mirror of
https://github.com/classilla/tenfourfox.git
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114 lines
3.8 KiB
JavaScript
114 lines
3.8 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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Components.utils.import("resource://gre/modules/XPCOMUtils.jsm");
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////////////////////////////////////////////////////////////////////////////////
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//// Constants
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const Cc = Components.classes;
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const Ci = Components.interfaces;
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const Cr = Components.results;
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const DOWNLOAD_MANAGER_URL = "chrome://mozapps/content/downloads/downloads.xul";
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const PREF_FLASH_COUNT = "browser.download.manager.flashCount";
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////////////////////////////////////////////////////////////////////////////////
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//// nsDownloadManagerUI class
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function nsDownloadManagerUI() {}
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nsDownloadManagerUI.prototype = {
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classID: Components.ID("7dfdf0d1-aff6-4a34-bad1-d0fe74601642"),
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//////////////////////////////////////////////////////////////////////////////
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//// nsIDownloadManagerUI
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show: function show(aWindowContext, aDownload, aReason, aUsePrivateUI)
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{
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if (!aReason)
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aReason = Ci.nsIDownloadManagerUI.REASON_USER_INTERACTED;
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// First we see if it is already visible
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let window = this.recentWindow;
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if (window) {
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window.focus();
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// If we are being asked to show again, with a user interaction reason,
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// set the appropriate variable.
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if (aReason == Ci.nsIDownloadManagerUI.REASON_USER_INTERACTED)
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window.gUserInteracted = true;
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return;
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}
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let parent = null;
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// We try to get a window to use as the parent here. If we don't have one,
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// the download manager will close immediately after opening if the pref
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// browser.download.manager.closeWhenDone is set to true.
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try {
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if (aWindowContext)
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parent = aWindowContext.getInterface(Ci.nsIDOMWindow);
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} catch (e) { /* it's OK to not have a parent window */ }
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// We pass the download manager and the nsIDownload we want selected (if any)
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var params = Cc["@mozilla.org/array;1"].createInstance(Ci.nsIMutableArray);
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params.appendElement(aDownload, false);
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// Pass in the reason as well
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let reason = Cc["@mozilla.org/supports-PRInt16;1"].
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createInstance(Ci.nsISupportsPRInt16);
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reason.data = aReason;
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params.appendElement(reason, false);
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var ww = Cc["@mozilla.org/embedcomp/window-watcher;1"].
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getService(Ci.nsIWindowWatcher);
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ww.openWindow(parent,
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DOWNLOAD_MANAGER_URL,
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"Download:Manager",
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"chrome,dialog=no,resizable",
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params);
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},
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get visible() {
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return (null != this.recentWindow);
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},
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getAttention: function getAttention()
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{
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if (!this.visible)
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throw Cr.NS_ERROR_UNEXPECTED;
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var prefs = Cc["@mozilla.org/preferences-service;1"].
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getService(Ci.nsIPrefBranch);
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// This preference may not be set, so defaulting to two.
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let flashCount = 2;
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try {
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flashCount = prefs.getIntPref(PREF_FLASH_COUNT);
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} catch (e) { }
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var win = this.recentWindow.QueryInterface(Ci.nsIDOMChromeWindow);
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win.getAttentionWithCycleCount(flashCount);
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},
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//////////////////////////////////////////////////////////////////////////////
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//// nsDownloadManagerUI
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get recentWindow() {
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var wm = Cc["@mozilla.org/appshell/window-mediator;1"].
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getService(Ci.nsIWindowMediator);
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return wm.getMostRecentWindow("Download:Manager");
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},
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//////////////////////////////////////////////////////////////////////////////
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//// nsISupports
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QueryInterface: XPCOMUtils.generateQI([Ci.nsIDownloadManagerUI])
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};
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////////////////////////////////////////////////////////////////////////////////
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//// Module
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var components = [nsDownloadManagerUI];
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this.NSGetFactory = XPCOMUtils.generateNSGetFactory(components);
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