Mercurial > support-chat / file comparison
comparison: js/xmpp_muc.js
js/xmpp_muc.js
- changeset 36
- 562ff07a3968
- parent 35
- 43152bfafcc4
- child 37
- 010783d24970
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| 35:43152bfafcc4 | 36:562ff07a3968 |
|---|---|
| 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 conn.addHandler(recontext(this, this.handle_message), null, "message", "groupchat", null, null); | |
| 16 | |
| 17 /* Return newly-created object */ | |
| 18 return this; | |
| 19 } | |
| 20 | |
| 21 MUC.prototype = | |
| 22 { | |
| 23 /** General methods */ | |
| 24 | |
| 25 join: function (jid, nick, status_text) | |
| 26 { | |
| 27 this.jid = jid; | |
| 28 this.nick = nick; | |
| 29 var pres = $pres({to: jid+'/'+nick}); | |
| 30 if(status) | |
| 31 pres.c("status").t(status); | |
| 32 return this.send_stanza(pres); | |
| 33 }, | |
| 34 | |
| 35 part: function (status_text) | |
| 36 { | |
| 37 var pres = $pres({to: this.jid+'/'+this.nick, type: "unavailable"}); | |
| 38 if(status) | |
| 39 pres.c("status").t(status); | |
| 40 return this.send_stanza(pres); | |
| 41 }, | |
| 42 | |
| 43 send_message: function (message) | |
| 44 { | |
| 45 return this.send_stanza($msg({to: this.jid, type: "groupchat"}) | |
| 46 .c("body").t(message||"")); | |
| 47 }, | |
| 48 | |
| 49 send_private_message: function (nick, message) | |
| 50 { | |
| 51 return this.send_stanza($msg({to: this.jid+"/"+nick, type: "chat"}) | |
| 52 .c("body").t(message||"")); | |
| 53 }, | |
| 54 | |
| 55 send_stanza: function (stanza) | |
| 56 { | |
| 57 return this.conn.send(stanza.tree()); | |
| 58 }, | |
| 59 | |
| 60 /** Incoming stanza handlers */ | |
| 61 | |
| 62 handle_join: function (stanza) | |
| 63 { | |
| 64 var nick = Strophe.getResourceFromJid(stanza.getAttribute("from")); | |
| 65 if(stanza.getAttribute("type") != "unavailable" && stanza.getAttribute("type") != "error" | |
| 66 && Strophe.getBareJidFromJid(stanza.getAttribute("from")) == this.jid) | |
| 67 if(!this.occupants[nick]) | |
| 68 { | |
| 69 var text = stanza.getElementsByTagName("status")[0]; | |
| 70 if(text) text = Strophe.getText(text); | |
| 71 this.occupants[nick] = {}; | |
| 72 if(this.callbacks.joined) | |
| 73 this.callbacks.joined(stanza, this, nick, text); | |
| 74 if(this.status_handler) | |
| 75 { | |
| 76 this.status_handler(stanza); | |
| 77 } | |
| 78 } | |
| 79 return true; | |
| 80 }, | |
| 81 | |
| 82 handle_error: function (stanza) | |
| 83 { | |
| 84 if(this.callbacks.error | |
| 85 && Strophe.getBareJidFromJid(stanza.getAttribute("from")) == this.jid) | |
| 86 { | |
| 87 var e = stanza.getElementsByTagName("error"); | |
| 88 if(e.length > 0) | |
| 89 { | |
| 90 var err = null; | |
| 91 Strophe.forEachChild(e[0], null, function (child) | |
| 92 { | |
| 93 if(child.getAttribute("xmlns") == "urn:ietf:params:xml:ns:xmpp-stanzas") | |
| 94 err = child.nodeName; | |
| 95 }); | |
| 96 this.callbacks.error(stanza, this, err); | |
| 97 } | |
| 98 } | |
| 99 return true; | |
| 100 }, | |
| 101 | |
| 102 handle_message: function (stanza) | |
| 103 { | |
| 104 if(!this.callbacks.message) | |
| 105 return true; | |
| 106 | |
| 107 if(stanza.getAttribute("type") == "groupchat" && Strophe.getBareJidFromJid(stanza.getAttribute("from")) == this.jid) | |
| 108 { | |
| 109 var body = stanza.getElementsByTagName("body"); | |
| 110 if(body.length > 0 && stanza.getElementsByTagName("delay").length == 0) | |
| 111 this.callbacks.message(stanza, this, Strophe.getResourceFromJid(stanza.getAttribute("from")), Strophe.getText(body[0])); | |
| 112 } | |
| 113 return true; | |
| 114 } | |
| 115 | |
| 116 }; |
