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Roundcubemail devel

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Added localized messages to client and check form input

thomascube

2005-11-06 10a699759d4f106f29c077a6d65d3b8d212825e5

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	\| \|
10a699	9	\| Modified: 2005/11/06 (roundcube) \|
4e17e6	10	\| \|
T	11	+-----------------------------------------------------------------------+
	12	\| Author: Thomas Bruederli <roundcube@gmail.com> \|
	13	+-----------------------------------------------------------------------+
	14	*/
	15
	16
	17	var rcube_webmail_client;
	18
	19	function rcube_webmail()
	20	{
	21	this.env = new Object();
10a699	22	this.labels = new Object();
4e17e6	23	this.buttons = new Object();
T	24	this.gui_objects = new Object();
	25	this.commands = new Object();
	26	this.selection = new Array();
	27
	28	// create public reference to myself
	29	rcube_webmail_client = this;
	30	this.ref = 'rcube_webmail_client';
	31
	32	// webmail client settings
	33	this.dblclick_time = 600;
	34	this.message_time = 5000;
a95e0e	35	this.request_timeout = 120000;
4e17e6	36	this.mbox_expression = new RegExp('[^0-9a-z\-_]', 'gi');
T	37	this.env.blank_img = 'skins/default/images/blank.gif';
	38
	39	// mimetypes supported by the browser (default settings)
	40	this.mimetypes = new Array('text/plain', 'text/html', 'text/xml',
	41	'image/jpeg', 'image/gif', 'image/png',
	42	'application/x-javascript', 'application/pdf',
	43	'application/x-shockwave-flash');
	44
	45
	46	// set environment variable
	47	this.set_env = function(name, value)
	48	{
	49	//if (!this.busy)
	50	this.env[name] = value;
	51	};
10a699	52
T	53
	54	// add a localized label to the client environment
	55	this.add_label = function(key, value)
	56	{
	57	this.labels[key] = value;
	58	};
	59
4e17e6	60
T	61	// add a button to the button list
	62	this.register_button = function(command, id, type, act, sel, over)
	63	{
	64	if (!this.buttons[command])
	65	this.buttons[command] = new Array();
	66
	67	var button_prop = {id:id, type:type};
	68	if (act) button_prop.act = act;
	69	if (sel) button_prop.sel = sel;
	70	if (over) button_prop.over = over;
	71
	72	this.buttons[command][this.buttons[command].length] = button_prop;
	73	};
	74
	75
	76	// register a specific gui object
	77	this.gui_object = function(name, id)
	78	{
	79	this.gui_objects[name] = id;
	80	};
	81
	82
	83	// initialize webmail client
	84	this.init = function()
	85	{
	86	this.task = this.env.task;
	87
	88	// check browser
a95e0e	89	if (!bw.dom \|\| !bw.xmlhttp_test())
4e17e6	90	{
T	91	location.href = this.env.comm_path+'&_action=error&_code=0x199';
	92	return;
	93	}
	94
	95	// find all registered gui objects
	96	for (var n in this.gui_objects)
	97	this.gui_objects[n] = rcube_find_object(this.gui_objects[n]);
	98
	99	// tell parent window that this frame is loaded
	100	if (this.env.framed && parent.rcmail && parent.rcmail.set_busy)
	101	parent.rcmail.set_busy(false);
	102
	103	// enable general commands
	104	this.enable_command('logout', 'mail', 'addressbook', 'settings', true);
	105
	106	switch (this.task)
	107	{
	108	case 'mail':
	109	var msg_list = this.gui_objects.messagelist;
	110	if (msg_list)
	111	{
	112	this.init_messagelist(msg_list);
	113	this.enable_command('markread', true);
	114	}
	115
	116	// enable mail commands
	117	this.enable_command('list', 'compose', 'add-contact', true);
	118
	119	if (this.env.action=='show')
	120	{
	121	this.enable_command('show', 'reply', 'forward', 'moveto', 'delete', 'viewsource', 'print', 'load-attachment', true);
	122	if (this.env.next_uid)
	123	this.enable_command('nextmessage', true);
	124	if (this.env.prev_uid)
	125	this.enable_command('previousmessage', true);
	126	}
	127
	128	if (this.env.action=='show' && this.env.blockedobjects)
	129	{
	130	if (this.gui_objects.remoteobjectsmsg)
	131	this.gui_objects.remoteobjectsmsg.style.display = 'block';
	132	this.enable_command('load-images', true);
	133	}
	134
	135	if (this.env.action=='compose')
	136	this.enable_command('add-attachment', 'send-attachment', 'send', true);
	137
	138	if (this.env.messagecount)
f3b659	139	this.enable_command('select-all', 'select-none', 'sort', true);
4e17e6	140
T	141	this.set_page_buttons();
	142
	143	// focus this window
	144	window.focus();
	145
	146	// init message compose form
	147	if (this.env.action=='compose')
	148	this.init_messageform();
	149
	150	// show printing dialog
	151	if (this.env.action=='print')
	152	window.print();
	153
	154	break;
	155
	156
	157	case 'addressbook':
	158	var contacts_list = this.gui_objects.contactslist;
	159	if (contacts_list)
	160	this.init_contactslist(contacts_list);
	161
	162	this.set_page_buttons();
	163
	164	if (this.env.cid)
	165	this.enable_command('show', 'edit', true);
	166
	167	if ((this.env.action=='add' \|\| this.env.action=='edit') && this.gui_objects.editform)
	168	this.enable_command('save', true);
	169
	170	this.enable_command('list', 'add', true);
	171	break;
	172
	173
	174	case 'settings':
	175	this.enable_command('preferences', 'identities', 'save', 'folders', true);
	176
	177	if (this.env.action=='identities' \|\| this.env.action=='edit-identity' \|\| this.env.action=='add-identity')
	178	this.enable_command('edit', 'add', 'delete', true);
	179
	180	if (this.env.action=='edit-identity' \|\| this.env.action=='add-identity')
	181	this.enable_command('save', true);
	182
	183	if (this.env.action=='folders')
	184	this.enable_command('subscribe', 'unsubscribe', 'create-folder', 'delete-folder', true);
	185
	186	var identities_list = this.gui_objects.identitieslist;
	187	if (identities_list)
	188	this.init_identitieslist(identities_list);
	189
	190	break;
	191
	192	case 'login':
	193	var input_user = rcube_find_object('_user');
	194	var input_pass = rcube_find_object('_pass');
	195	if (input_user && input_user.value=='')
	196	input_user.focus();
	197	else if (input_pass)
	198	input_pass.focus();
	199
	200	this.enable_command('login', true);
	201	break;
	202
	203	default:
	204	break;
	205	}
	206
	207
	208	// enable basic commands
	209	this.enable_command('logout', true);
	210
	211	// disable browser's contextmenus
	212	//document.oncontextmenu = function(){ return false; }
	213
	214	// flag object as complete
	215	this.loaded = true;
7902df	216
4e17e6	217	// show message
T	218	if (this.pending_message)
	219	this.display_message(this.pending_message[0], this.pending_message[1]);
	220	};
	221
	222
	223	// get all message rows from HTML table and init each row
	224	this.init_messagelist = function(msg_list)
	225	{
	226	if (msg_list && msg_list.tBodies[0])
	227	{
	228	this.message_rows = new Array();
	229
	230	var row;
	231	for(var r=0; r<msg_list.tBodies[0].childNodes.length; r++)
	232	{
	233	row = msg_list.tBodies[0].childNodes[r];
	234	//row = msg_list.tBodies[0].rows[r];
	235	this.init_message_row(row);
	236	}
	237	}
	238
	239	// alias to common rows array
	240	this.list_rows = this.message_rows;
	241	};
	242
	243
	244	// make references in internal array and set event handlers
	245	this.init_message_row = function(row)
	246	{
	247	var uid, msg_icon;
	248
	249	if (String(row.id).match(/rcmrow([0-9]+)/))
	250	{
	251	uid = RegExp.$1;
	252	row.uid = uid;
	253
	254	this.message_rows[uid] = {id:row.id, obj:row,
	255	classname:row.className,
	256	unread:this.env.messages[uid] ? this.env.messages[uid].unread : null,
	257	replied:this.env.messages[uid] ? this.env.messages[uid].replied : null};
	258
	259	// set eventhandlers to table row
	260	row.onmousedown = function(e){ return rcube_webmail_client.drag_row(e, this.uid); };
	261	row.onmouseup = function(e){ return rcube_webmail_client.click_row(e, this.uid); };
	262
	263	// set eventhandler to message icon
	264	if ((msg_icon = row.cells[0].childNodes[0]) && row.cells[0].childNodes[0].nodeName=='IMG')
	265	{
	266	msg_icon.id = 'msgicn_'+uid;
	267	msg_icon._row = row;
	268	msg_icon.onmousedown = function(e) { rcube_webmail_client.command('markread', this); };
	269
	270	// get message icon and save original icon src
	271	this.message_rows[uid].icon = msg_icon;
	272	}
	273	}
	274	};
	275
	276
	277	// init message compose form: set focus and eventhandlers
	278	this.init_messageform = function()
	279	{
	280	if (!this.gui_objects.messageform)
	281	return false;
	282
	283	//this.messageform = this.gui_objects.messageform;
	284	var input_to = rcube_find_object('_to');
	285	var input_cc = rcube_find_object('_cc');
	286	var input_bcc = rcube_find_object('_bcc');
	287	var input_replyto = rcube_find_object('_replyto');
	288	var input_subject = rcube_find_object('_subject');
	289	var input_message = rcube_find_object('_message');
	290
	291	// init live search events
	292	if (input_to)
	293	this.init_address_input_events(input_to);
	294	if (input_cc)
	295	this.init_address_input_events(input_cc);
	296	if (input_bcc)
	297	this.init_address_input_events(input_bcc);
	298
	299	if (input_to && input_to.value=='')
	300	input_to.focus();
	301	else if (input_subject && input_subject.value=='')
	302	input_subject.focus();
	303	else if (input_message)
	304	this.set_caret2start(input_message); // input_message.focus();
	305	};
	306
	307
	308	this.init_address_input_events = function(obj)
	309	{
	310	var handler = function(e){ return rcube_webmail_client.ksearch_keypress(e,this); };
	311	var handler2 = function(e){ return rcube_webmail_client.ksearch_blur(e,this); };
	312
	313	if (bw.safari)
	314	{
	315	obj.addEventListener('keydown', handler, false);
	316	// obj.addEventListener('blur', handler2, false);
	317	}
	318	else if (bw.mz)
	319	{
	320	obj.addEventListener('keypress', handler, false);
	321	obj.addEventListener('blur', handler2, false);
	322	}
	323	else if (bw.ie)
	324	{
	325	obj.onkeydown = handler;
	326	//obj.attachEvent('onkeydown', handler);
	327	// obj.attachEvent('onblur', handler2, false);
	328	}
	329
	330	obj.setAttribute('autocomplete', 'off');
	331	};
	332
	333
	334
	335	// get all contact rows from HTML table and init each row
	336	this.init_contactslist = function(contacts_list)
	337	{
	338	if (contacts_list && contacts_list.tBodies[0])
	339	{
	340	this.contact_rows = new Array();
	341
	342	var row;
	343	for(var r=0; r<contacts_list.tBodies[0].childNodes.length; r++)
	344	{
	345	row = contacts_list.tBodies[0].childNodes[r];
	346	this.init_table_row(row, 'contact_rows');
	347	}
	348	}
	349
	350	// alias to common rows array
	351	this.list_rows = this.contact_rows;
	352
	353	if (this.env.cid)
	354	this.select(this.env.cid);
	355	};
	356
	357
	358	// make references in internal array and set event handlers
	359	this.init_table_row = function(row, array_name)
	360	{
	361	var cid;
	362
	363	if (String(row.id).match(/rcmrow([0-9]+)/))
	364	{
	365	cid = RegExp.$1;
	366	row.cid = cid;
	367
	368	this[array_name][cid] = {id:row.id,
	369	obj:row,
	370	classname:row.className};
	371
	372	// set eventhandlers to table row
	373	row.onmousedown = function(e) { rcube_webmail_client.in_selection_before=this.cid; return false; }; // fake for drag handler
	374	row.onmouseup = function(e){ return rcube_webmail_client.click_row(e, this.cid); };
	375	}
	376	};
	377
	378
	379	// get all contact rows from HTML table and init each row
	380	this.init_identitieslist = function(identities_list)
	381	{
	382	if (identities_list && identities_list.tBodies[0])
	383	{
	384	this.identity_rows = new Array();
	385
	386	var row;
	387	for(var r=0; r<identities_list.tBodies[0].childNodes.length; r++)
	388	{
	389	row = identities_list.tBodies[0].childNodes[r];
	390	this.init_table_row(row, 'identity_rows');
	391	}
	392	}
	393
	394	// alias to common rows array
	395	this.list_rows = this.identity_rows;
	396
	397	if (this.env.iid)
	398	this.select(this.env.iid);
	399	};
	400
	401
	402
	403	/*********************************************************/
	404	/******* client command interface *******/
	405	/*********************************************************/
	406
	407
	408	// execute a specific command on the web client
	409	this.command = function(command, props, obj)
	410	{
	411	if (obj && obj.blur)
	412	obj.blur();
	413
	414	if (this.busy)
	415	return false;
	416
	417	// command not supported or allowed
	418	if (!this.commands[command])
	419	{
	420	// pass command to parent window
	421	if (this.env.framed && parent.rcmail && parent.rcmail.command)
	422	parent.rcmail.command(command, props);
	423
	424	return false;
	425	}
	426
	427	// process command
	428	switch (command)
	429	{
	430	case 'login':
	431	if (this.gui_objects.loginform)
	432	this.gui_objects.loginform.submit();
	433	break;
	434
	435	case 'logout':
	436	location.href = this.env.comm_path+'&_action=logout';
	437	break;
	438
	439	// commands to switch task
	440	case 'mail':
	441	case 'addressbook':
	442	case 'settings':
	443	this.switch_task(command);
	444	break;
	445
	446
	447	// misc list commands
	448	case 'list':
	449	if (this.task=='mail')
	450	this.list_mailbox(props);
	451	else if (this.task=='addressbook')
	452	this.list_contacts();
f3b659	453	break;
T	454
	455	case 'sort':
	456	// get the type of sorting
b076a4	457	var a_sort = props.split('_');
T	458	var sort_col = a_sort[0];
	459	var sort_order = a_sort[1].toUpperCase();
	460	var header;
	461
	462	if (this.env.sort_col==sort_col && this.env.sort_order==sort_order)
	463	break;
	464
	465	// set table header class
	466	if (header = document.getElementById('rcmHead'+this.env.sort_col))
	467	this.set_classname(header, 'sorted'+(this.env.sort_order.toUpperCase()), false);
	468	if (header = document.getElementById('rcmHead'+sort_col))
	469	this.set_classname(header, 'sorted'+sort_order, true);
	470
	471	// save new sort properties
	472	this.env.sort_col = sort_col;
	473	this.env.sort_order = sort_order;
	474
	475	// reload message list
f3b659	476	this.list_mailbox('', '', props);
4e17e6	477	break;
T	478
	479	case 'nextpage':
	480	this.list_page('next');
	481	break;
	482
	483	case 'previouspage':
	484	this.list_page('prev');
	485	break;
	486
	487
	488	// common commands used in multiple tasks
	489	case 'show':
	490	if (this.task=='mail')
	491	{
	492	var uid = this.get_single_uid();
	493	if (uid && (!this.env.uid \|\| uid != this.env.uid))
	494	this.show_message(uid);
	495	}
	496	else if (this.task=='addressbook')
	497	{
	498	var cid = props ? props : this.get_single_cid();
	499	if (cid && !(this.env.action=='show' && cid==this.env.cid))
	500	this.load_contact(cid, 'show');
	501	}
	502	break;
	503
	504	case 'add':
	505	if (this.task=='addressbook')
	506	this.load_contact(0, 'add');
	507	else if (this.task=='settings')
	508	{
	509	this.clear_selection();
	510	this.load_identity(0, 'add-identity');
	511	}
	512	break;
	513
	514	case 'edit':
	515	var cid;
	516	if (this.task=='addressbook' && (cid = this.get_single_cid()))
	517	this.load_contact(cid, 'edit');
	518	else if (this.task=='settings' && props)
	519	this.load_identity(props, 'edit-identity');
	520	break;
	521
	522	case 'save-identity':
	523	case 'save':
	524	if (this.gui_objects.editform)
10a699	525	{
T	526	var input_pagesize = rcube_find_object('_pagesize');
	527	var input_name = rcube_find_object('_name');
	528	var input_email = rcube_find_object('_email');
	529
	530	// user prefs
	531	if (input_pagesize && input_pagesize.value == '')
	532	{
	533	alert(this.get_label('nopagesizewarning'));
	534	input_pagesize.focus();
	535	break;
	536	}
	537	// contacts/identities
	538	else
	539	{
	540	if (input_name && input_name.value == '')
	541	{
	542	alert(this.get_label('nonamewarning'));
	543	input_name.focus();
	544	break;
	545	}
	546	else if (input_email && !rcube_check_email(input_email.value))
	547	{
	548	alert(this.get_label('noemailwarning'));
	549	input_email.focus();
	550	break;
	551	}
	552	}
	553
4e17e6	554	this.gui_objects.editform.submit();
10a699	555	}
4e17e6	556	break;
T	557
	558	case 'delete':
	559	// mail task
	560	if (this.task=='mail' && this.env.trash_mailbox && String(this.env.mailbox).toLowerCase()!=String(this.env.trash_mailbox).toLowerCase())
	561	this.move_messages(this.env.trash_mailbox);
	562	else if (this.task=='mail')
	563	this.delete_messages();
	564	// addressbook task
	565	else if (this.task=='addressbook')
	566	this.delete_contacts();
	567	// user settings task
	568	else if (this.task=='settings')
	569	this.delete_identity();
	570	break;
	571
	572
	573	// mail task commands
	574	case 'move':
	575	case 'moveto':
	576	this.move_messages(props);
	577	break;
	578
	579	case 'markread':
	580	if (props && !props._row)
	581	break;
	582
	583	var uid;
	584	var flag = 'read';
	585
	586	if (props._row.uid)
	587	{
	588	uid = props._row.uid;
	589	this.dont_select = true;
	590
	591	// toggle read/unread
	592	if (!this.message_rows[uid].unread)
	593	flag = 'unread';
	594	}
	595
	596	this.mark_message(flag, uid);
	597	break;
	598
	599	case 'load-images':
	600	if (this.env.uid)
	601	this.show_message(this.env.uid, true);
	602	break;
	603
	604	case 'load-attachment':
	605	var url = this.env.comm_path+'&_action=get&_mbox='+this.env.mailbox+'&_uid='+this.env.uid+'&_part='+props.part;
	606
	607	// open attachment in frame if it's of a supported mimetype
	608	if (this.env.uid && props.mimetype && find_in_array(props.mimetype, this.mimetypes)>=0)
	609	{
	610	this.attachment_win = window.open(url+'&_frame=1', 'rcubemailattachment');
	611	if (this.attachment_win)
	612	{
	613	setTimeout(this.ref+'.attachment_win.focus()', 10);
	614	break;
	615	}
	616	}
	617
	618	location.href = url;
	619	break;
	620
	621	case 'select-all':
	622	this.select_all(props);
	623	break;
	624
	625	case 'select-none':
	626	this.clear_selection();
	627	break;
	628
	629	case 'nextmessage':
	630	if (this.env.next_uid)
09941e	631	this.show_message(this.env.next_uid);
T	632	//location.href = this.env.comm_path+'&_action=show&_uid='+this.env.next_uid+'&_mbox='+this.env.mailbox;
4e17e6	633	break;
T	634
	635	case 'previousmessage':
	636	if (this.env.prev_uid)
09941e	637	this.show_message(this.env.prev_uid);
T	638	//location.href = this.env.comm_path+'&_action=show&_uid='+this.env.prev_uid+'&_mbox='+this.env.mailbox;
4e17e6	639	break;
T	640
	641	case 'compose':
	642	var url = this.env.comm_path+'&_action=compose';
	643
	644	// modify url if we're in addressbook
	645	if (this.task=='addressbook')
	646	{
	647	url = this.get_task_url('mail', url);
	648	var a_cids = new Array();
	649
	650	// use contact_id passed as command parameter
	651	if (props)
	652	a_cids[a_cids.length] = props;
	653
	654	// get selected contacts
	655	else
	656	{
	657	for (var n=0; n<this.selection.length; n++)
	658	a_cids[a_cids.length] = this.selection[n];
	659	}
	660
	661	if (a_cids.length)
	662	url += '&_to='+a_cids.join(',');
	663	else
	664	break;
	665	}
	666	else if (props)
	667	url += '&_to='+props;
	668
	669	this.set_busy(true);
	670	location.href = url;
	671	break;
	672
	673	case 'send':
	674	if (!this.gui_objects.messageform)
	675	break;
	676
	677	// check input fields
	678	var input_to = rcube_find_object('_to');
	679	var input_subject = rcube_find_object('_subject');
	680	var input_message = rcube_find_object('_message');
10a699	681
T	682	// check for empty recipient
	683	if (input_to && !rcube_check_email(input_to.value, true))
4e17e6	684	{
10a699	685	alert(this.get_label('norecipientwarning'));
T	686	input_to.focus();
	687	break;
4e17e6	688	}
10a699	689
T	690	// display localized warning for missing subject
	691	if (input_subject && input_subject.value == '')
	692	{
	693	var subject = prompt(this.get_label('nosubjectwarning'), this.get_label('nosubject'));
	694
	695	// user hit cancel, so don't send
	696	if (!subject && subject !== '')
	697	{
	698	input_subject.focus();
	699	break;
	700	}
	701	else
	702	{
	703	input_subject.value = subject ? subject : this.get_label('nosubject');
	704	}
	705	}
	706
	707	// check for empty body
	708	if (input_message.value=='')
	709	{
	710	if (!confirm(this.get_label('nobodywarning')))
	711	{
	712	input_message.focus();
	713	break;
	714	}
	715	}
	716
	717	// all checks passed, send message
	718	this.set_busy(true, 'sendingmessage');
	719	var form = this.gui_objects.messageform;
	720	form.submit();
4e17e6	721	break;
T	722
	723	case 'add-attachment':
	724	this.show_attachment_form(true);
	725
	726	case 'send-attachment':
	727	this.upload_file(props)
	728	break;
	729
	730	case 'reply':
	731	var uid;
	732	if (uid = this.get_single_uid())
	733	{
	734	this.set_busy(true);
	735	location.href = this.env.comm_path+'&_action=compose&_reply_uid='+uid+'&_mbox='+escape(this.env.mailbox);
	736	}
	737	break;
	738
	739	case 'forward':
	740	var uid;
	741	if (uid = this.get_single_uid())
	742	{
	743	this.set_busy(true);
	744	location.href = this.env.comm_path+'&_action=compose&_forward_uid='+uid+'&_mbox='+escape(this.env.mailbox);
	745	}
	746	break;
	747
	748	case 'print':
	749	var uid;
	750	if (uid = this.get_single_uid())
	751	{
	752	this.printwin = window.open(this.env.comm_path+'&_action=print&_uid='+uid+'&_mbox='+escape(this.env.mailbox)+(this.env.safemode ? '&_safe=1' : ''));
	753	if (this.printwin)
	754	setTimeout(this.ref+'.printwin.focus()', 20);
	755	}
	756	break;
	757
	758	case 'viewsource':
	759	var uid;
	760	if (uid = this.get_single_uid())
	761	{
	762	this.sourcewin = window.open(this.env.comm_path+'&_action=viewsource&_uid='+this.env.uid+'&_mbox='+escape(this.env.mailbox));
	763	if (this.sourcewin)
	764	setTimeout(this.ref+'.sourcewin.focus()', 20);
	765	}
	766	break;
	767
	768	case 'add-contact':
	769	this.add_contact(props);
	770	break;
	771
	772
	773	// user settings commands
	774	case 'preferences':
	775	location.href = this.env.comm_path;
	776	break;
	777
	778	case 'identities':
	779	location.href = this.env.comm_path+'&_action=identities';
	780	break;
	781
	782	case 'delete-identity':
	783	this.delete_identity();
	784
	785	case 'folders':
	786	location.href = this.env.comm_path+'&_action=folders';
	787	break;
	788
	789	case 'subscribe':
	790	this.subscribe_folder(props);
	791	break;
	792
	793	case 'unsubscribe':
	794	this.unsubscribe_folder(props);
	795	break;
	796
	797	case 'create-folder':
	798	this.create_folder(props);
	799	break;
	800
	801	case 'delete-folder':
	802	if (confirm('Do you really want to delete this folder?'))
	803	this.delete_folder(props);
	804	break;
	805
	806	}
	807
	808	return obj ? false : true;
	809	};
	810
	811
	812	// set command enabled or disabled
	813	this.enable_command = function()
	814	{
	815	var args = this.enable_command.arguments;
	816	if(!args.length) return -1;
	817
	818	var command;
	819	var enable = args[args.length-1];
	820
	821	for(var n=0; n<args.length-1; n++)
	822	{
	823	command = args[n];
	824	this.commands[command] = enable;
	825	this.set_button(command, (enable ? 'act' : 'pas'));
	826	}
	827	};
	828
	829
a95e0e	830	// lock/unlock interface
4e17e6	831	this.set_busy = function(a, message)
T	832	{
	833	if (a && message)
10a699	834	{
T	835	var msg = this.get_label(message);
	836	if (msg==message)
	837	msg = 'Loading...';
	838
	839	this.display_message(msg, 'loading', true);
	840	}
4e17e6	841	else if (!a && this.busy)
T	842	this.hide_message();
	843
	844	this.busy = a;
	845	//document.body.style.cursor = a ? 'wait' : 'default';
	846
	847	if (this.gui_objects.editform)
	848	this.lock_form(this.gui_objects.editform, a);
a95e0e	849
T	850	// clear pending timer
	851	if (this.request_timer)
	852	clearTimeout(this.request_timer);
	853
	854	// set timer for requests
	855	if (a && this.request_timeout)
	856	this.request_timer = setTimeout(this.ref+'.request_timed_out()', this.request_timeout);
4e17e6	857	};
T	858
	859
10a699	860	// return a localized string
T	861	this.get_label = function(name)
	862	{
	863	if (this.labels[name])
	864	return this.labels[name];
	865	else
	866	return name;
	867	};
	868
	869
	870	// switch to another application task
4e17e6	871	this.switch_task = function(task)
T	872	{
01bb03	873	if (this.task===task && task!='mail')
4e17e6	874	return;
T	875
01bb03	876	var url = this.get_task_url(task);
T	877	if (task=='mail')
	878	url += '&_mbox=INBOX';
	879
4e17e6	880	this.set_busy(true);
01bb03	881	location.href = url;
4e17e6	882	};
T	883
	884
	885	this.get_task_url = function(task, url)
	886	{
	887	if (!url)
	888	url = this.env.comm_path;
	889
	890	return url.replace(/_task=[a-z]+/, '_task='+task);
a95e0e	891	};
T	892
	893
	894	// called when a request timed out
	895	this.request_timed_out = function()
	896	{
	897	this.set_busy(false);
	898	this.display_message('Request timed out!', 'error');
4e17e6	899	};
T	900
	901
	902	/*********************************************************/
	903	/******* event handling methods *******/
	904	/*********************************************************/
	905
	906
	907	// onmouseup handler for mailboxlist item
	908	this.mbox_mouse_up = function(mbox)
	909	{
	910	if (this.drag_active)
	911	this.command('moveto', mbox);
	912	else
	913	this.command('list', mbox);
	914
	915	return false;
	916	};
	917
	918
	919	// onmousedown-handler of message list row
	920	this.drag_row = function(e, id)
	921	{
	922	this.in_selection_before = this.in_selection(id) ? id : false;
	923
	924	// don't do anything (another action processed before)
	925	if (this.dont_select)
	926	return false;
	927
	928	if (!this.in_selection_before)
	929	{
	930	var shift = this.check_shiftkey(e);
	931	this.select(id, shift);
	932	}
	933
	934	if (this.selection.length)
	935	{
	936	this.drag_start = true;
	937	document.onmousemove = function(e){ return rcube_webmail_client.drag_mouse_move(e); };
	938	document.onmouseup = function(e){ return rcube_webmail_client.drag_mouse_up(e); };
	939	}
	940
	941	return false;
	942	};
	943
	944
	945	// onmouseup-handler of message list row
	946	this.click_row = function(e, id)
	947	{
	948	var shift = this.check_shiftkey(e);
	949
	950	// don't do anything (another action processed before)
	951	if (this.dont_select)
	952	{
	953	this.dont_select = false;
	954	return false;
	955	}
	956
	957	if (!this.drag_active && this.in_selection_before==id)
	958	this.select(id, (shift && this.task!='settings'));
	959
	960	this.drag_start = false;
	961	this.in_selection_before = false;
	962
	963	// row was double clicked
	964	if (this.task=='mail' && this.list_rows && this.list_rows[id].clicked && !shift)
	965	{
	966	this.show_message(id);
	967	return false;
	968	}
	969	else if (this.task=='addressbook')
	970	{
	971	if (this.selection.length==1 && this.env.contentframe)
	972	this.load_contact(this.selection[0], 'show', true);
	973	else if (this.task=='addressbook' && this.list_rows && this.list_rows[id].clicked)
	974	{
	975	this.load_contact(id, 'show');
	976	return false;
	977	}
	978	else if (this.env.contentframe)
	979	{
	980	var elm = document.getElementById(this.env.contentframe);
	981	elm.style.visibility = 'hidden';
	982	}
	983	}
	984	else if (this.task=='settings')
	985	{
	986	if (this.selection.length==1)
	987	this.command('edit', this.selection[0]);
	988	}
	989
	990	this.list_rows[id].clicked = true;
	991	setTimeout(this.ref+'.list_rows['+id+'].clicked=false;', this.dblclick_time);
	992
	993	return false;
	994	};
	995
	996
	997
	998
	999	/*********************************************************/
	1000	/******* (message) list functionality *******/
	1001	/*********************************************************/
	1002
	1003
	1004	// select/unselect a row
	1005	this.select = function(id, multiple)
	1006	{
	1007	var selected = false
	1008
	1009	if (this.list_rows[id] && !multiple)
	1010	{
	1011	this.clear_selection();
	1012	this.selection[0] = id;
	1013	this.list_rows[id].obj.className += ' selected';
	1014	selected = true;
	1015	}
	1016
	1017	else if (this.list_rows[id])
	1018	{
	1019	if (!this.in_selection(id)) // select row
	1020	{
	1021	this.selection[this.selection.length] = id;
	1022	this.set_classname(this.list_rows[id].obj, 'selected', true);
	1023	}
	1024	else // unselect row
	1025	{
	1026	var p = find_in_array(id, this.selection);
	1027	var a_pre = this.selection.slice(0, p);
	1028	var a_post = this.selection.slice(p+1, this.selection.length);
	1029	this.selection = a_pre.concat(a_post);
	1030	this.set_classname(this.list_rows[id].obj, 'selected', false);
	1031	}
	1032
	1033	selected = (this.selection.length==1);
	1034	}
	1035
	1036	// enable/disable commands for message
	1037	if (this.task=='mail')
	1038	{
	1039	this.enable_command('show', 'reply', 'forward', 'print', selected);
	1040	this.enable_command('delete', 'moveto', this.selection.length>0 ? true : false);
	1041	}
	1042	else if (this.task=='addressbook')
	1043	{
	1044	this.enable_command('edit', /'print',/ selected);
	1045	this.enable_command('delete', 'compose', this.selection.length>0 ? true : false);
	1046	}
	1047	};
	1048
	1049
	1050	this.clear_selection = function()
	1051	{
	1052	for(var n=0; n<this.selection.length; n++)
	1053	if (this.list_rows[this.selection[n]])
	1054	this.set_classname(this.list_rows[this.selection[n]].obj, 'selected', false);
	1055
	1056	this.selection = new Array();
	1057	};
	1058
	1059
	1060	// check if given id is part of the current selection
	1061	this.in_selection = function(id)
	1062	{
	1063	for(var n in this.selection)
	1064	if (this.selection[n]==id)
	1065	return true;
	1066
	1067	return false;
	1068	};
	1069
	1070
	1071	// select each row in list
	1072	this.select_all = function(filter)
	1073	{
	1074	if (!this.list_rows \|\| !this.list_rows.length)
	1075	return false;
	1076
	1077	// reset selection first
	1078	this.clear_selection();
	1079
	1080	for (var n in this.list_rows)
	1081	if (!filter \|\| this.list_rows[n][filter]==true)
	1082	this.select(n, true);
	1083	};
	1084
	1085
	1086	// when user doble-clicks on a row
	1087	this.show_message = function(id, safe)
	1088	{
	1089	var add_url = '';
	1090	var target = window;
	1091	if (this.env.contentframe && window.frames && window.frames[this.env.contentframe])
	1092	{
	1093	target = window.frames[this.env.contentframe];
	1094	add_url = '&_framed=1';
	1095	}
	1096
	1097	if (safe)
	1098	add_url = '&_safe=1';
	1099
	1100	if (id)
	1101	{
09941e	1102	this.set_busy(true, 'loading');
4e17e6	1103	target.location.href = this.env.comm_path+'&_action=show&_uid='+id+'&_mbox='+escape(this.env.mailbox)+add_url;
T	1104	}
	1105	};
	1106
	1107
	1108
	1109	// list a specific page
	1110	this.list_page = function(page)
	1111	{
	1112	if (page=='next')
	1113	page = this.env.current_page+1;
	1114	if (page=='prev' && this.env.current_page>1)
	1115	page = this.env.current_page-1;
	1116
	1117	if (page > 0 && page <= this.env.pagecount)
	1118	{
	1119	this.env.current_page = page;
	1120
	1121	if (this.task=='mail')
	1122	this.list_mailbox(this.env.mailbox, page);
	1123	else if (this.task=='addressbook')
	1124	this.list_contacts(page);
	1125	}
	1126	};
	1127
	1128
	1129	// list messages of a specific mailbox
f3b659	1130	this.list_mailbox = function(mbox, page, sort)
4e17e6	1131	{
T	1132	var add_url = '';
	1133	var target = window;
	1134
	1135	if (!mbox)
	1136	mbox = this.env.mailbox;
	1137
f3b659	1138	// add sort to url if set
T	1139	if (sort)
	1140	add_url += '&_sort=' + sort;
	1141
4e17e6	1142	// set page=1 if changeing to another mailbox
T	1143	if (!page && mbox != this.env.mailbox)
	1144	{
	1145	page = 1;
9fee0e	1146	add_url += '&_refresh=1';
4e17e6	1147	this.env.current_page = page;
T	1148	this.clear_selection();
	1149	}
	1150
	1151	if (this.env.mailbox!=mbox)
	1152	this.select_mailbox(mbox);
	1153
	1154	// load message list remotely
	1155	if (this.gui_objects.messagelist)
	1156	{
9fee0e	1157	this.list_mailbox_remote(mbox, page, add_url);
4e17e6	1158	return;
T	1159	}
	1160
	1161	if (this.env.contentframe && window.frames && window.frames[this.env.contentframe])
	1162	{
	1163	target = window.frames[this.env.contentframe];
9fee0e	1164	add_url += '&_framed=1';
4e17e6	1165	}
T	1166
	1167	// load message list to target frame/window
	1168	if (mbox)
	1169	{
	1170	this.set_busy(true, 'loading');
	1171	target.location.href = this.env.comm_path+'&_mbox='+escape(mbox)+(page ? '&_page='+page : '')+add_url;
	1172	}
	1173	};
	1174
	1175
	1176	// send remote request to load message list
9fee0e	1177	this.list_mailbox_remote = function(mbox, page, add_url)
4e17e6	1178	{
T	1179	// clear message list
	1180	var table = this.gui_objects.messagelist;
	1181	var tbody = document.createElement('TBODY');
	1182	table.insertBefore(tbody, table.tBodies[0]);
	1183	table.removeChild(table.tBodies[1]);
	1184
	1185	this.message_rows = new Array();
	1186	this.list_rows = this.message_rows;
	1187
	1188	// send request to server
	1189	var url = '_mbox='+escape(mbox)+(page ? '&_page='+page : '');
	1190	this.set_busy(true, 'loading');
9fee0e	1191	this.http_request('list', url+add_url);
4e17e6	1192	};
T	1193
	1194
	1195	// move selected messages to the specified mailbox
	1196	this.move_messages = function(mbox)
	1197	{
	1198	// exit if no mailbox specified or if selection is empty
	1199	if (!mbox \|\| !(this.selection.length \|\| this.env.uid) \|\| mbox==this.env.mailbox)
	1200	return;
	1201
	1202	var a_uids = new Array();
	1203
	1204	if (this.env.uid)
	1205	a_uids[a_uids.length] = this.env.uid;
	1206	else
	1207	{
	1208	var id;
	1209	for (var n=0; n<this.selection.length; n++)
	1210	{
	1211	id = this.selection[n];
	1212	a_uids[a_uids.length] = id;
	1213
	1214	// 'remove' message row from list (just hide it)
	1215	if (this.message_rows[id].obj)
	1216	this.message_rows[id].obj.style.display = 'none';
	1217	}
	1218	}
	1219
	1220	// show wait message
	1221	if (this.env.action=='show')
	1222	this.set_busy(true, 'movingmessage');
	1223
	1224	// send request to server
	1225	this.http_request('moveto', '_uid='+a_uids.join(',')+'&_mbox='+escape(this.env.mailbox)+'&_target_mbox='+escape(mbox)+'&_from='+(this.env.action ? this.env.action : ''));
	1226	};
	1227
	1228
	1229	// delete selected messages from the current mailbox
	1230	this.delete_messages = function()
	1231	{
	1232	// exit if no mailbox specified or if selection is empty
	1233	if (!(this.selection.length \|\| this.env.uid))
	1234	return;
	1235
	1236	var a_uids = new Array();
	1237
	1238	if (this.env.uid)
	1239	a_uids[a_uids.length] = this.env.uid;
	1240	else
	1241	{
	1242	var id;
	1243	for (var n=0; n<this.selection.length; n++)
	1244	{
	1245	id = this.selection[n];
	1246	a_uids[a_uids.length] = id;
	1247
	1248	// 'remove' message row from list (just hide it)
	1249	if (this.message_rows[id].obj)
	1250	this.message_rows[id].obj.style.display = 'none';
	1251	}
	1252	}
	1253
	1254	// send request to server
	1255	this.http_request('delete', '_uid='+a_uids.join(',')+'&_mbox='+escape(this.env.mailbox)+'&_from='+(this.env.action ? this.env.action : ''));
	1256	};
	1257
	1258
	1259	// set a specific flag to one or more messages
	1260	this.mark_message = function(flag, uid)
	1261	{
	1262	var a_uids = new Array();
	1263
	1264	if (uid)
	1265	a_uids[0] = uid;
	1266	else if (this.env.uid)
	1267	a_uids[0] = this.env.uid;
	1268	else
	1269	{
	1270	var id;
	1271	for (var n=0; n<this.selection.length; n++)
	1272	{
	1273	id = this.selection[n];
	1274	a_uids[a_uids.length] = id;
	1275
	1276	// 'remove' message row from list (just hide it)
	1277	if (this.message_rows[id].obj)
	1278	this.message_rows[id].obj.style.display = 'none';
	1279	}
	1280	}
	1281
	1282	// mark all message rows as read/unread
	1283	var icn_src;
	1284	for (var i=0; i<a_uids.length; i++)
	1285	{
	1286	uid = a_uids[i];
	1287	if (this.message_rows[uid])
	1288	{
	1289	this.message_rows[uid].unread = (flag=='unread' ? true : false);
	1290
	1291	if (this.message_rows[uid].classname.indexOf('unread')<0 && this.message_rows[uid].unread)
	1292	{
	1293	this.message_rows[uid].classname += ' unread';
fd660a	1294	this.set_classname(this.message_rows[uid].obj, 'unread', true);
T	1295
4e17e6	1296	if (this.env.unreadicon)
T	1297	icn_src = this.env.unreadicon;
	1298	}
	1299	else if (!this.message_rows[uid].unread)
	1300	{
	1301	this.message_rows[uid].classname = this.message_rows[uid].classname.replace(/\s*unread/, '');
fd660a	1302	this.set_classname(this.message_rows[uid].obj, 'unread', false);
4e17e6	1303
T	1304	if (this.message_rows[uid].replied && this.env.repliedicon)
	1305	icn_src = this.env.repliedicon;
	1306	else if (this.env.messageicon)
	1307	icn_src = this.env.messageicon;
	1308	}
	1309
	1310	if (this.message_rows[uid].icon && icn_src)
	1311	this.message_rows[uid].icon.src = icn_src;
	1312	}
	1313	}
	1314
	1315	// send request to server
	1316	this.http_request('mark', '_uid='+a_uids.join(',')+'&_flag='+flag);
	1317	};
	1318
	1319
	1320
	1321	/*********************************************************/
	1322	/******* message compose methods *******/
	1323	/*********************************************************/
	1324
	1325
	1326	this.show_attachment_form = function(a)
	1327	{
	1328	if (!this.gui_objects.uploadbox)
	1329	return false;
	1330
	1331	var elm, list;
	1332	if (elm = this.gui_objects.uploadbox)
	1333	{
	1334	if (a && (list = this.gui_objects.attachmentlist))
	1335	{
	1336	var pos = rcube_get_object_pos(list);
	1337	var left = pos.x;
	1338	var top = pos.y + list.offsetHeight + 10;
	1339
	1340	elm.style.top = top+'px';
	1341	elm.style.left = left+'px';
	1342	}
	1343
	1344	elm.style.visibility = a ? 'visible' : 'hidden';
	1345	}
	1346
	1347	// clear upload form
	1348	if (!a && this.gui_objects.attachmentform && this.gui_objects.attachmentform!=this.gui_objects.messageform)
	1349	this.gui_objects.attachmentform.reset();
	1350	};
	1351
	1352
	1353	// upload attachment file
	1354	this.upload_file = function(form)
	1355	{
	1356	if (!form)
	1357	return false;
	1358
	1359	// get file input fields
	1360	var send = false;
	1361	for (var n=0; n<form.elements.length; n++)
	1362	if (form.elements[n].type=='file' && form.elements[n].value)
	1363	{
	1364	send = true;
	1365	break;
	1366	}
	1367
	1368	// create hidden iframe and post upload form
	1369	if (send)
	1370	{
	1371	var ts = new Date().getTime();
	1372	var frame_name = 'rcmupload'+ts;
	1373
	1374	// have to do it this way for IE
	1375	// otherwise the form will be posted to a new window
	1376	if(document.all && !window.opera)
	1377	{
	1378	var html = '<iframe name="'+frame_name+'" src="program/blank.gif" style="width:0;height:0;visibility:hidden;"></iframe>';
	1379	document.body.insertAdjacentHTML('BeforeEnd',html);
	1380	}
	1381	else // for standards-compilant browsers
	1382	{
	1383	var frame = document.createElement('IFRAME');
	1384	frame.name = frame_name;
	1385	frame.width = 10;
	1386	frame.height = 10;
	1387	frame.style.visibility = 'hidden';
	1388	document.body.appendChild(frame);
	1389	}
	1390
	1391	form.target = frame_name;
	1392	form.action = this.env.comm_path+'&_action=upload';
	1393	form.setAttribute('enctype', 'multipart/form-data');
	1394	form.submit();
	1395	}
	1396
	1397	// set reference to the form object
	1398	this.gui_objects.attachmentform = form;
	1399	};
	1400
	1401
	1402	// add file name to attachment list
	1403	// called from upload page
	1404	this.add2attachment_list = function(name)
	1405	{
	1406	if (!this.gui_objects.attachmentlist)
	1407	return false;
	1408
	1409	var li = document.createElement('LI');
	1410	li.innerHTML = name;
	1411	this.gui_objects.attachmentlist.appendChild(li);
	1412	};
	1413
	1414
	1415	// send remote request to add a new contact
	1416	this.add_contact = function(value)
	1417	{
	1418	if (value)
	1419	this.http_request('addcontact', '_address='+value);
	1420	};
	1421
	1422
	1423	/*********************************************************/
	1424	/******* keyboard live-search methods *******/
	1425	/*********************************************************/
	1426
	1427
	1428	// handler for keyboard events on address-fields
	1429	this.ksearch_keypress = function(e, obj)
	1430	{
	1431	if (typeof(this.env.contacts)!='object' \|\| !this.env.contacts.length)
	1432	return true;
	1433
	1434	if (this.ksearch_timer)
	1435	clearTimeout(this.ksearch_timer);
	1436
	1437	if (!e)
	1438	e = window.event;
	1439
	1440	var highlight;
	1441	var key = e.keyCode ? e.keyCode : e.which;
	1442
	1443	switch (key)
	1444	{
	1445	case 38: // key up
	1446	case 40: // key down
	1447	if (!this.ksearch_pane)
	1448	break;
	1449
	1450	var dir = key==38 ? 1 : 0;
	1451	var next;
	1452
	1453	highlight = document.getElementById('rcmksearchSelected');
	1454	if (!highlight)
	1455	highlight = this.ksearch_pane.ul.firstChild;
	1456
	1457	if (highlight && (next = dir ? highlight.previousSibling : highlight.nextSibling))
	1458	{
	1459	highlight.removeAttribute('id');
	1460	//highlight.removeAttribute('class');
	1461	this.set_classname(highlight, 'selected', false);
	1462	}
	1463
	1464	if (next)
	1465	{
	1466	next.setAttribute('id', 'rcmksearchSelected');
	1467	this.set_classname(next, 'selected', true);
	1468	this.ksearch_selected = next._rcm_id;
	1469	}
	1470
	1471	if (e.preventDefault)
	1472	e.preventDefault();
	1473	return false;
	1474
	1475	case 9: // tab
	1476	if(e.shiftKey)
	1477	break;
	1478
	1479	case 13: // enter
	1480	if (this.ksearch_selected===null \|\| !this.ksearch_input \|\| !this.ksearch_value)
	1481	break;
	1482
	1483	// get cursor pos
	1484	var inp_value = this.ksearch_input.value.toLowerCase();
	1485	var cpos = this.get_caret_pos(this.ksearch_input);
	1486	var p = inp_value.lastIndexOf(this.ksearch_value, cpos);
	1487
	1488	// replace search string with full address
	1489	var pre = this.ksearch_input.value.substring(0, p);
	1490	var end = this.ksearch_input.value.substring(p+this.ksearch_value.length, this.ksearch_input.value.length);
	1491	var insert = this.env.contacts[this.ksearch_selected]+', ';
	1492	this.ksearch_input.value = pre + insert + end;
	1493
	1494	//this.ksearch_input.value = this.ksearch_input.value.substring(0, p)+insert;
	1495
	1496	// set caret to insert pos
	1497	cpos = p+insert.length;
	1498	if (this.ksearch_input.setSelectionRange)
	1499	this.ksearch_input.setSelectionRange(cpos, cpos);
	1500
	1501	// hide ksearch pane
	1502	this.ksearch_hide();
	1503
	1504	if (e.preventDefault)
	1505	e.preventDefault();
	1506	return false;
	1507
	1508	case 27: // escape
	1509	this.ksearch_hide();
	1510	break;
	1511
	1512	}
	1513
	1514	// start timer
	1515	this.ksearch_timer = setTimeout(this.ref+'.ksearch_get_results()', 200);
	1516	this.ksearch_input = obj;
	1517
	1518	return true;
	1519	};
	1520
	1521
	1522	// address search processor
	1523	this.ksearch_get_results = function()
	1524	{
	1525	var inp_value = this.ksearch_input ? this.ksearch_input.value : null;
	1526	if (inp_value===null)
	1527	return;
	1528
	1529	// get string from current cursor pos to last comma
	1530	var cpos = this.get_caret_pos(this.ksearch_input);
	1531	var p = inp_value.lastIndexOf(',', cpos-1);
	1532	var q = inp_value.substring(p+1, cpos);
	1533
	1534	// trim query string
	1535	q = q.replace(/(^\s+\|\s+$)/g, '').toLowerCase();
	1536
	1537	if (!q.length \|\| q==this.ksearch_value)
	1538	{
	1539	if (!q.length && this.ksearch_pane && this.ksearch_pane.visible)
	1540	this.ksearch_pane.show(0);
	1541
	1542	return;
	1543	}
	1544
	1545	this.ksearch_value = q;
	1546
	1547	// start searching the contact list
	1548	var a_results = new Array();
	1549	var a_result_ids = new Array();
	1550	var c=0;
	1551	for (var i=0; i<this.env.contacts.length; i++)
	1552	{
	1553	if (this.env.contacts[i].toLowerCase().indexOf(q)>=0)
	1554	{
	1555	a_results[c] = this.env.contacts[i];
	1556	a_result_ids[c++] = i;
	1557
	1558	if (c==15) // limit search results
	1559	break;
	1560	}
	1561	}
	1562
	1563	// display search results
	1564	if (c && a_results.length)
	1565	{
	1566	var p, ul, li;
	1567
	1568	// create results pane if not present
	1569	if (!this.ksearch_pane)
	1570	{
	1571	ul = document.createElement('UL');
	1572	this.ksearch_pane = new rcube_layer('rcmKSearchpane', {vis:0, zindex:30000});
	1573	this.ksearch_pane.elm.appendChild(ul);
	1574	this.ksearch_pane.ul = ul;
	1575	}
	1576	else
	1577	ul = this.ksearch_pane.ul;
	1578
	1579	// remove all search results
	1580	ul.innerHTML = '';
	1581
	1582	// add each result line to list
	1583	for (i=0; i<a_results.length; i++)
	1584	{
	1585	li = document.createElement('LI');
	1586	li.innerHTML = a_results[i].replace(/</, '<').replace(/>/, '>');
	1587	li._rcm_id = a_result_ids[i];
	1588	ul.appendChild(li);
	1589	}
	1590
	1591	// check if last selected item is still in result list
	1592	if (this.ksearch_selected!==null)
	1593	{
	1594	p = find_in_array(this.ksearch_selected, a_result_ids);
	1595	if (p>=0 && ul.childNodes)
	1596	{
	1597	ul.childNodes[p].setAttribute('id', 'rcmksearchSelected');
	1598	this.set_classname(ul.childNodes[p], 'selected', true);
	1599	}
	1600	else
	1601	this.ksearch_selected = null;
	1602	}
	1603
	1604	// if no item selected, select the first one
	1605	if (this.ksearch_selected===null)
	1606	{
	1607	ul.firstChild.setAttribute('id', 'rcmksearchSelected');
	1608	this.set_classname(ul.firstChild, 'selected', true);
	1609	this.ksearch_selected = a_result_ids[0];
	1610	}
	1611
	1612	// resize the containing layer to fit the list
	1613	//this.ksearch_pane.resize(ul.offsetWidth, ul.offsetHeight);
	1614
	1615	// move the results pane right under the input box and make it visible
	1616	var pos = rcube_get_object_pos(this.ksearch_input);
	1617	this.ksearch_pane.move(pos.x, pos.y+this.ksearch_input.offsetHeight);
	1618	this.ksearch_pane.show(1);
	1619	}
	1620	// hide results pane
	1621	else
	1622	this.ksearch_hide();
	1623	};
	1624
	1625
	1626	this.ksearch_blur = function(e, obj)
	1627	{
	1628	if (this.ksearch_timer)
	1629	clearTimeout(this.ksearch_timer);
	1630
	1631	this.ksearch_value = '';
	1632	this.ksearch_input = null;
	1633
	1634	this.ksearch_hide();
	1635	};
	1636
	1637
	1638	this.ksearch_hide = function()
	1639	{
	1640	this.ksearch_selected = null;
	1641
	1642	if (this.ksearch_pane)
	1643	this.ksearch_pane.show(0);
	1644	};
	1645
	1646
	1647
	1648	/*********************************************************/
	1649	/******* address book methods *******/
	1650	/*********************************************************/
	1651
	1652
	1653	this.list_contacts = function(page)
	1654	{
	1655	var add_url = '';
	1656	var target = window;
	1657
	1658	if (page && this.current_page==page)
	1659	return false;
	1660
	1661	// load contacts remotely
	1662	if (this.gui_objects.contactslist)
	1663	{
	1664	this.list_contacts_remote(page);
	1665	return;
	1666	}
	1667
	1668	if (this.env.contentframe && window.frames && window.frames[this.env.contentframe])
	1669	{
	1670	target = window.frames[this.env.contentframe];
	1671	add_url = '&_framed=1';
	1672	}
	1673
	1674	this.set_busy(true, 'loading');
	1675	location.href = this.env.comm_path+(page ? '&_page='+page : '')+add_url;
	1676	};
	1677
	1678
	1679	// send remote request to load contacts list
	1680	this.list_contacts_remote = function(page)
	1681	{
	1682	// clear list
	1683	var table = this.gui_objects.contactslist;
	1684	var tbody = document.createElement('TBODY');
	1685	table.insertBefore(tbody, table.tBodies[0]);
	1686	table.tBodies[1].style.display = 'none';
	1687
	1688	this.contact_rows = new Array();
	1689	this.list_rows = this.contact_rows;
	1690
	1691	// send request to server
	1692	var url = page ? '&_page='+page : '';
	1693	this.set_busy(true, 'loading');
	1694	this.http_request('list', url);
	1695	};
	1696
	1697
	1698	// load contact record
	1699	this.load_contact = function(cid, action, framed)
	1700	{
	1701	var add_url = '';
	1702	var target = window;
	1703	if (this.env.contentframe && window.frames && window.frames[this.env.contentframe])
	1704	{
	1705	add_url = '&_framed=1';
	1706	target = window.frames[this.env.contentframe];
	1707	document.getElementById(this.env.contentframe).style.visibility = 'inherit';
	1708	}
	1709	else if (framed)
	1710	return false;
	1711
	1712	//if (this.env.framed && add_url=='')
	1713	// add_url = '&_framed=1';
	1714
	1715	if (action && (cid \|\| action=='add'))
	1716	{
	1717	this.set_busy(true);
	1718	target.location.href = this.env.comm_path+'&_action='+action+'&_cid='+cid+add_url;
	1719	}
	1720	};
	1721
	1722
	1723	this.delete_contacts = function()
	1724	{
	1725	// exit if no mailbox specified or if selection is empty
	1726	if (!(this.selection.length \|\| this.env.cid))
	1727	return;
	1728
	1729	var a_cids = new Array();
	1730
	1731	if (this.env.cid)
	1732	a_cids[a_cids.length] = this.env.cid;
	1733	else
	1734	{
	1735	var id;
	1736	for (var n=0; n<this.selection.length; n++)
	1737	{
	1738	id = this.selection[n];
	1739	a_cids[a_cids.length] = id;
	1740
	1741	// 'remove' row from list (just hide it)
	1742	if (this.contact_rows[id].obj)
	1743	this.contact_rows[id].obj.style.display = 'none';
	1744	}
	1745
	1746	// hide content frame if we delete the currently displayed contact
	1747	if (this.selection.length==1 && this.env.contentframe)
	1748	{
	1749	var elm = document.getElementById(this.env.contentframe);
	1750	elm.style.visibility = 'hidden';
	1751	}
	1752	}
	1753
	1754	// send request to server
	1755	this.http_request('delete', '_cid='+a_cids.join(',')+'&_from='+(this.env.action ? this.env.action : ''));
	1756	};
	1757
	1758
	1759	// update a contact record in the list
	1760	this.update_contact_row = function(cid, cols_arr)
	1761	{
	1762	if (!this.contact_rows[cid] \|\| !this.contact_rows[cid].obj)
	1763	return false;
	1764
	1765	var row = this.contact_rows[cid].obj;
	1766	for (var c=0; c<cols_arr.length; c++)
	1767	if (row.cells[c])
	1768	row.cells[c].innerHTML = cols_arr[c];
	1769
	1770	};
	1771
	1772
	1773
	1774	/*********************************************************/
	1775	/******* user settings methods *******/
	1776	/*********************************************************/
	1777
	1778
	1779	// load contact record
	1780	this.load_identity = function(id, action)
	1781	{
	1782	if (action=='edit-identity' && (!id \|\| id==this.env.iid))
	1783	return;
	1784
	1785	var add_url = '';
	1786	var target = window;
	1787	if (this.env.contentframe && window.frames && window.frames[this.env.contentframe])
	1788	{
	1789	add_url = '&_framed=1';
	1790	target = window.frames[this.env.contentframe];
	1791	document.getElementById(this.env.contentframe).style.visibility = 'inherit';
	1792	}
	1793
	1794	if (action && (id \|\| action=='add-identity'))
	1795	{
	1796	this.set_busy(true);
	1797	target.location.href = this.env.comm_path+'&_action='+action+'&_iid='+id+add_url;
	1798	}
	1799	};
	1800
	1801
	1802
	1803	this.delete_identity = function(id)
	1804	{
	1805	// exit if no mailbox specified or if selection is empty
	1806	if (!(this.selection.length \|\| this.env.iid))
	1807	return;
	1808
	1809	if (!id)
	1810	id = this.env.iid ? this.env.iid : this.selection[0];
	1811
	1812	/*
	1813	// 'remove' row from list (just hide it)
	1814	if (this.identity_rows && this.identity_rows[id].obj)
	1815	{
	1816	this.clear_selection();
	1817	this.identity_rows[id].obj.style.display = 'none';
	1818	}
	1819	*/
	1820
	1821	// if (this.env.framed && id)
	1822	this.set_busy(true);
	1823	location.href = this.env.comm_path+'&_action=delete-identity&_iid='+id;
	1824	// else if (id)
	1825	// this.http_request('delete-identity', '_iid='+id);
	1826	};
	1827
	1828
	1829	this.create_folder = function(name)
	1830	{
	1831	var form;
	1832	if ((form = this.gui_objects.editform) && form.elements['_folder_name'])
	1833	name = form.elements['_folder_name'].value;
	1834
	1835	if (name)
	1836	this.http_request('create-folder', '_name='+escape(name));
	1837	else if (form.elements['_folder_name'])
	1838	form.elements['_folder_name'].focus();
	1839	};
	1840
	1841
	1842	this.delete_folder = function(folder)
	1843	{
	1844	if (folder)
	1845	{
	1846	for (var id in this.env.subscriptionrows)
	1847	if (this.env.subscriptionrows[id]==folder)
	1848	break;
	1849
	1850	var row;
	1851	if (id && (row = document.getElementById(id)))
	1852	row.style.display = 'none';
	1853
	1854	this.http_request('delete-folder', '_mboxes='+escape(folder));
	1855	}
	1856	};
	1857
	1858
	1859	this.subscribe_folder = function(folder)
	1860	{
	1861	var form;
	1862	if ((form = this.gui_objects.editform) && form.elements['_unsubscribed'])
	1863	this.change_subscription('_unsubscribed', '_subscribed', 'subscribe');
	1864	else if (folder)
	1865	this.http_request('subscribe', '_mboxes='+escape(folder));
	1866	};
	1867
	1868
	1869	this.unsubscribe_folder = function(folder)
	1870	{
	1871	var form;
	1872	if ((form = this.gui_objects.editform) && form.elements['_subscribed'])
	1873	this.change_subscription('_subscribed', '_unsubscribed', 'unsubscribe');
	1874	else if (folder)
	1875	this.http_request('unsubscribe', '_mboxes='+escape(folder));
	1876	};
	1877
	1878
	1879	this.change_subscription = function(from, to, action)
	1880	{
	1881	var form;
	1882	if (form = this.gui_objects.editform)
	1883	{
	1884	var a_folders = new Array();
	1885	var list_from = form.elements[from];
	1886
	1887	for (var i=0; list_from && i<list_from.options.length; i++)
	1888	{
	1889	if (list_from.options[i] && list_from.options[i].selected)
	1890	{
	1891	a_folders[a_folders.length] = list_from.options[i].value;
	1892	list_from[i] = null;
	1893	i--;
	1894	}
	1895	}
	1896
	1897	// yes, we have some folders selected
	1898	if (a_folders.length)
	1899	{
	1900	var list_to = form.elements[to];
	1901	var index;
	1902
	1903	for (var n=0; n<a_folders.length; n++)
	1904	{
	1905	index = list_to.options.length;
	1906	list_to[index] = new Option(a_folders[n]);
	1907	}
	1908
	1909	this.http_request(action, '_mboxes='+escape(a_folders.join(',')));
	1910	}
	1911	}
	1912
	1913	};
	1914
	1915
	1916	// add a new folder to the subscription list by cloning a folder row
	1917	this.add_folder_row = function(name)
	1918	{
	1919	if (!this.gui_objects.subscriptionlist)
	1920	return false;
	1921
	1922	var tbody = this.gui_objects.subscriptionlist.tBodies[0];
	1923	var id = tbody.childNodes.length+1;
	1924
	1925	// clone a table row
	1926	var row = this.clone_table_row(tbody.rows[0]);
	1927	row.id = 'rcmrow'+id;
	1928	tbody.appendChild(row);
	1929
	1930	// add to folder/row-ID map
	1931	this.env.subscriptionrows[row.id] = name;
	1932
	1933	// set folder name
	1934	row.cells[0].innerHTML = name;
	1935	if (row.cells[1].firstChild.tagName=='INPUT')
	1936	{
	1937	row.cells[1].firstChild.value = name;
	1938	row.cells[1].firstChild.checked = true;
	1939	}
	1940	if (row.cells[2].firstChild.tagName=='A')
	1941	row.cells[2].firstChild.onclick = new Function(this.ref+".command('delete-folder','"+name+"')");
14eafe	1942
T	1943	var form;
	1944	if ((form = this.gui_objects.editform) && form.elements['_folder_name'])
	1945	form.elements['_folder_name'].value = '';
4e17e6	1946	};
T	1947
	1948
	1949	// duplicate a specific table row
	1950	this.clone_table_row = function(row)
	1951	{
	1952	var cell, td;
	1953	var new_row = document.createElement('TR');
	1954	for(var n=0; n<row.childNodes.length; n++)
	1955	{
	1956	cell = row.childNodes[n];
	1957	td = document.createElement('TD');
	1958
	1959	if (cell.className)
	1960	td.className = cell.className;
	1961	if (cell.align)
	1962	td.setAttribute('align', cell.align);
	1963
	1964	td.innerHTML = cell.innerHTML;
	1965	new_row.appendChild(td);
	1966	}
	1967
	1968	return new_row;
	1969	};
	1970
	1971
	1972	/*********************************************************/
	1973	/******* GUI functionality *******/
	1974	/*********************************************************/
	1975
	1976
	1977	// eable/disable buttons for page shifting
	1978	this.set_page_buttons = function()
	1979	{
	1980	this.enable_command('nextpage', (this.env.pagecount > this.env.current_page));
	1981	this.enable_command('previouspage', (this.env.current_page > 1));
	1982	}
	1983
	1984
	1985	// set button to a specific state
	1986	this.set_button = function(command, state)
	1987	{
	1988	var a_buttons = this.buttons[command];
	1989	var button, obj;
	1990
	1991	if(!a_buttons \|\| !a_buttons.length)
	1992	return;
	1993
	1994	for(var n=0; n<a_buttons.length; n++)
	1995	{
	1996	button = a_buttons[n];
	1997	obj = document.getElementById(button.id);
	1998
	1999	// get default/passive setting of the button
	2000	if (obj && button.type=='image' && !button.status)
	2001	button.pas = obj._original_src ? obj._original_src : obj.src;
	2002	else if (obj && !button.status)
	2003	button.pas = String(obj.className);
	2004
	2005	// set image according to button state
	2006	if (obj && button.type=='image' && button[state])
	2007	{
	2008	button.status = state;
	2009	obj.src = button[state];
	2010	}
	2011	// set class name according to button state
	2012	else if (obj && typeof(button[state])!='undefined')
	2013	{
	2014	button.status = state;
	2015	obj.className = button[state];
	2016	}
	2017	// disable/enable input buttons
	2018	if (obj && button.type=='input')
	2019	{
	2020	button.status = state;
	2021	obj.disabled = !state;
	2022	}
	2023	}
	2024	};
	2025
	2026
	2027	// mouse over button
	2028	this.button_over = function(command, id)
	2029	{
	2030	var a_buttons = this.buttons[command];
	2031	var button, img;
	2032
	2033	if(!a_buttons \|\| !a_buttons.length)
	2034	return;
	2035
	2036	for(var n=0; n<a_buttons.length; n++)
	2037	{
	2038	button = a_buttons[n];
	2039	if(button.id==id && button.status=='act')
	2040	{
	2041	img = document.getElementById(button.id);
	2042	if (img && button.over)
	2043	img.src = button.over;
	2044	}
	2045	}
	2046	};
	2047
	2048
	2049	// mouse out of button
	2050	this.button_out = function(command, id)
	2051	{
	2052	var a_buttons = this.buttons[command];
	2053	var button, img;
	2054
	2055	if(!a_buttons \|\| !a_buttons.length)
	2056	return;
	2057
	2058	for(var n=0; n<a_buttons.length; n++)
	2059	{
	2060	button = a_buttons[n];
	2061	if(button.id==id && button.status=='act')
	2062	{
	2063	img = document.getElementById(button.id);
	2064	if (img && button.act)
	2065	img.src = button.act;
	2066	}
	2067	}
	2068	};
	2069
	2070
	2071	// set/unset a specific class name
	2072	this.set_classname = function(obj, classname, set)
	2073	{
	2074	var reg = new RegExp('\s*'+classname, 'i');
	2075	if (!set && obj.className.match(reg))
	2076	obj.className = obj.className.replace(reg, '');
	2077	else if (set && !obj.className.match(reg))
	2078	obj.className += ' '+classname;
	2079	};
	2080
	2081
	2082	// display a specific alttext
	2083	this.alttext = function(text)
	2084	{
	2085
	2086	};
	2087
	2088
	2089	// display a system message
	2090	this.display_message = function(msg, type, hold)
	2091	{
	2092	if (!this.loaded) // save message in order to display after page loaded
	2093	{
	2094	this.pending_message = new Array(msg, type);
	2095	return true;
	2096	}
	2097
	2098	if (!this.gui_objects.message)
	2099	return false;
	2100
	2101	if (this.message_timer)
	2102	clearTimeout(this.message_timer);
	2103
	2104	var cont = msg;
	2105	if (type)
	2106	cont = '<div class="'+type+'">'+cont+'</div>';
a95e0e	2107
T	2108	this.gui_objects.message._rcube = this;
4e17e6	2109	this.gui_objects.message.innerHTML = cont;
T	2110	this.gui_objects.message.style.display = 'block';
a95e0e	2111
T	2112	if (type!='loading')
	2113	this.gui_objects.message.onmousedown = function(){ this._rcube.hide_message(); return true; };
4e17e6	2114
T	2115	if (!hold)
	2116	this.message_timer = setTimeout(this.ref+'.hide_message()', this.message_time);
	2117	};
	2118
	2119
	2120	// make a message row disapear
	2121	this.hide_message = function()
	2122	{
	2123	if (this.gui_objects.message)
a95e0e	2124	{
4e17e6	2125	this.gui_objects.message.style.display = 'none';
a95e0e	2126	this.gui_objects.message.onmousedown = null;
T	2127	}
4e17e6	2128	};
T	2129
	2130
	2131	// mark a mailbox as selected and set environment variable
	2132	this.select_mailbox = function(mbox)
	2133	{
	2134	if (this.gui_objects.mailboxlist)
	2135	{
	2136	var item, reg, text_obj;
6a35c8	2137	var s_current = this.env.mailbox.toLowerCase().replace(this.mbox_expression, '');
4e17e6	2138	var s_mbox = String(mbox).toLowerCase().replace(this.mbox_expression, '');
T	2139	var s_current = this.env.mailbox.toLowerCase().replace(this.mbox_expression, '');
597170	2140
6a35c8	2141	var current_li = document.getElementById('rcmbx'+s_current);
T	2142	var mbox_li = document.getElementById('rcmbx'+s_mbox);
	2143
	2144	if (current_li)
	2145	this.set_classname(current_li, 'selected', false);
	2146	if (mbox_li)
	2147	this.set_classname(mbox_li, 'selected', true);
4e17e6	2148	}
T	2149
	2150	this.env.mailbox = mbox;
	2151	};
	2152
	2153
	2154	// create a table row in the message list
	2155	this.add_message_row = function(uid, cols, flags, attachment)
	2156	{
	2157	if (!this.gui_objects.messagelist \|\| !this.gui_objects.messagelist.tBodies[0])
	2158	return false;
	2159
	2160	var tbody = this.gui_objects.messagelist.tBodies[0];
	2161	var rowcount = tbody.rows.length;
	2162	var even = rowcount%2;
	2163
	2164	this.env.messages[uid] = {replied:flags.replied?1:0,
	2165	unread:flags.unread?1:0};
	2166
	2167	var row = document.createElement('TR');
	2168	row.id = 'rcmrow'+uid;
	2169	row.className = 'message '+(even ? 'even' : 'odd')+(flags.unread ? ' unread' : '');
	2170
	2171	if (this.in_selection(uid))
	2172	row.className += ' selected';
	2173
	2174	var icon = flags.unread && this.env.unreadicon ? this.env.unreadicon :
	2175	(flags.replied && this.env.repliedicon ? this.env.repliedicon : this.env.messageicon);
	2176
	2177	var col = document.createElement('TD');
	2178	col.className = 'icon';
	2179	col.innerHTML = icon ? '<img src="'+icon+'" alt="" border="0" />' : '';
	2180	row.appendChild(col);
	2181
	2182	// add each submitted col
	2183	for (var c in cols)
	2184	{
	2185	col = document.createElement('TD');
	2186	col.className = String(c).toLowerCase();
	2187	col.innerHTML = cols[c];
	2188	row.appendChild(col);
	2189	}
	2190
	2191	col = document.createElement('TD');
	2192	col.className = 'icon';
	2193	col.innerHTML = attachment && this.env.attachmenticon ? '<img src="'+this.env.attachmenticon+'" alt="" border="0" />' : '';
	2194	row.appendChild(col);
	2195
	2196	tbody.appendChild(row);
	2197	this.init_message_row(row);
	2198	};
	2199
	2200
	2201	// replace content of row count display
	2202	this.set_rowcount = function(text)
	2203	{
	2204	if (this.gui_objects.countdisplay)
	2205	this.gui_objects.countdisplay.innerHTML = text;
	2206
	2207	// update page navigation buttons
	2208	this.set_page_buttons();
	2209	};
	2210
	2211
	2212	// update the mailboxlist
	2213	this.set_unread_count = function(mbox, count)
	2214	{
	2215	if (!this.gui_objects.mailboxlist)
	2216	return false;
	2217
	2218	mbox = String(mbox).toLowerCase().replace(this.mbox_expression, '');
	2219
	2220	var item, reg, text_obj;
	2221	for (var n=0; n<this.gui_objects.mailboxlist.childNodes.length; n++)
	2222	{
	2223	item = this.gui_objects.mailboxlist.childNodes[n];
	2224
	2225	if (item.className && item.className.indexOf('mailbox '+mbox)>=0)
	2226	{
	2227	// set new text
	2228	text_obj = item.firstChild;
	2229	reg = /\s+\([0-9]+\)$/i;
	2230
	2231	if (count && text_obj.innerHTML.match(reg))
	2232	text_obj.innerHTML = text_obj.innerHTML.replace(reg, ' ('+count+')');
	2233	else if (count)
	2234	text_obj.innerHTML += ' ('+count+')';
	2235	else
	2236	text_obj.innerHTML = text_obj.innerHTML.replace(reg, '');
	2237
	2238	// set the right classes
	2239	this.set_classname(item, 'unread', count>0 ? true : false);
	2240	break;
	2241	}
	2242	}
	2243	};
	2244
	2245
	2246	// add row to contacts list
	2247	this.add_contact_row = function(cid, cols)
	2248	{
	2249	if (!this.gui_objects.contactslist \|\| !this.gui_objects.contactslist.tBodies[0])
	2250	return false;
	2251
	2252	var tbody = this.gui_objects.contactslist.tBodies[0];
	2253	var rowcount = tbody.rows.length;
	2254	var even = rowcount%2;
	2255
	2256	var row = document.createElement('TR');
	2257	row.id = 'rcmrow'+cid;
	2258	row.className = 'contact '+(even ? 'even' : 'odd');
	2259
	2260	if (this.in_selection(cid))
	2261	row.className += ' selected';
	2262
	2263	// add each submitted col
	2264	for (var c in cols)
	2265	{
	2266	col = document.createElement('TD');
	2267	col.className = String(c).toLowerCase();
	2268	col.innerHTML = cols[c];
	2269	row.appendChild(col);
	2270	}
	2271
	2272	tbody.appendChild(row);
	2273	this.init_table_row(row, 'contact_rows');
	2274	};
	2275
	2276
	2277
	2278	/********************************************************/
	2279	/******* drag & drop methods *******/
	2280	/********************************************************/
	2281
	2282
	2283	this.drag_mouse_move = function(e)
	2284	{
	2285	if (this.drag_start)
	2286	{
	2287	if (!this.draglayer)
	2288	this.draglayer = new rcube_layer('rcmdraglayer', {x:0, y:0, width:300, vis:0, zindex:2000});
	2289
	2290	// get subjects of selectedd messages
	2291	var names = '';
	2292	var c, subject, obj;
	2293	for(var n=0; n<this.selection.length; n++)
	2294	{
	2295	if (n>12) // only show 12 lines
	2296	{
	2297	names += '...';
	2298	break;
	2299	}
	2300
	2301	if (this.message_rows[this.selection[n]].obj)
	2302	{
	2303	obj = this.message_rows[this.selection[n]].obj;
	2304	subject = '';
	2305
	2306	for(c=0; c<obj.childNodes.length; c++)
	2307	if (!subject && obj.childNodes[c].nodeName=='TD' && obj.childNodes[c].firstChild && obj.childNodes[c].firstChild.nodeType==3)
	2308	{
	2309	subject = obj.childNodes[c].firstChild.data;
	2310	names += (subject.length > 50 ? subject.substring(0, 50)+'...' : subject) + '<br />';
	2311	}
	2312	}
	2313	}
	2314
	2315	this.draglayer.write(names);
	2316	this.draglayer.show(1);
	2317	}
	2318
	2319	var pos = this.get_mouse_pos(e);
	2320	this.draglayer.move(pos.x+20, pos.y-5);
	2321
	2322	this.drag_start = false;
	2323	this.drag_active = true;
	2324
	2325	return false;
	2326	};
	2327
	2328
	2329	this.drag_mouse_up = function()
	2330	{
	2331	document.onmousemove = null;
	2332
	2333	if (this.draglayer && this.draglayer.visible)
	2334	this.draglayer.show(0);
	2335
	2336	this.drag_active = false;
	2337
	2338	return false;
	2339	};
	2340
	2341
	2342
	2343	/********************************************************/
	2344	/******* remote request methods *******/
	2345	/********************************************************/
	2346
	2347
	2348	// send a http request to the server
	2349	this.http_request = function(action, querystring)
	2350	{
	2351	if (window.XMLHttpRequest)
	2352	this.request_obj = new XMLHttpRequest();
	2353	else if (window.ActiveXObject)
	2354	this.request_obj = new ActiveXObject("Microsoft.XMLHTTP");
	2355	else
	2356	{
	2357
	2358	}
	2359
	2360	querystring += '&_remote=1';
	2361
	2362	// add timestamp to request url to avoid cacheing problems in Safari
	2363	if (bw.safari)
	2364	querystring += '&_ts='+(new Date().getTime());
	2365
	2366	// send request
	2367	if (this.request_obj)
	2368	{
	2369	// prompt('request', this.env.comm_path+'&_action='+escape(action)+'&'+querystring);
	2370	console('HTTP request: '+this.env.comm_path+'&_action='+escape(action)+'&'+querystring);
	2371	this.set_busy(true);
	2372	this.request_action = action;
	2373	this.request_obj.onreadystatechange = function(){ rcube_webmail_client.http_response(); };
	2374	this.request_obj.open('GET', this.env.comm_path+'&_action='+escape(action)+'&'+querystring);
	2375	this.request_obj.send(null);
	2376	}
	2377	};
	2378
	2379
	2380	// handle http response
	2381	this.http_response = function()
	2382	{
	2383	if (this.request_obj.readyState == 4) // \|\| this.request_obj.readyState == 2)
	2384	{
	2385	var ctype = this.request_obj.getResponseHeader('Content-Type');
	2386	if (ctype)
	2387	ctype = String(ctype).toLowerCase();
	2388
	2389	this.set_busy(false);
	2390
	2391	console(this.request_obj.responseText);
	2392
	2393	// if we get javascript code from server -> execute it
	2394	if (this.request_obj.responseText && (ctype=='text/javascript' \|\| ctype=='application/x-javascript'))
	2395	eval(this.request_obj.responseText);
	2396
	2397	// process the response data according to the sent action
	2398	switch (this.request_action)
	2399	{
	2400	case 'delete':
	2401	case 'moveto':
	2402	if (this.env.action=='show')
	2403	this.command('list');
	2404	break;
	2405
	2406	case 'list':
	2407	this.enable_command('select-all', 'select-none', this.env.messagecount ? true : false);
	2408	break;
	2409	}
	2410	}
	2411	};
	2412
	2413
	2414	/********************************************************/
	2415	/******* helper methods *******/
	2416	/********************************************************/
	2417
	2418	// check if we're in show mode or if we have a unique selection
	2419	// and return the message uid
	2420	this.get_single_uid = function()
	2421	{
	2422	return this.env.uid ? this.env.uid : (this.selection.length==1 ? this.selection[0] : null);
	2423	};
	2424
	2425	// same as above but for contacts
	2426	this.get_single_cid = function()
	2427	{
	2428	return this.env.cid ? this.env.cid : (this.selection.length==1 ? this.selection[0] : null);
	2429	};
	2430
	2431
	2432	// check if Shift-key is pressed on event
	2433	this.check_shiftkey = function(e)
	2434	{
	2435	if(!e && window.event)
	2436	e = window.event;
	2437
	2438	if(bw.linux && bw.ns4 && e.modifiers)
	2439	return true;
	2440	else if((bw.ns4 && e.modifiers & Event.SHIFT_MASK) \|\| (e && e.shiftKey))
	2441	return true;
	2442	else
	2443	return false;
	2444	}
	2445
	2446
	2447	this.get_mouse_pos = function(e)
	2448	{
	2449	if(!e) e = window.event;
	2450	var mX = (e.pageX) ? e.pageX : e.clientX;
	2451	var mY = (e.pageY) ? e.pageY : e.clientY;
	2452
	2453	if(document.body && document.all)
	2454	{
	2455	mX += document.body.scrollLeft;
	2456	mY += document.body.scrollTop;
	2457	}
	2458
	2459	return { x:mX, y:mY };
	2460	};
	2461
	2462
	2463	this.get_caret_pos = function(obj)
	2464	{
	2465	if (typeof(obj.selectionEnd)!='undefined')
	2466	return obj.selectionEnd;
	2467
	2468	else if (document.selection && document.selection.createRange)
	2469	{
	2470	var range = document.selection.createRange();
	2471	if (range.parentElement()!=obj)
	2472	return 0;
	2473
	2474	var gm = range.duplicate();
	2475	if (obj.tagName=='TEXTAREA')
	2476	gm.moveToElementText(obj);
	2477	else
	2478	gm.expand('textedit');
	2479
	2480	gm.setEndPoint('EndToStart', range);
	2481	var p = gm.text.length;
	2482
	2483	return p<=obj.value.length ? p : -1;
	2484	}
	2485
	2486	else
	2487	return obj.value.length;
	2488	};
	2489
	2490
	2491	this.set_caret2start = function(obj)
	2492	{
	2493	if (obj.createTextRange)
	2494	{
	2495	var range = obj.createTextRange();
	2496	range.collapse(true);
	2497	range.select();
	2498	}
	2499	else if (obj.setSelectionRange)
	2500	obj.setSelectionRange(0,0);
	2501
	2502	obj.focus();
	2503	};
	2504
	2505
	2506	// set all fields of a form disabled
	2507	this.lock_form = function(form, lock)
	2508	{
	2509	if (!form \|\| !form.elements)
	2510	return;
	2511
	2512	var type;
	2513	for (var n=0; n<form.elements.length; n++)
	2514	{
	2515	type = form.elements[n];
	2516	if (type=='hidden')
	2517	continue;
	2518
	2519	form.elements[n].disabled = lock;
	2520	}
	2521	};
	2522
	2523	} // end object rcube_webmail
	2524
	2525
	2526
	2527
	2528	function console(str)
	2529	{
	2530	if (document.debugform && document.debugform.console)
	2531	document.debugform.console.value += str+'\n--------------------------------------\n';
	2532	}
	2533
	2534
	2535	// set onload handler
	2536	window.onload = function(e)
	2537	{
	2538	if (window.rcube_webmail_client)
	2539	rcube_webmail_client.init();
	2540	};