main.js

   1 function doLogin(aForm) {
   2         room = 'guests@conference.babelmonkeys.de';
   3         if (!aForm.nickname.value)
   4                 return false;
   5         try {
   6                 oArgs = new Object();
   7                 oArgs.httpbase = '/http-bind/';
   8                 oArgs.timerval = 2000;
   9                 con = new JSJaCHttpBindingConnection(oArgs)
  10
  11                 nickname = aForm.nickname.value;
  12                 setupHandlers(con);
  13
  14                 oArgs = new Object();
  15                 oArgs.domain = 'babelmonkeys.de';
  16                 oArgs.username = 'muckl';
  17                 oArgs.resource = randomString();
  18                 oArgs.pass = 'ooje0OjuJeekaek6';
  19                 con.connect(oArgs);
  20         } catch (e) {
  21                 alert(e);
  22         } finally {
  23                 return false;
  24         }
  25 }
  26
  27 function setupHandlers(con) {
  28         con.registerHandler('message', handleMessage);
  29         con.registerHandler('presence', handlePresence);
  30         con.registerHandler('iq', handleIQ);
  31         con.registerHandler('onconnect', handleConnected);
  32         con.registerHandler('onerror', handleError);
  33         // con.registerHandler('status_changed', handleStatusChanged);
  34         con.registerHandler('ondisconnect', handleDisconnected);
  35
  36         con.registerIQGet('query', NS_VERSION, handleIqVersion);
  37         con.registerIQGet('query', NS_TIME, handleIqTime);
  38 }
  39
  40 function handleConnected() {
  41         con.send(new JSJaCPresence());
  42         GCpresence = new JSJaCPresence();
  43         GCpresence.setTo(room + '/' + nickname);
  44         con.send(GCpresence);
  45
  46         // Make things (in)visible
  47         document.getElementById('login').style.display = 'none';
  48         document.getElementById('chat').style.display = 'block';
  49         document.getElementById('roster').style.display = 'block';
  50         document.getElementById('entry').style.display  = 'block';
  51 }
  52
  53 function handleError(e) {
  54         alert("An error occured:" +
  55                 "\nCode: " + e.getAttribute('code') +
  56                 "\nType: " + e.getAttribute('type') +
  57                 "\nCondition: " + e.firstChild.nodeName);
  58         // Make things (in)visible
  59         document.getElementById('login').style.display = 'block';
  60         document.getElementById('chat').style.display = 'none';
  61         document.getElementById('roster').style.display = 'none';
  62         document.getElementById('entry').style.display  = 'none';
  63
  64
  65         if (con.connected())
  66                 con.disconnect();
  67 }
  68
  69 function handleDisconnected() {
  70         // Make things (in)visible
  71         document.getElementById('login').style.display = 'block';
  72         document.getElementById('chat').style.display = 'none';
  73         document.getElementById('roster').style.display = 'none';
  74         document.getElementById('entry').style.display  = 'none';
  75 }
  76
  77 function handleMessage(aJSJaCPacket) {
  78         var html = '';
  79         html += '<div class="msg">';
  80         if (aJSJaCPacket.getFromJID().getResource()) {
  81                 html += '<span class="sender">';
  82                 html += aJSJaCPacket.getFromJID().getResource();
  83                 html += ':</span> ';
  84                 html += aJSJaCPacket.getBody().htmlEnc() + '</div>';
  85         } else {
  86                 html += '<span class="server">';
  87                 html += aJSJaCPacket.getBody().htmlEnc() + '</span></div>';
  88         }
  89
  90         document.getElementById('chat').innerHTML += html;
  91         document.getElementById('chat').lastChild.scrollIntoView();
  92 }
  93
  94 function handlePresence(aJSJaCPacket) {
  95         if (aJSJaCPacket.getFromJID().toString().split('/')[0] != room)
  96                 return
  97         roster_list = document.getElementById('roster_list');
  98         nick = aJSJaCPacket.getFromJID().getResource();
  99         if (aJSJaCPacket.getType() == 'unavailable') {
 100                 element = document.getElementById(nick);
 101                 roster_list.removeChild(element);
 102         } else {
 103                 roster_list.innerHTML += '<li id="' + nick + '">' + nick + '</li>';
 104         }
 105 }
 106
 107 function handleIQ(iq) {
 108         con.send(iq.errorReply(ERR_FEATURE_NOT_IMPLEMENTED));
 109 }
 110
 111 function handleIqVersion(iq) {
 112         con.send(iq.reply([
 113                      iq.buildNode('name', 'jsjacChatClient'),
 114                      iq.buildNode('version', JSJaC.Version),
 115                      iq.buildNode('os', navigator.userAgent)
 116                      ]));
 117         return true;
 118 }
 119
 120 function handleIqTime(iq) {
 121         var now = new Date();
 122         con.send(iq.reply([iq.buildNode('display',
 123                                   now.toLocaleString()),
 124                      iq.buildNode('utc',
 125                                   now.jabberDate()),
 126                      iq.buildNode('tz',
 127                                   now.toLocaleString().substring(now.toLocaleString().lastIndexOf(' ')+1))
 128                      ]));
 129         return true;
 130 }
 131
 132 function sendMessage(aForm) {
 133         if (aForm.text.value) {
 134                 message = new JSJaCMessage();
 135                 message.setBody(aForm.text.value);
 136                 message.setType('groupchat');
 137                 message.setTo(room);
 138                 con.send(message);
 139                 aForm.text.value = '';
 140         }
 141         return false;
 142 }
 143
 144 function randomString() {
 145         var chars = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXTZabcdefghiklmnopqrstuvwxyz";
 146         var string_length = 20;
 147         var randomstring = '';
 148         for (var i=0; i<string_length; i++) {
 149                 var rnum = Math.floor(Math.random() * chars.length);
 150                 randomstring += chars.substring(rnum,rnum+1);
 151         }
 152         return randomstring;
 153 }
 154
 155
 156
 157 onunload = function() {
 158         if (con.connected())
 159                 con.disconnect();
 160 }
 161