michael@0: # -*- Mode: javascript; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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: /**
michael@0:  * Customization handler prepares this browser window for entering and exiting
michael@0:  * customization mode by handling customizationstarting and customizationending
michael@0:  * events.
michael@0:  */
michael@0: let CustomizationHandler = {
michael@0:   handleEvent: function(aEvent) {
michael@0:     switch(aEvent.type) {
michael@0:       case "customizationstarting":
michael@0:         this._customizationStarting();
michael@0:         break;
michael@0:       case "customizationchange":
michael@0:         this._customizationChange();
michael@0:         break;
michael@0:       case "customizationending":
michael@0:         this._customizationEnding(aEvent.detail);
michael@0:         break;
michael@0:     }
michael@0:   },
michael@0: 
michael@0:   isCustomizing: function() {
michael@0:     return document.documentElement.hasAttribute("customizing");
michael@0:   },
michael@0: 
michael@0:   _customizationStarting: function() {
michael@0:     // Disable the toolbar context menu items
michael@0:     let menubar = document.getElementById("main-menubar");
michael@0:     for (let childNode of menubar.childNodes)
michael@0:       childNode.setAttribute("disabled", true);
michael@0: 
michael@0:     let cmd = document.getElementById("cmd_CustomizeToolbars");
michael@0:     cmd.setAttribute("disabled", "true");
michael@0: 
michael@0:     UpdateUrlbarSearchSplitterState();
michael@0: 
michael@0:     CombinedStopReload.uninit();
michael@0:     PlacesToolbarHelper.customizeStart();
michael@0:     DownloadsButton.customizeStart();
michael@0: 
michael@0:     // The additional padding on the sides of the browser
michael@0:     // can cause the customize tab to get clipped.
michael@0:     let tabContainer = gBrowser.tabContainer;
michael@0:     if (tabContainer.getAttribute("overflow") == "true") {
michael@0:       let tabstrip = tabContainer.mTabstrip;
michael@0:       tabstrip.ensureElementIsVisible(gBrowser.selectedTab, true);
michael@0:     }
michael@0:   },
michael@0: 
michael@0:   _customizationChange: function() {
michael@0:     gHomeButton.updatePersonalToolbarStyle();
michael@0:     PlacesToolbarHelper.customizeChange();
michael@0:   },
michael@0: 
michael@0:   _customizationEnding: function(aDetails) {
michael@0:     // Update global UI elements that may have been added or removed
michael@0:     if (aDetails.changed) {
michael@0:       gURLBar = document.getElementById("urlbar");
michael@0: 
michael@0:       gProxyFavIcon = document.getElementById("page-proxy-favicon");
michael@0:       gHomeButton.updateTooltip();
michael@0:       gIdentityHandler._cacheElements();
michael@0:       XULBrowserWindow.init();
michael@0: 
michael@0: #ifndef XP_MACOSX
michael@0:       updateEditUIVisibility();
michael@0: #endif
michael@0: 
michael@0:       // Hacky: update the PopupNotifications' object's reference to the iconBox,
michael@0:       // if it already exists, since it may have changed if the URL bar was
michael@0:       // added/removed.
michael@0:       if (!window.__lookupGetter__("PopupNotifications")) {
michael@0:         PopupNotifications.iconBox =
michael@0:           document.getElementById("notification-popup-box");
michael@0:       }
michael@0: 
michael@0:     }
michael@0: 
michael@0:     PlacesToolbarHelper.customizeDone();
michael@0:     DownloadsButton.customizeDone();
michael@0: 
michael@0:     // The url bar splitter state is dependent on whether stop/reload
michael@0:     // and the location bar are combined, so we need this ordering
michael@0:     CombinedStopReload.init();
michael@0:     UpdateUrlbarSearchSplitterState();
michael@0: 
michael@0:     // Update the urlbar
michael@0:     if (gURLBar) {
michael@0:       URLBarSetURI();
michael@0:       XULBrowserWindow.asyncUpdateUI();
michael@0:     }
michael@0: 
michael@0:     // Re-enable parts of the UI we disabled during the dialog
michael@0:     let menubar = document.getElementById("main-menubar");
michael@0:     for (let childNode of menubar.childNodes)
michael@0:       childNode.setAttribute("disabled", false);
michael@0:     let cmd = document.getElementById("cmd_CustomizeToolbars");
michael@0:     cmd.removeAttribute("disabled");
michael@0: 
michael@0:     gBrowser.selectedBrowser.focus();
michael@0:   }
michael@0: }