зеркало из https://github.com/mozilla/pjs.git
237 строки
7.8 KiB
C++
237 строки
7.8 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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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 the Mozilla browser.
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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) 1999
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Stuart Parmenter <pavlov@netscape.com>
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* Mike Pinkerton <pinkerton@netscape.com>
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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 "nsCOMPtr.h"
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#include "nsPIDOMWindow.h"
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#include "nsIDocShell.h"
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#include "nsIDocShellTreeItem.h"
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#include "nsIInterfaceRequestorUtils.h"
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#include "nsIBaseWindow.h"
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#include "nsIWidget.h"
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#include "nsIStringBundle.h"
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#include "nsXPIDLString.h"
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#include "nsIServiceManager.h"
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#include "nsCOMArray.h"
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#include "nsILocalFile.h"
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#include "nsEnumeratorUtils.h"
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#include "mozilla/Services.h"
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#include "WidgetUtils.h"
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#include "nsBaseFilePicker.h"
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using namespace mozilla::widget;
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#define FILEPICKER_TITLES "chrome://global/locale/filepicker.properties"
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#define FILEPICKER_FILTERS "chrome://global/content/filepicker.properties"
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nsBaseFilePicker::nsBaseFilePicker() :
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mAddToRecentDocs(true)
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{
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}
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nsBaseFilePicker::~nsBaseFilePicker()
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{
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}
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NS_IMETHODIMP nsBaseFilePicker::Init(nsIDOMWindow *aParent,
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const nsAString& aTitle,
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PRInt16 aMode)
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{
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NS_PRECONDITION(aParent, "Null parent passed to filepicker, no file "
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"picker for you!");
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nsCOMPtr<nsIWidget> widget = WidgetUtils::DOMWindowToWidget(aParent);
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NS_ENSURE_TRUE(widget, NS_ERROR_FAILURE);
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InitNative(widget, aTitle, aMode);
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return NS_OK;
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}
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NS_IMETHODIMP
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nsBaseFilePicker::AppendFilters(PRInt32 aFilterMask)
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{
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nsCOMPtr<nsIStringBundleService> stringService =
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mozilla::services::GetStringBundleService();
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if (!stringService)
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return NS_ERROR_FAILURE;
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nsCOMPtr<nsIStringBundle> titleBundle, filterBundle;
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nsresult rv = stringService->CreateBundle(FILEPICKER_TITLES,
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getter_AddRefs(titleBundle));
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if (NS_FAILED(rv))
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return NS_ERROR_FAILURE;
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rv = stringService->CreateBundle(FILEPICKER_FILTERS, getter_AddRefs(filterBundle));
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if (NS_FAILED(rv))
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return NS_ERROR_FAILURE;
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nsXPIDLString title;
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nsXPIDLString filter;
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if (aFilterMask & filterAll) {
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titleBundle->GetStringFromName(NS_LITERAL_STRING("allTitle").get(), getter_Copies(title));
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filterBundle->GetStringFromName(NS_LITERAL_STRING("allFilter").get(), getter_Copies(filter));
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AppendFilter(title,filter);
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}
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if (aFilterMask & filterHTML) {
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titleBundle->GetStringFromName(NS_LITERAL_STRING("htmlTitle").get(), getter_Copies(title));
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filterBundle->GetStringFromName(NS_LITERAL_STRING("htmlFilter").get(), getter_Copies(filter));
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AppendFilter(title,filter);
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}
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if (aFilterMask & filterText) {
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titleBundle->GetStringFromName(NS_LITERAL_STRING("textTitle").get(), getter_Copies(title));
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filterBundle->GetStringFromName(NS_LITERAL_STRING("textFilter").get(), getter_Copies(filter));
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AppendFilter(title,filter);
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}
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if (aFilterMask & filterImages) {
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titleBundle->GetStringFromName(NS_LITERAL_STRING("imageTitle").get(), getter_Copies(title));
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filterBundle->GetStringFromName(NS_LITERAL_STRING("imageFilter").get(), getter_Copies(filter));
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AppendFilter(title,filter);
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}
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if (aFilterMask & filterAudio) {
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titleBundle->GetStringFromName(NS_LITERAL_STRING("audioTitle").get(), getter_Copies(title));
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filterBundle->GetStringFromName(NS_LITERAL_STRING("audioFilter").get(), getter_Copies(filter));
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AppendFilter(title,filter);
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}
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if (aFilterMask & filterVideo) {
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titleBundle->GetStringFromName(NS_LITERAL_STRING("videoTitle").get(), getter_Copies(title));
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filterBundle->GetStringFromName(NS_LITERAL_STRING("videoFilter").get(), getter_Copies(filter));
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AppendFilter(title,filter);
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}
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if (aFilterMask & filterXML) {
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titleBundle->GetStringFromName(NS_LITERAL_STRING("xmlTitle").get(), getter_Copies(title));
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filterBundle->GetStringFromName(NS_LITERAL_STRING("xmlFilter").get(), getter_Copies(filter));
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AppendFilter(title,filter);
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}
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if (aFilterMask & filterXUL) {
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titleBundle->GetStringFromName(NS_LITERAL_STRING("xulTitle").get(), getter_Copies(title));
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filterBundle->GetStringFromName(NS_LITERAL_STRING("xulFilter").get(), getter_Copies(filter));
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AppendFilter(title, filter);
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}
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if (aFilterMask & filterApps) {
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titleBundle->GetStringFromName(NS_LITERAL_STRING("appsTitle").get(), getter_Copies(title));
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// Pass the magic string "..apps" to the platform filepicker, which it
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// should recognize and do the correct platform behavior for.
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AppendFilter(title, NS_LITERAL_STRING("..apps"));
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}
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return NS_OK;
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}
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// Set the filter index
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NS_IMETHODIMP nsBaseFilePicker::GetFilterIndex(PRInt32 *aFilterIndex)
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{
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*aFilterIndex = 0;
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return NS_OK;
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}
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NS_IMETHODIMP nsBaseFilePicker::SetFilterIndex(PRInt32 aFilterIndex)
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{
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return NS_OK;
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}
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NS_IMETHODIMP nsBaseFilePicker::GetFiles(nsISimpleEnumerator **aFiles)
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{
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NS_ENSURE_ARG_POINTER(aFiles);
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nsCOMArray <nsILocalFile> files;
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nsresult rv;
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// if we get into the base class, the platform
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// doesn't implement GetFiles() yet.
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// so we fake it.
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nsCOMPtr <nsILocalFile> file;
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rv = GetFile(getter_AddRefs(file));
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NS_ENSURE_SUCCESS(rv,rv);
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rv = files.AppendObject(file);
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NS_ENSURE_SUCCESS(rv,rv);
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return NS_NewArrayEnumerator(aFiles, files);
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}
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#ifdef BASEFILEPICKER_HAS_DISPLAYDIRECTORY
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// Set the display directory
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NS_IMETHODIMP nsBaseFilePicker::SetDisplayDirectory(nsILocalFile *aDirectory)
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{
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if (!aDirectory) {
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mDisplayDirectory = nsnull;
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return NS_OK;
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}
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nsCOMPtr<nsIFile> directory;
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nsresult rv = aDirectory->Clone(getter_AddRefs(directory));
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if (NS_FAILED(rv))
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return rv;
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mDisplayDirectory = do_QueryInterface(directory, &rv);
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return rv;
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}
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// Get the display directory
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NS_IMETHODIMP nsBaseFilePicker::GetDisplayDirectory(nsILocalFile **aDirectory)
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{
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*aDirectory = nsnull;
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if (!mDisplayDirectory)
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return NS_OK;
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nsCOMPtr<nsIFile> directory;
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nsresult rv = mDisplayDirectory->Clone(getter_AddRefs(directory));
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if (NS_FAILED(rv))
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return rv;
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return CallQueryInterface(directory, aDirectory);
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}
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#endif
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NS_IMETHODIMP
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nsBaseFilePicker::GetAddToRecentDocs(bool *aFlag)
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{
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*aFlag = mAddToRecentDocs;
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return NS_OK;
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}
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NS_IMETHODIMP
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nsBaseFilePicker::SetAddToRecentDocs(bool aFlag)
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{
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mAddToRecentDocs = aFlag;
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return NS_OK;
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}
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