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fix bug in safari browsers

svncommit

2006-02-19 f108b9c786a7a76525bd291d3ae1b74c77dd6a01

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
5e3512	148	if (this.env.messagecount && this.env.mailbox==this.env.trash_mailbox)
T	149	this.enable_command('purge', true);
	150
4e17e6	151	this.set_page_buttons();
T	152
	153	// focus this window
	154	window.focus();
	155
	156	// init message compose form
	157	if (this.env.action=='compose')
	158	this.init_messageform();
	159
	160	// show printing dialog
	161	if (this.env.action=='print')
	162	window.print();
15a9d1	163
T	164	// get unread count for each mailbox
	165	if (this.gui_objects.mailboxlist)
	166	this.http_request('getunread', '');
4e17e6	167
T	168	break;
	169
	170
	171	case 'addressbook':
d1d2c4	172	var contacts_list = this.gui_objects.contactslist;
S	173	var ldap_contacts_list = this.gui_objects.ldapcontactslist;
	174
4e17e6	175	if (contacts_list)
T	176	this.init_contactslist(contacts_list);
	177
d1d2c4	178	if (ldap_contacts_list)
S	179	this.init_ldapsearchlist(ldap_contacts_list);
	180
4e17e6	181	this.set_page_buttons();
T	182
	183	if (this.env.cid)
	184	this.enable_command('show', 'edit', true);
	185
	186	if ((this.env.action=='add' \|\| this.env.action=='edit') && this.gui_objects.editform)
	187	this.enable_command('save', true);
	188
c0da98	189	this.enable_command('list', 'add', true);
S	190
	191	this.enable_command('ldappublicsearch', this.env.ldappublicsearch);
	192
4e17e6	193	break;
T	194
	195
	196	case 'settings':
	197	this.enable_command('preferences', 'identities', 'save', 'folders', true);
	198
	199	if (this.env.action=='identities' \|\| this.env.action=='edit-identity' \|\| this.env.action=='add-identity')
	200	this.enable_command('edit', 'add', 'delete', true);
	201
	202	if (this.env.action=='edit-identity' \|\| this.env.action=='add-identity')
	203	this.enable_command('save', true);
	204
	205	if (this.env.action=='folders')
	206	this.enable_command('subscribe', 'unsubscribe', 'create-folder', 'delete-folder', true);
	207
	208	var identities_list = this.gui_objects.identitieslist;
	209	if (identities_list)
	210	this.init_identitieslist(identities_list);
	211
	212	break;
	213
	214	case 'login':
	215	var input_user = rcube_find_object('_user');
	216	var input_pass = rcube_find_object('_pass');
	217	if (input_user && input_user.value=='')
	218	input_user.focus();
	219	else if (input_pass)
	220	input_pass.focus();
	221
	222	this.enable_command('login', true);
	223	break;
	224
	225	default:
	226	break;
	227	}
	228
	229
	230	// enable basic commands
	231	this.enable_command('logout', true);
	232
	233	// disable browser's contextmenus
58e360	234	document.oncontextmenu = function(){ return false; }
4e17e6	235
d58c69	236	// load body click event
S	237	document.onmousedown = function(){ return rcube_webmail_client.reset_click(); };
	238	document.onkeydown = function(e){ return rcube_webmail_client.use_arrow_keys(e, msg_list_frame); };
	239
	240
4e17e6	241	// flag object as complete
T	242	this.loaded = true;
7902df	243
4e17e6	244	// show message
T	245	if (this.pending_message)
	246	this.display_message(this.pending_message[0], this.pending_message[1]);
ecf759	247
15a9d1	248	// start interval for keep-alive/recent_check signal
3f9edb	249	if (this.kepp_alive_interval && this.task=='mail' && this.gui_objects.messagelist)
T	250	this.kepp_alive_int = setInterval(this.ref+'.check_for_recent()', this.kepp_alive_interval);
	251	else
	252	this.kepp_alive_int = setInterval(this.ref+'.send_keep_alive()', this.kepp_alive_interval);
4e17e6	253	};
T	254
d58c69	255	// reset last clicked if user clicks on anything other than the message table
S	256	this.reset_click = function()
	257	{
	258	this.in_message_list = false;
	259	};
	260
	261	this.click_on_list = function(e)
	262	{
	263	if (!e)
	264	e = window.event;
	265
	266	this.in_message_list = true;
	267	e.cancelBubble = true;
	268	};
	269
	270	// reset last clicked if user clicks on anything other than the message table
	271	this.use_arrow_keys = function(e, msg_list_frame) {
	272	if (this.in_message_list != true)
	273	return true;
	274
	275	var keyCode = document.layers ? e.which : document.all ? event.keyCode : document.getElementById ? e.keyCode : 0;
	276	var mod_key = this.get_modifier(e);
	277	var scroll_to = 0;
	278
	279	var last_selected_row = this.list_rows[this.last_selected];
	280
	281	if (keyCode == 40) { // down arrow key pressed
	282	var new_row = last_selected_row.obj.nextSibling;
	283	while (new_row && new_row.nodeType != 1) {
	284	new_row = new_row.nextSibling;
	285	}
	286	if (!new_row) return false;
	287	scroll_to = (Number(new_row.offsetTop) + Number(new_row.offsetHeight)) - Number(msg_list_frame.offsetHeight);
	288	} else if (keyCode == 38) { // up arrow key pressed
	289	var new_row = last_selected_row.obj.previousSibling;
	290	while (new_row && new_row.nodeType != 1) {
	291	new_row = new_row.previousSibling;
	292	}
	293	if (!new_row) return false;
	294	scroll_to = new_row.offsetTop;
f108b9	295	} else {return true;}
d58c69	296
S	297	if (mod_key != CONTROL_KEY)
	298	this.select_row(new_row.uid,mod_key);
	299
	300	if (((Number(new_row.offsetTop)) < (Number(msg_list_frame.scrollTop))) \|\|
	301	((Number(new_row.offsetTop) + Number(new_row.offsetHeight)) > (Number(msg_list_frame.scrollTop) + Number(msg_list_frame.offsetHeight)))) {
	302	msg_list_frame.scrollTop = scroll_to;
	303	}
	304
	305	return false;
	306	};
4e17e6	307
T	308	// get all message rows from HTML table and init each row
	309	this.init_messagelist = function(msg_list)
	310	{
	311	if (msg_list && msg_list.tBodies[0])
	312	{
d58c69	313
4e17e6	314	this.message_rows = new Array();
T	315
	316	var row;
	317	for(var r=0; r<msg_list.tBodies[0].childNodes.length; r++)
	318	{
	319	row = msg_list.tBodies[0].childNodes[r];
	320	//row = msg_list.tBodies[0].rows[r];
	321	this.init_message_row(row);
	322	}
	323	}
	324
	325	// alias to common rows array
	326	this.list_rows = this.message_rows;
	327	};
	328
	329
	330	// make references in internal array and set event handlers
	331	this.init_message_row = function(row)
	332	{
	333	var uid, msg_icon;
	334
	335	if (String(row.id).match(/rcmrow([0-9]+)/))
	336	{
	337	uid = RegExp.$1;
	338	row.uid = uid;
	339
	340	this.message_rows[uid] = {id:row.id, obj:row,
	341	classname:row.className,
	342	unread:this.env.messages[uid] ? this.env.messages[uid].unread : null,
	343	replied:this.env.messages[uid] ? this.env.messages[uid].replied : null};
	344
	345	// set eventhandlers to table row
	346	row.onmousedown = function(e){ return rcube_webmail_client.drag_row(e, this.uid); };
	347	row.onmouseup = function(e){ return rcube_webmail_client.click_row(e, this.uid); };
d58c69	348
b11a00	349	if (document.all)
T	350	row.onselectstart = function() { return false; };
	351
4e17e6	352	// set eventhandler to message icon
T	353	if ((msg_icon = row.cells[0].childNodes[0]) && row.cells[0].childNodes[0].nodeName=='IMG')
	354	{
	355	msg_icon.id = 'msgicn_'+uid;
	356	msg_icon._row = row;
	357	msg_icon.onmousedown = function(e) { rcube_webmail_client.command('markread', this); };
	358
	359	// get message icon and save original icon src
	360	this.message_rows[uid].icon = msg_icon;
	361	}
	362	}
	363	};
	364
	365
	366	// init message compose form: set focus and eventhandlers
	367	this.init_messageform = function()
	368	{
	369	if (!this.gui_objects.messageform)
	370	return false;
	371
	372	//this.messageform = this.gui_objects.messageform;
1cded8	373	var input_from = rcube_find_object('_from');
4e17e6	374	var input_to = rcube_find_object('_to');
T	375	var input_cc = rcube_find_object('_cc');
	376	var input_bcc = rcube_find_object('_bcc');
	377	var input_replyto = rcube_find_object('_replyto');
	378	var input_subject = rcube_find_object('_subject');
	379	var input_message = rcube_find_object('_message');
	380
	381	// init live search events
	382	if (input_to)
	383	this.init_address_input_events(input_to);
	384	if (input_cc)
	385	this.init_address_input_events(input_cc);
	386	if (input_bcc)
	387	this.init_address_input_events(input_bcc);
1cded8	388
T	389	// add signature according to selected identity
	390	if (input_from && input_from.type=='select-one')
	391	this.change_identity(input_from);
4e17e6	392
T	393	if (input_to && input_to.value=='')
	394	input_to.focus();
	395	else if (input_subject && input_subject.value=='')
	396	input_subject.focus();
	397	else if (input_message)
	398	this.set_caret2start(input_message); // input_message.focus();
977a29	399
T	400	// get summary of all field values
	401	this.cmp_hash = this.compose_field_hash();
4e17e6	402	};
T	403
	404
	405	this.init_address_input_events = function(obj)
	406	{
	407	var handler = function(e){ return rcube_webmail_client.ksearch_keypress(e,this); };
	408	var handler2 = function(e){ return rcube_webmail_client.ksearch_blur(e,this); };
	409
	410	if (bw.safari)
	411	{
	412	obj.addEventListener('keydown', handler, false);
	413	// obj.addEventListener('blur', handler2, false);
	414	}
	415	else if (bw.mz)
	416	{
	417	obj.addEventListener('keypress', handler, false);
	418	obj.addEventListener('blur', handler2, false);
	419	}
	420	else if (bw.ie)
	421	{
	422	obj.onkeydown = handler;
	423	//obj.attachEvent('onkeydown', handler);
	424	// obj.attachEvent('onblur', handler2, false);
	425	}
	426
	427	obj.setAttribute('autocomplete', 'off');
	428	};
	429
	430
	431
	432	// get all contact rows from HTML table and init each row
	433	this.init_contactslist = function(contacts_list)
	434	{
	435	if (contacts_list && contacts_list.tBodies[0])
	436	{
	437	this.contact_rows = new Array();
	438
	439	var row;
	440	for(var r=0; r<contacts_list.tBodies[0].childNodes.length; r++)
	441	{
	442	row = contacts_list.tBodies[0].childNodes[r];
	443	this.init_table_row(row, 'contact_rows');
	444	}
	445	}
	446
	447	// alias to common rows array
	448	this.list_rows = this.contact_rows;
	449
	450	if (this.env.cid)
2a1e18	451	this.highlight_row(this.env.cid);
4e17e6	452	};
T	453
	454
d1d2c4	455	// get all contact rows from HTML table and init each row
S	456	this.init_ldapsearchlist = function(ldap_contacts_list)
	457	{
	458	if (ldap_contacts_list && ldap_contacts_list.tBodies[0])
	459	{
	460	this.ldap_contact_rows = new Array();
	461
	462	var row;
	463	for(var r=0; r<ldap_contacts_list.tBodies[0].childNodes.length; r++)
	464	{
	465	row = ldap_contacts_list.tBodies[0].childNodes[r];
	466	this.init_table_row(row, 'ldap_contact_rows');
	467	}
	468	}
	469
	470	// alias to common rows array
	471	this.list_rows = this.ldap_contact_rows;
	472	};
	473
	474
4e17e6	475	// make references in internal array and set event handlers
T	476	this.init_table_row = function(row, array_name)
	477	{
	478	var cid;
	479
	480	if (String(row.id).match(/rcmrow([0-9]+)/))
	481	{
	482	cid = RegExp.$1;
	483	row.cid = cid;
	484
	485	this[array_name][cid] = {id:row.id,
	486	obj:row,
	487	classname:row.className};
	488
	489	// set eventhandlers to table row
	490	row.onmousedown = function(e) { rcube_webmail_client.in_selection_before=this.cid; return false; }; // fake for drag handler
	491	row.onmouseup = function(e){ return rcube_webmail_client.click_row(e, this.cid); };
	492	}
	493	};
	494
	495
	496	// get all contact rows from HTML table and init each row
	497	this.init_identitieslist = function(identities_list)
	498	{
	499	if (identities_list && identities_list.tBodies[0])
	500	{
	501	this.identity_rows = new Array();
	502
	503	var row;
	504	for(var r=0; r<identities_list.tBodies[0].childNodes.length; r++)
	505	{
	506	row = identities_list.tBodies[0].childNodes[r];
	507	this.init_table_row(row, 'identity_rows');
	508	}
	509	}
	510
	511	// alias to common rows array
	512	this.list_rows = this.identity_rows;
	513
	514	if (this.env.iid)
2a1e18	515	this.highlight_row(this.env.iid);
4e17e6	516	};
T	517
	518
	519
	520	/*********************************************************/
	521	/******* client command interface *******/
	522	/*********************************************************/
	523
	524
	525	// execute a specific command on the web client
	526	this.command = function(command, props, obj)
	527	{
	528	if (obj && obj.blur)
	529	obj.blur();
	530
	531	if (this.busy)
	532	return false;
	533
	534	// command not supported or allowed
	535	if (!this.commands[command])
	536	{
	537	// pass command to parent window
	538	if (this.env.framed && parent.rcmail && parent.rcmail.command)
	539	parent.rcmail.command(command, props);
	540
	541	return false;
	542	}
15a9d1	543
T	544
	545	// check input before leaving compose step
	546	if (this.task=='mail' && this.env.action=='compose' && (command=='list' \|\| command=='mail' \|\| command=='addressbook' \|\| command=='settings'))
	547	{
	548	if (this.cmp_hash != this.compose_field_hash() && !confirm(this.get_label('notsentwarning')))
	549	return false;
	550	}
	551
4e17e6	552
T	553	// process command
	554	switch (command)
	555	{
	556	case 'login':
	557	if (this.gui_objects.loginform)
	558	this.gui_objects.loginform.submit();
	559	break;
	560
	561	case 'logout':
	562	location.href = this.env.comm_path+'&_action=logout';
	563	break;
	564
	565	// commands to switch task
	566	case 'mail':
	567	case 'addressbook':
	568	case 'settings':
	569	this.switch_task(command);
	570	break;
	571
	572
	573	// misc list commands
	574	case 'list':
	575	if (this.task=='mail')
	576	this.list_mailbox(props);
	577	else if (this.task=='addressbook')
	578	this.list_contacts();
f3b659	579	break;
T	580
	581	case 'sort':
	582	// get the type of sorting
b076a4	583	var a_sort = props.split('_');
T	584	var sort_col = a_sort[0];
1cded8	585	var sort_order = a_sort[1] ? a_sort[1].toUpperCase() : null;
b076a4	586	var header;
1cded8	587
T	588	// no sort order specified: toggle
	589	if (sort_order==null)
	590	{
	591	if (this.env.sort_col==sort_col)
	592	sort_order = this.env.sort_order=='ASC' ? 'DESC' : 'ASC';
	593	else
	594	sort_order = this.env.sort_order;
	595	}
b076a4	596
T	597	if (this.env.sort_col==sort_col && this.env.sort_order==sort_order)
	598	break;
	599
	600	// set table header class
	601	if (header = document.getElementById('rcmHead'+this.env.sort_col))
	602	this.set_classname(header, 'sorted'+(this.env.sort_order.toUpperCase()), false);
	603	if (header = document.getElementById('rcmHead'+sort_col))
	604	this.set_classname(header, 'sorted'+sort_order, true);
	605
	606	// save new sort properties
	607	this.env.sort_col = sort_col;
	608	this.env.sort_order = sort_order;
	609
	610	// reload message list
1cded8	611	this.list_mailbox('', '', sort_col+'_'+sort_order);
4e17e6	612	break;
T	613
	614	case 'nextpage':
	615	this.list_page('next');
	616	break;
	617
	618	case 'previouspage':
	619	this.list_page('prev');
15a9d1	620	break;
T	621
	622	case 'expunge':
	623	if (this.env.messagecount)
	624	this.expunge_mailbox(this.env.mailbox);
	625	break;
	626
5e3512	627	case 'purge':
T	628	case 'empty-mailbox':
	629	if (this.env.messagecount)
	630	this.purge_mailbox(this.env.mailbox);
4e17e6	631	break;
T	632
	633
	634	// common commands used in multiple tasks
	635	case 'show':
	636	if (this.task=='mail')
	637	{
	638	var uid = this.get_single_uid();
	639	if (uid && (!this.env.uid \|\| uid != this.env.uid))
	640	this.show_message(uid);
	641	}
	642	else if (this.task=='addressbook')
	643	{
	644	var cid = props ? props : this.get_single_cid();
	645	if (cid && !(this.env.action=='show' && cid==this.env.cid))
	646	this.load_contact(cid, 'show');
	647	}
	648	break;
	649
	650	case 'add':
	651	if (this.task=='addressbook')
d1d2c4	652	if (!window.frames[this.env.contentframe].rcmail)
S	653	this.load_contact(0, 'add');
	654	else
	655	{
	656	if (window.frames[this.env.contentframe].rcmail.selection.length)
	657	this.add_ldap_contacts();
	658	else
	659	this.load_contact(0, 'add');
	660	}
4e17e6	661	else if (this.task=='settings')
T	662	{
	663	this.clear_selection();
	664	this.load_identity(0, 'add-identity');
	665	}
	666	break;
	667
	668	case 'edit':
	669	var cid;
	670	if (this.task=='addressbook' && (cid = this.get_single_cid()))
	671	this.load_contact(cid, 'edit');
	672	else if (this.task=='settings' && props)
	673	this.load_identity(props, 'edit-identity');
	674	break;
	675
	676	case 'save-identity':
	677	case 'save':
	678	if (this.gui_objects.editform)
10a699	679	{
T	680	var input_pagesize = rcube_find_object('_pagesize');
	681	var input_name = rcube_find_object('_name');
	682	var input_email = rcube_find_object('_email');
	683
	684	// user prefs
e66f5b	685	if (input_pagesize && isNaN(input_pagesize.value))
10a699	686	{
T	687	alert(this.get_label('nopagesizewarning'));
	688	input_pagesize.focus();
	689	break;
	690	}
	691	// contacts/identities
	692	else
	693	{
	694	if (input_name && input_name.value == '')
	695	{
	696	alert(this.get_label('nonamewarning'));
	697	input_name.focus();
	698	break;
	699	}
	700	else if (input_email && !rcube_check_email(input_email.value))
	701	{
	702	alert(this.get_label('noemailwarning'));
	703	input_email.focus();
	704	break;
	705	}
	706	}
	707
4e17e6	708	this.gui_objects.editform.submit();
10a699	709	}
4e17e6	710	break;
T	711
	712	case 'delete':
	713	// mail task
	714	if (this.task=='mail' && this.env.trash_mailbox && String(this.env.mailbox).toLowerCase()!=String(this.env.trash_mailbox).toLowerCase())
	715	this.move_messages(this.env.trash_mailbox);
	716	else if (this.task=='mail')
	717	this.delete_messages();
	718	// addressbook task
	719	else if (this.task=='addressbook')
	720	this.delete_contacts();
	721	// user settings task
	722	else if (this.task=='settings')
	723	this.delete_identity();
	724	break;
	725
	726
	727	// mail task commands
	728	case 'move':
	729	case 'moveto':
	730	this.move_messages(props);
	731	break;
	732
	733	case 'markread':
	734	if (props && !props._row)
	735	break;
	736
	737	var uid;
	738	var flag = 'read';
	739
	740	if (props._row.uid)
	741	{
	742	uid = props._row.uid;
	743	this.dont_select = true;
	744
	745	// toggle read/unread
	746	if (!this.message_rows[uid].unread)
	747	flag = 'unread';
	748	}
	749
	750	this.mark_message(flag, uid);
	751	break;
	752
	753	case 'load-images':
	754	if (this.env.uid)
	755	this.show_message(this.env.uid, true);
	756	break;
	757
	758	case 'load-attachment':
	759	var url = this.env.comm_path+'&_action=get&_mbox='+this.env.mailbox+'&_uid='+this.env.uid+'&_part='+props.part;
	760
	761	// open attachment in frame if it's of a supported mimetype
	762	if (this.env.uid && props.mimetype && find_in_array(props.mimetype, this.mimetypes)>=0)
	763	{
	764	this.attachment_win = window.open(url+'&_frame=1', 'rcubemailattachment');
	765	if (this.attachment_win)
	766	{
	767	setTimeout(this.ref+'.attachment_win.focus()', 10);
	768	break;
	769	}
	770	}
	771
	772	location.href = url;
	773	break;
	774
	775	case 'select-all':
	776	this.select_all(props);
	777	break;
	778
	779	case 'select-none':
	780	this.clear_selection();
	781	break;
	782
	783	case 'nextmessage':
	784	if (this.env.next_uid)
09941e	785	this.show_message(this.env.next_uid);
T	786	//location.href = this.env.comm_path+'&_action=show&_uid='+this.env.next_uid+'&_mbox='+this.env.mailbox;
4e17e6	787	break;
T	788
	789	case 'previousmessage':
	790	if (this.env.prev_uid)
09941e	791	this.show_message(this.env.prev_uid);
T	792	//location.href = this.env.comm_path+'&_action=show&_uid='+this.env.prev_uid+'&_mbox='+this.env.mailbox;
4e17e6	793	break;
d1d2c4	794
S	795
4e17e6	796	case 'compose':
T	797	var url = this.env.comm_path+'&_action=compose';
	798
	799	// modify url if we're in addressbook
	800	if (this.task=='addressbook')
	801	{
	802	url = this.get_task_url('mail', url);
	803	var a_cids = new Array();
	804
	805	// use contact_id passed as command parameter
	806	if (props)
	807	a_cids[a_cids.length] = props;
	808
	809	// get selected contacts
	810	else
	811	{
d1d2c4	812	if (!window.frames[this.env.contentframe].rcmail.selection.length)
S	813	{
	814	for (var n=0; n<this.selection.length; n++)
	815	a_cids[a_cids.length] = this.selection[n];
	816	}
	817	else
	818	{
	819	var frameRcmail = window.frames[this.env.contentframe].rcmail;
	820	// get the email address(es)
	821	for (var n=0; n<frameRcmail.selection.length; n++)
	822	a_cids[a_cids.length] = frameRcmail.ldap_contact_rows[frameRcmail.selection[n]].obj.cells[1].innerHTML;
	823	}
4e17e6	824	}
T	825	if (a_cids.length)
	826	url += '&_to='+a_cids.join(',');
	827	else
	828	break;
d1d2c4	829
4e17e6	830	}
T	831	else if (props)
	832	url += '&_to='+props;
d1d2c4	833
S	834	// don't know if this is necessary...
	835	url = url.replace(/&_framed=1/, "");
4e17e6	836
T	837	this.set_busy(true);
d1d2c4	838
S	839	// need parent in case we are coming from the contact frame
	840	parent.window.location.href = url;
	841	break;
4e17e6	842
T	843	case 'send':
	844	if (!this.gui_objects.messageform)
	845	break;
	846
977a29	847	if (!this.check_compose_input())
10a699	848	break;
T	849
	850	// all checks passed, send message
	851	this.set_busy(true, 'sendingmessage');
	852	var form = this.gui_objects.messageform;
	853	form.submit();
4e17e6	854	break;
T	855
	856	case 'add-attachment':
	857	this.show_attachment_form(true);
	858
	859	case 'send-attachment':
	860	this.upload_file(props)
	861	break;
	862
583f1c	863	case 'reply-all':
4e17e6	864	case 'reply':
T	865	var uid;
	866	if (uid = this.get_single_uid())
	867	{
	868	this.set_busy(true);
583f1c	869	location.href = this.env.comm_path+'&_action=compose&_reply_uid='+uid+'&_mbox='+escape(this.env.mailbox)+(command=='reply-all' ? '&_all=1' : '');
4e17e6	870	}
T	871	break;
	872
	873	case 'forward':
	874	var uid;
	875	if (uid = this.get_single_uid())
	876	{
	877	this.set_busy(true);
	878	location.href = this.env.comm_path+'&_action=compose&_forward_uid='+uid+'&_mbox='+escape(this.env.mailbox);
	879	}
	880	break;
	881
	882	case 'print':
	883	var uid;
	884	if (uid = this.get_single_uid())
	885	{
	886	this.printwin = window.open(this.env.comm_path+'&_action=print&_uid='+uid+'&_mbox='+escape(this.env.mailbox)+(this.env.safemode ? '&_safe=1' : ''));
	887	if (this.printwin)
	888	setTimeout(this.ref+'.printwin.focus()', 20);
	889	}
	890	break;
	891
	892	case 'viewsource':
	893	var uid;
	894	if (uid = this.get_single_uid())
	895	{
	896	this.sourcewin = window.open(this.env.comm_path+'&_action=viewsource&_uid='+this.env.uid+'&_mbox='+escape(this.env.mailbox));
	897	if (this.sourcewin)
	898	setTimeout(this.ref+'.sourcewin.focus()', 20);
	899	}
	900	break;
	901
	902	case 'add-contact':
	903	this.add_contact(props);
	904	break;
d1d2c4	905
S	906
	907	// ldap search
	908	case 'ldappublicsearch':
	909	if (this.gui_objects.ldappublicsearchform)
	910	this.gui_objects.ldappublicsearchform.submit();
	911	else
	912	this.ldappublicsearch(command);
	913	break;
4e17e6	914
T	915
	916	// user settings commands
	917	case 'preferences':
	918	location.href = this.env.comm_path;
	919	break;
	920
	921	case 'identities':
	922	location.href = this.env.comm_path+'&_action=identities';
	923	break;
	924
	925	case 'delete-identity':
	926	this.delete_identity();
	927
	928	case 'folders':
	929	location.href = this.env.comm_path+'&_action=folders';
	930	break;
	931
	932	case 'subscribe':
	933	this.subscribe_folder(props);
	934	break;
	935
	936	case 'unsubscribe':
	937	this.unsubscribe_folder(props);
	938	break;
	939
	940	case 'create-folder':
	941	this.create_folder(props);
	942	break;
	943
	944	case 'delete-folder':
1cded8	945	if (confirm(this.get_label('deletefolderconfirm')))
4e17e6	946	this.delete_folder(props);
T	947	break;
	948
	949	}
	950
	951	return obj ? false : true;
	952	};
	953
	954
	955	// set command enabled or disabled
	956	this.enable_command = function()
	957	{
	958	var args = this.enable_command.arguments;
	959	if(!args.length) return -1;
	960
	961	var command;
	962	var enable = args[args.length-1];
	963
	964	for(var n=0; n<args.length-1; n++)
	965	{
	966	command = args[n];
	967	this.commands[command] = enable;
	968	this.set_button(command, (enable ? 'act' : 'pas'));
	969	}
	970	};
	971
	972
a95e0e	973	// lock/unlock interface
4e17e6	974	this.set_busy = function(a, message)
T	975	{
	976	if (a && message)
10a699	977	{
T	978	var msg = this.get_label(message);
	979	if (msg==message)
	980	msg = 'Loading...';
	981
	982	this.display_message(msg, 'loading', true);
	983	}
4e17e6	984	else if (!a && this.busy)
T	985	this.hide_message();
	986
	987	this.busy = a;
	988	//document.body.style.cursor = a ? 'wait' : 'default';
	989
	990	if (this.gui_objects.editform)
	991	this.lock_form(this.gui_objects.editform, a);
a95e0e	992
T	993	// clear pending timer
	994	if (this.request_timer)
	995	clearTimeout(this.request_timer);
	996
	997	// set timer for requests
	998	if (a && this.request_timeout)
	999	this.request_timer = setTimeout(this.ref+'.request_timed_out()', this.request_timeout);
4e17e6	1000	};
T	1001
	1002
10a699	1003	// return a localized string
T	1004	this.get_label = function(name)
	1005	{
	1006	if (this.labels[name])
	1007	return this.labels[name];
	1008	else
	1009	return name;
	1010	};
	1011
	1012
	1013	// switch to another application task
4e17e6	1014	this.switch_task = function(task)
T	1015	{
01bb03	1016	if (this.task===task && task!='mail')
4e17e6	1017	return;
T	1018
01bb03	1019	var url = this.get_task_url(task);
T	1020	if (task=='mail')
	1021	url += '&_mbox=INBOX';
	1022
4e17e6	1023	this.set_busy(true);
01bb03	1024	location.href = url;
4e17e6	1025	};
T	1026
	1027
	1028	this.get_task_url = function(task, url)
	1029	{
	1030	if (!url)
	1031	url = this.env.comm_path;
	1032
	1033	return url.replace(/_task=[a-z]+/, '_task='+task);
a95e0e	1034	};
T	1035
	1036
	1037	// called when a request timed out
	1038	this.request_timed_out = function()
	1039	{
	1040	this.set_busy(false);
	1041	this.display_message('Request timed out!', 'error');
4e17e6	1042	};
T	1043
	1044
	1045	/*********************************************************/
	1046	/******* event handling methods *******/
	1047	/*********************************************************/
	1048
	1049
	1050	// onmouseup handler for mailboxlist item
	1051	this.mbox_mouse_up = function(mbox)
	1052	{
	1053	if (this.drag_active)
	1054	this.command('moveto', mbox);
	1055	else
	1056	this.command('list', mbox);
	1057
	1058	return false;
	1059	};
	1060
	1061
	1062	// onmousedown-handler of message list row
	1063	this.drag_row = function(e, id)
	1064	{
	1065	this.in_selection_before = this.in_selection(id) ? id : false;
	1066
	1067	// don't do anything (another action processed before)
	1068	if (this.dont_select)
	1069	return false;
	1070
b11a00	1071	// selects currently unselected row
4e17e6	1072	if (!this.in_selection_before)
b11a00	1073	{
d58c69	1074	var mod_key = this.get_modifier(e);
S	1075	this.select_row(id,mod_key);
b11a00	1076	}
4e17e6	1077
T	1078	if (this.selection.length)
	1079	{
	1080	this.drag_start = true;
	1081	document.onmousemove = function(e){ return rcube_webmail_client.drag_mouse_move(e); };
	1082	document.onmouseup = function(e){ return rcube_webmail_client.drag_mouse_up(e); };
	1083	}
	1084
	1085	return false;
	1086	};
	1087
	1088
	1089	// onmouseup-handler of message list row
	1090	this.click_row = function(e, id)
	1091	{
d58c69	1092
4e17e6	1093	// don't do anything (another action processed before)
T	1094	if (this.dont_select)
	1095	{
	1096	this.dont_select = false;
	1097	return false;
	1098	}
	1099
b11a00	1100	// unselects currently selected row
T	1101	if (!this.drag_active && this.in_selection_before==id) {
d58c69	1102	var mod_key = this.get_modifier(e);
S	1103	this.select_row(id,mod_key);
b11a00	1104	}
4e17e6	1105	this.drag_start = false;
T	1106	this.in_selection_before = false;
	1107
	1108	// row was double clicked
b11a00	1109	if (this.task=='mail' && this.list_rows && this.list_rows[id].clicked)
4e17e6	1110	{
T	1111	this.show_message(id);
	1112	return false;
	1113	}
	1114	else if (this.task=='addressbook')
	1115	{
d1d2c4	1116	if (this.contact_rows && this.selection.length==1)
S	1117	{
4e17e6	1118	this.load_contact(this.selection[0], 'show', true);
d1d2c4	1119	// change the text for the add contact button
S	1120	var links = parent.document.getElementById('abooktoolbar').getElementsByTagName('A');
	1121	for (i = 0; i < links.length; i++)
	1122	{
	1123	var onclickstring = new String(links[i].onclick);
	1124	if (onclickstring.search('\"add\"') != -1)
	1125	links[i].title = this.env.newcontact;
	1126	}
	1127	}
	1128	else if (this.contact_rows && this.contact_rows[id].clicked)
4e17e6	1129	{
T	1130	this.load_contact(id, 'show');
	1131	return false;
	1132	}
d1d2c4	1133	else if (this.ldap_contact_rows && !this.ldap_contact_rows[id].clicked)
S	1134	{
	1135	// clear selection
	1136	parent.rcmail.clear_selection();
	1137
	1138	// disable delete
	1139	parent.rcmail.set_button('delete', 'pas');
	1140
	1141	// change the text for the add contact button
	1142	var links = parent.document.getElementById('abooktoolbar').getElementsByTagName('A');
	1143	for (i = 0; i < links.length; i++)
	1144	{
	1145	var onclickstring = new String(links[i].onclick);
	1146	if (onclickstring.search('\"add\"') != -1)
	1147	links[i].title = this.env.addcontact;
	1148	}
	1149	}
	1150	// handle double click event
	1151	else if (this.ldap_contact_rows && this.selection.length==1 && this.ldap_contact_rows[id].clicked)
	1152	this.command('compose', this.ldap_contact_rows[id].obj.cells[1].innerHTML);
4e17e6	1153	else if (this.env.contentframe)
T	1154	{
	1155	var elm = document.getElementById(this.env.contentframe);
	1156	elm.style.visibility = 'hidden';
	1157	}
	1158	}
	1159	else if (this.task=='settings')
	1160	{
	1161	if (this.selection.length==1)
	1162	this.command('edit', this.selection[0]);
	1163	}
	1164
	1165	this.list_rows[id].clicked = true;
	1166	setTimeout(this.ref+'.list_rows['+id+'].clicked=false;', this.dblclick_time);
	1167
	1168	return false;
	1169	};
	1170
	1171
	1172
	1173	/*********************************************************/
	1174	/******* (message) list functionality *******/
	1175	/*********************************************************/
	1176
d58c69	1177	// highlight/unhighlight a row
S	1178	this.highlight_row = function(id, multiple)
4e17e6	1179	{
T	1180	var selected = false
	1181
	1182	if (this.list_rows[id] && !multiple)
	1183	{
	1184	this.clear_selection();
	1185	this.selection[0] = id;
	1186	this.list_rows[id].obj.className += ' selected';
	1187	selected = true;
	1188	}
	1189
	1190	else if (this.list_rows[id])
	1191	{
	1192	if (!this.in_selection(id)) // select row
	1193	{
	1194	this.selection[this.selection.length] = id;
	1195	this.set_classname(this.list_rows[id].obj, 'selected', true);
	1196	}
	1197	else // unselect row
	1198	{
	1199	var p = find_in_array(id, this.selection);
	1200	var a_pre = this.selection.slice(0, p);
	1201	var a_post = this.selection.slice(p+1, this.selection.length);
	1202	this.selection = a_pre.concat(a_post);
	1203	this.set_classname(this.list_rows[id].obj, 'selected', false);
	1204	}
	1205	selected = (this.selection.length==1);
	1206	}
	1207
	1208	// enable/disable commands for message
	1209	if (this.task=='mail')
	1210	{
583f1c	1211	this.enable_command('show', 'reply', 'reply-all', 'forward', 'print', selected);
4e17e6	1212	this.enable_command('delete', 'moveto', this.selection.length>0 ? true : false);
T	1213	}
	1214	else if (this.task=='addressbook')
	1215	{
	1216	this.enable_command('edit', /'print',/ selected);
	1217	this.enable_command('delete', 'compose', this.selection.length>0 ? true : false);
	1218	}
	1219	};
	1220
b11a00	1221
d58c69	1222	// selects or unselects the proper row depending on the modifier key pressed
S	1223	this.select_row = function(id,mod_key) {
	1224	if (!mod_key) {
	1225	this.shift_start = id;
	1226	this.highlight_row(id, false);
	1227	} else {
	1228	switch (mod_key) {
	1229	case SHIFT_KEY: {
	1230	this.shift_select(id,false);
	1231	break; }
	1232	case CONTROL_KEY: {
	1233	this.shift_start = id;
	1234	this.highlight_row(id, true);
	1235	break;
	1236	}
	1237	case CONTROL_SHIFT_KEY: {
	1238	this.shift_select(id,true);
	1239	break;
	1240	}
	1241	default: {
	1242	this.highlight_row(id, false);
	1243	break;
	1244	}
	1245	}
	1246	}
	1247	this.last_selected = id;
	1248	};
	1249
	1250	this.shift_select = function(id, control) {
	1251	var from_rowIndex = this.list_rows[this.shift_start].obj.rowIndex;
b11a00	1252	var to_rowIndex = this.list_rows[id].obj.rowIndex;
T	1253
	1254	var i = ((from_rowIndex < to_rowIndex)? from_rowIndex : to_rowIndex);
	1255	var j = ((from_rowIndex > to_rowIndex)? from_rowIndex : to_rowIndex);
	1256
	1257	// iterate through the entire message list
	1258	for (var n in this.list_rows) {
	1259	if ((this.list_rows[n].obj.rowIndex >= i) && (this.list_rows[n].obj.rowIndex <= j)) {
	1260	if (!this.in_selection(n))
d58c69	1261	this.highlight_row(n, true);
b11a00	1262	} else {
T	1263	if (this.in_selection(n) && !control)
d58c69	1264	this.highlight_row(n, true);
b11a00	1265	}
T	1266	}
	1267	};
	1268
4e17e6	1269
T	1270	this.clear_selection = function()
	1271	{
	1272	for(var n=0; n<this.selection.length; n++)
	1273	if (this.list_rows[this.selection[n]])
	1274	this.set_classname(this.list_rows[this.selection[n]].obj, 'selected', false);
	1275
	1276	this.selection = new Array();
	1277	};
	1278
	1279
	1280	// check if given id is part of the current selection
	1281	this.in_selection = function(id)
	1282	{
	1283	for(var n in this.selection)
	1284	if (this.selection[n]==id)
	1285	return true;
	1286
	1287	return false;
	1288	};
	1289
	1290
	1291	// select each row in list
	1292	this.select_all = function(filter)
	1293	{
	1294	if (!this.list_rows \|\| !this.list_rows.length)
	1295	return false;
	1296
	1297	// reset selection first
	1298	this.clear_selection();
	1299
	1300	for (var n in this.list_rows)
	1301	if (!filter \|\| this.list_rows[n][filter]==true)
2a1e18	1302	this.highlight_row(n, true);
4e17e6	1303	};
T	1304
	1305
	1306	// when user doble-clicks on a row
	1307	this.show_message = function(id, safe)
	1308	{
	1309	var add_url = '';
	1310	var target = window;
	1311	if (this.env.contentframe && window.frames && window.frames[this.env.contentframe])
	1312	{
	1313	target = window.frames[this.env.contentframe];
	1314	add_url = '&_framed=1';
	1315	}
	1316
	1317	if (safe)
	1318	add_url = '&_safe=1';
	1319
	1320	if (id)
	1321	{
09941e	1322	this.set_busy(true, 'loading');
4e17e6	1323	target.location.href = this.env.comm_path+'&_action=show&_uid='+id+'&_mbox='+escape(this.env.mailbox)+add_url;
T	1324	}
	1325	};
	1326
	1327
	1328
	1329	// list a specific page
	1330	this.list_page = function(page)
	1331	{
	1332	if (page=='next')
	1333	page = this.env.current_page+1;
	1334	if (page=='prev' && this.env.current_page>1)
	1335	page = this.env.current_page-1;
	1336
	1337	if (page > 0 && page <= this.env.pagecount)
	1338	{
	1339	this.env.current_page = page;
	1340
	1341	if (this.task=='mail')
	1342	this.list_mailbox(this.env.mailbox, page);
	1343	else if (this.task=='addressbook')
	1344	this.list_contacts(page);
	1345	}
	1346	};
	1347
	1348
	1349	// list messages of a specific mailbox
f3b659	1350	this.list_mailbox = function(mbox, page, sort)
4e17e6	1351	{
T	1352	var add_url = '';
	1353	var target = window;
	1354
	1355	if (!mbox)
	1356	mbox = this.env.mailbox;
	1357
f3b659	1358	// add sort to url if set
T	1359	if (sort)
	1360	add_url += '&_sort=' + sort;
	1361
4e17e6	1362	// set page=1 if changeing to another mailbox
T	1363	if (!page && mbox != this.env.mailbox)
	1364	{
	1365	page = 1;
9fee0e	1366	add_url += '&_refresh=1';
4e17e6	1367	this.env.current_page = page;
T	1368	this.clear_selection();
	1369	}
	1370
	1371	if (this.env.mailbox!=mbox)
	1372	this.select_mailbox(mbox);
	1373
	1374	// load message list remotely
	1375	if (this.gui_objects.messagelist)
	1376	{
9fee0e	1377	this.list_mailbox_remote(mbox, page, add_url);
4e17e6	1378	return;
T	1379	}
	1380
	1381	if (this.env.contentframe && window.frames && window.frames[this.env.contentframe])
	1382	{
	1383	target = window.frames[this.env.contentframe];
9fee0e	1384	add_url += '&_framed=1';
4e17e6	1385	}
T	1386
	1387	// load message list to target frame/window
	1388	if (mbox)
	1389	{
	1390	this.set_busy(true, 'loading');
	1391	target.location.href = this.env.comm_path+'&_mbox='+escape(mbox)+(page ? '&_page='+page : '')+add_url;
	1392	}
	1393	};
	1394
	1395
	1396	// send remote request to load message list
9fee0e	1397	this.list_mailbox_remote = function(mbox, page, add_url)
4e17e6	1398	{
15a9d1	1399	// clear message list first
T	1400	this.clear_message_list();
	1401
	1402	// send request to server
	1403	var url = '_mbox='+escape(mbox)+(page ? '&_page='+page : '');
	1404	this.set_busy(true, 'loading');
	1405	this.http_request('list', url+add_url, true);
	1406	};
	1407
	1408
	1409	this.clear_message_list = function()
	1410	{
4e17e6	1411	var table = this.gui_objects.messagelist;
T	1412	var tbody = document.createElement('TBODY');
	1413	table.insertBefore(tbody, table.tBodies[0]);
	1414	table.removeChild(table.tBodies[1]);
	1415
	1416	this.message_rows = new Array();
	1417	this.list_rows = this.message_rows;
15a9d1	1418
T	1419	};
	1420
	1421
	1422	this.expunge_mailbox = function(mbox)
	1423	{
	1424	var lock = false;
	1425	var add_url = '';
	1426
	1427	// lock interface if it's the active mailbox
	1428	if (mbox == this.env.mailbox)
	1429	{
	1430	lock = true;
	1431	this.set_busy(true, 'loading');
	1432	add_url = '&_reload=1';
	1433	}
4e17e6	1434
T	1435	// send request to server
15a9d1	1436	var url = '_mbox='+escape(mbox);
T	1437	this.http_request('expunge', url+add_url, lock);
4e17e6	1438	};
T	1439
	1440
5e3512	1441	this.purge_mailbox = function(mbox)
T	1442	{
	1443	var lock = false;
	1444	var add_url = '';
	1445
	1446	if (!confirm(this.get_label('purgefolderconfirm')))
	1447	return false;
	1448
	1449	// lock interface if it's the active mailbox
	1450	if (mbox == this.env.mailbox)
	1451	{
	1452	lock = true;
	1453	this.set_busy(true, 'loading');
	1454	add_url = '&_reload=1';
	1455	}
	1456
	1457	// send request to server
	1458	var url = '_mbox='+escape(mbox);
	1459	this.http_request('purge', url+add_url, lock);
	1460	};
	1461
	1462
4e17e6	1463	// move selected messages to the specified mailbox
T	1464	this.move_messages = function(mbox)
	1465	{
	1466	// exit if no mailbox specified or if selection is empty
	1467	if (!mbox \|\| !(this.selection.length \|\| this.env.uid) \|\| mbox==this.env.mailbox)
	1468	return;
	1469
	1470	var a_uids = new Array();
	1471
	1472	if (this.env.uid)
	1473	a_uids[a_uids.length] = this.env.uid;
	1474	else
	1475	{
	1476	var id;
	1477	for (var n=0; n<this.selection.length; n++)
	1478	{
	1479	id = this.selection[n];
	1480	a_uids[a_uids.length] = id;
	1481
	1482	// 'remove' message row from list (just hide it)
	1483	if (this.message_rows[id].obj)
	1484	this.message_rows[id].obj.style.display = 'none';
	1485	}
	1486	}
ecf759	1487
T	1488	var lock = false;
4e17e6	1489
T	1490	// show wait message
	1491	if (this.env.action=='show')
ecf759	1492	{
T	1493	lock = true;
4e17e6	1494	this.set_busy(true, 'movingmessage');
ecf759	1495	}
4e17e6	1496
T	1497	// send request to server
ecf759	1498	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	1499	};
T	1500
	1501
	1502	// delete selected messages from the current mailbox
	1503	this.delete_messages = function()
	1504	{
	1505	// exit if no mailbox specified or if selection is empty
	1506	if (!(this.selection.length \|\| this.env.uid))
	1507	return;
	1508
	1509	var a_uids = new Array();
	1510
	1511	if (this.env.uid)
	1512	a_uids[a_uids.length] = this.env.uid;
	1513	else
	1514	{
	1515	var id;
	1516	for (var n=0; n<this.selection.length; n++)
	1517	{
	1518	id = this.selection[n];
	1519	a_uids[a_uids.length] = id;
	1520
	1521	// 'remove' message row from list (just hide it)
	1522	if (this.message_rows[id].obj)
	1523	this.message_rows[id].obj.style.display = 'none';
	1524	}
	1525	}
	1526
	1527	// send request to server
	1528	this.http_request('delete', '_uid='+a_uids.join(',')+'&_mbox='+escape(this.env.mailbox)+'&_from='+(this.env.action ? this.env.action : ''));
	1529	};
	1530
	1531
	1532	// set a specific flag to one or more messages
	1533	this.mark_message = function(flag, uid)
	1534	{
	1535	var a_uids = new Array();
	1536
	1537	if (uid)
	1538	a_uids[0] = uid;
	1539	else if (this.env.uid)
	1540	a_uids[0] = this.env.uid;
	1541	else
	1542	{
	1543	var id;
	1544	for (var n=0; n<this.selection.length; n++)
	1545	{
	1546	id = this.selection[n];
	1547	a_uids[a_uids.length] = id;
	1548
	1549	// 'remove' message row from list (just hide it)
	1550	if (this.message_rows[id].obj)
	1551	this.message_rows[id].obj.style.display = 'none';
	1552	}
	1553	}
	1554
	1555	// mark all message rows as read/unread
	1556	var icn_src;
	1557	for (var i=0; i<a_uids.length; i++)
	1558	{
	1559	uid = a_uids[i];
	1560	if (this.message_rows[uid])
	1561	{
	1562	this.message_rows[uid].unread = (flag=='unread' ? true : false);
	1563
	1564	if (this.message_rows[uid].classname.indexOf('unread')<0 && this.message_rows[uid].unread)
	1565	{
	1566	this.message_rows[uid].classname += ' unread';
fd660a	1567	this.set_classname(this.message_rows[uid].obj, 'unread', true);
T	1568
4e17e6	1569	if (this.env.unreadicon)
T	1570	icn_src = this.env.unreadicon;
	1571	}
	1572	else if (!this.message_rows[uid].unread)
	1573	{
	1574	this.message_rows[uid].classname = this.message_rows[uid].classname.replace(/\s*unread/, '');
fd660a	1575	this.set_classname(this.message_rows[uid].obj, 'unread', false);
4e17e6	1576
T	1577	if (this.message_rows[uid].replied && this.env.repliedicon)
	1578	icn_src = this.env.repliedicon;
	1579	else if (this.env.messageicon)
	1580	icn_src = this.env.messageicon;
	1581	}
	1582
	1583	if (this.message_rows[uid].icon && icn_src)
	1584	this.message_rows[uid].icon.src = icn_src;
	1585	}
	1586	}
	1587
	1588	// send request to server
	1589	this.http_request('mark', '_uid='+a_uids.join(',')+'&_flag='+flag);
	1590	};
	1591
	1592
	1593
	1594	/*********************************************************/
	1595	/******* message compose methods *******/
	1596	/*********************************************************/
1cded8	1597
T	1598
977a29	1599	// checks the input fields before sending a message
T	1600	this.check_compose_input = function()
	1601	{
	1602	// check input fields
	1603	var input_to = rcube_find_object('_to');
	1604	var input_subject = rcube_find_object('_subject');
	1605	var input_message = rcube_find_object('_message');
	1606
	1607	// check for empty recipient
	1608	if (input_to && !rcube_check_email(input_to.value, true))
	1609	{
	1610	alert(this.get_label('norecipientwarning'));
	1611	input_to.focus();
	1612	return false;
	1613	}
	1614
	1615	// display localized warning for missing subject
	1616	if (input_subject && input_subject.value == '')
	1617	{
	1618	var subject = prompt(this.get_label('nosubjectwarning'), this.get_label('nosubject'));
	1619
	1620	// user hit cancel, so don't send
	1621	if (!subject && subject !== '')
	1622	{
	1623	input_subject.focus();
	1624	return false;
	1625	}
	1626	else
	1627	{
	1628	input_subject.value = subject ? subject : this.get_label('nosubject');
	1629	}
	1630	}
	1631
	1632	// check for empty body
	1633	if (input_message.value=='')
	1634	{
	1635	if (!confirm(this.get_label('nobodywarning')))
	1636	{
	1637	input_message.focus();
	1638	return false;
	1639	}
	1640	}
	1641
	1642	return true;
	1643	};
	1644
	1645
	1646	this.compose_field_hash = function()
	1647	{
	1648	// check input fields
	1649	var input_to = rcube_find_object('_to');
	1650	var input_cc = rcube_find_object('_to');
	1651	var input_bcc = rcube_find_object('_to');
	1652	var input_subject = rcube_find_object('_subject');
	1653	var input_message = rcube_find_object('_message');
	1654
	1655	var str = '';
	1656	if (input_to && input_to.value)
	1657	str += input_to.value+':';
	1658	if (input_cc && input_cc.value)
	1659	str += input_cc.value+':';
	1660	if (input_bcc && input_bcc.value)
	1661	str += input_bcc.value+':';
	1662	if (input_subject && input_subject.value)
	1663	str += input_subject.value+':';
	1664	if (input_message && input_message.value)
	1665	str += input_message.value;
	1666
	1667	return str;
	1668	};
	1669
	1670
1cded8	1671	this.change_identity = function(obj)
T	1672	{
	1673	if (!obj \|\| !obj.options)
	1674	return false;
	1675
	1676	var id = obj.options[obj.selectedIndex].value;
	1677	var input_message = rcube_find_object('_message');
	1678	var message = input_message ? input_message.value : '';
749b07	1679	var sig, p;
1cded8	1680
T	1681	// remove the 'old' signature
	1682	if (this.env.identity && this.env.signatures && this.env.signatures[this.env.identity])
	1683	{
749b07	1684	sig = this.env.signatures[this.env.identity];
T	1685	if (sig.indexOf('-- ')!=0)
	1686	sig = '-- \n'+sig;
	1687
	1688	p = message.lastIndexOf(sig);
	1689	if (p>=0)
1cded8	1690	message = message.substring(0, p-1) + message.substring(p+sig.length, message.length);
T	1691	}
	1692
	1693	// add the new signature string
	1694	if (this.env.signatures && this.env.signatures[id])
	1695	{
749b07	1696	sig = this.env.signatures[id];
T	1697	if (sig.indexOf('-- ')!=0)
	1698	sig = '-- \n'+sig;
1cded8	1699	message += '\n'+sig;
T	1700	}
	1701
749b07	1702	if (input_message)
1cded8	1703	input_message.value = message;
T	1704
	1705	this.env.identity = id;
	1706	};
4e17e6	1707
T	1708
	1709	this.show_attachment_form = function(a)
	1710	{
	1711	if (!this.gui_objects.uploadbox)
	1712	return false;
	1713
	1714	var elm, list;
	1715	if (elm = this.gui_objects.uploadbox)
	1716	{
	1717	if (a && (list = this.gui_objects.attachmentlist))
	1718	{
	1719	var pos = rcube_get_object_pos(list);
	1720	var left = pos.x;
	1721	var top = pos.y + list.offsetHeight + 10;
	1722
	1723	elm.style.top = top+'px';
	1724	elm.style.left = left+'px';
	1725	}
	1726
	1727	elm.style.visibility = a ? 'visible' : 'hidden';
	1728	}
	1729
	1730	// clear upload form
	1731	if (!a && this.gui_objects.attachmentform && this.gui_objects.attachmentform!=this.gui_objects.messageform)
	1732	this.gui_objects.attachmentform.reset();
	1733	};
	1734
	1735
	1736	// upload attachment file
	1737	this.upload_file = function(form)
	1738	{
	1739	if (!form)
	1740	return false;
	1741
	1742	// get file input fields
	1743	var send = false;
	1744	for (var n=0; n<form.elements.length; n++)
	1745	if (form.elements[n].type=='file' && form.elements[n].value)
	1746	{
	1747	send = true;
	1748	break;
	1749	}
	1750
	1751	// create hidden iframe and post upload form
	1752	if (send)
	1753	{
	1754	var ts = new Date().getTime();
	1755	var frame_name = 'rcmupload'+ts;
	1756
	1757	// have to do it this way for IE
	1758	// otherwise the form will be posted to a new window
	1759	if(document.all && !window.opera)
	1760	{
	1761	var html = '<iframe name="'+frame_name+'" src="program/blank.gif" style="width:0;height:0;visibility:hidden;"></iframe>';
	1762	document.body.insertAdjacentHTML('BeforeEnd',html);
	1763	}
	1764	else // for standards-compilant browsers
	1765	{
	1766	var frame = document.createElement('IFRAME');
	1767	frame.name = frame_name;
	1768	frame.width = 10;
	1769	frame.height = 10;
	1770	frame.style.visibility = 'hidden';
	1771	document.body.appendChild(frame);
	1772	}
	1773
	1774	form.target = frame_name;
	1775	form.action = this.env.comm_path+'&_action=upload';
	1776	form.setAttribute('enctype', 'multipart/form-data');
	1777	form.submit();
	1778	}
	1779
	1780	// set reference to the form object
	1781	this.gui_objects.attachmentform = form;
	1782	};
	1783
	1784
	1785	// add file name to attachment list
	1786	// called from upload page
	1787	this.add2attachment_list = function(name)
	1788	{
	1789	if (!this.gui_objects.attachmentlist)
	1790	return false;
	1791
	1792	var li = document.createElement('LI');
	1793	li.innerHTML = name;
	1794	this.gui_objects.attachmentlist.appendChild(li);
	1795	};
	1796
	1797
	1798	// send remote request to add a new contact
	1799	this.add_contact = function(value)
	1800	{
	1801	if (value)
	1802	this.http_request('addcontact', '_address='+value);
	1803	};
	1804
	1805
	1806	/*********************************************************/
	1807	/******* keyboard live-search methods *******/
	1808	/*********************************************************/
	1809
	1810
	1811	// handler for keyboard events on address-fields
	1812	this.ksearch_keypress = function(e, obj)
	1813	{
	1814	if (typeof(this.env.contacts)!='object' \|\| !this.env.contacts.length)
	1815	return true;
	1816
	1817	if (this.ksearch_timer)
	1818	clearTimeout(this.ksearch_timer);
	1819
	1820	if (!e)
	1821	e = window.event;
	1822
	1823	var highlight;
	1824	var key = e.keyCode ? e.keyCode : e.which;
	1825
	1826	switch (key)
	1827	{
	1828	case 38: // key up
	1829	case 40: // key down
	1830	if (!this.ksearch_pane)
	1831	break;
	1832
	1833	var dir = key==38 ? 1 : 0;
	1834	var next;
	1835
	1836	highlight = document.getElementById('rcmksearchSelected');
	1837	if (!highlight)
	1838	highlight = this.ksearch_pane.ul.firstChild;
	1839
	1840	if (highlight && (next = dir ? highlight.previousSibling : highlight.nextSibling))
	1841	{
	1842	highlight.removeAttribute('id');
	1843	//highlight.removeAttribute('class');
	1844	this.set_classname(highlight, 'selected', false);
	1845	}
	1846
	1847	if (next)
	1848	{
	1849	next.setAttribute('id', 'rcmksearchSelected');
	1850	this.set_classname(next, 'selected', true);
	1851	this.ksearch_selected = next._rcm_id;
	1852	}
	1853
	1854	if (e.preventDefault)
	1855	e.preventDefault();
	1856	return false;
	1857
	1858	case 9: // tab
	1859	if(e.shiftKey)
	1860	break;
	1861
	1862	case 13: // enter
	1863	if (this.ksearch_selected===null \|\| !this.ksearch_input \|\| !this.ksearch_value)
	1864	break;
	1865
	1866	// get cursor pos
	1867	var inp_value = this.ksearch_input.value.toLowerCase();
	1868	var cpos = this.get_caret_pos(this.ksearch_input);
	1869	var p = inp_value.lastIndexOf(this.ksearch_value, cpos);
	1870
	1871	// replace search string with full address
	1872	var pre = this.ksearch_input.value.substring(0, p);
	1873	var end = this.ksearch_input.value.substring(p+this.ksearch_value.length, this.ksearch_input.value.length);
	1874	var insert = this.env.contacts[this.ksearch_selected]+', ';
	1875	this.ksearch_input.value = pre + insert + end;
	1876
	1877	//this.ksearch_input.value = this.ksearch_input.value.substring(0, p)+insert;
	1878
	1879	// set caret to insert pos
	1880	cpos = p+insert.length;
	1881	if (this.ksearch_input.setSelectionRange)
	1882	this.ksearch_input.setSelectionRange(cpos, cpos);
	1883
	1884	// hide ksearch pane
	1885	this.ksearch_hide();
	1886
	1887	if (e.preventDefault)
	1888	e.preventDefault();
	1889	return false;
	1890
	1891	case 27: // escape
	1892	this.ksearch_hide();
	1893	break;
	1894
	1895	}
	1896
	1897	// start timer
	1898	this.ksearch_timer = setTimeout(this.ref+'.ksearch_get_results()', 200);
	1899	this.ksearch_input = obj;
	1900
	1901	return true;
	1902	};
	1903
	1904
	1905	// address search processor
	1906	this.ksearch_get_results = function()
	1907	{
	1908	var inp_value = this.ksearch_input ? this.ksearch_input.value : null;
	1909	if (inp_value===null)
	1910	return;
	1911
	1912	// get string from current cursor pos to last comma
	1913	var cpos = this.get_caret_pos(this.ksearch_input);
	1914	var p = inp_value.lastIndexOf(',', cpos-1);
	1915	var q = inp_value.substring(p+1, cpos);
	1916
	1917	// trim query string
	1918	q = q.replace(/(^\s+\|\s+$)/g, '').toLowerCase();
	1919
	1920	if (!q.length \|\| q==this.ksearch_value)
	1921	{
	1922	if (!q.length && this.ksearch_pane && this.ksearch_pane.visible)
	1923	this.ksearch_pane.show(0);
	1924
	1925	return;
	1926	}
	1927
	1928	this.ksearch_value = q;
	1929
	1930	// start searching the contact list
	1931	var a_results = new Array();
	1932	var a_result_ids = new Array();
	1933	var c=0;
	1934	for (var i=0; i<this.env.contacts.length; i++)
	1935	{
	1936	if (this.env.contacts[i].toLowerCase().indexOf(q)>=0)
	1937	{
	1938	a_results[c] = this.env.contacts[i];
	1939	a_result_ids[c++] = i;
	1940
	1941	if (c==15) // limit search results
	1942	break;
	1943	}
	1944	}
	1945
	1946	// display search results
	1947	if (c && a_results.length)
	1948	{
	1949	var p, ul, li;
	1950
	1951	// create results pane if not present
	1952	if (!this.ksearch_pane)
	1953	{
	1954	ul = document.createElement('UL');
	1955	this.ksearch_pane = new rcube_layer('rcmKSearchpane', {vis:0, zindex:30000});
	1956	this.ksearch_pane.elm.appendChild(ul);
	1957	this.ksearch_pane.ul = ul;
	1958	}
	1959	else
	1960	ul = this.ksearch_pane.ul;
	1961
	1962	// remove all search results
	1963	ul.innerHTML = '';
	1964
	1965	// add each result line to list
	1966	for (i=0; i<a_results.length; i++)
	1967	{
	1968	li = document.createElement('LI');
	1969	li.innerHTML = a_results[i].replace(/</, '<').replace(/>/, '>');
	1970	li._rcm_id = a_result_ids[i];
	1971	ul.appendChild(li);
	1972	}
	1973
	1974	// check if last selected item is still in result list
	1975	if (this.ksearch_selected!==null)
	1976	{
	1977	p = find_in_array(this.ksearch_selected, a_result_ids);
	1978	if (p>=0 && ul.childNodes)
	1979	{
	1980	ul.childNodes[p].setAttribute('id', 'rcmksearchSelected');
	1981	this.set_classname(ul.childNodes[p], 'selected', true);
	1982	}
	1983	else
	1984	this.ksearch_selected = null;
	1985	}
	1986
	1987	// if no item selected, select the first one
	1988	if (this.ksearch_selected===null)
	1989	{
	1990	ul.firstChild.setAttribute('id', 'rcmksearchSelected');
	1991	this.set_classname(ul.firstChild, 'selected', true);
	1992	this.ksearch_selected = a_result_ids[0];
	1993	}
	1994
	1995	// resize the containing layer to fit the list
	1996	//this.ksearch_pane.resize(ul.offsetWidth, ul.offsetHeight);
	1997
	1998	// move the results pane right under the input box and make it visible
	1999	var pos = rcube_get_object_pos(this.ksearch_input);
	2000	this.ksearch_pane.move(pos.x, pos.y+this.ksearch_input.offsetHeight);
	2001	this.ksearch_pane.show(1);
	2002	}
	2003	// hide results pane
	2004	else
	2005	this.ksearch_hide();
	2006	};
	2007
	2008
	2009	this.ksearch_blur = function(e, obj)
	2010	{
	2011	if (this.ksearch_timer)
	2012	clearTimeout(this.ksearch_timer);
	2013
	2014	this.ksearch_value = '';
	2015	this.ksearch_input = null;
	2016
	2017	this.ksearch_hide();
	2018	};
	2019
	2020
	2021	this.ksearch_hide = function()
	2022	{
	2023	this.ksearch_selected = null;
	2024
	2025	if (this.ksearch_pane)
	2026	this.ksearch_pane.show(0);
	2027	};
	2028
	2029
	2030
	2031	/*********************************************************/
	2032	/******* address book methods *******/
	2033	/*********************************************************/
	2034
	2035
	2036	this.list_contacts = function(page)
	2037	{
	2038	var add_url = '';
	2039	var target = window;
	2040
	2041	if (page && this.current_page==page)
	2042	return false;
	2043
	2044	// load contacts remotely
	2045	if (this.gui_objects.contactslist)
	2046	{
	2047	this.list_contacts_remote(page);
	2048	return;
	2049	}
	2050
	2051	if (this.env.contentframe && window.frames && window.frames[this.env.contentframe])
	2052	{
	2053	target = window.frames[this.env.contentframe];
	2054	add_url = '&_framed=1';
	2055	}
	2056
	2057	this.set_busy(true, 'loading');
	2058	location.href = this.env.comm_path+(page ? '&_page='+page : '')+add_url;
	2059	};
	2060
	2061
	2062	// send remote request to load contacts list
	2063	this.list_contacts_remote = function(page)
	2064	{
	2065	// clear list
	2066	var table = this.gui_objects.contactslist;
	2067	var tbody = document.createElement('TBODY');
	2068	table.insertBefore(tbody, table.tBodies[0]);
	2069	table.tBodies[1].style.display = 'none';
	2070
	2071	this.contact_rows = new Array();
	2072	this.list_rows = this.contact_rows;
	2073
	2074	// send request to server
	2075	var url = page ? '&_page='+page : '';
	2076	this.set_busy(true, 'loading');
ecf759	2077	this.http_request('list', url, true);
4e17e6	2078	};
T	2079
	2080
	2081	// load contact record
	2082	this.load_contact = function(cid, action, framed)
	2083	{
	2084	var add_url = '';
	2085	var target = window;
	2086	if (this.env.contentframe && window.frames && window.frames[this.env.contentframe])
	2087	{
	2088	add_url = '&_framed=1';
	2089	target = window.frames[this.env.contentframe];
	2090	document.getElementById(this.env.contentframe).style.visibility = 'inherit';
	2091	}
	2092	else if (framed)
	2093	return false;
	2094
	2095	//if (this.env.framed && add_url=='')
5e3512	2096
4e17e6	2097	// add_url = '&_framed=1';
T	2098
	2099	if (action && (cid \|\| action=='add'))
	2100	{
	2101	this.set_busy(true);
	2102	target.location.href = this.env.comm_path+'&_action='+action+'&_cid='+cid+add_url;
	2103	}
	2104	};
	2105
	2106
	2107	this.delete_contacts = function()
	2108	{
	2109	// exit if no mailbox specified or if selection is empty
5e3512	2110	if (!(this.selection.length \|\| this.env.cid) \|\| !confirm(this.get_label('deletecontactconfirm')))
4e17e6	2111	return;
5e3512	2112
4e17e6	2113	var a_cids = new Array();
T	2114
	2115	if (this.env.cid)
	2116	a_cids[a_cids.length] = this.env.cid;
	2117	else
	2118	{
	2119	var id;
	2120	for (var n=0; n<this.selection.length; n++)
	2121	{
	2122	id = this.selection[n];
	2123	a_cids[a_cids.length] = id;
	2124
	2125	// 'remove' row from list (just hide it)
	2126	if (this.contact_rows[id].obj)
	2127	this.contact_rows[id].obj.style.display = 'none';
	2128	}
	2129
	2130	// hide content frame if we delete the currently displayed contact
	2131	if (this.selection.length==1 && this.env.contentframe)
	2132	{
	2133	var elm = document.getElementById(this.env.contentframe);
	2134	elm.style.visibility = 'hidden';
	2135	}
	2136	}
	2137
	2138	// send request to server
	2139	this.http_request('delete', '_cid='+a_cids.join(',')+'&_from='+(this.env.action ? this.env.action : ''));
	2140	};
	2141
	2142
	2143	// update a contact record in the list
	2144	this.update_contact_row = function(cid, cols_arr)
	2145	{
	2146	if (!this.contact_rows[cid] \|\| !this.contact_rows[cid].obj)
	2147	return false;
	2148
	2149	var row = this.contact_rows[cid].obj;
	2150	for (var c=0; c<cols_arr.length; c++)
	2151	if (row.cells[c])
	2152	row.cells[c].innerHTML = cols_arr[c];
	2153
	2154	};
	2155
d1d2c4	2156
S	2157	// load ldap search form
	2158	this.ldappublicsearch = function(action)
	2159	{
	2160	var add_url = '';
	2161	var target = window;
	2162	if (this.env.contentframe && window.frames && window.frames[this.env.contentframe])
	2163	{
	2164	add_url = '&_framed=1';
	2165	target = window.frames[this.env.contentframe];
	2166	document.getElementById(this.env.contentframe).style.visibility = 'inherit';
	2167	}
	2168	else
	2169	return false;
	2170
	2171
	2172	if (action == 'ldappublicsearch')
	2173	target.location.href = this.env.comm_path+'&_action='+action+add_url;
	2174	};
	2175
	2176	// add ldap contacts to address book
	2177	this.add_ldap_contacts = function()
	2178	{
	2179	if (window.frames[this.env.contentframe].rcmail)
	2180	{
	2181	var frame = window.frames[this.env.contentframe];
	2182
	2183	// build the url
	2184	var url = '&_framed=1';
	2185	var emails = '&_emails=';
	2186	var names = '&_names=';
	2187	var end = '';
	2188	for (var n=0; n<frame.rcmail.selection.length; n++)
	2189	{
	2190	end = n < frame.rcmail.selection.length - 1 ? ',' : '';
	2191	emails += frame.rcmail.ldap_contact_rows[frame.rcmail.selection[n]].obj.cells[1].innerHTML + end;
	2192	names += frame.rcmail.ldap_contact_rows[frame.rcmail.selection[n]].obj.cells[0].innerHTML + end;
	2193	}
	2194
	2195	frame.location.href = this.env.comm_path + '&_action=save&_framed=1' + emails + names;
	2196	}
	2197	return false;
	2198	}
	2199
4e17e6	2200
T	2201
	2202	/*********************************************************/
	2203	/******* user settings methods *******/
	2204	/*********************************************************/
	2205
	2206
	2207	// load contact record
	2208	this.load_identity = function(id, action)
	2209	{
	2210	if (action=='edit-identity' && (!id \|\| id==this.env.iid))
	2211	return;
	2212
	2213	var add_url = '';
	2214	var target = window;
	2215	if (this.env.contentframe && window.frames && window.frames[this.env.contentframe])
	2216	{
	2217	add_url = '&_framed=1';
	2218	target = window.frames[this.env.contentframe];
	2219	document.getElementById(this.env.contentframe).style.visibility = 'inherit';
	2220	}
	2221
	2222	if (action && (id \|\| action=='add-identity'))
	2223	{
	2224	this.set_busy(true);
	2225	target.location.href = this.env.comm_path+'&_action='+action+'&_iid='+id+add_url;
	2226	}
	2227	};
	2228
	2229
	2230
	2231	this.delete_identity = function(id)
	2232	{
	2233	// exit if no mailbox specified or if selection is empty
	2234	if (!(this.selection.length \|\| this.env.iid))
	2235	return;
	2236
	2237	if (!id)
	2238	id = this.env.iid ? this.env.iid : this.selection[0];
	2239
	2240	/*
	2241	// 'remove' row from list (just hide it)
	2242	if (this.identity_rows && this.identity_rows[id].obj)
	2243	{
	2244	this.clear_selection();
	2245	this.identity_rows[id].obj.style.display = 'none';
	2246	}
	2247	*/
	2248
	2249	// if (this.env.framed && id)
	2250	this.set_busy(true);
	2251	location.href = this.env.comm_path+'&_action=delete-identity&_iid='+id;
	2252	// else if (id)
	2253	// this.http_request('delete-identity', '_iid='+id);
	2254	};
	2255
	2256
	2257	this.create_folder = function(name)
	2258	{
	2259	var form;
	2260	if ((form = this.gui_objects.editform) && form.elements['_folder_name'])
	2261	name = form.elements['_folder_name'].value;
	2262
	2263	if (name)
ecf759	2264	this.http_request('create-folder', '_name='+escape(name), true);
4e17e6	2265	else if (form.elements['_folder_name'])
T	2266	form.elements['_folder_name'].focus();
	2267	};
	2268
	2269
	2270	this.delete_folder = function(folder)
	2271	{
	2272	if (folder)
	2273	{
	2274	this.http_request('delete-folder', '_mboxes='+escape(folder));
	2275	}
1cded8	2276	};
T	2277
	2278
	2279	this.remove_folder_row = function(folder)
	2280	{
	2281	for (var id in this.env.subscriptionrows)
	2282	if (this.env.subscriptionrows[id]==folder)
	2283	break;
	2284
	2285	var row;
	2286	if (id && (row = document.getElementById(id)))
	2287	row.style.display = 'none';
4e17e6	2288	};
T	2289
	2290
	2291	this.subscribe_folder = function(folder)
	2292	{
	2293	var form;
	2294	if ((form = this.gui_objects.editform) && form.elements['_unsubscribed'])
	2295	this.change_subscription('_unsubscribed', '_subscribed', 'subscribe');
	2296	else if (folder)
	2297	this.http_request('subscribe', '_mboxes='+escape(folder));
	2298	};
	2299
	2300
	2301	this.unsubscribe_folder = function(folder)
	2302	{
	2303	var form;
	2304	if ((form = this.gui_objects.editform) && form.elements['_subscribed'])
	2305	this.change_subscription('_subscribed', '_unsubscribed', 'unsubscribe');
	2306	else if (folder)
	2307	this.http_request('unsubscribe', '_mboxes='+escape(folder));
	2308	};
	2309
	2310
	2311	this.change_subscription = function(from, to, action)
	2312	{
	2313	var form;
	2314	if (form = this.gui_objects.editform)
	2315	{
	2316	var a_folders = new Array();
	2317	var list_from = form.elements[from];
	2318
	2319	for (var i=0; list_from && i<list_from.options.length; i++)
	2320	{
	2321	if (list_from.options[i] && list_from.options[i].selected)
	2322	{
	2323	a_folders[a_folders.length] = list_from.options[i].value;
	2324	list_from[i] = null;
	2325	i--;
	2326	}
	2327	}
	2328
	2329	// yes, we have some folders selected
	2330	if (a_folders.length)
	2331	{
	2332	var list_to = form.elements[to];
	2333	var index;
	2334
	2335	for (var n=0; n<a_folders.length; n++)
	2336	{
	2337	index = list_to.options.length;
	2338	list_to[index] = new Option(a_folders[n]);
	2339	}
	2340
	2341	this.http_request(action, '_mboxes='+escape(a_folders.join(',')));
	2342	}
	2343	}
	2344
	2345	};
	2346
	2347
	2348	// add a new folder to the subscription list by cloning a folder row
	2349	this.add_folder_row = function(name)
	2350	{
	2351	if (!this.gui_objects.subscriptionlist)
	2352	return false;
	2353
	2354	var tbody = this.gui_objects.subscriptionlist.tBodies[0];
	2355	var id = tbody.childNodes.length+1;
	2356
	2357	// clone a table row
	2358	var row = this.clone_table_row(tbody.rows[0]);
	2359	row.id = 'rcmrow'+id;
	2360	tbody.appendChild(row);
	2361
	2362	// add to folder/row-ID map
	2363	this.env.subscriptionrows[row.id] = name;
	2364
	2365	// set folder name
	2366	row.cells[0].innerHTML = name;
	2367	if (row.cells[1].firstChild.tagName=='INPUT')
	2368	{
	2369	row.cells[1].firstChild.value = name;
	2370	row.cells[1].firstChild.checked = true;
	2371	}
	2372	if (row.cells[2].firstChild.tagName=='A')
	2373	row.cells[2].firstChild.onclick = new Function(this.ref+".command('delete-folder','"+name+"')");
14eafe	2374
T	2375	var form;
	2376	if ((form = this.gui_objects.editform) && form.elements['_folder_name'])
	2377	form.elements['_folder_name'].value = '';
4e17e6	2378	};
T	2379
	2380
	2381	// duplicate a specific table row
	2382	this.clone_table_row = function(row)
	2383	{
	2384	var cell, td;
	2385	var new_row = document.createElement('TR');
	2386	for(var n=0; n<row.childNodes.length; n++)
	2387	{
	2388	cell = row.childNodes[n];
	2389	td = document.createElement('TD');
	2390
	2391	if (cell.className)
	2392	td.className = cell.className;
	2393	if (cell.align)
	2394	td.setAttribute('align', cell.align);
	2395
	2396	td.innerHTML = cell.innerHTML;
	2397	new_row.appendChild(td);
	2398	}
	2399
	2400	return new_row;
	2401	};
	2402
	2403
	2404	/*********************************************************/
	2405	/******* GUI functionality *******/
	2406	/*********************************************************/
	2407
	2408
	2409	// eable/disable buttons for page shifting
	2410	this.set_page_buttons = function()
	2411	{
	2412	this.enable_command('nextpage', (this.env.pagecount > this.env.current_page));
	2413	this.enable_command('previouspage', (this.env.current_page > 1));
	2414	}
	2415
	2416
	2417	// set button to a specific state
	2418	this.set_button = function(command, state)
	2419	{
	2420	var a_buttons = this.buttons[command];
	2421	var button, obj;
	2422
	2423	if(!a_buttons \|\| !a_buttons.length)
	2424	return;
	2425
	2426	for(var n=0; n<a_buttons.length; n++)
	2427	{
	2428	button = a_buttons[n];
	2429	obj = document.getElementById(button.id);
	2430
	2431	// get default/passive setting of the button
	2432	if (obj && button.type=='image' && !button.status)
	2433	button.pas = obj._original_src ? obj._original_src : obj.src;
	2434	else if (obj && !button.status)
	2435	button.pas = String(obj.className);
	2436
	2437	// set image according to button state
	2438	if (obj && button.type=='image' && button[state])
	2439	{
	2440	button.status = state;
	2441	obj.src = button[state];
	2442	}
	2443	// set class name according to button state
	2444	else if (obj && typeof(button[state])!='undefined')
	2445	{
	2446	button.status = state;
	2447	obj.className = button[state];
	2448	}
	2449	// disable/enable input buttons
	2450	if (obj && button.type=='input')
	2451	{
	2452	button.status = state;
	2453	obj.disabled = !state;
	2454	}
	2455	}
	2456	};
	2457
	2458
	2459	// mouse over button
	2460	this.button_over = function(command, id)
	2461	{
	2462	var a_buttons = this.buttons[command];
	2463	var button, img;
	2464
	2465	if(!a_buttons \|\| !a_buttons.length)
	2466	return;
	2467
	2468	for(var n=0; n<a_buttons.length; n++)
	2469	{
	2470	button = a_buttons[n];
	2471	if(button.id==id && button.status=='act')
	2472	{
	2473	img = document.getElementById(button.id);
	2474	if (img && button.over)
	2475	img.src = button.over;
	2476	}
	2477	}
	2478	};
	2479
	2480
	2481	// mouse out of button
	2482	this.button_out = function(command, id)
	2483	{
	2484	var a_buttons = this.buttons[command];
	2485	var button, img;
	2486
	2487	if(!a_buttons \|\| !a_buttons.length)
	2488	return;
	2489
	2490	for(var n=0; n<a_buttons.length; n++)
	2491	{
	2492	button = a_buttons[n];
	2493	if(button.id==id && button.status=='act')
	2494	{
	2495	img = document.getElementById(button.id);
	2496	if (img && button.act)
	2497	img.src = button.act;
	2498	}
	2499	}
	2500	};
	2501
	2502
	2503	// set/unset a specific class name
	2504	this.set_classname = function(obj, classname, set)
	2505	{
	2506	var reg = new RegExp('\s*'+classname, 'i');
	2507	if (!set && obj.className.match(reg))
	2508	obj.className = obj.className.replace(reg, '');
	2509	else if (set && !obj.className.match(reg))
	2510	obj.className += ' '+classname;
	2511	};
	2512
	2513
	2514	// display a specific alttext
	2515	this.alttext = function(text)
	2516	{
	2517
	2518	};
	2519
	2520
	2521	// display a system message
	2522	this.display_message = function(msg, type, hold)
	2523	{
	2524	if (!this.loaded) // save message in order to display after page loaded
	2525	{
	2526	this.pending_message = new Array(msg, type);
	2527	return true;
	2528	}
	2529
	2530	if (!this.gui_objects.message)
	2531	return false;
	2532
	2533	if (this.message_timer)
	2534	clearTimeout(this.message_timer);
	2535
	2536	var cont = msg;
	2537	if (type)
	2538	cont = '<div class="'+type+'">'+cont+'</div>';
a95e0e	2539
T	2540	this.gui_objects.message._rcube = this;
4e17e6	2541	this.gui_objects.message.innerHTML = cont;
T	2542	this.gui_objects.message.style.display = 'block';
a95e0e	2543
T	2544	if (type!='loading')
	2545	this.gui_objects.message.onmousedown = function(){ this._rcube.hide_message(); return true; };
4e17e6	2546
T	2547	if (!hold)
	2548	this.message_timer = setTimeout(this.ref+'.hide_message()', this.message_time);
	2549	};
	2550
	2551
	2552	// make a message row disapear
	2553	this.hide_message = function()
	2554	{
	2555	if (this.gui_objects.message)
a95e0e	2556	{
4e17e6	2557	this.gui_objects.message.style.display = 'none';
a95e0e	2558	this.gui_objects.message.onmousedown = null;
T	2559	}
4e17e6	2560	};
T	2561
	2562
	2563	// mark a mailbox as selected and set environment variable
	2564	this.select_mailbox = function(mbox)
	2565	{
	2566	if (this.gui_objects.mailboxlist)
	2567	{
	2568	var item, reg, text_obj;
6a35c8	2569	var s_current = this.env.mailbox.toLowerCase().replace(this.mbox_expression, '');
4e17e6	2570	var s_mbox = String(mbox).toLowerCase().replace(this.mbox_expression, '');
T	2571	var s_current = this.env.mailbox.toLowerCase().replace(this.mbox_expression, '');
597170	2572
6a35c8	2573	var current_li = document.getElementById('rcmbx'+s_current);
T	2574	var mbox_li = document.getElementById('rcmbx'+s_mbox);
	2575
	2576	if (current_li)
	2577	this.set_classname(current_li, 'selected', false);
	2578	if (mbox_li)
	2579	this.set_classname(mbox_li, 'selected', true);
4e17e6	2580	}
T	2581
	2582	this.env.mailbox = mbox;
	2583	};
	2584
	2585
	2586	// create a table row in the message list
15a9d1	2587	this.add_message_row = function(uid, cols, flags, attachment, attop)
4e17e6	2588	{
T	2589	if (!this.gui_objects.messagelist \|\| !this.gui_objects.messagelist.tBodies[0])
	2590	return false;
	2591
	2592	var tbody = this.gui_objects.messagelist.tBodies[0];
	2593	var rowcount = tbody.rows.length;
	2594	var even = rowcount%2;
	2595
	2596	this.env.messages[uid] = {replied:flags.replied?1:0,
	2597	unread:flags.unread?1:0};
	2598
	2599	var row = document.createElement('TR');
	2600	row.id = 'rcmrow'+uid;
15a9d1	2601	row.className = 'message '+(even ? 'even' : 'odd')+(flags.unread ? ' unread' : '')+(flags.deleted ? ' deleted' : '');
T	2602
4e17e6	2603	if (this.in_selection(uid))
T	2604	row.className += ' selected';
	2605
	2606	var icon = flags.unread && this.env.unreadicon ? this.env.unreadicon :
	2607	(flags.replied && this.env.repliedicon ? this.env.repliedicon : this.env.messageicon);
	2608
	2609	var col = document.createElement('TD');
	2610	col.className = 'icon';
	2611	col.innerHTML = icon ? '<img src="'+icon+'" alt="" border="0" />' : '';
	2612	row.appendChild(col);
	2613
	2614	// add each submitted col
	2615	for (var c in cols)
	2616	{
	2617	col = document.createElement('TD');
	2618	col.className = String(c).toLowerCase();
	2619	col.innerHTML = cols[c];
	2620	row.appendChild(col);
	2621	}
	2622
	2623	col = document.createElement('TD');
	2624	col.className = 'icon';
	2625	col.innerHTML = attachment && this.env.attachmenticon ? '<img src="'+this.env.attachmenticon+'" alt="" border="0" />' : '';
	2626	row.appendChild(col);
	2627
15a9d1	2628	if (attop && tbody.rows.length)
T	2629	tbody.insertBefore(row, tbody.firstChild);
	2630	else
	2631	tbody.appendChild(row);
	2632
4e17e6	2633	this.init_message_row(row);
T	2634	};
	2635
	2636
	2637	// replace content of row count display
	2638	this.set_rowcount = function(text)
	2639	{
	2640	if (this.gui_objects.countdisplay)
	2641	this.gui_objects.countdisplay.innerHTML = text;
	2642
	2643	// update page navigation buttons
	2644	this.set_page_buttons();
	2645	};
	2646
58e360	2647	// replace content of quota display
T	2648	this.set_quota = function(text)
	2649	{
	2650	if (this.gui_objects.quotadisplay)
	2651	this.gui_objects.quotadisplay.innerHTML = text;
	2652	};
	2653
4e17e6	2654
T	2655	// update the mailboxlist
15a9d1	2656	this.set_unread_count = function(mbox, count, set_title)
4e17e6	2657	{
T	2658	if (!this.gui_objects.mailboxlist)
	2659	return false;
f108b9	2660
4e17e6	2661	var item, reg, text_obj;
15a9d1	2662	mbox = String(mbox).toLowerCase().replace(this.mbox_expression, '');
T	2663	item = document.getElementById('rcmbx'+mbox);
	2664
	2665	if (item && item.className && item.className.indexOf('mailbox '+mbox)>=0)
4e17e6	2666	{
15a9d1	2667	// set new text
T	2668	text_obj = item.firstChild;
	2669	reg = /\s+\([0-9]+\)$/i;
4e17e6	2670
15a9d1	2671	if (count && text_obj.innerHTML.match(reg))
T	2672	text_obj.innerHTML = text_obj.innerHTML.replace(reg, ' ('+count+')');
	2673	else if (count)
	2674	text_obj.innerHTML += ' ('+count+')';
	2675	else
	2676	text_obj.innerHTML = text_obj.innerHTML.replace(reg, '');
4e17e6	2677
15a9d1	2678	// set the right classes
T	2679	this.set_classname(item, 'unread', count>0 ? true : false);
	2680	}
	2681
	2682	// set unread count to window title
f108b9	2683	if ((set_title \|\| mbox==this.env.mailbox) && document.title)
15a9d1	2684	{
T	2685	var doc_title = String(document.title);
	2686	reg = /^\([0-9]+\)\s+/i;
	2687
	2688	if (count && doc_title.match(reg))
	2689	document.title = doc_title.replace(reg, '('+count+') ');
	2690	else if (count)
	2691	document.title = '('+count+') '+doc_title;
	2692	else
	2693	document.title = doc_title.replace(reg, '');
4e17e6	2694	}
T	2695	};
	2696
	2697
	2698	// add row to contacts list
	2699	this.add_contact_row = function(cid, cols)
	2700	{
	2701	if (!this.gui_objects.contactslist \|\| !this.gui_objects.contactslist.tBodies[0])
	2702	return false;
	2703
	2704	var tbody = this.gui_objects.contactslist.tBodies[0];
	2705	var rowcount = tbody.rows.length;
	2706	var even = rowcount%2;
	2707
	2708	var row = document.createElement('TR');
	2709	row.id = 'rcmrow'+cid;
	2710	row.className = 'contact '+(even ? 'even' : 'odd');
	2711
	2712	if (this.in_selection(cid))
	2713	row.className += ' selected';
	2714
	2715	// add each submitted col
	2716	for (var c in cols)
	2717	{
	2718	col = document.createElement('TD');
	2719	col.className = String(c).toLowerCase();
	2720	col.innerHTML = cols[c];
	2721	row.appendChild(col);
	2722	}
	2723
	2724	tbody.appendChild(row);
	2725	this.init_table_row(row, 'contact_rows');
	2726	};
	2727
	2728
	2729
	2730	/********************************************************/
	2731	/******* drag & drop methods *******/
	2732	/********************************************************/
	2733
	2734
	2735	this.drag_mouse_move = function(e)
	2736	{
	2737	if (this.drag_start)
	2738	{
	2739	if (!this.draglayer)
	2740	this.draglayer = new rcube_layer('rcmdraglayer', {x:0, y:0, width:300, vis:0, zindex:2000});
	2741
	2742	// get subjects of selectedd messages
	2743	var names = '';
	2744	var c, subject, obj;
	2745	for(var n=0; n<this.selection.length; n++)
	2746	{
	2747	if (n>12) // only show 12 lines
	2748	{
	2749	names += '...';
	2750	break;
	2751	}
	2752
	2753	if (this.message_rows[this.selection[n]].obj)
	2754	{
	2755	obj = this.message_rows[this.selection[n]].obj;
	2756	subject = '';
	2757
	2758	for(c=0; c<obj.childNodes.length; c++)
	2759	if (!subject && obj.childNodes[c].nodeName=='TD' && obj.childNodes[c].firstChild && obj.childNodes[c].firstChild.nodeType==3)
	2760	{
	2761	subject = obj.childNodes[c].firstChild.data;
	2762	names += (subject.length > 50 ? subject.substring(0, 50)+'...' : subject) + '<br />';
	2763	}
	2764	}
	2765	}
	2766
	2767	this.draglayer.write(names);
	2768	this.draglayer.show(1);
	2769	}
	2770
	2771	var pos = this.get_mouse_pos(e);
	2772	this.draglayer.move(pos.x+20, pos.y-5);
	2773
	2774	this.drag_start = false;
	2775	this.drag_active = true;
	2776
	2777	return false;
	2778	};
	2779
	2780
	2781	this.drag_mouse_up = function()
	2782	{
	2783	document.onmousemove = null;
	2784
	2785	if (this.draglayer && this.draglayer.visible)
	2786	this.draglayer.show(0);
	2787
	2788	this.drag_active = false;
	2789
	2790	return false;
	2791	};
	2792
	2793
	2794
	2795	/********************************************************/
	2796	/******* remote request methods *******/
	2797	/********************************************************/
	2798
	2799
ecf759	2800	this.http_sockets = new Array();
T	2801
	2802	// find a non-busy socket or create a new one
	2803	this.get_request_obj = function()
4e17e6	2804	{
ecf759	2805	for (var n=0; n<this.http_sockets.length; n++)
4e17e6	2806	{
ecf759	2807	if (!this.http_sockets[n].busy)
T	2808	return this.http_sockets[n];
4e17e6	2809	}
ecf759	2810
T	2811	// create a new XMLHTTP object
	2812	var i = this.http_sockets.length;
	2813	this.http_sockets[i] = new rcube_http_request();
4e17e6	2814
ecf759	2815	return this.http_sockets[i];
T	2816	};
	2817
	2818
	2819	// send a http request to the server
	2820	this.http_request = function(action, querystring, lock)
	2821	{
	2822	var request_obj = this.get_request_obj();
4e17e6	2823	querystring += '&_remote=1';
T	2824
	2825	// add timestamp to request url to avoid cacheing problems in Safari
	2826	if (bw.safari)
	2827	querystring += '&_ts='+(new Date().getTime());
	2828
	2829	// send request
ecf759	2830	if (request_obj)
4e17e6	2831	{
T	2832	// prompt('request', this.env.comm_path+'&_action='+escape(action)+'&'+querystring);
	2833	console('HTTP request: '+this.env.comm_path+'&_action='+escape(action)+'&'+querystring);
ecf759	2834
T	2835	if (lock)
	2836	this.set_busy(true);
	2837
	2838	request_obj.__lock = lock ? true : false;
	2839	request_obj.__action = action;
	2840	request_obj.onerror = function(o){ rcube_webmail_client.http_error(o); };
	2841	request_obj.oncomplete = function(o){ rcube_webmail_client.http_response(o); };
	2842	request_obj.GET(this.env.comm_path+'&_action='+escape(action)+'&'+querystring);
4e17e6	2843	}
T	2844	};
	2845
	2846
ecf759	2847	// handle HTTP response
T	2848	this.http_response = function(request_obj)
4e17e6	2849	{
ecf759	2850	var ctype = request_obj.get_header('Content-Type');
T	2851	if (ctype)
	2852	ctype = String(ctype).toLowerCase();
4e17e6	2853
ecf759	2854	if (request_obj.__lock)
4e17e6	2855	this.set_busy(false);
T	2856
5e3512	2857	console(request_obj.get_text());
4e17e6	2858
ecf759	2859	// if we get javascript code from server -> execute it
c03095	2860	if (request_obj.get_text() && (ctype=='text/javascript' \|\| ctype=='application/x-javascript'))
T	2861	eval(request_obj.get_text());
4e17e6	2862
ecf759	2863	// process the response data according to the sent action
T	2864	switch (request_obj.__action)
	2865	{
	2866	case 'delete':
	2867	case 'moveto':
	2868	if (this.env.action=='show')
	2869	this.command('list');
	2870	break;
15a9d1	2871
ecf759	2872	case 'list':
5e3512	2873	if (this.env.messagecount)
T	2874	this.enable_command('purge', (this.env.mailbox==this.env.trash_mailbox));
	2875
15a9d1	2876	case 'expunge':
T	2877	this.enable_command('select-all', 'select-none', 'expunge', this.env.messagecount ? true : false);
5e3512	2878	break;
4e17e6	2879	}
ecf759	2880
T	2881	request_obj.reset();
4e17e6	2882	};
ecf759	2883
T	2884
	2885	// handle HTTP request errors
	2886	this.http_error = function(request_obj)
	2887	{
	2888	alert('Error sending request: '+request_obj.url);
	2889
	2890	if (request_obj.__lock)
	2891	this.set_busy(false);
	2892
	2893	request_obj.reset();
	2894	request_obj.__lock = false;
	2895	};
	2896
	2897
	2898	// use an image to send a keep-alive siganl to the server
	2899	this.send_keep_alive = function()
	2900	{
	2901	var d = new Date();
	2902	this.http_request('keep-alive', '_t='+d.getTime());
	2903	};
15a9d1	2904
ecf759	2905
15a9d1	2906	// send periodic request to check for recent messages
T	2907	this.check_for_recent = function()
	2908	{
	2909	var d = new Date();
	2910	this.http_request('check-recent', '_t='+d.getTime());
	2911	};
4e17e6	2912
T	2913
	2914	/********************************************************/
	2915	/******* helper methods *******/
	2916	/********************************************************/
	2917
	2918	// check if we're in show mode or if we have a unique selection
	2919	// and return the message uid
	2920	this.get_single_uid = function()
	2921	{
	2922	return this.env.uid ? this.env.uid : (this.selection.length==1 ? this.selection[0] : null);
	2923	};
	2924
	2925	// same as above but for contacts
	2926	this.get_single_cid = function()
	2927	{
	2928	return this.env.cid ? this.env.cid : (this.selection.length==1 ? this.selection[0] : null);
	2929	};
	2930
	2931
	2932	// check if Shift-key is pressed on event
	2933	this.check_shiftkey = function(e)
	2934	{
	2935	if(!e && window.event)
	2936	e = window.event;
	2937
	2938	if(bw.linux && bw.ns4 && e.modifiers)
	2939	return true;
	2940	else if((bw.ns4 && e.modifiers & Event.SHIFT_MASK) \|\| (e && e.shiftKey))
	2941	return true;
	2942	else
	2943	return false;
	2944	}
	2945
1cded8	2946	// check if Shift-key is pressed on event
T	2947	this.check_ctrlkey = function(e)
	2948	{
	2949	if(!e && window.event)
	2950	e = window.event;
	2951
	2952	if(bw.linux && bw.ns4 && e.modifiers)
	2953	return true;
	2954	else if (bw.mac)
	2955	return this.check_shiftkey(e);
	2956	else if((bw.ns4 && e.modifiers & Event.CTRL_MASK) \|\| (e && e.ctrlKey))
	2957	return true;
	2958	else
	2959	return false;
	2960	}
4e17e6	2961
b11a00	2962
T	2963	// returns modifier key (constants defined at top of file)
	2964	this.get_modifier = function(e)
	2965	{
	2966	var opcode = 0;
	2967	if (e = e \|\| window.event)
	2968	{
	2969	opcode += (e.ctrlKey && CONTROL_KEY) + (e.shiftKey && SHIFT_KEY);
	2970	return opcode;
	2971	}
	2972	if (e.cancelBubble)
	2973	{
	2974	e.cancelBubble = true;
	2975	e.returnValue = false;
	2976	}
	2977	else if (e.preventDefault)
	2978	e.preventDefault();
	2979	}
	2980
	2981
4e17e6	2982	this.get_mouse_pos = function(e)
T	2983	{
	2984	if(!e) e = window.event;
	2985	var mX = (e.pageX) ? e.pageX : e.clientX;
	2986	var mY = (e.pageY) ? e.pageY : e.clientY;
	2987
	2988	if(document.body && document.all)
	2989	{
	2990	mX += document.body.scrollLeft;
	2991	mY += document.body.scrollTop;
	2992	}
	2993
	2994	return { x:mX, y:mY };
	2995	};
	2996
	2997
	2998	this.get_caret_pos = function(obj)
	2999	{
	3000	if (typeof(obj.selectionEnd)!='undefined')
	3001	return obj.selectionEnd;
	3002
	3003	else if (document.selection && document.selection.createRange)
	3004	{
	3005	var range = document.selection.createRange();
	3006	if (range.parentElement()!=obj)
	3007	return 0;
	3008
	3009	var gm = range.duplicate();
	3010	if (obj.tagName=='TEXTAREA')
	3011	gm.moveToElementText(obj);
	3012	else
	3013	gm.expand('textedit');
	3014
	3015	gm.setEndPoint('EndToStart', range);
	3016	var p = gm.text.length;
	3017
	3018	return p<=obj.value.length ? p : -1;
	3019	}
	3020
	3021	else
	3022	return obj.value.length;
	3023	};
	3024
	3025
	3026	this.set_caret2start = function(obj)
	3027	{
	3028	if (obj.createTextRange)
	3029	{
	3030	var range = obj.createTextRange();
	3031	range.collapse(true);
	3032	range.select();
	3033	}
	3034	else if (obj.setSelectionRange)
	3035	obj.setSelectionRange(0,0);
	3036
	3037	obj.focus();
	3038	};
	3039
	3040
	3041	// set all fields of a form disabled
	3042	this.lock_form = function(form, lock)
	3043	{
	3044	if (!form \|\| !form.elements)
	3045	return;
	3046
	3047	var type;
	3048	for (var n=0; n<form.elements.length; n++)
	3049	{
	3050	type = form.elements[n];
	3051	if (type=='hidden')
	3052	continue;
	3053
	3054	form.elements[n].disabled = lock;
	3055	}
	3056	};
	3057
	3058	} // end object rcube_webmail
	3059
	3060
	3061
ecf759	3062	// class for HTTP requests
T	3063	function rcube_http_request()
	3064	{
	3065	this.url = '';
	3066	this.busy = false;
	3067	this.xmlhttp = null;
	3068
	3069
	3070	// reset object properties
	3071	this.reset = function()
	3072	{
	3073	// set unassigned event handlers
	3074	this.onloading = function(){ };
	3075	this.onloaded = function(){ };
	3076	this.oninteractive = function(){ };
	3077	this.oncomplete = function(){ };
	3078	this.onabort = function(){ };
	3079	this.onerror = function(){ };
	3080
	3081	this.url = '';
	3082	this.busy = false;
	3083	this.xmlhttp = null;
	3084	}
	3085
	3086
	3087	// create HTMLHTTP object
	3088	this.build = function()
	3089	{
	3090	if (window.XMLHttpRequest)
	3091	this.xmlhttp = new XMLHttpRequest();
	3092	else if (window.ActiveXObject)
	3093	this.xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
	3094	else
	3095	{
	3096
	3097	}
	3098	}
	3099
	3100	// sedn GET request
	3101	this.GET = function(url)
	3102	{
	3103	this.build();
	3104
	3105	if (!this.xmlhttp)
	3106	{
	3107	this.onerror(this);
	3108	return false;
	3109	}
	3110
	3111	var ref = this;
	3112	this.url = url;
	3113	this.busy = true;
	3114
	3115	this.xmlhttp.onreadystatechange = function(){ ref.xmlhttp_onreadystatechange(); };
	3116	this.xmlhttp.open('GET', url);
	3117	this.xmlhttp.send(null);
	3118	};
	3119
	3120
	3121	this.POST = function(url, a_param)
	3122	{
	3123	// not implemented yet
	3124	};
	3125
	3126
	3127	// handle onreadystatechange event
	3128	this.xmlhttp_onreadystatechange = function()
	3129	{
	3130	if(this.xmlhttp.readyState == 1)
	3131	this.onloading(this);
	3132
	3133	else if(this.xmlhttp.readyState == 2)
	3134	this.onloaded(this);
	3135
	3136	else if(this.xmlhttp.readyState == 3)
	3137	this.oninteractive(this);
	3138
	3139	else if(this.xmlhttp.readyState == 4)
	3140	{
	3141	if(this.xmlhttp.status == 0)
	3142	this.onabort(this);
	3143	else if(this.xmlhttp.status == 200)
	3144	this.oncomplete(this);
	3145	else
	3146	this.onerror(this);
	3147
	3148	this.busy = false;
	3149	}
	3150	}
	3151
	3152	// getter method for HTTP headers
	3153	this.get_header = function(name)
	3154	{
	3155	return this.xmlhttp.getResponseHeader(name);
	3156	};
	3157
c03095	3158	this.get_text = function()
T	3159	{
	3160	return this.xmlhttp.responseText;
	3161	};
	3162
	3163	this.get_xml = function()
	3164	{
	3165	return this.xmlhttp.responseXML;
	3166	};
ecf759	3167
T	3168	this.reset();
	3169
	3170	} // end class rcube_http_request
	3171
	3172
4e17e6	3173
T	3174	function console(str)
	3175	{
	3176	if (document.debugform && document.debugform.console)
	3177	document.debugform.console.value += str+'\n--------------------------------------\n';
	3178	}
	3179
	3180
	3181	// set onload handler
	3182	window.onload = function(e)
	3183	{
	3184	if (window.rcube_webmail_client)
	3185	rcube_webmail_client.init();
	3186	};