Mercurial > support-chat / file comparison
comparison: js/xmpp_muc.js
js/xmpp_muc.js
- changeset 19
- 41a3c9d41e6a
- child 20
- bd1d350ab61c
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| 18:9e4230bb66e4 | 19:41a3c9d41e6a |
|---|---|
| 1 // Wraps a function so that its 'this' is always 'context' when called | |
| 2 var recontext = function (context, f) { return function () { return f.apply(context, arguments); }; }; | |
| 3 | |
| 4 var MUC = function (conn, callbacks) | |
| 5 { | |
| 6 /* Set our properties */ | |
| 7 this.conn = conn; | |
| 8 this.callbacks = callbacks; | |
| 9 | |
| 10 this.occupants = {}; | |
| 11 | |
| 12 /* Initialize stanza handlers */ | |
| 13 conn.addHandler(recontext(this, this.handle_join), null, "presence", null, null, null); | |
| 14 conn.addHandler(recontext(this, this.handle_error), null, "presence", "error", null, null); | |
| 15 | |
| 16 /* Return newly-created object */ | |
| 17 return this; | |
| 18 } | |
| 19 | |
| 20 MUC.prototype = | |
| 21 { | |
| 22 /** General methods */ | |
| 23 | |
| 24 join: function (jid, nick, status_text) | |
| 25 { | |
| 26 this.jid = jid; | |
| 27 this.nick = nick; | |
| 28 var pres = $pres({to: jid+'/'+nick}); | |
| 29 if(status) | |
| 30 pres.c("status").t(status); | |
| 31 return this.send_stanza(pres); | |
| 32 }, | |
| 33 | |
| 34 part: function (status_text) | |
| 35 { | |
| 36 var pres = $pres({to: this.jid+'/'+this.nick, type: "unavailable"}); | |
| 37 if(status) | |
| 38 pres.c("status").t(status); | |
| 39 return this.send_stanza(pres); | |
| 40 }, | |
| 41 | |
| 42 send_message: function (message) | |
| 43 { | |
| 44 return this.send_stanza($msg({to: this.jid, type: "groupchat"}) | |
| 45 .c("body").t(message||"")); | |
| 46 }, | |
| 47 | |
| 48 send_stanza: function (stanza) | |
| 49 { | |
| 50 return this.conn.send(stanza.tree()); | |
| 51 }, | |
| 52 | |
| 53 /** Incoming stanza handlers */ | |
| 54 | |
| 55 handle_join: function (stanza) | |
| 56 { | |
| 57 var nick = Strophe.getResourceFromJid(stanza.getAttribute("from")); | |
| 58 if(stanza.getAttribute("type") != "unavailable" && stanza.getAttribute("type") != "error" | |
| 59 && Strophe.getBareJidFromJid(stanza.getAttribute("from")) == this.jid) | |
| 60 if(!this.occupants[nick]) | |
| 61 { | |
| 62 var text = stanza.getElementsByTagName("status")[0]; | |
| 63 if(text) text = Strophe.getText(text); | |
| 64 this.occupants[nick] = {}; | |
| 65 if(this.callbacks.joined) | |
| 66 this.callbacks.joined(stanza, this, nick, text); | |
| 67 if(this.status_handler) | |
| 68 { | |
| 69 this.status_handler(stanza); | |
| 70 } | |
| 71 } | |
| 72 return true; | |
| 73 }, | |
| 74 | |
| 75 handle_error: function (stanza) | |
| 76 { | |
| 77 if(this.callbacks.error | |
| 78 && Strophe.getBareJidFromJid(stanza.getAttribute("from")) == this.jid) | |
| 79 { | |
| 80 var e = stanza.getElementsByTagName("error"); | |
| 81 if(e.length > 0) | |
| 82 { | |
| 83 var err = null; | |
| 84 Strophe.forEachChild(e[0], null, function (child) | |
| 85 { | |
| 86 if(child.getAttribute("xmlns") == "urn:ietf:params:xml:ns:xmpp-stanzas") | |
| 87 err = child.nodeName; | |
| 88 }); | |
| 89 this.callbacks.error(stanza, this, err); | |
| 90 } | |
| 91 } | |
| 92 return true; | |
| 93 } | |
| 94 }; |
