2000-03-22 10:43:43 +03:00
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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2006-03-31 10:13:49 +04:00
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* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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2000-03-22 10:43:43 +03:00
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* The Original Code is the Mozilla browser.
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2006-03-31 10:13:49 +04:00
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 2000
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* the Initial Developer. All Rights Reserved.
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*
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2000-03-23 10:52:28 +03:00
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* Contributor(s):
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2000-03-22 10:43:43 +03:00
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* Stuart Parmenter <pavlov@netscape.com>
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2002-09-07 09:23:45 +04:00
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* Seth Spitzer <sspitzer@netscape.com>
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2011-12-15 01:22:16 +04:00
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* Jim Mathies <jmathies@mozilla.com>
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2006-03-31 10:13:49 +04:00
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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2000-03-22 10:43:43 +03:00
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2011-12-15 01:22:28 +04:00
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#include "nsFilePicker.h"
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#include <shlobj.h>
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#include <shlwapi.h>
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#include <cderr.h>
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2003-02-24 23:15:48 +03:00
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#include "nsGUIEvent.h"
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2001-09-29 12:28:41 +04:00
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#include "nsReadableUtils.h"
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2001-06-22 02:02:47 +04:00
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#include "nsNetUtil.h"
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2003-02-24 23:15:48 +03:00
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#include "nsWindow.h"
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2000-03-22 10:43:43 +03:00
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#include "nsIServiceManager.h"
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#include "nsIPlatformCharset.h"
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2003-06-11 22:16:03 +04:00
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#include "nsICharsetConverterManager.h"
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2011-05-24 16:28:19 +04:00
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#include "nsIPrivateBrowsingService.h"
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2000-04-05 03:50:41 +04:00
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#include "nsIURL.h"
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2000-03-23 10:41:17 +03:00
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#include "nsIStringBundle.h"
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2002-09-07 09:23:45 +04:00
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#include "nsEnumeratorUtils.h"
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2002-05-15 22:55:21 +04:00
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#include "nsCRT.h"
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2002-07-03 04:55:47 +04:00
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#include "nsString.h"
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#include "nsToolkit.h"
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2012-01-04 14:21:44 +04:00
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#include "WinUtils.h"
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using namespace mozilla::widget;
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2002-07-03 04:55:47 +04:00
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2006-05-24 17:48:01 +04:00
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PRUnichar *nsFilePicker::mLastUsedUnicodeDirectory;
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2002-02-02 02:58:55 +03:00
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char nsFilePicker::mLastUsedDirectory[MAX_PATH+1] = { 0 };
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2011-12-15 01:22:28 +04:00
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static const PRUnichar kDialogPtrProp[] = L"DialogPtrProperty";
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static const DWORD kDialogTimerID = 9999;
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static const unsigned long kDialogTimerTimeout = 300;
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2002-02-20 10:50:52 +03:00
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#define MAX_EXTENSION_LENGTH 10
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2011-12-15 01:22:46 +04:00
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#define FILE_BUFFER_SIZE 4096
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2002-02-20 10:50:52 +03:00
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2011-12-19 23:27:11 +04:00
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typedef DWORD FILEOPENDIALOGOPTIONS;
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2011-12-15 01:22:16 +04:00
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///////////////////////////////////////////////////////////////////////////////
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// Helper classes
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// Manages matching SuppressBlurEvents calls on the parent widget.
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class AutoSuppressEvents
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{
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public:
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explicit AutoSuppressEvents(nsIWidget* aWidget) :
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mWindow(static_cast<nsWindow *>(aWidget)) {
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SuppressWidgetEvents(true);
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}
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~AutoSuppressEvents() {
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SuppressWidgetEvents(false);
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}
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private:
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void SuppressWidgetEvents(bool aFlag) {
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if (mWindow) {
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mWindow->SuppressBlurEvents(aFlag);
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}
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}
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nsRefPtr<nsWindow> mWindow;
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};
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// Manages the current working path.
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class AutoRestoreWorkingPath
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{
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public:
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AutoRestoreWorkingPath() {
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DWORD bufferLength = GetCurrentDirectoryW(0, NULL);
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mWorkingPath = new PRUnichar[bufferLength];
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if (GetCurrentDirectoryW(bufferLength, mWorkingPath) == 0) {
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mWorkingPath = NULL;
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}
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}
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~AutoRestoreWorkingPath() {
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if (HasWorkingPath()) {
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::SetCurrentDirectoryW(mWorkingPath);
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}
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}
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inline bool HasWorkingPath() const {
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return mWorkingPath != NULL;
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}
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private:
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nsAutoArrayPtr<PRUnichar> mWorkingPath;
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};
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// Manages NS_NATIVE_TMP_WINDOW child windows. NS_NATIVE_TMP_WINDOWs are
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// temporary child windows of mParentWidget created to address RTL issues
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// in picker dialogs. We are responsible for destroying these.
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class AutoDestroyTmpWindow
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{
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public:
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explicit AutoDestroyTmpWindow(HWND aTmpWnd) :
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mWnd(aTmpWnd) {
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}
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~AutoDestroyTmpWindow() {
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if (mWnd)
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DestroyWindow(mWnd);
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}
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inline HWND get() const { return mWnd; }
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private:
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HWND mWnd;
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};
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// Manages matching PickerOpen/PickerClosed calls on the parent widget.
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class AutoWidgetPickerState
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{
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public:
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explicit AutoWidgetPickerState(nsIWidget* aWidget) :
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mWindow(static_cast<nsWindow *>(aWidget)) {
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PickerState(true);
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}
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~AutoWidgetPickerState() {
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PickerState(false);
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}
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private:
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void PickerState(bool aFlag) {
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if (mWindow) {
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if (aFlag)
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mWindow->PickerOpen();
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else
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mWindow->PickerClosed();
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}
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}
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nsRefPtr<nsWindow> mWindow;
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};
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2011-12-15 01:22:28 +04:00
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// Manages a simple callback timer
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class AutoTimerCallbackCancel
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{
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public:
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AutoTimerCallbackCancel(nsFilePicker* aTarget,
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nsTimerCallbackFunc aCallbackFunc) {
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Init(aTarget, aCallbackFunc);
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}
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~AutoTimerCallbackCancel() {
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if (mPickerCallbackTimer) {
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mPickerCallbackTimer->Cancel();
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}
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}
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private:
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void Init(nsFilePicker* aTarget,
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nsTimerCallbackFunc aCallbackFunc) {
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mPickerCallbackTimer = do_CreateInstance("@mozilla.org/timer;1");
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if (!mPickerCallbackTimer) {
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NS_WARNING("do_CreateInstance for timer failed??");
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return;
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}
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mPickerCallbackTimer->InitWithFuncCallback(aCallbackFunc,
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aTarget,
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kDialogTimerTimeout,
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nsITimer::TYPE_REPEATING_SLACK);
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}
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nsCOMPtr<nsITimer> mPickerCallbackTimer;
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};
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2011-12-15 01:22:16 +04:00
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///////////////////////////////////////////////////////////////////////////////
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// nsIFilePicker
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2011-12-15 01:22:28 +04:00
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nsFilePicker::nsFilePicker() :
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mSelectedType(1)
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2011-12-15 01:22:28 +04:00
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, mDlgWnd(NULL)
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2011-12-15 01:22:28 +04:00
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, mFDECookie(0)
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2000-03-22 10:43:43 +03:00
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{
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2011-12-15 01:22:28 +04:00
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CoInitialize(NULL);
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2000-03-22 10:43:43 +03:00
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}
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nsFilePicker::~nsFilePicker()
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{
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2006-05-24 17:48:01 +04:00
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if (mLastUsedUnicodeDirectory) {
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NS_Free(mLastUsedUnicodeDirectory);
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mLastUsedUnicodeDirectory = nsnull;
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}
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2011-12-15 01:22:28 +04:00
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CoUninitialize();
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2000-03-22 10:43:43 +03:00
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}
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2011-12-15 01:22:28 +04:00
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NS_IMPL_ISUPPORTS1(nsFilePicker, nsIFilePicker)
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2011-12-15 01:22:28 +04:00
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2011-12-15 01:22:28 +04:00
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STDMETHODIMP nsFilePicker::QueryInterface(REFIID refiid, void** ppvResult)
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{
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*ppvResult = NULL;
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if (IID_IUnknown == refiid ||
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2011-12-15 01:22:28 +04:00
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refiid == IID_IFileDialogEvents) {
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2011-12-15 01:22:28 +04:00
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*ppvResult = this;
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}
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if (NULL != *ppvResult) {
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((LPUNKNOWN)*ppvResult)->AddRef();
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return S_OK;
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}
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return E_NOINTERFACE;
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}
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/*
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* XP picker callbacks
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*/
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2000-03-22 10:43:43 +03:00
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// Show - Display the file dialog
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2011-12-15 01:22:16 +04:00
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int CALLBACK
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BrowseCallbackProc(HWND hwnd, UINT uMsg, LPARAM lParam, LPARAM lpData)
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2004-02-20 01:08:02 +03:00
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{
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if (uMsg == BFFM_INITIALIZED)
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{
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2006-04-19 04:41:22 +04:00
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PRUnichar * filePath = (PRUnichar *) lpData;
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2004-02-20 01:08:02 +03:00
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if (filePath)
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2006-04-19 04:41:22 +04:00
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::SendMessageW(hwnd, BFFM_SETSELECTIONW,
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TRUE /* true because lpData is a path string */,
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lpData);
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2004-02-20 01:08:02 +03:00
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}
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return 0;
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}
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2011-12-15 01:22:16 +04:00
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static void
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EnsureWindowVisible(HWND hwnd)
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2011-09-01 18:01:45 +04:00
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{
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// Obtain the monitor which has the largest area of intersection
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// with the window, or NULL if there is no intersection.
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HMONITOR monitor = MonitorFromWindow(hwnd, MONITOR_DEFAULTTONULL);
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if (!monitor) {
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// The window is not visible, we should reposition it to the same place as its parent
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HWND parentHwnd = GetParent(hwnd);
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RECT parentRect;
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GetWindowRect(parentHwnd, &parentRect);
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BOOL b = SetWindowPos(hwnd, NULL,
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parentRect.left,
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parentRect.top, 0, 0,
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SWP_NOACTIVATE | SWP_NOSIZE | SWP_NOZORDER);
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}
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}
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2011-12-07 23:01:48 +04:00
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// Callback hook which will ensure that the window is visible. Currently
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// only in use on os <= XP.
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2011-12-15 01:22:28 +04:00
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UINT_PTR CALLBACK
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nsFilePicker::FilePickerHook(HWND hwnd,
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UINT msg,
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WPARAM wParam,
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LPARAM lParam)
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2011-09-01 18:01:45 +04:00
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{
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2011-12-15 01:22:28 +04:00
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switch(msg) {
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case WM_NOTIFY:
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{
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LPOFNOTIFYW lpofn = (LPOFNOTIFYW) lParam;
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if (!lpofn || !lpofn->lpOFN) {
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return 0;
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}
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if (CDN_INITDONE == lpofn->hdr.code) {
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// The Window will be automatically moved to the last position after
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// CDN_INITDONE. We post a message to ensure the window will be visible
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// so it will be done after the automatic last position window move.
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PostMessage(hwnd, MOZ_WM_ENSUREVISIBLE, 0, 0);
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}
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}
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break;
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case MOZ_WM_ENSUREVISIBLE:
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EnsureWindowVisible(GetParent(hwnd));
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break;
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case WM_INITDIALOG:
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{
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OPENFILENAMEW* pofn = reinterpret_cast<OPENFILENAMEW*>(lParam);
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SetProp(hwnd, kDialogPtrProp, (HANDLE)pofn->lCustData);
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nsFilePicker* picker = reinterpret_cast<nsFilePicker*>(pofn->lCustData);
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if (picker) {
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picker->SetDialogHandle(hwnd);
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SetTimer(hwnd, kDialogTimerID, kDialogTimerTimeout, NULL);
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}
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}
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break;
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case WM_TIMER:
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{
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// Check to see if our parent has been torn down, if so, we close too.
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if (wParam == kDialogTimerID) {
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nsFilePicker* picker =
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reinterpret_cast<nsFilePicker*>(GetProp(hwnd, kDialogPtrProp));
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if (picker && picker->ClosePickerIfNeeded(true)) {
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KillTimer(hwnd, kDialogTimerID);
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}
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}
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}
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break;
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2011-09-01 18:01:45 +04:00
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}
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return 0;
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}
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2011-12-07 23:01:48 +04:00
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// Callback hook which will dynamically allocate a buffer large enough
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// for the file picker dialog. Currently only in use on os <= XP.
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2011-12-15 01:22:28 +04:00
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UINT_PTR CALLBACK
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nsFilePicker::MultiFilePickerHook(HWND hwnd,
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UINT msg,
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WPARAM wParam,
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|
|
LPARAM lParam)
|
2011-06-30 00:15:23 +04:00
|
|
|
{
|
|
|
|
switch (msg) {
|
|
|
|
case WM_INITDIALOG:
|
|
|
|
{
|
|
|
|
// Finds the child drop down of a File Picker dialog and sets the
|
|
|
|
// maximum amount of text it can hold when typed in manually.
|
|
|
|
// A wParam of 0 mean 0x7FFFFFFE characters.
|
|
|
|
HWND comboBox = FindWindowEx(GetParent(hwnd), NULL,
|
|
|
|
L"ComboBoxEx32", NULL );
|
|
|
|
if(comboBox)
|
|
|
|
SendMessage(comboBox, CB_LIMITTEXT, 0, 0);
|
2011-12-15 01:22:28 +04:00
|
|
|
// Store our nsFilePicker ptr for future use
|
|
|
|
OPENFILENAMEW* pofn = reinterpret_cast<OPENFILENAMEW*>(lParam);
|
|
|
|
SetProp(hwnd, kDialogPtrProp, (HANDLE)pofn->lCustData);
|
|
|
|
nsFilePicker* picker =
|
|
|
|
reinterpret_cast<nsFilePicker*>(pofn->lCustData);
|
|
|
|
if (picker) {
|
|
|
|
picker->SetDialogHandle(hwnd);
|
|
|
|
SetTimer(hwnd, kDialogTimerID, kDialogTimerTimeout, NULL);
|
|
|
|
}
|
2011-06-30 00:15:23 +04:00
|
|
|
}
|
|
|
|
break;
|
|
|
|
case WM_NOTIFY:
|
|
|
|
{
|
|
|
|
LPOFNOTIFYW lpofn = (LPOFNOTIFYW) lParam;
|
2011-09-01 18:01:45 +04:00
|
|
|
if (!lpofn || !lpofn->lpOFN) {
|
|
|
|
return 0;
|
|
|
|
}
|
2011-06-30 00:15:23 +04:00
|
|
|
// CDN_SELCHANGE is sent when the selection in the list box of the file
|
|
|
|
// selection dialog changes
|
|
|
|
if (lpofn->hdr.code == CDN_SELCHANGE) {
|
|
|
|
HWND parentHWND = GetParent(hwnd);
|
|
|
|
|
|
|
|
// Get the required size for the selected files buffer
|
|
|
|
UINT newBufLength = 0;
|
|
|
|
int requiredBufLength = CommDlg_OpenSave_GetSpecW(parentHWND,
|
|
|
|
NULL, 0);
|
|
|
|
if(requiredBufLength >= 0)
|
|
|
|
newBufLength += requiredBufLength;
|
|
|
|
else
|
|
|
|
newBufLength += MAX_PATH;
|
|
|
|
|
|
|
|
// If the user selects multiple files, the buffer contains the
|
|
|
|
// current directory followed by the file names of the selected
|
|
|
|
// files. So make room for the directory path. If the user
|
|
|
|
// selects a single file, it is no harm to add extra space.
|
|
|
|
requiredBufLength = CommDlg_OpenSave_GetFolderPathW(parentHWND,
|
|
|
|
NULL, 0);
|
|
|
|
if(requiredBufLength >= 0)
|
|
|
|
newBufLength += requiredBufLength;
|
|
|
|
else
|
|
|
|
newBufLength += MAX_PATH;
|
|
|
|
|
|
|
|
// Check if lpstrFile and nMaxFile are large enough
|
2011-08-19 21:55:03 +04:00
|
|
|
if (newBufLength > lpofn->lpOFN->nMaxFile) {
|
2011-06-30 00:15:23 +04:00
|
|
|
if (lpofn->lpOFN->lpstrFile)
|
|
|
|
delete[] lpofn->lpOFN->lpstrFile;
|
|
|
|
|
|
|
|
// We allocate FILE_BUFFER_SIZE more bytes than is needed so that
|
|
|
|
// if the user selects a file and holds down shift and down to
|
|
|
|
// select additional items, we will not continuously reallocate
|
|
|
|
newBufLength += FILE_BUFFER_SIZE;
|
|
|
|
|
|
|
|
PRUnichar* filesBuffer = new PRUnichar[newBufLength];
|
|
|
|
ZeroMemory(filesBuffer, newBufLength * sizeof(PRUnichar));
|
|
|
|
|
|
|
|
lpofn->lpOFN->lpstrFile = filesBuffer;
|
|
|
|
lpofn->lpOFN->nMaxFile = newBufLength;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
break;
|
2011-12-15 01:22:28 +04:00
|
|
|
case WM_TIMER:
|
|
|
|
{
|
|
|
|
// Check to see if our parent has been torn down, if so, we close too.
|
|
|
|
if (wParam == kDialogTimerID) {
|
|
|
|
nsFilePicker* picker =
|
|
|
|
reinterpret_cast<nsFilePicker*>(GetProp(hwnd, kDialogPtrProp));
|
|
|
|
if (picker && picker->ClosePickerIfNeeded(true)) {
|
|
|
|
KillTimer(hwnd, kDialogTimerID);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
break;
|
2011-06-30 00:15:23 +04:00
|
|
|
}
|
2011-09-01 18:01:45 +04:00
|
|
|
|
|
|
|
return FilePickerHook(hwnd, msg, wParam, lParam);
|
2011-06-30 00:15:23 +04:00
|
|
|
}
|
2011-12-15 01:22:16 +04:00
|
|
|
|
2011-12-15 01:22:28 +04:00
|
|
|
/*
|
|
|
|
* Vista+ callbacks
|
|
|
|
*/
|
|
|
|
|
|
|
|
HRESULT
|
|
|
|
nsFilePicker::OnFileOk(IFileDialog *pfd)
|
|
|
|
{
|
|
|
|
return S_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
HRESULT
|
2011-12-15 01:22:28 +04:00
|
|
|
nsFilePicker::OnFolderChanging(IFileDialog *pfd,
|
|
|
|
IShellItem *psiFolder)
|
2011-12-15 01:22:28 +04:00
|
|
|
{
|
|
|
|
return S_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
HRESULT
|
|
|
|
nsFilePicker::OnFolderChange(IFileDialog *pfd)
|
|
|
|
{
|
|
|
|
return S_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
HRESULT
|
|
|
|
nsFilePicker::OnSelectionChange(IFileDialog *pfd)
|
|
|
|
{
|
|
|
|
return S_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
HRESULT
|
2011-12-15 01:22:28 +04:00
|
|
|
nsFilePicker::OnShareViolation(IFileDialog *pfd,
|
|
|
|
IShellItem *psi,
|
|
|
|
FDE_SHAREVIOLATION_RESPONSE *pResponse)
|
2011-12-15 01:22:28 +04:00
|
|
|
{
|
|
|
|
return S_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
HRESULT
|
|
|
|
nsFilePicker::OnTypeChange(IFileDialog *pfd)
|
|
|
|
{
|
2011-12-15 01:22:28 +04:00
|
|
|
// Failures here result in errors due to security concerns.
|
|
|
|
nsRefPtr<IOleWindow> win;
|
|
|
|
pfd->QueryInterface(IID_IOleWindow, getter_AddRefs(win));
|
|
|
|
if (!win) {
|
|
|
|
NS_ERROR("Could not retrieve the IOleWindow interface for IFileDialog.");
|
|
|
|
return S_OK;
|
|
|
|
}
|
|
|
|
HWND hwnd = NULL;
|
|
|
|
win->GetWindow(&hwnd);
|
|
|
|
if (!hwnd) {
|
|
|
|
NS_ERROR("Could not retrieve the HWND for IFileDialog.");
|
|
|
|
return S_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
SetDialogHandle(hwnd);
|
2011-12-15 01:22:28 +04:00
|
|
|
return S_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
HRESULT
|
2011-12-15 01:22:28 +04:00
|
|
|
nsFilePicker::OnOverwrite(IFileDialog *pfd,
|
|
|
|
IShellItem *psi,
|
|
|
|
FDE_OVERWRITE_RESPONSE *pResponse)
|
2011-12-15 01:22:28 +04:00
|
|
|
{
|
|
|
|
return S_OK;
|
|
|
|
}
|
|
|
|
|
2011-12-15 01:22:28 +04:00
|
|
|
/*
|
|
|
|
* Close on parent close logic
|
|
|
|
*/
|
|
|
|
|
|
|
|
bool
|
|
|
|
nsFilePicker::ClosePickerIfNeeded(bool aIsXPDialog)
|
|
|
|
{
|
|
|
|
if (!mParentWidget || !mDlgWnd)
|
|
|
|
return false;
|
|
|
|
|
|
|
|
nsWindow *win = static_cast<nsWindow *>(mParentWidget.get());
|
|
|
|
// Note, the xp callbacks hand us an inner window, so we have to step up
|
|
|
|
// one to get the actual dialog.
|
|
|
|
HWND dlgWnd;
|
|
|
|
if (aIsXPDialog)
|
|
|
|
dlgWnd = GetParent(mDlgWnd);
|
|
|
|
else
|
|
|
|
dlgWnd = mDlgWnd;
|
|
|
|
if (IsWindow(dlgWnd) && IsWindowVisible(dlgWnd) && win->DestroyCalled()) {
|
|
|
|
PRUnichar className[64];
|
|
|
|
// Make sure we have the right window
|
|
|
|
if (GetClassNameW(dlgWnd, className, mozilla::ArrayLength(className)) &&
|
|
|
|
!wcscmp(className, L"#32770") &&
|
|
|
|
DestroyWindow(dlgWnd)) {
|
|
|
|
mDlgWnd = NULL;
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
nsFilePicker::PickerCallbackTimerFunc(nsITimer *aTimer, void *aCtx)
|
|
|
|
{
|
|
|
|
nsFilePicker* picker = (nsFilePicker*)aCtx;
|
|
|
|
if (picker->ClosePickerIfNeeded(false)) {
|
|
|
|
aTimer->Cancel();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
nsFilePicker::SetDialogHandle(HWND aWnd)
|
|
|
|
{
|
|
|
|
if (!aWnd || mDlgWnd)
|
|
|
|
return;
|
|
|
|
mDlgWnd = aWnd;
|
|
|
|
}
|
|
|
|
|
2011-12-15 01:22:28 +04:00
|
|
|
/*
|
|
|
|
* Folder picker invocation
|
|
|
|
*/
|
|
|
|
|
|
|
|
// Open the older XP style folder picker dialog. We end up in this call
|
|
|
|
// on XP systems or when platform is built without the longhorn SDK.
|
2011-12-15 01:22:16 +04:00
|
|
|
bool
|
2011-12-15 01:22:28 +04:00
|
|
|
nsFilePicker::ShowXPFolderPicker(const nsString& aInitialDir)
|
2011-12-07 23:01:48 +04:00
|
|
|
{
|
|
|
|
bool result = false;
|
2011-12-15 01:22:16 +04:00
|
|
|
|
|
|
|
nsAutoArrayPtr<PRUnichar> dirBuffer(new PRUnichar[FILE_BUFFER_SIZE]);
|
|
|
|
wcsncpy(dirBuffer, aInitialDir.get(), FILE_BUFFER_SIZE);
|
|
|
|
dirBuffer[FILE_BUFFER_SIZE-1] = '\0';
|
|
|
|
|
|
|
|
AutoDestroyTmpWindow adtw((HWND)(mParentWidget.get() ?
|
|
|
|
mParentWidget->GetNativeData(NS_NATIVE_TMP_WINDOW) : NULL));
|
|
|
|
|
|
|
|
BROWSEINFOW browserInfo = {0};
|
|
|
|
browserInfo.pidlRoot = nsnull;
|
|
|
|
browserInfo.pszDisplayName = (LPWSTR)dirBuffer;
|
|
|
|
browserInfo.lpszTitle = mTitle.get();
|
|
|
|
browserInfo.ulFlags = BIF_USENEWUI | BIF_RETURNONLYFSDIRS;
|
|
|
|
browserInfo.hwndOwner = adtw.get();
|
|
|
|
browserInfo.iImage = nsnull;
|
2011-12-15 01:22:28 +04:00
|
|
|
browserInfo.lParam = reinterpret_cast<LPARAM>(this);
|
2011-12-15 01:22:16 +04:00
|
|
|
|
|
|
|
if (!aInitialDir.IsEmpty()) {
|
|
|
|
// the dialog is modal so that |initialDir.get()| will be valid in
|
|
|
|
// BrowserCallbackProc. Thus, we don't need to clone it.
|
|
|
|
browserInfo.lParam = (LPARAM) aInitialDir.get();
|
|
|
|
browserInfo.lpfn = &BrowseCallbackProc;
|
|
|
|
} else {
|
|
|
|
browserInfo.lParam = nsnull;
|
|
|
|
browserInfo.lpfn = nsnull;
|
2011-12-07 23:01:48 +04:00
|
|
|
}
|
2011-12-15 01:22:16 +04:00
|
|
|
|
|
|
|
LPITEMIDLIST list = ::SHBrowseForFolderW(&browserInfo);
|
|
|
|
if (list) {
|
|
|
|
result = ::SHGetPathFromIDListW(list, (LPWSTR)dirBuffer);
|
|
|
|
if (result)
|
|
|
|
mUnicodeFile.Assign(dirBuffer);
|
|
|
|
// free PIDL
|
|
|
|
CoTaskMemFree(list);
|
|
|
|
}
|
|
|
|
|
|
|
|
return result;
|
|
|
|
}
|
|
|
|
|
2011-12-15 01:22:28 +04:00
|
|
|
bool
|
|
|
|
nsFilePicker::ShowFolderPicker(const nsString& aInitialDir)
|
|
|
|
{
|
2011-12-15 01:22:28 +04:00
|
|
|
nsRefPtr<IFileOpenDialog> dialog;
|
|
|
|
if (FAILED(CoCreateInstance(CLSID_FileOpenDialog, NULL, CLSCTX_INPROC,
|
|
|
|
IID_IFileOpenDialog,
|
|
|
|
getter_AddRefs(dialog))))
|
|
|
|
return false;
|
|
|
|
|
|
|
|
// hook up event callbacks
|
|
|
|
dialog->Advise(this, &mFDECookie);
|
|
|
|
|
|
|
|
// options
|
2011-12-15 01:22:28 +04:00
|
|
|
FILEOPENDIALOGOPTIONS fos = FOS_PICKFOLDERS;
|
2011-12-15 01:22:28 +04:00
|
|
|
dialog->SetOptions(fos);
|
|
|
|
|
|
|
|
// initial strings
|
|
|
|
dialog->SetTitle(mTitle.get());
|
2012-02-17 04:36:04 +04:00
|
|
|
if (!aInitialDir.IsEmpty()) {
|
2011-12-15 01:22:28 +04:00
|
|
|
nsRefPtr<IShellItem> folder;
|
2012-01-11 06:09:41 +04:00
|
|
|
if (SUCCEEDED(
|
|
|
|
WinUtils::SHCreateItemFromParsingName(aInitialDir.get(), NULL,
|
|
|
|
IID_IShellItem,
|
|
|
|
getter_AddRefs(folder)))) {
|
2011-12-15 01:22:28 +04:00
|
|
|
dialog->SetFolder(folder);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
AutoDestroyTmpWindow adtw((HWND)(mParentWidget.get() ?
|
|
|
|
mParentWidget->GetNativeData(NS_NATIVE_TMP_WINDOW) : NULL));
|
|
|
|
|
|
|
|
// display
|
|
|
|
nsRefPtr<IShellItem> item;
|
|
|
|
if (FAILED(dialog->Show(adtw.get())) ||
|
|
|
|
FAILED(dialog->GetResult(getter_AddRefs(item))) ||
|
|
|
|
!item) {
|
|
|
|
dialog->Unadvise(mFDECookie);
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
dialog->Unadvise(mFDECookie);
|
2011-12-15 01:22:28 +04:00
|
|
|
|
2012-02-17 04:36:04 +04:00
|
|
|
// results
|
|
|
|
|
|
|
|
// If the user chose a Win7 Library, resolve to the library's
|
|
|
|
// default save folder.
|
|
|
|
nsRefPtr<IShellItem> folderPath;
|
|
|
|
nsRefPtr<IShellLibrary> shellLib;
|
|
|
|
CoCreateInstance(CLSID_ShellLibrary, NULL, CLSCTX_INPROC, IID_IShellLibrary,
|
|
|
|
getter_AddRefs(shellLib));
|
|
|
|
if (shellLib &&
|
|
|
|
SUCCEEDED(shellLib->LoadLibraryFromItem(item, STGM_READ)) &&
|
|
|
|
SUCCEEDED(shellLib->GetDefaultSaveFolder(DSFT_DETECT, IID_IShellItem,
|
|
|
|
getter_AddRefs(folderPath)))) {
|
|
|
|
item.swap(folderPath);
|
|
|
|
}
|
|
|
|
|
|
|
|
// get the folder's file system path
|
|
|
|
return WinUtils::GetShellItemPath(item, mUnicodeFile);
|
|
|
|
}
|
2011-12-15 01:22:28 +04:00
|
|
|
|
|
|
|
/*
|
|
|
|
* File open and save picker invocation
|
|
|
|
*/
|
|
|
|
|
2011-12-15 01:22:16 +04:00
|
|
|
bool
|
|
|
|
nsFilePicker::FilePickerWrapper(OPENFILENAMEW* ofn, PickerType aType)
|
|
|
|
{
|
|
|
|
if (!ofn)
|
|
|
|
return false;
|
|
|
|
|
|
|
|
bool result = false;
|
|
|
|
AutoWidgetPickerState awps(mParentWidget);
|
2011-12-07 23:01:48 +04:00
|
|
|
MOZ_SEH_TRY {
|
|
|
|
if (aType == PICKER_TYPE_OPEN)
|
|
|
|
result = ::GetOpenFileNameW(ofn);
|
|
|
|
else if (aType == PICKER_TYPE_SAVE)
|
|
|
|
result = ::GetSaveFileNameW(ofn);
|
|
|
|
} MOZ_SEH_EXCEPT(true) {
|
|
|
|
NS_ERROR("nsFilePicker GetFileName win32 call generated an exception! This is bad!");
|
|
|
|
}
|
|
|
|
return result;
|
|
|
|
}
|
2011-06-30 00:15:23 +04:00
|
|
|
|
2011-12-15 01:22:16 +04:00
|
|
|
bool
|
2011-12-15 01:22:28 +04:00
|
|
|
nsFilePicker::ShowXPFilePicker(const nsString& aInitialDir)
|
2002-07-03 04:55:47 +04:00
|
|
|
{
|
2011-12-15 01:22:16 +04:00
|
|
|
OPENFILENAMEW ofn = {0};
|
|
|
|
ofn.lStructSize = sizeof(ofn);
|
|
|
|
nsString filterBuffer = mFilterList;
|
|
|
|
|
|
|
|
nsAutoArrayPtr<PRUnichar> fileBuffer(new PRUnichar[FILE_BUFFER_SIZE]);
|
2011-12-15 01:22:28 +04:00
|
|
|
wcsncpy(fileBuffer, mDefaultFilePath.get(), FILE_BUFFER_SIZE);
|
2011-12-15 01:22:16 +04:00
|
|
|
fileBuffer[FILE_BUFFER_SIZE-1] = '\0'; // null terminate in case copy truncated
|
2002-07-03 04:55:47 +04:00
|
|
|
|
2011-12-15 01:22:16 +04:00
|
|
|
if (!aInitialDir.IsEmpty()) {
|
|
|
|
ofn.lpstrInitialDir = aInitialDir.get();
|
|
|
|
}
|
2002-07-03 04:55:47 +04:00
|
|
|
|
2011-12-15 01:22:16 +04:00
|
|
|
AutoDestroyTmpWindow adtw((HWND) (mParentWidget.get() ?
|
|
|
|
mParentWidget->GetNativeData(NS_NATIVE_TMP_WINDOW) : NULL));
|
|
|
|
|
|
|
|
ofn.lpstrTitle = (LPCWSTR)mTitle.get();
|
|
|
|
ofn.lpstrFilter = (LPCWSTR)filterBuffer.get();
|
|
|
|
ofn.nFilterIndex = mSelectedType;
|
|
|
|
ofn.lpstrFile = fileBuffer;
|
|
|
|
ofn.nMaxFile = FILE_BUFFER_SIZE;
|
|
|
|
ofn.hwndOwner = adtw.get();
|
2011-12-15 01:22:28 +04:00
|
|
|
ofn.lCustData = reinterpret_cast<LPARAM>(this);
|
2011-12-15 01:22:16 +04:00
|
|
|
ofn.Flags = OFN_SHAREAWARE | OFN_LONGNAMES | OFN_OVERWRITEPROMPT |
|
|
|
|
OFN_HIDEREADONLY | OFN_PATHMUSTEXIST | OFN_ENABLESIZING |
|
|
|
|
OFN_EXPLORER;
|
|
|
|
|
|
|
|
// Windows Vista and up won't allow you to use the new looking dialogs with
|
|
|
|
// a hook procedure. The hook procedure fixes a problem on XP dialogs for
|
|
|
|
// file picker visibility. Vista and up automatically ensures the file
|
|
|
|
// picker is always visible.
|
2012-01-04 14:21:44 +04:00
|
|
|
if (WinUtils::GetWindowsVersion() < WinUtils::VISTA_VERSION) {
|
2011-12-15 01:22:16 +04:00
|
|
|
ofn.lpfnHook = FilePickerHook;
|
|
|
|
ofn.Flags |= OFN_ENABLEHOOK;
|
2002-07-03 04:55:47 +04:00
|
|
|
}
|
|
|
|
|
2011-12-15 01:22:16 +04:00
|
|
|
// Handle add to recent docs settings
|
|
|
|
if (IsPrivacyModeEnabled() || !mAddToRecentDocs) {
|
|
|
|
ofn.Flags |= OFN_DONTADDTORECENT;
|
|
|
|
}
|
2002-07-03 04:55:47 +04:00
|
|
|
|
2011-12-15 01:22:16 +04:00
|
|
|
NS_NAMED_LITERAL_STRING(htmExt, "html");
|
2002-07-03 04:55:47 +04:00
|
|
|
|
2011-12-15 01:22:16 +04:00
|
|
|
if (!mDefaultExtension.IsEmpty()) {
|
|
|
|
ofn.lpstrDefExt = mDefaultExtension.get();
|
2011-12-15 01:22:28 +04:00
|
|
|
} else if (IsDefaultPathHtml()) {
|
2011-12-15 01:22:16 +04:00
|
|
|
// Get file extension from suggested filename to detect if we are
|
|
|
|
// saving an html file.
|
2011-12-15 01:22:28 +04:00
|
|
|
// This is supposed to append ".htm" if user doesn't supply an
|
|
|
|
// extension but the behavior is sort of weird:
|
|
|
|
// - Often appends ".html" even if you have an extension
|
|
|
|
// - It obeys your extension if you put quotes around name
|
|
|
|
ofn.lpstrDefExt = htmExt.get();
|
2011-12-15 01:22:16 +04:00
|
|
|
}
|
2011-05-24 16:28:19 +04:00
|
|
|
|
2011-12-15 01:22:16 +04:00
|
|
|
// When possible, instead of using OFN_NOCHANGEDIR to ensure the current
|
|
|
|
// working directory will not change from this call, we will retrieve the
|
|
|
|
// current working directory before the call and restore it after the
|
|
|
|
// call. This flag causes problems on Windows XP for paths that are
|
|
|
|
// selected like C:test.txt where the user is currently at C:\somepath
|
|
|
|
// In which case expected result should be C:\somepath\test.txt
|
|
|
|
AutoRestoreWorkingPath restoreWorkingPath;
|
|
|
|
// If we can't get the current working directory, the best case is to
|
|
|
|
// use the OFN_NOCHANGEDIR flag
|
|
|
|
if (!restoreWorkingPath.HasWorkingPath()) {
|
|
|
|
ofn.Flags |= OFN_NOCHANGEDIR;
|
|
|
|
}
|
2002-07-03 04:55:47 +04:00
|
|
|
|
2011-12-15 01:22:16 +04:00
|
|
|
bool result = false;
|
2002-07-03 04:55:47 +04:00
|
|
|
|
2011-12-15 01:22:16 +04:00
|
|
|
switch(mMode) {
|
|
|
|
case modeOpen:
|
2011-12-07 23:01:48 +04:00
|
|
|
// FILE MUST EXIST!
|
|
|
|
ofn.Flags |= OFN_FILEMUSTEXIST;
|
2011-12-15 01:22:16 +04:00
|
|
|
result = FilePickerWrapper(&ofn, PICKER_TYPE_OPEN);
|
|
|
|
break;
|
|
|
|
|
|
|
|
case modeOpenMultiple:
|
2011-12-07 23:01:48 +04:00
|
|
|
ofn.Flags |= OFN_FILEMUSTEXIST | OFN_ALLOWMULTISELECT;
|
|
|
|
|
|
|
|
// The hook set here ensures that the buffer returned will always be
|
|
|
|
// large enough to hold all selected files. The hook may modify the
|
|
|
|
// value of ofn.lpstrFile and deallocate the old buffer that it pointed
|
|
|
|
// to (fileBuffer). The hook assumes that the passed in value is heap
|
|
|
|
// allocated and that the returned value should be freed by the caller.
|
|
|
|
// If the hook changes the buffer, it will deallocate the old buffer.
|
|
|
|
// This fix would be nice to have in Vista and up, but it would force
|
|
|
|
// the file picker to use the old style dialogs because hooks are not
|
|
|
|
// allowed in the new file picker UI. We need to eventually move to
|
|
|
|
// the new Common File Dialogs for Vista and up.
|
2012-01-04 14:21:44 +04:00
|
|
|
if (WinUtils::GetWindowsVersion() < WinUtils::VISTA_VERSION) {
|
2011-12-07 23:01:48 +04:00
|
|
|
ofn.lpfnHook = MultiFilePickerHook;
|
|
|
|
fileBuffer.forget();
|
2011-12-15 01:22:16 +04:00
|
|
|
result = FilePickerWrapper(&ofn, PICKER_TYPE_OPEN);
|
2011-12-07 23:01:48 +04:00
|
|
|
fileBuffer = ofn.lpstrFile;
|
2011-12-15 01:22:16 +04:00
|
|
|
} else {
|
|
|
|
result = FilePickerWrapper(&ofn, PICKER_TYPE_OPEN);
|
2004-04-13 10:08:49 +04:00
|
|
|
}
|
2011-12-15 01:22:16 +04:00
|
|
|
break;
|
2011-01-11 13:16:59 +03:00
|
|
|
|
2011-12-15 01:22:16 +04:00
|
|
|
case modeSave:
|
|
|
|
{
|
|
|
|
ofn.Flags |= OFN_NOREADONLYRETURN;
|
|
|
|
|
|
|
|
// Don't follow shortcuts when saving a shortcut, this can be used
|
|
|
|
// to trick users (bug 271732)
|
|
|
|
if (IsDefaultPathLink())
|
|
|
|
ofn.Flags |= OFN_NODEREFERENCELINKS;
|
|
|
|
|
|
|
|
result = FilePickerWrapper(&ofn, PICKER_TYPE_SAVE);
|
|
|
|
if (!result) {
|
|
|
|
// Error, find out what kind.
|
|
|
|
if (GetLastError() == ERROR_INVALID_PARAMETER ||
|
|
|
|
CommDlgExtendedError() == FNERR_INVALIDFILENAME) {
|
|
|
|
// Probably the default file name is too long or contains illegal
|
|
|
|
// characters. Try again, without a starting file name.
|
|
|
|
ofn.lpstrFile[0] = nsnull;
|
|
|
|
result = FilePickerWrapper(&ofn, PICKER_TYPE_SAVE);
|
2011-08-19 21:55:03 +04:00
|
|
|
}
|
2002-09-27 03:04:06 +04:00
|
|
|
}
|
|
|
|
}
|
2011-12-15 01:22:16 +04:00
|
|
|
break;
|
|
|
|
|
|
|
|
default:
|
2011-12-15 01:22:28 +04:00
|
|
|
NS_NOTREACHED("unsupported file picker mode");
|
2011-12-15 01:22:16 +04:00
|
|
|
return false;
|
2002-07-03 04:55:47 +04:00
|
|
|
}
|
|
|
|
|
2011-12-15 01:22:16 +04:00
|
|
|
if (!result)
|
|
|
|
return false;
|
2002-07-03 04:55:47 +04:00
|
|
|
|
2011-12-15 01:22:16 +04:00
|
|
|
// Remember what filter type the user selected
|
|
|
|
mSelectedType = (PRInt16)ofn.nFilterIndex;
|
2006-05-24 17:48:01 +04:00
|
|
|
|
2011-12-15 01:22:16 +04:00
|
|
|
// Single file selection, we're done
|
|
|
|
if (mMode != modeOpenMultiple) {
|
|
|
|
GetQualifiedPath(fileBuffer, mUnicodeFile);
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
|
|
|
// Set user-selected location of file or directory. From msdn's "Open and
|
|
|
|
// Save As Dialog Boxes" section:
|
|
|
|
// If you specify OFN_EXPLORER, the directory and file name strings are NULL
|
|
|
|
// separated, with an extra NULL character after the last file name. This
|
|
|
|
// format enables the Explorer-style dialog boxes to return long file names
|
|
|
|
// that include spaces.
|
|
|
|
PRUnichar *current = fileBuffer;
|
|
|
|
|
|
|
|
nsAutoString dirName(current);
|
|
|
|
// Sometimes dirName contains a trailing slash and sometimes it doesn't:
|
|
|
|
if (current[dirName.Length() - 1] != '\\')
|
|
|
|
dirName.Append((PRUnichar)'\\');
|
|
|
|
|
|
|
|
while (current && *current && *(current + nsCRT::strlen(current) + 1)) {
|
|
|
|
current = current + nsCRT::strlen(current) + 1;
|
|
|
|
|
|
|
|
nsCOMPtr<nsILocalFile> file = do_CreateInstance("@mozilla.org/file/local;1");
|
|
|
|
NS_ENSURE_TRUE(file, false);
|
2005-02-12 02:32:03 +03:00
|
|
|
|
2011-12-15 01:22:16 +04:00
|
|
|
// Only prepend the directory if the path specified is a relative path
|
|
|
|
nsAutoString path;
|
|
|
|
if (PathIsRelativeW(current)) {
|
|
|
|
path = dirName + nsDependentString(current);
|
|
|
|
} else {
|
|
|
|
path = current;
|
2002-07-03 04:55:47 +04:00
|
|
|
}
|
2011-12-15 01:22:16 +04:00
|
|
|
|
|
|
|
nsAutoString canonicalizedPath;
|
|
|
|
GetQualifiedPath(path.get(), canonicalizedPath);
|
|
|
|
if (NS_FAILED(file->InitWithPath(canonicalizedPath)) ||
|
|
|
|
!mFiles.AppendObject(file))
|
|
|
|
return false;
|
2002-07-03 04:55:47 +04:00
|
|
|
}
|
2011-12-15 01:22:16 +04:00
|
|
|
|
|
|
|
// Handle the case where the user selected just one file. From msdn: If you
|
|
|
|
// specify OFN_ALLOWMULTISELECT and the user selects only one file the
|
|
|
|
// lpstrFile string does not have a separator between the path and file name.
|
|
|
|
if (current && *current && (current == fileBuffer)) {
|
|
|
|
nsCOMPtr<nsILocalFile> file = do_CreateInstance("@mozilla.org/file/local;1");
|
|
|
|
NS_ENSURE_TRUE(file, false);
|
|
|
|
|
|
|
|
nsAutoString canonicalizedPath;
|
|
|
|
GetQualifiedPath(current, canonicalizedPath);
|
|
|
|
if (NS_FAILED(file->InitWithPath(canonicalizedPath)) ||
|
|
|
|
!mFiles.AppendObject(file))
|
|
|
|
return false;
|
2002-07-03 04:55:47 +04:00
|
|
|
}
|
2011-12-15 01:22:16 +04:00
|
|
|
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
2011-12-15 01:22:28 +04:00
|
|
|
bool
|
|
|
|
nsFilePicker::ShowFilePicker(const nsString& aInitialDir)
|
|
|
|
{
|
2011-12-15 01:22:28 +04:00
|
|
|
nsRefPtr<IFileDialog> dialog;
|
|
|
|
if (mMode != modeSave) {
|
|
|
|
if (FAILED(CoCreateInstance(CLSID_FileOpenDialog, NULL, CLSCTX_INPROC,
|
|
|
|
IID_IFileOpenDialog,
|
|
|
|
getter_AddRefs(dialog))))
|
|
|
|
return false;
|
|
|
|
} else {
|
|
|
|
if (FAILED(CoCreateInstance(CLSID_FileSaveDialog, NULL, CLSCTX_INPROC,
|
|
|
|
IID_IFileSaveDialog,
|
|
|
|
getter_AddRefs(dialog))))
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
|
|
|
// hook up event callbacks
|
|
|
|
dialog->Advise(this, &mFDECookie);
|
|
|
|
|
|
|
|
// options
|
|
|
|
|
|
|
|
FILEOPENDIALOGOPTIONS fos = 0;
|
2011-12-21 20:27:23 +04:00
|
|
|
fos |= FOS_SHAREAWARE | FOS_OVERWRITEPROMPT |
|
2012-01-18 17:31:09 +04:00
|
|
|
FOS_FORCEFILESYSTEM;
|
2011-12-15 01:22:28 +04:00
|
|
|
|
|
|
|
// Handle add to recent docs settings
|
|
|
|
if (IsPrivacyModeEnabled() || !mAddToRecentDocs) {
|
|
|
|
fos |= FOS_DONTADDTORECENT;
|
|
|
|
}
|
|
|
|
|
|
|
|
// Msdn claims FOS_NOCHANGEDIR is not needed. We'll add this
|
|
|
|
// just in case.
|
|
|
|
AutoRestoreWorkingPath arw;
|
|
|
|
|
|
|
|
// mode specific
|
|
|
|
switch(mMode) {
|
|
|
|
case modeOpen:
|
|
|
|
fos |= FOS_FILEMUSTEXIST;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case modeOpenMultiple:
|
|
|
|
fos |= FOS_FILEMUSTEXIST | FOS_ALLOWMULTISELECT;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case modeSave:
|
2012-01-18 17:31:09 +04:00
|
|
|
fos |= FOS_NOREADONLYRETURN;
|
2011-12-15 01:22:28 +04:00
|
|
|
// Don't follow shortcuts when saving a shortcut, this can be used
|
|
|
|
// to trick users (bug 271732)
|
|
|
|
if (IsDefaultPathLink())
|
|
|
|
fos |= FOS_NODEREFERENCELINKS;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
dialog->SetOptions(fos);
|
|
|
|
|
|
|
|
// initial strings
|
|
|
|
|
|
|
|
// title
|
|
|
|
dialog->SetTitle(mTitle.get());
|
|
|
|
|
|
|
|
// default filename
|
|
|
|
if (!mDefaultFilename.IsEmpty()) {
|
|
|
|
dialog->SetFileName(mDefaultFilename.get());
|
|
|
|
}
|
|
|
|
|
|
|
|
NS_NAMED_LITERAL_STRING(htmExt, "html");
|
|
|
|
|
|
|
|
// default extension to append to new files
|
|
|
|
if (!mDefaultExtension.IsEmpty()) {
|
|
|
|
dialog->SetDefaultExtension(mDefaultExtension.get());
|
|
|
|
} else if (IsDefaultPathHtml()) {
|
|
|
|
dialog->SetDefaultExtension(htmExt.get());
|
|
|
|
}
|
|
|
|
|
|
|
|
// initial location
|
2012-02-17 04:36:04 +04:00
|
|
|
if (!aInitialDir.IsEmpty()) {
|
2011-12-15 01:22:28 +04:00
|
|
|
nsRefPtr<IShellItem> folder;
|
2012-01-11 06:09:41 +04:00
|
|
|
if (SUCCEEDED(
|
|
|
|
WinUtils::SHCreateItemFromParsingName(aInitialDir.get(), NULL,
|
|
|
|
IID_IShellItem,
|
|
|
|
getter_AddRefs(folder)))) {
|
2011-12-15 01:22:28 +04:00
|
|
|
dialog->SetFolder(folder);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
// filter types and the default index
|
|
|
|
if (!mComFilterList.IsEmpty()) {
|
|
|
|
dialog->SetFileTypes(mComFilterList.Length(), mComFilterList.get());
|
|
|
|
dialog->SetFileTypeIndex(mSelectedType);
|
|
|
|
}
|
|
|
|
|
|
|
|
// display
|
|
|
|
|
2011-12-15 01:22:28 +04:00
|
|
|
{
|
|
|
|
AutoDestroyTmpWindow adtw((HWND)(mParentWidget.get() ?
|
|
|
|
mParentWidget->GetNativeData(NS_NATIVE_TMP_WINDOW) : NULL));
|
|
|
|
AutoTimerCallbackCancel atcc(this, PickerCallbackTimerFunc);
|
|
|
|
AutoWidgetPickerState awps(mParentWidget);
|
2011-12-15 01:22:28 +04:00
|
|
|
|
2011-12-15 01:22:28 +04:00
|
|
|
if (FAILED(dialog->Show(adtw.get()))) {
|
|
|
|
dialog->Unadvise(mFDECookie);
|
|
|
|
return false;
|
|
|
|
}
|
2011-12-15 01:22:28 +04:00
|
|
|
dialog->Unadvise(mFDECookie);
|
|
|
|
}
|
|
|
|
|
|
|
|
// results
|
|
|
|
|
2012-01-03 18:59:29 +04:00
|
|
|
// Remember what filter type the user selected
|
|
|
|
UINT filterIdxResult;
|
|
|
|
if (SUCCEEDED(dialog->GetFileTypeIndex(&filterIdxResult))) {
|
|
|
|
mSelectedType = (PRInt16)filterIdxResult;
|
|
|
|
}
|
|
|
|
|
2011-12-15 01:22:28 +04:00
|
|
|
// single selection
|
|
|
|
if (mMode != modeOpenMultiple) {
|
|
|
|
nsRefPtr<IShellItem> item;
|
2012-02-17 04:36:04 +04:00
|
|
|
if (FAILED(dialog->GetResult(getter_AddRefs(item))) || !item)
|
2011-12-15 01:22:28 +04:00
|
|
|
return false;
|
2012-02-17 04:36:04 +04:00
|
|
|
return WinUtils::GetShellItemPath(item, mUnicodeFile);
|
2011-12-15 01:22:28 +04:00
|
|
|
}
|
|
|
|
|
|
|
|
// multiple selection
|
|
|
|
nsRefPtr<IFileOpenDialog> openDlg;
|
|
|
|
dialog->QueryInterface(IID_IFileOpenDialog, getter_AddRefs(openDlg));
|
|
|
|
if (!openDlg) {
|
|
|
|
// should not happen
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
|
|
|
nsRefPtr<IShellItemArray> items;
|
|
|
|
if (FAILED(openDlg->GetResults(getter_AddRefs(items))) || !items) {
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
|
|
|
DWORD count = 0;
|
|
|
|
items->GetCount(&count);
|
|
|
|
for (unsigned int idx = 0; idx < count; idx++) {
|
|
|
|
nsRefPtr<IShellItem> item;
|
2012-02-17 04:36:04 +04:00
|
|
|
nsAutoString str;
|
2011-12-15 01:22:28 +04:00
|
|
|
if (SUCCEEDED(items->GetItemAt(idx, getter_AddRefs(item)))) {
|
2012-02-17 04:36:04 +04:00
|
|
|
if (!WinUtils::GetShellItemPath(item, str))
|
2011-12-15 01:22:28 +04:00
|
|
|
continue;
|
|
|
|
nsCOMPtr<nsILocalFile> file = do_CreateInstance("@mozilla.org/file/local;1");
|
2012-02-17 04:36:04 +04:00
|
|
|
if (file && NS_SUCCEEDED(file->InitWithPath(str)))
|
2011-12-15 01:22:28 +04:00
|
|
|
mFiles.AppendObject(file);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
return true;
|
2011-12-15 01:22:28 +04:00
|
|
|
}
|
|
|
|
|
|
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
|
|
// nsIFilePicker impl.
|
|
|
|
|
2011-12-15 01:22:16 +04:00
|
|
|
NS_IMETHODIMP
|
|
|
|
nsFilePicker::ShowW(PRInt16 *aReturnVal)
|
|
|
|
{
|
|
|
|
NS_ENSURE_ARG_POINTER(aReturnVal);
|
|
|
|
|
|
|
|
*aReturnVal = returnCancel;
|
|
|
|
|
|
|
|
AutoSuppressEvents supress(mParentWidget);
|
|
|
|
|
|
|
|
nsAutoString initialDir;
|
|
|
|
if (mDisplayDirectory)
|
|
|
|
mDisplayDirectory->GetPath(initialDir);
|
|
|
|
|
|
|
|
// If no display directory, re-use the last one.
|
|
|
|
if(initialDir.IsEmpty()) {
|
|
|
|
// Allocate copy of last used dir.
|
|
|
|
initialDir = mLastUsedUnicodeDirectory;
|
2003-02-24 23:15:48 +03:00
|
|
|
}
|
|
|
|
|
2011-12-16 19:10:16 +04:00
|
|
|
// Clear previous file selections
|
2011-12-15 01:22:16 +04:00
|
|
|
mUnicodeFile.Truncate();
|
2011-12-16 19:10:16 +04:00
|
|
|
mFiles.Clear();
|
2011-12-15 01:22:16 +04:00
|
|
|
|
|
|
|
bool result = false;
|
2011-12-15 01:22:28 +04:00
|
|
|
if (mMode == modeGetFolder) {
|
2012-01-04 14:21:44 +04:00
|
|
|
if (WinUtils::GetWindowsVersion() >= WinUtils::VISTA_VERSION)
|
2011-12-15 01:22:28 +04:00
|
|
|
result = ShowFolderPicker(initialDir);
|
|
|
|
else
|
|
|
|
result = ShowXPFolderPicker(initialDir);
|
|
|
|
} else {
|
2012-01-04 14:21:44 +04:00
|
|
|
if (WinUtils::GetWindowsVersion() >= WinUtils::VISTA_VERSION)
|
2011-12-15 01:22:28 +04:00
|
|
|
result = ShowFilePicker(initialDir);
|
|
|
|
else
|
|
|
|
result = ShowXPFilePicker(initialDir);
|
|
|
|
}
|
2011-12-15 01:22:16 +04:00
|
|
|
|
|
|
|
// exit, and return returnCancel in aReturnVal
|
|
|
|
if (!result)
|
|
|
|
return NS_OK;
|
|
|
|
|
|
|
|
RememberLastUsedDirectory();
|
|
|
|
|
|
|
|
PRInt16 retValue = returnOK;
|
|
|
|
if (mMode == modeSave) {
|
|
|
|
// Windows does not return resultReplace, we must check if file
|
|
|
|
// already exists.
|
|
|
|
nsCOMPtr<nsILocalFile> file(do_CreateInstance("@mozilla.org/file/local;1"));
|
|
|
|
bool flag = false;
|
|
|
|
if (file && NS_SUCCEEDED(file->InitWithPath(mUnicodeFile)) &&
|
|
|
|
NS_SUCCEEDED(file->Exists(&flag)) && flag) {
|
|
|
|
retValue = returnReplace;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
*aReturnVal = retValue;
|
2002-07-03 04:55:47 +04:00
|
|
|
return NS_OK;
|
|
|
|
}
|
|
|
|
|
2011-12-15 01:22:16 +04:00
|
|
|
NS_IMETHODIMP
|
|
|
|
nsFilePicker::Show(PRInt16 *aReturnVal)
|
2000-03-22 10:43:43 +03:00
|
|
|
{
|
2002-07-03 04:55:47 +04:00
|
|
|
return ShowW(aReturnVal);
|
|
|
|
}
|
2000-03-23 10:41:17 +03:00
|
|
|
|
2011-12-15 01:22:16 +04:00
|
|
|
NS_IMETHODIMP
|
|
|
|
nsFilePicker::GetFile(nsILocalFile **aFile)
|
2000-03-22 10:43:43 +03:00
|
|
|
{
|
2000-04-11 02:08:19 +04:00
|
|
|
NS_ENSURE_ARG_POINTER(aFile);
|
2008-02-26 19:12:17 +03:00
|
|
|
*aFile = nsnull;
|
2000-04-11 02:08:19 +04:00
|
|
|
|
2002-07-03 04:55:47 +04:00
|
|
|
if (mUnicodeFile.IsEmpty())
|
|
|
|
return NS_OK;
|
2000-03-22 10:43:43 +03:00
|
|
|
|
2000-09-14 03:57:52 +04:00
|
|
|
nsCOMPtr<nsILocalFile> file(do_CreateInstance("@mozilla.org/file/local;1"));
|
2000-03-22 10:43:43 +03:00
|
|
|
|
|
|
|
NS_ENSURE_TRUE(file, NS_ERROR_FAILURE);
|
|
|
|
|
2002-07-03 04:55:47 +04:00
|
|
|
file->InitWithPath(mUnicodeFile);
|
2000-03-22 10:43:43 +03:00
|
|
|
|
2000-03-22 13:19:48 +03:00
|
|
|
NS_ADDREF(*aFile = file);
|
2000-03-22 10:43:43 +03:00
|
|
|
|
|
|
|
return NS_OK;
|
|
|
|
}
|
|
|
|
|
2011-12-15 01:22:16 +04:00
|
|
|
NS_IMETHODIMP
|
|
|
|
nsFilePicker::GetFileURL(nsIURI **aFileURL)
|
2000-04-05 03:50:41 +04:00
|
|
|
{
|
2008-02-26 19:12:17 +03:00
|
|
|
*aFileURL = nsnull;
|
|
|
|
nsCOMPtr<nsILocalFile> file;
|
|
|
|
nsresult rv = GetFile(getter_AddRefs(file));
|
|
|
|
if (!file)
|
|
|
|
return rv;
|
2000-04-05 03:50:41 +04:00
|
|
|
|
2008-02-26 19:12:17 +03:00
|
|
|
return NS_NewFileURI(aFileURL, file);
|
2000-04-05 03:50:41 +04:00
|
|
|
}
|
|
|
|
|
2011-12-15 01:22:16 +04:00
|
|
|
NS_IMETHODIMP
|
|
|
|
nsFilePicker::GetFiles(nsISimpleEnumerator **aFiles)
|
2002-09-07 09:23:45 +04:00
|
|
|
{
|
|
|
|
NS_ENSURE_ARG_POINTER(aFiles);
|
|
|
|
return NS_NewArrayEnumerator(aFiles, mFiles);
|
|
|
|
}
|
|
|
|
|
2000-03-22 10:43:43 +03:00
|
|
|
// Get the file + path
|
2011-12-15 01:22:16 +04:00
|
|
|
NS_IMETHODIMP
|
|
|
|
nsFilePicker::SetDefaultString(const nsAString& aString)
|
2000-03-22 10:43:43 +03:00
|
|
|
{
|
2011-12-15 01:22:28 +04:00
|
|
|
mDefaultFilePath = aString;
|
2002-02-12 06:57:39 +03:00
|
|
|
|
2011-12-15 01:22:28 +04:00
|
|
|
// First, make sure the file name is not too long.
|
2002-02-12 06:57:39 +03:00
|
|
|
PRInt32 nameLength;
|
2011-12-15 01:22:28 +04:00
|
|
|
PRInt32 nameIndex = mDefaultFilePath.RFind("\\");
|
2002-02-12 06:57:39 +03:00
|
|
|
if (nameIndex == kNotFound)
|
|
|
|
nameIndex = 0;
|
|
|
|
else
|
|
|
|
nameIndex ++;
|
2011-12-15 01:22:28 +04:00
|
|
|
nameLength = mDefaultFilePath.Length() - nameIndex;
|
|
|
|
mDefaultFilename.Assign(Substring(mDefaultFilePath, nameIndex));
|
2002-02-12 06:57:39 +03:00
|
|
|
|
2009-01-05 21:17:44 +03:00
|
|
|
if (nameLength > MAX_PATH) {
|
2011-12-15 01:22:28 +04:00
|
|
|
PRInt32 extIndex = mDefaultFilePath.RFind(".");
|
2002-02-12 06:57:39 +03:00
|
|
|
if (extIndex == kNotFound)
|
2011-12-15 01:22:28 +04:00
|
|
|
extIndex = mDefaultFilePath.Length();
|
2002-02-12 06:57:39 +03:00
|
|
|
|
2011-12-15 01:22:28 +04:00
|
|
|
// Let's try to shave the needed characters from the name part.
|
2009-01-05 21:17:44 +03:00
|
|
|
PRInt32 charsToRemove = nameLength - MAX_PATH;
|
2002-02-12 06:57:39 +03:00
|
|
|
if (extIndex - nameIndex >= charsToRemove) {
|
2011-12-15 01:22:28 +04:00
|
|
|
mDefaultFilePath.Cut(extIndex - charsToRemove, charsToRemove);
|
2002-02-12 06:57:39 +03:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2011-12-15 01:22:28 +04:00
|
|
|
// Then, we need to replace illegal characters. At this stage, we cannot
|
|
|
|
// replace the backslash as the string might represent a file path.
|
|
|
|
mDefaultFilePath.ReplaceChar(FILE_ILLEGAL_CHARACTERS, '-');
|
2002-02-12 06:57:39 +03:00
|
|
|
|
2000-03-22 10:43:43 +03:00
|
|
|
return NS_OK;
|
|
|
|
}
|
|
|
|
|
2011-12-15 01:22:16 +04:00
|
|
|
NS_IMETHODIMP
|
|
|
|
nsFilePicker::GetDefaultString(nsAString& aString)
|
2000-03-22 10:43:43 +03:00
|
|
|
{
|
|
|
|
return NS_ERROR_FAILURE;
|
|
|
|
}
|
|
|
|
|
2002-02-20 10:50:52 +03:00
|
|
|
// The default extension to use for files
|
2011-12-15 01:22:16 +04:00
|
|
|
NS_IMETHODIMP
|
|
|
|
nsFilePicker::GetDefaultExtension(nsAString& aExtension)
|
2002-02-20 10:50:52 +03:00
|
|
|
{
|
2004-04-22 03:38:22 +04:00
|
|
|
aExtension = mDefaultExtension;
|
2002-02-20 10:50:52 +03:00
|
|
|
return NS_OK;
|
|
|
|
}
|
|
|
|
|
2011-12-15 01:22:16 +04:00
|
|
|
NS_IMETHODIMP
|
|
|
|
nsFilePicker::SetDefaultExtension(const nsAString& aExtension)
|
2002-02-20 10:50:52 +03:00
|
|
|
{
|
|
|
|
mDefaultExtension = aExtension;
|
|
|
|
return NS_OK;
|
|
|
|
}
|
|
|
|
|
2001-12-12 07:17:26 +03:00
|
|
|
// Set the filter index
|
2011-12-15 01:22:16 +04:00
|
|
|
NS_IMETHODIMP
|
|
|
|
nsFilePicker::GetFilterIndex(PRInt32 *aFilterIndex)
|
2001-12-12 07:17:26 +03:00
|
|
|
{
|
|
|
|
// Windows' filter index is 1-based, we use a 0-based system.
|
|
|
|
*aFilterIndex = mSelectedType - 1;
|
|
|
|
return NS_OK;
|
|
|
|
}
|
|
|
|
|
2011-12-15 01:22:16 +04:00
|
|
|
NS_IMETHODIMP
|
|
|
|
nsFilePicker::SetFilterIndex(PRInt32 aFilterIndex)
|
2001-12-12 07:17:26 +03:00
|
|
|
{
|
|
|
|
// Windows' filter index is 1-based, we use a 0-based system.
|
|
|
|
mSelectedType = aFilterIndex + 1;
|
|
|
|
return NS_OK;
|
|
|
|
}
|
|
|
|
|
2011-12-15 01:22:16 +04:00
|
|
|
void
|
|
|
|
nsFilePicker::InitNative(nsIWidget *aParent,
|
|
|
|
const nsAString& aTitle,
|
|
|
|
PRInt16 aMode)
|
2000-03-22 10:43:43 +03:00
|
|
|
{
|
2003-02-24 23:15:48 +03:00
|
|
|
mParentWidget = aParent;
|
2004-02-10 13:15:37 +03:00
|
|
|
mTitle.Assign(aTitle);
|
2000-03-22 10:43:43 +03:00
|
|
|
mMode = aMode;
|
2000-03-22 13:26:22 +03:00
|
|
|
}
|
2000-08-25 06:17:53 +04:00
|
|
|
|
2011-08-19 21:55:03 +04:00
|
|
|
void
|
|
|
|
nsFilePicker::GetQualifiedPath(const PRUnichar *aInPath, nsString &aOutPath)
|
|
|
|
{
|
|
|
|
// Prefer a qualified path over a non qualified path.
|
|
|
|
// Things like c:file.txt would be accepted in Win XP but would later
|
|
|
|
// fail to open from the download manager.
|
|
|
|
PRUnichar qualifiedFileBuffer[MAX_PATH];
|
|
|
|
if (PathSearchAndQualifyW(aInPath, qualifiedFileBuffer, MAX_PATH)) {
|
|
|
|
aOutPath.Assign(qualifiedFileBuffer);
|
|
|
|
} else {
|
|
|
|
aOutPath.Assign(aInPath);
|
|
|
|
}
|
|
|
|
}
|
2000-08-25 06:17:53 +04:00
|
|
|
|
2011-12-15 01:22:28 +04:00
|
|
|
void
|
|
|
|
nsFilePicker::AppendXPFilter(const nsAString& aTitle, const nsAString& aFilter)
|
2000-08-25 06:17:53 +04:00
|
|
|
{
|
|
|
|
mFilterList.Append(aTitle);
|
2001-12-16 14:58:03 +03:00
|
|
|
mFilterList.Append(PRUnichar('\0'));
|
2002-07-07 11:21:45 +04:00
|
|
|
|
2004-05-23 02:15:22 +04:00
|
|
|
if (aFilter.EqualsLiteral("..apps"))
|
2004-06-17 04:13:25 +04:00
|
|
|
mFilterList.AppendLiteral("*.exe;*.com");
|
2002-07-07 11:21:45 +04:00
|
|
|
else
|
2002-08-27 00:36:22 +04:00
|
|
|
{
|
2004-04-22 03:38:22 +04:00
|
|
|
nsAutoString filter(aFilter);
|
2002-08-27 00:36:22 +04:00
|
|
|
filter.StripWhitespace();
|
2004-05-23 02:15:22 +04:00
|
|
|
if (filter.EqualsLiteral("*"))
|
2004-06-17 04:13:25 +04:00
|
|
|
filter.AppendLiteral(".*");
|
2002-08-27 00:36:22 +04:00
|
|
|
mFilterList.Append(filter);
|
|
|
|
}
|
2002-07-07 11:21:45 +04:00
|
|
|
|
2001-12-16 14:58:03 +03:00
|
|
|
mFilterList.Append(PRUnichar('\0'));
|
2011-12-15 01:22:28 +04:00
|
|
|
}
|
2000-08-25 06:17:53 +04:00
|
|
|
|
2011-12-15 01:22:28 +04:00
|
|
|
NS_IMETHODIMP
|
|
|
|
nsFilePicker::AppendFilter(const nsAString& aTitle, const nsAString& aFilter)
|
|
|
|
{
|
2012-01-04 14:21:44 +04:00
|
|
|
if (WinUtils::GetWindowsVersion() >= WinUtils::VISTA_VERSION) {
|
2011-12-15 01:22:28 +04:00
|
|
|
mComFilterList.Append(aTitle, aFilter);
|
|
|
|
} else {
|
|
|
|
AppendXPFilter(aTitle, aFilter);
|
|
|
|
}
|
2000-08-25 06:17:53 +04:00
|
|
|
return NS_OK;
|
|
|
|
}
|
2011-08-19 21:55:03 +04:00
|
|
|
|
2011-12-15 01:22:16 +04:00
|
|
|
void
|
|
|
|
nsFilePicker::RememberLastUsedDirectory()
|
2011-08-19 21:55:03 +04:00
|
|
|
{
|
2011-12-15 01:22:16 +04:00
|
|
|
nsCOMPtr<nsILocalFile> file(do_CreateInstance("@mozilla.org/file/local;1"));
|
|
|
|
if (!file || NS_FAILED(file->InitWithPath(mUnicodeFile))) {
|
|
|
|
NS_WARNING("RememberLastUsedDirectory failed to init file path.");
|
|
|
|
return;
|
2011-08-19 21:55:03 +04:00
|
|
|
}
|
2011-12-15 01:22:16 +04:00
|
|
|
|
|
|
|
nsCOMPtr<nsIFile> dir;
|
|
|
|
nsAutoString newDir;
|
|
|
|
if (NS_FAILED(file->GetParent(getter_AddRefs(dir))) ||
|
|
|
|
!(mDisplayDirectory = do_QueryInterface(dir)) ||
|
|
|
|
NS_FAILED(mDisplayDirectory->GetPath(newDir)) ||
|
|
|
|
newDir.IsEmpty()) {
|
|
|
|
NS_WARNING("RememberLastUsedDirectory failed to get parent directory.");
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (mLastUsedUnicodeDirectory) {
|
|
|
|
NS_Free(mLastUsedUnicodeDirectory);
|
|
|
|
mLastUsedUnicodeDirectory = nsnull;
|
|
|
|
}
|
|
|
|
mLastUsedUnicodeDirectory = ToNewUnicode(newDir);
|
2011-08-19 21:55:03 +04:00
|
|
|
}
|
|
|
|
|
2011-12-15 01:22:16 +04:00
|
|
|
bool
|
|
|
|
nsFilePicker::IsPrivacyModeEnabled()
|
2011-08-19 21:55:03 +04:00
|
|
|
{
|
2011-12-15 01:22:16 +04:00
|
|
|
// Handle add to recent docs settings
|
|
|
|
nsCOMPtr<nsIPrivateBrowsingService> pbs =
|
|
|
|
do_GetService(NS_PRIVATE_BROWSING_SERVICE_CONTRACTID);
|
|
|
|
bool privacyModeEnabled = false;
|
|
|
|
if (pbs) {
|
|
|
|
pbs->GetPrivateBrowsingEnabled(&privacyModeEnabled);
|
2011-08-19 21:55:03 +04:00
|
|
|
}
|
2011-12-15 01:22:16 +04:00
|
|
|
return privacyModeEnabled;
|
|
|
|
}
|
|
|
|
|
|
|
|
bool
|
|
|
|
nsFilePicker::IsDefaultPathLink()
|
|
|
|
{
|
2011-12-15 01:22:28 +04:00
|
|
|
NS_ConvertUTF16toUTF8 ext(mDefaultFilePath);
|
2011-12-15 01:22:16 +04:00
|
|
|
ext.Trim(" .", false, true); // watch out for trailing space and dots
|
|
|
|
ToLowerCase(ext);
|
|
|
|
if (StringEndsWith(ext, NS_LITERAL_CSTRING(".lnk")) ||
|
|
|
|
StringEndsWith(ext, NS_LITERAL_CSTRING(".pif")) ||
|
|
|
|
StringEndsWith(ext, NS_LITERAL_CSTRING(".url")))
|
|
|
|
return true;
|
|
|
|
return false;
|
2011-08-19 21:55:03 +04:00
|
|
|
}
|
|
|
|
|
2011-12-15 01:22:16 +04:00
|
|
|
bool
|
|
|
|
nsFilePicker::IsDefaultPathHtml()
|
|
|
|
{
|
2011-12-15 01:22:28 +04:00
|
|
|
PRInt32 extIndex = mDefaultFilePath.RFind(".");
|
2011-12-15 01:22:16 +04:00
|
|
|
if (extIndex >= 0) {
|
|
|
|
nsAutoString ext;
|
2011-12-15 01:22:28 +04:00
|
|
|
mDefaultFilePath.Right(ext, mDefaultFilePath.Length() - extIndex);
|
2011-12-15 01:22:16 +04:00
|
|
|
if (ext.LowerCaseEqualsLiteral(".htm") ||
|
|
|
|
ext.LowerCaseEqualsLiteral(".html") ||
|
|
|
|
ext.LowerCaseEqualsLiteral(".shtml"))
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
return false;
|
|
|
|
}
|
2011-12-15 01:22:28 +04:00
|
|
|
|
|
|
|
void
|
|
|
|
nsFilePicker::ComDlgFilterSpec::Append(const nsAString& aTitle, const nsAString& aFilter)
|
|
|
|
{
|
2012-01-05 00:30:57 +04:00
|
|
|
COMDLG_FILTERSPEC* pSpecForward = mSpecList.AppendElement();
|
|
|
|
if (!pSpecForward) {
|
2011-12-15 01:22:28 +04:00
|
|
|
NS_WARNING("mSpecList realloc failed.");
|
|
|
|
return;
|
|
|
|
}
|
2012-01-05 00:30:57 +04:00
|
|
|
memset(pSpecForward, 0, sizeof(*pSpecForward));
|
2011-12-15 01:22:28 +04:00
|
|
|
nsString* pStr = mStrings.AppendElement(aTitle);
|
|
|
|
if (!pStr) {
|
|
|
|
NS_WARNING("mStrings.AppendElement failed.");
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
pSpecForward->pszName = pStr->get();
|
|
|
|
pStr = mStrings.AppendElement(aFilter);
|
|
|
|
if (!pStr) {
|
|
|
|
NS_WARNING("mStrings.AppendElement failed.");
|
|
|
|
return;
|
|
|
|
}
|
2012-01-05 00:30:57 +04:00
|
|
|
if (aFilter.EqualsLiteral("..apps"))
|
|
|
|
pStr->AssignLiteral("*.exe;*.com");
|
|
|
|
else {
|
|
|
|
pStr->StripWhitespace();
|
|
|
|
if (pStr->EqualsLiteral("*"))
|
|
|
|
pStr->AppendLiteral(".*");
|
|
|
|
}
|
2011-12-15 01:22:28 +04:00
|
|
|
pSpecForward->pszSpec = pStr->get();
|
|
|
|
}
|