chrome/browser/resources/inline_login/inline_login.js

   1 // Copyright 2013 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 /**
   6  * @fileoverview Inline login UI.
   7  */
   8
   9 cr.define('inline.login', function() {
  10   'use strict';
  11
  12   /**
  13    * The auth extension host instance.
  14    * @type {cr.login.GaiaAuthHost}
  15    */
  16   var authExtHost;
  17
  18   /**
  19    * Whether the auth ready event has been fired, for testing purpose.
  20    */
  21   var authReadyFired;
  22
  23   function onResize(e) {
  24     chrome.send('switchToFullTab', [e.detail]);
  25   }
  26
  27   function onAuthReady(e) {
  28     $('contents').classList.toggle('loading', false);
  29     authReadyFired = true;
  30   }
  31
  32   function onDropLink(e) {
  33     // Navigate to the dropped link.
  34     window.location.href = e.detail;
  35   }
  36
  37   function onNewWindow(e) {
  38     window.open(e.detail.targetUrl, '_blank');
  39     e.detail.window.discard();
  40   }
  41
  42   function onAuthCompleted(e) {
  43     completeLogin(e.detail);
  44   }
  45
  46   function completeLogin(credentials) {
  47     chrome.send('completeLogin', [credentials]);
  48     $('contents').classList.toggle('loading', true);
  49   }
  50
  51   /**
  52    * Initialize the UI.
  53    */
  54   function initialize() {
  55     authExtHost = new cr.login.GaiaAuthHost('signin-frame');
  56     authExtHost.addEventListener('dropLink', onDropLink);
  57     authExtHost.addEventListener('ready', onAuthReady);
  58     authExtHost.addEventListener('newWindow', onNewWindow);
  59     authExtHost.addEventListener('resize', onResize);
  60     authExtHost.addEventListener('authCompleted', onAuthCompleted);
  61     chrome.send('initialize');
  62   }
  63
  64   /**
  65    * Loads auth extension.
  66    * @param {Object} data Parameters for auth extension.
  67    */
  68   function loadAuthExtension(data) {
  69     // TODO(rogerta): in when using webview, the |completeLogin| argument
  70     // is ignored.  See addEventListener() call above.
  71     authExtHost.load(data.authMode, data, completeLogin);
  72     $('contents').classList.toggle('loading',
  73         data.authMode != cr.login.GaiaAuthHost.AuthMode.DESKTOP ||
  74         data.constrained == '1');
  75   }
  76
  77   /**
  78    * Closes the inline login dialog.
  79    */
  80   function closeDialog() {
  81     chrome.send('dialogClose', ['']);
  82   }
  83
  84   /**
  85    * Invoked when failed to get oauth2 refresh token.
  86    */
  87   function handleOAuth2TokenFailure() {
  88     // TODO(xiyuan): Show an error UI.
  89     authExtHost.reload();
  90     $('contents').classList.toggle('loading', true);
  91   }
  92
  93   /**
  94    * Returns the auth host instance, for testing purpose.
  95    */
  96   function getAuthExtHost() {
  97     return authExtHost;
  98   }
  99
 100   /**
 101    * Returns whether the auth UI is ready, for testing purpose.
 102    */
 103   function isAuthReady() {
 104     return authReadyFired;
 105   }
 106
 107   return {
 108     getAuthExtHost: getAuthExtHost,
 109     isAuthReady: isAuthReady,
 110     initialize: initialize,
 111     loadAuthExtension: loadAuthExtension,
 112     closeDialog: closeDialog,
 113     handleOAuth2TokenFailure: handleOAuth2TokenFailure
 114   };
 115 });
 116
 117 document.addEventListener('DOMContentLoaded', inline.login.initialize);