michael@0: # -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
michael@0: # This Source Code Form is subject to the terms of the Mozilla Public
michael@0: # License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0: # file, You can obtain one at http://mozilla.org/MPL/2.0/.
michael@0: 
michael@0: var gTabsPane = {
michael@0: 
michael@0:   /*
michael@0:    * Preferences:
michael@0:    *
michael@0:    * browser.link.open_newwindow
michael@0:    * - determines where pages which would open in a new window are opened:
michael@0:    *     1 opens such links in the most recent window or tab,
michael@0:    *     2 opens such links in a new window,
michael@0:    *     3 opens such links in a new tab
michael@0:    * browser.tabs.loadInBackground
michael@0:    * - true if display should switch to a new tab which has been opened from a
michael@0:    *   link, false if display shouldn't switch
michael@0:    * browser.tabs.warnOnClose
michael@0:    * - true if when closing a window with multiple tabs the user is warned and
michael@0:    *   allowed to cancel the action, false to just close the window
michael@0:    * browser.tabs.warnOnOpen
michael@0:    * - true if the user should be warned if he attempts to open a lot of tabs at
michael@0:    *   once (e.g. a large folder of bookmarks), false otherwise
michael@0:    * browser.taskbar.previews.enable
michael@0:    * - true if tabs are to be shown in the Windows 7 taskbar
michael@0:    */
michael@0: 
michael@0: #ifdef XP_WIN
michael@0:   /**
michael@0:    * Initialize any platform-specific UI.
michael@0:    */
michael@0:   init: function () {
michael@0:     const Cc = Components.classes;
michael@0:     const Ci = Components.interfaces;
michael@0:     try {
michael@0:       let sysInfo = Cc["@mozilla.org/system-info;1"].
michael@0:                     getService(Ci.nsIPropertyBag2);
michael@0:       let ver = parseFloat(sysInfo.getProperty("version"));
michael@0:       let showTabsInTaskbar = document.getElementById("showTabsInTaskbar");
michael@0:       showTabsInTaskbar.hidden = ver < 6.1;
michael@0:     } catch (ex) {}
michael@0:   },
michael@0: #endif
michael@0: 
michael@0:   /**
michael@0:    * Determines where a link which opens a new window will open.
michael@0:    *
michael@0:    * @returns |true| if such links should be opened in new tabs
michael@0:    */
michael@0:   readLinkTarget: function() {
michael@0:     var openNewWindow = document.getElementById("browser.link.open_newwindow");
michael@0:     return openNewWindow.value != 2;
michael@0:   },
michael@0: 
michael@0:   /**
michael@0:    * Determines where a link which opens a new window will open.
michael@0:    *
michael@0:    * @returns 2 if such links should be opened in new windows,
michael@0:    *          3 if such links should be opened in new tabs
michael@0:    */
michael@0:   writeLinkTarget: function() {
michael@0:     var linkTargeting = document.getElementById("linkTargeting");
michael@0:     return linkTargeting.checked ? 3 : 2;
michael@0:   }
michael@0: };