gecko-dev/mobile/components/DownloadManagerUI.js

79 lines
2.9 KiB
JavaScript

/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is Download Manager UI.
*
* The Initial Developer of the Original Code is Mozilla Foundation.
* Portions created by the Initial Developer are Copyright (C) 2009
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Mark Finkle <mfinkle@mozilla.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
const Ci = Components.interfaces;
Components.utils.import("resource://gre/modules/XPCOMUtils.jsm");
Components.utils.import("resource://gre/modules/Services.jsm");
// -----------------------------------------------------------------------
// Download Manager UI
// -----------------------------------------------------------------------
function DownloadManagerUI() { }
DownloadManagerUI.prototype = {
classID: Components.ID("{93db15b1-b408-453e-9a2b-6619e168324a}"),
show: function show(aWindowContext, aID, aReason) {
if (!aReason)
aReason = Ci.nsIDownloadManagerUI.REASON_USER_INTERACTED;
let browser = Services.wm.getMostRecentWindow("navigator:browser");
if (browser)
browser.showDownloadManager(aWindowContext, aID, aReason);
},
get visible() {
let browser = Services.wm.getMostRecentWindow("navigator:browser");
if (browser) {
return browser.DownloadsView.visible;
}
return false;
},
getAttention: function getAttention() {
if (this.visible)
this.show(null, null, null);
else
throw Cr.NS_ERROR_UNEXPECTED;
},
QueryInterface: XPCOMUtils.generateQI([Ci.nsIDownloadManagerUI])
};
const NSGetFactory = XPCOMUtils.generateNSGetFactory([DownloadManagerUI]);