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100 lines
4.0 KiB
JavaScript
100 lines
4.0 KiB
JavaScript
/* ***** 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 XPI Dialog Service.
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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) 2009
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Mark Finkle <mfinkle@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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const Cc = Components.classes;
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const Ci = Components.interfaces;
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Components.utils.import("resource://gre/modules/XPCOMUtils.jsm");
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// -----------------------------------------------------------------------
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// Directory Provider for special browser folders and files
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// -----------------------------------------------------------------------
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const NS_APP_CACHE_PARENT_DIR = "cachePDir";
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const XRE_UPDATE_ROOT_DIR = "UpdRootD";
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const ENVVAR_UPDATE_DIR = "UPDATES_DIRECTORY";
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function DirectoryProvider() {}
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DirectoryProvider.prototype = {
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classID: Components.ID("{ef0f7a87-c1ee-45a8-8d67-26f586e46a4b}"),
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QueryInterface: XPCOMUtils.generateQI([Ci.nsIDirectoryServiceProvider]),
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getFile: function(prop, persistent) {
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if (prop == NS_APP_CACHE_PARENT_DIR) {
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let dirsvc = Cc["@mozilla.org/file/directory_service;1"].getService(Ci.nsIProperties);
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let profile = dirsvc.get("ProfD", Ci.nsIFile);
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let sysInfo = Cc["@mozilla.org/system-info;1"].getService(Ci.nsIPropertyBag2);
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let device = sysInfo.get("device");
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switch (device) {
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#ifdef MOZ_PLATFORM_MAEMO
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case "Nokia N900":
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return profile;
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case "Nokia N8xx":
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let folder = Cc["@mozilla.org/file/local;1"].createInstance(Ci.nsILocalFile);
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folder.initWithPath("/media/mmc2/.mozilla/fennec");
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return folder;
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#endif
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default:
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return profile;
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}
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} else if (prop == XRE_UPDATE_ROOT_DIR) {
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let env = Cc["@mozilla.org/process/environment;1"].getService(Ci.nsIEnvironment);
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if (env.exists(ENVVAR_UPDATE_DIR)) {
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let path = env.get(ENVVAR_UPDATE_DIR);
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if (path) {
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let localFile = Cc["@mozilla.org/file/local;1"].createInstance(Ci.nsILocalFile);
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localFile.initWithPath(path);
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return localFile;
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}
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}
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let dm = Cc["@mozilla.org/download-manager;1"].getService(Ci.nsIDownloadManager);
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return dm.defaultDownloadsDirectory;
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}
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// We are retuning null to show failure instead for throwing an error. The
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// interface is called quite a bit and throwing an error is noisy. Returning
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// null works with the way the interface is called [see bug 529077]
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return null;
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}
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};
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const NSGetFactory = XPCOMUtils.generateNSGetFactory([DirectoryProvider]);
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