| /* ***** 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 mozilla.org code. |
| * |
| * The Initial Developer of the Original Code is |
| * Shawn Wilsher <me@shawnwilsher.com>. |
| * Portions created by the Initial Developer are Copyright (C) 2007 |
| * the Initial Developer. All Rights Reserved. |
| * |
| * Contributor(s): |
| * |
| * 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 ***** */ |
| |
| Components.utils.import("resource://gre/modules/XPCOMUtils.jsm"); |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| //// Constants |
| |
| const Cc = Components.classes; |
| const Ci = Components.interfaces; |
| const Cr = Components.results; |
| const DOWNLOAD_MANAGER_URL = "chrome://mozapps/content/downloads/downloads.xul"; |
| const PREF_FLASH_COUNT = "browser.download.manager.flashCount"; |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| //// nsDownloadManagerUI class |
| |
| function nsDownloadManagerUI() {} |
| |
| nsDownloadManagerUI.prototype = { |
| classDescription: "Used to show the Download Manager's UI to the user", |
| classID: Components.ID("7dfdf0d1-aff6-4a34-bad1-d0fe74601642"), |
| contractID: "@mozilla.org/download-manager-ui;1", |
| |
| ////////////////////////////////////////////////////////////////////////////// |
| //// nsIDownloadManagerUI |
| |
| show: function show(aWindowContext, aID, aReason) |
| { |
| if (!aReason) |
| aReason = Ci.nsIDownloadManagerUI.REASON_USER_INTERACTED; |
| |
| // First we see if it is already visible |
| let window = this.recentWindow; |
| if (window) { |
| window.focus(); |
| |
| // If we are being asked to show again, with a user interaction reason, |
| // set the appropriate variable. |
| if (aReason == Ci.nsIDownloadManagerUI.REASON_USER_INTERACTED) |
| window.gUserInteracted = true; |
| return; |
| } |
| |
| let parent = null; |
| // We try to get a window to use as the parent here. If we don't have one, |
| // the download manager will close immediately after opening if the pref |
| // browser.download.manager.closeWhenDone is set to true. |
| try { |
| if (aWindowContext) |
| parent = aWindowContext.getInterface(Ci.nsIDOMWindow); |
| } catch (e) { /* it's OK to not have a parent window */ } |
| |
| // We pass the download manager and the nsIDownload we want selected (if any) |
| var params = Cc["@mozilla.org/array;1"].createInstance(Ci.nsIMutableArray); |
| |
| // Don't fail if our passed in ID is invalid |
| var download = null; |
| try { |
| let dm = Cc["@mozilla.org/download-manager;1"]. |
| getService(Ci.nsIDownloadManager); |
| download = dm.getDownload(aID); |
| } catch (ex) {} |
| params.appendElement(download, false); |
| |
| // Pass in the reason as well |
| let reason = Cc["@mozilla.org/supports-PRInt16;1"]. |
| createInstance(Ci.nsISupportsPRInt16); |
| reason.data = aReason; |
| params.appendElement(reason, false); |
| |
| var ww = Cc["@mozilla.org/embedcomp/window-watcher;1"]. |
| getService(Ci.nsIWindowWatcher); |
| ww.openWindow(parent, |
| DOWNLOAD_MANAGER_URL, |
| "Download:Manager", |
| "chrome,dialog=no,resizable", |
| params); |
| }, |
| |
| get visible() { |
| return (null != this.recentWindow); |
| }, |
| |
| getAttention: function getAttention() |
| { |
| if (!this.visible) |
| throw Cr.NS_ERROR_UNEXPECTED; |
| |
| var prefs = Cc["@mozilla.org/preferences-service;1"]. |
| getService(Ci.nsIPrefBranch); |
| // This preference may not be set, so defaulting to two. |
| let flashCount = 2; |
| try { |
| flashCount = prefs.getIntPref(PREF_FLASH_COUNT); |
| } catch (e) { } |
| |
| var win = this.recentWindow.QueryInterface(Ci.nsIDOMChromeWindow); |
| win.getAttentionWithCycleCount(flashCount); |
| }, |
| |
| ////////////////////////////////////////////////////////////////////////////// |
| //// nsDownloadManagerUI |
| |
| get recentWindow() { |
| var wm = Cc["@mozilla.org/appshell/window-mediator;1"]. |
| getService(Ci.nsIWindowMediator); |
| return wm.getMostRecentWindow("Download:Manager"); |
| }, |
| |
| ////////////////////////////////////////////////////////////////////////////// |
| //// nsISupports |
| |
| QueryInterface: XPCOMUtils.generateQI([Ci.nsIDownloadManagerUI]) |
| }; |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| //// Module |
| |
| let components = [nsDownloadManagerUI]; |
| |
| function NSGetModule(compMgr, fileSpec) |
| { |
| return XPCOMUtils.generateModule(components); |
| } |
| |