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/base.css" title="plain">
  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", "keysymdef.js",
  83                      "xtscancodes.js", "keyboard.js", "input.js", "display.js",
  84                      "inflator.js", "rfb.js", "keysym.js"],
  85             'app': ["webutil.js"]});
  86
  87         var rfb;
  88         var resizeTimeout;
  89
  90
  91         function UIresize() {
  92             if (WebUtil.getConfigVar('resize', false)) {
  93                 var innerW = window.innerWidth;
  94                 var innerH = window.innerHeight;
  95                 var controlbarH = document.getElementById('noVNC_status_bar').offsetHeight;
  96                 var padding = 5;
  97                 if (innerW !== undefined && innerH !== undefined)
  98                     rfb.requestDesktopSize(innerW, innerH - controlbarH - padding);
  99             }
 100         }
 101         function FBUComplete(rfb, fbu) {
 102             UIresize();
 103             rfb.set_onFBUComplete(function() { });
 104         }
 105         function passwordRequired(rfb) {
 106             var msg;
 107             msg = '<form onsubmit="return setPassword();"';
 108             msg += '  style="margin-bottom: 0px">';
 109             msg += 'Password Required: ';
 110             msg += '<input type=password size=10 id="password_input" class="noVNC_status">';
 111             msg += '<\/form>';
 112             document.getElementById('noVNC_status_bar').setAttribute("class", "noVNC_status_warn");
 113             document.getElementById('noVNC_status').innerHTML = msg;
 114         }
 115         function setPassword() {
 116             rfb.sendPassword(document.getElementById('password_input').value);
 117             return false;
 118         }
 119         function sendCtrlAltDel() {
 120             rfb.sendCtrlAltDel();
 121             return false;
 122         }
 123         function xvpShutdown() {
 124             rfb.xvpShutdown();
 125             return false;
 126         }
 127         function xvpReboot() {
 128             rfb.xvpReboot();
 129             return false;
 130         }
 131         function xvpReset() {
 132             rfb.xvpReset();
 133             return false;
 134         }
 135         function updateState(rfb, state, oldstate, msg) {
 136             var s, sb, cad, level;
 137             s = document.getElementById('noVNC_status');
 138             sb = document.getElementById('noVNC_status_bar');
 139             cad = document.getElementById('sendCtrlAltDelButton');
 140             switch (state) {
 141                 case 'failed':       level = "error";  break;
 142                 case 'fatal':        level = "error";  break;
 143                 case 'normal':       level = "normal"; break;
 144                 case 'disconnected': level = "normal"; break;
 145                 case 'loaded':       level = "normal"; break;
 146                 default:             level = "warn";   break;
 147             }
 148
 149             if (state === "normal") {
 150                 cad.disabled = false;
 151             } else {
 152                 cad.disabled = true;
 153                 xvpInit(0);
 154             }
 155
 156             if (typeof(msg) !== 'undefined') {
 157                 sb.setAttribute("class", "noVNC_status_" + level);
 158                 s.innerHTML = msg;
 159             }
 160         }
 161
 162         window.onresize = function () {
 163             // When the window has been resized, wait until the size remains
 164             // the same for 0.5 seconds before sending the request for changing
 165             // the resolution of the session
 166             clearTimeout(resizeTimeout);
 167             resizeTimeout = setTimeout(function(){
 168                 UIresize();
 169             }, 500);
 170         };
 171
 172         function xvpInit(ver) {
 173             var xvpbuttons;
 174             xvpbuttons = document.getElementById('noVNC_xvp_buttons');
 175             if (ver >= 1) {
 176                 xvpbuttons.style.display = 'inline';
 177             } else {
 178                 xvpbuttons.style.display = 'none';
 179             }
 180         }
 181
 182         window.onscriptsload = function () {
 183             var host, port, password, path, token;
 184
 185             document.getElementById('sendCtrlAltDelButton').style.display = "inline";
 186             document.getElementById('sendCtrlAltDelButton').onclick = sendCtrlAltDel;
 187             document.getElementById('xvpShutdownButton').onclick = xvpShutdown;
 188             document.getElementById('xvpRebootButton').onclick = xvpReboot;
 189             document.getElementById('xvpResetButton').onclick = xvpReset;
 190
 191             WebUtil.init_logging(WebUtil.getConfigVar('logging', 'warn'));
 192             document.title = unescape(WebUtil.getConfigVar('title', 'noVNC'));
 193             // By default, use the host and port of server that served this file
 194             host = WebUtil.getConfigVar('host', window.location.hostname);
 195             port = WebUtil.getConfigVar('port', window.location.port);
 196
 197             // if port == 80 (or 443) then it won't be present and should be
 198             // set manually
 199             if (!port) {
 200                 if (window.location.protocol.substring(0,5) == 'https') {
 201                     port = 443;
 202                 }
 203                 else if (window.location.protocol.substring(0,4) == 'http') {
 204                     port = 80;
 205                 }
 206             }
 207
 208             password = WebUtil.getConfigVar('password', '');
 209             path = WebUtil.getConfigVar('path', 'websockify');
 210
 211             // If a token variable is passed in, set the parameter in a cookie.
 212             // This is used by nova-novncproxy.
 213             token = WebUtil.getConfigVar('token', null);
 214             if (token) {
 215
 216                 // if token is already present in the path we should use it
 217                 path = WebUtil.injectParamIfMissing(path, "token", token);
 218
 219                 WebUtil.createCookie('token', token, 1)
 220             }
 221
 222             if ((!host) || (!port)) {
 223                 updateState(null, 'fatal', null, 'Must specify host and port in URL');
 224                 return;
 225             }
 226
 227             try {
 228                 rfb = new RFB({'target':       document.getElementById('noVNC_canvas'),
 229                                'encrypt':      WebUtil.getConfigVar('encrypt',
 230                                         (window.location.protocol === "https:")),
 231                                'repeaterID':   WebUtil.getConfigVar('repeaterID', ''),
 232                                'true_color':   WebUtil.getConfigVar('true_color', true),
 233                                'local_cursor': WebUtil.getConfigVar('cursor', true),
 234                                'shared':       WebUtil.getConfigVar('shared', true),
 235                                'view_only':    WebUtil.getConfigVar('view_only', false),
 236                                'onUpdateState':  updateState,
 237                                'onXvpInit':    xvpInit,
 238                                'onPasswordRequired':  passwordRequired,
 239                                'onFBUComplete': FBUComplete});
 240             } catch (exc) {
 241                 updateState(null, 'fatal', null, 'Unable to create RFB client -- ' + exc);
 242                 return; // don't continue trying to connect
 243             }
 244
 245             rfb.connect(host, port, password, path);
 246         };
 247         </script>
 248
 249     </body>
 250 </html>