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<!DOCTYPE html> | ||
<!-- | ||
Copyright © 2016-2017 Threema GmbH (https://threema.ch/). | ||
This file is part of Threema Web. | ||
Threema Web is free software: you can redistribute it and/or modify it | ||
under the terms of the GNU Affero General Public License as published by | ||
the Free Software Foundation, either version 3 of the License, or (at | ||
your option) any later version. | ||
This program is distributed in the hope that it will be useful, but | ||
WITHOUT ANY WARRANTY; without even the implied warranty of | ||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero | ||
General Public License for more details. | ||
You should have received a copy of the GNU Affero General Public License | ||
along with Threema Web. If not, see <http://www.gnu.org/licenses/>. | ||
--> | ||
<html> | ||
<head> | ||
<meta charset="utf-8"> | ||
<meta name="viewport" content="width=device-width, initial-scale=1"> | ||
<meta name="referrer" content="no-referrer"> | ||
<meta name="robots" content="noindex" /> | ||
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||
<title>Threema Web Diagnostics</title> | ||
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<!-- Favicon --> | ||
<link rel="icon" href="../img/favicon.ico?v=[[VERSION]]" type="image/x-icon"/> | ||
<link rel="shortcut icon" href="../img/favicon.ico?v=[[VERSION]]" type="image/x-icon"/> | ||
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||
<!-- Fonts --> | ||
<link rel="stylesheet" href="../fonts/roboto.css?v=[[VERSION]]" type="text/css"> | ||
<link rel="stylesheet" href="../fonts/material.css?v=[[VERSION]]" type="text/css"> | ||
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<!-- Styling --> | ||
<style> | ||
body { | ||
padding: 16px; | ||
font-family: 'Roboto'; | ||
} | ||
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||
#background-image { | ||
min-height: 100%; | ||
min-width: 1024px; | ||
width: 100%; | ||
height: auto; | ||
position: fixed; | ||
top: 0; | ||
left: 0; | ||
z-index: -1; | ||
-moz-user-select: none; | ||
-webkit-user-select: none; | ||
user-select: none; | ||
} | ||
|
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#wrapper { | ||
background-color: white; | ||
margin: 0 auto; | ||
padding: 16px 32px 32px; | ||
min-width: 400px; | ||
max-width: 500px; | ||
text-align: center; | ||
} | ||
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#logo { | ||
width: 300px; | ||
color: white; | ||
margin: 0px auto 16px; | ||
} | ||
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h1 { margin-top: 0; font-weight: 500; } | ||
h2 { font-weight: 300; } | ||
p { font-weight: 300; } | ||
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.status span { | ||
display: inline-block; | ||
line-height: 36px; | ||
vertical-align: top; | ||
} | ||
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.status-yes i { color: #4caf50; } | ||
.status-no i { color: #f44336; } | ||
.status-unknown i { color: #0277BD; } | ||
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.hidden { display: none; } | ||
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.small { font-size: 0.8em; font-weight: 300; } | ||
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footer { | ||
color: white; | ||
font-weight: 300; | ||
text-align: center; | ||
padding-top: 16px; | ||
} | ||
</style> | ||
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<!-- JS --> | ||
<script src="../node_modules/webrtc-adapter/out/adapter.js?v=[[VERSION]]"></script> | ||
<script> | ||
function switchTo(type, newStatus) { | ||
var unknown = document.querySelector('#status-' + type + ' .status-unknown'); | ||
if (unknown) { | ||
unknown.classList.add('hidden'); | ||
} | ||
document.querySelector('#status-' + type + ' .status-no').classList.add('hidden'); | ||
document.querySelector('#status-' + type + ' .status-yes').classList.add('hidden'); | ||
document.querySelector('#status-' + type + ' .status-' + newStatus).classList.remove('hidden'); | ||
} | ||
function doChecks() { | ||
// Check for JS | ||
switchTo('js', 'yes'); | ||
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// Check for RTCPeerConnection | ||
if (window.RTCPeerConnection) { | ||
switchTo('pc', 'yes'); | ||
} else { | ||
switchTo('pc', 'no'); | ||
} | ||
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// Check for RTCDataChannel | ||
if (window.RTCPeerConnection && (new RTCPeerConnection()).createDataChannel) { | ||
switchTo('dc', 'yes'); | ||
} else { | ||
switchTo('dc', 'no'); | ||
} | ||
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// Check for LocalStorage | ||
function localStorageAvailable(){ | ||
var test = 'test'; | ||
try { | ||
localStorage.setItem(test, test); | ||
localStorage.removeItem(test); | ||
return true; | ||
} catch(e) { | ||
return false; | ||
} | ||
} | ||
if (localStorageAvailable()) { | ||
switchTo('ls', 'yes'); | ||
} else { | ||
switchTo('ls', 'no'); | ||
} | ||
} | ||
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if (document.readyState != 'loading') { | ||
doChecks(); | ||
} else { | ||
document.addEventListener('DOMContentLoaded', doChecks); | ||
} | ||
</script> | ||
</head> | ||
<body> | ||
<img src="../img/bg1.jpg?v=[[VERSION]]" id="background-image" draggable="false" alt="" /> | ||
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<header> | ||
<div id="title"> | ||
<div id="logo"> | ||
<img src="../img/logo.svg?v=[[VERSION]]" alt="Logo"> | ||
</div> | ||
</div> | ||
</header> | ||
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<div id="wrapper"> | ||
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<h1>Threema Web Diagnostics</h1> | ||
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<h2>Is JavaScript enabled?</h2> | ||
<div id="status-js"> | ||
<div class="status status-no"> | ||
<i class="material-icons md-36">error</i> <span class="text">No</span> | ||
</div> | ||
<div class="status status-yes hidden"> | ||
<i class="material-icons md-36">check_circle</i> <span class="text">Yes</span> | ||
</div> | ||
</div> | ||
|
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<h2>Is WebRTC available?</h2> | ||
<div id="status-pc"> | ||
<div class="status status-unknown"> | ||
<i class="material-icons md-36">help</i> <span class="text">Unknown</span> | ||
</div> | ||
<div class="status status-no hidden"> | ||
<i class="material-icons md-36">error</i> <span class="text">No</span> | ||
<p class="small">RTCPeerConnection is a part of WebRTC.<br>Threema Web cannot work without it.</p> | ||
</div> | ||
<div class="status status-yes hidden"> | ||
<i class="material-icons md-36">check_circle</i> <span class="text">Yes</span> | ||
</div> | ||
</div> | ||
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<h2>Are WebRTC DataChannels available?</h2> | ||
<div id="status-dc"> | ||
<div class="status status-unknown"> | ||
<i class="material-icons md-36">help</i> <span class="text">Unknown</span> | ||
</div> | ||
<div class="status status-no hidden"> | ||
<i class="material-icons md-36">error</i> <span class="text">No</span> | ||
<p class="small">RTCDataChannel is a part of WebRTC.<br>Threema Web cannot work without it.</p> | ||
</div> | ||
<div class="status status-yes hidden"> | ||
<i class="material-icons md-36">check_circle</i> <span class="text">Yes</span> | ||
</div> | ||
</div> | ||
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<h2>Is LocalStorage available?</h2> | ||
<div id="status-ls"> | ||
<div class="status status-unknown"> | ||
<i class="material-icons md-36">help</i> <span class="text">Unknown</span> | ||
</div> | ||
<div class="status status-no hidden"> | ||
<i class="material-icons md-36">error</i> <span class="text">No</span> | ||
<p class="small">Without LocalStorage, persistent sessions and settings<br>cannot be stored in the browser.<br> | ||
See the <a href="https://threema.ch/faq/web_browser_settings">FAQ</a> for information on how to fix this.</p> | ||
</div> | ||
<div class="status status-yes hidden"> | ||
<i class="material-icons md-36">check_circle</i> <span class="text">Yes</span> | ||
</div> | ||
</div> | ||
</div> | ||
<footer> | ||
© 2017 Threema GmbH | ||
</footer> | ||
</body> | ||
</html> |