src/main/webapp/index.xhtml

   1 <?xml version="1.0" encoding="UTF-8"?>
   2 <!DOCTYPE html>
   3
   4 <!--
   5     Guacamole - Clientless Remote Desktop
   6     Copyright (C) 2010  Michael Jumper
   7
   8     This program is free software: you can redistribute it and/or modify
   9     it under the terms of the GNU Affero General Public License as published by
  10     the Free Software Foundation, either version 3 of the License, or
  11     (at your option) any later version.
  12
  13     This program is distributed in the hope that it will be useful,
  14     but WITHOUT ANY WARRANTY; without even the implied warranty of
  15     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16     GNU Affero General Public License for more details.
  17
  18     You should have received a copy of the GNU Affero General Public License
  19     along with this program.  If not, see <http://www.gnu.org/licenses/>.
  20 -->
  21
  22 <html xmlns="http://www.w3.org/1999/xhtml">
  23
  24     <head>
  25         <link rel="icon" type="image/png" href="images/guacamole-logo-64.png"/>
  26         <link rel="stylesheet" type="text/css" href="styles/login.css"/>
  27         <title>Guacamole ${project.version}</title>
  28     </head>
  29
  30     <body>
  31
  32         <div id="login-ui" style="display: none">
  33             <div id="login-dialog-middle">
  34
  35                 <div id="login-dialog">
  36
  37                     <p id="login-error"></p>
  38
  39                     <form id="login-form" action="#" method="post">
  40
  41                         <div id="login-fields">
  42                             <table>
  43                                 <tr>
  44                                     <th>Username</th>
  45                                     <td><input type="text" name="username" id="username" autofocus="autofocus"/></td>
  46                                 </tr>
  47                                 <tr>
  48                                     <th>Password</th>
  49                                     <td><input type="password" name="password" id="password"/></td>
  50                                 </tr>
  51                             </table>
  52
  53                             <img class="logo" src="images/guacamole-logo-64.png" alt=""/>
  54                         </div>
  55
  56                         <div id="buttons">
  57                             <input type="submit" name="login" id="login" value="Login"/>
  58                         </div>
  59
  60                     </form>
  61                 </div>
  62
  63             </div>
  64         </div>
  65
  66         <!-- Connection list UI -->
  67         <div id="connection-list-ui" style="display: none">
  68
  69             <h1>
  70                 <img class="logo" src="images/guacamole-logo-64.png" alt=""/>
  71                 Available Connections
  72             </h1>
  73
  74             <table class="connections">
  75                 <thead>
  76                     <tr>
  77                         <th class="protocol">Protocol</th>
  78                         <th class="name">Name</th>
  79                     </tr>
  80                 </thead>
  81                 <tbody id="connections-tbody">
  82                 </tbody>
  83             </table>
  84
  85         </div>
  86
  87         <div id="version-dialog">
  88             Guacamole ${project.version}
  89         </div>
  90
  91         <!-- Init -->
  92         <script type="text/javascript"> /* <![CDATA[ */
  93
  94             function Config(protocol, id) {
  95                 this.protocol = protocol;
  96                 this.id = id;
  97             }
  98
  99             function getConfigList() {
 100
 101                 // Get config list
 102                 var xhr = new XMLHttpRequest();
 103                 xhr.open("GET", "configs", false);
 104                 xhr.send(null);
 105
 106                 // If fail, throw error
 107                 if (xhr.status != 200)
 108                     throw new Error(xhr.statusText);
 109
 110                 // Otherwise, get list
 111                 var configs = new Array();
 112
 113                 var configElements = xhr.responseXML.getElementsByTagName("config");
 114                 for (var i=0; i<configElements.length; i++) {
 115                     configs.push(new Config(
 116                         configElements[i].getAttribute("protocol"),
 117                         configElements[i].getAttribute("id")
 118                     ));
 119                 }
 120
 121                 return configs;
 122
 123             }
 124
 125             function resetUI() {
 126
 127                 var configs;
 128                 try {
 129                     configs = getConfigList();
 130                 }
 131                 catch (e) {
 132
 133                     console.log(e);
 134
 135                     // Show login UI if unable to get configs
 136                     loginUI.style.display = "";
 137                     connectionListUI.style.display = "none";
 138
 139                     return;
 140
 141                 }
 142
 143                 // Remove all rows from connections list
 144                 var tbody = document.getElementById("connections-tbody");
 145                 tbody.innerHTML = "";
 146
 147                 // Add one row per connection
 148                 for (var i=0; i<configs.length; i++) {
 149
 150                     // Create row and cells
 151                     var tr = document.createElement("tr");
 152                     var protocol = document.createElement("td");
 153                     var id = document.createElement("td");
 154
 155                     // Set CSS
 156                     protocol.className = "protocol";
 157                     id.className = "name";
 158
 159                     // Create link to client
 160                     var clientLink = document.createElement("a");
 161                     clientLink.setAttribute("href",
 162                         "client.xhtml?" + encodeURIComponent(configs[i].id));
 163
 164                     // Set cell contents
 165                     protocol.textContent   = configs[i].protocol;
 166                     clientLink.textContent = configs[i].id;
 167                     id.appendChild(clientLink);
 168
 169                     // Add cells
 170                     tr.appendChild(protocol);
 171                     tr.appendChild(id);
 172
 173                     // Add row
 174                     tbody.appendChild(tr);
 175
 176                 }
 177
 178                 // If configs could be retrieved, display list
 179                 loginUI.style.display = "none";
 180                 connectionListUI.style.display = "";
 181
 182             }
 183
 184             var loginForm = document.getElementById("login-form");
 185             var loginUI = document.getElementById("login-ui");
 186             var connectionListUI = document.getElementById("connection-list-ui");
 187
 188             // TODO: Get connection list
 189             // On no-auth fail, show login UI
 190
 191             loginForm.onsubmit = function() {
 192
 193                 var username = document.getElementById("username");
 194                 var password = document.getElementById("password");
 195
 196                 var data =
 197                        "username=" + encodeURIComponent(username.value)
 198                     + "&password=" + encodeURIComponent(password.value)
 199
 200                 try {
 201
 202                     // Log in
 203                     var xhr = new XMLHttpRequest();
 204                     xhr.open("POST", "login", false);
 205                     xhr.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
 206                     xhr.send(data);
 207
 208                     // Handle failures
 209                     if (xhr.status != 200)
 210                         throw new Error("Invalid login");
 211
 212                     resetUI();
 213
 214                 }
 215                 catch (e) {
 216
 217                     var loginError = document.getElementById("login-error");
 218
 219                     // Display error, reset and refocus password field
 220                     loginError.textContent = e.message;
 221                     password.value = "";
 222                     password.focus();
 223
 224                     return false;
 225
 226                 }
 227
 228                 // On success, hide loginUI, get and show connection list.
 229                 return false;
 230
 231             }
 232
 233             resetUI();
 234
 235             /* ]]> */ </script>
 236
 237     </body>
 238
 239 </html>