vnc_auto.html

   1 <!DOCTYPE html>
   2 <html>
   3 <head>
   4
   5     <!--
   6     noVNC example: simple example using default UI
   7     Copyright (C) 2012 Joel Martin
   8     Copyright (C) 2013 Samuel Mannehed for Cendio AB
   9     noVNC is licensed under the MPL 2.0 (see LICENSE.txt)
  10     This file is licensed under the 2-Clause BSD license (see LICENSE.txt).
  11
  12     Connect parameters are provided in query string:
  13         http://example.com/?host=HOST&port=PORT&encrypt=1&true_color=1
  14     or the fragment:
  15         http://example.com/#host=HOST&port=PORT&encrypt=1&true_color=1
  16     -->
  17     <title>noVNC</title>
  18
  19     <meta charset="utf-8">
  20
  21     <!-- Always force latest IE rendering engine (even in intranet) & Chrome Frame
  22                 Remove this if you use the .htaccess -->
  23     <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
  24
  25     <!-- Apple iOS Safari settings -->
  26     <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
  27     <meta name="apple-mobile-web-app-capable" content="yes" />
  28     <meta name="apple-mobile-web-app-status-bar-style" content="black-translucent" />
  29     <!-- App Start Icon  -->
  30     <link rel="apple-touch-startup-image" href="app/images/screen_320x460.png" />
  31     <!-- For iOS devices set the icon to use if user bookmarks app on their homescreen -->
  32     <link rel="apple-touch-icon" href="app/images/screen_57x57.png">
  33     <!--
  34     <link rel="apple-touch-icon-precomposed" href="app/images/screen_57x57.png" />
  35     -->
  36
  37
  38     <!-- Stylesheets -->
  39     <link rel="stylesheet" href="app/styles/auto.css">
  40
  41      <!--
  42     <script type='text/javascript'
  43         src='http://getfirebug.com/releases/lite/1.2/firebug-lite-compressed.js'></script>
  44     -->
  45         <script src="core/util.js"></script>
  46         <script src="app/webutil.js"></script>
  47 </head>
  48
  49 <body style="margin: 0px;">
  50     <div id="noVNC_container">
  51             <div id="noVNC_status_bar" class="noVNC_status_bar" style="margin-top: 0px;">
  52                 <table border=0 width="100%"><tr>
  53                     <td><div id="noVNC_status" style="position: relative; height: auto;">
  54                         Loading
  55                     </div></td>
  56                     <td width="1%"><div id="noVNC_buttons">
  57                         <input type=button value="Send CtrlAltDel"
  58                             id="sendCtrlAltDelButton">
  59                         <span id="noVNC_xvp_buttons">
  60                         <input type=button value="Shutdown"
  61                             id="xvpShutdownButton">
  62                         <input type=button value="Reboot"
  63                             id="xvpRebootButton">
  64                         <input type=button value="Reset"
  65                             id="xvpResetButton">
  66                         </span>
  67                             </div></td>
  68                 </tr></table>
  69             </div>
  70             <canvas id="noVNC_canvas" width="640px" height="20px">
  71                 Canvas not supported.
  72             </canvas>
  73         </div>
  74
  75         <script>
  76         /*jslint white: false */
  77         /*global window, $, Util, RFB, */
  78         "use strict";
  79
  80         // Load supporting scripts
  81         WebUtil.load_scripts({
  82             'core': ["base64.js", "websock.js", "des.js", "input/keysymdef.js",
  83                      "input/xtscancodes.js", "input/util.js", "input/devices.js",
  84                      "display.js", "inflator.js", "rfb.js", "input/keysym.js"],
  85             'app': ["webutil.js"]});
  86
  87         var rfb;
  88         var resizeTimeout;
  89         var desktopName;
  90
  91
  92         function UIresize() {
  93             if (WebUtil.getConfigVar('resize', false)) {
  94                 var innerW = window.innerWidth;
  95                 var innerH = window.innerHeight;
  96                 var controlbarH = document.getElementById('noVNC_status_bar').offsetHeight;
  97                 var padding = 5;
  98                 if (innerW !== undefined && innerH !== undefined)
  99                     rfb.requestDesktopSize(innerW, innerH - controlbarH - padding);
 100             }
 101         }
 102         function FBUComplete(rfb, fbu) {
 103             UIresize();
 104             rfb.set_onFBUComplete(function() { });
 105         }
 106         function updateDesktopName(rfb, name) {
 107             desktopName = name;
 108         }
 109         function passwordRequired(rfb, msg) {
 110             if (typeof msg === 'undefined') {
 111                 msg = 'Password Required: ';
 112             }
 113             var html;
 114             html = '<form onsubmit="return setPassword();"';
 115             html += '  style="margin-bottom: 0px">';
 116             html += msg;
 117             html += '<input type=password size=10 id="password_input" class="noVNC_status">';
 118             html += '<\/form>';
 119             status(html, "warn");
 120         }
 121         function setPassword() {
 122             rfb.sendPassword(document.getElementById('password_input').value);
 123             return false;
 124         }
 125         function sendCtrlAltDel() {
 126             rfb.sendCtrlAltDel();
 127             return false;
 128         }
 129         function xvpShutdown() {
 130             rfb.xvpShutdown();
 131             return false;
 132         }
 133         function xvpReboot() {
 134             rfb.xvpReboot();
 135             return false;
 136         }
 137         function xvpReset() {
 138             rfb.xvpReset();
 139             return false;
 140         }
 141         function status(text, level) {
 142             switch (level) {
 143                 case 'normal':
 144                 case 'warn':
 145                 case 'error':
 146                     break;
 147                 default:
 148                     level = "warn";
 149             }
 150             document.getElementById('noVNC_status_bar').setAttribute("class", "noVNC_status_" + level);
 151             document.getElementById('noVNC_status').innerHTML = text;
 152         }
 153         function updateState(rfb, state, oldstate) {
 154             var cad = document.getElementById('sendCtrlAltDelButton');
 155             var encrypt = (rfb && rfb.get_encrypt()) ? 'encrypted' : 'unencrypted';
 156             switch (state) {
 157                 case 'connecting':
 158                     status("Connecting", "normal");
 159                     break;
 160                 case 'connected':
 161                     status("Connected (" + encrypt + ") to: " + desktopName, "normal");
 162                     break;
 163                 case 'disconnecting':
 164                     status("Disconnecting", "normal");
 165                     break;
 166                 case 'disconnected':
 167                     status("Disconnected", "normal");
 168                     break;
 169                 default:
 170                     status(state, "warn");
 171                     break;
 172             }
 173
 174             if (state === 'connected') {
 175                 cad.disabled = false;
 176             } else {
 177                 cad.disabled = true;
 178                 xvpInit(0);
 179             }
 180
 181         }
 182         function disconnected(rfb, reason) {
 183             if (typeof(reason) !== 'undefined') {
 184                 status(reason, "error");
 185             }
 186         }
 187         function notification(rfb, msg, level, options) {
 188             status(msg, level);
 189         }
 190
 191         window.onresize = function () {
 192             // When the window has been resized, wait until the size remains
 193             // the same for 0.5 seconds before sending the request for changing
 194             // the resolution of the session
 195             clearTimeout(resizeTimeout);
 196             resizeTimeout = setTimeout(function(){
 197                 UIresize();
 198             }, 500);
 199         };
 200
 201         function xvpInit(ver) {
 202             var xvpbuttons;
 203             xvpbuttons = document.getElementById('noVNC_xvp_buttons');
 204             if (ver >= 1) {
 205                 xvpbuttons.style.display = 'inline';
 206             } else {
 207                 xvpbuttons.style.display = 'none';
 208             }
 209         }
 210
 211         window.onscriptsload = function () {
 212             var host, port, password, path, token;
 213
 214             document.getElementById('sendCtrlAltDelButton').style.display = "inline";
 215             document.getElementById('sendCtrlAltDelButton').onclick = sendCtrlAltDel;
 216             document.getElementById('xvpShutdownButton').onclick = xvpShutdown;
 217             document.getElementById('xvpRebootButton').onclick = xvpReboot;
 218             document.getElementById('xvpResetButton').onclick = xvpReset;
 219
 220             WebUtil.init_logging(WebUtil.getConfigVar('logging', 'warn'));
 221             document.title = unescape(WebUtil.getConfigVar('title', 'noVNC'));
 222             // By default, use the host and port of server that served this file
 223             host = WebUtil.getConfigVar('host', window.location.hostname);
 224             port = WebUtil.getConfigVar('port', window.location.port);
 225
 226             // if port == 80 (or 443) then it won't be present and should be
 227             // set manually
 228             if (!port) {
 229                 if (window.location.protocol.substring(0,5) == 'https') {
 230                     port = 443;
 231                 }
 232                 else if (window.location.protocol.substring(0,4) == 'http') {
 233                     port = 80;
 234                 }
 235             }
 236
 237             password = WebUtil.getConfigVar('password', '');
 238             path = WebUtil.getConfigVar('path', 'websockify');
 239
 240             // If a token variable is passed in, set the parameter in a cookie.
 241             // This is used by nova-novncproxy.
 242             token = WebUtil.getConfigVar('token', null);
 243             if (token) {
 244
 245                 // if token is already present in the path we should use it
 246                 path = WebUtil.injectParamIfMissing(path, "token", token);
 247
 248                 WebUtil.createCookie('token', token, 1)
 249             }
 250
 251             if ((!host) || (!port)) {
 252                 status('Must specify host and port in URL', 'error');
 253                 return;
 254             }
 255
 256             try {
 257                 rfb = new RFB({'target':       document.getElementById('noVNC_canvas'),
 258                                'encrypt':      WebUtil.getConfigVar('encrypt',
 259                                         (window.location.protocol === "https:")),
 260                                'repeaterID':   WebUtil.getConfigVar('repeaterID', ''),
 261                                'true_color':   WebUtil.getConfigVar('true_color', true),
 262                                'local_cursor': WebUtil.getConfigVar('cursor', true),
 263                                'shared':       WebUtil.getConfigVar('shared', true),
 264                                'view_only':    WebUtil.getConfigVar('view_only', false),
 265                                'onNotification':  notification,
 266                                'onUpdateState':  updateState,
 267                                'onDisconnected': disconnected,
 268                                'onXvpInit':    xvpInit,
 269                                'onPasswordRequired':  passwordRequired,
 270                                'onFBUComplete': FBUComplete,
 271                                'onDesktopName': updateDesktopName});
 272             } catch (exc) {
 273                 status('Unable to create RFB client -- ' + exc, 'error');
 274                 return; // don't continue trying to connect
 275             }
 276
 277             rfb.connect(host, port, password, path);
 278         };
 279         </script>
 280
 281     </body>
 282 </html>