
+        return NS_ERROR_NOT_AVAILABLE;
+
+    nsCOMPtr<nsINetDataDiskCache> fileCache;
+    fileCache = do_QueryInterface(mFileCache);
+    return fileCache->GetDiskCacheFolder(aFolder);
+}

mozilla/netwerk/cache/mgr/nsCacheManager.h

@@ -0,0 +1,100 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * The contents of this file are subject to the Netscape Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/NPL/
+ *  
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ *  
+ * The Original Code is Mozilla Communicator client code, released
+ * March 31, 1998.
+ * 
+ * The Initial Developer of the Original Code is Netscape
+ * Communications Corporation. Portions created by Netscape are
+ * Copyright (C) 1998-1999 Netscape Communications Corporation. All
+ * Rights Reserved.
+ * 
+ * Contributor(s): 
+ *   Scott Furman, fur@netscape.com
+ */
+
+#ifndef _nsCacheManager_h_
+#define _nsCacheManager_h_
+
+// 2030f0b0-9567-11d3-90d3-0040056a906e
+#define NS_CACHE_MANAGER_CID                              \
+    {                                                     \
+        0x2030f0b0,                                       \
+        0x9567,                                           \
+        0x11d3,                                           \
+        {0x90, 0xd3, 0x00, 0x40, 0x05, 0x6a, 0x90, 0x6e}  \
+    }
+
+#include "nsINetDataCacheManager.h"
+#include "nsINetDataCache.h"
+#include "nsCOMPtr.h"
+
+class nsHashtable;
+class nsReplacementPolicy;
+class nsCachedNetData;
+
+class nsCacheManager : public nsINetDataCacheManager {
+
+public:
+    nsCacheManager();
+    virtual ~nsCacheManager();
+
+    NS_METHOD Init();
+
+    // nsISupports methods
+    NS_DECL_ISUPPORTS
+
+    // nsINetDataCacheManager methods
+    NS_DECL_NSINETDATACACHEMANAGER
+
+private:
+	
+    // Mapping from cache key to nsCachedNetData, but only for those cache
+    // entries with external references, i.e. those referred to outside the
+    // cache manager
+    nsHashtable*              mActiveCacheRecords;
+
+    // Memory cache
+    nsCOMPtr<nsINetDataCache> mMemCache;
+
+    // Flat-file database cache; All content aggregated into single disk file
+    nsCOMPtr<nsINetDataCache> mFlatCache;
+
+    // stream-as-file cache
+    nsCOMPtr<nsINetDataCache> mFileCache;
+
+    // Unified replacement policy for flat-cache and file-cache
+    nsReplacementPolicy*      mDiskSpaceManager;
+    
+    // Replacement policy for memory cache
+    nsReplacementPolicy*      mMemSpaceManager;
+
+    // List of caches in search order
+    nsINetDataCache*          mCacheSearchChain;
+
+    // Combined file/flat cache capacity, in KB
+    PRUint32                  mDiskCacheCapacity;
+
+    // Memory cache capacity, in KB
+    PRUint32                  mMemCacheCapacity;
+
+protected:
+    static nsresult NoteDormant(nsCachedNetData* aEntry);
+    static nsresult LimitCacheSize();
+    static nsresult LimitMemCacheSize();
+    static nsresult LimitDiskCacheSize();
+
+    friend class nsCachedNetData;
+    friend class CacheOutputStream;
+};
+
+#endif // _nsCacheManager_h_

mozilla/netwerk/cache/mgr/nsCachedNetData.h

@@ -0,0 +1,242 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * The contents of this file are subject to the Netscape Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/NPL/
+ *  
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ *  
+ * The Original Code is Mozilla Communicator client code, released
+ * March 31, 1998.
+ * 
+ * The Initial Developer of the Original Code is Netscape
+ * Communications Corporation. Portions created by Netscape are
+ * Copyright (C) 1998-1999 Netscape Communications Corporation. All
+ * Rights Reserved.
+ * 
+ * Contributor(s): 
+ *   Scott Furman, fur@netscape.com
+ */
+
+#ifndef _nsCachedNetData_h_
+#define _nsCachedNetData_h_
+
+#include "nsICachedNetData.h"
+#include "nsCOMPtr.h"
+#include "nsINetDataCacheRecord.h"
+
+class nsINetDataCache;
+class nsIStreamAsFileObserver;
+class nsIStreamAsFile;
+class nsIArena;
+class StreamAsFileObserverClosure;
+class CacheMetaData;
+
+// Number of recent access times recorded
+#define MAX_K  3
+
+/**
+ * FIXME - add comment.  There are a lot of these data structures resident in
+ * memory, so be careful about adding members unnecessarily.
+ */
+class nsCachedNetData : public nsICachedNetData {
+
+public:
+    NS_DECL_ISUPPORTS
+
+    // nsICachedNetData methods
+    NS_DECL_NSICACHEDNETDATA
+
+    NS_METHOD Init(nsINetDataCacheRecord *aRecord, nsINetDataCache *aCache);
+
+protected:
+
+    // Bits for mFlags, below
+    typedef enum {
+        DIRTY               = 1 << 0, // Cache entry data needs to be flushed to database
+
+    // ==== Flags that can be set by the protocol handler ====
+        ALLOW_PARTIAL       = 1 << 1, // Protocol handler supports partial fetching
+        UPDATE_IN_PROGRESS  = 1 << 2, // Protocol handler now modifying cache data
+
+    // ==== Cache-entry state flags.  At most one of these flags can be set ====
+        TRUNCATED_CONTENT   = 1 << 4, // Entry contains valid content, but it has
+                                      //   been truncated by cache manager
+
+        // A previously-used cache entry, which has been purged of all cached
+        // content and protocol-private data.  This cache entry can be refilled
+        // with new content or it may be retained in this vestigial state
+        // because the usage statistics it contains will be used by the
+        // replacement policy if the same URI is ever cached again.
+        VESTIGIAL           = 1 << 5,
+
+    // ==== Memory usage status bits.  At most one of these flags can be set ====
+        RECYCLED            = 1 << 8, // Previously associated database record has
+                                      //   been deleted; This cache entry is available
+                                      //   for recycling.
+
+        DORMANT             = 1 << 9, // No references to this cache entry, except by
+                                      //   the cache manager itself
+        
+    // ==== Setter bits ====
+        LAST_MODIFIED_KNOWN = 1 <<12, // Protocol handler called SetLastModifiedTime()
+        EXPIRATION_KNOWN    = 1 <<13, // Protocol handler called SetExpirationTime()
+        STALE_TIME_KNOWN    = 1 <<14, // Protocol handler called SetStaleTime()
+
+    // ==== Useful flag combinations ====
+        // Cache entry not eligible for eviction
+        UNEVICTABLE         = VESTIGIAL | RECYCLED | UPDATE_IN_PROGRESS,
+        
+        // State flags that are in-memory only, i.e. not persistent 
+        TRANSIENT_FLAGS     = DIRTY | RECYCLED | DORMANT
+    } Flag;
+
+    PRBool GetFlag(Flag aFlag) { return (mFlags & aFlag) != 0; }
+    nsresult GetFlag(PRBool *aResult, Flag aFlag) { *aResult = GetFlag(aFlag); return NS_OK; }
+
+    // Set a boolean flag for the cache entry
+    nsresult SetFlag(PRBool aValue, Flag aFlag);
+    nsresult SetFlag(Flag aFlag)   { return SetFlag(PR_TRUE,  aFlag); }
+    nsresult ClearFlag(Flag aFlag) { return SetFlag(PR_FALSE, aFlag); }
+
+    void ComputeProfit(PRUint32 aCurrentTime);
+    static int Compare(const void *a, const void *b, void *unused);
+
+    void NoteAccess();
+    void NoteUpdate();
+
+    // Get underlying raw cache database record.
+    nsresult GetRecord(nsINetDataCacheRecord* *aRecord);
+
+    nsresult GetRecordID(PRInt32 *aRecordID);
+
+    nsresult Evict(PRUint32 aTruncatedContentLength);
+    
+    nsresult GetFileSpec(nsIFileSpec* *aFileSpec);
+
+    void NoteDownloadTime(PRTime start, PRTime end);
+
+    // placement new for arena-allocation
+    void *operator new (size_t aSize, nsIArena *aArena);
+
+    friend class nsReplacementPolicy;
+    friend class nsCacheManager;
+    friend class StreamAsFile;
+    friend class nsCacheEntryChannel;
+    friend class CacheOutputStream;
+    friend class InterceptStreamListener;
+
+private:
+
+    nsCachedNetData() {};
+    virtual ~nsCachedNetData() {};
+
+    // Initialize internal fields of this nsCachedNetData instance from the
+    // underlying raw cache database record.
+    nsresult Deserialize(PRBool aDeserializeFlags);
+
+    // Notify stream-as-file observers about change in cache entry status
+    nsresult Notify(PRUint32 aMessage, nsresult aError);
+
+    // Add/Remove stream-as-file observers
+    nsresult AddObserver(nsIStreamAsFile *aStreamAsFile, nsIStreamAsFileObserver* aObserver);
+    nsresult RemoveObserver(nsIStreamAsFileObserver* aObserver);
+
+    // Mark cache entry to indicate a write out to the cache database is required
+    void SetDirty() { mFlags |= DIRTY; }
+
+    nsresult Resurrect(nsINetDataCacheRecord *aRecord);
+
+    nsresult CommitFlags();
+
+    CacheMetaData* FindTaggedMetaData(const char* aTag, PRBool aCreate);
+
+private:
+    
+    // List of nsIStreamAsFileObserver's that will receive notification events
+    // when the cache manager or a client desires to delete/truncate a cache
+    // entry file.
+    StreamAsFileObserverClosure* mObservers;
+
+    // Protocol-specific meta-data, opaque to the cache manager
+    CacheMetaData *mMetaData;
+
+    // Next in chain for a single bucket in the replacement policy hash table
+    // that maps from record ID to nsCachedNetData
+    nsCachedNetData* mNext;
+    
+    // See flag bits, above
+    // NOTE: 16 bit member is combined with members below for
+    //       struct packing efficiency.  Do not change order of members!
+    PRUint16    mFlags;
+
+protected:
+
+    // Number of nsCacheEntryChannels referring to this record
+    PRUint8     mChannelCount;
+
+    // Below members are statistics kept per cache-entry, used to decide how
+    // profitable it will be to evict a record from the cache relative to other
+    // existing records.  Note: times are measured in *seconds* since the
+    // 1/1/70 epoch, same as a unix time_t.
+
+    // Number of accesses for this cache record
+    // NOTE: 8 bit member is combined with members above for
+    //       struct packing efficiency.  Do not change order of members!
+    PRUint8     mNumAccesses;
+
+    // A reference to the underlying, raw cache database record, either as a
+    // pointer to an in-memory object or as a database record identifier
+    union {
+        nsINetDataCacheRecord* mRecord;
+
+        // Database record ID of associated cache record.  See
+        // nsINetDataCache::GetRecordByID().
+        PRInt32  mRecordID;
+    };
+
+    // Weak link to parent cache
+    nsINetDataCache* mCache;
+
+    // Length of stored content, which may be less than storage consumed if
+    // compression is used
+    PRUint32 mLogicalLength;
+
+    // Most recent cache entry access times, used to compute access frequency
+    PRUint32 mAccessTime[MAX_K];
+    
+    // We use modification time of the original document for replacement policy
+    // computations, i.e. to compute a document's age, but if we don't know it,
+    // we use the time that the document was last written to the cache.
+    union {
+        // Document modification time, if known.
+        PRUint32 mLastModifiedTime;
+
+        // Time of last cache update for this doc
+        PRUint32 mLastUpdateTime;
+    };
+
+    union {
+      // Time until which document is fresh, i.e. does not have to be validated
+      // with server and, therefore, data in cache is guaranteed usable
+      PRUint32 mExpirationTime;
+
+      // Heuristic time at which cached document is likely to be out-of-date
+      // with respect to canonical copy on server.  Used for cache replacement
+      // policy, not for validation.
+      PRUint32 mStaleTime;
+    };
+
+    // Download time per byte, measure roughly in units of KB/s
+    float mDownloadRate;
+    
+    // Heuristic estimate of cache entry future benefits, based on above values
+    float mProfit;
+};
+
+#endif // _nsCachedNetData_h_
+

mozilla/netwerk/cache/mgr/nsReplacementPolicy.cpp

@@ -0,0 +1,666 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ * The contents of this file are subject to the Netscape Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/NPL/
+ *  
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ *  
+ * The Original Code is Mozilla Communicator client code, released
+ * March 31, 1998.
+ * 
+ * The Initial Developer of the Original Code is Netscape
+ * Communications Corporation. Portions created by Netscape are
+ * Copyright (C) 1998-1999 Netscape Communications Corporation. All
+ * Rights Reserved.
+ * 
+ * Contributor(s): 
+ *   Scott Furman, fur@netscape.com
+ */
+
+#include "nsReplacementPolicy.h"
+#include "nsCachedNetData.h"
+
+#include "nsQuickSort.h"
+#include "nsIAllocator.h"
+#include "nsIEnumerator.h"
+#include "prtime.h"
+#include "prbit.h"
+#include "nsCOMPtr.h"
+#include <math.h>
+
+// Constant used to estimate frequency of access to a document based on size
+#define CACHE_CONST_B   1.35
+
+// A cache whose space is managed by this replacement policy
+class nsReplacementPolicy::CacheInfo {
+public:
+    CacheInfo(nsINetDataCache* aCache):mCache(aCache),mNext(0) {}
+
+    nsINetDataCache* mCache;
+    CacheInfo*       mNext;
+};
+
+nsReplacementPolicy::nsReplacementPolicy()
+    : mRankedEntries(0), mCaches(0), mRecordsRemovedSinceLastRanking(0),
+      mNumEntries(0), mCapacityRankedEntriesArray(0), mLastRankTime(0) {}
+
+nsReplacementPolicy::~nsReplacementPolicy()
+{
+    if (mRankedEntries)
+        nsAllocator::Free(mRankedEntries);
+    if (mMapRecordIdToEntry)
+        nsAllocator::Free(mMapRecordIdToEntry);
+}
+
+nsresult
+nsReplacementPolicy::Init(PRUint32 aMaxCacheEntries)
+{
+    nsresult rv;
+
+    rv = NS_NewHeapArena(getter_AddRefs(mArena), sizeof(nsCachedNetData) * 32);
+    if (NS_FAILED(rv)) return rv;
+
+    mMaxEntries = aMaxCacheEntries;
+
+    mHashArrayLength = PR_CeilingLog2(aMaxCacheEntries) >> 3;
+    size_t numBytes = mHashArrayLength * sizeof(*mMapRecordIdToEntry);
+    mMapRecordIdToEntry = (nsCachedNetData**)nsAllocator::Alloc(numBytes);
+    if (!mMapRecordIdToEntry)
+        return NS_ERROR_OUT_OF_MEMORY;
+
+    nsCRT::zero(mMapRecordIdToEntry, numBytes);
+
+    return NS_OK;
+}
+
+nsresult
+nsReplacementPolicy::AddCache(nsINetDataCache *aCache)
+{
+    CacheInfo *cacheInfo = new CacheInfo(aCache);
+    if (!cacheInfo)
+        return NS_ERROR_OUT_OF_MEMORY;
+    cacheInfo->mNext = mCaches;
+    mCaches = cacheInfo;
+    return NS_OK;
+}
+
+PRUint32
+nsReplacementPolicy::HashRecordID(PRInt32 aRecordID)
+{
+    return ((aRecordID >> 16) ^ aRecordID) & (mHashArrayLength - 1);
+}
+
+nsCachedNetData*
+nsReplacementPolicy::FindCacheEntryByRecordID(PRInt32 aRecordID, nsINetDataCache *aCache)
+{
+    nsresult rv;
+    nsCachedNetData* cacheEntry;
+    PRUint32 bucket = HashRecordID(aRecordID);
+
+    cacheEntry = mMapRecordIdToEntry[bucket];
+    for (;cacheEntry; cacheEntry = cacheEntry->mNext) {
+
+        PRInt32 recordID;
+        rv = cacheEntry->GetRecordID(&recordID);
+        if (NS_FAILED(rv))
+            continue;
+
+        if ((recordID == aRecordID) && (cacheEntry->mCache == aCache))
+            return cacheEntry;
+    }
+
+    return 0;
+}
+
+// Add a cache entry to the hash table that maps record ID to entries
+void
+nsReplacementPolicy::AddCacheEntry(nsCachedNetData* aCacheEntry, PRInt32 aRecordID)
+{
+    nsCachedNetData** cacheEntryp;
+    PRUint32 bucket = HashRecordID(aRecordID);
+
+    cacheEntryp = &mMapRecordIdToEntry[bucket];
+    while (*cacheEntryp)
+        cacheEntryp = &(*cacheEntryp)->mNext;
+    *cacheEntryp = aCacheEntry;
+    aCacheEntry->mNext = 0;
+}
+
+// Delete a cache entry from the hash table that maps record ID to entries
+nsresult
+nsReplacementPolicy::DeleteCacheEntry(nsCachedNetData* aCacheEntry)
+{
+    nsresult rv;
+    PRInt32 recordID;
+    rv = aCacheEntry->GetRecordID(&recordID);
+    if (NS_FAILED(rv)) return rv;
+
+    PRUint32 bucket = HashRecordID(recordID);
+
+    nsCachedNetData** cacheEntryp;
+    cacheEntryp = &mMapRecordIdToEntry[bucket];
+    while (*cacheEntryp) {
+        if (*cacheEntryp == aCacheEntry) {
+            *cacheEntryp = aCacheEntry->mNext;
+            return NS_OK;
+        }
+        cacheEntryp = &(*cacheEntryp)->mNext;
+    }
+    
+    NS_ASSERTION(0, "hash table inconsistency");
+    return NS_ERROR_FAILURE;
+}
+
+nsresult
+nsReplacementPolicy::AddAllRecordsInCache(nsINetDataCache *aCache)
+{
+    nsresult rv;
+    nsCOMPtr<nsISimpleEnumerator> iterator;
+    nsCOMPtr<nsISupports> iSupports;
+    nsCOMPtr<nsINetDataCacheRecord> record;
+    rv = aCache->NewCacheEntryIterator(getter_AddRefs(iterator));
+    if (!NS_SUCCEEDED(rv)) return rv;
+
+    while (1) {
+        PRBool notDone;
+
+        rv = iterator->HasMoreElements(&notDone);
+        if (NS_FAILED(rv)) return rv;
+        if (!notDone)
+            break;
+
+        rv = iterator->GetNext(getter_AddRefs(iSupports));
+        if (!NS_SUCCEEDED(rv)) return rv;
+        record = do_QueryInterface(iSupports);
+        
+        rv = AssociateCacheEntryWithRecord(record, aCache, 0);
+        if (!NS_SUCCEEDED(rv)) return rv;
+    }
+
+    return NS_OK;
+}
+
+// Get current time and convert to seconds since the epoch
+static PRUint32
+now32()
+{
+    double nowFP;
+    PRInt64 now64 = PR_Now();
+    LL_L2D(nowFP, now64);
+    PRUint32 now = (PRUint32)(nowFP * 1e-6);
+    return now;
+}
+
+void
+nsCachedNetData::NoteDownloadTime(PRTime start, PRTime end)
+{
+    double startFP, endFP, rate, duration;
+
+    LL_L2D(startFP, start);
+    LL_L2D(endFP, end);
+
+    duration = endFP - startFP;
+
+    // If the data arrives so fast that it can not be timed due to the clock
+    // granularity, assume a data arrival duration of 10 ms
+    if (!duration)
+        duration = 10000;
+
+    // Compute download rate in kB/s
+    rate = mLogicalLength / (duration * (1e-6 * 1024.0));
+    
+    if (mDownloadRate) {
+        // Exponentially smooth download rate
+        const double alpha = 0.5;
+        mDownloadRate = (float)(mDownloadRate * alpha + rate * (1.0 - alpha));
+    } else {
+        mDownloadRate = (float)rate;
+    }
+}
+
+// 1 hour
+#define MIN_HALFLIFE (60 * 60)
+
+// 1 week
+#define TYPICAL_HALFLIFE (7 * 24 * 60 * 60)
+
+/**
+ * Estimate the profit that would be lost if the given cache entry was evicted
+ * from the cache.  Profit is defined as the future expected download delay per
+ * byte of cached content.  The profit computation is made based on projected
+ * frequency of access, prior download performance and a heuristic staleness
+ * criteria.  The technique used is a variation of that described in the
+ * following paper:
+ *
+ *    "A Case for Delay-Conscious Caching of Web Documents"
+ *    http://www.bell-labs.com/user/rvingral/www97.html
+ *
+ * Briefly, expected profit is:
+ *
+ *   (projected frequency of access) * (download time per byte) * (probability freshness)
+ */
+void
+nsCachedNetData::ComputeProfit(PRUint32 aNow)
+{
+    PRUint32 K, now;
+
+    if (aNow)
+        now = aNow;
+    else
+        now = now32();
+    
+    K = PR_MIN(MAX_K, mNumAccesses);
+    if (!K) {
+        mProfit = 0;
+        return;
+    }
+
+    // Compute time, in seconds, since k'th most recent access
+    double timeSinceKthAccess = now - mAccessTime[K - 1];
+    if (timeSinceKthAccess <= 0.0)    // Sanity check
+        timeSinceKthAccess = 1.0;
+
+    // Estimate frequency of future document access based on past
+    //  access frequency
+    double frequencyAccess = K / timeSinceKthAccess;
+
+    // If we don't have much historical data on access frequency
+    //   use a heuristic based on document size as an estimate
+    if (mLogicalLength) {
+        if (K == 1) {
+            frequencyAccess /= pow(mLogicalLength, CACHE_CONST_B);
+        } else if (K == 2) {
+            frequencyAccess /= pow(mLogicalLength, CACHE_CONST_B / 2);
+        }
+    }
+
+    // Estimate likelihood that data in cache is fresh, i.e.
+    //  that it corresponds to the document on the server
+    double probabilityFreshness;
+    PRInt32 halfLife, age, docTime;
+    PRBool potentiallyStale;
+
+    docTime = GetFlag(LAST_MODIFIED_KNOWN) ? mLastModifiedTime : mLastUpdateTime;
+    age = now - docTime;
+
+    probabilityFreshness = 1.0; // Optimistic
+
+    if (GetFlag(EXPIRATION_KNOWN)) {
+        potentiallyStale = now > mExpirationTime;
+        halfLife = mExpirationTime - mLastModifiedTime;
+    } else if (GetFlag(STALE_TIME_KNOWN)) {
+        potentiallyStale = PR_TRUE;
+        halfLife = mStaleTime - docTime;
+    } else {
+        potentiallyStale = PR_TRUE;
+        halfLife = TYPICAL_HALFLIFE;
+    }
+    
+    if (potentiallyStale) {
+        if (halfLife < MIN_HALFLIFE)
+            halfLife = MIN_HALFLIFE;
+
+        probabilityFreshness = pow(0.5, (double)age / (double)halfLife);
+    }
+
+    mProfit = (float)(frequencyAccess * probabilityFreshness);
+    if (mDownloadRate)
+        mProfit /= mDownloadRate;
+}
+
+// Number of entries to grow mRankedEntries array when it's full
+#define STATS_GROWTH_INCREMENT  256
+
+
+// Sorting predicate for NS_Quicksort
+int
+nsCachedNetData::Compare(const void *a, const void *b, void *unused)
+{
+    nsCachedNetData* entryA = *(nsCachedNetData**)a;
+    nsCachedNetData* entryB = *(nsCachedNetData**)b;
+
+    // Percolate deleted or empty entries to the end of the mRankedEntries
+    // array, so that they can be recycled.
+    if (!entryA || entryA->GetFlag(RECYCLED)) {
+        if (!entryB || entryB->GetFlag(RECYCLED))
+            return 0;
+        else 
+            return +1;
+    } 
+    if (!entryB || entryB->GetFlag(RECYCLED))
+        return -1;
+
+    // Evicted entries (those with no content data) and active entries (those
+    // currently being updated) are collected towards the end of the sorted
+    // array just prior to the deleted cache entries, since evicted entries
+    // can't be re-evicted.
+    if (entryA->GetFlag(UPDATE_IN_PROGRESS)) {
+        if (entryB->GetFlag(UPDATE_IN_PROGRESS))
+            return 0;
+        else 
+            return +1;
+    } 
+    if (entryB->GetFlag(UPDATE_IN_PROGRESS))
+        return -1;
+
+    PRUint16 Ka = PR_MIN(MAX_K, entryA->mNumAccesses);
+    PRUint16 Kb = PR_MIN(MAX_K, entryB->mNumAccesses);
+
+    // Order cache entries by the number of times they've been accessed
+    if (Ka < Kb)
+        return -1;
+    if (Ka > Kb)
+        return +1;
+
+    /*
+     * Among records that have been accessed an equal number of times, order
+     * them by profit.
+     */
+    if (entryA->mProfit > entryB->mProfit)
+        return +1;
+    if (entryA->mProfit < entryB->mProfit)
+        return -1;
+    return 0;
+}
+
+/**
+ * Rank cache entries in terms of their elegibility for eviction.
+ */
+nsresult
+nsReplacementPolicy::RankRecords()
+{
+    PRUint32 i, now;
+
+    // Add all cache records if this is the first ranking
+    if (!mLastRankTime) {
+        nsresult rv;
+        CacheInfo *cacheInfo;
+
+        cacheInfo = mCaches;
+        while (cacheInfo) {
+            rv = AddAllRecordsInCache(cacheInfo->mCache);
+            if (NS_FAILED(rv)) return rv;
+
+            cacheInfo = cacheInfo->mNext;
+        }
+    }
+
+    // Get current time and convert to seconds since the epoch
+    now = now32();
+
+    // Recompute profit for every known cache record, except deleted ones
+    for (i = 0; i < mNumEntries; i++) {
+        nsCachedNetData* entry = mRankedEntries[i];
+        if (entry && !entry->GetFlag(nsCachedNetData::RECYCLED))
+            entry->ComputeProfit(now);
+    }
+    NS_QuickSort(mRankedEntries, mNumEntries, sizeof *mRankedEntries, 
+                 nsCachedNetData::Compare, 0);
+
+    mNumEntries -= mRecordsRemovedSinceLastRanking;
+    mRecordsRemovedSinceLastRanking = 0;
+    mLastRankTime = now;
+    return NS_OK;
+}
+
+// A heuristic policy to avoid the cost of re-ranking cache records by
+// profitability every single time space must be made available in the cache.
+void
+nsReplacementPolicy::MaybeRerankRecords()
+{
+    // Rank at most once per minute
+    PRUint32 now = now32();
+    if ((now - mLastRankTime) >= 60)
+        RankRecords();
+}
+
+void
+nsReplacementPolicy::CompactRankedEntriesArray()
+{
+    if (mRecordsRemovedSinceLastRanking || !mLastRankTime)
+        RankRecords();
+}
+
+nsresult
+nsReplacementPolicy::CheckForTooManyCacheEntries()
+{
+    if (mCapacityRankedEntriesArray == mMaxEntries) {
+        return DeleteOneEntry(0);
+    } else {
+        nsresult rv;
+        CacheInfo *cacheInfo;
+
+        cacheInfo = mCaches;
+        while (cacheInfo) {
+            PRUint32 numEntries, maxEntries;
+
+            rv = cacheInfo->mCache->GetNumEntries(&numEntries);
+            if (NS_FAILED(rv)) return rv;
+
+            rv = cacheInfo->mCache->GetMaxEntries(&maxEntries);
+            if (NS_FAILED(rv)) return rv;
+
+            if (numEntries == maxEntries)
+                return DeleteOneEntry(cacheInfo->mCache);
+
+            cacheInfo = cacheInfo->mNext;
+        }
+    }
+    return NS_OK;
+}
+
+
+/** 
+ * Create a new association between a low-level cache database record and a
+ * cache entry.  Add the entry to the set of entries eligible for eviction from
+ * the cache.  This would typically be done when the cache entry is created.
+ */
+nsresult
+nsReplacementPolicy::AssociateCacheEntryWithRecord(nsINetDataCacheRecord *aRecord,
+                                                   nsINetDataCache* aCache,
+                                                   nsCachedNetData** aResult)
+{
+    nsCachedNetData* cacheEntry;
+    nsresult rv;
+
+    // First, see if the record is already known to the replacement policy
+    PRInt32 recordID;
+    rv = aRecord->GetRecordID(&recordID);
+    if (NS_FAILED(rv)) return rv;
+    cacheEntry = FindCacheEntryByRecordID(recordID, aCache);
+    if (cacheEntry) {
+        if (aResult) {
+            if (cacheEntry->GetFlag(nsCachedNetData::DORMANT))
+                cacheEntry->Resurrect(aRecord);
+            NS_ADDREF(cacheEntry);
+            *aResult = cacheEntry;
+        }
+        return NS_OK;
+    }
+
+    // Compact the array of cache entry statistics, so that free entries appear
+    // at the end, for possible reuse.
+    if (mNumEntries && (mNumEntries == mCapacityRankedEntriesArray))
+        CompactRankedEntriesArray();
+
+    // If compaction doesn't yield available entries in the
+    // mRankedEntries array, then extend the array.
+    if (mNumEntries == mCapacityRankedEntriesArray) {
+        PRUint32 newCapacity;
+
+        rv = CheckForTooManyCacheEntries();
+        if (NS_FAILED(rv)) return rv;
+
+        newCapacity = mCapacityRankedEntriesArray + STATS_GROWTH_INCREMENT;
+        if (newCapacity > mMaxEntries)
+            newCapacity = mMaxEntries;
+
+        nsCachedNetData** newRankedEntriesArray; 
+        PRUint32 numBytes = sizeof(nsCachedNetData*) * newCapacity;
+        newRankedEntriesArray = 
+            (nsCachedNetData**)nsAllocator::Realloc(mRankedEntries, numBytes);
+        if (!newRankedEntriesArray)
+            return NS_ERROR_OUT_OF_MEMORY;
+        
+        mRankedEntries = newRankedEntriesArray;
+        mCapacityRankedEntriesArray = newCapacity;
+
+        PRUint32 i;
+        for (i = mNumEntries; i < newCapacity; i++)
+            mRankedEntries[i] = 0;
+    }
+
+    // Recycle the record after the last in-use record in the array
+    nsCachedNetData *entry = mRankedEntries[mNumEntries];
+    NS_ASSERTION(!entry || !entry->GetFlag(nsCachedNetData::RECYCLED),
+                 "Only deleted cache entries should appear at end of array");
+
+    if (!entry) {
+        entry = new(mArena) nsCachedNetData;
+        if (!entry)
+            return NS_ERROR_OUT_OF_MEMORY;
+        mRankedEntries[mNumEntries] = entry;
+    } else {
+        // Clear out recycled data structure
+        nsCRT::zero(entry, sizeof(*entry));
+    }
+
+    entry->Init(aRecord, aCache);
+    AddCacheEntry(entry, recordID);
+    
+    // Add one reference to the cache entry from the cache manager
+    NS_ADDREF(entry);
+
+    if (aResult) {
+        // And one reference from our caller
+        NS_ADDREF(entry);
+        *aResult = entry;
+    }
+
+    mNumEntries++;
+    return NS_OK;
+}
+
+nsresult
+nsReplacementPolicy::GetCachedNetData(const char* cacheKey, PRUint32 cacheKeyLength,
+                                      nsINetDataCache* aCache,
+                                      nsCachedNetData** aResult)
+{
+    nsresult rv;
+    nsCOMPtr<nsINetDataCacheRecord> record;
+
+    rv = aCache->GetCachedNetData(cacheKey, cacheKeyLength,
+                                  getter_AddRefs(record));
+    if (NS_FAILED(rv)) return rv;
+    return AssociateCacheEntryWithRecord(record, aCache, aResult);
+}
+
+/**
+ * Delete the least desirable record from the cache database.  This is used
+ * when the addition of another record would exceed either the cache manager or
+ * the cache's maximum permitted number of records.
+ */
+nsresult
+nsReplacementPolicy::DeleteOneEntry(nsINetDataCache *aCache)
+{
+    PRUint32 i;
+    nsresult rv;
+    nsCachedNetData *entry;
+
+    i = 0;
+    while (1) {
+        MaybeRerankRecords();
+        for (; i < mNumEntries; i++) {
+            entry = mRankedEntries[i];
+            if (!entry || entry->GetFlag(nsCachedNetData::RECYCLED))
+                continue;
+            if (!aCache || (entry->mCache == aCache))
+                break;
+        }
+
+        // Report error if no record found to delete
+        if (i == mNumEntries)
+            return NS_ERROR_FAILURE;
+        rv = entry->Delete();
+        if (NS_SUCCEEDED(rv)) {
+            rv = DeleteCacheEntry(entry);
+            return rv;
+        }
+    }
+}
+
+nsresult
+nsReplacementPolicy::GetStorageInUse(PRUint32* aStorageInUse)
+{
+    nsresult rv;
+    CacheInfo *cacheInfo;
+
+    *aStorageInUse = 0;
+    cacheInfo = mCaches;
+    while (cacheInfo) {
+        PRUint32 cacheStorage;
+        rv = cacheInfo->mCache->GetStorageInUse(&cacheStorage);
+        if (NS_FAILED(rv)) return rv;
+
+        *aStorageInUse += cacheStorage;
+        cacheInfo = cacheInfo->mNext;
+    }
+    return NS_OK;
+}
+
+/**
+ * Delete the least desirable records from the cache until the occupancy of the
+ * cache has been reduced by the given number of KB.  This is used when the
+ * addition of more cache data would exceed the cache's capacity. 
+ */
+nsresult
+nsReplacementPolicy::Evict(PRUint32 aTargetOccupancy)
+{
+    PRUint32 i;
+    nsCachedNetData *entry;
+    nsresult rv;
+    PRUint32 occupancy;
+    PRInt32 truncatedLength;
+    nsCOMPtr<nsINetDataCacheRecord> record;
+
+    MaybeRerankRecords();
+    for (i = 0; i < mNumEntries; i++) {
+        rv = GetStorageInUse(&occupancy);
+        if (!NS_SUCCEEDED(rv)) return rv;
+        
+        if (occupancy <= aTargetOccupancy)
+            return NS_OK;
+
+        entry = mRankedEntries[i];
+
+        // Skip deleted/empty cache entries and ones that have already been evicted
+        if (!entry || entry->GetFlag(nsCachedNetData::UNEVICTABLE))
+            continue;
+
+        if (entry->GetFlag(nsCachedNetData::ALLOW_PARTIAL)) {
+            rv = entry->GetRecord(getter_AddRefs(record));
+            if (NS_FAILED(rv))
+                continue;
+
+            PRUint32 contentLength;
+            rv = record->GetStoredContentLength(&contentLength);
+            if (NS_FAILED(rv))
+                continue;
+            
+            // Additional cache storage required, in KB
+            PRUint32 storageToReclaim = (occupancy - aTargetOccupancy) << 10;
+            
+            truncatedLength = (PRInt32)(contentLength - storageToReclaim);
+            if (truncatedLength < 0)
+                truncatedLength = 0;
+        } else {
+            truncatedLength = 0;
+        }
+        rv = entry->Evict(truncatedLength);
+    }
+    return NS_ERROR_FAILURE;
+}

mozilla/netwerk/cache/mgr/nsReplacementPolicy.h

@@ -0,0 +1,136 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * The contents of this file are subject to the Netscape Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/NPL/
+ *  
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ *  
+ * The Original Code is Mozilla Communicator client code, released
+ * March 31, 1998.
+ * 
+ * The Initial Developer of the Original Code is Netscape
+ * Communications Corporation. Portions created by Netscape are
+ * Copyright (C) 1998-1999 Netscape Communications Corporation. All
+ * Rights Reserved.
+ * 
+ * Contributor(s): 
+ *   Scott Furman, fur@netscape.com
+ */
+
+/**
+ * This class manages one or more caches that share a storage resource, e.g. a
+ * file cache and a flat-database cache might each occupy space on the disk and
+ * they would share a single instance of nsReplacementPolicy.  The replacement
+ * policy heuristically chooses which cache entries to evict when storage is
+ * required to accommodate incoming cache data.
+ */
+
+#ifndef _nsReplacementPolicy_h_
+#define _nsReplacementPolicy_h_
+
+#include "nscore.h"
+#include "nsISupportsUtils.h"
+#include "nsINetDataCache.h"
+#include "nsICachedNetData.h"
+#include "nsIArena.h"
+#include "nsCOMPtr.h"
+#include "nsHashtable.h"
+
+class nsCachedNetData;
+struct PL_HashTable;
+
+/**
+ * This private class is responsible for implementing the network data cache's
+ * replacement policy, i.e. it decides which cache data should be evicted to
+ * make room for new incoming data.
+ */
+class nsReplacementPolicy {
+
+public:
+
+    nsReplacementPolicy();
+    ~nsReplacementPolicy();
+
+protected:
+
+    nsresult Init(PRUint32 aMaxCacheEntries);
+    nsresult AddCache(nsINetDataCache *aCache);
+    nsresult GetCachedNetData(const char* cacheKey, PRUint32 cacheKeyLength,
+                              nsINetDataCache* aCache,
+                              nsCachedNetData** aResult);
+    nsresult GetStorageInUse(PRUint32* aNumKBytes);
+
+    friend class nsCacheManager;
+
+private:
+    nsresult RankRecords();
+    void MaybeRerankRecords();
+    void CompactRankedEntriesArray();
+    nsresult DeleteOneEntry(nsINetDataCache* aCache);
+    nsresult Evict(PRUint32 aTargetOccupancy);
+
+    nsCachedNetData* FindCacheEntryByRecordID(PRInt32 aRecordID, nsINetDataCache *aCache);
+    void AddCacheEntry(nsCachedNetData* aCacheEntry, PRInt32 aRecordID);
+    nsresult DeleteCacheEntry(nsCachedNetData* aCacheEntry);
+    PRUint32 HashRecordID(PRInt32 aRecordID);
+    nsresult AssociateCacheEntryWithRecord(nsINetDataCacheRecord *aRecord,
+                                           nsINetDataCache* aCache,
+                                           nsCachedNetData** aResult);
+
+    nsresult AddAllRecordsInCache(nsINetDataCache *aCache);
+    nsresult CheckForTooManyCacheEntries();
+
+    class CacheInfo;
+
+private:
+
+    // Growable array of pointers to individual cache entries; It is sorted by
+    // profitability, such that low-numbered array indices refer to cache
+    // entries that are the least profitable to retain.  New cache entries are
+    // added to the end of the array.  Deleted cache entries are specially
+    // marked and percolate to the end of the array for recycling whenever
+    // mRankedEntries is sorted.  Evicted cache entries (those with no
+    // associated content data) are retained for the purpose of improving the
+    // replacement policy efficacy, and are percolated towards the end of the
+    // array, just prior to the deleted cache entries.
+    //
+    // The array is not in sorted order 100% of the time; For efficiency
+    // reasons, sorting is only done when heuristically deemed necessary.
+    nsCachedNetData**   mRankedEntries;
+
+    // Hash table buckets to map Record ID to cache entry.  We use this instead
+    // of a PL_HashTable to reduce storage requirements
+    nsCachedNetData**   mMapRecordIdToEntry;
+
+    // Length of mMapRecordIdToEntry array
+    PRUint32            mHashArrayLength;
+
+    // Linked list of caches that share this replacement policy
+    CacheInfo*          mCaches;
+
+    // Allocation area for cache entry (nsCachedNetData) instances
+    nsCOMPtr<nsIArena>  mArena;
+
+    // Bookkeeping
+    PRUint32            mRecordsRemovedSinceLastRanking;
+
+    // Maximum permitted length of mRankedEntries array
+    PRUint32            mMaxEntries;
+
+    // Number of occupied slots in mRankedEntries array
+    PRUint32            mNumEntries;
+
+    // Capacity of mRankedEntries array
+    PRUint32            mCapacityRankedEntriesArray;
+
+    // Time at which cache entries were last ranked by profitability
+    PRUint32            mLastRankTime;
+};
+
+
+#endif // _nsReplacementPolicy_h_

mozilla/netwerk/cache/public/Makefile.in

@@ -0,0 +1,43 @@
+#
+# The contents of this file are subject to the Netscape Public
+# License Version 1.1 (the "License"); you may not use this file
+# except in compliance with the License. You may obtain a copy of
+# the License at http://www.mozilla.org/NPL/
+#
+# Software distributed under the License is distributed on an "AS
+# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+# implied. See the License for the specific language governing
+# rights and limitations under the License.
+#
+# The Original Code is mozilla.org code.
+#
+# The Initial Developer of the Original Code is Netscape
+# Communications Corporation.  Portions created by Netscape are
+# Copyright (C) 1998 Netscape Communications Corporation. All
+# Rights Reserved.
+#
+# Contributor(s): 
+#
+
+DEPTH		= ../../..
+topsrcdir	= @top_srcdir@
+srcdir		= @srcdir@
+VPATH		= @srcdir@
+
+MODULE		= nkcache
+
+include $(DEPTH)/config/autoconf.mk
+
+XPIDLSRCS	= \
+		nsICachedNetData.idl          \
+	        nsINetDataCacheManager.idl    \
+		nsINetDataCache.idl           \
+		nsINetDataCacheRecord.idl     \
+	        nsINetDataDiskCache.idl       \
+		nsIStreamAsFile.idl           \
+	        $(NULL)
+
+EXPORTS		:= $(addprefix $(srcdir)/, $(EXPORTS))
+
+include $(topsrcdir)/config/rules.mk
+

mozilla/netwerk/cache/public/Makefile.win

@@ -0,0 +1,41 @@
+#!gmake
+#
+# The contents of this file are subject to the Netscape Public
+# License Version 1.1 (the "License"); you may not use this file
+# except in compliance with the License. You may obtain a copy of
+# the License at http://www.mozilla.org/NPL/
+#
+# Software distributed under the License is distributed on an "AS
+# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+# implied. See the License for the specific language governing
+# rights and limitations under the License.
+#
+# The Original Code is mozilla.org code.
+#
+# The Initial Developer of the Original Code is Netscape
+# Communications Corporation.  Portions created by Netscape are
+# Copyright (C) 1998 Netscape Communications Corporation. All
+# Rights Reserved.
+#
+# Contributor(s): 
+
+MODULE = nkcache
+
+DEPTH = ..\..\..
+include <$(DEPTH)/config/config.mak>
+
+
+EXPORTS =                   \
+        $(NULL)
+
+XPIDLSRCS =                             \
+        .\nsICachedNetData.idl          \
+        .\nsINetDataCacheManager.idl    \
+        .\nsINetDataCache.idl           \
+        .\nsINetDataCacheRecord.idl     \
+        .\nsINetDataDiskCache.idl       \
+        .\nsIStreamAsFile.idl           \
+        $(NULL)
+
+include <$(DEPTH)/config/rules.mak>
+

mozilla/netwerk/cache/public/nsICachedNetData.idl

@@ -0,0 +1,229 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * The contents of this file are subject to the Netscape Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation. All
+ * Rights Reserved.
+ *
+ * Contributor(s): 
+ */
+
+#include "nsrootidl.idl"
+#include "nsISupports.idl"
+
+interface nsIFileSpec;
+interface nsIURI;
+interface nsIObserver;
+interface nsIChannel;
+interface nsINetDataCache;
+interface nsINetDataCacheRecord;
+interface nsILoadGroup;
+interface nsIStreamListener;
+
+/**
+ * The nsICachedNetData interface represents a single entry in a database that
+ * caches data retrieved from the network. This interface is implemented by the
+ * cache manager on top of the low-level nsINetDataCacheRecord and
+ * nsINetDataCache interfaces that are implemented by the database.
+ *
+ * Each cache record may contain both content and metadata.  The content may
+ * be, for example, GIF image data or HTML, and it is accessed through
+ * nsIChannel's streaming API.  The opaque metadata, which may contain HTTP
+ * headers among other things, is stored as a byte array.  Each entry in the
+ * cache is indexed by two different keys: a record id number and a key created
+ * by combining the URI with a "secondary key", e.g. HTTP post data.
+ *
+ * @See nsINetDataCacheRecord
+ * @See nsINetDataCache
+ * @See nsINetDataDiskCache
+ * @See nsINetDataCacheManager
+ */
+[scriptable, uuid(6aeb2a40-6d43-11d3-90c8-000064657374)]
+interface nsICachedNetData : nsISupports
+{
+    /**
+     * String form of the URI provided as an argument to the call to
+     * nsINetDataCacheManager::GetCachedNetData() that created this record.
+     */
+    readonly attribute string uriSpec;
+    
+    /**
+     * Getter for the opaque secondary database key provided as an argument to
+     * the call to nsINetDataCacheManager::GetCachedNetData() that created this
+     * record.
+     */
+    void getSecondaryKey(out unsigned long length,
+                         [retval, size_is(length)] out string secondaryKey);
+
+    /**
+     * This flag may be set by a protocol handler to indicate that it supports
+     * partial fetching of data.  In that case, the cache manager is permitted
+     * to truncate the entry's content to accommodate incoming data for other
+     * cache entries rather than deleting it wholesale.
+     */
+    attribute boolean allowPartial;
+    
+    /**
+     * This flag indicates that the write stream supplying content data for the
+     * cache did not complete normally and, therefore, the content may be
+     * truncated.
+     */
+    readonly attribute boolean partialFlag;
+
+    /**
+     * This flag can be set and cleared by a protocol handler as a form of
+     * self-notification, so as to avoid race conditions in which a protocol
+     * handler issues two identical network requests to fill the same cache
+     * entry.  The cache manager itself largely ignores this flag.
+     */
+    attribute boolean updateInProgress;
+
+    /**
+     * inUse is set if any existing channels are associated with this cache
+     * entry or if the updateInProgess flag is set.  This can be used to
+     * prevent writing to a cache entry by a protocol handler if it's being
+     * read or written elsewhere.
+     */
+    readonly attribute boolean inUse;
+
+    /**
+     * Date/time that the document was last stored on the origin server, as
+     * supplied by the protocol handler.  This value is used as input to the
+     * cache replacement policy, i.e. it is not used for validation.  If the
+     * protocol can't supply a last-modified time, this attribute should remain
+     * unset.  When unset, the value of this attribute is zero.
+     *
+     * FIXME: Should use nsIDateTime interface, once it's created
+     * instead of PRTime, for improved scriptability ? 
+     */
+    attribute PRTime lastModifiedTime;
+
+    /**
+     * Supplied by the protocol handler, the expirationTime attribute specifies
+     * the time until which the document is guaranteed fresh, i.e. the document
+     * does not have to be validated with the server and, therefore, any data
+     * in cache is definitely usable.  The value of this attribute serves as a
+     * hint to the cache replacement policy.  Only one of either staleTime or
+     * expirationTime may be set for a single cache record.  When unset, the
+     * value of this attribute is zero. 
+     */
+    attribute PRTime expirationTime;
+
+    /**
+     * Date/time supplied by the protocol handler, at which point the content
+     * is *likely* to be stale, i.e. the data in the cache may be out-of-date
+     * with respect to the data on the server.  This heuristic date does not
+     * necessarily correspond to the HTTP Expires header, as it does not
+     * determine when cached network data must be validated with the origin
+     * server, but only serves as a hint to the cache replacement policy.  Only
+     * one of either staleTime or expirationTime may be set for a single cache
+     * record.  When unset, the value of this attribute is zero.
+     */
+    attribute PRTime staleTime;
+
+    /**
+     * Date/time of last access of the data in this cache record, as determined
+     * by the cache manager.
+     */
+    readonly attribute PRTime lastAccessTime;
+
+    /**
+     * Number of times this record has been accessed since it was first stored.
+     */
+    readonly attribute PRUint16 numberAccesses;
+
+    /**
+     * Accessor methods for opaque meta-data which can be read and updated
+     * independently of the content data.
+     *
+     * The aTag argument can be used to accommodate multiple clients of the
+     * cache API, each of which wants to store its own private meta-data into
+     * the cache.  For example, there could be a "headers" tag that the HTTP
+     * protocol handler uses to store http response headers and a "image size"
+     * tag used to store the image dimensions of a GIF file.  The aData
+     * argument refers to an opaque blob of arbitrary bytes.
+     *
+     * IMPORTANT: If aData does not contain byte-oriented data, i.e. it's not a
+     *            string, the contents of aData must be byte-swapped by the,
+     *            caller, so as to make the cache files endian-independent.
+     */
+    void getAnnotation(in string aTag, 
+                       out PRUint32 aLength, [size_is(aLength), retval] out string aData);
+    void setAnnotation(in string aTag,
+                       in  PRUint32 aLength, [size_is(aLength)] in string aData);
+
+    /**
+     * As a getter, return the number of content bytes stored in the cache,
+     * i.e. via the nsIChannel streaming APIs.  This may be less than the
+     * complete content length if a partial cache fill occurred.  The cached
+     * content can be truncated by setting the value of this attribute.  The
+     * value of the attribute represents a logical, not a physical, length.  If
+     * compression has been used, the content may consume less storage than
+     * indicated by this attribute.
+     *
+     * When this attribute is set to zero the associated cache disk file, if
+     * any, should be deleted.
+     */
+    attribute PRUint32 storedContentLength;
+
+    /** 
+     * Notify any observers associated with this cache entry of the deletion
+     * request.  If all observers drop their reference to the cache entry,
+     * proceed to delete the underlying cache database record and associated
+     * content storage.
+     */
+    void delete();
+
+    /**
+     * Flush any changes in this entry's data to the cache database.  This
+     * method will automatically be called when the last reference to the cache
+     * is dropped, but it can also be called explicitly for a synchronous
+     * effect.
+     */
+    void commit();
+
+    /**
+     * Parent container cache for this entry.
+     */
+    readonly attribute nsINetDataCache cache;
+
+    /**
+     * Create a channel for reading or writing a stream of content into the
+     * entry.  It is expected that many of the nsIChannel methods return
+     * NS_NOT_IMPLEMENTED, including:
+     *
+     *    + GetURI()
+     *    + GetContentType()
+     *    + GetContentLength()
+     *
+     * Though nsIChannel provides for both async and synchronous I/O APIs, both
+     * may not be implemented.  Only AsyncRead() and OpenOutputStream() is
+     * required.  The aProxyChannel argument allows another channel to be
+     * specified as the proffered argument to nsIStreamListener methods rather
+     * than the cache's own channel.
+     */
+    nsIChannel newChannel(in nsILoadGroup aLoadGroup,
+                          in nsIChannel aProxyChannel);
+
+    /**
+     * This method can be used by a caching protocol handler to store data in
+     * the cache by forking an asynchronous read stream so that it is
+     * simultaneously sent to a requester and written into the cache.  This
+     * method implicitly sets the updateInProgress flag, if it has not already
+     * been set.
+     */
+    nsIStreamListener interceptAsyncRead(in nsIStreamListener aOriginalListener,
+                                         in PRUint32 aStartOffset);
+};

mozilla/netwerk/cache/public/nsINetDataCache.idl

@@ -0,0 +1,143 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * The contents of this file are subject to the Netscape Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation. All
+ * Rights Reserved.
+ *
+ * Contributor(s): 
+ */
+
+#include "nsISupports.idl"
+
+interface nsIURI;
+interface nsINetDataCacheRecord;
+interface nsISimpleEnumerator;
+interface nsIFileSpec;
+
+/**
+ * The nsINetDataCache defines the low-level API for a network-data
+ * cache, used to cache the responses to network retrieval commands.
+ * This interface, along with nsINetDataCacheRecord, is implemented by
+ * the memory cache, the file cache and, optionally, by some extension
+ * caches.  This interface is essentially a pseudo-private API for the
+ * cache manager.  Other clients should never use this interface.
+ *
+ * Each cache entry may contain both content, e.g. GIF image data, and
+ * associated metadata, e.g. HTTP headers.  Each entry is indexed by two
+ * different keys: a record id number and a key created by combining the URI
+ * with a "secondary key", e.g. HTTP post data.
+ *
+ * The nsINetDataCache interface is agnostic as to where the data is
+ * stored and whether the storage is volatile or persistent.  The
+ * memory cache, any disk caches and any extension caches must all
+ * implement this interface.
+ *
+ */
+[scriptable, uuid(ccfc58c0-6dde-11d3-90c8-000064657374)]
+interface nsINetDataCache : nsISupports
+{
+	/**
+	 * Human-readable description of the cache module, e.g. "Disk Cache"
+	 */
+	readonly attribute wstring description;
+  
+    /**
+     * Returns true if cached data is available for the given opaque key,
+     * even if only partial data is stored.
+     */
+    boolean contains([size_is(length)] in string key, in PRUint32 length);
+
+    /**
+     * Fetch the cache entry record for the given opaque key.  If one does not
+     * exist, create a new, empty record.
+     */
+    nsINetDataCacheRecord getCachedNetData([size_is(length)] in string key,
+                                           in PRUint32 length);
+
+    /**
+     * Fetch the cache entry record for the given URI using the record ID as a key.
+     */
+    nsINetDataCacheRecord getCachedNetDataByID(in PRInt32 RecordID);
+
+	/**
+	 * False indicates that this cache is entirely bypassed.
+	 */
+    attribute boolean enabled;
+
+    /**
+     * Constants for flags attribute, below
+     */
+
+    // Used for extension caches, e.g. a CD-ROM cache
+    const long READ_ONLY          = 1 << 0;
+
+    // One of these bits must be set
+    const long MEMORY_CACHE       = 1 << 1;
+    const long FLAT_FILE_CACHE    = 1 << 2;
+    const long FILE_PER_URL_CACHE = 1 << 3;
+
+	/**
+	 * See constants defined above.
+	 */
+	readonly attribute PRUint32 flags;
+
+    /**
+     * Total number of URI entries stored in the cache.
+     */
+    readonly attribute PRUint32 numEntries;
+
+    /**
+     * Maximum number of URI entries that may be stored in the cache.
+     */
+    readonly attribute PRUint32 maxEntries;
+
+    /**
+     * Enumerate the URI entries stored in the cache.
+     */
+    nsISimpleEnumerator newCacheEntryIterator();
+
+	/**
+	 * Contains a reference to the next cache in search order.  For the memory
+	 * cache, this attribute always references the disk cache.  For the disk
+	 * cache, it contains a reference to the first extension cache.
+	 */
+    attribute nsINetDataCache nextCache;
+
+    /**
+     * An estimate of the amount of storage occupied by the cache, in kB.
+     * Actual use may be slightly higher than reported due to cache overhead
+     * and heap fragmentation (in the memory cache) or block quantization (in
+     * the disk cache).
+	 */
+    readonly attribute PRUint32 storageInUse;
+
+    /**
+     * Remove all entries from a writable cache.  This could be used, for
+     * example, after a guest ends a browser session.  This is equivalent to
+     * setting the cache's Capacity to zero, except that all cache entries,
+     * even those in active use, will be deleted.  Also, any global cache
+     * database files will be deleted.
+	 */
+    void removeAll();
+};
+
+%{ C++
+// ProgID prefix for Components that implement this interface
+#define NS_NETWORK_CACHE_PROGID "component://netscape/network/cache"
+#define NS_NETWORK_MEMORY_CACHE_PROGID NS_NETWORK_CACHE_PROGID "?name=memory-cache"
+#define NS_NETWORK_FLAT_CACHE_PROGID   NS_NETWORK_CACHE_PROGID "?name=flat-cache"
+#define NS_NETWORK_FILE_CACHE_PROGID   NS_NETWORK_CACHE_PROGID "?name=file-cache"
+%}

mozilla/netwerk/cache/public/nsINetDataCacheManager.idl

@@ -0,0 +1,163 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * The contents of this file are subject to the Netscape Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation. All
+ * Rights Reserved.
+ *
+ * Contributor(s): 
+ */
+
+#include "nsISupports.idl"
+
+interface nsISimpleEnumerator;
+interface nsICachedNetData;
+interface nsINetDataCache;
+interface nsINetDataDiskCache;
+interface nsIURI;
+interface nsIFileSpec;
+
+/**
+ * The network-response cache manager is partly responsible for the caching of
+ * content and associated metadata that has been retrieved via the network.
+ * (The remaining responsibility for caching lies with individual network
+ * protocol handlers.)
+ *
+ * The cache manager supervises the actions of individual cache components,
+ * such as the memory cache, the disk cache and any extension caches, e.g. a
+ * read-only CD-ROM cache.
+ *
+ * @See nsINetDataCache
+ * @See nsICachedNetData
+ */
+[scriptable, uuid(71c8ab00-6d5c-11d3-90c8-000064657374)]
+interface nsINetDataCacheManager : nsISupports
+{
+    /**
+     * Flag for the GetCachedNetData() method: If set, the memory cache is
+     * neither searched nor will any data be stored into it.  This might be
+     * appropriate, for example, with images, because they have their own
+     * cache for storing *decoded* images.
+     */
+    const unsigned long BYPASS_MEMORY_CACHE       = 1 << 0;
+
+    /**
+     * Flag for the GetCachedNetData() method: If set, the disk cache
+     * is neither searched nor will any be data stored into it.
+     * However, read-only extension caches may be searched.  This
+     * might be used to avoid leaving persistent records of secure
+     * data.
+     */
+    const unsigned long BYPASS_PERSISTENT_CACHE   = 1 << 1;
+
+    /**
+     * Flag for the GetCachedNetData() method: If set, any stream
+     * content is stored in the cache as a single disk file.  Content
+     * will not be cached in the memory cache nor is it cached in a
+     * flat-file cache database.  This is used to implement the jar
+     * protocol handler and to provide the stream-as-file semantics
+     * required by the classic bowser plugin API.
+     */
+    const unsigned long CACHE_AS_FILE             = 1 << 2;
+
+    /**
+     * Fetch the cache entry record for the given URI.  If one does not exist,
+     * create a new, empty record.  The normal search order for caches is:
+     *   + Memory cache
+     *   + Disk cache
+     *   + File cache (stream-as-file cache)
+     *   + All extension caches
+     *
+     * When writing, data is typically stored in both the memory cache and the
+     * disk cache.  Both the search order and this write policy can be modified by
+     * setting one or more of the flag argument bits, as defined above.
+     *
+     * The optionally-NULL secondaryKey argument can be used, e.g. for form
+     * post data or for HTTP headers in the case of HTTP.
+     */
+    nsICachedNetData getCachedNetData(in string uri,
+                                      [size_is(secondaryKeyLength)] in string secondaryKey,
+                                      in PRUint32 secondaryKeyLength,
+                                      in PRUint32 flags);
+
+    /**
+     * Returns true if cached content is available for the given URI, even if
+     * only partial data is stored.  The flags argument behaves the same as for
+     * the GetCachedNetData() method, above.
+     */
+    boolean contains(in string uri,
+                     [size_is(secondaryKeyLength)] in string secondaryKey,
+                     in PRUint32 secondaryKeyLength,
+                     in PRUint32 flags);
+
+    /**
+     * Total number of unexpired URI entries stored in all caches.  This number
+     * does not take into account duplicate URIs, e.g. because the memory cache
+     * and the disk cache might each contain an entry for the same URI.
+     */
+    readonly attribute PRUint32 numEntries;
+
+    /**
+     * Enumerate the unexpired URI entries stored in all caches.  Some URIs may
+     * be enumerated more than once, e.g.  because the the memory cache and the
+     * disk cache might each contain an entry for the same URI.
+     */
+    nsISimpleEnumerator newCacheEntryIterator();
+
+    /*
+     * Enumerate all the loaded nsINetDataCache-implementing cache modules.
+     * The first module enumerated will be the memory cache, the second will be
+     * the disk cache, then the file cache, followed by all the extension
+     * caches, in search order. 
+     */
+    nsISimpleEnumerator newCacheModuleIterator();
+
+    /**
+     * Remove all entries from all writable caches.  This could be used, for
+     * example, after a guest ends a browser session.  This is equivalent to
+     * setting the DiskCacheCapacity to zero, except that all cache entries,
+     * even those in active use, will be deleted.  Also, any global cache
+     * database files will be deleted.
+     */
+    void RemoveAll();
+
+    /**
+     * The disk cache is made up of the file cache (for stream-as-file
+     * requests) and a (possibly independent) persistent cache that handles all
+     * other cache requests.  This attribute sets/gets the combined capacity of
+     * these caches, measured in KBytes.  Setting the capacity lower than the
+     * current amount of space currently in use may cause cache entries to be
+     * evicted from the cache to accomodate the requested capacity.
+     */
+    attribute PRUint32 diskCacheCapacity;
+
+    /**
+     * This attribute sets/gets the capacity of the memory cache, measured in
+     * KBytes.  Setting the capacity lower than the current amount of space
+     * currently in use may cause cache entries to be evicted from the cache to
+     * accomodate the requested capacity.
+     */
+    attribute PRUint32 memCacheCapacity;
+
+	/**
+	 * This attribute must be set before attempting to store into the disk cache.
+	 */
+    attribute nsIFileSpec diskCacheFolder;
+};
+
+%{ C++
+// ProgID prefix for Components that implement this interface
+#define NS_NETWORK_CACHE_MANAGER_PROGID NS_NETWORK_CACHE_PROGID "?name=manager"
+%}

mozilla/netwerk/cache/public/nsINetDataCacheRecord.idl

@@ -0,0 +1,125 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * The contents of this file are subject to the Netscape Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation. All
+ * Rights Reserved.
+ *
+ * Contributor(s): 
+ */
+
+#include "nsISupports.idl"
+#include "nsrootidl.idl"
+
+interface nsIFileSpec;
+interface nsIChannel;
+interface nsINetDataCache;
+
+/**
+ * The nsINetDataCacheRecord represents a single entry in a database that
+ * caches data retrieved from the network. On top of this low-level interface
+ * to the raw record data, the cache manager implements a higher-level record
+ * interface, nsICachedNetData.  Each instance of nsINetDataCacheRecord is
+ * (internally) associated with a parent database, an instance of the
+ * nsINetDataCache interface.  This interface is essentially a pseudo-private
+ * API for the cache manager.  Other clients should never use this interface.
+ *
+ * Each cache record may contain both content and metadata.  The content may
+ * be, for example, GIF image data or HTML, and it is accessed through
+ * nsIChannel's streaming API.  The opaque metadata, which may contain HTTP
+ * headers among other things, is accessed as a contiguous byte array.  Each
+ * entry in the cache is indexed by two different keys: a unique record id
+ * number, generated by the cache, and an opaque string.  The latter contains
+ * the URI and other secondary key information, e.g. HTTP form post key/value
+ * pairs.
+ *
+ * The nsINetDataCacheRecord interface is agnostic as to where the data is
+ * stored and whether the storage is volatile or persistent.  The memory cache,
+ * the disk cache, a flat-file cache and any read-only extension caches must
+ * all implement this interface.
+ *
+ * @See nsICachedNetData
+ * @See nsINetDataCache
+ * @See nsINetDataDiskCache
+ * @See nsINetDataCacheManager
+ */
+
+interface nsILoadGroup;
+
+[scriptable, uuid(fdcdd6a0-7461-11d3-90ca-0040056a906e)]
+interface nsINetDataCacheRecord : nsISupports
+{
+    /**
+     * As far as the nsINetDataCacheRecord implementation is concerned, the
+     * cache entry database key is an opaque blob, but it's intended to contain
+     * both the URI and any secondary keys, such as HTTP post data.
+     */
+    void getKey(out unsigned long length, [size_is(length), retval] out string key);
+
+    /**
+     * A persistent record number assigned by the cache which must be unique
+     * among all entries stored within the same cache.  The record ID serves as
+     * an alternate key to the cache record.  Providing that they satisfy the
+     * afforementioned uniqueness requirement, record IDs can be assigned any
+     * value by the database except that they may never be zero.
+     */
+    readonly attribute PRInt32 recordID;
+
+    /**
+     * Opaque data which can be updated for each cache entry independently of
+     * the content data.  This data is a combination of protocol-independent
+     * data provided by the cache manager and protocol-specific meta-data,
+     * e.g. HTTP headers.
+     */
+    void getMetaData(out PRUint32 length, [size_is(length), retval] out string metaData);
+    void setMetaData(in  PRUint32 length, [size_is(length)] in string data);
+
+    /**
+     * Number of content bytes stored in the cache, i.e. via the nsIChannel
+     * streaming APIs.  This may be less than the complete content length if a
+     * partial cache fill occurred.  Additionally, the cached content can be
+     * truncated by reducing the value of this attribute.  When this attribute
+     * is set to zero the associated cache disk file, if any, should be
+     * deleted.
+     */
+    attribute PRUint32 storedContentLength;
+
+    /** 
+     * Delete this cache entry and its associated content.
+     */
+    void delete();
+
+    /**
+     * Create a channel for reading or writing a stream of content into the
+     * entry.  However, many of the nsIChannel methods may return
+     * NS_NOT_IMPLEMENTED, including:
+     *
+     *    + GetURI()
+     *    + GetContentType()
+     *    + GetContentLength()
+     */
+    nsIChannel newChannel(in nsILoadGroup loadGroup);
+
+    /**
+     * If a cache is implemented such that it stores each URI's content in an
+     * individual disk file, this method will identify the file corresponding
+     * to this record.  This may be used to implement the "stream-as-file"
+     * semantics required by some plugins and by the 'jar:' protocol handler.
+     * However, not all cache implementations are *required* to store the data
+     * from each URI in an individual file, so it is acceptable for an
+     * implementation of this method to signal NS_NOT_IMPLEMENTED.
+     */
+    readonly attribute nsIFileSpec filename;
+};

mozilla/netwerk/cache/public/nsINetDataDiskCache.idl

@@ -1,4 +1,4 @@
-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
  *
  * The contents of this file are subject to the Netscape Public
  * License Version 1.1 (the "License"); you may not use this file
@@ -20,30 +20,23 @@
  * Contributor(s): 
  */
 
-#ifndef nsTextAreaWidget_h__
-#define nsTextAreaWidget_h__
+#include "nsINetDataCache.idl"
 
-#include "nsTextHelper.h"
-#include "nsITextAreaWidget.h"
+interface nsIFileSpec;
 
 /**
- * Native GTK+ multi-line edit control wrapper.
+/**
+ * A network-data disk cache is used to persistently cache the responses to
+ * network retrieval commands.  Each cache entry may contain both content,
+ * e.g. GIF image data, and associated metadata, e.g. HTTP headers.
  */
-
-class nsTextAreaWidget : public nsTextHelper
+[scriptable, uuid(6408e390-6f13-11d3-90c8-000064657374)]
+interface nsINetDataDiskCache : nsINetDataCache
 {
-
-public:
-  nsTextAreaWidget();
-  virtual ~nsTextAreaWidget();
-
-  NS_DECL_ISUPPORTS_INHERITED
-
-  virtual void SetFontNative(GdkFont *aFont);
-
-protected:
-  NS_METHOD CreateNative(GtkObject *parentWindow);
+	/**
+	 * This attribute must be set before calling any other methods of this
+	 * interface.
+	 */
+    attribute nsIFileSpec diskCacheFolder;
 };
 
-
-#endif // nsTextAreaWidget_h__

mozilla/netwerk/cache/public/nsIStreamAsFile.idl

@@ -0,0 +1,106 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * The contents of this file are subject to the Netscape Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/NPL/
+ *  
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ *  
+ * The Original Code is Mozilla Communicator client code, released
+ * March 31, 1998.
+ * 
+ * The Initial Developer of the Original Code is Netscape
+ * Communications Corporation. Portions created by Netscape are
+ * Copyright (C) 1999 Netscape Communications Corporation. All
+ * Rights Reserved.
+ * 
+ * Contributor(s): 
+ *   Scott Furman, fur@netscape.com
+ */
+#include "nsrootidl.idl"
+#include "nsISupports.idl"
+
+interface nsIFileSpec;
+interface nsIStreamAsFileObserver;
+
+/**
+ * In addition to enhancing effective network response time via caching, the
+ * cache manager serves a second purpose by providing the stream-as-file
+ * service required by traditional browser plugins and the jar: protocol
+ * handler.  The interface below provides a means for a client to determine the
+ * filename associated with a stream and to detect modification/deletion of
+ * that file.
+ */
+[scriptable, uuid(0eedbbf0-92d9-11d3-90d3-0040056a906e)]
+interface nsIStreamAsFile : nsISupports
+{
+    /**
+     * Filename containing stream-as-file
+     */
+    readonly attribute nsIFileSpec fileSpec;
+
+    /**
+     * Add an observer for this cache record.  When the cache wants to delete
+     * or truncate a record, so as to make space for another cache entry's
+     * content data, it will call <code>aObserver</code>'s Observe() method,
+     * passing the nsIStreamAsFile instance as the <code>aSubject</code>
+     * argument and an appropriate message.  If the observer does not wish to
+     * inhibit deletion/truncation, it should Release() any references it has to the
+     * cache record.
+     *
+     * @See nsIStreamAsFileObserver
+     */
+    void addObserver(in nsIStreamAsFileObserver aObserver);
+
+    /**
+     * Delete an observer that was added by the AddObserver() method.
+     */
+    void removeObserver(in nsIStreamAsFileObserver aObserver);
+};
+
+/**
+ * This interface can be implemented by a client to receive notifications of
+ * either modification or deletion of a file created by the cache manager using
+ * the stream-as-file semantics.
+ */
+[scriptable, uuid(a26e27c0-92da-11d3-90d3-0040056a906e)]
+interface nsIStreamAsFileObserver : nsISupports
+{
+    /**
+     * Flag bits for argument to Observe() method.
+     */
+    const long NOTIFY_AVAILABLE    = 1 << 0; // Stream-as-file now available for reading
+    const long NOTIFY_ERROR        = 1 << 1; // Error while loading stream / creating file
+    const long REQUEST_DELETION    = 1 << 2; // Cache manager wishes to delete/truncate file
+    const long INVALIDATE          = 1 << 3; // File is out-of-date
+
+    // Convenience value
+    const long MAKE_UNAVAILABLE    = REQUEST_DELETION | INVALIDATE;
+    
+    /**
+     * Receive either a notification or a request concerning a file that has
+     * been opened using stream-as-file.  The aMessage and aError arguments
+     * have varying values depending on the nature of the notification.
+     * aMessage is set to NOTIFY_AVAILABLE when a complete stream has been read
+     * and stored on disk in a file.  At that point, and no sooner, may the
+     * filename attribute of the associated nsIStreamAsFile be accessed via the
+     * associated nsIStreamAsFile interface.  If the aMessage argument is
+     * NOTIFY_ERROR, the aError argument contains the relevant error code.  If
+     * the aMessage argument is either REQUEST_DELETION or REQUEST_TRUNCATION,
+     * the callee should immediately Release() all references to the
+     * nsIStreamAsFile (and any references to its associated nsICachedNetData
+     * instances), unless it wishes to inhibit the requested file modification.
+     * If the aMessage argument is INVALIDATE, the cache manager is replacing
+     * the file with a more recent version.  If a client wants to continue
+     * using the (now out-of-date) file, it must delete it when it has finished,
+     * as the cache manager will effectively relinquished ownership of the
+     * file.
+     */
+    void ObserveStreamAsFile(in nsIStreamAsFile aStreamAsFile,
+			     in PRUint32 aMessage,
+			     in nsresult aError);
+};

mozilla/netwerk/makefile.win

@@ -0,0 +1,39 @@
+#!gmake
+#
+# The contents of this file are subject to the Netscape Public
+# License Version 1.1 (the "License"); you may not use this file
+# except in compliance with the License. You may obtain a copy of
+# the License at http://www.mozilla.org/NPL/
+#
+# Software distributed under the License is distributed on an "AS
+# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+# implied. See the License for the specific language governing
+# rights and limitations under the License.
+#
+# The Original Code is mozilla.org code.
+#
+# The Initial Developer of the Original Code is Netscape
+# Communications Corporation.  Portions created by Netscape are
+# Copyright (C) 1998 Netscape Communications Corporation. All
+# Rights Reserved.
+#
+# Contributor(s): 
+
+DEPTH = ..
+
+MODULE = necko
+
+DIRS=            \
+	base     \
+	dns      \
+	build    \
+	protocol \
+	socket   \
+	util     \
+	mime     \
+	streamconv \
+	cache    \
+	test     \
+	$(NULL)
+
+include <$(DEPTH)\config\rules.mak>

mozilla/netwerk/protocol/http/public/nsIHTTPHeader.idl

@@ -1,4 +1,4 @@
-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
  *
  * The contents of this file are subject to the Netscape Public
  * License Version 1.1 (the "License"); you may not use this file
@@ -20,22 +20,13 @@
  * Contributor(s): 
  */
 
-#ifndef __nsSound_h__
-#define __nsSound_h__
-
-#include "nsISound.h"
-
-#include <gtk/gtk.h>
-
-class nsSound : public nsISound {
- public: 
-
-  nsSound();
-  virtual ~nsSound();
-
-  NS_DECL_ISUPPORTS
-  NS_DECL_NSISOUND
+#include "nsISupports.idl"
 
+interface nsIAtom;
+                  
+[scriptable, uuid(a3ec67f0-465a-11d3-9a89-0080c7cb1080)]
+interface nsIHTTPHeader : nsISupports
+{
+    nsIAtom GetField();
+    string GetValue();
 };
-
-#endif /* __nsSound_h__ */

mozilla/netwerk/test/TestCacheMgr.cpp

@@ -0,0 +1,603 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+#include "nsIStreamListener.h"
+#include "nsIStreamObserver.h"
+#include "nsIServiceManager.h"
+#include "nsIInputStream.h"
+#include "nsIOutputStream.h"
+#include "nsIEventQueue.h"
+#include "nsIEventQueueService.h"
+#include "nsIChannel.h"
+#include "nsCOMPtr.h"
+
+#include "nsINetDataCache.h"
+#include "nsINetDataCacheManager.h"
+#include "nsICachedNetData.h"
+
+
+// Number of test entries to be placed in the cache
+// FIXME - temporary
+#define NUM_CACHE_ENTRIES  25
+
+// Cache content stream length will have random length between zero and
+// MAX_CONTENT_LENGTH bytes
+#define MAX_CONTENT_LENGTH 20000
+
+// Limits, converted to KB
+#define DISK_CACHE_CAPACITY  ((MAX_CONTENT_LENGTH * 4) >> 10)
+#define MEM_CACHE_CAPACITY   ((MAX_CONTENT_LENGTH * 3) >> 10)
+
+// Length of random-data cache entry URI key
+#define CACHE_KEY_LENGTH 13
+
+// Length of random-data cache entry secondary key
+#define CACHE_SECONDARY_KEY_LENGTH 10
+
+// Length of random-data cache entry meta-data
+#define CACHE_PROTOCOL_PRIVATE_LENGTH 10
+
+// Mapping from test case number to RecordID
+static PRInt32 recordID[NUM_CACHE_ENTRIES];
+
+static PRInt32
+mapRecordIdToTestNum(PRInt32 aRecordID)
+{
+    int i;
+    for (i = 0; i < NUM_CACHE_ENTRIES; i++) {
+        if (recordID[i] == aRecordID)
+            return i;
+    }
+    return -1;
+}
+
+// A supply of stream data to either store or compare with
+class nsITestDataStream {
+public:
+    virtual ~nsITestDataStream() {};
+    virtual PRUint32 Next() = 0;
+    virtual void Read(char* aBuf, PRUint32 aCount) = 0;
+    virtual void ReadString(char* aBuf, PRUint32 aCount) = 0;
+
+    virtual PRBool Match(char* aBuf, PRUint32 aCount) = 0;
+    virtual PRBool MatchString(char* aBuf, PRUint32 aCount) = 0;
+    virtual void Skip(PRUint32 aCount) = 0;
+    virtual void SkipString(PRUint32 aCount) = 0;
+};
+
+// A reproducible stream of random data.
+class RandomStream : public nsITestDataStream {
+public:
+    RandomStream(PRUint32 aSeed) {
+        mStartSeed = mState = aSeed;
+    }
+    
+    PRUint32 GetStartSeed() {
+        return mStartSeed;
+    }
+    
+    PRUint32 Next() {
+        mState = 1103515245 * mState + 12345 ^ (mState >> 16);
+        return mState;
+    }
+
+    PRUint8 NextChar() {
+        PRUint8 c;
+        do {
+            c = Next();
+        } while (!isalnum(c));
+        return c;
+    }
+
+    void Read(char* aBuf, PRUint32 aCount) {
+        PRUint32 i;
+        for (i = 0; i < aCount; i++) {
+            *aBuf++ = Next();
+        }
+    }
+
+    // Same as Read(), but using only printable chars and
+    //   with a terminating NUL
+    void ReadString(char* aBuf, PRUint32 aCount) {
+        PRUint32 i;
+        for (i = 0; i < aCount; i++) {
+            *aBuf++ = NextChar();
+        }
+        *aBuf = 0;
+    }
+
+    PRBool
+    Match(char* aBuf, PRUint32 aCount) {
+        PRUint32 i;
+        for (i = 0; i < aCount; i++) {
+            if (*aBuf++ != (char)(Next() & 0xff))
+                return PR_FALSE;
+        }
+        return PR_TRUE;
+    }
+
+    PRBool
+    MatchString(char* aBuf, PRUint32 aCount) {
+        PRUint32 i;
+        for (i = 0; i < aCount; i++) {
+            if (*aBuf++ != (char)(NextChar() & 0xff))
+                return PR_FALSE;
+        }
+        
+        // Check for terminating NUL character
+        if (*aBuf)
+            return PR_FALSE;
+        return PR_TRUE;
+    }
+
+    void
+    Skip(PRUint32 aCount) {
+        while (aCount--)
+            Next();
+    }
+
+    void
+    SkipString(PRUint32 aCount) {
+        while (aCount--)
+            NextChar();
+    }
+
+protected:
+    
+    PRUint32 mState;
+    PRUint32 mStartSeed;
+};
+
+static int gNumReaders = 0;
+static PRUint32 gTotalBytesRead = 0;
+static PRUint32 gTotalBytesWritten = 0;
+static PRUint32 gTotalDuration = 0;
+
+class nsReader : public nsIStreamListener {
+public:
+    NS_DECL_ISUPPORTS
+
+    nsReader()
+        : mStartTime(0), mBytesRead(0)
+    {
+        NS_INIT_REFCNT();
+        gNumReaders++;
+    }
+
+    virtual ~nsReader() {
+        delete mTestDataStream;
+        gNumReaders--;
+    }
+
+    nsresult 
+    Init(nsITestDataStream* aRandomStream, PRUint32 aExpectedStreamLength) {
+        mTestDataStream = aRandomStream;
+        mExpectedStreamLength = aExpectedStreamLength;
+        mRefCnt = 1;
+        return NS_OK;
+    }
+
+    NS_IMETHOD OnStartRequest(nsIChannel* channel,
+                              nsISupports* context) {
+        mStartTime = PR_IntervalNow();
+        return NS_OK;
+    }
+
+    NS_IMETHOD OnDataAvailable(nsIChannel* channel, 
+                               nsISupports* context,
+                               nsIInputStream *aIStream, 
+                               PRUint32 aSourceOffset,
+                               PRUint32 aLength) {
+        char buf[1025];
+        while (aLength > 0) {
+            PRUint32 amt;
+            PRBool match;
+            aIStream->Read(buf, sizeof buf, &amt);
+            if (amt == 0) break;
+            aLength -= amt;
+            mBytesRead += amt;
+            match = mTestDataStream->Match(buf, amt);
+            NS_ASSERTION(match, "Stored data was corrupted on read");
+        }
+        return NS_OK;
+    }
+
+    NS_IMETHOD OnStopRequest(nsIChannel* channel, 
+                             nsISupports* context,
+                             nsresult aStatus,
+                             const PRUnichar* aMsg) {
+        PRIntervalTime endTime;
+        PRIntervalTime duration;
+        
+        endTime = PR_IntervalNow();
+        duration = (endTime - mStartTime);
+
+        if (NS_FAILED(aStatus)) printf("channel failed.\n");
+        //        printf("read %d bytes\n", mBytesRead);
+
+        //FIXME        NS_ASSERTION(mBytesRead == mExpectedStreamLength,
+        // "Stream in cache is wrong length");
+
+        gTotalBytesRead += mBytesRead;
+        gTotalDuration += duration;
+
+        return NS_OK;
+    }
+
+protected:
+    PRIntervalTime       mStartTime;
+    PRUint32             mBytesRead;
+    nsITestDataStream*   mTestDataStream;
+    PRUint32             mExpectedStreamLength;
+};
+
+NS_IMPL_ISUPPORTS2(nsReader, nsIStreamListener, nsIStreamObserver)
+
+static nsIEventQueue* eventQueue;
+
+static NS_DEFINE_CID(kEventQueueServiceCID, NS_EVENTQUEUESERVICE_CID);
+
+nsresult
+InitQueue() {
+    nsresult rv;
+
+    NS_WITH_SERVICE(nsIEventQueueService, eventQService, kEventQueueServiceCID, &rv);
+    NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't get event queue service");
+
+    rv = eventQService->CreateThreadEventQueue();
+    NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't create event queue");
+  
+    rv = eventQService->GetThreadEventQueue(PR_CurrentThread(), &eventQueue);
+    NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't get event queue for main thread");
+
+    return NS_OK;
+}
+
+// Process events until all streams are OnStopRequest'ed
+nsresult
+WaitForEvents() {
+    while (gNumReaders) {
+        eventQueue->ProcessPendingEvents();
+    }
+    return NS_OK;
+}
+
+// Read data for a single cache record and compare against testDataStream
+nsresult
+TestReadStream(nsICachedNetData *cacheEntry, nsITestDataStream *testDataStream,
+               PRUint32 expectedStreamLength)
+{
+    nsCOMPtr<nsIChannel> channel;
+    nsresult rv;
+    PRUint32 actualContentLength;
+
+    rv = cacheEntry->NewChannel(0, 0, getter_AddRefs(channel));
+    NS_ASSERTION(NS_SUCCEEDED(rv), " ");
+
+    rv = cacheEntry->GetStoredContentLength(&actualContentLength);
+    NS_ASSERTION(NS_SUCCEEDED(rv), " ");
+    // FIXME    NS_ASSERTION(actualContentLength == expectedStreamLength,
+    //                 "nsICachedNetData::GetContentLength() busted ?");
+    
+    nsReader *reader = new nsReader;
+    reader->AddRef();
+    rv = reader->Init(testDataStream, expectedStreamLength);
+    NS_ASSERTION(NS_SUCCEEDED(rv), " ");
+    
+    rv = channel->AsyncRead(0, -1, 0, reader);
+    NS_ASSERTION(NS_SUCCEEDED(rv), " ");
+    reader->Release();
+
+    return NS_OK;
+}
+
+// Convert PRTime to unix-style time_t, i.e. seconds since the epoch
+static PRUint32
+convertPRTimeToSeconds(PRTime aTime64)
+{
+    double fpTime;
+    LL_L2D(fpTime, aTime64);
+    return (PRUint32)(fpTime * 1e-6 + 0.5);
+}
+
+// Convert unix-style time_t, i.e. seconds since the epoch, to PRTime
+static PRTime
+convertSecondsToPRTime(PRUint32 aSeconds)
+{
+    PRInt64 t64;
+    LL_L2I(t64, aSeconds);
+    LL_MUL(t64, t64, 1000000);
+    return t64;
+}
+
+// Read the test data that was written in FillCache(), checking for
+// corruption, truncation.
+nsresult
+TestRead(nsINetDataCacheManager *aCache, PRUint32 aFlags)
+{
+    nsresult rv;
+    PRBool inCache;
+    nsCOMPtr<nsICachedNetData> cacheEntry;
+    RandomStream *randomStream;
+    char uriCacheKey[CACHE_KEY_LENGTH];
+    char secondaryCacheKey[CACHE_SECONDARY_KEY_LENGTH];
+    char *storedUriKey;
+    PRUint32 testNum;
+
+    gTotalBytesRead = 0;
+    gTotalDuration = 0;
+    for (testNum = 0; testNum < NUM_CACHE_ENTRIES; testNum++) {
+        randomStream = new RandomStream(testNum);
+        randomStream->ReadString(uriCacheKey, sizeof uriCacheKey - 1);
+        randomStream->Read(secondaryCacheKey, sizeof secondaryCacheKey);
+
+        // Ensure that entry is in the cache
+        rv = aCache->Contains(uriCacheKey,
+                              secondaryCacheKey, sizeof secondaryCacheKey,
+                              aFlags, &inCache);
+        NS_ASSERTION(NS_SUCCEEDED(rv), " ");
+        NS_ASSERTION(inCache, "nsINetDataCacheManager::Contains error");
+        
+        rv = aCache->GetCachedNetData(uriCacheKey,
+                                      secondaryCacheKey, sizeof secondaryCacheKey,
+                                      aFlags,
+                                      getter_AddRefs(cacheEntry));
+        NS_ASSERTION(NS_SUCCEEDED(rv), " ");
+
+        // Test GetUriSpec() method
+        rv = cacheEntry->GetUriSpec(&storedUriKey);
+        NS_ASSERTION(NS_SUCCEEDED(rv) &&
+                     !memcmp(storedUriKey, &uriCacheKey[0], sizeof uriCacheKey),
+                     "nsICachedNetData::GetKey failed");
+        nsAllocator::Free(storedUriKey);
+
+        // Test GetSecondaryKey() method
+        PRUint32 storedSecondaryKeyLength;
+        char* storedSecondaryKey;
+        rv = cacheEntry->GetSecondaryKey(&storedSecondaryKeyLength, &storedSecondaryKey);
+        NS_ASSERTION(NS_SUCCEEDED(rv) &&
+                     !memcmp(storedSecondaryKey, &secondaryCacheKey[0],
+                             sizeof secondaryCacheKey),
+                     "nsICachedNetData::GetSecondaryKey failed");
+
+        // Compare against stored protocol data
+        char *storedProtocolData;
+        PRUint32 storedProtocolDataLength;
+        rv = cacheEntry->GetAnnotation("test data", &storedProtocolDataLength, &storedProtocolData);
+        NS_ASSERTION(NS_SUCCEEDED(rv) &&
+                     storedProtocolDataLength == CACHE_PROTOCOL_PRIVATE_LENGTH,
+                     "nsICachedNetData::GetAnnotation() failed");
+        randomStream->Match(storedProtocolData, storedProtocolDataLength);
+
+        // Test GetAllowPartial()
+        PRBool allowPartial;
+        rv = cacheEntry->GetAllowPartial(&allowPartial);
+        NS_ASSERTION(NS_SUCCEEDED(rv) &&
+                     (allowPartial == (PRBool)(randomStream->Next() & 1)),
+                     "nsICachedNetData::GetAllowPartial() failed");
+
+        // Test GetExpirationTime()
+        PRTime expirationTime;
+        PRTime expectedExpirationTime = convertSecondsToPRTime(randomStream->Next() & 0xffffff);
+        rv = cacheEntry->GetExpirationTime(&expirationTime);
+
+        NS_ASSERTION(NS_SUCCEEDED(rv) && LL_EQ(expirationTime, expectedExpirationTime),
+                     "nsICachedNetData::GetExpirationTime() failed");
+
+        PRUint32 expectedStreamLength = randomStream->Next() % MAX_CONTENT_LENGTH;
+
+        TestReadStream(cacheEntry, randomStream, expectedStreamLength);
+    }
+
+    WaitForEvents();
+
+    // Compute rate in MB/s
+    double rate = gTotalBytesRead / PR_IntervalToMilliseconds(gTotalDuration);
+    rate *= NUM_CACHE_ENTRIES;
+    rate *= 1000;
+    rate /= (1024 * 1024);
+    printf("Read  %7d bytes at a rate of %5.1f MB per second \n",
+           gTotalBytesRead, rate);
+
+    return NS_OK;
+}
+
+// Create entries in the network data cache, using random data for the
+// key, the meta-data and the stored content data.
+nsresult
+FillCache(nsINetDataCacheManager *aCache, PRUint32 aFlags, PRUint32 aCacheCapacity)
+{
+    nsresult rv;
+    PRBool inCache;
+    nsCOMPtr<nsICachedNetData> cacheEntry;
+    nsCOMPtr<nsIChannel> channel;
+    nsCOMPtr<nsIOutputStream> outStream;
+    nsCOMPtr<nsINetDataCache> containingCache;
+    char buf[1000];
+    PRUint32 protocolDataLength;
+    char cacheKey[CACHE_KEY_LENGTH];
+    char secondaryCacheKey[CACHE_SECONDARY_KEY_LENGTH];
+    char protocolData[CACHE_PROTOCOL_PRIVATE_LENGTH];
+    PRUint32 testNum;
+    RandomStream *randomStream;
+
+    gTotalBytesWritten = 0;
+    PRIntervalTime startTime = PR_IntervalNow();
+    
+    for (testNum = 0; testNum < NUM_CACHE_ENTRIES; testNum++) {
+        randomStream = new RandomStream(testNum);
+        randomStream->ReadString(cacheKey, sizeof cacheKey - 1);
+        randomStream->Read(secondaryCacheKey, sizeof secondaryCacheKey);
+
+        // No entry should be in cache until we add it
+        rv = aCache->Contains(cacheKey,
+                              secondaryCacheKey, sizeof secondaryCacheKey,
+                              aFlags, &inCache);
+        NS_ASSERTION(NS_SUCCEEDED(rv), " ");
+        NS_ASSERTION(!inCache, "nsINetDataCacheManager::Contains error");
+        
+        rv = aCache->GetCachedNetData(cacheKey,
+                                      secondaryCacheKey, sizeof secondaryCacheKey,
+                                      aFlags,
+                                      getter_AddRefs(cacheEntry));
+        NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't access cacheEntry via cache key");
+
+        // Test nsINetDataCacheManager::GetNumEntries()
+        PRUint32 numEntries = (PRUint32)-1;
+        rv = aCache->GetNumEntries(&numEntries);
+        NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't get number of cache entries");
+        NS_ASSERTION(numEntries == testNum + 1, "GetNumEntries failure");
+
+        // Record meta-data should be initially empty
+        char *protocolDatap;
+        rv = cacheEntry->GetAnnotation("test data", &protocolDataLength, &protocolDatap);
+        NS_ASSERTION(NS_SUCCEEDED(rv), " ");
+        if ((protocolDataLength != 0) || (protocolDatap != 0))
+            return NS_ERROR_FAILURE;
+
+        // Store random data as meta-data
+        randomStream->Read(protocolData, sizeof protocolData);
+        cacheEntry->SetAnnotation("test data", sizeof protocolData, protocolData);
+
+        // Store random data as allow-partial flag
+        PRBool allowPartial = randomStream->Next() & 1;
+        rv = cacheEntry->SetAllowPartial(allowPartial);
+        NS_ASSERTION(NS_SUCCEEDED(rv),
+                     "nsICachedNetData::SetAllowPartial() failed");
+
+        // Store random data as expiration time
+        PRTime expirationTime = convertSecondsToPRTime(randomStream->Next() & 0xffffff);
+        rv = cacheEntry->SetExpirationTime(expirationTime);
+        NS_ASSERTION(NS_SUCCEEDED(rv),
+                     "nsICachedNetData::SetExpirationTime() failed");
+
+        // Cache manager complains if expiration set without setting last-modified time
+        rv = cacheEntry->SetLastModifiedTime(expirationTime);
+
+        rv = cacheEntry->NewChannel(0, 0, getter_AddRefs(channel));
+        NS_ASSERTION(NS_SUCCEEDED(rv), " ");
+
+        rv = cacheEntry->GetCache(getter_AddRefs(containingCache));
+        NS_ASSERTION(NS_SUCCEEDED(rv), " ");
+
+        rv = channel->OpenOutputStream(0, getter_AddRefs(outStream));
+        NS_ASSERTION(NS_SUCCEEDED(rv), " ");
+        
+        int streamLength = randomStream->Next() % MAX_CONTENT_LENGTH;
+        int remaining = streamLength;
+        while (remaining) {
+            PRUint32 numWritten;
+            int amount = PR_MIN(sizeof buf, remaining);
+            randomStream->Read(buf, amount);
+
+            rv = outStream->Write(buf, amount, &numWritten);
+            NS_ASSERTION(NS_SUCCEEDED(rv), " ");
+            NS_ASSERTION(numWritten == (PRUint32)amount, "Write() bug?");
+            
+            remaining -= amount;
+
+            PRUint32 storageInUse;
+            rv = containingCache->GetStorageInUse(&storageInUse);
+            NS_ASSERTION(NS_SUCCEEDED(rv) && (storageInUse <= aCacheCapacity),
+                         "Cache manager failed to limit cache growth");
+        }
+        outStream->Close();
+        gTotalBytesWritten += streamLength;
+
+        // *Now* there should be an entry in the cache
+        rv = aCache->Contains(cacheKey,
+                              secondaryCacheKey, sizeof secondaryCacheKey,
+                              aFlags, &inCache);
+        NS_ASSERTION(NS_SUCCEEDED(rv), " ");
+        NS_ASSERTION(inCache, "nsINetDataCacheManager::Contains error");
+
+        delete randomStream;
+    }
+
+    PRIntervalTime endTime = PR_IntervalNow();
+
+    // Compute rate in MB/s
+    double rate = gTotalBytesWritten / PR_IntervalToMilliseconds(endTime - startTime);
+    rate *= 1000;
+    rate /= (1024 * 1024);
+    printf("Wrote %7d bytes at a rate of %5.1f MB per second \n",
+           gTotalBytesWritten, rate);
+
+    return NS_OK;
+}
+
+nsresult NS_AutoregisterComponents()
+{
+  nsresult rv = nsComponentManager::AutoRegister(nsIComponentManager::NS_Startup,
+                                                 NULL /* default */);
+  return rv;
+}
+
+nsresult
+Test(nsINetDataCacheManager *aCache, PRUint32 aFlags, PRUint32 aCacheCapacity)
+{
+    nsresult rv;
+
+    rv = aCache->RemoveAll();
+    NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't clear cache");
+
+    PRUint32 numEntries = (PRUint32)-1;
+    rv = aCache->GetNumEntries(&numEntries);
+    NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't get number of cache entries");
+    NS_ASSERTION(numEntries == 0, "Couldn't clear cache");
+
+    rv = FillCache(aCache, aFlags, aCacheCapacity);
+    NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't fill cache with random test data");
+
+    rv = TestRead(aCache, aFlags);
+    NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't read random test data from cache");
+
+    rv = aCache->RemoveAll();
+    NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't clear cache");
+
+    rv = aCache->GetNumEntries(&numEntries);
+    NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't get number of cache entries");
+    NS_ASSERTION(numEntries == 0, "Couldn't clear cache");
+
+    return 0;
+}
+int
+main(int argc, char* argv[])
+{
+    nsresult rv;
+    nsCOMPtr<nsINetDataCacheManager> cache;
+
+    rv = NS_AutoregisterComponents();
+    NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't register XPCOM components");
+
+    rv = nsComponentManager::CreateInstance(NS_NETWORK_CACHE_MANAGER_PROGID,
+                                            nsnull,
+                                            NS_GET_IID(nsINetDataCacheManager),
+                                            getter_AddRefs(cache));
+    NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't create cache manager factory") ;
+
+    cache->SetDiskCacheCapacity(DISK_CACHE_CAPACITY);
+    cache->SetMemCacheCapacity(MEM_CACHE_CAPACITY);
+
+    InitQueue();
+    
+    Test(cache, nsINetDataCacheManager::BYPASS_PERSISTENT_CACHE, MEM_CACHE_CAPACITY);
+    Test(cache, nsINetDataCacheManager::BYPASS_MEMORY_CACHE, DISK_CACHE_CAPACITY);
+    return 0;
+}
+

mozilla/netwerk/test/TestRawCache.cpp

@@ -0,0 +1,820 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+#include "nsIStreamListener.h"
+#include "nsIStreamObserver.h"
+#include "nsIServiceManager.h"
+#include "nsIInputStream.h"
+#include "nsIOutputStream.h"
+#include "nsIEventQueue.h"
+#include "nsIEventQueueService.h"
+#include "nsIChannel.h"
+#include "nsCOMPtr.h"
+#include "nsString.h"
+#include <stdio.h>
+
+#include "nsINetDataCache.h"
+#include "nsINetDataDiskCache.h"
+#include "nsINetDataCacheRecord.h"
+#include "nsMemCacheCID.h"
+// file cache include
+#include "nsNetDiskCacheCID.h"
+#include "nsIPref.h"
+#include "prenv.h"
+#include "nsIFileStream.h"
+
+
+// Number of test entries to be placed in the cache
+#define NUM_CACHE_ENTRIES  250
+
+// Cache content stream length will have random length between zero and
+// MAX_CONTENT_LENGTH bytes
+#define MAX_CONTENT_LENGTH 20000
+
+// Length of random-data cache entry key
+#define CACHE_KEY_LENGTH 15
+
+// Length of random-data cache entry meta-data
+#define CACHE_METADATA_LENGTH 100
+
+static NS_DEFINE_CID(kMemCacheCID, NS_MEM_CACHE_FACTORY_CID);
+static NS_DEFINE_CID(kEventQueueServiceCID, NS_EVENTQUEUESERVICE_CID);
+
+// file cache cid
+static NS_DEFINE_CID(kDiskCacheCID, NS_NETDISKCACHE_CID) ;
+static NS_DEFINE_CID(kPrefCID, NS_PREF_CID);
+static NS_DEFINE_IID(kIPrefIID, NS_IPREF_IID);
+
+// Mapping from test case number to RecordID
+static PRInt32 recordID[NUM_CACHE_ENTRIES];
+
+static PRInt32
+mapRecordIdToTestNum(PRInt32 aRecordID)
+{
+    int i;
+    for (i = 0; i < NUM_CACHE_ENTRIES; i++) {
+        if (recordID[i] == aRecordID)
+            return i;
+    }
+    return -1;
+}
+
+// A supply of stream data to either store or compare with
+class nsITestDataStream {
+public:
+    virtual ~nsITestDataStream() {};
+    virtual PRUint32 Next() = 0;
+    virtual void Read(char* aBuf, PRUint32 aCount) = 0;
+
+    virtual PRBool Match(char* aBuf, PRUint32 aCount) = 0;
+    virtual void Skip(PRUint32 aCount) = 0;
+};
+
+// A reproducible stream of random data.
+class RandomStream : public nsITestDataStream {
+public:
+    RandomStream(PRUint32 aSeed) {
+        mStartSeed = mState = aSeed;
+    }
+    
+    PRUint32 GetStartSeed() {
+        return mStartSeed;
+    }
+    
+    PRUint32 Next() {
+        mState = 1103515245 * mState + 12345;
+        return mState;
+    }
+
+    void Read(char* aBuf, PRUint32 aCount) {
+        PRUint32 i;
+        for (i = 0; i < aCount; i++) {
+            *aBuf++ = Next();
+        }
+    }
+
+    PRBool
+    Match(char* aBuf, PRUint32 aCount) {
+        PRUint32 i;
+        for (i = 0; i < aCount; i++) {
+            if (*aBuf++ != (char)(Next() & 0xff))
+                return PR_FALSE;
+        }
+        return PR_TRUE;
+    }
+
+    void
+    Skip(PRUint32 aCount) {
+        while (aCount--)
+            Next();
+    }
+
+protected:
+    
+    PRUint32 mState;
+    PRUint32 mStartSeed;
+};
+
+// A stream of data that increments on each byte that is read, modulo 256
+class CounterStream : public nsITestDataStream {
+public:
+    CounterStream(PRUint32 aSeed) {
+        mStartSeed = mState = aSeed;
+    }
+    
+    PRUint32 GetStartSeed() {
+        return mStartSeed;
+    }
+    
+    PRUint32 Next() {
+        mState += 1;
+        mState &= 0xff;
+        return mState;
+    }
+
+    void Read(char* aBuf, PRUint32 aCount) {
+        PRUint32 i;
+        for (i = 0; i < aCount; i++) {
+            *aBuf++ = Next();
+        }
+    }
+
+    PRBool
+    Match(char* aBuf, PRUint32 aCount) {
+        PRUint32 i;
+        for (i = 0; i < aCount; i++) {
+            if (*aBuf++ != (char)Next())
+                return PR_FALSE;
+        }
+        return PR_TRUE;
+    }
+
+    void
+    Skip(PRUint32 aCount) {
+        mState += aCount;
+        mState &= 0xff;
+    }
+
+protected:
+    
+    PRUint32 mState;
+    PRUint32 mStartSeed;
+};
+
+static int gNumReaders = 0;
+static PRUint32 gTotalBytesRead = 0;
+static PRUint32 gTotalDuration = 0;
+
+class nsReader : public nsIStreamListener {
+public:
+    NS_DECL_ISUPPORTS
+
+    nsReader()
+        : mStartTime(0), mBytesRead(0)
+    {
+        NS_INIT_REFCNT();
+        gNumReaders++;
+    }
+
+    virtual ~nsReader() {
+        delete mTestDataStream;
+        gNumReaders--;
+    }
+
+    nsresult 
+    Init(nsITestDataStream* aRandomStream, PRUint32 aExpectedStreamLength) {
+        mTestDataStream = aRandomStream;
+        mExpectedStreamLength = aExpectedStreamLength;
+        mRefCnt = 1;
+        return NS_OK;
+    }
+
+    NS_IMETHOD OnStartRequest(nsIChannel* channel,
+                              nsISupports* context) {
+        mStartTime = PR_IntervalNow();
+        return NS_OK;
+    }
+
+    NS_IMETHOD OnDataAvailable(nsIChannel* channel, 
+                               nsISupports* context,
+                               nsIInputStream *aIStream, 
+                               PRUint32 aSourceOffset,
+                               PRUint32 aLength) {
+        char buf[1025];
+        while (aLength > 0) {
+            PRUint32 amt;
+            PRBool match;
+            aIStream->Read(buf, sizeof buf, &amt);
+            if (amt == 0) break;
+            aLength -= amt;
+            mBytesRead += amt;
+            match = mTestDataStream->Match(buf, amt);
+            NS_ASSERTION(match, "Stored data was corrupted on read");
+        }
+        return NS_OK;
+    }
+
+    NS_IMETHOD OnStopRequest(nsIChannel* channel, 
+                             nsISupports* context,
+                             nsresult aStatus,
+                             const PRUnichar* aMsg) {
+        PRIntervalTime endTime;
+        PRIntervalTime duration;
+        
+        endTime = PR_IntervalNow();
+        duration = (endTime - mStartTime);
+
+        if (NS_FAILED(aStatus)) printf("channel failed.\n");
+        //        printf("read %d bytes\n", mBytesRead);
+
+        NS_ASSERTION(mBytesRead == mExpectedStreamLength,
+                     "Stream in cache is wrong length");
+
+        gTotalBytesRead += mBytesRead;
+        gTotalDuration += duration;
+
+        return NS_OK;
+    }
+
+protected:
+    PRIntervalTime       mStartTime;
+    PRUint32             mBytesRead;
+    nsITestDataStream*   mTestDataStream;
+    PRUint32             mExpectedStreamLength;
+};
+
+NS_IMPL_ISUPPORTS2(nsReader, nsIStreamListener, nsIStreamObserver)
+
+static nsIEventQueue* eventQueue;
+
+nsresult
+InitQueue() {
+    nsresult rv;
+
+    NS_WITH_SERVICE(nsIEventQueueService, eventQService, kEventQueueServiceCID, &rv);
+    NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't get event queue service");
+
+    rv = eventQService->CreateThreadEventQueue();
+    NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't create event queue");
+  
+    rv = eventQService->GetThreadEventQueue(PR_CurrentThread(), &eventQueue);
+    NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't get event queue for main thread");
+
+    return NS_OK;
+}
+
+// Process events until all streams are OnStopRequest'ed
+nsresult
+WaitForEvents() {
+    while (gNumReaders) {
+        eventQueue->ProcessPendingEvents();
+    }
+    return NS_OK;
+}
+
+// Read data for a single cache record and compare against testDataStream
+nsresult
+TestReadStream(nsINetDataCacheRecord *record, nsITestDataStream *testDataStream,
+               PRUint32 expectedStreamLength)
+{
+    nsCOMPtr<nsIChannel> channel;
+    nsresult rv;
+    PRUint32 actualContentLength;
+
+    rv = record->NewChannel(0, getter_AddRefs(channel));
+    NS_ASSERTION(NS_SUCCEEDED(rv), " ");
+
+    rv = record->GetStoredContentLength(&actualContentLength);
+    NS_ASSERTION(NS_SUCCEEDED(rv), " ");
+    NS_ASSERTION(actualContentLength == expectedStreamLength,
+                 "nsINetDataCacheRecord::GetContentLength() busted ?");
+    
+    nsReader *reader = new nsReader;
+    rv = reader->Init(testDataStream, expectedStreamLength);
+    NS_ASSERTION(NS_SUCCEEDED(rv), " ");
+    
+    rv = channel->AsyncRead(0, -1, 0, reader);
+    NS_ASSERTION(NS_SUCCEEDED(rv), " ");
+    reader->Release();
+
+    return NS_OK;
+}
+
+// Check that records can be retrieved using their record-ID, in addition
+// to using the opaque key.
+nsresult
+TestRecordID(nsINetDataCache *cache)
+{
+    nsresult rv;
+    nsCOMPtr<nsINetDataCacheRecord> record;
+    RandomStream *randomStream;
+    PRUint32 metaDataLength;
+    char cacheKey[CACHE_KEY_LENGTH];
+    char *metaData;
+    PRUint32 testNum;
+    PRBool match;
+
+    for (testNum = 0; testNum < NUM_CACHE_ENTRIES; testNum++) {
+        randomStream = new RandomStream(testNum);
+        randomStream->Read(cacheKey, sizeof cacheKey);
+
+        rv = cache->GetCachedNetDataByID(recordID[testNum], getter_AddRefs(record));
+        NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't obtain record using record ID");
+
+        // Match against previously stored meta-data
+        rv = record->GetMetaData(&metaDataLength, &metaData);
+        NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't get record meta-data");
+        match = randomStream->Match(metaData, metaDataLength);
+        NS_ASSERTION(match, "Meta-data corrupted or incorrect");
+
+        nsAllocator::Free(metaData);
+        delete randomStream;
+    }
+    return NS_OK;
+}
+
+// Check that all cache entries in the database are enumerated and that
+// no duplicates appear.
+nsresult
+TestEnumeration(nsINetDataCache *cache)
+{
+    nsresult rv;
+    nsCOMPtr<nsINetDataCacheRecord> record;
+    nsCOMPtr<nsISupports> tempISupports;
+    nsCOMPtr<nsISimpleEnumerator> iterator;
+    RandomStream *randomStream;
+    PRUint32 metaDataLength;
+    char cacheKey[CACHE_KEY_LENGTH];
+    char *metaData;
+    PRUint32 testNum;
+    PRBool match;
+    PRInt32 recID;
+
+    int numRecords = 0;
+
+    // Iterate over all records in the cache
+    rv = cache->NewCacheEntryIterator(getter_AddRefs(iterator));
+    NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't create new cache entry iterator");
+
+    PRBool notDone;
+    while (1) {
+
+        // Done iterating ?
+        rv = iterator->HasMoreElements(&notDone);
+        if (NS_FAILED(rv)) return rv;
+        if (!notDone)
+            break;
+
+        // Get next record in iteration
+        rv = iterator->GetNext(getter_AddRefs(tempISupports));
+        NS_ASSERTION(NS_SUCCEEDED(rv), "iterator bustage");
+        record = do_QueryInterface(tempISupports);
+
+        numRecords++;
+
+        // Get record ID
+        rv = record->GetRecordID(&recID);
+        NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't get Record ID");
+        testNum = mapRecordIdToTestNum(recID);
+        NS_ASSERTION(testNum != -1, "Corrupted Record ID ?");
+
+        // Erase mapping from table, so that duplicate enumerations are detected
+        recordID[testNum] = -1;
+
+        // Make sure stream matches test data
+        randomStream = new RandomStream(testNum);
+        randomStream->Read(cacheKey, sizeof cacheKey);
+
+        // Match against previously stored meta-data
+        rv = record->GetMetaData(&metaDataLength, &metaData);
+        NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't get record meta-data");
+        match = randomStream->Match(metaData, metaDataLength);
+        NS_ASSERTION(match, "Meta-data corrupted or incorrect");
+        nsAllocator::Free(metaData);
+
+        delete randomStream;
+    }
+
+    NS_ASSERTION(numRecords == NUM_CACHE_ENTRIES, "Iteration bug");
+
+    return NS_OK;
+}
+
+// Read the test data that was written in FillCache(), checking for
+// corruption, truncation.
+nsresult
+TestRead(nsINetDataCache *cache)
+{
+    nsresult rv;
+    PRBool inCache;
+    nsCOMPtr<nsINetDataCacheRecord> record;
+    RandomStream *randomStream;
+    PRUint32 metaDataLength;
+    char cacheKey[CACHE_KEY_LENGTH];
+    char *metaData, *storedCacheKey;
+    PRUint32 testNum, storedCacheKeyLength;
+    PRBool match;
+
+    for (testNum = 0; testNum < NUM_CACHE_ENTRIES; testNum++) {
+        randomStream = new RandomStream(testNum);
+        randomStream->Read(cacheKey, sizeof cacheKey);
+
+        // Ensure that entry is in the cache
+        rv = cache->Contains(cacheKey, sizeof cacheKey, &inCache);
+        NS_ASSERTION(NS_SUCCEEDED(rv), " ");
+        NS_ASSERTION(inCache, "nsINetDataCache::Contains error");
+        
+        rv = cache->GetCachedNetData(cacheKey, sizeof cacheKey, getter_AddRefs(record));
+        NS_ASSERTION(NS_SUCCEEDED(rv), " ");
+
+        // Match against previously stored meta-data
+        match = record->GetMetaData(&metaDataLength, &metaData);
+        NS_ASSERTION(NS_SUCCEEDED(rv), " ");
+        match = randomStream->Match(metaData, metaDataLength);
+        NS_ASSERTION(match, "Meta-data corrupted or incorrect");
+        nsAllocator::Free(metaData);
+
+        // Test GetKey() method
+        rv = record->GetKey(&storedCacheKeyLength, &storedCacheKey);
+        NS_ASSERTION(NS_SUCCEEDED(rv) &&
+                     (storedCacheKeyLength == sizeof cacheKey) &&
+                     !memcmp(storedCacheKey, &cacheKey[0], sizeof cacheKey),
+                     "nsINetDataCacheRecord::GetKey failed");
+        nsAllocator::Free(storedCacheKey);
+
+        PRUint32 expectedStreamLength = randomStream->Next() % MAX_CONTENT_LENGTH;
+
+        TestReadStream(record, randomStream, expectedStreamLength);
+    }
+
+    WaitForEvents();
+
+    // Compute rate in MB/s
+    double rate = gTotalBytesRead / PR_IntervalToMilliseconds(gTotalDuration);
+    rate *= NUM_CACHE_ENTRIES;
+    rate *= 1000;
+    rate /= (1024 * 1024);
+    printf("Read %d bytes at a rate of %5.1f MB per second \n",
+           gTotalBytesRead, rate);
+
+    return NS_OK;
+}
+
+// Repeatedly call SetStoredContentLength() on a cache entry and make
+// read the stream's data to ensure that it's not corrupted by the effect
+nsresult
+TestTruncation(nsINetDataCache *cache)
+{
+    nsresult rv;
+    nsCOMPtr<nsINetDataCacheRecord> record;
+    RandomStream *randomStream;
+    char cacheKey[CACHE_KEY_LENGTH];
+
+    randomStream = new RandomStream(0);
+    randomStream->Read(cacheKey, sizeof cacheKey);
+
+    rv = cache->GetCachedNetData(cacheKey, sizeof cacheKey, getter_AddRefs(record));
+    NS_ASSERTION(NS_SUCCEEDED(rv), " ");
+
+    randomStream->Skip(CACHE_METADATA_LENGTH);
+    PRUint32 initialStreamLength = randomStream->Next() % MAX_CONTENT_LENGTH;
+    delete randomStream;
+
+    PRUint32 i;
+    PRUint32 delta = initialStreamLength / 64;
+    for (i = initialStreamLength; i >= delta; i -= delta) {
+        PRUint32 expectedStreamLength = i;
+
+        // Do the truncation
+        record->SetStoredContentLength(expectedStreamLength);
+        randomStream = new RandomStream(0);
+        randomStream->Skip(CACHE_KEY_LENGTH + CACHE_METADATA_LENGTH + 1);
+
+        PRUint32 afterContentLength;
+        rv = record->GetStoredContentLength(&afterContentLength);
+        NS_ASSERTION(NS_SUCCEEDED(rv), " ");
+
+        NS_ASSERTION(afterContentLength == expectedStreamLength,
+                     "nsINetDataCacheRecord::SetContentLength() failed to truncate record");
+
+        TestReadStream(record, randomStream, expectedStreamLength);
+        WaitForEvents();
+    }
+
+    return NS_OK;
+}
+
+// Write known data to random offsets in a single cache entry and test
+// resulting stream for correctness.
+nsresult
+TestOffsetWrites(nsINetDataCache *cache)
+{
+    nsresult rv;
+    nsCOMPtr<nsINetDataCacheRecord> record;
+    nsCOMPtr<nsIChannel> channel;
+    nsCOMPtr<nsIOutputStream> outStream;
+    char buf[512];
+    char cacheKey[CACHE_KEY_LENGTH];
+    RandomStream *randomStream;
+
+    randomStream = new RandomStream(0);
+    randomStream->Read(cacheKey, sizeof cacheKey);
+
+    rv = cache->GetCachedNetData(cacheKey, sizeof cacheKey, getter_AddRefs(record));
+    NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't access record via opaque cache key");
+
+
+    // Write buffer-fulls of data at random offsets into the cache entry.
+    // Data written is (offset % 0xff)
+    PRUint32 startingOffset;
+    PRUint32 streamLength = 0;
+    CounterStream *counterStream;
+    int i;
+    for (i = 0; i < 100; i++) {
+        rv = record->NewChannel(0, getter_AddRefs(channel));
+        NS_ASSERTION(NS_SUCCEEDED(rv), " ");
+
+        startingOffset = streamLength ? streamLength - (randomStream->Next() % sizeof buf): 0;
+        rv = channel->OpenOutputStream(startingOffset, getter_AddRefs(outStream));
+        NS_ASSERTION(NS_SUCCEEDED(rv), " ");
+        
+        counterStream = new CounterStream(startingOffset);
+        counterStream->Read(buf, sizeof buf);
+
+        PRUint32 numWritten;
+        rv = outStream->Write(buf, sizeof buf, &numWritten);
+        NS_ASSERTION(NS_SUCCEEDED(rv), " ");
+        NS_ASSERTION(numWritten == sizeof buf, "Write() bug?");
+        streamLength = startingOffset + sizeof buf;
+
+        rv = outStream->Close();
+        NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't close channel");
+        delete counterStream;
+    }
+    
+    delete randomStream;
+
+    counterStream = new CounterStream(0);
+    TestReadStream(record, counterStream, streamLength);
+    WaitForEvents();
+
+    return NS_OK;
+}
+
+// Create entries in the network data cache, using random data for the
+// key, the meta-data and the stored content data.
+nsresult
+FillCache(nsINetDataCache *cache)
+{
+    nsresult rv;
+    PRBool inCache;
+    nsCOMPtr<nsINetDataCacheRecord> record;
+    nsCOMPtr<nsIChannel> channel;
+    nsCOMPtr<nsIOutputStream> outStream;
+    char buf[1000];
+    PRUint32 metaDataLength;
+    char cacheKey[CACHE_KEY_LENGTH];
+    char metaData[CACHE_METADATA_LENGTH];
+    PRUint32 testNum;
+    char *data;
+    RandomStream *randomStream;
+    PRUint32 totalBytesWritten = 0;
+
+    PRIntervalTime startTime = PR_IntervalNow();
+    
+    for (testNum = 0; testNum < NUM_CACHE_ENTRIES; testNum++) {
+        randomStream = new RandomStream(testNum);
+        randomStream->Read(cacheKey, sizeof cacheKey);
+
+        // No entry should be in cache until we add it
+        rv = cache->Contains(cacheKey, sizeof cacheKey, &inCache);
+        NS_ASSERTION(NS_SUCCEEDED(rv), " ");
+        NS_ASSERTION(!inCache, "nsINetDataCache::Contains error");
+        
+        rv = cache->GetCachedNetData(cacheKey, sizeof cacheKey, getter_AddRefs(record));
+        NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't access record via opaque cache key");
+
+        // Test nsINetDataCacheRecord::GetRecordID()
+        rv = record->GetRecordID(&recordID[testNum]);
+        NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't get Record ID");
+
+        // Test nsINetDataCache::GetNumEntries()
+        PRUint32 numEntries = (PRUint32)-1;
+        rv = cache->GetNumEntries(&numEntries);
+        NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't get number of cache entries");
+        NS_ASSERTION(numEntries == testNum + 1, "GetNumEntries failure");
+
+        // Record meta-data should be initially empty
+        rv = record->GetMetaData(&metaDataLength, &data);
+        NS_ASSERTION(NS_SUCCEEDED(rv), " ");
+        if ((metaDataLength != 0) || (data != 0))
+            return NS_ERROR_FAILURE;
+
+        // Store random data as meta-data
+        randomStream->Read(metaData, sizeof metaData);
+        record->SetMetaData(sizeof metaData, metaData);
+
+        rv = record->NewChannel(0, getter_AddRefs(channel));
+        NS_ASSERTION(NS_SUCCEEDED(rv), " ");
+
+        rv = channel->OpenOutputStream(0, getter_AddRefs(outStream));
+        NS_ASSERTION(NS_SUCCEEDED(rv), " ");
+        
+        PRUint32 beforeOccupancy;
+        rv = cache->GetStorageInUse(&beforeOccupancy);
+        NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't get cache occupancy");
+
+        int streamLength = randomStream->Next() % MAX_CONTENT_LENGTH;
+        int remaining = streamLength;
+        while (remaining) {
+            PRUint32 numWritten;
+            int amount = PR_MIN(sizeof buf, remaining);
+            randomStream->Read(buf, amount);
+
+            rv = outStream->Write(buf, amount, &numWritten);
+            NS_ASSERTION(NS_SUCCEEDED(rv), " ");
+            NS_ASSERTION(numWritten == (PRUint32)amount, "Write() bug?");
+            
+            remaining -= amount;
+        }
+        outStream->Close();
+        totalBytesWritten += streamLength;
+
+        PRUint32 afterOccupancy;
+        rv = cache->GetStorageInUse(&afterOccupancy);
+        NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't get cache occupancy");
+        PRUint32 streamLengthInKB = streamLength >> 10;
+        NS_ASSERTION((afterOccupancy - beforeOccupancy) >= streamLengthInKB,
+                     "nsINetDataCache::GetStorageInUse() is busted");
+        
+
+        // *Now* there should be an entry in the cache
+        rv = cache->Contains(cacheKey, sizeof cacheKey, &inCache);
+        NS_ASSERTION(NS_SUCCEEDED(rv), " ");
+        NS_ASSERTION(inCache, "nsINetDataCache::Contains error");
+
+        delete randomStream;
+    }
+
+    PRIntervalTime endTime = PR_IntervalNow();
+
+    // Compute rate in MB/s
+    double rate = totalBytesWritten / PR_IntervalToMilliseconds(endTime - startTime);
+    rate *= 1000;
+    rate /= (1024 * 1024);
+    printf("Wrote %7d bytes at a rate of %5.1f MB per second \n",
+           totalBytesWritten, rate);
+
+    return NS_OK;
+}
+
+nsresult NS_AutoregisterComponents()
+{
+  nsresult rv = nsComponentManager::AutoRegister(nsIComponentManager::NS_Startup,
+                                                 NULL /* default */);
+  return rv;
+}
+
+PRBool initPref ()
+{
+    nsresult rv;
+    NS_WITH_SERVICE(nsIPref, prefPtr, kPrefCID, &rv);
+    if (NS_FAILED(rv))
+        return false;
+               
+    nsCOMPtr<nsIFileSpec> fileSpec;
+    rv = NS_NewFileSpec (getter_AddRefs(fileSpec));
+    if (NS_FAILED(rv))
+        return false;
+                            
+    nsCString defaultPrefFile = PR_GetEnv ("MOZILLA_FIVE_HOME");
+    if (defaultPrefFile.Length())
+        defaultPrefFile += "/";
+    else
+        defaultPrefFile = "./";
+    defaultPrefFile += "default_prefs.js";
+                                                 
+    fileSpec->SetUnixStyleFilePath (defaultPrefFile.GetBuffer());
+                                                    
+    PRBool exists = false;
+    fileSpec->Exists(&exists);
+    if (exists)
+        prefPtr->ReadUserPrefsFrom(fileSpec);
+    else
+        return false;
+    return true;
+}
+
+int
+main(int argc, char* argv[])
+{
+    nsresult rv;
+
+    if(argc <2) {
+      printf(" %s -f to test filecache\n", argv[0]) ;
+      printf(" %s -m to test memcache\n", argv[0]) ;
+      return -1 ;
+    }
+
+
+    rv = NS_AutoregisterComponents();
+    NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't register XPCOM components");
+
+    nsCOMPtr<nsINetDataCache> cache;
+
+    if (PL_strcasecmp(argv[1], "-m") == 0) {
+        rv = nsComponentManager::CreateInstance(kMemCacheCID, nsnull,
+                                            NS_GET_IID(nsINetDataCache),
+                                            getter_AddRefs(cache));
+        NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't create memory cache factory");
+    } else if (PL_strcasecmp(argv[1], "-f") == 0) {
+
+        nsCOMPtr<nsINetDataDiskCache> diskcache ;
+
+        rv = nsComponentManager::CreateInstance(kDiskCacheCID, nsnull,
+                                            NS_GET_IID(nsINetDataDiskCache),
+                                             getter_AddRefs(diskcache));
+        NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't create disk cache factory") ;
+        
+        nsCOMPtr<nsIFileSpec> folder ;
+        NS_NewFileSpec(getter_AddRefs(folder)) ;
+        folder->SetUnixStyleFilePath("/tmp") ;
+        diskcache->SetDiskCacheFolder(folder) ;
+
+        cache = diskcache ;
+
+    } else {
+      printf("  %s -f to test filecache\n", argv[0]) ;
+      printf(" %s -m to test memcache\n", argv[0]) ;
+      return -1 ;
+    }
+
+    InitQueue();
+
+    PRUnichar* description;
+    rv = cache->GetDescription(&description);
+    NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't get cache description");
+    nsCAutoString descStr(description);
+    printf("Testing: %s\n", descStr.GetBuffer());
+
+    rv = cache->RemoveAll();
+    NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't clear cache");
+
+    PRUint32 startOccupancy;
+    rv = cache->GetStorageInUse(&startOccupancy);
+    NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't get cache occupancy");
+
+    PRUint32 numEntries = (PRUint32)-1;
+    rv = cache->GetNumEntries(&numEntries);
+    NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't get number of cache entries");
+    NS_ASSERTION(numEntries == 0, "Couldn't clear cache");
+
+    rv = FillCache(cache);
+    NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't fill cache with random test data");
+
+    rv = TestRead(cache);
+    NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't read random test data from cache");
+
+    rv = TestRecordID(cache);
+    NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't index records using record ID");
+
+    rv = TestEnumeration(cache);
+    NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't successfully enumerate records");
+
+    rv = TestTruncation(cache);
+    NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't successfully truncate records");
+
+    rv = TestOffsetWrites(cache);
+    NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't successfully write to records using non-zero offsets");
+
+    rv = cache->RemoveAll();
+    NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't clear cache");
+    rv = cache->GetNumEntries(&numEntries);
+    NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't get number of cache entries");
+    NS_ASSERTION(numEntries == 0, "Couldn't clear cache");
+
+    PRUint32 endOccupancy;
+    rv = cache->GetStorageInUse(&endOccupancy);
+
+    NS_ASSERTION(NS_SUCCEEDED(rv), "Couldn't get cache occupancy");
+
+    NS_ASSERTION(startOccupancy == endOccupancy, "Cache occupancy not correctly computed ?");
+
+    return 0;
+}
+

mozilla/netwerk/test/makefile.win

@@ -0,0 +1,82 @@
+#!nmake
+#
+# The contents of this file are subject to the Netscape Public
+# License Version 1.1 (the "License"); you may not use this file
+# except in compliance with the License. You may obtain a copy of
+# the License at http://www.mozilla.org/NPL/
+#
+# Software distributed under the License is distributed on an "AS
+# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+# implied. See the License for the specific language governing
+# rights and limitations under the License.
+#
+# The Original Code is mozilla.org code.
+#
+# The Initial Developer of the Original Code is Netscape
+# Communications Corporation.  Portions created by Netscape are
+# Copyright (C) 1998 Netscape Communications Corporation. All
+# Rights Reserved.
+#
+# Contributor(s): 
+
+DEPTH=..\..
+
+MAKE_OBJ_TYPE	= EXE
+PROG1 = .\$(OBJDIR)\TestFileInput.exe
+PROG2 = .\$(OBJDIR)\TestSocketInput.exe
+PROG3 = .\$(OBJDIR)\TestSocketIO.exe
+PROG4 = .\$(OBJDIR)\TestProtocols.exe
+PROG5 = .\$(OBJDIR)\TestSocketTransport.exe
+PROG6 = .\$(OBJDIR)\urltest.exe
+PROG7 = .\$(OBJDIR)\TestFileInput2.exe
+PROG8 = .\$(OBJDIR)\TestFileTransport.exe
+PROG9 = .\$(OBJDIR)\TestRes.exe
+PROGA = .\$(OBJDIR)\TestRawCache.exe
+PROGB = .\$(OBJDIR)\TestCacheMgr.exe
+PROGRAMS = \
+#$(PROG1) $(PROG2) $(PROG3) $(PROG4) $(PROG5) $(PROG6) $(PROG7) $(PROG8) $(PROG9)\
+          $(PROGA) $(PROGB)
+
+LCFLAGS=-DUSE_NSREG -GX
+
+REQUIRES=libreg
+
+INCS = $(INCS)                  \
+        -I$(DEPTH)\dist\include \
+        $(NULL)
+
+LLIBS=                 \
+ $(DIST)\lib\xpcom.lib \
+ $(LIBNSPR)            \
+ $(NULL)
+
+include <$(DEPTH)\config\rules.mak>
+
+install:: $(PROGRAMS)
+	-for %p in ($(PROGRAMS)) do $(MAKE_INSTALL) %p $(DIST)\bin
+
+clobber::
+	-for %p in ($(PROGRAMS)) do $(RM) %p $(DIST)\bin\%p
+
+$(PROG1): $(OBJDIR) TestFileInput.cpp
+
+$(PROG2): $(OBJDIR) TestSocketInput.cpp
+
+$(PROG3): $(OBJDIR) TestSocketIO.cpp
+
+$(PROG4): $(OBJDIR) TestProtocols.cpp
+
+$(PROG5): $(OBJDIR) TestSocketTransport.cpp
+
+$(PROG6): $(OBJDIR) urltest.cpp
+
+$(PROG7): $(OBJDIR) TestFileInput2.cpp
+
+$(PROG8): $(OBJDIR) TestFileTransport.cpp
+
+$(PROG9): $(OBJDIR) TestRes.cpp
+
+$(PROGA): $(OBJDIR) TestRawCache.cpp
+
+$(PROGB): $(OBJDIR) TestCacheMgr.cpp
+

mozilla/webshell/tests/viewer/Makefile.in

@@ -1,197 +0,0 @@
-#
-# The contents of this file are subject to the Netscape Public
-# License Version 1.1 (the "License"); you may not use this file
-# except in compliance with the License. You may obtain a copy of
-# the License at http://www.mozilla.org/NPL/
-#
-# Software distributed under the License is distributed on an "AS
-# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
-# implied. See the License for the specific language governing
-# rights and limitations under the License.
-#
-# The Original Code is mozilla.org code.
-#
-# The Initial Developer of the Original Code is Netscape
-# Communications Corporation.  Portions created by Netscape are
-# Copyright (C) 1998 Netscape Communications Corporation. All
-# Rights Reserved.
-#
-# Contributor(s): 
-#
-
-DEPTH			= ../../..
-topsrcdir		= @top_srcdir@
-srcdir			= @srcdir@
-VPATH			= @srcdir@
-
-include $(DEPTH)/config/autoconf.mk
-
-DIRS			= public
-
-PROGRAM			= viewer
-
-CPPSRCS			= \
-			$(TOOLKIT_CPPSRCS) \
-			nsBaseDialog.cpp \
-			nsFindDialog.cpp \
-			nsXPBaseWindow.cpp \
-			nsTableInspectorDialog.cpp \
-			nsImageInspectorDialog.cpp \
-			nsPrintSetupDialog.cpp \
-			nsBrowserWindow.cpp \
-			nsEditorMode.cpp \
-			nsSetupRegistry.cpp \
-			nsThrobber.cpp \
-			nsViewerApp.cpp \
-			nsWebCrawler.cpp \
-			$(NULL)
-
-EXPORT_RESOURCE_SAMPLES	:= \
-			$(wildcard $(srcdir)/samples/test*.html) \
-			$(wildcard $(srcdir)/samples/toolbarTest*.xul) \
-			$(wildcard $(srcdir)/samples/treeTest*.xul) \
-			$(wildcard $(srcdir)/samples/treeTest*.css) \
-			$(wildcard $(srcdir)/samples/slider*.xul) \
-			$(wildcard $(srcdir)/samples/scrollbar*.xul) \
-			$(srcdir)/resources/find.html \
-			$(srcdir)/resources/printsetup.html \
-			$(srcdir)/resources/image_props.html \
-			$(srcdir)/samples/aform.css \
-			$(srcdir)/samples/bform.css \
-			$(srcdir)/samples/cform.css \
-			$(srcdir)/samples/demoform.css \
-			$(srcdir)/samples/mozform.css \
-			$(srcdir)/samples/xulTest.css \
-			$(srcdir)/samples/Anieyes.gif \
-			$(srcdir)/samples/gear1.gif \
-			$(srcdir)/samples/rock_gra.gif \
-			$(srcdir)/samples/beeptest.html \
-			$(srcdir)/samples/soundtest.html \
-			$(srcdir)/samples/bg.jpg \
-			$(srcdir)/samples/raptor.jpg \
-			$(srcdir)/samples/test.wav \
-			$(srcdir)/samples/checkboxTest.xul \
-			$(NULL)
-
-EXPORT_RESOURCE_THROBBER := $(wildcard $(srcdir)/throbber/anim*.gif)
-
-ifeq (,$(filter beos os2 rhapsody photon,$(MOZ_WIDGET_TOOLKIT)))
-DIRS			+= unix
-UNIX_VIEWER_TK_LIBS	= $(DIST)/lib/libviewer_$(MOZ_WIDGET_TOOLKIT)_s.a
-else
-ifeq ($(MOZ_WIDGET_TOOLKIT),beos)
-BEOS_PROGRAM_RESOURCE	= $(srcdir)/viewer-beos.rsrc
-TOOLKIT_CPPSRCS		= nsBeOSMain.cpp
-endif
-ifeq ($(MOZ_WIDGET_TOOLKIT),photon)
-TOOLKIT_CPPSRCS		= nsPhMain.cpp nsPhMenu.cpp
-endif
-endif
-
-ifeq ($(MOZ_WIDGET_TOOLKIT),gtk)
-GTK_GLUE		= -lgtksuperwin
-endif
-
-ifdef MOZ_OJI
-JSJ_LIB			= -ljsj
-endif
-
-XP_DIST_LIBS		= \
-			-lraptorgfx \
-			-lmozjs \
-			-lxpcom \
-			$(JSJ_LIB) \
-			$(NULL)
-
-XP_NS_UNDERBAR_CRAP	= \
-			$(MOZ_NECKO_UTIL_LIBS) \
-			$(MOZ_TIMER_LIBS) \
-			$(MOZ_WIDGET_SUPPORT_LIBS) \
-			$(NULL)
-
-XP_LIBS			= \
-			$(XP_NS_UNDERBAR_CRAP) \
-			$(XP_DIST_LIBS) \
-			$(NSPR_LIBS) \
-			$(NULL)
-
-ifdef MOZ_FULLCIRCLE
-XP_LIBS			+= $(FULLCIRCLE_LIBS)
-endif
-
-LIBS			= \
-			$(UNIX_VIEWER_TK_LIBS) \
-			$(GTK_GLUE) \
-			$(XP_LIBS) \
-			$(TK_LIBS) \
-			$(NULL)
-
-MOTIF_LIBS		= -lviewer_motif_s $(XP_LIBS) $(MOZ_MOTIF_LDFLAGS)
-QT_LIBS			= -lviewer_qt_s $(XP_LIBS) $(MOZ_QT_LDFLAGS)
-XLIB_LIBS		= -lviewer_xlib_s $(XP_LIBS) $(MOZ_XLIB_LDFLAGS)
-GTK_LIBS		= -lviewer_gtk_s -lgtksuperwin $(XP_LIBS) $(MOZ_GTK_LDFLAGS)
-
-EXTRA_DEPS		= \
-			$(addprefix $(DIST)/,$(patsubst -l%,bin/lib%.$(DLL_SUFFIX),$(XP_DIST_LIBS:-l%_s=lib/lib%_s.a))) \
-			$(UNIX_VIEWER_TK_LIBS) \
-			$(XP_NS_UNDERBAR_CRAP) \
-			$(NULL)
-
-include $(topsrcdir)/config/rules.mk
-
-CXXFLAGS		+= $(MOZ_TOOLKIT_REGISTRY_CFLAGS)
-
-install:: $(PROGRAM) $(srcdir)/mozilla-viewer.sh
-	$(INSTALL) $(EXPORT_RESOURCE_SAMPLES) $(DIST)/bin/res/samples
-	$(INSTALL) $(EXPORT_RESOURCE_THROBBER) $(DIST)/bin/res/throbber
-	$(INSTALL) $(srcdir)/resources/viewer.properties $(DIST)/bin/res
-	$(INSTALL) $(srcdir)/mozilla-viewer.sh $(DIST)/bin
-
-$(PROGRAM)_gtk: $(PROGOBJS) $(EXTRA_DEPS) Makefile Makefile.in $(DIST)/lib/libviewer_gtk_s.a
-	$(CCC) -o $@ $(PROGOBJS) $(LDFLAGS) $(LIBS_DIR) $(GTK_LIBS) $(OS_LIBS)
-	$(MOZ_POST_PROGRAM_COMMAND) $@
-
-$(PROGRAM)_motif: $(PROGOBJS) $(EXTRA_DEPS) Makefile Makefile.in $(DIST)/lib/libviewer_motif_s.a
-	$(CCC) -o $@ $(PROGOBJS) $(LDFLAGS) $(LIBS_DIR) $(MOTIF_LIBS) $(OS_LIBS)
-	$(MOZ_POST_PROGRAM_COMMAND) $@
-
-$(PROGRAM)_qt: $(PROGOBJS) $(EXTRA_DEPS) Makefile Makefile.in $(DIST)/lib/libviewer_qt_s.a
-	$(CCC) -o $@ $(PROGOBJS) $(LDFLAGS) $(LIBS_DIR) $(QT_LIBS) $(OS_LIBS)
-	$(MOZ_POST_PROGRAM_COMMAND) $@
-
-$(PROGRAM)_xlib: $(PROGOBJS) $(EXTRA_DEPS) Makefile Makefile.in $(DIST)/lib/libviewer_xlib_s.a
-	$(CCC) -o $@ $(PROGOBJS) $(LDFLAGS) $(LIBS_DIR) $(XLIB_LIBS) $(OS_LIBS)
-	$(MOZ_POST_PROGRAM_COMMAND) $@
-
-ifdef MOZ_ENABLE_GTK
-install:: $(PROGRAM)_gtk
-	$(INSTALL) -m 555 $< $(DIST)/bin
-
-clobber::
-	rm -f $(PROGRAM)_gtk
-endif
-
-ifdef MOZ_ENABLE_MOTIF
-install:: $(PROGRAM)_motif
-	$(INSTALL) -m 555 $< $(DIST)/bin
-
-clobber::
-	rm -f $(PROGRAM)_motif
-endif
-
-ifdef MOZ_ENABLE_QT
-install:: $(PROGRAM)_qt
-	$(INSTALL) -m 555 $< $(DIST)/bin
-
-clobber::
-	rm -f $(PROGRAM)_qt
-endif
-
-ifdef MOZ_ENABLE_XLIB
-install:: $(PROGRAM)_xlib
-	$(INSTALL) -m 555 $< $(DIST)/bin
-
-clobber::
-	rm -f $(PROGRAM)_xlib
-endif
-

mozilla/webshell/tests/viewer/unix/gtk/nsGtkMenu.cpp

@@ -1,179 +0,0 @@
-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
- *
- * The contents of this file are subject to the Netscape Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/NPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * The Original Code is mozilla.org code.
- *
- * The Initial Developer of the Original Code is Netscape
- * Communications Corporation.  Portions created by Netscape are
- * Copyright (C) 1998 Netscape Communications Corporation. All
- * Rights Reserved.
- *
- * Contributor(s): 
- */
-
-#include <gtk/gtk.h>
-
-#include "gdksuperwin.h"
-#include "gtkmozbox.h"
-
-#include "nsBrowserWindow.h"
-#include "resources.h"
-#include "nscore.h"
-
-#include "stdio.h"
-
-typedef GtkItemFactoryCallback GIFC;
-
-void gtk_ifactory_cb (nsBrowserWindow *nbw,
-                      guint callback_action, 
-                      GtkWidget *widget)
-{
-  nbw->DispatchMenuItem(callback_action);
-}
-
-GtkItemFactoryEntry menu_items[] =
-{
-  { "/_File",				nsnull,	nsnull,			0,			"<Branch>" },
-  { "/File/_New Window",		nsnull,	(GIFC)gtk_ifactory_cb,	VIEWER_WINDOW_OPEN,	nsnull },
-  { "/File/_Open...",			nsnull,	(GIFC)gtk_ifactory_cb,	VIEWER_FILE_OPEN,	nsnull },
-  { "/File/_View Source",		nsnull, (GIFC)gtk_ifactory_cb,	VIEW_SOURCE,		nsnull },
-  { "/File/_Samples",			nsnull,	nsnull,			0,			"<Branch>" },
-  { "/File/Samples/demo #0",		nsnull,	(GIFC)gtk_ifactory_cb,	VIEWER_DEMO0,		nsnull },
-  { "/File/Samples/demo #1",		nsnull,	(GIFC)gtk_ifactory_cb,	VIEWER_DEMO1,		nsnull },
-  { "/File/Samples/demo #2",		nsnull,	(GIFC)gtk_ifactory_cb,	VIEWER_DEMO2,		nsnull },
-  { "/File/Samples/demo #3",		nsnull,	(GIFC)gtk_ifactory_cb,	VIEWER_DEMO3,		nsnull },
-  { "/File/Samples/demo #4",		nsnull,	(GIFC)gtk_ifactory_cb,	VIEWER_DEMO4,		nsnull },
-  { "/File/Samples/demo #5",		nsnull,	(GIFC)gtk_ifactory_cb,	VIEWER_DEMO5,		nsnull },
-  { "/File/Samples/demo #6",		nsnull,	(GIFC)gtk_ifactory_cb,	VIEWER_DEMO6,		nsnull },
-  { "/File/Samples/demo #7",		nsnull,	(GIFC)gtk_ifactory_cb,	VIEWER_DEMO7,		nsnull },
-  { "/File/Samples/demo #8",		nsnull,	(GIFC)gtk_ifactory_cb,	VIEWER_DEMO8,		nsnull },
-  { "/File/Samples/demo #9",		nsnull,	(GIFC)gtk_ifactory_cb,	VIEWER_DEMO9,		nsnull },
-  { "/File/Samples/demo #10",		nsnull,	(GIFC)gtk_ifactory_cb,	VIEWER_DEMO10,		nsnull },
-  { "/File/Samples/demo #11",		nsnull,	(GIFC)gtk_ifactory_cb,	VIEWER_DEMO11,		nsnull },
-  { "/File/Samples/demo #12",		nsnull,	(GIFC)gtk_ifactory_cb,	VIEWER_DEMO12,		nsnull },
-  { "/File/Samples/demo #13",		nsnull,	(GIFC)gtk_ifactory_cb,	VIEWER_DEMO13,		nsnull },
-  { "/File/Samples/demo #14",		nsnull,	(GIFC)gtk_ifactory_cb,	VIEWER_DEMO14,		nsnull },
-  { "/File/Samples/demo #15",		nsnull,	(GIFC)gtk_ifactory_cb,	VIEWER_DEMO15,		nsnull },
-  { "/File/Samples/demo #16",		nsnull,	(GIFC)gtk_ifactory_cb,	VIEWER_DEMO16,		nsnull },
-  { "/File/Samples/demo #17",		nsnull,	(GIFC)gtk_ifactory_cb,	VIEWER_DEMO17,		nsnull },
-  { "/File/_Test Sites",		nsnull,	(GIFC)gtk_ifactory_cb,	VIEWER_TOP100,		nsnull },
-  { "/File/XPToolkit Tests",		nsnull,	nsnull,			0,			"<Branch>" },
-  { "/File/XPToolkit Tests/Toolbar Test 1",       nsnull, (GIFC)gtk_ifactory_cb,  VIEWER_XPTOOLKITTOOLBAR1,     nsnull },
-  { "/File/XPToolkit Tests/Tree Test 1",       nsnull, (GIFC)gtk_ifactory_cb,  VIEWER_XPTOOLKITTREE1,     nsnull },
-  { "/File/sep1",			nsnull,	nsnull,			0,			"<Separator>" },
-  { "/File/Print Preview",	nsnull,	(GIFC)gtk_ifactory_cb,	VIEWER_ONE_COLUMN,	nsnull },
-  { "/File/Print",			nsnull,	(GIFC)gtk_ifactory_cb,	VIEWER_PRINT,		nsnull },
-  { "/File/Print Setup",		nsnull,	(GIFC)gtk_ifactory_cb,	VIEWER_PRINT_SETUP,	nsnull },
-  { "/File/sep2",			nsnull,	nsnull,			0,			"<Separator>" },
-  { "/File/_Exit",			nsnull,	(GIFC)gtk_ifactory_cb,	VIEWER_EXIT,		nsnull },
-
-  { "/_Edit",				nsnull,	nsnull,			0,			"<Branch>" },
-  { "/Edit/Cu_t",			nsnull,	(GIFC)gtk_ifactory_cb,	VIEWER_EDIT_CUT,	nsnull },
-  { "/Edit/_Copy",			nsnull,	(GIFC)gtk_ifactory_cb,	VIEWER_EDIT_COPY,	nsnull },
-  { "/Edit/_Paste",			nsnull,	(GIFC)gtk_ifactory_cb,	VIEWER_EDIT_PASTE,	nsnull },
-  { "/Edit/sep1",			nsnull,	nsnull,			0,			"<Separator>" },
-  { "/Edit/Select All",			nsnull,	(GIFC)gtk_ifactory_cb,	VIEWER_EDIT_SELECTALL,	nsnull },
-  { "/Edit/sep1",			nsnull,	nsnull,			0,			"<Separator>" },
-  { "/Edit/Find in Page",		nsnull,	(GIFC)gtk_ifactory_cb,	VIEWER_EDIT_FINDINPAGE,	nsnull },
-
-//#ifdef DEBUG // turning off for now
-  { "/_Debug",				nsnull,	nsnull,			0,			"<Branch>"	},
-  { "/Debug/_Visual Debugging",		nsnull,	(GIFC)gtk_ifactory_cb,	VIEWER_VISUAL_DEBUGGING,nsnull },
-  { "/Debug/sep1",			nsnull,	nsnull,			0,			"<Separator>" },
-  { "/Debug/Event Debugging/Toggle Paint Flashing",		nsnull,	(GIFC)gtk_ifactory_cb,	VIEWER_TOGGLE_PAINT_FLASHING,nsnull },
-  { "/Debug/Event Debugging/Toggle Paint Dumping",		nsnull,	(GIFC)gtk_ifactory_cb,	VIEWER_TOGGLE_PAINT_DUMPING,nsnull },
-  { "/Debug/Event Debugging/Toggle Invalidate Dumping",		nsnull,	(GIFC)gtk_ifactory_cb,	VIEWER_TOGGLE_INVALIDATE_DUMPING,nsnull },
-  { "/Debug/Event Debugging/Toggle Event Dumping",		nsnull,	(GIFC)gtk_ifactory_cb,	VIEWER_TOGGLE_EVENT_DUMPING,nsnull },
-  { "/Debug/Event Debugging/sep1", nsnull,	nsnull,			0,			"<Separator>" },
-  { "/Debug/Event Debugging/Toggle Motion Event Dumping",		nsnull,	(GIFC)gtk_ifactory_cb,	VIEWER_TOGGLE_MOTION_EVENT_DUMPING,nsnull },
-  { "/Debug/Event Debugging/Toggle Crossing Event Dumping",		nsnull,	(GIFC)gtk_ifactory_cb,	VIEWER_TOGGLE_CROSSING_EVENT_DUMPING,nsnull },
-  { "/Debug/sep1",			nsnull,	nsnull,			0,			"<Separator>" },
-  { "/Debug/_Reflow Test",		nsnull,	(GIFC)gtk_ifactory_cb,	VIEWER_REFLOW_TEST,	nsnull },
-  { "/Debug/sep1",			nsnull,	nsnull,			0,			"<Separator>" },
-  { "/Debug/Dump _Content",		nsnull,	(GIFC)gtk_ifactory_cb,	VIEWER_DUMP_CONTENT,	nsnull },
-  { "/Debug/Dump _Frames",		nsnull,	(GIFC)gtk_ifactory_cb,	VIEWER_DUMP_FRAMES,	nsnull },
-  { "/Debug/Dump _Views",		nsnull,	(GIFC)gtk_ifactory_cb,	VIEWER_DUMP_VIEWS,	nsnull },
-  { "/Debug/sep1",			nsnull,	nsnull,			0,			"<Separator>" },
-  { "/Debug/Dump _Style Sheets",	nsnull,	(GIFC)gtk_ifactory_cb,	VIEWER_DUMP_STYLE_SHEETS,	nsnull },
-  { "/Debug/Dump _Style Contexts",	nsnull,	(GIFC)gtk_ifactory_cb,	VIEWER_DUMP_STYLE_CONTEXTS,	nsnull},
-  { "/Debug/sep1",			nsnull,	nsnull,			0,			"<Separator>" },
-  { "/Debug/Show Content Size",		nsnull,	(GIFC)gtk_ifactory_cb,	VIEWER_SHOW_CONTENT_SIZE,nsnull },
-  { "/Debug/Show Frame Size",		nsnull,	(GIFC)gtk_ifactory_cb,	VIEWER_SHOW_FRAME_SIZE,	nsnull },
-  { "/Debug/Show Style Size",		nsnull,	(GIFC)gtk_ifactory_cb,	VIEWER_SHOW_STYLE_SIZE,	nsnull },
-  { "/Debug/sep1",			nsnull,	nsnull,			0,			"<Separator>" },
-  { "/Debug/Debug Save",		nsnull,	(GIFC)gtk_ifactory_cb,	VIEWER_DEBUGSAVE,	nsnull },
-  { "/Debug/Debug Output Text",		nsnull,	(GIFC)gtk_ifactory_cb,	VIEWER_DISPLAYTEXT,	nsnull },
-  { "/Debug/Debug Output HTML",		nsnull,	(GIFC)gtk_ifactory_cb,	VIEWER_DISPLAYHTML,	nsnull },
-  { "/Debug/Debug Toggle Selection",	nsnull,	(GIFC)gtk_ifactory_cb,	VIEWER_TOGGLE_SELECTION,nsnull },
-  { "/Debug/sep1",			nsnull,	nsnull,			0,			"<Separator>" },
-  { "/Debug/Debug Robot",		nsnull,	(GIFC)gtk_ifactory_cb,	VIEWER_DEBUGROBOT,	nsnull },
-  { "/Debug/sep1",			nsnull,	nsnull,			0,			"<Separator>" },
-  { "/Debug/Show Content Quality",	nsnull,	(GIFC)gtk_ifactory_cb,	VIEWER_SHOW_CONTENT_QUALITY,	nsnull },
-  { "/_Style",				nsnull,	nsnull,			0,			"<Branch>"	},
-  { "/Style/Select _Style Sheet",	       nsnull, nsnull,        0,        "<Branch>" },
-  { "/Style/Select Style Sheet/List Available Sheets", nsnull, (GIFC)gtk_ifactory_cb, VIEWER_SELECT_STYLE_LIST, nsnull },
-  { "/Style/Select Style Sheet/sep1", nsnull, nsnull,        0,        "<Separator>" },
-  { "/Style/Select Style Sheet/Select Default", nsnull, (GIFC)gtk_ifactory_cb, VIEWER_SELECT_STYLE_DEFAULT, nsnull },
-  { "/Style/Select Style Sheet/sep1", nsnull, nsnull,        0,        "<Separator>" },
-  { "/Style/Select Style Sheet/Select Alternative 1", nsnull, (GIFC)gtk_ifactory_cb, VIEWER_SELECT_STYLE_ONE, nsnull },
-  { "/Style/Select Style Sheet/Select Alternative 2", nsnull, (GIFC)gtk_ifactory_cb, VIEWER_SELECT_STYLE_TWO, nsnull },
-  { "/Style/Select Style Sheet/Select Alternative 3", nsnull, (GIFC)gtk_ifactory_cb, VIEWER_SELECT_STYLE_THREE, nsnull },
-  { "/Style/Select Style Sheet/Select Alternative 4", nsnull, (GIFC)gtk_ifactory_cb, VIEWER_SELECT_STYLE_FOUR, nsnull },
-  { "/Style/_Compatibility Mode",		nsnull,	nsnull,			0,			"<Branch>" },
-  { "/Style/Compatibility Mode/Nav Quirks",	nsnull,	(GIFC)gtk_ifactory_cb,	VIEWER_NAV_QUIRKS_MODE,	nsnull },
-  { "/Style/Compatibility Mode/Standard",	nsnull,	(GIFC)gtk_ifactory_cb,	VIEWER_STANDARD_MODE,	nsnull },
-
-  { "/Style/_Widget Render Mode",		nsnull,	nsnull,			0,			"<Branch>" },
-  { "/Style/Widget Render Mode/Native",	nsnull,	(GIFC)gtk_ifactory_cb,	VIEWER_NATIVE_WIDGET_MODE,	nsnull },
-  { "/Style/Widget Render Mode/Gfx",	nsnull,	(GIFC)gtk_ifactory_cb,	VIEWER_GFX_WIDGET_MODE,	nsnull },
-//#endif
-
-  { "/_Tools",                                nsnull, nsnull,                 0,              "<Branch>" },
-  { "/Tools/_JavaScript Console",	nsnull,	(GIFC)gtk_ifactory_cb,	JS_CONSOLE,	nsnull },
-  { "/Tools/_Editor Mode",		nsnull,	(GIFC)gtk_ifactory_cb,	EDITOR_MODE,	nsnull }
-};
-
-void CreateViewerMenus(nsIWidget *   aParent, 
-                       gpointer      data,
-                       GtkWidget **  aMenuBarOut) 
-{
-  NS_ASSERTION(nsnull != aParent,"null parent.");
-  NS_ASSERTION(nsnull != aMenuBarOut,"null out param.");
-
-  GtkItemFactory *item_factory;
-  GtkWidget *menubar;
-
-  GdkSuperWin *gdkSuperWin;
-  GtkWidget   *mozBox;
-
-  gdkSuperWin = (GdkSuperWin*)aParent->GetNativeData(NS_NATIVE_WIDGET);
-  
-  int nmenu_items = sizeof (menu_items) / sizeof (menu_items[0]);
-  item_factory = gtk_item_factory_new (GTK_TYPE_MENU_BAR, "<main>", nsnull);
-
-  gtk_item_factory_create_items (item_factory, nmenu_items, menu_items, data);
-
-  menubar = gtk_item_factory_get_widget (item_factory, "<main>");
-
-  gtk_menu_bar_set_shadow_type (GTK_MENU_BAR(menubar), GTK_SHADOW_NONE);
-
-  NS_ASSERTION(GDK_IS_SUPERWIN(gdkSuperWin), "code assumes a gdksuperwin.");
-  mozBox = gtk_mozbox_new(gdkSuperWin->bin_window);
-  NS_ASSERTION((mozBox != NULL), "failed to create mozBox.");
-
-  gtk_container_add(GTK_CONTAINER(mozBox), menubar);
-  gtk_mozbox_set_position(GTK_MOZBOX(mozBox), 0, 0 );
-  gtk_widget_show(mozBox);
-  gtk_widget_show(menubar);
-
-  *aMenuBarOut = menubar;
-}

mozilla/widget/src/gtk/Makefile.in

@@ -1,100 +0,0 @@
-#
-# The contents of this file are subject to the Netscape Public License
-# Version 1.0 (the "NPL"); you may not use this file except in
-# compliance with the NPL.  You may obtain a copy of the NPL at
-# http://www.mozilla.org/NPL/
-#
-# Software distributed under the NPL is distributed on an "AS IS" basis,
-# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
-# for the specific language governing rights and limitations under the
-# NPL.
-#
-# The Initial Developer of this code under the NPL is Netscape
-# Communications Corporation.  Portions created by Netscape are
-# Copyright (C) 1998 Netscape Communications Corporation.  All Rights
-# Reserved.
-#
-
-DEPTH		= ../../..
-topsrcdir	= @top_srcdir@
-srcdir		= @srcdir@
-VPATH		= @srcdir@
-
-include $(DEPTH)/config/autoconf.mk
-
-LIBRARY_NAME	= widget_gtk
-
-REQUIRES	= util img xpcom raptor netlib
-
-CPPSRCS		= \
-		nsAppShell.cpp \
-		nsButton.cpp \
-		nsCheckButton.cpp \
-		nsClipboard.cpp \
-		nsComboBox.cpp \
-		nsContextMenu.cpp \
-		nsDragService.cpp \
-		nsFilePicker.cpp \
-		nsFileWidget.cpp \
-		nsFontRetrieverService.cpp \
-		nsFontSizeIterator.cpp \
-		nsGtkEventHandler.cpp \
-		nsGtkUtils.cpp \
-		nsLabel.cpp \
-		nsListBox.cpp \
-		nsLookAndFeel.cpp \
-		nsMenu.cpp \
-		nsMenuBar.cpp \
-		nsMenuItem.cpp \
-		nsPopUpMenu.cpp \
-		nsRadioButton.cpp \
-		nsScrollbar.cpp \
-		nsSound.cpp \
-		nsTextAreaWidget.cpp \
-		nsTextHelper.cpp \
-		nsTextWidget.cpp \
-		nsToolkit.cpp \
-		nsWidget.cpp \
-		nsWidgetFactory.cpp \
-		nsWindow.cpp \
-		$(NULL)
-
-SHARED_LIBRARY_LIBS = $(DIST)/lib/libraptorbasewidget_s.a
-
-EXTRA_DSO_LDOPTS = \
-		$(MKSHLIB_FORCE_ALL) \
-		$(SHARED_LIBRARY_LIBS) \
-		$(MKSHLIB_UNFORCE_ALL) \
-		$(MOZ_COMPONENT_LIBS) \
-		-lraptorgfx \
-		$(NULL)
-
-ifndef MOZ_MONOLITHIC_TOOLKIT
-EXTRA_DSO_LDOPTS +=  -L$(DIST)/lib -lgtksuperwin $(MOZ_GTK_LDFLAGS)
-else
-EXTRA_DSO_LDOPTS += $(TK_LIBS)
-endif
-
-include $(topsrcdir)/config/rules.mk
-
-ifndef MOZ_MONOLITHIC_TOOLKIT
-CXXFLAGS	+= $(MOZ_GTK_CFLAGS)
-CFLAGS		+= $(MOZ_GTK_CFLAGS)
-else
-CXXFLAGS	+= $(TK_CFLAGS)
-CFLAGS		+= $(TK_CFLAGS)
-endif
-
-DEFINES		+= -D_IMPL_NS_WIDGET -DUSE_XIM
-
-ifeq ($(OS_ARCH), Linux)
-DEFINES		+= -D_BSD_SOURCE
-endif
-
-INCLUDES	+= \
-		-I$(srcdir)/../xpwidgets \
-		-I$(srcdir) \
-		$(NULL)
-
-$(LIBRARY) $(SHARED_LIBRARY): $(SHARED_LIBRARY_LIBS) Makefile
-

mozilla/widget/src/gtk/mozicon.xpm

@@ -1,292 +0,0 @@
-/* XPM */
-static char * mozilla_icon_xpm[] = {
-"32 32 257 2",
-"  	c None",
-". 	c #AA7303",
-"+ 	c #A67003",
-"@ 	c #B77C03",
-"# 	c #8D6003",
-"$ 	c #8D6004",
-"% 	c #6C4A04",
-"& 	c #3A2804",
-"* 	c #6B4802",
-"= 	c #9B6903",
-"- 	c #5A2C04",
-"; 	c #411B04",
-"> 	c #9D6A03",
-", 	c #7A5203",
-"' 	c #510D04",
-") 	c #6B1104",
-"! 	c #7D5503",
-"~ 	c #674604",
-"{ 	c #C21E04",
-"] 	c #C21D04",
-"^ 	c #523804",
-"/ 	c #513702",
-"( 	c #552904",
-"_ 	c #DD2204",
-": 	c #DF2204",
-"< 	c #582904",
-"[ 	c #5F3F02",
-"} 	c #6B2504",
-"| 	c #FE2604",
-"1 	c #AB7303",
-"2 	c #9B6904",
-"3 	c #C31F04",
-"4 	c #FE2704",
-"5 	c #A81904",
-"6 	c #926304",
-"7 	c #4D3302",
-"8 	c #483104",
-"9 	c #C61E04",
-"0 	c #B11B04",
-"a 	c #891604",
-"b 	c #761204",
-"c 	c #614304",
-"d 	c #775102",
-"e 	c #795102",
-"f 	c #785102",
-"g 	c #C58603",
-"h 	c #642404",
-"i 	c #B21A04",
-"j 	c #1F0604",
-"k 	c #550E04",
-"l 	c #631004",
-"m 	c #402404",
-"n 	c #AF7703",
-"o 	c #3D2902",
-"p 	c #7F5602",
-"q 	c #805604",
-"r 	c #0C0904",
-"s 	c #080604",
-"t 	c #080706",
-"u 	c #090604",
-"v 	c #060404",
-"w 	c #620F04",
-"x 	c #7A1304",
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-"&.	c #560E04",
-"*.	c #E82304",
-"=.	c #FE2804",
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-";.	c #F12404",
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-"].	c #684604",
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-"        `  ...+.| 4 @.#.$.4 | %.&.*.4 =.-.;.>.,.'.).!.~.        ",
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-"                  `. +4 =.| | .+++@+#+$+| K %+                  ",
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-"            G+                                    H+            "};

mozilla/widget/src/gtk/mozicon50.xpm

@@ -1,63 +0,0 @@
-/* XPM */
-static char * mozicon50_xpm[] = {
-"50 51 9 1",
-" 	c None",
-".	c #000000",
-"+	c #FF0000",
-"@	c #808000",
-"#	c #800000",
-"$	c #FF6633",
-"%	c #990066",
-"&	c #FF00FF",
-"*	c #222222",
-"                                                  ",
-"                         @                        ",
-"                        $@                        ",
-"                        @@                        ",
-"                        @@$                       ",
-"                       $@*@                       ",
-"                       @@.@                       ",
-"                       @..@                       ",
-"                      $@..@@                      ",
-"                      $@##*@                      ",
-"                      @*#+.@                      ",
-"                      @.++.@$                     ",
-"                     $@.++.@$                     ",
-"                     @*#++#*@                     ",
-"                     @.++++.@                     ",
-"                    $@.++++.@$                    ",
-"                    @*#++++**@                    ",
-"                    @.#++++#.@                    ",
-"                   $@.++####.@                    ",
-"                   @@*+#*##*.@@                   ",
-"*@@@@@@@@@@@@@@@@@@@.#+..*##*#@@@@@@@@@@@@@@@@@@@*",
-" *@@*................+#..*###.................@@* ",
-"  %@@@.#++++++++++++#**#*#++.###++*...#+++#.*@@*  ",
-"    *@@.#+++++++++#.##++#+#+*.#+++#..##++#.@@@%   ",
-"      $@..+++++++.#++++++##++++#++#...++*.@@$     ",
-"       @@*.#+++++.#+++++*.#++++##++#.*...@@       ",
-"        $@@.#+++#*++++#....#+++*#+++...*@$        ",
-"         *@@..++#*++#**.*.*+++#.#++*..@@$         ",
-"           $@*.++******#+++++#+#+++..@@           ",
-"            $@@.##..*$#**#+#*#++++..@@            ",
-"             $@@.#+#***##...#++++.*@@             ",
-"              %@@*++++++++#.#++++.@@              ",
-"               @.#+++++++++.##+++.@$              ",
-"               @.+$$$$$+$$$#*#+++*@@              ",
-"              $@*+$$$$$$$+$#.#+++#.@              ",
-"              @*#+++++++++++.#++++.@              ",
-"              @.#+++++++#*++.##+++.@$             ",
-"             $@.+++++++....#..+#++*@@             ",
-"             @@*+++++#.*@@@...*+++#.@             ",
-"             @.#++++#.@@@ @@..#++++.@             ",
-"             @.++++*.@@$  %@@..+++#.@@            ",
-"            $@.+++..@@*     $@*.#+#**@            ",
-"            @@#+#.*@$%       $@@.##..@            ",
-"            @.##.@@            @@..#.@$           ",
-"           $@.*.@@$             @@**.@$           ",
-"           $@.*@@               %$@@.*@           ",
-"           @.@@$                  *@@.@           ",
-"           @@@$                    %@@@$          ",
-"          $@@%                      %@@@          ",
-"          @@                          $@          ",
-"          $                            *          "};

mozilla/widget/src/gtk/nsAppShell.cpp

@@ -1,459 +0,0 @@
-/* -*- Mode: c++; tab-width: 2; indent-tabs-mode: nil; -*- */
-/*
- * The contents of this file are subject to the Netscape Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/NPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * The Original Code is mozilla.org code.
- *
- * The Initial Developer of the Original Code is Netscape
- * Communications Corporation.  Portions created by Netscape are
- * Copyright (C) 1998 Netscape Communications Corporation. All
- * Rights Reserved.
- *
- * Contributor(s): 
- */
-
-#include "prmon.h"
-#include "nsCOMPtr.h"
-#include "nsAppShell.h"
-#include "nsIAppShell.h"
-#include "nsIServiceManager.h"
-#include "nsIEventQueueService.h"
-#include "nsICmdLineService.h"
-#include "nsGtkEventHandler.h"
-#include <stdlib.h>
-
-#ifdef MOZ_GLE
-#include <gle/gle.h>
-#endif
-
-#include "nsIWidget.h"
-#include "nsIPref.h"
-
-
-#include "glib.h"
-
-struct OurGdkIOClosure {
-  GdkInputFunction  function;
-  gpointer          data;
-};
-
-static gboolean
-our_gdk_io_invoke(GIOChannel* source, GIOCondition condition, gpointer data)
-{
-  OurGdkIOClosure* ioc = (OurGdkIOClosure*) data;
-  if (ioc) {
-    (*ioc->function)(ioc->data, g_io_channel_unix_get_fd(source),
-                     GDK_INPUT_READ);
-  }
-  return TRUE;
-}
-
-static void
-our_gdk_io_destroy(gpointer data)
-{
-  OurGdkIOClosure* ioc = (OurGdkIOClosure*) data;
-  if (ioc) {
-    g_free(ioc);
-  }
-}
-
-static gint
-our_gdk_input_add (gint              source,
-                   GdkInputFunction  function,
-                   gpointer          data,
-                   gint              priority)
-{
-  guint result;
-  OurGdkIOClosure *closure = g_new (OurGdkIOClosure, 1);
-  GIOChannel *channel;
-
-  closure->function = function;
-  closure->data = data;
-
-  channel = g_io_channel_unix_new (source);
-  result = g_io_add_watch_full (channel, priority, G_IO_IN,
-                                our_gdk_io_invoke,
-                                closure, our_gdk_io_destroy);
-  g_io_channel_unref (channel);
-
-  return result;
-}
-
-
-//-------------------------------------------------------------------------
-//
-// XPCOM CIDs
-//
-//-------------------------------------------------------------------------
-static NS_DEFINE_CID(kEventQueueServiceCID, NS_EVENTQUEUESERVICE_CID);
-static NS_DEFINE_CID(kCmdLineServiceCID, NS_COMMANDLINE_SERVICE_CID);
-static NS_DEFINE_CID(kPrefServiceCID, NS_PREF_CID);
-
-// a linked, ordered list of event queues and their tokens
-class EventQueueToken {
-public:
-  EventQueueToken(nsIEventQueue *aQueue, const gint aToken);
-  virtual ~EventQueueToken();  
-  nsIEventQueue   *mQueue;
-  gint mToken;
-  EventQueueToken *mNext;
-};
-
-EventQueueToken::EventQueueToken(nsIEventQueue *aQueue, const gint aToken) {
-  mQueue = aQueue;
-  NS_IF_ADDREF(mQueue);
-  mToken = aToken;
-  mNext = 0;
-}
-
-EventQueueToken::~EventQueueToken(){
- NS_IF_RELEASE(mQueue);
-}
-
-class EventQueueTokenQueue {
-public:
-  EventQueueTokenQueue();
-  virtual ~EventQueueTokenQueue();
-  nsresult PushToken(nsIEventQueue *aQueue, gint aToken);
-  PRBool PopToken(nsIEventQueue *aQueue, gint *aToken);
-
-private:
-  EventQueueToken *mHead;
-};
-
-EventQueueTokenQueue::EventQueueTokenQueue() {
-  mHead = 0;
-}
-
-EventQueueTokenQueue::~EventQueueTokenQueue() {
-
-  // if we reach this point with an empty token queue, well, fab. however,
-  // we expect the first event queue to still be active. so we take
-  // special care to unhook that queue (not that failing to do so seems
-  // to hurt anything). more queues than that would be an error.
-//NS_ASSERTION(!mHead || !mHead->mNext, "event queue token list deleted when not empty");
-  // (and skip the assertion for now. we're leaking event queues because they
-  // are referenced by things that leak, so this assertion goes off a lot.)
-  if (mHead) {
-    gdk_input_remove(mHead->mToken);
-    delete mHead;
-    // and leak the rest. it's an error, anyway
-  }
-}
-
-nsresult EventQueueTokenQueue::PushToken(nsIEventQueue *aQueue, gint aToken) {
-  EventQueueToken *newToken = new EventQueueToken(aQueue, aToken);
-  NS_ASSERTION(newToken, "couldn't allocate token queue element");
-  if (!newToken)
-    return NS_ERROR_OUT_OF_MEMORY;
-
-  newToken->mNext = mHead;
-  mHead = newToken;
-  return NS_OK;
-}
-
-PRBool EventQueueTokenQueue::PopToken(nsIEventQueue *aQueue, gint *aToken) {
-  EventQueueToken *token, *lastToken;
-  PRBool          found = PR_FALSE;
-  NS_ASSERTION(mHead, "attempt to retrieve event queue token from empty queue");
-  if (mHead)
-    NS_ASSERTION(mHead->mQueue == aQueue, "retrieving event queue from past head of queue queue");
-
-  token = mHead;
-  lastToken = 0;
-  while (token && token->mQueue != aQueue) {
-    lastToken = token;
-    token = token->mNext;
-  }
-  if (token) {
-    if (lastToken)
-      lastToken->mNext = token->mNext;
-    else
-      mHead = token->mNext;
-    found = PR_TRUE;
-    *aToken = token->mToken;
-    delete token;
-  }
-  return found;
-}
-
-//-------------------------------------------------------------------------
-//
-// nsAppShell constructor
-//
-//-------------------------------------------------------------------------
-nsAppShell::nsAppShell()
-{
-  NS_INIT_REFCNT();
-  mDispatchListener = 0;
-  mEventQueueTokens = new EventQueueTokenQueue();
-  // throw on error would really be civilized here
-  NS_ASSERTION(mEventQueueTokens, "couldn't allocate event queue token queue");
-}
-
-//-------------------------------------------------------------------------
-//
-// nsAppShell destructor
-//
-//-------------------------------------------------------------------------
-nsAppShell::~nsAppShell()
-{
-  delete mEventQueueTokens;
-}
-
-//-------------------------------------------------------------------------
-//
-// nsISupports implementation macro
-//
-//-------------------------------------------------------------------------
-
-NS_IMPL_ISUPPORTS1(nsAppShell, nsIAppShell)
-
-//-------------------------------------------------------------------------
-NS_IMETHODIMP nsAppShell::SetDispatchListener(nsDispatchListener* aDispatchListener)
-{
-  mDispatchListener = aDispatchListener;
-  return NS_OK;
-}
-
-static void event_processor_callback(gpointer data,
-                                     gint source,
-                                     GdkInputCondition condition)
-{
-  nsIEventQueue *eventQueue = (nsIEventQueue*)data;
-  if (eventQueue)
-    eventQueue->ProcessPendingEvents();
-}
-
-#define PREF_NCOLS "browser.ncols"
-#define PREF_INSTALLCMAP "browser.installcmap"
-
-static void
-HandleColormapPrefs( void )
-{
-	PRInt32 ivalue = 0;
-        PRBool bvalue;
-	nsresult rv;
-
-	/* The default is to do nothing. INSTALLCMAP has precedence over
-	   NCOLS. Ignore the fact we can't do this if it fails, as it is
-	   not critical */
- 
-	NS_WITH_SERVICE(nsIPref, prefs, kPrefServiceCID, &rv);
-	if (NS_FAILED(rv) || (!prefs)) 
-		return;
-       
-	/* first check ncols */
- 
-	rv = prefs->GetIntPref(PREF_NCOLS, &ivalue);
-	if (NS_SUCCEEDED(rv) && ivalue >= 0 && ivalue <= 255 ) {
-		gdk_rgb_set_min_colors( ivalue );
-		return;
-	}
-
-	/* next check installcmap */
-
-	rv = prefs->GetBoolPref(PREF_INSTALLCMAP, &bvalue);
-	if (NS_SUCCEEDED(rv)) {
-		if ( PR_TRUE == bvalue )
-			gdk_rgb_set_min_colors( 255 );	// force it
-		else
-			gdk_rgb_set_min_colors( 0 );
-	}
-}
-	
-//-------------------------------------------------------------------------
-//
-// Create the application shell
-//
-//-------------------------------------------------------------------------
-
-NS_IMETHODIMP nsAppShell::Create(int *bac, char **bav)
-{
-  gchar *home=nsnull;
-  gchar *path=nsnull;
-
-  int argc = bac ? *bac : 0;
-  char **argv = bav;
-#if 1
-  nsresult rv;
-
-  NS_WITH_SERVICE(nsICmdLineService, cmdLineArgs, kCmdLineServiceCID, &rv);
-  if (NS_SUCCEEDED(rv))
-  {
-    rv = cmdLineArgs->GetArgc(&argc);
-    if(NS_FAILED(rv))
-      argc = bac ? *bac : 0;
-
-    rv = cmdLineArgs->GetArgv(&argv);
-    if(NS_FAILED(rv))
-      argv = bav;
-  }
-#endif
-
-  gtk_set_locale ();
-
-  gtk_init (&argc, &argv);
-
-  // It is most convenient for us to intercept our events after
-  // they have been converted to GDK, but before GTK+ gets them
-  gdk_event_handler_set (handle_gdk_event, NULL, NULL);
-
-#ifdef MOZ_GLE
-  gle_init (&argc, &argv);
-#endif
-
-  // delete the cmdLineArgs thing?
-
-  HandleColormapPrefs();
-  gdk_rgb_init();
-
-  home = g_get_home_dir();
-  if ((char*)nsnull != home) {
-    path = g_strdup_printf("%s%c%s", home, G_DIR_SEPARATOR, ".gtkrc");
-    if ((char *)nsnull != path) {
-      gtk_rc_parse(path);
-      g_free(path);
-    }
-  }
-
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-//
-// Spinup - do any preparation necessary for running a message loop
-//
-//-------------------------------------------------------------------------
-NS_IMETHODIMP nsAppShell::Spinup()
-{
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-//
-// Spindown - do any cleanup necessary for finishing a message loop
-//
-//-------------------------------------------------------------------------
-NS_IMETHODIMP nsAppShell::Spindown()
-{
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-//
-// Run
-//
-//-------------------------------------------------------------------------
-NS_IMETHODIMP nsAppShell::Run()
-{
-  NS_ADDREF_THIS();
-  nsresult   rv = NS_OK;
-  nsIEventQueue * EQueue = nsnull;
-
-  // Get the event queue service 
-  NS_WITH_SERVICE(nsIEventQueueService, eventQService, kEventQueueServiceCID, &rv);
-  if (NS_FAILED(rv)) {
-    NS_ASSERTION("Could not obtain event queue service", PR_FALSE);
-    return rv;
-  }
-
-#ifdef DEBUG
-  printf("Got the event queue from the service\n");
-#endif /* DEBUG */
-
-  //Get the event queue for the thread.
-  rv = eventQService->GetThreadEventQueue(PR_GetCurrentThread(), &EQueue);
-
-  // If a queue already present use it.
-  if (EQueue)
-    goto done;
-
-  // Create the event queue for the thread
-  rv = eventQService->CreateThreadEventQueue();
-  if (NS_OK != rv) {
-    NS_ASSERTION("Could not create the thread event queue", PR_FALSE);
-    return rv;
-  }
-  //Get the event queue for the thread
-  rv = eventQService->GetThreadEventQueue(PR_GetCurrentThread(), &EQueue);
-  if (NS_OK != rv) {
-    NS_ASSERTION("Could not obtain the thread event queue", PR_FALSE);
-    return rv;
-  }    
-
-
-done:
-
-#ifdef DEBUG
-  printf("Calling gdk_input_add with event queue\n");
-#endif /* DEBUG */
-
-  // (has to be called explicitly for this, the primordial appshell, because
-  // of startup ordering problems.)
-  ListenToEventQueue(EQueue, PR_TRUE);
-
-  gtk_main();
-
-  NS_IF_RELEASE(EQueue);
-  Release();
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-//
-// Exit a message handler loop
-//
-//-------------------------------------------------------------------------
-
-NS_IMETHODIMP nsAppShell::Exit()
-{
-  gtk_main_quit ();
-
-  return NS_OK;
-}
-
-// does nothing. used by xp code with non-gtk expectations.
-// this method will be removed once xp eventloops are working.
-NS_IMETHODIMP nsAppShell::GetNativeEvent(PRBool &aRealEvent, void *& aEvent)
-{
-  aRealEvent = PR_FALSE;
-  aEvent = 0;
-  return NS_OK;
-}
-
-// simply executes one iteration of the event loop. used by xp code with
-// non-gtk expectations.
-// this method will be removed once xp eventloops are working.
-NS_IMETHODIMP nsAppShell::DispatchNativeEvent(PRBool aRealEvent, void *aEvent)
-{
-  g_main_iteration(PR_TRUE);
-  return NS_OK;
-}
-
-NS_IMETHODIMP nsAppShell::ListenToEventQueue(nsIEventQueue *aQueue,
-                                             PRBool aListen)
-{
-  // tell gdk to listen to the event queue or not
-
-  gint queueToken;
-  if (aListen) {
-    queueToken = our_gdk_input_add(aQueue->GetEventQueueSelectFD(),
-                                   event_processor_callback,
-                                   aQueue, G_PRIORITY_DEFAULT_IDLE);
-    mEventQueueTokens->PushToken(aQueue, queueToken);
-  } else {
-    if (mEventQueueTokens->PopToken(aQueue, &queueToken))
-      gdk_input_remove(queueToken);
-  }
-  return NS_OK;
-}
-

mozilla/widget/src/gtk/nsAppShell.h

@@ -1,50 +0,0 @@
-/* -*- Mode: c++; tab-width: 2; indent-tabs-mode: nil; -*- */
-/*
- * The contents of this file are subject to the Netscape Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/NPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * The Original Code is mozilla.org code.
- *
- * The Initial Developer of the Original Code is Netscape
- * Communications Corporation.  Portions created by Netscape are
- * Copyright (C) 1998 Netscape Communications Corporation. All
- * Rights Reserved.
- *
- * Contributor(s): 
- */
-
-#ifndef nsAppShell_h__
-#define nsAppShell_h__
-
-#include "nsIAppShell.h"
-#include <gtk/gtk.h>
-
-/**
- * Native GTK+ Application shell wrapper
- */
-
-class  EventQueueTokenQueue;
-
-class nsAppShell : public nsIAppShell
-{
-public:
-  nsAppShell();
-  virtual ~nsAppShell();
-
-  NS_DECL_ISUPPORTS
-  NS_DECL_NSIAPPSHELL
-
-private:
-  nsDispatchListener   *mDispatchListener;
-  EventQueueTokenQueue *mEventQueueTokens;
-};
-
-#endif // nsAppShell_h__
-

mozilla/widget/src/gtk/nsButton.cpp

@@ -1,156 +0,0 @@
-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
- *
- * The contents of this file are subject to the Netscape Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/NPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * The Original Code is mozilla.org code.
- *
- * The Initial Developer of the Original Code is Netscape
- * Communications Corporation.  Portions created by Netscape are
- * Copyright (C) 1998 Netscape Communications Corporation. All
- * Rights Reserved.
- *
- * Contributor(s): 
- */
-
-#include <gtk/gtk.h>
-
-#include "nsGtkEventHandler.h"
-
-#include "nsButton.h"
-#include "nsString.h"
-
-NS_IMPL_ADDREF_INHERITED(nsButton, nsWidget)
-NS_IMPL_RELEASE_INHERITED(nsButton, nsWidget)
-NS_IMPL_QUERY_INTERFACE2(nsButton, nsIButton, nsIWidget)
-
-//-------------------------------------------------------------------------
-//
-// nsButton constructor
-//
-//-------------------------------------------------------------------------
-nsButton::nsButton() : nsWidget() , nsIButton()
-{
-}
-
-//-------------------------------------------------------------------------
-//
-// Create the native Button widget
-//
-//-------------------------------------------------------------------------
-NS_IMETHODIMP nsButton::CreateNative(GtkObject *parentWindow)
-{
-#ifdef USE_SUPERWIN
-    if (!GDK_IS_SUPERWIN(parentWindow)) {
-    g_print("Damn, brother.  That's not a superwin.\n");
-    return NS_ERROR_FAILURE;
-  }
-  
-  GdkSuperWin *superwin = GDK_SUPERWIN(parentWindow);
-
-  mMozBox = gtk_mozbox_new(superwin->bin_window);
-
-#endif
-
-  mWidget = gtk_button_new_with_label("");
-  gtk_widget_set_name(mWidget, "nsButton");
-
-#ifdef USE_SUPERWIN
-
-  // make sure that we put the scrollbar into the mozbox
-
-  gtk_container_add(GTK_CONTAINER(mMozBox), mWidget);
-
-#endif /* USE_SUPERWIN */
-
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-//
-// nsButton destructor
-//
-//-------------------------------------------------------------------------
-nsButton::~nsButton()
-{
-}
-
-void nsButton::InitCallbacks(char * aName)
-{
-  InstallButtonPressSignal(mWidget);
-  InstallButtonReleaseSignal(mWidget);
-
-  InstallEnterNotifySignal(mWidget);
-  InstallLeaveNotifySignal(mWidget);
-
-  // These are needed so that the events will go to us and not our parent.
-  AddToEventMask(mWidget,
-                 GDK_BUTTON_PRESS_MASK |
-                 GDK_BUTTON_RELEASE_MASK |
-                 GDK_ENTER_NOTIFY_MASK |
-                 GDK_EXPOSURE_MASK |
-                 GDK_FOCUS_CHANGE_MASK |
-                 GDK_KEY_PRESS_MASK |
-                 GDK_KEY_RELEASE_MASK |
-                 GDK_LEAVE_NOTIFY_MASK |
-                 GDK_POINTER_MOTION_MASK);
-}
-
-//-------------------------------------------------------------------------
-//
-// Set this button label
-//
-//-------------------------------------------------------------------------
-NS_IMETHODIMP nsButton::SetLabel(const nsString& aText)
-{
-  NS_ALLOC_STR_BUF(label, aText, 256);
-
-  gtk_label_set(GTK_LABEL(GTK_BIN (mWidget)->child), label);
-
-  NS_FREE_STR_BUF(label);
-  return (NS_OK);
-}
-
-//-------------------------------------------------------------------------
-//
-// Get this button label
-//
-//-------------------------------------------------------------------------
-NS_IMETHODIMP nsButton::GetLabel(nsString& aBuffer)
-{
-  char * text;
-
-  gtk_label_get(GTK_LABEL(GTK_BIN (mWidget)->child), &text);
-  aBuffer.SetLength(0);
-  aBuffer.Append(text);
-
-  return (NS_OK);
-
-}
-
-//-------------------------------------------------------------------------
-//
-// set font for button
-//
-//-------------------------------------------------------------------------
-/* virtual */
-void nsButton::SetFontNative(GdkFont *aFont)
-{
-  GtkStyle *style = gtk_style_copy(GTK_BIN (mWidget)->child->style);
-  // gtk_style_copy ups the ref count of the font
-  gdk_font_unref (style->font);
-  
-  style->font = aFont;
-  gdk_font_ref(style->font);
-  
-  gtk_widget_set_style(GTK_BIN (mWidget)->child, style);
-  
-  gtk_style_unref(style);
-}

mozilla/widget/src/gtk/nsButton.h

@@ -1,53 +0,0 @@
-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
- *
- * The contents of this file are subject to the Netscape Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/NPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * The Original Code is mozilla.org code.
- *
- * The Initial Developer of the Original Code is Netscape
- * Communications Corporation.  Portions created by Netscape are
- * Copyright (C) 1998 Netscape Communications Corporation. All
- * Rights Reserved.
- *
- * Contributor(s): 
- */
-
-#ifndef nsButton_h__
-#define nsButton_h__
-
-#include "nsWidget.h"
-#include "nsIButton.h"
-
-/**
- * Native GTK+ button wrapper
- */
-class nsButton : public nsWidget,
-                 public nsIButton
-{
-
-public:
-  nsButton();
-  virtual ~nsButton();
-
-  NS_DECL_ISUPPORTS_INHERITED
-
-  // nsIButton part
-  NS_IMETHOD     SetLabel(const nsString& aText);
-  NS_IMETHOD     GetLabel(nsString& aBuffer);
-
-  virtual void SetFontNative(GdkFont *aFont);
-
-protected:
-  NS_METHOD CreateNative(GtkObject *parentWindow);
-  virtual void InitCallbacks(char * aName = nsnull);
-};
-
-#endif // nsButton_h__

mozilla/widget/src/gtk/nsCheckButton.cpp

@@ -1,250 +0,0 @@
-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
- *
- * The contents of this file are subject to the Netscape Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/NPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * The Original Code is mozilla.org code.
- *
- * The Initial Developer of the Original Code is Netscape
- * Communications Corporation.  Portions created by Netscape are
- * Copyright (C) 1998 Netscape Communications Corporation. All
- * Rights Reserved.
- *
- * Contributor(s): 
- */
-
-#include "nsCheckButton.h"
-#include "nsString.h"
-
-NS_IMPL_ADDREF_INHERITED(nsCheckButton, nsWidget)
-NS_IMPL_RELEASE_INHERITED(nsCheckButton, nsWidget)
-NS_IMPL_QUERY_INTERFACE2(nsCheckButton, nsICheckButton, nsIWidget)
-
-//-------------------------------------------------------------------------
-//
-// nsCheckButton constructor
-//
-//-------------------------------------------------------------------------
-nsCheckButton::nsCheckButton() : nsWidget() , nsICheckButton()
-{
-  NS_INIT_REFCNT();
-  mLabel = nsnull;
-  mCheckButton = nsnull;
-  mState = PR_FALSE;
-}
-
-//-------------------------------------------------------------------------
-//
-// nsCheckButton destructor
-//
-//-------------------------------------------------------------------------
-nsCheckButton::~nsCheckButton()
-{
-}
-
-void
-nsCheckButton::OnDestroySignal(GtkWidget* aGtkWidget)
-{
-  if (aGtkWidget == mCheckButton) {
-    mCheckButton = nsnull;
-  }
-  else if (aGtkWidget == mLabel) {
-    mLabel = nsnull;
-  }
-  else {
-    nsWidget::OnDestroySignal(aGtkWidget);
-  }
-}
-
-//-------------------------------------------------------------------------
-//
-// Create the native CheckButton widget
-//
-//-------------------------------------------------------------------------
-NS_METHOD  nsCheckButton::CreateNative(GtkObject *parentWindow)
-{
-  mWidget = gtk_event_box_new();
-  mCheckButton = gtk_check_button_new();
-
-  gtk_container_add(GTK_CONTAINER(mWidget), mCheckButton);
-
-  gtk_widget_show(mCheckButton);
-
-  gtk_widget_set_name(mWidget, "nsCheckButton");
-
-  return NS_OK;
-}
-
-void nsCheckButton::InitCallbacks(char * aName)
-{
-  InstallButtonPressSignal(mCheckButton);
-  InstallButtonReleaseSignal(mCheckButton);
-
-  InstallEnterNotifySignal(mWidget);
-  InstallLeaveNotifySignal(mWidget);
-
-  // These are needed so that the events will go to us and not our parent.
-  AddToEventMask(mWidget,
-                 GDK_BUTTON_PRESS_MASK |
-                 GDK_BUTTON_RELEASE_MASK |
-                 GDK_ENTER_NOTIFY_MASK |
-                 GDK_EXPOSURE_MASK |
-                 GDK_FOCUS_CHANGE_MASK |
-                 GDK_KEY_PRESS_MASK |
-                 GDK_KEY_RELEASE_MASK |
-                 GDK_LEAVE_NOTIFY_MASK |
-                 GDK_POINTER_MOTION_MASK);
-
-  // Add in destroy callback
-  gtk_signal_connect(GTK_OBJECT(mCheckButton),
-                     "destroy",
-                     GTK_SIGNAL_FUNC(DestroySignal),
-                     this);
-
-  InstallSignal((GtkWidget *)mCheckButton,
-                (gchar *)"toggled",
-                GTK_SIGNAL_FUNC(nsCheckButton::ToggledSignal));
-}
-
-//-------------------------------------------------------------------------
-//
-// Set this button label
-//
-//-------------------------------------------------------------------------
-NS_METHOD nsCheckButton::SetState(const PRBool aState)
-{
-  mState = aState;
-
-  if (mWidget && mCheckButton) 
-  {
-    GtkToggleButton * item = GTK_TOGGLE_BUTTON(mCheckButton);
-
-    item->active = (gboolean) mState;
-
-    gtk_widget_queue_draw(GTK_WIDGET(item));
-  }
-
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-//
-// Set this button label
-//
-//-------------------------------------------------------------------------
-NS_METHOD nsCheckButton::GetState(PRBool& aState)
-{
-  aState = mState;
-    
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-//
-// Set this Checkbox label
-//
-//-------------------------------------------------------------------------
-NS_METHOD nsCheckButton::SetLabel(const nsString& aText)
-{
-  if (mWidget) {
-    NS_ALLOC_STR_BUF(label, aText, 256);
-    if (mLabel) {
-      gtk_label_set(GTK_LABEL(mLabel), label);
-    } else {
-      mLabel = gtk_label_new(label);
-      gtk_misc_set_alignment (GTK_MISC (mLabel), 0.0, 0.5);
-      gtk_container_add(GTK_CONTAINER(mCheckButton), mLabel);
-      gtk_widget_show(mLabel);
-      gtk_signal_connect(GTK_OBJECT(mLabel),
-                         "destroy",
-                         GTK_SIGNAL_FUNC(DestroySignal),
-                         this);
-    }
-    NS_FREE_STR_BUF(label);
-  }
-  return NS_OK;
-}
-
-
-//-------------------------------------------------------------------------
-//
-// Get this button label
-//
-//-------------------------------------------------------------------------
-NS_METHOD nsCheckButton::GetLabel(nsString& aBuffer)
-{
-  aBuffer.SetLength(0);
-  if (mWidget) {
-    char * text;
-    if (mLabel) {
-      gtk_label_get(GTK_LABEL(mLabel), &text);
-      aBuffer.Append(text);
-    }
-  }
-  return NS_OK;
-}
-
-/* virtual */ void
-nsCheckButton::OnToggledSignal(const gboolean aState)
-{
-  // Untoggle the sonofabitch
-  if (mWidget && mCheckButton) 
-  {
-    GtkToggleButton * item = GTK_TOGGLE_BUTTON(mCheckButton);
-
-    item->active = !item->active;
-
-    gtk_widget_queue_draw(GTK_WIDGET(item));
-  }
-}
-//////////////////////////////////////////////////////////////////////
-
-/* static */ gint 
-nsCheckButton::ToggledSignal(GtkWidget *      aWidget, 
-                             gpointer         aData)
-{
-  NS_ASSERTION( nsnull != aWidget, "widget is null");
-
-  nsCheckButton * button = (nsCheckButton *) aData;
-
-  NS_ASSERTION( nsnull != button, "instance pointer is null");
-
-  button->OnToggledSignal(GTK_TOGGLE_BUTTON(aWidget)->active);
-
-  return PR_TRUE;
-}
-
-//////////////////////////////////////////////////////////////////////
-// SetBackgroundColor for CheckButton
-/*virtual*/
-void nsCheckButton::SetBackgroundColorNative(GdkColor *aColorNor,
-                                        GdkColor *aColorBri,
-                                        GdkColor *aColorDark)
-{
-  // use same style copy as SetFont
-  GtkStyle *style = gtk_style_copy(GTK_WIDGET (g_list_nth_data(gtk_container_children(GTK_CONTAINER (mWidget)),0))->style);
-  
-  style->bg[GTK_STATE_NORMAL]=*aColorNor;
-  
-  // Mouse over button
-  style->bg[GTK_STATE_PRELIGHT]=*aColorBri;
-
-  // Button is down
-  style->bg[GTK_STATE_ACTIVE]=*aColorDark;
-
-  // other states too? (GTK_STATE_ACTIVE, GTK_STATE_PRELIGHT,
-  //               GTK_STATE_SELECTED, GTK_STATE_INSENSITIVE)
-  gtk_widget_set_style(GTK_WIDGET (g_list_nth_data(gtk_container_children(GTK_CONTAINER (mWidget)),0)), style);
-  // set style for eventbox too
-  gtk_widget_set_style(mWidget, style);
-
-  gtk_style_unref(style);
-}
-

mozilla/widget/src/gtk/nsCheckButton.h

@@ -1,75 +0,0 @@
-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
- *
- * The contents of this file are subject to the Netscape Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/NPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * The Original Code is mozilla.org code.
- *
- * The Initial Developer of the Original Code is Netscape
- * Communications Corporation.  Portions created by Netscape are
- * Copyright (C) 1998 Netscape Communications Corporation. All
- * Rights Reserved.
- *
- * Contributor(s): 
- */
-
-#ifndef nsCheckButton_h__
-#define nsCheckButton_h__
-
-#include "nsWidget.h"
-#include "nsICheckButton.h"
-
-/**
- * Native GTK+ Checkbox wrapper
- */
-
-
-class nsCheckButton : public nsWidget,
-                      public nsICheckButton
-{
-
-public:
-  nsCheckButton();
-  virtual                 ~nsCheckButton();
-
-  NS_DECL_ISUPPORTS_INHERITED
-
-  // nsICheckButton part
-  NS_IMETHOD SetLabel(const nsString &aText);
-  NS_IMETHOD GetLabel(nsString &aBuffer);
-  NS_IMETHOD SetState(const PRBool aState);
-  NS_IMETHOD GetState(PRBool& aState);
-
-  virtual void OnToggledSignal(const gboolean aState);
-
-protected:
-  NS_IMETHOD CreateNative(GtkObject *parentWindow);
-  virtual void InitCallbacks(char * aName = nsnull);
-  virtual void OnDestroySignal(GtkWidget* aGtkWidget);
-
-  // Sets background for checkbutton
-  virtual void SetBackgroundColorNative(GdkColor *aColorNor,
-                                        GdkColor *aColorBri,
-                                        GdkColor *aColorDark);
-
-  GtkWidget *mLabel;
-  GtkWidget *mCheckButton;
-
-  // We need to maintain our own state to be in sync with the
-  // gecko check controlling frame.
-  PRBool     mState;
-
-private:
-
-  static gint ToggledSignal(GtkWidget *      aWidget, 
-                            gpointer         aData);
-};
-
-#endif // nsCheckButton_h__

mozilla/widget/src/gtk/nsClipboard.cpp

@@ -1,872 +0,0 @@
-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
- *
- * The contents of this file are subject to the Netscape Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/NPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * The Original Code is mozilla.org code.
- *
- * The Initial Developer of the Original Code is Netscape
- * Communications Corporation.  Portions created by Netscape are
- * Copyright (C) 1998 Netscape Communications Corporation. All
- * Rights Reserved.
- *
- * Contributor(s): 
- */
-
-#include "nsClipboard.h"
-
-#include "nsCOMPtr.h"
-
-#include "nsISupportsArray.h"
-#include "nsIClipboardOwner.h"
-#include "nsITransferable.h"   // kTextMime
-#include "nsISupportsPrimitives.h"
-
-#include "nsIWidget.h"
-#include "nsIComponentManager.h"
-#include "nsIServiceManager.h"
-#include "nsWidgetsCID.h"
-#include "nsXPIDLString.h"
-#include "nsPrimitiveHelpers.h"
-
-#include "nsVoidArray.h"
-
-
-// The class statics:
-GtkWidget* nsClipboard::sWidget = 0;
-
-
-#if defined(DEBUG_mcafee) || defined(DEBUG_pavlov)
-#define DEBUG_CLIPBOARD
-#endif
- 
-enum {
-  TARGET_NONE,
-  TARGET_TEXT_PLAIN,
-  TARGET_TEXT_XIF,
-  TARGET_TEXT_UNICODE,
-  TARGET_TEXT_HTML,
-  TARGET_AOLMAIL,
-  TARGET_IMAGE_PNG,
-  TARGET_IMAGE_JPEG,
-  TARGET_IMAGE_GIF,
-  // compatibility types
-  TARGET_UTF8,
-  TARGET_UNKNOWN,
-  TARGET_LAST
-};
-
-static GdkAtom sSelTypes[TARGET_LAST];
-
-
-//-------------------------------------------------------------------------
-//
-// nsClipboard constructor
-//
-//-------------------------------------------------------------------------
-nsClipboard::nsClipboard() : nsBaseClipboard()
-{
-#ifdef DEBUG_CLIPBOARD
-  g_print("nsClipboard::nsClipboard()\n");
-#endif /* DEBUG_CLIPBOARD */
-
-  //NS_INIT_REFCNT();
-  mIgnoreEmptyNotification = PR_FALSE;
-  mClipboardOwner = nsnull;
-  mTransferable   = nsnull;
-  mSelectionData.data = nsnull;
-  mSelectionData.length = 0;
-
-  // initialize the widget, etc we're binding to
-  Init();
-}
-
-// XXX if GTK's internal code changes this isn't going to work
-// copied from gtk code because it is a static function we can't get to it.
-// need to bug owen taylor about getting this code public.
-
-typedef struct _GtkSelectionTargetList GtkSelectionTargetList;
-
-struct _GtkSelectionTargetList {
-  GdkAtom selection;
-  GtkTargetList *list;
-};
-
-static const char *gtk_selection_handler_key = "gtk-selection-handlers";
-
-void __gtk_selection_target_list_remove (GtkWidget *widget)
-{
-  GtkSelectionTargetList *sellist;
-  GList *tmp_list;
-  GList *lists;
-  lists = (GList*)gtk_object_get_data (GTK_OBJECT (widget), gtk_selection_handler_key);
-  tmp_list = lists;
-  while (tmp_list)
-    {
-      sellist = (GtkSelectionTargetList*)tmp_list->data;
-      gtk_target_list_unref (sellist->list);
-      g_free (sellist);
-      tmp_list = tmp_list->next;
-    }
-  g_list_free (lists);
-  gtk_object_set_data (GTK_OBJECT (widget), gtk_selection_handler_key, NULL);
-}
-
-//-------------------------------------------------------------------------
-//
-// nsClipboard destructor
-//
-//-------------------------------------------------------------------------
-nsClipboard::~nsClipboard()
-{
-#ifdef DEBUG_CLIPBOARD
-  printf("nsClipboard::~nsClipboard()\n");  
-#endif /* DEBUG_CLIPBOARD */
-
-  // Remove all our event handlers:
-  if (sWidget &&
-      (gdk_selection_owner_get(GDK_SELECTION_PRIMARY) == sWidget->window))
-    gtk_selection_remove_all(sWidget);
-
-  // free the selection data, if any
-  if (mSelectionData.data != nsnull)
-    g_free(mSelectionData.data);
-
-  nsClipboard *cb = (nsClipboard*)gtk_object_get_data(GTK_OBJECT(sWidget), "cb");
-  if (cb != nsnull)
-  {
-    NS_RELEASE(cb);
-    gtk_object_remove_data(GTK_OBJECT(sWidget), "cb");
-  }
-
-  if (sWidget)
-  {
-    gtk_widget_destroy(sWidget);
-    sWidget = nsnull;
-  }
-}
-
-
-// 
-// GTK Weirdness!
-// This is here in the hope of being able to call
-//  gtk_selection_add_targets(w, GDK_SELECTION_PRIMARY,
-//                            targets,
-//                            1);
-// instead of
-//   gtk_selection_add_target(sWidget, 
-//                            GDK_SELECTION_PRIMARY,
-//                            GDK_SELECTION_TYPE_STRING,
-//                            GDK_SELECTION_TYPE_STRING);
-// but it turns out that this changes the whole gtk selection model;
-// when calling add_targets copy uses selection_clear_event and the
-// data structure needs to be filled in in a way that we haven't
-// figured out; when using add_target copy uses selection_get and
-// the data structure is already filled in as much as it needs to be.
-// Some gtk internals wizard will need to solve this mystery before
-// we can use add_targets().
-//static GtkTargetEntry targets[] = {
-//  { "strings n stuff", GDK_SELECTION_TYPE_STRING, GDK_SELECTION_TYPE_STRING }
-//};
-//
-
-//-------------------------------------------------------------------------
-void nsClipboard::Init(void)
-{
-#ifdef DEBUG_CLIPBOARD
-  g_print("nsClipboard::Init\n");
-#endif
-
-  sSelTypes[TARGET_NONE]          = GDK_NONE;
-  sSelTypes[TARGET_TEXT_PLAIN]    = gdk_atom_intern(kTextMime, FALSE);
-  sSelTypes[TARGET_TEXT_XIF]      = gdk_atom_intern(kXIFMime, FALSE);
-  sSelTypes[TARGET_TEXT_UNICODE]  = gdk_atom_intern(kUnicodeMime, FALSE);
-  sSelTypes[TARGET_UTF8]          = gdk_atom_intern("UTF8", FALSE);
-  sSelTypes[TARGET_TEXT_HTML]     = gdk_atom_intern(kHTMLMime, FALSE);
-  sSelTypes[TARGET_AOLMAIL]       = gdk_atom_intern(kAOLMailMime, FALSE);
-  sSelTypes[TARGET_IMAGE_PNG]     = gdk_atom_intern(kPNGImageMime, FALSE);
-  sSelTypes[TARGET_IMAGE_JPEG]    = gdk_atom_intern(kJPEGImageMime, FALSE);
-  sSelTypes[TARGET_IMAGE_GIF]     = gdk_atom_intern(kGIFImageMime, FALSE);
-  // compatibility with other apps
-
-
-  // create invisible widget to use for the clipboard
-  sWidget = gtk_invisible_new();
-
-  // add the clipboard pointer to the widget so we can get it.
-  gtk_object_set_data(GTK_OBJECT(sWidget), "cb", this);
-
-  NS_ADDREF_THIS();
-
-  // Handle selection requests if we called gtk_selection_add_target:
-  gtk_signal_connect(GTK_OBJECT(sWidget), "selection_get",
-                     GTK_SIGNAL_FUNC(nsClipboard::SelectionGetCB),
-                     nsnull);
-
-  // When someone else takes the selection away:
-  gtk_signal_connect(GTK_OBJECT(sWidget), "selection_clear_event",
-                     GTK_SIGNAL_FUNC(nsClipboard::SelectionClearCB),
-                     nsnull);
-
-  // Set up the paste handler:
-  gtk_signal_connect(GTK_OBJECT(sWidget), "selection_received",
-                     GTK_SIGNAL_FUNC(nsClipboard::SelectionReceivedCB),
-                     nsnull);
-}
-
-
-//-------------------------------------------------------------------------
-NS_IMETHODIMP nsClipboard::SetNativeClipboardData()
-{
-  mIgnoreEmptyNotification = PR_TRUE;
-
-#ifdef DEBUG_CLIPBOARD
-  printf("  nsClipboard::SetNativeClipboardData()\n");
-#endif /* DEBUG_CLIPBOARD */
-
-  // make sure we have a good transferable
-  if (nsnull == mTransferable) {
-    printf("nsClipboard::SetNativeClipboardData(): no transferable!\n");
-    return NS_ERROR_FAILURE;
-  }
-
-  // are we already the owner?
-  if (gdk_selection_owner_get(GDK_SELECTION_PRIMARY) == sWidget->window)
-  {
-    // if so, clear all the targets
-    __gtk_selection_target_list_remove(sWidget);
-    //    gtk_selection_remove_all(sWidget);
-  }
-
-  // we arn't already the owner, so we will become it
-  gint have_selection = gtk_selection_owner_set(sWidget,
-                                                GDK_SELECTION_PRIMARY,
-                                                GDK_CURRENT_TIME);
-  if (have_selection == 0)
-    return NS_ERROR_FAILURE;
-
-  // get flavor list that includes all flavors that can be written (including ones 
-  // obtained through conversion)
-  nsCOMPtr<nsISupportsArray> flavorList;
-  nsresult errCode = mTransferable->FlavorsTransferableCanExport ( getter_AddRefs(flavorList) );
-  if ( NS_FAILED(errCode) )
-    return NS_ERROR_FAILURE;
-
-  PRUint32 cnt;
-  flavorList->Count(&cnt);
-  for ( PRUint32 i=0; i<cnt; ++i )
-  {
-    nsCOMPtr<nsISupports> genericFlavor;
-    flavorList->GetElementAt ( i, getter_AddRefs(genericFlavor) );
-    nsCOMPtr<nsISupportsString> currentFlavor ( do_QueryInterface(genericFlavor) );
-    if ( currentFlavor ) {
-      nsXPIDLCString flavorStr;
-      currentFlavor->ToString(getter_Copies(flavorStr));
-      gint format = GetFormat(flavorStr);
-
-      // add these types as selection targets
-      RegisterFormat(format);
-    }
-  }
-
-  mIgnoreEmptyNotification = PR_FALSE;
-
-  return NS_OK;
-}
-
-void nsClipboard::AddTarget(GdkAtom aAtom)
-{
-  gtk_selection_add_target(sWidget,
-                           GDK_SELECTION_PRIMARY,
-                           aAtom, aAtom);
-}
-
-gint nsClipboard::GetFormat(const char* aMimeStr)
-{
-  gint type = TARGET_NONE;
-  nsCAutoString mimeStr ( CBufDescriptor(NS_CONST_CAST(char*,aMimeStr), PR_TRUE, PL_strlen(aMimeStr)+1) );
-#ifdef DEBUG_CLIPBOARD
-  g_print("  nsClipboard::GetFormat(%s)\n", aMimeStr);
-#endif
-  if (mimeStr.Equals(kTextMime)) {
-    type = TARGET_TEXT_PLAIN;
-  } else if (mimeStr.Equals("STRING")) {
-    type = TARGET_TEXT_PLAIN;
-  } else if (mimeStr.Equals(kXIFMime)) {
-    type = TARGET_TEXT_XIF;
-  } else if (mimeStr.Equals(kUnicodeMime)) {
-    type = TARGET_TEXT_UNICODE;
-  } else if (mimeStr.Equals(kHTMLMime)) {
-    type = TARGET_TEXT_HTML;
-  } else if (mimeStr.Equals(kAOLMailMime)) {
-    type = TARGET_AOLMAIL;
-  } else if (mimeStr.Equals(kPNGImageMime)) {
-    type = TARGET_IMAGE_PNG;
-  } else if (mimeStr.Equals(kJPEGImageMime)) {
-    type = TARGET_IMAGE_JPEG;
-  } else if (mimeStr.Equals(kGIFImageMime)) {
-    type = TARGET_IMAGE_GIF;
-  }
-
-#ifdef WE_DO_DND
-  else if (mimeStr.Equals(kDropFilesMime)) {
-    format = CF_HDROP;
-  } else {
-    format = ::RegisterClipboardFormat(aMimeStr);
-  }
-#endif
-  return type;
-}
-
-void nsClipboard::RegisterFormat(gint format)
-{
-#ifdef DEBUG_CLIPBOARD
-  g_print("  nsClipboard::RegisterFormat(%s)\n", gdk_atom_name(sSelTypes[format]));
-#endif
-
-  /* when doing the selection_add_target, each case should have the same last parameter
-     which matches the case match */
-  switch(format)
-  {
-  case TARGET_TEXT_PLAIN:
-    // text/plain (default)
-    AddTarget(sSelTypes[format]);
-
-    // STRING (what X uses)
-    AddTarget(GDK_SELECTION_TYPE_STRING);
-    break;
-
-
-  case TARGET_TEXT_XIF:
-    // text/xif (default)
-    AddTarget(sSelTypes[format]);
-    break;
-
-
-  case TARGET_TEXT_UNICODE:
-    // text/unicode (default)
-    AddTarget(sSelTypes[format]);
-
-    // UTF8 (what X uses)
-    AddTarget(sSelTypes[TARGET_UTF8]);
-    break;
-
-
-  case TARGET_TEXT_HTML:
-    // text/html (default)
-    AddTarget(sSelTypes[format]);
-    break;
-
-
-  case TARGET_AOLMAIL:
-    // text/aolmail (default)
-    AddTarget(sSelTypes[format]);
-    break;
-
-
-  case TARGET_IMAGE_PNG:
-    // image/png (default)
-    AddTarget(sSelTypes[format]);
-    break;
-
-
-  case TARGET_IMAGE_JPEG:
-    // image/jpeg (default)
-    AddTarget(sSelTypes[format]);
-    break;
-
-
-  case TARGET_IMAGE_GIF:
-    // image/gif (default)
-    AddTarget(sSelTypes[format]);
-    break;
-
-
-  default:
-    // if we don't match something above, then just add it like its something we know about...
-    AddTarget(sSelTypes[format]);
-  }
-}
-
-PRBool nsClipboard::DoRealConvert(GdkAtom type)
-{
-#ifdef DEBUG_CLIPBOARD
-  g_print("    nsClipboard::DoRealConvert(%li)\n    {\n", type);
-#endif
-  int e = 0;
-  // Set a flag saying that we're blocking waiting for the callback:
-  mBlocking = PR_TRUE;
-
-  //
-  // ask X what kind of data we can get
-  //
-#ifdef DEBUG_CLIPBOARD
-  g_print("     Doing real conversion of atom type '%s'\n", gdk_atom_name(type));
-#endif
-  gtk_selection_convert(sWidget,
-                        GDK_SELECTION_PRIMARY,
-                        type,
-                        GDK_CURRENT_TIME);
-
-  // Now we need to wait until the callback comes in ...
-  // i is in case we get a runaway (yuck).
-#ifdef DEBUG_CLIPBOARD
-  printf("      Waiting for the callback... mBlocking = %d\n", mBlocking);
-#endif /* DEBUG_CLIPBOARD */
-  for (e=0; mBlocking == PR_TRUE && e < 1000; ++e)
-  {
-    gtk_main_iteration_do(PR_TRUE);
-  }
-
-#ifdef DEBUG_CLIPBOARD
-  g_print("    }\n");
-#endif
-
-  if (mSelectionData.length > 0)
-    return PR_TRUE;
-
-  return PR_FALSE;
-}
-
-/* return PR_TRUE if we have converted or PR_FALSE if we havn't and need to keep being called */
-PRBool nsClipboard::DoConvert(gint format)
-{
-#ifdef DEBUG_CLIPBOARD
-  g_print("  nsClipboard::DoConvert(%s)\n", gdk_atom_name(sSelTypes[format]));
-#endif
-
-  /* when doing the selection_add_target, each case should have the same last parameter
-     which matches the case match */
-  PRBool r = PR_FALSE;
-
-  switch(format)
-  {
-  case TARGET_TEXT_PLAIN:
-    r = DoRealConvert(sSelTypes[format]);
-    if (r) return r;
-    r = DoRealConvert(GDK_SELECTION_TYPE_STRING);
-    if (r) return r;
-    break;
-
-  case TARGET_TEXT_XIF:
-    r = DoRealConvert(sSelTypes[format]);
-    if (r) return r;
-    break;
-
-  case TARGET_TEXT_UNICODE:
-    r = DoRealConvert(sSelTypes[format]);
-    if (r) return r;
-    r = DoRealConvert(sSelTypes[TARGET_UTF8]);
-    if (r) return r;
-    break;
-
-  case TARGET_TEXT_HTML:
-    r = DoRealConvert(sSelTypes[format]);
-    if (r) return r;
-    break;
-
-  case TARGET_AOLMAIL:
-    r = DoRealConvert(sSelTypes[format]);
-    if (r) return r;
-    break;
-
-  case TARGET_IMAGE_PNG:
-    r = DoRealConvert(sSelTypes[format]);
-    if (r) return r;
-    break;
-
-  case TARGET_IMAGE_JPEG:
-    r = DoRealConvert(sSelTypes[format]);
-    if (r) return r;
-    break;
-
-  case TARGET_IMAGE_GIF:
-    r = DoRealConvert(sSelTypes[format]);
-    if (r) return r;
-    break;
-
-  default:
-    g_print("DoConvert called with bogus format\n");
-  }
-  return r;
-}
-
-//-------------------------------------------------------------------------
-//
-// The blocking Paste routine
-//
-//-------------------------------------------------------------------------
-NS_IMETHODIMP
-nsClipboard::GetNativeClipboardData(nsITransferable * aTransferable)
-{
-
-#ifdef DEBUG_CLIPBOARD
-  printf("nsClipboard::GetNativeClipboardData()\n");
-#endif /* DEBUG_CLIPBOARD */
-
-  // make sure we have a good transferable
-  if (nsnull == aTransferable) {
-    printf("  GetNativeClipboardData: Transferable is null!\n");
-    return NS_ERROR_FAILURE;
-  }
-
-  // get flavor list that includes all acceptable flavors (including ones obtained through
-  // conversion)
-  nsCOMPtr<nsISupportsArray> flavorList;
-  nsresult errCode = aTransferable->FlavorsTransferableCanImport ( getter_AddRefs(flavorList) );
-  if ( NS_FAILED(errCode) )
-    return NS_ERROR_FAILURE;
-
-  // Walk through flavors and see which flavor matches the one being pasted:
-  PRUint32 cnt;
-  flavorList->Count(&cnt);
-  nsCAutoString foundFlavor;
-  for ( PRUint32 i = 0; i < cnt; ++i ) {
-    nsCOMPtr<nsISupports> genericFlavor;
-    flavorList->GetElementAt ( i, getter_AddRefs(genericFlavor) );
-    nsCOMPtr<nsISupportsString> currentFlavor ( do_QueryInterface(genericFlavor) );
-    if ( currentFlavor ) {
-      nsXPIDLCString flavorStr;
-      currentFlavor->ToString ( getter_Copies(flavorStr) );
-      gint format = GetFormat(flavorStr);
-      if (DoConvert(format)) {
-        foundFlavor = flavorStr;
-        break;
-      }
-    }
-  }
-
-#ifdef DEBUG_CLIPBOARD
-  printf("  Got the callback: '%s', %d\n",
-         mSelectionData.data, mSelectionData.length);
-#endif /* DEBUG_CLIPBOARD */
-
-  // We're back from the callback, no longer blocking:
-  mBlocking = PR_FALSE;
-
-  // 
-  // Now we have data in mSelectionData.data.
-  // We just have to copy it to the transferable.
-  // 
-
-#if 0  
-// pinkerton - we have the flavor already from above, so we don't need
-// to re-derrive it.
-  nsString *name = new nsString((const char*)gdk_atom_name(mSelectionData.type));
-  int format = GetFormat(*name);
-  df->SetString((const char*)gdk_atom_name(sSelTypes[format]));
-#endif
-
-  nsCOMPtr<nsISupports> genericDataWrapper;
-  nsPrimitiveHelpers::CreatePrimitiveForData ( foundFlavor, mSelectionData.data, mSelectionData.length, getter_AddRefs(genericDataWrapper) );
-  aTransferable->SetTransferData(foundFlavor,
-                                 genericDataWrapper,
-                                 mSelectionData.length);
-
-//delete name;
-  
-  // transferable is now copying the data, so we can free it.
-  //  g_free(mSelectionData.data);
-  mSelectionData.data = nsnull;
-  mSelectionData.length = 0;
-
-  return NS_OK;
-}
-
-/**
- * Called when the data from a paste comes in (recieved from gdk_selection_convert)
- *
- * @param  aWidget the widget
- * @param  aSelectionData gtk selection stuff
- * @param  aTime time the selection was requested
- */
-void
-nsClipboard::SelectionReceivedCB (GtkWidget        *aWidget,
-                                  GtkSelectionData *aSelectionData,
-                                  guint             aTime)
-{
-#ifdef DEBUG_CLIPBOARD
-  printf("      nsClipboard::SelectionReceivedCB\n      {\n");
-#endif /* DEBUG_CLIPBOARD */
-  nsClipboard *cb =(nsClipboard *)gtk_object_get_data(GTK_OBJECT(aWidget),
-                                                      "cb");
-  if (!cb)
-  {
-    g_print("no clipboard found.. this is bad.\n");
-    return;
-  }
-  cb->SelectionReceiver(aWidget, aSelectionData);
-#ifdef DEBUG_CLIPBOARD
-  g_print("      }\n");
-#endif
-}
-
-
-/**
- * local method (called from nsClipboard::SelectionReceivedCB)
- *
- * @param  aWidget the widget
- * @param  aSelectionData gtk selection stuff
- */
-void
-nsClipboard::SelectionReceiver (GtkWidget *aWidget,
-                                GtkSelectionData *aSD)
-{
-  gint type;
-
-  mBlocking = PR_FALSE;
-
-  if (aSD->length < 0)
-  {
-    printf("        Error retrieving selection: length was %d\n",
-           aSD->length);
-    return;
-  }
-
-  type = TARGET_NONE;
-  for (int i=0; i < TARGET_LAST; i++)
-  {
-    if (sSelTypes[i] == aSD->type)
-    {
-      type = i;
-      break;
-    }
-  }
-
-  switch (type)
-  {
-  case GDK_TARGET_STRING:
-  case TARGET_UTF8:
-  case TARGET_TEXT_PLAIN:
-  case TARGET_TEXT_XIF:
-  case TARGET_TEXT_UNICODE:
-  case TARGET_TEXT_HTML:
-#ifdef DEBUG_CLIPBOARD
-    g_print("        Copying mSelectionData pointer -- ");
-#endif
-    mSelectionData = *aSD;
-    mSelectionData.data = g_new(guchar, aSD->length + 1);
-#ifdef DEBUG_CLIPBOARD
-    g_print("        Data = %s\n    Length = %i\n", aSD->data, aSD->length);
-#endif
-    memcpy(mSelectionData.data,
-           aSD->data,
-           aSD->length);
-    // Null terminate in case anyone cares,
-    // and so we can print the string for debugging:
-    mSelectionData.data[aSD->length] = '\0';
-    mSelectionData.length = aSD->length;
-    return;
-
-  default:
-    mSelectionData = *aSD;
-    mSelectionData.data = g_new(guchar, aSD->length + 1);
-    memcpy(mSelectionData.data,
-           aSD->data,
-           aSD->length);
-    mSelectionData.length = aSD->length;
-    return;
-  }
-}
-
-
-
-/**
- * Some platforms support deferred notification for putting data on the clipboard
- * This method forces the data onto the clipboard in its various formats
- * This may be used if the application going away.
- *
- * @result NS_OK if successful.
- */
-NS_IMETHODIMP nsClipboard::ForceDataToClipboard()
-{
-#ifdef DEBUG_CLIPBOARD
-  printf("  nsClipboard::ForceDataToClipboard()\n");
-#endif /* DEBUG_CLIPBOARD */
-
-  // make sure we have a good transferable
-  if (nsnull == mTransferable) {
-    return NS_ERROR_FAILURE;
-  }
-
-  return NS_OK;
-}
-
-NS_IMETHODIMP
-nsClipboard::HasDataMatchingFlavors(nsISupportsArray* aFlavorList, PRBool * outResult)
-{
-  *outResult = PR_TRUE;  // say we always do.
-  return NS_OK;
-}
-
-
-/**
- * This is the callback which is called when another app
- * requests the selection.
- *
- * @param  widget The widget
- * @param  aSelectionData Selection data
- * @param  info Value passed in from the callback init
- * @param  time Time when the selection request came in
- */
-void nsClipboard::SelectionGetCB(GtkWidget        *widget,
-                                 GtkSelectionData *aSelectionData,
-                                 guint            aInfo,
-                                 guint            aTime)
-{ 
-#ifdef DEBUG_CLIPBOARD
-  printf("nsClipboard::SelectionGetCB\n"); 
-#endif /* DEBUG_CLIPBOARD */
-
-  nsClipboard *cb = (nsClipboard *)gtk_object_get_data(GTK_OBJECT(widget),
-                                                       "cb");
-
-  void     *clipboardData;
-  PRUint32 dataLength;
-  nsresult rv;
-
-  // Make sure we have a transferable:
-  if (!cb->mTransferable) {
-    printf("Clipboard has no transferable!\n");
-    return;
-  }
-
-#ifdef DEBUG_CLIPBOARD
-  g_print("  aInfo == %d -", aInfo);
-#endif
-
-  char* dataFlavor = nsnull;
-
-  // switch aInfo (atom) to our enum
-  int type = (int)aInfo;
-  for (int i=0; i < TARGET_LAST; i++)
-  {
-    if (sSelTypes[i] == aInfo)
-    {
-      type = i;
-      break;
-    }
-  }
-
-  switch(type)
-    {
-    case GDK_TARGET_STRING:
-    case TARGET_TEXT_PLAIN:
-      dataFlavor = kTextMime;
-      break;
-    case TARGET_TEXT_XIF:
-      dataFlavor = kXIFMime;
-      break;
-    case TARGET_TEXT_UNICODE:
-    case TARGET_UTF8:
-      dataFlavor = kUnicodeMime;
-      break;
-    case TARGET_TEXT_HTML:
-      dataFlavor = kHTMLMime;
-      break;
-    case TARGET_AOLMAIL:
-      dataFlavor = kAOLMailMime;
-      break;
-    case TARGET_IMAGE_PNG:
-      dataFlavor = kPNGImageMime;
-      break;
-    case TARGET_IMAGE_JPEG:
-      dataFlavor = kJPEGImageMime;
-      break;
-    case TARGET_IMAGE_GIF:
-      dataFlavor = kGIFImageMime;
-      break;
-    default:
-      {
-        /* handle outside things */
-      }
-    }
-#ifdef DEBUG_CLIPBOARD
-  g_print("- aInfo is for %s\n", gdk_atom_name(aInfo));
-#endif
-
-  // Get data out of transferable.
-  nsCOMPtr<nsISupports> genericDataWrapper;
-  rv = cb->mTransferable->GetTransferData(dataFlavor, 
-                                          getter_AddRefs(genericDataWrapper),
-                                          &dataLength);
-  nsPrimitiveHelpers::CreateDataFromPrimitive ( dataFlavor, genericDataWrapper, &clipboardData, dataLength );
-  if (NS_SUCCEEDED(rv) && clipboardData && dataLength > 0) {
-    size_t size = 1;
-    // find the number of bytes in the data for the below thing
-    //    size_t size = sizeof((void*)((unsigned char)clipboardData[0]));
-    //    g_print("************  *****************      ******************* %i\n", size);
-
-    gtk_selection_data_set(aSelectionData,
-                           aInfo, size*8,
-                           (unsigned char *)clipboardData,
-                           dataLength);
-    nsCRT::free ( NS_REINTERPRET_CAST(char*, clipboardData) );
-  }
-  else
-    printf("Transferable didn't support the data flavor\n");
-}
-
-
-/**
- * Called when another app requests selection ownership
- *
- * @param  aWidget the widget
- * @param  aEvent the GdkEvent for the selection
- * @param  aData value passed in from the callback init
- */
-void nsClipboard::SelectionClearCB(GtkWidget *aWidget,
-                                   GdkEventSelection *aEvent,
-                                   gpointer aData)
-{
-#ifdef DEBUG_CLIPBOARD
-  printf("  nsClipboard::SelectionClearCB\n");
-#endif /* DEBUG_CLIPBOARD */
-
-  nsClipboard *cb = (nsClipboard *)gtk_object_get_data(GTK_OBJECT(aWidget),
-                                                       "cb");
-
-  cb->EmptyClipboard();
-}
-
-
-/**
- * The routine called when another app asks for the content of the selection
- *
- * @param  aWidget the widget
- * @param  aSelectionData gtk selection stuff
- * @param  aData value passed in from the callback init
- */
-void
-nsClipboard::SelectionRequestCB (GtkWidget *aWidget,
-                                 GtkSelectionData *aSelectionData,
-                                 gpointer aData)
-{
-#ifdef DEBUG_CLIPBOARD
-  printf("  nsClipboard::SelectionRequestCB\n");
-#endif /* DEBUG_CLIPBOARD */
-}
-
-/**
- * ...
- *
- * @param  aWidget the widget
- * @param  aSelectionData gtk selection stuff
- * @param  aData value passed in from the callback init
- */
-void
-nsClipboard::SelectionNotifyCB (GtkWidget *aWidget,
-                                GtkSelectionData *aSelectionData,
-                                gpointer aData)
-{
-#ifdef DEBUG_CLIPBOARD
-  printf("  nsClipboard::SelectionNotifyCB\n");
-#endif /* DEBUG_CLIPBOARD */
-}

mozilla/widget/src/gtk/nsClipboard.h

@@ -1,132 +0,0 @@
-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
- *
- * The contents of this file are subject to the Netscape Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/NPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * The Original Code is mozilla.org code.
- *
- * The Initial Developer of the Original Code is Netscape
- * Communications Corporation.  Portions created by Netscape are
- * Copyright (C) 1998 Netscape Communications Corporation. All
- * Rights Reserved.
- *
- * Contributor(s): 
- */
-
-#ifndef nsClipboard_h__
-#define nsClipboard_h__
-
-#include "nsBaseClipboard.h"
-#include <gtk/gtk.h>
-#include <gtk/gtkinvisible.h>
-
-class nsITransferable;
-class nsIClipboardOwner;
-class nsIWidget;
-
-/**
- * Native Gtk Clipboard wrapper
- */
-
-class nsClipboard : public nsBaseClipboard
-{
-
-public:
-  nsClipboard();
-  virtual ~nsClipboard();
-
-  // nsIClipboard  
-  NS_IMETHOD ForceDataToClipboard();
-  NS_IMETHOD HasDataMatchingFlavors(nsISupportsArray* aFlavorList, PRBool * outResult);
-
-  // invisible widget.  also used by dragndrop
-  static GtkWidget *sWidget;
-
-protected:
-  NS_IMETHOD SetNativeClipboardData();
-  NS_IMETHOD GetNativeClipboardData(nsITransferable * aTransferable);
-
-  PRBool  mIgnoreEmptyNotification;
-
-  void AddTarget(GdkAtom aAtom);
-
-  gint GetFormat(const char* aMimeStr);
-  void RegisterFormat(gint format);
-
-
-  PRBool DoRealConvert(GdkAtom type);
-  PRBool DoConvert(gint format);
-
-  void Init(void);
-
-  // Used for communicating pasted data
-  // from the asynchronous X routines back to a blocking paste:
-  GtkSelectionData mSelectionData;
-  PRBool mBlocking;
-
-  void SelectionReceiver(GtkWidget *aWidget,
-                         GtkSelectionData *aSD);
-
-  /**
-   * This is the callback which is called when another app
-   * requests the selection.
-   *
-   * @param  widget The widget
-   * @param  aSelectionData Selection data
-   * @param  info Value passed in from the callback init
-   * @param  time Time when the selection request came in
-   */
-  static void SelectionGetCB(GtkWidget *aWidget, 
-                             GtkSelectionData *aSelectionData,
-                             guint      /*info*/,
-                             guint      /*time*/);
-
-  /**
-   * Called when another app requests selection ownership
-   *
-   * @param  aWidget the widget
-   * @param  aEvent the GdkEvent for the selection
-   * @param  aData value passed in from the callback init
-   */
-  static void SelectionClearCB(GtkWidget *aWidget, 
-                               GdkEventSelection *aEvent,
-                               gpointer aData);
-
-  /**
-   * The routine called when another app asks for the content of the selection
-   *
-   * @param  aWidget the widget
-   * @param  aSelectionData gtk selection stuff
-   * @param  aData value passed in from the callback init
-   */
-  static void SelectionRequestCB(GtkWidget *aWidget,
-                                 GtkSelectionData *aSelectionData,
-                                 gpointer data);
-  
-  /**
-   * Called when the data from a paste comes in
-   *
-   * @param  aWidget the widget
-   * @param  aSelectionData gtk selection stuff
-   * @param  aTime time the selection was requested
-   */
-  static void SelectionReceivedCB(GtkWidget *aWidget,
-                                  GtkSelectionData *aSelectionData,
-                                  guint aTime);
-
-
-  static void SelectionNotifyCB(GtkWidget *aWidget,
-                                GtkSelectionData *aSelectionData,
-                                gpointer aData);
-  
-
-};
-
-#endif // nsClipboard_h__

mozilla/widget/src/gtk/nsComboBox.cpp

@@ -1,357 +0,0 @@
-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
- *
- * The contents of this file are subject to the Netscape Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/NPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * The Original Code is mozilla.org code.
- *
- * The Initial Developer of the Original Code is Netscape
- * Communications Corporation.  Portions created by Netscape are
- * Copyright (C) 1998 Netscape Communications Corporation. All
- * Rights Reserved.
- *
- * Contributor(s): 
- */
-
-#include <gtk/gtk.h>
-
-#include "nsComboBox.h"
-#include "nsGUIEvent.h"
-#include "nsString.h"
-
-#define DBG 0
-
-#define INITIAL_MAX_ITEMS 128
-#define ITEMS_GROWSIZE    128
-
-NS_IMPL_ADDREF_INHERITED(nsComboBox, nsWidget)
-NS_IMPL_RELEASE_INHERITED(nsComboBox, nsWidget)
-NS_IMPL_QUERY_INTERFACE3(nsComboBox, nsIComboBox, nsIListWidget, nsIWidget)
-
-//-------------------------------------------------------------------------
-//
-// nsComboBox constructor
-//
-//-------------------------------------------------------------------------
-nsComboBox::nsComboBox() : nsWidget(), nsIListWidget(), nsIComboBox()
-{
-  NS_INIT_REFCNT();
-  mMultiSelect = PR_FALSE;
-  mItems = nsnull;
-  mNumItems = 0;
-}
-
-//-------------------------------------------------------------------------
-//
-// nsComboBox:: destructor
-//
-//-------------------------------------------------------------------------
-nsComboBox::~nsComboBox()
-{
-  if (mItems) {
-    for (GList *items = mItems; items; items = (GList*) g_list_next(items)){
-      g_free(items->data);
-    }
-    g_list_free(mItems);
-  }
-  gtk_widget_destroy(mCombo);
-}
-
-void nsComboBox::InitCallbacks(char * aName)
-{
-  InstallButtonPressSignal(mWidget);
-  InstallButtonReleaseSignal(mWidget);
-
-  InstallEnterNotifySignal(mWidget);
-  InstallLeaveNotifySignal(mWidget);
-   
-  // These are needed so that the events will go to us and not our parent.
-  AddToEventMask(mWidget,
-                 GDK_BUTTON_PRESS_MASK |
-                 GDK_BUTTON_RELEASE_MASK |
-                 GDK_ENTER_NOTIFY_MASK |
-                 GDK_EXPOSURE_MASK |
-                 GDK_FOCUS_CHANGE_MASK |
-                 GDK_KEY_PRESS_MASK |
-                 GDK_KEY_RELEASE_MASK |
-                 GDK_LEAVE_NOTIFY_MASK |  
-                 GDK_POINTER_MOTION_MASK);
-}
-
-
-//-------------------------------------------------------------------------
-//
-//  initializer
-//
-//-------------------------------------------------------------------------
-
-NS_METHOD nsComboBox::SetMultipleSelection(PRBool aMultipleSelections)
-{
-  mMultiSelect = aMultipleSelections;
-  return NS_OK;
-}
-
-
-//-------------------------------------------------------------------------
-//
-//  AddItemAt
-//
-//-------------------------------------------------------------------------
-
-NS_METHOD nsComboBox::AddItemAt(nsString &aItem, PRInt32 aPosition)
-{
-  NS_ALLOC_STR_BUF(val, aItem, 256);
-  mItems = g_list_insert( mItems, g_strdup(val), aPosition );
-  mNumItems++;
-  if (mCombo) {
-    gtk_combo_set_popdown_strings( GTK_COMBO( mCombo ), mItems );
-  }
-  NS_FREE_STR_BUF(val);
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-//
-//  Finds an item at a postion
-//
-//-------------------------------------------------------------------------
-PRInt32  nsComboBox::FindItem(nsString &aItem, PRInt32 aStartPos)
-{
-  NS_ALLOC_STR_BUF(val, aItem, 256);
-  int i;
-  PRInt32 inx = -1;
-  GList *items = g_list_nth(mItems, aStartPos);
-  for(i=0; items != NULL; items = (GList *) g_list_next(items), i++ )
-    {
-      if(!strcmp(val, (gchar *) items->data))
-        {
-          inx = i;
-          break;
-        }
-    }
-  NS_FREE_STR_BUF(val);
-  return inx;
-}
-
-//-------------------------------------------------------------------------
-//
-//  CountItems - Get Item Count
-//
-//-------------------------------------------------------------------------
-PRInt32  nsComboBox::GetItemCount()
-{
-  return (PRInt32)mNumItems;
-}
-
-//-------------------------------------------------------------------------
-//
-//  Removes an Item at a specified location
-//
-//-------------------------------------------------------------------------
-PRBool  nsComboBox::RemoveItemAt(PRInt32 aPosition)
-{ 
-  if (aPosition >= 0 && aPosition < mNumItems) {
-
-    g_free(g_list_nth(mItems, aPosition)->data);
-    mItems = g_list_remove_link(mItems, g_list_nth(mItems, aPosition));
-    mNumItems--;
-    if (mCombo) {
-      gtk_combo_set_popdown_strings(GTK_COMBO( mCombo ), mItems);
-    }
-    return PR_TRUE;
-  }
-  else
-    return PR_FALSE;
-}
-
-//-------------------------------------------------------------------------
-//
-//  Removes an Item at a specified location
-//
-//-------------------------------------------------------------------------
-PRBool nsComboBox::GetItemAt(nsString& anItem, PRInt32 aPosition)
-{
-  if (aPosition >= 0 && aPosition < mNumItems) {
-    anItem = (gchar *) g_list_nth(mItems, aPosition)->data;
-    return PR_TRUE;
-  }
-  return PR_FALSE;
-}
-
-//-------------------------------------------------------------------------
-//
-//  Gets the selected of selected item
-//
-//-------------------------------------------------------------------------
-NS_METHOD nsComboBox::GetSelectedItem(nsString& aItem)
-{
-  aItem.Truncate();
-  if (mCombo) {
-    aItem = gtk_entry_get_text (GTK_ENTRY (GTK_COMBO(mCombo)->entry));
-  }
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-//
-//  Gets the list of selected otems
-//
-//-------------------------------------------------------------------------
-PRInt32 nsComboBox::GetSelectedIndex()
-{
-  nsString nsstring;
-  GetSelectedItem(nsstring);
-  return FindItem(nsstring, 0);
-}
-
-//-------------------------------------------------------------------------
-//
-//  SelectItem
-//
-//-------------------------------------------------------------------------
-NS_METHOD nsComboBox::SelectItem(PRInt32 aPosition)
-{
-  GList *pos;
-  if (!mItems)
-    return NS_ERROR_FAILURE;
-
-  pos = g_list_nth(mItems, aPosition);
-  if (!pos)
-    return NS_ERROR_FAILURE;
-
-  if (mCombo) {
-    gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(mCombo)->entry),
-                       (gchar *) pos->data);
-  }
-
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-//
-//  GetSelectedCount
-//
-//-------------------------------------------------------------------------
-PRInt32 nsComboBox::GetSelectedCount()
-{
-  if (!mMultiSelect) {
-    PRInt32 inx = GetSelectedIndex();
-    return (inx == -1? 0 : 1);
-  } else {
-    return 0;
-  }
-}
-
-//-------------------------------------------------------------------------
-//
-//  GetSelectedIndices
-//
-//-------------------------------------------------------------------------
-NS_METHOD nsComboBox::GetSelectedIndices(PRInt32 aIndices[], PRInt32 aSize)
-{
-  // this is an error
-  return NS_ERROR_FAILURE;
-}
-
-//-------------------------------------------------------------------------
-//
-//  Deselect
-//
-//-------------------------------------------------------------------------
-NS_METHOD nsComboBox::Deselect()
-{
-  if (mMultiSelect) {
-    return NS_ERROR_FAILURE;
-  }
-
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-//
-// Create the native GtkCombo widget
-//
-//-------------------------------------------------------------------------
-NS_METHOD  nsComboBox::CreateNative(GtkObject *parentWindow)
-{
-  mWidget = ::gtk_event_box_new();
-
-  ::gtk_widget_set_name(mWidget, "nsComboBox");
-  mCombo = ::gtk_combo_new();
-  gtk_widget_show(mCombo);
-
-  /* make the stuff uneditable */
-  gtk_entry_set_editable(GTK_ENTRY(GTK_COMBO(mCombo)->entry), PR_FALSE);
-
-  gtk_signal_connect(GTK_OBJECT(mCombo),
-                     "destroy",
-                     GTK_SIGNAL_FUNC(DestroySignal),
-                     this);
-  gtk_signal_connect(GTK_OBJECT(GTK_COMBO(mCombo)->popwin),
-                     "unmap",
-                     GTK_SIGNAL_FUNC(UnmapSignal),
-                     this);
-
-  gtk_container_add(GTK_CONTAINER(mWidget), mCombo);
-
-  return NS_OK;
-}
-
-void
-nsComboBox::OnDestroySignal(GtkWidget* aGtkWidget)
-{
-  if (aGtkWidget == mCombo) {
-    mCombo = nsnull;
-  }
-  else {
-    nsWidget::OnDestroySignal(aGtkWidget);
-  }
-}
-
-gint
-nsComboBox::UnmapSignal(GtkWidget* aGtkWidget, nsComboBox* aCombo)
-{
-  if (!aCombo) return PR_FALSE;
-  aCombo->OnUnmapSignal(aGtkWidget);
-  return PR_TRUE;
-}
-
-void
-nsComboBox::OnUnmapSignal(GtkWidget * aWidget)
-{
-  if (!aWidget) return;
-
-  // Generate a NS_CONTROL_CHANGE event and send it to the frame
-  nsGUIEvent event;
-  event.eventStructType = NS_GUI_EVENT;
-  nsPoint point(0,0);
-  InitEvent(event, NS_CONTROL_CHANGE, &point);
-  DispatchWindowEvent(&event);
-}
-
-//-------------------------------------------------------------------------
-//
-// Get handle for style
-//
-//-------------------------------------------------------------------------
-/*virtual*/
-void nsComboBox::SetFontNative(GdkFont *aFont)
-{
-  GtkStyle *style = gtk_style_copy(GTK_WIDGET (g_list_nth_data(gtk_container_children(GTK_CONTAINER (mWidget)),0))->style);
-  // gtk_style_copy ups the ref count of the font
-  gdk_font_unref (style->font);
-  
-  style->font = aFont;
-  gdk_font_ref(style->font);
-  
-  gtk_widget_set_style(GTK_BIN (mWidget)->child, style);
-  
-  gtk_style_unref(style);
-}

mozilla/widget/src/gtk/nsComboBox.h

@@ -1,75 +0,0 @@
-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
- *
- * The contents of this file are subject to the Netscape Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/NPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * The Original Code is mozilla.org code.
- *
- * The Initial Developer of the Original Code is Netscape
- * Communications Corporation.  Portions created by Netscape are
- * Copyright (C) 1998 Netscape Communications Corporation. All
- * Rights Reserved.
- *
- * Contributor(s): 
- */
-
-#ifndef nsComboBox_h__
-#define nsComboBox_h__
-
-#include "nsWidget.h"
-#include "nsIComboBox.h"
-
-/**
- * Native GTK+ Listbox wrapper
- */
-
-class nsComboBox : public nsWidget,
-                   public nsIListWidget,
-                   public nsIComboBox
-{
-
-public:
-  nsComboBox();
-  virtual ~nsComboBox();
-
-  NS_DECL_ISUPPORTS_INHERITED
-
-  // nsIComboBox interface
-  NS_IMETHOD      AddItemAt(nsString &aItem, PRInt32 aPosition);
-  virtual PRInt32 FindItem(nsString &aItem, PRInt32 aStartPos);
-  virtual PRInt32 GetItemCount();
-  virtual PRBool  RemoveItemAt(PRInt32 aPosition);
-  virtual PRBool  GetItemAt(nsString& anItem, PRInt32 aPosition);
-  NS_IMETHOD      GetSelectedItem(nsString& aItem);
-  virtual PRInt32 GetSelectedIndex();
-  NS_IMETHOD      SelectItem(PRInt32 aPosition);
-  NS_IMETHOD      Deselect() ;
-
-  // nsIComboBox interface
-  NS_IMETHOD      SetMultipleSelection(PRBool aMultipleSelections);
-  PRInt32         GetSelectedCount();
-  NS_IMETHOD      GetSelectedIndices(PRInt32 aIndices[], PRInt32 aSize);
-
-  virtual void SetFontNative(GdkFont *aFont);
-
-protected:
-  NS_IMETHOD  CreateNative(GtkObject *parentWindow);
-  virtual void InitCallbacks(char * aName = nsnull);
-  virtual void OnDestroySignal(GtkWidget* aGtkWidget);
-  virtual void OnUnmapSignal(GtkWidget* aWidget);
-  static gint UnmapSignal(GtkWidget* aGtkWidget, nsComboBox* aCombo);
-
-  GtkWidget  *mCombo;  /* workaround for gtkcombo bug */
-  GList *mItems;
-  PRBool  mMultiSelect;
-  int     mNumItems;
-};
-
-#endif // nsComboBox_h__

mozilla/widget/src/gtk/nsContextMenu.cpp

@@ -1,744 +0,0 @@
-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
- *
- * The contents of this file are subject to the Netscape Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/NPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * The Original Code is mozilla.org code.
- *
- * The Initial Developer of the Original Code is Netscape
- * Communications Corporation.  Portions created by Netscape are
- * Copyright (C) 1998 Netscape Communications Corporation. All
- * Rights Reserved.
- *
- * Contributor(s): 
- */
-
-#include <gtk/gtk.h>
-
-#include "nsContextMenu.h"
-#include "nsIComponentManager.h"
-#include "nsIDOMElement.h"
-#include "nsIDOMNode.h"
-#include "nsIMenuBar.h"
-#include "nsIMenuItem.h"
-#include "nsIMenuListener.h"
-#include "nsString.h"
-#include "nsGtkEventHandler.h"
-#include "nsCOMPtr.h"
-#include "nsWidgetsCID.h"
-
-static NS_DEFINE_CID(kMenuCID,             NS_MENU_CID);
-static NS_DEFINE_CID(kMenuItemCID,         NS_MENUITEM_CID);
-
-static NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);
-
-//-------------------------------------------------------------------------
-nsresult nsContextMenu::QueryInterface(REFNSIID aIID, void** aInstancePtr)
-{
-  if (NULL == aInstancePtr) {
-    return NS_ERROR_NULL_POINTER;
-  }
-
-  *aInstancePtr = NULL;
-
-  if (aIID.Equals(nsIMenu::GetIID())) {
-    *aInstancePtr = (void*)(nsIMenu*) this;
-    NS_ADDREF_THIS();
-    return NS_OK;
-  }
-  if (aIID.Equals(kISupportsIID)) {
-    *aInstancePtr = (void*)(nsISupports*)(nsIMenu*)this;
-    NS_ADDREF_THIS();
-    return NS_OK;
-  }
-  if (aIID.Equals(nsIMenuListener::GetIID())) {
-    *aInstancePtr = (void*)(nsIMenuListener*)this;
-    NS_ADDREF_THIS();
-    return NS_OK;
-  }
-  return NS_NOINTERFACE;
-}
-
-//-------------------------------------------------------------------------
-NS_IMPL_ADDREF(nsContextMenu)
-NS_IMPL_RELEASE(nsContextMenu)
-
-//-------------------------------------------------------------------------
-//
-// nsContextMenu constructor
-//
-//-------------------------------------------------------------------------
-nsContextMenu::nsContextMenu()
-{
-  NS_INIT_REFCNT();
-  mNumMenuItems  = 0;
-  mMenu          = nsnull;
-  mParent        = nsnull;
-  mListener      = nsnull;
-  mConstructCalled = PR_FALSE;
-  
-  mDOMNode       = nsnull;
-  mWebShell      = nsnull;
-  mDOMElement    = nsnull;
-
-  mAlignment      = "topleft";
-  mAnchorAlignment = "none";
-}
-
-//-------------------------------------------------------------------------
-//
-// nsContextMenu destructor
-//
-//-------------------------------------------------------------------------
-nsContextMenu::~nsContextMenu()
-{
-
-}
-
-
-//-------------------------------------------------------------------------
-//
-// Create the proper widget
-//
-//-------------------------------------------------------------------------
-NS_METHOD nsContextMenu::Create(nsISupports *aParent,
-                                const nsString& anAlignment,
-                                const nsString& anAnchorAlignment)
-{
-  if(aParent)
-  {
-    nsIWidget *parent = nsnull;
-    aParent->QueryInterface(nsIWidget::GetIID(), (void**) &parent);
-    if(parent)
-    {
-      mParent = parent;
-      NS_RELEASE(parent);
-    }
-  }
-
-  mAlignment       = anAlignment;
-  mAnchorAlignment = anAnchorAlignment;
-
-  mMenu = gtk_menu_new();
-
-  gtk_signal_connect (GTK_OBJECT (mMenu), "map",
-                      GTK_SIGNAL_FUNC(menu_map_handler),
-                      this);
-  gtk_signal_connect (GTK_OBJECT (mMenu), "unmap",
-                      GTK_SIGNAL_FUNC(menu_unmap_handler),
-                      this);
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsContextMenu::GetParent(nsISupports*& aParent)
-{
-  aParent = nsnull;
-  if (nsnull != mParent) {
-    return mParent->QueryInterface(kISupportsIID,
-                                   (void**)&aParent);
-  }
-
-  return NS_ERROR_FAILURE;
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsContextMenu::AddItem(nsISupports * aItem)
-{
-  if(aItem)
-  {
-    nsIMenuItem * menuitem = nsnull;
-    aItem->QueryInterface(nsIMenuItem::GetIID(),
-                          (void**)&menuitem);
-    if(menuitem)
-    {
-      AddMenuItem(menuitem); // nsMenu now owns this
-      NS_RELEASE(menuitem);
-    }
-    else
-    {
-      nsIMenu * menu = nsnull;
-      aItem->QueryInterface(nsIMenu::GetIID(),
-                            (void**)&menu);
-      if(menu)
-      {
-        AddMenu(menu); // nsMenu now owns this
-        NS_RELEASE(menu);
-      }
-    }
-  }
-
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsContextMenu::AddMenuItem(nsIMenuItem * aMenuItem)
-{
-  GtkWidget *widget;
-  void      *voidData;
-  
-  aMenuItem->GetNativeData(voidData);
-  widget = GTK_WIDGET(voidData);
-
-  gtk_menu_shell_append (GTK_MENU_SHELL (mMenu), widget);
-
-  // XXX add aMenuItem to internal data structor list
-  // Need to be adding an nsISupports *, not nsIMenuItem *
-  nsISupports * supports = nsnull;
-  aMenuItem->QueryInterface(kISupportsIID,
-                            (void**)&supports);
-  {
-    mMenuItemVoidArray.AppendElement(supports);
-    mNumMenuItems++;
-  }
-  
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsContextMenu::AddMenu(nsIMenu * aMenu)
-{
-  nsString Label;
-  GtkWidget *newmenu=nsnull;
-  char *labelStr;
-  void *voidData=NULL;
-  
-  aMenu->GetLabel(Label);
-  labelStr = Label.ToNewCString();
-
-  // Create nsMenuItem
-  nsIMenuItem * pnsMenuItem = nsnull;
-  nsresult rv = nsComponentManager::CreateInstance(kMenuItemCID,
-                                                   nsnull,
-                                                   nsIMenuItem::GetIID(),
-                                                   (void**)&pnsMenuItem);
-  if (NS_OK == rv) {
-    nsISupports * supports = nsnull;
-    QueryInterface(kISupportsIID, (void**) &supports);
-    pnsMenuItem->Create(supports, labelStr, PR_FALSE); //PR_TRUE); 
-    NS_RELEASE(supports);               
-    
-    pnsMenuItem->QueryInterface(kISupportsIID, (void**) &supports);
-    AddItem(supports); // Parent should now own menu item
-    NS_RELEASE(supports);
-          
-    void * menuitem = nsnull;
-    pnsMenuItem->GetNativeData(menuitem);
-  
-    voidData = NULL;
-    aMenu->GetNativeData(&voidData);
-    newmenu = GTK_WIDGET(voidData);
-
-    gtk_menu_item_set_submenu (GTK_MENU_ITEM (menuitem), newmenu);
-  
-    NS_RELEASE(pnsMenuItem);
-  } 
-
-  nsCRT::free(labelStr);
-
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsContextMenu::AddSeparator() 
-{
-  // Create nsMenuItem
-  nsIMenuItem * pnsMenuItem = nsnull;
-  nsresult rv = nsComponentManager::CreateInstance(
-    kMenuItemCID, nsnull, nsIMenuItem::GetIID(), (void**)&pnsMenuItem);
-  if (NS_OK == rv) {
-    nsString tmp = "separator";
-    nsISupports * supports = nsnull;
-    QueryInterface(kISupportsIID, (void**) &supports);
-    pnsMenuItem->Create(supports, tmp, PR_TRUE);  
-    NS_RELEASE(supports);
-    
-    pnsMenuItem->QueryInterface(kISupportsIID, (void**) &supports);
-    AddItem(supports); // Parent should now own menu item
-    NS_RELEASE(supports); 
-          
-    NS_RELEASE(pnsMenuItem);
-  } 
-  
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsContextMenu::GetItemCount(PRUint32 &aCount)
-{
-  // this should be right.. does it need to be +1 ?
-  aCount = g_list_length(GTK_MENU_SHELL(mMenu)->children);
-  //g_print("nsMenu::GetItemCount = %i\n", aCount);
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsContextMenu::GetItemAt(const PRUint32 aCount, nsISupports *& aMenuItem)
-{
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsContextMenu::InsertItemAt(const PRUint32 aCount, nsISupports * aMenuItem)
-{
-  return NS_OK;
-}
-
-
-//-------------------------------------------------------------------------
-NS_METHOD nsContextMenu::InsertSeparator(const PRUint32 aCount)
-{
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsContextMenu::RemoveItem(const PRUint32 aCount)
-{
-#if 0
-  // this may work here better than Removeall(), but i'm not sure how to test this one
-  nsISupports *item = mMenuItemVoidArray[aPos];
-  delete item;
-  mMenuItemVoidArray.RemoveElementAt(aPos);
-#endif
-  /*
-  gtk_menu_shell_remove (GTK_MENU_SHELL (mMenu), item);
-
-  nsCRT::free(labelStr);
-
-  voidData = NULL;
-
-  aMenu->GetNativeData(&voidData);
-  newmenu = GTK_WIDGET(voidData);
-
-  gtk_menu_item_remove_submenu (GTK_MENU_ITEM (item));
-  */
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsContextMenu::RemoveAll()
-{
-  //g_print("nsMenu::RemoveAll()\n");
-#undef DEBUG_pavlov
-#ifdef DEBUG_pavlov
-  // this doesn't work quite right, but this is about all that should really be needed
-  int i=0;
-  nsIMenu *menu = nsnull;
-  nsIMenuItem *menuitem = nsnull;
-  nsISupports *item = nsnull;
-
-  for (i=mMenuItemVoidArray.Count(); i>0; i--)
-  {
-    item = (nsISupports*)mMenuItemVoidArray[i-1];
-
-    if(nsnull != item)
-    {
-      if (NS_OK == item->QueryInterface(nsIMenuItem::GetIID(), (void**)&menuitem))
-      {
-        // we do this twice because we have to do it once for QueryInterface,
-        // then we want to get rid of it.
-        // g_print("remove nsMenuItem\n");
-        NS_RELEASE(menuitem);
-        NS_RELEASE(item);
-        menuitem = nsnull;
-      } else if (NS_OK == item->QueryInterface(nsIMenu::GetIID(), (void**)&menu)) {
-#ifdef NOISY_MENUS
-        g_print("remove nsMenu\n");
-#endif
-        NS_RELEASE(menu);
-        NS_RELEASE(item);
-        menu = nsnull;
-      }
-      // mMenuItemVoidArray.RemoveElementAt(i-1);
-    }
-  }
-  mMenuItemVoidArray.Clear();
-
-  return NS_OK;
-#else
-  for (int i = mMenuItemVoidArray.Count(); i > 0; i--) {
-    if(nsnull != mMenuItemVoidArray[i-1]) {
-      nsIMenuItem * menuitem = nsnull;
-      ((nsISupports*)mMenuItemVoidArray[i-1])->QueryInterface(nsIMenuItem::GetIID(),
-                                                              (void**)&menuitem);
-      if(menuitem) {
-        void *gtkmenuitem = nsnull;
-        menuitem->GetNativeData(gtkmenuitem);
-        if (gtkmenuitem) {
-          gtk_widget_ref(GTK_WIDGET(gtkmenuitem));
-          //gtk_widget_destroy(GTK_WIDGET(gtkmenuitem));
-          g_print("%p, %p\n",
-                  GTK_WIDGET(GTK_CONTAINER(GTK_MENU_SHELL(GTK_MENU(mMenu)))),
-                  GTK_WIDGET(GTK_WIDGET(gtkmenuitem)->parent));
-          gtk_container_remove(GTK_CONTAINER(GTK_MENU_SHELL(GTK_MENU(mMenu))),
-                               GTK_WIDGET(gtkmenuitem));
-        }
- 
-      } else {
- 
-        nsIMenu * menu= nsnull;
-        ((nsISupports*)mMenuItemVoidArray[i-1])->QueryInterface(nsIMenu::GetIID(),
-                                                                (void**)&menu);
-        if(menu)
-          {
-            void * gtkmenu = nsnull;
-            menu->GetNativeData(&gtkmenu);
- 
-            if(gtkmenu){
-              g_print("nsMenu::RemoveAll() trying to remove nsMenu");
- 
-              //gtk_menu_item_remove_submenu (GTK_MENU_ITEM (item));
-            }
-          }
- 
-      }
-    }
-  }
-//g_print("end RemoveAll\n");
-  return NS_OK;
-#endif
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsContextMenu::GetNativeData(void ** aData)
-{
-  *aData = (void *)mMenu;
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsContextMenu::AddMenuListener(nsIMenuListener * aMenuListener)
-{
-  mListener = aMenuListener;
-  NS_ADDREF(mListener);
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsContextMenu::RemoveMenuListener(nsIMenuListener * aMenuListener)
-{
-  if (aMenuListener == mListener) {
-    NS_IF_RELEASE(mListener);
-  }
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-// nsIMenuListener interface
-//-------------------------------------------------------------------------
-nsEventStatus nsContextMenu::MenuItemSelected(const nsMenuEvent & aMenuEvent)
-{
-  if (nsnull != mListener) {
-    mListener->MenuSelected(aMenuEvent);
-  }
-  return nsEventStatus_eIgnore;
-}
-
-void menu_popup_position(GtkMenu *menu,
-                         gint *x,
-                         gint *y,
-                         gpointer data)
-{
-  nsContextMenu *cm = (nsContextMenu*)data;
-  *x = cm->GetX();
-  *y = cm->GetY();
-}
-
-nsEventStatus nsContextMenu::MenuSelected(const nsMenuEvent & aMenuEvent)
-{
-  MenuConstruct(aMenuEvent,
-                mParent,
-                mDOMNode,
-                mWebShell);
-
-  //GtkWidget *parent = GTK_WIDGET(mParent->GetNativeData(NS_NATIVE_WIDGET));
-  gtk_menu_popup (GTK_MENU(mMenu),
-                  (GtkWidget*)nsnull, (GtkWidget*)nsnull,
-                  menu_popup_position,
-                  this, 1, GDK_CURRENT_TIME);
-  /*
-  if (nsnull != mListener) {
-    mListener->MenuSelected(aMenuEvent);
-  }
-  */
-  return nsEventStatus_eIgnore;
-}
-
-//-------------------------------------------------------------------------
-nsIMenuItem * nsContextMenu::FindMenuItem(nsIContextMenu * aMenu, PRUint32 aId)
-{
-  return nsnull;
-}
-
-//-------------------------------------------------------------------------
-nsEventStatus nsContextMenu::MenuDeselected(const nsMenuEvent & aMenuEvent)
-{
-  if (nsnull != mListener) {
-    mListener->MenuDeselected(aMenuEvent);
-  }
-  return nsEventStatus_eIgnore;
-}
-
-//-------------------------------------------------------------------------
-nsEventStatus nsContextMenu::MenuConstruct(const nsMenuEvent &aMenuEvent,
-                                           nsIWidget         *aParentWindow, 
-                                           void              *menuNode,
-                                           void              *aWebShell)
-{
-  //g_print("nsMenu::MenuConstruct called \n");
-  if(menuNode){
-    SetDOMNode((nsIDOMNode*)menuNode);
-  }
-  
-  if(!aWebShell){
-    aWebShell = mWebShell;
-  }
-
-  // First open the menu.
-  nsCOMPtr<nsIDOMElement> domElement = do_QueryInterface(mDOMNode);
-  if (domElement)
-    domElement->SetAttribute("open", "true");
-
-   // Begin menuitem inner loop
-    nsCOMPtr<nsIDOMNode> menuitemNode;
-    ((nsIDOMNode*)mDOMNode)->GetFirstChild(getter_AddRefs(menuitemNode));
- 
-    unsigned short menuIndex = 0;
-
-    while (menuitemNode) {
-      nsCOMPtr<nsIDOMElement> menuitemElement(do_QueryInterface(menuitemNode));
-      if (menuitemElement) {
-        nsString menuitemNodeType;
-        nsString menuitemName;
-        menuitemElement->GetNodeName(menuitemNodeType);
-        if (menuitemNodeType.Equals("menuitem")) {
-          // LoadMenuItem
-          LoadMenuItem(this,
-                       menuitemElement,
-                       menuitemNode,
-                       menuIndex,
-                       (nsIWebShell*)aWebShell);
-        } else if (menuitemNodeType.Equals("separator")) {
-          AddSeparator();
-        } else if (menuitemNodeType.Equals("menu")) {
-          // Load a submenu
-          LoadSubMenu(this, menuitemElement, menuitemNode);
-        }
-      }
-      
-      ++menuIndex;
-      
-      nsCOMPtr<nsIDOMNode> oldmenuitemNode(menuitemNode);
-      oldmenuitemNode->GetNextSibling(getter_AddRefs(menuitemNode));
-    } // end menu item innner loop
-  return nsEventStatus_eIgnore;
-}
-
-//-------------------------------------------------------------------------
-nsEventStatus nsContextMenu::MenuDestruct(const nsMenuEvent & aMenuEvent)
-{
-  // Close the node.
-  nsCOMPtr<nsIDOMElement> domElement = do_QueryInterface(mDOMNode);
-  if (domElement)
-    domElement->RemoveAttribute("open");
-
-  //g_print("nsMenu::MenuDestruct called \n");
-  mConstructCalled = PR_FALSE;
-  RemoveAll();
-  return nsEventStatus_eIgnore;
-}
-
-//----------------------------------------
-void nsContextMenu::LoadMenuItem(nsIMenu        *pParentMenu,
-                                 nsIDOMElement  *menuitemElement,
-                                 nsIDOMNode     *menuitemNode,
-                                 unsigned short  menuitemIndex,
-                                 nsIWebShell    *aWebShell)
-{
-  static const char* NS_STRING_TRUE = "true";
-  nsString disabled;
-  nsString menuitemName;
-  nsString menuitemCmd;
-
-  menuitemElement->GetAttribute(nsAutoString("disabled"), disabled);
-  menuitemElement->GetAttribute(nsAutoString("name"), menuitemName);
-  menuitemElement->GetAttribute(nsAutoString("cmd"), menuitemCmd);
-      
-  // Create nsMenuItem
-  nsIMenuItem * pnsMenuItem = nsnull;
-  nsresult rv = nsComponentManager::CreateInstance(kMenuItemCID,
-                                                   nsnull, 
-                                                   nsIMenuItem::GetIID(), 
-                                                   (void**)&pnsMenuItem);
-  if (NS_OK == rv) {
-    pnsMenuItem->Create(pParentMenu, menuitemName, PR_FALSE);
-                     
-    nsISupports * supports = nsnull;
-    pnsMenuItem->QueryInterface(kISupportsIID, (void**) &supports);
-    pParentMenu->AddItem(supports); // Parent should now own menu item
-    NS_RELEASE(supports);
-            
-    if(disabled == NS_STRING_TRUE) {
-      pnsMenuItem->SetEnabled(PR_FALSE);
-    }
-  
-    // Create MenuDelegate - this is the intermediator inbetween 
-    // the DOM node and the nsIMenuItem
-    // The nsWebShellWindow wacthes for Document changes and then notifies the 
-    // the appropriate nsMenuDelegate object
-    nsCOMPtr<nsIDOMElement> domElement(do_QueryInterface(menuitemNode));
-    if (!domElement) {
-      //return NS_ERROR_FAILURE;
-		return;
-    }
-    
-    nsAutoString cmdAtom("onclick");
-    nsString cmdName;
-
-    domElement->GetAttribute(cmdAtom, cmdName);
-
-    pnsMenuItem->SetCommand(cmdName);
-   // DO NOT use passed in webshell because of messed up windows dynamic loading
-      // code. 
-    pnsMenuItem->SetWebShell(mWebShell);
-    pnsMenuItem->SetDOMElement(domElement);
-
-    NS_RELEASE(pnsMenuItem);
-    
-  } 
-  return;
-}
-
-//----------------------------------------
-void nsContextMenu::LoadSubMenu(nsIMenu         *pParentMenu,
-                                nsIDOMElement   *menuElement,
-                                nsIDOMNode      *menuNode)
-{
-  nsString menuName;
-  menuElement->GetAttribute(nsAutoString("name"), menuName);
-  //printf("Creating Menu [%s] \n", menuName.ToNewCString()); // this leaks
-
-  // Create nsMenu
-  nsIMenu * pnsMenu = nsnull;
-  nsresult rv = nsComponentManager::CreateInstance(kMenuCID,
-                                                   nsnull,
-                                                   nsIMenu::GetIID(),
-                                                   (void**)&pnsMenu);
-  if (NS_OK == rv) {
-    // Call Create
-    nsISupports * supports = nsnull;
-    pParentMenu->QueryInterface(kISupportsIID, (void**) &supports);
-    pnsMenu->Create(supports, menuName);
-    NS_RELEASE(supports); // Balance QI
-
-    // Set nsMenu Name
-    pnsMenu->SetLabel(menuName); 
-
-    supports = nsnull;
-    pnsMenu->QueryInterface(kISupportsIID, (void**) &supports);
-    pParentMenu->AddItem(supports); // parent takes ownership
-    NS_RELEASE(supports);
-
-    pnsMenu->SetWebShell(mWebShell);
-    pnsMenu->SetDOMNode(menuNode);
-
-    /*
-    // Begin menuitem inner loop
-    unsigned short menuIndex = 0;
-
-    nsCOMPtr<nsIDOMNode> menuitemNode;
-    menuNode->GetFirstChild(getter_AddRefs(menuitemNode));
-    while (menuitemNode) {
-      nsCOMPtr<nsIDOMElement> menuitemElement(do_QueryInterface(menuitemNode));
-      if (menuitemElement) {
-        nsString menuitemNodeType;
-        menuitemElement->GetNodeName(menuitemNodeType);
-
-#ifdef DEBUG_saari
-        printf("Type [%s] %d\n", menuitemNodeType.ToNewCString(), menuitemNodeType.Equals("separator"));
-#endif
-
-        if (menuitemNodeType.Equals("menuitem")) {
-          // Load a menuitem
-          LoadMenuItem(pnsMenu, menuitemElement, menuitemNode, menuIndex, mWebShell);
-        } else if (menuitemNodeType.Equals("separator")) {
-          pnsMenu->AddSeparator();
-        } else if (menuitemNodeType.Equals("menu")) {
-          // Add a submenu
-          LoadSubMenu(pnsMenu, menuitemElement, menuitemNode);
-        }
-      }
-	  ++menuIndex;
-      nsCOMPtr<nsIDOMNode> oldmenuitemNode(menuitemNode);
-      oldmenuitemNode->GetNextSibling(getter_AddRefs(menuitemNode));
-    } // end menu item innner loop
-    */
-  }     
-}
-
-//----------------------------------------
-void nsContextMenu::LoadMenuItem(nsIContextMenu *pParentMenu,
-                                 nsIDOMElement  *menuitemElement,
-                                 nsIDOMNode     *menuitemNode,
-                                 unsigned short  menuitemIndex,
-                                 nsIWebShell    *aWebShell)
-{
-
-}
-
-//----------------------------------------
-void nsContextMenu::LoadSubMenu(nsIContextMenu  *pParentMenu,
-                                nsIDOMElement   *menuElement,
-                                nsIDOMNode      *menuNode)
-{
-
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsContextMenu::SetLocation(PRInt32 aX, PRInt32 aY)
-{
-  mX = aX;
-  mY = aY;
-  return NS_OK;
-}
-
-
-// local methods
-gint nsContextMenu::GetX(void)
-{
-  return mX;
-}
-
-gint nsContextMenu::GetY(void)
-{
-  return mY;
-}
-// end silly local methods
-
-//-------------------------------------------------------------------------
-NS_METHOD nsContextMenu::SetDOMNode(nsIDOMNode *aMenuNode)
-{
-  mDOMNode = aMenuNode;
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsContextMenu::SetDOMElement(nsIDOMElement *aMenuElement)
-{
-  mDOMElement = aMenuElement;
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsContextMenu::SetWebShell(nsIWebShell *aWebShell)
-{
-  mWebShell = aWebShell;
-  return NS_OK;
-}

mozilla/widget/src/gtk/nsContextMenu.h

@@ -1,139 +0,0 @@
-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
- *
- * The contents of this file are subject to the Netscape Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/NPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * The Original Code is mozilla.org code.
- *
- * The Initial Developer of the Original Code is Netscape
- * Communications Corporation.  Portions created by Netscape are
- * Copyright (C) 1998 Netscape Communications Corporation. All
- * Rights Reserved.
- *
- * Contributor(s): 
- */
-
-#ifndef nsContextMenu_h__
-#define nsContextMenu_h__
-
-#include "nsIContextMenu.h"
-#include "nsISupportsArray.h"
-#include "nsVoidArray.h"
-
-#include "nsIDOMElement.h"
-#include "nsIWebShell.h"
-
-class nsIMenuListener;
-
-/**
- * Native Win32 button wrapper
- */
-
-class nsContextMenu : public nsIContextMenu, public nsIMenuListener
-{
-
-public:
-  nsContextMenu();
-  virtual ~nsContextMenu();
-
-  NS_DECL_ISUPPORTS
-  
-  //nsIMenuListener interface
-  nsEventStatus MenuItemSelected(const nsMenuEvent & aMenuEvent);
-  nsEventStatus MenuSelected(const nsMenuEvent & aMenuEvent);
-  nsEventStatus MenuDeselected(const nsMenuEvent & aMenuEvent);
-  nsEventStatus MenuConstruct(const nsMenuEvent & aMenuEvent,
-                              nsIWidget         * aParentWindow, 
-                              void              * menubarNode,
-                              void              * aWebShell);
-  nsEventStatus MenuDestruct(const nsMenuEvent & aMenuEvent);
-
-  // nsIMenu Methods
-  NS_IMETHOD Create(nsISupports * aParent,
-                    const nsString& anAlignment,
-                    const nsString& aAnchorAlign);
-  NS_IMETHOD GetParent(nsISupports *&aParent);
-
-  NS_IMETHOD AddItem(nsISupports * aItem);
-
-  NS_IMETHOD AddSeparator();
-  NS_IMETHOD GetItemCount(PRUint32 &aCount);
-  NS_IMETHOD GetItemAt(const PRUint32 aPos, nsISupports *& aMenuItem);
-  NS_IMETHOD InsertItemAt(const PRUint32 aPos, nsISupports * aMenuItem);
-  NS_IMETHOD RemoveItem(const PRUint32 aPos);
-  NS_IMETHOD RemoveAll();
-  NS_IMETHOD GetNativeData(void** aData);
-
-  NS_IMETHOD AddMenuListener(nsIMenuListener * aMenuListener);
-  NS_IMETHOD RemoveMenuListener(nsIMenuListener * aMenuListener);
-
-  //
-  NS_IMETHOD AddMenuItem(nsIMenuItem * aMenuItem);
-  NS_IMETHOD AddMenu(nsIMenu * aMenu);
-  NS_IMETHOD InsertSeparator(const PRUint32 aCount);
-
-  NS_IMETHOD SetDOMNode(nsIDOMNode * menuNode);
-  NS_IMETHOD SetDOMElement(nsIDOMElement * menuElement);
-  NS_IMETHOD SetWebShell(nsIWebShell * aWebShell);
-  NS_IMETHOD SetLocation(PRInt32 aX, PRInt32 aY);
-
-  gint GetX(void);
-  gint GetY(void);
-
-
-protected:
-  nsIMenuBar * GetMenuBar(nsIMenu * aMenu);
-  nsIWidget *  GetParentWidget();
-  char* GetACPString(nsString& aStr);
-
-  void LoadMenuItem(nsIMenu       * pParentMenu,
-                    nsIDOMElement * menuitemElement,
-                    nsIDOMNode    * menuitemNode,
-                    unsigned short  menuitemIndex,
-                    nsIWebShell   * aWebShell);
-  
-  void LoadSubMenu(nsIMenu       * pParentMenu,
-                   nsIDOMElement * menuElement,
-                   nsIDOMNode    * menuNode);
-
-  void LoadMenuItem(nsIContextMenu * pParentMenu,
-                    nsIDOMElement  * menuitemElement,
-                    nsIDOMNode     * menuitemNode,
-                    unsigned short   menuitemIndex,
-                    nsIWebShell    * aWebShell);
-  
-  void LoadSubMenu(nsIContextMenu * pParentMenu,
-                   nsIDOMElement  * menuElement,
-                   nsIDOMNode     * menuNode);
-
-  nsIMenuItem * FindMenuItem(nsIContextMenu * aMenu, PRUint32 aId);
-
-  nsString   mLabel;
-  PRUint32   mNumMenuItems;
-  GtkWidget  *mMenu;
-  
-  nsVoidArray mMenuItemVoidArray;
-
-  nsIWidget  *mParent;
-  nsIMenuListener * mListener;
-  
-  PRBool mConstructCalled;
-  nsIDOMNode    * mDOMNode;
-  nsIWebShell   * mWebShell;
-  nsIDOMElement * mDOMElement;
-
-  nsString        mAlignment;
-  nsString        mAnchorAlignment;
-
-  PRInt32         mX;
-  PRInt32         mY;
-};
-
-#endif // nsContextMenu_h__

mozilla/widget/src/gtk/nsDragService.cpp

@@ -1,592 +0,0 @@
-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
- *
- * The contents of this file are subject to the Netscape Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/NPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * The Original Code is mozilla.org code.
- *
- * The Initial Developer of the Original Code is Netscape
- * Communications Corporation.  Portions created by Netscape are
- * Copyright (C) 1998 Netscape Communications Corporation. All
- * Rights Reserved.
- *
- * Contributor(s): 
- */
-
-#include "nsDragService.h"
-
-#include "nsITransferable.h"
-#include "nsString.h"
-#include "nsClipboard.h"
-#include "nsIRegion.h"
-#include "nsVoidArray.h"
-#include "nsISupportsPrimitives.h"
-#include "nsPrimitiveHelpers.h"
-#include "nsCOMPtr.h"
-#include "nsXPIDLString.h"
-
-#include "nsWidgetsCID.h"
-
-NS_IMPL_ADDREF_INHERITED(nsDragService, nsBaseDragService)
-NS_IMPL_RELEASE_INHERITED(nsDragService, nsBaseDragService)
-NS_IMPL_QUERY_INTERFACE2(nsDragService, nsIDragService, nsIDragSession)
-
-#define DEBUG_DRAG 1
-
-//-------------------------------------------------------------------------
-//
-// DragService constructor
-//
-//-------------------------------------------------------------------------
-nsDragService::nsDragService()
-{
-  NS_INIT_REFCNT();
-  mWidget = nsnull;
-  mNumFlavors = 0;
-}
-
-//-------------------------------------------------------------------------
-//
-// DragService destructor
-//
-//-------------------------------------------------------------------------
-nsDragService::~nsDragService()
-{
-}
-
-enum {
-  TARGET_STRING,
-  TARGET_ROOTWIN
-};
-
-static GtkTargetEntry target_table[] = {
-  { "STRING",     0, TARGET_STRING },
-  { "text/plain", 0, TARGET_STRING },
-  { "application/x-rootwin-drop", 0, TARGET_ROOTWIN }
-};
-
-static guint n_targets = sizeof(target_table) / sizeof(target_table[0]);
-
-
-NS_IMETHODIMP nsDragService::StartDragSession()
-{
-  printf("nsDragService::StartDragSession()\n");
-  nsBaseDragService::StartDragSession();
-  
-  /*
-  gtk_drag_source_set(mWidget,
-                      GDK_MODIFIER_MASK,
-                      targetlist,
-                      mNumFlavors,
-                      action);
-  */
-  gtk_drag_source_set(mWidget,
-                      GDK_MODIFIER_MASK,
-                      target_table,
-                      n_targets,
-                      mActionType);
-
-  return NS_OK;
-}
-
-NS_IMETHODIMP nsDragService::EndDragSession()
-{
-  printf("nsDragService::EndDragSession()\n");
-  nsBaseDragService::EndDragSession();
-  
-  gtk_drag_source_unset(mWidget);
-
-  return NS_OK;
-}
-
-
-//-------------------------------------------------------------------------
-NS_IMETHODIMP nsDragService::InvokeDragSession (nsISupportsArray *aTransferableArray,
-                                                nsIScriptableRegion *aRegion,
-                                                PRUint32 aActionType)
-{
-  mWidget = gtk_get_event_widget(gtk_get_current_event());
-
-  // add the flavors from the transferables. Cache this array for the send data proc
-  GtkTargetList *targetlist = RegisterDragItemsAndFlavors(aTransferableArray);
-
-  switch (aActionType)
-  {
-    case DRAGDROP_ACTION_NONE:
-      mActionType = GDK_ACTION_DEFAULT;
-      break;
-    case DRAGDROP_ACTION_COPY:
-      mActionType = GDK_ACTION_COPY;
-      break;
-    case DRAGDROP_ACTION_MOVE:
-      mActionType = GDK_ACTION_MOVE;
-      break;
-    case DRAGDROP_ACTION_LINK:
-      mActionType = GDK_ACTION_LINK;
-      break;
-  }
-
-  StartDragSession();
-
-  // XXX 3rd param ???    &                last param should be a real event...
-  gtk_drag_begin(mWidget, targetlist, mActionType, 1, gtk_get_current_event());
-
-
-
-
-#if 0  
-  // we have to synthesize the native event because we may be called from JavaScript
-  // through XPConnect. In that case, we only have a DOM event and no way to
-  // get to the native event. As a consequence, we just always fake it.
-  Point globalMouseLoc;
-  ::GetMouse(&globalMouseLoc);
-  ::LocalToGlobal(&globalMouseLoc);
-  WindowPtr theWindow = nsnull;
-  if ( ::FindWindow(globalMouseLoc, &theWindow) != inContent ) {
-    // debugging sanity check
-    #ifdef NS_DEBUG
-    DebugStr("\pAbout to start drag, but FindWindow() != inContent; g");
-    #endif
-  }  
-  EventRecord theEvent;
-  theEvent.what = mouseDown;
-  theEvent.message = reinterpret_cast<UInt32>(theWindow);
-  theEvent.when = 0;
-  theEvent.where = globalMouseLoc;
-  theEvent.modifiers = 0;
-  
-  RgnHandle theDragRgn = ::NewRgn();
-  BuildDragRegion ( aDragRgn, globalMouseLoc, theDragRgn );
-
-  // register drag send proc which will call us back when asked for the actual
-  // flavor data (instead of placing it all into the drag manager)
-  ::SetDragSendProc ( theDragRef, sDragSendDataUPP, this );
-
-  // start the drag. Be careful, mDragRef will be invalid AFTER this call (it is
-  // reset by the dragTrackingHandler).
-  ::TrackDrag ( theDragRef, &theEvent, theDragRgn );
-
-  // clean up after ourselves 
-  ::DisposeRgn ( theDragRgn );
-  result = ::DisposeDrag ( theDragRef );
-  NS_ASSERTION ( result == noErr, "Error disposing drag" );
-  mDragRef = 0L;
-  mDataItems = nsnull;
-
-  return NS_OK; 
-
-#endif
-
-
-
-
-  return NS_OK;
-}
-
-
-
-
-GtkTargetList *
-nsDragService::RegisterDragItemsAndFlavors(nsISupportsArray *inArray)
-{
-  unsigned int numDragItems = 0;
-  inArray->Count(&numDragItems);
-
-  GtkTargetList *targetlist;
-  targetlist = gtk_target_list_new(nsnull, numDragItems);
-
-  for (unsigned int i = 0; i < numDragItems; ++i)
-  {
-    nsCOMPtr<nsISupports> genericItem;
-    inArray->GetElementAt (i, getter_AddRefs(genericItem));
-    nsCOMPtr<nsITransferable> currItem (do_QueryInterface(genericItem));
-    if (currItem)
-    {
-      nsCOMPtr<nsISupportsArray> flavorList;
-      if (NS_SUCCEEDED(currItem->FlavorsTransferableCanExport(getter_AddRefs(flavorList))))
-      {
-        flavorList->Count (&mNumFlavors);
-        for (PRUint32 flavorIndex = 0; flavorIndex < mNumFlavors; ++flavorIndex)
-        {
-          nsCOMPtr<nsISupports> genericWrapper;
-          flavorList->GetElementAt ( flavorIndex, getter_AddRefs(genericWrapper) );
-          nsCOMPtr<nsISupportsString> currentFlavor ( do_QueryInterface(genericWrapper) );
-          if ( currentFlavor )
-          {
-            nsXPIDLCString flavorStr;
-            currentFlavor->ToString ( getter_Copies(flavorStr) );
-
-            // register native flavors
-            GdkAtom atom = gdk_atom_intern(flavorStr, PR_TRUE);
-            gtk_target_list_add(targetlist, atom, 1, atom);
-          }
-
-        } // foreach flavor in item              
-      } // if valid flavor list
-    } // if item is a transferable
-  } // foreach drag item
-
-  return targetlist;
-}
-
-
-/* return PR_TRUE if we have converted or PR_FALSE if we havn't and need to keep being called */
-PRBool nsDragService::DoConvert(GdkAtom type)
-{
-#ifdef DEBUG_DRAG
-  g_print("    nsDragService::DoRealConvert(%li)\n    {\n", type);
-#endif
-  int e = 0;
-  // Set a flag saying that we're blocking waiting for the callback:
-  mBlocking = PR_TRUE;
-
-  //
-  // ask X what kind of data we can get
-  //
-#ifdef DEBUG_DRAG
-  g_print("     Doing real conversion of atom type '%s'\n", gdk_atom_name(type));
-#endif
-  gtk_selection_convert(mWidget,
-                        GDK_SELECTION_PRIMARY,
-                        type,
-                        GDK_CURRENT_TIME);
-
-  // Now we need to wait until the callback comes in ...
-  // i is in case we get a runaway (yuck).
-#ifdef DEBUG_DRAG
-  printf("      Waiting for the callback... mBlocking = %d\n", mBlocking);
-#endif /* DEBUG_CLIPBOARD */
-  for (e=0; mBlocking == PR_TRUE && e < 1000; ++e)
-  {
-    gtk_main_iteration_do(PR_TRUE);
-  }
-
-#ifdef DEBUG_DRAG
-  g_print("    }\n");
-#endif
-
-  if (mSelectionData.length > 0)
-    return PR_TRUE;
-
-  return PR_FALSE;
-}
-
-#if 0
-
-/**
- * Called when the data from a drag comes in (recieved from gdk_selection_convert)
- *
- * @param  aWidget the widget
- * @param  aSelectionData gtk selection stuff
- * @param  aTime time the selection was requested
- */
-void
-nsDragService::SelectionReceivedCB (GtkWidget        *aWidget,
-                                    GdkDragContext   *aContext,
-                                    gint              aX,
-                                    gint              aY,
-                                    GtkSelectionData *aSelectionData,
-                                    guint             aInfo,
-                                    guint             aTime)
-{
-#ifdef DEBUG_DRAG
-  printf("      nsDragService::SelectionReceivedCB\n      {\n");
-#endif
-  nsDragService *ds =(nsDragSession *)gtk_object_get_data(GTK_OBJECT(aWidget),
-                                                        "ds");
-  if (!cb)
-  {
-    g_print("no dragservice found.. this is bad.\n");
-    return;
-  }
-
-
-  ds->SelectionReceiver(aWidget, aSelectionData);
-#ifdef DEBUG_DRAG
-  g_print("      }\n");
-#endif
-}
-
-
-/**
- * local method (called from nsClipboard::SelectionReceivedCB)
- *
- * @param  aWidget the widget
- * @param  aSelectionData gtk selection stuff
- */
-void
-nsDragService::SelectionReceiver (GtkWidget *aWidget,
-                                GtkSelectionData *aSD)
-{
-  gint type;
-
-  mBlocking = PR_FALSE;
-
-  if (aSD->length < 0)
-  {
-    printf("        Error retrieving selection: length was %d\n",
-           aSD->length);
-    return;
-  }
-
-
-  switch (type)
-  {
-  case GDK_TARGET_STRING:
-  case TARGET_COMPOUND_TEXT:
-  case TARGET_TEXT_PLAIN:
-  case TARGET_TEXT_XIF:
-  case TARGET_TEXT_UNICODE:
-  case TARGET_TEXT_HTML:
-#ifdef DEBUG_CLIPBOARD
-    g_print("        Copying mSelectionData pointer -- ");
-#endif
-    mSelectionData = *aSD;
-    mSelectionData.data = g_new(guchar, aSD->length + 1);
-#ifdef DEBUG_CLIPBOARD
-    g_print("        Data = %s\n    Length = %i\n", aSD->data, aSD->length);
-#endif
-    memcpy(mSelectionData.data,
-           aSD->data,
-           aSD->length);
-    // Null terminate in case anyone cares,
-    // and so we can print the string for debugging:
-    mSelectionData.data[aSD->length] = '\0';
-    mSelectionData.length = aSD->length;
-    return;
-
-  default:
-    mSelectionData = *aSD;
-    mSelectionData.data = g_new(guchar, aSD->length + 1);
-    memcpy(mSelectionData.data,
-           aSD->data,
-           aSD->length);
-    mSelectionData.length = aSD->length;
-    return;
-  }
-}
-
-#endif
-
-//-------------------------------------------------------------------------
-NS_IMETHODIMP nsDragService::GetNumDropItems (PRUint32 * aNumItems)
-{
-  *aNumItems = 0;
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-NS_IMETHODIMP nsDragService::GetData (nsITransferable * aTransferable, PRUint32 anItem)
-{
-
-#ifdef DEBUG_DRAG
-  printf("nsClipboard::GetNativeClipboardData()\n");
-#endif /* DEBUG_CLIPBOARD */
-
-  // make sure we have a good transferable
-  if (!aTransferable) {
-    printf("  GetData: Transferable is null!\n");
-    return NS_ERROR_FAILURE;
-  }
-
-  // get flavor list that includes all acceptable flavors (including ones obtained through
-  // conversion)
-  nsCOMPtr<nsISupportsArray> flavorList;
-  nsresult errCode = aTransferable->FlavorsTransferableCanImport ( getter_AddRefs(flavorList) );
-  if ( NS_FAILED(errCode) )
-    return NS_ERROR_FAILURE;
-
-  // Walk through flavors and see which flavor matches the one being pasted:
-  PRUint32 cnt;
-  flavorList->Count(&cnt);
-  nsCAutoString foundFlavor;
-  for ( PRUint32 i = 0; i < cnt; ++i ) {
-    nsCOMPtr<nsISupports> genericFlavor;
-    flavorList->GetElementAt ( i, getter_AddRefs(genericFlavor) );
-    nsCOMPtr<nsISupportsString> currentFlavor (do_QueryInterface(genericFlavor));
-    if ( currentFlavor ) {
-      nsXPIDLCString flavorStr;
-      currentFlavor->ToString(getter_Copies(flavorStr));
-      if (DoConvert(gdk_atom_intern(flavorStr, 1))) {
-        foundFlavor = flavorStr;
-        break;
-      }
-    }
-  }
-
-#ifdef DEBUG_CLIPBOARD
-  printf("  Got the callback: '%s', %d\n",
-         mSelectionData.data, mSelectionData.length);
-#endif /* DEBUG_CLIPBOARD */
-
-  // We're back from the callback, no longer blocking:
-  mBlocking = PR_FALSE;
-
-  // 
-  // Now we have data in mSelectionData.data.
-  // We just have to copy it to the transferable.
-  // 
-
-#if 0  
-// pinkerton - we have the flavor already from above, so we don't need
-// to re-derrive it.
-  nsString *name = new nsString((const char*)gdk_atom_name(mSelectionData.type));
-  int format = GetFormat(*name);
-  df->SetString((const char*)gdk_atom_name(sSelTypes[format]));
-#endif
-
-  nsCOMPtr<nsISupports> genericDataWrapper;
-  nsPrimitiveHelpers::CreatePrimitiveForData ( foundFlavor, mSelectionData.data, mSelectionData.length, getter_AddRefs(genericDataWrapper) );
-  aTransferable->SetTransferData(foundFlavor,
-                                 genericDataWrapper,
-                                 mSelectionData.length);
-
-  //delete name;
-  
-  // transferable is now copying the data, so we can free it.
-  //  g_free(mSelectionData.data);
-  mSelectionData.data = nsnull;
-  mSelectionData.length = 0;
-
-  gtk_drag_source_unset(mWidget);
-
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-NS_IMETHODIMP nsDragService::IsDataFlavorSupported(const char *aDataFlavor, PRBool *_retval)
-{
-  return NS_ERROR_FAILURE;
-}
-
-//-------------------------------------------------------------------------
-NS_IMETHODIMP nsDragService::GetCurrentSession (nsIDragSession **aSession)
-{
-  return NS_ERROR_FAILURE;
-}
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-//-------------------------------------------------------------------------
-void  
-nsDragService::DragLeave (GtkWidget	       *widget,
-			                    GdkDragContext   *context,
-			                    guint             time)
-{
-  g_print("leave\n");
-  //gHaveDrag = PR_FALSE;
-}
-
-//-------------------------------------------------------------------------
-PRBool
-nsDragService::DragMotion(GtkWidget	       *widget,
-			                    GdkDragContext   *context,
-			                    gint              x,
-			                    gint              y,
-			                    guint             time)
-{
-  g_print("drag motion\n");
-  GtkWidget *source_widget;
-
-#if 0
-  if (!gHaveDrag) {
-      gHaveDrag = PR_TRUE;
-  }
-#endif
-
-  source_widget = gtk_drag_get_source_widget (context);
-  g_print("motion, source %s\n", source_widget ?
-	          gtk_type_name (GTK_OBJECT (source_widget)->klass->type) :
-	          "unknown");
-
-  gdk_drag_status (context, context->suggested_action, time);
-  
-  return PR_TRUE;
-}
-
-//-------------------------------------------------------------------------
-PRBool
-nsDragService::DragDrop(GtkWidget	       *widget,
-			                  GdkDragContext   *context,
-			                  gint              x,
-			                  gint              y,
-			                  guint             time)
-{
-  g_print("drop\n");
-  //gHaveDrag = PR_FALSE;
-
-  if (context->targets){
-    gtk_drag_get_data (widget, context, 
-			                 GPOINTER_TO_INT (context->targets->data), 
-			                 time);
-    return PR_TRUE;
-  }
-  
-  return PR_FALSE;
-}
-
-//-------------------------------------------------------------------------
-void  
-nsDragService::DragDataReceived  (GtkWidget          *widget,
-			                            GdkDragContext     *context,
-			                            gint                x,
-			                            gint                y,
-			                            GtkSelectionData   *data,
-			                            guint               info,
-			                            guint               time)
-{
-  if ((data->length >= 0) && (data->format == 8)) {
-    g_print ("Received \"%s\"\n", (gchar *)data->data);
-    gtk_drag_finish (context, PR_TRUE, PR_FALSE, time);
-    return;
-  }
-  
-  gtk_drag_finish (context, PR_FALSE, PR_FALSE, time);
-}
-  
-//-------------------------------------------------------------------------
-void  
-nsDragService::DragDataGet(GtkWidget          *widget,
-		                       GdkDragContext     *context,
-		                       GtkSelectionData   *selection_data,
-		                       guint               info,
-		                       guint               time,
-		                       gpointer            data)
-{
-  gtk_selection_data_set (selection_data,
-                          selection_data->target,
-                          8, (guchar *)"I'm Data!", 9);
-}
-
-//-------------------------------------------------------------------------
-void  
-nsDragService::DragDataDelete(GtkWidget          *widget,
-			                        GdkDragContext     *context,
-			                        gpointer            data)
-{
-  g_print ("Delete the data!\n");
-}

mozilla/widget/src/gtk/nsDragService.h

@@ -1,109 +0,0 @@
-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
- *
- * The contents of this file are subject to the Netscape Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/NPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * The Original Code is mozilla.org code.
- *
- * The Initial Developer of the Original Code is Netscape
- * Communications Corporation.  Portions created by Netscape are
- * Copyright (C) 1998 Netscape Communications Corporation. All
- * Rights Reserved.
- *
- * Contributor(s): 
- */
-
-#ifndef nsDragService_h__
-#define nsDragService_h__
-
-#include "nsBaseDragService.h"
-#include <gtk/gtk.h>
-
-
-/**
- * Native GTK DragService wrapper
- */
-
-class nsDragService : public nsBaseDragService
-{
-
-public:
-  nsDragService();
-  virtual ~nsDragService();
-  
-  NS_DECL_ISUPPORTS_INHERITED
-
-  // nsIDragService
-  NS_IMETHOD InvokeDragSession (nsISupportsArray * anArrayTransferables,
-                                nsIScriptableRegion * aRegion, PRUint32 aActionType);
-  NS_IMETHOD GetCurrentSession (nsIDragSession ** aSession);
-
-  // nsIDragSession
-  NS_IMETHOD GetData (nsITransferable * aTransferable, PRUint32 anItem);
-  NS_IMETHOD GetNumDropItems (PRUint32 * aNumItems);
-  NS_IMETHOD IsDataFlavorSupported(const char *aDataFlavor, PRBool *_retval);
-
-  NS_IMETHOD StartDragSession();
-  NS_IMETHOD EndDragSession();
-    
-
-  GtkTargetList *RegisterDragItemsAndFlavors(nsISupportsArray *inArray);
-
-protected:
-
-  PRBool DoConvert(GdkAtom type);
-
-  static PRBool gHaveDrag;
-
-  static void DragLeave(GtkWidget      *widget,
-                        GdkDragContext *context,
-                        guint           time);
-
-  static PRBool DragMotion(GtkWidget      *widget,
-                           GdkDragContext *context,
-                           gint            x,
-                           gint            y,
-                           guint           time);
-
-  static PRBool DragDrop(GtkWidget   *widget,
-                         GdkDragContext *context,
-                         gint            x,
-                         gint            y,
-                         guint            time);
-
-  static void DragDataReceived(GtkWidget        *widget,
-			                         GdkDragContext   *context,
-			                         gint              x,
-			                         gint              y,
-			                         GtkSelectionData *data,
-			                         guint             info,
-			                         guint             time);
-
-  static void DragDataGet(GtkWidget          *widget,
-		                      GdkDragContext     *context,
-		                      GtkSelectionData   *selection_data,
-		                      guint               info,
-		                      guint               time,
-		                      gpointer            data);
-
-  static void  DragDataDelete(GtkWidget          *widget,
-			                        GdkDragContext     *context,
-			                        gpointer            data);
-
-private:
-  GdkDragAction mActionType;
-  PRUint32 mNumFlavors;
-  GtkWidget *mWidget;
-  GdkDragContext *mDragContext;
-  GtkSelectionData mSelectionData;
-  PRBool mBlocking;
-};
-
-#endif // nsDragService_h__

mozilla/widget/src/gtk/nsFilePicker.cpp

@@ -1,304 +0,0 @@
-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
- *
- * The contents of this file are subject to the Mozilla Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/MPL/
- * 
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- * 
- * The Original Code is the Mozilla browser.
- * 
- * The Initial Developer of the Original Code is Netscape
- * Communications Corporation. Portions created by Netscape are
- * Copyright (C) 1999 Netscape Communications Corporation. All
- * Rights Reserved.
- * 
- * Contributor(s): 
- *   Stuart Parmenter <pavlov@netscape.com>
- */
-
-#include "nsCOMPtr.h"
-#include "nsIComponentManager.h"
-#include "nsFilePicker.h"
-
-NS_IMPL_ISUPPORTS1(nsFilePicker, nsIFilePicker)
-
-//-------------------------------------------------------------------------
-//
-// nsFilePicker constructor
-//
-//-------------------------------------------------------------------------
-nsFilePicker::nsFilePicker()
-{
-  NS_INIT_REFCNT();
-  mWidget = nsnull;
-  mDisplayDirectory = nsnull;
-  mFilterMenu = nsnull;
-  mOptionMenu = nsnull;
-  mNumberOfFilters = 0;
-}
-
-//-------------------------------------------------------------------------
-//
-// nsFilePicker destructor
-//
-//-------------------------------------------------------------------------
-nsFilePicker::~nsFilePicker()
-{
-  if (mFilterMenu)
-  {
-    GtkWidget *menu_item;
-    GList *list = g_list_first(GTK_MENU_SHELL(mFilterMenu)->children);
-
-    for (;list; list = list->next)
-    {
-      menu_item = GTK_WIDGET(list->data);
-      gchar *data = (gchar*)gtk_object_get_data(GTK_OBJECT(menu_item), "filters");
-      
-      if (data)
-        nsCRT::free(data);
-    }
-  }
-
-  gtk_widget_destroy(mWidget);
-}
-
-
-static void file_ok_clicked(GtkWidget *w, PRBool *ret)
-{
-  g_print("user hit ok\n");
-  *ret = PR_TRUE;
-  gtk_main_quit();
-}
-
-static void file_cancel_clicked(GtkWidget *w, PRBool *ret)
-{
-  g_print("user hit cancel\n");
-  *ret = PR_FALSE;
-  gtk_main_quit();
-}
-
-static void filter_item_activated(GtkWidget *w, gpointer data)
-{
-  //  nsFilePicker *f = (nsFilePicker*)data;
-  gchar *foo = (gchar*)gtk_object_get_data(GTK_OBJECT(w), "filters");
-  g_print("filter_item_activated(): %s\n", foo);
-}
-
-//-------------------------------------------------------------------------
-//
-// Show - Display the file dialog
-//
-//-------------------------------------------------------------------------
-NS_IMETHODIMP nsFilePicker::Show(PRInt16 *retval)
-{
-  NS_ENSURE_ARG_POINTER(retval);
-
-  PRBool ret;
-  if (mWidget) {
-    // make things shorter
-    GtkFileSelection *fs = GTK_FILE_SELECTION(mWidget);
-
-    if (mNumberOfFilters != 0)
-    {
-      gtk_option_menu_set_menu(GTK_OPTION_MENU(mOptionMenu), mFilterMenu);
-    }
-    else
-      gtk_widget_hide(mOptionMenu);
-
-#if 0
-    if (mDisplayDirectory)
-      gtk_file_selection_complete(fs, "/");
-#endif
-
-    //    gtk_window_set_modal(GTK_WINDOW(mWidget), PR_TRUE);
-    gtk_widget_show(mWidget);
-
-    // handle close, destroy, etc on the dialog
-    gtk_signal_connect(GTK_OBJECT(fs->ok_button), "clicked",
-                       GTK_SIGNAL_FUNC(file_ok_clicked),
-                       &ret);
-    gtk_signal_connect(GTK_OBJECT(fs->cancel_button), "clicked",
-                       GTK_SIGNAL_FUNC(file_cancel_clicked),
-                       &ret);
-    // start new loop.   ret is set in the above callbacks.
-    gtk_main();
-  }
-  else {
-    ret = PR_FALSE;
-  }
-
-  if (ret)
-    *retval = returnOK;
-  else
-    *retval = returnCancel;
-
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-//
-// Set the list of filters
-//
-//-------------------------------------------------------------------------
-
-NS_IMETHODIMP nsFilePicker::SetFilterList(PRInt32 aNumberOfFilters,
-                                          const PRUnichar **aTitles,
-                                          const PRUnichar **filters)
-{
-#if 0
-  GtkWidget *menu_item;
-
-  mNumberOfFilters  = aNumberOfFilters;
-  mTitles           = aTitles;
-  mFilters          = aFilters;
-
-  mFilterMenu = gtk_menu_new();
-
-  for(unsigned int i=0; i < aNumberOfFilters; i++)
-  {
-    // we need *.{htm, html, xul, etc}
-    char *foo = aTitles[i].ToNewCString();
-    char *filters = aFilters[i].ToNewCString();
-    printf("%20s %s\n", foo, filters);
-
-    menu_item = gtk_menu_item_new_with_label(nsAutoCString(aTitles[i]));
-
-    gtk_object_set_data(GTK_OBJECT(menu_item), "filters", filters);
-
-    gtk_signal_connect(GTK_OBJECT(menu_item),
-                       "activate",
-                       GTK_SIGNAL_FUNC(filter_item_activated),
-                       this);
-
-    gtk_menu_append(GTK_MENU(mFilterMenu), menu_item);
-    gtk_widget_show(menu_item);
-
-    nsCRT::free(foo);
-  }
-#endif
-  return NS_OK;
-}
-
-NS_IMETHODIMP nsFilePicker::GetFile(nsIFileSpec **aFile)
-{
-  NS_ENSURE_ARG_POINTER(*aFile);
-  if (mWidget) {
-    gchar *fn = gtk_file_selection_get_filename(GTK_FILE_SELECTION(mWidget));
-
-    nsCOMPtr<nsIFileSpec> fileSpec(do_CreateInstance("component://netscape/filespec"));
-    
-    NS_ENSURE_TRUE(fileSpec, NS_ERROR_FAILURE);
-
-    fileSpec->SetNativePath(fn);
-
-    *aFile = fileSpec;
-    NS_ADDREF(*aFile);
-  }
-  return NS_OK;
-}
-
-
-//-------------------------------------------------------------------------
-//-------------------------------------------------------------------------
-NS_IMETHODIMP nsFilePicker::GetSelectedFilter(PRInt32 *aType)
-{
-  NS_ENSURE_ARG_POINTER(aType);
-  *aType = mSelectedType;
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-//
-// Get the file + path
-//
-//-------------------------------------------------------------------------
-NS_IMETHODIMP nsFilePicker::SetDefaultString(const PRUnichar *aString)
-{
-  if (mWidget) {
-    gtk_file_selection_set_filename(GTK_FILE_SELECTION(mWidget),
-                                    (const gchar*)nsAutoCString(aString));
-  }
-  return NS_OK;
-}
-
-NS_IMETHODIMP nsFilePicker::GetDefaultString(PRUnichar **aString)
-{
-  return NS_ERROR_FAILURE;
-}
-
-//-------------------------------------------------------------------------
-//
-// Set the display directory
-//
-//-------------------------------------------------------------------------
-NS_IMETHODIMP nsFilePicker::SetDisplayDirectory(nsIFileSpec *aDirectory)
-{
-  mDisplayDirectory = aDirectory;
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-//
-// Get the display directory
-//
-//-------------------------------------------------------------------------
-NS_IMETHODIMP nsFilePicker::GetDisplayDirectory(nsIFileSpec **aDirectory)
-{
-  *aDirectory = mDisplayDirectory;
-  NS_IF_ADDREF(*aDirectory);
-  return NS_OK;
-}
-
-NS_IMETHODIMP nsFilePicker::Create(nsIDOMWindow *aParent,
-                                   const PRUnichar *aTitle,
-                                   PRInt16 aMode)
-{
-  return nsBaseFilePicker::Create(aParent, aTitle, aMode);
-}
-
-//-------------------------------------------------------------------------
-NS_IMETHODIMP nsFilePicker::CreateNative(nsIWidget *aParent,
-                                         const PRUnichar *aTitle,
-                                         PRInt16 aMode)
-{
-  mWidget = gtk_file_selection_new((const gchar *)nsAutoCString(aTitle));
-  gtk_signal_connect(GTK_OBJECT(mWidget),
-                     "destroy",
-                     GTK_SIGNAL_FUNC(DestroySignal),
-                     this);
-
-  gtk_button_box_set_layout(GTK_BUTTON_BOX(GTK_FILE_SELECTION(mWidget)->button_area), GTK_BUTTONBOX_SPREAD);
-
-  mOptionMenu = gtk_option_menu_new();
-
-  gtk_box_pack_start(GTK_BOX(GTK_FILE_SELECTION(mWidget)->main_vbox), mOptionMenu, PR_FALSE, PR_FALSE, 0);
-  gtk_widget_show(mOptionMenu);
-
-  // Hide the file column for the folder case.
-  if (aMode == nsIFilePicker::modeGetFolder) {
-    gtk_widget_hide((GTK_FILE_SELECTION(mWidget)->file_list)->parent);
-  }
-
-  return NS_OK;
-}
-
-gint
-nsFilePicker::DestroySignal(GtkWidget *  aGtkWidget,
-                            nsFilePicker* aWidget)
-{
-  aWidget->OnDestroySignal(aGtkWidget);
-  return TRUE;
-}
-
-void
-nsFilePicker::OnDestroySignal(GtkWidget* aGtkWidget)
-{
-  if (aGtkWidget == mWidget) {
-    mWidget = nsnull;
-  }
-}

mozilla/widget/src/gtk/nsFilePicker.h

@@ -1,68 +0,0 @@
-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
- *
- * The contents of this file are subject to the Mozilla Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/MPL/
- * 
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- * 
- * The Original Code is the Mozilla browser.
- * 
- * The Initial Developer of the Original Code is Netscape
- * Communications Corporation. Portions created by Netscape are
- * Copyright (C) 1999 Netscape Communications Corporation. All
- * Rights Reserved.
- * 
- * Contributor(s): 
- *   Stuart Parmenter <pavlov@netscape.com>
- */
-
-#ifndef nsFilePicker_h__
-#define nsFilePicker_h__
-
-#include "nsBaseFilePicker.h"
-
-#include <gtk/gtk.h>
-
-/**
- * Native GTK FileSelector wrapper
- */
-
-class nsFilePicker : public nsBaseFilePicker
-{
-public:
-  nsFilePicker(); 
-  virtual ~nsFilePicker();
-
-  NS_DECL_ISUPPORTS
-  NS_DECL_NSIFILEPICKER
-
-protected:
-  /* method from nsBaseFilePicker */
-  NS_IMETHOD CreateNative(nsIWidget *aParent,
-                          const PRUnichar *aTitle,
-                          PRInt16 aMode);
-
-  static gint DestroySignal(GtkWidget *  aGtkWidget,
-                            nsFilePicker* aWidget);
-
-  virtual void OnDestroySignal(GtkWidget* aGtkWidget);
-
-  GtkWidget		*mWidget;
-  GtkWidget   *mOptionMenu;
-  GtkWidget   *mFilterMenu;
-
-
-  PRUint32		    mNumberOfFilters;  
-  const nsString*	mTitles;
-  const nsString*	mFilters;
-  nsString		  mDefault;
-  nsIFileSpec  *mDisplayDirectory;
-  PRInt16       mSelectedType;
-};
-
-#endif // nsFilePicker_h__

mozilla/widget/src/gtk/nsFileWidget.cpp

@@ -1,322 +0,0 @@
-/* -*- Mode: c++; tab-width: 2; indent-tabs-mode: nil; -*- */
-/*
- * The contents of this file are subject to the Netscape Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/NPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * The Original Code is mozilla.org code.
- *
- * The Initial Developer of the Original Code is Netscape
- * Communications Corporation.  Portions created by Netscape are
- * Copyright (C) 1998 Netscape Communications Corporation. All
- * Rights Reserved.
- *
- * Contributor(s): 
- */
-
-#include "nsFileWidget.h"
-#include "nsIToolkit.h"
-
-NS_IMPL_ISUPPORTS1(nsFileWidget, nsIFileWidget)
-
-//-------------------------------------------------------------------------
-//
-// nsFileWidget constructor
-//
-//-------------------------------------------------------------------------
-nsFileWidget::nsFileWidget() : nsIFileWidget()
-{
-  NS_INIT_REFCNT();
-  mWidget = nsnull;
-  mDisplayDirectory = nsnull;
-  mFilterMenu = nsnull;
-  mOptionMenu = nsnull;
-  mNumberOfFilters = 0;
-}
-
-//-------------------------------------------------------------------------
-//
-// nsFileWidget destructor
-//
-//-------------------------------------------------------------------------
-nsFileWidget::~nsFileWidget()
-{
-  if (mFilterMenu)
-  {
-    GtkWidget *menu_item;
-    GList *list = g_list_first(GTK_MENU_SHELL(mFilterMenu)->children);
-
-    for (;list; list = list->next)
-    {
-      menu_item = GTK_WIDGET(list->data);
-      gchar *data = (gchar*)gtk_object_get_data(GTK_OBJECT(menu_item), "filters");
-      
-      if (data)
-        nsCRT::free(data);
-    }
-  }
-
-  gtk_widget_destroy(mWidget);
-}
-
-
-static void file_ok_clicked(GtkWidget *w, PRBool *ret)
-{
-  g_print("user hit ok\n");
-  *ret = PR_TRUE;
-  gtk_main_quit();
-}
-
-static void file_cancel_clicked(GtkWidget *w, PRBool *ret)
-{
-  g_print("user hit cancel\n");
-  *ret = PR_FALSE;
-  gtk_main_quit();
-}
-
-static void filter_item_activated(GtkWidget *w, gpointer data)
-{
-  //  nsFileWidget *f = (nsFileWidget*)data;
-  gchar *foo = (gchar*)gtk_object_get_data(GTK_OBJECT(w), "filters");
-  g_print("filter_item_activated(): %s\n", foo);
-}
-
-//-------------------------------------------------------------------------
-//
-// Show - Display the file dialog
-//
-//-------------------------------------------------------------------------
-PRBool nsFileWidget::Show()
-{
-  PRBool ret;
-  if (mWidget) {
-    // make things shorter
-    GtkFileSelection *fs = GTK_FILE_SELECTION(mWidget);
-
-    if (mNumberOfFilters != 0)
-    {
-      gtk_option_menu_set_menu(GTK_OPTION_MENU(mOptionMenu), mFilterMenu);
-    }
-    else
-      gtk_widget_hide(mOptionMenu);
-
-#if 0
-    if (mDisplayDirectory)
-      gtk_file_selection_complete(fs, "/");
-#endif
-
-    //    gtk_window_set_modal(GTK_WINDOW(mWidget), PR_TRUE);
-    gtk_widget_show(mWidget);
-
-    // handle close, destroy, etc on the dialog
-    gtk_signal_connect(GTK_OBJECT(fs->ok_button), "clicked",
-                       GTK_SIGNAL_FUNC(file_ok_clicked),
-                       &ret);
-    gtk_signal_connect(GTK_OBJECT(fs->cancel_button), "clicked",
-                       GTK_SIGNAL_FUNC(file_cancel_clicked),
-                       &ret);
-    // start new loop.   ret is set in the above callbacks.
-    gtk_main();
-  }
-  else {
-    ret = PR_FALSE;
-  }
-  return ret;
-}
-
-//-------------------------------------------------------------------------
-//
-// Set the list of filters
-//
-//-------------------------------------------------------------------------
-
-NS_IMETHODIMP nsFileWidget::SetFilterList(PRUint32 aNumberOfFilters,
-                                          const nsString aTitles[],
-                                          const nsString aFilters[])
-{
-  GtkWidget *menu_item;
-
-  mNumberOfFilters  = aNumberOfFilters;
-  mTitles           = aTitles;
-  mFilters          = aFilters;
-
-  mFilterMenu = gtk_menu_new();
-
-  for(unsigned int i=0; i < aNumberOfFilters; i++)
-  {
-    // we need *.{htm, html, xul, etc}
-    char *foo = aTitles[i].ToNewCString();
-    char *filters = aFilters[i].ToNewCString();
-    printf("%20s %s\n", foo, filters);
-
-    menu_item = gtk_menu_item_new_with_label(nsAutoCString(aTitles[i]));
-
-    gtk_object_set_data(GTK_OBJECT(menu_item), "filters", filters);
-
-    gtk_signal_connect(GTK_OBJECT(menu_item),
-                       "activate",
-                       GTK_SIGNAL_FUNC(filter_item_activated),
-                       this);
-
-    gtk_menu_append(GTK_MENU(mFilterMenu), menu_item);
-    gtk_widget_show(menu_item);
-
-    nsCRT::free(foo);
-  }
-
-  return NS_OK;
-}
-
-NS_IMETHODIMP  nsFileWidget::GetFile(nsFileSpec& aFile)
-{
-  if (mWidget) {
-    gchar *fn = gtk_file_selection_get_filename(GTK_FILE_SELECTION(mWidget));
-    aFile = fn; // Put the filename into the nsFileSpec instance.
-  }
-  return NS_OK;
-}
-
-
-//-------------------------------------------------------------------------
-//-------------------------------------------------------------------------
-NS_IMETHODIMP  nsFileWidget::GetSelectedType(PRInt16& theType)
-{
-  theType = mSelectedType;
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-//
-// Get the file + path
-//
-//-------------------------------------------------------------------------
-NS_IMETHODIMP  nsFileWidget::SetDefaultString(const nsString& aString)
-{
-  if (mWidget) {
-    gtk_file_selection_set_filename(GTK_FILE_SELECTION(mWidget),
-                                    (const gchar*)nsAutoCString(aString));
-  }
-  return NS_OK;
-}
-
-
-//-------------------------------------------------------------------------
-//
-// Set the display directory
-//
-//-------------------------------------------------------------------------
-NS_IMETHODIMP  nsFileWidget::SetDisplayDirectory(const nsFileSpec& aDirectory)
-{
-  mDisplayDirectory = aDirectory;
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-//
-// Get the display directory
-//
-//-------------------------------------------------------------------------
-NS_IMETHODIMP  nsFileWidget::GetDisplayDirectory(nsFileSpec& aDirectory)
-{
-  aDirectory = mDisplayDirectory;
-  return NS_OK;
-}
-
-
-//-------------------------------------------------------------------------
-NS_IMETHODIMP nsFileWidget::Create(nsIWidget *aParent,
-                                   const nsString& aTitle,
-                                   nsFileDlgMode aMode,
-                                   nsIDeviceContext *aContext,
-                                   nsIAppShell *aAppShell,
-                                   nsIToolkit *aToolkit,
-                                   void *aInitData)
-{
-  mMode = aMode;
-  mTitle.SetLength(0);
-  mTitle.Append(aTitle);
-
-  mWidget = gtk_file_selection_new((const gchar *)nsAutoCString(aTitle));
-  gtk_signal_connect(GTK_OBJECT(mWidget),
-                     "destroy",
-                     GTK_SIGNAL_FUNC(DestroySignal),
-                     this);
-
-  gtk_button_box_set_layout(GTK_BUTTON_BOX(GTK_FILE_SELECTION(mWidget)->button_area), GTK_BUTTONBOX_SPREAD);
-
-  mOptionMenu = gtk_option_menu_new();
-
-  gtk_box_pack_start(GTK_BOX(GTK_FILE_SELECTION(mWidget)->main_vbox), mOptionMenu, PR_FALSE, PR_FALSE, 0);
-  gtk_widget_show(mOptionMenu);
-
-
-  // Hide the file column for the folder case.
-  if (aMode == eMode_getfolder) {
-    gtk_widget_hide((GTK_FILE_SELECTION(mWidget)->file_list)->parent);
-  }
-
-  return NS_OK;
-}
-
-gint
-nsFileWidget::DestroySignal(GtkWidget *  aGtkWidget,
-                            nsFileWidget* aWidget)
-{
-  aWidget->OnDestroySignal(aGtkWidget);
-  return TRUE;
-}
-
-void
-nsFileWidget::OnDestroySignal(GtkWidget* aGtkWidget)
-{
-  if (aGtkWidget == mWidget) {
-    mWidget = nsnull;
-  }
-}
-
-nsFileDlgResults nsFileWidget::GetFile(nsIWidget *aParent,
-                                       const nsString &promptString,
-                                       nsFileSpec &theFileSpec)
-{
-	Create(aParent, promptString, eMode_load, nsnull, nsnull);
-	if (Show() == PR_TRUE)
-	{
-		GetFile(theFileSpec);
-		return nsFileDlgResults_OK;
-	}
-
-  return nsFileDlgResults_Cancel;
-}
-
-nsFileDlgResults nsFileWidget::GetFolder(nsIWidget *aParent,
-                                         const nsString &promptString,
-                                         nsFileSpec &theFileSpec)
-{
-	Create(aParent, promptString, eMode_getfolder, nsnull, nsnull);
-	if (Show() == PR_TRUE)
-	{
-		GetFile(theFileSpec);
-		return nsFileDlgResults_OK;
-	}
-
-  return nsFileDlgResults_Cancel;
-}
-
-nsFileDlgResults nsFileWidget::PutFile(nsIWidget *aParent,
-                                       const nsString &promptString,
-                                       nsFileSpec &theFileSpec)
-{ 
-	Create(aParent, promptString, eMode_save, nsnull, nsnull);
-	if (Show() == PR_TRUE)
-	{
-		GetFile(theFileSpec);
-		return nsFileDlgResults_OK;
-	}
-  return nsFileDlgResults_Cancel; 
-}

mozilla/widget/src/gtk/nsFileWidget.h

@@ -1,102 +0,0 @@
-/* -*- Mode: c++; tab-width: 2; indent-tabs-mode: nil; -*- */
-/*
- * The contents of this file are subject to the Netscape Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/NPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * The Original Code is mozilla.org code.
- *
- * The Initial Developer of the Original Code is Netscape
- * Communications Corporation.  Portions created by Netscape are
- * Copyright (C) 1998 Netscape Communications Corporation. All
- * Rights Reserved.
- *
- * Contributor(s): 
- */
-
-#ifndef nsFileWidget_h__
-#define nsFileWidget_h__
-
-#include "nsIWidget.h"
-#include "nsIFileWidget.h"
-
-#include <gtk/gtk.h>
-
-class nsIToolkit;
-
-/**
- * Native GTK FileSelector wrapper
- */
-
-class nsFileWidget : public nsIFileWidget 
-{
-public:
-  nsFileWidget(); 
-  virtual ~nsFileWidget();
-
-  NS_DECL_ISUPPORTS
-
-  // nsIWidget interface
-  
-  NS_IMETHOD		Create(nsIWidget *aParent,
-                       const nsString& aTitle,
-                       nsFileDlgMode aMode,
-                       nsIDeviceContext *aContext = nsnull,
-                       nsIAppShell *aAppShell = nsnull,
-                       nsIToolkit *aToolkit = nsnull,
-                       void *aInitData = nsnull);
-
-  // nsIFileWidget part
-  virtual PRBool	Show();
-  NS_IMETHOD GetFile(nsFileSpec& aFile);
-  NS_IMETHOD SetDefaultString(const nsString& aFile);
-  NS_IMETHOD SetFilterList(PRUint32 aNumberOfFilters,
-                           const nsString aTitles[],
-                           const nsString aFilters[]);
-
-  NS_IMETHOD GetDisplayDirectory(nsFileSpec& aDirectory);
-  NS_IMETHOD SetDisplayDirectory(const nsFileSpec& aDirectory);
-  
-  virtual nsFileDlgResults GetFile(nsIWidget *aParent,
-                                   const nsString &promptString,
-                                   nsFileSpec &theFileSpec);
-  
-  virtual nsFileDlgResults GetFolder(nsIWidget *aParent,
-                                     const nsString &promptString,
-                                     nsFileSpec &theFileSpec);
-
-  virtual nsFileDlgResults PutFile(nsIWidget *aParent,
-                                   const nsString &promptString,
-                                   nsFileSpec &theFileSpec);
-
-
-  NS_IMETHOD            GetSelectedType(PRInt16& theType);
-
-protected:
-  static gint DestroySignal(GtkWidget *  aGtkWidget,
-                            nsFileWidget* aWidget);
-
-  virtual void OnDestroySignal(GtkWidget* aGtkWidget);
-
-  GtkWidget		*mWidget;
-  nsString		mTitle;
-  GtkWidget   *mOptionMenu;
-  GtkWidget   *mFilterMenu;
-
-
-  nsFileDlgMode   mMode;
-  PRUint32		    mNumberOfFilters;  
-  const nsString*	mTitles;
-  const nsString*	mFilters;
-  nsString		mDefault;
-  nsFileSpec    mDisplayDirectory;
-  PRInt16       mSelectedType;
-};
-
-#endif // nsFileWidget_h__

mozilla/widget/src/gtk/nsFontRetrieverService.cpp

@@ -1,395 +0,0 @@
-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
- *
- * The contents of this file are subject to the Netscape Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/NPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * The Original Code is mozilla.org code.
- *
- * The Initial Developer of the Original Code is Netscape
- * Communications Corporation.  Portions created by Netscape are
- * Copyright (C) 1998 Netscape Communications Corporation. All
- * Rights Reserved.
- *
- * Contributor(s): 
- */
-
-#include "nsFontRetrieverService.h"
-#include "nsIWidget.h"
-#include <ctype.h>
-#include <gtk/gtk.h>
-#include <gdk/gdkx.h>
-#include "X11/Xlib.h"
-#include "X11/Xutil.h"
- 
-#include "nsFont.h"
-#include "nsVoidArray.h"
-#include "nsFontSizeIterator.h"
- 
-NS_IMPL_ISUPPORTS2(nsFontRetrieverService, nsIFontRetrieverService, nsIFontNameIterator)
-
-//----------------------------------------------------------
-nsFontRetrieverService::nsFontRetrieverService()
-{
-  NS_INIT_REFCNT();
-
-  mFontList     = nsnull;
-  mSizeIter     = nsnull;
-  mNameIterInx  = 0;
-
-}
-
-//----------------------------------------------------------
-nsFontRetrieverService::~nsFontRetrieverService()
-{
-  if (nsnull != mFontList) {
-    for (PRInt32 i=0;i<mFontList->Count();i++) {
-      FontInfo * font = (FontInfo *)mFontList->ElementAt(i);
-      if (font->mSizes) {
-        delete font->mSizes;
-      }
-      delete font;
-    }
-    delete mFontList;
-  }
-  NS_IF_RELEASE(mSizeIter);
-}
-
-
-
-//----------------------------------------------------------
-//-- nsIFontRetrieverService
-//----------------------------------------------------------
-NS_IMETHODIMP nsFontRetrieverService::CreateFontNameIterator( nsIFontNameIterator** aIterator )
-{
-  if (nsnull == aIterator) {
-    return NS_ERROR_FAILURE;
-  }
-
-  if (nsnull == mFontList) {
-    LoadFontList();
-  }
-  *aIterator = this;
-  NS_ADDREF_THIS();
-  return NS_OK;
-}
-
-//----------------------------------------------------------
-NS_IMETHODIMP nsFontRetrieverService::CreateFontSizeIterator( const nsString & aFontName, 
-                                                              nsIFontSizeIterator** aIterator )
-{
-  // save value in case someone externally is using it
-  PRInt32 saveIterInx = mNameIterInx;
-
-  PRBool found = PR_FALSE;
-  Reset();
-  do {
-    nsAutoString name;
-    Get(&name);
-    if (name.Equals(aFontName)) {
-      found = PR_TRUE;
-      break;
-    }
-  } while (Advance() == NS_OK);
-
-  if (found) {
-    if (nsnull == mSizeIter) {
-      mSizeIter = new nsFontSizeIterator();
-    }
-    NS_ASSERTION( nsnull != mSizeIter, "nsFontSizeIterator instance pointer is null");
-
-    *aIterator = (nsIFontSizeIterator *)mSizeIter;
-    NS_ADDREF(mSizeIter);
-
-    FontInfo * fontInfo = (FontInfo *)mFontList->ElementAt(mNameIterInx);
-    mSizeIter->SetFontInfo(fontInfo);
-    mNameIterInx = saveIterInx;
-    return NS_OK;
-  }
-  mNameIterInx = saveIterInx;
-  return NS_ERROR_FAILURE;
-}
-
-//----------------------------------------------------------
-//-- nsIFontNameIterator
-//----------------------------------------------------------
-NS_IMETHODIMP nsFontRetrieverService::Reset()
-{
-  mNameIterInx = 0;
-  return NS_OK;
-}
-
-//----------------------------------------------------------
-NS_IMETHODIMP nsFontRetrieverService::Get( nsString* aFontName )
-{
-  if (mNameIterInx < mFontList->Count()) {
-    FontInfo * fontInfo = (FontInfo *)mFontList->ElementAt(mNameIterInx);
-    *aFontName = fontInfo->mName;
-    return NS_OK;
-  }
-  return NS_ERROR_FAILURE;
-}
-
-//----------------------------------------------------------
-NS_IMETHODIMP nsFontRetrieverService::Advance()
-{
-  if (mNameIterInx < mFontList->Count()-1) {
-    mNameIterInx++;
-    return NS_OK;
-  }
-  return NS_ERROR_FAILURE;
-}
-
-//------------------------------
-static FontInfo * GetFontInfo(nsVoidArray * aFontList, char * aName)
-{
-  nsAutoString name(aName);
-  PRInt32 i;
-  PRInt32 cnt = aFontList->Count();
-  for (i=0;i<cnt;i++) {
-    FontInfo * fontInfo = (FontInfo *)aFontList->ElementAt(i);
-    if (fontInfo->mName.Equals(name)) {
-      return fontInfo;
-    }
-  }
-
-  FontInfo * fontInfo   = new FontInfo();
-  fontInfo->mName       = aName;
-  //printf("Adding [%s]\n", aName);fflush(stdout); 
-  fontInfo->mIsScalable = PR_FALSE; // X fonts aren't scalable right??
-  fontInfo->mSizes      = nsnull;
-  aFontList->AppendElement(fontInfo);
-  return fontInfo;
-}
-
-//------------------------------
-static void AddSizeToFontInfo(FontInfo * aFontInfo, PRInt32 aSize)
-{
-  nsVoidArray * sizes;
-  if (nsnull == aFontInfo->mSizes) {
-    sizes = new nsVoidArray();
-    aFontInfo->mSizes = sizes;
-  } else {
-    sizes = aFontInfo->mSizes;
-  }
-  PRInt32 i;
-  PRInt32 cnt = sizes->Count();
-  for (i=0;i<cnt;i++) {
-    PRInt32 size = (int)sizes->ElementAt(i);
-    if (size == aSize) {
-      return;
-    }
-  }
-  sizes->AppendElement((void *)aSize);
-}
-
-//---------------------------------------------------
-// XXX - Hack - Parts of this will need to be reworked
-//
-// This method does brute force parcing for 4 different formats:
-//
-// 1) The format -*-*-*-*-*-* etc.
-//    -misc-fixed-medium-r-normal--13-120-75-75-c-80-iso8859-8
-//
-// 2) Name-size format 
-//    lucidasans-10
-//
-// 3) Name-style-size
-//    lucidasans-bold-10
-//
-// 4) Name only (implicit size)
-//    6x13
-//
-//--------------------------------------------------
-NS_IMETHODIMP nsFontRetrieverService::LoadFontList()
-{
-  char    * pattern = "*";
-  int nnames = 1024;
-
-  int available = nnames+1;
-  int i;
-  char **fonts;
-  XFontStruct *info;
-
-  if (nsnull == mFontList) { 
-    mFontList = new nsVoidArray(); 
-    if (nsnull == mFontList) { 
-      return NS_ERROR_FAILURE; 
-    } 
-  } 
-
-  /* Get list of fonts matching pattern */
-  for (;;) {
-    // the following line is VERY slow to return
-    fonts = XListFontsWithInfo(GDK_DISPLAY(), pattern, nnames, 
-                               &available, &info);
-    if (fonts == NULL || available < nnames)
-      break;
-
-    XFreeFontInfo(fonts, info, available);
-    nnames = available * 2;
-  }
-
-  if (fonts == NULL) {
-    fprintf(stderr, "pattern \"%s\" unmatched\n", pattern);
-    return NS_ERROR_FAILURE;
-  }
-
-#if 0 // debug
-  // print out all the retrieved fonts
-  printf("-----------------------------\n");
-  for (i=0; i<available; i++) {
-    printf("[%s]i\n", fonts[i]);
-  }
-  printf("-----------------------------\n");
-#endif
-
-  // this code assumes all like fonts are grouped together
-  // currentName is the current name of the font we are gathering
-  // sizes for, when the name changes we create a new FontInfo object
-  // but it also takes into account fonts of similar names when it 
-  // goes to add then and disregards duplicates
-  char buffer[1024];
-  char currentName[1024];
-  FontInfo * font = nsnull;
-
-  currentName[0]  = 0;
-  for (i=0; i<available; i++) {
-
-    // This is kind of lame, but it will have to do for now
-    strcpy(buffer, fonts[i]);
-
-    // Start by checking to see if the name begins with a dash
-    char * ptr  = buffer;
-    if (buffer[0] == '-') { //Format #1
-      
-      PRInt32 cnt = 0;
-      // skip first two '-'
-      do {
-        if (*ptr == '-') cnt++;
-        ptr++;
-      } while (cnt < 2);
-      
-      // find the dash at the end of the name
-      char * end = strchr(ptr, '-');
-      if (end) {
-        *end = 0;
-        
-        // Check to see if we need to create a new FontInfo obj
-        // and set the currentName var to this guys font name
-        if (strcmp(currentName, ptr) || NULL == font) {
-          font = GetFontInfo(mFontList, ptr);
-          strcpy(currentName, ptr);
-        }
-        if (nsnull == font->mSizes) {
-          font->mSizes = new nsVoidArray();
-        }
-        ptr = end+1; // skip past the dash that was set to zero
-        
-        cnt = 0;
-        // now skip ahead 4 dashes
-        do {
-          if (*ptr == '-') cnt++;
-          ptr++;
-        } while (cnt < 4);
-        
-        // find the dash after the size
-        end = strchr(ptr, '-');
-        
-        if (end) {
-	  *end = 0;
-          PRInt32 size;
-          sscanf(ptr, "%d", &size);
-	  AddSizeToFontInfo(font, size);
-        }
-      }
-    } else { // formats 2,3,4
-      
-      // no leading dash means the start of the 
-      // buffer is the start of the name
-      // this checks for a dash at the end of the font name
-      // which means there is a size at the end
-      char * end = strchr(buffer, '-');
-      if (end) { // Format 2,3
-        *end = 0;
-        // Check to see if we need to create a new FontInfo obj
-        // and set the currentName var to this guys font name
-        if (strcmp(currentName, buffer) || NULL == font) { 
-          font = GetFontInfo(mFontList, buffer);
-          strcpy(currentName, buffer);
-        }
-        end++; // advance past the dash
-	// check to see if we have a number
-	ptr = end;
-	if (isalpha(*ptr)) {  // Format 3
-	  // skip until next dash
-	  end = strchr(ptr, '-');
-	  if (end) {
-            *end = 0;
-	    ptr = end+1;
-	  }
-	}
-        PRInt32 size;
-        // yes, it has a dash at the end so it must have the size
-        // check to see if the size is terminated by a dash
-        // it shouldn't be
-        char * end2 = strchr(ptr, '-');
-        if (end2) *end2 = 0; // put terminator at the dash
-        sscanf(end, "%d", &size);
-	AddSizeToFontInfo(font, size);
-
-      } else { // Format #4
-        // The font has an implicit size, 
-        // so there is nothing to parse for size
-        // so we can't really do much here
-        // Check to see if we need to create a new FontInfo obj
-        // and set the currentName var to this guys font name
-        if (strcmp(currentName, buffer) || NULL == font) {
-          font = GetFontInfo(mFontList, buffer);
-          strcpy(currentName, buffer);
-        }
-      } 
-    }
-
-  }
-
-  XFreeFontInfo(fonts, info, available);
-
-  return NS_OK;
-}
-
-
-//---------------------------------------------------------- 
-NS_IMETHODIMP nsFontRetrieverService::IsFontScalable(const nsString & aFontName,
-                                                     PRBool* aResult ) 
-{ 
-  // save value in case someone externally is using it
-  PRInt32 saveIterInx = mNameIterInx;
-   
-  PRBool found = PR_FALSE; 
-  Reset(); 
-  do { 
-    nsAutoString name; 
-    Get(&name); 
-    if (name.Equals(aFontName)) { 
-      found = PR_TRUE; 
-      break; 
-    } 
-  } while (Advance() == NS_OK); 
-
-  if (found) { 
-    FontInfo * fontInfo = (FontInfo *)mFontList->ElementAt(mNameIterInx); 
-    *aResult = fontInfo->mIsScalable; 
-    mNameIterInx = saveIterInx;
-    return NS_OK; 
-  } 
-
-  mNameIterInx = saveIterInx;
-  return NS_ERROR_FAILURE; 
-} 

mozilla/widget/src/gtk/nsFontRetrieverService.h

@@ -1,65 +0,0 @@
-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
- *
- * The contents of this file are subject to the Netscape Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/NPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * The Original Code is mozilla.org code.
- *
- * The Initial Developer of the Original Code is Netscape
- * Communications Corporation.  Portions created by Netscape are
- * Copyright (C) 1998 Netscape Communications Corporation. All
- * Rights Reserved.
- *
- * Contributor(s): 
- */
-
-#ifndef __nsFontRetrieverService
-#define __nsFontRetrieverService
-
-#include "nsIFontRetrieverService.h"
-#include "nsIFontNameIterator.h"
-
-class nsVoidArray;
-class nsFontSizeIterator;
-
-class nsFontRetrieverService: public nsIFontRetrieverService, 
-                              public nsIFontNameIterator
-{
-public:
-  nsFontRetrieverService();
-  virtual ~nsFontRetrieverService();
-
-  NS_DECL_ISUPPORTS
-
-  // nsIFontRetrieverService
-  NS_IMETHOD CreateFontNameIterator( nsIFontNameIterator** aIterator );
-
-  NS_IMETHOD CreateFontSizeIterator( const nsString & aFontName, nsIFontSizeIterator** aIterator );
-  NS_IMETHOD IsFontScalable( const nsString & aFontName, PRBool* aResult );
-
-  // nsIFontNameIterator
-
-  NS_IMETHOD Reset();
-  NS_IMETHOD Get( nsString* aFontName );
-  NS_IMETHOD Advance();
-
-
-
-protected:
-  NS_IMETHOD LoadFontList();
-
-  nsVoidArray * mFontList;
-
-  PRInt32 mNameIterInx;
-
-  nsFontSizeIterator * mSizeIter;
-};
-
-#endif

mozilla/widget/src/gtk/nsFontSizeIterator.cpp

@@ -1,88 +0,0 @@
-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
- *
- * The contents of this file are subject to the Netscape Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/NPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * The Original Code is mozilla.org code.
- *
- * The Initial Developer of the Original Code is Netscape
- * Communications Corporation.  Portions created by Netscape are
- * Copyright (C) 1998 Netscape Communications Corporation. All
- * Rights Reserved.
- *
- * Contributor(s): 
- */
-
-#include "nsFontSizeIterator.h"
-
-#include "nsFont.h"
-#include "nsVoidArray.h"
- 
-
-NS_IMPL_ADDREF(nsFontSizeIterator)
-NS_IMPL_RELEASE(nsFontSizeIterator)
-NS_IMPL_QUERY_INTERFACE(nsFontSizeIterator, nsIFontSizeIterator::GetIID())
-
-//----------------------------------------------------------
-nsFontSizeIterator::nsFontSizeIterator() 
-{
-  NS_INIT_REFCNT();
-  mFontInfo     = nsnull;
-  mSizeIterInx  = 0;
-
-}
-
-//----------------------------------------------------------
-nsFontSizeIterator::~nsFontSizeIterator()
-{
-}
-
-///----------------------------------------------------------
-//-- nsIFontNameIterator
-//----------------------------------------------------------
-NS_IMETHODIMP nsFontSizeIterator::Reset()
-{
-  mSizeIterInx = 0;
-  return NS_OK;
-}
-
-//----------------------------------------------------------
-NS_IMETHODIMP nsFontSizeIterator::Get( double* aFontSize  )
-{
-  if (nsnull != mFontInfo->mSizes && 
-      mFontInfo->mSizes->Count() > 0 && 
-      mSizeIterInx < mFontInfo->mSizes->Count()) {
-    PRUint32 size = (PRUint32)mFontInfo->mSizes->ElementAt(mSizeIterInx);
-    *aFontSize = (double)size;
-    return NS_OK;
-  }
-  return NS_ERROR_FAILURE;
-}
-
-
-//----------------------------------------------------------
-NS_IMETHODIMP nsFontSizeIterator::Advance()
-{
-  if (nsnull != mFontInfo->mSizes && 
-      mFontInfo->mSizes->Count() > 0 &&
-      mSizeIterInx < mFontInfo->mSizes->Count()-2) {
-    mSizeIterInx++;
-    return NS_OK;
-  }
-
-  return NS_ERROR_FAILURE;
-}
-
-//----------------------------------------------------------
-NS_IMETHODIMP nsFontSizeIterator::SetFontInfo( FontInfo * aFontInfo )
-{
-  mFontInfo = aFontInfo;
-  return NS_OK;
-}

mozilla/widget/src/gtk/nsFontSizeIterator.h

@@ -1,59 +0,0 @@
-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
- *
- * The contents of this file are subject to the Netscape Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/NPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * The Original Code is mozilla.org code.
- *
- * The Initial Developer of the Original Code is Netscape
- * Communications Corporation.  Portions created by Netscape are
- * Copyright (C) 1998 Netscape Communications Corporation. All
- * Rights Reserved.
- *
- * Contributor(s): 
- */
-
-#ifndef __nsFontSizeIterator
-#define __nsFontSizeIterator
-
-#include "nsIFontSizeIterator.h"
-#include "nsString.h"
-
-class nsVoidArray;
-
-typedef struct {
-  nsString      mName;
-  PRBool        mIsScalable;
-  nsVoidArray * mSizes;
-} FontInfo;
-
-
-class nsFontSizeIterator: public nsIFontSizeIterator {
-public:
-  nsFontSizeIterator();
-  virtual ~nsFontSizeIterator();
-
-  NS_DECL_ISUPPORTS
-
-  // nsIFontSizeIterator
-	NS_IMETHOD Reset();
-	NS_IMETHOD Get( double* aFontSize );
-	NS_IMETHOD Advance();
-
-  // Native impl
-	NS_IMETHOD SetFontInfo( FontInfo * aFontInfo );
-
-protected:
-
-  FontInfo * mFontInfo;      
-  PRInt32  mSizeIterInx;   // current index of iter
-};
-
-#endif

mozilla/widget/src/gtk/nsGtkEventHandler.cpp

@@ -1,967 +0,0 @@
-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
- *
- * The contents of this file are subject to the Netscape Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/NPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * The Original Code is mozilla.org code.
- *
- * The Initial Developer of the Original Code is Netscape
- * Communications Corporation.  Portions created by Netscape are
- * Copyright (C) 1998 Netscape Communications Corporation. All
- * Rights Reserved.
- *
- * Contributor(s): 
- */
-
-#include "nsWidget.h"
-#include "nsWindow.h"
-
-#include "nsScrollbar.h"
-#include "nsIFileWidget.h"
-#include "nsGUIEvent.h"
-#include "nsIMenu.h"
-#include "nsIMenuItem.h"
-#include "nsIMenuListener.h"
-
-#include "nsTextWidget.h"
-
-#include "nsICharsetConverterManager.h"
-#include "nsIPlatformCharset.h"
-#include "nsIServiceManager.h"
-static NS_DEFINE_CID(kCharsetConverterManagerCID, NS_ICHARSETCONVERTERMANAGER_CID);
-
-#include "stdio.h"
-#include "ctype.h"
-
-#include "gtk/gtk.h"
-#include "nsGtkEventHandler.h"
-
-#include <gdk/gdkkeysyms.h>
-#include <X11/Xlib.h>
-#include <X11/Xutil.h>
-
-#ifdef DEBUG_pavlov
-//#define DEBUG_EVENTS 1
-#endif
-
-struct EventInfo {
-  nsWidget *widget;  // the widget
-  nsRect   *rect;    // the rect
-};
-
-//==============================================================
-void InitAllocationEvent(GtkAllocation *aAlloc,
-                         gpointer   p,
-                         nsSizeEvent &anEvent,
-                         PRUint32   aEventType)
-{
-  anEvent.message = aEventType;
-  anEvent.widget  = (nsWidget *) p;
-
-  anEvent.eventStructType = NS_SIZE_EVENT;
-
-  if (aAlloc != nsnull) {
-    // HACK
-    //    nsRect *foo = new nsRect(aAlloc->x, aAlloc->y, aAlloc->width, aAlloc->height);
-    nsRect *foo = new nsRect(0, 0, aAlloc->width, aAlloc->height);
-    anEvent.windowSize = foo;
-    //    anEvent.point.x = aAlloc->x;
-    //    anEvent.point.y = aAlloc->y;
-    // HACK
-    anEvent.point.x = 0;
-    anEvent.point.y = 0;
-    anEvent.mWinWidth = aAlloc->width;
-    anEvent.mWinHeight = aAlloc->height;
-  }
-
-  anEvent.time = PR_IntervalNow();
-}
-
-//==============================================================
-void InitConfigureEvent(GdkEventConfigure *aConf,
-                            gpointer   p,
-                            nsSizeEvent &anEvent,
-                            PRUint32   aEventType)
-{
-  anEvent.message = aEventType;
-  anEvent.widget  = (nsWidget *) p;
-
-  anEvent.eventStructType = NS_SIZE_EVENT;
-
-  if (aConf != nsnull) {
-  /* do we accually need to alloc a new rect, or can we just set the
-     current one */
-    nsRect *foo = new nsRect(aConf->x, aConf->y, aConf->width, aConf->height);
-    anEvent.windowSize = foo;
-    anEvent.point.x = aConf->x;
-    anEvent.point.y = aConf->y;
-    anEvent.mWinWidth = aConf->width;
-    anEvent.mWinHeight = aConf->height;
-  }
-// this usually returns 0
-  anEvent.time = 0;
-}
-
-//==============================================================
-void InitExposeEvent(GdkEventExpose *aGEE,
-                     gpointer   p,
-                     nsPaintEvent &anEvent,
-                     PRUint32   aEventType)
-{
-  anEvent.message = aEventType;
-  anEvent.widget  = (nsWidget *) p;
-
-  anEvent.eventStructType = NS_PAINT_EVENT;
-
-  if (aGEE != nsnull)
-  {
-#ifdef DEBUG_EVENTS
-    g_print("expose event: x = %i , y = %i , w = %i , h = %i\n",
-            aGEE->area.x, aGEE->area.y,
-            aGEE->area.width, aGEE->area.height);
-#endif
-    anEvent.point.x = aGEE->area.x;
-    anEvent.point.y = aGEE->area.y;
-
-    nsRect *rect = new nsRect(aGEE->area.x, aGEE->area.y,
-                              aGEE->area.width, aGEE->area.height);
-    anEvent.rect = rect;
-    anEvent.time = gdk_event_get_time((GdkEvent*)aGEE);
-  }
-}
-
-//=============================================================
-void UninitExposeEvent(GdkEventExpose *aGEE,
-                       gpointer   p,
-                       nsPaintEvent &anEvent,
-                       PRUint32   aEventType)
-{
-  if (aGEE != nsnull) {
-    delete anEvent.rect;
-  }
-}
-
-struct nsKeyConverter {
-  int vkCode; // Platform independent key code
-  int keysym; // GDK keysym key code
-};
-
-//
-// Netscape keycodes are defined in widget/public/nsGUIEvent.h
-// GTK keycodes are defined in <gdk/gdkkeysyms.h>
-//
-struct nsKeyConverter nsKeycodes[] = {
-  { NS_VK_CANCEL,     GDK_Cancel },
-  { NS_VK_BACK,       GDK_BackSpace },
-  { NS_VK_TAB,        GDK_Tab },
-  { NS_VK_TAB,        GDK_ISO_Left_Tab },
-  { NS_VK_CLEAR,      GDK_Clear },
-  { NS_VK_RETURN,     GDK_Return },
-  { NS_VK_SHIFT,      GDK_Shift_L },
-  { NS_VK_SHIFT,      GDK_Shift_R },
-  { NS_VK_CONTROL,    GDK_Control_L },
-  { NS_VK_CONTROL,    GDK_Control_R },
-  { NS_VK_ALT,        GDK_Alt_L },
-  { NS_VK_ALT,        GDK_Alt_R },
-  { NS_VK_PAUSE,      GDK_Pause },
-  { NS_VK_CAPS_LOCK,  GDK_Caps_Lock },
-  { NS_VK_ESCAPE,     GDK_Escape },
-  { NS_VK_SPACE,      GDK_space },
-  { NS_VK_PAGE_UP,    GDK_Page_Up },
-  { NS_VK_PAGE_DOWN,  GDK_Page_Down },
-  { NS_VK_END,        GDK_End },
-  { NS_VK_HOME,       GDK_Home },
-  { NS_VK_LEFT,       GDK_Left },
-  { NS_VK_UP,         GDK_Up },
-  { NS_VK_RIGHT,      GDK_Right },
-  { NS_VK_DOWN,       GDK_Down },
-  { NS_VK_PRINTSCREEN, GDK_Print },
-  { NS_VK_INSERT,     GDK_Insert },
-  { NS_VK_DELETE,     GDK_Delete },
-
-  { NS_VK_MULTIPLY,   GDK_KP_Multiply },
-  { NS_VK_ADD,        GDK_KP_Add },
-  { NS_VK_SEPARATOR,  GDK_KP_Separator },
-  { NS_VK_SUBTRACT,   GDK_KP_Subtract },
-  { NS_VK_DECIMAL,    GDK_KP_Decimal },
-  { NS_VK_DIVIDE,     GDK_KP_Divide },
-  { NS_VK_RETURN,     GDK_KP_Enter },
-
-  // NS doesn't have dash or equals distinct from the numeric keypad ones,
-  // so we'll use those for now.  See bug 17008:
-  { NS_VK_SUBTRACT, GDK_minus },
-  { NS_VK_EQUALS, GDK_equal },
-  // and we don't have a single-quote symbol either:
-  { NS_VK_QUOTE, GDK_apostrophe },
-
-  { NS_VK_COMMA,      GDK_comma },
-  { NS_VK_PERIOD,     GDK_period },
-  { NS_VK_SLASH,      GDK_slash },
-  { NS_VK_BACK_SLASH, GDK_backslash },
-  { NS_VK_BACK_QUOTE, GDK_grave },
-  { NS_VK_OPEN_BRACKET, GDK_bracketleft },
-  { NS_VK_CLOSE_BRACKET, GDK_bracketright },
-  { NS_VK_QUOTE, GDK_quotedbl },
-
-  // Some shifted keys, see bug 15463.
-  // These should be subject to different keyboard mappings;
-  // how do we do that in gtk?
-  { NS_VK_SEMICOLON, GDK_colon },
-  { NS_VK_BACK_QUOTE, GDK_asciitilde },
-  { NS_VK_COMMA, GDK_less },
-  { NS_VK_PERIOD, GDK_greater },
-  { NS_VK_SLASH,      GDK_question },
-  { NS_VK_1, GDK_exclam },
-  { NS_VK_2, GDK_at },
-  { NS_VK_3, GDK_numbersign },
-  { NS_VK_4, GDK_dollar },
-  { NS_VK_5, GDK_percent },
-  { NS_VK_6, GDK_asciicircum },
-  { NS_VK_7, GDK_ampersand },
-  { NS_VK_8, GDK_asterisk },
-  { NS_VK_9, GDK_parenleft },
-  { NS_VK_0, GDK_parenright },
-  { NS_VK_SUBTRACT, GDK_underscore },
-  { NS_VK_EQUALS, GDK_plus }
-};
-
-void nsGtkWidget_InitNSKeyEvent(int aEventType, nsKeyEvent& aKeyEvent,
-                                GtkWidget *w, gpointer p, GdkEventKey * event);
-
-//==============================================================
-
-// Input keysym is in gtk format; output is in NS_VK format
-int nsPlatformToDOMKeyCode(GdkEventKey *aGEK)
-{
-  int i;
-  int length = sizeof(nsKeycodes) / sizeof(struct nsKeyConverter);
-
-  int keysym = aGEK->keyval;
-
-  // First, try to handle alphanumeric input, not listed in nsKeycodes:
-  // most likely, more letters will be getting typed in than things in
-  // the key list, so we will look through these first.
-
-  // since X has different key symbols for upper and lowercase letters and
-  // mozilla does not, convert gdk's to mozilla's
-  if (keysym >= GDK_a && keysym <= GDK_z)
-    return keysym - GDK_a + NS_VK_A;
-  if (keysym >= GDK_A && keysym <= GDK_Z)
-    return keysym - GDK_A + NS_VK_A;
-
-  // numbers
-  if (keysym >= GDK_0 && keysym <= GDK_9)
-    return keysym - GDK_0 + NS_VK_0;
-
-  // keypad numbers
-  if (keysym >= GDK_KP_0 && keysym <= GDK_KP_9)
-    return keysym - GDK_KP_0 + NS_VK_NUMPAD0;
-
-  // misc other things
-  for (i = 0; i < length; i++) {
-    if (nsKeycodes[i].keysym == keysym)
-      return(nsKeycodes[i].vkCode);
-  }
-
-  // function keys
-  if (keysym >= GDK_F1 && keysym <= GDK_F24)
-    return keysym - GDK_F1 + NS_VK_F1;
-
-#if defined(DEBUG_akkana) || defined(DEBUG_ftang)
-  printf("No match in nsPlatformToDOMKeyCode: keysym is 0x%x, string is %s\n", keysym, aGEK->string);
-#endif
-
-  return((int)0);
-}
-
-//==============================================================
-
-PRUint32 nsConvertCharCodeToUnicode(GdkEventKey* aGEK)
-{
-  // For control chars, GDK sets string to be the actual ascii value.
-  // Map that to what nsKeyEvent wants, which currently --
-  // TEMPORARILY (the spec has changed and will be switched over
-  // when the tree opens for M11) --
-  // is the ascii for the actual event (e.g. 1 for control-a).
-  // This is only true for control chars; for alt chars, send the
-  // ascii for the key, i.e. a for alt-a.
-  if (aGEK->state & GDK_CONTROL_MASK)
-  {
-    if (aGEK->state & GDK_SHIFT_MASK)
-      return aGEK->string[0] + 'A' - 1;
-    else
-      return aGEK->string[0] + 'a' - 1;
-  }
-
-  // For now (obviously this will need to change for IME),
-  // only set a char code if the result is printable:
-  if (!isprint(aGEK->string[0]))
-    return 0;
-
-  // ALT keys in gdk give the upper case character in string,
-  // but we want the lower case char in char code
-  // unless shift was also pressed.
-  if (((aGEK->state & GDK_MOD1_MASK))
-      && !(aGEK->state & GDK_SHIFT_MASK)
-      && isupper(aGEK->string[0]))
-    return tolower(aGEK->string[0]);
-
-  //
-  // placeholder for something a little more interesting and correct
-  //
-  return aGEK->string[0];
-}
-
-//==============================================================
-void InitKeyEvent(GdkEventKey *aGEK,
-                            gpointer   p,
-                            nsKeyEvent &anEvent,
-                            PRUint32   aEventType)
-{
-  anEvent.message = aEventType;
-  anEvent.widget  = (nsWidget *) p;
-
-  anEvent.eventStructType = NS_KEY_EVENT;
-
-  if (aGEK != nsnull) {
-    anEvent.keyCode = nsPlatformToDOMKeyCode(aGEK);
-    anEvent.charCode = 0;
-    anEvent.time = aGEK->time;
-    anEvent.isShift = (aGEK->state & GDK_SHIFT_MASK) ? PR_TRUE : PR_FALSE;
-    anEvent.isControl = (aGEK->state & GDK_CONTROL_MASK) ? PR_TRUE : PR_FALSE;
-    anEvent.isAlt = (aGEK->state & GDK_MOD1_MASK) ? PR_TRUE : PR_FALSE;
-    // XXX
-    anEvent.isMeta = PR_FALSE; //(aGEK->state & GDK_MOD2_MASK) ? PR_TRUE : PR_FALSE;
-    anEvent.point.x = 0;
-    anEvent.point.y = 0;
-  }
-}
-
-void InitKeyPressEvent(GdkEventKey *aGEK,
-                       gpointer p,
-                       nsKeyEvent &anEvent)
-{
-  //
-  // init the basic event fields
-  //
-  anEvent.eventStructType = NS_KEY_EVENT;
-  anEvent.message = NS_KEY_PRESS;
-  anEvent.widget = (nsWidget*)p;
-
-  if (aGEK!=nsnull)
-  {
-    anEvent.isShift = (aGEK->state & GDK_SHIFT_MASK) ? PR_TRUE : PR_FALSE;
-    anEvent.isControl = (aGEK->state & GDK_CONTROL_MASK) ? PR_TRUE : PR_FALSE;
-    anEvent.isAlt = (aGEK->state & GDK_MOD1_MASK) ? PR_TRUE : PR_FALSE;
-    // XXX
-    anEvent.isMeta = PR_FALSE; //(aGEK->state & GDK_MOD2_MASK) ? PR_TRUE : PR_FALSE;
-
-    if(aGEK->length)
-       anEvent.charCode = nsConvertCharCodeToUnicode(aGEK);
-    else 
-       anEvent.charCode = 0;
-
-    if (anEvent.charCode) {
-      anEvent.keyCode = 0;
-      anEvent.isShift = PR_FALSE;
-    } else
-      anEvent.keyCode = nsPlatformToDOMKeyCode(aGEK);
-
-#if defined(DEBUG_akkana) || defined(DEBUG_pavlov) || defined (DEBUG_ftang)
-    printf("Key Press event: keyCode = 0x%x, char code = '%c'",
-           anEvent.keyCode, anEvent.charCode);
-    if (anEvent.isShift)
-      printf(" [shift]");
-    if (anEvent.isControl)
-      printf(" [ctrl]");
-    if (anEvent.isAlt)
-      printf(" [alt]");
-    if (anEvent.isMeta)
-      printf(" [meta]");
-    printf("\n");
-#endif
-
-    anEvent.time = aGEK->time;
-    anEvent.point.x = 0;
-    anEvent.point.y = 0;
-  }
-}
-
-//=============================================================
-void UninitKeyEvent(GdkEventKey *aGEK,
-                              gpointer   p,
-                              nsKeyEvent &anEvent,
-                              PRUint32   aEventType)
-{
-}
-
-/*==============================================================
-  ==============================================================
-  =============================================================
-  ==============================================================*/
-
-void handle_size_allocate(GtkWidget *w, GtkAllocation *alloc, gpointer p)
-{
-  nsWindow *widget = (nsWindow *)p;
-  nsSizeEvent event;
-
-  InitAllocationEvent(alloc, p, event, NS_SIZE);
-  NS_ADDREF(widget);
-  widget->OnResize(event);
-  NS_RELEASE(widget);
-
-  delete event.windowSize;
-}
-
-gint handle_expose_event(GtkWidget *w, GdkEventExpose *event, gpointer p)
-{
-  if (event->type == GDK_NO_EXPOSE)
-    return PR_FALSE;
-
-  nsPaintEvent pevent;
-  InitExposeEvent(event, p, pevent, NS_PAINT);
-
-  nsWindow *win = (nsWindow *)p;
-  win->AddRef();
-  win->OnExpose(pevent);
-  win->Release();
-
-  UninitExposeEvent(event, p, pevent, NS_PAINT);
-
-  return PR_TRUE;
-}
-
-//==============================================================
-void menu_item_activate_handler(GtkWidget *w, gpointer p)
-{
-  // g_print("menu_item_activate_handler\n");
-
-  nsIMenuListener *menuListener = nsnull;
-  nsIMenuItem *menuItem = (nsIMenuItem *)p;
-  if (menuItem != nsnull) {
-    nsMenuEvent mevent;
-    mevent.message = NS_MENU_SELECTED;
-    mevent.eventStructType = NS_MENU_EVENT;
-    mevent.point.x = 0;
-    mevent.point.y = 0;
-    // mevent.widget = menuItem;
-    mevent.widget = nsnull;
-    menuItem->GetCommand(mevent.mCommand);
-
-    mevent.mMenuItem = menuItem;
-    mevent.time = PR_IntervalNow();
-
-    // FIXME - THIS SHOULD WORK.  FIX EVENTS FOR XP CODE!!!!! (pav)
-    //    nsEventStatus status;
-    //    mevent.widget->DispatchEvent((nsGUIEvent *)&mevent, status);
-
-    menuItem->QueryInterface(nsIMenuListener::GetIID(), (void**)&menuListener);
-    if(menuListener) {
-      menuListener->MenuItemSelected(mevent);
-      NS_IF_RELEASE(menuListener);
-    }
-  }
-}
-
-//==============================================================
-void menu_map_handler(GtkWidget *w, gpointer p)
-{ 
-  nsIMenuListener *menuListener = nsnull;
-  nsIMenu *menu = (nsIMenu *)p;
-  if (menu != nsnull) {
-    nsMenuEvent mevent;
-    mevent.message = NS_MENU_SELECTED;
-    mevent.eventStructType = NS_MENU_EVENT;
-    mevent.point.x = 0;
-    mevent.point.y = 0;
-    mevent.widget = nsnull;
-
-    mevent.time = PR_IntervalNow();
-
-    menu->QueryInterface(nsIMenuListener::GetIID(), (void**)&menuListener);
-
-    if(menuListener) {
-      menuListener->MenuConstruct(
-        mevent,
-      	nsnull,   //parent window
-        nsnull,   //menuNode
-        nsnull ); // webshell
-      NS_IF_RELEASE(menuListener);
-    }
-  }
-}
-
-//==============================================================
-void menu_unmap_handler(GtkWidget *w, gpointer p)
-{
-  nsIMenuListener *menuListener = nsnull;
-  nsIMenu *menu = (nsIMenu *)p;
-  if (menu != nsnull) {
-    nsMenuEvent mevent;
-    mevent.message = NS_MENU_SELECTED;
-    mevent.eventStructType = NS_MENU_EVENT;
-    mevent.point.x = 0;
-    mevent.point.y = 0;
-    mevent.widget = nsnull;
-
-    mevent.time = PR_IntervalNow();
-
-    menu->QueryInterface(nsIMenuListener::GetIID(), (void**)&menuListener);
-    if(menuListener) {
-      menuListener->MenuDestruct(mevent);
-      NS_IF_RELEASE(menuListener);
-    }
-  }
-}
-
-
-//==============================================================
-void handle_scrollbar_value_changed(GtkAdjustment *adj, gpointer p)
-{
-  nsScrollbar *widget = (nsScrollbar*) p;
-  nsScrollbarEvent sevent;
-
-  sevent.message = NS_SCROLLBAR_POS;
-  sevent.widget  = (nsWidget *) p;
-  sevent.eventStructType = NS_SCROLLBAR_EVENT;
-
-  GdkWindow *win = (GdkWindow *)widget->GetNativeData(NS_NATIVE_WINDOW);
-  gdk_window_get_pointer(win, &sevent.point.x, &sevent.point.y, nsnull);
-
-  widget->AddRef();
-  widget->OnScroll(sevent, adj->value);
-  widget->Release();
-
-/* FIXME we need to set point.* from the event stuff. */
-#if 0
-  nsWindow * widgetWindow = (nsWindow *) p ;
-  XmScrollBarCallbackStruct * cbs = (XmScrollBarCallbackStruct*) call_data;
-  sevent.widget  = (nsWindow *) p;
-  if (cbs->event != nsnull) {
-    sevent.point.x = cbs->event->xbutton.x;
-    sevent.point.y = cbs->event->xbutton.y;
-  } else {
-    sevent.point.x = 0;
-    sevent.point.y = 0;
-  }
-  sevent.time    = 0; //XXX Implement this
-
-  switch (cbs->reason) {
-
-    case XmCR_INCREMENT:
-      sevent.message = NS_SCROLLBAR_LINE_NEXT;
-      break;
-
-    case XmCR_DECREMENT:
-      sevent.message = NS_SCROLLBAR_LINE_PREV;
-      break;
-
-    case XmCR_PAGE_INCREMENT:
-      sevent.message = NS_SCROLLBAR_PAGE_NEXT;
-      break;
-
-    case XmCR_PAGE_DECREMENT:
-      sevent.message = NS_SCROLLBAR_PAGE_PREV;
-      break;
-
-    case XmCR_DRAG:
-      sevent.message = NS_SCROLLBAR_POS;
-      break;
-
-    case XmCR_VALUE_CHANGED:
-      sevent.message = NS_SCROLLBAR_POS;
-      break;
-
-    default:
-      break;
-  }
-#endif
-}
-
-static gint composition_start(GdkEventKey *aEvent, nsWindow *aWin,
-                              nsEventStatus *aStatus) {
-  nsCompositionEvent compEvent;
-
-  compEvent.widget = (nsWidget*)aWin;
-  compEvent.point.x = 0;
-  compEvent.point.y = 0;
-  compEvent.time = aEvent->time;
-  compEvent.message = NS_COMPOSITION_START;
-  compEvent.eventStructType = NS_COMPOSITION_START;
-  compEvent.compositionMessage = NS_COMPOSITION_START;
-  aWin->DispatchEvent(&compEvent, *aStatus);
-
-  // set SpotLocation
-  aWin->SetXICSpotLocation(compEvent.theReply.mCursorPosition);
-
-  return PR_TRUE;
-}
-
-static gint composition_draw(GdkEventKey *aEvent, nsWindow *aWin,
-                             nsIUnicodeDecoder *aDecoder,
-                             nsEventStatus *aStatus) {
-  if (!aWin->mIMECompositionUniString) {
-    aWin->mIMECompositionUniStringSize = 128;
-    aWin->mIMECompositionUniString =
-      new PRUnichar[aWin->mIMECompositionUniStringSize];
-  }
-  PRUnichar *uniChar;
-  PRInt32 uniCharSize;
-  PRInt32 srcLen = aEvent->length;
-  for (;;) {
-    uniChar = aWin->mIMECompositionUniString;
-    uniCharSize = aWin->mIMECompositionUniStringSize - 1;
-    aDecoder->Convert((char*)aEvent->string, &srcLen, uniChar, &uniCharSize);
-    if (srcLen == aEvent->length &&
-        uniCharSize < aWin->mIMECompositionUniStringSize - 1) {
-      break;
-    }
-    aWin->mIMECompositionUniStringSize += 32;
-    aWin->mIMECompositionUniString =
-      new PRUnichar[aWin->mIMECompositionUniStringSize];
-  }
-  aWin->mIMECompositionUniString[uniCharSize] = 0;
-
-  nsTextEvent textEvent;
-  textEvent.message = NS_TEXT_EVENT;
-  textEvent.widget = (nsWidget*)aWin;
-  textEvent.time = aEvent->time;
-  textEvent.point.x = 0;
-  textEvent.point.y = 0;
-  textEvent.theText = aWin->mIMECompositionUniString;
-  textEvent.rangeCount = 0;
-  textEvent.rangeArray = nsnull;
-  textEvent.isShift = (aEvent->state & GDK_SHIFT_MASK) ? PR_TRUE : PR_FALSE;
-  textEvent.isControl = (aEvent->state & GDK_CONTROL_MASK) ? PR_TRUE : PR_FALSE;
-  textEvent.isAlt = (aEvent->state & GDK_MOD1_MASK) ? PR_TRUE : PR_FALSE;
-  // XXX
-  textEvent.isMeta = PR_FALSE; //(aEvent->state & GDK_MOD2_MASK) ? PR_TRUE : PR_FALSE;
-  textEvent.eventStructType = NS_TEXT_EVENT;
-  aWin->DispatchEvent(&textEvent, *aStatus);
-
-  aWin->SetXICSpotLocation(textEvent.theReply.mCursorPosition);
-  return True;
-}
-
-static gint composition_end(GdkEventKey *aEvent, nsWindow *aWin,
-                            nsEventStatus *aStatus) {
-  nsCompositionEvent compEvent;
-
-  compEvent.widget = (nsWidget*)aWin;
-  compEvent.point.x = 0;
-  compEvent.point.y = 0;
-  compEvent.time = aEvent->time;
-  compEvent.message = NS_COMPOSITION_END;
-  compEvent.eventStructType = NS_COMPOSITION_END;
-  compEvent.compositionMessage = NS_COMPOSITION_END;
-  aWin->DispatchEvent(&compEvent, *aStatus);
-
-  return PR_TRUE;
-}
-
-static nsIUnicodeDecoder*
-open_unicode_decoder(void) {
-  nsresult result = NS_ERROR_FAILURE;
-  nsIUnicodeDecoder *decoder = nsnull;
-  NS_WITH_SERVICE(nsIPlatformCharset, platform, NS_PLATFORMCHARSET_PROGID,
-                  &result);
-  if (platform && NS_SUCCEEDED(result)) {
-    nsAutoString charset("");
-    result = platform->GetCharset(kPlatformCharsetSel_Menu, charset);
-    if (NS_FAILED(result) || (charset.Length() == 0)) {
-      charset = "ISO-8859-1";   // default
-    }
-    nsICharsetConverterManager* manager = nsnull;
-    nsresult res = nsServiceManager::
-      GetService(kCharsetConverterManagerCID,
-                 nsCOMTypeInfo<nsICharsetConverterManager>::GetIID(),
-                 (nsISupports**)&manager);
-    if (manager && NS_SUCCEEDED(res)) {
-      manager->GetUnicodeDecoder(&charset, &decoder);
-      nsServiceManager::ReleaseService(kCharsetConverterManagerCID, manager);
-    }
-  }
-  return decoder;
-}
-
-// GTK's text widget already does XIM, so we don't want to do this again
-gint handle_key_press_event_for_text(GtkObject *w, GdkEventKey* event,
-                                     gpointer p)
-{
-  nsKeyEvent kevent;
-  nsTextWidget* win = (nsTextWidget*)p;
-
-  // work around for annoying things.
-  if (event->keyval == GDK_Tab)
-    if (event->state & GDK_CONTROL_MASK)
-      if (event->state & GDK_MOD1_MASK)
-        return PR_FALSE;
-
-  // Don't pass shift, control and alt as key press events
-  if (event->keyval == GDK_Shift_L
-      || event->keyval == GDK_Shift_R
-      || event->keyval == GDK_Control_L
-      || event->keyval == GDK_Control_R)
-    return PR_TRUE;
-
-  win->AddRef();
-  InitKeyEvent(event, p, kevent, NS_KEY_DOWN);
-  win->OnKey(kevent);
-
-  //
-  // Second, dispatch the Key event as a key press event w/ a Unicode
-  //  character code.  Note we have to check for modifier keys, since
-  // gtk returns a character value for them
-  //
-  InitKeyPressEvent(event,p, kevent);
-  win->OnKey(kevent);
-
-  win->Release();
-  if (w)
-  {
-    gtk_signal_emit_stop_by_name (GTK_OBJECT(w), "key_press_event");
-  }
-
-  return PR_TRUE;
-}
-
-// GTK's text widget already does XIM, so we don't want to do this again
-gint handle_key_release_event_for_text(GtkObject *w, GdkEventKey* event,
-                                       gpointer p)
-{
-  nsKeyEvent kevent;
-  nsTextWidget* win = (nsTextWidget*)p;
-
-  // Don't pass shift, control and alt as key release events
-  if (event->keyval == GDK_Shift_L
-      || event->keyval == GDK_Shift_R
-      || event->keyval == GDK_Control_L
-      || event->keyval == GDK_Control_R)
-    return PR_TRUE;
-
-  InitKeyEvent(event, p, kevent, NS_KEY_UP);
-  win->AddRef();
-  win->OnKey(kevent);
-  win->Release();
-  
-  if (w)
-  {
-    gtk_signal_emit_stop_by_name (GTK_OBJECT(w), "key_release_event");
-  }
-
-  return PR_TRUE;
-}
-
-
-//==============================================================
-gint handle_key_press_event(GtkObject *w, GdkEventKey* event, gpointer p)
-{
-  nsKeyEvent kevent;
-  nsWindow* win = (nsWindow*)p;
-
-  // work around for annoying things.
-  if (event->keyval == GDK_Tab)
-    if (event->state & GDK_CONTROL_MASK)
-      if (event->state & GDK_MOD1_MASK)
-        return PR_FALSE;
-
-  // Don't pass shift, control and alt as key press events
-  if (event->keyval == GDK_Shift_L
-      || event->keyval == GDK_Shift_R
-      || event->keyval == GDK_Control_L
-      || event->keyval == GDK_Control_R)
-    return PR_TRUE;
-
-  win->AddRef();
-  //
-  // First, dispatch the Key event as a virtual key down event
-  //
-  InitKeyEvent(event, p, kevent, NS_KEY_DOWN);
-  win->OnKey(kevent);
- 
-
-
-  //
-  // Second, dispatch the Key event as a key press event w/ a Unicode
-  //  character code.  Note we have to check for modifier keys, since
-  // gtk returns a character value for them
-  //
-  if (event->length) {
-    static nsIUnicodeDecoder *decoder = nsnull;
-    if (!decoder) {
-      decoder = open_unicode_decoder();
-    }
-    if (decoder && (!kevent.keyCode)) {
-      nsEventStatus status;
-      composition_start(event, win, &status);
-      composition_draw(event, win, decoder, &status);
-      composition_end(event, win, &status);
-    } else {
-      InitKeyPressEvent(event,p, kevent);
-      win->OnKey(kevent);
-      nsEventStatus status;
-      composition_start(event, win, &status);
-      composition_end(event, win, &status);
-    }
-  } else { // for Home/End/Up/Down/Left/Right/PageUp/PageDown key
-    InitKeyPressEvent(event,p, kevent);
-    win->OnKey(kevent);
-  }
-
-  win->Release();
-  if (w)
-  {
-    gtk_signal_emit_stop_by_name (GTK_OBJECT(w), "key_press_event");
-  }
-
-  return PR_TRUE;
-}
-
-//==============================================================
-gint handle_key_release_event(GtkObject *w, GdkEventKey* event, gpointer p)
-{
-  // Don't pass shift, control and alt as key release events
-  if (event->keyval == GDK_Shift_L
-      || event->keyval == GDK_Shift_R
-      || event->keyval == GDK_Control_L
-      || event->keyval == GDK_Control_R)
-    return PR_TRUE;
-
-  nsKeyEvent kevent;
-  InitKeyEvent(event, p, kevent, NS_KEY_UP);
-
-  nsWindow * win = (nsWindow *) p;
-  win->AddRef();
-  win->OnKey(kevent);
-  win->Release();
-
-  if (w)
-  {
-    gtk_signal_emit_stop_by_name (GTK_OBJECT(w), "key_release_event");
-  }
-
-  return PR_TRUE;
-}
-
-//==============================================================
-void 
-handle_gdk_event (GdkEvent *event, gpointer data)
-{
-  GtkObject *object = nsnull;
-
-  if (event->any.window)
-    gdk_window_get_user_data (event->any.window, (void **)&object);
-
-  if (object != nsnull &&
-      GDK_IS_SUPERWIN (object))
-    {
-      // It was an event on one of our superwindows
-
-      nsWindow *window = (nsWindow *)gtk_object_get_data (object, "nsWindow");
-      
-      if (gtk_grab_get_current () != nsnull)
-        {
-          // A GTK+ grab is in effect. Rewrite the event to point to
-          // our toplevel, and pass it through.
-          // XXX: We should actually translate the coordinates
-
-          gdk_window_unref (event->any.window);
-          event->any.window = GTK_WIDGET (window->GetMozArea())->window;
-          gdk_window_ref (event->any.window);
-        }
-      else
-        {
-          // Handle it ourselves.
-
-          switch (event->type)
-            {
-            case GDK_KEY_PRESS:
-              handle_key_press_event (NULL, &event->key, window);
-              break;
-            case GDK_KEY_RELEASE:
-              handle_key_release_event (NULL, &event->key, window);
-              break;
-            default:
-              window->HandleEvent (event);
-            }
-          return;
-        }
-    }
-
-  gtk_main_do_event (event);
-}
-
-//==============================================================
-void
-handle_xlib_shell_event(GdkSuperWin *superwin, XEvent *event, gpointer p)
-{
-  nsWindow *window = (nsWindow *)p;
-  switch(event->xany.type) {
-  case ConfigureNotify:
-    window->HandleXlibConfigureNotifyEvent(event);
-    break;
-  default:
-    break;
-  }
-}
-
-//==============================================================
-void
-handle_xlib_bin_event(GdkSuperWin *superwin, XEvent *event, gpointer p)
-{
-  nsWindow *window = (nsWindow *)p;
-
-  switch(event->xany.type) {
-  case Expose:
-    window->HandleXlibExposeEvent(event);
-    break;
-  case ButtonPress:
-  case ButtonRelease:
-    window->HandleXlibButtonEvent((XButtonEvent *)event);
-    break;
-  case MotionNotify:
-    window->HandleXlibMotionNotifyEvent((XMotionEvent *) event);
-    break;
-  case EnterNotify:
-  case LeaveNotify:
-    window->HandleXlibCrossingEvent((XCrossingEvent *) event);
-    break;
-  default:
-    break;
-  }
-}
-
-//==============================================================
-gint nsGtkWidget_FSBCancel_Callback(GtkWidget *w, gpointer p)
-{
-#if 0
-  nsWindow *widgetWindow = (nsWindow*)gtk_object_get_user_data(GTK_OBJECT(w));
-  nsFileWidget * widgetWindow = (nsFileWidget *) p ;
-  if (p != nsnull) {
-    widgetWindow->OnCancel();
-  }
-#endif
-
-  return PR_FALSE;
-}
-
-//==============================================================
-gint nsGtkWidget_FSBOk_Callback(GtkWidget *w, gpointer p)
-{
-#if 0
-  nsWindow *widgetWindow = (nsWindow*)gtk_object_get_user_data(GTK_OBJECT(w));
-  nsFileWidget * widgetWindow = (nsFileWidget *) p;
-  if (p != nsnull) {
-    widgetWindow->OnOk();
-  }
-#endif
-
-  return PR_FALSE;
-}

mozilla/widget/src/gtk/nsGtkEventHandler.h

@@ -1,72 +0,0 @@
-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
- *
- * The contents of this file are subject to the Netscape Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/NPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * The Original Code is mozilla.org code.
- *
- * The Initial Developer of the Original Code is Netscape
- * Communications Corporation.  Portions created by Netscape are
- * Copyright (C) 1998 Netscape Communications Corporation. All
- * Rights Reserved.
- *
- * Contributor(s): 
- */
-
-#ifndef __nsGtkEventHandler_h
-#define __nsGtkEventHandler_h
-
-#include <gtk/gtk.h>
-#include <gdk/gdkx.h>
-#include "gdksuperwin.h"
-
-class nsIWidget;
-class nsIMenuItem;
-class nsIMenu;
-
-gint handle_configure_event(GtkWidget *w, GdkEventConfigure *conf, gpointer p);
-void handle_size_allocate(GtkWidget *w, GtkAllocation *alloc, gpointer p);
-gint handle_expose_event(GtkWidget *w, GdkEventExpose *event, gpointer p);
-
-
-gint handle_key_release_event_for_text(GtkObject *w, GdkEventKey* event, gpointer p);
-gint handle_key_press_event_for_text(GtkObject *w, GdkEventKey* event, gpointer p);
-
-gint handle_key_release_event(GtkObject *w, GdkEventKey* event, gpointer p);
-gint handle_key_press_event(GtkObject *w, GdkEventKey* event, gpointer p);
-
-void handle_scrollbar_value_changed(GtkAdjustment *adjustment, gpointer p);
-
-void menu_item_activate_handler(GtkWidget *w, gpointer p);
-
-void menu_map_handler(GtkWidget *w, gpointer p);
-void menu_unmap_handler(GtkWidget *w, gpointer p);
-
-//----------------------------------------------------
-
-gint nsGtkWidget_FSBCancel_Callback(GtkWidget *w, gpointer p);
-gint nsGtkWidget_FSBOk_Callback(GtkWidget *w, gpointer p);
-
-//----------------------------------------------------
-gint CheckButton_Toggle_Callback(GtkWidget *w, gpointer p);
-
-gint nsGtkWidget_RadioButton_ArmCallback(GtkWidget *w, gpointer p);
-gint nsGtkWidget_RadioButton_DisArmCallback(GtkWidget *w, gpointer p);
-
-gint nsGtkWidget_Text_Callback(GtkWidget *w, GdkEventKey* event, gpointer p);
-gint nsGtkWidget_Expose_Callback(GtkWidget *w, gpointer p);
-
-gint nsGtkWidget_Refresh_Callback(gpointer call_data);
-
-void handle_xlib_shell_event(GdkSuperWin *superwin, XEvent *event, gpointer p);
-void handle_xlib_bin_event(GdkSuperWin *superwin, XEvent *event, gpointer p);
-void handle_gdk_event (GdkEvent *event, gpointer data);
-
-#endif  // __nsGtkEventHandler.h

mozilla/widget/src/gtk/nsGtkUtils.cpp

@@ -1,213 +0,0 @@
-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
- *
- * The contents of this file are subject to the Netscape Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/NPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * The Original Code is mozilla.org code.
- *
- * The Initial Developer of the Original Code is Netscape
- * Communications Corporation.  Portions created by Netscape are
- * Copyright (C) 1998 Netscape Communications Corporation. All
- * Rights Reserved.
- *
- * Contributor(s): 
- */
-
-#include <unistd.h>
-#include <string.h>
-
-#include "nsGtkUtils.h"
-
-#include <gdk/gdkx.h>
-#include <gdk/gdkprivate.h>
-
-#if defined(__osf__) && !defined(_XOPEN_SOURCE_EXTENDED)
-/*
-** DEC's compiler requires _XOPEN_SOURCE_EXTENDED to be defined in
-** order for it to see the prototype for usleep in unistd.h, but if
-** we define that the build breaks long before getting here.  So
-** put the prototype here explicitly.
-*/
-int usleep(useconds_t);
-#endif
-#if defined(__QNX__)
-#define usleep(s)	sleep(s)
-#endif
-
-//////////////////////////////////////////////////////////////////
-#if 0
-/* staitc */ gint
-nsGtkUtils::gdk_query_pointer(GdkWindow * window,
-							  gint *      x_out,
-							  gint *      y_out)
-{
-  g_return_val_if_fail(NULL != window, FALSE);
-  g_return_val_if_fail(NULL != x_out, FALSE);
-  g_return_val_if_fail(NULL != y_out, FALSE);
-
-  Window root;
-  Window child;
-  int rootx, rooty;
-  int winx = 0;
-  int winy = 0;
-  unsigned int xmask = 0;
-  gint result = FALSE;
-  
-  *x_out = -1;
-  *y_out = -1;
-  
-  result = XQueryPointer(GDK_WINDOW_XDISPLAY(window),
-                         GDK_WINDOW_XWINDOW(window),
-                         &root, 
-                         &child,
-                         &rootx,
-                         &rooty,
-                         &winx,
-                         &winy,
-                         &xmask);
-  
-  if (result)
-  {
-    *x_out = rootx;
-    *y_out = rooty;
-  }
-
-  return result;
-}
-#endif
-//////////////////////////////////////////////////////////////////
-/* static */ void 
-nsGtkUtils::gtk_widget_set_color(GtkWidget *  widget,
-								 GtkRcFlags   flags,
-								 GtkStateType state,
-								 GdkColor *   color)
-{
-  GtkRcStyle * rc_style;
-
-  g_return_if_fail (widget != NULL);
-  g_return_if_fail (GTK_IS_WIDGET (widget));
-  g_return_if_fail (color != NULL);
-  g_return_if_fail (flags == 0);
-
-  rc_style = (GtkRcStyle *) gtk_object_get_data (GTK_OBJECT (widget), 
-												 "modify-style");
-
-  if (!rc_style)
-  {
-	rc_style = gtk_rc_style_new ();
-
-	gtk_widget_modify_style (widget, rc_style);
-
-	gtk_object_set_data (GTK_OBJECT (widget), "modify-style", rc_style);
-  }
-
-  if (flags & GTK_RC_FG)
-  {
-    rc_style->color_flags[state] = GtkRcFlags(rc_style->color_flags[state] | GTK_RC_FG);
-    rc_style->fg[state] = *color;
-  }
-
-  if (flags & GTK_RC_BG)
-  {
-    rc_style->color_flags[state] = GtkRcFlags(rc_style->color_flags[state] | GTK_RC_BG);
-    rc_style->bg[state] = *color;
-  }
-
-  if (flags & GTK_RC_TEXT)
-  {
-    rc_style->color_flags[state] = GtkRcFlags(rc_style->color_flags[state] | GTK_RC_TEXT);
-    rc_style->text[state] = *color;
-  }
-
-  if (flags & GTK_RC_BASE)
-  {
-    rc_style->color_flags[state] = GtkRcFlags(rc_style->color_flags[state] | GTK_RC_BASE);
-    rc_style->base[state] = *color;
-  }
-}
-//////////////////////////////////////////////////////////////////
-/* static */ GdkModifierType
-nsGtkUtils::gdk_keyboard_get_modifiers()
-{
-  GdkModifierType m = (GdkModifierType) 0;
-
-  gdk_window_get_pointer(NULL,NULL,NULL,&m);
-
-  return m;
-}
-//////////////////////////////////////////////////////////////////
-/* static */ void
-nsGtkUtils::gdk_window_flash(GdkWindow *    aGdkWindow,
-                             unsigned int   aTimes,
-                             unsigned long  aInterval,
-                             GdkRectangle * aArea)
-{
-  gint         x;
-  gint         y;
-  gint         width;
-  gint         height;
-  guint        i;
-  GdkGC *      gc = 0;
-  GdkColor     white;
-
-  gdk_window_get_geometry(aGdkWindow,
-                          NULL,
-                          NULL,
-                          &width,
-                          &height,
-                          NULL);
-
-  gdk_window_get_origin (aGdkWindow,
-                         &x,
-                         &y);
-
-  gc = gdk_gc_new(GDK_ROOT_PARENT());
-
-  white.pixel = WhitePixel(gdk_display,DefaultScreen(gdk_display));
-
-  gdk_gc_set_foreground(gc,&white);
-  gdk_gc_set_function(gc,GDK_XOR);
-  gdk_gc_set_subwindow(gc,GDK_INCLUDE_INFERIORS);
-  
-  /* 
-   * If an area is given, use that.  Notice how out of whack coordinates
-   * and dimentsions are not checked!!!
-   */
-  if (aArea)
-  {
-    x += aArea->x;
-    y += aArea->y;
-    
-    width = aArea->width;
-    height = aArea->height;
-  }
-
-  /*
-   * Need to do this twice so that the XOR effect can replace 
-   * the original window contents.
-   */
-  for (i = 0; i < aTimes * 2; i++)
-  {
-    gdk_draw_rectangle(GDK_ROOT_PARENT(),
-                       gc,
-                       TRUE,
-                       x,
-                       y,
-                       width,
-                       height);
-
-    gdk_flush();
-    
-    usleep(aInterval);
-  }
-
-  gdk_gc_destroy(gc);
-}
-//////////////////////////////////////////////////////////////////

mozilla/widget/src/gtk/nsGtkUtils.h

@@ -1,85 +0,0 @@
-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
- *
- * The contents of this file are subject to the Netscape Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/NPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * The Original Code is mozilla.org code.
- *
- * The Initial Developer of the Original Code is Netscape
- * Communications Corporation.  Portions created by Netscape are
- * Copyright (C) 1998 Netscape Communications Corporation. All
- * Rights Reserved.
- *
- * Contributor(s): 
- */
-
-#ifndef __nsGtkUtils_h
-#define __nsGtkUtils_h
-
-#include <gtk/gtk.h>
-
-struct nsGtkUtils
-{
-  //
-  // Wrapper for XQueryPointer
-  //
-#if 0
-  static gint gdk_query_pointer(GdkWindow * window,
-                                gint *      x_out,
-                                gint *      y_out);
-#endif
-
-  //
-  // Change a widget's background
-  //
-  // flags isa bit mask of the following bits:
-  //
-  //   GTK_RC_FG
-  //   GTK_RC_BG
-  //   GTK_RC_TEXT
-  //   GTK_RC_BASE
-  //
-  // state is an enum:
-  //
-  //   GTK_STATE_NORMAL,
-  //   GTK_STATE_ACTIVE,
-  //   GTK_STATE_PRELIGHT,
-  //   GTK_STATE_SELECTED,
-  //   GTK_STATE_INSENSITIVE
-  //
-  static void gtk_widget_set_color(GtkWidget *  widget,
-                                   GtkRcFlags   flags,
-                                   GtkStateType state,
-                                   GdkColor *   color);
-
-  /**
-   * Return the current keyboard modifier state.
-   *
-   * @return the current keyboard modifier state.
-   *
-   */
-  static GdkModifierType gdk_keyboard_get_modifiers();
-
-  /**
-   * Flash an area within a GDK window (or the whole window)
-   *
-   * @param aGdkWindow   The GDK window to flash.
-   * @param aTimes       Number of times to flash the area.
-   * @param aInterval    Interval between flashes in milliseconds.
-   * @param aArea        The area to flash.  The whole window if NULL.
-   *
-   */
-  static void gdk_window_flash(GdkWindow *     aGdkWindow,
-                               unsigned int    aTimes,
-                               unsigned long   aInterval,
-                               GdkRectangle *  aArea);
-};
-
-#endif  // __nsGtkEventHandler.h

mozilla/widget/src/gtk/nsLabel.cpp

@@ -1,141 +0,0 @@
-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
- *
- * The contents of this file are subject to the Netscape Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/NPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * The Original Code is mozilla.org code.
- *
- * The Initial Developer of the Original Code is Netscape
- * Communications Corporation.  Portions created by Netscape are
- * Copyright (C) 1998 Netscape Communications Corporation. All
- * Rights Reserved.
- *
- * Contributor(s): 
- */
-
-#include <gtk/gtk.h>
-
-#include "nsLabel.h"
-#include "nsString.h"
-
-NS_IMPL_ADDREF_INHERITED(nsLabel, nsWidget)
-NS_IMPL_RELEASE_INHERITED(nsLabel, nsWidget)
-NS_IMPL_QUERY_INTERFACE2(nsLabel, nsILabel, nsIWidget)
-
-//-------------------------------------------------------------------------
-//
-// nsLabel constructor
-//
-//-------------------------------------------------------------------------
-nsLabel::nsLabel() : nsWidget(), nsILabel()
-{
-  NS_INIT_REFCNT();
-  mAlignment = eAlign_Left;
-}
-
-//-------------------------------------------------------------------------
-//
-// nsLabel destructor
-//
-//-------------------------------------------------------------------------
-nsLabel::~nsLabel()
-{
-}
-
-
-//-------------------------------------------------------------------------
-//
-// Create the nativeLabel widget
-//
-//-------------------------------------------------------------------------
-NS_IMETHODIMP  nsLabel::CreateNative(GtkObject *parentWindow)
-{
-  unsigned char alignment = GetNativeAlignment();
-
-  mWidget = gtk_label_new("");
-  gtk_widget_set_name(mWidget, "nsLabel");
-  gtk_misc_set_alignment(GTK_MISC(mWidget), 0.0, alignment);
-
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-//
-//
-//-------------------------------------------------------------------------
-NS_IMETHODIMP nsLabel::PreCreateWidget(nsWidgetInitData *aInitData)
-{
-  if (nsnull != aInitData) {
-    nsLabelInitData* data = (nsLabelInitData *) aInitData;
-    mAlignment = data->mAlignment;
-  }
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-//
-// Set alignment
-//
-//-------------------------------------------------------------------------
-NS_IMETHODIMP nsLabel::SetAlignment(nsLabelAlignment aAlignment)
-{
-  GtkJustification align;
-
-  mAlignment = aAlignment;
-
-  align = GetNativeAlignment();
-  gtk_misc_set_alignment(GTK_MISC(mWidget), 0.0, align);
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-//
-//
-//
-//-------------------------------------------------------------------------
-GtkJustification nsLabel::GetNativeAlignment()
-{
-  switch (mAlignment) {
-    case eAlign_Right : return GTK_JUSTIFY_RIGHT;
-    case eAlign_Left  : return GTK_JUSTIFY_LEFT;
-    case eAlign_Center: return GTK_JUSTIFY_CENTER;
-    default :
-      return GTK_JUSTIFY_LEFT;
-  }
-  return GTK_JUSTIFY_LEFT;
-}
-
-//-------------------------------------------------------------------------
-//
-// Set this button label
-//
-//-------------------------------------------------------------------------
-NS_METHOD nsLabel::SetLabel(const nsString& aText)
-{
-  NS_ALLOC_STR_BUF(label, aText, 256);
-  gtk_label_set(GTK_LABEL(mWidget), label);
-  NS_FREE_STR_BUF(label);
-  return NS_OK;
-
-}
-
-//-------------------------------------------------------------------------
-//
-// Get this button label
-//
-//-------------------------------------------------------------------------
-NS_METHOD nsLabel::GetLabel(nsString& aBuffer)
-{
-  char * text;
-  gtk_label_get(GTK_LABEL(mWidget), &text);
-  aBuffer.SetLength(0);
-  aBuffer.Append(text);
-  return NS_OK;
-}

mozilla/widget/src/gtk/nsLabel.h

@@ -1,62 +0,0 @@
-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
- *
- * The contents of this file are subject to the Netscape Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/NPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * The Original Code is mozilla.org code.
- *
- * The Initial Developer of the Original Code is Netscape
- * Communications Corporation.  Portions created by Netscape are
- * Copyright (C) 1998 Netscape Communications Corporation. All
- * Rights Reserved.
- *
- * Contributor(s): 
- */
-
-#ifndef nsLabel_h__
-#define nsLabel_h__
-
-#include "nsWidget.h"
-#include "nsILabel.h"
-
-/**
- * Native GTK+ Label wrapper
- */
-class nsLabel :  public nsWidget,
-                 public nsILabel
-{
-
-public:
-
-  nsLabel();
-  virtual ~nsLabel();
-
-  NS_DECL_ISUPPORTS_INHERITED
-
-  // nsILabel part
-  NS_IMETHOD SetLabel(const nsString &aText);
-  NS_IMETHOD GetLabel(nsString &aBuffer);
-  NS_IMETHOD SetAlignment(nsLabelAlignment aAlignment);
-
-  NS_IMETHOD PreCreateWidget(nsWidgetInitData *aInitData);
-
-  virtual PRBool OnMove(PRInt32 aX, PRInt32 aY) { return PR_FALSE; }
-  virtual PRBool OnResize(nsRect &aRect) { return PR_FALSE; }
-
-
-protected:
-  NS_METHOD CreateNative(GtkObject *parentWindow);
-  GtkJustification GetNativeAlignment();
-
-  nsLabelAlignment mAlignment;
-
-};
-
-#endif // nsLabel_h__

mozilla/widget/src/gtk/nsListBox.cpp

@@ -1,394 +0,0 @@
-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
- *
- * The contents of this file are subject to the Netscape Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/NPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * The Original Code is mozilla.org code.
- *
- * The Initial Developer of the Original Code is Netscape
- * Communications Corporation.  Portions created by Netscape are
- * Copyright (C) 1998 Netscape Communications Corporation. All
- * Rights Reserved.
- *
- * Contributor(s): 
- */
-
-#include <gtk/gtk.h>
-
-#include "nsListBox.h"
-#include "nsString.h"
-
-NS_IMPL_ADDREF_INHERITED(nsListBox, nsWidget)
-NS_IMPL_RELEASE_INHERITED(nsListBox, nsWidget)
-NS_IMPL_QUERY_INTERFACE3(nsListBox, nsIListBox, nsIListWidget, nsIWidget)
-
-//-------------------------------------------------------------------------
-//
-// nsListBox constructor
-//
-//-------------------------------------------------------------------------
-nsListBox::nsListBox() : nsWidget(), nsIListWidget(), nsIListBox()
-{
-  NS_INIT_REFCNT();
-  mMultiSelect = PR_FALSE;
-  mCList = nsnull;
-}
-
-//-------------------------------------------------------------------------
-//
-// nsListBox:: destructor
-//
-//-------------------------------------------------------------------------
-nsListBox::~nsListBox()
-{
-}
-
-void nsListBox::InitCallbacks(char * aName)
-{
-  InstallButtonPressSignal(mCList);
-  InstallButtonReleaseSignal(mCList);
-
-  InstallEnterNotifySignal(mCList);
-  InstallLeaveNotifySignal(mCList);
-
-  // These are needed so that the events will go to us and not our parent.
-  AddToEventMask(mCList,
-                 GDK_BUTTON_PRESS_MASK |
-                 GDK_BUTTON_RELEASE_MASK |
-                 GDK_ENTER_NOTIFY_MASK |
-                 GDK_EXPOSURE_MASK |
-                 GDK_FOCUS_CHANGE_MASK |
-                 GDK_KEY_PRESS_MASK |
-                 GDK_KEY_RELEASE_MASK |
-                 GDK_LEAVE_NOTIFY_MASK |
-                 GDK_POINTER_MOTION_MASK);
-}
-
-//-------------------------------------------------------------------------
-//
-//  initializer
-//
-//-------------------------------------------------------------------------
-
-NS_IMETHODIMP nsListBox::SetMultipleSelection(PRBool aMultipleSelections)
-{
-  mMultiSelect = aMultipleSelections;
-  if (mCList) {
-    if (mMultiSelect)
-      gtk_clist_set_selection_mode(GTK_CLIST(mCList), GTK_SELECTION_MULTIPLE);
-    else
-      gtk_clist_set_selection_mode(GTK_CLIST(mCList), GTK_SELECTION_BROWSE);
-  }
-  return NS_OK;
-}
-
-
-//-------------------------------------------------------------------------
-//
-//  AddItemAt
-//
-//-------------------------------------------------------------------------
-
-NS_IMETHODIMP nsListBox::AddItemAt(nsString &aItem, PRInt32 aPosition)
-{
-  if (mCList) {
-    gchar *text[2];
-    const nsAutoCString tempStr(aItem);
-    text[0] = (gchar*)(const char *)tempStr;
-    text[1] = (gchar*)NULL;
-    gtk_clist_insert(GTK_CLIST(mCList), (int)aPosition, text);
-
-    // XXX Im not sure using the string address is the right thing to 
-    // store in the row data.
-    gtk_clist_set_row_data(GTK_CLIST(mCList), aPosition, (gpointer)&aItem);
-  }
-
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-//
-//  Finds an item at a postion
-//
-//-------------------------------------------------------------------------
-PRInt32  nsListBox::FindItem(nsString &aItem, PRInt32 aStartPos)
-{
-  int i = -1;
-  if (mCList) {
-    i = gtk_clist_find_row_from_data(GTK_CLIST(mCList), (gpointer)&aItem);
-    if (i < aStartPos) {
-      i = -1;
-    }
-  }
-  return i;
-}
-
-//-------------------------------------------------------------------------
-//
-//  CountItems - Get Item Count
-//
-//-------------------------------------------------------------------------
-PRInt32  nsListBox::GetItemCount()
-{
-  if (mCList) {
-    return GTK_CLIST(mCList)->rows;
-  }
-  else {
-    return 0;
-  }
-}
-
-//-------------------------------------------------------------------------
-//
-//  Removes an Item at a specified location
-//
-//-------------------------------------------------------------------------
-PRBool  nsListBox::RemoveItemAt(PRInt32 aPosition)
-{
-  if (mCList) {
-    gtk_clist_remove(GTK_CLIST(mCList), aPosition);
-  }
-  return PR_TRUE;
-}
-
-//-------------------------------------------------------------------------
-//
-//
-//
-//-------------------------------------------------------------------------
-PRBool nsListBox::GetItemAt(nsString& anItem, PRInt32 aPosition)
-{
-  PRBool result = PR_FALSE;
-  anItem.Truncate();
-  if (mCList) {
-    char *text = nsnull;
-    gtk_clist_get_text(GTK_CLIST(mCList),aPosition,0,&text);
-    if (text) {
-      anItem.Append(text);
-      result = PR_TRUE;
-    }
-  }
-  return result;
-}
-
-//-------------------------------------------------------------------------
-//
-//  Gets the selected of selected item
-//
-//-------------------------------------------------------------------------
-NS_IMETHODIMP nsListBox::GetSelectedItem(nsString& aItem)
-{
-  aItem.Truncate();
-  if (mCList) {
-    PRInt32 i=0, idx=-1;
-    GtkCList *clist = GTK_CLIST(mCList);
-    GList *list = clist->row_list;
-
-    for (i=0; i < clist->rows && idx == -1; i++, list = list->next) {
-      if (GTK_CLIST_ROW (list)->state == GTK_STATE_SELECTED) {
-        char *text = nsnull;
-        gtk_clist_get_text(GTK_CLIST(mCList),i,0,&text);
-        if (text) {
-          aItem.Append(text);
-        }
-        return NS_OK;
-      }
-    }
-  }
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-//
-//  Gets the list of selected otems
-//
-//-------------------------------------------------------------------------
-PRInt32 nsListBox::GetSelectedIndex()
-{
-  PRInt32 i=0, idx=-1;
-  if (mCList) {
-    if (!mMultiSelect) {
-      GtkCList *clist = GTK_CLIST(mCList);
-      GList *list = clist->row_list;
-
-      for (i=0; i < clist->rows && idx == -1; i++, list = list->next) {
-        if (GTK_CLIST_ROW (list)->state == GTK_STATE_SELECTED) {
-          idx = i;
-        }
-      }
-    } else {
-      NS_ASSERTION(PR_FALSE, "Multi selection list box does not support GetSelectedIndex()");
-    }
-  }
-  return idx;
-}
-
-//-------------------------------------------------------------------------
-//
-//  SelectItem
-//
-//-------------------------------------------------------------------------
-NS_IMETHODIMP nsListBox::SelectItem(PRInt32 aPosition)
-{
-  if (mCList) {
-    gtk_clist_select_row(GTK_CLIST(mCList), aPosition, 0);
-  }
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-//
-//  GetSelectedCount
-//
-//-------------------------------------------------------------------------
-PRInt32 nsListBox::GetSelectedCount()
-{
-  if (mCList) {
-    if (!GTK_CLIST(mCList)->selection)
-      return 0;
-    else
-      return (PRInt32)g_list_length(GTK_CLIST(mCList)->selection);
-  }
-  else {
-    return 0;
-  }
-}
-
-//-------------------------------------------------------------------------
-//
-//  GetSelectedIndices
-//
-//-------------------------------------------------------------------------
-NS_IMETHODIMP nsListBox::GetSelectedIndices(PRInt32 aIndices[], PRInt32 aSize)
-{
-  if (mCList) {
-    PRInt32 i=0, num = 0;
-    GtkCList *clist = GTK_CLIST(mCList);
-    GList *list = clist->row_list;
-
-    for (i=0; i < clist->rows && num < aSize; i++, list = list->next) {
-      if (GTK_CLIST_ROW (list)->state == GTK_STATE_SELECTED) {
-        aIndices[num] = i;
-        num++;
-      }
-    }
-  }
-  else {
-    PRInt32 i = 0;
-    for (i = 0; i < aSize; i++) aIndices[i] = 0;
-  }
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-//
-//  SetSelectedIndices
-//
-//-------------------------------------------------------------------------
-NS_IMETHODIMP nsListBox::SetSelectedIndices(PRInt32 aIndices[], PRInt32 aSize)
-{
-  if (mCList) {
-    gtk_clist_unselect_all(GTK_CLIST(mCList));
-    int i;
-    for (i=0;i<aSize;i++) {
-      SelectItem(aIndices[i]);
-    }
-  }
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-//
-//  Deselect
-//
-//-------------------------------------------------------------------------
-NS_IMETHODIMP nsListBox::Deselect()
-{
-  if (mCList) {
-    gtk_clist_unselect_all(GTK_CLIST(mCList));
-  }
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-//
-// Set initial parameters
-//
-//-------------------------------------------------------------------------
-NS_IMETHODIMP nsListBox::PreCreateWidget(nsWidgetInitData *aInitData)
-{
-  if (nsnull != aInitData) {
-    nsListBoxInitData* data = (nsListBoxInitData *) aInitData;
-    mMultiSelect = data->mMultiSelect;
-  }
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-//
-// Create the native widget
-//
-//-------------------------------------------------------------------------
-NS_IMETHODIMP nsListBox::CreateNative(GtkObject *parentWindow)
-{
-  // to handle scrolling
-  mWidget = gtk_scrolled_window_new (nsnull, nsnull);
-  gtk_widget_set_name(mWidget, "nsListBox");
-  gtk_container_set_border_width(GTK_CONTAINER(mWidget), 0);
-  gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (mWidget),
-                                  GTK_POLICY_NEVER,
-                                  GTK_POLICY_AUTOMATIC);
-
-  mCList = ::gtk_clist_new(1);
-  gtk_clist_column_titles_hide(GTK_CLIST(mCList));
-  // Default (it may be changed)
-  gtk_clist_set_selection_mode(GTK_CLIST(mCList), GTK_SELECTION_BROWSE);
-  SetMultipleSelection(mMultiSelect);
-  gtk_widget_show(mCList);
-  gtk_signal_connect(GTK_OBJECT(mCList),
-                     "destroy",
-                     GTK_SIGNAL_FUNC(DestroySignal),
-                     this);
-
-  gtk_container_add (GTK_CONTAINER (mWidget), mCList);
-
-  return NS_OK;
-}
-
-void
-nsListBox::OnDestroySignal(GtkWidget* aGtkWidget)
-{
-  if (aGtkWidget == mCList) {
-    mCList = nsnull;
-  }
-  else {
-    nsWidget::OnDestroySignal(aGtkWidget);
-  }
-}
-
-//-------------------------------------------------------------------------
-//
-// set font for listbox
-//
-//-------------------------------------------------------------------------
-/*virtual*/
-void nsListBox::SetFontNative(GdkFont *aFont)
-{
-  GtkStyle *style = gtk_style_copy(GTK_WIDGET (g_list_nth_data(gtk_container_children(GTK_CONTAINER (mWidget)),0))->style);
-  // gtk_style_copy ups the ref count of the font
-  gdk_font_unref (style->font);
-  
-  style->font = aFont;
-  gdk_font_ref(style->font);
-  
-  gtk_widget_set_style(GTK_WIDGET (g_list_nth_data(gtk_container_children(GTK_CONTAINER (mWidget)),0)), style);
-  
-  gtk_style_unref(style);
-}

mozilla/widget/src/gtk/nsListBox.h

@@ -1,70 +0,0 @@
-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
- *
- * The contents of this file are subject to the Netscape Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/NPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * The Original Code is mozilla.org code.
- *
- * The Initial Developer of the Original Code is Netscape
- * Communications Corporation.  Portions created by Netscape are
- * Copyright (C) 1998 Netscape Communications Corporation. All
- * Rights Reserved.
- *
- * Contributor(s): 
- */
-
-#ifndef nsListBox_h__
-#define nsListBox_h__
-
-#include "nsWidget.h"
-#include "nsIListBox.h"
-
-/**
- * Native GTK+ Listbox wrapper
- */
-class nsListBox :   public nsWidget,
-                    public nsIListWidget,
-                    public nsIListBox
-{
-
-public:
-  nsListBox();
-  virtual ~nsListBox();
-
-  NS_DECL_ISUPPORTS_INHERITED
-
-  // nsIListBox interface
-  NS_IMETHOD PreCreateWidget(nsWidgetInitData *aInitData);
-  NS_IMETHOD SetMultipleSelection(PRBool aMultipleSelections);
-  NS_IMETHOD AddItemAt(nsString &aItem, PRInt32 aPosition);
-  PRInt32    FindItem(nsString &aItem, PRInt32 aStartPos);
-  PRInt32    GetItemCount();
-  PRBool     RemoveItemAt(PRInt32 aPosition);
-  PRBool     GetItemAt(nsString& anItem, PRInt32 aPosition);
-  NS_IMETHOD GetSelectedItem(nsString& aItem);
-  PRInt32    GetSelectedIndex();
-  PRInt32    GetSelectedCount();
-  NS_IMETHOD GetSelectedIndices(PRInt32 aIndices[], PRInt32 aSize);
-  NS_IMETHOD SetSelectedIndices(PRInt32 aIndices[], PRInt32 aSize);
-  NS_IMETHOD SelectItem(PRInt32 aPosition);
-  NS_IMETHOD Deselect() ;
-
-  virtual void SetFontNative(GdkFont *aFont);
-
-protected:
-  NS_IMETHOD CreateNative(GtkObject *parentWindow);
-  virtual void InitCallbacks(char * aName = nsnull);
-  virtual void OnDestroySignal(GtkWidget* aGtkWidget);
-
-  GtkWidget *mCList;
-  PRBool  mMultiSelect;
-};
-
-#endif // nsListBox_h__

mozilla/widget/src/gtk/nsLookAndFeel.cpp

@@ -1,316 +0,0 @@
-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
- *
- * The contents of this file are subject to the Netscape Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/NPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * The Original Code is mozilla.org code.
- *
- * The Initial Developer of the Original Code is Netscape
- * Communications Corporation.  Portions created by Netscape are
- * Copyright (C) 1998 Netscape Communications Corporation. All
- * Rights Reserved.
- *
- * Contributor(s): 
- */
-
-#include "nsLookAndFeel.h"
-#include <gtk/gtkinvisible.h>
-
-#define GDK_COLOR_TO_NS_RGB(c) \
-    ((nscolor) NS_RGB(c.red, c.green, c.blue))
-
-
-NS_IMPL_ISUPPORTS1(nsLookAndFeel, nsILookAndFeel)
-
-//-------------------------------------------------------------------------
-//
-// Query interface implementation
-//
-//-------------------------------------------------------------------------
-nsLookAndFeel::nsLookAndFeel()
-{
-  NS_INIT_REFCNT();
-  mWidget = gtk_invisible_new();
-  gtk_widget_ensure_style(mWidget);
-  mStyle = gtk_widget_get_style(mWidget);
-}
-
-nsLookAndFeel::~nsLookAndFeel()
-{
-  gtk_widget_destroy(mWidget);
-}
-
-NS_IMETHODIMP nsLookAndFeel::GetColor(const nsColorID aID, nscolor &aColor)
-{
-  nsresult res = NS_OK;
-  aColor = 0; // default color black
-
-  switch (aID) {
-  case eColor_WindowBackground:
-    aColor = GDK_COLOR_TO_NS_RGB(mStyle->bg[GTK_STATE_NORMAL]);
-    break;
-  case eColor_WindowForeground:
-    aColor = GDK_COLOR_TO_NS_RGB(mStyle->fg[GTK_STATE_NORMAL]);
-    break;
-  case eColor_WidgetBackground:
-    aColor = GDK_COLOR_TO_NS_RGB(mStyle->bg[GTK_STATE_NORMAL]);
-    break;
-  case eColor_WidgetForeground:
-    aColor = GDK_COLOR_TO_NS_RGB(mStyle->fg[GTK_STATE_NORMAL]);
-    break;
-  case eColor_WidgetSelectBackground:
-    aColor = GDK_COLOR_TO_NS_RGB(mStyle->bg[GTK_STATE_SELECTED]);
-    break;
-  case eColor_WidgetSelectForeground:
-    aColor = GDK_COLOR_TO_NS_RGB(mStyle->fg[GTK_STATE_SELECTED]);
-    break;
-  case eColor_Widget3DHighlight:
-    aColor = NS_RGB(0xa0,0xa0,0xa0);
-    break;
-  case eColor_Widget3DShadow:
-    aColor = NS_RGB(0x40,0x40,0x40);
-    break;
-  case eColor_TextBackground:
-    aColor = GDK_COLOR_TO_NS_RGB(mStyle->bg[GTK_STATE_NORMAL]);
-    break;
-  case eColor_TextForeground: 
-    aColor = GDK_COLOR_TO_NS_RGB(mStyle->fg[GTK_STATE_NORMAL]);
-    break;
-  case eColor_TextSelectBackground:
-    aColor = GDK_COLOR_TO_NS_RGB(mStyle->bg[GTK_STATE_SELECTED]);
-    break;
-  case eColor_TextSelectForeground:
-    aColor = GDK_COLOR_TO_NS_RGB(mStyle->text[GTK_STATE_SELECTED]);
-    break;
-
-    // css2  http://www.w3.org/TR/REC-CSS2/ui.html#system-colors
-  case eColor_activeborder:
-    aColor = GDK_COLOR_TO_NS_RGB(mStyle->bg[GTK_STATE_NORMAL]);
-    break;
-  case eColor_activecaption:
-    aColor = GDK_COLOR_TO_NS_RGB(mStyle->bg[GTK_STATE_NORMAL]);
-    break;
-  case eColor_appworkspace:
-    aColor = GDK_COLOR_TO_NS_RGB(mStyle->bg[GTK_STATE_NORMAL]);
-    break;
-  case eColor_background:
-    aColor = GDK_COLOR_TO_NS_RGB(mStyle->bg[GTK_STATE_NORMAL]);
-    break;
-
-  case eColor_captiontext:
-    aColor = GDK_COLOR_TO_NS_RGB(mStyle->fg[GTK_STATE_NORMAL]);
-    break;
-  case eColor_graytext:
-    aColor = GDK_COLOR_TO_NS_RGB(mStyle->fg[GTK_STATE_INSENSITIVE]);
-    break;
-  case eColor_highlight:
-    aColor = GDK_COLOR_TO_NS_RGB(mStyle->bg[GTK_STATE_SELECTED]);
-    break;
-  case eColor_highlighttext:
-    aColor = GDK_COLOR_TO_NS_RGB(mStyle->fg[GTK_STATE_SELECTED]);
-    break;
-  case eColor_inactiveborder:
-    aColor = GDK_COLOR_TO_NS_RGB(mStyle->bg[GTK_STATE_NORMAL]);
-    break;
-  case eColor_inactivecaption:
-    aColor = GDK_COLOR_TO_NS_RGB(mStyle->bg[GTK_STATE_INSENSITIVE]);
-    break;
-  case eColor_inactivecaptiontext:
-    aColor = GDK_COLOR_TO_NS_RGB(mStyle->fg[GTK_STATE_INSENSITIVE]);
-    break;
-  case eColor_infobackground:
-    aColor = GDK_COLOR_TO_NS_RGB(mStyle->bg[GTK_STATE_NORMAL]);
-    break;
-  case eColor_infotext:
-    aColor = GDK_COLOR_TO_NS_RGB(mStyle->fg[GTK_STATE_NORMAL]);
-    break;
-  case eColor_menu:
-    aColor = GDK_COLOR_TO_NS_RGB(mStyle->bg[GTK_STATE_NORMAL]);
-    break;
-  case eColor_menutext:
-    aColor = GDK_COLOR_TO_NS_RGB(mStyle->fg[GTK_STATE_NORMAL]);
-    break;
-  case eColor_scrollbar:
-    break;
-
-  case eColor_threedface:
-  case eColor_buttonface:
-    aColor = GDK_COLOR_TO_NS_RGB(mStyle->bg[GTK_STATE_NORMAL]);
-    break;
-
-  case eColor_buttonhighlight:  // ?
-  case eColor_threedhighlight:
-    aColor = GDK_COLOR_TO_NS_RGB(mStyle->bg[GTK_STATE_ACTIVE]);
-    break;
-
-  case eColor_buttontext:
-    aColor = GDK_COLOR_TO_NS_RGB(mStyle->fg[GTK_STATE_NORMAL]);
-    break;
-
-  case eColor_buttonshadow:
-  case eColor_threeddarkshadow:
-  case eColor_threedshadow: // i think these should be the same
-    aColor = NS_DarkenColor(NS_DarkenColor(NS_DarkenColor(NS_DarkenColor(NS_DarkenColor(GDK_COLOR_TO_NS_RGB(mStyle->light[GTK_STATE_NORMAL]))))));
-    //    aColor = GDK_COLOR_TO_NS_RGB(mStyle->dark[GTK_STATE_NORMAL]);   // dark style gives me bright green?!
-    break;
-
-  case eColor_threedlightshadow:
-    aColor = GDK_COLOR_TO_NS_RGB(mStyle->light[GTK_STATE_NORMAL]);
-    break;
-
-  case eColor_window:
-  case eColor_windowframe:
-    aColor = GDK_COLOR_TO_NS_RGB(mStyle->bg[GTK_STATE_NORMAL]);
-    break;
-
-  case eColor_windowtext:
-    aColor = GDK_COLOR_TO_NS_RGB(mStyle->fg[GTK_STATE_NORMAL]);
-    break;
-
-  default:
-    /* default color is BLACK */
-    aColor = 0;
-    res    = NS_ERROR_FAILURE;
-    break;
-  }
-
-  //  printf("%i, %i, %i\n", NS_GET_R(aColor), NS_GET_B(aColor), NS_GET_G(aColor));
-
-  return res;
-}
-
-NS_IMETHODIMP nsLookAndFeel::GetMetric(const nsMetricID aID, PRInt32 & aMetric)
-{
-  nsresult res = NS_OK;
-  switch (aID) {
-  case eMetric_WindowTitleHeight:
-    aMetric = 0;
-    break;
-  case eMetric_WindowBorderWidth:
-    //    aMetric = mStyle->klass->xthickness;
-    break;
-  case eMetric_WindowBorderHeight:
-    //    aMetric = mStyle->klass->ythickness;
-    break;
-  case eMetric_Widget3DBorder:
-    //    aMetric = 4;
-    break;
-  case eMetric_TextFieldHeight:
-    {
-      GtkRequisition req;
-      GtkWidget *text = gtk_entry_new();
-      // needed to avoid memory leak
-      gtk_widget_ref(text);
-      gtk_object_sink(GTK_OBJECT(text));
-      gtk_widget_size_request(text,&req);
-      aMetric = req.height;
-      gtk_widget_destroy(text);
-      gtk_widget_unref(text);
-    }
-    break;
-  case eMetric_TextFieldBorder:
-    aMetric = 2;
-    break;
-  case eMetric_TextVerticalInsidePadding:
-    aMetric = 0;
-    break;
-  case eMetric_TextShouldUseVerticalInsidePadding:
-    aMetric = 0;
-    break;
-  case eMetric_TextHorizontalInsideMinimumPadding:
-    aMetric = 15;
-    break;
-  case eMetric_TextShouldUseHorizontalInsideMinimumPadding:
-    aMetric = 1;
-    break;
-  case eMetric_ButtonHorizontalInsidePaddingNavQuirks:
-    aMetric = 10;
-    break;
-  case eMetric_ButtonHorizontalInsidePaddingOffsetNavQuirks:
-    aMetric = 8;
-    break;
-  case eMetric_CheckboxSize:
-    aMetric = 15;
-    break;
-  case eMetric_RadioboxSize:
-    aMetric = 15;
-    break;
-  case eMetric_ListShouldUseHorizontalInsideMinimumPadding:
-    aMetric = 15;
-    break;
-  case eMetric_ListHorizontalInsideMinimumPadding:
-    aMetric = 15;
-    break;
-  case eMetric_ListShouldUseVerticalInsidePadding:
-    aMetric = 1;
-    break;
-  case eMetric_ListVerticalInsidePadding:
-    aMetric = 1;
-    break;
-  case eMetric_CaretBlinkTime:
-    aMetric = 500;
-    break;
-  case eMetric_CaretWidthTwips:
-    aMetric = 20;
-    break;
-  default:
-    aMetric = 0;
-    res     = NS_ERROR_FAILURE;
-  }
-
-  return res;
-}
-
-NS_IMETHODIMP nsLookAndFeel::GetMetric(const nsMetricFloatID aID, float & aMetric)
-{
-  nsresult res = NS_OK;
-  switch (aID) {
-  case eMetricFloat_TextFieldVerticalInsidePadding:
-    aMetric = 0.25f;
-    break;
-  case eMetricFloat_TextFieldHorizontalInsidePadding:
-    aMetric = 0.95f; // large number on purpose so minimum padding is used
-    break;
-  case eMetricFloat_TextAreaVerticalInsidePadding:
-    aMetric = 0.40f;    
-    break;
-  case eMetricFloat_TextAreaHorizontalInsidePadding:
-    aMetric = 0.40f; // large number on purpose so minimum padding is used
-    break;
-  case eMetricFloat_ListVerticalInsidePadding:
-    aMetric = 0.10f;
-    break;
-  case eMetricFloat_ListHorizontalInsidePadding:
-    aMetric = 0.40f;
-    break;
-  case eMetricFloat_ButtonVerticalInsidePadding:
-    aMetric = 0.25f;
-    break;
-  case eMetricFloat_ButtonHorizontalInsidePadding:
-    aMetric = 0.25f;
-    break;
-  default:
-    aMetric = -1.0;
-    res = NS_ERROR_FAILURE;
-  }
-  return res;
-}
-
-#ifdef NS_DEBUG
-NS_IMETHODIMP nsLookAndFeel::GetNavSize(const nsMetricNavWidgetID aWidgetID,
-                                        const nsMetricNavFontID   aFontID, 
-                                        const PRInt32             aFontSize, 
-                                        nsSize &aSize)
-{
-  aSize.width  = 0;
-  aSize.height = 0;
-  return NS_ERROR_NOT_IMPLEMENTED;
-}
-#endif

mozilla/widget/src/gtk/nsLookAndFeel.h

@@ -1,55 +0,0 @@
-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
- *
- * The contents of this file are subject to the Netscape Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/NPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * The Original Code is mozilla.org code.
- *
- * The Initial Developer of the Original Code is Netscape
- * Communications Corporation.  Portions created by Netscape are
- * Copyright (C) 1998 Netscape Communications Corporation. All
- * Rights Reserved.
- *
- * Contributor(s): 
- */
-
-#ifndef __nsLookAndFeel
-#define __nsLookAndFeel
-#include "nsILookAndFeel.h"
-#include <gtk/gtk.h>
-
-class nsLookAndFeel: public nsILookAndFeel {
-  NS_DECL_ISUPPORTS
-
-public:
-  nsLookAndFeel();
-  virtual ~nsLookAndFeel();
-
-  NS_IMETHOD GetColor(const nsColorID aID, nscolor &aColor);
-  NS_IMETHOD GetMetric(const nsMetricID aID, PRInt32 & aMetric);
-  NS_IMETHOD GetMetric(const nsMetricFloatID aID, float & aMetric);
-
-#ifdef NS_DEBUG
-  // This method returns the actual (or nearest estimate) 
-  // of the Navigator size for a given form control for a given font
-  // and font size. This is used in NavQuirks mode to see how closely
-  // we match its size
-  NS_IMETHOD GetNavSize(const nsMetricNavWidgetID aWidgetID,
-                        const nsMetricNavFontID   aFontID, 
-                        const PRInt32             aFontSize, 
-                        nsSize &aSize);
-#endif
-
-protected:
-  GtkStyle *mStyle;
-  GtkWidget *mWidget;
-};
-
-#endif

mozilla/widget/src/gtk/nsMenu.cpp

@@ -1,792 +0,0 @@
-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
- *
- * The contents of this file are subject to the Netscape Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/NPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * The Original Code is mozilla.org code.
- *
- * The Initial Developer of the Original Code is Netscape
- * Communications Corporation.  Portions created by Netscape are
- * Copyright (C) 1998 Netscape Communications Corporation. All
- * Rights Reserved.
- *
- * Contributor(s): 
- */
-
-#include <gtk/gtk.h>
-
-#include "nsMenu.h"
-#include "nsIComponentManager.h"
-#include "nsIDOMElement.h"
-#include "nsIDOMNode.h"
-#include "nsIMenuBar.h"
-#include "nsIMenuItem.h"
-#include "nsIMenuListener.h"
-#include "nsString.h"
-#include "nsGtkEventHandler.h"
-#include "nsCOMPtr.h"
-#include "nsWidgetsCID.h"
-
-static NS_DEFINE_CID(kMenuCID,             NS_MENU_CID);
-static NS_DEFINE_CID(kMenuItemCID,         NS_MENUITEM_CID);
-
-static NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);
-
-nsresult nsMenu::QueryInterface(REFNSIID aIID, void** aInstancePtr)
-{
-  if (NULL == aInstancePtr) {
-    return NS_ERROR_NULL_POINTER;
-  }
-
-  *aInstancePtr = NULL;
-
-  if (aIID.Equals(nsIMenu::GetIID())) {
-    *aInstancePtr = (void*)(nsIMenu*) this;
-    NS_ADDREF_THIS();
-    return NS_OK;
-  }
-  if (aIID.Equals(kISupportsIID)) {
-    *aInstancePtr = (void*)(nsISupports*)(nsIMenu*)this;
-    NS_ADDREF_THIS();
-    return NS_OK;
-  }
-  if (aIID.Equals(nsIMenuListener::GetIID())) {
-    *aInstancePtr = (void*)(nsIMenuListener*)this;
-    NS_ADDREF_THIS();
-    return NS_OK;
-  }
-  return NS_NOINTERFACE;
-}
-
-NS_IMPL_ADDREF(nsMenu)
-NS_IMPL_RELEASE(nsMenu)
-
-//-------------------------------------------------------------------------
-//
-// nsMenu constructor
-//
-//-------------------------------------------------------------------------
-nsMenu::nsMenu() : nsIMenu()
-{
-  NS_INIT_REFCNT();
-  mNumMenuItems  = 0;
-  mMenu          = nsnull;
-  mMenuParent    = nsnull;
-  mMenuBarParent = nsnull;
-  mListener      = nsnull;
-  mConstructCalled = PR_FALSE;
-  
-  mDOMNode       = nsnull;
-  mWebShell      = nsnull;
-  mDOMElement    = nsnull;
-  mAccessKey     = "_";
-}
-
-//-------------------------------------------------------------------------
-//
-// nsMenu destructor
-//
-//-------------------------------------------------------------------------
-nsMenu::~nsMenu()
-{
-  //g_print("nsMenu::~nsMenu() called\n");
-  NS_IF_RELEASE(mListener);
-  // Free our menu items
-  RemoveAll();
-  gtk_widget_destroy(mMenu);
-  mMenu = nsnull;
-}
-
-//-------------------------------------------------------------------------
-//
-// Create the proper widget
-//-------------------------------------------------------------------------
-NS_METHOD nsMenu::Create(nsISupports *aParent, const nsString &aLabel)
-{
-  if(aParent)
-  {
-    nsIMenuBar * menubar = nsnull;
-    aParent->QueryInterface(nsIMenuBar::GetIID(), (void**) &menubar);
-    if(menubar)
-    {
-      mMenuBarParent = menubar;
-      NS_RELEASE(menubar);
-    }
-    else
-    {
-      nsIMenu * menu = nsnull;
-      aParent->QueryInterface(nsIMenu::GetIID(), (void**) &menu);
-      if(menu)
-      {
-        mMenuParent = menu;
-        NS_RELEASE(menu);
-      }
-    }
-  }
-
-  mLabel = aLabel;
-  mMenu = gtk_menu_new();
-
-  gtk_signal_connect (GTK_OBJECT (mMenu), "map",
-                      GTK_SIGNAL_FUNC(menu_map_handler),
-                      this);
-  gtk_signal_connect (GTK_OBJECT (mMenu), "unmap",
-                      GTK_SIGNAL_FUNC(menu_unmap_handler),
-                      this);
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsMenu::GetParent(nsISupports*& aParent)
-{
-  aParent = nsnull;
-  if (nsnull != mMenuParent) {
-    return mMenuParent->QueryInterface(kISupportsIID,
-                                       (void**)&aParent);
-  } else if (nsnull != mMenuBarParent) {
-    return mMenuBarParent->QueryInterface(kISupportsIID,
-                                          (void**)&aParent);
-  }
-
-  return NS_ERROR_FAILURE;
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsMenu::GetLabel(nsString &aText)
-{
-  aText = mLabel;
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsMenu::SetLabel(const nsString &aText)
-{
-  /* we Do GetLabel() when we are adding the menu...
-   *  but we might want to redo this.
-   */
-  mLabel = aText;
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsMenu::GetAccessKey(nsString &aText)
-{
-  aText = mAccessKey;
-  char *foo = mAccessKey.ToNewCString();
-
-#ifdef DEBUG_pavlov
-  g_print("GetAccessKey returns \"%s\"\n", foo);
-#endif
-
-  nsCRT::free(foo);
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsMenu::SetAccessKey(const nsString &aText)
-{
-  mAccessKey = aText;
-  char *foo = mAccessKey.ToNewCString();
-
-#ifdef DEBUG_pavlov
-  g_print("SetAccessKey setting to \"%s\"\n", foo);
-#endif
-
-  nsCRT::free(foo);
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-/**
-* Set enabled state
-*
-*/
-NS_METHOD nsMenu::SetEnabled(PRBool aIsEnabled)
-{
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-/**
-* Get enabled state
-*
-*/
-NS_METHOD nsMenu::GetEnabled(PRBool* aIsEnabled)
-{
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-/**
-* Query if this is the help menu
-*
-*/
-NS_METHOD nsMenu::IsHelpMenu(PRBool* aIsHelpMenu)
-{
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsMenu::AddItem(nsISupports * aItem)
-{
-  if(aItem)
-  {
-    nsIMenuItem * menuitem = nsnull;
-    aItem->QueryInterface(nsIMenuItem::GetIID(),
-                          (void**)&menuitem);
-    if(menuitem)
-    {
-      AddMenuItem(menuitem); // nsMenu now owns this
-      NS_RELEASE(menuitem);
-    }
-    else
-    {
-      nsIMenu * menu = nsnull;
-      aItem->QueryInterface(nsIMenu::GetIID(),
-                            (void**)&menu);
-      if(menu)
-      {
-        AddMenu(menu); // nsMenu now owns this
-        NS_RELEASE(menu);
-      }
-    }
-  }
-
-  return NS_OK;
-}
-
-// local method used by nsMenu::AddItem
-//-------------------------------------------------------------------------
-NS_METHOD nsMenu::AddMenuItem(nsIMenuItem * aMenuItem)
-{
-  GtkWidget *widget;
-  void      *voidData;
-  
-  aMenuItem->GetNativeData(voidData);
-  widget = GTK_WIDGET(voidData);
-
-  gtk_menu_shell_append (GTK_MENU_SHELL (mMenu), widget);
-
-  // XXX add aMenuItem to internal data structor list
-  // Need to be adding an nsISupports *, not nsIMenuItem *
-  nsISupports * supports = nsnull;
-  aMenuItem->QueryInterface(kISupportsIID,
-                            (void**)&supports);
-  {
-    mMenuItemVoidArray.AppendElement(supports);
-    mNumMenuItems++;
-  }
-  
-  return NS_OK;
-}
-
-// local method used by nsMenu::AddItem
-//-------------------------------------------------------------------------
-NS_METHOD nsMenu::AddMenu(nsIMenu * aMenu)
-{
-  nsString Label;
-  GtkWidget *newmenu=nsnull;
-  void *voidData=NULL;
-  
-  aMenu->GetLabel(Label);
-
-  // Create nsMenuItem
-  nsIMenuItem * pnsMenuItem = nsnull;
-  nsresult rv = nsComponentManager::CreateInstance(kMenuItemCID,
-                                                   nsnull,
-                                                   nsIMenuItem::GetIID(),
-                                                   (void**)&pnsMenuItem);
-  if (NS_OK == rv) {
-    nsISupports * supports = nsnull;
-    QueryInterface(kISupportsIID, (void**) &supports);
-    pnsMenuItem->Create(supports, Label, PR_FALSE); //PR_TRUE); 
-    NS_RELEASE(supports);               
-    
-    pnsMenuItem->QueryInterface(kISupportsIID, (void**) &supports);
-    AddItem(supports); // Parent should now own menu item
-    NS_RELEASE(supports);
-          
-    void * menuitem = nsnull;
-    pnsMenuItem->GetNativeData(menuitem);
-  
-    voidData = NULL;
-    aMenu->GetNativeData(&voidData);
-    newmenu = GTK_WIDGET(voidData);
-
-    gtk_menu_item_set_submenu (GTK_MENU_ITEM (menuitem), newmenu);
-  
-    NS_RELEASE(pnsMenuItem);
-  } 
-
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsMenu::AddSeparator() 
-{
-  // Create nsMenuItem
-  nsIMenuItem * pnsMenuItem = nsnull;
-  nsresult rv = nsComponentManager::CreateInstance(
-    kMenuItemCID, nsnull, nsIMenuItem::GetIID(), (void**)&pnsMenuItem);
-  if (NS_OK == rv) {
-    nsString tmp = "menuseparator";
-    nsISupports * supports = nsnull;
-    QueryInterface(kISupportsIID, (void**) &supports);
-    pnsMenuItem->Create(supports, tmp, PR_TRUE);  
-    NS_RELEASE(supports);
-    
-    pnsMenuItem->QueryInterface(kISupportsIID, (void**) &supports);
-    AddItem(supports); // Parent should now own menu item
-    NS_RELEASE(supports); 
-          
-    NS_RELEASE(pnsMenuItem);
-  } 
-  
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsMenu::GetItemCount(PRUint32 &aCount)
-{
-  // this should be right.. does it need to be +1 ?
-  aCount = g_list_length(GTK_MENU_SHELL(mMenu)->children);
-  //g_print("nsMenu::GetItemCount = %i\n", aCount);
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsMenu::GetItemAt(const PRUint32 aPos,
-                            nsISupports *&aMenuItem)
-{
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsMenu::InsertItemAt(const PRUint32 aPos,
-                               nsISupports *aMenuItem)
-{
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsMenu::RemoveItem(const PRUint32 aPos)
-{
-#if 0
-  // this may work here better than Removeall(), but i'm not sure how to test this one
-  nsISupports *item = mMenuItemVoidArray[aPos];
-  delete item;
-  mMenuItemVoidArray.RemoveElementAt(aPos);
-#endif
-  /*
-  gtk_menu_shell_remove (GTK_MENU_SHELL (mMenu), item);
-
-  nsCRT::free(labelStr);
-
-  voidData = NULL;
-
-  aMenu->GetNativeData(&voidData);
-  newmenu = GTK_WIDGET(voidData);
-
-  gtk_menu_item_remove_submenu (GTK_MENU_ITEM (item));
-  */
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsMenu::RemoveAll()
-{
-  //g_print("nsMenu::RemoveAll()\n");
-#if 0
-  // this doesn't work quite right, but this is about all that should really be needed
-  int i=0;
-  nsIMenu *menu = nsnull;
-  nsIMenuItem *menuitem = nsnull;
-  nsISupports *item = nsnull;
-
-  for (i=mMenuItemVoidArray.Count(); i>0; i--)
-  {
-    item = (nsISupports*)mMenuItemVoidArray[i-1];
-
-    if(nsnull != item)
-    {
-      if (NS_OK == item->QueryInterface(nsIMenuItem::GetIID(), (void**)&menuitem)) {
-        // we do this twice because we have to do it once for QueryInterface,
-        // then we want to get rid of it.
-        // g_print("remove nsMenuItem\n");
-        NS_RELEASE(menuitem);
-        NS_RELEASE(item);
-        menuitem = nsnull;
-      } else if (NS_OK == item->QueryInterface(nsIMenu::GetIID(), (void**)&menu)) {
-        // g_print("remove nsMenu\n");
-        NS_RELEASE(menu);
-        NS_RELEASE(item);
-        menu = nsnull;
-      }
-      // mMenuItemVoidArray.RemoveElementAt(i-1);
-    }
-  }
-  mMenuItemVoidArray.Clear();
-#else
-  for (int i = mMenuItemVoidArray.Count(); i > 0; i--) {
-    if(nsnull != mMenuItemVoidArray[i-1]) {
-      nsIMenuItem * menuitem = nsnull;
-      ((nsISupports*)mMenuItemVoidArray[i-1])->QueryInterface(nsIMenuItem::GetIID(),
-                                                              (void**)&menuitem);
-      if(menuitem) {
-        void *gtkmenuitem = nsnull;
-        menuitem->GetNativeData(gtkmenuitem);
-        if (gtkmenuitem) {
-          //          gtk_widget_ref(GTK_WIDGET(gtkmenuitem));
-          //gtk_widget_destroy(GTK_WIDGET(gtkmenuitem));
-           gtk_container_remove (GTK_CONTAINER (mMenu), GTK_WIDGET(gtkmenuitem));
-        }
- 
-      } else {
- 
-        nsIMenu * menu= nsnull;
-        ((nsISupports*)mMenuItemVoidArray[i-1])->QueryInterface(nsIMenu::GetIID(),
-                                                                (void**)&menu);
-        if(menu)
-          {
-            void * gtkmenu = nsnull;
-            menu->GetNativeData(&gtkmenu);
- 
-            if(gtkmenu){
-              //g_print("gtkmenu removed");
- 
-              //gtk_menu_item_remove_submenu (GTK_MENU_ITEM (item));
-            }
-          }
- 
-      }
-    }
-  }
-#endif
-//g_print("end RemoveAll\n");
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsMenu::GetNativeData(void ** aData)
-{
-  *aData = (void *)mMenu;
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsMenu::SetNativeData(void * aData)
-{
-  return NS_OK;
-}
-
-GtkWidget *nsMenu::GetNativeParent()
-{
-  void * voidData; 
-  if (nsnull != mMenuParent) {
-    mMenuParent->GetNativeData(&voidData);
-  } else if (nsnull != mMenuBarParent) {
-    mMenuBarParent->GetNativeData(voidData);
-  } else {
-    return nsnull;
-  }
-  return GTK_WIDGET(voidData);
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsMenu::AddMenuListener(nsIMenuListener * aMenuListener)
-{
-  mListener = aMenuListener;
-  NS_ADDREF(mListener);
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsMenu::RemoveMenuListener(nsIMenuListener * aMenuListener)
-{
-  if (aMenuListener == mListener) {
-    NS_IF_RELEASE(mListener);
-  }
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-// nsIMenuListener interface
-//-------------------------------------------------------------------------
-nsEventStatus nsMenu::MenuItemSelected(const nsMenuEvent & aMenuEvent)
-{
-  if (nsnull != mListener) {
-    mListener->MenuSelected(aMenuEvent);
-  }
-  return nsEventStatus_eIgnore;
-}
-
-nsEventStatus nsMenu::MenuSelected(const nsMenuEvent & aMenuEvent)
-{
-  if (nsnull != mListener) {
-    mListener->MenuSelected(aMenuEvent);
-  }
-  return nsEventStatus_eIgnore;
-}
-
-//-------------------------------------------------------------------------
-nsEventStatus nsMenu::MenuDeselected(const nsMenuEvent & aMenuEvent)
-{
-  if (nsnull != mListener) {
-    mListener->MenuDeselected(aMenuEvent);
-  }
-  return nsEventStatus_eIgnore;
-}
-
-//-------------------------------------------------------------------------
-nsEventStatus nsMenu::MenuConstruct(const nsMenuEvent & aMenuEvent,
-                                    nsIWidget         * aParentWindow, 
-                                    void              * menuNode,
-                                    void              * aWebShell)
-{
-  //g_print("nsMenu::MenuConstruct called \n");
-  if(menuNode){
-    SetDOMNode((nsIDOMNode*)menuNode);
-  }
-  
-  if(!aWebShell){
-    aWebShell = mWebShell;
-  }
-
-  // First open the menu.
-  nsCOMPtr<nsIDOMElement> domElement = do_QueryInterface(mDOMNode);
-  if (domElement)
-    domElement->SetAttribute("open", "true");
-
-   /// Now get the kids. Retrieve our menupopup child.
-  nsCOMPtr<nsIDOMNode> menuPopupNode;
-  mDOMNode->GetFirstChild(getter_AddRefs(menuPopupNode));
-  while (menuPopupNode) {
-    nsCOMPtr<nsIDOMElement> menuPopupElement(do_QueryInterface(menuPopupNode));
-    if (menuPopupElement) {
-      nsString menuPopupNodeType;
-      menuPopupElement->GetNodeName(menuPopupNodeType);
-      if (menuPopupNodeType.Equals("menupopup"))
-        break;
-    }
-    nsCOMPtr<nsIDOMNode> oldMenuPopupNode(menuPopupNode);
-    oldMenuPopupNode->GetNextSibling(getter_AddRefs(menuPopupNode));
-  }
-
-  if (!menuPopupNode)
-    return nsEventStatus_eIgnore;
-
-  nsCOMPtr<nsIDOMNode> menuitemNode;
-  menuPopupNode->GetFirstChild(getter_AddRefs(menuitemNode));
-
-    unsigned short menuIndex = 0;
-
-    while (menuitemNode) {
-      nsCOMPtr<nsIDOMElement> menuitemElement(do_QueryInterface(menuitemNode));
-      if (menuitemElement) {
-        nsString menuitemNodeType;
-        nsString menuitemName;
-        menuitemElement->GetNodeName(menuitemNodeType);
-        if (menuitemNodeType.Equals("menuitem")) {
-          // LoadMenuItem
-          LoadMenuItem(this,
-                       menuitemElement,
-                       menuitemNode,
-                       menuIndex,
-                       (nsIWebShell*)aWebShell);
-        } else if (menuitemNodeType.Equals("menuseparator")) {
-          AddSeparator();
-        } else if (menuitemNodeType.Equals("menu")) {
-          // Load a submenu
-          LoadSubMenu(this, menuitemElement, menuitemNode);
-        }
-      }
-      
-      ++menuIndex;
-      
-      nsCOMPtr<nsIDOMNode> oldmenuitemNode(menuitemNode);
-      oldmenuitemNode->GetNextSibling(getter_AddRefs(menuitemNode));
-    } // end menu item innner loop
-  return nsEventStatus_eIgnore;
-}
-
-//-------------------------------------------------------------------------
-nsEventStatus nsMenu::MenuDestruct(const nsMenuEvent & aMenuEvent)
-{
-  // Close the node.
-  nsCOMPtr<nsIDOMElement> domElement = do_QueryInterface(mDOMNode);
-  if (domElement)
-    domElement->RemoveAttribute("open");
-
-  //g_print("nsMenu::MenuDestruct called \n");
-  mConstructCalled = PR_FALSE;
-  RemoveAll();
-  return nsEventStatus_eIgnore;
-}
-
-//-------------------------------------------------------------------------
-/**
-* Set DOMNode
-*
-*/
-NS_METHOD nsMenu::SetDOMNode(nsIDOMNode * aMenuNode)
-{
-  mDOMNode = aMenuNode;
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-/**
-* Set DOMElement
-*
-*/
-NS_METHOD nsMenu::SetDOMElement(nsIDOMElement * aMenuElement)
-{
-  mDOMElement = aMenuElement;
-  return NS_OK;
-}
-    
-//-------------------------------------------------------------------------
-/**
-* Set WebShell
-*
-*/
-NS_METHOD nsMenu::SetWebShell(nsIWebShell * aWebShell)
-{
-  mWebShell = aWebShell;
-  return NS_OK;
-}
-
-//----------------------------------------
-void nsMenu::LoadMenuItem(nsIMenu *       pParentMenu,
-                          nsIDOMElement * menuitemElement,
-                          nsIDOMNode *    menuitemNode,
-                          unsigned short  menuitemIndex,
-                          nsIWebShell *   aWebShell)
-{
-  static const char* NS_STRING_TRUE = "true";
-  nsString disabled;
-  nsString menuitemName;
-  nsString menuitemCmd;
-
-  menuitemElement->GetAttribute(nsAutoString("disabled"), disabled);
-  menuitemElement->GetAttribute(nsAutoString("value"), menuitemName);
-  menuitemElement->GetAttribute(nsAutoString("cmd"), menuitemCmd);
-      
-  // Create nsMenuItem
-  nsIMenuItem * pnsMenuItem = nsnull;
-  nsresult rv = nsComponentManager::CreateInstance(kMenuItemCID,
-                                                   nsnull, 
-                                                   nsIMenuItem::GetIID(), 
-                                                   (void**)&pnsMenuItem);
-  if (NS_OK == rv) {
-    pnsMenuItem->Create(pParentMenu, menuitemName, PR_FALSE);
-                     
-    nsISupports * supports = nsnull;
-    pnsMenuItem->QueryInterface(kISupportsIID, (void**) &supports);
-    pParentMenu->AddItem(supports); // Parent should now own menu item
-    NS_RELEASE(supports);
-            
-    if(disabled == NS_STRING_TRUE ) {
-      pnsMenuItem->SetEnabled(PR_FALSE);
-    }
-  
-    // Create MenuDelegate - this is the intermediator inbetween 
-    // the DOM node and the nsIMenuItem
-    // The nsWebShellWindow wacthes for Document changes and then notifies the 
-    // the appropriate nsMenuDelegate object
-    nsCOMPtr<nsIDOMElement> domElement(do_QueryInterface(menuitemNode));
-    if (!domElement) {
-      //return NS_ERROR_FAILURE;
-		return;
-    }
-    
-    nsAutoString cmdAtom("oncommand");
-    nsString cmdName;
-
-    domElement->GetAttribute(cmdAtom, cmdName);
-
-    pnsMenuItem->SetCommand(cmdName);
-   // DO NOT use passed in webshell because of messed up windows dynamic loading
-   // code. 
-    pnsMenuItem->SetWebShell(mWebShell);
-    pnsMenuItem->SetDOMElement(domElement);
-
-    NS_RELEASE(pnsMenuItem);
-    
-  } 
-  return;
-}
-
-//----------------------------------------
-void nsMenu::LoadSubMenu(nsIMenu *       pParentMenu,
-                         nsIDOMElement * menuElement,
-                         nsIDOMNode *    menuNode)
-{
-  nsString menuName;
-  menuElement->GetAttribute(nsAutoString("value"), menuName);
-  //printf("Creating Menu [%s] \n", menuName.ToNewCString()); // this leaks
-
-  // Create nsMenu
-  nsIMenu * pnsMenu = nsnull;
-  nsresult rv = nsComponentManager::CreateInstance(kMenuCID,
-                                                   nsnull,
-                                                   nsIMenu::GetIID(),
-                                                   (void**)&pnsMenu);
-  if (NS_OK == rv) {
-    // Call Create
-    nsISupports * supports = nsnull;
-    pParentMenu->QueryInterface(kISupportsIID, (void**) &supports);
-    pnsMenu->Create(supports, menuName);
-    NS_RELEASE(supports); // Balance QI
-
-    // Set nsMenu Name
-    pnsMenu->SetLabel(menuName); 
-
-    supports = nsnull;
-    pnsMenu->QueryInterface(kISupportsIID, (void**) &supports);
-    pParentMenu->AddItem(supports); // parent takes ownership
-    NS_RELEASE(supports);
-
-    pnsMenu->SetWebShell(mWebShell);
-    pnsMenu->SetDOMNode(menuNode);
-
-    /*
-    // Begin menuitem inner loop
-    unsigned short menuIndex = 0;
-
-    nsCOMPtr<nsIDOMNode> menuitemNode;
-    menuNode->GetFirstChild(getter_AddRefs(menuitemNode));
-    while (menuitemNode) {
-      nsCOMPtr<nsIDOMElement> menuitemElement(do_QueryInterface(menuitemNode));
-      if (menuitemElement) {
-        nsString menuitemNodeType;
-        menuitemElement->GetNodeName(menuitemNodeType);
-
-#ifdef DEBUG_saari
-        printf("Type [%s] %d\n", menuitemNodeType.ToNewCString(), menuitemNodeType.Equals("menuseparator"));
-#endif
-
-        if (menuitemNodeType.Equals("menuitem")) {
-          // Load a menuitem
-          LoadMenuItem(pnsMenu, menuitemElement, menuitemNode, menuIndex, mWebShell);
-        } else if (menuitemNodeType.Equals("menuseparator")) {
-          pnsMenu->AddSeparator();
-        } else if (menuitemNodeType.Equals("menu")) {
-          // Add a submenu
-          LoadSubMenu(pnsMenu, menuitemElement, menuitemNode);
-        }
-      }
-	  ++menuIndex;
-      nsCOMPtr<nsIDOMNode> oldmenuitemNode(menuitemNode);
-      oldmenuitemNode->GetNextSibling(getter_AddRefs(menuitemNode));
-    } // end menu item innner loop
-    */
-  }     
-}

mozilla/widget/src/gtk/nsMenu.h

@@ -1,120 +0,0 @@
-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
- *
- * The contents of this file are subject to the Netscape Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/NPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * The Original Code is mozilla.org code.
- *
- * The Initial Developer of the Original Code is Netscape
- * Communications Corporation.  Portions created by Netscape are
- * Copyright (C) 1998 Netscape Communications Corporation. All
- * Rights Reserved.
- *
- * Contributor(s): 
- */
-
-#ifndef nsMenu_h__
-#define nsMenu_h__
-
-#include "nsIMenu.h"
-#include "nsIMenuListener.h"
-#include "nsVoidArray.h"
-
-class nsIDOMElement;
-class nsIDOMNode;
-class nsIMenuBar;
-class nsIWebShell;
-
-/**
- * Native GTK+ Menu wrapper
- */
-
-class nsMenu : public nsIMenu, public nsIMenuListener
-{
-
-public:
-  nsMenu();
-  virtual ~nsMenu();
-
-  NS_DECL_ISUPPORTS
-  
-  // nsIMenuListener methods
-  nsEventStatus MenuItemSelected(const nsMenuEvent & aMenuEvent);
-  nsEventStatus MenuSelected(const nsMenuEvent & aMenuEvent); 
-  nsEventStatus MenuDeselected(const nsMenuEvent & aMenuEvent); 
-  nsEventStatus MenuConstruct(
-    const nsMenuEvent & aMenuEvent,
-    nsIWidget         * aParentWindow, 
-    void              * menuNode,
-	void              * aWebShell);
-  nsEventStatus MenuDestruct(const nsMenuEvent & aMenuEvent); 
-  
-  NS_IMETHOD Create(nsISupports * aParent, const nsString &aLabel);
-
-  // nsIMenu Methods
-  NS_IMETHOD GetParent(nsISupports *&aParent);
-  NS_IMETHOD GetLabel(nsString &aText);
-  NS_IMETHOD SetLabel(const nsString &aText);
-  NS_IMETHOD GetAccessKey(nsString &aText);
-  NS_IMETHOD SetAccessKey(const nsString &aText);
-  NS_IMETHOD AddItem(nsISupports * aItem);
-  NS_IMETHOD AddMenuItem(nsIMenuItem * aMenuItem);
-  NS_IMETHOD AddMenu(nsIMenu * aMenu);
-  NS_IMETHOD AddSeparator();
-  NS_IMETHOD GetItemCount(PRUint32 &aCount);
-  NS_IMETHOD GetItemAt(const PRUint32 aPos, nsISupports *& aMenuItem);
-  NS_IMETHOD InsertItemAt(const PRUint32 aPos, nsISupports * aMenuItem);
-  NS_IMETHOD RemoveItem(const PRUint32 aPos);
-  NS_IMETHOD RemoveAll();
-  NS_IMETHOD GetNativeData(void** aData);
-  NS_IMETHOD SetNativeData(void* aData);
-  NS_IMETHOD AddMenuListener(nsIMenuListener * aMenuListener);
-  NS_IMETHOD RemoveMenuListener(nsIMenuListener * aMenuListener);
-  NS_IMETHOD SetEnabled(PRBool aIsEnabled);
-  NS_IMETHOD GetEnabled(PRBool* aIsEnabled);
-  NS_IMETHOD IsHelpMenu(PRBool* aIsHelp);
-  
-  NS_IMETHOD SetDOMNode(nsIDOMNode * aMenuNode);
-  NS_IMETHOD SetDOMElement(nsIDOMElement * aMenuElement);
-  NS_IMETHOD SetWebShell(nsIWebShell * aWebShell);
-  
-protected:
-  void LoadMenuItem(
-    nsIMenu       * pParentMenu,
-    nsIDOMElement * menuitemElement,
-    nsIDOMNode    * menuitemNode,
-    unsigned short  menuitemIndex,
-    nsIWebShell   * aWebShell);
-  
-  void LoadSubMenu(
-    nsIMenu       * pParentMenu,
-    nsIDOMElement * menuElement,
-    nsIDOMNode    * menuNode);
-    
-  GtkWidget  *GetNativeParent();
-
-  nsString   mLabel;
-  nsString   mAccessKey;
-  PRUint32   mNumMenuItems;
-  GtkWidget  *mMenu;
-  
-  nsVoidArray mMenuItemVoidArray;
-
-  nsIMenu    *mMenuParent;
-  nsIMenuBar *mMenuBarParent;
-  nsIMenuListener * mListener;
-  
-  PRBool mConstructCalled;
-  nsIDOMNode    * mDOMNode;
-  nsIWebShell   * mWebShell;
-  nsIDOMElement * mDOMElement;
-};
-
-#endif // nsMenu_h__

mozilla/widget/src/gtk/nsMenuBar.cpp

@@ -1,354 +0,0 @@
-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
- *
- * The contents of this file are subject to the Netscape Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/NPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * The Original Code is mozilla.org code.
- *
- * The Initial Developer of the Original Code is Netscape
- * Communications Corporation.  Portions created by Netscape are
- * Copyright (C) 1998 Netscape Communications Corporation. All
- * Rights Reserved.
- *
- * Contributor(s): 
- */
-
-#include <gtk/gtk.h>
-
-#include "nsMenuBar.h"
-#include "nsMenuItem.h"
-#include "nsIComponentManager.h"
-#include "nsIDOMNode.h"
-#include "nsIMenu.h"
-#include "nsIWebShell.h"
-#include "nsIWidget.h"
-
-#include "nsString.h"
-
-#include "nsGtkEventHandler.h"
-
-#include "nsCOMPtr.h"
-#include "nsWidgetsCID.h"
-
-static NS_DEFINE_CID(kMenuBarCID, NS_MENUBAR_CID);
-static NS_DEFINE_CID(kMenuCID, NS_MENU_CID);
-
-static NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);
-
-nsresult nsMenuBar::QueryInterface(REFNSIID aIID, void** aInstancePtr)
-{
-  if (NULL == aInstancePtr) {
-    return NS_ERROR_NULL_POINTER;
-  }
-
-  *aInstancePtr = NULL;
-
-  if (aIID.Equals(nsIMenuBar::GetIID())) {
-    *aInstancePtr = (void*) ((nsIMenuBar*) this);
-    NS_ADDREF_THIS();
-    return NS_OK;
-  }
-
-  if (aIID.Equals(kISupportsIID)) {
-    *aInstancePtr = (void*) ((nsISupports*)(nsIMenuBar*) this);
-    NS_ADDREF_THIS();
-    return NS_OK;
-  }
-
-  if (aIID.Equals(nsIMenuListener::GetIID())) {
-    *aInstancePtr = (void*) ((nsIMenuListener*)this);
-    NS_ADDREF_THIS();
-    return NS_OK;
-  }
-
-  return NS_NOINTERFACE;
-}
-
-NS_IMPL_ADDREF(nsMenuBar)
-NS_IMPL_RELEASE(nsMenuBar)
-
-//-------------------------------------------------------------------------
-//
-// nsMenuBar constructor
-//
-//-------------------------------------------------------------------------
-nsMenuBar::nsMenuBar() : nsIMenuBar(), nsIMenuListener()
-{
-  NS_INIT_REFCNT();
-  mNumMenus = 0;
-  mMenuBar  = nsnull;
-  mParent   = nsnull;
-  mIsMenuBarAdded = PR_FALSE;
-  mWebShell = nsnull;
-  mDOMNode  = nsnull;
-}
-
-//-------------------------------------------------------------------------
-//
-// nsMenuBar destructor
-//
-//-------------------------------------------------------------------------
-nsMenuBar::~nsMenuBar()
-{
-  // Release the menus
-  RemoveAll();
-}
-
-//-------------------------------------------------------------------------
-//
-// Create the proper widget
-//
-//-------------------------------------------------------------------------
-NS_METHOD nsMenuBar::Create(nsIWidget *aParent)
-{
-  SetParent(aParent);
-  mMenuBar = gtk_menu_bar_new();
-  
-  gtk_widget_show(mMenuBar);
-  mParent->SetMenuBar(this);
-  
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsMenuBar::GetParent(nsIWidget *&aParent)
-{
-  aParent = mParent;
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsMenuBar::SetParent(nsIWidget *aParent)
-{
-  mParent = aParent;
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsMenuBar::AddMenu(nsIMenu * aMenu)
-{
-  nsString Label;
-  GtkWidget *widget, *nmenu;
-  void *voidData;
-
-  nsISupports * supports = nsnull;
-  aMenu->QueryInterface(kISupportsIID, (void**)&supports);
-  if (supports) {
-    mMenusVoidArray.AppendElement(aMenu);
-    mNumMenus++;
-  }
-  
-  aMenu->GetLabel(Label);
-
-  // get access key
-  nsString accessKey = " ";
-  aMenu->GetAccessKey(accessKey);
-  if(accessKey != " ")
-  {
-    // munge acess key into name
-    PRInt32 offset = Label.Find(accessKey);
-    if(offset != -1)
-      Label.Insert("_", offset);
-  }
-
-  char *foo = Label.ToNewCString();
-  g_print("%s\n", foo);
-  nsCRT::free(foo);
-
-  widget = nsMenuItem::CreateLocalized(Label);
-  gtk_widget_show(widget);
-  gtk_menu_bar_append (GTK_MENU_BAR (mMenuBar), widget);
-
-  aMenu->GetNativeData(&voidData);
-  nmenu = GTK_WIDGET(voidData);
-
-  gtk_menu_item_set_submenu (GTK_MENU_ITEM (widget), nmenu);
-
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsMenuBar::GetMenuCount(PRUint32 &aCount)
-{
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsMenuBar::GetMenuAt(const PRUint32 aCount, nsIMenu *& aMenu)
-{
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsMenuBar::InsertMenuAt(const PRUint32 aCount, nsIMenu *& aMenu)
-{
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsMenuBar::RemoveMenu(const PRUint32 aCount)
-{
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsMenuBar::RemoveAll()
-{
-  for (int i = mMenusVoidArray.Count(); i > 0; i--) {
-    if(nsnull != mMenusVoidArray[i-1]) {
-      nsIMenu * menu = nsnull;
-      ((nsISupports*)mMenusVoidArray[i-1])->QueryInterface(nsIMenu::GetIID(), (void**)&menu);
-      if(menu) {
-        //void * gtkmenu= nsnull;
-        //menu->GetNativeData(&gtkmenu);
-        //if(gtkmenu){
-        //  gtk_container_remove (GTK_CONTAINER (mMenuBar), GTK_WIDGET(gtkmenu) );
-        //}
-        NS_RELEASE(menu);
-	
-        g_print("menu release \n");
-        int num =((nsISupports*)mMenusVoidArray[i-1])->Release();
-        while(num) {
-          g_print("menu release again!\n");
-          num = ((nsISupports*)mMenusVoidArray[i-1])->Release();
-        }
-      }
-    }
-  }
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsMenuBar::GetNativeData(void *& aData)
-{
-  aData = (void *)mMenuBar;
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsMenuBar::SetNativeData(void * aData)
-{
-  // Temporary hack for MacOS. Will go away when nsMenuBar handles it's own
-  // construction
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsMenuBar::Paint()
-{
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-//
-// nsMenuListener interface
-//
-//-------------------------------------------------------------------------
-nsEventStatus nsMenuBar::MenuItemSelected(const nsMenuEvent & aMenuEvent)
-{
-  return nsEventStatus_eIgnore;
-}
-
-nsEventStatus nsMenuBar::MenuSelected(const nsMenuEvent & aMenuEvent)
-{
-  return nsEventStatus_eIgnore;
-}
-
-nsEventStatus nsMenuBar::MenuDeselected(const nsMenuEvent & aMenuEvent)
-{
-  return nsEventStatus_eIgnore;
-}
-
-nsEventStatus nsMenuBar::MenuConstruct(
-    const nsMenuEvent & aMenuEvent,
-    nsIWidget         * aParentWindow, 
-    void              * menubarNode,
-    void              * aWebShell)
-{
-  mWebShell = (nsIWebShell*) aWebShell;
-  mDOMNode  = (nsIDOMNode*)menubarNode;
-  
-  nsIMenuBar * pnsMenuBar = nsnull;
-  nsresult rv = nsComponentManager::CreateInstance(kMenuBarCID,
-                                                   nsnull,
-                                                   nsIMenuBar::GetIID(),
-                                                   (void**)&pnsMenuBar);
-  if (NS_OK == rv) {
-    if (nsnull != pnsMenuBar) {
-      pnsMenuBar->Create(aParentWindow);
-
-      // set pnsMenuBar as a nsMenuListener on aParentWindow
-      nsCOMPtr<nsIMenuListener> menuListener;
-      pnsMenuBar->QueryInterface(nsIMenuListener::GetIID(), getter_AddRefs(menuListener));
-      aParentWindow->AddMenuListener(menuListener);
-
-      nsCOMPtr<nsIDOMNode> menuNode;
-      ((nsIDOMNode*)menubarNode)->GetFirstChild(getter_AddRefs(menuNode));
-      while (menuNode) {
-        nsCOMPtr<nsIDOMElement> menuElement(do_QueryInterface(menuNode));
-        if (menuElement) {
-          nsString menuNodeType;
-          nsString menuName;
-          nsString menuAccessKey = " ";
-          menuElement->GetNodeName(menuNodeType);
-          if (menuNodeType.Equals("menu")) {
-            menuElement->GetAttribute(nsAutoString("value"), menuName);
-            menuElement->GetAttribute(nsAutoString("accesskey"), menuAccessKey);
-            // Don't create the menu yet, just add in the top level names
-
-            // Create nsMenu
-            nsIMenu * pnsMenu = nsnull;
-            rv = nsComponentManager::CreateInstance(kMenuCID, nsnull, nsIMenu::GetIID(), (void**)&pnsMenu);
-            if (NS_OK == rv) {
-              // Call Create
-              nsISupports * supports = nsnull;
-              pnsMenuBar->QueryInterface(kISupportsIID, (void**) &supports);
-              pnsMenu->Create(supports, menuName);
-              NS_RELEASE(supports);
-
-              pnsMenu->SetLabel(menuName);
-              pnsMenu->SetAccessKey(menuAccessKey);
-              pnsMenu->SetDOMNode(menuNode);
-              pnsMenu->SetDOMElement(menuElement);
-              pnsMenu->SetWebShell(mWebShell);
-
-              // Make nsMenu a child of nsMenuBar
-              // nsMenuBar takes ownership of the nsMenu
-              pnsMenuBar->AddMenu(pnsMenu); 
-
-              // Release the menu now that the menubar owns it
-              NS_RELEASE(pnsMenu);
-            }
-          } 
-
-        }
-        nsCOMPtr<nsIDOMNode> oldmenuNode(menuNode);  
-        oldmenuNode->GetNextSibling(getter_AddRefs(menuNode));
-      } // end while (nsnull != menuNode)
-
-      // Give the aParentWindow this nsMenuBar to hold onto.
-      // The parent window should take ownership at this point
-      aParentWindow->SetMenuBar(pnsMenuBar);
-
-      // HACK: force a paint for now
-      pnsMenuBar->Paint();
-
-      NS_RELEASE(pnsMenuBar);
-    } // end if ( nsnull != pnsMenuBar )
-  }
-
-  return nsEventStatus_eIgnore;
-  return nsEventStatus_eIgnore;
-}
-
-nsEventStatus nsMenuBar::MenuDestruct(const nsMenuEvent & aMenuEvent)
-{
-  return nsEventStatus_eIgnore;
-}

mozilla/widget/src/gtk/nsMenuBar.h

@@ -1,85 +0,0 @@
-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
- *
- * The contents of this file are subject to the Netscape Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/NPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * The Original Code is mozilla.org code.
- *
- * The Initial Developer of the Original Code is Netscape
- * Communications Corporation.  Portions created by Netscape are
- * Copyright (C) 1998 Netscape Communications Corporation. All
- * Rights Reserved.
- *
- * Contributor(s): 
- */
-
-#ifndef nsMenuBar_h__
-#define nsMenuBar_h__
-
-#include "nsIMenuBar.h"
-#include "nsIMenuListener.h"
-#include "nsVoidArray.h"
-
-class nsIDOMNode;
-class nsIWebShell;
-class nsIWidget;
-
-/**
- * Native GTK+ MenuBar wrapper
- */
-
-class nsMenuBar : public nsIMenuBar, public nsIMenuListener
-{
-
-public:
-  nsMenuBar();
-  virtual ~nsMenuBar();
-
-  // nsIMenuListener interface
-  nsEventStatus MenuItemSelected(const nsMenuEvent & aMenuEvent);
-  nsEventStatus MenuSelected(const nsMenuEvent & aMenuEvent);
-  nsEventStatus MenuDeselected(const nsMenuEvent & aMenuEvent);
-  nsEventStatus MenuConstruct(
-    const nsMenuEvent & aMenuEvent,
-    nsIWidget         * aParentWindow, 
-    void              * menuNode,
-	void              * aWebShell);
-  nsEventStatus MenuDestruct(const nsMenuEvent & aMenuEvent);
-  
-  NS_DECL_ISUPPORTS
-
-  
-  NS_IMETHOD Create(nsIWidget * aParent);
-
-  // nsIMenuBar Methods
-  NS_IMETHOD GetParent(nsIWidget *&aParent);
-  NS_IMETHOD SetParent(nsIWidget * aParent);
-  NS_IMETHOD AddMenu(nsIMenu * aMenu);
-  NS_IMETHOD GetMenuCount(PRUint32 &aCount);
-  NS_IMETHOD GetMenuAt(const PRUint32 aCount, nsIMenu *& aMenu);
-  NS_IMETHOD InsertMenuAt(const PRUint32 aCount, nsIMenu *& aMenu);
-  NS_IMETHOD RemoveMenu(const PRUint32 aCount);
-  NS_IMETHOD RemoveAll();
-  NS_IMETHOD GetNativeData(void*& aData);
-  NS_IMETHOD Paint();
-  NS_IMETHOD SetNativeData(void* aData);
-protected:
-  GtkWidget * mMenuBar;
-  nsIWidget * mParent;
-  PRBool      mIsMenuBarAdded;
-  
-  nsIWebShell * mWebShell;
-  nsIDOMNode  * mDOMNode;
-  
-  nsVoidArray mMenusVoidArray;
-  PRUint32    mNumMenus;
-};
-
-#endif // nsMenuBar_h__

mozilla/widget/src/gtk/nsMenuItem.cpp

@@ -1,539 +0,0 @@
-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
- *
- * The contents of this file are subject to the Netscape Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/NPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * The Original Code is mozilla.org code.
- *
- * The Initial Developer of the Original Code is Netscape
- * Communications Corporation.  Portions created by Netscape are
- * Copyright (C) 1998 Netscape Communications Corporation. All
- * Rights Reserved.
- *
- * Contributor(s): 
- */
-
-#include <gtk/gtk.h>
-
-#include "nsMenuItem.h"
-#include "nsIMenu.h"
-#include "nsIMenuBar.h"
-#include "nsIWidget.h"
-
-#include "nsGtkEventHandler.h"
-
-#include "nsIPopUpMenu.h"
-
-#include "nsCOMPtr.h"
-#include "nsIContent.h"
-#include "nsIContentViewer.h"
-#include "nsIDOMElement.h"
-#include "nsIDocumentViewer.h"
-#include "nsIPresContext.h"
-#include "nsIWebShell.h"
-#include "nsICharsetConverterManager.h"
-#include "nsIPlatformCharset.h"
-#include "nsIServiceManager.h"
-
-static NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);
-
-nsresult nsMenuItem::QueryInterface(REFNSIID aIID, void** aInstancePtr)
-{
-  if (NULL == aInstancePtr) {
-    return NS_ERROR_NULL_POINTER;
-  }
-
-  *aInstancePtr = NULL;
-
-  if (aIID.Equals(nsIMenuItem::GetIID())) {
-    *aInstancePtr = (void*)(nsIMenuItem*)this;
-    NS_ADDREF_THIS();
-    return NS_OK;
-  }
-  if (aIID.Equals(kISupportsIID)) {
-    *aInstancePtr = (void*)(nsISupports*)(nsIMenuItem*)this;
-    NS_ADDREF_THIS();
-    return NS_OK;
-  }
-  if (aIID.Equals(nsIMenuListener::GetIID())) {
-    *aInstancePtr = (void*)(nsIMenuListener*)this;
-    NS_ADDREF_THIS();
-    return NS_OK;
-  }
-  return NS_NOINTERFACE;
-}
-
-NS_IMPL_ADDREF(nsMenuItem)
-NS_IMPL_RELEASE(nsMenuItem)
-
-
-//-------------------------------------------------------------------------
-//
-// nsMenuItem constructor
-//
-//-------------------------------------------------------------------------
-nsMenuItem::nsMenuItem() : nsIMenuItem()
-{
-  NS_INIT_REFCNT();
-  mMenuItem    = nsnull;
-  mMenuParent  = nsnull;
-  mPopUpParent = nsnull;
-  mTarget      = nsnull;
-  mXULCommandListener = nsnull;
-  mIsSeparator = PR_FALSE;
-  mWebShell    = nsnull;
-  mDOMElement  = nsnull;
-  mIsSubMenu   = PR_FALSE;
-}
-
-//-------------------------------------------------------------------------
-//
-// nsMenuItem destructor
-//
-//-------------------------------------------------------------------------
-nsMenuItem::~nsMenuItem()
-{
-  //g_print("nsMenuItem::~nsMenuItem called\n");
-  //NS_IF_RELEASE(mTarget);
-  gtk_widget_destroy(mMenuItem);
-  mMenuItem = nsnull;
-  //g_print("end nsMenuItem::~nsMenuItem\n");
-}
-
-//-------------------------------------------------------------------------
-GtkWidget *nsMenuItem::GetNativeParent()
-{
-  void * voidData;
-  if (nsnull != mMenuParent) {
-    mMenuParent->GetNativeData(&voidData);
-  } else if (nsnull != mPopUpParent) {
-    mPopUpParent->GetNativeData(voidData);
-  } else {
-    return nsnull;
-  }
-  return GTK_WIDGET(voidData);
-}
-
-
-//-------------------------------------------------------------------------
-nsIWidget * nsMenuItem::GetMenuBarParent(nsISupports * aParent)
-{
-  nsIWidget    * widget  = nsnull; // MenuBar's Parent
-  nsIMenu      * menu    = nsnull;
-  nsIMenuBar   * menuBar = nsnull;
-  nsIPopUpMenu * popup   = nsnull;
-  nsISupports  * parent  = aParent;
-  
-  while(1) {
-    if (NS_OK == parent->QueryInterface(nsIMenu::GetIID(),(void**)&menu)) {
-      NS_RELEASE(parent);
-      if (NS_OK != menu->GetParent(parent)) {
-        NS_RELEASE(menu);
-        return nsnull;
-      }
-      NS_RELEASE(menu);
-
-    } else if (NS_OK == parent->QueryInterface(nsIPopUpMenu::GetIID(),(void**)&popup)) {
-      if (NS_OK != popup->GetParent(widget)) {
-        widget =  nsnull;
-      } 
-      NS_RELEASE(popup);
-      NS_RELEASE(parent);
-      return widget;
-
-    } else if (NS_OK == parent->QueryInterface(nsIMenuBar::GetIID(),(void**)&menuBar)) {
-      if (NS_OK != menuBar->GetParent(widget)) {
-        widget =  nsnull;
-      } 
-      NS_RELEASE(menuBar);
-      NS_RELEASE(parent);
-      return widget;
-    } else {
-      NS_RELEASE(parent);
-      return nsnull;
-    }
-  }
-  return nsnull;
-}
-
-GtkWidget*
-nsMenuItem::CreateLocalized(const nsString& aLabel)
-{
-  nsresult result;
-  static nsIUnicodeEncoder* converter = nsnull;
-  static int isLatin1 = 0;
-  static int initialized = 0;
-  if (!initialized) {
-    initialized = 1;
-    result = NS_ERROR_FAILURE;
-    NS_WITH_SERVICE(nsIPlatformCharset, platform, NS_PLATFORMCHARSET_PROGID,
-      &result);
-    if (platform && NS_SUCCEEDED(result)) {
-      nsAutoString charset("");
-      result = platform->GetCharset(kPlatformCharsetSel_Menu, charset);
-      if (NS_SUCCEEDED(result) && (charset.Length() > 0)) {
-        if (!charset.Compare("iso-8859-1", PR_TRUE)) {
-	  isLatin1 = 1;
-	}
-	NS_WITH_SERVICE(nsICharsetConverterManager, manager,
-	  NS_CHARSETCONVERTERMANAGER_PROGID, &result);
-	if (manager && NS_SUCCEEDED(result)) {
-	  result = manager->GetUnicodeEncoder(&charset, &converter);
-	  if (NS_FAILED(result) && converter) {
-	    NS_RELEASE(converter);
-	    converter = nsnull;
-	  }
-	  else if (converter) {
-	    result = converter->SetOutputErrorBehavior(
-	      nsIUnicodeEncoder::kOnError_Replace, nsnull, '?');
-	  }
-	}
-      }
-    }
-  }
-
-  GtkWidget* menuItem = nsnull;
-
-  if (converter) {
-    char labelStr[128];
-    labelStr[0] = 0;
-    PRInt32 srcLen = aLabel.Length() + 1;
-    PRInt32 destLen = sizeof(labelStr);
-    result = converter->Convert(aLabel.GetUnicode(), &srcLen, labelStr,
-      &destLen);
-    if (labelStr[0] && NS_SUCCEEDED(result)) {
-      menuItem = gtk_menu_item_new_with_label(labelStr);
-      if (menuItem && (!isLatin1)) {
-        GtkWidget* label = GTK_BIN(menuItem)->child;
-        gtk_widget_ensure_style(label);
-        GtkStyle* style = gtk_style_copy(label->style);
-        gdk_font_unref(style->font);
-        style->font = gdk_fontset_load("*");
-        gtk_widget_set_style(label, style);
-        gtk_style_unref(style);
-      }
-    }
-  }
-  else {
-    char labelStr[128];
-    aLabel.ToCString(labelStr, sizeof(labelStr));
-    menuItem = gtk_menu_item_new_with_label(labelStr);
-  }
-
-  return menuItem;
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsMenuItem::Create(nsISupports *aParent, 
-                             const nsString &aLabel, 
-                             PRBool aIsSeparator)
-                            
-{
-  if (nsnull == aParent) {
-    return NS_ERROR_FAILURE;
-  }
-
-  if(aParent) {
-    nsIMenu * menu;
-    aParent->QueryInterface(nsIMenu::GetIID(), (void**) &menu);
-    mMenuParent = menu;
-    NS_RELEASE(menu);
-  }
-
-  nsIWidget   *widget = nsnull; // MenuBar's Parent
-  nsISupports *sups;
-  if (NS_OK == aParent->QueryInterface(kISupportsIID,(void**)&sups)) {
-    widget = GetMenuBarParent(sups);
-    // GetMenuBarParent will call release for us
-    // NS_RELEASE(sups);
-    mTarget = widget;
-  }
-
-  mIsSeparator = aIsSeparator;
-  mLabel = aLabel;
-
-  // create the native menu item
-
-  if(mIsSeparator) {
-    mMenuItem = gtk_menu_item_new();
-  } else {
-    mMenuItem = CreateLocalized(aLabel);
-  }
-  
-  gtk_widget_show(mMenuItem);
- 
-  gtk_signal_connect(GTK_OBJECT(mMenuItem), "activate",
-                     GTK_SIGNAL_FUNC(menu_item_activate_handler),
-                     this);
-
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsMenuItem::GetLabel(nsString &aText)
-{
-  aText = mLabel;
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsMenuItem::SetLabel(nsString &aText)
-{
-  mLabel = aText;
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsMenuItem::SetEnabled(PRBool aIsEnabled)
-{
-  gtk_widget_set_sensitive(GTK_WIDGET(mMenuItem), aIsEnabled);
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsMenuItem::GetEnabled(PRBool *aIsEnabled)
-{
-  *aIsEnabled = GTK_WIDGET_IS_SENSITIVE(mMenuItem);
-
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsMenuItem::SetChecked(PRBool aIsEnabled)
-{
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsMenuItem::GetChecked(PRBool *aIsEnabled)
-{
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsMenuItem::SetCheckboxType(PRBool aIsCheckbox)
-{
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsMenuItem::GetCheckboxType(PRBool *aIsCheckbox)
-{
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsMenuItem::GetCommand(PRUint32 & aCommand)
-{
-  aCommand = mCommand;
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsMenuItem::GetTarget(nsIWidget *& aTarget)
-{
-  aTarget = mTarget;
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsMenuItem::GetNativeData(void *& aData)
-{
-  aData = (void *)mMenuItem;
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsMenuItem::AddMenuListener(nsIMenuListener * aMenuListener)
-{
- 
-  NS_IF_RELEASE(mXULCommandListener);
-  NS_IF_ADDREF(aMenuListener);
-  mXULCommandListener = aMenuListener;
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsMenuItem::RemoveMenuListener(nsIMenuListener * aMenuListener)
-{
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsMenuItem::IsSeparator(PRBool & aIsSep)
-{
-  aIsSep = mIsSeparator;
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-// nsIMenuListener interface
-//-------------------------------------------------------------------------
-nsEventStatus nsMenuItem::MenuItemSelected(const nsMenuEvent & aMenuEvent)
-{
-  if(!mIsSeparator) {
-    //g_print("nsMenuItem::MenuItemSelected\n");
-    DoCommand();
-  }else{
-    //g_print("nsMenuItem::MenuItemSelected is separator\n");
-  }
-  return nsEventStatus_eIgnore;
-}
-//-------------------------------------------------------------------------
-nsEventStatus nsMenuItem::MenuSelected(const nsMenuEvent & aMenuEvent)
-{
-  if(mXULCommandListener)
-    return mXULCommandListener->MenuSelected(aMenuEvent);
-
-  //g_print("nsMenuItem::MenuSelected\n");
-  return nsEventStatus_eIgnore;
-}
-//-------------------------------------------------------------------------
-nsEventStatus nsMenuItem::MenuDeselected(const nsMenuEvent &aMenuEvent)
-{
-  //g_print("nsMenuItem::MenuDeselected\n");
-  return nsEventStatus_eIgnore;
-}
-//-------------------------------------------------------------------------
-nsEventStatus nsMenuItem::MenuConstruct(const nsMenuEvent &aMenuEvent,
-                                        nsIWidget *aParentWindow, 
-                                        void *menuNode,
-                                        void *aWebShell)
-{
-  //g_print("nsMenuItem::MenuConstruct\n");
-  return nsEventStatus_eIgnore;
-}
-//-------------------------------------------------------------------------
-nsEventStatus nsMenuItem::MenuDestruct(const nsMenuEvent &aMenuEvent)
-{
-  //g_print("nsMenuItem::MenuDestruct\n");
-  return nsEventStatus_eIgnore;
-}
-
-//-------------------------------------------------------------------------
-/**
- * Sets the JavaScript Command to be invoked when a "gui" event
- * occurs on a source widget
- * @param aStrCmd the JS command to be cached for later execution
- * @return NS_OK 
- */
-NS_METHOD nsMenuItem::SetCommand(const nsString &aStrCmd)
-{
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-/**
- * Executes the "cached" JavaScript Command 
- * @return NS_OK if the command was executed properly, otherwise an error code
- */
-NS_METHOD nsMenuItem::DoCommand()
-{
-  nsresult rv = NS_ERROR_FAILURE;
- 
-  if(!mWebShell || !mDOMElement)
-    return rv;
-    
-  nsCOMPtr<nsIContentViewer> contentViewer;
-  NS_ENSURE_SUCCESS(mWebShell->GetContentViewer(getter_AddRefs(contentViewer)),
-   NS_ERROR_FAILURE);
-
-  nsCOMPtr<nsIDocumentViewer> docViewer;
-  docViewer = do_QueryInterface(contentViewer);
-  if (!docViewer) {
-    NS_ERROR("Document viewer interface not supported by the content viewer.");
-    //g_print("Document viewer interface not supported by the content viewer.");
-    return rv;
-  }
-
-  nsCOMPtr<nsIPresContext> presContext;
-  if (NS_FAILED(rv = docViewer->GetPresContext(*getter_AddRefs(presContext)))) {
-    NS_ERROR("Unable to retrieve the doc viewer's presentation context.");
-    //g_print("Unable to retrieve the doc viewer's presentation context.");
-    return rv;
-  }
-
-  nsEventStatus status = nsEventStatus_eIgnore;
-  nsMouseEvent event;
-  event.eventStructType = NS_MOUSE_EVENT;
-  event.message = NS_MENU_ACTION;
-
-  nsCOMPtr<nsIContent> contentNode;
-  contentNode = do_QueryInterface(mDOMElement);
-  if (!contentNode) {
-    NS_ERROR("DOM Node doesn't support the nsIContent interface required to handle DOM events.");
-    //g_print("DOM Node doesn't support the nsIContent interface required to handle DOM events.");
-    return rv;
-  }
-
-  rv = contentNode->HandleDOMEvent(*presContext, &event, nsnull, NS_EVENT_FLAG_INIT, status);
-  //g_print("HandleDOMEvent called");
-  return rv;
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsMenuItem::SetDOMNode(nsIDOMNode * aDOMNode)
-{
-  return NS_OK;
-}
-    
-//-------------------------------------------------------------------------
-NS_METHOD nsMenuItem::GetDOMNode(nsIDOMNode ** aDOMNode)
-{
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsMenuItem::SetDOMElement(nsIDOMElement * aDOMElement)
-{
-  mDOMElement = aDOMElement;
-  return NS_OK;
-}
-    
-//-------------------------------------------------------------------------
-NS_METHOD nsMenuItem::GetDOMElement(nsIDOMElement ** aDOMElement)
-{
-  return NS_OK;
-}
-    
-//-------------------------------------------------------------------------
-NS_METHOD nsMenuItem::SetWebShell(nsIWebShell * aWebShell)
-{
-  mWebShell = aWebShell;
-  return NS_OK;
-}
-
-//----------------------------------------------------------------------
-NS_IMETHODIMP nsMenuItem::SetShortcutChar(const nsString &aText)
-{
-  mKeyEquivalent = aText;
-  return NS_OK;
-}
-
-//----------------------------------------------------------------------
-NS_IMETHODIMP nsMenuItem::GetShortcutChar(nsString &aText)
-{
-  aText = mKeyEquivalent;
-  return NS_OK;
-}
-
-//----------------------------------------------------------------------
-NS_IMETHODIMP nsMenuItem::SetModifiers(PRUint8 aModifiers)
-{
-  mModifiers = aModifiers;
-  return NS_OK;
-}
-
-//----------------------------------------------------------------------
-NS_IMETHODIMP nsMenuItem::GetModifiers(PRUint8 * aModifiers)
-{
-  *aModifiers = mModifiers; 
-  return NS_OK;
-}

mozilla/widget/src/gtk/nsMenuItem.h

@@ -1,116 +0,0 @@
-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
- *
- * The contents of this file are subject to the Netscape Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/NPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * The Original Code is mozilla.org code.
- *
- * The Initial Developer of the Original Code is Netscape
- * Communications Corporation.  Portions created by Netscape are
- * Copyright (C) 1998 Netscape Communications Corporation. All
- * Rights Reserved.
- *
- * Contributor(s): 
- */
-
-#ifndef nsMenuItem_h__
-#define nsMenuItem_h__
-
-#include "nsIMenuItem.h"
-#include "nsString.h"
-#include "nsIMenuListener.h"
-
-class nsIDOMNode;
-class nsIDOMElement;
-class nsIMenu;
-class nsIPopUpMenu;
-class nsIWebShell;
-class nsIWidget;
-
-/**
- * Native GTK+ MenuItem wrapper
- */
-
-class nsMenuItem : public nsIMenuItem, public nsIMenuListener
-{
-
-public:
-  nsMenuItem();
-  virtual ~nsMenuItem();
-
-  // nsISupports
-  NS_DECL_ISUPPORTS
-
-  // nsIMenuItem Methods
-  NS_IMETHOD Create(nsISupports    *aParent, 
-                    const nsString &aLabel,  
-                    PRBool          aIsSeparator);
-  NS_IMETHOD GetLabel(nsString &aText);
-  NS_IMETHOD SetLabel(nsString &aText);
-  NS_IMETHOD SetEnabled(PRBool aIsEnabled);
-  NS_IMETHOD GetEnabled(PRBool *aIsEnabled);
-  NS_IMETHOD SetChecked(PRBool aIsEnabled);
-  NS_IMETHOD GetChecked(PRBool *aIsEnabled);
-  NS_IMETHOD SetCheckboxType(PRBool aIsCheckbox);
-  NS_IMETHOD GetCheckboxType(PRBool *aIsCheckbox);
-  NS_IMETHOD GetCommand(PRUint32 & aCommand);
-  NS_IMETHOD GetTarget(nsIWidget *& aTarget);
-  NS_IMETHOD GetNativeData(void*& aData);
-  NS_IMETHOD AddMenuListener(nsIMenuListener * aMenuListener);
-  NS_IMETHOD RemoveMenuListener(nsIMenuListener * aMenuListener);
-  NS_IMETHOD IsSeparator(PRBool & aIsSep);
-
-  NS_IMETHOD SetCommand(const nsString & aStrCmd);
-  NS_IMETHOD DoCommand();
-  NS_IMETHOD SetDOMNode(nsIDOMNode * aDOMNode);
-  NS_IMETHOD GetDOMNode(nsIDOMNode ** aDOMNode);
-  NS_IMETHOD SetDOMElement(nsIDOMElement * aDOMElement);
-  NS_IMETHOD GetDOMElement(nsIDOMElement ** aDOMElement);
-  NS_IMETHOD SetWebShell(nsIWebShell * aWebShell);
-  
-  NS_IMETHOD SetShortcutChar(const nsString &aText);
-  NS_IMETHOD GetShortcutChar(nsString &aText);
-  NS_IMETHOD SetModifiers(PRUint8 aModifiers);
-  NS_IMETHOD GetModifiers(PRUint8 * aModifiers);
-  
-  // nsIMenuListener interface
-  nsEventStatus MenuItemSelected(const nsMenuEvent & aMenuEvent);
-  nsEventStatus MenuSelected(const nsMenuEvent & aMenuEvent);
-  nsEventStatus MenuDeselected(const nsMenuEvent & aMenuEvent);
-  nsEventStatus MenuConstruct(const nsMenuEvent & aMenuEvent,
-                              nsIWidget         * aParentWindow, 
-                              void              * menuNode,
-                              void              * aWebShell);
-  nsEventStatus MenuDestruct(const nsMenuEvent & aMenuEvent);
-
-  static GtkWidget* CreateLocalized(const nsString& aLabel);
- 
-protected:
-  nsIWidget    *GetMenuBarParent(nsISupports * aParentSupports);
-  GtkWidget    *GetNativeParent();
-
-  nsIMenuListener	*mXULCommandListener;
-  nsString     mLabel;
-  nsString     mKeyEquivalent;
-  PRUint8      mModifiers;
-  PRUint32     mCommand;
-  nsIMenu      *mMenuParent;
-  nsIPopUpMenu *mPopUpParent;
-  nsIWidget    *mTarget;
-
-  GtkWidget    *mMenuItem; // native cascade widget
-  PRBool        mIsSeparator;
-  PRBool        mIsSubMenu;
-
-  nsIWebShell   * mWebShell;
-  nsIDOMElement * mDOMElement;
-};
-
-#endif // nsMenuItem_h__

mozilla/widget/src/gtk/nsPopUpMenu.cpp

@@ -1,214 +0,0 @@
-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
- *
- * The contents of this file are subject to the Netscape Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/NPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * The Original Code is mozilla.org code.
- *
- * The Initial Developer of the Original Code is Netscape
- * Communications Corporation.  Portions created by Netscape are
- * Copyright (C) 1998 Netscape Communications Corporation. All
- * Rights Reserved.
- *
- * Contributor(s): 
- */
-#include "nsPopUpMenu.h"
-#include "nsIMenu.h"
-#include "nsIWidget.h"
-
-#include "nsString.h"
-#include "nsFileSpec.h" // XXX: For nsAutoCString
-
-NS_IMPL_ISUPPORTS(nsPopUpMenu, nsIPopUpMenu::GetIID())
-
-//-------------------------------------------------------------------------
-//
-// nsPopUpMenu constructor
-//
-//-------------------------------------------------------------------------
-nsPopUpMenu::nsPopUpMenu() : nsIPopUpMenu()
-{
-  NS_INIT_REFCNT();
-  mNumMenuItems = 0;
-  mParent       = nsnull;
-  mMenu         = nsnull;
-}
-
-//-------------------------------------------------------------------------
-//
-// nsPopUpMenu destructor
-//
-//-------------------------------------------------------------------------
-nsPopUpMenu::~nsPopUpMenu()
-{
-  NS_IF_RELEASE(mParent);
-}
-
-
-//-------------------------------------------------------------------------
-//
-// Create the proper widget
-//
-//-------------------------------------------------------------------------
-NS_METHOD nsPopUpMenu::Create(nsIWidget *aParent)
-{
-
-  mParent = aParent;
-  NS_ADDREF(mParent);
-
-  mMenu = gtk_menu_new();
-  return NS_OK;
-}
-
-
-//-------------------------------------------------------------------------
-NS_METHOD nsPopUpMenu::AddItem(const nsString &aText)
-{
-  GtkWidget *widget;
-
-  widget = gtk_menu_item_new_with_label ((const char*)nsAutoCString(mLabel));
-  gtk_widget_show(widget);
-  gtk_menu_shell_append (GTK_MENU_SHELL (mMenu), widget);
-
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsPopUpMenu::AddItem(nsIMenuItem * aMenuItem)
-{
-  GtkWidget *widget;
-  void *voidData;
-  
-  aMenuItem->GetNativeData(voidData);
-  widget = GTK_WIDGET(voidData);
-
-  gtk_menu_shell_append (GTK_MENU_SHELL (mMenu), widget);
-
-  // XXX add aMenuItem to internal data structor list
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsPopUpMenu::AddMenu(nsIMenu * aMenu)
-{
-  nsString Label;
-  GtkWidget *item=NULL, *parentmenu=NULL, *newmenu=NULL;
-  void *voidData=NULL;
-  
-  aMenu->GetLabel(Label);
-
-  GetNativeData(voidData);
-  parentmenu = GTK_WIDGET(voidData);
-
-  item = gtk_menu_item_new_with_label ((const char*)nsAutoCString(Label));
-  gtk_widget_show(item);
-  gtk_menu_shell_append (GTK_MENU_SHELL (parentmenu), item);
-
-  voidData = NULL;
-
-  aMenu->GetNativeData(&voidData);
-  newmenu = GTK_WIDGET(voidData);
-
-  gtk_menu_item_set_submenu (GTK_MENU_ITEM (item), newmenu);
-
-  // XXX add aMenu to internal data structor list
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsPopUpMenu::AddSeparator() 
-{
-  GtkWidget *widget;
-  widget = gtk_menu_item_new ();
-  gtk_widget_show(widget);
-  gtk_menu_shell_append (GTK_MENU_SHELL (mMenu), widget);
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsPopUpMenu::GetItemCount(PRUint32 &aCount)
-{
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsPopUpMenu::GetItemAt(const PRUint32 aCount, nsIMenuItem *& aMenuItem)
-{
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsPopUpMenu::InsertItemAt(const PRUint32 aCount, nsIMenuItem *& aMenuItem)
-{
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsPopUpMenu::InsertItemAt(const PRUint32 aCount, const nsString & aMenuItemName)
-{
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsPopUpMenu::InsertSeparator(const PRUint32 aCount)
-{
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsPopUpMenu::RemoveItem(const PRUint32 aCount)
-{
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsPopUpMenu::RemoveAll()
-{
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-void nsPopUpMenu::GetXY(GtkMenu *menu, gint *x, gint *y, gpointer user_data)
-{
-  *x = ((nsPopUpMenu *)(user_data))->mX;
-  *y = ((nsPopUpMenu *)(user_data))->mY;
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsPopUpMenu::ShowMenu(PRInt32 aX, PRInt32 aY)
-{
-  mX = aX;
-  mY = aY;
-
-  gtk_menu_popup (GTK_MENU(mMenu),
-		  NULL,
-		  NULL,
-                  GetXY,
-		  this,
-		  0,
-		  GDK_CURRENT_TIME);
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsPopUpMenu::GetNativeData(void *& aData)
-{
-  aData = (void *)mMenu;
-  return NS_OK;
-}
-
-//-------------------------------------------------------------------------
-NS_METHOD nsPopUpMenu::GetParent(nsIWidget *& aParent)
-{
-  aParent = mParent;
-  return NS_OK;
-}
-
-

mozilla/widget/src/gtk/nsPopUpMenu.h

@@ -1,77 +0,0 @@
-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
- *
- * The contents of this file are subject to the Netscape Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/NPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * The Original Code is mozilla.org code.
- *
- * The Initial Developer of the Original Code is Netscape
- * Communications Corporation.  Portions created by Netscape are
- * Copyright (C) 1998 Netscape Communications Corporation. All
- * Rights Reserved.
- *
- * Contributor(s): 
- */
-
-#ifndef nsPopUpMenu_h__
-#define nsPopUpMenu_h__
-
-#include "nsIPopUpMenu.h"
-
-#include <gtk/gtk.h>
-
-class nsIWidget;
-
-/**
- * Native GTK+ PopUp wrapper
- */
-
-class nsPopUpMenu : public nsIPopUpMenu
-{
-
-public:
-  nsPopUpMenu();
-  virtual ~nsPopUpMenu();
-
-  NS_DECL_ISUPPORTS
-  
-  NS_IMETHOD Create(nsIWidget * aParent);
-
-  // nsIPopUpMenu Methods
-  NS_IMETHOD AddItem(const nsString &aText);
-  NS_IMETHOD AddItem(nsIMenuItem * aMenuItem);
-  NS_IMETHOD AddMenu(nsIMenu * aMenu);
-  NS_IMETHOD AddSeparator();
-  NS_IMETHOD GetItemCount(PRUint32 &aCount);
-  NS_IMETHOD GetItemAt(const PRUint32 aCount, nsIMenuItem *& aMenuItem);
-  NS_IMETHOD InsertItemAt(const PRUint32 aCount, nsIMenuItem *& aMenuItem);
-  NS_IMETHOD InsertItemAt(const PRUint32 aCount, const nsString & aMenuItemName);
-  NS_IMETHOD InsertSeparator(const PRUint32 aCount);
-  NS_IMETHOD RemoveItem(const PRUint32 aCount);
-  NS_IMETHOD RemoveAll();
-  static void GetXY(GtkMenu *menu, gint *x, gint *y, gpointer user_data);
-  NS_IMETHOD ShowMenu(PRInt32 aX, PRInt32 aY);
-  NS_IMETHOD GetNativeData(void*& aData);
-  NS_IMETHOD GetParent(nsIWidget*& aParent);
-
-protected:
-
-  nsString   mLabel;
-
-  PRUint32   mNumMenuItems;
-  nsIWidget  *mParent;
-  GtkWidget  *mMenu;
-
-  gint       mX;
-  gint       mY;
-};
-
-#endif // nsPopUpMenu_h__
-