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githubFork / roundcubemail

Roundcubemail devel

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Updated localizations

thomascube

2006-01-25 c9d09bbe43f268c11cadc9846652ff33521edf6c

commit \| author \| age
e0ed97	1	/*
4e17e6	2	+-----------------------------------------------------------------------+
T	3	\| RoundCube Webmail Client Script \|
	4	\| \|
	5	\| This file is part of the RoundCube Webmail client \|
	6	\| Copyright (C) 2005, RoundCube Dev, - Switzerland \|
30233b	7	\| Licensed under the GNU GPL \|
4e17e6	8	\| \|
T	9	+-----------------------------------------------------------------------+
	10	\| Author: Thomas Bruederli <roundcube@gmail.com> \|
	11	+-----------------------------------------------------------------------+
15a9d1	12
T	13	$Id$
4e17e6	14	*/
T	15
b11a00	16	// Constants
T	17	var CONTROL_KEY = 1;
	18	var SHIFT_KEY = 2;
	19	var CONTROL_SHIFT_KEY = 3;
4e17e6	20
T	21	var rcube_webmail_client;
	22
	23	function rcube_webmail()
	24	{
	25	this.env = new Object();
10a699	26	this.labels = new Object();
4e17e6	27	this.buttons = new Object();
T	28	this.gui_objects = new Object();
	29	this.commands = new Object();
	30	this.selection = new Array();
	31
	32	// create public reference to myself
	33	rcube_webmail_client = this;
	34	this.ref = 'rcube_webmail_client';
	35
	36	// webmail client settings
	37	this.dblclick_time = 600;
	38	this.message_time = 5000;
e66f5b	39	this.request_timeout = 180000;
ecf759	40	this.kepp_alive_interval = 60000;
4e17e6	41	this.mbox_expression = new RegExp('[^0-9a-z\-_]', 'gi');
T	42	this.env.blank_img = 'skins/default/images/blank.gif';
	43
	44	// mimetypes supported by the browser (default settings)
	45	this.mimetypes = new Array('text/plain', 'text/html', 'text/xml',
	46	'image/jpeg', 'image/gif', 'image/png',
	47	'application/x-javascript', 'application/pdf',
	48	'application/x-shockwave-flash');
	49
	50
	51	// set environment variable
	52	this.set_env = function(name, value)
	53	{
	54	//if (!this.busy)
	55	this.env[name] = value;
	56	};
10a699	57
T	58
	59	// add a localized label to the client environment
	60	this.add_label = function(key, value)
	61	{
	62	this.labels[key] = value;
	63	};
	64
4e17e6	65
T	66	// add a button to the button list
	67	this.register_button = function(command, id, type, act, sel, over)
	68	{
	69	if (!this.buttons[command])
	70	this.buttons[command] = new Array();
	71
	72	var button_prop = {id:id, type:type};
	73	if (act) button_prop.act = act;
	74	if (sel) button_prop.sel = sel;
	75	if (over) button_prop.over = over;
	76
	77	this.buttons[command][this.buttons[command].length] = button_prop;
	78	};
	79
	80
	81	// register a specific gui object
	82	this.gui_object = function(name, id)
	83	{
	84	this.gui_objects[name] = id;
	85	};
	86
	87
	88	// initialize webmail client
	89	this.init = function()
	90	{
	91	this.task = this.env.task;
	92
	93	// check browser
a95e0e	94	if (!bw.dom \|\| !bw.xmlhttp_test())
4e17e6	95	{
T	96	location.href = this.env.comm_path+'&_action=error&_code=0x199';
	97	return;
	98	}
	99
	100	// find all registered gui objects
	101	for (var n in this.gui_objects)
	102	this.gui_objects[n] = rcube_find_object(this.gui_objects[n]);
	103
	104	// tell parent window that this frame is loaded
	105	if (this.env.framed && parent.rcmail && parent.rcmail.set_busy)
	106	parent.rcmail.set_busy(false);
	107
	108	// enable general commands
	109	this.enable_command('logout', 'mail', 'addressbook', 'settings', true);
	110
	111	switch (this.task)
	112	{
	113	case 'mail':
d58c69	114	var msg_list_frame = this.gui_objects.mailcontframe;
4e17e6	115	var msg_list = this.gui_objects.messagelist;
T	116	if (msg_list)
	117	{
d58c69	118	msg_list_frame.onmousedown = function(e){return rcube_webmail_client.click_on_list(e);};
4e17e6	119	this.init_messagelist(msg_list);
T	120	this.enable_command('markread', true);
	121	}
	122
	123	// enable mail commands
	124	this.enable_command('list', 'compose', 'add-contact', true);
	125
	126	if (this.env.action=='show')
	127	{
583f1c	128	this.enable_command('show', 'reply', 'reply-all', 'forward', 'moveto', 'delete', 'viewsource', 'print', 'load-attachment', true);
4e17e6	129	if (this.env.next_uid)
T	130	this.enable_command('nextmessage', true);
	131	if (this.env.prev_uid)
	132	this.enable_command('previousmessage', true);
	133	}
	134
	135	if (this.env.action=='show' && this.env.blockedobjects)
	136	{
	137	if (this.gui_objects.remoteobjectsmsg)
	138	this.gui_objects.remoteobjectsmsg.style.display = 'block';
	139	this.enable_command('load-images', true);
	140	}
	141
	142	if (this.env.action=='compose')
	143	this.enable_command('add-attachment', 'send-attachment', 'send', true);
	144
	145	if (this.env.messagecount)
15a9d1	146	this.enable_command('select-all', 'select-none', 'sort', 'expunge', true);
4e17e6	147
T	148	this.set_page_buttons();
	149
	150	// focus this window
	151	window.focus();
	152
	153	// init message compose form
	154	if (this.env.action=='compose')
	155	this.init_messageform();
	156
	157	// show printing dialog
	158	if (this.env.action=='print')
	159	window.print();
15a9d1	160
T	161	// get unread count for each mailbox
	162	if (this.gui_objects.mailboxlist)
	163	this.http_request('getunread', '');
4e17e6	164
T	165	break;
	166
	167
	168	case 'addressbook':
d1d2c4	169	var contacts_list = this.gui_objects.contactslist;
S	170	var ldap_contacts_list = this.gui_objects.ldapcontactslist;
	171
4e17e6	172	if (contacts_list)
T	173	this.init_contactslist(contacts_list);
	174
d1d2c4	175	if (ldap_contacts_list)
S	176	this.init_ldapsearchlist(ldap_contacts_list);
	177
4e17e6	178	this.set_page_buttons();
T	179
	180	if (this.env.cid)
	181	this.enable_command('show', 'edit', true);
	182
	183	if ((this.env.action=='add' \|\| this.env.action=='edit') && this.gui_objects.editform)
	184	this.enable_command('save', true);
	185
c0da98	186	this.enable_command('list', 'add', true);
S	187
	188	this.enable_command('ldappublicsearch', this.env.ldappublicsearch);
	189
4e17e6	190	break;
T	191
	192
	193	case 'settings':
	194	this.enable_command('preferences', 'identities', 'save', 'folders', true);
	195
	196	if (this.env.action=='identities' \|\| this.env.action=='edit-identity' \|\| this.env.action=='add-identity')
	197	this.enable_command('edit', 'add', 'delete', true);
	198
	199	if (this.env.action=='edit-identity' \|\| this.env.action=='add-identity')
	200	this.enable_command('save', true);
	201
	202	if (this.env.action=='folders')
	203	this.enable_command('subscribe', 'unsubscribe', 'create-folder', 'delete-folder', true);
	204
	205	var identities_list = this.gui_objects.identitieslist;
	206	if (identities_list)
	207	this.init_identitieslist(identities_list);
	208
	209	break;
	210
	211	case 'login':
	212	var input_user = rcube_find_object('_user');
	213	var input_pass = rcube_find_object('_pass');
	214	if (input_user && input_user.value=='')
	215	input_user.focus();
	216	else if (input_pass)
	217	input_pass.focus();
	218
	219	this.enable_command('login', true);
	220	break;
	221
	222	default:
	223	break;
	224	}
	225
	226
	227	// enable basic commands
	228	this.enable_command('logout', true);
	229
	230	// disable browser's contextmenus
d58c69	231	//document.oncontextmenu = function(){ return false; }
4e17e6	232
d58c69	233	// load body click event
S	234	document.onmousedown = function(){ return rcube_webmail_client.reset_click(); };
	235	document.onkeydown = function(e){ return rcube_webmail_client.use_arrow_keys(e, msg_list_frame); };
	236
	237
4e17e6	238	// flag object as complete
T	239	this.loaded = true;
7902df	240
4e17e6	241	// show message
T	242	if (this.pending_message)
	243	this.display_message(this.pending_message[0], this.pending_message[1]);
ecf759	244
15a9d1	245	// start interval for keep-alive/recent_check signal
3f9edb	246	if (this.kepp_alive_interval && this.task=='mail' && this.gui_objects.messagelist)
T	247	this.kepp_alive_int = setInterval(this.ref+'.check_for_recent()', this.kepp_alive_interval);
	248	else
	249	this.kepp_alive_int = setInterval(this.ref+'.send_keep_alive()', this.kepp_alive_interval);
4e17e6	250	};
T	251
d58c69	252	// reset last clicked if user clicks on anything other than the message table
S	253	this.reset_click = function()
	254	{
	255	this.in_message_list = false;
	256	};
	257
	258	this.click_on_list = function(e)
	259	{
	260	if (!e)
	261	e = window.event;
	262
	263	this.in_message_list = true;
	264	e.cancelBubble = true;
	265	if (e.stopPropagation) e.stopPropagation();
	266	};
	267
	268	// reset last clicked if user clicks on anything other than the message table
	269	this.use_arrow_keys = function(e, msg_list_frame) {
	270	if (this.in_message_list != true)
	271	return true;
	272
	273	var keyCode = document.layers ? e.which : document.all ? event.keyCode : document.getElementById ? e.keyCode : 0;
	274	var mod_key = this.get_modifier(e);
	275	var scroll_to = 0;
	276
	277	var last_selected_row = this.list_rows[this.last_selected];
	278
	279	if (keyCode == 40) { // down arrow key pressed
	280	var new_row = last_selected_row.obj.nextSibling;
	281	while (new_row && new_row.nodeType != 1) {
	282	new_row = new_row.nextSibling;
	283	}
	284	if (!new_row) return false;
	285	scroll_to = (Number(new_row.offsetTop) + Number(new_row.offsetHeight)) - Number(msg_list_frame.offsetHeight);
	286	} else if (keyCode == 38) { // up arrow key pressed
	287	var new_row = last_selected_row.obj.previousSibling;
	288	while (new_row && new_row.nodeType != 1) {
	289	new_row = new_row.previousSibling;
	290	}
	291	if (!new_row) return false;
	292	scroll_to = new_row.offsetTop;
	293	} else {return false};
	294
	295	if (mod_key != CONTROL_KEY)
	296	this.select_row(new_row.uid,mod_key);
	297
	298	if (((Number(new_row.offsetTop)) < (Number(msg_list_frame.scrollTop))) \|\|
	299	((Number(new_row.offsetTop) + Number(new_row.offsetHeight)) > (Number(msg_list_frame.scrollTop) + Number(msg_list_frame.offsetHeight)))) {
	300	msg_list_frame.scrollTop = scroll_to;
	301	}
	302
	303	return false;
	304	};
4e17e6	305
T	306	// get all message rows from HTML table and init each row
	307	this.init_messagelist = function(msg_list)
	308	{
	309	if (msg_list && msg_list.tBodies[0])
	310	{
d58c69	311
4e17e6	312	this.message_rows = new Array();
T	313
	314	var row;
	315	for(var r=0; r<msg_list.tBodies[0].childNodes.length; r++)
	316	{
	317	row = msg_list.tBodies[0].childNodes[r];
	318	//row = msg_list.tBodies[0].rows[r];
	319	this.init_message_row(row);
	320	}
	321	}
	322
	323	// alias to common rows array
	324	this.list_rows = this.message_rows;
	325	};
	326
	327
	328	// make references in internal array and set event handlers
	329	this.init_message_row = function(row)
	330	{
	331	var uid, msg_icon;
	332
	333	if (String(row.id).match(/rcmrow([0-9]+)/))
	334	{
	335	uid = RegExp.$1;
	336	row.uid = uid;
	337
	338	this.message_rows[uid] = {id:row.id, obj:row,
	339	classname:row.className,
	340	unread:this.env.messages[uid] ? this.env.messages[uid].unread : null,
	341	replied:this.env.messages[uid] ? this.env.messages[uid].replied : null};
	342
	343	// set eventhandlers to table row
	344	row.onmousedown = function(e){ return rcube_webmail_client.drag_row(e, this.uid); };
	345	row.onmouseup = function(e){ return rcube_webmail_client.click_row(e, this.uid); };
d58c69	346
b11a00	347	if (document.all)
T	348	row.onselectstart = function() { return false; };
	349
4e17e6	350	// set eventhandler to message icon
T	351	if ((msg_icon = row.cells[0].childNodes[0]) && row.cells[0].childNodes[0].nodeName=='IMG')
	352	{
	353	msg_icon.id = 'msgicn_'+uid;
	354	msg_icon._row = row;
	355	msg_icon.onmousedown = function(e) { rcube_webmail_client.command('markread', this); };
	356
	357	// get message icon and save original icon src
	358	this.message_rows[uid].icon = msg_icon;
	359	}
	360	}
	361	};
	362
	363
	364	// init message compose form: set focus and eventhandlers
	365	this.init_messageform = function()
	366	{
	367	if (!this.gui_objects.messageform)
	368	return false;
	369
	370	//this.messageform = this.gui_objects.messageform;
1cded8	371	var input_from = rcube_find_object('_from');
4e17e6	372	var input_to = rcube_find_object('_to');
T	373	var input_cc = rcube_find_object('_cc');
	374	var input_bcc = rcube_find_object('_bcc');
	375	var input_replyto = rcube_find_object('_replyto');
	376	var input_subject = rcube_find_object('_subject');
	377	var input_message = rcube_find_object('_message');
	378
	379	// init live search events
	380	if (input_to)
	381	this.init_address_input_events(input_to);
	382	if (input_cc)
	383	this.init_address_input_events(input_cc);
	384	if (input_bcc)
	385	this.init_address_input_events(input_bcc);
1cded8	386
T	387	// add signature according to selected identity
	388	if (input_from && input_from.type=='select-one')
	389	this.change_identity(input_from);
4e17e6	390
T	391	if (input_to && input_to.value=='')
	392	input_to.focus();
	393	else if (input_subject && input_subject.value=='')
	394	input_subject.focus();
	395	else if (input_message)
	396	this.set_caret2start(input_message); // input_message.focus();
977a29	397
T	398	// get summary of all field values
	399	this.cmp_hash = this.compose_field_hash();
4e17e6	400	};
T	401
	402
	403	this.init_address_input_events = function(obj)
	404	{
	405	var handler = function(e){ return rcube_webmail_client.ksearch_keypress(e,this); };
	406	var handler2 = function(e){ return rcube_webmail_client.ksearch_blur(e,this); };
	407
	408	if (bw.safari)
	409	{
	410	obj.addEventListener('keydown', handler, false);
	411	// obj.addEventListener('blur', handler2, false);
	412	}
	413	else if (bw.mz)
	414	{
	415	obj.addEventListener('keypress', handler, false);
	416	obj.addEventListener('blur', handler2, false);
	417	}
	418	else if (bw.ie)
	419	{
	420	obj.onkeydown = handler;
	421	//obj.attachEvent('onkeydown', handler);
	422	// obj.attachEvent('onblur', handler2, false);
	423	}
	424
	425	obj.setAttribute('autocomplete', 'off');
	426	};
	427
	428
	429
	430	// get all contact rows from HTML table and init each row
	431	this.init_contactslist = function(contacts_list)
	432	{
	433	if (contacts_list && contacts_list.tBodies[0])
	434	{
	435	this.contact_rows = new Array();
	436
	437	var row;
	438	for(var r=0; r<contacts_list.tBodies[0].childNodes.length; r++)
	439	{
	440	row = contacts_list.tBodies[0].childNodes[r];
	441	this.init_table_row(row, 'contact_rows');
	442	}
	443	}
	444
	445	// alias to common rows array
	446	this.list_rows = this.contact_rows;
	447
	448	if (this.env.cid)
	449	this.select(this.env.cid);
	450	};
	451
	452
d1d2c4	453	// get all contact rows from HTML table and init each row
S	454	this.init_ldapsearchlist = function(ldap_contacts_list)
	455	{
	456	if (ldap_contacts_list && ldap_contacts_list.tBodies[0])
	457	{
	458	this.ldap_contact_rows = new Array();
	459
	460	var row;
	461	for(var r=0; r<ldap_contacts_list.tBodies[0].childNodes.length; r++)
	462	{
	463	row = ldap_contacts_list.tBodies[0].childNodes[r];
	464	this.init_table_row(row, 'ldap_contact_rows');
	465	}
	466	}
	467
	468	// alias to common rows array
	469	this.list_rows = this.ldap_contact_rows;
	470	};
	471
	472
4e17e6	473	// make references in internal array and set event handlers
T	474	this.init_table_row = function(row, array_name)
	475	{
	476	var cid;
	477
	478	if (String(row.id).match(/rcmrow([0-9]+)/))
	479	{
	480	cid = RegExp.$1;
	481	row.cid = cid;
	482
	483	this[array_name][cid] = {id:row.id,
	484	obj:row,
	485	classname:row.className};
	486
	487	// set eventhandlers to table row
	488	row.onmousedown = function(e) { rcube_webmail_client.in_selection_before=this.cid; return false; }; // fake for drag handler
	489	row.onmouseup = function(e){ return rcube_webmail_client.click_row(e, this.cid); };
	490	}
	491	};
	492
	493
	494	// get all contact rows from HTML table and init each row
	495	this.init_identitieslist = function(identities_list)
	496	{
	497	if (identities_list && identities_list.tBodies[0])
	498	{
	499	this.identity_rows = new Array();
	500
	501	var row;
	502	for(var r=0; r<identities_list.tBodies[0].childNodes.length; r++)
	503	{
	504	row = identities_list.tBodies[0].childNodes[r];
	505	this.init_table_row(row, 'identity_rows');
	506	}
	507	}
	508
	509	// alias to common rows array
	510	this.list_rows = this.identity_rows;
	511
	512	if (this.env.iid)
	513	this.select(this.env.iid);
	514	};
	515
	516
	517
	518	/*********************************************************/
	519	/******* client command interface *******/
	520	/*********************************************************/
	521
	522
	523	// execute a specific command on the web client
	524	this.command = function(command, props, obj)
	525	{
	526	if (obj && obj.blur)
	527	obj.blur();
	528
	529	if (this.busy)
	530	return false;
	531
	532	// command not supported or allowed
	533	if (!this.commands[command])
	534	{
	535	// pass command to parent window
	536	if (this.env.framed && parent.rcmail && parent.rcmail.command)
	537	parent.rcmail.command(command, props);
	538
	539	return false;
	540	}
15a9d1	541
T	542
	543	// check input before leaving compose step
	544	if (this.task=='mail' && this.env.action=='compose' && (command=='list' \|\| command=='mail' \|\| command=='addressbook' \|\| command=='settings'))
	545	{
	546	if (this.cmp_hash != this.compose_field_hash() && !confirm(this.get_label('notsentwarning')))
	547	return false;
	548	}
	549
4e17e6	550
T	551	// process command
	552	switch (command)
	553	{
	554	case 'login':
	555	if (this.gui_objects.loginform)
	556	this.gui_objects.loginform.submit();
	557	break;
	558
	559	case 'logout':
	560	location.href = this.env.comm_path+'&_action=logout';
	561	break;
	562
	563	// commands to switch task
	564	case 'mail':
	565	case 'addressbook':
	566	case 'settings':
	567	this.switch_task(command);
	568	break;
	569
	570
	571	// misc list commands
	572	case 'list':
	573	if (this.task=='mail')
	574	this.list_mailbox(props);
	575	else if (this.task=='addressbook')
	576	this.list_contacts();
f3b659	577	break;
T	578
	579	case 'sort':
	580	// get the type of sorting
b076a4	581	var a_sort = props.split('_');
T	582	var sort_col = a_sort[0];
1cded8	583	var sort_order = a_sort[1] ? a_sort[1].toUpperCase() : null;
b076a4	584	var header;
1cded8	585
T	586	// no sort order specified: toggle
	587	if (sort_order==null)
	588	{
	589	if (this.env.sort_col==sort_col)
	590	sort_order = this.env.sort_order=='ASC' ? 'DESC' : 'ASC';
	591	else
	592	sort_order = this.env.sort_order;
	593	}
b076a4	594
T	595	if (this.env.sort_col==sort_col && this.env.sort_order==sort_order)
	596	break;
	597
	598	// set table header class
	599	if (header = document.getElementById('rcmHead'+this.env.sort_col))
	600	this.set_classname(header, 'sorted'+(this.env.sort_order.toUpperCase()), false);
	601	if (header = document.getElementById('rcmHead'+sort_col))
	602	this.set_classname(header, 'sorted'+sort_order, true);
	603
	604	// save new sort properties
	605	this.env.sort_col = sort_col;
	606	this.env.sort_order = sort_order;
	607
	608	// reload message list
1cded8	609	this.list_mailbox('', '', sort_col+'_'+sort_order);
4e17e6	610	break;
T	611
	612	case 'nextpage':
	613	this.list_page('next');
	614	break;
	615
	616	case 'previouspage':
	617	this.list_page('prev');
15a9d1	618	break;
T	619
	620	case 'expunge':
	621	if (this.env.messagecount)
	622	this.expunge_mailbox(this.env.mailbox);
	623	break;
	624
	625	case 'clear-mailbox':
	626	//if (this.env.messagecount)
	627	//this.clear_mailbox(this.env.mailbox);
4e17e6	628	break;
T	629
	630
	631	// common commands used in multiple tasks
	632	case 'show':
	633	if (this.task=='mail')
	634	{
	635	var uid = this.get_single_uid();
	636	if (uid && (!this.env.uid \|\| uid != this.env.uid))
	637	this.show_message(uid);
	638	}
	639	else if (this.task=='addressbook')
	640	{
	641	var cid = props ? props : this.get_single_cid();
	642	if (cid && !(this.env.action=='show' && cid==this.env.cid))
	643	this.load_contact(cid, 'show');
	644	}
	645	break;
	646
	647	case 'add':
	648	if (this.task=='addressbook')
d1d2c4	649	if (!window.frames[this.env.contentframe].rcmail)
S	650	this.load_contact(0, 'add');
	651	else
	652	{
	653	if (window.frames[this.env.contentframe].rcmail.selection.length)
	654	this.add_ldap_contacts();
	655	else
	656	this.load_contact(0, 'add');
	657	}
4e17e6	658	else if (this.task=='settings')
T	659	{
	660	this.clear_selection();
	661	this.load_identity(0, 'add-identity');
	662	}
	663	break;
	664
	665	case 'edit':
	666	var cid;
	667	if (this.task=='addressbook' && (cid = this.get_single_cid()))
	668	this.load_contact(cid, 'edit');
	669	else if (this.task=='settings' && props)
	670	this.load_identity(props, 'edit-identity');
	671	break;
	672
	673	case 'save-identity':
	674	case 'save':
	675	if (this.gui_objects.editform)
10a699	676	{
T	677	var input_pagesize = rcube_find_object('_pagesize');
	678	var input_name = rcube_find_object('_name');
	679	var input_email = rcube_find_object('_email');
	680
	681	// user prefs
e66f5b	682	if (input_pagesize && isNaN(input_pagesize.value))
10a699	683	{
T	684	alert(this.get_label('nopagesizewarning'));
	685	input_pagesize.focus();
	686	break;
	687	}
	688	// contacts/identities
	689	else
	690	{
	691	if (input_name && input_name.value == '')
	692	{
	693	alert(this.get_label('nonamewarning'));
	694	input_name.focus();
	695	break;
	696	}
	697	else if (input_email && !rcube_check_email(input_email.value))
	698	{
	699	alert(this.get_label('noemailwarning'));
	700	input_email.focus();
	701	break;
	702	}
	703	}
	704
4e17e6	705	this.gui_objects.editform.submit();
10a699	706	}
4e17e6	707	break;
T	708
	709	case 'delete':
	710	// mail task
	711	if (this.task=='mail' && this.env.trash_mailbox && String(this.env.mailbox).toLowerCase()!=String(this.env.trash_mailbox).toLowerCase())
	712	this.move_messages(this.env.trash_mailbox);
	713	else if (this.task=='mail')
	714	this.delete_messages();
	715	// addressbook task
	716	else if (this.task=='addressbook')
	717	this.delete_contacts();
	718	// user settings task
	719	else if (this.task=='settings')
	720	this.delete_identity();
	721	break;
	722
	723
	724	// mail task commands
	725	case 'move':
	726	case 'moveto':
	727	this.move_messages(props);
	728	break;
	729
	730	case 'markread':
	731	if (props && !props._row)
	732	break;
	733
	734	var uid;
	735	var flag = 'read';
	736
	737	if (props._row.uid)
	738	{
	739	uid = props._row.uid;
	740	this.dont_select = true;
	741
	742	// toggle read/unread
	743	if (!this.message_rows[uid].unread)
	744	flag = 'unread';
	745	}
	746
	747	this.mark_message(flag, uid);
	748	break;
	749
	750	case 'load-images':
	751	if (this.env.uid)
	752	this.show_message(this.env.uid, true);
	753	break;
	754
	755	case 'load-attachment':
	756	var url = this.env.comm_path+'&_action=get&_mbox='+this.env.mailbox+'&_uid='+this.env.uid+'&_part='+props.part;
	757
	758	// open attachment in frame if it's of a supported mimetype
	759	if (this.env.uid && props.mimetype && find_in_array(props.mimetype, this.mimetypes)>=0)
	760	{
	761	this.attachment_win = window.open(url+'&_frame=1', 'rcubemailattachment');
	762	if (this.attachment_win)
	763	{
	764	setTimeout(this.ref+'.attachment_win.focus()', 10);
	765	break;
	766	}
	767	}
	768
	769	location.href = url;
	770	break;
	771
	772	case 'select-all':
	773	this.select_all(props);
	774	break;
	775
	776	case 'select-none':
	777	this.clear_selection();
	778	break;
	779
	780	case 'nextmessage':
	781	if (this.env.next_uid)
09941e	782	this.show_message(this.env.next_uid);
T	783	//location.href = this.env.comm_path+'&_action=show&_uid='+this.env.next_uid+'&_mbox='+this.env.mailbox;
4e17e6	784	break;
T	785
	786	case 'previousmessage':
	787	if (this.env.prev_uid)
09941e	788	this.show_message(this.env.prev_uid);
T	789	//location.href = this.env.comm_path+'&_action=show&_uid='+this.env.prev_uid+'&_mbox='+this.env.mailbox;
4e17e6	790	break;
d1d2c4	791
S	792
4e17e6	793	case 'compose':
T	794	var url = this.env.comm_path+'&_action=compose';
	795
	796	// modify url if we're in addressbook
	797	if (this.task=='addressbook')
	798	{
	799	url = this.get_task_url('mail', url);
	800	var a_cids = new Array();
	801
	802	// use contact_id passed as command parameter
	803	if (props)
	804	a_cids[a_cids.length] = props;
	805
	806	// get selected contacts
	807	else
	808	{
d1d2c4	809	if (!window.frames[this.env.contentframe].rcmail.selection.length)
S	810	{
	811	for (var n=0; n<this.selection.length; n++)
	812	a_cids[a_cids.length] = this.selection[n];
	813	}
	814	else
	815	{
	816	var frameRcmail = window.frames[this.env.contentframe].rcmail;
	817	// get the email address(es)
	818	for (var n=0; n<frameRcmail.selection.length; n++)
	819	a_cids[a_cids.length] = frameRcmail.ldap_contact_rows[frameRcmail.selection[n]].obj.cells[1].innerHTML;
	820	}
4e17e6	821	}
T	822	if (a_cids.length)
	823	url += '&_to='+a_cids.join(',');
	824	else
	825	break;
d1d2c4	826
4e17e6	827	}
T	828	else if (props)
	829	url += '&_to='+props;
d1d2c4	830
S	831	// don't know if this is necessary...
	832	url = url.replace(/&_framed=1/, "");
4e17e6	833
T	834	this.set_busy(true);
d1d2c4	835
S	836	// need parent in case we are coming from the contact frame
	837	parent.window.location.href = url;
	838	break;
4e17e6	839
T	840	case 'send':
	841	if (!this.gui_objects.messageform)
	842	break;
	843
977a29	844	if (!this.check_compose_input())
10a699	845	break;
T	846
	847	// all checks passed, send message
	848	this.set_busy(true, 'sendingmessage');
	849	var form = this.gui_objects.messageform;
	850	form.submit();
4e17e6	851	break;
T	852
	853	case 'add-attachment':
	854	this.show_attachment_form(true);
	855
	856	case 'send-attachment':
	857	this.upload_file(props)
	858	break;
	859
583f1c	860	case 'reply-all':
4e17e6	861	case 'reply':
T	862	var uid;
	863	if (uid = this.get_single_uid())
	864	{
	865	this.set_busy(true);
583f1c	866	location.href = this.env.comm_path+'&_action=compose&_reply_uid='+uid+'&_mbox='+escape(this.env.mailbox)+(command=='reply-all' ? '&_all=1' : '');
4e17e6	867	}
T	868	break;
	869
	870	case 'forward':
	871	var uid;
	872	if (uid = this.get_single_uid())
	873	{
	874	this.set_busy(true);
	875	location.href = this.env.comm_path+'&_action=compose&_forward_uid='+uid+'&_mbox='+escape(this.env.mailbox);
	876	}
	877	break;
	878
	879	case 'print':
	880	var uid;
	881	if (uid = this.get_single_uid())
	882	{
	883	this.printwin = window.open(this.env.comm_path+'&_action=print&_uid='+uid+'&_mbox='+escape(this.env.mailbox)+(this.env.safemode ? '&_safe=1' : ''));
	884	if (this.printwin)
	885	setTimeout(this.ref+'.printwin.focus()', 20);
	886	}
	887	break;
	888
	889	case 'viewsource':
	890	var uid;
	891	if (uid = this.get_single_uid())
	892	{
	893	this.sourcewin = window.open(this.env.comm_path+'&_action=viewsource&_uid='+this.env.uid+'&_mbox='+escape(this.env.mailbox));
	894	if (this.sourcewin)
	895	setTimeout(this.ref+'.sourcewin.focus()', 20);
	896	}
	897	break;
	898
	899	case 'add-contact':
	900	this.add_contact(props);
	901	break;
d1d2c4	902
S	903
	904	// ldap search
	905	case 'ldappublicsearch':
	906	if (this.gui_objects.ldappublicsearchform)
	907	this.gui_objects.ldappublicsearchform.submit();
	908	else
	909	this.ldappublicsearch(command);
	910	break;
4e17e6	911
T	912
	913	// user settings commands
	914	case 'preferences':
	915	location.href = this.env.comm_path;
	916	break;
	917
	918	case 'identities':
	919	location.href = this.env.comm_path+'&_action=identities';
	920	break;
	921
	922	case 'delete-identity':
	923	this.delete_identity();
	924
	925	case 'folders':
	926	location.href = this.env.comm_path+'&_action=folders';
	927	break;
	928
	929	case 'subscribe':
	930	this.subscribe_folder(props);
	931	break;
	932
	933	case 'unsubscribe':
	934	this.unsubscribe_folder(props);
	935	break;
	936
	937	case 'create-folder':
	938	this.create_folder(props);
	939	break;
	940
	941	case 'delete-folder':
1cded8	942	if (confirm(this.get_label('deletefolderconfirm')))
4e17e6	943	this.delete_folder(props);
T	944	break;
	945
	946	}
	947
	948	return obj ? false : true;
	949	};
	950
	951
	952	// set command enabled or disabled
	953	this.enable_command = function()
	954	{
	955	var args = this.enable_command.arguments;
	956	if(!args.length) return -1;
	957
	958	var command;
	959	var enable = args[args.length-1];
	960
	961	for(var n=0; n<args.length-1; n++)
	962	{
	963	command = args[n];
	964	this.commands[command] = enable;
	965	this.set_button(command, (enable ? 'act' : 'pas'));
	966	}
	967	};
	968
	969
a95e0e	970	// lock/unlock interface
4e17e6	971	this.set_busy = function(a, message)
T	972	{
	973	if (a && message)
10a699	974	{
T	975	var msg = this.get_label(message);
	976	if (msg==message)
	977	msg = 'Loading...';
	978
	979	this.display_message(msg, 'loading', true);
	980	}
4e17e6	981	else if (!a && this.busy)
T	982	this.hide_message();
	983
	984	this.busy = a;
	985	//document.body.style.cursor = a ? 'wait' : 'default';
	986
	987	if (this.gui_objects.editform)
	988	this.lock_form(this.gui_objects.editform, a);
a95e0e	989
T	990	// clear pending timer
	991	if (this.request_timer)
	992	clearTimeout(this.request_timer);
	993
	994	// set timer for requests
	995	if (a && this.request_timeout)
	996	this.request_timer = setTimeout(this.ref+'.request_timed_out()', this.request_timeout);
4e17e6	997	};
T	998
	999
10a699	1000	// return a localized string
T	1001	this.get_label = function(name)
	1002	{
	1003	if (this.labels[name])
	1004	return this.labels[name];
	1005	else
	1006	return name;
	1007	};
	1008
	1009
	1010	// switch to another application task
4e17e6	1011	this.switch_task = function(task)
T	1012	{
01bb03	1013	if (this.task===task && task!='mail')
4e17e6	1014	return;
T	1015
01bb03	1016	var url = this.get_task_url(task);
T	1017	if (task=='mail')
	1018	url += '&_mbox=INBOX';
	1019
4e17e6	1020	this.set_busy(true);
01bb03	1021	location.href = url;
4e17e6	1022	};
T	1023
	1024
	1025	this.get_task_url = function(task, url)
	1026	{
	1027	if (!url)
	1028	url = this.env.comm_path;
	1029
	1030	return url.replace(/_task=[a-z]+/, '_task='+task);
a95e0e	1031	};
T	1032
	1033
	1034	// called when a request timed out
	1035	this.request_timed_out = function()
	1036	{
	1037	this.set_busy(false);
	1038	this.display_message('Request timed out!', 'error');
4e17e6	1039	};
T	1040
	1041
	1042	/*********************************************************/
	1043	/******* event handling methods *******/
	1044	/*********************************************************/
	1045
	1046
	1047	// onmouseup handler for mailboxlist item
	1048	this.mbox_mouse_up = function(mbox)
	1049	{
	1050	if (this.drag_active)
	1051	this.command('moveto', mbox);
	1052	else
	1053	this.command('list', mbox);
	1054
	1055	return false;
	1056	};
	1057
	1058
	1059	// onmousedown-handler of message list row
	1060	this.drag_row = function(e, id)
	1061	{
	1062	this.in_selection_before = this.in_selection(id) ? id : false;
	1063
	1064	// don't do anything (another action processed before)
	1065	if (this.dont_select)
	1066	return false;
	1067
b11a00	1068	// selects currently unselected row
4e17e6	1069	if (!this.in_selection_before)
b11a00	1070	{
d58c69	1071	var mod_key = this.get_modifier(e);
S	1072	this.select_row(id,mod_key);
b11a00	1073	}
4e17e6	1074
T	1075	if (this.selection.length)
	1076	{
	1077	this.drag_start = true;
	1078	document.onmousemove = function(e){ return rcube_webmail_client.drag_mouse_move(e); };
	1079	document.onmouseup = function(e){ return rcube_webmail_client.drag_mouse_up(e); };
	1080	}
	1081
	1082	return false;
	1083	};
	1084
	1085
	1086	// onmouseup-handler of message list row
	1087	this.click_row = function(e, id)
	1088	{
d58c69	1089
4e17e6	1090	// don't do anything (another action processed before)
T	1091	if (this.dont_select)
	1092	{
	1093	this.dont_select = false;
	1094	return false;
	1095	}
	1096
b11a00	1097	// unselects currently selected row
T	1098	if (!this.drag_active && this.in_selection_before==id) {
d58c69	1099	var mod_key = this.get_modifier(e);
S	1100	this.select_row(id,mod_key);
b11a00	1101	}
4e17e6	1102	this.drag_start = false;
T	1103	this.in_selection_before = false;
	1104
	1105	// row was double clicked
b11a00	1106	if (this.task=='mail' && this.list_rows && this.list_rows[id].clicked)
4e17e6	1107	{
T	1108	this.show_message(id);
	1109	return false;
	1110	}
	1111	else if (this.task=='addressbook')
	1112	{
d1d2c4	1113	if (this.contact_rows && this.selection.length==1)
S	1114	{
4e17e6	1115	this.load_contact(this.selection[0], 'show', true);
d1d2c4	1116	// change the text for the add contact button
S	1117	var links = parent.document.getElementById('abooktoolbar').getElementsByTagName('A');
	1118	for (i = 0; i < links.length; i++)
	1119	{
	1120	var onclickstring = new String(links[i].onclick);
	1121	if (onclickstring.search('\"add\"') != -1)
	1122	links[i].title = this.env.newcontact;
	1123	}
	1124	}
	1125	else if (this.contact_rows && this.contact_rows[id].clicked)
4e17e6	1126	{
T	1127	this.load_contact(id, 'show');
	1128	return false;
	1129	}
d1d2c4	1130	else if (this.ldap_contact_rows && !this.ldap_contact_rows[id].clicked)
S	1131	{
	1132	// clear selection
	1133	parent.rcmail.clear_selection();
	1134
	1135	// disable delete
	1136	parent.rcmail.set_button('delete', 'pas');
	1137
	1138	// change the text for the add contact button
	1139	var links = parent.document.getElementById('abooktoolbar').getElementsByTagName('A');
	1140	for (i = 0; i < links.length; i++)
	1141	{
	1142	var onclickstring = new String(links[i].onclick);
	1143	if (onclickstring.search('\"add\"') != -1)
	1144	links[i].title = this.env.addcontact;
	1145	}
	1146	}
	1147	// handle double click event
	1148	else if (this.ldap_contact_rows && this.selection.length==1 && this.ldap_contact_rows[id].clicked)
	1149	this.command('compose', this.ldap_contact_rows[id].obj.cells[1].innerHTML);
4e17e6	1150	else if (this.env.contentframe)
T	1151	{
	1152	var elm = document.getElementById(this.env.contentframe);
	1153	elm.style.visibility = 'hidden';
	1154	}
	1155	}
	1156	else if (this.task=='settings')
	1157	{
	1158	if (this.selection.length==1)
	1159	this.command('edit', this.selection[0]);
	1160	}
	1161
	1162	this.list_rows[id].clicked = true;
	1163	setTimeout(this.ref+'.list_rows['+id+'].clicked=false;', this.dblclick_time);
	1164
	1165	return false;
	1166	};
	1167
	1168
	1169
	1170	/*********************************************************/
	1171	/******* (message) list functionality *******/
	1172	/*********************************************************/
	1173
d58c69	1174	// highlight/unhighlight a row
S	1175	this.highlight_row = function(id, multiple)
4e17e6	1176	{
T	1177	var selected = false
	1178
	1179	if (this.list_rows[id] && !multiple)
	1180	{
	1181	this.clear_selection();
	1182	this.selection[0] = id;
	1183	this.list_rows[id].obj.className += ' selected';
	1184	selected = true;
	1185	}
	1186
	1187	else if (this.list_rows[id])
	1188	{
	1189	if (!this.in_selection(id)) // select row
	1190	{
	1191	this.selection[this.selection.length] = id;
	1192	this.set_classname(this.list_rows[id].obj, 'selected', true);
	1193	}
	1194	else // unselect row
	1195	{
	1196	var p = find_in_array(id, this.selection);
	1197	var a_pre = this.selection.slice(0, p);
	1198	var a_post = this.selection.slice(p+1, this.selection.length);
	1199	this.selection = a_pre.concat(a_post);
	1200	this.set_classname(this.list_rows[id].obj, 'selected', false);
	1201	}
	1202	selected = (this.selection.length==1);
	1203	}
	1204
	1205	// enable/disable commands for message
	1206	if (this.task=='mail')
	1207	{
583f1c	1208	this.enable_command('show', 'reply', 'reply-all', 'forward', 'print', selected);
4e17e6	1209	this.enable_command('delete', 'moveto', this.selection.length>0 ? true : false);
T	1210	}
	1211	else if (this.task=='addressbook')
	1212	{
	1213	this.enable_command('edit', /'print',/ selected);
	1214	this.enable_command('delete', 'compose', this.selection.length>0 ? true : false);
	1215	}
	1216	};
	1217
b11a00	1218
d58c69	1219	// selects or unselects the proper row depending on the modifier key pressed
S	1220	this.select_row = function(id,mod_key) {
	1221	if (!mod_key) {
	1222	this.shift_start = id;
	1223	this.highlight_row(id, false);
	1224	} else {
	1225	switch (mod_key) {
	1226	case SHIFT_KEY: {
	1227	this.shift_select(id,false);
	1228	break; }
	1229	case CONTROL_KEY: {
	1230	this.shift_start = id;
	1231	this.highlight_row(id, true);
	1232	break;
	1233	}
	1234	case CONTROL_SHIFT_KEY: {
	1235	this.shift_select(id,true);
	1236	break;
	1237	}
	1238	default: {
	1239	this.highlight_row(id, false);
	1240	break;
	1241	}
	1242	}
	1243	}
	1244	this.last_selected = id;
	1245	};
	1246
	1247	this.shift_select = function(id, control) {
	1248	var from_rowIndex = this.list_rows[this.shift_start].obj.rowIndex;
b11a00	1249	var to_rowIndex = this.list_rows[id].obj.rowIndex;
T	1250
	1251	var i = ((from_rowIndex < to_rowIndex)? from_rowIndex : to_rowIndex);
	1252	var j = ((from_rowIndex > to_rowIndex)? from_rowIndex : to_rowIndex);
	1253
	1254	// iterate through the entire message list
	1255	for (var n in this.list_rows) {
	1256	if ((this.list_rows[n].obj.rowIndex >= i) && (this.list_rows[n].obj.rowIndex <= j)) {
	1257	if (!this.in_selection(n))
d58c69	1258	this.highlight_row(n, true);
b11a00	1259	} else {
T	1260	if (this.in_selection(n) && !control)
d58c69	1261	this.highlight_row(n, true);
b11a00	1262	}
T	1263	}
	1264	};
	1265
4e17e6	1266
T	1267	this.clear_selection = function()
	1268	{
	1269	for(var n=0; n<this.selection.length; n++)
	1270	if (this.list_rows[this.selection[n]])
	1271	this.set_classname(this.list_rows[this.selection[n]].obj, 'selected', false);
	1272
	1273	this.selection = new Array();
	1274	};
	1275
	1276
	1277	// check if given id is part of the current selection
	1278	this.in_selection = function(id)
	1279	{
	1280	for(var n in this.selection)
	1281	if (this.selection[n]==id)
	1282	return true;
	1283
	1284	return false;
	1285	};
	1286
	1287
	1288	// select each row in list
	1289	this.select_all = function(filter)
	1290	{
	1291	if (!this.list_rows \|\| !this.list_rows.length)
	1292	return false;
	1293
	1294	// reset selection first
	1295	this.clear_selection();
	1296
	1297	for (var n in this.list_rows)
	1298	if (!filter \|\| this.list_rows[n][filter]==true)
	1299	this.select(n, true);
	1300	};
	1301
	1302
	1303	// when user doble-clicks on a row
	1304	this.show_message = function(id, safe)
	1305	{
	1306	var add_url = '';
	1307	var target = window;
	1308	if (this.env.contentframe && window.frames && window.frames[this.env.contentframe])
	1309	{
	1310	target = window.frames[this.env.contentframe];
	1311	add_url = '&_framed=1';
	1312	}
	1313
	1314	if (safe)
	1315	add_url = '&_safe=1';
	1316
	1317	if (id)
	1318	{
09941e	1319	this.set_busy(true, 'loading');
4e17e6	1320	target.location.href = this.env.comm_path+'&_action=show&_uid='+id+'&_mbox='+escape(this.env.mailbox)+add_url;
T	1321	}
	1322	};
	1323
	1324
	1325
	1326	// list a specific page
	1327	this.list_page = function(page)
	1328	{
	1329	if (page=='next')
	1330	page = this.env.current_page+1;
	1331	if (page=='prev' && this.env.current_page>1)
	1332	page = this.env.current_page-1;
	1333
	1334	if (page > 0 && page <= this.env.pagecount)
	1335	{
	1336	this.env.current_page = page;
	1337
	1338	if (this.task=='mail')
	1339	this.list_mailbox(this.env.mailbox, page);
	1340	else if (this.task=='addressbook')
	1341	this.list_contacts(page);
	1342	}
	1343	};
	1344
	1345
	1346	// list messages of a specific mailbox
f3b659	1347	this.list_mailbox = function(mbox, page, sort)
4e17e6	1348	{
T	1349	var add_url = '';
	1350	var target = window;
	1351
	1352	if (!mbox)
	1353	mbox = this.env.mailbox;
	1354
f3b659	1355	// add sort to url if set
T	1356	if (sort)
	1357	add_url += '&_sort=' + sort;
	1358
4e17e6	1359	// set page=1 if changeing to another mailbox
T	1360	if (!page && mbox != this.env.mailbox)
	1361	{
	1362	page = 1;
9fee0e	1363	add_url += '&_refresh=1';
4e17e6	1364	this.env.current_page = page;
T	1365	this.clear_selection();
	1366	}
	1367
	1368	if (this.env.mailbox!=mbox)
	1369	this.select_mailbox(mbox);
	1370
	1371	// load message list remotely
	1372	if (this.gui_objects.messagelist)
	1373	{
9fee0e	1374	this.list_mailbox_remote(mbox, page, add_url);
4e17e6	1375	return;
T	1376	}
	1377
	1378	if (this.env.contentframe && window.frames && window.frames[this.env.contentframe])
	1379	{
	1380	target = window.frames[this.env.contentframe];
9fee0e	1381	add_url += '&_framed=1';
4e17e6	1382	}
T	1383
	1384	// load message list to target frame/window
	1385	if (mbox)
	1386	{
	1387	this.set_busy(true, 'loading');
	1388	target.location.href = this.env.comm_path+'&_mbox='+escape(mbox)+(page ? '&_page='+page : '')+add_url;
	1389	}
	1390	};
	1391
	1392
	1393	// send remote request to load message list
9fee0e	1394	this.list_mailbox_remote = function(mbox, page, add_url)
4e17e6	1395	{
15a9d1	1396	// clear message list first
T	1397	this.clear_message_list();
	1398
	1399	// send request to server
	1400	var url = '_mbox='+escape(mbox)+(page ? '&_page='+page : '');
	1401	this.set_busy(true, 'loading');
	1402	this.http_request('list', url+add_url, true);
	1403	};
	1404
	1405
	1406	this.clear_message_list = function()
	1407	{
4e17e6	1408	var table = this.gui_objects.messagelist;
T	1409	var tbody = document.createElement('TBODY');
	1410	table.insertBefore(tbody, table.tBodies[0]);
	1411	table.removeChild(table.tBodies[1]);
	1412
	1413	this.message_rows = new Array();
	1414	this.list_rows = this.message_rows;
15a9d1	1415
T	1416	};
	1417
	1418
	1419	this.expunge_mailbox = function(mbox)
	1420	{
	1421	var lock = false;
	1422	var add_url = '';
	1423
	1424	// lock interface if it's the active mailbox
	1425	if (mbox == this.env.mailbox)
	1426	{
	1427	lock = true;
	1428	this.set_busy(true, 'loading');
	1429	add_url = '&_reload=1';
	1430	}
4e17e6	1431
T	1432	// send request to server
15a9d1	1433	var url = '_mbox='+escape(mbox);
T	1434	this.http_request('expunge', url+add_url, lock);
4e17e6	1435	};
T	1436
	1437
	1438	// move selected messages to the specified mailbox
	1439	this.move_messages = function(mbox)
	1440	{
	1441	// exit if no mailbox specified or if selection is empty
	1442	if (!mbox \|\| !(this.selection.length \|\| this.env.uid) \|\| mbox==this.env.mailbox)
	1443	return;
	1444
	1445	var a_uids = new Array();
	1446
	1447	if (this.env.uid)
	1448	a_uids[a_uids.length] = this.env.uid;
	1449	else
	1450	{
	1451	var id;
	1452	for (var n=0; n<this.selection.length; n++)
	1453	{
	1454	id = this.selection[n];
	1455	a_uids[a_uids.length] = id;
	1456
	1457	// 'remove' message row from list (just hide it)
	1458	if (this.message_rows[id].obj)
	1459	this.message_rows[id].obj.style.display = 'none';
	1460	}
	1461	}
ecf759	1462
T	1463	var lock = false;
4e17e6	1464
T	1465	// show wait message
	1466	if (this.env.action=='show')
ecf759	1467	{
T	1468	lock = true;
4e17e6	1469	this.set_busy(true, 'movingmessage');
ecf759	1470	}
4e17e6	1471
T	1472	// send request to server
ecf759	1473	this.http_request('moveto', '_uid='+a_uids.join(',')+'&_mbox='+escape(this.env.mailbox)+'&_target_mbox='+escape(mbox)+'&_from='+(this.env.action ? this.env.action : ''), lock);
4e17e6	1474	};
T	1475
	1476
	1477	// delete selected messages from the current mailbox
	1478	this.delete_messages = function()
	1479	{
	1480	// exit if no mailbox specified or if selection is empty
	1481	if (!(this.selection.length \|\| this.env.uid))
	1482	return;
	1483
	1484	var a_uids = new Array();
	1485
	1486	if (this.env.uid)
	1487	a_uids[a_uids.length] = this.env.uid;
	1488	else
	1489	{
	1490	var id;
	1491	for (var n=0; n<this.selection.length; n++)
	1492	{
	1493	id = this.selection[n];
	1494	a_uids[a_uids.length] = id;
	1495
	1496	// 'remove' message row from list (just hide it)
	1497	if (this.message_rows[id].obj)
	1498	this.message_rows[id].obj.style.display = 'none';
	1499	}
	1500	}
	1501
	1502	// send request to server
	1503	this.http_request('delete', '_uid='+a_uids.join(',')+'&_mbox='+escape(this.env.mailbox)+'&_from='+(this.env.action ? this.env.action : ''));
	1504	};
	1505
	1506
	1507	// set a specific flag to one or more messages
	1508	this.mark_message = function(flag, uid)
	1509	{
	1510	var a_uids = new Array();
	1511
	1512	if (uid)
	1513	a_uids[0] = uid;
	1514	else if (this.env.uid)
	1515	a_uids[0] = this.env.uid;
	1516	else
	1517	{
	1518	var id;
	1519	for (var n=0; n<this.selection.length; n++)
	1520	{
	1521	id = this.selection[n];
	1522	a_uids[a_uids.length] = id;
	1523
	1524	// 'remove' message row from list (just hide it)
	1525	if (this.message_rows[id].obj)
	1526	this.message_rows[id].obj.style.display = 'none';
	1527	}
	1528	}
	1529
	1530	// mark all message rows as read/unread
	1531	var icn_src;
	1532	for (var i=0; i<a_uids.length; i++)
	1533	{
	1534	uid = a_uids[i];
	1535	if (this.message_rows[uid])
	1536	{
	1537	this.message_rows[uid].unread = (flag=='unread' ? true : false);
	1538
	1539	if (this.message_rows[uid].classname.indexOf('unread')<0 && this.message_rows[uid].unread)
	1540	{
	1541	this.message_rows[uid].classname += ' unread';
fd660a	1542	this.set_classname(this.message_rows[uid].obj, 'unread', true);
T	1543
4e17e6	1544	if (this.env.unreadicon)
T	1545	icn_src = this.env.unreadicon;
	1546	}
	1547	else if (!this.message_rows[uid].unread)
	1548	{
	1549	this.message_rows[uid].classname = this.message_rows[uid].classname.replace(/\s*unread/, '');
fd660a	1550	this.set_classname(this.message_rows[uid].obj, 'unread', false);
4e17e6	1551
T	1552	if (this.message_rows[uid].replied && this.env.repliedicon)
	1553	icn_src = this.env.repliedicon;
	1554	else if (this.env.messageicon)
	1555	icn_src = this.env.messageicon;
	1556	}
	1557
	1558	if (this.message_rows[uid].icon && icn_src)
	1559	this.message_rows[uid].icon.src = icn_src;
	1560	}
	1561	}
	1562
	1563	// send request to server
	1564	this.http_request('mark', '_uid='+a_uids.join(',')+'&_flag='+flag);
	1565	};
	1566
	1567
	1568
	1569	/*********************************************************/
	1570	/******* message compose methods *******/
	1571	/*********************************************************/
1cded8	1572
T	1573
977a29	1574	// checks the input fields before sending a message
T	1575	this.check_compose_input = function()
	1576	{
	1577	// check input fields
	1578	var input_to = rcube_find_object('_to');
	1579	var input_subject = rcube_find_object('_subject');
	1580	var input_message = rcube_find_object('_message');
	1581
	1582	// check for empty recipient
	1583	if (input_to && !rcube_check_email(input_to.value, true))
	1584	{
	1585	alert(this.get_label('norecipientwarning'));
	1586	input_to.focus();
	1587	return false;
	1588	}
	1589
	1590	// display localized warning for missing subject
	1591	if (input_subject && input_subject.value == '')
	1592	{
	1593	var subject = prompt(this.get_label('nosubjectwarning'), this.get_label('nosubject'));
	1594
	1595	// user hit cancel, so don't send
	1596	if (!subject && subject !== '')
	1597	{
	1598	input_subject.focus();
	1599	return false;
	1600	}
	1601	else
	1602	{
	1603	input_subject.value = subject ? subject : this.get_label('nosubject');
	1604	}
	1605	}
	1606
	1607	// check for empty body
	1608	if (input_message.value=='')
	1609	{
	1610	if (!confirm(this.get_label('nobodywarning')))
	1611	{
	1612	input_message.focus();
	1613	return false;
	1614	}
	1615	}
	1616
	1617	return true;
	1618	};
	1619
	1620
	1621	this.compose_field_hash = function()
	1622	{
	1623	// check input fields
	1624	var input_to = rcube_find_object('_to');
	1625	var input_cc = rcube_find_object('_to');
	1626	var input_bcc = rcube_find_object('_to');
	1627	var input_subject = rcube_find_object('_subject');
	1628	var input_message = rcube_find_object('_message');
	1629
	1630	var str = '';
	1631	if (input_to && input_to.value)
	1632	str += input_to.value+':';
	1633	if (input_cc && input_cc.value)
	1634	str += input_cc.value+':';
	1635	if (input_bcc && input_bcc.value)
	1636	str += input_bcc.value+':';
	1637	if (input_subject && input_subject.value)
	1638	str += input_subject.value+':';
	1639	if (input_message && input_message.value)
	1640	str += input_message.value;
	1641
	1642	return str;
	1643	};
	1644
	1645
1cded8	1646	this.change_identity = function(obj)
T	1647	{
	1648	if (!obj \|\| !obj.options)
	1649	return false;
	1650
	1651	var id = obj.options[obj.selectedIndex].value;
	1652	var input_message = rcube_find_object('_message');
	1653	var message = input_message ? input_message.value : '';
749b07	1654	var sig, p;
1cded8	1655
T	1656	// remove the 'old' signature
	1657	if (this.env.identity && this.env.signatures && this.env.signatures[this.env.identity])
	1658	{
749b07	1659	sig = this.env.signatures[this.env.identity];
T	1660	if (sig.indexOf('-- ')!=0)
	1661	sig = '-- \n'+sig;
	1662
	1663	p = message.lastIndexOf(sig);
	1664	if (p>=0)
1cded8	1665	message = message.substring(0, p-1) + message.substring(p+sig.length, message.length);
T	1666	}
	1667
	1668	// add the new signature string
	1669	if (this.env.signatures && this.env.signatures[id])
	1670	{
749b07	1671	sig = this.env.signatures[id];
T	1672	if (sig.indexOf('-- ')!=0)
	1673	sig = '-- \n'+sig;
1cded8	1674	message += '\n'+sig;
T	1675	}
	1676
749b07	1677	if (input_message)
1cded8	1678	input_message.value = message;
T	1679
	1680	this.env.identity = id;
	1681	};
4e17e6	1682
T	1683
	1684	this.show_attachment_form = function(a)
	1685	{
	1686	if (!this.gui_objects.uploadbox)
	1687	return false;
	1688
	1689	var elm, list;
	1690	if (elm = this.gui_objects.uploadbox)
	1691	{
	1692	if (a && (list = this.gui_objects.attachmentlist))
	1693	{
	1694	var pos = rcube_get_object_pos(list);
	1695	var left = pos.x;
	1696	var top = pos.y + list.offsetHeight + 10;
	1697
	1698	elm.style.top = top+'px';
	1699	elm.style.left = left+'px';
	1700	}
	1701
	1702	elm.style.visibility = a ? 'visible' : 'hidden';
	1703	}
	1704
	1705	// clear upload form
	1706	if (!a && this.gui_objects.attachmentform && this.gui_objects.attachmentform!=this.gui_objects.messageform)
	1707	this.gui_objects.attachmentform.reset();
	1708	};
	1709
	1710
	1711	// upload attachment file
	1712	this.upload_file = function(form)
	1713	{
	1714	if (!form)
	1715	return false;
	1716
	1717	// get file input fields
	1718	var send = false;
	1719	for (var n=0; n<form.elements.length; n++)
	1720	if (form.elements[n].type=='file' && form.elements[n].value)
	1721	{
	1722	send = true;
	1723	break;
	1724	}
	1725
	1726	// create hidden iframe and post upload form
	1727	if (send)
	1728	{
	1729	var ts = new Date().getTime();
	1730	var frame_name = 'rcmupload'+ts;
	1731
	1732	// have to do it this way for IE
	1733	// otherwise the form will be posted to a new window
	1734	if(document.all && !window.opera)
	1735	{
	1736	var html = '<iframe name="'+frame_name+'" src="program/blank.gif" style="width:0;height:0;visibility:hidden;"></iframe>';
	1737	document.body.insertAdjacentHTML('BeforeEnd',html);
	1738	}
	1739	else // for standards-compilant browsers
	1740	{
	1741	var frame = document.createElement('IFRAME');
	1742	frame.name = frame_name;
	1743	frame.width = 10;
	1744	frame.height = 10;
	1745	frame.style.visibility = 'hidden';
	1746	document.body.appendChild(frame);
	1747	}
	1748
	1749	form.target = frame_name;
	1750	form.action = this.env.comm_path+'&_action=upload';
	1751	form.setAttribute('enctype', 'multipart/form-data');
	1752	form.submit();
	1753	}
	1754
	1755	// set reference to the form object
	1756	this.gui_objects.attachmentform = form;
	1757	};
	1758
	1759
	1760	// add file name to attachment list
	1761	// called from upload page
	1762	this.add2attachment_list = function(name)
	1763	{
	1764	if (!this.gui_objects.attachmentlist)
	1765	return false;
	1766
	1767	var li = document.createElement('LI');
	1768	li.innerHTML = name;
	1769	this.gui_objects.attachmentlist.appendChild(li);
	1770	};
	1771
	1772
	1773	// send remote request to add a new contact
	1774	this.add_contact = function(value)
	1775	{
	1776	if (value)
	1777	this.http_request('addcontact', '_address='+value);
	1778	};
	1779
	1780
	1781	/*********************************************************/
	1782	/******* keyboard live-search methods *******/
	1783	/*********************************************************/
	1784
	1785
	1786	// handler for keyboard events on address-fields
	1787	this.ksearch_keypress = function(e, obj)
	1788	{
	1789	if (typeof(this.env.contacts)!='object' \|\| !this.env.contacts.length)
	1790	return true;
	1791
	1792	if (this.ksearch_timer)
	1793	clearTimeout(this.ksearch_timer);
	1794
	1795	if (!e)
	1796	e = window.event;
	1797
	1798	var highlight;
	1799	var key = e.keyCode ? e.keyCode : e.which;
	1800
	1801	switch (key)
	1802	{
	1803	case 38: // key up
	1804	case 40: // key down
	1805	if (!this.ksearch_pane)
	1806	break;
	1807
	1808	var dir = key==38 ? 1 : 0;
	1809	var next;
	1810
	1811	highlight = document.getElementById('rcmksearchSelected');
	1812	if (!highlight)
	1813	highlight = this.ksearch_pane.ul.firstChild;
	1814
	1815	if (highlight && (next = dir ? highlight.previousSibling : highlight.nextSibling))
	1816	{
	1817	highlight.removeAttribute('id');
	1818	//highlight.removeAttribute('class');
	1819	this.set_classname(highlight, 'selected', false);
	1820	}
	1821
	1822	if (next)
	1823	{
	1824	next.setAttribute('id', 'rcmksearchSelected');
	1825	this.set_classname(next, 'selected', true);
	1826	this.ksearch_selected = next._rcm_id;
	1827	}
	1828
	1829	if (e.preventDefault)
	1830	e.preventDefault();
	1831	return false;
	1832
	1833	case 9: // tab
	1834	if(e.shiftKey)
	1835	break;
	1836
	1837	case 13: // enter
	1838	if (this.ksearch_selected===null \|\| !this.ksearch_input \|\| !this.ksearch_value)
	1839	break;
	1840
	1841	// get cursor pos
	1842	var inp_value = this.ksearch_input.value.toLowerCase();
	1843	var cpos = this.get_caret_pos(this.ksearch_input);
	1844	var p = inp_value.lastIndexOf(this.ksearch_value, cpos);
	1845
	1846	// replace search string with full address
	1847	var pre = this.ksearch_input.value.substring(0, p);
	1848	var end = this.ksearch_input.value.substring(p+this.ksearch_value.length, this.ksearch_input.value.length);
	1849	var insert = this.env.contacts[this.ksearch_selected]+', ';
	1850	this.ksearch_input.value = pre + insert + end;
	1851
	1852	//this.ksearch_input.value = this.ksearch_input.value.substring(0, p)+insert;
	1853
	1854	// set caret to insert pos
	1855	cpos = p+insert.length;
	1856	if (this.ksearch_input.setSelectionRange)
	1857	this.ksearch_input.setSelectionRange(cpos, cpos);
	1858
	1859	// hide ksearch pane
	1860	this.ksearch_hide();
	1861
	1862	if (e.preventDefault)
	1863	e.preventDefault();
	1864	return false;
	1865
	1866	case 27: // escape
	1867	this.ksearch_hide();
	1868	break;
	1869
	1870	}
	1871
	1872	// start timer
	1873	this.ksearch_timer = setTimeout(this.ref+'.ksearch_get_results()', 200);
	1874	this.ksearch_input = obj;
	1875
	1876	return true;
	1877	};
	1878
	1879
	1880	// address search processor
	1881	this.ksearch_get_results = function()
	1882	{
	1883	var inp_value = this.ksearch_input ? this.ksearch_input.value : null;
	1884	if (inp_value===null)
	1885	return;
	1886
	1887	// get string from current cursor pos to last comma
	1888	var cpos = this.get_caret_pos(this.ksearch_input);
	1889	var p = inp_value.lastIndexOf(',', cpos-1);
	1890	var q = inp_value.substring(p+1, cpos);
	1891
	1892	// trim query string
	1893	q = q.replace(/(^\s+\|\s+$)/g, '').toLowerCase();
	1894
	1895	if (!q.length \|\| q==this.ksearch_value)
	1896	{
	1897	if (!q.length && this.ksearch_pane && this.ksearch_pane.visible)
	1898	this.ksearch_pane.show(0);
	1899
	1900	return;
	1901	}
	1902
	1903	this.ksearch_value = q;
	1904
	1905	// start searching the contact list
	1906	var a_results = new Array();
	1907	var a_result_ids = new Array();
	1908	var c=0;
	1909	for (var i=0; i<this.env.contacts.length; i++)
	1910	{
	1911	if (this.env.contacts[i].toLowerCase().indexOf(q)>=0)
	1912	{
	1913	a_results[c] = this.env.contacts[i];
	1914	a_result_ids[c++] = i;
	1915
	1916	if (c==15) // limit search results
	1917	break;
	1918	}
	1919	}
	1920
	1921	// display search results
	1922	if (c && a_results.length)
	1923	{
	1924	var p, ul, li;
	1925
	1926	// create results pane if not present
	1927	if (!this.ksearch_pane)
	1928	{
	1929	ul = document.createElement('UL');
	1930	this.ksearch_pane = new rcube_layer('rcmKSearchpane', {vis:0, zindex:30000});
	1931	this.ksearch_pane.elm.appendChild(ul);
	1932	this.ksearch_pane.ul = ul;
	1933	}
	1934	else
	1935	ul = this.ksearch_pane.ul;
	1936
	1937	// remove all search results
	1938	ul.innerHTML = '';
	1939
	1940	// add each result line to list
	1941	for (i=0; i<a_results.length; i++)
	1942	{
	1943	li = document.createElement('LI');
	1944	li.innerHTML = a_results[i].replace(/</, '<').replace(/>/, '>');
	1945	li._rcm_id = a_result_ids[i];
	1946	ul.appendChild(li);
	1947	}
	1948
	1949	// check if last selected item is still in result list
	1950	if (this.ksearch_selected!==null)
	1951	{
	1952	p = find_in_array(this.ksearch_selected, a_result_ids);
	1953	if (p>=0 && ul.childNodes)
	1954	{
	1955	ul.childNodes[p].setAttribute('id', 'rcmksearchSelected');
	1956	this.set_classname(ul.childNodes[p], 'selected', true);
	1957	}
	1958	else
	1959	this.ksearch_selected = null;
	1960	}
	1961
	1962	// if no item selected, select the first one
	1963	if (this.ksearch_selected===null)
	1964	{
	1965	ul.firstChild.setAttribute('id', 'rcmksearchSelected');
	1966	this.set_classname(ul.firstChild, 'selected', true);
	1967	this.ksearch_selected = a_result_ids[0];
	1968	}
	1969
	1970	// resize the containing layer to fit the list
	1971	//this.ksearch_pane.resize(ul.offsetWidth, ul.offsetHeight);
	1972
	1973	// move the results pane right under the input box and make it visible
	1974	var pos = rcube_get_object_pos(this.ksearch_input);
	1975	this.ksearch_pane.move(pos.x, pos.y+this.ksearch_input.offsetHeight);
	1976	this.ksearch_pane.show(1);
	1977	}
	1978	// hide results pane
	1979	else
	1980	this.ksearch_hide();
	1981	};
	1982
	1983
	1984	this.ksearch_blur = function(e, obj)
	1985	{
	1986	if (this.ksearch_timer)
	1987	clearTimeout(this.ksearch_timer);
	1988
	1989	this.ksearch_value = '';
	1990	this.ksearch_input = null;
	1991
	1992	this.ksearch_hide();
	1993	};
	1994
	1995
	1996	this.ksearch_hide = function()
	1997	{
	1998	this.ksearch_selected = null;
	1999
	2000	if (this.ksearch_pane)
	2001	this.ksearch_pane.show(0);
	2002	};
	2003
	2004
	2005
	2006	/*********************************************************/
	2007	/******* address book methods *******/
	2008	/*********************************************************/
	2009
	2010
	2011	this.list_contacts = function(page)
	2012	{
	2013	var add_url = '';
	2014	var target = window;
	2015
	2016	if (page && this.current_page==page)
	2017	return false;
	2018
	2019	// load contacts remotely
	2020	if (this.gui_objects.contactslist)
	2021	{
	2022	this.list_contacts_remote(page);
	2023	return;
	2024	}
	2025
	2026	if (this.env.contentframe && window.frames && window.frames[this.env.contentframe])
	2027	{
	2028	target = window.frames[this.env.contentframe];
	2029	add_url = '&_framed=1';
	2030	}
	2031
	2032	this.set_busy(true, 'loading');
	2033	location.href = this.env.comm_path+(page ? '&_page='+page : '')+add_url;
	2034	};
	2035
	2036
	2037	// send remote request to load contacts list
	2038	this.list_contacts_remote = function(page)
	2039	{
	2040	// clear list
	2041	var table = this.gui_objects.contactslist;
	2042	var tbody = document.createElement('TBODY');
	2043	table.insertBefore(tbody, table.tBodies[0]);
	2044	table.tBodies[1].style.display = 'none';
	2045
	2046	this.contact_rows = new Array();
	2047	this.list_rows = this.contact_rows;
	2048
	2049	// send request to server
	2050	var url = page ? '&_page='+page : '';
	2051	this.set_busy(true, 'loading');
ecf759	2052	this.http_request('list', url, true);
4e17e6	2053	};
T	2054
	2055
	2056	// load contact record
	2057	this.load_contact = function(cid, action, framed)
	2058	{
	2059	var add_url = '';
	2060	var target = window;
	2061	if (this.env.contentframe && window.frames && window.frames[this.env.contentframe])
	2062	{
	2063	add_url = '&_framed=1';
	2064	target = window.frames[this.env.contentframe];
	2065	document.getElementById(this.env.contentframe).style.visibility = 'inherit';
	2066	}
	2067	else if (framed)
	2068	return false;
	2069
	2070	//if (this.env.framed && add_url=='')
	2071	// add_url = '&_framed=1';
	2072
	2073	if (action && (cid \|\| action=='add'))
	2074	{
	2075	this.set_busy(true);
	2076	target.location.href = this.env.comm_path+'&_action='+action+'&_cid='+cid+add_url;
	2077	}
	2078	};
	2079
	2080
	2081	this.delete_contacts = function()
	2082	{
	2083	// exit if no mailbox specified or if selection is empty
	2084	if (!(this.selection.length \|\| this.env.cid))
	2085	return;
	2086
	2087	var a_cids = new Array();
	2088
	2089	if (this.env.cid)
	2090	a_cids[a_cids.length] = this.env.cid;
	2091	else
	2092	{
	2093	var id;
	2094	for (var n=0; n<this.selection.length; n++)
	2095	{
	2096	id = this.selection[n];
	2097	a_cids[a_cids.length] = id;
	2098
	2099	// 'remove' row from list (just hide it)
	2100	if (this.contact_rows[id].obj)
	2101	this.contact_rows[id].obj.style.display = 'none';
	2102	}
	2103
	2104	// hide content frame if we delete the currently displayed contact
	2105	if (this.selection.length==1 && this.env.contentframe)
	2106	{
	2107	var elm = document.getElementById(this.env.contentframe);
	2108	elm.style.visibility = 'hidden';
	2109	}
	2110	}
	2111
	2112	// send request to server
	2113	this.http_request('delete', '_cid='+a_cids.join(',')+'&_from='+(this.env.action ? this.env.action : ''));
	2114	};
	2115
	2116
	2117	// update a contact record in the list
	2118	this.update_contact_row = function(cid, cols_arr)
	2119	{
	2120	if (!this.contact_rows[cid] \|\| !this.contact_rows[cid].obj)
	2121	return false;
	2122
	2123	var row = this.contact_rows[cid].obj;
	2124	for (var c=0; c<cols_arr.length; c++)
	2125	if (row.cells[c])
	2126	row.cells[c].innerHTML = cols_arr[c];
	2127
	2128	};
	2129
d1d2c4	2130
S	2131	// load ldap search form
	2132	this.ldappublicsearch = function(action)
	2133	{
	2134	var add_url = '';
	2135	var target = window;
	2136	if (this.env.contentframe && window.frames && window.frames[this.env.contentframe])
	2137	{
	2138	add_url = '&_framed=1';
	2139	target = window.frames[this.env.contentframe];
	2140	document.getElementById(this.env.contentframe).style.visibility = 'inherit';
	2141	}
	2142	else
	2143	return false;
	2144
	2145
	2146	if (action == 'ldappublicsearch')
	2147	target.location.href = this.env.comm_path+'&_action='+action+add_url;
	2148	};
	2149
	2150	// add ldap contacts to address book
	2151	this.add_ldap_contacts = function()
	2152	{
	2153	if (window.frames[this.env.contentframe].rcmail)
	2154	{
	2155	var frame = window.frames[this.env.contentframe];
	2156
	2157	// build the url
	2158	var url = '&_framed=1';
	2159	var emails = '&_emails=';
	2160	var names = '&_names=';
	2161	var end = '';
	2162	for (var n=0; n<frame.rcmail.selection.length; n++)
	2163	{
	2164	end = n < frame.rcmail.selection.length - 1 ? ',' : '';
	2165	emails += frame.rcmail.ldap_contact_rows[frame.rcmail.selection[n]].obj.cells[1].innerHTML + end;
	2166	names += frame.rcmail.ldap_contact_rows[frame.rcmail.selection[n]].obj.cells[0].innerHTML + end;
	2167	}
	2168
	2169	frame.location.href = this.env.comm_path + '&_action=save&_framed=1' + emails + names;
	2170	}
	2171	return false;
	2172	}
	2173
4e17e6	2174
T	2175
	2176	/*********************************************************/
	2177	/******* user settings methods *******/
	2178	/*********************************************************/
	2179
	2180
	2181	// load contact record
	2182	this.load_identity = function(id, action)
	2183	{
	2184	if (action=='edit-identity' && (!id \|\| id==this.env.iid))
	2185	return;
	2186
	2187	var add_url = '';
	2188	var target = window;
	2189	if (this.env.contentframe && window.frames && window.frames[this.env.contentframe])
	2190	{
	2191	add_url = '&_framed=1';
	2192	target = window.frames[this.env.contentframe];
	2193	document.getElementById(this.env.contentframe).style.visibility = 'inherit';
	2194	}
	2195
	2196	if (action && (id \|\| action=='add-identity'))
	2197	{
	2198	this.set_busy(true);
	2199	target.location.href = this.env.comm_path+'&_action='+action+'&_iid='+id+add_url;
	2200	}
	2201	};
	2202
	2203
	2204
	2205	this.delete_identity = function(id)
	2206	{
	2207	// exit if no mailbox specified or if selection is empty
	2208	if (!(this.selection.length \|\| this.env.iid))
	2209	return;
	2210
	2211	if (!id)
	2212	id = this.env.iid ? this.env.iid : this.selection[0];
	2213
	2214	/*
	2215	// 'remove' row from list (just hide it)
	2216	if (this.identity_rows && this.identity_rows[id].obj)
	2217	{
	2218	this.clear_selection();
	2219	this.identity_rows[id].obj.style.display = 'none';
	2220	}
	2221	*/
	2222
	2223	// if (this.env.framed && id)
	2224	this.set_busy(true);
	2225	location.href = this.env.comm_path+'&_action=delete-identity&_iid='+id;
	2226	// else if (id)
	2227	// this.http_request('delete-identity', '_iid='+id);
	2228	};
	2229
	2230
	2231	this.create_folder = function(name)
	2232	{
	2233	var form;
	2234	if ((form = this.gui_objects.editform) && form.elements['_folder_name'])
	2235	name = form.elements['_folder_name'].value;
	2236
	2237	if (name)
ecf759	2238	this.http_request('create-folder', '_name='+escape(name), true);
4e17e6	2239	else if (form.elements['_folder_name'])
T	2240	form.elements['_folder_name'].focus();
	2241	};
	2242
	2243
	2244	this.delete_folder = function(folder)
	2245	{
	2246	if (folder)
	2247	{
	2248	this.http_request('delete-folder', '_mboxes='+escape(folder));
	2249	}
1cded8	2250	};
T	2251
	2252
	2253	this.remove_folder_row = function(folder)
	2254	{
	2255	for (var id in this.env.subscriptionrows)
	2256	if (this.env.subscriptionrows[id]==folder)
	2257	break;
	2258
	2259	var row;
	2260	if (id && (row = document.getElementById(id)))
	2261	row.style.display = 'none';
4e17e6	2262	};
T	2263
	2264
	2265	this.subscribe_folder = function(folder)
	2266	{
	2267	var form;
	2268	if ((form = this.gui_objects.editform) && form.elements['_unsubscribed'])
	2269	this.change_subscription('_unsubscribed', '_subscribed', 'subscribe');
	2270	else if (folder)
	2271	this.http_request('subscribe', '_mboxes='+escape(folder));
	2272	};
	2273
	2274
	2275	this.unsubscribe_folder = function(folder)
	2276	{
	2277	var form;
	2278	if ((form = this.gui_objects.editform) && form.elements['_subscribed'])
	2279	this.change_subscription('_subscribed', '_unsubscribed', 'unsubscribe');
	2280	else if (folder)
	2281	this.http_request('unsubscribe', '_mboxes='+escape(folder));
	2282	};
	2283
	2284
	2285	this.change_subscription = function(from, to, action)
	2286	{
	2287	var form;
	2288	if (form = this.gui_objects.editform)
	2289	{
	2290	var a_folders = new Array();
	2291	var list_from = form.elements[from];
	2292
	2293	for (var i=0; list_from && i<list_from.options.length; i++)
	2294	{
	2295	if (list_from.options[i] && list_from.options[i].selected)
	2296	{
	2297	a_folders[a_folders.length] = list_from.options[i].value;
	2298	list_from[i] = null;
	2299	i--;
	2300	}
	2301	}
	2302
	2303	// yes, we have some folders selected
	2304	if (a_folders.length)
	2305	{
	2306	var list_to = form.elements[to];
	2307	var index;
	2308
	2309	for (var n=0; n<a_folders.length; n++)
	2310	{
	2311	index = list_to.options.length;
	2312	list_to[index] = new Option(a_folders[n]);
	2313	}
	2314
	2315	this.http_request(action, '_mboxes='+escape(a_folders.join(',')));
	2316	}
	2317	}
	2318
	2319	};
	2320
	2321
	2322	// add a new folder to the subscription list by cloning a folder row
	2323	this.add_folder_row = function(name)
	2324	{
	2325	if (!this.gui_objects.subscriptionlist)
	2326	return false;
	2327
	2328	var tbody = this.gui_objects.subscriptionlist.tBodies[0];
	2329	var id = tbody.childNodes.length+1;
	2330
	2331	// clone a table row
	2332	var row = this.clone_table_row(tbody.rows[0]);
	2333	row.id = 'rcmrow'+id;
	2334	tbody.appendChild(row);
	2335
	2336	// add to folder/row-ID map
	2337	this.env.subscriptionrows[row.id] = name;
	2338
	2339	// set folder name
	2340	row.cells[0].innerHTML = name;
	2341	if (row.cells[1].firstChild.tagName=='INPUT')
	2342	{
	2343	row.cells[1].firstChild.value = name;
	2344	row.cells[1].firstChild.checked = true;
	2345	}
	2346	if (row.cells[2].firstChild.tagName=='A')
	2347	row.cells[2].firstChild.onclick = new Function(this.ref+".command('delete-folder','"+name+"')");
14eafe	2348
T	2349	var form;
	2350	if ((form = this.gui_objects.editform) && form.elements['_folder_name'])
	2351	form.elements['_folder_name'].value = '';
4e17e6	2352	};
T	2353
	2354
	2355	// duplicate a specific table row
	2356	this.clone_table_row = function(row)
	2357	{
	2358	var cell, td;
	2359	var new_row = document.createElement('TR');
	2360	for(var n=0; n<row.childNodes.length; n++)
	2361	{
	2362	cell = row.childNodes[n];
	2363	td = document.createElement('TD');
	2364
	2365	if (cell.className)
	2366	td.className = cell.className;
	2367	if (cell.align)
	2368	td.setAttribute('align', cell.align);
	2369
	2370	td.innerHTML = cell.innerHTML;
	2371	new_row.appendChild(td);
	2372	}
	2373
	2374	return new_row;
	2375	};
	2376
	2377
	2378	/*********************************************************/
	2379	/******* GUI functionality *******/
	2380	/*********************************************************/
	2381
	2382
	2383	// eable/disable buttons for page shifting
	2384	this.set_page_buttons = function()
	2385	{
	2386	this.enable_command('nextpage', (this.env.pagecount > this.env.current_page));
	2387	this.enable_command('previouspage', (this.env.current_page > 1));
	2388	}
	2389
	2390
	2391	// set button to a specific state
	2392	this.set_button = function(command, state)
	2393	{
	2394	var a_buttons = this.buttons[command];
	2395	var button, obj;
	2396
	2397	if(!a_buttons \|\| !a_buttons.length)
	2398	return;
	2399
	2400	for(var n=0; n<a_buttons.length; n++)
	2401	{
	2402	button = a_buttons[n];
	2403	obj = document.getElementById(button.id);
	2404
	2405	// get default/passive setting of the button
	2406	if (obj && button.type=='image' && !button.status)
	2407	button.pas = obj._original_src ? obj._original_src : obj.src;
	2408	else if (obj && !button.status)
	2409	button.pas = String(obj.className);
	2410
	2411	// set image according to button state
	2412	if (obj && button.type=='image' && button[state])
	2413	{
	2414	button.status = state;
	2415	obj.src = button[state];
	2416	}
	2417	// set class name according to button state
	2418	else if (obj && typeof(button[state])!='undefined')
	2419	{
	2420	button.status = state;
	2421	obj.className = button[state];
	2422	}
	2423	// disable/enable input buttons
	2424	if (obj && button.type=='input')
	2425	{
	2426	button.status = state;
	2427	obj.disabled = !state;
	2428	}
	2429	}
	2430	};
	2431
	2432
	2433	// mouse over button
	2434	this.button_over = function(command, id)
	2435	{
	2436	var a_buttons = this.buttons[command];
	2437	var button, img;
	2438
	2439	if(!a_buttons \|\| !a_buttons.length)
	2440	return;
	2441
	2442	for(var n=0; n<a_buttons.length; n++)
	2443	{
	2444	button = a_buttons[n];
	2445	if(button.id==id && button.status=='act')
	2446	{
	2447	img = document.getElementById(button.id);
	2448	if (img && button.over)
	2449	img.src = button.over;
	2450	}
	2451	}
	2452	};
	2453
	2454
	2455	// mouse out of button
	2456	this.button_out = function(command, id)
	2457	{
	2458	var a_buttons = this.buttons[command];
	2459	var button, img;
	2460
	2461	if(!a_buttons \|\| !a_buttons.length)
	2462	return;
	2463
	2464	for(var n=0; n<a_buttons.length; n++)
	2465	{
	2466	button = a_buttons[n];
	2467	if(button.id==id && button.status=='act')
	2468	{
	2469	img = document.getElementById(button.id);
	2470	if (img && button.act)
	2471	img.src = button.act;
	2472	}
	2473	}
	2474	};
	2475
	2476
	2477	// set/unset a specific class name
	2478	this.set_classname = function(obj, classname, set)
	2479	{
	2480	var reg = new RegExp('\s*'+classname, 'i');
	2481	if (!set && obj.className.match(reg))
	2482	obj.className = obj.className.replace(reg, '');
	2483	else if (set && !obj.className.match(reg))
	2484	obj.className += ' '+classname;
	2485	};
	2486
	2487
	2488	// display a specific alttext
	2489	this.alttext = function(text)
	2490	{
	2491
	2492	};
	2493
	2494
	2495	// display a system message
	2496	this.display_message = function(msg, type, hold)
	2497	{
	2498	if (!this.loaded) // save message in order to display after page loaded
	2499	{
	2500	this.pending_message = new Array(msg, type);
	2501	return true;
	2502	}
	2503
	2504	if (!this.gui_objects.message)
	2505	return false;
	2506
	2507	if (this.message_timer)
	2508	clearTimeout(this.message_timer);
	2509
	2510	var cont = msg;
	2511	if (type)
	2512	cont = '<div class="'+type+'">'+cont+'</div>';
a95e0e	2513
T	2514	this.gui_objects.message._rcube = this;
4e17e6	2515	this.gui_objects.message.innerHTML = cont;
T	2516	this.gui_objects.message.style.display = 'block';
a95e0e	2517
T	2518	if (type!='loading')
	2519	this.gui_objects.message.onmousedown = function(){ this._rcube.hide_message(); return true; };
4e17e6	2520
T	2521	if (!hold)
	2522	this.message_timer = setTimeout(this.ref+'.hide_message()', this.message_time);
	2523	};
	2524
	2525
	2526	// make a message row disapear
	2527	this.hide_message = function()
	2528	{
	2529	if (this.gui_objects.message)
a95e0e	2530	{
4e17e6	2531	this.gui_objects.message.style.display = 'none';
a95e0e	2532	this.gui_objects.message.onmousedown = null;
T	2533	}
4e17e6	2534	};
T	2535
	2536
	2537	// mark a mailbox as selected and set environment variable
	2538	this.select_mailbox = function(mbox)
	2539	{
	2540	if (this.gui_objects.mailboxlist)
	2541	{
	2542	var item, reg, text_obj;
6a35c8	2543	var s_current = this.env.mailbox.toLowerCase().replace(this.mbox_expression, '');
4e17e6	2544	var s_mbox = String(mbox).toLowerCase().replace(this.mbox_expression, '');
T	2545	var s_current = this.env.mailbox.toLowerCase().replace(this.mbox_expression, '');
597170	2546
6a35c8	2547	var current_li = document.getElementById('rcmbx'+s_current);
T	2548	var mbox_li = document.getElementById('rcmbx'+s_mbox);
	2549
	2550	if (current_li)
	2551	this.set_classname(current_li, 'selected', false);
	2552	if (mbox_li)
	2553	this.set_classname(mbox_li, 'selected', true);
4e17e6	2554	}
T	2555
	2556	this.env.mailbox = mbox;
	2557	};
	2558
	2559
	2560	// create a table row in the message list
15a9d1	2561	this.add_message_row = function(uid, cols, flags, attachment, attop)
4e17e6	2562	{
T	2563	if (!this.gui_objects.messagelist \|\| !this.gui_objects.messagelist.tBodies[0])
	2564	return false;
	2565
	2566	var tbody = this.gui_objects.messagelist.tBodies[0];
	2567	var rowcount = tbody.rows.length;
	2568	var even = rowcount%2;
	2569
	2570	this.env.messages[uid] = {replied:flags.replied?1:0,
	2571	unread:flags.unread?1:0};
	2572
	2573	var row = document.createElement('TR');
	2574	row.id = 'rcmrow'+uid;
15a9d1	2575	row.className = 'message '+(even ? 'even' : 'odd')+(flags.unread ? ' unread' : '')+(flags.deleted ? ' deleted' : '');
T	2576
4e17e6	2577	if (this.in_selection(uid))
T	2578	row.className += ' selected';
	2579
	2580	var icon = flags.unread && this.env.unreadicon ? this.env.unreadicon :
	2581	(flags.replied && this.env.repliedicon ? this.env.repliedicon : this.env.messageicon);
	2582
	2583	var col = document.createElement('TD');
	2584	col.className = 'icon';
	2585	col.innerHTML = icon ? '<img src="'+icon+'" alt="" border="0" />' : '';
	2586	row.appendChild(col);
	2587
	2588	// add each submitted col
	2589	for (var c in cols)
	2590	{
	2591	col = document.createElement('TD');
	2592	col.className = String(c).toLowerCase();
	2593	col.innerHTML = cols[c];
	2594	row.appendChild(col);
	2595	}
	2596
	2597	col = document.createElement('TD');
	2598	col.className = 'icon';
	2599	col.innerHTML = attachment && this.env.attachmenticon ? '<img src="'+this.env.attachmenticon+'" alt="" border="0" />' : '';
	2600	row.appendChild(col);
	2601
15a9d1	2602	if (attop && tbody.rows.length)
T	2603	tbody.insertBefore(row, tbody.firstChild);
	2604	else
	2605	tbody.appendChild(row);
	2606
4e17e6	2607	this.init_message_row(row);
T	2608	};
	2609
	2610
	2611	// replace content of row count display
	2612	this.set_rowcount = function(text)
	2613	{
	2614	if (this.gui_objects.countdisplay)
	2615	this.gui_objects.countdisplay.innerHTML = text;
	2616
	2617	// update page navigation buttons
	2618	this.set_page_buttons();
	2619	};
	2620
	2621
	2622	// update the mailboxlist
15a9d1	2623	this.set_unread_count = function(mbox, count, set_title)
4e17e6	2624	{
T	2625	if (!this.gui_objects.mailboxlist)
	2626	return false;
	2627
	2628	var item, reg, text_obj;
15a9d1	2629	mbox = String(mbox).toLowerCase().replace(this.mbox_expression, '');
T	2630	item = document.getElementById('rcmbx'+mbox);
	2631
	2632	if (item && item.className && item.className.indexOf('mailbox '+mbox)>=0)
4e17e6	2633	{
15a9d1	2634	// set new text
T	2635	text_obj = item.firstChild;
	2636	reg = /\s+\([0-9]+\)$/i;
4e17e6	2637
15a9d1	2638	if (count && text_obj.innerHTML.match(reg))
T	2639	text_obj.innerHTML = text_obj.innerHTML.replace(reg, ' ('+count+')');
	2640	else if (count)
	2641	text_obj.innerHTML += ' ('+count+')';
	2642	else
	2643	text_obj.innerHTML = text_obj.innerHTML.replace(reg, '');
4e17e6	2644
15a9d1	2645	// set the right classes
T	2646	this.set_classname(item, 'unread', count>0 ? true : false);
	2647	}
	2648
	2649	// set unread count to window title
	2650	if (set_title && document.title)
	2651	{
	2652	var doc_title = String(document.title);
	2653	reg = /^\([0-9]+\)\s+/i;
	2654
	2655	if (count && doc_title.match(reg))
	2656	document.title = doc_title.replace(reg, '('+count+') ');
	2657	else if (count)
	2658	document.title = '('+count+') '+doc_title;
	2659	else
	2660	document.title = doc_title.replace(reg, '');
4e17e6	2661	}
T	2662	};
	2663
	2664
	2665	// add row to contacts list
	2666	this.add_contact_row = function(cid, cols)
	2667	{
	2668	if (!this.gui_objects.contactslist \|\| !this.gui_objects.contactslist.tBodies[0])
	2669	return false;
	2670
	2671	var tbody = this.gui_objects.contactslist.tBodies[0];
	2672	var rowcount = tbody.rows.length;
	2673	var even = rowcount%2;
	2674
	2675	var row = document.createElement('TR');
	2676	row.id = 'rcmrow'+cid;
	2677	row.className = 'contact '+(even ? 'even' : 'odd');
	2678
	2679	if (this.in_selection(cid))
	2680	row.className += ' selected';
	2681
	2682	// add each submitted col
	2683	for (var c in cols)
	2684	{
	2685	col = document.createElement('TD');
	2686	col.className = String(c).toLowerCase();
	2687	col.innerHTML = cols[c];
	2688	row.appendChild(col);
	2689	}
	2690
	2691	tbody.appendChild(row);
	2692	this.init_table_row(row, 'contact_rows');
	2693	};
	2694
	2695
	2696
	2697	/********************************************************/
	2698	/******* drag & drop methods *******/
	2699	/********************************************************/
	2700
	2701
	2702	this.drag_mouse_move = function(e)
	2703	{
	2704	if (this.drag_start)
	2705	{
	2706	if (!this.draglayer)
	2707	this.draglayer = new rcube_layer('rcmdraglayer', {x:0, y:0, width:300, vis:0, zindex:2000});
	2708
	2709	// get subjects of selectedd messages
	2710	var names = '';
	2711	var c, subject, obj;
	2712	for(var n=0; n<this.selection.length; n++)
	2713	{
	2714	if (n>12) // only show 12 lines
	2715	{
	2716	names += '...';
	2717	break;
	2718	}
	2719
	2720	if (this.message_rows[this.selection[n]].obj)
	2721	{
	2722	obj = this.message_rows[this.selection[n]].obj;
	2723	subject = '';
	2724
	2725	for(c=0; c<obj.childNodes.length; c++)
	2726	if (!subject && obj.childNodes[c].nodeName=='TD' && obj.childNodes[c].firstChild && obj.childNodes[c].firstChild.nodeType==3)
	2727	{
	2728	subject = obj.childNodes[c].firstChild.data;
	2729	names += (subject.length > 50 ? subject.substring(0, 50)+'...' : subject) + '<br />';
	2730	}
	2731	}
	2732	}
	2733
	2734	this.draglayer.write(names);
	2735	this.draglayer.show(1);
	2736	}
	2737
	2738	var pos = this.get_mouse_pos(e);
	2739	this.draglayer.move(pos.x+20, pos.y-5);
	2740
	2741	this.drag_start = false;
	2742	this.drag_active = true;
	2743
	2744	return false;
	2745	};
	2746
	2747
	2748	this.drag_mouse_up = function()
	2749	{
	2750	document.onmousemove = null;
	2751
	2752	if (this.draglayer && this.draglayer.visible)
	2753	this.draglayer.show(0);
	2754
	2755	this.drag_active = false;
	2756
	2757	return false;
	2758	};
	2759
	2760
	2761
	2762	/********************************************************/
	2763	/******* remote request methods *******/
	2764	/********************************************************/
	2765
	2766
ecf759	2767	this.http_sockets = new Array();
T	2768
	2769	// find a non-busy socket or create a new one
	2770	this.get_request_obj = function()
4e17e6	2771	{
ecf759	2772	for (var n=0; n<this.http_sockets.length; n++)
4e17e6	2773	{
ecf759	2774	if (!this.http_sockets[n].busy)
T	2775	return this.http_sockets[n];
4e17e6	2776	}
ecf759	2777
T	2778	// create a new XMLHTTP object
	2779	var i = this.http_sockets.length;
	2780	this.http_sockets[i] = new rcube_http_request();
4e17e6	2781
ecf759	2782	return this.http_sockets[i];
T	2783	};
	2784
	2785
	2786	// send a http request to the server
	2787	this.http_request = function(action, querystring, lock)
	2788	{
	2789	var request_obj = this.get_request_obj();
4e17e6	2790	querystring += '&_remote=1';
T	2791
	2792	// add timestamp to request url to avoid cacheing problems in Safari
	2793	if (bw.safari)
	2794	querystring += '&_ts='+(new Date().getTime());
	2795
	2796	// send request
ecf759	2797	if (request_obj)
4e17e6	2798	{
T	2799	// prompt('request', this.env.comm_path+'&_action='+escape(action)+'&'+querystring);
	2800	console('HTTP request: '+this.env.comm_path+'&_action='+escape(action)+'&'+querystring);
ecf759	2801
T	2802	if (lock)
	2803	this.set_busy(true);
	2804
	2805	request_obj.__lock = lock ? true : false;
	2806	request_obj.__action = action;
	2807	request_obj.onerror = function(o){ rcube_webmail_client.http_error(o); };
	2808	request_obj.oncomplete = function(o){ rcube_webmail_client.http_response(o); };
	2809	request_obj.GET(this.env.comm_path+'&_action='+escape(action)+'&'+querystring);
4e17e6	2810	}
T	2811	};
	2812
	2813
ecf759	2814	// handle HTTP response
T	2815	this.http_response = function(request_obj)
4e17e6	2816	{
ecf759	2817	var ctype = request_obj.get_header('Content-Type');
T	2818	if (ctype)
	2819	ctype = String(ctype).toLowerCase();
4e17e6	2820
ecf759	2821	if (request_obj.__lock)
4e17e6	2822	this.set_busy(false);
T	2823
ecf759	2824	console(request_obj.responseText);
4e17e6	2825
ecf759	2826	// if we get javascript code from server -> execute it
c03095	2827	if (request_obj.get_text() && (ctype=='text/javascript' \|\| ctype=='application/x-javascript'))
T	2828	eval(request_obj.get_text());
4e17e6	2829
ecf759	2830	// process the response data according to the sent action
T	2831	switch (request_obj.__action)
	2832	{
	2833	case 'delete':
	2834	case 'moveto':
	2835	if (this.env.action=='show')
	2836	this.command('list');
	2837	break;
15a9d1	2838
ecf759	2839	case 'list':
15a9d1	2840	case 'expunge':
T	2841	this.enable_command('select-all', 'select-none', 'expunge', this.env.messagecount ? true : false);
ecf759	2842	break;
4e17e6	2843	}
ecf759	2844
T	2845	request_obj.reset();
4e17e6	2846	};
ecf759	2847
T	2848
	2849	// handle HTTP request errors
	2850	this.http_error = function(request_obj)
	2851	{
	2852	alert('Error sending request: '+request_obj.url);
	2853
	2854	if (request_obj.__lock)
	2855	this.set_busy(false);
	2856
	2857	request_obj.reset();
	2858	request_obj.__lock = false;
	2859	};
	2860
	2861
	2862	// use an image to send a keep-alive siganl to the server
	2863	this.send_keep_alive = function()
	2864	{
	2865	var d = new Date();
	2866	this.http_request('keep-alive', '_t='+d.getTime());
	2867	};
15a9d1	2868
ecf759	2869
15a9d1	2870	// send periodic request to check for recent messages
T	2871	this.check_for_recent = function()
	2872	{
	2873	var d = new Date();
	2874	this.http_request('check-recent', '_t='+d.getTime());
	2875	};
4e17e6	2876
T	2877
	2878	/********************************************************/
	2879	/******* helper methods *******/
	2880	/********************************************************/
	2881
	2882	// check if we're in show mode or if we have a unique selection
	2883	// and return the message uid
	2884	this.get_single_uid = function()
	2885	{
	2886	return this.env.uid ? this.env.uid : (this.selection.length==1 ? this.selection[0] : null);
	2887	};
	2888
	2889	// same as above but for contacts
	2890	this.get_single_cid = function()
	2891	{
	2892	return this.env.cid ? this.env.cid : (this.selection.length==1 ? this.selection[0] : null);
	2893	};
	2894
	2895
	2896	// check if Shift-key is pressed on event
	2897	this.check_shiftkey = function(e)
	2898	{
	2899	if(!e && window.event)
	2900	e = window.event;
	2901
	2902	if(bw.linux && bw.ns4 && e.modifiers)
	2903	return true;
	2904	else if((bw.ns4 && e.modifiers & Event.SHIFT_MASK) \|\| (e && e.shiftKey))
	2905	return true;
	2906	else
	2907	return false;
	2908	}
	2909
1cded8	2910	// check if Shift-key is pressed on event
T	2911	this.check_ctrlkey = function(e)
	2912	{
	2913	if(!e && window.event)
	2914	e = window.event;
	2915
	2916	if(bw.linux && bw.ns4 && e.modifiers)
	2917	return true;
	2918	else if (bw.mac)
	2919	return this.check_shiftkey(e);
	2920	else if((bw.ns4 && e.modifiers & Event.CTRL_MASK) \|\| (e && e.ctrlKey))
	2921	return true;
	2922	else
	2923	return false;
	2924	}
4e17e6	2925
b11a00	2926
T	2927	// returns modifier key (constants defined at top of file)
	2928	this.get_modifier = function(e)
	2929	{
	2930	var opcode = 0;
	2931	if (e = e \|\| window.event)
	2932	{
	2933	opcode += (e.ctrlKey && CONTROL_KEY) + (e.shiftKey && SHIFT_KEY);
	2934	return opcode;
	2935	}
	2936	if (e.cancelBubble)
	2937	{
	2938	e.cancelBubble = true;
	2939	e.returnValue = false;
	2940	}
	2941	else if (e.preventDefault)
	2942	e.preventDefault();
	2943	}
	2944
	2945
4e17e6	2946	this.get_mouse_pos = function(e)
T	2947	{
	2948	if(!e) e = window.event;
	2949	var mX = (e.pageX) ? e.pageX : e.clientX;
	2950	var mY = (e.pageY) ? e.pageY : e.clientY;
	2951
	2952	if(document.body && document.all)
	2953	{
	2954	mX += document.body.scrollLeft;
	2955	mY += document.body.scrollTop;
	2956	}
	2957
	2958	return { x:mX, y:mY };
	2959	};
	2960
	2961
	2962	this.get_caret_pos = function(obj)
	2963	{
	2964	if (typeof(obj.selectionEnd)!='undefined')
	2965	return obj.selectionEnd;
	2966
	2967	else if (document.selection && document.selection.createRange)
	2968	{
	2969	var range = document.selection.createRange();
	2970	if (range.parentElement()!=obj)
	2971	return 0;
	2972
	2973	var gm = range.duplicate();
	2974	if (obj.tagName=='TEXTAREA')
	2975	gm.moveToElementText(obj);
	2976	else
	2977	gm.expand('textedit');
	2978
	2979	gm.setEndPoint('EndToStart', range);
	2980	var p = gm.text.length;
	2981
	2982	return p<=obj.value.length ? p : -1;
	2983	}
	2984
	2985	else
	2986	return obj.value.length;
	2987	};
	2988
	2989
	2990	this.set_caret2start = function(obj)
	2991	{
	2992	if (obj.createTextRange)
	2993	{
	2994	var range = obj.createTextRange();
	2995	range.collapse(true);
	2996	range.select();
	2997	}
	2998	else if (obj.setSelectionRange)
	2999	obj.setSelectionRange(0,0);
	3000
	3001	obj.focus();
	3002	};
	3003
	3004
	3005	// set all fields of a form disabled
	3006	this.lock_form = function(form, lock)
	3007	{
	3008	if (!form \|\| !form.elements)
	3009	return;
	3010
	3011	var type;
	3012	for (var n=0; n<form.elements.length; n++)
	3013	{
	3014	type = form.elements[n];
	3015	if (type=='hidden')
	3016	continue;
	3017
	3018	form.elements[n].disabled = lock;
	3019	}
	3020	};
	3021
	3022	} // end object rcube_webmail
	3023
	3024
	3025
ecf759	3026	// class for HTTP requests
T	3027	function rcube_http_request()
	3028	{
	3029	this.url = '';
	3030	this.busy = false;
	3031	this.xmlhttp = null;
	3032
	3033
	3034	// reset object properties
	3035	this.reset = function()
	3036	{
	3037	// set unassigned event handlers
	3038	this.onloading = function(){ };
	3039	this.onloaded = function(){ };
	3040	this.oninteractive = function(){ };
	3041	this.oncomplete = function(){ };
	3042	this.onabort = function(){ };
	3043	this.onerror = function(){ };
	3044
	3045	this.url = '';
	3046	this.busy = false;
	3047	this.xmlhttp = null;
	3048	}
	3049
	3050
	3051	// create HTMLHTTP object
	3052	this.build = function()
	3053	{
	3054	if (window.XMLHttpRequest)
	3055	this.xmlhttp = new XMLHttpRequest();
	3056	else if (window.ActiveXObject)
	3057	this.xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
	3058	else
	3059	{
	3060
	3061	}
	3062	}
	3063
	3064	// sedn GET request
	3065	this.GET = function(url)
	3066	{
	3067	this.build();
	3068
	3069	if (!this.xmlhttp)
	3070	{
	3071	this.onerror(this);
	3072	return false;
	3073	}
	3074
	3075	var ref = this;
	3076	this.url = url;
	3077	this.busy = true;
	3078
	3079	this.xmlhttp.onreadystatechange = function(){ ref.xmlhttp_onreadystatechange(); };
	3080	this.xmlhttp.open('GET', url);
	3081	this.xmlhttp.send(null);
	3082	};
	3083
	3084
	3085	this.POST = function(url, a_param)
	3086	{
	3087	// not implemented yet
	3088	};
	3089
	3090
	3091	// handle onreadystatechange event
	3092	this.xmlhttp_onreadystatechange = function()
	3093	{
	3094	if(this.xmlhttp.readyState == 1)
	3095	this.onloading(this);
	3096
	3097	else if(this.xmlhttp.readyState == 2)
	3098	this.onloaded(this);
	3099
	3100	else if(this.xmlhttp.readyState == 3)
	3101	this.oninteractive(this);
	3102
	3103	else if(this.xmlhttp.readyState == 4)
	3104	{
	3105	if(this.xmlhttp.status == 0)
	3106	this.onabort(this);
	3107	else if(this.xmlhttp.status == 200)
	3108	this.oncomplete(this);
	3109	else
	3110	this.onerror(this);
	3111
	3112	this.busy = false;
	3113	}
	3114	}
	3115
	3116	// getter method for HTTP headers
	3117	this.get_header = function(name)
	3118	{
	3119	return this.xmlhttp.getResponseHeader(name);
	3120	};
	3121
c03095	3122	this.get_text = function()
T	3123	{
	3124	return this.xmlhttp.responseText;
	3125	};
	3126
	3127	this.get_xml = function()
	3128	{
	3129	return this.xmlhttp.responseXML;
	3130	};
ecf759	3131
T	3132	this.reset();
	3133
	3134	} // end class rcube_http_request
	3135
	3136
4e17e6	3137
T	3138	function console(str)
	3139	{
	3140	if (document.debugform && document.debugform.console)
	3141	document.debugform.console.value += str+'\n--------------------------------------\n';
	3142	}
	3143
	3144
	3145	// set onload handler
	3146	window.onload = function(e)
	3147	{
	3148	if (window.rcube_webmail_client)
	3149	rcube_webmail_client.init();
	3150	};