Qt Mozilla port. For now the best way to start playing with it is the
TestQGeckoEmbed from the embedding/browser/qt/tests. Build patch sr=jst, r=biesi. Rest: r=dbaron,biesi git-svn-id: svn://10.0.0.236/trunk@163516 18797224-902f-48f8-a5cc-f745e15eee43
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zack%kde.org
286
mozilla/widget/src/qt/nsFilePicker.cpp
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286
mozilla/widget/src/qt/nsFilePicker.cpp
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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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*
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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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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Zack Rusin <zack@kde.org>.
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* Portions created by the Initial Developer are Copyright (C) 2004
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Lars Knoll <knoll@kde.org>
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* Zack Rusin <zack@kde.org>
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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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#include "nsFilePicker.h"
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#include "nsILocalFile.h"
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#include "nsIFileURL.h"
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#include "nsIURI.h"
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#include "nsISupportsArray.h"
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#include "nsMemory.h"
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#include "nsEnumeratorUtils.h"
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#include "nsNetUtil.h"
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#include "nsReadableUtils.h"
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#include <qfiledialog.h>
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#include <qfile.h>
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#include <qstringlist.h>
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/* Implementation file */
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NS_IMPL_ISUPPORTS1(nsFilePicker, nsIFilePicker)
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nsFilePicker::nsFilePicker()
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: mDialog(0),
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mMode(nsIFilePicker::modeOpen)
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{
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}
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nsFilePicker::~nsFilePicker()
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{
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delete mDialog;
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}
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NS_IMETHODIMP
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nsFilePicker::Init(nsIDOMWindow *parent, const nsAString & title, PRInt16 mode)
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{
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return nsBaseFilePicker::Init(parent, title, mode);
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}
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/* void appendFilters (in long filterMask); */
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NS_IMETHODIMP
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nsFilePicker::AppendFilters(PRInt32 filterMask)
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{
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return nsBaseFilePicker::AppendFilters(filterMask);
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}
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/* void appendFilter (in AString title, in AString filter); */
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NS_IMETHODIMP
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nsFilePicker::AppendFilter(const nsAString & aTitle, const nsAString & aFilter)
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{
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if (aFilter.Equals(NS_LITERAL_STRING("..apps"))) {
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// No platform specific thing we can do here, really....
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return NS_OK;
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}
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nsCAutoString filter, name;
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CopyUTF16toUTF8(aFilter, filter);
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CopyUTF16toUTF8(aTitle, name);
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mFilters.AppendCString(filter);
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mFilterNames.AppendCString(name);
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return NS_OK;
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}
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/* attribute AString defaultString; */
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NS_IMETHODIMP
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nsFilePicker::GetDefaultString(nsAString & aDefaultString)
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{
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mDefault = aDefaultString;
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return NS_OK;
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}
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NS_IMETHODIMP
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nsFilePicker::SetDefaultString(const nsAString & aDefaultString)
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{
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return NS_ERROR_FAILURE;
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}
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/* attribute AString defaultExtension; */
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NS_IMETHODIMP
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nsFilePicker::GetDefaultExtension(nsAString & aDefaultExtension)
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{
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aDefaultExtension = mDefaultExtension;
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return NS_OK;
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}
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NS_IMETHODIMP
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nsFilePicker::SetDefaultExtension(const nsAString & aDefaultExtension)
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{
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mDefaultExtension = aDefaultExtension;
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return NS_OK;
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}
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/* attribute long filterIndex; */
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NS_IMETHODIMP
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nsFilePicker::GetFilterIndex(PRInt32 *aFilterIndex)
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{
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*aFilterIndex = mSelectedType;
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return NS_OK;
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}
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NS_IMETHODIMP
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nsFilePicker::SetFilterIndex(PRInt32 aFilterIndex)
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{
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mSelectedType = aFilterIndex;
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return NS_OK;
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}
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/* attribute nsILocalFile displayDirectory; */
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NS_IMETHODIMP
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nsFilePicker::GetDisplayDirectory(nsILocalFile * *aDisplayDirectory)
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{
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NS_IF_ADDREF(*aDisplayDirectory = mDisplayDirectory);
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return NS_OK;
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}
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NS_IMETHODIMP
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nsFilePicker::SetDisplayDirectory(nsILocalFile * aDisplayDirectory)
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{
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mDisplayDirectory = aDisplayDirectory;
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return NS_OK;
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}
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/* readonly attribute nsILocalFile file; */
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NS_IMETHODIMP
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nsFilePicker::GetFile(nsILocalFile * *aFile)
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{
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NS_ENSURE_ARG_POINTER(aFile);
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*aFile = nsnull;
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if (mFile.IsEmpty()) {
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return NS_OK;
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}
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nsCOMPtr<nsILocalFile> file(do_CreateInstance("@mozilla.org/file/local;1"));
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NS_ENSURE_TRUE(file, NS_ERROR_FAILURE);
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file->InitWithNativePath(mFile);
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NS_ADDREF(*aFile = file);
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return NS_OK;
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}
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/* readonly attribute nsIFileURL fileURL; */
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NS_IMETHODIMP
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nsFilePicker::GetFileURL(nsIFileURL * *aFileURL)
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{
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nsCOMPtr<nsILocalFile> file;
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GetFile(getter_AddRefs(file));
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nsCOMPtr<nsIURI> uri;
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NS_NewFileURI(getter_AddRefs(uri), file);
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NS_ENSURE_TRUE(uri, NS_ERROR_FAILURE);
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return CallQueryInterface(uri, aFileURL);
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}
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/* readonly attribute nsISimpleEnumerator files; */
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NS_IMETHODIMP
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nsFilePicker::GetFiles(nsISimpleEnumerator * *aFiles)
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{
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NS_ENSURE_ARG_POINTER(aFiles);
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if (mMode == nsIFilePicker::modeOpenMultiple) {
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return NS_NewArrayEnumerator(aFiles, mFiles);
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}
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return NS_ERROR_FAILURE;
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}
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/* short show (); */
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NS_IMETHODIMP
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nsFilePicker::Show(PRInt16 *aReturn)
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{
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nsCAutoString directory;
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if (mDisplayDirectory) {
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mDisplayDirectory->GetNativePath(directory);
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}
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switch (mMode) {
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case nsIFilePicker::modeOpen:
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break;
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case nsIFilePicker::modeOpenMultiple:
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mDialog->setMode(QFileDialog::ExistingFiles);
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break;
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case nsIFilePicker::modeSave:
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mDialog->setMode(QFileDialog::AnyFile);
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break;
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case nsIFilePicker::modeGetFolder:
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mDialog->setMode(QFileDialog::DirectoryOnly);
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break;
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default:
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break;
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}
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mDialog->setSelection(QString::fromUcs2(mDefault.get()));
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mDialog->setDir(directory.get());
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QStringList filters;
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PRInt32 count = mFilters.Count();
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for (PRInt32 i = 0; i < count; ++i) {
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filters.append( mFilters[i]->get() );
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}
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mDialog->setFilters(filters);
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switch (mDialog->exec()) {
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case QDialog::Accepted: {
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QCString path = QFile::encodeName(mDialog->selectedFile());
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qDebug("path is '%s'", path.data());
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mFile.Assign(path);
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*aReturn = nsIFilePicker::returnOK;
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if (mMode == modeSave) {
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nsCOMPtr<nsILocalFile> file;
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GetFile(getter_AddRefs(file));
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if (file) {
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PRBool exists = PR_FALSE;
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file->Exists(&exists);
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if (exists) {
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*aReturn = nsIFilePicker::returnReplace;
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}
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}
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}
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}
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break;
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case QDialog::Rejected: {
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*aReturn = nsIFilePicker::returnCancel;
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}
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break;
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default:
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*aReturn = nsIFilePicker::returnCancel;
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break;
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}
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return NS_OK;
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}
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void nsFilePicker::InitNative(nsIWidget *parent, const nsAString &title, PRInt16 mode)
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{
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QWidget *parentWidget = (parent)? (QWidget*)parent->GetNativeData(NS_NATIVE_WIDGET):0;
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nsAutoString str(title);
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mDialog = new QFileDialog(parentWidget);
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mDialog->setCaption(QString::fromUcs2(str.get()));
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mMode = mode;
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}
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