viewApplyThemeOverlay.js

Enable keyboard shortcuts

/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-

 * This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

const {AddonManager} = ChromeUtils.import("resource://gre/modules/AddonManager.jsm");

ChromeUtils.defineModuleGetter(this, "LightweightThemeManager",

  "resource://gre/modules/LightweightThemeManager.jsm");

var gThemes = [];

var gApplyThemeBundle;

var gBackgroundIsActive;

function reloadThemes()

  AddonManager.getAddonsByTypes(["theme"], function(themes) {

    gThemes = themes.sort(function(a, b) {

      return a.name.localeCompare(b.name);

});

});

var gAddonListener = {

  onEnabling: function(val) {},

  onEnabled: function(val) {},

  onDisabling: function(val) {},

  onDisabled: function(val) {},

  onInstalling: function(val) {},

  onInstalled: reloadThemes,

  onUninstalling: function(val) {},

  onUninstalled: reloadThemes,

  onOperationCancelled: reloadThemes

};

function getNewThemes()

  // get URL for more themes from prefs

  try {

    openURL(Services.urlFormatter.formatURLPref("extensions.getMoreThemesURL"));

  catch (e) {

    dump(e);

function getPersonas()

  // get URL for more themes from prefs

  try {

    openURL(Services.urlFormatter.formatURLPref("extensions.getPersonasURL"));

  catch (e) {

    dump(e);

function checkTheme(popup)

  const ID_SUFFIX = "@personas.mozilla.org";

  gBackgroundIsActive = false;

  var usedThemes = LightweightThemeManager.usedThemes;

  usedThemes = new Map(usedThemes.map( x => [x.id + ID_SUFFIX, x] ));

  while (popup.lastChild.localName != 'menuseparator')

    popup.lastChild.remove();

  gThemes.forEach(function(theme) {

    var menuitem = document.createElement('menuitem');

    menuitem.setAttribute("label", theme.name);

    menuitem.setAttribute("type", "radio");

    menuitem.setAttribute("name", "themeGroup");

    if (theme.description)

      menuitem.setAttribute("tooltiptext", theme.description);

    if (!theme.userDisabled)

      menuitem.setAttribute("checked", "true");

    else if (!(theme.permissions & AddonManager.PERM_CAN_ENABLE))

      menuitem.setAttribute("disabled", "true");

    menuitem.theme = theme;

    var persona = usedThemes.get(theme.id);

    if (persona) {

      menuitem.persona = persona;

      if (theme.isActive)

        gBackgroundIsActive = true;

    popup.appendChild(menuitem);

});

function previewTheme(event)

  if (!gBackgroundIsActive || !event.target.persona)

    return;

  switch (event.type) {

    case "DOMMenuItemActive":

      LightweightThemeManager.previewTheme(event.target.persona);

      break;

    case "DOMMenuItemInactive":

      LightweightThemeManager.resetPreview();

      break;

function restartApp()

  // Notify all windows that an application quit has been requested.

  var cancelQuit = Cc["@mozilla.org/supports-PRBool;1"]

                     .createInstance(Ci.nsISupportsPRBool);

  Services.obs.notifyObservers(cancelQuit, "quit-application-requested", "restart");

  // Something aborted the quit process.

  if (cancelQuit.data)

    return;

  Services.prefs.setBoolPref("browser.sessionstore.resume_session_once", true);

  const appStartup = Services.startup;

  appStartup.quit(appStartup.eRestart | appStartup.eAttemptQuit);

function applyTheme(menuitem)

  if (!menuitem.theme)

    return;

  menuitem.theme.userDisabled = false;

  if (!menuitem.theme.isActive) {

    var promptTitle = gApplyThemeBundle.getString("switchskinstitle");

    // gBrandBundle: bundle_brand stringbundle from overlayed XUL file

    var brandName = gBrandBundle.getString("brandShortName");

    var promptMsg = gApplyThemeBundle.getFormattedString("switchskins", [brandName]);

    var promptNow = gApplyThemeBundle.getString("switchskinsnow");

    var promptLater = gApplyThemeBundle.getString("switchskinslater");

    var check = {value: false};

    var flags = Services.prompt.BUTTON_POS_0 * Services.prompt.BUTTON_TITLE_IS_STRING +

                Services.prompt.BUTTON_POS_1 * Services.prompt.BUTTON_TITLE_IS_STRING;

    var pressedVal = Services.prompt.confirmEx(window, promptTitle, promptMsg,

                                               flags, promptNow, promptLater,

                                               null, null, check);

    if (pressedVal == 0)

      restartApp();

function applyThemeOnLoad()

  // init globals

  gApplyThemeBundle = document.getElementById("bundle_viewApplyTheme");

  AddonManager.addAddonListener(gAddonListener);

  reloadThemes();

  removeEventListener("load", applyThemeOnLoad, false);

  addEventListener("unload", applyThemeOnUnload, false);

  var popup = document.getElementById("menu_viewApplyTheme_Popup");

  popup.addEventListener("DOMMenuItemActive", previewTheme);

  popup.addEventListener("DOMMenuItemInactive", previewTheme);

function applyThemeOnUnload()

  AddonManager.removeAddonListener(gAddonListener);

  var popup = document.getElementById("menu_viewApplyTheme_Popup");

  popup.removeEventListener("DOMMenuItemActive", previewTheme);

  popup.removeEventListener("DOMMenuItemInactive", previewTheme);

addEventListener("load", applyThemeOnLoad, false);