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source: sandbox/jabberit_messenger/trophy_expresso/js/trophyim.js @ 2738

Revision 2738, 56.3 KB checked in by alexandrecorreia, 14 years ago (diff)
Ticket #986 - Correcao para alguns erros de carregamento do javascript.
Property svn:executable set to ``*

Line
1	/**
2	* This program is distributed under the terms of the MIT license.
3	* Please see the LICENSE file for details.
4	*
5	* Copyright 2008 Michael Garvin
6	*/
7
8	var TROPHYIM_BOSH_SERVICE = "/proxy/ejabberd"; //Change to suit
9
10	var TROPHYIM_LOG_LINES = 200;
11
12	var TROPHYIM_LOGLEVEL = 0; //0=debug, 1=info, 2=warn, 3=error, 4=fatal
13
14	var TROPHYIM_VERSION = "0.3";
15
16	var TROPHYIM_RESOURCE = "/JABBERITWEB";
17
18	//Uncomment to make session reattachment work
19	//var TROPHYIM_JSON_STORE = "json_store.php";
20
21	/** Object: DOMObjects
22	* This class contains builders for all the DOM objects needed by TrophyIM
23	*/
24	DOMObjects = {
25	/** Function: xmlParse
26	* Cross-browser alternative to using innerHTML
27	* Parses given string, returns valid DOM HTML object
28	*
29	* Parameters:
30	* (String) xml - the xml string to parse
31	*/
32	xmlParse : function(xmlString) {
33	var xmlObj = this.xmlRender(xmlString);
34	if(xmlObj) {
35	try { //Firefox, Gecko, etc
36	if (this.processor == undefined) {
37	this.processor = new XSLTProcessor();
38	this.processor.importStylesheet(this.xmlRender(
39	'<xsl:stylesheet version="1.0"\
40	xmlns:xsl="http://www.w3.org/1999/XSL/Transform">\
41	<xsl:output method="html" indent="yes"/><xsl:template\
42	match="@*\|node()"><xsl:copy><xsl:copy-of\
43	select="@*\|node()"/></xsl:copy></xsl:template>\
44	</xsl:stylesheet>'));
45	}
46	var htmlObj =
47	this.processor.transformToDocument(xmlObj).documentElement;
48	//Safari has a quirk where it wraps dom elements in <html><body>
49	if (htmlObj.tagName.toLowerCase() == 'html') {
50	htmlObj = htmlObj.firstChild.firstChild;
51	}
52	return document.importNode(htmlObj, true);
53	} catch(e) {
54	try { //IE is so very very special
55	var htmlObj = document.importNode(xmlObj.documentElement, true);
56	if (htmlObj.tagName.toLowerCase() == "div") {
57	var div_wrapper = document.createElement('div');
58	div_wrapper.appendChild(htmlObj);
59	if(div_wrapper.innerHTML) {
60	div_wrapper.innerHTML = div_wrapper.innerHTML;
61	}
62	htmlObj = div_wrapper.firstChild;
63	}
64	return htmlObj;
65	} catch(e) {
66	alert("TrophyIM Error: Cannot add html to page " + e.message);
67	}
68	}
69	}
70	},
71	/** Function: xmlRender
72	* Uses browser-specific methods to turn given string into xml object
73	*
74	* Parameters:
75	* (String) xml - the xml string to parse
76	*/
77	xmlRender : function(xmlString) {
78	try {//IE
79	var renderObj = new ActiveXObject("Microsoft.XMLDOM");
80	renderObj.async="false";
81	if(xmlString) {
82	renderObj.loadXML(xmlString);
83	}
84	} catch (e) {
85	try { //Firefox, Gecko, etc
86	if (this.parser == undefined) {
87	this.parser = new DOMParser();
88	}
89	var renderObj = this.parser.parseFromString(xmlString,
90	"application/xml");
91	} catch(e) {
92	alert("TrophyIM Error: Cannot create new html for page");
93	}
94	}
95
96	return renderObj;
97	},
98	/** Function: getHTML
99	* Returns named HTML snippet as DOM object
100	*
101	* Parameters:
102	* (String) name - name of HTML snippet to retrieve (see HTMLSnippets
103	* object)
104	*/
105	getHTML : function(page)
106	{
107	return this.xmlParse(HTMLSnippets[page]);
108	},
109
110	/** Function: getScript
111	* Returns script object with src to given script
112	*
113	* Parameters:
114	* (String) script - name of script to put in src attribute of script
115	* element
116	*/
117	getScript : function(script)
118	{
119	var newscript = document.createElement('script');
120	newscript.setAttribute('src', script);
121	newscript.setAttribute('type', 'text/javascript');
122	return newscript;
123	}
124	};
125
126	/** Object: TrophyIM
127	*
128	* This is the actual TrophyIM application. It searches for the
129	* 'trophyimclient' element and inserts itself into that.
130	*/
131	TrophyIM = {
132
133	/** AutoConnection
134	*
135	*/
136
137	autoConnection : { connect : true },
138
139	/** Object: chatHistory
140	*
141	* Stores chat history (last 10 message) and current presence of active
142	* chat tabs. Indexed by jid.
143	*/
144
145	chatHistory : {},
146
147	/** Constants:
148	*
149	* (Boolean) stale_roster - roster is stale and needs to be rewritten.
150	*/
151
152	constants : {stale_roster: false},
153
154	/** PosWindow
155	*
156	*/
157	posWindow : { left : 400, top : 100 },
158
159	/** StatusConnection
160	*
161	*/
162
163	statusConn : { connected : false },
164
165	/** TimeOut Render Roster
166	*
167	*
168	*/
169
170	_timeOut : { renderRoster : null },
171
172	/** Function: setCookie
173	*
174	* Sets cookie name/value pair. Date and path are auto-selected.
175	*
176	* Parameters:
177	* (String) name - the name of the cookie variable
178	* (String) value - the value of the cookie variable
179	*/
180
181	setCookie : function(name, value)
182	{
183	var expire = new Date();
184	expire.setDate(expire.getDate() + 365);
185	document.cookie = name + "=" + value + "; expires=" + expire.toGMTString();
186	},
187
188	/** Function: delCookie
189	*
190	* Deletes cookie
191	*
192	* Parameters:
193	* (String) name) - the name of the cookie to delete
194	*/
195
196	delCookie : function(name)
197	{
198	var expire = new Date();
199	expire.setDate(expire.getDate() - 365);
200	document.cookie = name + "= ; expires=" + expire.toGMTString();
201	delete TrophyIM.cookies[name];
202	},
203
204	/** Function: getCookies
205	*
206	* Retrieves all trophyim cookies into an indexed object. Inteneded to be
207	* called once, at which time the app refers to the returned object instead
208	* of re-parsing the cookie string every time.
209	*
210	* Each cookie is also re-applied so as to refresh the expiry date.
211	*/
212
213	getCookies : function()
214	{
215	var cObj = {};
216	var cookies = document.cookie.split(';');
217
218	for(var i = 0 ; i < cookies.length; i++ )
219	{
220	while ( cookies[i].charAt(0) == ' ')
221	{
222	cookies[i] = cookies[i].substring(1,cookies[i].length);
223	}
224
225	if (cookies[i].substr(0, 8) == "trophyim")
226	{
227	var nvpair = cookies[i].split("=", 2);
228	cObj[nvpair[0]] = nvpair[1];
229	TrophyIM.setCookie(nvpair[0], nvpair[1]);
230	}
231	}
232
233	return cObj;
234	},
235
236	/** Function: load
237	*
238	* This function searches for the trophyimclient div and loads the client
239	* into it.
240	*/
241
242	load : function()
243	{
244	if( loadscript.getUserCurrent() == null )
245	{
246	loadscript.setUserCurrent();
247	}
248
249	if (!TrophyIM.statusConn.connected)
250	{
251	TrophyIM.cookies = TrophyIM.getCookies();
252
253	//Load other .js scripts needed
254	//document.getElementsByTagName('head')[0].appendChild(DOMObjects.getScript(path_jabberit + 'js/strophe.min.js'));
255	document.getElementsByTagName('head')[0].appendChild(DOMObjects.getScript(path_jabberit + 'js/strophe.js'));
256	document.getElementsByTagName('head')[0].appendChild(DOMObjects.getScript(path_jabberit + 'js/json2.js')); //Keep this script last
257
258	//Wait a second to give scripts time to load
259	setTimeout( "TrophyIM.showLogin()", 550 );
260	}
261	else
262	{
263	loadscript.rosterDiv();
264	}
265	},
266
267	/** Function: storeData
268	*
269	* Store all our data in the JSONStore, if it is active
270	*/
271
272	storeData : function()
273	{
274	if ( TrophyIM.connection && TrophyIM.connection.connected )
275	{
276	TrophyIM.setCookie('trophyim_bosh_xid', TrophyIM.connection.jid + "\|" +
277	TrophyIM.connection.sid + "\|" + TrophyIM.connection.rid);
278	TrophyIM.rosterObj.save();
279	}
280	},
281
282	/** Function: showlogin
283	*
284	* This function clears out the IM box and either redisplays the login
285	* page, or re-attaches to Strophe, preserving the logging div if it
286	* exists, or creating a new one of we are re-attaching.
287	*/
288
289	showLogin : function()
290	{
291	/**
292	*
293	* JSON is the last script to load, so we wait on it
294	* Added Strophe check too because of bug where it's sometimes missing
295	*
296	*/
297
298	if (typeof(JSON) != undefined && typeof(Strophe) != undefined)
299	{
300	TrophyIM.JSONStore = new TrophyIMJSONStore();
301
302	if ( TrophyIM.JSONStore.store_working && TrophyIM.cookies['trophyim_bosh_xid'] )
303	{
304	var xids = TrophyIM.cookies['trophyim_bosh_xid'].split("\|");
305	TrophyIM.delCookie('trophyim_bosh_xid');
306	TrophyIM.constants.stale_roster = true;
307
308	TrophyIM.connection = new Strophe.Connection(TROPHYIM_BOSH_SERVICE);
309	TrophyIM.connection.rawInput = TrophyIM.rawInput;
310	TrophyIM.connection.rawOutput = TrophyIM.rawOutput;
311	Strophe.log = TrophyIM.log;
312	Strophe.info('Attempting Strophe attach.');
313	TrophyIM.connection.attach(xids[0], xids[1], xids[2], TrophyIM.onConnect);
314	TrophyIM.onConnect(Strophe.Status.CONNECTED);
315	}
316	else
317	{
318	// List Contact
319	loadscript.rosterDiv();
320
321	if ( loadscript.getUserCurrent() != null )
322	{
323	TrophyIM.login( Base64.decode(loadscript.getUserCurrent().jid), Base64.decode(loadscript.getUserCurrent().password));
324	}
325	else
326	{
327	loadscript.loginPage();
328	}
329	}
330	}
331	else
332	{
333	setTimeout("TrophyIM.showLogin()", 500);
334	}
335	},
336
337	/** Function: log
338	*
339	* This function logs the given message in the trophyimlog div
340	*
341	* Parameter: (String) msg - the message to log
342	*/
343
344	log : function(level, msg)
345	{
346	if (TrophyIM.logging_div && level >= TROPHYIM_LOGLEVEL) {
347	while(TrophyIM.logging_div.childNodes.length > TROPHYIM_LOG_LINES) {
348	TrophyIM.logging_div.removeChild(
349	TrophyIM.logging_div.firstChild);
350	}
351	var msg_div = document.createElement('div');
352	msg_div.className = 'trophyimlogitem';
353	msg_div.appendChild(document.createTextNode(msg));
354	TrophyIM.logging_div.appendChild(msg_div);
355	TrophyIM.logging_div.scrollTop = TrophyIM.logging_div.scrollHeight;
356	}
357	},
358
359	/** Function: rawInput
360	*
361	* This logs the packets actually recieved by strophe at the debug level
362	*/
363	rawInput : function (data)
364	{
365	Strophe.debug("RECV: " + data);
366	},
367
368	/** Function: rawInput
369	*
370	* This logs the packets actually recieved by strophe at the debug level
371	*/
372	rawOutput : function (data)
373	{
374	Strophe.debug("SEND: " + data);
375	},
376
377	/** Function: login
378	*
379	* This function logs into server using information given on login page.
380	* Since the login page is where the logging checkbox is, it makes or
381	* removes the logging div and cookie accordingly.
382	*
383	*/
384	login : function()
385	{
386	if (TrophyIM.JSONStore.store_working)
387	{
388	//In case they never logged out
389	TrophyIM.JSONStore.delData(['groups','roster', 'active_chat', 'chat_history']);
390	}
391
392	TrophyIM.connection = new Strophe.Connection(TROPHYIM_BOSH_SERVICE);
393	TrophyIM.connection.rawInput = TrophyIM.rawInput;
394	TrophyIM.connection.rawOutput = TrophyIM.rawOutput;
395	Strophe.log = TrophyIM.log;
396
397	if ( arguments.length > 0 )
398	{
399	var barejid = arguments[0];
400	var password = arguments[1];
401
402	TrophyIM.connection.connect( barejid + TROPHYIM_RESOURCE, password, TrophyIM.onConnect );
403	}
404	else
405	{
406	var barejid = document.getElementById('trophyimjid').value
407	var fulljid = barejid + TROPHYIM_RESOURCE;
408	var password = document.getElementById('trophyimpass').value;
409	var button = document.getElementById('trophyimconnect');
410
411	loadscript.setUserCurrent( barejid, password);
412
413	if ( button.value == 'connect' )
414	{
415	button.value = 'disconnect';
416	TrophyIM.connection.connect(fulljid, password, TrophyIM.onConnect);
417	}
418	else
419	{
420	button.value = 'connect';
421	TrophyIM.connection.disconnect();
422	}
423	}
424
425	TrophyIM.setCookie('trophyimjid', barejid);
426	},
427
428	/** Function: logout
429	*
430	* Logs into fresh session through Strophe, purging any old data.
431	*/
432	logout : function()
433	{
434	TrophyIM.autoConnection.connect = false;
435
436	TrophyIM.delCookie('trophyim_bosh_xid');
437
438	delete TrophyIM['cookies']['trophyim_bosh_xid'];
439
440	TrophyIM.connection.disconnect();
441	},
442
443	/** Function onConnect
444	*
445	* Callback given to Strophe upon connection to BOSH proxy.
446	*/
447	onConnect : function(status)
448	{
449	var loading_gif = document.getElementById("JabberIMRosterLoadingGif");
450
451	if( status == Strophe.Status.CONNECTING )
452	{
453	loading_gif.style.display = "block";
454	Strophe.info('Strophe is connecting.');
455	}
456
457	if( status == Strophe.Status.CONNFAIL )
458	{
459	TrophyIM.delCookie('trophyim_bosh_xid');
460	TrophyIM.statusConn.connected = false;
461	loading_gif.style.display = "block";
462	}
463
464	if( status == Strophe.Status.DISCONNECTING )
465	{
466	TrophyIM.statusConn.connected = false;
467	}
468
469	if( status == Strophe.Status.DISCONNECTED )
470	{
471	if( TrophyIM.autoConnection.connect )
472	{
473	loading_gif.style.display = "block";
474
475	TrophyIM.delCookie('trophyim_bosh_xid');
476
477	TrophyIM.statusConn.connected = false;
478
479	setTimeout(function()
480	{
481	TrophyIM.showLogin();
482
483	},10000);
484
485	loadscript.clrAllContacts();
486
487	loadscript.setStatusJabber("Desconectado","unavailable");
488
489	delete TrophyIM.rosterObj.roster;
490	delete TrophyIM.rosterObj.groups;
491	}
492	}
493
494	if( status == Strophe.Status.CONNECTED )
495	{
496	loadscript.setStatusJabber('Disponível','available');
497	TrophyIM.statusConn.connected = true;
498	TrophyIM.showClient();
499	}
500	},
501
502	/** Function: showClient
503	*
504	* This clears out the main div and puts in the main client. It also
505	* registers all the handlers for Strophe to call in the client.
506	*/
507	showClient : function()
508	{
509	TrophyIM.setCookie('trophyim_bosh_xid', TrophyIM.connection.jid + "\|" +
510	TrophyIM.connection.sid + "\|" + TrophyIM.connection.rid);
511
512	TrophyIM.rosterObj = new TrophyIMRoster();
513	TrophyIM.connection.addHandler(TrophyIM.onVersion, Strophe.NS.VERSION, 'iq', null, null, null);
514	TrophyIM.connection.addHandler(TrophyIM.onRoster, Strophe.NS.ROSTER, 'iq', null, null, null);
515	TrophyIM.connection.addHandler(TrophyIM.onPresence, null, 'presence', null, null, null);
516	TrophyIM.connection.addHandler(TrophyIM.onMessage, null, 'message', null, null, null);
517
518	//Get roster then announce presence.
519	TrophyIM.connection.send($iq({type: 'get', xmlns: Strophe.NS.CLIENT}).c('query', {xmlns: Strophe.NS.ROSTER}).tree());
520	TrophyIM.connection.send($pres().tree());
521	setTimeout( TrophyIM.renderRoster, 1000);
522	},
523
524	/** Function: clearClient
525	*
526	* Clears out client div, preserving and returning existing logging_div if
527	* one exists
528	*/
529
530	clearClient : function()
531	{
532	if(TrophyIM.logging_div)
533	{
534	var logging_div = TrophyIM.client_div.removeChild(document.getElementById('trophyimlog'));
535	}
536	else
537	{
538	var logging_div = null;
539	}
540
541	while(TrophyIM.client_div.childNodes.length > 0)
542	{
543	TrophyIM.client_div.removeChild(TrophyIM.client_div.firstChild);
544	}
545
546	return logging_div;
547	},
548
549	/** Function: onVersion
550	*
551	* jabber:iq:version query handler
552	*/
553
554	onVersion : function(msg)
555	{
556	Strophe.debug("Version handler");
557	if (msg.getAttribute('type') == 'get')
558	{
559	var from = msg.getAttribute('from');
560	var to = msg.getAttribute('to');
561	var id = msg.getAttribute('id');
562	var reply = $iq({type: 'result', to: from, from: to, id: id}).c('query',
563	{name: "TrophyIM", version: TROPHYIM_VERSION, os:
564	"Javascript-capable browser"});
565	TrophyIM.connection.send(reply.tree());
566	}
567	return true;
568	},
569
570	/** Function: onRoster
571	*
572	* Roster iq handler
573	*/
574
575	onRoster : function(msg)
576	{
577	var roster_items = msg.firstChild.getElementsByTagName('item');
578
579	for (var i = 0; i < roster_items.length; i++)
580	{
581	with(roster_items[i])
582	{
583	var groups = getElementsByTagName('group');
584	var group_array = [];
585
586	for( var g = 0 ; g < groups.length; g++ )
587	{
588	if( groups[g].hasChildNodes() )
589	group_array[group_array.length] = groups[g].firstChild.nodeValue;
590	}
591
592	if( getAttribute('ask') )
593	TrophyIM.rosterObj.addContact(getAttribute('jid'), getAttribute('ask'), getAttribute('name'), group_array);
594	else
595	TrophyIM.rosterObj.addContact(getAttribute('jid'), getAttribute('subscription'), getAttribute('name'), group_array);
596	}
597	}
598
599	if ( msg.getAttribute('type') == 'set' )
600	{
601	var _iq = $iq({type: 'reply', id: msg.getAttribute('id'), to: msg.getAttribute('from')});
602	TrophyIM.connection.send( _iq.tree());
603	}
604
605	return true;
606	},
607	/** Function: onPresence
608	*
609	* Presence handler
610	*/
611	onPresence : function(msg)
612	{
613	Strophe.debug("Presence handler");
614	var type = msg.getAttribute('type') ? msg.getAttribute('type') : 'available';
615	var show = msg.getElementsByTagName('show').length ? Strophe.getText(msg.getElementsByTagName('show')[0]) : type;
616	var status = msg.getElementsByTagName('status').length ? Strophe.getText(msg.getElementsByTagName('status')[0]) : '';
617	var priority = msg.getElementsByTagName('priority').length ? parseInt(Strophe.getText(msg.getElementsByTagName('priority')[0])) : 0;
618
619	TrophyIM.rosterObj.setPresence(msg.getAttribute('from'), priority, show, status);
620
621	return true;
622	},
623
624	/** Function: onMessage
625	*
626	* Message handler
627	*/
628	onMessage : function(msg)
629	{
630	var checkTime = function(i)
631	{
632	if ( i < 10 ) i= "0" + i;
633
634	return i;
635	};
636
637	var messageDate = function( _date )
638	{
639	var _dt = _date.substr( 0, _date.indexOf( 'T' ) ).split( '-' );
640	var _hr = _date.substr( _date.indexOf( 'T' ) + 1, _date.length - _date.indexOf( 'T' ) - 2 ).split( ':' );
641
642	( _date = new Date ).setTime( Date.UTC( _dt[0], _dt[1] - 1, _dt[2], _hr[0], _hr[1], _hr[2] ) );
643
644	return ( _date.toLocaleDateString( ).replace( /-/g, '/' ) + ' ' + _date.toLocaleTimeString( ) );
645	};
646
647	var data = new Date();
648	var dtNow = checkTime(data.getHours()) + ":" + checkTime(data.getMinutes()) + ":" + checkTime(data.getSeconds());
649
650	var from = msg.getAttribute('from');
651	var type = msg.getAttribute('type');
652	var elems = msg.getElementsByTagName('body');
653	var delay = ( msg.getElementsByTagName('delay') ) ? msg.getElementsByTagName('delay') : null;
654	var stamp = ( delay[0] != null ) ? messageDate(delay[0].getAttribute('stamp')) : dtNow;
655
656	var barejid = Strophe.getBareJidFromJid(from);
657	var jid_lower = barejid.toLowerCase();
658	var contact = "";
659	var state = "";
660
661	var chatBox = null;
662
663	if( document.getElementById(jid_lower + "__chatState") != null )
664	{
665	chatBox = document.getElementById(jid_lower + "__chatState");
666	}
667
668	contact = barejid.toLowerCase();
669	contact = contact.substring(0, contact.indexOf('@'));
670
671	if( TrophyIM.rosterObj.roster[barejid] )
672	{
673	if( TrophyIM.rosterObj.roster[barejid.toLowerCase()]['contact']['name'] )
674	{
675	contact = TrophyIM.rosterObj.roster[barejid.toLowerCase()]['contact']['name'];
676	}
677	}
678
679	// Message with body are "content message", this mean state active
680	if ( elems.length > 0 )
681	{
682	state = "";
683
684	if (type == 'chat' \|\| type == 'normal')
685	{
686	var _message = document.createElement("div");
687	_message.innerHTML = Strophe.getText(elems[0]);
688
689	var scripts = _message.getElementsByTagName('script');
690
691	for (var i = 0; i < scripts.length; i++)
692	_message.removeChild(scripts[i--]);
693
694	_message.innerHTML = _message.innerHTML.replace(/^\s+\|\s+$\|^\n\|\n$/g, "");
695
696	if ( _message.hasChildNodes() )
697	{
698	var message =
699	{
700	contact : "[" + stamp + "] <font style='font-weight:bold; color:black;'>" + contact + "</font>",
701	msg : "</br>" + _message.innerHTML
702	};
703
704	TrophyIM.makeChat(from); //Make sure we have a chat window
705	TrophyIM.addMessage( message, jid_lower );
706	}
707	}
708	}
709	// Message without body are "content message", this mean state is not active
710	else
711	{
712	if( chatBox != null )
713	state = TrophyIM.getChatState(msg);
714	}
715
716	if( chatBox != null )
717	chatBox.innerHTML = '<font style="font-weight:bold; color:grey; margin-left: 5px; float:right;">' + state + '</font>';
718
719	return true;
720	},
721
722	/** Function: getChatState
723	*
724	* Parameters:
725	* (string) msg - the message to get chat state
726	* (string) jid - the jid of chat box to update the chat state to.
727	*/
728	getChatState : function(msg)
729	{
730	var state = msg.getElementsByTagName('inactive');
731
732	if ( state.length > 0 )
733	{
734	return' está inativo...';
735	}
736	else
737	{
738	state = msg.getElementsByTagName('gone');
739	if ( state.length > 0 )
740	{
741	return ' saiu da conversa.';
742	}
743	else
744	{
745	state = msg.getElementsByTagName('composing');
746	if ( state.length > 0 )
747	{
748	return ' está digitando...';
749	}
750	else
751	{
752	state = msg.getElementsByTagName('paused');
753	if ( state.length > 0 )
754	{
755	return ' está parado...';
756	}
757	}
758	}
759	}
760
761	return '';
762	},
763
764
765	/** Function: makeChat
766	*
767	* Make sure chat window to given fulljid exists, switching chat context to
768	* given resource
769	*/
770
771	makeChat : function(fulljid)
772	{
773	var barejid = Strophe.getBareJidFromJid(fulljid);
774	var titleWindow = "";
775
776	var paramsChatBox =
777	{
778	'idChatBox' : barejid + "__chatBox",
779	'jidTo' : barejid,
780	'path_jabberit' : path_jabberit
781	};
782
783	titleWindow = barejid.toLowerCase();
784	titleWindow = titleWindow.substring(0, titleWindow.indexOf('@'));
785
786	if( TrophyIM.rosterObj.roster[barejid] )
787	{
788	if( TrophyIM.rosterObj.roster[barejid.toLowerCase()]['contact']['name'] )
789	{
790	titleWindow = TrophyIM.rosterObj.roster[barejid.toLowerCase()]['contact']['name'];
791	}
792	}
793
794	// Position Top
795	TrophyIM.posWindow.top = TrophyIM.posWindow.top + 10;
796	if( TrophyIM.posWindow.top > 200 )
797	TrophyIM.posWindow.top = 100;
798
799	// Position Left
800	TrophyIM.posWindow.left = TrophyIM.posWindow.left + 5;
801	if( TrophyIM.posWindow.left > 455 )
802	TrophyIM.posWindow.left = 400;
803
804	var winChatBox =
805	{
806	id_window : "window_chat_area_" + barejid,
807	width : 387,
808	height : 375,
809	top : TrophyIM.posWindow.top,
810	left : TrophyIM.posWindow.left,
811	draggable : true,
812	visible : "display",
813	resizable : true,
814	zindex : loadscript.getZIndex(),
815	title : titleWindow,
816	closeAction : "hidden",
817	content : loadscript.parse("chat_box","chatBox.xsl", paramsChatBox)
818	}
819
820	_winBuild(winChatBox);
821
822	// Notification New Message
823	loadscript.notification();
824
825	// Photo User;
826	loadscript.getPhotoUser(barejid);
827
828	loadscript.configEvents( document.getElementById( barejid + '__sendBox'),
829	'onkeyup', function(e)
830	{
831	if( e.keyCode == 13 )
832	{
833	TrophyIM.sendMessage( barejid );
834	document.getElementById( barejid + '__sendBox').value = '';
835	return false;
836	}
837	}
838	);
839	},
840
841	/** Function addContacts
842	*
843	* Parameters:
844	* (string) jidFrom
845	* (string) jidTo
846	* (string) name
847	* (string) group
848	*/
849
850	addContact : function( jidTo, name, group )
851	{
852	// Add Contact
853	var _id = TrophyIM.connection.getUniqueId('add');
854	var newContact = $iq({type: 'set', id: _id });
855	newContact = newContact.c('query').attrs({xmlns : 'jabber:iq:roster'});
856	newContact = newContact.c('item').attrs({jid: jidTo, name:name });
857	newContact = newContact.c('group').t(group).tree();
858
859	TrophyIM.connection.send(newContact);
860	},
861
862	/** Function: addMessage
863	*
864	* Parameters:
865	* (string) msg - the message to add
866	* (string) jid - the jid of chat box to add the message to.
867	*/
868
869	addMessage : function(msg, jid)
870	{
871	var chatBox = document.getElementById(jid + "__chatBox");
872	var messageDiv = document.createElement("div");
873
874	messageDiv.style.margin = "3px 0px 1em 3px";
875	messageDiv.innerHTML = msg.contact + " : " + msg.msg ;
876
877	chatBox.appendChild(messageDiv);
878	chatBox.scrollTop = chatBox.scrollHeight;
879	},
880
881	/** Function : renameContact
882	*
883	*
884	*/
885
886	renameContact : function( jid, index )
887	{
888	// Name
889	var name = TrophyIM.rosterObj.roster[jid].contact.name;
890
891	if(( name = prompt("Informe um novo nome para " + name + "!", name )))
892	if(( name = name.replace(/^\s+\|\s+$\|^\n\|\n$/g,"")) == "" )
893	name = "";
894
895	if( name == null \|\| name == "")
896	name = "";
897
898	var jidTo = jid
899	var name = ( name ) ? name : TrophyIM.rosterObj.roster[jid].contact.name;
900	var group = TrophyIM.rosterObj.roster[jid].contact.groups[0];
901
902	TrophyIM.addContact( jidTo, name, group );
903
904	document.getElementById('itenContact_' + jid + '_' + index).innerHTML = name;
905	},
906
907	/** Function : renameGroup
908	*
909	*
910	*/
911
912	renameGroup : function( jid, index)
913	{
914	var group = TrophyIM.rosterObj.roster[jid].contact.groups[0];
915	var presence = TrophyIM.rosterObj.roster[jid].presence;
916
917	// Group
918	if(( group = prompt("Informe um novo grupo ou deixe em branco", group )))
919	if(( group = group.replace(/^\s+\|\s+$\|^\n\|\n$/g,"")) == "" )
920	group = "";
921
922	if( group == null \|\| group == "")
923	group = "";
924
925	var jidTo = TrophyIM.rosterObj.roster[jid].contact.jid;
926	var name = TrophyIM.rosterObj.roster[jid].contact.name;
927	var group = ( group ) ? group : TrophyIM.rosterObj.roster[jid].contact.groups[0];
928
929	TrophyIM.rosterObj.removeContact( jid );
930
931	TrophyIM.addContact( jidTo, name, group );
932
933	document.getElementById("JabberIMRoster").innerHTML = "";
934
935	TrophyIM.renderRoster();
936
937	setTimeout(function()
938	{
939	for( var i in presence )
940	{
941	if ( presence[ i ].constructor == Function )
942	continue;
943
944	TrophyIM.rosterObj.setPresence( jid, presence[i].priority, presence[i].show, presence[i].status);
945	}
946	},500);
947	},
948
949	/** Function: removeContact
950	*
951	* Parameters:
952	* (string) jidTo
953	*/
954
955	removeContact : function(jidTo, indexTo)
956	{
957	var divItenContact = null;
958	var spanShow = null;
959
960	if( ( divItenContact = document.getElementById('itenContact_' + jidTo + '_' + indexTo )))
961	{
962	spanShow = document.getElementById('span_show_itenContact_' + jidTo + '_' + indexTo )
963
964	spanShow.parentNode.removeChild(spanShow);
965
966	loadscript.removeGroup( divItenContact.parentNode );
967
968	divItenContact.parentNode.removeChild(divItenContact);
969
970	// Remove Contact
971	var _id = TrophyIM.connection.getUniqueId();
972	var delContact = $iq({type: 'set', id: _id})
973	delContact = delContact.c('query').attrs({xmlns : 'jabber:iq:roster'});
974	delContact = delContact.c('item').attrs({jid: jidTo, subscription:'remove'}).tree();
975
976	TrophyIM.connection.send( delContact );
977
978	// Remove Contact
979	var _id = TrophyIM.connection.getUniqueId();
980	var _delContact_ = $iq({type: 'set', id: _id})
981	_delContact_ = _delContact_.c('query').attrs({xmlns : 'jabber:iq:private'});
982	_delContact_ = _delContact_.c('storage').attrs({xmlns : 'storage:metacontacts'}).tree();
983
984	TrophyIM.connection.send( _delContact_ );
985	}
986	},
987
988	/** Function: renderRoster
989	*
990	* Renders roster, looking only for jids flagged by setPresence as having
991	* changed.
992	*/
993
994	renderRoster : function()
995	{
996	var roster_div = document.getElementById('JabberIMRoster');
997
998	if( roster_div )
999	{
1000	var users = new Array();
1001
1002	var loading_gif = document.getElementById("JabberIMRosterLoadingGif");
1003
1004	if( loading_gif.style.display == "block" )
1005	loading_gif.style.display = "none";
1006
1007	for( var user in TrophyIM.rosterObj.roster )
1008	{
1009	if ( TrophyIM.rosterObj.roster[ user ].constructor == Function )
1010	continue;
1011
1012	users[users.length] = TrophyIM.rosterObj.roster[user].contact.jid;
1013	}
1014
1015	users.sort();
1016
1017	var groups = new Array();
1018	var flagGeral = false;
1019
1020	for (var group in TrophyIM.rosterObj.groups)
1021	{
1022	if ( TrophyIM.rosterObj.groups[ group ].constructor == Function )
1023	continue;
1024
1025	if( group )
1026	groups[groups.length] = group;
1027
1028	if( group == "Geral" )
1029	flagGeral = true;
1030	}
1031
1032	if( !flagGeral && users.length > 0 )
1033	groups[groups.length] = "Geral";
1034
1035	groups.sort();
1036
1037	for ( var i = 0; i < groups.length; i++ )
1038	{
1039	TrophyIM.renderGroups( groups[i] , roster_div );
1040	}
1041
1042	TrophyIM.renderItensGroup( users, roster_div );
1043	}
1044
1045	TrophyIM._timeOut.renderRoster = setTimeout("TrophyIM.renderRoster()", 1000 );
1046	},
1047
1048	/** Function: renderGroups
1049	*
1050	*
1051	*/
1052
1053	renderGroups: function( nameGroup, element )
1054	{
1055	var _addGroup = function()
1056	{
1057	var _nameGroup = nameGroup;
1058	var _element = element;
1059
1060	var paramsGroup =
1061	{
1062	'nameGroup' : _nameGroup,
1063	'path_jabberit' : path_jabberit
1064	}
1065
1066	_element.innerHTML += loadscript.parse("group","groups.xsl", paramsGroup);
1067	}
1068
1069	if( !element.hasChildNodes() )
1070	{
1071	_addGroup();
1072	}
1073	else
1074	{
1075	var _NodeChild = element.firstChild;
1076	var flagAdd = false;
1077
1078	while( _NodeChild )
1079	{
1080	if( _NodeChild.childNodes[0].nodeName.toLowerCase() === "span" )
1081	{
1082	if( _NodeChild.childNodes[0].childNodes[0].nodeValue === nameGroup )
1083	{
1084	flagAdd = true;
1085	}
1086	}
1087
1088	_NodeChild = _NodeChild.nextSibling;
1089	}
1090
1091	if( !flagAdd )
1092	{
1093	_addGroup();
1094	}
1095	}
1096	},
1097
1098	/** Function: renderItensGroup
1099	*
1100	*
1101	*/
1102
1103	renderItensGroup : function( users, element )
1104	{
1105	var addItem = function()
1106	{
1107	if( arguments.length > 0 )
1108	{
1109	var objContact = arguments[0];
1110	var group = arguments[1];
1111	var element = arguments[2];
1112	var index = arguments[3];
1113	var showOffline = loadscript.getShowContactsOffline();
1114
1115	var itensJid = document.getElementById( 'itenContact_' + objContact.contact.jid + '_' + index );
1116
1117	if( itensJid == null )
1118	{
1119	// Name
1120	var nameContact = "";
1121
1122	if ( objContact.contact.name )
1123	nameContact = objContact.contact.name;
1124	else
1125	{
1126	nameContact = objContact.contact.jid;
1127	nameContact = nameContact.substring(0, nameContact.indexOf('@'));
1128	}
1129
1130	// Presence e Status
1131	var presence = "unavailable";
1132	var status = "";
1133	var statusDisplay = "none";
1134
1135	if (objContact.presence)
1136	{
1137	for (var resource in objContact.presence)
1138	{
1139	if ( objContact.presence[resource].constructor == Function )
1140	continue;
1141
1142	if( objContact.presence[resource].show != 'invisible' )
1143	presence = objContact.presence[resource].show;
1144
1145	if( objContact.contact.subscription != "both")
1146	presence = 'subscription';
1147
1148	if( objContact.presence[resource].status )
1149	{
1150	status = " ( " + objContact.presence[resource].status + " ) ";
1151	statusDisplay = "block";
1152	}
1153	}
1154	}
1155
1156	var paramsContact =
1157	{
1158	divDisplay : "block",
1159	id : 'itenContact_' + objContact.contact.jid + '_' + index ,
1160	index : ((index == 0 ) ? "0" : index),
1161	jid : objContact.contact.jid,
1162	nameContact : nameContact,
1163	path_jabberit : path_jabberit,
1164	presence : presence,
1165	spanDisplay : statusDisplay,
1166	status : status,
1167	statusColor : "black",
1168	subscription : objContact.contact.subscription
1169	}
1170
1171	// Authorization
1172	if( objContact.contact.subscription != "both" )
1173	{
1174
1175	switch(objContact.contact.subscription)
1176	{
1177	case "none" :
1178
1179	paramsContact.status = " (( PEDIR AUTORIZAÇAO ! )) ";
1180	paramsContact.statusColor = "red";
1181	break;
1182
1183	case "to" :
1184
1185	paramsContact.status = " (( CONTATO PEDE AUTORIZAÇÃO ! )) ";
1186	paramsContact.statusColor = "orange";
1187	break;
1188
1189	case "from" :
1190
1191	paramsContact.status = " (( AUTORIZAR ? )) ";
1192	paramsContact.statusColor = "green";
1193	break;
1194
1195	case "subscribe" :
1196
1197	paramsContact.status = " (( AUTORIZAÇÃO ENVIADA ! )) ";
1198	paramsContact.statusColor = "red";
1199	break;
1200
1201	case "not-in-roster" :
1202
1203	paramsContact.status = " (( QUERO ADICIONÁ-LO(A) ! POSSO ? )) ";
1204	paramsContact.statusColor = "orange";
1205	break;
1206
1207	default:
1208	paramsContact.status = " ( " + objContact.contact.subscription + " ) ";
1209	}
1210	}
1211
1212	if( group != "")
1213	{
1214	var _NodeChild = element.firstChild;
1215
1216	while( _NodeChild )
1217	{
1218	if( _NodeChild.childNodes[0].nodeName.toLowerCase() === "span" )
1219	{
1220	if( _NodeChild.childNodes[0].childNodes[0].nodeValue === group )
1221	{
1222	_NodeChild.innerHTML += loadscript.parse("itens_group", "itensGroup.xsl", paramsContact);
1223	}
1224	}
1225
1226	_NodeChild = _NodeChild.nextSibling;
1227	}
1228	}
1229	}
1230	else
1231	{
1232
1233	// Presence e Status
1234	var presence = "unavailable";
1235	var status = "";
1236	var statusColor = "black";
1237	var statusDisplay = "none";
1238
1239	if ( objContact.presence )
1240	{
1241	for ( var resource in objContact.presence )
1242	{
1243	if ( objContact.presence[resource].constructor == Function )
1244	continue;
1245
1246	if( objContact.presence[resource].show != 'invisible' )
1247	presence = objContact.presence[resource].show;
1248
1249	if( objContact.contact.subscription != "both")
1250	presence = 'subscription';
1251
1252	if( objContact.presence[resource].status )
1253	{
1254	status = " ( " + objContact.presence[resource].status + " ) ";
1255	statusDisplay = "block";
1256	}
1257	}
1258	}
1259
1260	var is_open = itensJid.parentNode.childNodes[0].style.backgroundImage;
1261	is_open = is_open.indexOf("arrow_down.gif");
1262
1263	// Authorization
1264	if( objContact.contact.subscription != "both" )
1265	{
1266	switch(objContact.contact.subscription)
1267	{
1268	case "none" :
1269
1270	status = " (( PEDIR AUTORIZAÇAO ! )) ";
1271	statusColor = "red";
1272	break;
1273
1274	case "to" :
1275
1276	status = " (( CONTATO PEDE AUTORIZAÇÃO ! )) ";
1277	statusColor = "orange";
1278	break;
1279
1280	case "from" :
1281
1282	status = " (( AUTORIZAR ? )) ";
1283	statusColor = "green";
1284	break;
1285
1286	case "subscribe" :
1287
1288	status = " (( AUTORIZAÇÃO ENVIADA ! )) ";
1289	statusColor = "red";
1290	break;
1291
1292	case "not-in-roster" :
1293
1294	status = " (( QUERO ADICIONÁ-LO(A) ! POSSO ? )) ";
1295	statusColor = "orange";
1296	break;
1297
1298	default:
1299	status = " ( " + objContact.contact.subscription + " ) ";
1300	}
1301
1302	statusDisplay = "block";
1303	}
1304
1305	with ( document.getElementById('span_show_' + 'itenContact_' + objContact.contact.jid + '_' + index ) )
1306	{
1307	/*if( is_open > 0 )
1308	{
1309	style.display = statusDisplay;
1310	style.color = statusColor;
1311	innerHTML = status;
1312	}*/
1313
1314	if( presence == "unavailable" && !showOffline )
1315	{
1316	style.display = "none";
1317	}
1318	else
1319	{
1320	if( is_open > 0 )
1321	{
1322	style.display = statusDisplay;
1323	style.color = statusColor;
1324	innerHTML = status;
1325	}
1326	}
1327	}
1328
1329	if( presence == "unavailable" && !showOffline )
1330	itensJid.style.display = "none";
1331	else
1332	{
1333	if( is_open > 0 )
1334	{
1335	itensJid.style.display = "block";
1336	}
1337	}
1338
1339	itensJid.style.background = "url('"+path_jabberit+"templates/default/images/" + presence + ".gif') no-repeat center left";
1340	}
1341
1342	// Contact OffLine
1343	if( !objContact.presence && !showOffline )
1344	{
1345	with ( document.getElementById('span_show_' + 'itenContact_' + objContact.contact.jid + '_' + index ))
1346	{
1347	style.display = "none";
1348	}
1349
1350	with ( document.getElementById('itenContact_' + objContact.contact.jid + '_' + index ) )
1351	{
1352	style.display = "none";
1353	}
1354	}
1355	}
1356	}
1357
1358	for( var i = 0 ; i < users.length; i++ )
1359	{
1360	if( TrophyIM.rosterObj.roster[users[i]].contact.jid != Base64.decode(loadscript.getUserCurrent().jid) )
1361	{
1362	if( TrophyIM.rosterObj.roster[users[i]].contact.groups )
1363	{
1364	var groups = TrophyIM.rosterObj.roster[users[i]].contact.groups;
1365
1366	if( groups.length > 0 )
1367	{
1368	for( var j = 0; j < groups.length; j++ )
1369	{
1370	addItem( TrophyIM.rosterObj.roster[users[i]], groups[j], element, j );
1371	}
1372	}
1373	else
1374	{
1375	addItem( TrophyIM.rosterObj.roster[users[i]], "Geral", element, 0 );
1376	}
1377	}
1378	else
1379	{
1380	addItem( TrophyIM.rosterObj.roster[users[i]], "Geral", element, 0 );
1381	}
1382	}
1383	}
1384	},
1385
1386	/** Function: rosterClick
1387	*
1388	* Handles actions when a roster item is clicked
1389	*/
1390
1391	rosterClick : function(fulljid)
1392	{
1393	TrophyIM.makeChat(fulljid);
1394	},
1395
1396
1397	/** Function SetAutorization
1398	*
1399	*/
1400
1401	setAutorization : function( jidTo, jidFrom, _typeSubscription )
1402	{
1403	var _id = TrophyIM.connection.getUniqueId();
1404
1405	TrophyIM.connection.send($pres( ).attrs( {to: jidTo, from: jidFrom, type: _typeSubscription, id: _id}).tree());
1406	},
1407
1408	/** Function: setPresence
1409	*
1410	*/
1411
1412	setPresence : function( _type )
1413	{
1414	if( _type != 'status')
1415	{
1416	if( _type == "unavailable")
1417	{
1418	var loading_gif = document.getElementById("JabberIMRosterLoadingGif");
1419
1420	if( TrophyIM._timeOut.renderRoster != null )
1421	clearTimeout(TrophyIM._timeOut.renderRoster);
1422
1423	TrophyIM.connection.send($pres({type : _type}).tree());
1424
1425	for( var i = 0; i < TrophyIM.connection._requests.length; i++ )
1426	{
1427	if( TrophyIM.connection._requests[i] )
1428	TrophyIM.connection._removeRequest(TrophyIM.connection._requests[i]);
1429	}
1430
1431	TrophyIM.logout();
1432
1433	loadscript.clrAllContacts();
1434
1435	delete TrophyIM.rosterObj.roster;
1436	delete TrophyIM.rosterObj.groups;
1437
1438	setTimeout(function()
1439	{
1440	if( loading_gif.style.display == "block" )
1441	loading_gif.style.display = "none";
1442	}, 1000);
1443	}
1444	else
1445	{
1446	if( !TrophyIM.autoConnection.connect )
1447	{
1448	TrophyIM.autoConnection.connect = true;
1449	TrophyIM.load();
1450	}
1451	else
1452	{
1453	if( TrophyIM.statusConn.connected )
1454	{
1455	if( loadscript.getStatusMessage() != "" )
1456	{
1457	var _presence = $pres( );
1458	_presence.node.appendChild( Strophe.xmlElement( 'show' ) ).appendChild( Strophe.xmlTextNode( _type ) );
1459	_presence.node.appendChild( Strophe.xmlElement( 'status' ) ).appendChild( Strophe.xmlTextNode( loadscript.getStatusMessage() ));
1460
1461	TrophyIM.connection.send( _presence.tree() );
1462	}
1463	else
1464	{
1465	TrophyIM.connection.send($pres( ).c('show').t(_type).tree());
1466	}
1467	}
1468	}
1469	}
1470	}
1471	else
1472	{
1473	var _show = "available";
1474	var _status = "";
1475
1476	if( arguments.length < 2 )
1477	{
1478	if( loadscript.getStatusMessage() != "" )
1479	_status = prompt("Digite sua mensagem !!!", loadscript.getStatusMessage());
1480	else
1481	_status = prompt("Digite sua mensagem !!!");
1482
1483	var _divStatus = document.getElementById("JabberIMStatusMessage");
1484
1485	if( ( _status = _status.replace(/^\s+\|\s+$\|^\n\|\n$/g,"") ) != "")
1486	_divStatus.firstChild.innerHTML = "( " + _status + " )";
1487	}
1488	else
1489	{
1490	_status = arguments[1];
1491	}
1492
1493	for(var resource in TrophyIM.rosterObj.roster[Base64.decode(loadscript.getUserCurrent().jid)].presence )
1494	{
1495	if ( TrophyIM.rosterObj.roster[Base64.decode(loadscript.getUserCurrent().jid)].presence[ resource ].constructor == Function )
1496	continue;
1497
1498	if ( TROPHYIM_RESOURCE === ("/" + resource) )
1499	_show = TrophyIM.rosterObj.roster[Base64.decode(loadscript.getUserCurrent().jid)].presence[resource].show;
1500	}
1501
1502	if ( TrophyIM.statusConn.connected )
1503	{
1504	var _presence = $pres( );
1505	_presence.node.appendChild( Strophe.xmlElement( 'show' ) ).appendChild( Strophe.xmlTextNode( _show ) );
1506	_presence.node.appendChild( Strophe.xmlElement( 'status' ) ).appendChild( Strophe.xmlTextNode( _status ) );
1507
1508	TrophyIM.connection.send( _presence.tree() );
1509	}
1510	}
1511	},
1512
1513	/** Function: sendMessage
1514	*
1515	* Send message from chat input to user
1516	*/
1517
1518	sendMessage : function()
1519	{
1520
1521	if( arguments.length > 0 )
1522	{
1523	var jidTo = arguments[0];
1524	var message_input = document.getElementById(jidTo + "__sendBox").value;
1525
1526	if( ( message_input = message_input.replace(/^\s+\|\s+$\|^\n\|\n$/g,"") ) != "" )
1527	{
1528	// Send Message
1529	TrophyIM.connection.send($msg({to: jidTo, from: TrophyIM.connection.jid, type: 'chat'}).c('body').t(message_input).tree());
1530
1531	var message =
1532	{
1533	contact : "<font style='font-weight:bold; color:red;'>" + "Eu" + "</font>",
1534	msg : "<br/>" + message_input
1535	}
1536
1537	// Add Message in chatBox;
1538	TrophyIM.addMessage( message, jidTo);
1539	document.getElementById(jidTo + "__sendBox").value = "";
1540	document.getElementById(jidTo + "__sendBox").focus();
1541	}
1542	}
1543	}
1544	};
1545
1546	/** Class: TrophyIMRoster
1547	*
1548	*
1549	* This object stores the roster and presence info for the TrophyIMClient
1550	*
1551	* roster[jid_lower]['contact']
1552	* roster[jid_lower]['presence'][resource]
1553	*/
1554	function TrophyIMRoster()
1555	{
1556	/** Constants: internal arrays
1557	* (Object) roster - the actual roster/presence information
1558	* (Object) groups - list of current groups in the roster
1559	* (Array) changes - array of jids with presence changes
1560	*/
1561	if (TrophyIM.JSONStore.store_working)
1562	{
1563	var data = TrophyIM.JSONStore.getData(['roster', 'groups']);
1564	this.roster = (data['roster'] != null) ? data['roster'] : {};
1565	this.groups = (data['groups'] != null) ? data['groups'] : {};
1566	}
1567	else
1568	{
1569	this.roster = {};
1570	this.groups = {};
1571	}
1572	this.changes = new Array();
1573
1574	if (TrophyIM.constants.stale_roster)
1575	{
1576	for (var jid in this.roster)
1577	{
1578	this.changes[this.changes.length] = jid;
1579	}
1580	}
1581
1582	/** Function: addChange
1583	*
1584	* Adds given jid to this.changes, keeping this.changes sorted and
1585	* preventing duplicates.
1586	*
1587	* Parameters
1588	* (String) jid : jid to add to this.changes
1589	*/
1590
1591	this.addChange = function(jid)
1592	{
1593	for (var c = 0; c < this.changes.length; c++)
1594	{
1595	if (this.changes[c] == jid)
1596	{
1597	return;
1598	}
1599	}
1600
1601	this.changes[this.changes.length] = jid;
1602
1603	this.changes.sort();
1604	}
1605
1606	/** Function: addContact
1607	*
1608	* Adds given contact to roster
1609	*
1610	* Parameters:
1611	* (String) jid - bare jid
1612	* (String) subscription - subscription attribute for contact
1613	* (String) name - name attribute for contact
1614	* (Array) groups - array of groups contact is member of
1615	*/
1616
1617	this.addContact = function(jid, subscription, name, groups )
1618	{
1619	if( subscription !== "remove" )
1620	{
1621	var contact = { jid:jid, subscription:subscription, name:name, groups:groups }
1622	var jid_lower = jid.toLowerCase();
1623
1624	if ( this.roster[jid_lower] )
1625	{
1626	this.roster[jid_lower]['contact'] = contact;
1627	}
1628	else
1629	{
1630	this.roster[jid_lower] = {contact:contact};
1631	}
1632
1633	groups = groups ? groups : [''];
1634
1635	for ( var g = 0; g < groups.length; g++ )
1636	{
1637	if ( !this.groups[groups[g]] )
1638	{
1639	this.groups[groups[g]] = {};
1640	}
1641
1642	this.groups[groups[g]][jid_lower] = jid_lower;
1643	}
1644	}
1645	else
1646	{
1647	this.removeContact(jid);
1648	}
1649	}
1650
1651	/** Function: getContact
1652	*
1653	* Returns contact entry for given jid
1654	*
1655	* Parameter: (String) jid - jid to return
1656	*/
1657
1658	this.getContact = function(jid)
1659	{
1660	if (this.roster[jid.toLowerCase()])
1661	{
1662	return this.roster[jid.toLowerCase()]['contact'];
1663	}
1664	}
1665
1666	/** Function: getPresence
1667	*
1668	* Returns best presence for given jid as Array(resource, priority, show,
1669	* status)
1670	*
1671	* Parameter: (String) fulljid - jid to return best presence for
1672	*/
1673
1674	this.getPresence = function(fulljid)
1675	{
1676	var jid = Strophe.getBareJidFromJid(fulljid);
1677	var current = null;
1678
1679	if (this.roster[jid.toLowerCase()] && this.roster[jid.toLowerCase()]['presence'])
1680	{
1681	for (var resource in this.roster[jid.toLowerCase()]['presence'])
1682	{
1683	if ( this.roster[jid.toLowerCase()]['presence'][ resource ].constructor == Function )
1684	continue;
1685
1686	var presence = this.roster[jid.toLowerCase()]['presence'][resource];
1687	if (current == null)
1688	{
1689	current = presence
1690	}
1691	else
1692	{
1693	if(presence['priority'] > current['priority'] && ((presence['show'] == "chat"
1694	\|\| presence['show'] == "available") \|\| (current['show'] != "chat" \|\|
1695	current['show'] != "available")))
1696	{
1697	current = presence
1698	}
1699	}
1700	}
1701	}
1702	return current;
1703	}
1704
1705	/** Function: groupHasChanges
1706	*
1707	* Returns true if current group has members in this.changes
1708	*
1709	* Parameters:
1710	* (String) group - name of group to check
1711	*/
1712
1713	this.groupHasChanges = function(group)
1714	{
1715	for (var c = 0; c < this.changes.length; c++)
1716	{
1717	if (this.groups[group][this.changes[c]])
1718	{
1719	return true;
1720	}
1721	}
1722	return false;
1723	}
1724
1725	/** Function removeContact
1726	*
1727	* Parameters
1728	* (String) jid
1729	*/
1730
1731	this.removeContact = function(jid)
1732	{
1733	if( this.roster[ jid ] )
1734	{
1735	var groups = this.roster[ jid ].contact.groups;
1736
1737	if( groups )
1738	{
1739	for ( var i = 0; i < groups.length; i++ )
1740	{
1741	delete this.groups[ groups[ i ] ][ jid ];
1742	}
1743
1744	for ( var i = 0; i < groups.length; i++ )
1745	{
1746	var contacts = 0;
1747	for ( var contact in this.groups[ groups[ i ] ] )
1748	{
1749	if ( this.groups[ groups[ i ] ][ contact ].constructor == Function )
1750	continue;
1751
1752	contacts++;
1753	}
1754
1755	if ( ! contacts )
1756	delete this.groups[ groups[ i ] ];
1757	}
1758	}
1759
1760	// Delete Object roster
1761	if( this.roster[jid] )
1762	delete this.roster[jid];
1763	}
1764	}
1765
1766	/** Function: setPresence
1767	*
1768	* Sets presence
1769	*
1770	* Parameters:
1771	* (String) fulljid: full jid with presence
1772	* (Integer) priority: priority attribute from presence
1773	* (String) show: show attribute from presence
1774	* (String) status: status attribute from presence
1775	*/
1776
1777	this.setPresence = function(fulljid, priority, show, status)
1778	{
1779	var barejid = Strophe.getBareJidFromJid(fulljid);
1780	var resource = Strophe.getResourceFromJid(fulljid);
1781	var jid_lower = barejid.toLowerCase();
1782
1783	if( show != 'unavailable')
1784	{
1785	if (!this.roster[jid_lower])
1786	{
1787	this.addContact(barejid, 'not-in-roster');
1788	}
1789	var presence =
1790	{
1791	resource:resource, priority:priority, show:show, status:status
1792	}
1793
1794	if (!this.roster[jid_lower]['presence'])
1795	{
1796	this.roster[jid_lower]['presence'] = {};
1797	}
1798	this.roster[jid_lower]['presence'][resource] = presence;
1799	}
1800	else if (this.roster[jid_lower] && this.roster[jid_lower]['presence'] && this.roster[jid_lower]['presence'][resource])
1801	{
1802	delete this.roster[jid_lower]['presence'][resource];
1803	}
1804
1805	this.addChange(jid_lower);
1806	}
1807
1808	/** Fuction: save
1809	*
1810	* Saves roster data to JSON store
1811	*/
1812
1813	this.save = function()
1814	{
1815	if (TrophyIM.JSONStore.store_working)
1816	{
1817	TrophyIM.JSONStore.setData({roster:this.roster,
1818	groups:this.groups, active_chat:TrophyIM.activeChats['current'],
1819	chat_history:TrophyIM.chatHistory});
1820	}
1821	}
1822
1823	}
1824	/** Class: TrophyIMJSONStore
1825	*
1826	*
1827	* This object is the mechanism by which TrophyIM stores and retrieves its
1828	* variables from the url provided by TROPHYIM_JSON_STORE
1829	*
1830	*/
1831	function TrophyIMJSONStore() {
1832	this.store_working = false;
1833	/** Function _newXHR
1834	*
1835	* Set up new cross-browser xmlhttprequest object
1836	*
1837	* Parameters:
1838	* (function) handler = what to set onreadystatechange to
1839	*/
1840	this._newXHR = function (handler) {
1841	var xhr = null;
1842	if (window.XMLHttpRequest) {
1843	xhr = new XMLHttpRequest();
1844	if (xhr.overrideMimeType) {
1845	xhr.overrideMimeType("text/xml");
1846	}
1847	} else if (window.ActiveXObject) {
1848	xhr = new ActiveXObject("Microsoft.XMLHTTP");
1849	}
1850	return xhr;
1851	}
1852	/** Function getData
1853	* Gets data from JSONStore
1854	*
1855	* Parameters:
1856	* (Array) vars = Variables to get from JSON store
1857	*
1858	* Returns:
1859	* Object with variables indexed by names given in parameter 'vars'
1860	*/
1861	this.getData = function(vars) {
1862	if (typeof(TROPHYIM_JSON_STORE) != undefined) {
1863	Strophe.debug("Retrieving JSONStore data");
1864	var xhr = this._newXHR();
1865	var getdata = "get=" + vars.join(",");
1866	try {
1867	xhr.open("POST", TROPHYIM_JSON_STORE, false);
1868	} catch (e) {
1869	Strophe.error("JSONStore open failed.");
1870	return false;
1871	}
1872	xhr.setRequestHeader('Content-type',
1873	'application/x-www-form-urlencoded');
1874	xhr.setRequestHeader('Content-length', getdata.length);
1875	xhr.send(getdata);
1876	if (xhr.readyState == 4 && xhr.status == 200) {
1877	try {
1878	var dataObj = JSON.parse(xhr.responseText);
1879	return this.emptyFix(dataObj);
1880	} catch(e) {
1881	Strophe.error("Could not parse JSONStore response" +
1882	xhr.responseText);
1883	return false;
1884	}
1885	} else {
1886	Strophe.error("JSONStore open failed. Status: " + xhr.status);
1887	return false;
1888	}
1889	}
1890	}
1891	/** Function emptyFix
1892	* Fix for bugs in external JSON implementations such as
1893	* http://bugs.php.net/bug.php?id=41504.
1894	* A.K.A. Don't use PHP, people.
1895	*/
1896	this.emptyFix = function(obj) {
1897	if (typeof(obj) == "object") {
1898	for (var i in obj) {
1899	if ( obj[i].constructor == Function )
1900	continue;
1901
1902	if (i == '_empty_') {
1903	obj[""] = this.emptyFix(obj['_empty_']);
1904	delete obj['_empty_'];
1905	} else {
1906	obj[i] = this.emptyFix(obj[i]);
1907	}
1908	}
1909	}
1910	return obj
1911	}
1912	/** Function delData
1913	* Deletes data from JSONStore
1914	*
1915	* Parameters:
1916	* (Array) vars = Variables to delete from JSON store
1917	*
1918	* Returns:
1919	* Status of delete attempt.
1920	*/
1921	this.delData = function(vars) {
1922	if (typeof(TROPHYIM_JSON_STORE) != undefined) {
1923	Strophe.debug("Retrieving JSONStore data");
1924	var xhr = this._newXHR();
1925	var deldata = "del=" + vars.join(",");
1926	try {
1927	xhr.open("POST", TROPHYIM_JSON_STORE, false);
1928	} catch (e) {
1929	Strophe.error("JSONStore open failed.");
1930	return false;
1931	}
1932	xhr.setRequestHeader('Content-type',
1933	'application/x-www-form-urlencoded');
1934	xhr.setRequestHeader('Content-length', deldata.length);
1935	xhr.send(deldata);
1936	if (xhr.readyState == 4 && xhr.status == 200) {
1937	try {
1938	var dataObj = JSON.parse(xhr.responseText);
1939	return dataObj;
1940	} catch(e) {
1941	Strophe.error("Could not parse JSONStore response");
1942	return false;
1943	}
1944	} else {
1945	Strophe.error("JSONStore open failed. Status: " + xhr.status);
1946	return false;
1947	}
1948	}
1949	}
1950	/** Function setData
1951	* Stores data in JSONStore, overwriting values if they exist
1952	*
1953	* Parameters:
1954	* (Object) vars : Object containing named vars to store ({name: value,
1955	* othername: othervalue})
1956	*
1957	* Returns:
1958	* Status of storage attempt
1959	*/
1960	this.setData = function(vars)
1961	{
1962	if ( typeof(TROPHYIM_JSON_STORE) != undefined )
1963	{
1964	var senddata = "set=" + JSON.stringify(vars);
1965	var xhr = this._newXHR();
1966	try
1967	{
1968	xhr.open("POST", TROPHYIM_JSON_STORE, false);
1969	}
1970	catch (e)
1971	{
1972	Strophe.error("JSONStore open failed.");
1973	return false;
1974	}
1975	xhr.setRequestHeader('Content-type',
1976	'application/x-www-form-urlencoded');
1977	xhr.setRequestHeader('Content-length', senddata.length);
1978	xhr.send(senddata);
1979	if (xhr.readyState == 4 && xhr.status == 200 && xhr.responseText ==
1980	"OK") {
1981	return true;
1982	} else {
1983	Strophe.error("JSONStore open failed. Status: " + xhr.status);
1984	return false;
1985	}
1986	}
1987	}
1988
1989	var testData = true;
1990
1991	if (this.setData({testData:testData})) {
1992	var testResult = this.getData(['testData']);
1993	if (testResult && testResult['testData'] == true) {
1994	this.store_working = true;
1995	}
1996	}
1997	}
1998	/** Constants: Node types
1999	*
2000	* Implementations of constants that IE doesn't have, but we need.
2001	*/
2002	if (document.ELEMENT_NODE == null) {
2003	document.ELEMENT_NODE = 1;
2004	document.ATTRIBUTE_NODE = 2;
2005	document.TEXT_NODE = 3;
2006	document.CDATA_SECTION_NODE = 4;
2007	document.ENTITY_REFERENCE_NODE = 5;
2008	document.ENTITY_NODE = 6;
2009	document.PROCESSING_INSTRUCTION_NODE = 7;
2010	document.COMMENT_NODE = 8;
2011	document.DOCUMENT_NODE = 9;
2012	document.DOCUMENT_TYPE_NODE = 10;
2013	document.DOCUMENT_FRAGMENT_NODE = 11;
2014	document.NOTATION_NODE = 12;
2015	}
2016
2017	/** Function: importNode
2018	*
2019	* document.importNode implementation for IE, which doesn't have importNode
2020	*
2021	* Parameters:
2022	* (Object) node - dom object
2023	* (Boolean) allChildren - import node's children too
2024	*/
2025	if (!document.importNode) {
2026	document.importNode = function(node, allChildren) {
2027	switch (node.nodeType) {
2028	case document.ELEMENT_NODE:
2029	var newNode = document.createElement(node.nodeName);
2030	if (node.attributes && node.attributes.length > 0) {
2031	for(var i = 0; i < node.attributes.length; i++) {
2032	newNode.setAttribute(node.attributes[i].nodeName,
2033	node.getAttribute(node.attributes[i].nodeName));
2034	}
2035	}
2036	if (allChildren && node.childNodes &&
2037	node.childNodes.length > 0) {
2038	for (var i = 0; i < node.childNodes.length; i++) {
2039	newNode.appendChild(document.importNode(
2040	node.childNodes[i], allChildren));
2041	}
2042	}
2043	return newNode;
2044	break;
2045	case document.TEXT_NODE:
2046	case document.CDATA_SECTION_NODE:
2047	case document.COMMENT_NODE:
2048	return document.createTextNode(node.nodeValue);
2049	break;
2050	}
2051	};
2052	}
2053
2054	/**
2055	*
2056	* Bootstrap self into window.onload and window.onunload
2057	*/
2058
2059	var oldonunload = window.onunload;
2060
2061	window.onunload = function()
2062	{
2063	if( oldonunload )
2064	{
2065	oldonunload();
2066	}
2067
2068	TrophyIM.setPresence('unavailable');
2069	}

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