1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/toolkit/components/downloads/nsDownloadManagerUI.js Wed Dec 31 06:09:35 2014 +0100 1.3 @@ -0,0 +1,113 @@ 1.4 +/* This Source Code Form is subject to the terms of the Mozilla Public 1.5 + * License, v. 2.0. If a copy of the MPL was not distributed with this 1.6 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ 1.7 + 1.8 +Components.utils.import("resource://gre/modules/XPCOMUtils.jsm"); 1.9 + 1.10 +//////////////////////////////////////////////////////////////////////////////// 1.11 +//// Constants 1.12 + 1.13 +const Cc = Components.classes; 1.14 +const Ci = Components.interfaces; 1.15 +const Cr = Components.results; 1.16 +const DOWNLOAD_MANAGER_URL = "chrome://mozapps/content/downloads/downloads.xul"; 1.17 +const PREF_FLASH_COUNT = "browser.download.manager.flashCount"; 1.18 + 1.19 +//////////////////////////////////////////////////////////////////////////////// 1.20 +//// nsDownloadManagerUI class 1.21 + 1.22 +function nsDownloadManagerUI() {} 1.23 + 1.24 +nsDownloadManagerUI.prototype = { 1.25 + classID: Components.ID("7dfdf0d1-aff6-4a34-bad1-d0fe74601642"), 1.26 + 1.27 + ////////////////////////////////////////////////////////////////////////////// 1.28 + //// nsIDownloadManagerUI 1.29 + 1.30 + show: function show(aWindowContext, aDownload, aReason, aUsePrivateUI) 1.31 + { 1.32 + if (!aReason) 1.33 + aReason = Ci.nsIDownloadManagerUI.REASON_USER_INTERACTED; 1.34 + 1.35 + // First we see if it is already visible 1.36 + let window = this.recentWindow; 1.37 + if (window) { 1.38 + window.focus(); 1.39 + 1.40 + // If we are being asked to show again, with a user interaction reason, 1.41 + // set the appropriate variable. 1.42 + if (aReason == Ci.nsIDownloadManagerUI.REASON_USER_INTERACTED) 1.43 + window.gUserInteracted = true; 1.44 + return; 1.45 + } 1.46 + 1.47 + let parent = null; 1.48 + // We try to get a window to use as the parent here. If we don't have one, 1.49 + // the download manager will close immediately after opening if the pref 1.50 + // browser.download.manager.closeWhenDone is set to true. 1.51 + try { 1.52 + if (aWindowContext) 1.53 + parent = aWindowContext.getInterface(Ci.nsIDOMWindow); 1.54 + } catch (e) { /* it's OK to not have a parent window */ } 1.55 + 1.56 + // We pass the download manager and the nsIDownload we want selected (if any) 1.57 + var params = Cc["@mozilla.org/array;1"].createInstance(Ci.nsIMutableArray); 1.58 + params.appendElement(aDownload, false); 1.59 + 1.60 + // Pass in the reason as well 1.61 + let reason = Cc["@mozilla.org/supports-PRInt16;1"]. 1.62 + createInstance(Ci.nsISupportsPRInt16); 1.63 + reason.data = aReason; 1.64 + params.appendElement(reason, false); 1.65 + 1.66 + var ww = Cc["@mozilla.org/embedcomp/window-watcher;1"]. 1.67 + getService(Ci.nsIWindowWatcher); 1.68 + ww.openWindow(parent, 1.69 + DOWNLOAD_MANAGER_URL, 1.70 + "Download:Manager", 1.71 + "chrome,dialog=no,resizable", 1.72 + params); 1.73 + }, 1.74 + 1.75 + get visible() { 1.76 + return (null != this.recentWindow); 1.77 + }, 1.78 + 1.79 + getAttention: function getAttention() 1.80 + { 1.81 + if (!this.visible) 1.82 + throw Cr.NS_ERROR_UNEXPECTED; 1.83 + 1.84 + var prefs = Cc["@mozilla.org/preferences-service;1"]. 1.85 + getService(Ci.nsIPrefBranch); 1.86 + // This preference may not be set, so defaulting to two. 1.87 + let flashCount = 2; 1.88 + try { 1.89 + flashCount = prefs.getIntPref(PREF_FLASH_COUNT); 1.90 + } catch (e) { } 1.91 + 1.92 + var win = this.recentWindow.QueryInterface(Ci.nsIDOMChromeWindow); 1.93 + win.getAttentionWithCycleCount(flashCount); 1.94 + }, 1.95 + 1.96 + ////////////////////////////////////////////////////////////////////////////// 1.97 + //// nsDownloadManagerUI 1.98 + 1.99 + get recentWindow() { 1.100 + var wm = Cc["@mozilla.org/appshell/window-mediator;1"]. 1.101 + getService(Ci.nsIWindowMediator); 1.102 + return wm.getMostRecentWindow("Download:Manager"); 1.103 + }, 1.104 + 1.105 + ////////////////////////////////////////////////////////////////////////////// 1.106 + //// nsISupports 1.107 + 1.108 + QueryInterface: XPCOMUtils.generateQI([Ci.nsIDownloadManagerUI]) 1.109 +}; 1.110 + 1.111 +//////////////////////////////////////////////////////////////////////////////// 1.112 +//// Module 1.113 + 1.114 +let components = [nsDownloadManagerUI]; 1.115 +this.NSGetFactory = XPCOMUtils.generateNSGetFactory(components); 1.116 +