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="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="images/screen_57x57.png">
  33     <!--
  34     <link rel="apple-touch-icon-precomposed" href="images/screen_57x57.png" />
  35     -->
  36
  37
  38     <!-- Stylesheets -->
  39     <link rel="stylesheet" href="include/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="include/util.js"></script>
  46 </head>
  47
  48 <body style="margin: 0px;">
  49     <div id="noVNC_container">
  50             <div id="noVNC_status_bar" class="noVNC_status_bar" style="margin-top: 0px;">
  51                 <table border=0 width="100%"><tr>
  52                     <td><div id="noVNC_status" style="position: relative; height: auto;">
  53                         Loading
  54                     </div></td>
  55                     <td width="1%"><div id="noVNC_buttons">
  56                         <input type=button value="Send CtrlAltDel"
  57                             id="sendCtrlAltDelButton">
  58                         <span id="noVNC_xvp_buttons">
  59                         <input type=button value="Shutdown"
  60                             id="xvpShutdownButton">
  61                         <input type=button value="Reboot"
  62                             id="xvpRebootButton">
  63                         <input type=button value="Reset"
  64                             id="xvpResetButton">
  65                         </span>
  66                             </div></td>
  67                 </tr></table>
  68             </div>
  69             <canvas id="noVNC_canvas" width="640px" height="20px">
  70                 Canvas not supported.
  71             </canvas>
  72         </div>
  73
  74         <script>
  75         /*jslint white: false */
  76         /*global window, $, Util, RFB, */
  77         "use strict";
  78
  79         // Load supporting scripts
  80         Util.load_scripts(["webutil.js", "base64.js", "websock.js", "des.js",
  81                            "keysymdef.js", "xtscancodes.js", "keyboard.js",
  82                            "input.js", "display.js", "inflator.js", "rfb.js",
  83                            "keysym.js"]);
  84
  85         var rfb;
  86         var resizeTimeout;
  87
  88
  89         function UIresize() {
  90             if (WebUtil.getConfigVar('resize', false)) {
  91                 var innerW = window.innerWidth;
  92                 var innerH = window.innerHeight;
  93                 var controlbarH = $D('noVNC_status_bar').offsetHeight;
  94                 var padding = 5;
  95                 if (innerW !== undefined && innerH !== undefined)
  96                     rfb.requestDesktopSize(innerW, innerH - controlbarH - padding);
  97             }
  98         }
  99         function FBUComplete(rfb, fbu) {
 100             UIresize();
 101             rfb.set_onFBUComplete(function() { });
 102         }
 103         function passwordRequired(rfb) {
 104             var msg;
 105             msg = '<form onsubmit="return setPassword();"';
 106             msg += '  style="margin-bottom: 0px">';
 107             msg += 'Password Required: ';
 108             msg += '<input type=password size=10 id="password_input" class="noVNC_status">';
 109             msg += '<\/form>';
 110             $D('noVNC_status_bar').setAttribute("class", "noVNC_status_warn");
 111             $D('noVNC_status').innerHTML = msg;
 112         }
 113         function setPassword() {
 114             rfb.sendPassword($D('password_input').value);
 115             return false;
 116         }
 117         function sendCtrlAltDel() {
 118             rfb.sendCtrlAltDel();
 119             return false;
 120         }
 121         function xvpShutdown() {
 122             rfb.xvpShutdown();
 123             return false;
 124         }
 125         function xvpReboot() {
 126             rfb.xvpReboot();
 127             return false;
 128         }
 129         function xvpReset() {
 130             rfb.xvpReset();
 131             return false;
 132         }
 133         function updateState(rfb, state, oldstate, msg) {
 134             var s, sb, cad, level;
 135             s = $D('noVNC_status');
 136             sb = $D('noVNC_status_bar');
 137             cad = $D('sendCtrlAltDelButton');
 138             switch (state) {
 139                 case 'failed':       level = "error";  break;
 140                 case 'fatal':        level = "error";  break;
 141                 case 'normal':       level = "normal"; break;
 142                 case 'disconnected': level = "normal"; break;
 143                 case 'loaded':       level = "normal"; break;
 144                 default:             level = "warn";   break;
 145             }
 146
 147             if (state === "normal") {
 148                 cad.disabled = false;
 149             } else {
 150                 cad.disabled = true;
 151                 xvpInit(0);
 152             }
 153
 154             if (typeof(msg) !== 'undefined') {
 155                 sb.setAttribute("class", "noVNC_status_" + level);
 156                 s.innerHTML = msg;
 157             }
 158         }
 159
 160         window.onresize = function () {
 161             // When the window has been resized, wait until the size remains
 162             // the same for 0.5 seconds before sending the request for changing
 163             // the resolution of the session
 164             clearTimeout(resizeTimeout);
 165             resizeTimeout = setTimeout(function(){
 166                 UIresize();
 167             }, 500);
 168         };
 169
 170         function xvpInit(ver) {
 171             var xvpbuttons;
 172             xvpbuttons = $D('noVNC_xvp_buttons');
 173             if (ver >= 1) {
 174                 xvpbuttons.style.display = 'inline';
 175             } else {
 176                 xvpbuttons.style.display = 'none';
 177             }
 178         }
 179
 180         window.onscriptsload = function () {
 181             var host, port, password, path, token;
 182
 183             $D('sendCtrlAltDelButton').style.display = "inline";
 184             $D('sendCtrlAltDelButton').onclick = sendCtrlAltDel;
 185             $D('xvpShutdownButton').onclick = xvpShutdown;
 186             $D('xvpRebootButton').onclick = xvpReboot;
 187             $D('xvpResetButton').onclick = xvpReset;
 188
 189             WebUtil.init_logging(WebUtil.getConfigVar('logging', 'warn'));
 190             document.title = unescape(WebUtil.getConfigVar('title', 'noVNC'));
 191             // By default, use the host and port of server that served this file
 192             host = WebUtil.getConfigVar('host', window.location.hostname);
 193             port = WebUtil.getConfigVar('port', window.location.port);
 194
 195             // if port == 80 (or 443) then it won't be present and should be
 196             // set manually
 197             if (!port) {
 198                 if (window.location.protocol.substring(0,5) == 'https') {
 199                     port = 443;
 200                 }
 201                 else if (window.location.protocol.substring(0,4) == 'http') {
 202                     port = 80;
 203                 }
 204             }
 205
 206             password = WebUtil.getConfigVar('password', '');
 207             path = WebUtil.getConfigVar('path', 'websockify');
 208
 209             // If a token variable is passed in, set the parameter in a cookie.
 210             // This is used by nova-novncproxy.
 211             token = WebUtil.getConfigVar('token', null);
 212             if (token) {
 213
 214                 // if token is already present in the path we should use it
 215                 path = WebUtil.injectParamIfMissing(path, "token", token);
 216
 217                 WebUtil.createCookie('token', token, 1)
 218             }
 219
 220             if ((!host) || (!port)) {
 221                 updateState(null, 'fatal', null, 'Must specify host and port in URL');
 222                 return;
 223             }
 224
 225             try {
 226                 rfb = new RFB({'target':       $D('noVNC_canvas'),
 227                                'encrypt':      WebUtil.getConfigVar('encrypt',
 228                                         (window.location.protocol === "https:")),
 229                                'repeaterID':   WebUtil.getConfigVar('repeaterID', ''),
 230                                'true_color':   WebUtil.getConfigVar('true_color', true),
 231                                'local_cursor': WebUtil.getConfigVar('cursor', true),
 232                                'shared':       WebUtil.getConfigVar('shared', true),
 233                                'view_only':    WebUtil.getConfigVar('view_only', false),
 234                                'onUpdateState':  updateState,
 235                                'onXvpInit':    xvpInit,
 236                                'onPasswordRequired':  passwordRequired,
 237                                'onFBUComplete': FBUComplete});
 238             } catch (exc) {
 239                 updateState(null, 'fatal', null, 'Unable to create RFB client -- ' + exc);
 240                 return; // don't continue trying to connect
 241             }
 242
 243             rfb.connect(host, port, password, path);
 244         };
 245         </script>
 246
 247     </body>
 248 </html>