| // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| /** |
| * @fileoverview Demo login UI. |
| */ |
| |
| /** |
| * Handles a user clicking anywhere on the screen. This will log the demo user |
| * in. Yes, this actually _is the intention. |
| * @param {Event} e The click event that triggered this function. |
| */ |
| onClick = function(e) { |
| document.removeEventListener('click', onClick); |
| e.stopPropagation(); |
| showLoginSpinner(); |
| chrome.send('launchDemoUser'); |
| }; |
| |
| /** |
| * Initializes the click handler. |
| */ |
| initialize = function() { |
| $('page').style.opacity = 1; |
| document.addEventListener('click', onClick); |
| // Report back sign in UI being painted. |
| window.webkitRequestAnimationFrame(function() { |
| chrome.send('loginVisible', ['demo']); |
| }); |
| }; |
| |
| /** |
| * Show the login spinner. |
| */ |
| showLoginSpinner = function() { |
| // We're already logging in - don't login on click. |
| document.removeEventListener('click', onClick); |
| |
| // Hide the "Click to start" and show the spinner. |
| $('demo-login-text').hidden = true; |
| $('login-spinner').hidden = false; |
| }; |
| |
| disableTextSelectAndDrag(); |
| document.addEventListener('DOMContentLoaded', initialize); |