mirror of
https://github.com/fcwu/docker-ubuntu-vnc-desktop
synced 2026-08-05 16:12:41 +02:00
refactor: clean code
This commit is contained in:
Doro Wu
@@ -0,0 +1,289 @@
|
||||
<!DOCTYPE html>
|
||||
<html>
|
||||
<head>
|
||||
|
||||
<!--
|
||||
noVNC example: simple example using default UI
|
||||
Copyright (C) 2012 Joel Martin
|
||||
Copyright (C) 2013 Samuel Mannehed for Cendio AB
|
||||
noVNC is licensed under the MPL 2.0 (see LICENSE.txt)
|
||||
This file is licensed under the 2-Clause BSD license (see LICENSE.txt).
|
||||
|
||||
Connect parameters are provided in query string:
|
||||
http://example.com/?host=HOST&port=PORT&encrypt=1&true_color=1
|
||||
or the fragment:
|
||||
http://example.com/#host=HOST&port=PORT&encrypt=1&true_color=1
|
||||
-->
|
||||
<title>noVNC</title>
|
||||
|
||||
<meta charset="utf-8">
|
||||
|
||||
<!-- Always force latest IE rendering engine (even in intranet) & Chrome Frame
|
||||
Remove this if you use the .htaccess -->
|
||||
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
|
||||
|
||||
<!-- Apple iOS Safari settings -->
|
||||
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
|
||||
<meta name="apple-mobile-web-app-capable" content="yes" />
|
||||
<meta name="apple-mobile-web-app-status-bar-style" content="black-translucent" />
|
||||
<!-- App Start Icon -->
|
||||
<link rel="apple-touch-startup-image" href="app/images/screen_320x460.png" />
|
||||
<!-- For iOS devices set the icon to use if user bookmarks app on their homescreen -->
|
||||
<link rel="apple-touch-icon" href="app/images/screen_57x57.png">
|
||||
<!--
|
||||
<link rel="apple-touch-icon-precomposed" href="app/images/screen_57x57.png" />
|
||||
-->
|
||||
|
||||
|
||||
<!-- Stylesheets -->
|
||||
<link rel="stylesheet" href="app/styles/auto.css">
|
||||
|
||||
<!--
|
||||
<script type='text/javascript'
|
||||
src='http://getfirebug.com/releases/lite/1.2/firebug-lite-compressed.js'></script>
|
||||
-->
|
||||
<script src="core/util.js"></script>
|
||||
<script src="app/webutil.js"></script>
|
||||
</head>
|
||||
|
||||
<body style="margin: 0px;">
|
||||
<div id="noVNC_container">
|
||||
<div id="noVNC_status_bar" class="noVNC_status_bar" style="margin-top: 0px;">
|
||||
<table border=0 width="100%"><tr>
|
||||
<td><div id="noVNC_status" style="position: relative; height: auto;">
|
||||
Loading
|
||||
</div></td>
|
||||
<td width="1%"><div id="noVNC_buttons">
|
||||
<input type=button value="Send CtrlAltDel"
|
||||
id="sendCtrlAltDelButton">
|
||||
<span id="noVNC_xvp_buttons">
|
||||
<input type=button value="Shutdown"
|
||||
id="xvpShutdownButton">
|
||||
<input type=button value="Reboot"
|
||||
id="xvpRebootButton">
|
||||
<input type=button value="Reset"
|
||||
id="xvpResetButton">
|
||||
</span>
|
||||
</div></td>
|
||||
</tr></table>
|
||||
</div>
|
||||
<canvas id="noVNC_canvas" width="640px" height="20px">
|
||||
Canvas not supported.
|
||||
</canvas>
|
||||
</div>
|
||||
|
||||
<script>
|
||||
/*jslint white: false */
|
||||
/*global window, $, Util, RFB, */
|
||||
"use strict";
|
||||
|
||||
// Load supporting scripts
|
||||
WebUtil.load_scripts({
|
||||
'core': ["base64.js", "websock.js", "des.js", "input/keysymdef.js",
|
||||
"input/xtscancodes.js", "input/util.js", "input/devices.js",
|
||||
"display.js", "inflator.js", "rfb.js", "input/keysym.js"]});
|
||||
|
||||
var rfb;
|
||||
var resizeTimeout;
|
||||
var desktopName;
|
||||
|
||||
|
||||
function UIresize() {
|
||||
if (WebUtil.getConfigVar('resize', false)) {
|
||||
var innerW = window.innerWidth;
|
||||
var innerH = window.innerHeight;
|
||||
var controlbarH = document.getElementById('noVNC_status_bar').offsetHeight;
|
||||
if (innerW !== undefined && innerH !== undefined)
|
||||
rfb.requestDesktopSize(innerW, innerH - controlbarH);
|
||||
}
|
||||
}
|
||||
function FBUComplete(rfb, fbu) {
|
||||
UIresize();
|
||||
rfb.set_onFBUComplete(function() { });
|
||||
}
|
||||
function updateDesktopName(rfb, name) {
|
||||
desktopName = name;
|
||||
}
|
||||
function passwordRequired(rfb, msg) {
|
||||
if (typeof msg === 'undefined') {
|
||||
msg = 'Password Required: ';
|
||||
}
|
||||
var html;
|
||||
html = '<form onsubmit="return setPassword();"';
|
||||
html += ' style="margin-bottom: 0px">';
|
||||
html += '<label></label>'
|
||||
html += '<input type=password size=10 id="password_input" class="noVNC_status">';
|
||||
html += '<\/form>';
|
||||
|
||||
// bypass status() because it sets text content
|
||||
document.getElementById('noVNC_status_bar').setAttribute("class", "noVNC_status_warn");
|
||||
document.getElementById('noVNC_status').innerHTML = html;
|
||||
document.getElementById('noVNC_status').querySelector('label').textContent = msg;
|
||||
}
|
||||
function setPassword() {
|
||||
rfb.sendPassword(document.getElementById('password_input').value);
|
||||
return false;
|
||||
}
|
||||
function sendCtrlAltDel() {
|
||||
rfb.sendCtrlAltDel();
|
||||
return false;
|
||||
}
|
||||
function xvpShutdown() {
|
||||
rfb.xvpShutdown();
|
||||
return false;
|
||||
}
|
||||
function xvpReboot() {
|
||||
rfb.xvpReboot();
|
||||
return false;
|
||||
}
|
||||
function xvpReset() {
|
||||
rfb.xvpReset();
|
||||
return false;
|
||||
}
|
||||
function status(text, level) {
|
||||
switch (level) {
|
||||
case 'normal':
|
||||
case 'warn':
|
||||
case 'error':
|
||||
break;
|
||||
default:
|
||||
level = "warn";
|
||||
}
|
||||
document.getElementById('noVNC_status_bar').setAttribute("class", "noVNC_status_" + level);
|
||||
document.getElementById('noVNC_status').textContent = text;
|
||||
}
|
||||
function updateState(rfb, state, oldstate) {
|
||||
var cad = document.getElementById('sendCtrlAltDelButton');
|
||||
switch (state) {
|
||||
case 'connecting':
|
||||
status("Connecting", "normal");
|
||||
break;
|
||||
case 'connected':
|
||||
if (rfb && rfb.get_encrypt()) {
|
||||
status("Connected (encrypted) to " +
|
||||
desktopName, "normal");
|
||||
} else {
|
||||
status("Connected (unencrypted) to " +
|
||||
desktopName, "normal");
|
||||
}
|
||||
break;
|
||||
case 'disconnecting':
|
||||
status("Disconnecting", "normal");
|
||||
break;
|
||||
case 'disconnected':
|
||||
status("Disconnected", "normal");
|
||||
break;
|
||||
default:
|
||||
status(state, "warn");
|
||||
break;
|
||||
}
|
||||
|
||||
if (state === 'connected') {
|
||||
cad.disabled = false;
|
||||
} else {
|
||||
cad.disabled = true;
|
||||
xvpInit(0);
|
||||
}
|
||||
|
||||
}
|
||||
function disconnected(rfb, reason) {
|
||||
if (typeof(reason) !== 'undefined') {
|
||||
status(reason, "error");
|
||||
}
|
||||
}
|
||||
function notification(rfb, msg, level, options) {
|
||||
status(msg, level);
|
||||
}
|
||||
|
||||
window.onresize = function () {
|
||||
// When the window has been resized, wait until the size remains
|
||||
// the same for 0.5 seconds before sending the request for changing
|
||||
// the resolution of the session
|
||||
clearTimeout(resizeTimeout);
|
||||
resizeTimeout = setTimeout(function(){
|
||||
UIresize();
|
||||
}, 500);
|
||||
};
|
||||
|
||||
function xvpInit(ver) {
|
||||
var xvpbuttons;
|
||||
xvpbuttons = document.getElementById('noVNC_xvp_buttons');
|
||||
if (ver >= 1) {
|
||||
xvpbuttons.style.display = 'inline';
|
||||
} else {
|
||||
xvpbuttons.style.display = 'none';
|
||||
}
|
||||
}
|
||||
|
||||
window.onscriptsload = function () {
|
||||
var host, port, password, path, token;
|
||||
|
||||
document.getElementById('sendCtrlAltDelButton').style.display = "inline";
|
||||
document.getElementById('sendCtrlAltDelButton').onclick = sendCtrlAltDel;
|
||||
document.getElementById('xvpShutdownButton').onclick = xvpShutdown;
|
||||
document.getElementById('xvpRebootButton').onclick = xvpReboot;
|
||||
document.getElementById('xvpResetButton').onclick = xvpReset;
|
||||
|
||||
WebUtil.init_logging(WebUtil.getConfigVar('logging', 'warn'));
|
||||
document.title = unescape(WebUtil.getConfigVar('title', 'noVNC'));
|
||||
// By default, use the host and port of server that served this file
|
||||
host = WebUtil.getConfigVar('host', window.location.hostname);
|
||||
port = WebUtil.getConfigVar('port', window.location.port);
|
||||
|
||||
// if port == 80 (or 443) then it won't be present and should be
|
||||
// set manually
|
||||
if (!port) {
|
||||
if (window.location.protocol.substring(0,5) == 'https') {
|
||||
port = 443;
|
||||
}
|
||||
else if (window.location.protocol.substring(0,4) == 'http') {
|
||||
port = 80;
|
||||
}
|
||||
}
|
||||
|
||||
password = WebUtil.getConfigVar('password', '');
|
||||
path = WebUtil.getConfigVar('path', 'websockify');
|
||||
|
||||
// If a token variable is passed in, set the parameter in a cookie.
|
||||
// This is used by nova-novncproxy.
|
||||
token = WebUtil.getConfigVar('token', null);
|
||||
if (token) {
|
||||
|
||||
// if token is already present in the path we should use it
|
||||
path = WebUtil.injectParamIfMissing(path, "token", token);
|
||||
|
||||
WebUtil.createCookie('token', token, 1)
|
||||
}
|
||||
|
||||
if ((!host) || (!port)) {
|
||||
status('Must specify host and port in URL', 'error');
|
||||
return;
|
||||
}
|
||||
|
||||
try {
|
||||
rfb = new RFB({'target': document.getElementById('noVNC_canvas'),
|
||||
'encrypt': WebUtil.getConfigVar('encrypt',
|
||||
(window.location.protocol === "https:")),
|
||||
'repeaterID': WebUtil.getConfigVar('repeaterID', ''),
|
||||
'true_color': WebUtil.getConfigVar('true_color', true),
|
||||
'local_cursor': WebUtil.getConfigVar('cursor', true),
|
||||
'shared': WebUtil.getConfigVar('shared', true),
|
||||
'view_only': WebUtil.getConfigVar('view_only', false),
|
||||
'onNotification': notification,
|
||||
'onUpdateState': updateState,
|
||||
'onDisconnected': disconnected,
|
||||
'onXvpInit': xvpInit,
|
||||
'onPasswordRequired': passwordRequired,
|
||||
'onFBUComplete': FBUComplete,
|
||||
'onDesktopName': updateDesktopName});
|
||||
} catch (exc) {
|
||||
status('Unable to create RFB client -- ' + exc, 'error');
|
||||
return; // don't continue trying to connect
|
||||
}
|
||||
|
||||
rfb.connect(host, port, password, path);
|
||||
};
|
||||
</script>
|
||||
|
||||
</body>
|
||||
</html>
|
||||
Reference in New Issue
Block a user