зеркало из https://github.com/mozilla/gecko-dev.git
136 строки
4.3 KiB
C++
136 строки
4.3 KiB
C++
/* -*- Mode: c++; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*-
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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 Android code.
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*
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* The Initial Developer of the Original Code is Mozilla Foundation.
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* Portions created by the Initial Developer are Copyright (C) 2010
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Brad Lassey <blassey@mozilla.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 "nsFilePicker.h"
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#include "AndroidBridge.h"
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#include "nsNetUtil.h"
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#include "nsIURI.h"
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NS_IMPL_ISUPPORTS1(nsFilePicker, nsIFilePicker)
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NS_IMETHODIMP nsFilePicker::Init(nsIDOMWindow *parent, const nsAString& title,
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PRInt16 mode)
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{
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return (mode == nsIFilePicker::modeOpen ||
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mode == nsIFilePicker::modeOpenMultiple)
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? NS_OK
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: NS_ERROR_NOT_IMPLEMENTED;
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}
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NS_IMETHODIMP nsFilePicker::AppendFilter(const nsAString& /*title*/,
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const nsAString& filter)
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{
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if (!mFilters.IsEmpty())
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mFilters.AppendLiteral(", ");
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mFilters.Append(filter);
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return NS_OK;
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}
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NS_IMETHODIMP nsFilePicker::GetDefaultString(nsAString & aDefaultString)
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{
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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NS_IMETHODIMP nsFilePicker::SetDefaultString(const nsAString & aDefaultString)
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{
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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NS_IMETHODIMP nsFilePicker::GetDefaultExtension(nsAString & aDefaultExtension)
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{
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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NS_IMETHODIMP nsFilePicker::SetDefaultExtension(const nsAString & aDefaultExtension)
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{
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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NS_IMETHODIMP nsFilePicker::GetDisplayDirectory(nsILocalFile **aDisplayDirectory)
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{
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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NS_IMETHODIMP nsFilePicker::SetDisplayDirectory(nsILocalFile *aDisplayDirectory)
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{
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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NS_IMETHODIMP 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 (mFilePath.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->InitWithPath(mFilePath);
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NS_ADDREF(*aFile = file);
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nsCString path;
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(*aFile)->GetNativePath(path);
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return NS_OK;
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}
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NS_IMETHODIMP nsFilePicker::GetFileURL(nsIURI **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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NS_IMETHODIMP nsFilePicker::Show(PRInt16 *_retval NS_OUTPARAM)
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{
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if (!mozilla::AndroidBridge::Bridge())
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return NS_ERROR_NOT_IMPLEMENTED;
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nsAutoString filePath;
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mozilla::AndroidBridge::Bridge()->ShowFilePicker(filePath, mFilters);
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*_retval = EmptyString().Equals(filePath) ?
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nsIFilePicker::returnCancel : nsIFilePicker::returnOK;
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if (*_retval == nsIFilePicker::returnOK)
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mFilePath.Assign(filePath);
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return NS_OK;
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}
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