559 lines
15 KiB
C++
559 lines
15 KiB
C++
/* -*- 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 <StandardFile.h>
|
|
|
|
#include "nsCOMPtr.h"
|
|
#include "nsIComponentManager.h"
|
|
#include "nsILocalFile.h"
|
|
#include "nsILocalFileMac.h"
|
|
|
|
#include "nsStringUtil.h"
|
|
|
|
#if USE_IC
|
|
# include <ICAPI.h>
|
|
#endif
|
|
|
|
#include "nsMacControl.h"
|
|
#include "nsCarbonHelpers.h"
|
|
|
|
#include "nsFilePicker.h"
|
|
|
|
|
|
|
|
|
|
NS_IMPL_ISUPPORTS1(nsFilePicker, nsIFilePicker)
|
|
|
|
//-------------------------------------------------------------------------
|
|
//
|
|
// nsFilePicker constructor
|
|
//
|
|
//-------------------------------------------------------------------------
|
|
nsFilePicker::nsFilePicker()
|
|
{
|
|
NS_INIT_REFCNT();
|
|
|
|
mIOwnEventLoop = PR_FALSE;
|
|
mNumberOfFilters = 0;
|
|
|
|
// Zero out the type lists
|
|
for (int i = 0; i < kMaxTypeListCount; i++)
|
|
{
|
|
mTypeLists[i] = 0L;
|
|
}
|
|
}
|
|
|
|
//-------------------------------------------------------------------------
|
|
//
|
|
// nsFilePicker destructor
|
|
//
|
|
//-------------------------------------------------------------------------
|
|
nsFilePicker::~nsFilePicker()
|
|
{
|
|
// Destroy any filters we have built
|
|
if (mNumberOfFilters)
|
|
{
|
|
for (int i = 0; i < kMaxTypeListCount; i++)
|
|
{
|
|
if (mTypeLists[i])
|
|
DisposePtr((Ptr)mTypeLists[i]);
|
|
}
|
|
}
|
|
}
|
|
|
|
//-------------------------------------------------------------------------
|
|
//
|
|
// Ok's the dialog
|
|
//
|
|
//-------------------------------------------------------------------------
|
|
NS_IMETHODIMP nsFilePicker::OnOk()
|
|
{
|
|
mWasCancelled = PR_FALSE;
|
|
mIOwnEventLoop = PR_FALSE;
|
|
return NS_OK;
|
|
}
|
|
|
|
//-------------------------------------------------------------------------
|
|
//
|
|
// Cancel the dialog
|
|
//
|
|
//-------------------------------------------------------------------------
|
|
NS_IMETHODIMP nsFilePicker::OnCancel()
|
|
{
|
|
mWasCancelled = PR_TRUE;
|
|
mIOwnEventLoop = PR_FALSE;
|
|
return NS_OK;
|
|
}
|
|
|
|
//-------------------------------------------------------------------------
|
|
//
|
|
// Show - Display the file dialog
|
|
//
|
|
//-------------------------------------------------------------------------
|
|
NS_IMETHODIMP nsFilePicker::Show(PRInt16 *retval)
|
|
{
|
|
NS_ENSURE_ARG_POINTER(retval);
|
|
|
|
*retval = returnCancel;
|
|
|
|
nsString filterList;
|
|
GetFilterListArray(filterList);
|
|
char *filterBuffer = filterList.ToNewCString();
|
|
|
|
Str255 title;
|
|
Str255 defaultName;
|
|
nsMacControl::StringToStr255(mTitle,title);
|
|
nsMacControl::StringToStr255(mDefault,defaultName);
|
|
|
|
FSSpec theFile;
|
|
PRInt16 userClicksOK = returnCancel;
|
|
|
|
// XXX Ignore the filter list for now....
|
|
|
|
if (mMode == modeLoad)
|
|
userClicksOK = GetLocalFile(title, &theFile);
|
|
else if (mMode == modeSave)
|
|
userClicksOK = PutLocalFile(title, defaultName, &theFile);
|
|
else if (mMode == modeGetFolder)
|
|
userClicksOK = GetLocalFolder(title, &theFile);
|
|
|
|
// Clean up filter buffers
|
|
delete[] filterBuffer;
|
|
|
|
if ( userClicksOK )
|
|
{
|
|
nsCOMPtr<nsILocalFile> localFile(do_CreateInstance("component://mozilla/file/local"));
|
|
nsCOMPtr<nsILocalFileMac> macFile(do_QueryInterface(localFile));
|
|
|
|
nsresult rv = macFile->InitWithFSSpec(&theFile);
|
|
if (NS_FAILED(rv)) return rv;
|
|
|
|
mFile = do_QueryInterface(macFile);
|
|
}
|
|
|
|
*retval = userClicksOK;
|
|
return NS_OK;
|
|
}
|
|
|
|
//-------------------------------------------------------------------------
|
|
//
|
|
// FileDialogEventHandlerProc
|
|
//
|
|
// An event filter proc for NavServices so the dialogs will be movable-modals. However,
|
|
// this doesn't seem to work as of yet...I'll play around with it some more.
|
|
//
|
|
//-------------------------------------------------------------------------
|
|
static pascal void FileDialogEventHandlerProc( NavEventCallbackMessage msg, NavCBRecPtr cbRec, NavCallBackUserData data )
|
|
{
|
|
WindowPtr window = reinterpret_cast<WindowPtr>(cbRec->eventData.eventDataParms.event->message);
|
|
switch ( msg ) {
|
|
case kNavCBEvent:
|
|
switch ( cbRec->eventData.eventDataParms.event->what ) {
|
|
case updateEvt:
|
|
::BeginUpdate(window);
|
|
::EndUpdate(window);
|
|
break;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
|
|
//-------------------------------------------------------------------------
|
|
//
|
|
// GetFile
|
|
//
|
|
// Use NavServices to do a GetFile. Returns PR_TRUE if the user presses OK in the dialog. If
|
|
// they do so, the selected file is in the FSSpec.
|
|
//
|
|
//-------------------------------------------------------------------------
|
|
PRInt16
|
|
nsFilePicker::GetLocalFile(Str255 & inTitle, /* filter list here later */ FSSpec* outSpec)
|
|
{
|
|
PRInt16 retVal = returnCancel;
|
|
NavReplyRecord reply;
|
|
NavDialogOptions dialogOptions;
|
|
NavEventUPP eventProc = NewNavEventProc(FileDialogEventHandlerProc); // doesn't really matter if this fails
|
|
|
|
OSErr anErr = NavGetDefaultDialogOptions(&dialogOptions);
|
|
if (anErr == noErr) {
|
|
// Set the options for how the get file dialog will appear
|
|
dialogOptions.dialogOptionFlags |= kNavNoTypePopup;
|
|
dialogOptions.dialogOptionFlags |= kNavDontAutoTranslate;
|
|
dialogOptions.dialogOptionFlags |= kNavDontAddTranslateItems;
|
|
dialogOptions.dialogOptionFlags ^= kNavAllowMultipleFiles;
|
|
::BlockMoveData(inTitle, dialogOptions.message, *inTitle + 1);
|
|
|
|
// Display the get file dialog
|
|
anErr = ::NavGetFile(
|
|
NULL,
|
|
&reply,
|
|
&dialogOptions,
|
|
eventProc,
|
|
NULL, // preview proc
|
|
NULL, // filter proc
|
|
NULL, //typeList,
|
|
NULL); // callbackUD
|
|
|
|
// See if the user has selected save
|
|
if (anErr == noErr && reply.validRecord) {
|
|
AEKeyword theKeyword;
|
|
DescType actualType;
|
|
Size actualSize;
|
|
FSSpec theFSSpec;
|
|
|
|
// Get the FSSpec for the file to be opened
|
|
anErr = AEGetNthPtr(&(reply.selection), 1, typeFSS, &theKeyword, &actualType,
|
|
&theFSSpec, sizeof(theFSSpec), &actualSize);
|
|
|
|
if (anErr == noErr)
|
|
{
|
|
*outSpec = theFSSpec; // Return the FSSpec
|
|
retVal = returnOK;
|
|
|
|
// Some housekeeping for Nav Services
|
|
::NavDisposeReply(&reply);
|
|
}
|
|
|
|
} // if user clicked OK
|
|
} // if can get dialog options
|
|
|
|
if ( eventProc )
|
|
::DisposeNavEventUPP(eventProc);
|
|
|
|
return retVal;
|
|
|
|
} // GetFile
|
|
|
|
|
|
//-------------------------------------------------------------------------
|
|
//
|
|
// GetFolder
|
|
//
|
|
// Use NavServices to do a PutFile. Returns PR_TRUE if the user presses OK in the dialog. If
|
|
// they do so, the folder location is in the FSSpec.
|
|
//
|
|
//-------------------------------------------------------------------------
|
|
PRInt16
|
|
nsFilePicker::GetLocalFolder(Str255 & inTitle, FSSpec* outSpec)
|
|
{
|
|
PRInt16 retVal = returnCancel;
|
|
NavReplyRecord reply;
|
|
NavDialogOptions dialogOptions;
|
|
NavEventUPP eventProc = NewNavEventProc(FileDialogEventHandlerProc); // doesn't really matter if this fails
|
|
|
|
OSErr anErr = NavGetDefaultDialogOptions(&dialogOptions);
|
|
if (anErr == noErr) {
|
|
// Set the options for how the get file dialog will appear
|
|
dialogOptions.dialogOptionFlags |= kNavNoTypePopup;
|
|
dialogOptions.dialogOptionFlags |= kNavDontAutoTranslate;
|
|
dialogOptions.dialogOptionFlags |= kNavDontAddTranslateItems;
|
|
dialogOptions.dialogOptionFlags ^= kNavAllowMultipleFiles;
|
|
::BlockMoveData(inTitle, dialogOptions.message, *inTitle + 1);
|
|
|
|
// Display the get file dialog
|
|
anErr = ::NavChooseFolder(
|
|
NULL,
|
|
&reply,
|
|
&dialogOptions,
|
|
eventProc,
|
|
NULL, // filter proc
|
|
NULL); // callbackUD
|
|
|
|
// See if the user has selected save
|
|
if (anErr == noErr && reply.validRecord) {
|
|
AEKeyword theKeyword;
|
|
DescType actualType;
|
|
Size actualSize;
|
|
FSSpec theFSSpec;
|
|
|
|
// Get the FSSpec for the file to be opened
|
|
anErr = AEGetNthPtr(&(reply.selection), 1, typeFSS, &theKeyword, &actualType,
|
|
&theFSSpec, sizeof(theFSSpec), &actualSize);
|
|
|
|
if (anErr == noErr) {
|
|
*outSpec = theFSSpec; // Return the FSSpec
|
|
retVal = returnOK;
|
|
|
|
// Some housekeeping for Nav Services
|
|
::NavDisposeReply(&reply);
|
|
}
|
|
|
|
} // if user clicked OK
|
|
} // if can get dialog options
|
|
|
|
if ( eventProc )
|
|
::DisposeNavEventUPP(eventProc);
|
|
|
|
return retVal;
|
|
} // GetFolder
|
|
|
|
PRInt16
|
|
nsFilePicker::PutLocalFile(Str255 & inTitle, Str255 & inDefaultName, FSSpec* outFileSpec)
|
|
{
|
|
PRInt16 retVal = returnCancel;
|
|
NavReplyRecord reply;
|
|
NavDialogOptions dialogOptions;
|
|
NavEventUPP eventProc = NewNavEventProc(FileDialogEventHandlerProc); // doesn't really matter if this fails
|
|
OSType typeToSave = 'TEXT';
|
|
OSType creatorToSave = 'MOZZ';
|
|
|
|
OSErr anErr = NavGetDefaultDialogOptions(&dialogOptions);
|
|
if (anErr == noErr) {
|
|
// Set the options for how the get file dialog will appear
|
|
dialogOptions.dialogOptionFlags |= kNavNoTypePopup;
|
|
dialogOptions.dialogOptionFlags |= kNavDontAutoTranslate;
|
|
dialogOptions.dialogOptionFlags |= kNavDontAddTranslateItems;
|
|
dialogOptions.dialogOptionFlags ^= kNavAllowMultipleFiles;
|
|
::BlockMoveData(inTitle, dialogOptions.message, *inTitle + 1);
|
|
::BlockMoveData(inDefaultName, dialogOptions.savedFileName, *inDefaultName + 1);
|
|
|
|
// Display the get file dialog
|
|
anErr = ::NavPutFile(
|
|
NULL,
|
|
&reply,
|
|
&dialogOptions,
|
|
eventProc,
|
|
typeToSave,
|
|
creatorToSave,
|
|
NULL); // callbackUD
|
|
|
|
// See if the user has selected save
|
|
if (anErr == noErr && reply.validRecord)
|
|
{
|
|
AEKeyword theKeyword;
|
|
DescType actualType;
|
|
Size actualSize;
|
|
FSSpec theFSSpec;
|
|
|
|
// Get the FSSpec for the file to be opened
|
|
anErr = AEGetNthPtr(&(reply.selection), 1, typeFSS, &theKeyword, &actualType,
|
|
&theFSSpec, sizeof(theFSSpec), &actualSize);
|
|
|
|
if (anErr == noErr) {
|
|
*outFileSpec = theFSSpec; // Return the FSSpec
|
|
|
|
if (reply.replacing)
|
|
retVal = returnReplace;
|
|
else
|
|
retVal = returnOK;
|
|
|
|
// Some housekeeping for Nav Services
|
|
::NavCompleteSave(&reply, kNavTranslateInPlace);
|
|
::NavDisposeReply(&reply);
|
|
}
|
|
|
|
} // if user clicked OK
|
|
} // if can get dialog options
|
|
|
|
if ( eventProc )
|
|
::DisposeNavEventUPP(eventProc);
|
|
|
|
return retVal;
|
|
}
|
|
|
|
//-------------------------------------------------------------------------
|
|
//
|
|
// Set the list of filters
|
|
//
|
|
//-------------------------------------------------------------------------
|
|
|
|
NS_IMETHODIMP nsFilePicker::SetFilters(PRInt32 filterMask)
|
|
{
|
|
|
|
#if USE_IC // FOR NOW JUST BYPASS ALL THIS CODE
|
|
|
|
unsigned char typeTemp[256];
|
|
unsigned char tempChar;
|
|
|
|
OSType tempOSType;
|
|
ICInstance icInstance;
|
|
ICError icErr;
|
|
Handle mappings = NewHandleClear(4);
|
|
ICAttr attr;
|
|
ICMapEntry icEntry;
|
|
|
|
icErr = ICStart(&icInstance, 'MOZZ');
|
|
if (icErr == noErr)
|
|
{
|
|
icErr = ICFindConfigFile(icInstance, 0, nil);
|
|
if (icErr == noErr)
|
|
{
|
|
icErr = ICFindPrefHandle(icInstance, kICMapping, &attr, mappings);
|
|
if (icErr != noErr)
|
|
goto bail_w_IC;
|
|
}
|
|
else
|
|
goto bail_w_IC;
|
|
}
|
|
else
|
|
goto bail_wo_IC;
|
|
|
|
if (aNumberOfFilters)
|
|
{
|
|
// First we allocate the memory for the Mac type lists
|
|
for (PRUint32 loop1 = 0; loop1 < mNumberOfFilters; loop1++)
|
|
{
|
|
mTypeLists[loop1] =
|
|
(NavTypeListPtr)NewPtrClear(sizeof(NavTypeList) + kMaxTypesPerFilter * sizeof(OSType));
|
|
|
|
if (mTypeLists[loop1] == nil)
|
|
goto bail_w_IC;
|
|
}
|
|
|
|
// Now loop through each of the filter strings
|
|
for (PRUint32 loop1 = 0; loop1 < mNumberOfFilters; loop1++)
|
|
{
|
|
const nsString& filter = mFilters[loop1];
|
|
PRUint32 filterIndex = 0; // Index into the filter string
|
|
|
|
if (filter[filterIndex])
|
|
{
|
|
PRUint32 typeTempIndex = 1; // Index into the temp string for a single filter type
|
|
PRUint32 typesInThisFilter = 0; // Count for # of types in this filter
|
|
bool finishedThisFilter = false; // Flag so we know when we're finsihed with the filter
|
|
do // Loop throught the characters of filter string
|
|
{
|
|
if ((tempChar == ';') || (tempChar == 0))
|
|
{ // End of filter type reached
|
|
typeTemp[typeTempIndex] = 0;
|
|
typeTemp[0] = typeTempIndex - 1;
|
|
|
|
icErr = ICMapEntriesFilename(icInstance, mappings, typeTemp, &icEntry);
|
|
if (icErr != icPrefNotFoundErr)
|
|
{
|
|
bool addToList = true;
|
|
tempOSType = icEntry.file_type;
|
|
for (PRUint32 typeIndex = 0; typeIndex < typesInThisFilter; typeIndex++)
|
|
{
|
|
if (mTypeLists[loop1]->osType[typeIndex] == tempOSType)
|
|
{
|
|
addToList = false;
|
|
break;
|
|
}
|
|
}
|
|
if (addToList)
|
|
mTypeLists[loop1]->osType[typesInThisFilter++] = tempOSType;
|
|
}
|
|
|
|
typeTempIndex = 0; // Reset the temp string for the type
|
|
typeTemp[0] = 0;
|
|
if (tempChar == 0)
|
|
finishedThisFilter = true;
|
|
}
|
|
else
|
|
{
|
|
typeTemp[typeTempIndex++] = tempChar;
|
|
}
|
|
|
|
filterIndex++;
|
|
} while (!finishedThisFilter);
|
|
|
|
// Set hoe many OSTypes we actually found
|
|
mTypeLists[loop1]->osTypeCount = typesInThisFilter;
|
|
}
|
|
}
|
|
}
|
|
|
|
bail_w_IC:
|
|
ICStop(icInstance);
|
|
|
|
bail_wo_IC:
|
|
|
|
#endif // FOR NOW JUST BYPASS ALL THIS CODE
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP nsFilePicker::AppendFilter(const PRUnichar *aTitle,
|
|
const PRUnichar *aFilters)
|
|
{
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
|
|
|
|
NS_IMETHODIMP nsFilePicker::GetFile(nsILocalFile **aFile)
|
|
{
|
|
NS_ENSURE_ARG_POINTER(*aFile);
|
|
NS_IF_ADDREF(*aFile = mFile);
|
|
return NS_OK;
|
|
}
|
|
|
|
//-------------------------------------------------------------------------
|
|
//
|
|
// Get the file + path
|
|
//
|
|
//-------------------------------------------------------------------------
|
|
NS_IMETHODIMP nsFilePicker::SetDefaultString(const PRUnichar *aString)
|
|
{
|
|
mDefault = aString;
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP nsFilePicker::GetDefaultString(PRUnichar **aString)
|
|
{
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
|
|
//-------------------------------------------------------------------------
|
|
//
|
|
// Set the display directory
|
|
//
|
|
//-------------------------------------------------------------------------
|
|
NS_IMETHODIMP nsFilePicker::SetDisplayDirectory(nsILocalFile *aDirectory)
|
|
{
|
|
mDisplayDirectory = aDirectory;
|
|
return NS_OK;
|
|
}
|
|
|
|
//-------------------------------------------------------------------------
|
|
//
|
|
// Get the display directory
|
|
//
|
|
//-------------------------------------------------------------------------
|
|
NS_IMETHODIMP nsFilePicker::GetDisplayDirectory(nsILocalFile **aDirectory)
|
|
{
|
|
*aDirectory = mDisplayDirectory;
|
|
NS_IF_ADDREF(*aDirectory);
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP nsFilePicker::Init(nsIDOMWindow *aParent,
|
|
const PRUnichar *aTitle,
|
|
PRInt16 aMode)
|
|
{
|
|
return nsBaseFilePicker::Init(aParent, aTitle, aMode);
|
|
}
|
|
|
|
//-------------------------------------------------------------------------
|
|
NS_IMETHODIMP nsFilePicker::InitNative(nsIWidget *aParent,
|
|
const PRUnichar *aTitle,
|
|
PRInt16 aMode)
|
|
{
|
|
|
|
mTitle = aTitle;
|
|
mMode = aMode;
|
|
|
|
return NS_OK;
|
|
}
|