chrome/browser/resources/options/options_focus_manager.js

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 cr.define('options', function() {
   6   var FocusManager = cr.ui.FocusManager;
   7   var PageManager = cr.ui.pageManager.PageManager;
   8
   9   function OptionsFocusManager() {
  10   }
  11
  12   cr.addSingletonGetter(OptionsFocusManager);
  13
  14   OptionsFocusManager.prototype = {
  15     __proto__: FocusManager.prototype,
  16
  17     /** @override */
  18     getFocusParent: function() {
  19       var topPage = PageManager.getTopmostVisiblePage().pageDiv;
  20
  21       // The default page and search page include a search field that is a
  22       // sibling of the rest of the page instead of a child. Thus, use the
  23       // parent node to allow the search field to receive focus.
  24       if (topPage.parentNode.id == 'page-container')
  25         return topPage.parentNode;
  26
  27       return topPage;
  28     },
  29   };
  30
  31   return {
  32     OptionsFocusManager: OptionsFocusManager,
  33   };
  34 });