main.js revision f2477e01787aa58f445919b809d89e252beef54f 
1// Copyright (c) 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
5aM = null;
6
7function moduleLoad() {
8  hideStatus();
9  init();
10  animate();
11  NaClAMBulletInit();
12  loadJenga20();
13}
14
15function moduleLoadError() {
16  updateStatus('Load failed.');
17}
18
19function moduleLoadProgress(event) {
20  $('progress').style.display = 'block';
21
22  var loadPercent = 0.0;
23  var bar = $('progress-bar');
24
25  if (event.lengthComputable && event.total > 0) {
26    loadPercent = event.loaded / event.total * 100.0;
27  } else {
28    // The total length is not yet known.
29    loadPercent = 10;
30  }
31  bar.style.width = loadPercent + "%";
32}
33
34function moduleCrash(event) {
35  if (naclModule.exitStatus == -1) {
36    updateStatus('CRASHED');
37  } else {
38    updateStatus('EXITED [' + naclModule.exitStatus + ']');
39  }
40}
41
42function updateStatus(opt_message) {
43  var statusField = $('statusField');
44  if (statusField) {
45    statusField.style.display = 'block';
46    statusField.textContent = opt_message;
47  }
48}
49
50function hideStatus() {
51  $('loading-cover').style.display = 'none';
52}
53
54function pageDidLoad() {
55  updateStatus('Loading...');
56  console.log('started');
57
58  aM = new NaClAM('NaClAM');
59  aM.enable();
60
61  var embedWrap = $('listener');
62  embedWrap.addEventListener('load', moduleLoad, true);
63  embedWrap.addEventListener('error', moduleLoadError, true);
64  embedWrap.addEventListener('progress', moduleLoadProgress, true);
65  embedWrap.addEventListener('crash', moduleCrash, true);
66
67  var revision = 236779;
68  var url = '//commondatastorage.googleapis.com/gonacl/demos/publish/' +
69      revision + '/bullet/NaClAMBullet.nmf';
70
71  var embed = document.createElement('embed');
72  embed.setAttribute('name', 'NaClAM');
73  embed.setAttribute('id', 'NaClAM');
74  embed.setAttribute('width', '0');
75  embed.setAttribute('height', '0');
76  embed.setAttribute('type', 'application/x-pnacl');
77  embed.setAttribute('src', url);
78  embedWrap.appendChild(embed);
79
80}
81
82window.addEventListener("load", pageDidLoad, false);
83