add skeleton window data source to pull out RDF dependency from appshell

not part of build git-svn-id: svn://10.0.0.236/trunk@119540 18797224-902f-48f8-a5cc-f745e15eee43
2002-04-22 13:54:39 +00:00
parent 1aee727224
commit e0332d9c02
3 changed files with 209 additions and 0 deletions
--- a/mozilla/xpfe/components/windowds/Makefile.in
+++ b/mozilla/xpfe/components/windowds/Makefile.in
@@ -0,0 +1,45 @@
+#
+# 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) 2002 Netscape Communications Corporation. All
+# Rights Reserved.
+#
+# Contributor(s): 
+#
+
+DEPTH		= ../../..
+topsrcdir	= @top_srcdir@
+srcdir		= @srcdir@
+VPATH		= @srcdir@
+
+include $(DEPTH)/config/autoconf.mk
+
+MODULE = appcomps
+LIBRARY_NAME = windowds_s
+
+REQUIRES	= xpcom \
+			  string \
+			  appshell \
+			  rdf \
+			  $(NULL)
+
+CPPSRCS = nsWindowDataSource.cpp
+
+# we don't want the shared lib, but we want to force the creation of a
+# static lib.
+FORCE_STATIC_LIB = 1
+
+include $(topsrcdir)/config/rules.mk
+
--- a/mozilla/xpfe/components/windowds/nsWindowDataSource.cpp
+++ b/mozilla/xpfe/components/windowds/nsWindowDataSource.cpp
@@ -0,0 +1,98 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: NPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * 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 the Initial Developer are Copyright (C) 200
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or 
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the NPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the NPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include "nsIFactory.h"
+#include "nsWindowDataSource.h"
+#include "nsIXULWindow.h"
+
+PRUint32 nsWindowDataSource::windowCount = 0;
+
+NS_IMPL_ISUPPORTS2(nsWindowDataSource,
+                   nsIWindowMediatorListener,
+                   nsIRDFDataSource)
+
+/* void onWindowTitleChange (in nsIXULWindow window, in wstring newTitle); */
+NS_IMETHODIMP
+nsWindowDataSource::OnWindowTitleChange(nsIXULWindow *window,
+                                        const PRUnichar *newTitle)
+{
+    nsISupportsKey key(window);
+    nsCOMPtr<nsISupports> sup =
+        dont_AddRef(mWindowResources.Get(&key));
+
+    nsCOMPtr<nsIRDFResource> windowResource =
+        do_QueryInterface(sup);
+
+    // get the old title
+
+    // assert the change
+    
+    return NS_OK;
+}
+
+/* void onOpenWindow (in nsIXULWindow window); */
+NS_IMETHODIMP
+nsWindowDataSource::OnOpenWindow(nsIXULWindow *window)
+{
+    nsCAutoString windowId(NS_LITERAL_CSTRING("window-"));
+    windowId.AppendInt(windowCount++, 10);
+
+    nsCOMPtr<nsIRDFResource> windowResource;
+    mRDFService->GetResource(windowId.get(), getter_AddRefs(windowResource));
+
+    nsISupportsKey key(window);
+    mWindowResources.Put(&key, windowResource);
+
+    // assert the new window
+
+    return NS_OK;
+}
+
+/* void onCloseWindow (in nsIXULWindow window); */
+NS_IMETHODIMP
+nsWindowDataSource::OnCloseWindow(nsIXULWindow *window)
+{
+    nsISupportsKey key(window);
+    mWindowResources.Remove(&key);
+
+    // unassert the new window
+
+    // update keyindex
+    
+    return NS_OK;
+}
+
--- a/mozilla/xpfe/components/windowds/nsWindowDataSource.h
+++ b/mozilla/xpfe/components/windowds/nsWindowDataSource.h
@@ -0,0 +1,66 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: NPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * 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 the Initial Developer are Copyright (C) 200
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or 
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the NPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the NPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include "nsIRDFDataSource.h"
+#include "nsIWindowMediatorListener.h"
+
+#include "nsIRDFService.h"
+#include "nsHashtable.h"
+
+class nsWindowDataSource : public nsIRDFDataSource,
+                           public nsIWindowMediatorListener
+{
+ public:
+    nsWindowDataSource() { NS_INIT_ISUPPORTS(); }
+    virtual ~nsWindowDataSource() {}
+    
+    NS_DECL_ISUPPORTS
+    NS_DECL_NSIWINDOWMEDIATORLISTENER
+    NS_FORWARD_SAFE_NSIRDFDATASOURCE(mInner)
+
+ private:
+
+    static PRUint32 windowCount;
+
+    // mapping of window -> RDF resource
+    nsSupportsHashtable mWindowResources;
+
+    nsCOMPtr<nsIRDFDataSource> mInner;
+    nsCOMPtr<nsIRDFService> mRDFService;
+};
+
+