Mercurial > eldonilo > lightstring

annotate transports/websocket.js @ 106:c06ec02217ee

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many changes
author Sonny Piers <sonny@fastmail.net>
date Tue, 26 Jun 2012 12:02:14 +0200
parents 3e124209821a
children 5cb4733c5189
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3e124209821a move bosh.js and websocket.js to transports/
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1 'use strict';
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2
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3 (function() {
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4 Lightstring.WebSocket = WebSocket || MozWebSocket || undefined;
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5 Lightstring.WebSocketConnection = function(aService, aJid) {
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6 this.service = aService;
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7 this.jid = aJid;
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8 };
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9 Lightstring.WebSocketConnection.prototype = new EventEmitter();
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10 Lightstring.WebSocketConnection.prototype.open = function() {
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11 if(!Lightstring.WebSocket)
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12 return; //TODO: error
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13
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14 this.socket = new WebSocket(this.service, 'xmpp');
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16 var that = this;
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17 this.socket.addEventListener('open', function() {
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18 //FIXME: Opera/Safari WebSocket implementation doesn't support sub-protocol mechanism.
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19 //if (this.protocol !== 'xmpp')
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20 //return; //TODO: error
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21 that.emit('open');
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22
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23 var stream = Lightstring.stanzas.stream.open(that.jid.domain);
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24 var stanza = new Lightstring.Stanza();
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25 stanza.toString = function() {
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26 return stream;
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27 }
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28 that.send(stanza);
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29 });
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30 this.socket.addEventListener('error', function(e) {
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31 that.emit('disconnecting', e.data);
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32 //TODO: error
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33 });
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34 this.socket.addEventListener('close', function(e) {
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35 that.emit('disconnected', e.data);
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36 });
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37 this.socket.addEventListener('message', function(e) {
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38 var stanza = new Lightstring.Stanza(e.data);
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39 that.emit('in', stanza);
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40 });
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41 };
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42 Lightstring.WebSocketConnection.prototype.send = function(aStanza) {
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43 this.emit('out', aStanza);
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44 this.socket.send(aStanza.toString());
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45 };
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46 })();