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Roundcubemail devel

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thomascube

2006-04-04 f3704e18d89e4065cede8509256d7fbf483b7fe6

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	+-----------------------------------------------------------------------+
8c2e58	10	\| Authors: Thomas Bruederli <roundcube@gmail.com> \|
T	11	\| Charles McNulty <charles@charlesmcnulty.com> \|
4e17e6	12	+-----------------------------------------------------------------------+
15a9d1	13
T	14	$Id$
4e17e6	15	*/
T	16
b11a00	17	// Constants
T	18	var CONTROL_KEY = 1;
	19	var SHIFT_KEY = 2;
	20	var CONTROL_SHIFT_KEY = 3;
4e17e6	21
T	22	var rcube_webmail_client;
	23
	24	function rcube_webmail()
	25	{
	26	this.env = new Object();
10a699	27	this.labels = new Object();
4e17e6	28	this.buttons = new Object();
T	29	this.gui_objects = new Object();
	30	this.commands = new Object();
	31	this.selection = new Array();
	32
	33	// create public reference to myself
	34	rcube_webmail_client = this;
	35	this.ref = 'rcube_webmail_client';
	36
	37	// webmail client settings
	38	this.dblclick_time = 600;
	39	this.message_time = 5000;
e66f5b	40	this.request_timeout = 180000;
ecf759	41	this.kepp_alive_interval = 60000;
4e17e6	42	this.mbox_expression = new RegExp('[^0-9a-z\-_]', 'gi');
T	43	this.env.blank_img = 'skins/default/images/blank.gif';
	44
	45	// mimetypes supported by the browser (default settings)
	46	this.mimetypes = new Array('text/plain', 'text/html', 'text/xml',
	47	'image/jpeg', 'image/gif', 'image/png',
	48	'application/x-javascript', 'application/pdf',
	49	'application/x-shockwave-flash');
	50
	51
	52	// set environment variable
	53	this.set_env = function(name, value)
	54	{
	55	//if (!this.busy)
	56	this.env[name] = value;
	57	};
10a699	58
T	59
	60	// add a localized label to the client environment
	61	this.add_label = function(key, value)
	62	{
	63	this.labels[key] = value;
	64	};
	65
4e17e6	66
T	67	// add a button to the button list
	68	this.register_button = function(command, id, type, act, sel, over)
	69	{
	70	if (!this.buttons[command])
	71	this.buttons[command] = new Array();
	72
	73	var button_prop = {id:id, type:type};
	74	if (act) button_prop.act = act;
	75	if (sel) button_prop.sel = sel;
	76	if (over) button_prop.over = over;
	77
	78	this.buttons[command][this.buttons[command].length] = button_prop;
	79	};
	80
	81
	82	// register a specific gui object
	83	this.gui_object = function(name, id)
	84	{
	85	this.gui_objects[name] = id;
	86	};
	87
	88
	89	// initialize webmail client
	90	this.init = function()
	91	{
	92	this.task = this.env.task;
	93
	94	// check browser
a95e0e	95	if (!bw.dom \|\| !bw.xmlhttp_test())
4e17e6	96	{
T	97	location.href = this.env.comm_path+'&_action=error&_code=0x199';
	98	return;
	99	}
	100
	101	// find all registered gui objects
	102	for (var n in this.gui_objects)
	103	this.gui_objects[n] = rcube_find_object(this.gui_objects[n]);
	104
	105	// tell parent window that this frame is loaded
	106	if (this.env.framed && parent.rcmail && parent.rcmail.set_busy)
	107	parent.rcmail.set_busy(false);
	108
	109	// enable general commands
	110	this.enable_command('logout', 'mail', 'addressbook', 'settings', true);
	111
	112	switch (this.task)
	113	{
	114	case 'mail':
d58c69	115	var msg_list_frame = this.gui_objects.mailcontframe;
4e17e6	116	var msg_list = this.gui_objects.messagelist;
T	117	if (msg_list)
	118	{
d58c69	119	msg_list_frame.onmousedown = function(e){return rcube_webmail_client.click_on_list(e);};
4e17e6	120	this.init_messagelist(msg_list);
T	121	this.enable_command('markread', true);
	122	}
	123
	124	// enable mail commands
4647e1	125	this.enable_command('list', 'compose', 'add-contact', 'search', 'reset-search', true);
4e17e6	126
T	127	if (this.env.action=='show')
	128	{
583f1c	129	this.enable_command('show', 'reply', 'reply-all', 'forward', 'moveto', 'delete', 'viewsource', 'print', 'load-attachment', true);
4e17e6	130	if (this.env.next_uid)
T	131	this.enable_command('nextmessage', true);
	132	if (this.env.prev_uid)
	133	this.enable_command('previousmessage', true);
	134	}
	135
	136	if (this.env.action=='show' && this.env.blockedobjects)
	137	{
	138	if (this.gui_objects.remoteobjectsmsg)
	139	this.gui_objects.remoteobjectsmsg.style.display = 'block';
	140	this.enable_command('load-images', true);
	141	}
	142
	143	if (this.env.action=='compose')
	144	this.enable_command('add-attachment', 'send-attachment', 'send', true);
	145
	146	if (this.env.messagecount)
15a9d1	147	this.enable_command('select-all', 'select-none', 'sort', 'expunge', true);
4e17e6	148
5e3512	149	if (this.env.messagecount && this.env.mailbox==this.env.trash_mailbox)
T	150	this.enable_command('purge', true);
	151
4e17e6	152	this.set_page_buttons();
T	153
	154	// focus this window
	155	window.focus();
	156
	157	// init message compose form
	158	if (this.env.action=='compose')
	159	this.init_messageform();
	160
	161	// show printing dialog
	162	if (this.env.action=='print')
	163	window.print();
15a9d1	164
T	165	// get unread count for each mailbox
	166	if (this.gui_objects.mailboxlist)
	167	this.http_request('getunread', '');
4e17e6	168
T	169	break;
	170
	171
	172	case 'addressbook':
d1d2c4	173	var contacts_list = this.gui_objects.contactslist;
S	174	var ldap_contacts_list = this.gui_objects.ldapcontactslist;
	175
4e17e6	176	if (contacts_list)
T	177	this.init_contactslist(contacts_list);
	178
d1d2c4	179	if (ldap_contacts_list)
S	180	this.init_ldapsearchlist(ldap_contacts_list);
	181
4e17e6	182	this.set_page_buttons();
T	183
	184	if (this.env.cid)
	185	this.enable_command('show', 'edit', true);
	186
	187	if ((this.env.action=='add' \|\| this.env.action=='edit') && this.gui_objects.editform)
	188	this.enable_command('save', true);
	189
c0da98	190	this.enable_command('list', 'add', true);
S	191
	192	this.enable_command('ldappublicsearch', this.env.ldappublicsearch);
	193
4e17e6	194	break;
T	195
	196
	197	case 'settings':
	198	this.enable_command('preferences', 'identities', 'save', 'folders', true);
	199
	200	if (this.env.action=='identities' \|\| this.env.action=='edit-identity' \|\| this.env.action=='add-identity')
	201	this.enable_command('edit', 'add', 'delete', true);
	202
	203	if (this.env.action=='edit-identity' \|\| this.env.action=='add-identity')
	204	this.enable_command('save', true);
	205
	206	if (this.env.action=='folders')
	207	this.enable_command('subscribe', 'unsubscribe', 'create-folder', 'delete-folder', true);
	208
	209	var identities_list = this.gui_objects.identitieslist;
	210	if (identities_list)
	211	this.init_identitieslist(identities_list);
	212
	213	break;
	214
	215	case 'login':
	216	var input_user = rcube_find_object('_user');
	217	var input_pass = rcube_find_object('_pass');
	218	if (input_user && input_user.value=='')
	219	input_user.focus();
	220	else if (input_pass)
	221	input_pass.focus();
	222
	223	this.enable_command('login', true);
	224	break;
	225
	226	default:
	227	break;
	228	}
	229
	230
	231	// enable basic commands
	232	this.enable_command('logout', true);
	233
	234	// disable browser's contextmenus
8c2e58	235	// document.oncontextmenu = function(){ return false; }
4e17e6	236
d58c69	237	// load body click event
S	238	document.onmousedown = function(){ return rcube_webmail_client.reset_click(); };
	239	document.onkeydown = function(e){ return rcube_webmail_client.use_arrow_keys(e, msg_list_frame); };
	240
	241
4e17e6	242	// flag object as complete
T	243	this.loaded = true;
7902df	244
4e17e6	245	// show message
T	246	if (this.pending_message)
	247	this.display_message(this.pending_message[0], this.pending_message[1]);
ecf759	248
15a9d1	249	// start interval for keep-alive/recent_check signal
3f9edb	250	if (this.kepp_alive_interval && this.task=='mail' && this.gui_objects.messagelist)
T	251	this.kepp_alive_int = setInterval(this.ref+'.check_for_recent()', this.kepp_alive_interval);
8c2e58	252	else if (this.task!='login')
3f9edb	253	this.kepp_alive_int = setInterval(this.ref+'.send_keep_alive()', this.kepp_alive_interval);
4e17e6	254	};
T	255
d58c69	256	// reset last clicked if user clicks on anything other than the message table
S	257	this.reset_click = function()
	258	{
	259	this.in_message_list = false;
	260	};
	261
	262	this.click_on_list = function(e)
	263	{
	264	if (!e)
	265	e = window.event;
	266
	267	this.in_message_list = true;
	268	e.cancelBubble = true;
	269	};
	270
	271	// reset last clicked if user clicks on anything other than the message table
	272	this.use_arrow_keys = function(e, msg_list_frame) {
	273	if (this.in_message_list != true)
	274	return true;
	275
	276	var keyCode = document.layers ? e.which : document.all ? event.keyCode : document.getElementById ? e.keyCode : 0;
	277	var mod_key = this.get_modifier(e);
	278	var scroll_to = 0;
8c2e58	279
d58c69	280	var last_selected_row = this.list_rows[this.last_selected];
S	281
	282	if (keyCode == 40) { // down arrow key pressed
	283	var new_row = last_selected_row.obj.nextSibling;
	284	while (new_row && new_row.nodeType != 1) {
	285	new_row = new_row.nextSibling;
	286	}
	287	if (!new_row) return false;
	288	scroll_to = (Number(new_row.offsetTop) + Number(new_row.offsetHeight)) - Number(msg_list_frame.offsetHeight);
	289	} else if (keyCode == 38) { // up arrow key pressed
	290	var new_row = last_selected_row.obj.previousSibling;
	291	while (new_row && new_row.nodeType != 1) {
	292	new_row = new_row.previousSibling;
	293	}
	294	if (!new_row) return false;
	295	scroll_to = new_row.offsetTop;
f108b9	296	} else {return true;}
d58c69	297
S	298	if (mod_key != CONTROL_KEY)
	299	this.select_row(new_row.uid,mod_key);
	300
	301	if (((Number(new_row.offsetTop)) < (Number(msg_list_frame.scrollTop))) \|\|
	302	((Number(new_row.offsetTop) + Number(new_row.offsetHeight)) > (Number(msg_list_frame.scrollTop) + Number(msg_list_frame.offsetHeight)))) {
	303	msg_list_frame.scrollTop = scroll_to;
	304	}
	305
	306	return false;
	307	};
4e17e6	308
T	309	// get all message rows from HTML table and init each row
	310	this.init_messagelist = function(msg_list)
	311	{
	312	if (msg_list && msg_list.tBodies[0])
	313	{
d58c69	314
4e17e6	315	this.message_rows = new Array();
T	316
	317	var row;
	318	for(var r=0; r<msg_list.tBodies[0].childNodes.length; r++)
	319	{
	320	row = msg_list.tBodies[0].childNodes[r];
	321	//row = msg_list.tBodies[0].rows[r];
	322	this.init_message_row(row);
	323	}
	324	}
	325
	326	// alias to common rows array
	327	this.list_rows = this.message_rows;
	328	};
	329
	330
	331	// make references in internal array and set event handlers
	332	this.init_message_row = function(row)
	333	{
	334	var uid, msg_icon;
	335
	336	if (String(row.id).match(/rcmrow([0-9]+)/))
	337	{
	338	uid = RegExp.$1;
	339	row.uid = uid;
	340
	341	this.message_rows[uid] = {id:row.id, obj:row,
	342	classname:row.className,
	343	unread:this.env.messages[uid] ? this.env.messages[uid].unread : null,
	344	replied:this.env.messages[uid] ? this.env.messages[uid].replied : null};
	345
	346	// set eventhandlers to table row
	347	row.onmousedown = function(e){ return rcube_webmail_client.drag_row(e, this.uid); };
	348	row.onmouseup = function(e){ return rcube_webmail_client.click_row(e, this.uid); };
d58c69	349
b11a00	350	if (document.all)
T	351	row.onselectstart = function() { return false; };
	352
4e17e6	353	// set eventhandler to message icon
T	354	if ((msg_icon = row.cells[0].childNodes[0]) && row.cells[0].childNodes[0].nodeName=='IMG')
	355	{
	356	msg_icon.id = 'msgicn_'+uid;
	357	msg_icon._row = row;
	358	msg_icon.onmousedown = function(e) { rcube_webmail_client.command('markread', this); };
	359
	360	// get message icon and save original icon src
	361	this.message_rows[uid].icon = msg_icon;
	362	}
	363	}
	364	};
	365
	366
	367	// init message compose form: set focus and eventhandlers
	368	this.init_messageform = function()
	369	{
	370	if (!this.gui_objects.messageform)
	371	return false;
	372
	373	//this.messageform = this.gui_objects.messageform;
1cded8	374	var input_from = rcube_find_object('_from');
4e17e6	375	var input_to = rcube_find_object('_to');
T	376	var input_cc = rcube_find_object('_cc');
	377	var input_bcc = rcube_find_object('_bcc');
	378	var input_replyto = rcube_find_object('_replyto');
	379	var input_subject = rcube_find_object('_subject');
	380	var input_message = rcube_find_object('_message');
	381
	382	// init live search events
	383	if (input_to)
	384	this.init_address_input_events(input_to);
	385	if (input_cc)
	386	this.init_address_input_events(input_cc);
	387	if (input_bcc)
	388	this.init_address_input_events(input_bcc);
1cded8	389
T	390	// add signature according to selected identity
	391	if (input_from && input_from.type=='select-one')
	392	this.change_identity(input_from);
4e17e6	393
T	394	if (input_to && input_to.value=='')
	395	input_to.focus();
	396	else if (input_subject && input_subject.value=='')
	397	input_subject.focus();
	398	else if (input_message)
	399	this.set_caret2start(input_message); // input_message.focus();
977a29	400
T	401	// get summary of all field values
	402	this.cmp_hash = this.compose_field_hash();
4e17e6	403	};
T	404
	405
	406	this.init_address_input_events = function(obj)
	407	{
	408	var handler = function(e){ return rcube_webmail_client.ksearch_keypress(e,this); };
	409	var handler2 = function(e){ return rcube_webmail_client.ksearch_blur(e,this); };
	410
	411	if (bw.safari)
	412	{
	413	obj.addEventListener('keydown', handler, false);
	414	// obj.addEventListener('blur', handler2, false);
	415	}
	416	else if (bw.mz)
	417	{
	418	obj.addEventListener('keypress', handler, false);
	419	obj.addEventListener('blur', handler2, false);
	420	}
	421	else if (bw.ie)
	422	{
	423	obj.onkeydown = handler;
	424	//obj.attachEvent('onkeydown', handler);
	425	// obj.attachEvent('onblur', handler2, false);
	426	}
	427
	428	obj.setAttribute('autocomplete', 'off');
	429	};
	430
	431
	432
	433	// get all contact rows from HTML table and init each row
	434	this.init_contactslist = function(contacts_list)
	435	{
	436	if (contacts_list && contacts_list.tBodies[0])
	437	{
	438	this.contact_rows = new Array();
	439
	440	var row;
	441	for(var r=0; r<contacts_list.tBodies[0].childNodes.length; r++)
	442	{
	443	row = contacts_list.tBodies[0].childNodes[r];
	444	this.init_table_row(row, 'contact_rows');
	445	}
	446	}
	447
	448	// alias to common rows array
	449	this.list_rows = this.contact_rows;
	450
	451	if (this.env.cid)
2a1e18	452	this.highlight_row(this.env.cid);
4e17e6	453	};
T	454
	455
d1d2c4	456	// get all contact rows from HTML table and init each row
S	457	this.init_ldapsearchlist = function(ldap_contacts_list)
	458	{
	459	if (ldap_contacts_list && ldap_contacts_list.tBodies[0])
	460	{
	461	this.ldap_contact_rows = new Array();
	462
	463	var row;
	464	for(var r=0; r<ldap_contacts_list.tBodies[0].childNodes.length; r++)
	465	{
	466	row = ldap_contacts_list.tBodies[0].childNodes[r];
	467	this.init_table_row(row, 'ldap_contact_rows');
	468	}
	469	}
	470
	471	// alias to common rows array
	472	this.list_rows = this.ldap_contact_rows;
	473	};
	474
	475
4e17e6	476	// make references in internal array and set event handlers
T	477	this.init_table_row = function(row, array_name)
	478	{
	479	var cid;
	480
	481	if (String(row.id).match(/rcmrow([0-9]+)/))
	482	{
	483	cid = RegExp.$1;
	484	row.cid = cid;
	485
	486	this[array_name][cid] = {id:row.id,
	487	obj:row,
	488	classname:row.className};
	489
	490	// set eventhandlers to table row
	491	row.onmousedown = function(e) { rcube_webmail_client.in_selection_before=this.cid; return false; }; // fake for drag handler
	492	row.onmouseup = function(e){ return rcube_webmail_client.click_row(e, this.cid); };
	493	}
	494	};
	495
	496
	497	// get all contact rows from HTML table and init each row
	498	this.init_identitieslist = function(identities_list)
	499	{
	500	if (identities_list && identities_list.tBodies[0])
	501	{
	502	this.identity_rows = new Array();
	503
	504	var row;
	505	for(var r=0; r<identities_list.tBodies[0].childNodes.length; r++)
	506	{
	507	row = identities_list.tBodies[0].childNodes[r];
	508	this.init_table_row(row, 'identity_rows');
	509	}
	510	}
	511
	512	// alias to common rows array
	513	this.list_rows = this.identity_rows;
	514
	515	if (this.env.iid)
2a1e18	516	this.highlight_row(this.env.iid);
4e17e6	517	};
T	518
	519
	520
	521	/*********************************************************/
	522	/******* client command interface *******/
	523	/*********************************************************/
	524
	525
	526	// execute a specific command on the web client
	527	this.command = function(command, props, obj)
	528	{
	529	if (obj && obj.blur)
	530	obj.blur();
	531
	532	if (this.busy)
	533	return false;
	534
	535	// command not supported or allowed
	536	if (!this.commands[command])
	537	{
	538	// pass command to parent window
	539	if (this.env.framed && parent.rcmail && parent.rcmail.command)
	540	parent.rcmail.command(command, props);
	541
	542	return false;
	543	}
15a9d1	544
T	545
	546	// check input before leaving compose step
	547	if (this.task=='mail' && this.env.action=='compose' && (command=='list' \|\| command=='mail' \|\| command=='addressbook' \|\| command=='settings'))
	548	{
	549	if (this.cmp_hash != this.compose_field_hash() && !confirm(this.get_label('notsentwarning')))
	550	return false;
	551	}
	552
4e17e6	553
T	554	// process command
	555	switch (command)
	556	{
	557	case 'login':
	558	if (this.gui_objects.loginform)
	559	this.gui_objects.loginform.submit();
	560	break;
	561
	562	case 'logout':
	563	location.href = this.env.comm_path+'&_action=logout';
	564	break;
	565
	566	// commands to switch task
	567	case 'mail':
	568	case 'addressbook':
	569	case 'settings':
	570	this.switch_task(command);
	571	break;
	572
	573
	574	// misc list commands
	575	case 'list':
	576	if (this.task=='mail')
4647e1	577	{
ac6b87	578	if (this.env.search_request<0 \|\| (this.env.search_request && props != this.env.mailbox))
4647e1	579	this.reset_qsearch();
4e17e6	580	this.list_mailbox(props);
4647e1	581	}
4e17e6	582	else if (this.task=='addressbook')
T	583	this.list_contacts();
f3b659	584	break;
T	585
	586	case 'sort':
	587	// get the type of sorting
b076a4	588	var a_sort = props.split('_');
T	589	var sort_col = a_sort[0];
1cded8	590	var sort_order = a_sort[1] ? a_sort[1].toUpperCase() : null;
b076a4	591	var header;
1cded8	592
T	593	// no sort order specified: toggle
	594	if (sort_order==null)
	595	{
	596	if (this.env.sort_col==sort_col)
	597	sort_order = this.env.sort_order=='ASC' ? 'DESC' : 'ASC';
	598	else
	599	sort_order = this.env.sort_order;
	600	}
b076a4	601
T	602	if (this.env.sort_col==sort_col && this.env.sort_order==sort_order)
	603	break;
	604
	605	// set table header class
	606	if (header = document.getElementById('rcmHead'+this.env.sort_col))
	607	this.set_classname(header, 'sorted'+(this.env.sort_order.toUpperCase()), false);
	608	if (header = document.getElementById('rcmHead'+sort_col))
	609	this.set_classname(header, 'sorted'+sort_order, true);
	610
	611	// save new sort properties
	612	this.env.sort_col = sort_col;
	613	this.env.sort_order = sort_order;
	614
	615	// reload message list
1cded8	616	this.list_mailbox('', '', sort_col+'_'+sort_order);
4e17e6	617	break;
T	618
	619	case 'nextpage':
	620	this.list_page('next');
	621	break;
	622
	623	case 'previouspage':
	624	this.list_page('prev');
15a9d1	625	break;
T	626
	627	case 'expunge':
	628	if (this.env.messagecount)
	629	this.expunge_mailbox(this.env.mailbox);
	630	break;
	631
5e3512	632	case 'purge':
T	633	case 'empty-mailbox':
	634	if (this.env.messagecount)
	635	this.purge_mailbox(this.env.mailbox);
4e17e6	636	break;
T	637
	638
	639	// common commands used in multiple tasks
	640	case 'show':
	641	if (this.task=='mail')
	642	{
	643	var uid = this.get_single_uid();
	644	if (uid && (!this.env.uid \|\| uid != this.env.uid))
	645	this.show_message(uid);
	646	}
	647	else if (this.task=='addressbook')
	648	{
	649	var cid = props ? props : this.get_single_cid();
	650	if (cid && !(this.env.action=='show' && cid==this.env.cid))
	651	this.load_contact(cid, 'show');
	652	}
	653	break;
	654
	655	case 'add':
	656	if (this.task=='addressbook')
d1d2c4	657	if (!window.frames[this.env.contentframe].rcmail)
S	658	this.load_contact(0, 'add');
	659	else
	660	{
	661	if (window.frames[this.env.contentframe].rcmail.selection.length)
	662	this.add_ldap_contacts();
	663	else
	664	this.load_contact(0, 'add');
	665	}
4e17e6	666	else if (this.task=='settings')
T	667	{
	668	this.clear_selection();
	669	this.load_identity(0, 'add-identity');
	670	}
	671	break;
	672
	673	case 'edit':
	674	var cid;
	675	if (this.task=='addressbook' && (cid = this.get_single_cid()))
	676	this.load_contact(cid, 'edit');
	677	else if (this.task=='settings' && props)
	678	this.load_identity(props, 'edit-identity');
	679	break;
	680
	681	case 'save-identity':
	682	case 'save':
	683	if (this.gui_objects.editform)
10a699	684	{
T	685	var input_pagesize = rcube_find_object('_pagesize');
	686	var input_name = rcube_find_object('_name');
	687	var input_email = rcube_find_object('_email');
	688
	689	// user prefs
e66f5b	690	if (input_pagesize && isNaN(input_pagesize.value))
10a699	691	{
T	692	alert(this.get_label('nopagesizewarning'));
	693	input_pagesize.focus();
	694	break;
	695	}
	696	// contacts/identities
	697	else
	698	{
	699	if (input_name && input_name.value == '')
	700	{
	701	alert(this.get_label('nonamewarning'));
	702	input_name.focus();
	703	break;
	704	}
	705	else if (input_email && !rcube_check_email(input_email.value))
	706	{
	707	alert(this.get_label('noemailwarning'));
	708	input_email.focus();
	709	break;
	710	}
	711	}
	712
4e17e6	713	this.gui_objects.editform.submit();
10a699	714	}
4e17e6	715	break;
T	716
	717	case 'delete':
	718	// mail task
	719	if (this.task=='mail' && this.env.trash_mailbox && String(this.env.mailbox).toLowerCase()!=String(this.env.trash_mailbox).toLowerCase())
	720	this.move_messages(this.env.trash_mailbox);
	721	else if (this.task=='mail')
	722	this.delete_messages();
	723	// addressbook task
	724	else if (this.task=='addressbook')
	725	this.delete_contacts();
	726	// user settings task
	727	else if (this.task=='settings')
	728	this.delete_identity();
	729	break;
	730
	731
	732	// mail task commands
	733	case 'move':
	734	case 'moveto':
	735	this.move_messages(props);
	736	break;
	737
	738	case 'markread':
	739	if (props && !props._row)
	740	break;
	741
	742	var uid;
	743	var flag = 'read';
	744
	745	if (props._row.uid)
	746	{
	747	uid = props._row.uid;
	748	this.dont_select = true;
	749
	750	// toggle read/unread
	751	if (!this.message_rows[uid].unread)
	752	flag = 'unread';
	753	}
	754
	755	this.mark_message(flag, uid);
	756	break;
	757
	758	case 'load-images':
	759	if (this.env.uid)
	760	this.show_message(this.env.uid, true);
	761	break;
	762
	763	case 'load-attachment':
	764	var url = this.env.comm_path+'&_action=get&_mbox='+this.env.mailbox+'&_uid='+this.env.uid+'&_part='+props.part;
	765
	766	// open attachment in frame if it's of a supported mimetype
	767	if (this.env.uid && props.mimetype && find_in_array(props.mimetype, this.mimetypes)>=0)
	768	{
	769	this.attachment_win = window.open(url+'&_frame=1', 'rcubemailattachment');
	770	if (this.attachment_win)
	771	{
	772	setTimeout(this.ref+'.attachment_win.focus()', 10);
	773	break;
	774	}
	775	}
	776
	777	location.href = url;
	778	break;
	779
	780	case 'select-all':
	781	this.select_all(props);
	782	break;
	783
	784	case 'select-none':
	785	this.clear_selection();
	786	break;
	787
	788	case 'nextmessage':
	789	if (this.env.next_uid)
09941e	790	this.show_message(this.env.next_uid);
T	791	//location.href = this.env.comm_path+'&_action=show&_uid='+this.env.next_uid+'&_mbox='+this.env.mailbox;
4e17e6	792	break;
T	793
	794	case 'previousmessage':
	795	if (this.env.prev_uid)
09941e	796	this.show_message(this.env.prev_uid);
T	797	//location.href = this.env.comm_path+'&_action=show&_uid='+this.env.prev_uid+'&_mbox='+this.env.mailbox;
4e17e6	798	break;
d1d2c4	799
S	800
4e17e6	801	case 'compose':
T	802	var url = this.env.comm_path+'&_action=compose';
	803
	804	// modify url if we're in addressbook
	805	if (this.task=='addressbook')
	806	{
	807	url = this.get_task_url('mail', url);
	808	var a_cids = new Array();
	809
	810	// use contact_id passed as command parameter
	811	if (props)
	812	a_cids[a_cids.length] = props;
	813
	814	// get selected contacts
	815	else
	816	{
d1d2c4	817	if (!window.frames[this.env.contentframe].rcmail.selection.length)
S	818	{
	819	for (var n=0; n<this.selection.length; n++)
	820	a_cids[a_cids.length] = this.selection[n];
	821	}
	822	else
	823	{
	824	var frameRcmail = window.frames[this.env.contentframe].rcmail;
	825	// get the email address(es)
	826	for (var n=0; n<frameRcmail.selection.length; n++)
	827	a_cids[a_cids.length] = frameRcmail.ldap_contact_rows[frameRcmail.selection[n]].obj.cells[1].innerHTML;
	828	}
4e17e6	829	}
T	830	if (a_cids.length)
	831	url += '&_to='+a_cids.join(',');
	832	else
	833	break;
d1d2c4	834
4e17e6	835	}
T	836	else if (props)
	837	url += '&_to='+props;
d1d2c4	838
S	839	// don't know if this is necessary...
	840	url = url.replace(/&_framed=1/, "");
4e17e6	841
T	842	this.set_busy(true);
d1d2c4	843
S	844	// need parent in case we are coming from the contact frame
	845	parent.window.location.href = url;
	846	break;
4e17e6	847
T	848	case 'send':
	849	if (!this.gui_objects.messageform)
	850	break;
	851
977a29	852	if (!this.check_compose_input())
10a699	853	break;
T	854
	855	// all checks passed, send message
	856	this.set_busy(true, 'sendingmessage');
	857	var form = this.gui_objects.messageform;
	858	form.submit();
4e17e6	859	break;
T	860
	861	case 'add-attachment':
	862	this.show_attachment_form(true);
	863
	864	case 'send-attachment':
	865	this.upload_file(props)
	866	break;
	867
583f1c	868	case 'reply-all':
4e17e6	869	case 'reply':
T	870	var uid;
	871	if (uid = this.get_single_uid())
	872	{
	873	this.set_busy(true);
583f1c	874	location.href = this.env.comm_path+'&_action=compose&_reply_uid='+uid+'&_mbox='+escape(this.env.mailbox)+(command=='reply-all' ? '&_all=1' : '');
4e17e6	875	}
T	876	break;
	877
	878	case 'forward':
	879	var uid;
	880	if (uid = this.get_single_uid())
	881	{
	882	this.set_busy(true);
	883	location.href = this.env.comm_path+'&_action=compose&_forward_uid='+uid+'&_mbox='+escape(this.env.mailbox);
	884	}
	885	break;
	886
	887	case 'print':
	888	var uid;
	889	if (uid = this.get_single_uid())
	890	{
	891	this.printwin = window.open(this.env.comm_path+'&_action=print&_uid='+uid+'&_mbox='+escape(this.env.mailbox)+(this.env.safemode ? '&_safe=1' : ''));
	892	if (this.printwin)
	893	setTimeout(this.ref+'.printwin.focus()', 20);
	894	}
	895	break;
	896
	897	case 'viewsource':
	898	var uid;
	899	if (uid = this.get_single_uid())
	900	{
	901	this.sourcewin = window.open(this.env.comm_path+'&_action=viewsource&_uid='+this.env.uid+'&_mbox='+escape(this.env.mailbox));
	902	if (this.sourcewin)
	903	setTimeout(this.ref+'.sourcewin.focus()', 20);
	904	}
	905	break;
	906
	907	case 'add-contact':
	908	this.add_contact(props);
	909	break;
d1d2c4	910
4647e1	911	// mail quicksearch
T	912	case 'search':
	913	if (!props && this.gui_objects.qsearchbox)
	914	props = this.gui_objects.qsearchbox.value;
	915	if (props)
	916	this.qsearch(escape(props), this.env.mailbox);
	917	break;
	918
	919	// reset quicksearch
	920	case 'reset-search':
	921	var s = this.env.search_request;
	922	this.reset_qsearch();
	923
	924	if (s)
	925	this.list_mailbox(this.env.mailbox);
	926	break;
d1d2c4	927
S	928	// ldap search
	929	case 'ldappublicsearch':
	930	if (this.gui_objects.ldappublicsearchform)
	931	this.gui_objects.ldappublicsearchform.submit();
	932	else
	933	this.ldappublicsearch(command);
	934	break;
4e17e6	935
T	936
	937	// user settings commands
	938	case 'preferences':
	939	location.href = this.env.comm_path;
	940	break;
	941
	942	case 'identities':
	943	location.href = this.env.comm_path+'&_action=identities';
	944	break;
	945
	946	case 'delete-identity':
	947	this.delete_identity();
	948
	949	case 'folders':
	950	location.href = this.env.comm_path+'&_action=folders';
	951	break;
	952
	953	case 'subscribe':
	954	this.subscribe_folder(props);
	955	break;
	956
	957	case 'unsubscribe':
	958	this.unsubscribe_folder(props);
	959	break;
	960
	961	case 'create-folder':
	962	this.create_folder(props);
	963	break;
	964
	965	case 'delete-folder':
1cded8	966	if (confirm(this.get_label('deletefolderconfirm')))
4e17e6	967	this.delete_folder(props);
T	968	break;
	969
	970	}
	971
	972	return obj ? false : true;
	973	};
	974
	975
	976	// set command enabled or disabled
	977	this.enable_command = function()
	978	{
	979	var args = this.enable_command.arguments;
	980	if(!args.length) return -1;
	981
	982	var command;
	983	var enable = args[args.length-1];
	984
	985	for(var n=0; n<args.length-1; n++)
	986	{
	987	command = args[n];
	988	this.commands[command] = enable;
	989	this.set_button(command, (enable ? 'act' : 'pas'));
	990	}
	991	};
	992
	993
a95e0e	994	// lock/unlock interface
4e17e6	995	this.set_busy = function(a, message)
T	996	{
	997	if (a && message)
10a699	998	{
T	999	var msg = this.get_label(message);
	1000	if (msg==message)
	1001	msg = 'Loading...';
	1002
	1003	this.display_message(msg, 'loading', true);
	1004	}
4e17e6	1005	else if (!a && this.busy)
T	1006	this.hide_message();
	1007
	1008	this.busy = a;
	1009	//document.body.style.cursor = a ? 'wait' : 'default';
	1010
	1011	if (this.gui_objects.editform)
	1012	this.lock_form(this.gui_objects.editform, a);
a95e0e	1013
T	1014	// clear pending timer
	1015	if (this.request_timer)
	1016	clearTimeout(this.request_timer);
	1017
	1018	// set timer for requests
	1019	if (a && this.request_timeout)
	1020	this.request_timer = setTimeout(this.ref+'.request_timed_out()', this.request_timeout);
4e17e6	1021	};
T	1022
	1023
10a699	1024	// return a localized string
T	1025	this.get_label = function(name)
	1026	{
	1027	if (this.labels[name])
	1028	return this.labels[name];
	1029	else
	1030	return name;
	1031	};
	1032
	1033
	1034	// switch to another application task
4e17e6	1035	this.switch_task = function(task)
T	1036	{
01bb03	1037	if (this.task===task && task!='mail')
4e17e6	1038	return;
T	1039
01bb03	1040	var url = this.get_task_url(task);
T	1041	if (task=='mail')
	1042	url += '&_mbox=INBOX';
	1043
4e17e6	1044	this.set_busy(true);
01bb03	1045	location.href = url;
4e17e6	1046	};
T	1047
	1048
	1049	this.get_task_url = function(task, url)
	1050	{
	1051	if (!url)
	1052	url = this.env.comm_path;
	1053
	1054	return url.replace(/_task=[a-z]+/, '_task='+task);
a95e0e	1055	};
T	1056
	1057
	1058	// called when a request timed out
	1059	this.request_timed_out = function()
	1060	{
	1061	this.set_busy(false);
	1062	this.display_message('Request timed out!', 'error');
4e17e6	1063	};
T	1064
	1065
	1066	/*********************************************************/
	1067	/******* event handling methods *******/
	1068	/*********************************************************/
	1069
	1070
	1071	// onmouseup handler for mailboxlist item
	1072	this.mbox_mouse_up = function(mbox)
	1073	{
	1074	if (this.drag_active)
	1075	this.command('moveto', mbox);
	1076	else
	1077	this.command('list', mbox);
	1078
	1079	return false;
	1080	};
	1081
	1082
	1083	// onmousedown-handler of message list row
	1084	this.drag_row = function(e, id)
	1085	{
	1086	this.in_selection_before = this.in_selection(id) ? id : false;
	1087
	1088	// don't do anything (another action processed before)
	1089	if (this.dont_select)
	1090	return false;
	1091
b11a00	1092	// selects currently unselected row
4e17e6	1093	if (!this.in_selection_before)
b11a00	1094	{
d58c69	1095	var mod_key = this.get_modifier(e);
S	1096	this.select_row(id,mod_key);
b11a00	1097	}
4e17e6	1098
T	1099	if (this.selection.length)
	1100	{
	1101	this.drag_start = true;
	1102	document.onmousemove = function(e){ return rcube_webmail_client.drag_mouse_move(e); };
	1103	document.onmouseup = function(e){ return rcube_webmail_client.drag_mouse_up(e); };
	1104	}
	1105
	1106	return false;
	1107	};
	1108
	1109
	1110	// onmouseup-handler of message list row
	1111	this.click_row = function(e, id)
	1112	{
8c2e58	1113	var mod_key = this.get_modifier(e);
d58c69	1114
4e17e6	1115	// don't do anything (another action processed before)
T	1116	if (this.dont_select)
	1117	{
	1118	this.dont_select = false;
	1119	return false;
	1120	}
	1121
b11a00	1122	// unselects currently selected row
8c2e58	1123	if (!this.drag_active && this.in_selection_before==id)
d58c69	1124	this.select_row(id,mod_key);
8c2e58	1125
4e17e6	1126	this.drag_start = false;
T	1127	this.in_selection_before = false;
	1128
	1129	// row was double clicked
8c2e58	1130	if (this.task=='mail' && this.list_rows && this.list_rows[id].clicked && !mod_key)
4e17e6	1131	{
T	1132	this.show_message(id);
	1133	return false;
	1134	}
	1135	else if (this.task=='addressbook')
	1136	{
d1d2c4	1137	if (this.contact_rows && this.selection.length==1)
S	1138	{
4e17e6	1139	this.load_contact(this.selection[0], 'show', true);
d1d2c4	1140	// change the text for the add contact button
S	1141	var links = parent.document.getElementById('abooktoolbar').getElementsByTagName('A');
	1142	for (i = 0; i < links.length; i++)
	1143	{
	1144	var onclickstring = new String(links[i].onclick);
	1145	if (onclickstring.search('\"add\"') != -1)
	1146	links[i].title = this.env.newcontact;
	1147	}
	1148	}
	1149	else if (this.contact_rows && this.contact_rows[id].clicked)
4e17e6	1150	{
T	1151	this.load_contact(id, 'show');
	1152	return false;
	1153	}
d1d2c4	1154	else if (this.ldap_contact_rows && !this.ldap_contact_rows[id].clicked)
S	1155	{
	1156	// clear selection
	1157	parent.rcmail.clear_selection();
	1158
	1159	// disable delete
	1160	parent.rcmail.set_button('delete', 'pas');
	1161
	1162	// change the text for the add contact button
	1163	var links = parent.document.getElementById('abooktoolbar').getElementsByTagName('A');
	1164	for (i = 0; i < links.length; i++)
	1165	{
	1166	var onclickstring = new String(links[i].onclick);
	1167	if (onclickstring.search('\"add\"') != -1)
	1168	links[i].title = this.env.addcontact;
	1169	}
	1170	}
	1171	// handle double click event
	1172	else if (this.ldap_contact_rows && this.selection.length==1 && this.ldap_contact_rows[id].clicked)
	1173	this.command('compose', this.ldap_contact_rows[id].obj.cells[1].innerHTML);
4e17e6	1174	else if (this.env.contentframe)
T	1175	{
	1176	var elm = document.getElementById(this.env.contentframe);
	1177	elm.style.visibility = 'hidden';
	1178	}
	1179	}
	1180	else if (this.task=='settings')
	1181	{
	1182	if (this.selection.length==1)
	1183	this.command('edit', this.selection[0]);
	1184	}
	1185
	1186	this.list_rows[id].clicked = true;
	1187	setTimeout(this.ref+'.list_rows['+id+'].clicked=false;', this.dblclick_time);
	1188
	1189	return false;
	1190	};
	1191
	1192
	1193
	1194	/*********************************************************/
	1195	/******* (message) list functionality *******/
	1196	/*********************************************************/
	1197
d58c69	1198	// highlight/unhighlight a row
S	1199	this.highlight_row = function(id, multiple)
4e17e6	1200	{
T	1201	var selected = false
	1202
	1203	if (this.list_rows[id] && !multiple)
	1204	{
	1205	this.clear_selection();
	1206	this.selection[0] = id;
	1207	this.list_rows[id].obj.className += ' selected';
	1208	selected = true;
	1209	}
	1210
	1211	else if (this.list_rows[id])
	1212	{
	1213	if (!this.in_selection(id)) // select row
	1214	{
	1215	this.selection[this.selection.length] = id;
	1216	this.set_classname(this.list_rows[id].obj, 'selected', true);
	1217	}
	1218	else // unselect row
	1219	{
	1220	var p = find_in_array(id, this.selection);
	1221	var a_pre = this.selection.slice(0, p);
	1222	var a_post = this.selection.slice(p+1, this.selection.length);
	1223	this.selection = a_pre.concat(a_post);
	1224	this.set_classname(this.list_rows[id].obj, 'selected', false);
	1225	}
	1226	selected = (this.selection.length==1);
	1227	}
	1228
	1229	// enable/disable commands for message
	1230	if (this.task=='mail')
	1231	{
583f1c	1232	this.enable_command('show', 'reply', 'reply-all', 'forward', 'print', selected);
4e17e6	1233	this.enable_command('delete', 'moveto', this.selection.length>0 ? true : false);
T	1234	}
	1235	else if (this.task=='addressbook')
	1236	{
	1237	this.enable_command('edit', /'print',/ selected);
	1238	this.enable_command('delete', 'compose', this.selection.length>0 ? true : false);
	1239	}
	1240	};
	1241
b11a00	1242
d58c69	1243	// selects or unselects the proper row depending on the modifier key pressed
S	1244	this.select_row = function(id,mod_key) {
	1245	if (!mod_key) {
	1246	this.shift_start = id;
	1247	this.highlight_row(id, false);
	1248	} else {
	1249	switch (mod_key) {
	1250	case SHIFT_KEY: {
	1251	this.shift_select(id,false);
	1252	break; }
	1253	case CONTROL_KEY: {
	1254	this.shift_start = id;
	1255	this.highlight_row(id, true);
	1256	break;
	1257	}
	1258	case CONTROL_SHIFT_KEY: {
	1259	this.shift_select(id,true);
	1260	break;
	1261	}
	1262	default: {
	1263	this.highlight_row(id, false);
	1264	break;
	1265	}
	1266	}
	1267	}
	1268	this.last_selected = id;
	1269	};
	1270
	1271	this.shift_select = function(id, control) {
	1272	var from_rowIndex = this.list_rows[this.shift_start].obj.rowIndex;
b11a00	1273	var to_rowIndex = this.list_rows[id].obj.rowIndex;
T	1274
	1275	var i = ((from_rowIndex < to_rowIndex)? from_rowIndex : to_rowIndex);
	1276	var j = ((from_rowIndex > to_rowIndex)? from_rowIndex : to_rowIndex);
	1277
	1278	// iterate through the entire message list
	1279	for (var n in this.list_rows) {
	1280	if ((this.list_rows[n].obj.rowIndex >= i) && (this.list_rows[n].obj.rowIndex <= j)) {
	1281	if (!this.in_selection(n))
d58c69	1282	this.highlight_row(n, true);
b11a00	1283	} else {
T	1284	if (this.in_selection(n) && !control)
d58c69	1285	this.highlight_row(n, true);
b11a00	1286	}
T	1287	}
	1288	};
	1289
4e17e6	1290
T	1291	this.clear_selection = function()
	1292	{
	1293	for(var n=0; n<this.selection.length; n++)
	1294	if (this.list_rows[this.selection[n]])
	1295	this.set_classname(this.list_rows[this.selection[n]].obj, 'selected', false);
	1296
	1297	this.selection = new Array();
	1298	};
	1299
	1300
	1301	// check if given id is part of the current selection
	1302	this.in_selection = function(id)
	1303	{
	1304	for(var n in this.selection)
	1305	if (this.selection[n]==id)
	1306	return true;
	1307
	1308	return false;
	1309	};
	1310
	1311
	1312	// select each row in list
	1313	this.select_all = function(filter)
	1314	{
	1315	if (!this.list_rows \|\| !this.list_rows.length)
	1316	return false;
	1317
	1318	// reset selection first
	1319	this.clear_selection();
	1320
	1321	for (var n in this.list_rows)
	1322	if (!filter \|\| this.list_rows[n][filter]==true)
2a1e18	1323	this.highlight_row(n, true);
4e17e6	1324	};
T	1325
	1326
	1327	// when user doble-clicks on a row
	1328	this.show_message = function(id, safe)
	1329	{
	1330	var add_url = '';
	1331	var target = window;
	1332	if (this.env.contentframe && window.frames && window.frames[this.env.contentframe])
	1333	{
	1334	target = window.frames[this.env.contentframe];
	1335	add_url = '&_framed=1';
	1336	}
	1337
	1338	if (safe)
	1339	add_url = '&_safe=1';
	1340
	1341	if (id)
	1342	{
09941e	1343	this.set_busy(true, 'loading');
4e17e6	1344	target.location.href = this.env.comm_path+'&_action=show&_uid='+id+'&_mbox='+escape(this.env.mailbox)+add_url;
T	1345	}
	1346	};
	1347
	1348
	1349
	1350	// list a specific page
	1351	this.list_page = function(page)
	1352	{
	1353	if (page=='next')
	1354	page = this.env.current_page+1;
	1355	if (page=='prev' && this.env.current_page>1)
	1356	page = this.env.current_page-1;
	1357
	1358	if (page > 0 && page <= this.env.pagecount)
	1359	{
	1360	this.env.current_page = page;
	1361
	1362	if (this.task=='mail')
	1363	this.list_mailbox(this.env.mailbox, page);
	1364	else if (this.task=='addressbook')
	1365	this.list_contacts(page);
	1366	}
	1367	};
	1368
	1369
	1370	// list messages of a specific mailbox
f3b659	1371	this.list_mailbox = function(mbox, page, sort)
4e17e6	1372	{
T	1373	var add_url = '';
	1374	var target = window;
	1375
	1376	if (!mbox)
	1377	mbox = this.env.mailbox;
	1378
f3b659	1379	// add sort to url if set
T	1380	if (sort)
	1381	add_url += '&_sort=' + sort;
	1382
4e17e6	1383	// set page=1 if changeing to another mailbox
T	1384	if (!page && mbox != this.env.mailbox)
	1385	{
	1386	page = 1;
9fee0e	1387	add_url += '&_refresh=1';
4e17e6	1388	this.env.current_page = page;
T	1389	this.clear_selection();
	1390	}
4647e1	1391
T	1392	// also send search request to get the right messages
	1393	if (this.env.search_request)
	1394	add_url += '&_search='+this.env.search_request;
4e17e6	1395
T	1396	if (this.env.mailbox!=mbox)
	1397	this.select_mailbox(mbox);
	1398
	1399	// load message list remotely
	1400	if (this.gui_objects.messagelist)
	1401	{
9fee0e	1402	this.list_mailbox_remote(mbox, page, add_url);
4e17e6	1403	return;
T	1404	}
	1405
	1406	if (this.env.contentframe && window.frames && window.frames[this.env.contentframe])
	1407	{
	1408	target = window.frames[this.env.contentframe];
9fee0e	1409	add_url += '&_framed=1';
4e17e6	1410	}
T	1411
	1412	// load message list to target frame/window
	1413	if (mbox)
	1414	{
	1415	this.set_busy(true, 'loading');
	1416	target.location.href = this.env.comm_path+'&_mbox='+escape(mbox)+(page ? '&_page='+page : '')+add_url;
	1417	}
	1418	};
	1419
	1420
	1421	// send remote request to load message list
9fee0e	1422	this.list_mailbox_remote = function(mbox, page, add_url)
4e17e6	1423	{
15a9d1	1424	// clear message list first
T	1425	this.clear_message_list();
	1426
	1427	// send request to server
	1428	var url = '_mbox='+escape(mbox)+(page ? '&_page='+page : '');
	1429	this.set_busy(true, 'loading');
	1430	this.http_request('list', url+add_url, true);
	1431	};
	1432
	1433
	1434	this.clear_message_list = function()
	1435	{
4e17e6	1436	var table = this.gui_objects.messagelist;
T	1437	var tbody = document.createElement('TBODY');
	1438	table.insertBefore(tbody, table.tBodies[0]);
	1439	table.removeChild(table.tBodies[1]);
	1440
	1441	this.message_rows = new Array();
	1442	this.list_rows = this.message_rows;
15a9d1	1443
T	1444	};
	1445
	1446
	1447	this.expunge_mailbox = function(mbox)
	1448	{
	1449	var lock = false;
	1450	var add_url = '';
	1451
	1452	// lock interface if it's the active mailbox
	1453	if (mbox == this.env.mailbox)
	1454	{
	1455	lock = true;
	1456	this.set_busy(true, 'loading');
	1457	add_url = '&_reload=1';
	1458	}
4e17e6	1459
T	1460	// send request to server
15a9d1	1461	var url = '_mbox='+escape(mbox);
T	1462	this.http_request('expunge', url+add_url, lock);
4e17e6	1463	};
T	1464
	1465
5e3512	1466	this.purge_mailbox = function(mbox)
T	1467	{
	1468	var lock = false;
	1469	var add_url = '';
	1470
	1471	if (!confirm(this.get_label('purgefolderconfirm')))
	1472	return false;
	1473
	1474	// lock interface if it's the active mailbox
	1475	if (mbox == this.env.mailbox)
	1476	{
	1477	lock = true;
	1478	this.set_busy(true, 'loading');
	1479	add_url = '&_reload=1';
	1480	}
	1481
	1482	// send request to server
	1483	var url = '_mbox='+escape(mbox);
	1484	this.http_request('purge', url+add_url, lock);
	1485	};
	1486
	1487
4e17e6	1488	// move selected messages to the specified mailbox
T	1489	this.move_messages = function(mbox)
	1490	{
	1491	// exit if no mailbox specified or if selection is empty
	1492	if (!mbox \|\| !(this.selection.length \|\| this.env.uid) \|\| mbox==this.env.mailbox)
	1493	return;
	1494
	1495	var a_uids = new Array();
	1496
	1497	if (this.env.uid)
	1498	a_uids[a_uids.length] = this.env.uid;
	1499	else
	1500	{
	1501	var id;
	1502	for (var n=0; n<this.selection.length; n++)
	1503	{
	1504	id = this.selection[n];
	1505	a_uids[a_uids.length] = id;
	1506
	1507	// 'remove' message row from list (just hide it)
	1508	if (this.message_rows[id].obj)
	1509	this.message_rows[id].obj.style.display = 'none';
	1510	}
	1511	}
ecf759	1512
T	1513	var lock = false;
4e17e6	1514
T	1515	// show wait message
	1516	if (this.env.action=='show')
ecf759	1517	{
T	1518	lock = true;
4e17e6	1519	this.set_busy(true, 'movingmessage');
ecf759	1520	}
4e17e6	1521
T	1522	// send request to server
ecf759	1523	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	1524	};
T	1525
	1526
	1527	// delete selected messages from the current mailbox
	1528	this.delete_messages = function()
	1529	{
	1530	// exit if no mailbox specified or if selection is empty
	1531	if (!(this.selection.length \|\| this.env.uid))
	1532	return;
	1533
	1534	var a_uids = new Array();
	1535
	1536	if (this.env.uid)
	1537	a_uids[a_uids.length] = this.env.uid;
	1538	else
	1539	{
	1540	var id;
	1541	for (var n=0; n<this.selection.length; n++)
	1542	{
	1543	id = this.selection[n];
	1544	a_uids[a_uids.length] = id;
	1545
	1546	// 'remove' message row from list (just hide it)
	1547	if (this.message_rows[id].obj)
	1548	this.message_rows[id].obj.style.display = 'none';
	1549	}
	1550	}
	1551
	1552	// send request to server
	1553	this.http_request('delete', '_uid='+a_uids.join(',')+'&_mbox='+escape(this.env.mailbox)+'&_from='+(this.env.action ? this.env.action : ''));
	1554	};
	1555
	1556
	1557	// set a specific flag to one or more messages
	1558	this.mark_message = function(flag, uid)
	1559	{
	1560	var a_uids = new Array();
	1561
	1562	if (uid)
	1563	a_uids[0] = uid;
	1564	else if (this.env.uid)
	1565	a_uids[0] = this.env.uid;
	1566	else
	1567	{
	1568	var id;
	1569	for (var n=0; n<this.selection.length; n++)
	1570	{
	1571	id = this.selection[n];
	1572	a_uids[a_uids.length] = id;
	1573
	1574	// 'remove' message row from list (just hide it)
	1575	if (this.message_rows[id].obj)
	1576	this.message_rows[id].obj.style.display = 'none';
	1577	}
	1578	}
	1579
	1580	// mark all message rows as read/unread
	1581	var icn_src;
	1582	for (var i=0; i<a_uids.length; i++)
	1583	{
	1584	uid = a_uids[i];
	1585	if (this.message_rows[uid])
	1586	{
	1587	this.message_rows[uid].unread = (flag=='unread' ? true : false);
	1588
	1589	if (this.message_rows[uid].classname.indexOf('unread')<0 && this.message_rows[uid].unread)
	1590	{
	1591	this.message_rows[uid].classname += ' unread';
fd660a	1592	this.set_classname(this.message_rows[uid].obj, 'unread', true);
T	1593
4e17e6	1594	if (this.env.unreadicon)
T	1595	icn_src = this.env.unreadicon;
	1596	}
	1597	else if (!this.message_rows[uid].unread)
	1598	{
	1599	this.message_rows[uid].classname = this.message_rows[uid].classname.replace(/\s*unread/, '');
fd660a	1600	this.set_classname(this.message_rows[uid].obj, 'unread', false);
4e17e6	1601
T	1602	if (this.message_rows[uid].replied && this.env.repliedicon)
	1603	icn_src = this.env.repliedicon;
	1604	else if (this.env.messageicon)
	1605	icn_src = this.env.messageicon;
	1606	}
	1607
	1608	if (this.message_rows[uid].icon && icn_src)
	1609	this.message_rows[uid].icon.src = icn_src;
	1610	}
	1611	}
	1612
	1613	// send request to server
	1614	this.http_request('mark', '_uid='+a_uids.join(',')+'&_flag='+flag);
	1615	};
	1616
	1617
	1618
	1619	/*********************************************************/
	1620	/******* message compose methods *******/
	1621	/*********************************************************/
1cded8	1622
T	1623
977a29	1624	// checks the input fields before sending a message
T	1625	this.check_compose_input = function()
	1626	{
	1627	// check input fields
	1628	var input_to = rcube_find_object('_to');
	1629	var input_subject = rcube_find_object('_subject');
	1630	var input_message = rcube_find_object('_message');
	1631
	1632	// check for empty recipient
	1633	if (input_to && !rcube_check_email(input_to.value, true))
	1634	{
	1635	alert(this.get_label('norecipientwarning'));
	1636	input_to.focus();
	1637	return false;
	1638	}
	1639
	1640	// display localized warning for missing subject
	1641	if (input_subject && input_subject.value == '')
	1642	{
	1643	var subject = prompt(this.get_label('nosubjectwarning'), this.get_label('nosubject'));
	1644
	1645	// user hit cancel, so don't send
	1646	if (!subject && subject !== '')
	1647	{
	1648	input_subject.focus();
	1649	return false;
	1650	}
	1651	else
	1652	{
	1653	input_subject.value = subject ? subject : this.get_label('nosubject');
	1654	}
	1655	}
	1656
	1657	// check for empty body
	1658	if (input_message.value=='')
	1659	{
	1660	if (!confirm(this.get_label('nobodywarning')))
	1661	{
	1662	input_message.focus();
	1663	return false;
	1664	}
	1665	}
	1666
	1667	return true;
	1668	};
	1669
	1670
	1671	this.compose_field_hash = function()
	1672	{
	1673	// check input fields
	1674	var input_to = rcube_find_object('_to');
	1675	var input_cc = rcube_find_object('_to');
	1676	var input_bcc = rcube_find_object('_to');
	1677	var input_subject = rcube_find_object('_subject');
	1678	var input_message = rcube_find_object('_message');
	1679
	1680	var str = '';
	1681	if (input_to && input_to.value)
	1682	str += input_to.value+':';
	1683	if (input_cc && input_cc.value)
	1684	str += input_cc.value+':';
	1685	if (input_bcc && input_bcc.value)
	1686	str += input_bcc.value+':';
	1687	if (input_subject && input_subject.value)
	1688	str += input_subject.value+':';
	1689	if (input_message && input_message.value)
	1690	str += input_message.value;
	1691
	1692	return str;
	1693	};
	1694
	1695
1cded8	1696	this.change_identity = function(obj)
T	1697	{
	1698	if (!obj \|\| !obj.options)
	1699	return false;
	1700
	1701	var id = obj.options[obj.selectedIndex].value;
	1702	var input_message = rcube_find_object('_message');
	1703	var message = input_message ? input_message.value : '';
749b07	1704	var sig, p;
1cded8	1705
T	1706	// remove the 'old' signature
	1707	if (this.env.identity && this.env.signatures && this.env.signatures[this.env.identity])
	1708	{
749b07	1709	sig = this.env.signatures[this.env.identity];
T	1710	if (sig.indexOf('-- ')!=0)
	1711	sig = '-- \n'+sig;
	1712
	1713	p = message.lastIndexOf(sig);
	1714	if (p>=0)
1cded8	1715	message = message.substring(0, p-1) + message.substring(p+sig.length, message.length);
T	1716	}
	1717
	1718	// add the new signature string
	1719	if (this.env.signatures && this.env.signatures[id])
	1720	{
749b07	1721	sig = this.env.signatures[id];
T	1722	if (sig.indexOf('-- ')!=0)
	1723	sig = '-- \n'+sig;
1cded8	1724	message += '\n'+sig;
T	1725	}
	1726
749b07	1727	if (input_message)
1cded8	1728	input_message.value = message;
T	1729
	1730	this.env.identity = id;
	1731	};
4e17e6	1732
T	1733
	1734	this.show_attachment_form = function(a)
	1735	{
	1736	if (!this.gui_objects.uploadbox)
	1737	return false;
	1738
	1739	var elm, list;
	1740	if (elm = this.gui_objects.uploadbox)
	1741	{
	1742	if (a && (list = this.gui_objects.attachmentlist))
	1743	{
	1744	var pos = rcube_get_object_pos(list);
	1745	var left = pos.x;
	1746	var top = pos.y + list.offsetHeight + 10;
	1747
	1748	elm.style.top = top+'px';
	1749	elm.style.left = left+'px';
	1750	}
	1751
	1752	elm.style.visibility = a ? 'visible' : 'hidden';
	1753	}
	1754
	1755	// clear upload form
	1756	if (!a && this.gui_objects.attachmentform && this.gui_objects.attachmentform!=this.gui_objects.messageform)
	1757	this.gui_objects.attachmentform.reset();
	1758	};
	1759
	1760
	1761	// upload attachment file
	1762	this.upload_file = function(form)
	1763	{
	1764	if (!form)
	1765	return false;
	1766
	1767	// get file input fields
	1768	var send = false;
	1769	for (var n=0; n<form.elements.length; n++)
	1770	if (form.elements[n].type=='file' && form.elements[n].value)
	1771	{
	1772	send = true;
	1773	break;
	1774	}
	1775
	1776	// create hidden iframe and post upload form
	1777	if (send)
	1778	{
	1779	var ts = new Date().getTime();
	1780	var frame_name = 'rcmupload'+ts;
	1781
	1782	// have to do it this way for IE
	1783	// otherwise the form will be posted to a new window
	1784	if(document.all && !window.opera)
	1785	{
	1786	var html = '<iframe name="'+frame_name+'" src="program/blank.gif" style="width:0;height:0;visibility:hidden;"></iframe>';
	1787	document.body.insertAdjacentHTML('BeforeEnd',html);
	1788	}
	1789	else // for standards-compilant browsers
	1790	{
	1791	var frame = document.createElement('IFRAME');
	1792	frame.name = frame_name;
	1793	frame.width = 10;
	1794	frame.height = 10;
	1795	frame.style.visibility = 'hidden';
	1796	document.body.appendChild(frame);
	1797	}
	1798
	1799	form.target = frame_name;
	1800	form.action = this.env.comm_path+'&_action=upload';
	1801	form.setAttribute('enctype', 'multipart/form-data');
	1802	form.submit();
	1803	}
	1804
	1805	// set reference to the form object
	1806	this.gui_objects.attachmentform = form;
	1807	};
	1808
	1809
	1810	// add file name to attachment list
	1811	// called from upload page
	1812	this.add2attachment_list = function(name)
	1813	{
	1814	if (!this.gui_objects.attachmentlist)
	1815	return false;
	1816
	1817	var li = document.createElement('LI');
	1818	li.innerHTML = name;
	1819	this.gui_objects.attachmentlist.appendChild(li);
	1820	};
	1821
	1822
	1823	// send remote request to add a new contact
	1824	this.add_contact = function(value)
	1825	{
	1826	if (value)
	1827	this.http_request('addcontact', '_address='+value);
	1828	};
	1829
4647e1	1830	// send remote request to search mail
T	1831	this.qsearch = function(value, mbox)
	1832	{
	1833	if (value && mbox)
	1834	{
	1835	this.clear_message_list();
	1836	this.set_busy(true, 'searching');
	1837	this.http_request('search', '_search='+value+'&_mbox='+mbox, true);
	1838	}
	1839	};
	1840
	1841	// reset quick-search form
	1842	this.reset_qsearch = function()
	1843	{
	1844	if (this.gui_objects.qsearchbox)
	1845	this.gui_objects.qsearchbox.value = '';
	1846
	1847	this.env.search_request = null;
	1848	};
	1849
4e17e6	1850
T	1851	/*********************************************************/
	1852	/******* keyboard live-search methods *******/
	1853	/*********************************************************/
	1854
	1855
	1856	// handler for keyboard events on address-fields
	1857	this.ksearch_keypress = function(e, obj)
	1858	{
	1859	if (typeof(this.env.contacts)!='object' \|\| !this.env.contacts.length)
	1860	return true;
	1861
	1862	if (this.ksearch_timer)
	1863	clearTimeout(this.ksearch_timer);
	1864
	1865	if (!e)
	1866	e = window.event;
	1867
	1868	var highlight;
	1869	var key = e.keyCode ? e.keyCode : e.which;
	1870
	1871	switch (key)
	1872	{
	1873	case 38: // key up
	1874	case 40: // key down
	1875	if (!this.ksearch_pane)
	1876	break;
	1877
	1878	var dir = key==38 ? 1 : 0;
	1879	var next;
	1880
	1881	highlight = document.getElementById('rcmksearchSelected');
	1882	if (!highlight)
	1883	highlight = this.ksearch_pane.ul.firstChild;
	1884
	1885	if (highlight && (next = dir ? highlight.previousSibling : highlight.nextSibling))
	1886	{
	1887	highlight.removeAttribute('id');
	1888	//highlight.removeAttribute('class');
	1889	this.set_classname(highlight, 'selected', false);
	1890	}
	1891
	1892	if (next)
	1893	{
	1894	next.setAttribute('id', 'rcmksearchSelected');
	1895	this.set_classname(next, 'selected', true);
	1896	this.ksearch_selected = next._rcm_id;
	1897	}
	1898
	1899	if (e.preventDefault)
	1900	e.preventDefault();
	1901	return false;
	1902
	1903	case 9: // tab
	1904	if(e.shiftKey)
	1905	break;
	1906
	1907	case 13: // enter
	1908	if (this.ksearch_selected===null \|\| !this.ksearch_input \|\| !this.ksearch_value)
	1909	break;
	1910
	1911	// get cursor pos
	1912	var inp_value = this.ksearch_input.value.toLowerCase();
	1913	var cpos = this.get_caret_pos(this.ksearch_input);
	1914	var p = inp_value.lastIndexOf(this.ksearch_value, cpos);
	1915
	1916	// replace search string with full address
	1917	var pre = this.ksearch_input.value.substring(0, p);
	1918	var end = this.ksearch_input.value.substring(p+this.ksearch_value.length, this.ksearch_input.value.length);
	1919	var insert = this.env.contacts[this.ksearch_selected]+', ';
	1920	this.ksearch_input.value = pre + insert + end;
	1921
	1922	//this.ksearch_input.value = this.ksearch_input.value.substring(0, p)+insert;
	1923
	1924	// set caret to insert pos
	1925	cpos = p+insert.length;
	1926	if (this.ksearch_input.setSelectionRange)
	1927	this.ksearch_input.setSelectionRange(cpos, cpos);
	1928
	1929	// hide ksearch pane
	1930	this.ksearch_hide();
	1931
	1932	if (e.preventDefault)
	1933	e.preventDefault();
	1934	return false;
	1935
	1936	case 27: // escape
	1937	this.ksearch_hide();
	1938	break;
	1939
	1940	}
	1941
	1942	// start timer
	1943	this.ksearch_timer = setTimeout(this.ref+'.ksearch_get_results()', 200);
	1944	this.ksearch_input = obj;
	1945
	1946	return true;
	1947	};
	1948
	1949
	1950	// address search processor
	1951	this.ksearch_get_results = function()
	1952	{
	1953	var inp_value = this.ksearch_input ? this.ksearch_input.value : null;
	1954	if (inp_value===null)
	1955	return;
	1956
	1957	// get string from current cursor pos to last comma
	1958	var cpos = this.get_caret_pos(this.ksearch_input);
	1959	var p = inp_value.lastIndexOf(',', cpos-1);
	1960	var q = inp_value.substring(p+1, cpos);
	1961
	1962	// trim query string
	1963	q = q.replace(/(^\s+\|\s+$)/g, '').toLowerCase();
	1964
	1965	if (!q.length \|\| q==this.ksearch_value)
	1966	{
	1967	if (!q.length && this.ksearch_pane && this.ksearch_pane.visible)
	1968	this.ksearch_pane.show(0);
	1969
	1970	return;
	1971	}
	1972
	1973	this.ksearch_value = q;
	1974
	1975	// start searching the contact list
	1976	var a_results = new Array();
	1977	var a_result_ids = new Array();
	1978	var c=0;
	1979	for (var i=0; i<this.env.contacts.length; i++)
	1980	{
	1981	if (this.env.contacts[i].toLowerCase().indexOf(q)>=0)
	1982	{
	1983	a_results[c] = this.env.contacts[i];
	1984	a_result_ids[c++] = i;
	1985
	1986	if (c==15) // limit search results
	1987	break;
	1988	}
	1989	}
	1990
	1991	// display search results
	1992	if (c && a_results.length)
	1993	{
	1994	var p, ul, li;
	1995
	1996	// create results pane if not present
	1997	if (!this.ksearch_pane)
	1998	{
	1999	ul = document.createElement('UL');
	2000	this.ksearch_pane = new rcube_layer('rcmKSearchpane', {vis:0, zindex:30000});
	2001	this.ksearch_pane.elm.appendChild(ul);
	2002	this.ksearch_pane.ul = ul;
	2003	}
	2004	else
	2005	ul = this.ksearch_pane.ul;
	2006
	2007	// remove all search results
	2008	ul.innerHTML = '';
	2009
	2010	// add each result line to list
	2011	for (i=0; i<a_results.length; i++)
	2012	{
	2013	li = document.createElement('LI');
	2014	li.innerHTML = a_results[i].replace(/</, '<').replace(/>/, '>');
	2015	li._rcm_id = a_result_ids[i];
	2016	ul.appendChild(li);
	2017	}
	2018
	2019	// check if last selected item is still in result list
	2020	if (this.ksearch_selected!==null)
	2021	{
	2022	p = find_in_array(this.ksearch_selected, a_result_ids);
	2023	if (p>=0 && ul.childNodes)
	2024	{
	2025	ul.childNodes[p].setAttribute('id', 'rcmksearchSelected');
	2026	this.set_classname(ul.childNodes[p], 'selected', true);
	2027	}
	2028	else
	2029	this.ksearch_selected = null;
	2030	}
	2031
	2032	// if no item selected, select the first one
	2033	if (this.ksearch_selected===null)
	2034	{
	2035	ul.firstChild.setAttribute('id', 'rcmksearchSelected');
	2036	this.set_classname(ul.firstChild, 'selected', true);
	2037	this.ksearch_selected = a_result_ids[0];
	2038	}
	2039
	2040	// resize the containing layer to fit the list
	2041	//this.ksearch_pane.resize(ul.offsetWidth, ul.offsetHeight);
	2042
	2043	// move the results pane right under the input box and make it visible
	2044	var pos = rcube_get_object_pos(this.ksearch_input);
	2045	this.ksearch_pane.move(pos.x, pos.y+this.ksearch_input.offsetHeight);
	2046	this.ksearch_pane.show(1);
	2047	}
	2048	// hide results pane
	2049	else
	2050	this.ksearch_hide();
	2051	};
	2052
	2053
	2054	this.ksearch_blur = function(e, obj)
	2055	{
	2056	if (this.ksearch_timer)
	2057	clearTimeout(this.ksearch_timer);
	2058
	2059	this.ksearch_value = '';
	2060	this.ksearch_input = null;
	2061
	2062	this.ksearch_hide();
	2063	};
	2064
	2065
	2066	this.ksearch_hide = function()
	2067	{
	2068	this.ksearch_selected = null;
	2069
	2070	if (this.ksearch_pane)
	2071	this.ksearch_pane.show(0);
	2072	};
	2073
	2074
	2075
	2076	/*********************************************************/
	2077	/******* address book methods *******/
	2078	/*********************************************************/
	2079
	2080
	2081	this.list_contacts = function(page)
	2082	{
	2083	var add_url = '';
	2084	var target = window;
	2085
	2086	if (page && this.current_page==page)
	2087	return false;
	2088
	2089	// load contacts remotely
	2090	if (this.gui_objects.contactslist)
	2091	{
	2092	this.list_contacts_remote(page);
	2093	return;
	2094	}
	2095
	2096	if (this.env.contentframe && window.frames && window.frames[this.env.contentframe])
	2097	{
	2098	target = window.frames[this.env.contentframe];
	2099	add_url = '&_framed=1';
	2100	}
	2101
	2102	this.set_busy(true, 'loading');
	2103	location.href = this.env.comm_path+(page ? '&_page='+page : '')+add_url;
	2104	};
	2105
	2106
	2107	// send remote request to load contacts list
	2108	this.list_contacts_remote = function(page)
	2109	{
	2110	// clear list
	2111	var table = this.gui_objects.contactslist;
	2112	var tbody = document.createElement('TBODY');
	2113	table.insertBefore(tbody, table.tBodies[0]);
	2114	table.tBodies[1].style.display = 'none';
	2115
	2116	this.contact_rows = new Array();
	2117	this.list_rows = this.contact_rows;
	2118
	2119	// send request to server
	2120	var url = page ? '&_page='+page : '';
	2121	this.set_busy(true, 'loading');
ecf759	2122	this.http_request('list', url, true);
4e17e6	2123	};
T	2124
	2125
	2126	// load contact record
	2127	this.load_contact = function(cid, action, framed)
	2128	{
	2129	var add_url = '';
	2130	var target = window;
	2131	if (this.env.contentframe && window.frames && window.frames[this.env.contentframe])
	2132	{
	2133	add_url = '&_framed=1';
	2134	target = window.frames[this.env.contentframe];
	2135	document.getElementById(this.env.contentframe).style.visibility = 'inherit';
	2136	}
	2137	else if (framed)
	2138	return false;
	2139
	2140	//if (this.env.framed && add_url=='')
5e3512	2141
4e17e6	2142	// add_url = '&_framed=1';
T	2143
	2144	if (action && (cid \|\| action=='add'))
	2145	{
	2146	this.set_busy(true);
	2147	target.location.href = this.env.comm_path+'&_action='+action+'&_cid='+cid+add_url;
	2148	}
	2149	};
	2150
	2151
	2152	this.delete_contacts = function()
	2153	{
	2154	// exit if no mailbox specified or if selection is empty
5e3512	2155	if (!(this.selection.length \|\| this.env.cid) \|\| !confirm(this.get_label('deletecontactconfirm')))
4e17e6	2156	return;
5e3512	2157
4e17e6	2158	var a_cids = new Array();
T	2159
	2160	if (this.env.cid)
	2161	a_cids[a_cids.length] = this.env.cid;
	2162	else
	2163	{
	2164	var id;
	2165	for (var n=0; n<this.selection.length; n++)
	2166	{
	2167	id = this.selection[n];
	2168	a_cids[a_cids.length] = id;
	2169
	2170	// 'remove' row from list (just hide it)
	2171	if (this.contact_rows[id].obj)
	2172	this.contact_rows[id].obj.style.display = 'none';
	2173	}
	2174
	2175	// hide content frame if we delete the currently displayed contact
	2176	if (this.selection.length==1 && this.env.contentframe)
	2177	{
	2178	var elm = document.getElementById(this.env.contentframe);
	2179	elm.style.visibility = 'hidden';
	2180	}
	2181	}
	2182
	2183	// send request to server
	2184	this.http_request('delete', '_cid='+a_cids.join(',')+'&_from='+(this.env.action ? this.env.action : ''));
	2185	};
	2186
	2187
	2188	// update a contact record in the list
	2189	this.update_contact_row = function(cid, cols_arr)
	2190	{
	2191	if (!this.contact_rows[cid] \|\| !this.contact_rows[cid].obj)
	2192	return false;
	2193
	2194	var row = this.contact_rows[cid].obj;
	2195	for (var c=0; c<cols_arr.length; c++)
	2196	if (row.cells[c])
	2197	row.cells[c].innerHTML = cols_arr[c];
	2198
	2199	};
	2200
d1d2c4	2201
S	2202	// load ldap search form
	2203	this.ldappublicsearch = function(action)
	2204	{
	2205	var add_url = '';
	2206	var target = window;
	2207	if (this.env.contentframe && window.frames && window.frames[this.env.contentframe])
	2208	{
	2209	add_url = '&_framed=1';
	2210	target = window.frames[this.env.contentframe];
	2211	document.getElementById(this.env.contentframe).style.visibility = 'inherit';
	2212	}
	2213	else
	2214	return false;
	2215
	2216
	2217	if (action == 'ldappublicsearch')
	2218	target.location.href = this.env.comm_path+'&_action='+action+add_url;
	2219	};
	2220
	2221	// add ldap contacts to address book
	2222	this.add_ldap_contacts = function()
	2223	{
	2224	if (window.frames[this.env.contentframe].rcmail)
	2225	{
	2226	var frame = window.frames[this.env.contentframe];
	2227
	2228	// build the url
	2229	var url = '&_framed=1';
	2230	var emails = '&_emails=';
	2231	var names = '&_names=';
	2232	var end = '';
	2233	for (var n=0; n<frame.rcmail.selection.length; n++)
	2234	{
	2235	end = n < frame.rcmail.selection.length - 1 ? ',' : '';
	2236	emails += frame.rcmail.ldap_contact_rows[frame.rcmail.selection[n]].obj.cells[1].innerHTML + end;
	2237	names += frame.rcmail.ldap_contact_rows[frame.rcmail.selection[n]].obj.cells[0].innerHTML + end;
	2238	}
	2239
	2240	frame.location.href = this.env.comm_path + '&_action=save&_framed=1' + emails + names;
	2241	}
	2242	return false;
	2243	}
	2244
4e17e6	2245
T	2246
	2247	/*********************************************************/
	2248	/******* user settings methods *******/
	2249	/*********************************************************/
	2250
	2251
	2252	// load contact record
	2253	this.load_identity = function(id, action)
	2254	{
	2255	if (action=='edit-identity' && (!id \|\| id==this.env.iid))
	2256	return;
	2257
	2258	var add_url = '';
	2259	var target = window;
	2260	if (this.env.contentframe && window.frames && window.frames[this.env.contentframe])
	2261	{
	2262	add_url = '&_framed=1';
	2263	target = window.frames[this.env.contentframe];
	2264	document.getElementById(this.env.contentframe).style.visibility = 'inherit';
	2265	}
	2266
	2267	if (action && (id \|\| action=='add-identity'))
	2268	{
	2269	this.set_busy(true);
	2270	target.location.href = this.env.comm_path+'&_action='+action+'&_iid='+id+add_url;
	2271	}
	2272	};
	2273
	2274
	2275
	2276	this.delete_identity = function(id)
	2277	{
	2278	// exit if no mailbox specified or if selection is empty
	2279	if (!(this.selection.length \|\| this.env.iid))
	2280	return;
	2281
	2282	if (!id)
	2283	id = this.env.iid ? this.env.iid : this.selection[0];
	2284
	2285	/*
	2286	// 'remove' row from list (just hide it)
	2287	if (this.identity_rows && this.identity_rows[id].obj)
	2288	{
	2289	this.clear_selection();
	2290	this.identity_rows[id].obj.style.display = 'none';
	2291	}
	2292	*/
	2293
	2294	// if (this.env.framed && id)
	2295	this.set_busy(true);
	2296	location.href = this.env.comm_path+'&_action=delete-identity&_iid='+id;
	2297	// else if (id)
	2298	// this.http_request('delete-identity', '_iid='+id);
	2299	};
	2300
	2301
	2302	this.create_folder = function(name)
	2303	{
	2304	var form;
	2305	if ((form = this.gui_objects.editform) && form.elements['_folder_name'])
	2306	name = form.elements['_folder_name'].value;
	2307
	2308	if (name)
ecf759	2309	this.http_request('create-folder', '_name='+escape(name), true);
4e17e6	2310	else if (form.elements['_folder_name'])
T	2311	form.elements['_folder_name'].focus();
	2312	};
	2313
	2314
	2315	this.delete_folder = function(folder)
	2316	{
	2317	if (folder)
	2318	{
	2319	this.http_request('delete-folder', '_mboxes='+escape(folder));
	2320	}
1cded8	2321	};
T	2322
	2323
	2324	this.remove_folder_row = function(folder)
	2325	{
	2326	for (var id in this.env.subscriptionrows)
	2327	if (this.env.subscriptionrows[id]==folder)
	2328	break;
	2329
	2330	var row;
	2331	if (id && (row = document.getElementById(id)))
	2332	row.style.display = 'none';
4e17e6	2333	};
T	2334
	2335
	2336	this.subscribe_folder = function(folder)
	2337	{
	2338	var form;
	2339	if ((form = this.gui_objects.editform) && form.elements['_unsubscribed'])
	2340	this.change_subscription('_unsubscribed', '_subscribed', 'subscribe');
	2341	else if (folder)
	2342	this.http_request('subscribe', '_mboxes='+escape(folder));
	2343	};
	2344
	2345
	2346	this.unsubscribe_folder = function(folder)
	2347	{
	2348	var form;
	2349	if ((form = this.gui_objects.editform) && form.elements['_subscribed'])
	2350	this.change_subscription('_subscribed', '_unsubscribed', 'unsubscribe');
	2351	else if (folder)
	2352	this.http_request('unsubscribe', '_mboxes='+escape(folder));
	2353	};
	2354
	2355
	2356	this.change_subscription = function(from, to, action)
	2357	{
	2358	var form;
	2359	if (form = this.gui_objects.editform)
	2360	{
	2361	var a_folders = new Array();
	2362	var list_from = form.elements[from];
	2363
	2364	for (var i=0; list_from && i<list_from.options.length; i++)
	2365	{
	2366	if (list_from.options[i] && list_from.options[i].selected)
	2367	{
	2368	a_folders[a_folders.length] = list_from.options[i].value;
	2369	list_from[i] = null;
	2370	i--;
	2371	}
	2372	}
	2373
	2374	// yes, we have some folders selected
	2375	if (a_folders.length)
	2376	{
	2377	var list_to = form.elements[to];
	2378	var index;
	2379
	2380	for (var n=0; n<a_folders.length; n++)
	2381	{
	2382	index = list_to.options.length;
	2383	list_to[index] = new Option(a_folders[n]);
	2384	}
	2385
	2386	this.http_request(action, '_mboxes='+escape(a_folders.join(',')));
	2387	}
	2388	}
	2389
	2390	};
	2391
	2392
	2393	// add a new folder to the subscription list by cloning a folder row
	2394	this.add_folder_row = function(name)
	2395	{
	2396	if (!this.gui_objects.subscriptionlist)
	2397	return false;
	2398
	2399	var tbody = this.gui_objects.subscriptionlist.tBodies[0];
	2400	var id = tbody.childNodes.length+1;
	2401
	2402	// clone a table row
	2403	var row = this.clone_table_row(tbody.rows[0]);
	2404	row.id = 'rcmrow'+id;
	2405	tbody.appendChild(row);
	2406
	2407	// add to folder/row-ID map
	2408	this.env.subscriptionrows[row.id] = name;
	2409
	2410	// set folder name
	2411	row.cells[0].innerHTML = name;
	2412	if (row.cells[1].firstChild.tagName=='INPUT')
	2413	{
	2414	row.cells[1].firstChild.value = name;
	2415	row.cells[1].firstChild.checked = true;
	2416	}
	2417	if (row.cells[2].firstChild.tagName=='A')
	2418	row.cells[2].firstChild.onclick = new Function(this.ref+".command('delete-folder','"+name+"')");
14eafe	2419
T	2420	var form;
	2421	if ((form = this.gui_objects.editform) && form.elements['_folder_name'])
	2422	form.elements['_folder_name'].value = '';
4e17e6	2423	};
T	2424
	2425
	2426	// duplicate a specific table row
	2427	this.clone_table_row = function(row)
	2428	{
	2429	var cell, td;
	2430	var new_row = document.createElement('TR');
	2431	for(var n=0; n<row.childNodes.length; n++)
	2432	{
	2433	cell = row.childNodes[n];
	2434	td = document.createElement('TD');
	2435
	2436	if (cell.className)
	2437	td.className = cell.className;
	2438	if (cell.align)
	2439	td.setAttribute('align', cell.align);
	2440
	2441	td.innerHTML = cell.innerHTML;
	2442	new_row.appendChild(td);
	2443	}
	2444
	2445	return new_row;
	2446	};
	2447
	2448
	2449	/*********************************************************/
	2450	/******* GUI functionality *******/
	2451	/*********************************************************/
	2452
	2453
	2454	// eable/disable buttons for page shifting
	2455	this.set_page_buttons = function()
	2456	{
	2457	this.enable_command('nextpage', (this.env.pagecount > this.env.current_page));
	2458	this.enable_command('previouspage', (this.env.current_page > 1));
	2459	}
	2460
	2461
	2462	// set button to a specific state
	2463	this.set_button = function(command, state)
	2464	{
	2465	var a_buttons = this.buttons[command];
	2466	var button, obj;
	2467
	2468	if(!a_buttons \|\| !a_buttons.length)
	2469	return;
	2470
	2471	for(var n=0; n<a_buttons.length; n++)
	2472	{
	2473	button = a_buttons[n];
	2474	obj = document.getElementById(button.id);
	2475
	2476	// get default/passive setting of the button
	2477	if (obj && button.type=='image' && !button.status)
	2478	button.pas = obj._original_src ? obj._original_src : obj.src;
	2479	else if (obj && !button.status)
	2480	button.pas = String(obj.className);
	2481
	2482	// set image according to button state
	2483	if (obj && button.type=='image' && button[state])
	2484	{
	2485	button.status = state;
	2486	obj.src = button[state];
	2487	}
	2488	// set class name according to button state
	2489	else if (obj && typeof(button[state])!='undefined')
	2490	{
	2491	button.status = state;
	2492	obj.className = button[state];
	2493	}
	2494	// disable/enable input buttons
	2495	if (obj && button.type=='input')
	2496	{
	2497	button.status = state;
	2498	obj.disabled = !state;
	2499	}
	2500	}
	2501	};
	2502
	2503
	2504	// mouse over button
	2505	this.button_over = function(command, id)
	2506	{
	2507	var a_buttons = this.buttons[command];
	2508	var button, img;
	2509
	2510	if(!a_buttons \|\| !a_buttons.length)
	2511	return;
	2512
	2513	for(var n=0; n<a_buttons.length; n++)
	2514	{
	2515	button = a_buttons[n];
	2516	if(button.id==id && button.status=='act')
	2517	{
	2518	img = document.getElementById(button.id);
	2519	if (img && button.over)
	2520	img.src = button.over;
	2521	}
	2522	}
	2523	};
	2524
	2525
	2526	// mouse out of button
	2527	this.button_out = function(command, id)
	2528	{
	2529	var a_buttons = this.buttons[command];
	2530	var button, img;
	2531
	2532	if(!a_buttons \|\| !a_buttons.length)
	2533	return;
	2534
	2535	for(var n=0; n<a_buttons.length; n++)
	2536	{
	2537	button = a_buttons[n];
	2538	if(button.id==id && button.status=='act')
	2539	{
	2540	img = document.getElementById(button.id);
	2541	if (img && button.act)
	2542	img.src = button.act;
	2543	}
	2544	}
	2545	};
	2546
	2547
	2548	// set/unset a specific class name
	2549	this.set_classname = function(obj, classname, set)
	2550	{
	2551	var reg = new RegExp('\s*'+classname, 'i');
	2552	if (!set && obj.className.match(reg))
	2553	obj.className = obj.className.replace(reg, '');
	2554	else if (set && !obj.className.match(reg))
	2555	obj.className += ' '+classname;
	2556	};
	2557
	2558
	2559	// display a specific alttext
	2560	this.alttext = function(text)
	2561	{
	2562
	2563	};
	2564
	2565
	2566	// display a system message
	2567	this.display_message = function(msg, type, hold)
	2568	{
	2569	if (!this.loaded) // save message in order to display after page loaded
	2570	{
	2571	this.pending_message = new Array(msg, type);
	2572	return true;
	2573	}
	2574
	2575	if (!this.gui_objects.message)
	2576	return false;
	2577
	2578	if (this.message_timer)
	2579	clearTimeout(this.message_timer);
	2580
	2581	var cont = msg;
	2582	if (type)
	2583	cont = '<div class="'+type+'">'+cont+'</div>';
a95e0e	2584
T	2585	this.gui_objects.message._rcube = this;
4e17e6	2586	this.gui_objects.message.innerHTML = cont;
T	2587	this.gui_objects.message.style.display = 'block';
a95e0e	2588
T	2589	if (type!='loading')
	2590	this.gui_objects.message.onmousedown = function(){ this._rcube.hide_message(); return true; };
4e17e6	2591
T	2592	if (!hold)
	2593	this.message_timer = setTimeout(this.ref+'.hide_message()', this.message_time);
	2594	};
	2595
	2596
	2597	// make a message row disapear
	2598	this.hide_message = function()
	2599	{
	2600	if (this.gui_objects.message)
a95e0e	2601	{
4e17e6	2602	this.gui_objects.message.style.display = 'none';
a95e0e	2603	this.gui_objects.message.onmousedown = null;
T	2604	}
4e17e6	2605	};
T	2606
	2607
	2608	// mark a mailbox as selected and set environment variable
	2609	this.select_mailbox = function(mbox)
	2610	{
	2611	if (this.gui_objects.mailboxlist)
	2612	{
	2613	var item, reg, text_obj;
6a35c8	2614	var s_current = this.env.mailbox.toLowerCase().replace(this.mbox_expression, '');
4e17e6	2615	var s_mbox = String(mbox).toLowerCase().replace(this.mbox_expression, '');
T	2616	var s_current = this.env.mailbox.toLowerCase().replace(this.mbox_expression, '');
597170	2617
6a35c8	2618	var current_li = document.getElementById('rcmbx'+s_current);
T	2619	var mbox_li = document.getElementById('rcmbx'+s_mbox);
	2620
	2621	if (current_li)
	2622	this.set_classname(current_li, 'selected', false);
	2623	if (mbox_li)
	2624	this.set_classname(mbox_li, 'selected', true);
4e17e6	2625	}
T	2626
	2627	this.env.mailbox = mbox;
	2628	};
	2629
	2630
	2631	// create a table row in the message list
15a9d1	2632	this.add_message_row = function(uid, cols, flags, attachment, attop)
4e17e6	2633	{
T	2634	if (!this.gui_objects.messagelist \|\| !this.gui_objects.messagelist.tBodies[0])
	2635	return false;
	2636
	2637	var tbody = this.gui_objects.messagelist.tBodies[0];
	2638	var rowcount = tbody.rows.length;
	2639	var even = rowcount%2;
	2640
	2641	this.env.messages[uid] = {replied:flags.replied?1:0,
	2642	unread:flags.unread?1:0};
	2643
	2644	var row = document.createElement('TR');
	2645	row.id = 'rcmrow'+uid;
15a9d1	2646	row.className = 'message '+(even ? 'even' : 'odd')+(flags.unread ? ' unread' : '')+(flags.deleted ? ' deleted' : '');
T	2647
4e17e6	2648	if (this.in_selection(uid))
T	2649	row.className += ' selected';
	2650
	2651	var icon = flags.unread && this.env.unreadicon ? this.env.unreadicon :
	2652	(flags.replied && this.env.repliedicon ? this.env.repliedicon : this.env.messageicon);
	2653
	2654	var col = document.createElement('TD');
	2655	col.className = 'icon';
	2656	col.innerHTML = icon ? '<img src="'+icon+'" alt="" border="0" />' : '';
	2657	row.appendChild(col);
	2658
	2659	// add each submitted col
	2660	for (var c in cols)
	2661	{
	2662	col = document.createElement('TD');
	2663	col.className = String(c).toLowerCase();
	2664	col.innerHTML = cols[c];
	2665	row.appendChild(col);
	2666	}
	2667
	2668	col = document.createElement('TD');
	2669	col.className = 'icon';
	2670	col.innerHTML = attachment && this.env.attachmenticon ? '<img src="'+this.env.attachmenticon+'" alt="" border="0" />' : '';
	2671	row.appendChild(col);
	2672
15a9d1	2673	if (attop && tbody.rows.length)
T	2674	tbody.insertBefore(row, tbody.firstChild);
	2675	else
	2676	tbody.appendChild(row);
	2677
4e17e6	2678	this.init_message_row(row);
T	2679	};
	2680
	2681
	2682	// replace content of row count display
	2683	this.set_rowcount = function(text)
	2684	{
	2685	if (this.gui_objects.countdisplay)
	2686	this.gui_objects.countdisplay.innerHTML = text;
	2687
	2688	// update page navigation buttons
	2689	this.set_page_buttons();
	2690	};
	2691
58e360	2692	// replace content of quota display
T	2693	this.set_quota = function(text)
	2694	{
	2695	if (this.gui_objects.quotadisplay)
	2696	this.gui_objects.quotadisplay.innerHTML = text;
	2697	};
	2698
4e17e6	2699
T	2700	// update the mailboxlist
15a9d1	2701	this.set_unread_count = function(mbox, count, set_title)
4e17e6	2702	{
T	2703	if (!this.gui_objects.mailboxlist)
	2704	return false;
f108b9	2705
4e17e6	2706	var item, reg, text_obj;
15a9d1	2707	mbox = String(mbox).toLowerCase().replace(this.mbox_expression, '');
T	2708	item = document.getElementById('rcmbx'+mbox);
	2709
	2710	if (item && item.className && item.className.indexOf('mailbox '+mbox)>=0)
4e17e6	2711	{
15a9d1	2712	// set new text
T	2713	text_obj = item.firstChild;
	2714	reg = /\s+\([0-9]+\)$/i;
4e17e6	2715
15a9d1	2716	if (count && text_obj.innerHTML.match(reg))
T	2717	text_obj.innerHTML = text_obj.innerHTML.replace(reg, ' ('+count+')');
	2718	else if (count)
	2719	text_obj.innerHTML += ' ('+count+')';
	2720	else
	2721	text_obj.innerHTML = text_obj.innerHTML.replace(reg, '');
4e17e6	2722
15a9d1	2723	// set the right classes
T	2724	this.set_classname(item, 'unread', count>0 ? true : false);
	2725	}
	2726
	2727	// set unread count to window title
01c86f	2728	reg = /^\([0-9]+\)\s+/i;
T	2729	if (set_title && count && document.title)
15a9d1	2730	{
T	2731	var doc_title = String(document.title);
	2732
	2733	if (count && doc_title.match(reg))
	2734	document.title = doc_title.replace(reg, '('+count+') ');
	2735	else if (count)
	2736	document.title = '('+count+') '+doc_title;
	2737	else
	2738	document.title = doc_title.replace(reg, '');
4e17e6	2739	}
01c86f	2740	// remove unread count from window title
T	2741	else if (document.title)
	2742	{
	2743	document.title = document.title.replace(reg, '');
	2744	}
4e17e6	2745	};
T	2746
	2747
	2748	// add row to contacts list
	2749	this.add_contact_row = function(cid, cols)
	2750	{
	2751	if (!this.gui_objects.contactslist \|\| !this.gui_objects.contactslist.tBodies[0])
	2752	return false;
	2753
	2754	var tbody = this.gui_objects.contactslist.tBodies[0];
	2755	var rowcount = tbody.rows.length;
	2756	var even = rowcount%2;
	2757
	2758	var row = document.createElement('TR');
	2759	row.id = 'rcmrow'+cid;
	2760	row.className = 'contact '+(even ? 'even' : 'odd');
	2761
	2762	if (this.in_selection(cid))
	2763	row.className += ' selected';
	2764
	2765	// add each submitted col
	2766	for (var c in cols)
	2767	{
	2768	col = document.createElement('TD');
	2769	col.className = String(c).toLowerCase();
	2770	col.innerHTML = cols[c];
	2771	row.appendChild(col);
	2772	}
	2773
	2774	tbody.appendChild(row);
	2775	this.init_table_row(row, 'contact_rows');
	2776	};
	2777
	2778
	2779
	2780	/********************************************************/
	2781	/******* drag & drop methods *******/
	2782	/********************************************************/
	2783
	2784
	2785	this.drag_mouse_move = function(e)
	2786	{
	2787	if (this.drag_start)
	2788	{
	2789	if (!this.draglayer)
	2790	this.draglayer = new rcube_layer('rcmdraglayer', {x:0, y:0, width:300, vis:0, zindex:2000});
	2791
	2792	// get subjects of selectedd messages
	2793	var names = '';
	2794	var c, subject, obj;
	2795	for(var n=0; n<this.selection.length; n++)
	2796	{
	2797	if (n>12) // only show 12 lines
	2798	{
	2799	names += '...';
	2800	break;
	2801	}
	2802
	2803	if (this.message_rows[this.selection[n]].obj)
	2804	{
	2805	obj = this.message_rows[this.selection[n]].obj;
	2806	subject = '';
	2807
	2808	for(c=0; c<obj.childNodes.length; c++)
	2809	if (!subject && obj.childNodes[c].nodeName=='TD' && obj.childNodes[c].firstChild && obj.childNodes[c].firstChild.nodeType==3)
	2810	{
	2811	subject = obj.childNodes[c].firstChild.data;
	2812	names += (subject.length > 50 ? subject.substring(0, 50)+'...' : subject) + '<br />';
	2813	}
	2814	}
	2815	}
	2816
	2817	this.draglayer.write(names);
	2818	this.draglayer.show(1);
	2819	}
	2820
	2821	var pos = this.get_mouse_pos(e);
	2822	this.draglayer.move(pos.x+20, pos.y-5);
	2823
	2824	this.drag_start = false;
	2825	this.drag_active = true;
	2826
	2827	return false;
	2828	};
	2829
	2830
	2831	this.drag_mouse_up = function()
	2832	{
	2833	document.onmousemove = null;
	2834
	2835	if (this.draglayer && this.draglayer.visible)
	2836	this.draglayer.show(0);
	2837
	2838	this.drag_active = false;
	2839
	2840	return false;
	2841	};
	2842
	2843
	2844
	2845	/********************************************************/
	2846	/******* remote request methods *******/
	2847	/********************************************************/
	2848
	2849
ecf759	2850	this.http_sockets = new Array();
T	2851
	2852	// find a non-busy socket or create a new one
	2853	this.get_request_obj = function()
4e17e6	2854	{
ecf759	2855	for (var n=0; n<this.http_sockets.length; n++)
4e17e6	2856	{
ecf759	2857	if (!this.http_sockets[n].busy)
T	2858	return this.http_sockets[n];
4e17e6	2859	}
ecf759	2860
T	2861	// create a new XMLHTTP object
	2862	var i = this.http_sockets.length;
	2863	this.http_sockets[i] = new rcube_http_request();
4e17e6	2864
ecf759	2865	return this.http_sockets[i];
T	2866	};
	2867
	2868
	2869	// send a http request to the server
	2870	this.http_request = function(action, querystring, lock)
	2871	{
	2872	var request_obj = this.get_request_obj();
4e17e6	2873	querystring += '&_remote=1';
T	2874
	2875	// add timestamp to request url to avoid cacheing problems in Safari
	2876	if (bw.safari)
	2877	querystring += '&_ts='+(new Date().getTime());
	2878
	2879	// send request
ecf759	2880	if (request_obj)
4e17e6	2881	{
T	2882	// prompt('request', this.env.comm_path+'&_action='+escape(action)+'&'+querystring);
	2883	console('HTTP request: '+this.env.comm_path+'&_action='+escape(action)+'&'+querystring);
ecf759	2884
T	2885	if (lock)
	2886	this.set_busy(true);
	2887
	2888	request_obj.__lock = lock ? true : false;
	2889	request_obj.__action = action;
	2890	request_obj.onerror = function(o){ rcube_webmail_client.http_error(o); };
	2891	request_obj.oncomplete = function(o){ rcube_webmail_client.http_response(o); };
	2892	request_obj.GET(this.env.comm_path+'&_action='+escape(action)+'&'+querystring);
4e17e6	2893	}
T	2894	};
	2895
	2896
ecf759	2897	// handle HTTP response
T	2898	this.http_response = function(request_obj)
4e17e6	2899	{
ecf759	2900	var ctype = request_obj.get_header('Content-Type');
T	2901	if (ctype)
	2902	ctype = String(ctype).toLowerCase();
4e17e6	2903
ecf759	2904	if (request_obj.__lock)
4e17e6	2905	this.set_busy(false);
T	2906
5e3512	2907	console(request_obj.get_text());
4e17e6	2908
ecf759	2909	// if we get javascript code from server -> execute it
c03095	2910	if (request_obj.get_text() && (ctype=='text/javascript' \|\| ctype=='application/x-javascript'))
T	2911	eval(request_obj.get_text());
4e17e6	2912
ecf759	2913	// process the response data according to the sent action
T	2914	switch (request_obj.__action)
	2915	{
	2916	case 'delete':
	2917	case 'moveto':
	2918	if (this.env.action=='show')
	2919	this.command('list');
	2920	break;
15a9d1	2921
ecf759	2922	case 'list':
5e3512	2923	if (this.env.messagecount)
T	2924	this.enable_command('purge', (this.env.mailbox==this.env.trash_mailbox));
	2925
15a9d1	2926	case 'expunge':
T	2927	this.enable_command('select-all', 'select-none', 'expunge', this.env.messagecount ? true : false);
5e3512	2928	break;
4e17e6	2929	}
ecf759	2930
T	2931	request_obj.reset();
4e17e6	2932	};
ecf759	2933
T	2934
	2935	// handle HTTP request errors
	2936	this.http_error = function(request_obj)
	2937	{
	2938	alert('Error sending request: '+request_obj.url);
	2939
	2940	if (request_obj.__lock)
	2941	this.set_busy(false);
	2942
	2943	request_obj.reset();
	2944	request_obj.__lock = false;
	2945	};
	2946
	2947
	2948	// use an image to send a keep-alive siganl to the server
	2949	this.send_keep_alive = function()
	2950	{
	2951	var d = new Date();
	2952	this.http_request('keep-alive', '_t='+d.getTime());
	2953	};
15a9d1	2954
ecf759	2955
15a9d1	2956	// send periodic request to check for recent messages
T	2957	this.check_for_recent = function()
	2958	{
	2959	var d = new Date();
	2960	this.http_request('check-recent', '_t='+d.getTime());
	2961	};
4e17e6	2962
T	2963
	2964	/********************************************************/
	2965	/******* helper methods *******/
	2966	/********************************************************/
	2967
	2968	// check if we're in show mode or if we have a unique selection
	2969	// and return the message uid
	2970	this.get_single_uid = function()
	2971	{
	2972	return this.env.uid ? this.env.uid : (this.selection.length==1 ? this.selection[0] : null);
	2973	};
	2974
	2975	// same as above but for contacts
	2976	this.get_single_cid = function()
	2977	{
	2978	return this.env.cid ? this.env.cid : (this.selection.length==1 ? this.selection[0] : null);
	2979	};
	2980
	2981
8c2e58	2982	/* deprecated methods
T	2983
4e17e6	2984	// check if Shift-key is pressed on event
T	2985	this.check_shiftkey = function(e)
	2986	{
	2987	if(!e && window.event)
	2988	e = window.event;
	2989
	2990	if(bw.linux && bw.ns4 && e.modifiers)
	2991	return true;
	2992	else if((bw.ns4 && e.modifiers & Event.SHIFT_MASK) \|\| (e && e.shiftKey))
	2993	return true;
	2994	else
	2995	return false;
	2996	}
	2997
1cded8	2998	// check if Shift-key is pressed on event
T	2999	this.check_ctrlkey = function(e)
	3000	{
	3001	if(!e && window.event)
	3002	e = window.event;
	3003
	3004	if(bw.linux && bw.ns4 && e.modifiers)
	3005	return true;
	3006	else if (bw.mac)
	3007	return this.check_shiftkey(e);
	3008	else if((bw.ns4 && e.modifiers & Event.CTRL_MASK) \|\| (e && e.ctrlKey))
	3009	return true;
	3010	else
	3011	return false;
	3012	}
8c2e58	3013	*/
4e17e6	3014
8c2e58	3015	// returns modifier key (constants defined at top of file)
b11a00	3016	this.get_modifier = function(e)
T	3017	{
	3018	var opcode = 0;
8c2e58	3019	e = e \|\| window.event;
T	3020
	3021	if (bw.mac && e)
	3022	{
	3023	opcode += (e.metaKey && CONTROL_KEY) + (e.shiftKey && SHIFT_KEY);
	3024	return opcode;
	3025	}
	3026	if (e)
	3027	{
b11a00	3028	opcode += (e.ctrlKey && CONTROL_KEY) + (e.shiftKey && SHIFT_KEY);
8c2e58	3029	return opcode;
T	3030	}
b11a00	3031	if (e.cancelBubble)
8c2e58	3032	{
b11a00	3033	e.cancelBubble = true;
T	3034	e.returnValue = false;
8c2e58	3035	}
b11a00	3036	else if (e.preventDefault)
T	3037	e.preventDefault();
	3038	}
	3039
	3040
4e17e6	3041	this.get_mouse_pos = function(e)
T	3042	{
	3043	if(!e) e = window.event;
	3044	var mX = (e.pageX) ? e.pageX : e.clientX;
	3045	var mY = (e.pageY) ? e.pageY : e.clientY;
	3046
	3047	if(document.body && document.all)
	3048	{
	3049	mX += document.body.scrollLeft;
	3050	mY += document.body.scrollTop;
	3051	}
	3052
	3053	return { x:mX, y:mY };
	3054	};
	3055
	3056
	3057	this.get_caret_pos = function(obj)
	3058	{
	3059	if (typeof(obj.selectionEnd)!='undefined')
	3060	return obj.selectionEnd;
	3061
	3062	else if (document.selection && document.selection.createRange)
	3063	{
	3064	var range = document.selection.createRange();
	3065	if (range.parentElement()!=obj)
	3066	return 0;
	3067
	3068	var gm = range.duplicate();
	3069	if (obj.tagName=='TEXTAREA')
	3070	gm.moveToElementText(obj);
	3071	else
	3072	gm.expand('textedit');
	3073
	3074	gm.setEndPoint('EndToStart', range);
	3075	var p = gm.text.length;
	3076
	3077	return p<=obj.value.length ? p : -1;
	3078	}
	3079
	3080	else
	3081	return obj.value.length;
	3082	};
	3083
	3084
	3085	this.set_caret2start = function(obj)
	3086	{
	3087	if (obj.createTextRange)
	3088	{
	3089	var range = obj.createTextRange();
	3090	range.collapse(true);
	3091	range.select();
	3092	}
	3093	else if (obj.setSelectionRange)
	3094	obj.setSelectionRange(0,0);
	3095
	3096	obj.focus();
	3097	};
	3098
	3099
	3100	// set all fields of a form disabled
	3101	this.lock_form = function(form, lock)
	3102	{
	3103	if (!form \|\| !form.elements)
	3104	return;
	3105
	3106	var type;
	3107	for (var n=0; n<form.elements.length; n++)
	3108	{
	3109	type = form.elements[n];
	3110	if (type=='hidden')
	3111	continue;
	3112
	3113	form.elements[n].disabled = lock;
	3114	}
	3115	};
	3116
	3117	} // end object rcube_webmail
	3118
	3119
	3120
ecf759	3121	// class for HTTP requests
T	3122	function rcube_http_request()
	3123	{
	3124	this.url = '';
	3125	this.busy = false;
	3126	this.xmlhttp = null;
	3127
	3128
	3129	// reset object properties
	3130	this.reset = function()
	3131	{
	3132	// set unassigned event handlers
	3133	this.onloading = function(){ };
	3134	this.onloaded = function(){ };
	3135	this.oninteractive = function(){ };
	3136	this.oncomplete = function(){ };
	3137	this.onabort = function(){ };
	3138	this.onerror = function(){ };
	3139
	3140	this.url = '';
	3141	this.busy = false;
	3142	this.xmlhttp = null;
	3143	}
	3144
	3145
	3146	// create HTMLHTTP object
	3147	this.build = function()
	3148	{
	3149	if (window.XMLHttpRequest)
	3150	this.xmlhttp = new XMLHttpRequest();
	3151	else if (window.ActiveXObject)
	3152	this.xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
	3153	else
	3154	{
	3155
	3156	}
	3157	}
	3158
	3159	// sedn GET request
	3160	this.GET = function(url)
	3161	{
	3162	this.build();
	3163
	3164	if (!this.xmlhttp)
	3165	{
	3166	this.onerror(this);
	3167	return false;
	3168	}
	3169
	3170	var ref = this;
	3171	this.url = url;
	3172	this.busy = true;
	3173
	3174	this.xmlhttp.onreadystatechange = function(){ ref.xmlhttp_onreadystatechange(); };
	3175	this.xmlhttp.open('GET', url);
	3176	this.xmlhttp.send(null);
	3177	};
	3178
	3179
	3180	this.POST = function(url, a_param)
	3181	{
	3182	// not implemented yet
	3183	};
	3184
	3185
	3186	// handle onreadystatechange event
	3187	this.xmlhttp_onreadystatechange = function()
	3188	{
	3189	if(this.xmlhttp.readyState == 1)
	3190	this.onloading(this);
	3191
	3192	else if(this.xmlhttp.readyState == 2)
	3193	this.onloaded(this);
	3194
	3195	else if(this.xmlhttp.readyState == 3)
	3196	this.oninteractive(this);
	3197
	3198	else if(this.xmlhttp.readyState == 4)
	3199	{
	3200	if(this.xmlhttp.status == 0)
	3201	this.onabort(this);
	3202	else if(this.xmlhttp.status == 200)
	3203	this.oncomplete(this);
	3204	else
	3205	this.onerror(this);
	3206
	3207	this.busy = false;
	3208	}
	3209	}
	3210
	3211	// getter method for HTTP headers
	3212	this.get_header = function(name)
	3213	{
	3214	return this.xmlhttp.getResponseHeader(name);
	3215	};
	3216
c03095	3217	this.get_text = function()
T	3218	{
	3219	return this.xmlhttp.responseText;
	3220	};
	3221
	3222	this.get_xml = function()
	3223	{
	3224	return this.xmlhttp.responseXML;
	3225	};
ecf759	3226
T	3227	this.reset();
	3228
	3229	} // end class rcube_http_request
	3230
	3231
4e17e6	3232
T	3233	function console(str)
	3234	{
	3235	if (document.debugform && document.debugform.console)
	3236	document.debugform.console.value += str+'\n--------------------------------------\n';
	3237	}
	3238
	3239
	3240	// set onload handler
	3241	window.onload = function(e)
	3242	{
	3243	if (window.rcube_webmail_client)
	3244	rcube_webmail_client.init();
	3245	};