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Roundcubemail devel

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Protect download urls against CSRF using unique request tokens (#1490642) S...

Thomas Bruederli

2016-01-16 699af1e5206ed9114322adaa3c25c1c969640a53

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b34d67	1	/**
TB	2	* Roundcube Webmail Client Script
	3	*
	4	* This file is part of the Roundcube Webmail client
	5	*
	6	* @licstart The following is the entire license notice for the
	7	* JavaScript code in this file.
	8	*
	9	* Copyright (C) 2005-2014, The Roundcube Dev Team
	10	* Copyright (C) 2011-2014, Kolab Systems AG
	11	*
	12	* The JavaScript code in this page is free software: you can
	13	* redistribute it and/or modify it under the terms of the GNU
	14	* General Public License (GNU GPL) as published by the Free Software
	15	* Foundation, either version 3 of the License, or (at your option)
	16	* any later version. The code is distributed WITHOUT ANY WARRANTY;
	17	* without even the implied warranty of MERCHANTABILITY or FITNESS
	18	* FOR A PARTICULAR PURPOSE. See the GNU GPL for more details.
	19	*
	20	* As additional permission under GNU GPL version 3 section 7, you
	21	* may distribute non-source (e.g., minimized or compacted) forms of
	22	* that code without the copy of the GNU GPL normally required by
	23	* section 4, provided you include this license notice and a URL
	24	* through which recipients can access the Corresponding Source.
	25	*
	26	* @licend The above is the entire license notice
	27	* for the JavaScript code in this file.
	28	*
	29	* @author Thomas Bruederli <roundcube@gmail.com>
	30	* @author Aleksander 'A.L.E.C' Machniak <alec@alec.pl>
	31	* @author Charles McNulty <charles@charlesmcnulty.com>
	32	*
	33	* @requires jquery.js, common.js, list.js
	34	*/
24053e	35
4e17e6	36	function rcube_webmail()
cc97ea	37	{
8fa922	38	this.labels = {};
A	39	this.buttons = {};
	40	this.buttons_sel = {};
	41	this.gui_objects = {};
	42	this.gui_containers = {};
	43	this.commands = {};
	44	this.command_handlers = {};
	45	this.onloads = [];
ad334a	46	this.messages = {};
eeb73c	47	this.group2expand = {};
017c4f	48	this.http_request_jobs = {};
a5fe9a	49	this.menu_stack = [];
4e17e6	50
T	51	// webmail client settings
b19097	52	this.dblclick_time = 500;
34003c	53	this.message_time = 5000;
a5fe9a	54	this.identifier_expr = /[^0-9a-z_-]/gi;
8fa922	55
3c047d	56	// environment defaults
AM	57	this.env = {
	58	request_timeout: 180, // seconds
	59	draft_autosave: 0, // seconds
	60	comm_path: './',
	61	recipients_separator: ',',
ece3a5	62	recipients_delimiter: ', ',
AM	63	popup_width: 1150,
	64	popup_width_small: 900
3c047d	65	};
AM	66
	67	// create protected reference to myself
	68	this.ref = 'rcmail';
	69	var ref = this;
cc97ea	70
T	71	// set jQuery ajax options
8fa922	72	$.ajaxSetup({
110360	73	cache: false,
T	74	timeout: this.env.request_timeout * 1000,
	75	error: function(request, status, err){ ref.http_error(request, status, err); },
	76	beforeSend: function(xmlhttp){ xmlhttp.setRequestHeader('X-Roundcube-Request', ref.env.request_token); }
cc97ea	77	});
9a5261	78
3c047d	79	// unload fix
f1aaca	80	$(window).bind('beforeunload', function() { ref.unload = true; });
7794ae	81
f11541	82	// set environment variable(s)
T	83	this.set_env = function(p, value)
8fa922	84	{
d8cf6d	85	if (p != null && typeof p === 'object' && !value)
f11541	86	for (var n in p)
T	87	this.env[n] = p[n];
	88	else
	89	this.env[p] = value;
8fa922	90	};
10a699	91
T	92	// add a localized label to the client environment
4dcd43	93	this.add_label = function(p, value)
8fa922	94	{
4dcd43	95	if (typeof p == 'string')
T	96	this.labels[p] = value;
	97	else if (typeof p == 'object')
	98	$.extend(this.labels, p);
8fa922	99	};
4e17e6	100
T	101	// add a button to the button list
	102	this.register_button = function(command, id, type, act, sel, over)
8fa922	103	{
4e17e6	104	var button_prop = {id:id, type:type};
3c047d	105
4e17e6	106	if (act) button_prop.act = act;
T	107	if (sel) button_prop.sel = sel;
	108	if (over) button_prop.over = over;
3c047d	109
AM	110	if (!this.buttons[command])
	111	this.buttons[command] = [];
4e17e6	112
0e7b66	113	this.buttons[command].push(button_prop);
699a25	114
e639c5	115	if (this.loaded)
T	116	init_button(command, button_prop);
8fa922	117	};
4e17e6	118
T	119	// register a specific gui object
	120	this.gui_object = function(name, id)
8fa922	121	{
e639c5	122	this.gui_objects[name] = this.loaded ? rcube_find_object(id) : id;
8fa922	123	};
A	124
cc97ea	125	// register a container object
T	126	this.gui_container = function(name, id)
	127	{
	128	this.gui_containers[name] = id;
	129	};
8fa922	130
cc97ea	131	// add a GUI element (html node) to a specified container
T	132	this.add_element = function(elm, container)
	133	{
	134	if (this.gui_containers[container] && this.gui_containers[container].jquery)
	135	this.gui_containers[container].append(elm);
	136	};
	137
	138	// register an external handler for a certain command
	139	this.register_command = function(command, callback, enable)
	140	{
	141	this.command_handlers[command] = callback;
8fa922	142
cc97ea	143	if (enable)
T	144	this.enable_command(command, true);
	145	};
8fa922	146
a7d5c6	147	// execute the given script on load
T	148	this.add_onload = function(f)
cc97ea	149	{
0e7b66	150	this.onloads.push(f);
cc97ea	151	};
4e17e6	152
T	153	// initialize webmail client
	154	this.init = function()
8fa922	155	{
2611ac	156	var n;
4e17e6	157	this.task = this.env.task;
8fa922	158
ac3078	159	// check browser capabilities (never use version checks here)
AM	160	if (this.env.server_error != 409 && (!bw.dom \|\| !bw.xmlhttp_test())) {
6b47de	161	this.goto_url('error', '_code=0x199');
4e17e6	162	return;
8fa922	163	}
681ba6	164
AM	165	if (!this.env.blankpage)
	166	this.env.blankpage = this.assets_path('program/resources/blank.gif');
9e953b	167
cc97ea	168	// find all registered gui containers
249815	169	for (n in this.gui_containers)
cc97ea	170	this.gui_containers[n] = $('#'+this.gui_containers[n]);
T	171
4e17e6	172	// find all registered gui objects
249815	173	for (n in this.gui_objects)
4e17e6	174	this.gui_objects[n] = rcube_find_object(this.gui_objects[n]);
8fa922	175
10e2db	176	// clickjacking protection
T	177	if (this.env.x_frame_options) {
	178	try {
	179	// bust frame if not allowed
	180	if (this.env.x_frame_options == 'deny' && top.location.href != self.location.href)
	181	top.location.href = self.location.href;
	182	else if (top.location.hostname != self.location.hostname)
	183	throw 1;
	184	} catch (e) {
	185	// possible clickjacking attack: disable all form elements
	186	$('form').each(function(){ ref.lock_form(this, true); });
	187	this.display_message("Blocked: possible clickjacking attack!", 'error');
	188	return;
	189	}
	190	}
	191
29f977	192	// init registered buttons
T	193	this.init_buttons();
a7d5c6	194
4e17e6	195	// tell parent window that this frame is loaded
27acfd	196	if (this.is_framed()) {
ad334a	197	parent.rcmail.set_busy(false, null, parent.rcmail.env.frame_lock);
A	198	parent.rcmail.env.frame_lock = null;
	199	}
4e17e6	200
T	201	// enable general commands
bc2c43	202	this.enable_command('close', 'logout', 'mail', 'addressbook', 'settings', 'save-pref',
b2992d	203	'compose', 'undo', 'about', 'switch-task', 'menu-open', 'menu-close', 'menu-save', true);
8fa922	204
e8bcf0	205	// set active task button
TB	206	this.set_button(this.task, 'sel');
4e17e6	207
a25d39	208	if (this.env.permaurl)
271efe	209	this.enable_command('permaurl', 'extwin', true);
9e953b	210
8fa922	211	switch (this.task) {
A	212
4e17e6	213	case 'mail':
f52c93	214	// enable mail commands
4f53ab	215	this.enable_command('list', 'checkmail', 'add-contact', 'search', 'reset-search', 'collapse-folder', 'import-messages', true);
8fa922	216
A	217	if (this.gui_objects.messagelist) {
9800a8	218	this.message_list = new rcube_list_widget(this.gui_objects.messagelist, {
A	219	multiselect:true, multiexpand:true, draggable:true, keyboard:true,
6c9d49	220	column_movable:this.env.col_movable, dblclick_time:this.dblclick_time
9800a8	221	});
772bec	222	this.message_list
2611ac	223	.addEventListener('initrow', function(o) { ref.init_message_row(o); })
AM	224	.addEventListener('dblclick', function(o) { ref.msglist_dbl_click(o); })
	225	.addEventListener('click', function(o) { ref.msglist_click(o); })
	226	.addEventListener('keypress', function(o) { ref.msglist_keypress(o); })
	227	.addEventListener('select', function(o) { ref.msglist_select(o); })
	228	.addEventListener('dragstart', function(o) { ref.drag_start(o); })
	229	.addEventListener('dragmove', function(e) { ref.drag_move(e); })
	230	.addEventListener('dragend', function(e) { ref.drag_end(e); })
	231	.addEventListener('expandcollapse', function(o) { ref.msglist_expand(o); })
	232	.addEventListener('column_replace', function(o) { ref.msglist_set_coltypes(o); })
	233	.addEventListener('listupdate', function(o) { ref.triggerEvent('listupdate', o); })
772bec	234	.init();
da8f11	235
c83535	236	// TODO: this should go into the list-widget code
TB	237	$(this.message_list.thead).on('click', 'a.sortcol', function(e){
2611ac	238	return ref.command('sort', $(this).attr('rel'), this);
c83535	239	});
TB	240
bc2c43	241	this.enable_command('toggle_status', 'toggle_flag', 'sort', true);
f50a66	242	this.enable_command('set-listmode', this.env.threads && !this.is_multifolder_listing());
8fa922	243
f52c93	244	// load messages
9800a8	245	this.command('list');
1f020b	246
f1aaca	247	$(this.gui_objects.qsearchbox).val(this.env.search_text).focusin(function() { ref.message_list.blur(); });
8fa922	248	}
eb6842	249
1b30a7	250	this.set_button_titles();
4e17e6	251
d9f109	252	this.env.message_commands = ['show', 'reply', 'reply-all', 'reply-list',
a45f9b	253	'move', 'copy', 'delete', 'open', 'mark', 'edit', 'viewsource',
bc2c43	254	'print', 'load-attachment', 'download-attachment', 'show-headers', 'hide-headers', 'download',
a02c77	255	'forward', 'forward-inline', 'forward-attachment', 'change-format'];
14259c	256
46cdbf	257	if (this.env.action == 'show' \|\| this.env.action == 'preview') {
64e3e8	258	this.enable_command(this.env.message_commands, this.env.uid);
e25a35	259	this.enable_command('reply-list', this.env.list_post);
da8f11	260
29b397	261	if (this.env.action == 'show') {
c31360	262	this.http_request('pagenav', {_uid: this.env.uid, _mbox: this.env.mailbox, _search: this.env.search_request},
29b397	263	this.display_message('', 'loading'));
8fa922	264	}
A	265
da8f11	266	if (this.env.blockedobjects) {
A	267	if (this.gui_objects.remoteobjectsmsg)
	268	this.gui_objects.remoteobjectsmsg.style.display = 'block';
	269	this.enable_command('load-images', 'always-load', true);
8fa922	270	}
da8f11	271
A	272	// make preview/message frame visible
27acfd	273	if (this.env.action == 'preview' && this.is_framed()) {
da8f11	274	this.enable_command('compose', 'add-contact', false);
A	275	parent.rcmail.show_contentframe(true);
	276	}
8fa922	277	}
da8f11	278	else if (this.env.action == 'compose') {
de98a8	279	this.env.address_group_stack = [];
0b1de8	280	this.env.compose_commands = ['send-attachment', 'remove-attachment', 'send', 'cancel',
TB	281	'toggle-editor', 'list-adresses', 'pushgroup', 'search', 'reset-search', 'extwin',
6789bf	282	'insert-response', 'save-response', 'menu-open', 'menu-close'];
d7f9eb	283
A	284	if (this.env.drafts_mailbox)
	285	this.env.compose_commands.push('savedraft')
	286
0933d6	287	this.enable_command(this.env.compose_commands, 'identities', 'responses', true);
da8f11	288
8304e5	289	// add more commands (not enabled)
T	290	$.merge(this.env.compose_commands, ['add-recipient', 'firstpage', 'previouspage', 'nextpage', 'lastpage']);
	291
646b64	292	if (window.googie) {
AM	293	this.env.editor_config.spellchecker = googie;
	294	this.env.editor_config.spellcheck_observer = function(s) { ref.spellcheck_state(); };
	295
d7f9eb	296	this.env.compose_commands.push('spellcheck')
4be86f	297	this.enable_command('spellcheck', true);
0b1de8	298	}
646b64	299
AM	300	// initialize HTML editor
	301	this.editor_init(this.env.editor_config, this.env.composebody);
0b1de8	302
TB	303	// init canned response functions
	304	if (this.gui_objects.responseslist) {
	305	$('a.insertresponse', this.gui_objects.responseslist)
0933d6	306	.attr('unselectable', 'on')
0b1de8	307	.mousedown(function(e){ return rcube_event.cancel(e); })
ea0866	308	.bind('mouseup keypress', function(e){
TB	309	if (e.type == 'mouseup' \|\| rcube_event.get_keycode(e) == 13) {
	310	ref.command('insert-response', $(this).attr('rel'));
	311	$(document.body).trigger('mouseup'); // hides the menu
	312	return rcube_event.cancel(e);
	313	}
0b1de8	314	});
TB	315
04fbc5	316	// avoid textarea loosing focus when hitting the save-response button/link
a5fe9a	317	$.each(this.buttons['save-response'] \|\| [], function (i, v) {
AM	318	$('#' + v.id).mousedown(function(e){ return rcube_event.cancel(e); })
	319	});
8fa922	320	}
f05834	321
A	322	// init message compose form
	323	this.init_messageform();
8fa922	324	}
049428	325	else if (this.env.action == 'get')
AM	326	this.enable_command('download', 'print', true);
da8f11	327	// show printing dialog
4f53ab	328	else if (this.env.action == 'print' && this.env.uid) {
992009	329	this.print_dialog();
4f53ab	330	}
4e17e6	331
15a9d1	332	// get unread count for each mailbox
da8f11	333	if (this.gui_objects.mailboxlist) {
85360d	334	this.env.unread_counts = {};
f11541	335	this.gui_objects.folderlist = this.gui_objects.mailboxlist;
c31360	336	this.http_request('getunread');
8fa922	337	}
A	338
18a28a	339	// init address book widget
T	340	if (this.gui_objects.contactslist) {
	341	this.contact_list = new rcube_list_widget(this.gui_objects.contactslist,
ea0866	342	{ multiselect:true, draggable:false, keyboard:true });
772bec	343	this.contact_list
2611ac	344	.addEventListener('initrow', function(o) { ref.triggerEvent('insertrow', { cid:o.uid, row:o }); })
772bec	345	.addEventListener('select', function(o) { ref.compose_recipient_select(o); })
b4cbed	346	.addEventListener('dblclick', function(o) { ref.compose_add_recipient(); })
d58c39	347	.addEventListener('keypress', function(o) {
TB	348	if (o.key_pressed == o.ENTER_KEY) {
b4cbed	349	if (!ref.compose_add_recipient()) {
d58c39	350	// execute link action on <enter> if not a recipient entry
TB	351	if (o.last_selected && String(o.last_selected).charAt(0) == 'G') {
	352	$(o.rows[o.last_selected].obj).find('a').first().click();
	353	}
	354	}
	355	}
	356	})
772bec	357	.init();
b4cbed	358
AM	359	// remember last focused address field
	360	$('#_to,#_cc,#_bcc').focus(function() { ref.env.focused_field = this; });
18a28a	361	}
T	362
	363	if (this.gui_objects.addressbookslist) {
	364	this.gui_objects.folderlist = this.gui_objects.addressbookslist;
	365	this.enable_command('list-adresses', true);
	366	}
	367
fba1f5	368	// ask user to send MDN
da8f11	369	if (this.env.mdn_request && this.env.uid) {
c31360	370	var postact = 'sendmdn',
A	371	postdata = {_uid: this.env.uid, _mbox: this.env.mailbox};
	372	if (!confirm(this.get_label('mdnrequest'))) {
	373	postdata._flag = 'mdnsent';
	374	postact = 'mark';
	375	}
	376	this.http_post(postact, postdata);
8fa922	377	}
4e17e6	378
e349a8	379	// detect browser capabilities
222c7d	380	if (!this.is_framed() && !this.env.extwin)
e349a8	381	this.browser_capabilities_check();
AM	382
4e17e6	383	break;
T	384
	385	case 'addressbook':
de98a8	386	this.env.address_group_stack = [];
TB	387
a61bbb	388	if (this.gui_objects.folderlist)
T	389	this.env.contactfolders = $.extend($.extend({}, this.env.address_sources), this.env.contactgroups);
8fa922	390
487173	391	this.enable_command('add', 'import', this.env.writable_source);
04fbc5	392	this.enable_command('list', 'listgroup', 'pushgroup', 'popgroup', 'listsearch', 'search', 'reset-search', 'advanced-search', true);
487173	393
8fa922	394	if (this.gui_objects.contactslist) {
a61bbb	395	this.contact_list = new rcube_list_widget(this.gui_objects.contactslist,
T	396	{multiselect:true, draggable:this.gui_objects.folderlist?true:false, keyboard:true});
772bec	397	this.contact_list
2611ac	398	.addEventListener('initrow', function(o) { ref.triggerEvent('insertrow', { cid:o.uid, row:o }); })
AM	399	.addEventListener('keypress', function(o) { ref.contactlist_keypress(o); })
	400	.addEventListener('select', function(o) { ref.contactlist_select(o); })
	401	.addEventListener('dragstart', function(o) { ref.drag_start(o); })
	402	.addEventListener('dragmove', function(e) { ref.drag_move(e); })
	403	.addEventListener('dragend', function(e) { ref.drag_end(e); })
772bec	404	.init();
04fbc5	405
2611ac	406	$(this.gui_objects.qsearchbox).focusin(function() { ref.contact_list.blur(); });
9382b6	407
62811c	408	this.update_group_commands();
487173	409	this.command('list');
8fa922	410	}
d1d2c4	411
71a522	412	if (this.gui_objects.savedsearchlist) {
TB	413	this.savedsearchlist = new rcube_treelist_widget(this.gui_objects.savedsearchlist, {
	414	id_prefix: 'rcmli',
	415	id_encode: this.html_identifier_encode,
	416	id_decode: this.html_identifier_decode
	417	});
	418
	419	this.savedsearchlist.addEventListener('select', function(node) {
	420	ref.triggerEvent('selectfolder', { folder:node.id, prefix:'rcmli' }); });
	421	}
	422
4e17e6	423	this.set_page_buttons();
8fa922	424
cb7d32	425	if (this.env.cid) {
4e17e6	426	this.enable_command('show', 'edit', true);
cb7d32	427	// register handlers for group assignment via checkboxes
T	428	if (this.gui_objects.editform) {
2c77f5	429	$('input.groupmember').change(function() {
A	430	ref.group_member_change(this.checked ? 'add' : 'del', ref.env.cid, ref.env.source, this.value);
cb7d32	431	});
T	432	}
	433	}
4e17e6	434
e9a9f2	435	if (this.gui_objects.editform) {
4e17e6	436	this.enable_command('save', true);
83f707	437	if (this.env.action == 'add' \|\| this.env.action == 'edit' \|\| this.env.action == 'search')
e9a9f2	438	this.init_contact_form();
992009	439	}
AM	440	else if (this.env.action == 'print') {
	441	this.print_dialog();
9d2a3a	442	}
487173	443
4e17e6	444	break;
T	445
	446	case 'settings':
0ce212	447	this.enable_command('preferences', 'identities', 'responses', 'save', 'folders', true);
8fa922	448
e50551	449	if (this.env.action == 'identities') {
223ae9	450	this.enable_command('add', this.env.identities_level < 2);
875ac8	451	}
e50551	452	else if (this.env.action == 'edit-identity' \|\| this.env.action == 'add-identity') {
7c2a93	453	this.enable_command('save', 'edit', 'toggle-editor', true);
223ae9	454	this.enable_command('delete', this.env.identities_level < 2);
646b64	455
AM	456	// initialize HTML editor
	457	this.editor_init(this.env.editor_config, 'rcmfd_signature');
875ac8	458	}
e50551	459	else if (this.env.action == 'folders') {
af3c04	460	this.enable_command('subscribe', 'unsubscribe', 'create-folder', 'rename-folder', true);
A	461	}
	462	else if (this.env.action == 'edit-folder' && this.gui_objects.editform) {
	463	this.enable_command('save', 'folder-size', true);
f47727	464	parent.rcmail.env.exists = this.env.messagecount;
af3c04	465	parent.rcmail.enable_command('purge', this.env.messagecount);
A	466	}
0ce212	467	else if (this.env.action == 'responses') {
TB	468	this.enable_command('add', true);
	469	}
6b47de	470
fb4663	471	if (this.gui_objects.identitieslist) {
772bec	472	this.identity_list = new rcube_list_widget(this.gui_objects.identitieslist,
f0928e	473	{multiselect:false, draggable:false, keyboard:true});
772bec	474	this.identity_list
2611ac	475	.addEventListener('select', function(o) { ref.identity_select(o); })
f0928e	476	.addEventListener('keypress', function(o) {
TB	477	if (o.key_pressed == o.ENTER_KEY) {
	478	ref.identity_select(o);
	479	}
	480	})
772bec	481	.init()
AM	482	.focus();
fb4663	483	}
A	484	else if (this.gui_objects.sectionslist) {
f0928e	485	this.sections_list = new rcube_list_widget(this.gui_objects.sectionslist, {multiselect:false, draggable:false, keyboard:true});
772bec	486	this.sections_list
2611ac	487	.addEventListener('select', function(o) { ref.section_select(o); })
f0928e	488	.addEventListener('keypress', function(o) { if (o.key_pressed == o.ENTER_KEY) ref.section_select(o); })
772bec	489	.init()
AM	490	.focus();
875ac8	491	}
0ce212	492	else if (this.gui_objects.subscriptionlist) {
b0dbf3	493	this.init_subscription_list();
0ce212	494	}
TB	495	else if (this.gui_objects.responseslist) {
f0928e	496	this.responses_list = new rcube_list_widget(this.gui_objects.responseslist, {multiselect:false, draggable:false, keyboard:true});
772bec	497	this.responses_list
AM	498	.addEventListener('select', function(list) {
	499	var win, id = list.get_single_selection();
2611ac	500	ref.enable_command('delete', !!id && $.inArray(id, ref.env.readonly_responses) < 0);
AM	501	if (id && (win = ref.get_frame_window(ref.env.contentframe))) {
	502	ref.set_busy(true);
	503	ref.location_href({ _action:'edit-response', _key:id, _framed:1 }, win);
772bec	504	}
AM	505	})
	506	.init()
	507	.focus();
0ce212	508	}
b0dbf3	509
4e17e6	510	break;
T	511
	512	case 'login':
cc97ea	513	var input_user = $('#rcmloginuser');
f1aaca	514	input_user.bind('keyup', function(e){ return ref.login_user_keyup(e); });
8fa922	515
cc97ea	516	if (input_user.val() == '')
4e17e6	517	input_user.focus();
cc97ea	518	else
T	519	$('#rcmloginpwd').focus();
c8ae24	520
T	521	// detect client timezone
361a91	522	if (window.jstz) {
086b15	523	var timezone = jstz.determine();
TB	524	if (timezone.name())
	525	$('#rcmlogintz').val(timezone.name());
	526	}
	527	else {
	528	$('#rcmlogintz').val(new Date().getStdTimezoneOffset() / -60);
	529	}
c8ae24	530
effdb3	531	// display 'loading' message on form submit, lock submit button
e94706	532	$('form').submit(function () {
491133	533	$('input[type=submit]', this).prop('disabled', true);
f1aaca	534	ref.clear_messages();
AM	535	ref.display_message('', 'loading');
effdb3	536	});
cecf46	537
4e17e6	538	this.enable_command('login', true);
T	539	break;
8809a1	540	}
04fbc5	541
AM	542	// select first input field in an edit form
	543	if (this.gui_objects.editform)
	544	$("input,select,textarea", this.gui_objects.editform)
3cb61e	545	.not(':hidden').not(':disabled').first().select().focus();
8fa922	546
8809a1	547	// unset contentframe variable if preview_pane is enabled
AM	548	if (this.env.contentframe && !$('#' + this.env.contentframe).is(':visible'))
	549	this.env.contentframe = null;
4e17e6	550
3ef524	551	// prevent from form submit with Enter key in file input fields
A	552	if (bw.ie)
	553	$('input[type=file]').keydown(function(e) { if (e.keyCode == '13') e.preventDefault(); });
	554
4e17e6	555	// flag object as complete
T	556	this.loaded = true;
b461a2	557	this.env.lastrefresh = new Date();
9a5261	558
4e17e6	559	// show message
T	560	if (this.pending_message)
0b36d1	561	this.display_message.apply(this, this.pending_message);
8fa922	562
3cf97b	563	// init treelist widget
AM	564	if (this.gui_objects.folderlist && window.rcube_treelist_widget) {
	565	this.treelist = new rcube_treelist_widget(this.gui_objects.folderlist, {
71a522	566	selectable: true,
3c309a	567	id_prefix: 'rcmli',
3fb36a	568	parent_focus: true,
3c309a	569	id_encode: this.html_identifier_encode,
TB	570	id_decode: this.html_identifier_decode,
772bec	571	check_droptarget: function(node) { return !node.virtual && ref.check_droptarget(node.id) }
3cf97b	572	});
AM	573
	574	this.treelist
	575	.addEventListener('collapse', function(node) { ref.folder_collapsed(node) })
	576	.addEventListener('expand', function(node) { ref.folder_collapsed(node) })
ceee7e	577	.addEventListener('beforeselect', function(node) { return !ref.busy; })
3cf97b	578	.addEventListener('select', function(node) { ref.triggerEvent('selectfolder', { folder:node.id, prefix:'rcmli' }) });
3c309a	579	}
9a5261	580
ae6d2d	581	// activate html5 file drop feature (if browser supports it and if configured)
9d7271	582	if (this.gui_objects.filedrop && this.env.filedrop && ((window.XMLHttpRequest && XMLHttpRequest.prototype && XMLHttpRequest.prototype.sendAsBinary) \|\| window.FormData)) {
ae6d2d	583	$(document.body).bind('dragover dragleave drop', function(e){ return ref.document_drag_hover(e, e.type == 'dragover'); });
TB	584	$(this.gui_objects.filedrop).addClass('droptarget')
	585	.bind('dragover dragleave', function(e){ return ref.file_drag_hover(e, e.type == 'dragover'); })
	586	.get(0).addEventListener('drop', function(e){ return ref.file_dropped(e); }, false);
	587	}
	588
6789bf	589	// catch document (and iframe) mouse clicks
TB	590	var body_mouseup = function(e){ return ref.doc_mouse_up(e); };
	591	$(document.body)
	592	.bind('mouseup', body_mouseup)
	593	.bind('keydown', function(e){ return ref.doc_keypress(e); });
	594
	595	$('iframe').load(function(e) {
	596	try { $(this.contentDocument \|\| this.contentWindow).on('mouseup', body_mouseup); }
	597	catch (e) {/* catch possible "Permission denied" error in IE */ }
	598	})
	599	.contents().on('mouseup', body_mouseup);
	600
cc97ea	601	// trigger init event hook
T	602	this.triggerEvent('init', { task:this.task, action:this.env.action });
8fa922	603
a7d5c6	604	// execute all foreign onload scripts
cc97ea	605	// @deprecated
b21f8b	606	for (n in this.onloads) {
AM	607	if (typeof this.onloads[n] === 'string')
	608	eval(this.onloads[n]);
	609	else if (typeof this.onloads[n] === 'function')
	610	this.onloads[n]();
	611	}
cc97ea	612
77de23	613	// start keep-alive and refresh intervals
AM	614	this.start_refresh();
cc97ea	615	this.start_keepalive();
T	616	};
4e17e6	617
b0eb95	618	this.log = function(msg)
A	619	{
	620	if (window.console && console.log)
	621	console.log(msg);
	622	};
4e17e6	623
T	624	/*********************************************************/
	625	/******* client command interface *******/
	626	/*********************************************************/
	627
	628	// execute a specific command on the web client
c28161	629	this.command = function(command, props, obj, event)
8fa922	630	{
08da30	631	var ret, uid, cid, url, flag, aborted = false;
14d494	632
0b2586	633	if (obj && obj.blur && !(event && rcube_event.is_keyboard(event)))
4e17e6	634	obj.blur();
T	635
a3873b	636	// do nothing if interface is locked by another command
AM	637	// with exception for searching reset and menu
	638	if (this.busy && !(command == 'reset-search' && this.last_command == 'search') && !command.match(/^menu-/))
4e17e6	639	return false;
T	640
e30500	641	// let the browser handle this click (shift/ctrl usually opens the link in a new window/tab)
38b71e	642	if ((obj && obj.href && String(obj.href).indexOf('#') < 0) && rcube_event.get_modifier(event)) {
e30500	643	return true;
TB	644	}
	645
4e17e6	646	// command not supported or allowed
8fa922	647	if (!this.commands[command]) {
4e17e6	648	// pass command to parent window
27acfd	649	if (this.is_framed())
4e17e6	650	parent.rcmail.command(command, props);
T	651
	652	return false;
8fa922	653	}
A	654
	655	// check input before leaving compose step
495b5c	656	if (this.task == 'mail' && this.env.action == 'compose' && !this.env.server_error && command != 'save-pref'
AM	657	&& $.inArray(command, this.env.compose_commands) < 0
	658	) {
16c326	659	if (!this.env.is_sent && this.cmp_hash != this.compose_field_hash() && !confirm(this.get_label('notsentwarning')))
15a9d1	660	return false;
1f164e	661
AM	662	// remove copy from local storage if compose screen is left intentionally
	663	this.remove_compose_data(this.env.compose_id);
7e7e45	664	this.compose_skip_unsavedcheck = true;
8fa922	665	}
15a9d1	666
d2e3a2	667	this.last_command = command;
AM	668
cc97ea	669	// process external commands
d8cf6d	670	if (typeof this.command_handlers[command] === 'function') {
aa13b4	671	ret = this.command_handlers[command](props, obj, event);
d8cf6d	672	return ret !== undefined ? ret : (obj ? false : true);
cc97ea	673	}
d8cf6d	674	else if (typeof this.command_handlers[command] === 'string') {
aa13b4	675	ret = window[this.command_handlers[command]](props, obj, event);
d8cf6d	676	return ret !== undefined ? ret : (obj ? false : true);
cc97ea	677	}
8fa922	678
2bb1f6	679	// trigger plugin hooks
6789bf	680	this.triggerEvent('actionbefore', {props:props, action:command, originalEvent:event});
TB	681	ret = this.triggerEvent('before'+command, props \|\| event);
7fc056	682	if (ret !== undefined) {
14d494	683	// abort if one of the handlers returned false
7fc056	684	if (ret === false)
cc97ea	685	return false;
T	686	else
7fc056	687	props = ret;
cc97ea	688	}
14d494	689
A	690	ret = undefined;
cc97ea	691
T	692	// process internal command
8fa922	693	switch (command) {
A	694
4e17e6	695	case 'login':
T	696	if (this.gui_objects.loginform)
	697	this.gui_objects.loginform.submit();
	698	break;
	699
	700	// commands to switch task
85e60a	701	case 'logout':
4e17e6	702	case 'mail':
T	703	case 'addressbook':
	704	case 'settings':
	705	this.switch_task(command);
	706	break;
	707
45fa64	708	case 'about':
e30500	709	this.redirect('?_task=settings&_action=about', false);
45fa64	710	break;
A	711
a25d39	712	case 'permaurl':
T	713	if (obj && obj.href && obj.target)
	714	return true;
	715	else if (this.env.permaurl)
	716	parent.location.href = this.env.permaurl;
	717	break;
	718
271efe	719	case 'extwin':
TB	720	if (this.env.action == 'compose') {
2f321c	721	var form = this.gui_objects.messageform,
AM	722	win = this.open_window('');
a5c9fd	723
d27a4f	724	if (win) {
TB	725	this.save_compose_form_local();
7e7e45	726	this.compose_skip_unsavedcheck = true;
d27a4f	727	$("input[name='_action']", form).val('compose');
TB	728	form.action = this.url('mail/compose', { _id: this.env.compose_id, _extwin: 1 });
	729	form.target = win.name;
	730	form.submit();
	731	}
271efe	732	}
TB	733	else {
ece3a5	734	this.open_window(this.env.permaurl, true);
271efe	735	}
TB	736	break;
	737
a02c77	738	case 'change-format':
AM	739	url = this.env.permaurl + '&_format=' + props;
	740
	741	if (this.env.action == 'preview')
	742	url = url.replace(/_action=show/, '_action=preview') + '&_framed=1';
	743	if (this.env.extwin)
	744	url += '&_extwin=1';
	745
	746	location.href = url;
	747	break;
	748
f52c93	749	case 'menu-open':
bc2c43	750	if (props && props.menu == 'attachmentmenu') {
AM	751	var mimetype = this.env.attachments[props.id];
	752	this.enable_command('open-attachment', mimetype && this.env.mimetypes && $.inArray(mimetype, this.env.mimetypes) >= 0);
	753	}
6789bf	754	this.show_menu(props, props.show \|\| undefined, event);
TB	755	break;
	756
	757	case 'menu-close':
	758	this.hide_menu(props, event);
	759	break;
bc2c43	760
f52c93	761	case 'menu-save':
b2992d	762	this.triggerEvent(command, {props:props, originalEvent:event});
a61bbb	763	return false;
f52c93	764
49dfb0	765	case 'open':
da8f11	766	if (uid = this.get_single_uid()) {
895efa	767	obj.href = this.url('show', this.params_from_uid(uid));
a25d39	768	return true;
T	769	}
	770	break;
4e17e6	771
271efe	772	case 'close':
TB	773	if (this.env.extwin)
	774	window.close();
	775	break;
	776
4e17e6	777	case 'list':
fd4436	778	if (props && props != '') {
1e7c87	779	this.reset_qsearch(true);
6884f3	780	}
fd4436	781	if (this.env.action == 'compose' && this.env.extwin) {
271efe	782	window.close();
fd4436	783	}
271efe	784	else if (this.task == 'mail') {
2483a8	785	this.list_mailbox(props);
1b30a7	786	this.set_button_titles();
da8f11	787	}
1b30a7	788	else if (this.task == 'addressbook')
f11541	789	this.list_contacts(props);
1bbf8c	790	break;
TB	791
	792	case 'set-listmode':
	793	this.set_list_options(null, undefined, undefined, props == 'threads' ? 1 : 0);
f3b659	794	break;
T	795
	796	case 'sort':
f0affa	797	var sort_order = this.env.sort_order,
AM	798	sort_col = !this.env.disabled_sort_col ? props : this.env.sort_col;
d59aaa	799
f0affa	800	if (!this.env.disabled_sort_order)
AM	801	sort_order = this.env.sort_col == sort_col && sort_order == 'ASC' ? 'DESC' : 'ASC';
5e9a56	802
f52c93	803	// set table header and update env
T	804	this.set_list_sorting(sort_col, sort_order);
b076a4	805
T	806	// reload message list
1cded8	807	this.list_mailbox('', '', sort_col+'_'+sort_order);
4e17e6	808	break;
T	809
	810	case 'nextpage':
	811	this.list_page('next');
	812	break;
	813
d17008	814	case 'lastpage':
S	815	this.list_page('last');
	816	break;
	817
4e17e6	818	case 'previouspage':
T	819	this.list_page('prev');
d17008	820	break;
S	821
	822	case 'firstpage':
	823	this.list_page('first');
15a9d1	824	break;
T	825
	826	case 'expunge':
04689f	827	if (this.env.exists)
15a9d1	828	this.expunge_mailbox(this.env.mailbox);
T	829	break;
	830
5e3512	831	case 'purge':
T	832	case 'empty-mailbox':
04689f	833	if (this.env.exists)
5e3512	834	this.purge_mailbox(this.env.mailbox);
4e17e6	835	break;
T	836
	837	// common commands used in multiple tasks
	838	case 'show':
e9a9f2	839	if (this.task == 'mail') {
249815	840	uid = this.get_single_uid();
da8f11	841	if (uid && (!this.env.uid \|\| uid != this.env.uid)) {
6b47de	842	if (this.env.mailbox == this.env.drafts_mailbox)
271efe	843	this.open_compose_step({ _draft_uid: uid, _mbox: this.env.mailbox });
1966c5	844	else
S	845	this.show_message(uid);
4e17e6	846	}
da8f11	847	}
e9a9f2	848	else if (this.task == 'addressbook') {
249815	849	cid = props ? props : this.get_single_cid();
e9a9f2	850	if (cid && !(this.env.action == 'show' && cid == this.env.cid))
4e17e6	851	this.load_contact(cid, 'show');
da8f11	852	}
4e17e6	853	break;
T	854
	855	case 'add':
e9a9f2	856	if (this.task == 'addressbook')
6b47de	857	this.load_contact(0, 'add');
0ce212	858	else if (this.task == 'settings' && this.env.action == 'responses') {
TB	859	var frame;
	860	if ((frame = this.get_frame_window(this.env.contentframe))) {
	861	this.set_busy(true);
	862	this.location_href({ _action:'add-response', _framed:1 }, frame);
	863	}
	864	}
e9a9f2	865	else if (this.task == 'settings') {
6b47de	866	this.identity_list.clear_selection();
4e17e6	867	this.load_identity(0, 'add-identity');
da8f11	868	}
4e17e6	869	break;
T	870
	871	case 'edit':
528c78	872	if (this.task == 'addressbook' && (cid = this.get_single_cid()))
4e17e6	873	this.load_contact(cid, 'edit');
528c78	874	else if (this.task == 'settings' && props)
4e17e6	875	this.load_identity(props, 'edit-identity');
9684dc	876	else if (this.task == 'mail' && (uid = this.get_single_uid())) {
T	877	url = { _mbox: this.get_message_mailbox(uid) };
	878	url[this.env.mailbox == this.env.drafts_mailbox && props != 'new' ? '_draft_uid' : '_uid'] = uid;
271efe	879	this.open_compose_step(url);
141c9e	880	}
4e17e6	881	break;
T	882
	883	case 'save':
e9a9f2	884	var input, form = this.gui_objects.editform;
A	885	if (form) {
	886	// adv. search
	887	if (this.env.action == 'search') {
	888	}
10a699	889	// user prefs
e9a9f2	890	else if ((input = $("input[name='_pagesize']", form)) && input.length && isNaN(parseInt(input.val()))) {
10a699	891	alert(this.get_label('nopagesizewarning'));
e9a9f2	892	input.focus();
10a699	893	break;
8fa922	894	}
10a699	895	// contacts/identities
8fa922	896	else {
1a3c91	897	// reload form
5b3ac3	898	if (props == 'reload') {
50e1ca	899	form.action += '&_reload=1';
5b3ac3	900	}
e9a9f2	901	else if (this.task == 'settings' && (this.env.identities_level % 2) == 0 &&
1a3c91	902	(input = $("input[name='_email']", form)) && input.length && !rcube_check_email(input.val())
e9a9f2	903	) {
9f3fad	904	alert(this.get_label('noemailwarning'));
e9a9f2	905	input.focus();
9f3fad	906	break;
10a699	907	}
4737e5	908
0501b6	909	// clear empty input fields
T	910	$('input.placeholder').each(function(){ if (this.value == this._placeholder) this.value = ''; });
8fa922	911	}
1a3c91	912
A	913	// add selected source (on the list)
	914	if (parent.rcmail && parent.rcmail.env.source)
	915	form.action = this.add_url(form.action, '_orig_source', parent.rcmail.env.source);
10a699	916
e9a9f2	917	form.submit();
8fa922	918	}
4e17e6	919	break;
T	920
	921	case 'delete':
	922	// mail task
476407	923	if (this.task == 'mail')
c28161	924	this.delete_messages(event);
4e17e6	925	// addressbook task
476407	926	else if (this.task == 'addressbook')
4e17e6	927	this.delete_contacts();
0ce212	928	// settings: canned response
TB	929	else if (this.task == 'settings' && this.env.action == 'responses')
	930	this.delete_response();
	931	// settings: user identities
476407	932	else if (this.task == 'settings')
4e17e6	933	this.delete_identity();
T	934	break;
	935
	936	// mail task commands
	937	case 'move':
a45f9b	938	case 'moveto': // deprecated
f11541	939	if (this.task == 'mail')
6789bf	940	this.move_messages(props, event);
33dc82	941	else if (this.task == 'addressbook')
a45f9b	942	this.move_contacts(props);
9b3fdc	943	break;
A	944
	945	case 'copy':
	946	if (this.task == 'mail')
6789bf	947	this.copy_messages(props, event);
a45f9b	948	else if (this.task == 'addressbook')
AM	949	this.copy_contacts(props);
4e17e6	950	break;
b85bf8	951
T	952	case 'mark':
	953	if (props)
	954	this.mark_message(props);
	955	break;
8fa922	956
857a38	957	case 'toggle_status':
89e507	958	case 'toggle_flag':
AM	959	flag = command == 'toggle_flag' ? 'flagged' : 'read';
8fa922	960
89e507	961	if (uid = props) {
AM	962	// toggle flagged/unflagged
	963	if (flag == 'flagged') {
	964	if (this.message_list.rows[uid].flagged)
	965	flag = 'unflagged';
	966	}
4e17e6	967	// toggle read/unread
89e507	968	else if (this.message_list.rows[uid].deleted)
6b47de	969	flag = 'undelete';
da8f11	970	else if (!this.message_list.rows[uid].unread)
A	971	flag = 'unread';
89e507	972
AM	973	this.mark_message(flag, uid);
da8f11	974	}
8fa922	975
e189a6	976	break;
A	977
62e43d	978	case 'always-load':
T	979	if (this.env.uid && this.env.sender) {
644f00	980	this.add_contact(this.env.sender);
da5cad	981	setTimeout(function(){ ref.command('load-images'); }, 300);
62e43d	982	break;
T	983	}
8fa922	984
4e17e6	985	case 'load-images':
T	986	if (this.env.uid)
b19097	987	this.show_message(this.env.uid, true, this.env.action=='preview');
4e17e6	988	break;
T	989
	990	case 'load-attachment':
bc2c43	991	case 'open-attachment':
AM	992	case 'download-attachment':
	993	var qstring = '_mbox='+urlencode(this.env.mailbox)+'&_uid='+this.env.uid+'&_part='+props,
	994	mimetype = this.env.attachments[props];
8fa922	995
4e17e6	996	// open attachment in frame if it's of a supported mimetype
bc2c43	997	if (command != 'download-attachment' && mimetype && this.env.mimetypes && $.inArray(mimetype, this.env.mimetypes) >= 0) {
049428	998	if (this.open_window(this.env.comm_path+'&_action=get&'+qstring+'&_frame=1'))
4e17e6	999	break;
da8f11	1000	}
4e17e6	1001
699af1	1002	this.goto_url('get', qstring+'&_download=1', false, true);
4e17e6	1003	break;
8fa922	1004
4e17e6	1005	case 'select-all':
fb7ec5	1006	this.select_all_mode = props ? false : true;
196d04	1007	this.dummy_select = true; // prevent msg opening if there's only one msg on the list
528185	1008	if (props == 'invert')
A	1009	this.message_list.invert_selection();
141c9e	1010	else
fb7ec5	1011	this.message_list.select_all(props == 'page' ? '' : props);
196d04	1012	this.dummy_select = null;
4e17e6	1013	break;
T	1014
	1015	case 'select-none':
349cbf	1016	this.select_all_mode = false;
6b47de	1017	this.message_list.clear_selection();
f52c93	1018	break;
T	1019
	1020	case 'expand-all':
	1021	this.env.autoexpand_threads = 1;
	1022	this.message_list.expand_all();
	1023	break;
	1024
	1025	case 'expand-unread':
	1026	this.env.autoexpand_threads = 2;
	1027	this.message_list.collapse_all();
	1028	this.expand_unread();
	1029	break;
	1030
	1031	case 'collapse-all':
	1032	this.env.autoexpand_threads = 0;
	1033	this.message_list.collapse_all();
4e17e6	1034	break;
T	1035
	1036	case 'nextmessage':
	1037	if (this.env.next_uid)
a5c9fd	1038	this.show_message(this.env.next_uid, false, this.env.action == 'preview');
4e17e6	1039	break;
T	1040
a7d5c6	1041	case 'lastmessage':
d17008	1042	if (this.env.last_uid)
S	1043	this.show_message(this.env.last_uid);
	1044	break;
	1045
4e17e6	1046	case 'previousmessage':
T	1047	if (this.env.prev_uid)
3c047d	1048	this.show_message(this.env.prev_uid, false, this.env.action == 'preview');
d17008	1049	break;
S	1050
	1051	case 'firstmessage':
	1052	if (this.env.first_uid)
	1053	this.show_message(this.env.first_uid);
4e17e6	1054	break;
8fa922	1055
4e17e6	1056	case 'compose':
271efe	1057	url = {};
8fa922	1058
cf58ce	1059	if (this.task == 'mail') {
de0bc6	1060	url = {_mbox: this.env.mailbox, _search: this.env.search_request};
46cdbf	1061	if (props)
d47833	1062	url._to = props;
a9ab9f	1063	}
4e17e6	1064	// modify url if we're in addressbook
cf58ce	1065	else if (this.task == 'addressbook') {
f11541	1066	// switch to mail compose step directly
da8f11	1067	if (props && props.indexOf('@') > 0) {
271efe	1068	url._to = props;
TB	1069	}
	1070	else {
0826b2	1071	var a_cids = [];
AM	1072	// use contact id passed as command parameter
271efe	1073	if (props)
TB	1074	a_cids.push(props);
	1075	// get selected contacts
0826b2	1076	else if (this.contact_list)
AM	1077	a_cids = this.contact_list.get_selection();
271efe	1078
TB	1079	if (a_cids.length)
111acf	1080	this.http_post('mailto', { _cid: a_cids.join(','), _source: this.env.source }, true);
271efe	1081	else if (this.env.group)
TB	1082	this.http_post('mailto', { _gid: this.env.group, _source: this.env.source }, true);
	1083
f11541	1084	break;
da8f11	1085	}
A	1086	}
d47833	1087	else if (props && typeof props == 'string') {
271efe	1088	url._to = props;
d47833	1089	}
TB	1090	else if (props && typeof props == 'object') {
	1091	$.extend(url, props);
	1092	}
d1d2c4	1093
271efe	1094	this.open_compose_step(url);
ed5d29	1095	break;
8fa922	1096
ed5d29	1097	case 'spellcheck':
4be86f	1098	if (this.spellcheck_state()) {
646b64	1099	this.editor.spellcheck_stop();
4ca10b	1100	}
4be86f	1101	else {
646b64	1102	this.editor.spellcheck_start();
4ca10b	1103	}
ed5d29	1104	break;
4e17e6	1105
1966c5	1106	case 'savedraft':
41fa0b	1107	// Reset the auto-save timer
da5cad	1108	clearTimeout(this.save_timer);
f0f98f	1109
1f82e4	1110	// compose form did not change (and draft wasn't saved already)
3ca58c	1111	if (this.env.draft_id && this.cmp_hash == this.compose_field_hash()) {
da5cad	1112	this.auto_save_start();
41fa0b	1113	break;
da5cad	1114	}
A	1115
b169de	1116	this.submit_messageform(true);
1966c5	1117	break;
S	1118
4e17e6	1119	case 'send':
16c326	1120	if (!props.nocheck && !this.env.is_sent && !this.check_compose_input(command))
10a699	1121	break;
4315b0	1122
9a5261	1123	// Reset the auto-save timer
da5cad	1124	clearTimeout(this.save_timer);
10a699	1125
b169de	1126	this.submit_messageform();
50f56d	1127	break;
8fa922	1128
4e17e6	1129	case 'send-attachment':
f0f98f	1130	// Reset the auto-save timer
da5cad	1131	clearTimeout(this.save_timer);
85fd29	1132
fb162e	1133	if (!(flag = this.upload_file(props \|\| this.gui_objects.uploadform, 'upload'))) {
AM	1134	if (flag !== false)
	1135	alert(this.get_label('selectimportfile'));
08da30	1136	aborted = true;
TB	1137	}
4e17e6	1138	break;
8fa922	1139
0207c4	1140	case 'insert-sig':
T	1141	this.change_identity($("[name='_from']")[0], true);
eeb73c	1142	break;
T	1143
	1144	case 'list-adresses':
	1145	this.list_contacts(props);
	1146	this.enable_command('add-recipient', false);
	1147	break;
	1148
	1149	case 'add-recipient':
	1150	this.compose_add_recipient(props);
a894ba	1151	break;
4e17e6	1152
583f1c	1153	case 'reply-all':
e25a35	1154	case 'reply-list':
4e17e6	1155	case 'reply':
e25a35	1156	if (uid = this.get_single_uid()) {
de0bc6	1157	url = {_reply_uid: uid, _mbox: this.get_message_mailbox(uid), _search: this.env.search_request};
e25a35	1158	if (command == 'reply-all')
0a9d41	1159	// do reply-list, when list is detected and popup menu wasn't used
b972b4	1160	url._all = (!props && this.env.reply_all_mode == 1 && this.commands['reply-list'] ? 'list' : 'all');
e25a35	1161	else if (command == 'reply-list')
4d1515	1162	url._all = 'list';
e25a35	1163
271efe	1164	this.open_compose_step(url);
e25a35	1165	}
2bb1f6	1166	break;
4e17e6	1167
a208a4	1168	case 'forward-attachment':
d9f109	1169	case 'forward-inline':
4e17e6	1170	case 'forward':
d9f109	1171	var uids = this.env.uid ? [this.env.uid] : (this.message_list ? this.message_list.get_selection() : []);
AM	1172	if (uids.length) {
aafbe8	1173	url = { _forward_uid: this.uids_to_list(uids), _mbox: this.env.mailbox, _search: this.env.search_request };
d9f109	1174	if (command == 'forward-attachment' \|\| (!props && this.env.forward_attachment) \|\| uids.length > 1)
528c78	1175	url._attachment = 1;
271efe	1176	this.open_compose_step(url);
a509bb	1177	}
4e17e6	1178	break;
8fa922	1179
4e17e6	1180	case 'print':
992009	1181	if (this.task == 'addressbook') {
AM	1182	if (uid = this.contact_list.get_single_selection()) {
	1183	url = '&_action=print&_cid=' + uid;
	1184	if (this.env.source)
	1185	url += '&_source=' + urlencode(this.env.source);
	1186	this.open_window(this.env.comm_path + url, true, true);
	1187	}
	1188	}
	1189	else if (this.env.action == 'get') {
049428	1190	this.gui_objects.messagepartframe.contentWindow.print();
AM	1191	}
	1192	else if (uid = this.get_single_uid()) {
895efa	1193	url = this.url('print', this.params_from_uid(uid, {_safe: this.env.safemode ? 1 : 0}));
AM	1194	if (this.open_window(url, true, true)) {
4d3f3b	1195	if (this.env.action != 'show')
5d97ac	1196	this.mark_message('read', uid);
4e17e6	1197	}
4d3f3b	1198	}
4e17e6	1199	break;
T	1200
	1201	case 'viewsource':
2f321c	1202	if (uid = this.get_single_uid())
895efa	1203	this.open_window(this.url('viewsource', this.params_from_uid(uid)), true, true);
49dfb0	1204	break;
A	1205
	1206	case 'download':
049428	1207	if (this.env.action == 'get') {
699af1	1208	location.href = this.secure_url(location.href.replace(/_frame=/, '_download='));
049428	1209	}
9684dc	1210	else if (uid = this.get_single_uid()) {
699af1	1211	this.goto_url('viewsource', this.params_from_uid(uid, {_save: 1}), false, true);
9684dc	1212	}
4e17e6	1213	break;
T	1214
f11541	1215	// quicksearch
4647e1	1216	case 'search':
T	1217	if (!props && this.gui_objects.qsearchbox)
	1218	props = this.gui_objects.qsearchbox.value;
8fa922	1219	if (props) {
f11541	1220	this.qsearch(props);
T	1221	break;
	1222	}
4647e1	1223
ed132e	1224	// reset quicksearch
4647e1	1225	case 'reset-search':
2ea558	1226	var n, s = this.env.search_request \|\| this.env.qsearch;
5271bf	1227
1e7c87	1228	this.reset_qsearch(true);
5271bf	1229	this.select_all_mode = false;
8fa922	1230
6c27c3	1231	if (s && this.env.action == 'compose') {
TB	1232	if (this.contact_list)
	1233	this.list_contacts_clear();
	1234	}
2ea558	1235	else if (s && this.env.mailbox) {
b7fd98	1236	this.list_mailbox(this.env.mailbox, 1);
6c27c3	1237	}
ecf295	1238	else if (s && this.task == 'addressbook') {
A	1239	if (this.env.source == '') {
db0408	1240	for (n in this.env.address_sources) break;
ecf295	1241	this.env.source = n;
A	1242	this.env.group = '';
	1243	}
b7fd98	1244	this.list_contacts(this.env.source, this.env.group, 1);
ecf295	1245	}
a61bbb	1246	break;
T	1247
c5a5f9	1248	case 'pushgroup':
86552f	1249	// add group ID to stack
TB	1250	this.env.address_group_stack.push(props.id);
	1251	if (obj && event)
	1252	rcube_event.cancel(event);
	1253
edfe91	1254	case 'listgroup':
f8e48d	1255	this.reset_qsearch();
edfe91	1256	this.list_contacts(props.source, props.id);
de98a8	1257	break;
TB	1258
	1259	case 'popgroup':
	1260	if (this.env.address_group_stack.length > 1) {
	1261	this.env.address_group_stack.pop();
	1262	this.reset_qsearch();
	1263	this.list_contacts(props.source, this.env.address_group_stack[this.env.address_group_stack.length-1]);
	1264	}
4f53ab	1265	break;
TB	1266
	1267	case 'import-messages':
fb162e	1268	var form = props \|\| this.gui_objects.importform,
AM	1269	importlock = this.set_busy(true, 'importwait');
	1270
a36369	1271	$('input[name="_unlock"]', form).val(importlock);
fb162e	1272
552854	1273	if (!(flag = this.upload_file(form, 'import', importlock))) {
a36369	1274	this.set_busy(false, null, importlock);
fb162e	1275	if (flag !== false)
AM	1276	alert(this.get_label('selectimportfile'));
08da30	1277	aborted = true;
a36369	1278	}
4647e1	1279	break;
4e17e6	1280
ed132e	1281	case 'import':
T	1282	if (this.env.action == 'import' && this.gui_objects.importform) {
	1283	var file = document.getElementById('rcmimportfile');
	1284	if (file && !file.value) {
	1285	alert(this.get_label('selectimportfile'));
08da30	1286	aborted = true;
ed132e	1287	break;
T	1288	}
	1289	this.gui_objects.importform.submit();
	1290	this.set_busy(true, 'importwait');
	1291	this.lock_form(this.gui_objects.importform, true);
	1292	}
	1293	else
d4a2c0	1294	this.goto_url('import', (this.env.source ? '_target='+urlencode(this.env.source)+'&' : ''));
0dbac3	1295	break;
8fa922	1296
0dbac3	1297	case 'export':
T	1298	if (this.contact_list.rowcount > 0) {
699af1	1299	this.goto_url('export', { _source: this.env.source, _gid: this.env.group, _search: this.env.search_request }, false, true);
0dbac3	1300	}
0501b6	1301	break;
4737e5	1302
9a6c38	1303	case 'export-selected':
TB	1304	if (this.contact_list.rowcount > 0) {
699af1	1305	this.goto_url('export', { _source: this.env.source, _gid: this.env.group, _cid: this.contact_list.get_selection().join(',') }, false, true);
9a6c38	1306	}
TB	1307	break;
	1308
0501b6	1309	case 'upload-photo':
a84bfa	1310	this.upload_contact_photo(props \|\| this.gui_objects.uploadform);
0501b6	1311	break;
T	1312
	1313	case 'delete-photo':
	1314	this.replace_contact_photo('-del-');
0dbac3	1315	break;
ed132e	1316
4e17e6	1317	// user settings commands
T	1318	case 'preferences':
	1319	case 'identities':
0ce212	1320	case 'responses':
4e17e6	1321	case 'folders':
4737e5	1322	this.goto_url('settings/' + command);
4e17e6	1323	break;
T	1324
7f5a84	1325	case 'undo':
A	1326	this.http_request('undo', '', this.display_message('', 'loading'));
	1327	break;
	1328
edfe91	1329	// unified command call (command name == function name)
A	1330	default:
2fc459	1331	var func = command.replace(/-/g, '_');
14d494	1332	if (this[func] && typeof this[func] === 'function') {
646b64	1333	ret = this[func](props, obj, event);
14d494	1334	}
4e17e6	1335	break;
8fa922	1336	}
A	1337
08da30	1338	if (!aborted && this.triggerEvent('after'+command, props) === false)
14d494	1339	ret = false;
08da30	1340	this.triggerEvent('actionafter', { props:props, action:command, aborted:aborted });
4e17e6	1341
14d494	1342	return ret === false ? false : obj ? false : true;
8fa922	1343	};
4e17e6	1344
14259c	1345	// set command(s) enabled or disabled
4e17e6	1346	this.enable_command = function()
8fa922	1347	{
249815	1348	var i, n, args = Array.prototype.slice.call(arguments),
d470f9	1349	enable = args.pop(), cmd;
8fa922	1350
249815	1351	for (n=0; n<args.length; n++) {
d470f9	1352	cmd = args[n];
A	1353	// argument of type array
	1354	if (typeof cmd === 'string') {
	1355	this.commands[cmd] = enable;
	1356	this.set_button(cmd, (enable ? 'act' : 'pas'));
235504	1357	this.triggerEvent('enable-command', {command: cmd, status: enable});
14259c	1358	}
d470f9	1359	// push array elements into commands array
A	1360	else {
249815	1361	for (i in cmd)
d470f9	1362	args.push(cmd[i]);
A	1363	}
8fa922	1364	}
A	1365	};
4e17e6	1366
26b520	1367	this.command_enabled = function(cmd)
TB	1368	{
	1369	return this.commands[cmd];
a5fe9a	1370	};
26b520	1371
a95e0e	1372	// lock/unlock interface
ad334a	1373	this.set_busy = function(a, message, id)
8fa922	1374	{
A	1375	if (a && message) {
10a699	1376	var msg = this.get_label(message);
fb4663	1377	if (msg == message)
10a699	1378	msg = 'Loading...';
T	1379
ad334a	1380	id = this.display_message(msg, 'loading');
8fa922	1381	}
ad334a	1382	else if (!a && id) {
A	1383	this.hide_message(id);
554d79	1384	}
4e17e6	1385
T	1386	this.busy = a;
	1387	//document.body.style.cursor = a ? 'wait' : 'default';
8fa922	1388
4e17e6	1389	if (this.gui_objects.editform)
T	1390	this.lock_form(this.gui_objects.editform, a);
8fa922	1391
ad334a	1392	return id;
8fa922	1393	};
4e17e6	1394
10a699	1395	// return a localized string
cc97ea	1396	this.get_label = function(name, domain)
8fa922	1397	{
cc97ea	1398	if (domain && this.labels[domain+'.'+name])
T	1399	return this.labels[domain+'.'+name];
	1400	else if (this.labels[name])
10a699	1401	return this.labels[name];
T	1402	else
	1403	return name;
8fa922	1404	};
A	1405
cc97ea	1406	// alias for convenience reasons
T	1407	this.gettext = this.get_label;
10a699	1408
T	1409	// switch to another application task
4e17e6	1410	this.switch_task = function(task)
8fa922	1411	{
a5fe9a	1412	if (this.task === task && task != 'mail')
4e17e6	1413	return;
T	1414
01bb03	1415	var url = this.get_task_url(task);
a5fe9a	1416
85e60a	1417	if (task == 'mail')
01bb03	1418	url += '&_mbox=INBOX';
681ba6	1419	else if (task == 'logout' && !this.env.server_error) {
699af1	1420	url = this.secure_url(url);
85e60a	1421	this.clear_compose_data();
681ba6	1422	}
01bb03	1423
f11541	1424	this.redirect(url);
8fa922	1425	};
4e17e6	1426
T	1427	this.get_task_url = function(task, url)
8fa922	1428	{
4e17e6	1429	if (!url)
T	1430	url = this.env.comm_path;
	1431
681ba6	1432	if (url.match(/[?&]_task=[a-zA-Z0-9_-]+/))
AM	1433	return url.replace(/_task=[a-zA-Z0-9_-]+/, '_task=' + task);
	1434	else
	1435	return url.replace(/\?.*$/, '') + '?_task=' + task;
8fa922	1436	};
A	1437
141c9e	1438	this.reload = function(delay)
T	1439	{
27acfd	1440	if (this.is_framed())
141c9e	1441	parent.rcmail.reload(delay);
T	1442	else if (delay)
f1aaca	1443	setTimeout(function() { ref.reload(); }, delay);
141c9e	1444	else if (window.location)
24f046	1445	location.href = this.url('', {_extwin: this.env.extwin});
141c9e	1446	};
4e17e6	1447
ad334a	1448	// Add variable to GET string, replace old value if exists
A	1449	this.add_url = function(url, name, value)
	1450	{
	1451	value = urlencode(value);
	1452
	1453	if (/(\?.*)$/.test(url)) {
	1454	var urldata = RegExp.$1,
	1455	datax = RegExp('((\\?\|&)'+RegExp.escape(name)+'=[^&]*)');
	1456
	1457	if (datax.test(urldata)) {
	1458	urldata = urldata.replace(datax, RegExp.$2 + name + '=' + value);
	1459	}
	1460	else
	1461	urldata += '&' + name + '=' + value
	1462
	1463	return url.replace(/(\?.*)$/, urldata);
	1464	}
c31360	1465
A	1466	return url + '?' + name + '=' + value;
ad334a	1467	};
699af1	1468
TB	1469	// append CSRF protection token to the given url
	1470	this.secure_url = function(url)
	1471	{
	1472	return this.add_url(url, '_token', this.env.request_token);
	1473	},
27acfd	1474
A	1475	this.is_framed = function()
	1476	{
44cfef	1477	return this.env.framed && parent.rcmail && parent.rcmail != this && typeof parent.rcmail.command == 'function';
27acfd	1478	};
A	1479
9b6c82	1480	this.save_pref = function(prop)
A	1481	{
a5fe9a	1482	var request = {_name: prop.name, _value: prop.value};
9b6c82	1483
A	1484	if (prop.session)
a5fe9a	1485	request._session = prop.session;
9b6c82	1486	if (prop.env)
A	1487	this.env[prop.env] = prop.value;
	1488
	1489	this.http_post('save-pref', request);
	1490	};
	1491
fb6d86	1492	this.html_identifier = function(str, encode)
A	1493	{
3c309a	1494	return encode ? this.html_identifier_encode(str) : String(str).replace(this.identifier_expr, '_');
TB	1495	};
	1496
	1497	this.html_identifier_encode = function(str)
	1498	{
	1499	return Base64.encode(String(str)).replace(/=+$/, '').replace(/\+/g, '-').replace(/\//g, '_');
fb6d86	1500	};
A	1501
	1502	this.html_identifier_decode = function(str)
	1503	{
	1504	str = String(str).replace(/-/g, '+').replace(/_/g, '/');
	1505
	1506	while (str.length % 4) str += '=';
	1507
	1508	return Base64.decode(str);
	1509	};
	1510
4e17e6	1511
T	1512	/*********************************************************/
	1513	/******* event handling methods *******/
	1514	/*********************************************************/
	1515
a61bbb	1516	this.drag_menu = function(e, target)
9b3fdc	1517	{
8fa922	1518	var modkey = rcube_event.get_modifier(e),
a45f9b	1519	menu = this.gui_objects.dragmenu;
9b3fdc	1520
a61bbb	1521	if (menu && modkey == SHIFT_KEY && this.commands['copy']) {
9b3fdc	1522	var pos = rcube_event.get_mouse_pos(e);
a61bbb	1523	this.env.drag_target = target;
6789bf	1524	this.show_menu(this.gui_objects.dragmenu.id, true, e);
TB	1525	$(menu).css({top: (pos.y-10)+'px', left: (pos.x-10)+'px'});
9b3fdc	1526	return true;
A	1527	}
8fa922	1528
a61bbb	1529	return false;
9b3fdc	1530	};
A	1531
	1532	this.drag_menu_action = function(action)
	1533	{
a45f9b	1534	var menu = this.gui_objects.dragmenu;
9b3fdc	1535	if (menu) {
b6a069	1536	$(menu).hide();
9b3fdc	1537	}
a61bbb	1538	this.command(action, this.env.drag_target);
T	1539	this.env.drag_target = null;
f89f03	1540	};
f5aa16	1541
b75488	1542	this.drag_start = function(list)
f89f03	1543	{
b75488	1544	this.drag_active = true;
3a003c	1545
b75488	1546	if (this.preview_timer)
A	1547	clearTimeout(this.preview_timer);
bc4960	1548	if (this.preview_read_timer)
T	1549	clearTimeout(this.preview_read_timer);
	1550
3c309a	1551	// prepare treelist widget for dragging interactions
TB	1552	if (this.treelist)
	1553	this.treelist.drag_start();
f89f03	1554	};
b75488	1555
91d1a1	1556	this.drag_end = function(e)
A	1557	{
001e39	1558	var list, model;
8fa922	1559
3c309a	1560	if (this.treelist)
TB	1561	this.treelist.drag_end();
001e39	1562
TB	1563	// execute drag & drop action when mouse was released
	1564	if (list = this.message_list)
	1565	model = this.env.mailboxes;
	1566	else if (list = this.contact_list)
	1567	model = this.env.contactfolders;
	1568
	1569	if (this.drag_active && model && this.env.last_folder_target) {
	1570	var target = model[this.env.last_folder_target];
	1571	list.draglayer.hide();
	1572
	1573	if (this.contact_list) {
	1574	if (!this.contacts_drag_menu(e, target))
	1575	this.command('move', target);
	1576	}
	1577	else if (!this.drag_menu(e, target))
	1578	this.command('move', target);
	1579	}
	1580
	1581	this.drag_active = false;
	1582	this.env.last_folder_target = null;
91d1a1	1583	};
8fa922	1584
b75488	1585	this.drag_move = function(e)
cc97ea	1586	{
3c309a	1587	if (this.gui_objects.folderlist) {
TB	1588	var drag_target, oldclass,
249815	1589	layerclass = 'draglayernormal',
3c309a	1590	mouse = rcube_event.get_mouse_pos(e);
7f5a84	1591
ca38db	1592	if (this.contact_list && this.contact_list.draglayer)
T	1593	oldclass = this.contact_list.draglayer.attr('class');
8fa922	1594
3c309a	1595	// mouse intersects a valid drop target on the treelist
TB	1596	if (this.treelist && (drag_target = this.treelist.intersects(mouse, true))) {
	1597	this.env.last_folder_target = drag_target;
	1598	layerclass = 'draglayer' + (this.check_droptarget(drag_target) > 1 ? 'copy' : 'normal');
cc97ea	1599	}
3c309a	1600	else {
TB	1601	// Clear target, otherwise drag end will trigger move into last valid droptarget
	1602	this.env.last_folder_target = null;
b75488	1603	}
176c76	1604
ca38db	1605	if (layerclass != oldclass && this.contact_list && this.contact_list.draglayer)
T	1606	this.contact_list.draglayer.attr('class', layerclass);
cc97ea	1607	}
T	1608	};
0061e7	1609
fb6d86	1610	this.collapse_folder = function(name)
da8f11	1611	{
3c309a	1612	if (this.treelist)
TB	1613	this.treelist.toggle(name);
	1614	};
8fa922	1615
3c309a	1616	this.folder_collapsed = function(node)
TB	1617	{
d093e9	1618	var prefname = this.env.task == 'addressbook' ? 'collapsed_abooks' : 'collapsed_folders',
AM	1619	old = this.env[prefname];
3c309a	1620
TB	1621	if (node.collapsed) {
	1622	this.env[prefname] = this.env[prefname] + '&'+urlencode(node.id)+'&';
f1f17f	1623
1837c3	1624	// select the folder if one of its childs is currently selected
A	1625	// don't select if it's virtual (#1488346)
b45b15	1626	if (!node.virtual && this.env.mailbox && this.env.mailbox.startsWith(node.id + this.env.delimiter))
AM	1627	this.command('list', node.id);
da8f11	1628	}
3c309a	1629	else {
TB	1630	var reg = new RegExp('&'+urlencode(node.id)+'&');
	1631	this.env[prefname] = this.env[prefname].replace(reg, '');
f11541	1632	}
da8f11	1633
3c309a	1634	if (!this.drag_active) {
d093e9	1635	if (old !== this.env[prefname])
AM	1636	this.command('save-pref', { name: prefname, value: this.env[prefname] });
3c309a	1637
TB	1638	if (this.env.unread_counts)
	1639	this.set_unread_count_display(node.id, false);
	1640	}
da8f11	1641	};
A	1642
6789bf	1643	// global mouse-click handler to cleanup some UI elements
da8f11	1644	this.doc_mouse_up = function(e)
A	1645	{
6789bf	1646	var list, id, target = rcube_event.get_target(e);
da8f11	1647
6c1eae	1648	// ignore event if jquery UI dialog is open
6789bf	1649	if ($(target).closest('.ui-dialog, .ui-widget-overlay').length)
6c1eae	1650	return;
T	1651
f0928e	1652	// remove focus from list widgets
TB	1653	if (window.rcube_list_widget && rcube_list_widget._instances.length) {
	1654	$.each(rcube_list_widget._instances, function(i,list){
	1655	if (list && !rcube_mouse_is_over(e, list.list.parentNode))
	1656	list.blur();
	1657	});
	1658	}
da8f11	1659
A	1660	// reset 'pressed' buttons
	1661	if (this.buttons_sel) {
476407	1662	for (id in this.buttons_sel)
d8cf6d	1663	if (typeof id !== 'function')
da8f11	1664	this.button_out(this.buttons_sel[id], id);
A	1665	this.buttons_sel = {};
	1666	}
6789bf	1667
TB	1668	// reset popup menus; delayed to have updated menu_stack data
a5fe9a	1669	setTimeout(function(e){
f0928e	1670	var obj, skip, config, id, i, parents = $(target).parents();
6789bf	1671	for (i = ref.menu_stack.length - 1; i >= 0; i--) {
TB	1672	id = ref.menu_stack[i];
	1673	obj = $('#' + id);
	1674
	1675	if (obj.is(':visible')
	1676	&& target != obj.data('opener')
	1677	&& target != obj.get(0) // check if scroll bar was clicked (#1489832)
f0928e	1678	&& !parents.is(obj.data('opener'))
6789bf	1679	&& id != skip
TB	1680	&& (obj.attr('data-editable') != 'true' \|\| !$(target).parents('#' + id).length)
	1681	&& (obj.attr('data-sticky') != 'true' \|\| !rcube_mouse_is_over(e, obj.get(0)))
	1682	) {
	1683	ref.hide_menu(id, e);
	1684	}
	1685	skip = obj.data('parent');
	1686	}
a35c9f	1687	}, 10, e);
da8f11	1688	};
6789bf	1689
TB	1690	// global keypress event handler
	1691	this.doc_keypress = function(e)
	1692	{
	1693	// Helper method to move focus to the next/prev active menu item
	1694	var focus_menu_item = function(dir) {
d58c39	1695	var obj, item, mod = dir < 0 ? 'prevAll' : 'nextAll', limit = dir < 0 ? 'last' : 'first';
6789bf	1696	if (ref.focused_menu && (obj = $('#'+ref.focused_menu))) {
d58c39	1697	item = obj.find(':focus').closest('li')[mod](':has(:not([aria-disabled=true]))').find('a,input')[limit]();
TB	1698	if (!item.length)
	1699	item = obj.find(':focus').closest('ul')[mod](':has(:not([aria-disabled=true]))').find('a,input')[limit]();
	1700	return item.focus().length;
6789bf	1701	}
TB	1702
	1703	return 0;
	1704	};
	1705
	1706	var target = e.target \|\| {},
	1707	keyCode = rcube_event.get_keycode(e);
	1708
bf3379	1709	// save global reference for keyboard detection on click events in IE
TB	1710	rcube_event._last_keyboard_event = e;
	1711
6789bf	1712	if (e.keyCode != 27 && (!this.menu_keyboard_active \|\| target.nodeName == 'TEXTAREA' \|\| target.nodeName == 'SELECT')) {
TB	1713	return true;
	1714	}
	1715
	1716	switch (keyCode) {
	1717	case 38:
	1718	case 40:
	1719	case 63232: // "up", in safari keypress
	1720	case 63233: // "down", in safari keypress
a5fe9a	1721	focus_menu_item(keyCode == 38 \|\| keyCode == 63232 ? -1 : 1);
9749ae	1722	return rcube_event.cancel(e);
6789bf	1723
TB	1724	case 9: // tab
	1725	if (this.focused_menu) {
	1726	var mod = rcube_event.get_modifier(e);
	1727	if (!focus_menu_item(mod == SHIFT_KEY ? -1 : 1)) {
	1728	this.hide_menu(this.focused_menu, e);
	1729	}
	1730	}
	1731	return rcube_event.cancel(e);
	1732
	1733	case 27: // esc
	1734	if (this.menu_stack.length)
	1735	this.hide_menu(this.menu_stack[this.menu_stack.length-1], e);
	1736	break;
	1737	}
	1738
	1739	return true;
	1740	}
4e17e6	1741
6b47de	1742	this.msglist_select = function(list)
186537	1743	{
b19097	1744	if (this.preview_timer)
T	1745	clearTimeout(this.preview_timer);
bc4960	1746	if (this.preview_read_timer)
T	1747	clearTimeout(this.preview_read_timer);
	1748
4fe8f9	1749	var selected = list.get_single_selection();
4b9efb	1750
4fe8f9	1751	this.enable_command(this.env.message_commands, selected != null);
e25a35	1752	if (selected) {
A	1753	// Hide certain command buttons when Drafts folder is selected
	1754	if (this.env.mailbox == this.env.drafts_mailbox)
d9f109	1755	this.enable_command('reply', 'reply-all', 'reply-list', 'forward', 'forward-attachment', 'forward-inline', false);
e25a35	1756	// Disable reply-list when List-Post header is not set
A	1757	else {
4fe8f9	1758	var msg = this.env.messages[selected];
e25a35	1759	if (!msg.ml)
A	1760	this.enable_command('reply-list', false);
	1761	}
14259c	1762	}
A	1763	// Multi-message commands
a45f9b	1764	this.enable_command('delete', 'move', 'copy', 'mark', 'forward', 'forward-attachment', list.selection.length > 0);
a1f7e9	1765
A	1766	// reset all-pages-selection
488074	1767	if (selected \|\| (list.selection.length && list.selection.length != list.rowcount))
c6a6d2	1768	this.select_all_mode = false;
068f6a	1769
S	1770	// start timer for message preview (wait for double click)
196d04	1771	if (selected && this.env.contentframe && !list.multi_selecting && !this.dummy_select)
ab845c	1772	this.preview_timer = setTimeout(function() { ref.msglist_get_preview(); }, this.dblclick_time);
068f6a	1773	else if (this.env.contentframe)
f11541	1774	this.show_contentframe(false);
186537	1775	};
A	1776
	1777	// This allow as to re-select selected message and display it in preview frame
	1778	this.msglist_click = function(list)
	1779	{
	1780	if (list.multi_selecting \|\| !this.env.contentframe)
	1781	return;
	1782
24fa5d	1783	if (list.get_single_selection())
AM	1784	return;
	1785
	1786	var win = this.get_frame_window(this.env.contentframe);
	1787
ab845c	1788	if (win && win.location.href.indexOf(this.env.blankpage) >= 0) {
24fa5d	1789	if (this.preview_timer)
AM	1790	clearTimeout(this.preview_timer);
	1791	if (this.preview_read_timer)
	1792	clearTimeout(this.preview_read_timer);
ab845c	1793
AM	1794	this.preview_timer = setTimeout(function() { ref.msglist_get_preview(); }, this.dblclick_time);
186537	1795	}
A	1796	};
d1d2c4	1797
6b47de	1798	this.msglist_dbl_click = function(list)
186537	1799	{
A	1800	if (this.preview_timer)
	1801	clearTimeout(this.preview_timer);
	1802	if (this.preview_read_timer)
	1803	clearTimeout(this.preview_read_timer);
b19097	1804
6b47de	1805	var uid = list.get_single_selection();
ab845c	1806
2c33c7	1807	if (uid && (this.env.messages[uid].mbox \|\| this.env.mailbox) == this.env.drafts_mailbox)
271efe	1808	this.open_compose_step({ _draft_uid: uid, _mbox: this.env.mailbox });
6b47de	1809	else if (uid)
b19097	1810	this.show_message(uid, false, false);
186537	1811	};
6b47de	1812
T	1813	this.msglist_keypress = function(list)
186537	1814	{
699a25	1815	if (list.modkey == CONTROL_KEY)
A	1816	return;
	1817
6b47de	1818	if (list.key_pressed == list.ENTER_KEY)
T	1819	this.command('show');
699a25	1820	else if (list.key_pressed == list.DELETE_KEY \|\| list.key_pressed == list.BACKSPACE_KEY)
6e6e89	1821	this.command('delete');
33e2e4	1822	else if (list.key_pressed == 33)
A	1823	this.command('previouspage');
	1824	else if (list.key_pressed == 34)
	1825	this.command('nextpage');
186537	1826	};
4e17e6	1827
b19097	1828	this.msglist_get_preview = function()
T	1829	{
	1830	var uid = this.get_single_uid();
f11541	1831	if (uid && this.env.contentframe && !this.drag_active)
b19097	1832	this.show_message(uid, false, true);
T	1833	else if (this.env.contentframe)
f11541	1834	this.show_contentframe(false);
T	1835	};
8fa922	1836
f52c93	1837	this.msglist_expand = function(row)
T	1838	{
	1839	if (this.env.messages[row.uid])
	1840	this.env.messages[row.uid].expanded = row.expanded;
32afef	1841	$(row.obj)[row.expanded?'addClass':'removeClass']('expanded');
f52c93	1842	};
176c76	1843
b62c48	1844	this.msglist_set_coltypes = function(list)
A	1845	{
517dae	1846	var i, found, name, cols = list.thead.rows[0].cells;
176c76	1847
c83535	1848	this.env.listcols = [];
176c76	1849
b62c48	1850	for (i=0; i<cols.length; i++)
6a9144	1851	if (cols[i].id && cols[i].id.startsWith('rcm')) {
AM	1852	name = cols[i].id.slice(3);
c83535	1853	this.env.listcols.push(name);
b62c48	1854	}
A	1855
c83535	1856	if ((found = $.inArray('flag', this.env.listcols)) >= 0)
9f07d1	1857	this.env.flagged_col = found;
b62c48	1858
c83535	1859	if ((found = $.inArray('subject', this.env.listcols)) >= 0)
9f07d1	1860	this.env.subject_col = found;
8e32dc	1861
c83535	1862	this.command('save-pref', { name: 'list_cols', value: this.env.listcols, session: 'list_attrib/columns' });
b62c48	1863	};
8fa922	1864
f11541	1865	this.check_droptarget = function(id)
T	1866	{
a45f9b	1867	switch (this.task) {
AM	1868	case 'mail':
1e9a59	1869	return (this.env.mailboxes[id]
TB	1870	&& !this.env.mailboxes[id].virtual
f50a66	1871	&& (this.env.mailboxes[id].id != this.env.mailbox \|\| this.is_multifolder_listing())) ? 1 : 0;
ff4a92	1872
a45f9b	1873	case 'addressbook':
AM	1874	var target;
	1875	if (id != this.env.source && (target = this.env.contactfolders[id])) {
	1876	// droptarget is a group
	1877	if (target.type == 'group') {
	1878	if (target.id != this.env.group && !this.env.contactfolders[target.source].readonly) {
	1879	var is_other = this.env.selection_sources.length > 1 \|\| $.inArray(target.source, this.env.selection_sources) == -1;
	1880	return !is_other \|\| this.commands.move ? 1 : 2;
	1881	}
	1882	}
	1883	// droptarget is a (writable) addressbook and it's not the source
	1884	else if (!target.readonly && (this.env.selection_sources.length > 1 \|\| $.inArray(id, this.env.selection_sources) == -1)) {
	1885	return this.commands.move ? 1 : 2;
ff4a92	1886	}
ca38db	1887	}
T	1888	}
56f41a	1889
ff4a92	1890	return 0;
271efe	1891	};
TB	1892
ece3a5	1893	// open popup window
2f321c	1894	this.open_window = function(url, small, toolbar)
271efe	1895	{
3863a9	1896	var wname = 'rcmextwin' + new Date().getTime();
AM	1897
	1898	url += (url.match(/\?/) ? '&' : '?') + '_extwin=1';
	1899
	1900	if (this.env.standard_windows)
4c8491	1901	var extwin = window.open(url, wname);
3863a9	1902	else {
AM	1903	var win = this.is_framed() ? parent.window : window,
	1904	page = $(win),
	1905	page_width = page.width(),
	1906	page_height = bw.mz ? $('body', win).height() : page.height(),
	1907	w = Math.min(small ? this.env.popup_width_small : this.env.popup_width, page_width),
	1908	h = page_height, // always use same height
	1909	l = (win.screenLeft \|\| win.screenX) + 20,
	1910	t = (win.screenTop \|\| win.screenY) + 20,
	1911	extwin = window.open(url, wname,
	1912	'width='+w+',height='+h+',top='+t+',left='+l+',resizable=yes,location=no,scrollbars=yes'
	1913	+(toolbar ? ',toolbar=yes,menubar=yes,status=yes' : ',toolbar=no,menubar=no,status=no'));
	1914	}
838e42	1915
b408e0	1916	// detect popup blocker (#1489618)
AM	1917	// don't care this might not work with all browsers
	1918	if (!extwin \|\| extwin.closed) {
	1919	this.display_message(this.get_label('windowopenerror'), 'warning');
	1920	return;
	1921	}
	1922
838e42	1923	// write loading... message to empty windows
TB	1924	if (!url && extwin.document) {
	1925	extwin.document.write('<html><body>' + this.get_label('loading') + '</body></html>');
	1926	}
	1927
bf3018	1928	// allow plugins to grab the window reference (#1489413)
TB	1929	this.triggerEvent('openwindow', { url:url, handle:extwin });
	1930
838e42	1931	// focus window, delayed to bring to front
10a397	1932	setTimeout(function() { extwin && extwin.focus(); }, 10);
271efe	1933
2f321c	1934	return extwin;
b19097	1935	};
T	1936
4e17e6	1937
T	1938	/*********************************************************/
	1939	/******* (message) list functionality *******/
	1940	/*********************************************************/
f52c93	1941
T	1942	this.init_message_row = function(row)
	1943	{
2611ac	1944	var i, fn = {}, uid = row.uid,
1bbf8c	1945	status_icon = (this.env.status_col != null ? 'status' : 'msg') + 'icn' + row.id;
8fa922	1946
f52c93	1947	if (uid && this.env.messages[uid])
T	1948	$.extend(row, this.env.messages[uid]);
	1949
98f2c9	1950	// set eventhandler to status icon
A	1951	if (row.icon = document.getElementById(status_icon)) {
2611ac	1952	fn.icon = function(e) { ref.command('toggle_status', uid); };
f52c93	1953	}
T	1954
98f2c9	1955	// save message icon position too
A	1956	if (this.env.status_col != null)
1bbf8c	1957	row.msgicon = document.getElementById('msgicn'+row.id);
98f2c9	1958	else
A	1959	row.msgicon = row.icon;
	1960
89e507	1961	// set eventhandler to flag icon
1bbf8c	1962	if (this.env.flagged_col != null && (row.flagicon = document.getElementById('flagicn'+row.id))) {
2611ac	1963	fn.flagicon = function(e) { ref.command('toggle_flag', uid); };
f52c93	1964	}
T	1965
89e507	1966	// set event handler to thread expand/collapse icon
1bbf8c	1967	if (!row.depth && row.has_children && (row.expando = document.getElementById('rcmexpando'+row.id))) {
2611ac	1968	fn.expando = function(e) { ref.expand_message_row(e, uid); };
89e507	1969	}
AM	1970
	1971	// attach events
	1972	$.each(fn, function(i, f) {
	1973	row[i].onclick = function(e) { f(e); return rcube_event.cancel(e); };
b7e3b1	1974	if (bw.touch && row[i].addEventListener) {
89e507	1975	row[i].addEventListener('touchend', function(e) {
5793e7	1976	if (e.changedTouches.length == 1) {
89e507	1977	f(e);
5793e7	1978	return rcube_event.cancel(e);
TB	1979	}
	1980	}, false);
	1981	}
89e507	1982	});
f52c93	1983
T	1984	this.triggerEvent('insertrow', { uid:uid, row:row });
	1985	};
	1986
	1987	// create a table row in the message list
	1988	this.add_message_row = function(uid, cols, flags, attop)
	1989	{
	1990	if (!this.gui_objects.messagelist \|\| !this.message_list)
	1991	return false;
519aed	1992
bba252	1993	// Prevent from adding messages from different folder (#1487752)
A	1994	if (flags.mbox != this.env.mailbox && !flags.skip_mbox_check)
	1995	return false;
	1996
f52c93	1997	if (!this.env.messages[uid])
T	1998	this.env.messages[uid] = {};
519aed	1999
f52c93	2000	// merge flags over local message object
T	2001	$.extend(this.env.messages[uid], {
	2002	deleted: flags.deleted?1:0,
609d39	2003	replied: flags.answered?1:0,
A	2004	unread: !flags.seen?1:0,
f52c93	2005	forwarded: flags.forwarded?1:0,
T	2006	flagged: flags.flagged?1:0,
	2007	has_children: flags.has_children?1:0,
	2008	depth: flags.depth?flags.depth:0,
0e7b66	2009	unread_children: flags.unread_children?flags.unread_children:0,
A	2010	parent_uid: flags.parent_uid?flags.parent_uid:0,
56f41a	2011	selected: this.select_all_mode \|\| this.message_list.in_selection(uid),
e25a35	2012	ml: flags.ml?1:0,
6b4929	2013	ctype: flags.ctype,
9684dc	2014	mbox: flags.mbox,
56f41a	2015	// flags from plugins
A	2016	flags: flags.extra_flags
f52c93	2017	});
T	2018
8fd955	2019	var c, n, col, html, css_class, label, status_class = '', status_label = '',
03fe1c	2020	tree = '', expando = '',
488074	2021	list = this.message_list,
A	2022	rows = list.rows,
8fa922	2023	message = this.env.messages[uid],
c3ce9c	2024	msg_id = this.html_identifier(uid,true),
03fe1c	2025	row_class = 'message'
609d39	2026	+ (!flags.seen ? ' unread' : '')
f52c93	2027	+ (flags.deleted ? ' deleted' : '')
T	2028	+ (flags.flagged ? ' flagged' : '')
488074	2029	+ (message.selected ? ' selected' : ''),
c3ce9c	2030	row = { cols:[], style:{}, id:'rcmrow'+msg_id, uid:uid };
519aed	2031
4438d6	2032	// message status icons
e94706	2033	css_class = 'msgicon';
98f2c9	2034	if (this.env.status_col === null) {
A	2035	css_class += ' status';
8fd955	2036	if (flags.deleted) {
TB	2037	status_class += ' deleted';
	2038	status_label += this.get_label('deleted') + ' ';
	2039	}
	2040	else if (!flags.seen) {
	2041	status_class += ' unread';
	2042	status_label += this.get_label('unread') + ' ';
	2043	}
	2044	else if (flags.unread_children > 0) {
	2045	status_class += ' unreadchildren';
	2046	}
98f2c9	2047	}
8fd955	2048	if (flags.answered) {
TB	2049	status_class += ' replied';
	2050	status_label += this.get_label('replied') + ' ';
	2051	}
	2052	if (flags.forwarded) {
	2053	status_class += ' forwarded';
adc23f	2054	status_label += this.get_label('forwarded') + ' ';
8fd955	2055	}
519aed	2056
488074	2057	// update selection
A	2058	if (message.selected && !list.in_selection(uid))
	2059	list.selection.push(uid);
	2060
8fa922	2061	// threads
519aed	2062	if (this.env.threading) {
f52c93	2063	if (message.depth) {
c84d33	2064	// This assumes that div width is hardcoded to 15px,
c3ce9c	2065	tree += '<span id="rcmtab' + msg_id + '" class="branch" style="width:' + (message.depth * 15) + 'px;">  </span>';
c84d33	2066
488074	2067	if ((rows[message.parent_uid] && rows[message.parent_uid].expanded === false)
A	2068	\|\| ((this.env.autoexpand_threads == 0 \|\| this.env.autoexpand_threads == 2) &&
	2069	(!rows[message.parent_uid] \|\| !rows[message.parent_uid].expanded))
	2070	) {
f52c93	2071	row.style.display = 'none';
T	2072	message.expanded = false;
	2073	}
	2074	else
	2075	message.expanded = true;
03fe1c	2076
T	2077	row_class += ' thread expanded';
488074	2078	}
f52c93	2079	else if (message.has_children) {
d8cf6d	2080	if (message.expanded === undefined && (this.env.autoexpand_threads == 1 \|\| (this.env.autoexpand_threads == 2 && message.unread_children))) {
f52c93	2081	message.expanded = true;
T	2082	}
	2083
1bbf8c	2084	expando = '<div id="rcmexpando' + row.id + '" class="' + (message.expanded ? 'expanded' : 'collapsed') + '">  </div>';
03fe1c	2085	row_class += ' thread' + (message.expanded? ' expanded' : '');
c84d33	2086	}
7c494b	2087
AM	2088	if (flags.unread_children && flags.seen && !message.expanded)
	2089	row_class += ' unroot';
519aed	2090	}
f52c93	2091
8fd955	2092	tree += '<span id="msgicn'+row.id+'" class="'+css_class+status_class+'" title="'+status_label+'"></span>';
03fe1c	2093	row.className = row_class;
8fa922	2094
adaddf	2095	// build subject link
0ca978	2096	if (cols.subject) {
e8bcf0	2097	var action = flags.mbox == this.env.drafts_mailbox ? 'compose' : 'show',
TB	2098	uid_param = flags.mbox == this.env.drafts_mailbox ? '_draft_uid' : '_uid',
	2099	query = { _mbox: flags.mbox };
	2100	query[uid_param] = uid;
	2101	cols.subject = '<a href="' + this.url(action, query) + '" onclick="return rcube_event.keyboard_only(event)"' +
	2102	' onmouseover="rcube_webmail.long_subject_title(this,'+(message.depth+1)+')" tabindex="-1"><span>'+cols.subject+'</span></a>';
f52c93	2103	}
T	2104
	2105	// add each submitted col
c83535	2106	for (n in this.env.listcols) {
TB	2107	c = this.env.listcols[n];
7a5c3a	2108	col = {className: String(c).toLowerCase(), events:{}};
c83535	2109
TB	2110	if (this.env.coltypes[c] && this.env.coltypes[c].hidden) {
	2111	col.className += ' hidden';
	2112	}
f52c93	2113
dbd069	2114	if (c == 'flag') {
e94706	2115	css_class = (flags.flagged ? 'flagged' : 'unflagged');
8fd955	2116	label = this.get_label(css_class);
TB	2117	html = '<span id="flagicn'+row.id+'" class="'+css_class+'" title="'+label+'"></span>';
e94706	2118	}
A	2119	else if (c == 'attachment') {
8fd955	2120	label = this.get_label('withattachment');
a20496	2121	if (flags.attachmentClass)
8fd955	2122	html = '<span class="'+flags.attachmentClass+'" title="'+label+'"></span>';
a20496	2123	else if (/application\/\|multipart\/(m\|signed)/.test(flags.ctype))
8fd955	2124	html = '<span class="attachment" title="'+label+'"></span>';
32c657	2125	else if (/multipart\/report/.test(flags.ctype))
8fd955	2126	html = '<span class="report"></span>';
TB	2127	else
6b4929	2128	html = ' ';
4438d6	2129	}
A	2130	else if (c == 'status') {
8fd955	2131	label = '';
TB	2132	if (flags.deleted) {
4438d6	2133	css_class = 'deleted';
8fd955	2134	label = this.get_label('deleted');
TB	2135	}
	2136	else if (!flags.seen) {
4438d6	2137	css_class = 'unread';
8fd955	2138	label = this.get_label('unread');
TB	2139	}
	2140	else if (flags.unread_children > 0) {
98f2c9	2141	css_class = 'unreadchildren';
8fd955	2142	}
4438d6	2143	else
A	2144	css_class = 'msgicon';
8fd955	2145	html = '<span id="statusicn'+row.id+'" class="'+css_class+status_class+'" title="'+label+'"></span>';
f52c93	2146	}
6c9d49	2147	else if (c == 'threads')
A	2148	html = expando;
065d70	2149	else if (c == 'subject') {
7a5c3a	2150	if (bw.ie)
AM	2151	col.events.mouseover = function() { rcube_webmail.long_subject_title_ex(this); };
f52c93	2152	html = tree + cols[c];
065d70	2153	}
7a2bad	2154	else if (c == 'priority') {
8fd955	2155	if (flags.prio > 0 && flags.prio < 6) {
TB	2156	label = this.get_label('priority') + ' ' + flags.prio;
	2157	html = '<span class="prio'+flags.prio+'" title="'+label+'"></span>';
	2158	}
7a2bad	2159	else
A	2160	html = ' ';
	2161	}
31aa08	2162	else if (c == 'folder') {
TB	2163	html = '<span onmouseover="rcube_webmail.long_subject_title(this)">' + cols[c] + '<span>';
	2164	}
f52c93	2165	else
T	2166	html = cols[c];
	2167
	2168	col.innerHTML = html;
517dae	2169	row.cols.push(col);
f52c93	2170	}
T	2171
488074	2172	list.insert_row(row, attop);
f52c93	2173
T	2174	// remove 'old' row
488074	2175	if (attop && this.env.pagesize && list.rowcount > this.env.pagesize) {
A	2176	var uid = list.get_last_row();
	2177	list.remove_row(uid);
	2178	list.clear_selection(uid);
f52c93	2179	}
T	2180	};
	2181
	2182	this.set_list_sorting = function(sort_col, sort_order)
186537	2183	{
f52c93	2184	// set table header class
T	2185	$('#rcm'+this.env.sort_col).removeClass('sorted'+(this.env.sort_order.toUpperCase()));
	2186	if (sort_col)
	2187	$('#rcm'+sort_col).addClass('sorted'+sort_order);
8fa922	2188
f52c93	2189	this.env.sort_col = sort_col;
T	2190	this.env.sort_order = sort_order;
186537	2191	};
f52c93	2192
T	2193	this.set_list_options = function(cols, sort_col, sort_order, threads)
186537	2194	{
c31360	2195	var update, post_data = {};
f52c93	2196
d8cf6d	2197	if (sort_col === undefined)
b5002a	2198	sort_col = this.env.sort_col;
A	2199	if (!sort_order)
	2200	sort_order = this.env.sort_order;
b62c48	2201
f52c93	2202	if (this.env.sort_col != sort_col \|\| this.env.sort_order != sort_order) {
T	2203	update = 1;
	2204	this.set_list_sorting(sort_col, sort_order);
186537	2205	}
8fa922	2206
f52c93	2207	if (this.env.threading != threads) {
T	2208	update = 1;
c31360	2209	post_data._threads = threads;
186537	2210	}
f52c93	2211
b62c48	2212	if (cols && cols.length) {
A	2213	// make sure new columns are added at the end of the list
c83535	2214	var i, idx, name, newcols = [], oldcols = this.env.listcols;
b62c48	2215	for (i=0; i<oldcols.length; i++) {
e0efd8	2216	name = oldcols[i];
b62c48	2217	idx = $.inArray(name, cols);
A	2218	if (idx != -1) {
c3eab2	2219	newcols.push(name);
b62c48	2220	delete cols[idx];
6c9d49	2221	}
b62c48	2222	}
A	2223	for (i=0; i<cols.length; i++)
	2224	if (cols[i])
c3eab2	2225	newcols.push(cols[i]);
b5002a	2226
6c9d49	2227	if (newcols.join() != oldcols.join()) {
b62c48	2228	update = 1;
c31360	2229	post_data._cols = newcols.join(',');
b62c48	2230	}
186537	2231	}
f52c93	2232
T	2233	if (update)
c31360	2234	this.list_mailbox('', '', sort_col+'_'+sort_order, post_data);
186537	2235	};
4e17e6	2236
271efe	2237	// when user double-clicks on a row
b19097	2238	this.show_message = function(id, safe, preview)
186537	2239	{
dbd069	2240	if (!id)
A	2241	return;
186537	2242
24fa5d	2243	var win, target = window,
895efa	2244	url = this.params_from_uid(id, {_caps: this.browser_capabilities()});
186537	2245
24fa5d	2246	if (preview && (win = this.get_frame_window(this.env.contentframe))) {
AM	2247	target = win;
e80280	2248	url._framed = 1;
186537	2249	}
6b47de	2250
4e17e6	2251	if (safe)
e80280	2252	url._safe = 1;
4e17e6	2253
1f020b	2254	// also send search request to get the right messages
S	2255	if (this.env.search_request)
e80280	2256	url._search = this.env.search_request;
e349a8	2257
271efe	2258	if (this.env.extwin)
e80280	2259	url._extwin = 1;
AM	2260
	2261	url = this.url(preview ? 'preview': 'show', url);
271efe	2262
TB	2263	if (preview && String(target.location.href).indexOf(url) >= 0) {
bf2f39	2264	this.show_contentframe(true);
271efe	2265	}
bc4960	2266	else {
271efe	2267	if (!preview && this.env.message_extwin && !this.env.extwin)
e80280	2268	this.open_window(url, true);
271efe	2269	else
e80280	2270	this.location_href(url, target, true);
ca3c73	2271
bf2f39	2272	// mark as read and change mbox unread counter
d28dae	2273	if (preview && this.message_list && this.message_list.rows[id] && this.message_list.rows[id].unread && this.env.preview_pane_mark_read > 0) {
da5cad	2274	this.preview_read_timer = setTimeout(function() {
d28dae	2275	ref.set_unread_message(id, ref.env.mailbox);
6ca090	2276	ref.http_post('mark', {_uid: id, _flag: 'read', _mbox: ref.env.mailbox, _quiet: 1});
bc4960	2277	}, this.env.preview_pane_mark_read * 1000);
4e17e6	2278	}
bc4960	2279	}
T	2280	};
b19097	2281
d28dae	2282	// update message status and unread counter after marking a message as read
AM	2283	this.set_unread_message = function(id, folder)
	2284	{
	2285	var self = this;
	2286
	2287	// find window with messages list
	2288	if (!self.message_list)
	2289	self = self.opener();
	2290
	2291	if (!self && window.parent)
	2292	self = parent.rcmail;
	2293
	2294	if (!self \|\| !self.message_list)
	2295	return;
	2296
ae4873	2297	// this may fail in multifolder mode
AM	2298	if (self.set_message(id, 'unread', false) === false)
	2299	self.set_message(id + '-' + folder, 'unread', false);
d28dae	2300
AM	2301	if (self.env.unread_counts[folder] > 0) {
	2302	self.env.unread_counts[folder] -= 1;
ae4873	2303	self.set_unread_count(folder, self.env.unread_counts[folder], folder == 'INBOX' && !self.is_multifolder_listing());
d28dae	2304	}
AM	2305	};
	2306
f11541	2307	this.show_contentframe = function(show)
186537	2308	{
24fa5d	2309	var frame, win, name = this.env.contentframe;
AM	2310
	2311	if (name && (frame = this.get_frame_element(name))) {
	2312	if (!show && (win = this.get_frame_window(name))) {
c511f5	2313	if (win.location.href.indexOf(this.env.blankpage) < 0) {
AM	2314	if (win.stop)
	2315	win.stop();
	2316	else // IE
	2317	win.document.execCommand('Stop');
446dbe	2318
c511f5	2319	win.location.href = this.env.blankpage;
AM	2320	}
186537	2321	}
ca3c73	2322	else if (!bw.safari && !bw.konq)
24fa5d	2323	$(frame)[show ? 'show' : 'hide']();
AM	2324	}
ca3c73	2325
446dbe	2326	if (!show && this.env.frame_lock)
d808ba	2327	this.set_busy(false, null, this.env.frame_lock);
24fa5d	2328	};
AM	2329
	2330	this.get_frame_element = function(id)
	2331	{
	2332	var frame;
	2333
	2334	if (id && (frame = document.getElementById(id)))
	2335	return frame;
	2336	};
	2337
	2338	this.get_frame_window = function(id)
	2339	{
	2340	var frame = this.get_frame_element(id);
	2341
	2342	if (frame && frame.name && window.frames)
	2343	return window.frames[frame.name];
a16400	2344	};
A	2345
	2346	this.lock_frame = function()
	2347	{
	2348	if (!this.env.frame_lock)
	2349	(this.is_framed() ? parent.rcmail : this).env.frame_lock = this.set_busy(true, 'loading');
186537	2350	};
4e17e6	2351
T	2352	// list a specific page
	2353	this.list_page = function(page)
186537	2354	{
dbd069	2355	if (page == 'next')
4e17e6	2356	page = this.env.current_page+1;
b0fd4c	2357	else if (page == 'last')
d17008	2358	page = this.env.pagecount;
b0fd4c	2359	else if (page == 'prev' && this.env.current_page > 1)
4e17e6	2360	page = this.env.current_page-1;
b0fd4c	2361	else if (page == 'first' && this.env.current_page > 1)
d17008	2362	page = 1;
186537	2363
A	2364	if (page > 0 && page <= this.env.pagecount) {
4e17e6	2365	this.env.current_page = page;
8fa922	2366
eeb73c	2367	if (this.task == 'addressbook' \|\| this.contact_list)
053e5a	2368	this.list_contacts(this.env.source, this.env.group, page);
eeb73c	2369	else if (this.task == 'mail')
T	2370	this.list_mailbox(this.env.mailbox, page);
186537	2371	}
77de23	2372	};
AM	2373
	2374	// sends request to check for recent messages
	2375	this.checkmail = function()
	2376	{
	2377	var lock = this.set_busy(true, 'checkingmail'),
	2378	params = this.check_recent_params();
	2379
a59499	2380	this.http_post('check-recent', params, lock);
186537	2381	};
4e17e6	2382
e538b3	2383	// list messages of a specific mailbox using filter
A	2384	this.filter_mailbox = function(filter)
186537	2385	{
5bdd76	2386	if (this.filter_disabled)
AM	2387	return;
	2388
e9c47c	2389	var lock = this.set_busy(true, 'searching');
e538b3	2390
bb2699	2391	this.clear_message_list();
186537	2392
A	2393	// reset vars
	2394	this.env.current_page = 1;
26b520	2395	this.env.search_filter = filter;
e9c47c	2396	this.http_request('search', this.search_params(false, filter), lock);
186537	2397	};
e538b3	2398
1e9a59	2399	// reload the current message listing
TB	2400	this.refresh_list = function()
	2401	{
	2402	this.list_mailbox(this.env.mailbox, this.env.current_page \|\| 1, null, { _clear:1 }, true);
	2403	if (this.message_list)
	2404	this.message_list.clear_selection();
	2405	};
	2406
4e17e6	2407	// list messages of a specific mailbox
1e9a59	2408	this.list_mailbox = function(mbox, page, sort, url, update_only)
186537	2409	{
24fa5d	2410	var win, target = window;
c31360	2411
A	2412	if (typeof url != 'object')
	2413	url = {};
4e17e6	2414
T	2415	if (!mbox)
4da0be	2416	mbox = this.env.mailbox ? this.env.mailbox : 'INBOX';
4e17e6	2417
f3b659	2418	// add sort to url if set
T	2419	if (sort)
c31360	2420	url._sort = sort;
f11541	2421
5bdd76	2422	// folder change, reset page, search scope, etc.
488074	2423	if (this.env.mailbox != mbox) {
4e17e6	2424	page = 1;
T	2425	this.env.current_page = page;
5bdd76	2426	this.env.search_scope = 'base';
488074	2427	this.select_all_mode = false;
1e7c87	2428	this.reset_search_filter();
186537	2429	}
5bdd76	2430	// also send search request to get the right messages
AM	2431	else if (this.env.search_request)
	2432	url._search = this.env.search_request;
be9d4d	2433
1e9a59	2434	if (!update_only) {
TB	2435	// unselect selected messages and clear the list and message data
	2436	this.clear_message_list();
e737a5	2437
1e9a59	2438	if (mbox != this.env.mailbox \|\| (mbox == this.env.mailbox && !page && !sort))
TB	2439	url._refresh = 1;
d9c83e	2440
1e9a59	2441	this.select_folder(mbox, '', true);
TB	2442	this.unmark_folder(mbox, 'recent', '', true);
	2443	this.env.mailbox = mbox;
	2444	}
4e17e6	2445
T	2446	// load message list remotely
186537	2447	if (this.gui_objects.messagelist) {
f52c93	2448	this.list_mailbox_remote(mbox, page, url);
4e17e6	2449	return;
186537	2450	}
8fa922	2451
24fa5d	2452	if (win = this.get_frame_window(this.env.contentframe)) {
AM	2453	target = win;
c31360	2454	url._framed = 1;
186537	2455	}
4e17e6	2456
64f7d6	2457	if (this.env.uid)
AM	2458	url._uid = this.env.uid;
	2459
4e17e6	2460	// load message list to target frame/window
186537	2461	if (mbox) {
4e17e6	2462	this.set_busy(true, 'loading');
c31360	2463	url._mbox = mbox;
A	2464	if (page)
	2465	url._page = page;
	2466	this.location_href(url, target);
186537	2467	}
be9d4d	2468	};
A	2469
	2470	this.clear_message_list = function()
	2471	{
39a82a	2472	this.env.messages = {};
be9d4d	2473
39a82a	2474	this.show_contentframe(false);
AM	2475	if (this.message_list)
	2476	this.message_list.clear(true);
186537	2477	};
4e17e6	2478
T	2479	// send remote request to load message list
1e9a59	2480	this.list_mailbox_remote = function(mbox, page, url)
186537	2481	{
c31360	2482	var lock = this.set_busy(true, 'loading');
A	2483
1e9a59	2484	if (typeof url != 'object')
TB	2485	url = {};
	2486	url._mbox = mbox;
c31360	2487	if (page)
1e9a59	2488	url._page = page;
c31360	2489
1e9a59	2490	this.http_request('list', url, lock);
b2992d	2491	this.update_state({ _mbox: mbox, _page: (page && page > 1 ? page : null) });
186537	2492	};
488074	2493
A	2494	// removes messages that doesn't exists from list selection array
	2495	this.update_selection = function()
	2496	{
c5acbc	2497	var list = this.message_list,
AM	2498	selected = list.selection,
	2499	rows = list.rows,
488074	2500	i, selection = [];
A	2501
	2502	for (i in selected)
	2503	if (rows[selected[i]])
	2504	selection.push(selected[i]);
	2505
c5acbc	2506	list.selection = selection;
5d42a9	2507
AM	2508	// reset preview frame, if currently previewed message is not selected (has been removed)
	2509	try {
	2510	var win = this.get_frame_window(this.env.contentframe),
	2511	id = win.rcmail.env.uid;
	2512
c5acbc	2513	if (id && !list.in_selection(id))
5d42a9	2514	this.show_contentframe(false);
AM	2515	}
	2516	catch (e) {};
a5fe9a	2517	};
15a9d1	2518
f52c93	2519	// expand all threads with unread children
T	2520	this.expand_unread = function()
186537	2521	{
1cb23c	2522	var r, tbody = this.message_list.tbody,
dbd069	2523	new_row = tbody.firstChild;
8fa922	2524
f52c93	2525	while (new_row) {
609d39	2526	if (new_row.nodeType == 1 && (r = this.message_list.rows[new_row.uid]) && r.unread_children) {
a945da	2527	this.message_list.expand_all(r);
A	2528	this.set_unread_children(r.uid);
f52c93	2529	}
a5fe9a	2530
186537	2531	new_row = new_row.nextSibling;
A	2532	}
a5fe9a	2533
f52c93	2534	return false;
186537	2535	};
4e17e6	2536
b5002a	2537	// thread expanding/collapsing handler
f52c93	2538	this.expand_message_row = function(e, uid)
186537	2539	{
f52c93	2540	var row = this.message_list.rows[uid];
5e3512	2541
f52c93	2542	// handle unread_children mark
T	2543	row.expanded = !row.expanded;
	2544	this.set_unread_children(uid);
	2545	row.expanded = !row.expanded;
	2546
	2547	this.message_list.expand_row(e, uid);
186537	2548	};
f11541	2549
f52c93	2550	// message list expanding
T	2551	this.expand_threads = function()
b5002a	2552	{
f52c93	2553	if (!this.env.threading \|\| !this.env.autoexpand_threads \|\| !this.message_list)
T	2554	return;
186537	2555
f52c93	2556	switch (this.env.autoexpand_threads) {
T	2557	case 2: this.expand_unread(); break;
	2558	case 1: this.message_list.expand_all(); break;
	2559	}
8fa922	2560	};
f52c93	2561
0e7b66	2562	// Initializes threads indicators/expanders after list update
bba252	2563	this.init_threads = function(roots, mbox)
0e7b66	2564	{
bba252	2565	// #1487752
A	2566	if (mbox && mbox != this.env.mailbox)
	2567	return false;
	2568
0e7b66	2569	for (var n=0, len=roots.length; n<len; n++)
54531f	2570	this.add_tree_icons(roots[n]);
A	2571	this.expand_threads();
0e7b66	2572	};
A	2573
	2574	// adds threads tree icons to the list (or specified thread)
	2575	this.add_tree_icons = function(root)
	2576	{
	2577	var i, l, r, n, len, pos, tmp = [], uid = [],
	2578	row, rows = this.message_list.rows;
	2579
	2580	if (root)
	2581	row = rows[root] ? rows[root].obj : null;
	2582	else
517dae	2583	row = this.message_list.tbody.firstChild;
0e7b66	2584
A	2585	while (row) {
	2586	if (row.nodeType == 1 && (r = rows[row.uid])) {
	2587	if (r.depth) {
	2588	for (i=tmp.length-1; i>=0; i--) {
	2589	len = tmp[i].length;
	2590	if (len > r.depth) {
	2591	pos = len - r.depth;
	2592	if (!(tmp[i][pos] & 2))
	2593	tmp[i][pos] = tmp[i][pos] ? tmp[i][pos]+2 : 2;
	2594	}
	2595	else if (len == r.depth) {
	2596	if (!(tmp[i][0] & 2))
	2597	tmp[i][0] += 2;
	2598	}
	2599	if (r.depth > len)
	2600	break;
	2601	}
	2602
	2603	tmp.push(new Array(r.depth));
	2604	tmp[tmp.length-1][0] = 1;
	2605	uid.push(r.uid);
	2606	}
	2607	else {
	2608	if (tmp.length) {
	2609	for (i in tmp) {
	2610	this.set_tree_icons(uid[i], tmp[i]);
	2611	}
	2612	tmp = [];
	2613	uid = [];
	2614	}
	2615	if (root && row != rows[root].obj)
	2616	break;
	2617	}
	2618	}
	2619	row = row.nextSibling;
	2620	}
	2621
	2622	if (tmp.length) {
	2623	for (i in tmp) {
	2624	this.set_tree_icons(uid[i], tmp[i]);
	2625	}
	2626	}
fb4663	2627	};
0e7b66	2628
A	2629	// adds tree icons to specified message row
	2630	this.set_tree_icons = function(uid, tree)
	2631	{
	2632	var i, divs = [], html = '', len = tree.length;
	2633
	2634	for (i=0; i<len; i++) {
	2635	if (tree[i] > 2)
	2636	divs.push({'class': 'l3', width: 15});
	2637	else if (tree[i] > 1)
	2638	divs.push({'class': 'l2', width: 15});
	2639	else if (tree[i] > 0)
	2640	divs.push({'class': 'l1', width: 15});
	2641	// separator div
	2642	else if (divs.length && !divs[divs.length-1]['class'])
	2643	divs[divs.length-1].width += 15;
	2644	else
	2645	divs.push({'class': null, width: 15});
	2646	}
fb4663	2647
0e7b66	2648	for (i=divs.length-1; i>=0; i--) {
A	2649	if (divs[i]['class'])
	2650	html += '<div class="tree '+divs[i]['class']+'" />';
	2651	else
	2652	html += '<div style="width:'+divs[i].width+'px" />';
	2653	}
fb4663	2654
0e7b66	2655	if (html)
1bbf8c	2656	$('#rcmtab'+this.html_identifier(uid, true)).html(html);
0e7b66	2657	};
A	2658
f52c93	2659	// update parent in a thread
T	2660	this.update_thread_root = function(uid, flag)
0dbac3	2661	{
f52c93	2662	if (!this.env.threading)
T	2663	return;
	2664
bc2acc	2665	var root = this.message_list.find_root(uid);
8fa922	2666
f52c93	2667	if (uid == root)
T	2668	return;
	2669
	2670	var p = this.message_list.rows[root];
	2671
	2672	if (flag == 'read' && p.unread_children) {
	2673	p.unread_children--;
dbd069	2674	}
A	2675	else if (flag == 'unread' && p.has_children) {
f52c93	2676	// unread_children may be undefined
T	2677	p.unread_children = p.unread_children ? p.unread_children + 1 : 1;
dbd069	2678	}
A	2679	else {
f52c93	2680	return;
T	2681	}
	2682
	2683	this.set_message_icon(root);
	2684	this.set_unread_children(root);
0dbac3	2685	};
f52c93	2686
T	2687	// update thread indicators for all messages in a thread below the specified message
	2688	// return number of removed/added root level messages
	2689	this.update_thread = function (uid)
	2690	{
	2691	if (!this.env.threading)
	2692	return 0;
	2693
dbd069	2694	var r, parent, count = 0,
A	2695	rows = this.message_list.rows,
	2696	row = rows[uid],
	2697	depth = rows[uid].depth,
	2698	roots = [];
f52c93	2699
T	2700	if (!row.depth) // root message: decrease roots count
	2701	count--;
	2702	else if (row.unread) {
	2703	// update unread_children for thread root
dbd069	2704	parent = this.message_list.find_root(uid);
f52c93	2705	rows[parent].unread_children--;
T	2706	this.set_unread_children(parent);
186537	2707	}
f52c93	2708
T	2709	parent = row.parent_uid;
	2710
	2711	// childrens
	2712	row = row.obj.nextSibling;
	2713	while (row) {
	2714	if (row.nodeType == 1 && (r = rows[row.uid])) {
a945da	2715	if (!r.depth \|\| r.depth <= depth)
A	2716	break;
f52c93	2717
a945da	2718	r.depth--; // move left
0e7b66	2719	// reset width and clear the content of a tab, icons will be added later
1bbf8c	2720	$('#rcmtab'+r.id).width(r.depth * 15).html('');
f52c93	2721	if (!r.depth) { // a new root
a945da	2722	count++; // increase roots count
A	2723	r.parent_uid = 0;
	2724	if (r.has_children) {
	2725	// replace 'leaf' with 'collapsed'
1bbf8c	2726	$('#'+r.id+' .leaf:first')
TB	2727	.attr('id', 'rcmexpando' + r.id)
a945da	2728	.attr('class', (r.obj.style.display != 'none' ? 'expanded' : 'collapsed'))
f1aaca	2729	.bind('mousedown', {uid: r.uid},
AM	2730	function(e) { return ref.expand_message_row(e, e.data.uid); });
f52c93	2731
a945da	2732	r.unread_children = 0;
A	2733	roots.push(r);
	2734	}
	2735	// show if it was hidden
	2736	if (r.obj.style.display == 'none')
	2737	$(r.obj).show();
	2738	}
	2739	else {
	2740	if (r.depth == depth)
	2741	r.parent_uid = parent;
	2742	if (r.unread && roots.length)
	2743	roots[roots.length-1].unread_children++;
	2744	}
	2745	}
	2746	row = row.nextSibling;
186537	2747	}
8fa922	2748
f52c93	2749	// update unread_children for roots
a5fe9a	2750	for (r=0; r<roots.length; r++)
AM	2751	this.set_unread_children(roots[r].uid);
f52c93	2752
T	2753	return count;
	2754	};
	2755
	2756	this.delete_excessive_thread_rows = function()
	2757	{
dbd069	2758	var rows = this.message_list.rows,
517dae	2759	tbody = this.message_list.tbody,
dbd069	2760	row = tbody.firstChild,
A	2761	cnt = this.env.pagesize + 1;
8fa922	2762
f52c93	2763	while (row) {
T	2764	if (row.nodeType == 1 && (r = rows[row.uid])) {
a945da	2765	if (!r.depth && cnt)
A	2766	cnt--;
f52c93	2767
T	2768	if (!cnt)
a945da	2769	this.message_list.remove_row(row.uid);
A	2770	}
	2771	row = row.nextSibling;
186537	2772	}
A	2773	};
0dbac3	2774
25c35c	2775	// set message icon
A	2776	this.set_message_icon = function(uid)
	2777	{
8fd955	2778	var css_class, label = '',
98f2c9	2779	row = this.message_list.rows[uid];
25c35c	2780
98f2c9	2781	if (!row)
25c35c	2782	return false;
e94706	2783
98f2c9	2784	if (row.icon) {
A	2785	css_class = 'msgicon';
8fd955	2786	if (row.deleted) {
98f2c9	2787	css_class += ' deleted';
8fd955	2788	label += this.get_label('deleted') + ' ';
TB	2789	}
	2790	else if (row.unread) {
98f2c9	2791	css_class += ' unread';
8fd955	2792	label += this.get_label('unread') + ' ';
TB	2793	}
98f2c9	2794	else if (row.unread_children)
A	2795	css_class += ' unreadchildren';
	2796	if (row.msgicon == row.icon) {
8fd955	2797	if (row.replied) {
98f2c9	2798	css_class += ' replied';
8fd955	2799	label += this.get_label('replied') + ' ';
TB	2800	}
	2801	if (row.forwarded) {
98f2c9	2802	css_class += ' forwarded';
8fd955	2803	label += this.get_label('forwarded') + ' ';
TB	2804	}
98f2c9	2805	css_class += ' status';
A	2806	}
4438d6	2807
8fd955	2808	$(row.icon).attr('class', css_class).attr('title', label);
4438d6	2809	}
A	2810
98f2c9	2811	if (row.msgicon && row.msgicon != row.icon) {
8fd955	2812	label = '';
e94706	2813	css_class = 'msgicon';
8fd955	2814	if (!row.unread && row.unread_children) {
e94706	2815	css_class += ' unreadchildren';
8fd955	2816	}
TB	2817	if (row.replied) {
4438d6	2818	css_class += ' replied';
8fd955	2819	label += this.get_label('replied') + ' ';
TB	2820	}
	2821	if (row.forwarded) {
4438d6	2822	css_class += ' forwarded';
8fd955	2823	label += this.get_label('forwarded') + ' ';
TB	2824	}
e94706	2825
8fd955	2826	$(row.msgicon).attr('class', css_class).attr('title', label);
f52c93	2827	}
e94706	2828
98f2c9	2829	if (row.flagicon) {
A	2830	css_class = (row.flagged ? 'flagged' : 'unflagged');
8fd955	2831	label = this.get_label(css_class);
TB	2832	$(row.flagicon).attr('class', css_class)
	2833	.attr('aria-label', label)
	2834	.attr('title', label);
186537	2835	}
A	2836	};
25c35c	2837
A	2838	// set message status
	2839	this.set_message_status = function(uid, flag, status)
186537	2840	{
98f2c9	2841	var row = this.message_list.rows[uid];
25c35c	2842
98f2c9	2843	if (!row)
A	2844	return false;
25c35c	2845
5f3c7e	2846	if (flag == 'unread') {
AM	2847	if (row.unread != status)
	2848	this.update_thread_root(uid, status ? 'unread' : 'read');
	2849	}
cf22ce	2850
AM	2851	if ($.inArray(flag, ['unread', 'deleted', 'replied', 'forwarded', 'flagged']) > -1)
	2852	row[flag] = status;
186537	2853	};
25c35c	2854
A	2855	// set message row status, class and icon
	2856	this.set_message = function(uid, flag, status)
186537	2857	{
0746d5	2858	var row = this.message_list && this.message_list.rows[uid];
25c35c	2859
98f2c9	2860	if (!row)
A	2861	return false;
8fa922	2862
25c35c	2863	if (flag)
A	2864	this.set_message_status(uid, flag, status);
f52c93	2865
cf22ce	2866	if ($.inArray(flag, ['unread', 'deleted', 'flagged']) > -1)
AM	2867	$(row.obj)[row[flag] ? 'addClass' : 'removeClass'](flag);
163a13	2868
f52c93	2869	this.set_unread_children(uid);
25c35c	2870	this.set_message_icon(uid);
186537	2871	};
f52c93	2872
T	2873	// sets unroot (unread_children) class of parent row
	2874	this.set_unread_children = function(uid)
186537	2875	{
f52c93	2876	var row = this.message_list.rows[uid];
186537	2877
0e7b66	2878	if (row.parent_uid)
f52c93	2879	return;
T	2880
	2881	if (!row.unread && row.unread_children && !row.expanded)
	2882	$(row.obj).addClass('unroot');
	2883	else
	2884	$(row.obj).removeClass('unroot');
186537	2885	};
9b3fdc	2886
A	2887	// copy selected messages to the specified mailbox
6789bf	2888	this.copy_messages = function(mbox, event)
186537	2889	{
d8cf6d	2890	if (mbox && typeof mbox === 'object')
488074	2891	mbox = mbox.id;
9a0153	2892	else if (!mbox)
6789bf	2893	return this.folder_selector(event, function(folder) { ref.command('copy', folder); });
488074	2894
463ce6	2895	// exit if current or no mailbox specified
AM	2896	if (!mbox \|\| mbox == this.env.mailbox)
9b3fdc	2897	return;
A	2898
463ce6	2899	var post_data = this.selection_post_data({_target_mbox: mbox});
9b3fdc	2900
463ce6	2901	// exit if selection is empty
AM	2902	if (!post_data._uid)
	2903	return;
c0c0c0	2904
9b3fdc	2905	// send request to server
463ce6	2906	this.http_post('copy', post_data, this.display_message(this.get_label('copyingmessage'), 'loading'));
186537	2907	};
0dbac3	2908
4e17e6	2909	// move selected messages to the specified mailbox
6789bf	2910	this.move_messages = function(mbox, event)
186537	2911	{
d8cf6d	2912	if (mbox && typeof mbox === 'object')
a61bbb	2913	mbox = mbox.id;
9a0153	2914	else if (!mbox)
6789bf	2915	return this.folder_selector(event, function(folder) { ref.command('move', folder); });
8fa922	2916
463ce6	2917	// exit if current or no mailbox specified
f50a66	2918	if (!mbox \|\| (mbox == this.env.mailbox && !this.is_multifolder_listing()))
aa9836	2919	return;
e4bbb2	2920
463ce6	2921	var lock = false, post_data = this.selection_post_data({_target_mbox: mbox});
AM	2922
	2923	// exit if selection is empty
	2924	if (!post_data._uid)
	2925	return;
4e17e6	2926
T	2927	// show wait message
c31360	2928	if (this.env.action == 'show')
ad334a	2929	lock = this.set_busy(true, 'movingmessage');
0b2ce9	2930	else
f11541	2931	this.show_contentframe(false);
6b47de	2932
faebf4	2933	// Hide message command buttons until a message is selected
14259c	2934	this.enable_command(this.env.message_commands, false);
faebf4	2935
a45f9b	2936	this._with_selected_messages('move', post_data, lock);
186537	2937	};
4e17e6	2938
857a38	2939	// delete selected messages from the current mailbox
c28161	2940	this.delete_messages = function(event)
84a331	2941	{
7eecf8	2942	var list = this.message_list, trash = this.env.trash_mailbox;
8fa922	2943
0b2ce9	2944	// if config is set to flag for deletion
f52c93	2945	if (this.env.flag_for_deletion) {
0b2ce9	2946	this.mark_message('delete');
f52c93	2947	return false;
84a331	2948	}
0b2ce9	2949	// if there isn't a defined trash mailbox or we are in it
476407	2950	else if (!trash \|\| this.env.mailbox == trash)
0b2ce9	2951	this.permanently_remove_messages();
1b30a7	2952	// we're in Junk folder and delete_junk is enabled
A	2953	else if (this.env.delete_junk && this.env.junk_mailbox && this.env.mailbox == this.env.junk_mailbox)
	2954	this.permanently_remove_messages();
0b2ce9	2955	// if there is a trash mailbox defined and we're not currently in it
A	2956	else {
31c171	2957	// if shift was pressed delete it immediately
c28161	2958	if ((list && list.modkey == SHIFT_KEY) \|\| (event && rcube_event.get_modifier(event) == SHIFT_KEY)) {
31c171	2959	if (confirm(this.get_label('deletemessagesconfirm')))
S	2960	this.permanently_remove_messages();
84a331	2961	}
31c171	2962	else
476407	2963	this.move_messages(trash);
84a331	2964	}
f52c93	2965
T	2966	return true;
857a38	2967	};
cfdf04	2968
T	2969	// delete the selected messages permanently
	2970	this.permanently_remove_messages = function()
186537	2971	{
463ce6	2972	var post_data = this.selection_post_data();
AM	2973
	2974	// exit if selection is empty
	2975	if (!post_data._uid)
cfdf04	2976	return;
8fa922	2977
f11541	2978	this.show_contentframe(false);
463ce6	2979	this._with_selected_messages('delete', post_data);
186537	2980	};
cfdf04	2981
7eecf8	2982	// Send a specific move/delete request with UIDs of all selected messages
cfdf04	2983	// @private
463ce6	2984	this._with_selected_messages = function(action, post_data, lock)
d22455	2985	{
1e9a59	2986	var count = 0, msg,
f50a66	2987	remove = (action == 'delete' \|\| !this.is_multifolder_listing());
c31360	2988
463ce6	2989	// update the list (remove rows, clear selection)
AM	2990	if (this.message_list) {
0e7b66	2991	var n, id, root, roots = [],
A	2992	selection = this.message_list.get_selection();
	2993
	2994	for (n=0, len=selection.length; n<len; n++) {
cfdf04	2995	id = selection[n];
0e7b66	2996
A	2997	if (this.env.threading) {
	2998	count += this.update_thread(id);
	2999	root = this.message_list.find_root(id);
	3000	if (root != id && $.inArray(root, roots) < 0) {
	3001	roots.push(root);
	3002	}
	3003	}
1e9a59	3004	if (remove)
TB	3005	this.message_list.remove_row(id, (this.env.display_next && n == selection.length-1));
cfdf04	3006	}
e54bb7	3007	// make sure there are no selected rows
1e9a59	3008	if (!this.env.display_next && remove)
e54bb7	3009	this.message_list.clear_selection();
0e7b66	3010	// update thread tree icons
A	3011	for (n=0, len=roots.length; n<len; n++) {
	3012	this.add_tree_icons(roots[n]);
	3013	}
d22455	3014	}
132aae	3015
f52c93	3016	if (count < 0)
c31360	3017	post_data._count = (count*-1);
A	3018	// remove threads from the end of the list
1e9a59	3019	else if (count > 0 && remove)
f52c93	3020	this.delete_excessive_thread_rows();
1e9a59	3021
TB	3022	if (!remove)
	3023	post_data._refresh = 1;
c50d88	3024
A	3025	if (!lock) {
a45f9b	3026	msg = action == 'move' ? 'movingmessage' : 'deletingmessage';
c50d88	3027	lock = this.display_message(this.get_label(msg), 'loading');
A	3028	}
fb7ec5	3029
cfdf04	3030	// send request to server
c31360	3031	this.http_post(action, post_data, lock);
d22455	3032	};
4e17e6	3033
3a1a36	3034	// build post data for message delete/move/copy/flag requests
463ce6	3035	this.selection_post_data = function(data)
AM	3036	{
	3037	if (typeof(data) != 'object')
	3038	data = {};
	3039
	3040	data._mbox = this.env.mailbox;
3a1a36	3041
AM	3042	if (!data._uid) {
5c421d	3043	var uids = this.env.uid ? [this.env.uid] : this.message_list.get_selection();
3a1a36	3044	data._uid = this.uids_to_list(uids);
AM	3045	}
463ce6	3046
AM	3047	if (this.env.action)
	3048	data._from = this.env.action;
	3049
	3050	// also send search request to get the right messages
	3051	if (this.env.search_request)
	3052	data._search = this.env.search_request;
	3053
ccb132	3054	if (this.env.display_next && this.env.next_uid)
60e1b3	3055	data._next_uid = this.env.next_uid;
ccb132	3056
463ce6	3057	return data;
AM	3058	};
	3059
4e17e6	3060	// set a specific flag to one or more messages
T	3061	this.mark_message = function(flag, uid)
186537	3062	{
463ce6	3063	var a_uids = [], r_uids = [], len, n, id,
4877db	3064	list = this.message_list;
3d3531	3065
4e17e6	3066	if (uid)
T	3067	a_uids[0] = uid;
	3068	else if (this.env.uid)
	3069	a_uids[0] = this.env.uid;
463ce6	3070	else if (list)
AM	3071	a_uids = list.get_selection();
5d97ac	3072
4877db	3073	if (!list)
3d3531	3074	r_uids = a_uids;
4877db	3075	else {
AM	3076	list.focus();
0e7b66	3077	for (n=0, len=a_uids.length; n<len; n++) {
5d97ac	3078	id = a_uids[n];
463ce6	3079	if ((flag == 'read' && list.rows[id].unread)
AM	3080	\|\| (flag == 'unread' && !list.rows[id].unread)
	3081	\|\| (flag == 'delete' && !list.rows[id].deleted)
	3082	\|\| (flag == 'undelete' && list.rows[id].deleted)
	3083	\|\| (flag == 'flagged' && !list.rows[id].flagged)
	3084	\|\| (flag == 'unflagged' && list.rows[id].flagged))
d22455	3085	{
0e7b66	3086	r_uids.push(id);
d22455	3087	}
4e17e6	3088	}
4877db	3089	}
3d3531	3090
1a98a6	3091	// nothing to do
f3d37f	3092	if (!r_uids.length && !this.select_all_mode)
1a98a6	3093	return;
3d3531	3094
186537	3095	switch (flag) {
857a38	3096	case 'read':
S	3097	case 'unread':
5d97ac	3098	this.toggle_read_status(flag, r_uids);
857a38	3099	break;
S	3100	case 'delete':
	3101	case 'undelete':
5d97ac	3102	this.toggle_delete_status(r_uids);
e189a6	3103	break;
A	3104	case 'flagged':
	3105	case 'unflagged':
	3106	this.toggle_flagged_status(flag, a_uids);
857a38	3107	break;
186537	3108	}
A	3109	};
4e17e6	3110
857a38	3111	// set class to read/unread
6b47de	3112	this.toggle_read_status = function(flag, a_uids)
T	3113	{
4fb6a2	3114	var i, len = a_uids.length,
3a1a36	3115	post_data = this.selection_post_data({_uid: this.uids_to_list(a_uids), _flag: flag}),
c50d88	3116	lock = this.display_message(this.get_label('markingmessage'), 'loading');
4fb6a2	3117
A	3118	// mark all message rows as read/unread
	3119	for (i=0; i<len; i++)
3a1a36	3120	this.set_message(a_uids[i], 'unread', (flag == 'unread' ? true : false));
ab10d6	3121
c31360	3122	this.http_post('mark', post_data, lock);
6b47de	3123	};
6d2714	3124
e189a6	3125	// set image to flagged or unflagged
A	3126	this.toggle_flagged_status = function(flag, a_uids)
	3127	{
4fb6a2	3128	var i, len = a_uids.length,
3a1a36	3129	post_data = this.selection_post_data({_uid: this.uids_to_list(a_uids), _flag: flag}),
c50d88	3130	lock = this.display_message(this.get_label('markingmessage'), 'loading');
4fb6a2	3131
A	3132	// mark all message rows as flagged/unflagged
	3133	for (i=0; i<len; i++)
3a1a36	3134	this.set_message(a_uids[i], 'flagged', (flag == 'flagged' ? true : false));
ab10d6	3135
c31360	3136	this.http_post('mark', post_data, lock);
e189a6	3137	};
8fa922	3138
857a38	3139	// mark all message rows as deleted/undeleted
6b47de	3140	this.toggle_delete_status = function(a_uids)
T	3141	{
4fb6a2	3142	var len = a_uids.length,
A	3143	i, uid, all_deleted = true,
85fece	3144	rows = this.message_list ? this.message_list.rows : {};
8fa922	3145
4fb6a2	3146	if (len == 1) {
85fece	3147	if (!this.message_list \|\| (rows[a_uids[0]] && !rows[a_uids[0]].deleted))
6b47de	3148	this.flag_as_deleted(a_uids);
T	3149	else
	3150	this.flag_as_undeleted(a_uids);
	3151
1c5853	3152	return true;
S	3153	}
8fa922	3154
4fb6a2	3155	for (i=0; i<len; i++) {
857a38	3156	uid = a_uids[i];
f3d37f	3157	if (rows[uid] && !rows[uid].deleted) {
A	3158	all_deleted = false;
	3159	break;
857a38	3160	}
1c5853	3161	}
8fa922	3162
1c5853	3163	if (all_deleted)
S	3164	this.flag_as_undeleted(a_uids);
	3165	else
	3166	this.flag_as_deleted(a_uids);
8fa922	3167
1c5853	3168	return true;
6b47de	3169	};
4e17e6	3170
6b47de	3171	this.flag_as_undeleted = function(a_uids)
T	3172	{
3a1a36	3173	var i, len = a_uids.length,
AM	3174	post_data = this.selection_post_data({_uid: this.uids_to_list(a_uids), _flag: 'undelete'}),
c50d88	3175	lock = this.display_message(this.get_label('markingmessage'), 'loading');
4fb6a2	3176
A	3177	for (i=0; i<len; i++)
	3178	this.set_message(a_uids[i], 'deleted', false);
ab10d6	3179
c31360	3180	this.http_post('mark', post_data, lock);
6b47de	3181	};
T	3182
	3183	this.flag_as_deleted = function(a_uids)
	3184	{
c31360	3185	var r_uids = [],
3a1a36	3186	post_data = this.selection_post_data({_uid: this.uids_to_list(a_uids), _flag: 'delete'}),
c31360	3187	lock = this.display_message(this.get_label('markingmessage'), 'loading'),
85fece	3188	rows = this.message_list ? this.message_list.rows : {},
fb7ec5	3189	count = 0;
f52c93	3190
0e7b66	3191	for (var i=0, len=a_uids.length; i<len; i++) {
1c5853	3192	uid = a_uids[i];
fb7ec5	3193	if (rows[uid]) {
d22455	3194	if (rows[uid].unread)
T	3195	r_uids[r_uids.length] = uid;
0b2ce9	3196
a945da	3197	if (this.env.skip_deleted) {
A	3198	count += this.update_thread(uid);
e54bb7	3199	this.message_list.remove_row(uid, (this.env.display_next && i == this.message_list.selection.length-1));
a945da	3200	}
A	3201	else
	3202	this.set_message(uid, 'deleted', true);
3d3531	3203	}
fb7ec5	3204	}
e54bb7	3205
A	3206	// make sure there are no selected rows
f52c93	3207	if (this.env.skip_deleted && this.message_list) {
85fece	3208	if (!this.env.display_next)
fb7ec5	3209	this.message_list.clear_selection();
f52c93	3210	if (count < 0)
c31360	3211	post_data._count = (count*-1);
70da8c	3212	else if (count > 0)
f52c93	3213	// remove threads from the end of the list
T	3214	this.delete_excessive_thread_rows();
fb7ec5	3215	}
3d3531	3216
70da8c	3217	// set of messages to mark as seen
3d3531	3218	if (r_uids.length)
c31360	3219	post_data._ruid = this.uids_to_list(r_uids);
3d3531	3220
c31360	3221	if (this.env.skip_deleted && this.env.display_next && this.env.next_uid)
A	3222	post_data._next_uid = this.env.next_uid;
8fa922	3223
c31360	3224	this.http_post('mark', post_data, lock);
6b47de	3225	};
3d3531	3226
A	3227	// flag as read without mark request (called from backend)
	3228	// argument should be a coma-separated list of uids
	3229	this.flag_deleted_as_read = function(uids)
	3230	{
70da8c	3231	var uid, i, len,
85fece	3232	rows = this.message_list ? this.message_list.rows : {};
3d3531	3233
188247	3234	if (typeof uids == 'string')
65070f	3235	uids = uids.split(',');
4fb6a2	3236
A	3237	for (i=0, len=uids.length; i<len; i++) {
	3238	uid = uids[i];
3d3531	3239	if (rows[uid])
132aae	3240	this.set_message(uid, 'unread', false);
8fa922	3241	}
3d3531	3242	};
f52c93	3243
fb7ec5	3244	// Converts array of message UIDs to comma-separated list for use in URL
A	3245	// with select_all mode checking
	3246	this.uids_to_list = function(uids)
	3247	{
188247	3248	return this.select_all_mode ? '*' : (uids.length <= 1 ? uids.join(',') : uids);
fb7ec5	3249	};
8fa922	3250
1b30a7	3251	// Sets title of the delete button
A	3252	this.set_button_titles = function()
	3253	{
	3254	var label = 'deletemessage';
	3255
	3256	if (!this.env.flag_for_deletion
	3257	&& this.env.trash_mailbox && this.env.mailbox != this.env.trash_mailbox
	3258	&& (!this.env.delete_junk \|\| !this.env.junk_mailbox \|\| this.env.mailbox != this.env.junk_mailbox)
	3259	)
	3260	label = 'movemessagetotrash';
	3261
	3262	this.set_alttext('delete', label);
	3263	};
f52c93	3264
T	3265	/*********************************************************/
	3266	/******* mailbox folders methods *******/
	3267	/*********************************************************/
	3268
	3269	this.expunge_mailbox = function(mbox)
8fa922	3270	{
c31360	3271	var lock, post_data = {_mbox: mbox};
8fa922	3272
f52c93	3273	// lock interface if it's the active mailbox
8fa922	3274	if (mbox == this.env.mailbox) {
b7fd98	3275	lock = this.set_busy(true, 'loading');
c31360	3276	post_data._reload = 1;
b7fd98	3277	if (this.env.search_request)
c31360	3278	post_data._search = this.env.search_request;
b7fd98	3279	}
f52c93	3280
T	3281	// send request to server
c31360	3282	this.http_post('expunge', post_data, lock);
8fa922	3283	};
f52c93	3284
T	3285	this.purge_mailbox = function(mbox)
8fa922	3286	{
c31360	3287	var lock, post_data = {_mbox: mbox};
8fa922	3288
f52c93	3289	if (!confirm(this.get_label('purgefolderconfirm')))
T	3290	return false;
8fa922	3291
f52c93	3292	// lock interface if it's the active mailbox
8fa922	3293	if (mbox == this.env.mailbox) {
ad334a	3294	lock = this.set_busy(true, 'loading');
c31360	3295	post_data._reload = 1;
8fa922	3296	}
f52c93	3297
T	3298	// send request to server
c31360	3299	this.http_post('purge', post_data, lock);
8fa922	3300	};
f52c93	3301
T	3302	// test if purge command is allowed
	3303	this.purge_mailbox_test = function()
	3304	{
8f8e26	3305	return (this.env.exists && (
AM	3306	this.env.mailbox == this.env.trash_mailbox
	3307	\|\| this.env.mailbox == this.env.junk_mailbox
6a9144	3308	\|\| this.env.mailbox.startsWith(this.env.trash_mailbox + this.env.delimiter)
AM	3309	\|\| this.env.mailbox.startsWith(this.env.junk_mailbox + this.env.delimiter)
8f8e26	3310	));
f52c93	3311	};
T	3312
8fa922	3313
b566ff	3314	/*********************************************************/
S	3315	/******* login form methods *******/
	3316	/*********************************************************/
	3317
	3318	// handler for keyboard events on the _user field
65444b	3319	this.login_user_keyup = function(e)
b566ff	3320	{
eb7e45	3321	var key = rcube_event.get_keycode(e),
AM	3322	passwd = $('#rcmloginpwd');
b566ff	3323
S	3324	// enter
cc97ea	3325	if (key == 13 && passwd.length && !passwd.val()) {
T	3326	passwd.focus();
	3327	return rcube_event.cancel(e);
b566ff	3328	}
8fa922	3329
cc97ea	3330	return true;
b566ff	3331	};
f11541	3332
4e17e6	3333
T	3334	/*********************************************************/
	3335	/******* message compose methods *******/
	3336	/*********************************************************/
8fa922	3337
271efe	3338	this.open_compose_step = function(p)
TB	3339	{
	3340	var url = this.url('mail/compose', p);
	3341
	3342	// open new compose window
7bf6d2	3343	if (this.env.compose_extwin && !this.env.extwin) {
ece3a5	3344	this.open_window(url);
7bf6d2	3345	}
TB	3346	else {
271efe	3347	this.redirect(url);
99e27c	3348	if (this.env.extwin)
AM	3349	window.resizeTo(Math.max(this.env.popup_width, $(window).width()), $(window).height() + 24);
7bf6d2	3350	}
271efe	3351	};
TB	3352
f52c93	3353	// init message compose form: set focus and eventhandlers
T	3354	this.init_messageform = function()
	3355	{
	3356	if (!this.gui_objects.messageform)
	3357	return false;
8fa922	3358
979f08	3359	var i, elem, pos, input_from = $("[name='_from']"),
9be483	3360	input_to = $("[name='_to']"),
A	3361	input_subject = $("input[name='_subject']"),
	3362	input_message = $("[name='_message']").get(0),
	3363	html_mode = $("input[name='_is_html']").val() == '1',
0213f8	3364	ac_fields = ['cc', 'bcc', 'replyto', 'followupto'],
32da69	3365	ac_props, opener_rc = this.opener();
271efe	3366
715a39	3367	// close compose step in opener
32da69	3368	if (opener_rc && opener_rc.env.action == 'compose') {
d27a4f	3369	setTimeout(function(){
TB	3370	if (opener.history.length > 1)
	3371	opener.history.back();
	3372	else
	3373	opener_rc.redirect(opener_rc.get_task_url('mail'));
	3374	}, 100);
762565	3375	this.env.opened_extwin = true;
271efe	3376	}
0213f8	3377
A	3378	// configure parallel autocompletion
	3379	if (this.env.autocomplete_threads > 0) {
	3380	ac_props = {
	3381	threads: this.env.autocomplete_threads,
e3acfa	3382	sources: this.env.autocomplete_sources
0213f8	3383	};
A	3384	}
f52c93	3385
T	3386	// init live search events
0213f8	3387	this.init_address_input_events(input_to, ac_props);
646b64	3388	for (i in ac_fields) {
0213f8	3389	this.init_address_input_events($("[name='_"+ac_fields[i]+"']"), ac_props);
9be483	3390	}
8fa922	3391
a4c163	3392	if (!html_mode) {
0b96b1	3393	pos = this.env.top_posting ? 0 : input_message.value.length;
AM	3394
a4c163	3395	// add signature according to selected identity
ef595a	3396	// if we have HTML editor, signature is added in a callback
3b944e	3397	if (input_from.prop('type') == 'select-one') {
a4c163	3398	this.change_identity(input_from[0]);
A	3399	}
0b96b1	3400
ef595a	3401	// set initial cursor position
AM	3402	this.set_caret_pos(input_message, pos);
	3403
0b96b1	3404	// scroll to the bottom of the textarea (#1490114)
AM	3405	if (pos) {
	3406	$(input_message).scrollTop(input_message.scrollHeight);
	3407	}
f52c93	3408	}
T	3409
85e60a	3410	// check for locally stored compose data
44b47d	3411	if (this.env.save_localstorage)
TB	3412	this.compose_restore_dialog(0, html_mode)
85e60a	3413
f52c93	3414	if (input_to.val() == '')
979f08	3415	elem = input_to;
f52c93	3416	else if (input_subject.val() == '')
979f08	3417	elem = input_subject;
1f019c	3418	else if (input_message)
979f08	3419	elem = input_message;
AM	3420
	3421	// focus first empty element (need to be visible on IE8)
	3422	$(elem).filter(':visible').focus();
1f019c	3423
A	3424	this.env.compose_focus_elem = document.activeElement;
f52c93	3425
T	3426	// get summary of all field values
	3427	this.compose_field_hash(true);
8fa922	3428
f52c93	3429	// start the auto-save timer
T	3430	this.auto_save_start();
	3431	};
	3432
b54731	3433	this.compose_restore_dialog = function(j, html_mode)
TB	3434	{
	3435	var i, key, formdata, index = this.local_storage_get_item('compose.index', []);
	3436
	3437	var show_next = function(i) {
	3438	if (++i < index.length)
	3439	ref.compose_restore_dialog(i, html_mode)
	3440	}
	3441
	3442	for (i = j \|\| 0; i < index.length; i++) {
	3443	key = index[i];
	3444	formdata = this.local_storage_get_item('compose.' + key, null, true);
	3445	if (!formdata) {
	3446	continue;
	3447	}
	3448	// restore saved copy of current compose_id
	3449	if (formdata.changed && key == this.env.compose_id) {
	3450	this.restore_compose_form(key, html_mode);
	3451	break;
	3452	}
	3453	// skip records from 'other' drafts
	3454	if (this.env.draft_id && formdata.draft_id && formdata.draft_id != this.env.draft_id) {
	3455	continue;
	3456	}
	3457	// skip records on reply
	3458	if (this.env.reply_msgid && formdata.reply_msgid != this.env.reply_msgid) {
	3459	continue;
	3460	}
	3461	// show dialog asking to restore the message
	3462	if (formdata.changed && formdata.session != this.env.session_id) {
	3463	this.show_popup_dialog(
	3464	this.get_label('restoresavedcomposedata')
	3465	.replace('$date', new Date(formdata.changed).toLocaleString())
	3466	.replace('$subject', formdata._subject)
	3467	.replace(/\n/g, '<br/>'),
	3468	this.get_label('restoremessage'),
	3469	[{
	3470	text: this.get_label('restore'),
630d08	3471	'class': 'mainaction',
b54731	3472	click: function(){
TB	3473	ref.restore_compose_form(key, html_mode);
	3474	ref.remove_compose_data(key); // remove old copy
	3475	ref.save_compose_form_local(); // save under current compose_id
	3476	$(this).dialog('close');
	3477	}
	3478	},
	3479	{
	3480	text: this.get_label('delete'),
630d08	3481	'class': 'delete',
b54731	3482	click: function(){
TB	3483	ref.remove_compose_data(key);
	3484	$(this).dialog('close');
	3485	show_next(i);
	3486	}
	3487	},
	3488	{
	3489	text: this.get_label('ignore'),
	3490	click: function(){
	3491	$(this).dialog('close');
	3492	show_next(i);
	3493	}
	3494	}]
	3495	);
	3496	break;
	3497	}
	3498	}
	3499	}
	3500
0213f8	3501	this.init_address_input_events = function(obj, props)
f52c93	3502	{
62c861	3503	this.env.recipients_delimiter = this.env.recipients_separator + ' ';
T	3504
184a11	3505	obj.keydown(function(e) { return ref.ksearch_keydown(e, this, props); })
6d3ab6	3506	.attr({ 'autocomplete': 'off', 'aria-autocomplete': 'list', 'aria-expanded': 'false', 'role': 'combobox' });
f52c93	3507	};
a945da	3508
16c326	3509	this.submit_messageform = function(draft, saveonly)
b169de	3510	{
AM	3511	var form = this.gui_objects.messageform;
	3512
	3513	if (!form)
	3514	return;
	3515
16c326	3516	// the message has been sent but not saved, ask the user what to do
AM	3517	if (!saveonly && this.env.is_sent) {
	3518	return this.show_popup_dialog(this.get_label('messageissent'), '',
	3519	[{
	3520	text: this.get_label('save'),
	3521	'class': 'mainaction',
	3522	click: function() {
	3523	ref.submit_messageform(false, true);
	3524	$(this).dialog('close');
	3525	}
	3526	},
	3527	{
	3528	text: this.get_label('cancel'),
	3529	click: function() {
	3530	$(this).dialog('close');
	3531	}
	3532	}]
	3533	);
	3534	}
	3535
b169de	3536	// all checks passed, send message
16c326	3537	var msgid = this.set_busy(true, draft \|\| saveonly ? 'savingmessage' : 'sendingmessage'),
b169de	3538	lang = this.spellcheck_lang(),
AM	3539	files = [];
	3540
	3541	// send files list
	3542	$('li', this.gui_objects.attachmentlist).each(function() { files.push(this.id.replace(/^rcmfile/, '')); });
	3543	$('input[name="_attachments"]', form).val(files.join());
	3544
	3545	form.target = 'savetarget';
	3546	form._draft.value = draft ? '1' : '';
	3547	form.action = this.add_url(form.action, '_unlock', msgid);
	3548	form.action = this.add_url(form.action, '_lang', lang);
7e7e45	3549	form.action = this.add_url(form.action, '_framed', 1);
16c326	3550
AM	3551	if (saveonly) {
	3552	form.action = this.add_url(form.action, '_saveonly', 1);
	3553	}
72e24b	3554
TB	3555	// register timer to notify about connection timeout
	3556	this.submit_timer = setTimeout(function(){
	3557	ref.set_busy(false, null, msgid);
	3558	ref.display_message(ref.get_label('requesttimedout'), 'error');
	3559	}, this.env.request_timeout * 1000);
	3560
b169de	3561	form.submit();
AM	3562	};
	3563
635722	3564	this.compose_recipient_select = function(list)
eeb73c	3565	{
86552f	3566	var id, n, recipients = 0;
TB	3567	for (n=0; n < list.selection.length; n++) {
	3568	id = list.selection[n];
	3569	if (this.env.contactdata[id])
	3570	recipients++;
	3571	}
	3572	this.enable_command('add-recipient', recipients);
eeb73c	3573	};
T	3574
	3575	this.compose_add_recipient = function(field)
	3576	{
b4cbed	3577	// find last focused field name
AM	3578	if (!field) {
	3579	field = $(this.env.focused_field).filter(':visible');
	3580	field = field.length ? field.attr('id').replace('_', '') : 'to';
	3581	}
	3582
1dfa85	3583	var recipients = [], input = $('#_'+field), delim = this.env.recipients_delimiter;
a945da	3584
eeb73c	3585	if (this.contact_list && this.contact_list.selection.length) {
T	3586	for (var id, n=0; n < this.contact_list.selection.length; n++) {
	3587	id = this.contact_list.selection[n];
	3588	if (id && this.env.contactdata[id]) {
	3589	recipients.push(this.env.contactdata[id]);
	3590
	3591	// group is added, expand it
	3592	if (id.charAt(0) == 'E' && this.env.contactdata[id].indexOf('@') < 0 && input.length) {
	3593	var gid = id.substr(1);
	3594	this.group2expand[gid] = { name:this.env.contactdata[id], input:input.get(0) };
c31360	3595	this.http_request('group-expand', {_source: this.env.source, _gid: gid}, false);
eeb73c	3596	}
T	3597	}
	3598	}
	3599	}
	3600
	3601	if (recipients.length && input.length) {
1dfa85	3602	var oldval = input.val(), rx = new RegExp(RegExp.escape(delim) + '\\s*$');
AM	3603	if (oldval && !rx.test(oldval))
	3604	oldval += delim + ' ';
52b75f	3605	input.val(oldval + recipients.join(delim + ' ') + delim + ' ').change();
eeb73c	3606	this.triggerEvent('add-recipient', { field:field, recipients:recipients });
T	3607	}
d58c39	3608
TB	3609	return recipients.length;
eeb73c	3610	};
f52c93	3611
977a29	3612	// checks the input fields before sending a message
ac9ba4	3613	this.check_compose_input = function(cmd)
f52c93	3614	{
977a29	3615	// check input fields
646b64	3616	var input_to = $("[name='_to']"),
736790	3617	input_cc = $("[name='_cc']"),
A	3618	input_bcc = $("[name='_bcc']"),
	3619	input_from = $("[name='_from']"),
646b64	3620	input_subject = $("[name='_subject']");
977a29	3621
fd51e0	3622	// check sender (if have no identities)
02e079	3623	if (input_from.prop('type') == 'text' && !rcube_check_email(input_from.val(), true)) {
fd51e0	3624	alert(this.get_label('nosenderwarning'));
A	3625	input_from.focus();
	3626	return false;
a4c163	3627	}
fd51e0	3628
977a29	3629	// check for empty recipient
cc97ea	3630	var recipients = input_to.val() ? input_to.val() : (input_cc.val() ? input_cc.val() : input_bcc.val());
a4c163	3631	if (!rcube_check_email(recipients.replace(/^\s+/, '').replace(/[\s,;]+$/, ''), true)) {
977a29	3632	alert(this.get_label('norecipientwarning'));
T	3633	input_to.focus();
	3634	return false;
a4c163	3635	}
977a29	3636
ebf872	3637	// check if all files has been uploaded
01ffe0	3638	for (var key in this.env.attachments) {
d8cf6d	3639	if (typeof this.env.attachments[key] === 'object' && !this.env.attachments[key].complete) {
01ffe0	3640	alert(this.get_label('notuploadedwarning'));
T	3641	return false;
	3642	}
ebf872	3643	}
8fa922	3644
977a29	3645	// display localized warning for missing subject
f52c93	3646	if (input_subject.val() == '') {
646b64	3647	var buttons = {},
AM	3648	myprompt = $('<div class="prompt">').html('<div class="message">' + this.get_label('nosubjectwarning') + '</div>')
	3649	.appendTo(document.body),
	3650	prompt_value = $('<input>').attr({type: 'text', size: 30}).val(this.get_label('nosubject'))
db7dcf	3651	.appendTo(myprompt),
AM	3652	save_func = function() {
	3653	input_subject.val(prompt_value.val());
	3654	myprompt.dialog('close');
	3655	ref.command(cmd, { nocheck:true }); // repeat command which triggered this
	3656	};
977a29	3657
db7dcf	3658	buttons[this.get_label('sendmessage')] = function() {
AM	3659	save_func($(this));
	3660	};
	3661	buttons[this.get_label('cancel')] = function() {
977a29	3662	input_subject.focus();
ac9ba4	3663	$(this).dialog('close');
T	3664	};
	3665
	3666	myprompt.dialog({
	3667	modal: true,
	3668	resizable: false,
	3669	buttons: buttons,
db7dcf	3670	close: function(event, ui) { $(this).remove(); }
ac9ba4	3671	});
646b64	3672
db7dcf	3673	prompt_value.select().keydown(function(e) {
AM	3674	if (e.which == 13) save_func();
	3675	});
	3676
ac9ba4	3677	return false;
f52c93	3678	}
977a29	3679
736790	3680	// check for empty body
646b64	3681	if (!this.editor.get_content() && !confirm(this.get_label('nobodywarning'))) {
AM	3682	this.editor.focus();
736790	3683	return false;
A	3684	}
646b64	3685
AM	3686	// move body from html editor to textarea (just to be sure, #1485860)
	3687	this.editor.save();
3940ba	3688
A	3689	return true;
	3690	};
	3691
646b64	3692	this.toggle_editor = function(props, obj, e)
3940ba	3693	{
646b64	3694	// @todo: this should work also with many editors on page
7d3be1	3695	var result = this.editor.toggle(props.html, props.noconvert \|\| false);
TB	3696
	3697	// satisfy the expectations of aftertoggle-editor event subscribers
	3698	props.mode = props.html ? 'html' : 'plain';
4be86f	3699
646b64	3700	if (!result && e) {
AM	3701	// fix selector value if operation failed
7d3be1	3702	props.mode = props.html ? 'plain' : 'html';
TB	3703	$(e.target).filter('select').val(props.mode);
59b765	3704	}
AM	3705
4f3f3b	3706	if (result) {
AM	3707	// update internal format flag
	3708	$("input[name='_is_html']").val(props.html ? 1 : 0);
	3709	}
	3710
59b765	3711	return result;
f52c93	3712	};
41fa0b	3713
0b1de8	3714	this.insert_response = function(key)
TB	3715	{
	3716	var insert = this.env.textresponses[key] ? this.env.textresponses[key].text : null;
646b64	3717
0b1de8	3718	if (!insert)
TB	3719	return false;
	3720
646b64	3721	this.editor.replace(insert);
0b1de8	3722	};
TB	3723
	3724	/**
	3725	* Open the dialog to save a new canned response
	3726	*/
	3727	this.save_response = function()
	3728	{
	3729	// show dialog to enter a name and to modify the text to be saved
45bfde	3730	var buttons = {}, text = this.editor.get_content({selection: true, format: 'text', nosig: true}),
0b1de8	3731	html = '<form class="propform">' +
TB	3732	'<div class="prop block"><label>' + this.get_label('responsename') + '</label>' +
	3733	'<input type="text" name="name" id="ffresponsename" size="40" /></div>' +
	3734	'<div class="prop block"><label>' + this.get_label('responsetext') + '</label>' +
	3735	'<textarea name="text" id="ffresponsetext" cols="40" rows="8"></textarea></div>' +
	3736	'</form>';
	3737
	3738	buttons[this.gettext('save')] = function(e) {
	3739	var name = $('#ffresponsename').val(),
	3740	text = $('#ffresponsetext').val();
	3741
	3742	if (!text) {
	3743	$('#ffresponsetext').select();
	3744	return false;
	3745	}
	3746	if (!name)
	3747	name = text.substring(0,40);
	3748
	3749	var lock = ref.display_message(ref.get_label('savingresponse'), 'loading');
	3750	ref.http_post('settings/responses', { _insert:1, _name:name, _text:text }, lock);
	3751	$(this).dialog('close');
	3752	};
	3753
	3754	buttons[this.gettext('cancel')] = function() {
	3755	$(this).dialog('close');
	3756	};
	3757
630d08	3758	this.show_popup_dialog(html, this.gettext('newresponse'), buttons, {button_classes: ['mainaction']});
0b1de8	3759
TB	3760	$('#ffresponsetext').val(text);
	3761	$('#ffresponsename').select();
	3762	};
	3763
	3764	this.add_response_item = function(response)
	3765	{
	3766	var key = response.key;
	3767	this.env.textresponses[key] = response;
	3768
	3769	// append to responses list
	3770	if (this.gui_objects.responseslist) {
	3771	var li = $('<li>').appendTo(this.gui_objects.responseslist);
	3772	$('<a>').addClass('insertresponse active')
	3773	.attr('href', '#')
	3774	.attr('rel', key)
b2992d	3775	.attr('tabindex', '0')
2d6242	3776	.html(this.quote_html(response.name))
0b1de8	3777	.appendTo(li)
TB	3778	.mousedown(function(e){
	3779	return rcube_event.cancel(e);
	3780	})
ea0866	3781	.bind('mouseup keypress', function(e){
TB	3782	if (e.type == 'mouseup' \|\| rcube_event.get_keycode(e) == 13) {
	3783	ref.command('insert-response', $(this).attr('rel'));
	3784	$(document.body).trigger('mouseup'); // hides the menu
	3785	return rcube_event.cancel(e);
	3786	}
0b1de8	3787	});
TB	3788	}
977a29	3789	};
41fa0b	3790
0ce212	3791	this.edit_responses = function()
TB	3792	{
0933d6	3793	// TODO: implement inline editing of responses
0ce212	3794	};
TB	3795
	3796	this.delete_response = function(key)
	3797	{
	3798	if (!key && this.responses_list) {
	3799	var selection = this.responses_list.get_selection();
	3800	key = selection[0];
	3801	}
	3802
	3803	// submit delete request
	3804	if (key && confirm(this.get_label('deleteresponseconfirm'))) {
	3805	this.http_post('settings/delete-response', { _key: key }, false);
	3806	}
	3807	};
	3808
646b64	3809	// updates spellchecker buttons on state change
4be86f	3810	this.spellcheck_state = function()
f52c93	3811	{
646b64	3812	var active = this.editor.spellcheck_state();
41fa0b	3813
a5fe9a	3814	$.each(this.buttons.spellcheck \|\| [], function(i, v) {
AM	3815	$('#' + v.id)[active ? 'addClass' : 'removeClass']('selected');
	3816	});
4be86f	3817
A	3818	return active;
a4c163	3819	};
e170b4	3820
644e3a	3821	// get selected language
A	3822	this.spellcheck_lang = function()
	3823	{
646b64	3824	return this.editor.get_language();
4be86f	3825	};
A	3826
	3827	this.spellcheck_lang_set = function(lang)
	3828	{
646b64	3829	this.editor.set_language(lang);
644e3a	3830	};
A	3831
340546	3832	// resume spellchecking, highlight provided mispellings without new ajax request
646b64	3833	this.spellcheck_resume = function(data)
340546	3834	{
646b64	3835	this.editor.spellcheck_resume(data);
AM	3836	};
340546	3837
f11541	3838	this.set_draft_id = function(id)
a4c163	3839	{
10936f	3840	if (id && id != this.env.draft_id) {
5a8473	3841	var filter = {task: 'mail', action: ''},
AM	3842	rc = this.opener(false, filter) \|\| this.opener(true, filter);
	3843
	3844	// refresh the drafts folder in the opener window
	3845	if (rc && rc.env.mailbox == this.env.drafts_mailbox)
	3846	rc.command('checkmail');
10936f	3847
AM	3848	this.env.draft_id = id;
	3849	$("input[name='_draft_saveid']").val(id);
	3850
d27a4f	3851	// reset history of hidden iframe used for saving draft (#1489643)
467374	3852	// but don't do this on timer-triggered draft-autosaving (#1489789)
TB	3853	if (window.frames['savetarget'] && window.frames['savetarget'].history && !this.draft_autosave_submit) {
d27a4f	3854	window.frames['savetarget'].history.back();
TB	3855	}
467374	3856
TB	3857	this.draft_autosave_submit = false;
723f4e	3858	}
90dc9b	3859
TB	3860	// always remove local copy upon saving as draft
	3861	this.remove_compose_data(this.env.compose_id);
7e7e45	3862	this.compose_skip_unsavedcheck = false;
a4c163	3863	};
f11541	3864
f0f98f	3865	this.auto_save_start = function()
a4c163	3866	{
7d3d62	3867	if (this.env.draft_autosave) {
467374	3868	this.draft_autosave_submit = false;
TB	3869	this.save_timer = setTimeout(function(){
	3870	ref.draft_autosave_submit = true; // set auto-saved flag (#1489789)
	3871	ref.command("savedraft");
	3872	}, this.env.draft_autosave * 1000);
7d3d62	3873	}
85e60a	3874
8c7492	3875	// save compose form content to local storage every 5 seconds
44b47d	3876	if (!this.local_save_timer && window.localStorage && this.env.save_localstorage) {
8c7492	3877	// track typing activity and only save on changes
TB	3878	this.compose_type_activity = this.compose_type_activity_last = 0;
	3879	$(document).bind('keypress', function(e){ ref.compose_type_activity++; });
	3880
	3881	this.local_save_timer = setInterval(function(){
	3882	if (ref.compose_type_activity > ref.compose_type_activity_last) {
	3883	ref.save_compose_form_local();
	3884	ref.compose_type_activity_last = ref.compose_type_activity;
	3885	}
	3886	}, 5000);
7e7e45	3887
TB	3888	$(window).unload(function() {
	3889	// remove copy from local storage if compose screen is left after warning
	3890	if (!ref.env.server_error)
	3891	ref.remove_compose_data(ref.env.compose_id);
	3892	});
	3893	}
	3894
	3895	// check for unsaved changes before leaving the compose page
	3896	if (!window.onbeforeunload) {
	3897	window.onbeforeunload = function() {
	3898	if (!ref.compose_skip_unsavedcheck && ref.cmp_hash != ref.compose_field_hash()) {
	3899	return ref.get_label('notsentwarning');
	3900	}
	3901	};
8c7492	3902	}
4b9efb	3903
S	3904	// Unlock interface now that saving is complete
	3905	this.busy = false;
a4c163	3906	};
41fa0b	3907
f11541	3908	this.compose_field_hash = function(save)
a4c163	3909	{
977a29	3910	// check input fields
646b64	3911	var i, id, val, str = '', hash_fields = ['to', 'cc', 'bcc', 'subject'];
8fa922	3912
390959	3913	for (i=0; i<hash_fields.length; i++)
A	3914	if (val = $('[name="_' + hash_fields[i] + '"]').val())
	3915	str += val + ':';
8fa922	3916
45bfde	3917	str += this.editor.get_content({refresh: false});
b4d940	3918
A	3919	if (this.env.attachments)
10a397	3920	for (id in this.env.attachments)
AM	3921	str += id;
b4d940	3922
f11541	3923	if (save)
T	3924	this.cmp_hash = str;
b4d940	3925
977a29	3926	return str;
a4c163	3927	};
85e60a	3928
TB	3929	// store the contents of the compose form to localstorage
	3930	this.save_compose_form_local = function()
	3931	{
44b47d	3932	// feature is disabled
TB	3933	if (!this.env.save_localstorage)
	3934	return;
	3935
85e60a	3936	var formdata = { session:this.env.session_id, changed:new Date().getTime() },
TB	3937	ed, empty = true;
	3938
	3939	// get fresh content from editor
646b64	3940	this.editor.save();
85e60a	3941
ceb2a3	3942	if (this.env.draft_id) {
TB	3943	formdata.draft_id = this.env.draft_id;
	3944	}
90dc9b	3945	if (this.env.reply_msgid) {
TB	3946	formdata.reply_msgid = this.env.reply_msgid;
	3947	}
ceb2a3	3948
303e21	3949	$('input, select, textarea', this.gui_objects.messageform).each(function(i, elem) {
85e60a	3950	switch (elem.tagName.toLowerCase()) {
TB	3951	case 'input':
	3952	if (elem.type == 'button' \|\| elem.type == 'submit' \|\| (elem.type == 'hidden' && elem.name != '_is_html')) {
	3953	break;
	3954	}
b7fb20	3955	formdata[elem.name] = elem.type != 'checkbox' \|\| elem.checked ? $(elem).val() : '';
85e60a	3956
TB	3957	if (formdata[elem.name] != '' && elem.type != 'hidden')
	3958	empty = false;
	3959	break;
	3960
	3961	case 'select':
	3962	formdata[elem.name] = $('option:checked', elem).val();
	3963	break;
	3964
	3965	default:
	3966	formdata[elem.name] = $(elem).val();
8c7492	3967	if (formdata[elem.name] != '')
TB	3968	empty = false;
85e60a	3969	}
TB	3970	});
	3971
b0b9cf	3972	if (!empty) {
85e60a	3973	var index = this.local_storage_get_item('compose.index', []),
TB	3974	key = this.env.compose_id;
	3975
b0b9cf	3976	if ($.inArray(key, index) < 0) {
AM	3977	index.push(key);
	3978	}
	3979
	3980	this.local_storage_set_item('compose.' + key, formdata, true);
	3981	this.local_storage_set_item('compose.index', index);
85e60a	3982	}
TB	3983	};
	3984
	3985	// write stored compose data back to form
	3986	this.restore_compose_form = function(key, html_mode)
	3987	{
	3988	var ed, formdata = this.local_storage_get_item('compose.' + key, true);
	3989
	3990	if (formdata && typeof formdata == 'object') {
303e21	3991	$.each(formdata, function(k, value) {
85e60a	3992	if (k[0] == '_') {
TB	3993	var elem = $("*[name='"+k+"']");
	3994	if (elem[0] && elem[0].type == 'checkbox') {
	3995	elem.prop('checked', value != '');
	3996	}
	3997	else {
	3998	elem.val(value);
	3999	}
	4000	}
	4001	});
	4002
	4003	// initialize HTML editor
646b64	4004	if ((formdata._is_html == '1' && !html_mode) \|\| (formdata._is_html != '1' && html_mode)) {
7d3be1	4005	this.command('toggle-editor', {id: this.env.composebody, html: !html_mode, noconvert: true});
85e60a	4006	}
TB	4007	}
	4008	};
	4009
	4010	// remove stored compose data from localStorage
	4011	this.remove_compose_data = function(key)
	4012	{
b0b9cf	4013	var index = this.local_storage_get_item('compose.index', []);
85e60a	4014
b0b9cf	4015	if ($.inArray(key, index) >= 0) {
AM	4016	this.local_storage_remove_item('compose.' + key);
	4017	this.local_storage_set_item('compose.index', $.grep(index, function(val,i) { return val != key; }));
85e60a	4018	}
TB	4019	};
	4020
	4021	// clear all stored compose data of this user
	4022	this.clear_compose_data = function()
	4023	{
b0b9cf	4024	var i, index = this.local_storage_get_item('compose.index', []);
85e60a	4025
b0b9cf	4026	for (i=0; i < index.length; i++) {
AM	4027	this.local_storage_remove_item('compose.' + index[i]);
85e60a	4028	}
b0b9cf	4029
AM	4030	this.local_storage_remove_item('compose.index');
a5fe9a	4031	};
85e60a	4032
50f56d	4033	this.change_identity = function(obj, show_sig)
655bd9	4034	{
1cded8	4035	if (!obj \|\| !obj.options)
T	4036	return false;
	4037
50f56d	4038	if (!show_sig)
A	4039	show_sig = this.env.show_sig;
	4040
e0496f	4041	var id = obj.options[obj.selectedIndex].value,
TB	4042	sig = this.env.identity,
	4043	delim = this.env.recipients_separator,
	4044	rx_delim = RegExp.escape(delim);
	4045
	4046	// enable manual signature insert
	4047	if (this.env.signatures && this.env.signatures[id]) {
	4048	this.enable_command('insert-sig', true);
	4049	this.env.compose_commands.push('insert-sig');
	4050	}
	4051	else
	4052	this.enable_command('insert-sig', false);
	4053
3b944e	4054	// first function execution
AM	4055	if (!this.env.identities_initialized) {
	4056	this.env.identities_initialized = true;
	4057	if (this.env.show_sig_later)
	4058	this.env.show_sig = true;
	4059	if (this.env.opened_extwin)
	4060	return;
	4061	}
15482b	4062
AM	4063	// update reply-to/bcc fields with addresses defined in identities
be6a09	4064	$.each(['replyto', 'bcc'], function() {
AM	4065	var rx, key = this,
	4066	old_val = sig && ref.env.identities[sig] ? ref.env.identities[sig][key] : '',
	4067	new_val = id && ref.env.identities[id] ? ref.env.identities[id][key] : '',
15482b	4068	input = $('[name="_'+key+'"]'), input_val = input.val();
AM	4069
	4070	// remove old address(es)
	4071	if (old_val && input_val) {
	4072	rx = new RegExp('\\s' + RegExp.escape(old_val) + '\\s');
	4073	input_val = input_val.replace(rx, '');
	4074	}
	4075
	4076	// cleanup
8deae9	4077	rx = new RegExp(rx_delim + '\\s*' + rx_delim, 'g');
6789bf	4078	input_val = String(input_val).replace(rx, delim);
8deae9	4079	rx = new RegExp('^[\\s' + rx_delim + ']+');
AM	4080	input_val = input_val.replace(rx, '');
15482b	4081
AM	4082	// add new address(es)
8deae9	4083	if (new_val && input_val.indexOf(new_val) == -1 && input_val.indexOf(new_val.replace(/"/g, '')) == -1) {
AM	4084	if (input_val) {
	4085	rx = new RegExp('[' + rx_delim + '\\s]+$')
	4086	input_val = input_val.replace(rx, '') + delim + ' ';
	4087	}
	4088
15482b	4089	input_val += new_val + delim + ' ';
AM	4090	}
	4091
	4092	if (old_val \|\| new_val)
	4093	input.val(input_val).change();
be6a09	4094	});
50f56d	4095
646b64	4096	this.editor.change_signature(id, show_sig);
1cded8	4097	this.env.identity = id;
af61b9	4098	this.triggerEvent('change_identity');
1c5853	4099	return true;
655bd9	4100	};
4e17e6	4101
4f53ab	4102	// upload (attachment) file
552854	4103	this.upload_file = function(form, action, lock)
a4c163	4104	{
4e17e6	4105	if (!form)
fb162e	4106	return;
8fa922	4107
271c5c	4108	// count files and size on capable browser
TB	4109	var size = 0, numfiles = 0;
	4110
	4111	$('input[type=file]', form).each(function(i, field) {
	4112	var files = field.files ? field.files.length : (field.value ? 1 : 0);
	4113
	4114	// check file size
	4115	if (field.files) {
	4116	for (var i=0; i < files; i++)
	4117	size += field.files[i].size;
	4118	}
	4119
	4120	numfiles += files;
	4121	});
8fa922	4122
4e17e6	4123	// create hidden iframe and post upload form
271c5c	4124	if (numfiles) {
TB	4125	if (this.env.max_filesize && this.env.filesizeerror && size > this.env.max_filesize) {
	4126	this.display_message(this.env.filesizeerror, 'error');
08da30	4127	return false;
fe0cb6	4128	}
A	4129
4f53ab	4130	var frame_name = this.async_upload_form(form, action \|\| 'upload', function(e) {
87a868	4131	var d, content = '';
ebf872	4132	try {
A	4133	if (this.contentDocument) {
87a868	4134	d = this.contentDocument;
01ffe0	4135	} else if (this.contentWindow) {
87a868	4136	d = this.contentWindow.document;
01ffe0	4137	}
f1aaca	4138	content = d.childNodes[1].innerHTML;
b649c4	4139	} catch (err) {}
ebf872	4140
f1aaca	4141	if (!content.match(/add2attachment/) && (!bw.opera \|\| (ref.env.uploadframe && ref.env.uploadframe == e.data.ts))) {
87a868	4142	if (!content.match(/display_message/))
f1aaca	4143	ref.display_message(ref.get_label('fileuploaderror'), 'error');
AM	4144	ref.remove_from_attachment_list(e.data.ts);
552854	4145
AM	4146	if (lock)
	4147	ref.set_busy(false, null, lock);
ebf872	4148	}
01ffe0	4149	// Opera hack: handle double onload
T	4150	if (bw.opera)
f1aaca	4151	ref.env.uploadframe = e.data.ts;
ebf872	4152	});
8fa922	4153
3f9712	4154	// display upload indicator and cancel button
271c5c	4155	var content = '<span>' + this.get_label('uploading' + (numfiles > 1 ? 'many' : '')) + '</span>',
b649c4	4156	ts = frame_name.replace(/^rcmupload/, '');
A	4157
ae6d2d	4158	this.add2attachment_list(ts, { name:'', html:content, classname:'uploading', frame:frame_name, complete:false });
4171c5	4159
A	4160	// upload progress support
	4161	if (this.env.upload_progress_time) {
	4162	this.upload_progress_start('upload', ts);
	4163	}
a36369	4164
TB	4165	// set reference to the form object
	4166	this.gui_objects.attachmentform = form;
	4167	return true;
a4c163	4168	}
A	4169	};
4e17e6	4170
T	4171	// add file name to attachment list
	4172	// called from upload page
01ffe0	4173	this.add2attachment_list = function(name, att, upload_id)
T	4174	{
b21f8b	4175	if (upload_id)
AM	4176	this.triggerEvent('fileuploaded', {name: name, attachment: att, id: upload_id});
	4177
3cc1af	4178	if (!this.env.attachments)
AM	4179	this.env.attachments = {};
	4180
	4181	if (upload_id && this.env.attachments[upload_id])
	4182	delete this.env.attachments[upload_id];
	4183
	4184	this.env.attachments[name] = att;
	4185
4e17e6	4186	if (!this.gui_objects.attachmentlist)
T	4187	return false;
ae6d2d	4188
10a397	4189	if (!att.complete && this.env.loadingicon)
AM	4190	att.html = '<img src="'+this.env.loadingicon+'" alt="" class="uploading" />' + att.html;
ae6d2d	4191
TB	4192	if (!att.complete && att.frame)
	4193	att.html = '<a title="'+this.get_label('cancel')+'" onclick="return rcmail.cancel_attachment_upload(\''+name+'\', \''+att.frame+'\');" href="#cancelupload" class="cancelupload">'
9240c9	4194	+ (this.env.cancelicon ? '<img src="'+this.env.cancelicon+'" alt="'+this.get_label('cancel')+'" />' : this.get_label('cancel')) + '</a>' + att.html;
8fa922	4195
2efe33	4196	var indicator, li = $('<li>');
AM	4197
	4198	li.attr('id', name)
	4199	.addClass(att.classname)
	4200	.html(att.html)
7a5c3a	4201	.on('mouseover', function() { rcube_webmail.long_subject_title_ex(this); });
8fa922	4202
ebf872	4203	// replace indicator's li
A	4204	if (upload_id && (indicator = document.getElementById(upload_id))) {
01ffe0	4205	li.replaceAll(indicator);
T	4206	}
	4207	else { // add new li
	4208	li.appendTo(this.gui_objects.attachmentlist);
	4209	}
8fa922	4210
9240c9	4211	// set tabindex attribute
TB	4212	var tabindex = $(this.gui_objects.attachmentlist).attr('data-tabindex') \|\| '0';
	4213	li.find('a').attr('tabindex', tabindex);
8fa922	4214
1c5853	4215	return true;
01ffe0	4216	};
4e17e6	4217
a894ba	4218	this.remove_from_attachment_list = function(name)
01ffe0	4219	{
a36369	4220	if (this.env.attachments) {
TB	4221	delete this.env.attachments[name];
	4222	$('#'+name).remove();
	4223	}
01ffe0	4224	};
a894ba	4225
S	4226	this.remove_attachment = function(name)
a4c163	4227	{
01ffe0	4228	if (name && this.env.attachments[name])
4591de	4229	this.http_post('remove-attachment', { _id:this.env.compose_id, _file:name });
a894ba	4230
S	4231	return true;
a4c163	4232	};
4e17e6	4233
3f9712	4234	this.cancel_attachment_upload = function(name, frame_name)
a4c163	4235	{
3f9712	4236	if (!name \|\| !frame_name)
V	4237	return false;
	4238
	4239	this.remove_from_attachment_list(name);
	4240	$("iframe[name='"+frame_name+"']").remove();
	4241	return false;
4171c5	4242	};
A	4243
	4244	this.upload_progress_start = function(action, name)
	4245	{
f1aaca	4246	setTimeout(function() { ref.http_request(action, {_progress: name}); },
4171c5	4247	this.env.upload_progress_time * 1000);
A	4248	};
	4249
	4250	this.upload_progress_update = function(param)
	4251	{
a5fe9a	4252	var elem = $('#'+param.name + ' > span');
4171c5	4253
A	4254	if (!elem.length \|\| !param.text)
	4255	return;
	4256
	4257	elem.text(param.text);
	4258
	4259	if (!param.done)
	4260	this.upload_progress_start(param.action, param.name);
a4c163	4261	};
3f9712	4262
4e17e6	4263	// send remote request to add a new contact
T	4264	this.add_contact = function(value)
a4c163	4265	{
4e17e6	4266	if (value)
c31360	4267	this.http_post('addcontact', {_address: value});
8fa922	4268
1c5853	4269	return true;
a4c163	4270	};
4e17e6	4271
f11541	4272	// send remote request to search mail or contacts
30b152	4273	this.qsearch = function(value)
a4c163	4274	{
A	4275	if (value != '') {
c31360	4276	var r, lock = this.set_busy(true, 'searching'),
10a397	4277	url = this.search_params(value),
AM	4278	action = this.env.action == 'compose' && this.contact_list ? 'search-contacts' : 'search';
3cacf9	4279
e9c47c	4280	if (this.message_list)
be9d4d	4281	this.clear_message_list();
e9c47c	4282	else if (this.contact_list)
e9a9f2	4283	this.list_contacts_clear();
e9c47c	4284
c31360	4285	if (this.env.source)
A	4286	url._source = this.env.source;
	4287	if (this.env.group)
	4288	url._gid = this.env.group;
	4289
e9c47c	4290	// reset vars
A	4291	this.env.current_page = 1;
c31360	4292
6c27c3	4293	r = this.http_request(action, url, lock);
e9c47c	4294
A	4295	this.env.qsearch = {lock: lock, request: r};
1bbf8c	4296	this.enable_command('set-listmode', this.env.threads && (this.env.search_scope \|\| 'base') == 'base');
26b520	4297
TB	4298	return true;
e9c47c	4299	}
26b520	4300
TB	4301	return false;
31aa08	4302	};
TB	4303
	4304	this.continue_search = function(request_id)
	4305	{
10a397	4306	var lock = this.set_busy(true, 'stillsearching');
31aa08	4307
10a397	4308	setTimeout(function() {
31aa08	4309	var url = ref.search_params();
TB	4310	url._continue = request_id;
	4311	ref.env.qsearch = { lock: lock, request: ref.http_request('search', url, lock) };
	4312	}, 100);
e9c47c	4313	};
A	4314
	4315	// build URL params for search
47a783	4316	this.search_params = function(search, filter)
e9c47c	4317	{
c31360	4318	var n, url = {}, mods_arr = [],
e9c47c	4319	mods = this.env.search_mods,
4a7a86	4320	scope = this.env.search_scope \|\| 'base',
TB	4321	mbox = scope == 'all' ? '*' : this.env.mailbox;
e9c47c	4322
A	4323	if (!filter && this.gui_objects.search_filter)
	4324	filter = this.gui_objects.search_filter.value;
	4325
	4326	if (!search && this.gui_objects.qsearchbox)
	4327	search = this.gui_objects.qsearchbox.value;
	4328
	4329	if (filter)
c31360	4330	url._filter = filter;
e9c47c	4331
A	4332	if (search) {
c31360	4333	url._q = search;
e9c47c	4334
47a783	4335	if (mods && this.message_list)
672621	4336	mods = mods[mbox] \|\| mods['*'];
3cacf9	4337
672621	4338	if (mods) {
AM	4339	for (n in mods)
3cacf9	4340	mods_arr.push(n);
c31360	4341	url._headers = mods_arr.join(',');
a4c163	4342	}
A	4343	}
e9c47c	4344
1bbf8c	4345	if (scope)
TB	4346	url._scope = scope;
	4347	if (mbox && scope != 'all')
c31360	4348	url._mbox = mbox;
e9c47c	4349
c31360	4350	return url;
a4c163	4351	};
4647e1	4352
1e7c87	4353	// reset search filter
AM	4354	this.reset_search_filter = function()
	4355	{
	4356	this.filter_disabled = true;
	4357	if (this.gui_objects.search_filter)
	4358	$(this.gui_objects.search_filter).val('ALL').change();
	4359	this.filter_disabled = false;
	4360	};
	4361
4647e1	4362	// reset quick-search form
1e7c87	4363	this.reset_qsearch = function(all)
a4c163	4364	{
4647e1	4365	if (this.gui_objects.qsearchbox)
T	4366	this.gui_objects.qsearchbox.value = '';
8fa922	4367
d96151	4368	if (this.env.qsearch)
A	4369	this.abort_request(this.env.qsearch);
db0408	4370
1e7c87	4371	if (all) {
AM	4372	this.env.search_scope = 'base';
	4373	this.reset_search_filter();
	4374	}
	4375
db0408	4376	this.env.qsearch = null;
4647e1	4377	this.env.search_request = null;
f8e48d	4378	this.env.search_id = null;
1bbf8c	4379
TB	4380	this.enable_command('set-listmode', this.env.threads);
a4c163	4381	};
41fa0b	4382
c83535	4383	this.set_searchscope = function(scope)
TB	4384	{
	4385	var old = this.env.search_scope;
	4386	this.env.search_scope = scope;
	4387
	4388	// re-send search query with new scope
	4389	if (scope != old && this.env.search_request) {
26b520	4390	if (!this.qsearch(this.gui_objects.qsearchbox.value) && this.env.search_filter && this.env.search_filter != 'ALL')
TB	4391	this.filter_mailbox(this.env.search_filter);
	4392	if (scope != 'all')
c83535	4393	this.select_folder(this.env.mailbox, '', true);
TB	4394	}
	4395	};
	4396
	4397	this.set_searchmods = function(mods)
	4398	{
f1aaca	4399	var mbox = this.env.mailbox,
c83535	4400	scope = this.env.search_scope \|\| 'base';
TB	4401
	4402	if (scope == 'all')
	4403	mbox = '*';
	4404
	4405	if (!this.env.search_mods)
	4406	this.env.search_mods = {};
	4407
672621	4408	if (mbox)
AM	4409	this.env.search_mods[mbox] = mods;
c83535	4410	};
TB	4411
f50a66	4412	this.is_multifolder_listing = function()
1e9a59	4413	{
10a397	4414	return this.env.multifolder_listing !== undefined ? this.env.multifolder_listing :
f50a66	4415	(this.env.search_request && (this.env.search_scope \|\| 'base') != 'base');
10a397	4416	};
1e9a59	4417
5d42a9	4418	// action executed after mail is sent
16c326	4419	this.sent_successfully = function(type, msg, folders, save_error)
a4c163	4420	{
ad334a	4421	this.display_message(msg, type);
7e7e45	4422	this.compose_skip_unsavedcheck = true;
271efe	4423
64afb5	4424	if (this.env.extwin) {
16c326	4425	if (!save_error)
AM	4426	this.lock_form(this.gui_objects.messageform);
a4b6f5	4427
5d42a9	4428	var filter = {task: 'mail', action: ''},
AM	4429	rc = this.opener(false, filter) \|\| this.opener(true, filter);
	4430
723f4e	4431	if (rc) {
AM	4432	rc.display_message(msg, type);
66a549	4433	// refresh the folder where sent message was saved or replied message comes from
5d42a9	4434	if (folders && $.inArray(rc.env.mailbox, folders) >= 0) {
a4b6f5	4435	rc.command('checkmail');
66a549	4436	}
723f4e	4437	}
a4b6f5	4438
16c326	4439	if (!save_error)
AM	4440	setTimeout(function() { window.close(); }, 1000);
271efe	4441	}
16c326	4442	else if (!save_error) {
271efe	4443	// before redirect we need to wait some time for Chrome (#1486177)
a4b6f5	4444	setTimeout(function() { ref.list_mailbox(); }, 500);
271efe	4445	}
16c326	4446
AM	4447	if (save_error)
	4448	this.env.is_sent = true;
a4c163	4449	};
41fa0b	4450
4e17e6	4451
T	4452	/*********************************************************/
	4453	/******* keyboard live-search methods *******/
	4454	/*********************************************************/
	4455
	4456	// handler for keyboard events on address-fields
0213f8	4457	this.ksearch_keydown = function(e, obj, props)
2c8e84	4458	{
4e17e6	4459	if (this.ksearch_timer)
T	4460	clearTimeout(this.ksearch_timer);
	4461
70da8c	4462	var key = rcube_event.get_keycode(e),
74f0a6	4463	mod = rcube_event.get_modifier(e);
4e17e6	4464
8fa922	4465	switch (key) {
6699a6	4466	case 38: // arrow up
A	4467	case 40: // arrow down
	4468	if (!this.ksearch_visible())
8d9177	4469	return;
8fa922	4470
70da8c	4471	var dir = key == 38 ? 1 : 0,
99cdca	4472	highlight = document.getElementById('rcmkSearchItem' + this.ksearch_selected);
8fa922	4473
4e17e6	4474	if (!highlight)
cc97ea	4475	highlight = this.ksearch_pane.__ul.firstChild;
8fa922	4476
2c8e84	4477	if (highlight)
T	4478	this.ksearch_select(dir ? highlight.previousSibling : highlight.nextSibling);
4e17e6	4479
86958f	4480	return rcube_event.cancel(e);
4e17e6	4481
7f0388	4482	case 9: // tab
A	4483	if (mod == SHIFT_KEY \|\| !this.ksearch_visible()) {
	4484	this.ksearch_hide();
	4485	return;
	4486	}
	4487
0213f8	4488	case 13: // enter
7f0388	4489	if (!this.ksearch_visible())
A	4490	return false;
4e17e6	4491
86958f	4492	// insert selected address and hide ksearch pane
T	4493	this.insert_recipient(this.ksearch_selected);
4e17e6	4494	this.ksearch_hide();
86958f	4495
T	4496	return rcube_event.cancel(e);
4e17e6	4497
T	4498	case 27: // escape
	4499	this.ksearch_hide();
bd3891	4500	return;
8fa922	4501
ca3c73	4502	case 37: // left
A	4503	case 39: // right
8d9177	4504	return;
8fa922	4505	}
4e17e6	4506
T	4507	// start timer
da5cad	4508	this.ksearch_timer = setTimeout(function(){ ref.ksearch_get_results(props); }, 200);
4e17e6	4509	this.ksearch_input = obj;
8fa922	4510
4e17e6	4511	return true;
2c8e84	4512	};
8fa922	4513
7f0388	4514	this.ksearch_visible = function()
A	4515	{
10a397	4516	return this.ksearch_selected !== null && this.ksearch_selected !== undefined && this.ksearch_value;
7f0388	4517	};
A	4518
2c8e84	4519	this.ksearch_select = function(node)
T	4520	{
d4d62a	4521	if (this.ksearch_pane && node) {
d0d7f4	4522	this.ksearch_pane.find('li.selected').removeClass('selected').removeAttr('aria-selected');
2c8e84	4523	}
T	4524
	4525	if (node) {
6d3ab6	4526	$(node).addClass('selected').attr('aria-selected', 'true');
2c8e84	4527	this.ksearch_selected = node._rcm_id;
6d3ab6	4528	$(this.ksearch_input).attr('aria-activedescendant', 'rcmkSearchItem' + this.ksearch_selected);
2c8e84	4529	}
T	4530	};
86958f	4531
T	4532	this.insert_recipient = function(id)
	4533	{
609d39	4534	if (id === null \|\| !this.env.contacts[id] \|\| !this.ksearch_input)
86958f	4535	return;
8fa922	4536
86958f	4537	// get cursor pos
c296b8	4538	var inp_value = this.ksearch_input.value,
A	4539	cpos = this.get_caret_pos(this.ksearch_input),
	4540	p = inp_value.lastIndexOf(this.ksearch_value, cpos),
ec65ad	4541	trigger = false,
c296b8	4542	insert = '',
A	4543	// replace search string with full address
	4544	pre = inp_value.substring(0, p),
	4545	end = inp_value.substring(p+this.ksearch_value.length, inp_value.length);
0213f8	4546
A	4547	this.ksearch_destroy();
8fa922	4548
a61bbb	4549	// insert all members of a group
96f084	4550	if (typeof this.env.contacts[id] === 'object' && this.env.contacts[id].type == 'group' && !this.env.contacts[id].email) {
62c861	4551	insert += this.env.contacts[id].name + this.env.recipients_delimiter;
eeb73c	4552	this.group2expand[this.env.contacts[id].id] = $.extend({ input: this.ksearch_input }, this.env.contacts[id]);
c31360	4553	this.http_request('mail/group-expand', {_source: this.env.contacts[id].source, _gid: this.env.contacts[id].id}, false);
532c10	4554	}
TB	4555	else if (typeof this.env.contacts[id] === 'object' && this.env.contacts[id].name) {
	4556	insert = this.env.contacts[id].name + this.env.recipients_delimiter;
	4557	trigger = true;
a61bbb	4558	}
ec65ad	4559	else if (typeof this.env.contacts[id] === 'string') {
62c861	4560	insert = this.env.contacts[id] + this.env.recipients_delimiter;
ec65ad	4561	trigger = true;
T	4562	}
a61bbb	4563
86958f	4564	this.ksearch_input.value = pre + insert + end;
7b0eac	4565
86958f	4566	// set caret to insert pos
3dfb94	4567	this.set_caret_pos(this.ksearch_input, p + insert.length);
ec65ad	4568
8c7492	4569	if (trigger) {
532c10	4570	this.triggerEvent('autocomplete_insert', { field:this.ksearch_input, insert:insert, data:this.env.contacts[id] });
8c7492	4571	this.compose_type_activity++;
TB	4572	}
53d626	4573	};
8fa922	4574
53d626	4575	this.replace_group_recipients = function(id, recipients)
T	4576	{
eeb73c	4577	if (this.group2expand[id]) {
T	4578	this.group2expand[id].input.value = this.group2expand[id].input.value.replace(this.group2expand[id].name, recipients);
	4579	this.triggerEvent('autocomplete_insert', { field:this.group2expand[id].input, insert:recipients });
	4580	this.group2expand[id] = null;
8c7492	4581	this.compose_type_activity++;
53d626	4582	}
c0297f	4583	};
4e17e6	4584
T	4585	// address search processor
0213f8	4586	this.ksearch_get_results = function(props)
2c8e84	4587	{
4e17e6	4588	var inp_value = this.ksearch_input ? this.ksearch_input.value : null;
c296b8	4589
2c8e84	4590	if (inp_value === null)
4e17e6	4591	return;
8fa922	4592
cc97ea	4593	if (this.ksearch_pane && this.ksearch_pane.is(":visible"))
T	4594	this.ksearch_pane.hide();
4e17e6	4595
T	4596	// get string from current cursor pos to last comma
c296b8	4597	var cpos = this.get_caret_pos(this.ksearch_input),
62c861	4598	p = inp_value.lastIndexOf(this.env.recipients_separator, cpos-1),
c296b8	4599	q = inp_value.substring(p+1, cpos),
f8ca74	4600	min = this.env.autocomplete_min_length,
017c4f	4601	data = this.ksearch_data;
4e17e6	4602
T	4603	// trim query string
ef17c5	4604	q = $.trim(q);
4e17e6	4605
297a43	4606	// Don't (re-)search if the last results are still active
cea956	4607	if (q == this.ksearch_value)
ca3c73	4608	return;
8fa922	4609
48a065	4610	this.ksearch_destroy();
A	4611
2b3a8e	4612	if (q.length && q.length < min) {
5f7129	4613	if (!this.ksearch_info) {
A	4614	this.ksearch_info = this.display_message(
2b3a8e	4615	this.get_label('autocompletechars').replace('$min', min));
c296b8	4616	}
A	4617	return;
	4618	}
	4619
297a43	4620	var old_value = this.ksearch_value;
4e17e6	4621	this.ksearch_value = q;
241450	4622
297a43	4623	// ...string is empty
cea956	4624	if (!q.length)
A	4625	return;
297a43	4626
f8ca74	4627	// ...new search value contains old one and previous search was not finished or its result was empty
017c4f	4628	if (old_value && old_value.length && q.startsWith(old_value) && (!data \|\| data.num <= 0) && this.env.contacts && !this.env.contacts.length)
297a43	4629	return;
0213f8	4630
017c4f	4631	var sources = props && props.sources ? props.sources : [''];
T	4632	var reqid = this.multi_thread_http_request({
	4633	items: sources,
	4634	threads: props && props.threads ? props.threads : 1,
	4635	action: props && props.action ? props.action : 'mail/autocomplete',
	4636	postdata: { _search:q, _source:'%s' },
	4637	lock: this.display_message(this.get_label('searching'), 'loading')
	4638	});
0213f8	4639
017c4f	4640	this.ksearch_data = { id:reqid, sources:sources.slice(), num:sources.length };
2c8e84	4641	};
4e17e6	4642
0213f8	4643	this.ksearch_query_results = function(results, search, reqid)
2c8e84	4644	{
017c4f	4645	// trigger multi-thread http response callback
T	4646	this.multi_thread_http_response(results, reqid);
	4647
5f5cf8	4648	// search stopped in meantime?
A	4649	if (!this.ksearch_value)
	4650	return;
	4651
aaffbe	4652	// ignore this outdated search response
5f5cf8	4653	if (this.ksearch_input && search != this.ksearch_value)
aaffbe	4654	return;
8fa922	4655
4e17e6	4656	// display search results
d0d7f4	4657	var i, id, len, ul, text, type, init,
48a065	4658	value = this.ksearch_value,
0213f8	4659	maxlen = this.env.autocomplete_max ? this.env.autocomplete_max : 15;
8fa922	4660
0213f8	4661	// create results pane if not present
A	4662	if (!this.ksearch_pane) {
	4663	ul = $('<ul>');
d4d62a	4664	this.ksearch_pane = $('<div>').attr('id', 'rcmKSearchpane').attr('role', 'listbox')
0213f8	4665	.css({ position:'absolute', 'z-index':30000 }).append(ul).appendTo(document.body);
A	4666	this.ksearch_pane.__ul = ul[0];
	4667	}
4e17e6	4668
0213f8	4669	ul = this.ksearch_pane.__ul;
A	4670
	4671	// remove all search results or add to existing list if parallel search
	4672	if (reqid && this.ksearch_pane.data('reqid') == reqid) {
	4673	maxlen -= ul.childNodes.length;
	4674	}
	4675	else {
	4676	this.ksearch_pane.data('reqid', reqid);
	4677	init = 1;
	4678	// reset content
4e17e6	4679	ul.innerHTML = '';
0213f8	4680	this.env.contacts = [];
A	4681	// move the results pane right under the input box
	4682	var pos = $(this.ksearch_input).offset();
	4683	this.ksearch_pane.css({ left:pos.left+'px', top:(pos.top + this.ksearch_input.offsetHeight)+'px', display: 'none'});
	4684	}
812abd	4685
0213f8	4686	// add each result line to list
249815	4687	if (results && (len = results.length)) {
A	4688	for (i=0; i < len && maxlen > 0; i++) {
36d004	4689	text = typeof results[i] === 'object' ? (results[i].display \|\| results[i].name) : results[i];
532c10	4690	type = typeof results[i] === 'object' ? results[i].type : '';
d0d7f4	4691	id = i + this.env.contacts.length;
TB	4692	$('<li>').attr('id', 'rcmkSearchItem' + id)
	4693	.attr('role', 'option')
e833e8	4694	.html('<i class="icon"></i>' + this.quote_html(text.replace(new RegExp('('+RegExp.escape(value)+')', 'ig'), '##$1%%')).replace(/##([^%]+)%%/g, '<b>$1</b>'))
d0d7f4	4695	.addClass(type \|\| '')
TB	4696	.appendTo(ul)
5a897b	4697	.mouseover(function() { ref.ksearch_select(this); })
AM	4698	.mouseup(function() { ref.ksearch_click(this); })
d0d7f4	4699	.get(0)._rcm_id = id;
0213f8	4700	maxlen -= 1;
2c8e84	4701	}
T	4702	}
0213f8	4703
A	4704	if (ul.childNodes.length) {
d4d62a	4705	// set the right aria-* attributes to the input field
TB	4706	$(this.ksearch_input)
	4707	.attr('aria-haspopup', 'true')
	4708	.attr('aria-expanded', 'true')
6d3ab6	4709	.attr('aria-owns', 'rcmKSearchpane');
TB	4710
0213f8	4711	this.ksearch_pane.show();
6d3ab6	4712
0213f8	4713	// select the first
A	4714	if (!this.env.contacts.length) {
6d3ab6	4715	this.ksearch_select($('li:first', ul).get(0));
0213f8	4716	}
A	4717	}
	4718
249815	4719	if (len)
0213f8	4720	this.env.contacts = this.env.contacts.concat(results);
A	4721
017c4f	4722	if (this.ksearch_data.id == reqid)
T	4723	this.ksearch_data.num--;
2c8e84	4724	};
8fa922	4725
2c8e84	4726	this.ksearch_click = function(node)
T	4727	{
7b0eac	4728	if (this.ksearch_input)
A	4729	this.ksearch_input.focus();
	4730
2c8e84	4731	this.insert_recipient(node._rcm_id);
T	4732	this.ksearch_hide();
	4733	};
4e17e6	4734
2c8e84	4735	this.ksearch_blur = function()
8fa922	4736	{
4e17e6	4737	if (this.ksearch_timer)
T	4738	clearTimeout(this.ksearch_timer);
	4739
	4740	this.ksearch_input = null;
	4741	this.ksearch_hide();
8fa922	4742	};
4e17e6	4743
T	4744	this.ksearch_hide = function()
8fa922	4745	{
4e17e6	4746	this.ksearch_selected = null;
0213f8	4747	this.ksearch_value = '';
8fa922	4748
4e17e6	4749	if (this.ksearch_pane)
cc97ea	4750	this.ksearch_pane.hide();
31f05c	4751
d4d62a	4752	$(this.ksearch_input)
TB	4753	.attr('aria-haspopup', 'false')
	4754	.attr('aria-expanded', 'false')
761ee4	4755	.removeAttr('aria-activedescendant')
d4d62a	4756	.removeAttr('aria-owns');
31f05c	4757
A	4758	this.ksearch_destroy();
	4759	};
4e17e6	4760
48a065	4761	// Clears autocomplete data/requests
0213f8	4762	this.ksearch_destroy = function()
A	4763	{
017c4f	4764	if (this.ksearch_data)
T	4765	this.multi_thread_request_abort(this.ksearch_data.id);
0213f8	4766
5f7129	4767	if (this.ksearch_info)
A	4768	this.hide_message(this.ksearch_info);
	4769
	4770	if (this.ksearch_msg)
	4771	this.hide_message(this.ksearch_msg);
	4772
0213f8	4773	this.ksearch_data = null;
5f7129	4774	this.ksearch_info = null;
A	4775	this.ksearch_msg = null;
48a065	4776	};
A	4777
	4778
4e17e6	4779	/*********************************************************/
T	4780	/******* address book methods *******/
	4781	/*********************************************************/
	4782
6b47de	4783	this.contactlist_keypress = function(list)
8fa922	4784	{
A	4785	if (list.key_pressed == list.DELETE_KEY)
	4786	this.command('delete');
	4787	};
6b47de	4788
T	4789	this.contactlist_select = function(list)
8fa922	4790	{
A	4791	if (this.preview_timer)
	4792	clearTimeout(this.preview_timer);
f11541	4793
2611ac	4794	var n, id, sid, contact, writable = false,
992009	4795	selected = list.selection.length,
ecf295	4796	source = this.env.source ? this.env.address_sources[this.env.source] : null;
A	4797
ab845c	4798	// we don't have dblclick handler here, so use 200 instead of this.dblclick_time
0a909f	4799	if (this.env.contentframe && (id = list.get_single_selection()))
da5cad	4800	this.preview_timer = setTimeout(function(){ ref.load_contact(id, 'show'); }, 200);
8fa922	4801	else if (this.env.contentframe)
A	4802	this.show_contentframe(false);
6b47de	4803
992009	4804	if (selected) {
6ff6be	4805	list.draggable = false;
TB	4806
ff4a92	4807	// no source = search result, we'll need to detect if any of
AM	4808	// selected contacts are in writable addressbook to enable edit/delete
	4809	// we'll also need to know sources used in selection for copy
	4810	// and group-addmember operations (drag&drop)
	4811	this.env.selection_sources = [];
86552f	4812
TB	4813	if (source) {
	4814	this.env.selection_sources.push(this.env.source);
	4815	}
	4816
	4817	for (n in list.selection) {
	4818	contact = list.data[list.selection[n]];
	4819	if (!source) {
ecf295	4820	sid = String(list.selection[n]).replace(/^[^-]+-/, '');
ff4a92	4821	if (sid && this.env.address_sources[sid]) {
86552f	4822	writable = writable \|\| (!this.env.address_sources[sid].readonly && !contact.readonly);
ff4a92	4823	this.env.selection_sources.push(sid);
ecf295	4824	}
A	4825	}
86552f	4826	else {
TB	4827	writable = writable \|\| (!source.readonly && !contact.readonly);
	4828	}
6ff6be	4829
TB	4830	if (contact._type != 'group')
	4831	list.draggable = true;
ecf295	4832	}
86552f	4833
TB	4834	this.env.selection_sources = $.unique(this.env.selection_sources);
ecf295	4835	}
A	4836
1ba07f	4837	// if a group is currently selected, and there is at least one contact selected
T	4838	// thend we can enable the group-remove-selected command
992009	4839	this.enable_command('group-remove-selected', this.env.group && selected && writable);
AM	4840	this.enable_command('compose', this.env.group \|\| selected);
	4841	this.enable_command('print', selected == 1);
	4842	this.enable_command('export-selected', 'copy', selected > 0);
ecf295	4843	this.enable_command('edit', id && writable);
992009	4844	this.enable_command('delete', 'move', selected && writable);
6b47de	4845
8fa922	4846	return false;
A	4847	};
6b47de	4848
a61bbb	4849	this.list_contacts = function(src, group, page)
8fa922	4850	{
24fa5d	4851	var win, folder, url = {},
765a0b	4852	refresh = src === undefined && group === undefined && page === undefined,
053e5a	4853	target = window;
8fa922	4854
bb8012	4855	if (!src)
f11541	4856	src = this.env.source;
8fa922	4857
9e2603	4858	if (refresh)
AM	4859	group = this.env.group;
	4860
a61bbb	4861	if (page && this.current_page == page && src == this.env.source && group == this.env.group)
4e17e6	4862	return false;
8fa922	4863
A	4864	if (src != this.env.source) {
053e5a	4865	page = this.env.current_page = 1;
6b603d	4866	this.reset_qsearch();
8fa922	4867	}
765a0b	4868	else if (!refresh && group != this.env.group)
a61bbb	4869	page = this.env.current_page = 1;
f11541	4870
f8e48d	4871	if (this.env.search_id)
A	4872	folder = 'S'+this.env.search_id;
6c27c3	4873	else if (!this.env.search_request)
f8e48d	4874	folder = group ? 'G'+src+group : src;
A	4875
f11541	4876	this.env.source = src;
a61bbb	4877	this.env.group = group;
86552f	4878
TB	4879	// truncate groups listing stack
	4880	var index = $.inArray(this.env.group, this.env.address_group_stack);
	4881	if (index < 0)
	4882	this.env.address_group_stack = [];
	4883	else
	4884	this.env.address_group_stack = this.env.address_group_stack.slice(0,index);
	4885
	4886	// make sure the current group is on top of the stack
	4887	if (this.env.group) {
	4888	this.env.address_group_stack.push(this.env.group);
	4889
	4890	// mark the first group on the stack as selected in the directory list
	4891	folder = 'G'+src+this.env.address_group_stack[0];
	4892	}
	4893	else if (this.gui_objects.addresslist_title) {
	4894	$(this.gui_objects.addresslist_title).html(this.get_label('contacts'));
	4895	}
	4896
71a522	4897	if (!this.env.search_id)
TB	4898	this.select_folder(folder, '', true);
4e17e6	4899
T	4900	// load contacts remotely
8fa922	4901	if (this.gui_objects.contactslist) {
a61bbb	4902	this.list_contacts_remote(src, group, page);
4e17e6	4903	return;
8fa922	4904	}
4e17e6	4905
24fa5d	4906	if (win = this.get_frame_window(this.env.contentframe)) {
AM	4907	target = win;
c31360	4908	url._framed = 1;
8fa922	4909	}
A	4910
a61bbb	4911	if (group)
c31360	4912	url._gid = group;
a61bbb	4913	if (page)
c31360	4914	url._page = page;
A	4915	if (src)
	4916	url._source = src;
4e17e6	4917
f11541	4918	// also send search request to get the correct listing
T	4919	if (this.env.search_request)
c31360	4920	url._search = this.env.search_request;
f11541	4921
4e17e6	4922	this.set_busy(true, 'loading');
c31360	4923	this.location_href(url, target);
8fa922	4924	};
4e17e6	4925
T	4926	// send remote request to load contacts list
a61bbb	4927	this.list_contacts_remote = function(src, group, page)
8fa922	4928	{
6b47de	4929	// clear message list first
e9a9f2	4930	this.list_contacts_clear();
4e17e6	4931
T	4932	// send request to server
c31360	4933	var url = {}, lock = this.set_busy(true, 'loading');
A	4934
	4935	if (src)
	4936	url._source = src;
	4937	if (page)
	4938	url._page = page;
	4939	if (group)
	4940	url._gid = group;
ad334a	4941
f11541	4942	this.env.source = src;
a61bbb	4943	this.env.group = group;
8fa922	4944
6c27c3	4945	// also send search request to get the right records
f8e48d	4946	if (this.env.search_request)
c31360	4947	url._search = this.env.search_request;
f11541	4948
eeb73c	4949	this.http_request(this.env.task == 'mail' ? 'list-contacts' : 'list', url, lock);
e9a9f2	4950	};
A	4951
	4952	this.list_contacts_clear = function()
	4953	{
c5a5f9	4954	this.contact_list.data = {};
e9a9f2	4955	this.contact_list.clear(true);
A	4956	this.show_contentframe(false);
992009	4957	this.enable_command('delete', 'move', 'copy', 'print', false);
AM	4958	this.enable_command('compose', this.env.group);
8fa922	4959	};
4e17e6	4960
86552f	4961	this.set_group_prop = function(prop)
TB	4962	{
de98a8	4963	if (this.gui_objects.addresslist_title) {
TB	4964	var boxtitle = $(this.gui_objects.addresslist_title).html(''); // clear contents
	4965
	4966	// add link to pop back to parent group
	4967	if (this.env.address_group_stack.length > 1) {
	4968	$('<a href="#list">...</a>')
458af8	4969	.attr('title', this.gettext('uponelevel'))
de98a8	4970	.addClass('poplink')
TB	4971	.appendTo(boxtitle)
	4972	.click(function(e){ return ref.command('popgroup','',this); });
	4973	boxtitle.append(' » ');
	4974	}
	4975
2e30b2	4976	boxtitle.append($('<span>').text(prop.name));
de98a8	4977	}
86552f	4978
TB	4979	this.triggerEvent('groupupdate', prop);
	4980	};
	4981
4e17e6	4982	// load contact record
T	4983	this.load_contact = function(cid, action, framed)
8fa922	4984	{
c5a5f9	4985	var win, url = {}, target = window,
a0e86d	4986	rec = this.contact_list ? this.contact_list.data[cid] : null;
356a79	4987
24fa5d	4988	if (win = this.get_frame_window(this.env.contentframe)) {
c31360	4989	url._framed = 1;
24fa5d	4990	target = win;
f11541	4991	this.show_contentframe(true);
1a3c91	4992
0b3b66	4993	// load dummy content, unselect selected row(s)
AM	4994	if (!cid)
1a3c91	4995	this.contact_list.clear_selection();
86552f	4996
a0e86d	4997	this.enable_command('compose', rec && rec.email);
992009	4998	this.enable_command('export-selected', 'print', rec && rec._type != 'group');
8fa922	4999	}
4e17e6	5000	else if (framed)
T	5001	return false;
8fa922	5002
70da8c	5003	if (action && (cid \|\| action == 'add') && !this.drag_active) {
356a79	5004	if (this.env.group)
c31360	5005	url._gid = this.env.group;
356a79	5006
765a0b	5007	if (this.env.search_request)
AM	5008	url._search = this.env.search_request;
	5009
c31360	5010	url._action = action;
A	5011	url._source = this.env.source;
	5012	url._cid = cid;
	5013
	5014	this.location_href(url, target, true);
8fa922	5015	}
c31360	5016
1c5853	5017	return true;
8fa922	5018	};
f11541	5019
2c77f5	5020	// add/delete member to/from the group
A	5021	this.group_member_change = function(what, cid, source, gid)
	5022	{
70da8c	5023	if (what != 'add')
AM	5024	what = 'del';
	5025
c31360	5026	var label = this.get_label(what == 'add' ? 'addingmember' : 'removingmember'),
A	5027	lock = this.display_message(label, 'loading'),
	5028	post_data = {_cid: cid, _source: source, _gid: gid};
2c77f5	5029
c31360	5030	this.http_post('group-'+what+'members', post_data, lock);
2c77f5	5031	};
A	5032
a45f9b	5033	this.contacts_drag_menu = function(e, to)
AM	5034	{
	5035	var dest = to.type == 'group' ? to.source : to.id,
	5036	source = this.env.source;
	5037
	5038	if (!this.env.address_sources[dest] \|\| this.env.address_sources[dest].readonly)
	5039	return true;
	5040
	5041	// search result may contain contacts from many sources, but if there is only one...
	5042	if (source == '' && this.env.selection_sources.length == 1)
	5043	source = this.env.selection_sources[0];
	5044
	5045	if (to.type == 'group' && dest == source) {
	5046	var cid = this.contact_list.get_selection().join(',');
	5047	this.group_member_change('add', cid, dest, to.id);
	5048	return true;
	5049	}
	5050	// move action is not possible, "redirect" to copy if menu wasn't requested
	5051	else if (!this.commands.move && rcube_event.get_modifier(e) != SHIFT_KEY) {
	5052	this.copy_contacts(to);
	5053	return true;
	5054	}
	5055
	5056	return this.drag_menu(e, to);
	5057	};
	5058
	5059	// copy contact(s) to the specified target (group or directory)
	5060	this.copy_contacts = function(to)
8fa922	5061	{
70da8c	5062	var dest = to.type == 'group' ? to.source : to.id,
ff4a92	5063	source = this.env.source,
a45f9b	5064	group = this.env.group ? this.env.group : '',
f11541	5065	cid = this.contact_list.get_selection().join(',');
T	5066
ff4a92	5067	if (!cid \|\| !this.env.address_sources[dest] \|\| this.env.address_sources[dest].readonly)
AM	5068	return;
c31360	5069
ff4a92	5070	// search result may contain contacts from many sources, but if there is only one...
AM	5071	if (source == '' && this.env.selection_sources.length == 1)
	5072	source = this.env.selection_sources[0];
	5073
	5074	// tagret is a group
	5075	if (to.type == 'group') {
	5076	if (dest == source)
a45f9b	5077	return;
ff4a92	5078
a45f9b	5079	var lock = this.display_message(this.get_label('copyingcontact'), 'loading'),
AM	5080	post_data = {_cid: cid, _source: this.env.source, _to: dest, _togid: to.id, _gid: group};
	5081
	5082	this.http_post('copy', post_data, lock);
ca38db	5083	}
ff4a92	5084	// target is an addressbook
AM	5085	else if (to.id != source) {
c31360	5086	var lock = this.display_message(this.get_label('copyingcontact'), 'loading'),
eafb68	5087	post_data = {_cid: cid, _source: this.env.source, _to: to.id, _gid: group};
c31360	5088
A	5089	this.http_post('copy', post_data, lock);
ca38db	5090	}
8fa922	5091	};
4e17e6	5092
a45f9b	5093	// move contact(s) to the specified target (group or directory)
AM	5094	this.move_contacts = function(to)
8fa922	5095	{
a45f9b	5096	var dest = to.type == 'group' ? to.source : to.id,
AM	5097	source = this.env.source,
	5098	group = this.env.group ? this.env.group : '';
b17539	5099
a45f9b	5100	if (!this.env.address_sources[dest] \|\| this.env.address_sources[dest].readonly)
4e17e6	5101	return;
8fa922	5102
a45f9b	5103	// search result may contain contacts from many sources, but if there is only one...
AM	5104	if (source == '' && this.env.selection_sources.length == 1)
	5105	source = this.env.selection_sources[0];
4e17e6	5106
a45f9b	5107	if (to.type == 'group') {
AM	5108	if (dest == source)
	5109	return;
	5110
	5111	this._with_selected_contacts('move', {_to: dest, _togid: to.id});
	5112	}
	5113	// target is an addressbook
	5114	else if (to.id != source)
	5115	this._with_selected_contacts('move', {_to: to.id});
	5116	};
	5117
	5118	// delete contact(s)
	5119	this.delete_contacts = function()
	5120	{
	5121	var undelete = this.env.source && this.env.address_sources[this.env.source].undelete;
	5122
	5123	if (!undelete && !confirm(this.get_label('deletecontactconfirm')))
	5124	return;
	5125
	5126	return this._with_selected_contacts('delete');
	5127	};
	5128
	5129	this._with_selected_contacts = function(action, post_data)
	5130	{
	5131	var selection = this.contact_list ? this.contact_list.get_selection() : [];
	5132
a5fe9a	5133	// exit if no contact specified or if selection is empty
a45f9b	5134	if (!selection.length && !this.env.cid)
AM	5135	return;
	5136
	5137	var n, a_cids = [],
	5138	label = action == 'delete' ? 'contactdeleting' : 'movingcontact',
	5139	lock = this.display_message(this.get_label(label), 'loading');
70da8c	5140
4e17e6	5141	if (this.env.cid)
0e7b66	5142	a_cids.push(this.env.cid);
8fa922	5143	else {
ecf295	5144	for (n=0; n<selection.length; n++) {
6b47de	5145	id = selection[n];
0e7b66	5146	a_cids.push(id);
f4f8c6	5147	this.contact_list.remove_row(id, (n == selection.length-1));
8fa922	5148	}
4e17e6	5149
T	5150	// hide content frame if we delete the currently displayed contact
f11541	5151	if (selection.length == 1)
T	5152	this.show_contentframe(false);
8fa922	5153	}
4e17e6	5154
a45f9b	5155	if (!post_data)
AM	5156	post_data = {};
	5157
	5158	post_data._source = this.env.source;
	5159	post_data._from = this.env.action;
c31360	5160	post_data._cid = a_cids.join(',');
A	5161
8458c7	5162	if (this.env.group)
c31360	5163	post_data._gid = this.env.group;
8458c7	5164
b15568	5165	// also send search request to get the right records from the next page
ecf295	5166	if (this.env.search_request)
c31360	5167	post_data._search = this.env.search_request;
b15568	5168
4e17e6	5169	// send request to server
a45f9b	5170	this.http_post(action, post_data, lock)
8fa922	5171
1c5853	5172	return true;
8fa922	5173	};
4e17e6	5174
T	5175	// update a contact record in the list
a0e86d	5176	this.update_contact_row = function(cid, cols_arr, newcid, source, data)
cc97ea	5177	{
70da8c	5178	var list = this.contact_list;
ce988a	5179
fb6d86	5180	cid = this.html_identifier(cid);
3a24a1	5181
5db6f9	5182	// when in searching mode, concat cid with the source name
A	5183	if (!list.rows[cid]) {
70da8c	5184	cid = cid + '-' + source;
5db6f9	5185	if (newcid)
70da8c	5186	newcid = newcid + '-' + source;
5db6f9	5187	}
A	5188
517dae	5189	list.update_row(cid, cols_arr, newcid, true);
dd5472	5190	list.data[cid] = data;
cc97ea	5191	};
e83f03	5192
A	5193	// add row to contacts list
c5a5f9	5194	this.add_contact_row = function(cid, cols, classes, data)
8fa922	5195	{
c84d33	5196	if (!this.gui_objects.contactslist)
e83f03	5197	return false;
8fa922	5198
56012e	5199	var c, col, list = this.contact_list,
517dae	5200	row = { cols:[] };
8fa922	5201
70da8c	5202	row.id = 'rcmrow' + this.html_identifier(cid);
4cf42f	5203	row.className = 'contact ' + (classes \|\| '');
8fa922	5204
c84d33	5205	if (list.in_selection(cid))
e83f03	5206	row.className += ' selected';
A	5207
	5208	// add each submitted col
57863c	5209	for (c in cols) {
517dae	5210	col = {};
e83f03	5211	col.className = String(c).toLowerCase();
A	5212	col.innerHTML = cols[c];
517dae	5213	row.cols.push(col);
e83f03	5214	}
8fa922	5215
c5a5f9	5216	// store data in list member
TB	5217	list.data[cid] = data;
c84d33	5218	list.insert_row(row);
8fa922	5219
c84d33	5220	this.enable_command('export', list.rowcount > 0);
e50551	5221	};
A	5222
	5223	this.init_contact_form = function()
	5224	{
2611ac	5225	var col;
e50551	5226
83f707	5227	if (this.env.coltypes) {
AM	5228	this.set_photo_actions($('#ff_photo').val());
	5229	for (col in this.env.coltypes)
	5230	this.init_edit_field(col, null);
	5231	}
e50551	5232
A	5233	$('.contactfieldgroup .row a.deletebutton').click(function() {
	5234	ref.delete_edit_field(this);
	5235	return false;
	5236	});
	5237
70da8c	5238	$('select.addfieldmenu').change(function() {
e50551	5239	ref.insert_edit_field($(this).val(), $(this).attr('rel'), this);
A	5240	this.selectedIndex = 0;
	5241	});
	5242
537c39	5243	// enable date pickers on date fields
T	5244	if ($.datepicker && this.env.date_format) {
	5245	$.datepicker.setDefaults({
	5246	dateFormat: this.env.date_format,
	5247	changeMonth: true,
	5248	changeYear: true,
686ff4	5249	yearRange: '-120:+10',
537c39	5250	showOtherMonths: true,
b7c35d	5251	selectOtherMonths: true
686ff4	5252	// onSelect: function(dateText) { $(this).focus().val(dateText); }
537c39	5253	});
T	5254	$('input.datepicker').datepicker();
	5255	}
	5256
55a2e5	5257	// Submit search form on Enter
AM	5258	if (this.env.action == 'search')
	5259	$(this.gui_objects.editform).append($('<input type="submit">').hide())
	5260	.submit(function() { $('input.mainaction').click(); return false; });
8fa922	5261	};
A	5262
6c5c22	5263	// group creation dialog
edfe91	5264	this.group_create = function()
a61bbb	5265	{
6c5c22	5266	var input = $('<input>').attr('type', 'text'),
AM	5267	content = $('<label>').text(this.get_label('namex')).append(input);
	5268
	5269	this.show_popup_dialog(content, this.get_label('newgroup'),
	5270	[{
	5271	text: this.get_label('save'),
630d08	5272	'class': 'mainaction',
6c5c22	5273	click: function() {
AM	5274	var name;
	5275
	5276	if (name = input.val()) {
	5277	ref.http_post('group-create', {_source: ref.env.source, _name: name},
	5278	ref.set_busy(true, 'loading'));
	5279	}
	5280
	5281	$(this).dialog('close');
	5282	}
	5283	}]
	5284	);
a61bbb	5285	};
8fa922	5286
6c5c22	5287	// group rename dialog
edfe91	5288	this.group_rename = function()
3baa72	5289	{
6c5c22	5290	if (!this.env.group)
3baa72	5291	return;
8fa922	5292
6c5c22	5293	var group_name = this.env.contactgroups['G' + this.env.source + this.env.group].name,
AM	5294	input = $('<input>').attr('type', 'text').val(group_name),
	5295	content = $('<label>').text(this.get_label('namex')).append(input);
3baa72	5296
6c5c22	5297	this.show_popup_dialog(content, this.get_label('grouprename'),
AM	5298	[{
	5299	text: this.get_label('save'),
630d08	5300	'class': 'mainaction',
6c5c22	5301	click: function() {
AM	5302	var name;
3baa72	5303
6c5c22	5304	if ((name = input.val()) && name != group_name) {
AM	5305	ref.http_post('group-rename', {_source: ref.env.source, _gid: ref.env.group, _name: name},
	5306	ref.set_busy(true, 'loading'));
	5307	}
	5308
	5309	$(this).dialog('close');
	5310	}
	5311	}],
	5312	{open: function() { input.select(); }}
	5313	);
3baa72	5314	};
8fa922	5315
edfe91	5316	this.group_delete = function()
3baa72	5317	{
5731d6	5318	if (this.env.group && confirm(this.get_label('deletegroupconfirm'))) {
A	5319	var lock = this.set_busy(true, 'groupdeleting');
c31360	5320	this.http_post('group-delete', {_source: this.env.source, _gid: this.env.group}, lock);
5731d6	5321	}
3baa72	5322	};
8fa922	5323
3baa72	5324	// callback from server upon group-delete command
bb8012	5325	this.remove_group_item = function(prop)
3baa72	5326	{
344943	5327	var key = 'G'+prop.source+prop.id;
70da8c	5328
344943	5329	if (this.treelist.remove(key)) {
1fdb55	5330	this.triggerEvent('group_delete', { source:prop.source, id:prop.id });
3baa72	5331	delete this.env.contactfolders[key];
T	5332	delete this.env.contactgroups[key];
	5333	}
8fa922	5334
bb8012	5335	this.list_contacts(prop.source, 0);
3baa72	5336	};
8fa922	5337
1ba07f	5338	//remove selected contacts from current active group
T	5339	this.group_remove_selected = function()
	5340	{
10a397	5341	this.http_post('group-delmembers', {_cid: this.contact_list.selection,
c31360	5342	_source: this.env.source, _gid: this.env.group});
1ba07f	5343	};
T	5344
	5345	//callback after deleting contact(s) from current group
	5346	this.remove_group_contacts = function(props)
	5347	{
10a397	5348	if (this.env.group !== undefined && (this.env.group === props.gid)) {
c31360	5349	var n, selection = this.contact_list.get_selection();
A	5350	for (n=0; n<selection.length; n++) {
	5351	id = selection[n];
	5352	this.contact_list.remove_row(id, (n == selection.length-1));
1ba07f	5353	}
T	5354	}
10a397	5355	};
1ba07f	5356
a61bbb	5357	// callback for creating a new contact group
T	5358	this.insert_contact_group = function(prop)
	5359	{
0dc5bc	5360	prop.type = 'group';
70da8c	5361
1564d4	5362	var key = 'G'+prop.source+prop.id,
A	5363	link = $('<a>').attr('href', '#')
	5364	.attr('rel', prop.source+':'+prop.id)
f1aaca	5365	.click(function() { return ref.command('listgroup', prop, this); })
344943	5366	.html(prop.name);
0dc5bc	5367
1564d4	5368	this.env.contactfolders[key] = this.env.contactgroups[key] = prop;
71a522	5369	this.treelist.insert({ id:key, html:link, classes:['contactgroup'] }, prop.source, 'contactgroup');
8fa922	5370
344943	5371	this.triggerEvent('group_insert', { id:prop.id, source:prop.source, name:prop.name, li:this.treelist.get_item(key) });
3baa72	5372	};
8fa922	5373
3baa72	5374	// callback for renaming a contact group
bb8012	5375	this.update_contact_group = function(prop)
3baa72	5376	{
360bd3	5377	var key = 'G'+prop.source+prop.id,
344943	5378	newnode = {};
8fa922	5379
360bd3	5380	// group ID has changed, replace link node and identifiers
344943	5381	if (prop.newid) {
1564d4	5382	var newkey = 'G'+prop.source+prop.newid,
344943	5383	newprop = $.extend({}, prop);
1564d4	5384
360bd3	5385	this.env.contactfolders[newkey] = this.env.contactfolders[key];
ec6c39	5386	this.env.contactfolders[newkey].id = prop.newid;
360bd3	5387	this.env.group = prop.newid;
d1d9fd	5388
1564d4	5389	delete this.env.contactfolders[key];
A	5390	delete this.env.contactgroups[key];
	5391
360bd3	5392	newprop.id = prop.newid;
T	5393	newprop.type = 'group';
d1d9fd	5394
344943	5395	newnode.id = newkey;
TB	5396	newnode.html = $('<a>').attr('href', '#')
360bd3	5397	.attr('rel', prop.source+':'+prop.newid)
f1aaca	5398	.click(function() { return ref.command('listgroup', newprop, this); })
360bd3	5399	.html(prop.name);
T	5400	}
	5401	// update displayed group name
344943	5402	else {
TB	5403	$(this.treelist.get_item(key)).children().first().html(prop.name);
	5404	this.env.contactfolders[key].name = this.env.contactgroups[key].name = prop.name;
1564d4	5405	}
A	5406
344943	5407	// update list node and re-sort it
TB	5408	this.treelist.update(key, newnode, true);
1564d4	5409
344943	5410	this.triggerEvent('group_update', { id:prop.id, source:prop.source, name:prop.name, li:this.treelist.get_item(key), newid:prop.newid });
1564d4	5411	};
A	5412
62811c	5413	this.update_group_commands = function()
A	5414	{
70da8c	5415	var source = this.env.source != '' ? this.env.address_sources[this.env.source] : null,
AM	5416	supported = source && source.groups && !source.readonly;
	5417
	5418	this.enable_command('group-create', supported);
	5419	this.enable_command('group-rename', 'group-delete', supported && this.env.group);
3baa72	5420	};
4e17e6	5421
0501b6	5422	this.init_edit_field = function(col, elem)
T	5423	{
28391b	5424	var label = this.env.coltypes[col].label;
A	5425
0501b6	5426	if (!elem)
T	5427	elem = $('.ff_' + col);
d1d9fd	5428
28391b	5429	if (label)
A	5430	elem.placeholder(label);
0501b6	5431	};
T	5432
	5433	this.insert_edit_field = function(col, section, menu)
	5434	{
	5435	// just make pre-defined input field visible
	5436	var elem = $('#ff_'+col);
	5437	if (elem.length) {
	5438	elem.show().focus();
491133	5439	$(menu).children('option[value="'+col+'"]').prop('disabled', true);
0501b6	5440	}
T	5441	else {
	5442	var lastelem = $('.ff_'+col),
	5443	appendcontainer = $('#contactsection'+section+' .contactcontroller'+col);
e9a9f2	5444
c71e95	5445	if (!appendcontainer.length) {
A	5446	var sect = $('#contactsection'+section),
	5447	lastgroup = $('.contactfieldgroup', sect).last();
	5448	appendcontainer = $('<fieldset>').addClass('contactfieldgroup contactcontroller'+col);
	5449	if (lastgroup.length)
	5450	appendcontainer.insertAfter(lastgroup);
	5451	else
	5452	sect.prepend(appendcontainer);
	5453	}
0501b6	5454
T	5455	if (appendcontainer.length && appendcontainer.get(0).nodeName == 'FIELDSET') {
	5456	var input, colprop = this.env.coltypes[col],
24e89e	5457	input_id = 'ff_' + col + (colprop.count \|\| 0),
0501b6	5458	row = $('<div>').addClass('row'),
T	5459	cell = $('<div>').addClass('contactfieldcontent data'),
	5460	label = $('<div>').addClass('contactfieldlabel label');
e9a9f2	5461
0501b6	5462	if (colprop.subtypes_select)
T	5463	label.html(colprop.subtypes_select);
	5464	else
24e89e	5465	label.html('<label for="' + input_id + '">' + colprop.label + '</label>');
0501b6	5466
T	5467	var name_suffix = colprop.limit != 1 ? '[]' : '';
70da8c	5468
0501b6	5469	if (colprop.type == 'text' \|\| colprop.type == 'date') {
T	5470	input = $('<input>')
	5471	.addClass('ff_'+col)
24e89e	5472	.attr({type: 'text', name: '_'+col+name_suffix, size: colprop.size, id: input_id})
0501b6	5473	.appendTo(cell);
T	5474
	5475	this.init_edit_field(col, input);
249815	5476
537c39	5477	if (colprop.type == 'date' && $.datepicker)
T	5478	input.datepicker();
0501b6	5479	}
5a7941	5480	else if (colprop.type == 'textarea') {
T	5481	input = $('<textarea>')
	5482	.addClass('ff_'+col)
24e89e	5483	.attr({ name: '_'+col+name_suffix, cols:colprop.size, rows:colprop.rows, id: input_id })
5a7941	5484	.appendTo(cell);
T	5485
	5486	this.init_edit_field(col, input);
	5487	}
0501b6	5488	else if (colprop.type == 'composite') {
70da8c	5489	var i, childcol, cp, first, templ, cols = [], suffices = [];
AM	5490
b0c70b	5491	// read template for composite field order
T	5492	if ((templ = this.env[col+'_template'])) {
70da8c	5493	for (i=0; i < templ.length; i++) {
AM	5494	cols.push(templ[i][1]);
	5495	suffices.push(templ[i][2]);
b0c70b	5496	}
T	5497	}
	5498	else { // list fields according to appearance in colprop
	5499	for (childcol in colprop.childs)
	5500	cols.push(childcol);
	5501	}
ecf295	5502
70da8c	5503	for (i=0; i < cols.length; i++) {
b0c70b	5504	childcol = cols[i];
0501b6	5505	cp = colprop.childs[childcol];
T	5506	input = $('<input>')
	5507	.addClass('ff_'+childcol)
b0c70b	5508	.attr({ type: 'text', name: '_'+childcol+name_suffix, size: cp.size })
0501b6	5509	.appendTo(cell);
b0c70b	5510	cell.append(suffices[i] \|\| " ");
0501b6	5511	this.init_edit_field(childcol, input);
T	5512	if (!first) first = input;
	5513	}
	5514	input = first; // set focus to the first of this composite fields
	5515	}
	5516	else if (colprop.type == 'select') {
	5517	input = $('<select>')
	5518	.addClass('ff_'+col)
24e89e	5519	.attr({ 'name': '_'+col+name_suffix, id: input_id })
0501b6	5520	.appendTo(cell);
e9a9f2	5521
0501b6	5522	var options = input.attr('options');
T	5523	options[options.length] = new Option('---', '');
	5524	if (colprop.options)
	5525	$.each(colprop.options, function(i, val){ options[options.length] = new Option(val, i); });
	5526	}
	5527
	5528	if (input) {
	5529	var delbutton = $('<a href="#del"></a>')
	5530	.addClass('contactfieldbutton deletebutton')
491133	5531	.attr({title: this.get_label('delete'), rel: col})
0501b6	5532	.html(this.env.delbutton)
T	5533	.click(function(){ ref.delete_edit_field(this); return false })
	5534	.appendTo(cell);
e9a9f2	5535
0501b6	5536	row.append(label).append(cell).appendTo(appendcontainer.show());
T	5537	input.first().focus();
e9a9f2	5538
0501b6	5539	// disable option if limit reached
T	5540	if (!colprop.count) colprop.count = 0;
	5541	if (++colprop.count == colprop.limit && colprop.limit)
491133	5542	$(menu).children('option[value="'+col+'"]').prop('disabled', true);
0501b6	5543	}
T	5544	}
	5545	}
	5546	};
	5547
	5548	this.delete_edit_field = function(elem)
	5549	{
	5550	var col = $(elem).attr('rel'),
	5551	colprop = this.env.coltypes[col],
	5552	fieldset = $(elem).parents('fieldset.contactfieldgroup'),
	5553	addmenu = fieldset.parent().find('select.addfieldmenu');
e9a9f2	5554
0501b6	5555	// just clear input but don't hide the last field
T	5556	if (--colprop.count <= 0 && colprop.visible)
	5557	$(elem).parent().children('input').val('').blur();
	5558	else {
	5559	$(elem).parents('div.row').remove();
	5560	// hide entire fieldset if no more rows
	5561	if (!fieldset.children('div.row').length)
	5562	fieldset.hide();
	5563	}
e9a9f2	5564
0501b6	5565	// enable option in add-field selector or insert it if necessary
T	5566	if (addmenu.length) {
	5567	var option = addmenu.children('option[value="'+col+'"]');
	5568	if (option.length)
491133	5569	option.prop('disabled', false);
0501b6	5570	else
T	5571	option = $('<option>').attr('value', col).html(colprop.label).appendTo(addmenu);
	5572	addmenu.show();
	5573	}
	5574	};
	5575
	5576	this.upload_contact_photo = function(form)
	5577	{
	5578	if (form && form.elements._photo.value) {
	5579	this.async_upload_form(form, 'upload-photo', function(e) {
f1aaca	5580	ref.set_busy(false, null, ref.file_upload_id);
0501b6	5581	});
T	5582
	5583	// display upload indicator
0be8bd	5584	this.file_upload_id = this.set_busy(true, 'uploading');
0501b6	5585	}
T	5586	};
e50551	5587
0501b6	5588	this.replace_contact_photo = function(id)
T	5589	{
	5590	var img_src = id == '-del-' ? this.env.photo_placeholder :
8799df	5591	this.env.comm_path + '&_action=photo&_source=' + this.env.source + '&_cid=' + (this.env.cid \|\| 0) + '&_photo=' + id;
e50551	5592
A	5593	this.set_photo_actions(id);
0501b6	5594	$(this.gui_objects.contactphoto).children('img').attr('src', img_src);
T	5595	};
e50551	5596
0501b6	5597	this.photo_upload_end = function()
T	5598	{
0be8bd	5599	this.set_busy(false, null, this.file_upload_id);
TB	5600	delete this.file_upload_id;
0501b6	5601	};
T	5602
e50551	5603	this.set_photo_actions = function(id)
A	5604	{
	5605	var n, buttons = this.buttons['upload-photo'];
27eb27	5606	for (n=0; buttons && n < buttons.length; n++)
589385	5607	$('a#'+buttons[n].id).html(this.get_label(id == '-del-' ? 'addphoto' : 'replacephoto'));
e50551	5608
A	5609	$('#ff_photo').val(id);
	5610	this.enable_command('upload-photo', this.env.coltypes.photo ? true : false);
	5611	this.enable_command('delete-photo', this.env.coltypes.photo && id != '-del-');
	5612	};
	5613
e9a9f2	5614	// load advanced search page
A	5615	this.advanced_search = function()
	5616	{
24fa5d	5617	var win, url = {_form: 1, _action: 'search'}, target = window;
e9a9f2	5618
24fa5d	5619	if (win = this.get_frame_window(this.env.contentframe)) {
c31360	5620	url._framed = 1;
24fa5d	5621	target = win;
e9a9f2	5622	this.contact_list.clear_selection();
A	5623	}
	5624
c31360	5625	this.location_href(url, target, true);
e9a9f2	5626
A	5627	return true;
ecf295	5628	};
A	5629
	5630	// unselect directory/group
	5631	this.unselect_directory = function()
	5632	{
f8e48d	5633	this.select_folder('');
A	5634	this.enable_command('search-delete', false);
	5635	};
	5636
	5637	// callback for creating a new saved search record
	5638	this.insert_saved_search = function(name, id)
	5639	{
	5640	var key = 'S'+id,
	5641	link = $('<a>').attr('href', '#')
	5642	.attr('rel', id)
f1aaca	5643	.click(function() { return ref.command('listsearch', id, this); })
f8e48d	5644	.html(name),
344943	5645	prop = { name:name, id:id };
f8e48d	5646
71a522	5647	this.savedsearchlist.insert({ id:key, html:link, classes:['contactsearch'] }, null, 'contactsearch');
3c309a	5648	this.select_folder(key,'',true);
f8e48d	5649	this.enable_command('search-delete', true);
A	5650	this.env.search_id = id;
	5651
	5652	this.triggerEvent('abook_search_insert', prop);
	5653	};
	5654
6c5c22	5655	// creates a dialog for saved search
f8e48d	5656	this.search_create = function()
A	5657	{
6c5c22	5658	var input = $('<input>').attr('type', 'text'),
AM	5659	content = $('<label>').text(this.get_label('namex')).append(input);
	5660
	5661	this.show_popup_dialog(content, this.get_label('searchsave'),
	5662	[{
	5663	text: this.get_label('save'),
630d08	5664	'class': 'mainaction',
6c5c22	5665	click: function() {
AM	5666	var name;
	5667
	5668	if (name = input.val()) {
	5669	ref.http_post('search-create', {_search: ref.env.search_request, _name: name},
	5670	ref.set_busy(true, 'loading'));
	5671	}
	5672
	5673	$(this).dialog('close');
	5674	}
	5675	}]
	5676	);
f8e48d	5677	};
A	5678
	5679	this.search_delete = function()
	5680	{
	5681	if (this.env.search_request) {
	5682	var lock = this.set_busy(true, 'savedsearchdeleting');
c31360	5683	this.http_post('search-delete', {_sid: this.env.search_id}, lock);
f8e48d	5684	}
A	5685	};
	5686
	5687	// callback from server upon search-delete command
	5688	this.remove_search_item = function(id)
	5689	{
	5690	var li, key = 'S'+id;
71a522	5691	if (this.savedsearchlist.remove(key)) {
f8e48d	5692	this.triggerEvent('search_delete', { id:id, li:li });
A	5693	}
	5694
	5695	this.env.search_id = null;
	5696	this.env.search_request = null;
	5697	this.list_contacts_clear();
	5698	this.reset_qsearch();
	5699	this.enable_command('search-delete', 'search-create', false);
	5700	};
	5701
	5702	this.listsearch = function(id)
	5703	{
70da8c	5704	var lock = this.set_busy(true, 'searching');
f8e48d	5705
A	5706	if (this.contact_list) {
	5707	this.list_contacts_clear();
	5708	}
	5709
	5710	this.reset_qsearch();
71a522	5711
TB	5712	if (this.savedsearchlist) {
	5713	this.treelist.select('');
	5714	this.savedsearchlist.select('S'+id);
	5715	}
	5716	else
	5717	this.select_folder('S'+id, '', true);
f8e48d	5718
A	5719	// reset vars
	5720	this.env.current_page = 1;
c31360	5721	this.http_request('search', {_sid: id}, lock);
e9a9f2	5722	};
A	5723
0501b6	5724
4e17e6	5725	/*********************************************************/
T	5726	/******* user settings methods *******/
	5727	/*********************************************************/
	5728
f05834	5729	// preferences section select and load options frame
A	5730	this.section_select = function(list)
8fa922	5731	{
24fa5d	5732	var win, id = list.get_single_selection(), target = window,
c31360	5733	url = {_action: 'edit-prefs', _section: id};
8fa922	5734
f05834	5735	if (id) {
24fa5d	5736	if (win = this.get_frame_window(this.env.contentframe)) {
c31360	5737	url._framed = 1;
24fa5d	5738	target = win;
f05834	5739	}
c31360	5740	this.location_href(url, target, true);
8fa922	5741	}
f05834	5742
A	5743	return true;
8fa922	5744	};
f05834	5745
6b47de	5746	this.identity_select = function(list)
8fa922	5747	{
6b47de	5748	var id;
223ae9	5749	if (id = list.get_single_selection()) {
A	5750	this.enable_command('delete', list.rowcount > 1 && this.env.identities_level < 2);
6b47de	5751	this.load_identity(id, 'edit-identity');
223ae9	5752	}
8fa922	5753	};
4e17e6	5754
e83f03	5755	// load identity record
4e17e6	5756	this.load_identity = function(id, action)
8fa922	5757	{
223ae9	5758	if (action == 'edit-identity' && (!id \|\| id == this.env.iid))
1c5853	5759	return false;
4e17e6	5760
24fa5d	5761	var win, target = window,
c31360	5762	url = {_action: action, _iid: id};
8fa922	5763
24fa5d	5764	if (win = this.get_frame_window(this.env.contentframe)) {
c31360	5765	url._framed = 1;
24fa5d	5766	target = win;
8fa922	5767	}
4e17e6	5768
b82fcc	5769	if (id \|\| action == 'add-identity') {
AM	5770	this.location_href(url, target, true);
8fa922	5771	}
A	5772
1c5853	5773	return true;
8fa922	5774	};
4e17e6	5775
T	5776	this.delete_identity = function(id)
8fa922	5777	{
223ae9	5778	// exit if no identity is specified or if selection is empty
6b47de	5779	var selection = this.identity_list.get_selection();
T	5780	if (!(selection.length \|\| this.env.iid))
4e17e6	5781	return;
8fa922	5782
4e17e6	5783	if (!id)
6b47de	5784	id = this.env.iid ? this.env.iid : selection[0];
4e17e6	5785
7c2a93	5786	// submit request with appended token
ca01e2	5787	if (id && confirm(this.get_label('deleteidentityconfirm')))
AM	5788	this.http_post('settings/delete-identity', { _iid: id }, true);
254d5e	5789	};
06c990	5790
7c2a93	5791	this.update_identity_row = function(id, name, add)
T	5792	{
517dae	5793	var list = this.identity_list,
7c2a93	5794	rid = this.html_identifier(id);
T	5795
517dae	5796	if (add) {
TB	5797	list.insert_row({ id:'rcmrow'+rid, cols:[ { className:'mail', innerHTML:name } ] });
7c2a93	5798	list.select(rid);
517dae	5799	}
TB	5800	else {
	5801	list.update_row(rid, [ name ]);
7c2a93	5802	}
T	5803	};
254d5e	5804
0ce212	5805	this.update_response_row = function(response, oldkey)
TB	5806	{
	5807	var list = this.responses_list;
	5808
	5809	if (list && oldkey) {
	5810	list.update_row(oldkey, [ response.name ], response.key, true);
	5811	}
	5812	else if (list) {
	5813	list.insert_row({ id:'rcmrow'+response.key, cols:[ { className:'name', innerHTML:response.name } ] });
	5814	list.select(response.key);
	5815	}
	5816	};
	5817
	5818	this.remove_response = function(key)
	5819	{
	5820	var frame;
	5821
	5822	if (this.env.textresponses) {
	5823	delete this.env.textresponses[key];
	5824	}
	5825
	5826	if (this.responses_list) {
	5827	this.responses_list.remove_row(key);
	5828	if (this.env.contentframe && (frame = this.get_frame_window(this.env.contentframe))) {
	5829	frame.location.href = this.env.blankpage;
	5830	}
	5831	}
911d4e	5832
AM	5833	this.enable_command('delete', false);
0ce212	5834	};
TB	5835
ca01e2	5836	this.remove_identity = function(id)
AM	5837	{
	5838	var frame, list = this.identity_list,
	5839	rid = this.html_identifier(id);
	5840
	5841	if (list && id) {
	5842	list.remove_row(rid);
	5843	if (this.env.contentframe && (frame = this.get_frame_window(this.env.contentframe))) {
	5844	frame.location.href = this.env.blankpage;
	5845	}
	5846	}
911d4e	5847
AM	5848	this.enable_command('delete', false);
ca01e2	5849	};
AM	5850
254d5e	5851
A	5852	/*********************************************************/
	5853	/******* folder manager methods *******/
	5854	/*********************************************************/
	5855
	5856	this.init_subscription_list = function()
	5857	{
2611ac	5858	var delim = RegExp.escape(this.env.delimiter);
04fbc5	5859
AM	5860	this.last_sub_rx = RegExp('['+delim+']?[^'+delim+']+$');
	5861
c6447e	5862	this.subscription_list = new rcube_treelist_widget(this.gui_objects.subscriptionlist, {
3cb61e	5863	selectable: true,
48e340	5864	tabexit: false,
3fb36a	5865	parent_focus: true,
3cb61e	5866	id_prefix: 'rcmli',
AM	5867	id_encode: this.html_identifier_encode,
66233b	5868	id_decode: this.html_identifier_decode,
AM	5869	searchbox: '#foldersearch'
c6447e	5870	});
AM	5871
772bec	5872	this.subscription_list
c6447e	5873	.addEventListener('select', function(node) { ref.subscription_select(node.id); })
3cb61e	5874	.addEventListener('collapse', function(node) { ref.folder_collapsed(node) })
AM	5875	.addEventListener('expand', function(node) { ref.folder_collapsed(node) })
66233b	5876	.addEventListener('search', function(p) { if (p.query) ref.subscription_select(); })
3cb61e	5877	.draggable({cancel: 'li.mailbox.root'})
c6447e	5878	.droppable({
AM	5879	// @todo: find better way, accept callback is executed for every folder
	5880	// on the list when dragging starts (and stops), this is slow, but
	5881	// I didn't find a method to check droptarget on over event
	5882	accept: function(node) {
a109d1	5883	if (!$(node).is('.mailbox'))
AM	5884	return false;
	5885
3cb61e	5886	var source_folder = ref.folder_id2name($(node).attr('id')),
AM	5887	dest_folder = ref.folder_id2name(this.id),
	5888	source = ref.env.subscriptionrows[source_folder],
	5889	dest = ref.env.subscriptionrows[dest_folder];
04fbc5	5890
3cb61e	5891	return source && !source[2]
AM	5892	&& dest_folder != source_folder.replace(ref.last_sub_rx, '')
	5893	&& !dest_folder.startsWith(source_folder + ref.env.delimiter);
c6447e	5894	},
AM	5895	drop: function(e, ui) {
3cb61e	5896	var source = ref.folder_id2name(ui.draggable.attr('id')),
AM	5897	dest = ref.folder_id2name(this.id);
	5898
	5899	ref.subscription_move_folder(source, dest);
b0dbf3	5900	}
c6447e	5901	});
3cb61e	5902	};
AM	5903
	5904	this.folder_id2name = function(id)
	5905	{
a109d1	5906	return id ? ref.html_identifier_decode(id.replace(/^rcmli/, '')) : null;
8fa922	5907	};
b0dbf3	5908
c6447e	5909	this.subscription_select = function(id)
8fa922	5910	{
c6447e	5911	var folder;
8fa922	5912
3cb61e	5913	if (id && id != '*' && (folder = this.env.subscriptionrows[id])) {
AM	5914	this.env.mailbox = id;
	5915	this.show_folder(id);
af3c04	5916	this.enable_command('delete-folder', !folder[2]);
A	5917	}
	5918	else {
	5919	this.env.mailbox = null;
	5920	this.show_contentframe(false);
	5921	this.enable_command('delete-folder', 'purge', false);
	5922	}
8fa922	5923	};
b0dbf3	5924
c6447e	5925	this.subscription_move_folder = function(from, to)
8fa922	5926	{
3cb61e	5927	if (from && to !== null && from != to && to != from.replace(this.last_sub_rx, '')) {
AM	5928	var path = from.split(this.env.delimiter),
c6447e	5929	basename = path.pop(),
3cb61e	5930	newname = to === '' \|\| to === '*' ? basename : to + this.env.delimiter + basename;
c6447e	5931
3cb61e	5932	if (newname != from) {
AM	5933	this.http_post('rename-folder', {_folder_oldname: from, _folder_newname: newname},
c6447e	5934	this.set_busy(true, 'foldermoving'));
71cc6b	5935	}
8fa922	5936	}
A	5937	};
4e17e6	5938
24053e	5939	// tell server to create and subscribe a new mailbox
af3c04	5940	this.create_folder = function()
8fa922	5941	{
af3c04	5942	this.show_folder('', this.env.mailbox);
8fa922	5943	};
24053e	5944
T	5945	// delete a specific mailbox with all its messages
af3c04	5946	this.delete_folder = function(name)
8fa922	5947	{
3cb61e	5948	if (!name)
AM	5949	name = this.env.mailbox;
fdbb19	5950
3cb61e	5951	if (name && confirm(this.get_label('deletefolderconfirm'))) {
AM	5952	this.http_post('delete-folder', {_mbox: name}, this.set_busy(true, 'folderdeleting'));
8fa922	5953	}
A	5954	};
24053e	5955
254d5e	5956	// Add folder row to the table and initialize it
3cb61e	5957	this.add_folder_row = function (id, name, display_name, is_protected, subscribed, class_name, refrow, subfolders)
8fa922	5958	{
24053e	5959	if (!this.gui_objects.subscriptionlist)
T	5960	return false;
	5961
ef4c47	5962	// reset searching
AM	5963	if (this.subscription_list.is_search()) {
	5964	this.subscription_select();
	5965	this.subscription_list.reset_search();
	5966	}
	5967
2c0d3e	5968	// disable drag-n-drop temporarily
AM	5969	this.subscription_list.draggable('destroy').droppable('destroy');
	5970
3cb61e	5971	var row, n, tmp, tmp_name, rowid, collator, pos, p, parent = '',
244126	5972	folders = [], list = [], slist = [],
3cb61e	5973	list_element = $(this.gui_objects.subscriptionlist);
AM	5974	row = refrow ? refrow : $($('li', list_element).get(1)).clone(true);
8fa922	5975
3cb61e	5976	if (!row.length) {
24053e	5977	// Refresh page if we don't have a table row to clone
6b47de	5978	this.goto_url('folders');
c5c3ae	5979	return false;
8fa922	5980	}
681a59	5981
1a0343	5982	// set ID, reset css class
3cb61e	5983	row.attr({id: 'rcmli' + this.html_identifier_encode(id), 'class': class_name});
AM	5984
	5985	if (!refrow \|\| !refrow.length) {
e9ecd4	5986	// remove old data, subfolders and toggle
3cb61e	5987	$('ul,div.treetoggle', row).remove();
e9ecd4	5988	row.removeData('filtered');
3cb61e	5989	}
24053e	5990
T	5991	// set folder name
3cb61e	5992	$('a:first', row).text(display_name);
8fa922	5993
254d5e	5994	// update subscription checkbox
3cb61e	5995	$('input[name="_subscribed[]"]:first', row).val(id)
8fc0f9	5996	.prop({checked: subscribed ? true : false, disabled: is_protected ? true : false});
c5c3ae	5997
254d5e	5998	// add to folder/row-ID map
302eb2	5999	this.env.subscriptionrows[id] = [name, display_name, false];
254d5e	6000
244126	6001	// copy folders data to an array for sorting
3cb61e	6002	$.each(this.env.subscriptionrows, function(k, v) { v[3] = k; folders.push(v); });
302eb2	6003
244126	6004	try {
AM	6005	// use collator if supported (FF29, IE11, Opera15, Chrome24)
	6006	collator = new Intl.Collator(this.env.locale.replace('_', '-'));
	6007	}
	6008	catch (e) {};
302eb2	6009
244126	6010	// sort folders
5bd871	6011	folders.sort(function(a, b) {
244126	6012	var i, f1, f2,
AM	6013	path1 = a[0].split(ref.env.delimiter),
3cb61e	6014	path2 = b[0].split(ref.env.delimiter),
AM	6015	len = path1.length;
244126	6016
3cb61e	6017	for (i=0; i<len; i++) {
244126	6018	f1 = path1[i];
AM	6019	f2 = path2[i];
	6020
	6021	if (f1 !== f2) {
3cb61e	6022	if (f2 === undefined)
AM	6023	return 1;
244126	6024	if (collator)
AM	6025	return collator.compare(f1, f2);
	6026	else
	6027	return f1 < f2 ? -1 : 1;
	6028	}
3cb61e	6029	else if (i == len-1) {
AM	6030	return -1
	6031	}
244126	6032	}
5bd871	6033	});
71cc6b	6034
254d5e	6035	for (n in folders) {
3cb61e	6036	p = folders[n][3];
254d5e	6037	// protected folder
A	6038	if (folders[n][2]) {
3cb61e	6039	tmp_name = p + this.env.delimiter;
18a3dc	6040	// prefix namespace cannot have subfolders (#1488349)
A	6041	if (tmp_name == this.env.prefix_ns)
	6042	continue;
3cb61e	6043	slist.push(p);
18a3dc	6044	tmp = tmp_name;
254d5e	6045	}
A	6046	// protected folder's child
3cb61e	6047	else if (tmp && p.startsWith(tmp))
AM	6048	slist.push(p);
254d5e	6049	// other
A	6050	else {
3cb61e	6051	list.push(p);
254d5e	6052	tmp = null;
A	6053	}
	6054	}
71cc6b	6055
T	6056	// check if subfolder of a protected folder
	6057	for (n=0; n<slist.length; n++) {
3cb61e	6058	if (id.startsWith(slist[n] + this.env.delimiter))
AM	6059	rowid = slist[n];
71cc6b	6060	}
254d5e	6061
A	6062	// find folder position after sorting
71cc6b	6063	for (n=0; !rowid && n<list.length; n++) {
3cb61e	6064	if (n && list[n] == id)
AM	6065	rowid = list[n-1];
8fa922	6066	}
24053e	6067
254d5e	6068	// add row to the table
3cb61e	6069	if (rowid && (n = this.subscription_list.get_item(rowid, true))) {
AM	6070	// find parent folder
	6071	if (pos = id.lastIndexOf(this.env.delimiter)) {
	6072	parent = id.substring(0, pos);
	6073	parent = this.subscription_list.get_item(parent, true);
	6074
	6075	// add required tree elements to the parent if not already there
	6076	if (!$('div.treetoggle', parent).length) {
	6077	$('<div> </div>').addClass('treetoggle collapsed').appendTo(parent);
	6078	}
	6079	if (!$('ul', parent).length) {
	6080	$('<ul>').css('display', 'none').appendTo(parent);
	6081	}
	6082	}
	6083
	6084	if (parent && n == parent) {
	6085	$('ul:first', parent).append(row);
	6086	}
	6087	else {
	6088	while (p = $(n).parent().parent().get(0)) {
	6089	if (parent && p == parent)
	6090	break;
	6091	if (!$(p).is('li.mailbox'))
	6092	break;
	6093	n = p;
	6094	}
	6095
	6096	$(n).after(row);
	6097	}
	6098	}
	6099	else {
c6447e	6100	list_element.append(row);
3cb61e	6101	}
AM	6102
	6103	// add subfolders
	6104	$.extend(this.env.subscriptionrows, subfolders \|\| {});
b0dbf3	6105
254d5e	6106	// update list widget
3cb61e	6107	this.subscription_list.reset(true);
AM	6108	this.subscription_select();
c6447e	6109
3cb61e	6110	// expand parent
AM	6111	if (parent) {
	6112	this.subscription_list.expand(this.folder_id2name(parent.id));
	6113	}
254d5e	6114
e9ecd4	6115	row = row.show().get(0);
254d5e	6116	if (row.scrollIntoView)
A	6117	row.scrollIntoView();
	6118
	6119	return row;
8fa922	6120	};
24053e	6121
254d5e	6122	// replace an existing table row with a new folder line (with subfolders)
3cb61e	6123	this.replace_folder_row = function(oldid, id, name, display_name, is_protected, class_name)
8fa922	6124	{
7c28d4	6125	if (!this.gui_objects.subscriptionlist) {
9e9dcc	6126	if (this.is_framed()) {
AM	6127	// @FIXME: for some reason this 'parent' variable need to be prefixed with 'window.'
	6128	return window.parent.rcmail.replace_folder_row(oldid, id, name, display_name, is_protected, class_name);
	6129	}
c6447e	6130
254d5e	6131	return false;
7c28d4	6132	}
8fa922	6133
ef4c47	6134	// reset searching
AM	6135	if (this.subscription_list.is_search()) {
	6136	this.subscription_select();
	6137	this.subscription_list.reset_search();
	6138	}
	6139
3cb61e	6140	var subfolders = {},
AM	6141	row = this.subscription_list.get_item(oldid, true),
	6142	parent = $(row).parent(),
	6143	old_folder = this.env.subscriptionrows[oldid],
	6144	prefix_len_id = oldid.length,
	6145	prefix_len_name = old_folder[0].length,
	6146	subscribed = $('input[name="_subscribed[]"]:first', row).prop('checked');
254d5e	6147
7c28d4	6148	// no renaming, only update class_name
3cb61e	6149	if (oldid == id) {
AM	6150	$(row).attr('class', class_name \|\| '');
7c28d4	6151	return;
TB	6152	}
	6153
3cb61e	6154	// update subfolders
AM	6155	$('li', row).each(function() {
	6156	var fname = ref.folder_id2name(this.id),
	6157	folder = ref.env.subscriptionrows[fname],
	6158	newid = id + fname.slice(prefix_len_id);
254d5e	6159
3cb61e	6160	this.id = 'rcmli' + ref.html_identifier_encode(newid);
AM	6161	$('input[name="_subscribed[]"]:first', this).val(newid);
	6162	folder[0] = name + folder[0].slice(prefix_len_name);
	6163
	6164	subfolders[newid] = folder;
	6165	delete ref.env.subscriptionrows[fname];
	6166	});
	6167
	6168	// get row off the list
	6169	row = $(row).detach();
	6170
	6171	delete this.env.subscriptionrows[oldid];
	6172
	6173	// remove parent list/toggle elements if not needed
	6174	if (parent.get(0) != this.gui_objects.subscriptionlist && !$('li', parent).length) {
	6175	$('ul,div.treetoggle', parent.parent()).remove();
254d5e	6176	}
A	6177
3cb61e	6178	// move the existing table row
AM	6179	this.add_folder_row(id, name, display_name, is_protected, subscribed, class_name, row, subfolders);
8fa922	6180	};
24053e	6181
T	6182	// remove the table row of a specific mailbox from the table
3cb61e	6183	this.remove_folder_row = function(folder)
8fa922	6184	{
ef4c47	6185	// reset searching
AM	6186	if (this.subscription_list.is_search()) {
	6187	this.subscription_select();
	6188	this.subscription_list.reset_search();
	6189	}
	6190
3cb61e	6191	var list = [], row = this.subscription_list.get_item(folder, true);
8fa922	6192
254d5e	6193	// get subfolders if any
3cb61e	6194	$('li', row).each(function() { list.push(ref.folder_id2name(this.id)); });
254d5e	6195
3cb61e	6196	// remove folder row (and subfolders)
AM	6197	this.subscription_list.remove(folder);
254d5e	6198
3cb61e	6199	// update local list variable
AM	6200	list.push(folder);
	6201	$.each(list, function(i, v) { delete ref.env.subscriptionrows[v]; });
70da8c	6202	};
4e17e6	6203
edfe91	6204	this.subscribe = function(folder)
8fa922	6205	{
af3c04	6206	if (folder) {
5be0d0	6207	var lock = this.display_message(this.get_label('foldersubscribing'), 'loading');
c31360	6208	this.http_post('subscribe', {_mbox: folder}, lock);
af3c04	6209	}
8fa922	6210	};
4e17e6	6211
edfe91	6212	this.unsubscribe = function(folder)
8fa922	6213	{
af3c04	6214	if (folder) {
5be0d0	6215	var lock = this.display_message(this.get_label('folderunsubscribing'), 'loading');
c31360	6216	this.http_post('unsubscribe', {_mbox: folder}, lock);
af3c04	6217	}
8fa922	6218	};
9bebdf	6219
af3c04	6220	// when user select a folder in manager
A	6221	this.show_folder = function(folder, path, force)
	6222	{
24fa5d	6223	var win, target = window,
af3c04	6224	url = '&_action=edit-folder&_mbox='+urlencode(folder);
A	6225
	6226	if (path)
	6227	url += '&_path='+urlencode(path);
	6228
24fa5d	6229	if (win = this.get_frame_window(this.env.contentframe)) {
AM	6230	target = win;
af3c04	6231	url += '&_framed=1';
A	6232	}
	6233
c31360	6234	if (String(target.location.href).indexOf(url) >= 0 && !force)
af3c04	6235	this.show_contentframe(true);
c31360	6236	else
dc0be3	6237	this.location_href(this.env.comm_path+url, target, true);
af3c04	6238	};
A	6239
e81a30	6240	// disables subscription checkbox (for protected folder)
A	6241	this.disable_subscription = function(folder)
	6242	{
3cb61e	6243	var row = this.subscription_list.get_item(folder, true);
AM	6244	if (row)
	6245	$('input[name="_subscribed[]"]:first', row).prop('disabled', true);
e81a30	6246	};
A	6247
af3c04	6248	this.folder_size = function(folder)
A	6249	{
	6250	var lock = this.set_busy(true, 'loading');
c31360	6251	this.http_post('folder-size', {_mbox: folder}, lock);
af3c04	6252	};
A	6253
	6254	this.folder_size_update = function(size)
	6255	{
	6256	$('#folder-size').replaceWith(size);
	6257	};
	6258
e9ecd4	6259	// filter folders by namespace
AM	6260	this.folder_filter = function(prefix)
	6261	{
	6262	this.subscription_list.reset_search();
	6263
	6264	this.subscription_list.container.children('li').each(function() {
	6265	var i, folder = ref.folder_id2name(this.id);
	6266	// show all folders
	6267	if (prefix == '---') {
	6268	}
	6269	// got namespace prefix
	6270	else if (prefix) {
	6271	if (folder !== prefix) {
	6272	$(this).data('filtered', true).hide();
	6273	return
	6274	}
	6275	}
	6276	// no namespace prefix, filter out all other namespaces
	6277	else {
	6278	// first get all namespace roots
	6279	for (i in ref.env.ns_roots) {
	6280	if (folder === ref.env.ns_roots[i]) {
	6281	$(this).data('filtered', true).hide();
	6282	return;
	6283	}
	6284	}
	6285	}
	6286
	6287	$(this).removeData('filtered').show();
	6288	});
	6289	};
4e17e6	6290
T	6291	/*********************************************************/
	6292	/******* GUI functionality *******/
	6293	/*********************************************************/
	6294
e639c5	6295	var init_button = function(cmd, prop)
T	6296	{
	6297	var elm = document.getElementById(prop.id);
	6298	if (!elm)
	6299	return;
	6300
	6301	var preload = false;
	6302	if (prop.type == 'image') {
	6303	elm = elm.parentNode;
	6304	preload = true;
	6305	}
	6306
	6307	elm._command = cmd;
	6308	elm._id = prop.id;
	6309	if (prop.sel) {
f1aaca	6310	elm.onmousedown = function(e) { return ref.button_sel(this._command, this._id); };
AM	6311	elm.onmouseup = function(e) { return ref.button_out(this._command, this._id); };
e639c5	6312	if (preload)
T	6313	new Image().src = prop.sel;
	6314	}
	6315	if (prop.over) {
f1aaca	6316	elm.onmouseover = function(e) { return ref.button_over(this._command, this._id); };
AM	6317	elm.onmouseout = function(e) { return ref.button_out(this._command, this._id); };
e639c5	6318	if (preload)
T	6319	new Image().src = prop.over;
	6320	}
	6321	};
	6322
29f977	6323	// set event handlers on registered buttons
T	6324	this.init_buttons = function()
	6325	{
	6326	for (var cmd in this.buttons) {
d8cf6d	6327	if (typeof cmd !== 'string')
29f977	6328	continue;
8fa922	6329
ab8fda	6330	for (var i=0; i<this.buttons[cmd].length; i++) {
e639c5	6331	init_button(cmd, this.buttons[cmd][i]);
29f977	6332	}
4e17e6	6333	}
29f977	6334	};
4e17e6	6335
T	6336	// set button to a specific state
	6337	this.set_button = function(command, state)
8fa922	6338	{
ea0866	6339	var n, button, obj, $obj, a_buttons = this.buttons[command],
249815	6340	len = a_buttons ? a_buttons.length : 0;
4e17e6	6341
249815	6342	for (n=0; n<len; n++) {
4e17e6	6343	button = a_buttons[n];
T	6344	obj = document.getElementById(button.id);
	6345
a7dad4	6346	if (!obj \|\| button.status === state)
ab8fda	6347	continue;
AM	6348
4e17e6	6349	// get default/passive setting of the button
ab8fda	6350	if (button.type == 'image' && !button.status) {
4e17e6	6351	button.pas = obj._original_src ? obj._original_src : obj.src;
104ee3	6352	// respect PNG fix on IE browsers
T	6353	if (obj.runtimeStyle && obj.runtimeStyle.filter && obj.runtimeStyle.filter.match(/src=['"]([^'"]+)['"]/))
	6354	button.pas = RegExp.$1;
	6355	}
ab8fda	6356	else if (!button.status)
4e17e6	6357	button.pas = String(obj.className);
T	6358
a7dad4	6359	button.status = state;
AM	6360
4e17e6	6361	// set image according to button state
ab8fda	6362	if (button.type == 'image' && button[state]) {
4e17e6	6363	obj.src = button[state];
8fa922	6364	}
4e17e6	6365	// set class name according to button state
ab8fda	6366	else if (button[state] !== undefined) {
c833ed	6367	obj.className = button[state];
8fa922	6368	}
4e17e6	6369	// disable/enable input buttons
ab8fda	6370	if (button.type == 'input') {
34ddfc	6371	obj.disabled = state == 'pas';
TB	6372	}
	6373	else if (button.type == 'uibutton') {
e8bcf0	6374	button.status = state;
34ddfc	6375	$(obj).button('option', 'disabled', state == 'pas');
e8bcf0	6376	}
TB	6377	else {
ea0866	6378	$obj = $(obj);
TB	6379	$obj
	6380	.attr('tabindex', state == 'pas' \|\| state == 'sel' ? '-1' : ($obj.attr('data-tabindex') \|\| '0'))
e8bcf0	6381	.attr('aria-disabled', state == 'pas' \|\| state == 'sel' ? 'true' : 'false');
4e17e6	6382	}
8fa922	6383	}
A	6384	};
4e17e6	6385
eb6842	6386	// display a specific alttext
T	6387	this.set_alttext = function(command, label)
8fa922	6388	{
249815	6389	var n, button, obj, link, a_buttons = this.buttons[command],
A	6390	len = a_buttons ? a_buttons.length : 0;
8fa922	6391
249815	6392	for (n=0; n<len; n++) {
A	6393	button = a_buttons[n];
8fa922	6394	obj = document.getElementById(button.id);
A	6395
249815	6396	if (button.type == 'image' && obj) {
8fa922	6397	obj.setAttribute('alt', this.get_label(label));
A	6398	if ((link = obj.parentNode) && link.tagName.toLowerCase() == 'a')
	6399	link.setAttribute('title', this.get_label(label));
eb6842	6400	}
8fa922	6401	else if (obj)
A	6402	obj.setAttribute('title', this.get_label(label));
	6403	}
	6404	};
4e17e6	6405
T	6406	// mouse over button
	6407	this.button_over = function(command, id)
356a67	6408	{
04fbc5	6409	this.button_event(command, id, 'over');
356a67	6410	};
4e17e6	6411
c8c1e0	6412	// mouse down on button
S	6413	this.button_sel = function(command, id)
356a67	6414	{
04fbc5	6415	this.button_event(command, id, 'sel');
356a67	6416	};
4e17e6	6417
T	6418	// mouse out of button
	6419	this.button_out = function(command, id)
04fbc5	6420	{
AM	6421	this.button_event(command, id, 'act');
	6422	};
	6423
	6424	// event of button
	6425	this.button_event = function(command, id, event)
356a67	6426	{
249815	6427	var n, button, obj, a_buttons = this.buttons[command],
A	6428	len = a_buttons ? a_buttons.length : 0;
4e17e6	6429
249815	6430	for (n=0; n<len; n++) {
4e17e6	6431	button = a_buttons[n];
8fa922	6432	if (button.id == id && button.status == 'act') {
04fbc5	6433	if (button[event] && (obj = document.getElementById(button.id))) {
AM	6434	obj[button.type == 'image' ? 'src' : 'className'] = button[event];
	6435	}
	6436
	6437	if (event == 'sel') {
	6438	this.buttons_sel[id] = command;
4e17e6	6439	}
T	6440	}
356a67	6441	}
0501b6	6442	};
7f5a84	6443
5eee00	6444	// write to the document/window title
T	6445	this.set_pagetitle = function(title)
	6446	{
	6447	if (title && document.title)
	6448	document.title = title;
8fa922	6449	};
5eee00	6450
ad334a	6451	// display a system message, list of types in common.css (below #message definition)
0b36d1	6452	this.display_message = function(msg, type, timeout, key)
8fa922	6453	{
b716bd	6454	// pass command to parent window
27acfd	6455	if (this.is_framed())
7f5a84	6456	return parent.rcmail.display_message(msg, type, timeout);
b716bd	6457
ad334a	6458	if (!this.gui_objects.message) {
A	6459	// save message in order to display after page loaded
	6460	if (type != 'loading')
0b36d1	6461	this.pending_message = [msg, type, timeout, key];
a8f496	6462	return 1;
ad334a	6463	}
f9c107	6464
0b36d1	6465	if (!type)
AM	6466	type = 'notice';
8fa922	6467
0b36d1	6468	if (!key)
AM	6469	key = this.html_identifier(msg);
	6470
	6471	var date = new Date(),
7f5a84	6472	id = type + date.getTime();
A	6473
0b36d1	6474	if (!timeout) {
AM	6475	switch (type) {
	6476	case 'error':
	6477	case 'warning':
	6478	timeout = this.message_time * 2;
	6479	break;
	6480
	6481	case 'uploading':
	6482	timeout = 0;
	6483	break;
	6484
	6485	default:
	6486	timeout = this.message_time;
	6487	}
	6488	}
7f5a84	6489
ef292e	6490	if (type == 'loading') {
T	6491	key = 'loading';
	6492	timeout = this.env.request_timeout * 1000;
	6493	if (!msg)
	6494	msg = this.get_label('loading');
	6495	}
29b397	6496
b37e69	6497	// The same message is already displayed
ef292e	6498	if (this.messages[key]) {
57e38f	6499	// replace label
ef292e	6500	if (this.messages[key].obj)
T	6501	this.messages[key].obj.html(msg);
57e38f	6502	// store label in stack
A	6503	if (type == 'loading') {
	6504	this.messages[key].labels.push({'id': id, 'msg': msg});
	6505	}
	6506	// add element and set timeout
ef292e	6507	this.messages[key].elements.push(id);
da5cad	6508	setTimeout(function() { ref.hide_message(id, type == 'loading'); }, timeout);
b37e69	6509	return id;
ad334a	6510	}
8fa922	6511
57e38f	6512	// create DOM object and display it
A	6513	var obj = $('<div>').addClass(type).html(msg).data('key', key),
	6514	cont = $(this.gui_objects.message).append(obj).show();
	6515
	6516	this.messages[key] = {'obj': obj, 'elements': [id]};
8fa922	6517
ad334a	6518	if (type == 'loading') {
57e38f	6519	this.messages[key].labels = [{'id': id, 'msg': msg}];
ad334a	6520	}
0b36d1	6521	else if (type != 'uploading') {
a539ce	6522	obj.click(function() { return ref.hide_message(obj); })
TB	6523	.attr('role', 'alert');
70cfb4	6524	}
57e38f	6525
0e530b	6526	this.triggerEvent('message', { message:msg, type:type, timeout:timeout, object:obj });
T	6527
fcc7f8	6528	if (timeout > 0)
34003c	6529	setTimeout(function() { ref.hide_message(id, type != 'loading'); }, timeout);
0b36d1	6530
57e38f	6531	return id;
8fa922	6532	};
4e17e6	6533
ad334a	6534	// make a message to disapear
A	6535	this.hide_message = function(obj, fade)
554d79	6536	{
ad334a	6537	// pass command to parent window
27acfd	6538	if (this.is_framed())
ad334a	6539	return parent.rcmail.hide_message(obj, fade);
A	6540
a8f496	6541	if (!this.gui_objects.message)
TB	6542	return;
	6543
ffc2d0	6544	var k, n, i, o, m = this.messages;
57e38f	6545
A	6546	// Hide message by object, don't use for 'loading'!
d8cf6d	6547	if (typeof obj === 'object') {
ffc2d0	6548	o = $(obj);
AM	6549	k = o.data('key');
	6550	this.hide_message_object(o, fade);
	6551	if (m[k])
	6552	delete m[k];
ad334a	6553	}
57e38f	6554	// Hide message by id
ad334a	6555	else {
ee72e4	6556	for (k in m) {
A	6557	for (n in m[k].elements) {
	6558	if (m[k] && m[k].elements[n] == obj) {
	6559	m[k].elements.splice(n, 1);
57e38f	6560	// hide DOM element if last instance is removed
ee72e4	6561	if (!m[k].elements.length) {
ffc2d0	6562	this.hide_message_object(m[k].obj, fade);
ee72e4	6563	delete m[k];
ad334a	6564	}
57e38f	6565	// set pending action label for 'loading' message
A	6566	else if (k == 'loading') {
	6567	for (i in m[k].labels) {
	6568	if (m[k].labels[i].id == obj) {
	6569	delete m[k].labels[i];
	6570	}
	6571	else {
77f9a4	6572	o = m[k].labels[i].msg;
AM	6573	m[k].obj.html(o);
57e38f	6574	}
A	6575	}
	6576	}
ad334a	6577	}
A	6578	}
	6579	}
	6580	}
554d79	6581	};
A	6582
ffc2d0	6583	// hide message object and remove from the DOM
AM	6584	this.hide_message_object = function(o, fade)
	6585	{
	6586	if (fade)
	6587	o.fadeOut(600, function() {$(this).remove(); });
	6588	else
	6589	o.hide().remove();
	6590	};
	6591
54dfd1	6592	// remove all messages immediately
A	6593	this.clear_messages = function()
	6594	{
	6595	// pass command to parent window
	6596	if (this.is_framed())
	6597	return parent.rcmail.clear_messages();
	6598
	6599	var k, n, m = this.messages;
	6600
	6601	for (k in m)
	6602	for (n in m[k].elements)
	6603	if (m[k].obj)
ffc2d0	6604	this.hide_message_object(m[k].obj);
54dfd1	6605
A	6606	this.messages = {};
	6607	};
	6608
0b36d1	6609	// display uploading message with progress indicator
AM	6610	// data should contain: name, total, current, percent, text
	6611	this.display_progress = function(data)
	6612	{
	6613	if (!data \|\| !data.name)
	6614	return;
	6615
	6616	var msg = this.messages['progress' + data.name];
	6617
	6618	if (!data.label)
	6619	data.label = this.get_label('uploadingmany');
	6620
	6621	if (!msg) {
	6622	if (!data.percent \|\| data.percent < 100)
	6623	this.display_message(data.label, 'uploading', 0, 'progress' + data.name);
	6624	return;
	6625	}
	6626
	6627	if (!data.total \|\| data.percent >= 100) {
	6628	this.hide_message(msg.obj);
	6629	return;
	6630	}
	6631
	6632	if (data.text)
	6633	data.label += ' ' + data.text;
	6634
	6635	msg.obj.text(data.label);
	6636	};
	6637
765ecb	6638	// open a jquery UI dialog with the given content
6c5c22	6639	this.show_popup_dialog = function(content, title, buttons, options)
765ecb	6640	{
TB	6641	// forward call to parent window
	6642	if (this.is_framed()) {
6c5c22	6643	return parent.rcmail.show_popup_dialog(content, title, buttons, options);
765ecb	6644	}
TB	6645
6c5c22	6646	var popup = $('<div class="popup">');
AM	6647
	6648	if (typeof content == 'object')
	6649	popup.append(content);
	6650	else
31b023	6651	popup.html(content);
6c5c22	6652
79e92d	6653	options = $.extend({
765ecb	6654	title: title,
c8bc8c	6655	buttons: buttons,
765ecb	6656	modal: true,
TB	6657	resizable: true,
c8bc8c	6658	width: 500,
6c5c22	6659	close: function(event, ui) { $(this).remove(); }
79e92d	6660	}, options \|\| {});
AM	6661
	6662	popup.dialog(options);
765ecb	6663
c8bc8c	6664	// resize and center popup
AM	6665	var win = $(window), w = win.width(), h = win.height(),
	6666	width = popup.width(), height = popup.height();
	6667
	6668	popup.dialog('option', {
	6669	height: Math.min(h - 40, height + 75 + (buttons ? 50 : 0)),
f14784	6670	width: Math.min(w - 20, width + 36)
c8bc8c	6671	});
6abdff	6672
630d08	6673	// assign special classes to dialog buttons
AM	6674	$.each(options.button_classes \|\| [], function(i, v) {
	6675	if (v) $($('.ui-dialog-buttonpane button.ui-button', popup.parent()).get(i)).addClass(v);
	6676	});
	6677
6abdff	6678	return popup;
765ecb	6679	};
TB	6680
ab8fda	6681	// enable/disable buttons for page shifting
AM	6682	this.set_page_buttons = function()
	6683	{
04fbc5	6684	this.enable_command('nextpage', 'lastpage', this.env.pagecount > this.env.current_page);
AM	6685	this.enable_command('previouspage', 'firstpage', this.env.current_page > 1);
ab8fda	6686	};
AM	6687
4e17e6	6688	// mark a mailbox as selected and set environment variable
fb6d86	6689	this.select_folder = function(name, prefix, encode)
f11541	6690	{
71a522	6691	if (this.savedsearchlist) {
TB	6692	this.savedsearchlist.select('');
	6693	}
	6694
344943	6695	if (this.treelist) {
TB	6696	this.treelist.select(name);
	6697	}
	6698	else if (this.gui_objects.folderlist) {
f5de03	6699	$('li.selected', this.gui_objects.folderlist).removeClass('selected');
TB	6700	$(this.get_folder_li(name, prefix, encode)).addClass('selected');
8fa922	6701
99d866	6702	// trigger event hook
f8e48d	6703	this.triggerEvent('selectfolder', { folder:name, prefix:prefix });
f11541	6704	}
T	6705	};
	6706
636bd7	6707	// adds a class to selected folder
A	6708	this.mark_folder = function(name, class_name, prefix, encode)
	6709	{
	6710	$(this.get_folder_li(name, prefix, encode)).addClass(class_name);
a62c73	6711	this.triggerEvent('markfolder', {folder: name, mark: class_name, status: true});
636bd7	6712	};
A	6713
	6714	// adds a class to selected folder
	6715	this.unmark_folder = function(name, class_name, prefix, encode)
	6716	{
	6717	$(this.get_folder_li(name, prefix, encode)).removeClass(class_name);
a62c73	6718	this.triggerEvent('markfolder', {folder: name, mark: class_name, status: false});
636bd7	6719	};
A	6720
f11541	6721	// helper method to find a folder list item
fb6d86	6722	this.get_folder_li = function(name, prefix, encode)
f11541	6723	{
a61bbb	6724	if (!prefix)
T	6725	prefix = 'rcmli';
8fa922	6726
A	6727	if (this.gui_objects.folderlist) {
fb6d86	6728	name = this.html_identifier(name, encode);
a61bbb	6729	return document.getElementById(prefix+name);
f11541	6730	}
T	6731	};
24053e	6732
f52c93	6733	// for reordering column array (Konqueror workaround)
T	6734	// and for setting some message list global variables
c83535	6735	this.set_message_coltypes = function(listcols, repl, smart_col)
c3eab2	6736	{
5b67d3	6737	var list = this.message_list,
517dae	6738	thead = list ? list.thead : null,
c83535	6739	repl, cell, col, n, len, tr;
8fa922	6740
c83535	6741	this.env.listcols = listcols;
f52c93	6742
ee9742	6743	if (!this.env.coltypes)
TB	6744	this.env.coltypes = {};
	6745
f52c93	6746	// replace old column headers
c3eab2	6747	if (thead) {
A	6748	if (repl) {
c83535	6749	thead.innerHTML = '';
5b67d3	6750	tr = document.createElement('tr');
A	6751
c3eab2	6752	for (c=0, len=repl.length; c < len; c++) {
72afe3	6753	cell = document.createElement('th');
9749da	6754	cell.innerHTML = repl[c].html \|\| '';
c3eab2	6755	if (repl[c].id) cell.id = repl[c].id;
A	6756	if (repl[c].className) cell.className = repl[c].className;
	6757	tr.appendChild(cell);
f52c93	6758	}
c83535	6759	thead.appendChild(tr);
c3eab2	6760	}
A	6761
c83535	6762	for (n=0, len=this.env.listcols.length; n<len; n++) {
TB	6763	col = this.env.listcols[n];
e0efd8	6764	if ((cell = thead.rows[0].cells[n]) && (col == 'from' \|\| col == 'to' \|\| col == 'fromto')) {
c83535	6765	$(cell).attr('rel', col).find('span,a').text(this.get_label(col == 'fromto' ? smart_col : col));
c3eab2	6766	}
f52c93	6767	}
T	6768	}
095d05	6769
f52c93	6770	this.env.subject_col = null;
T	6771	this.env.flagged_col = null;
98f2c9	6772	this.env.status_col = null;
c4b819	6773
c83535	6774	if (this.env.coltypes.folder)
TB	6775	this.env.coltypes.folder.hidden = !(this.env.search_request \|\| this.env.search_id) \|\| this.env.search_scope == 'base';
	6776
	6777	if ((n = $.inArray('subject', this.env.listcols)) >= 0) {
9f07d1	6778	this.env.subject_col = n;
5b67d3	6779	if (list)
A	6780	list.subject_col = n;
8fa922	6781	}
c83535	6782	if ((n = $.inArray('flag', this.env.listcols)) >= 0)
9f07d1	6783	this.env.flagged_col = n;
c83535	6784	if ((n = $.inArray('status', this.env.listcols)) >= 0)
9f07d1	6785	this.env.status_col = n;
b62c48	6786
628706	6787	if (list) {
f5799d	6788	list.hide_column('folder', (this.env.coltypes.folder && this.env.coltypes.folder.hidden) \|\| $.inArray('folder', this.env.listcols) < 0);
5b67d3	6789	list.init_header();
628706	6790	}
f52c93	6791	};
4e17e6	6792
T	6793	// replace content of row count display
bba252	6794	this.set_rowcount = function(text, mbox)
8fa922	6795	{
bba252	6796	// #1487752
A	6797	if (mbox && mbox != this.env.mailbox)
	6798	return false;
	6799
cc97ea	6800	$(this.gui_objects.countdisplay).html(text);
4e17e6	6801
T	6802	// update page navigation buttons
	6803	this.set_page_buttons();
8fa922	6804	};
6d2714	6805
ac5d15	6806	// replace content of mailboxname display
T	6807	this.set_mailboxname = function(content)
8fa922	6808	{
ac5d15	6809	if (this.gui_objects.mailboxname && content)
T	6810	this.gui_objects.mailboxname.innerHTML = content;
8fa922	6811	};
ac5d15	6812
58e360	6813	// replace content of quota display
6d2714	6814	this.set_quota = function(content)
8fa922	6815	{
2c1937	6816	if (this.gui_objects.quotadisplay && content && content.type == 'text')
1187f6	6817	$(this.gui_objects.quotadisplay).text((content.percent\|\|0) + '%').attr('title', content.title);
2c1937	6818
fe1bd5	6819	this.triggerEvent('setquota', content);
2c1937	6820	this.env.quota_content = content;
8fa922	6821	};
6b47de	6822
da5fa2	6823	// update trash folder state
AM	6824	this.set_trash_count = function(count)
	6825	{
	6826	this[(count ? 'un' : '') + 'mark_folder'](this.env.trash_mailbox, 'empty', '', true);
	6827	};
	6828
4e17e6	6829	// update the mailboxlist
636bd7	6830	this.set_unread_count = function(mbox, count, set_title, mark)
8fa922	6831	{
4e17e6	6832	if (!this.gui_objects.mailboxlist)
T	6833	return false;
25d8ba	6834
85360d	6835	this.env.unread_counts[mbox] = count;
T	6836	this.set_unread_count_display(mbox, set_title);
636bd7	6837
A	6838	if (mark)
	6839	this.mark_folder(mbox, mark, '', true);
d0924d	6840	else if (!count)
A	6841	this.unmark_folder(mbox, 'recent', '', true);
8fa922	6842	};
7f9d71	6843
S	6844	// update the mailbox count display
	6845	this.set_unread_count_display = function(mbox, set_title)
8fa922	6846	{
de06fc	6847	var reg, link, text_obj, item, mycount, childcount, div;
dbd069	6848
fb6d86	6849	if (item = this.get_folder_li(mbox, '', true)) {
07d367	6850	mycount = this.env.unread_counts[mbox] ? this.env.unread_counts[mbox] : 0;
de06fc	6851	link = $(item).children('a').eq(0);
T	6852	text_obj = link.children('span.unreadcount');
	6853	if (!text_obj.length && mycount)
	6854	text_obj = $('<span>').addClass('unreadcount').appendTo(link);
15a9d1	6855	reg = /\s+\([0-9]+\)$/i;
7f9d71	6856
835a0c	6857	childcount = 0;
S	6858	if ((div = item.getElementsByTagName('div')[0]) &&
8fa922	6859	div.className.match(/collapsed/)) {
7f9d71	6860	// add children's counters
fb6d86	6861	for (var k in this.env.unread_counts)
6a9144	6862	if (k.startsWith(mbox + this.env.delimiter))
85360d	6863	childcount += this.env.unread_counts[k];
8fa922	6864	}
4e17e6	6865
de06fc	6866	if (mycount && text_obj.length)
ce86f0	6867	text_obj.html(this.env.unreadwrap.replace(/%[sd]/, mycount));
de06fc	6868	else if (text_obj.length)
T	6869	text_obj.remove();
25d8ba	6870
7f9d71	6871	// set parent's display
07d367	6872	reg = new RegExp(RegExp.escape(this.env.delimiter) + '[^' + RegExp.escape(this.env.delimiter) + ']+$');
7f9d71	6873	if (mbox.match(reg))
S	6874	this.set_unread_count_display(mbox.replace(reg, ''), false);
	6875
15a9d1	6876	// set the right classes
cc97ea	6877	if ((mycount+childcount)>0)
T	6878	$(item).addClass('unread');
	6879	else
	6880	$(item).removeClass('unread');
8fa922	6881	}
15a9d1	6882
T	6883	// set unread count to window title
01c86f	6884	reg = /^\([0-9]+\)\s+/i;
8fa922	6885	if (set_title && document.title) {
dbd069	6886	var new_title = '',
A	6887	doc_title = String(document.title);
15a9d1	6888
85360d	6889	if (mycount && doc_title.match(reg))
T	6890	new_title = doc_title.replace(reg, '('+mycount+') ');
	6891	else if (mycount)
	6892	new_title = '('+mycount+') '+doc_title;
15a9d1	6893	else
5eee00	6894	new_title = doc_title.replace(reg, '');
8fa922	6895
5eee00	6896	this.set_pagetitle(new_title);
8fa922	6897	}
A	6898	};
4e17e6	6899
e5686f	6900	// display fetched raw headers
A	6901	this.set_headers = function(content)
cc97ea	6902	{
ad334a	6903	if (this.gui_objects.all_headers_row && this.gui_objects.all_headers_box && content)
cc97ea	6904	$(this.gui_objects.all_headers_box).html(content).show();
T	6905	};
a980cb	6906
e5686f	6907	// display all-headers row and fetch raw message headers
76248c	6908	this.show_headers = function(props, elem)
8fa922	6909	{
e5686f	6910	if (!this.gui_objects.all_headers_row \|\| !this.gui_objects.all_headers_box \|\| !this.env.uid)
A	6911	return;
8fa922	6912
cc97ea	6913	$(elem).removeClass('show-headers').addClass('hide-headers');
T	6914	$(this.gui_objects.all_headers_row).show();
f1aaca	6915	elem.onclick = function() { ref.command('hide-headers', '', elem); };
e5686f	6916
A	6917	// fetch headers only once
8fa922	6918	if (!this.gui_objects.all_headers_box.innerHTML) {
701905	6919	this.http_post('headers', {_uid: this.env.uid, _mbox: this.env.mailbox},
AM	6920	this.display_message(this.get_label('loading'), 'loading')
	6921	);
e5686f	6922	}
8fa922	6923	};
e5686f	6924
A	6925	// hide all-headers row
76248c	6926	this.hide_headers = function(props, elem)
8fa922	6927	{
e5686f	6928	if (!this.gui_objects.all_headers_row \|\| !this.gui_objects.all_headers_box)
A	6929	return;
	6930
cc97ea	6931	$(elem).removeClass('hide-headers').addClass('show-headers');
T	6932	$(this.gui_objects.all_headers_row).hide();
f1aaca	6933	elem.onclick = function() { ref.command('show-headers', '', elem); };
8fa922	6934	};
e5686f	6935
9a0153	6936	// create folder selector popup, position and display it
6789bf	6937	this.folder_selector = function(event, callback)
9a0153	6938	{
AM	6939	var container = this.folder_selector_element;
	6940
	6941	if (!container) {
	6942	var rows = [],
	6943	delim = this.env.delimiter,
6789bf	6944	ul = $('<ul class="toolbarmenu">'),
TB	6945	link = document.createElement('a');
9a0153	6946
AM	6947	container = $('<div id="folder-selector" class="popupmenu"></div>');
	6948	link.href = '#';
	6949	link.className = 'icon';
	6950
	6951	// loop over sorted folders list
	6952	$.each(this.env.mailboxes_list, function() {
6789bf	6953	var n = 0, s = 0,
9a0153	6954	folder = ref.env.mailboxes[this],
AM	6955	id = folder.id,
6789bf	6956	a = $(link.cloneNode(false)),
TB	6957	row = $('<li>');
9a0153	6958
AM	6959	if (folder.virtual)
6789bf	6960	a.addClass('virtual').attr('aria-disabled', 'true').attr('tabindex', '-1');
TB	6961	else
	6962	a.addClass('active').data('id', folder.id);
9a0153	6963
AM	6964	if (folder['class'])
6789bf	6965	a.addClass(folder['class']);
9a0153	6966
AM	6967	// calculate/set indentation level
	6968	while ((s = id.indexOf(delim, s)) >= 0) {
	6969	n++; s++;
	6970	}
6789bf	6971	a.css('padding-left', n ? (n * 16) + 'px' : 0);
9a0153	6972
AM	6973	// add folder name element
6789bf	6974	a.append($('<span>').text(folder.name));
9a0153	6975
6789bf	6976	row.append(a);
9a0153	6977	rows.push(row);
AM	6978	});
	6979
	6980	ul.append(rows).appendTo(container);
	6981
	6982	// temporarily show element to calculate its size
	6983	container.css({left: '-1000px', top: '-1000px'})
	6984	.appendTo($('body')).show();
	6985
	6986	// set max-height if the list is long
	6987	if (rows.length > 10)
6789bf	6988	container.css('max-height', $('li', container)[0].offsetHeight * 10 + 9);
9a0153	6989
6789bf	6990	// register delegate event handler for folder item clicks
TB	6991	container.on('click', 'a.active', function(e){
	6992	container.data('callback')($(this).data('id'));
	6993	return false;
	6994	});
9a0153	6995
AM	6996	this.folder_selector_element = container;
	6997	}
	6998
6789bf	6999	container.data('callback', callback);
9a0153	7000
6789bf	7001	// position menu on the screen
TB	7002	this.show_menu('folder-selector', true, event);
9a0153	7003	};
AM	7004
6789bf	7005
TB	7006	/***********************************************/
	7007	/******* popup menu functions *******/
	7008	/***********************************************/
	7009
	7010	// Show/hide a specific popup menu
	7011	this.show_menu = function(prop, show, event)
	7012	{
	7013	var name = typeof prop == 'object' ? prop.menu : prop,
	7014	obj = $('#'+name),
	7015	ref = event && event.target ? $(event.target) : $(obj.attr('rel') \|\| '#'+name+'link'),
	7016	keyboard = rcube_event.is_keyboard(event),
	7017	align = obj.attr('data-align') \|\| '',
	7018	stack = false;
	7019
f0928e	7020	// find "real" button element
TB	7021	if (ref.get(0).tagName != 'A' && ref.closest('a').length)
	7022	ref = ref.closest('a');
	7023
6789bf	7024	if (typeof prop == 'string')
TB	7025	prop = { menu:name };
	7026
	7027	// let plugins or skins provide the menu element
	7028	if (!obj.length) {
	7029	obj = this.triggerEvent('menu-get', { name:name, props:prop, originalEvent:event });
	7030	}
	7031
	7032	if (!obj \|\| !obj.length) {
	7033	// just delegate the action to subscribers
	7034	return this.triggerEvent(show === false ? 'menu-close' : 'menu-open', { name:name, props:prop, originalEvent:event });
	7035	}
	7036
	7037	// move element to top for proper absolute positioning
	7038	obj.appendTo(document.body);
	7039
	7040	if (typeof show == 'undefined')
	7041	show = obj.is(':visible') ? false : true;
	7042
	7043	if (show && ref.length) {
	7044	var win = $(window),
	7045	pos = ref.offset(),
	7046	above = align.indexOf('bottom') >= 0;
	7047
	7048	stack = ref.attr('role') == 'menuitem' \|\| ref.closest('[role=menuitem]').length > 0;
	7049
	7050	ref.offsetWidth = ref.outerWidth();
	7051	ref.offsetHeight = ref.outerHeight();
	7052	if (!above && pos.top + ref.offsetHeight + obj.height() > win.height()) {
	7053	above = true;
	7054	}
	7055	if (align.indexOf('right') >= 0) {
	7056	pos.left = pos.left + ref.outerWidth() - obj.width();
	7057	}
	7058	else if (stack) {
	7059	pos.left = pos.left + ref.offsetWidth - 5;
	7060	pos.top -= ref.offsetHeight;
	7061	}
	7062	if (pos.left + obj.width() > win.width()) {
	7063	pos.left = win.width() - obj.width() - 12;
	7064	}
	7065	pos.top = Math.max(0, pos.top + (above ? -obj.height() : ref.offsetHeight));
	7066	obj.css({ left:pos.left+'px', top:pos.top+'px' });
	7067	}
	7068
	7069	// add menu to stack
	7070	if (show) {
	7071	// truncate stack down to the one containing the ref link
	7072	for (var i = this.menu_stack.length - 1; stack && i >= 0; i--) {
27e02f	7073	if (!$(ref).parents('#'+this.menu_stack[i]).length && $(event.target).parent().attr('role') != 'menuitem')
3ef97f	7074	this.hide_menu(this.menu_stack[i], event);
6789bf	7075	}
TB	7076	if (stack && this.menu_stack.length) {
f5de03	7077	obj.data('parent', $.last(this.menu_stack));
TB	7078	obj.css('z-index', ($('#'+$.last(this.menu_stack)).css('z-index') \|\| 0) + 1);
6789bf	7079	}
TB	7080	else if (!stack && this.menu_stack.length) {
	7081	this.hide_menu(this.menu_stack[0], event);
	7082	}
	7083
a2f8fa	7084	obj.show().attr('aria-hidden', 'false').data('opener', ref.attr('aria-expanded', 'true').get(0));
6789bf	7085	this.triggerEvent('menu-open', { name:name, obj:obj, props:prop, originalEvent:event });
TB	7086	this.menu_stack.push(name);
	7087
	7088	this.menu_keyboard_active = show && keyboard;
	7089	if (this.menu_keyboard_active) {
	7090	this.focused_menu = name;
	7091	obj.find('a,input:not(:disabled)').not('[aria-disabled=true]').first().focus();
	7092	}
	7093	}
	7094	else { // close menu
	7095	this.hide_menu(name, event);
	7096	}
	7097
	7098	return show;
	7099	};
	7100
	7101	// hide the given popup menu (and it's childs)
	7102	this.hide_menu = function(name, event)
	7103	{
	7104	if (!this.menu_stack.length) {
	7105	// delegate to subscribers
	7106	this.triggerEvent('menu-close', { name:name, props:{ menu:name }, originalEvent:event });
	7107	return;
	7108	}
	7109
	7110	var obj, keyboard = rcube_event.is_keyboard(event);
	7111	for (var j=this.menu_stack.length-1; j >= 0; j--) {
	7112	obj = $('#' + this.menu_stack[j]).hide().attr('aria-hidden', 'true').data('parent', false);
	7113	this.triggerEvent('menu-close', { name:this.menu_stack[j], obj:obj, props:{ menu:this.menu_stack[j] }, originalEvent:event });
	7114	if (this.menu_stack[j] == name) {
	7115	j = -1; // stop loop
a2f8fa	7116	if (obj.data('opener')) {
TB	7117	$(obj.data('opener')).attr('aria-expanded', 'false');
	7118	if (keyboard)
	7119	obj.data('opener').focus();
6789bf	7120	}
TB	7121	}
	7122	this.menu_stack.pop();
	7123	}
	7124
	7125	// focus previous menu in stack
	7126	if (this.menu_stack.length && keyboard) {
	7127	this.menu_keyboard_active = true;
f5de03	7128	this.focused_menu = $.last(this.menu_stack);
6789bf	7129	if (!obj \|\| !obj.data('opener'))
TB	7130	$('#'+this.focused_menu).find('a,input:not(:disabled)').not('[aria-disabled=true]').first().focus();
	7131	}
	7132	else {
	7133	this.focused_menu = null;
	7134	this.menu_keyboard_active = false;
	7135	}
	7136	}
	7137
9a0153	7138
AM	7139	// position a menu element on the screen in relation to other object
	7140	this.element_position = function(element, obj)
	7141	{
	7142	var obj = $(obj), win = $(window),
5e8da2	7143	width = obj.outerWidth(),
AM	7144	height = obj.outerHeight(),
	7145	menu_pos = obj.data('menu-pos'),
9a0153	7146	win_height = win.height(),
AM	7147	elem_height = $(element).height(),
	7148	elem_width = $(element).width(),
	7149	pos = obj.offset(),
	7150	top = pos.top,
	7151	left = pos.left + width;
	7152
5e8da2	7153	if (menu_pos == 'bottom') {
AM	7154	top += height;
	7155	left -= width;
	7156	}
	7157	else
	7158	left -= 5;
	7159
9a0153	7160	if (top + elem_height > win_height) {
AM	7161	top -= elem_height - height;
	7162	if (top < 0)
	7163	top = Math.max(0, (win_height - elem_height) / 2);
	7164	}
	7165
	7166	if (left + elem_width > win.width())
	7167	left -= elem_width + width;
	7168
	7169	element.css({left: left + 'px', top: top + 'px'});
	7170	};
	7171
646b64	7172	// initialize HTML editor
AM	7173	this.editor_init = function(config, id)
	7174	{
	7175	this.editor = new rcube_text_editor(config, id);
	7176	};
	7177
4e17e6	7178
T	7179	/********************************************************/
3bd94b	7180	/******* html to text conversion functions *******/
A	7181	/********************************************************/
	7182
eda92e	7183	this.html2plain = function(html, func)
AM	7184	{
	7185	return this.format_converter(html, 'html', func);
	7186	};
	7187
	7188	this.plain2html = function(plain, func)
	7189	{
	7190	return this.format_converter(plain, 'plain', func);
	7191	};
	7192
	7193	this.format_converter = function(text, format, func)
8fa922	7194	{
fb1203	7195	// warn the user (if converted content is not empty)
eda92e	7196	if (!text
AM	7197	\|\| (format == 'html' && !(text.replace(/<[^>]+>\| \|\xC2\xA0\|\s/g, '')).length)
	7198	\|\| (format != 'html' && !(text.replace(/\xC2\xA0\|\s/g, '')).length)
	7199	) {
fb1203	7200	// without setTimeout() here, textarea is filled with initial (onload) content
59b765	7201	if (func)
AM	7202	setTimeout(function() { func(''); }, 50);
fb1203	7203	return true;
AM	7204	}
	7205
eda92e	7206	var confirmed = this.env.editor_warned \|\| confirm(this.get_label('editorwarning'));
AM	7207
	7208	this.env.editor_warned = true;
	7209
	7210	if (!confirmed)
fb1203	7211	return false;
AM	7212
eda92e	7213	var url = '?_task=utils&_action=' + (format == 'html' ? 'html2text' : 'text2html'),
ad334a	7214	lock = this.set_busy(true, 'converting');
3bd94b	7215
b0eb95	7216	this.log('HTTP POST: ' + url);
3bd94b	7217
eda92e	7218	$.ajax({ type: 'POST', url: url, data: text, contentType: 'application/octet-stream',
2611ac	7219	error: function(o, status, err) { ref.http_error(o, status, err, lock); },
eda92e	7220	success: function(data) {
AM	7221	ref.set_busy(false, null, lock);
	7222	if (func) func(data);
	7223	}
8fa922	7224	});
fb1203	7225
AM	7226	return true;
8fa922	7227	};
962085	7228
3bd94b	7229
A	7230	/********************************************************/
4e17e6	7231	/******* remote request methods *******/
T	7232	/********************************************************/
0213f8	7233
0501b6	7234	// compose a valid url with the given parameters
T	7235	this.url = function(action, query)
	7236	{
24f046	7237	var querystring = typeof query === 'string' ? query : '';
d8cf6d	7238
A	7239	if (typeof action !== 'string')
0501b6	7240	query = action;
d8cf6d	7241	else if (!query \|\| typeof query !== 'object')
0501b6	7242	query = {};
d8cf6d	7243
0501b6	7244	if (action)
T	7245	query._action = action;
14423c	7246	else if (this.env.action)
0501b6	7247	query._action = this.env.action;
d8cf6d	7248
24f046	7249	var url = this.env.comm_path, k, param = {};
0501b6	7250
T	7251	// overwrite task name
14423c	7252	if (action && action.match(/([a-z0-9_-]+)\/([a-z0-9-_.]+)/)) {
0501b6	7253	query._action = RegExp.$2;
24f046	7254	url = url.replace(/\_task=[a-z0-9_-]+/, '_task=' + RegExp.$1);
0501b6	7255	}
d8cf6d	7256
0501b6	7257	// remove undefined values
c31360	7258	for (k in query) {
d8cf6d	7259	if (query[k] !== undefined && query[k] !== null)
0501b6	7260	param[k] = query[k];
T	7261	}
d8cf6d	7262
24f046	7263	if (param = $.param(param))
AM	7264	url += (url.indexOf('?') > -1 ? '&' : '?') + param;
	7265
	7266	if (querystring)
	7267	url += (url.indexOf('?') > -1 ? '&' : '?') + querystring;
	7268
	7269	return url;
0501b6	7270	};
6b47de	7271
4b9efb	7272	this.redirect = function(url, lock)
8fa922	7273	{
719a25	7274	if (lock \|\| lock === null)
4b9efb	7275	this.set_busy(true);
S	7276
7bf6d2	7277	if (this.is_framed()) {
a41dcf	7278	parent.rcmail.redirect(url, lock);
7bf6d2	7279	}
TB	7280	else {
	7281	if (this.env.extwin) {
	7282	if (typeof url == 'string')
	7283	url += (url.indexOf('?') < 0 ? '?' : '&') + '_extwin=1';
	7284	else
	7285	url._extwin = 1;
	7286	}
d7167e	7287	this.location_href(url, window);
7bf6d2	7288	}
8fa922	7289	};
6b47de	7290
699af1	7291	this.goto_url = function(action, query, lock, secure)
8fa922	7292	{
699af1	7293	var url = this.url(action, query)
TB	7294	if (secure) url = this.secure_url(url);
	7295	this.redirect(url, lock);
8fa922	7296	};
4e17e6	7297
dc0be3	7298	this.location_href = function(url, target, frame)
d7167e	7299	{
dc0be3	7300	if (frame)
A	7301	this.lock_frame();
c31360	7302
A	7303	if (typeof url == 'object')
	7304	url = this.env.comm_path + '&' + $.param(url);
dc0be3	7305
d7167e	7306	// simulate real link click to force IE to send referer header
T	7307	if (bw.ie && target == window)
	7308	$('<a>').attr('href', url).appendTo(document.body).get(0).click();
	7309	else
	7310	target.location.href = url;
c442f8	7311
AM	7312	// reset keep-alive interval
	7313	this.start_keepalive();
d7167e	7314	};
T	7315
b2992d	7316	// update browser location to remember current view
TB	7317	this.update_state = function(query)
	7318	{
	7319	if (window.history.replaceState)
	7320	window.history.replaceState({}, document.title, rcmail.url('', query));
614c64	7321	};
d8cf6d	7322
7ceabc	7323	// send a http request to the server
100fea	7324	this.http_request = function(action, data, lock)
4e17e6	7325	{
100fea	7326	if (typeof data !== 'object')
AM	7327	data = rcube_parse_query(data);
	7328
	7329	data._remote = 1;
	7330	data._unlock = lock ? lock : 0;
ecf759	7331
cc97ea	7332	// trigger plugin hook
100fea	7333	var result = this.triggerEvent('request' + action, data);
7ceabc	7334
100fea	7335	// abort if one of the handlers returned false
AM	7336	if (result === false) {
	7337	if (data._unlock)
	7338	this.set_busy(false, null, data._unlock);
	7339	return false;
	7340	}
	7341	else if (result !== undefined) {
	7342	data = result;
	7343	if (data._action) {
	7344	action = data._action;
	7345	delete data._action;
	7346	}
7ceabc	7347	}
8fa922	7348
100fea	7349	var url = this.url(action, data);
56f41a	7350
cc97ea	7351	// send request
b0eb95	7352	this.log('HTTP GET: ' + url);
0213f8	7353
a2b638	7354	// reset keep-alive interval
AM	7355	this.start_keepalive();
	7356
0213f8	7357	return $.ajax({
100fea	7358	type: 'GET', url: url, dataType: 'json',
AM	7359	success: function(data) { ref.http_response(data); },
110360	7360	error: function(o, status, err) { ref.http_error(o, status, err, lock, action); }
ad334a	7361	});
cc97ea	7362	};
T	7363
	7364	// send a http POST request to the server
100fea	7365	this.http_post = function(action, data, lock)
cc97ea	7366	{
100fea	7367	if (typeof data !== 'object')
AM	7368	data = rcube_parse_query(data);
8fa922	7369
100fea	7370	data._remote = 1;
AM	7371	data._unlock = lock ? lock : 0;
4e17e6	7372
7ceabc	7373	// trigger plugin hook
100fea	7374	var result = this.triggerEvent('request'+action, data);
AM	7375
	7376	// abort if one of the handlers returned false
	7377	if (result === false) {
	7378	if (data._unlock)
	7379	this.set_busy(false, null, data._unlock);
	7380	return false;
7ceabc	7381	}
100fea	7382	else if (result !== undefined) {
AM	7383	data = result;
	7384	if (data._action) {
	7385	action = data._action;
	7386	delete data._action;
	7387	}
	7388	}
	7389
	7390	var url = this.url(action);
7ceabc	7391
4e17e6	7392	// send request
b0eb95	7393	this.log('HTTP POST: ' + url);
0213f8	7394
a2b638	7395	// reset keep-alive interval
AM	7396	this.start_keepalive();
	7397
0213f8	7398	return $.ajax({
100fea	7399	type: 'POST', url: url, data: data, dataType: 'json',
ad334a	7400	success: function(data){ ref.http_response(data); },
110360	7401	error: function(o, status, err) { ref.http_error(o, status, err, lock, action); }
ad334a	7402	});
cc97ea	7403	};
4e17e6	7404
d96151	7405	// aborts ajax request
A	7406	this.abort_request = function(r)
	7407	{
	7408	if (r.request)
	7409	r.request.abort();
	7410	if (r.lock)
241450	7411	this.set_busy(false, null, r.lock);
d96151	7412	};
A	7413
ecf759	7414	// handle HTTP response
cc97ea	7415	this.http_response = function(response)
T	7416	{
ad334a	7417	if (!response)
A	7418	return;
	7419
cc97ea	7420	if (response.unlock)
e5686f	7421	this.set_busy(false);
4e17e6	7422
2bb1f6	7423	this.triggerEvent('responsebefore', {response: response});
A	7424	this.triggerEvent('responsebefore'+response.action, {response: response});
	7425
cc97ea	7426	// set env vars
T	7427	if (response.env)
	7428	this.set_env(response.env);
	7429
	7430	// we have labels to add
d8cf6d	7431	if (typeof response.texts === 'object') {
cc97ea	7432	for (var name in response.texts)
d8cf6d	7433	if (typeof response.texts[name] === 'string')
cc97ea	7434	this.add_label(name, response.texts[name]);
T	7435	}
4e17e6	7436
ecf759	7437	// if we get javascript code from server -> execute it
cc97ea	7438	if (response.exec) {
b0eb95	7439	this.log(response.exec);
cc97ea	7440	eval(response.exec);
0e99d3	7441	}
f52c93	7442
50067d	7443	// execute callback functions of plugins
A	7444	if (response.callbacks && response.callbacks.length) {
	7445	for (var i=0; i < response.callbacks.length; i++)
	7446	this.triggerEvent(response.callbacks[i][0], response.callbacks[i][1]);
14259c	7447	}
50067d	7448
ecf759	7449	// process the response data according to the sent action
cc97ea	7450	switch (response.action) {
ecf759	7451	case 'delete':
0dbac3	7452	if (this.task == 'addressbook') {
ecf295	7453	var sid, uid = this.contact_list.get_selection(), writable = false;
A	7454
	7455	if (uid && this.contact_list.rows[uid]) {
	7456	// search results, get source ID from record ID
	7457	if (this.env.source == '') {
	7458	sid = String(uid).replace(/^[^-]+-/, '');
	7459	writable = sid && this.env.address_sources[sid] && !this.env.address_sources[sid].readonly;
	7460	}
	7461	else {
	7462	writable = !this.env.address_sources[this.env.source].readonly;
	7463	}
	7464	}
0dbac3	7465	this.enable_command('compose', (uid && this.contact_list.rows[uid]));
ecf295	7466	this.enable_command('delete', 'edit', writable);
0dbac3	7467	this.enable_command('export', (this.contact_list && this.contact_list.rowcount > 0));
992009	7468	this.enable_command('export-selected', 'print', false);
0dbac3	7469	}
8fa922	7470
a45f9b	7471	case 'move':
dc2fc0	7472	if (this.env.action == 'show') {
5e9a56	7473	// re-enable commands on move/delete error
14259c	7474	this.enable_command(this.env.message_commands, true);
e25a35	7475	if (!this.env.list_post)
A	7476	this.enable_command('reply-list', false);
dbd069	7477	}
13e155	7478	else if (this.task == 'addressbook') {
A	7479	this.triggerEvent('listupdate', { folder:this.env.source, rowcount:this.contact_list.rowcount });
	7480	}
8fa922	7481
2eb032	7482	case 'purge':
cc97ea	7483	case 'expunge':
13e155	7484	if (this.task == 'mail') {
04689f	7485	if (!this.env.exists) {
13e155	7486	// clear preview pane content
A	7487	if (this.env.contentframe)
	7488	this.show_contentframe(false);
	7489	// disable commands useless when mailbox is empty
	7490	this.enable_command(this.env.message_commands, 'purge', 'expunge',
27032f	7491	'select-all', 'select-none', 'expand-all', 'expand-unread', 'collapse-all', false);
13e155	7492	}
172e33	7493	if (this.message_list)
A	7494	this.triggerEvent('listupdate', { folder:this.env.mailbox, rowcount:this.message_list.rowcount });
0dbac3	7495	}
T	7496	break;
fdccdb	7497
77de23	7498	case 'refresh':
d41d67	7499	case 'check-recent':
ac0fc3	7500	// update message flags
AM	7501	$.each(this.env.recent_flags \|\| {}, function(uid, flags) {
	7502	ref.set_message(uid, 'deleted', flags.deleted);
	7503	ref.set_message(uid, 'replied', flags.answered);
	7504	ref.set_message(uid, 'unread', !flags.seen);
	7505	ref.set_message(uid, 'forwarded', flags.forwarded);
	7506	ref.set_message(uid, 'flagged', flags.flagged);
	7507	});
	7508	delete this.env.recent_flags;
	7509
fdccdb	7510	case 'getunread':
f52c93	7511	case 'search':
db0408	7512	this.env.qsearch = null;
0dbac3	7513	case 'list':
T	7514	if (this.task == 'mail') {
3a46e7	7515	var is_multifolder = this.is_multifolder_listing(),
AM	7516	list = this.message_list,
	7517	uid = this.env.list_uid;
	7518
04689f	7519	this.enable_command('show', 'select-all', 'select-none', this.env.messagecount > 0);
26b520	7520	this.enable_command('expunge', this.env.exists && !is_multifolder);
TB	7521	this.enable_command('purge', this.purge_mailbox_test() && !is_multifolder);
	7522	this.enable_command('import-messages', !is_multifolder);
	7523	this.enable_command('expand-all', 'expand-unread', 'collapse-all', this.env.threading && this.env.messagecount && !is_multifolder);
f52c93	7524
3a46e7	7525	if (list) {
d3333d	7526	if (response.action == 'list' \|\| response.action == 'search') {
3a46e7	7527	// highlight message row when we're back from message page
AM	7528	if (uid) {
	7529	if (!list.rows[uid])
	7530	uid += '-' + this.env.mailbox;
	7531	if (list.rows[uid]) {
	7532	list.select(uid);
	7533	}
	7534	delete this.env.list_uid;
	7535	}
	7536
d3333d	7537	this.enable_command('set-listmode', this.env.threads && !is_multifolder);
146938	7538	if (list.rowcount > 0 && !$(document.activeElement).is('input,textarea'))
d3333d	7539	list.focus();
a2d5db	7540
AM	7541	// trigger 'select' so all dependent actions update its state
	7542	// e.g. plugins use this event to activate buttons (#1490647)
	7543	list.triggerEvent('select');
d3333d	7544	}
64f7d6	7545
3a46e7	7546	if (response.action != 'getunread')
AM	7547	this.triggerEvent('listupdate', { folder:this.env.mailbox, rowcount:list.rowcount });
c833ed	7548	}
0dbac3	7549	}
99d866	7550	else if (this.task == 'addressbook') {
0dbac3	7551	this.enable_command('export', (this.contact_list && this.contact_list.rowcount > 0));
8fa922	7552
c833ed	7553	if (response.action == 'list' \|\| response.action == 'search') {
f8e48d	7554	this.enable_command('search-create', this.env.source == '');
A	7555	this.enable_command('search-delete', this.env.search_id);
62811c	7556	this.update_group_commands();
146938	7557	if (this.contact_list.rowcount > 0 && !$(document.activeElement).is('input,textarea'))
d58c39	7558	this.contact_list.focus();
99d866	7559	this.triggerEvent('listupdate', { folder:this.env.source, rowcount:this.contact_list.rowcount });
a61bbb	7560	}
99d866	7561	}
0dbac3	7562	break;
d58c39	7563
TB	7564	case 'list-contacts':
	7565	case 'search-contacts':
	7566	if (this.contact_list && this.contact_list.rowcount > 0)
	7567	this.contact_list.focus();
	7568	break;
cc97ea	7569	}
2bb1f6	7570
ad334a	7571	if (response.unlock)
A	7572	this.hide_message(response.unlock);
	7573
2bb1f6	7574	this.triggerEvent('responseafter', {response: response});
A	7575	this.triggerEvent('responseafter'+response.action, {response: response});
c442f8	7576
AM	7577	// reset keep-alive interval
	7578	this.start_keepalive();
cc97ea	7579	};
ecf759	7580
T	7581	// handle HTTP request errors
110360	7582	this.http_error = function(request, status, err, lock, action)
8fa922	7583	{
9ff9f5	7584	var errmsg = request.statusText;
ecf759	7585
ad334a	7586	this.set_busy(false, null, lock);
9ff9f5	7587	request.abort();
8fa922	7588
7794ae	7589	// don't display error message on page unload (#1488547)
TB	7590	if (this.unload)
	7591	return;
	7592
7fbd94	7593	if (request.status && errmsg)
74d421	7594	this.display_message(this.get_label('servererror') + ' (' + errmsg + ')', 'error');
110360	7595	else if (status == 'timeout')
T	7596	this.display_message(this.get_label('requesttimedout'), 'error');
	7597	else if (request.status == 0 && status != 'abort')
adaddf	7598	this.display_message(this.get_label('connerror'), 'error');
110360	7599
7fac4d	7600	// redirect to url specified in location header if not empty
J	7601	var location_url = request.getResponseHeader("Location");
72e24b	7602	if (location_url && this.env.action != 'compose') // don't redirect on compose screen, contents might get lost (#1488926)
7fac4d	7603	this.redirect(location_url);
J	7604
daddbf	7605	// 403 Forbidden response (CSRF prevention) - reload the page.
AM	7606	// In case there's a new valid session it will be used, otherwise
	7607	// login form will be presented (#1488960).
	7608	if (request.status == 403) {
	7609	(this.is_framed() ? parent : window).location.reload();
	7610	return;
	7611	}
	7612
110360	7613	// re-send keep-alive requests after 30 seconds
T	7614	if (action == 'keep-alive')
92cb7f	7615	setTimeout(function(){ ref.keep_alive(); ref.start_keepalive(); }, 30000);
8fa922	7616	};
ecf759	7617
85e60a	7618	// handler for session errors detected on the server
TB	7619	this.session_error = function(redirect_url)
	7620	{
	7621	this.env.server_error = 401;
	7622
	7623	// save message in local storage and do not redirect
	7624	if (this.env.action == 'compose') {
	7625	this.save_compose_form_local();
7e7e45	7626	this.compose_skip_unsavedcheck = true;
85e60a	7627	}
TB	7628	else if (redirect_url) {
10a397	7629	setTimeout(function(){ ref.redirect(redirect_url, true); }, 2000);
85e60a	7630	}
TB	7631	};
	7632
72e24b	7633	// callback when an iframe finished loading
TB	7634	this.iframe_loaded = function(unlock)
	7635	{
	7636	this.set_busy(false, null, unlock);
	7637
	7638	if (this.submit_timer)
	7639	clearTimeout(this.submit_timer);
	7640	};
	7641
017c4f	7642	/**
T	7643	Send multi-threaded parallel HTTP requests to the server for a list if items.
	7644	The string '%' in either a GET query or POST parameters will be replaced with the respective item value.
	7645	This is the argument object expected: {
	7646	items: ['foo','bar','gna'], // list of items to send requests for
	7647	action: 'task/some-action', // Roudncube action to call
	7648	query: { q:'%s' }, // GET query parameters
	7649	postdata: { source:'%s' }, // POST data (sends a POST request if present)
	7650	threads: 3, // max. number of concurrent requests
	7651	onresponse: function(data){ }, // Callback function called for every response received from server
	7652	whendone: function(alldata){ } // Callback function called when all requests have been sent
	7653	}
	7654	*/
	7655	this.multi_thread_http_request = function(prop)
	7656	{
eb7e45	7657	var i, item, reqid = new Date().getTime(),
AM	7658	threads = prop.threads \|\| 1;
017c4f	7659
T	7660	prop.reqid = reqid;
	7661	prop.running = 0;
	7662	prop.requests = [];
	7663	prop.result = [];
	7664	prop._items = $.extend([], prop.items); // copy items
	7665
	7666	if (!prop.lock)
	7667	prop.lock = this.display_message(this.get_label('loading'), 'loading');
	7668
	7669	// add the request arguments to the jobs pool
	7670	this.http_request_jobs[reqid] = prop;
	7671
	7672	// start n threads
eb7e45	7673	for (i=0; i < threads; i++) {
017c4f	7674	item = prop._items.shift();
T	7675	if (item === undefined)
	7676	break;
	7677
	7678	prop.running++;
	7679	prop.requests.push(this.multi_thread_send_request(prop, item));
	7680	}
	7681
	7682	return reqid;
	7683	};
	7684
	7685	// helper method to send an HTTP request with the given iterator value
	7686	this.multi_thread_send_request = function(prop, item)
	7687	{
65070f	7688	var k, postdata, query;
017c4f	7689
T	7690	// replace %s in post data
	7691	if (prop.postdata) {
	7692	postdata = {};
65070f	7693	for (k in prop.postdata) {
017c4f	7694	postdata[k] = String(prop.postdata[k]).replace('%s', item);
T	7695	}
	7696	postdata._reqid = prop.reqid;
	7697	}
	7698	// replace %s in query
	7699	else if (typeof prop.query == 'string') {
	7700	query = prop.query.replace('%s', item);
	7701	query += '&_reqid=' + prop.reqid;
	7702	}
	7703	else if (typeof prop.query == 'object' && prop.query) {
	7704	query = {};
65070f	7705	for (k in prop.query) {
017c4f	7706	query[k] = String(prop.query[k]).replace('%s', item);
T	7707	}
	7708	query._reqid = prop.reqid;
	7709	}
	7710
	7711	// send HTTP GET or POST request
	7712	return postdata ? this.http_post(prop.action, postdata) : this.http_request(prop.action, query);
	7713	};
	7714
	7715	// callback function for multi-threaded http responses
	7716	this.multi_thread_http_response = function(data, reqid)
	7717	{
	7718	var prop = this.http_request_jobs[reqid];
	7719	if (!prop \|\| prop.running <= 0 \|\| prop.cancelled)
	7720	return;
	7721
	7722	prop.running--;
	7723
	7724	// trigger response callback
	7725	if (prop.onresponse && typeof prop.onresponse == 'function') {
	7726	prop.onresponse(data);
	7727	}
	7728
	7729	prop.result = $.extend(prop.result, data);
	7730
	7731	// send next request if prop.items is not yet empty
	7732	var item = prop._items.shift();
	7733	if (item !== undefined) {
	7734	prop.running++;
	7735	prop.requests.push(this.multi_thread_send_request(prop, item));
	7736	}
	7737	// trigger whendone callback and mark this request as done
	7738	else if (prop.running == 0) {
	7739	if (prop.whendone && typeof prop.whendone == 'function') {
	7740	prop.whendone(prop.result);
	7741	}
	7742
	7743	this.set_busy(false, '', prop.lock);
	7744
	7745	// remove from this.http_request_jobs pool
	7746	delete this.http_request_jobs[reqid];
	7747	}
	7748	};
	7749
	7750	// abort a running multi-thread request with the given identifier
	7751	this.multi_thread_request_abort = function(reqid)
	7752	{
	7753	var prop = this.http_request_jobs[reqid];
	7754	if (prop) {
	7755	for (var i=0; prop.running > 0 && i < prop.requests.length; i++) {
	7756	if (prop.requests[i].abort)
	7757	prop.requests[i].abort();
	7758	}
	7759
	7760	prop.running = 0;
	7761	prop.cancelled = true;
	7762	this.set_busy(false, '', prop.lock);
	7763	}
	7764	};
	7765
0501b6	7766	// post the given form to a hidden iframe
T	7767	this.async_upload_form = function(form, action, onload)
	7768	{
a41aaf	7769	// create hidden iframe
AM	7770	var ts = new Date().getTime(),
	7771	frame_name = 'rcmupload' + ts,
	7772	frame = this.async_upload_form_frame(frame_name);
0501b6	7773
4171c5	7774	// upload progress support
A	7775	if (this.env.upload_progress_name) {
	7776	var fname = this.env.upload_progress_name,
	7777	field = $('input[name='+fname+']', form);
	7778
	7779	if (!field.length) {
	7780	field = $('<input>').attr({type: 'hidden', name: fname});
65b61c	7781	field.prependTo(form);
4171c5	7782	}
A	7783
	7784	field.val(ts);
	7785	}
	7786
a41aaf	7787	// handle upload errors by parsing iframe content in onload
ff993e	7788	frame.bind('load', {ts:ts}, onload);
0501b6	7789
c269b4	7790	$(form).attr({
A	7791	target: frame_name,
3cc1af	7792	action: this.url(action, {_id: this.env.compose_id \|\| '', _uploadid: ts, _from: this.env.action}),
c269b4	7793	method: 'POST'})
A	7794	.attr(form.encoding ? 'encoding' : 'enctype', 'multipart/form-data')
	7795	.submit();
b649c4	7796
A	7797	return frame_name;
0501b6	7798	};
ecf295	7799
a41aaf	7800	// create iframe element for files upload
AM	7801	this.async_upload_form_frame = function(name)
	7802	{
	7803	return $('<iframe>').attr({name: name, style: 'border: none; width: 0; height: 0; visibility: hidden'})
	7804	.appendTo(document.body);
	7805	};
	7806
ae6d2d	7807	// html5 file-drop API
TB	7808	this.document_drag_hover = function(e, over)
	7809	{
7d0099	7810	// don't e.preventDefault() here to not block text dragging on the page (#1490619)
10a397	7811	$(this.gui_objects.filedrop)[(over?'addClass':'removeClass')]('active');
ae6d2d	7812	};
TB	7813
	7814	this.file_drag_hover = function(e, over)
	7815	{
	7816	e.preventDefault();
	7817	e.stopPropagation();
10a397	7818	$(this.gui_objects.filedrop)[(over?'addClass':'removeClass')]('hover');
ae6d2d	7819	};
TB	7820
	7821	// handler when files are dropped to a designated area.
	7822	// compose a multipart form data and submit it to the server
	7823	this.file_dropped = function(e)
	7824	{
	7825	// abort event and reset UI
	7826	this.file_drag_hover(e, false);
	7827
	7828	// prepare multipart form data composition
	7829	var files = e.target.files \|\| e.dataTransfer.files,
	7830	formdata = window.FormData ? new FormData() : null,
0be8bd	7831	fieldname = (this.env.filedrop.fieldname \|\| '_file') + (this.env.filedrop.single ? '' : '[]'),
ae6d2d	7832	boundary = '------multipartformboundary' + (new Date).getTime(),
TB	7833	dashdash = '--', crlf = '\r\n',
	7834	multipart = dashdash + boundary + crlf;
	7835
d1d056	7836	if (!files \|\| !files.length)
ae6d2d	7837	return;
TB	7838
	7839	// inline function to submit the files to the server
	7840	var submit_data = function() {
	7841	var multiple = files.length > 1,
	7842	ts = new Date().getTime(),
6731d2	7843	// jQuery way to escape filename (#1490530)
AM	7844	content = $('<span>').text(multiple ? ref.get_label('uploadingmany') : files[0].name).html();
ae6d2d	7845
TB	7846	// add to attachments list
0be8bd	7847	if (!ref.add2attachment_list(ts, { name:'', html:content, classname:'uploading', complete:false }))
TB	7848	ref.file_upload_id = ref.set_busy(true, 'uploading');
ae6d2d	7849
TB	7850	// complete multipart content and post request
	7851	multipart += dashdash + boundary + dashdash + crlf;
	7852
	7853	$.ajax({
	7854	type: 'POST',
	7855	dataType: 'json',
9fa836	7856	url: ref.url(ref.env.filedrop.action \|\| 'upload', {_id: ref.env.compose_id\|\|ref.env.cid\|\|'', _uploadid: ts, _remote: 1, _from: ref.env.action}),
ae6d2d	7857	contentType: formdata ? false : 'multipart/form-data; boundary=' + boundary,
TB	7858	processData: false,
99e17f	7859	timeout: 0, // disable default timeout set in ajaxSetup()
ae6d2d	7860	data: formdata \|\| multipart,
962054	7861	headers: {'X-Roundcube-Request': ref.env.request_token},
988840	7862	xhr: function() { var xhr = jQuery.ajaxSettings.xhr(); if (!formdata && xhr.sendAsBinary) xhr.send = xhr.sendAsBinary; return xhr; },
ae6d2d	7863	success: function(data){ ref.http_response(data); },
TB	7864	error: function(o, status, err) { ref.http_error(o, status, err, null, 'attachment'); }
	7865	});
	7866	};
	7867
	7868	// get contents of all dropped files
	7869	var last = this.env.filedrop.single ? 0 : files.length - 1;
0be8bd	7870	for (var j=0, i=0, f; j <= last && (f = files[i]); i++) {
ae6d2d	7871	if (!f.name) f.name = f.fileName;
TB	7872	if (!f.size) f.size = f.fileSize;
	7873	if (!f.type) f.type = 'application/octet-stream';
	7874
9df79d	7875	// file name contains non-ASCII characters, do UTF8-binary string conversion.
ae6d2d	7876	if (!formdata && /[^\x20-\x7E]/.test(f.name))
TB	7877	f.name_bin = unescape(encodeURIComponent(f.name));
	7878
9df79d	7879	// filter by file type if requested
ae6d2d	7880	if (this.env.filedrop.filter && !f.type.match(new RegExp(this.env.filedrop.filter))) {
TB	7881	// TODO: show message to user
	7882	continue;
	7883	}
	7884
9df79d	7885	// do it the easy way with FormData (FF 4+, Chrome 5+, Safari 5+)
ae6d2d	7886	if (formdata) {
0be8bd	7887	formdata.append(fieldname, f);
TB	7888	if (j == last)
ae6d2d	7889	return submit_data();
TB	7890	}
	7891	// use FileReader supporetd by Firefox 3.6
	7892	else if (window.FileReader) {
	7893	var reader = new FileReader();
	7894
	7895	// closure to pass file properties to async callback function
0be8bd	7896	reader.onload = (function(file, j) {
ae6d2d	7897	return function(e) {
0be8bd	7898	multipart += 'Content-Disposition: form-data; name="' + fieldname + '"';
ae6d2d	7899	multipart += '; filename="' + (f.name_bin \|\| file.name) + '"' + crlf;
TB	7900	multipart += 'Content-Length: ' + file.size + crlf;
	7901	multipart += 'Content-Type: ' + file.type + crlf + crlf;
988840	7902	multipart += reader.result + crlf;
ae6d2d	7903	multipart += dashdash + boundary + crlf;
TB	7904
0be8bd	7905	if (j == last) // we're done, submit the data
ae6d2d	7906	return submit_data();
TB	7907	}
0be8bd	7908	})(f,j);
ae6d2d	7909	reader.readAsBinaryString(f);
TB	7910	}
	7911	// Firefox 3
	7912	else if (f.getAsBinary) {
0be8bd	7913	multipart += 'Content-Disposition: form-data; name="' + fieldname + '"';
ae6d2d	7914	multipart += '; filename="' + (f.name_bin \|\| f.name) + '"' + crlf;
TB	7915	multipart += 'Content-Length: ' + f.size + crlf;
	7916	multipart += 'Content-Type: ' + f.type + crlf + crlf;
	7917	multipart += f.getAsBinary() + crlf;
	7918	multipart += dashdash + boundary +crlf;
	7919
0be8bd	7920	if (j == last)
ae6d2d	7921	return submit_data();
TB	7922	}
0be8bd	7923
TB	7924	j++;
ae6d2d	7925	}
TB	7926	};
	7927
c442f8	7928	// starts interval for keep-alive signal
f52c93	7929	this.start_keepalive = function()
8fa922	7930	{
77de23	7931	if (!this.env.session_lifetime \|\| this.env.framed \|\| this.env.extwin \|\| this.task == 'login' \|\| this.env.action == 'print')
390959	7932	return;
A	7933
77de23	7934	if (this._keepalive)
AM	7935	clearInterval(this._keepalive);
488074	7936
77de23	7937	this._keepalive = setInterval(function(){ ref.keep_alive(); }, this.env.session_lifetime * 0.5 * 1000);
AM	7938	};
	7939
	7940	// starts interval for refresh signal
	7941	this.start_refresh = function()
	7942	{
f22654	7943	if (!this.env.refresh_interval \|\| this.env.framed \|\| this.env.extwin \|\| this.task == 'login' \|\| this.env.action == 'print')
77de23	7944	return;
AM	7945
	7946	if (this._refresh)
	7947	clearInterval(this._refresh);
	7948
f22654	7949	this._refresh = setInterval(function(){ ref.refresh(); }, this.env.refresh_interval * 1000);
93a35c	7950	};
A	7951
	7952	// sends keep-alive signal
	7953	this.keep_alive = function()
	7954	{
	7955	if (!this.busy)
	7956	this.http_request('keep-alive');
488074	7957	};
A	7958
77de23	7959	// sends refresh signal
AM	7960	this.refresh = function()
8fa922	7961	{
77de23	7962	if (this.busy) {
AM	7963	// try again after 10 seconds
	7964	setTimeout(function(){ ref.refresh(); ref.start_refresh(); }, 10000);
aade7b	7965	return;
5e9a56	7966	}
T	7967
77de23	7968	var params = {}, lock = this.set_busy(true, 'refreshing');
2e1809	7969
77de23	7970	if (this.task == 'mail' && this.gui_objects.mailboxlist)
AM	7971	params = this.check_recent_params();
	7972
b461a2	7973	params._last = Math.floor(this.env.lastrefresh.getTime() / 1000);
TB	7974	this.env.lastrefresh = new Date();
	7975
77de23	7976	// plugins should bind to 'requestrefresh' event to add own params
a59499	7977	this.http_post('refresh', params, lock);
77de23	7978	};
AM	7979
	7980	// returns check-recent request parameters
	7981	this.check_recent_params = function()
	7982	{
	7983	var params = {_mbox: this.env.mailbox};
	7984
	7985	if (this.gui_objects.mailboxlist)
	7986	params._folderlist = 1;
	7987	if (this.gui_objects.quotadisplay)
	7988	params._quota = 1;
	7989	if (this.env.search_request)
	7990	params._search = this.env.search_request;
	7991
ac0fc3	7992	if (this.gui_objects.messagelist) {
AM	7993	params._list = 1;
	7994
	7995	// message uids for flag updates check
	7996	params._uids = $.map(this.message_list.rows, function(row, uid) { return uid; }).join(',');
	7997	}
	7998
77de23	7999	return params;
8fa922	8000	};
4e17e6	8001
T	8002
	8003	/********************************************************/
	8004	/******* helper methods *******/
	8005	/********************************************************/
8fa922	8006
2d6242	8007	/**
TB	8008	* Quote html entities
	8009	*/
	8010	this.quote_html = function(str)
	8011	{
	8012	return String(str).replace(/</g, '<').replace(/>/g, '>').replace(/"/g, '"');
	8013	};
	8014
32da69	8015	// get window.opener.rcmail if available
5a8473	8016	this.opener = function(deep, filter)
32da69	8017	{
5a8473	8018	var i, win = window.opener;
AM	8019
32da69	8020	// catch Error: Permission denied to access property rcmail
AM	8021	try {
5a8473	8022	if (win && !win.closed) {
AM	8023	// try parent of the opener window, e.g. preview frame
	8024	if (deep && (!win.rcmail \|\| win.rcmail.env.framed) && win.parent && win.parent.rcmail)
	8025	win = win.parent;
	8026
	8027	if (win.rcmail && filter)
	8028	for (i in filter)
	8029	if (win.rcmail.env[i] != filter[i])
	8030	return;
	8031
	8032	return win.rcmail;
	8033	}
32da69	8034	}
AM	8035	catch (e) {}
	8036	};
	8037
4e17e6	8038	// check if we're in show mode or if we have a unique selection
T	8039	// and return the message uid
	8040	this.get_single_uid = function()
8fa922	8041	{
9d693a	8042	var uid = this.env.uid \|\| (this.message_list ? this.message_list.get_single_selection() : null);
J	8043	var result = ref.triggerEvent('get_single_uid', { uid: uid });
	8044	return result \|\| uid;
8fa922	8045	};
4e17e6	8046
T	8047	// same as above but for contacts
	8048	this.get_single_cid = function()
8fa922	8049	{
9d693a	8050	var cid = this.env.cid \|\| (this.contact_list ? this.contact_list.get_single_selection() : null);
J	8051	var result = ref.triggerEvent('get_single_cid', { cid: cid });
	8052	return result \|\| cid;
8fa922	8053	};
4e17e6	8054
9684dc	8055	// get the IMP mailbox of the message with the given UID
T	8056	this.get_message_mailbox = function(uid)
	8057	{
468e61	8058	var msg = (this.env.messages && uid ? this.env.messages[uid] : null) \|\| {};
9684dc	8059	return msg.mbox \|\| this.env.mailbox;
378efd	8060	};
9684dc	8061
895efa	8062	// build request parameters from single message id (maybe with mailbox name)
AM	8063	this.params_from_uid = function(uid, params)
	8064	{
	8065	if (!params)
	8066	params = {};
	8067
	8068	params._uid = String(uid).split('-')[0];
	8069	params._mbox = this.get_message_mailbox(uid);
	8070
	8071	return params;
	8072	};
	8073
8fa922	8074	// gets cursor position
4e17e6	8075	this.get_caret_pos = function(obj)
8fa922	8076	{
d8cf6d	8077	if (obj.selectionEnd !== undefined)
4e17e6	8078	return obj.selectionEnd;
3c047d	8079
AM	8080	return obj.value.length;
8fa922	8081	};
4e17e6	8082
8fa922	8083	// moves cursor to specified position
40418d	8084	this.set_caret_pos = function(obj, pos)
8fa922	8085	{
378efd	8086	try {
AM	8087	if (obj.setSelectionRange)
	8088	obj.setSelectionRange(pos, pos);
40418d	8089	}
10a397	8090	catch(e) {} // catch Firefox exception if obj is hidden
8fa922	8091	};
4e17e6	8092
0b1de8	8093	// get selected text from an input field
TB	8094	this.get_input_selection = function(obj)
	8095	{
378efd	8096	var start = 0, end = 0, normalizedValue = '';
0b1de8	8097
TB	8098	if (typeof obj.selectionStart == "number" && typeof obj.selectionEnd == "number") {
2d6242	8099	normalizedValue = obj.value;
TB	8100	start = obj.selectionStart;
	8101	end = obj.selectionEnd;
	8102	}
0b1de8	8103
378efd	8104	return {start: start, end: end, text: normalizedValue.substr(start, end-start)};
0b1de8	8105	};
TB	8106
b0d46b	8107	// disable/enable all fields of a form
4e17e6	8108	this.lock_form = function(form, lock)
8fa922	8109	{
4e17e6	8110	if (!form \|\| !form.elements)
T	8111	return;
8fa922	8112
b0d46b	8113	var n, len, elm;
A	8114
	8115	if (lock)
	8116	this.disabled_form_elements = [];
	8117
	8118	for (n=0, len=form.elements.length; n<len; n++) {
	8119	elm = form.elements[n];
	8120
	8121	if (elm.type == 'hidden')
4e17e6	8122	continue;
b0d46b	8123	// remember which elem was disabled before lock
A	8124	if (lock && elm.disabled)
	8125	this.disabled_form_elements.push(elm);
378efd	8126	else if (lock \|\| $.inArray(elm, this.disabled_form_elements) < 0)
b0d46b	8127	elm.disabled = lock;
8fa922	8128	}
A	8129	};
	8130
06c990	8131	this.mailto_handler_uri = function()
A	8132	{
	8133	return location.href.split('?')[0] + '?_task=mail&_action=compose&_to=%s';
	8134	};
	8135
	8136	this.register_protocol_handler = function(name)
	8137	{
	8138	try {
	8139	window.navigator.registerProtocolHandler('mailto', this.mailto_handler_uri(), name);
	8140	}
d22157	8141	catch(e) {
TB	8142	this.display_message(String(e), 'error');
10a397	8143	}
06c990	8144	};
A	8145
	8146	this.check_protocol_handler = function(name, elem)
	8147	{
	8148	var nav = window.navigator;
10a397	8149
d22157	8150	if (!nav \|\| (typeof nav.registerProtocolHandler != 'function')) {
TB	8151	$(elem).addClass('disabled').click(function(){ return false; });
	8152	}
10a397	8153	else if (typeof nav.isProtocolHandlerRegistered == 'function') {
AM	8154	var status = nav.isProtocolHandlerRegistered('mailto', this.mailto_handler_uri());
	8155	if (status)
	8156	$(elem).parent().find('.mailtoprotohandler-status').html(status);
	8157	}
d22157	8158	else {
10a397	8159	$(elem).click(function() { ref.register_protocol_handler(name); return false; });
d22157	8160	}
06c990	8161	};
A	8162
e349a8	8163	// Checks browser capabilities eg. PDF support, TIF support
AM	8164	this.browser_capabilities_check = function()
	8165	{
	8166	if (!this.env.browser_capabilities)
	8167	this.env.browser_capabilities = {};
	8168
c67e7e	8169	$.each(['pdf', 'flash', 'tif'], function() {
AM	8170	if (ref.env.browser_capabilities[this] === undefined)
	8171	ref.env.browser_capabilities[this] = ref[this + '_support_check']();
	8172	});
e349a8	8173	};
AM	8174
	8175	// Returns browser capabilities string
	8176	this.browser_capabilities = function()
	8177	{
	8178	if (!this.env.browser_capabilities)
	8179	return '';
	8180
	8181	var n, ret = [];
	8182
	8183	for (n in this.env.browser_capabilities)
	8184	ret.push(n + '=' + this.env.browser_capabilities[n]);
	8185
	8186	return ret.join();
	8187	};
	8188
	8189	this.tif_support_check = function()
	8190	{
c67e7e	8191	window.setTimeout(function() {
AM	8192	var img = new Image();
	8193	img.onload = function() { ref.env.browser_capabilities.tif = 1; };
	8194	img.onerror = function() { ref.env.browser_capabilities.tif = 0; };
	8195	img.src = ref.assets_path('program/resources/blank.tif');
	8196	}, 10);
e349a8	8197
c67e7e	8198	return 0;
e349a8	8199	};
AM	8200
	8201	this.pdf_support_check = function()
	8202	{
	8203	var plugin = navigator.mimeTypes ? navigator.mimeTypes["application/pdf"] : {},
	8204	plugins = navigator.plugins,
	8205	len = plugins.length,
	8206	regex = /Adobe Reader\|PDF\|Acrobat/i;
	8207
	8208	if (plugin && plugin.enabledPlugin)
	8209	return 1;
	8210
b6b285	8211	if ('ActiveXObject' in window) {
e349a8	8212	try {
10a397	8213	if (plugin = new ActiveXObject("AcroPDF.PDF"))
e349a8	8214	return 1;
AM	8215	}
	8216	catch (e) {}
	8217	try {
10a397	8218	if (plugin = new ActiveXObject("PDF.PdfCtrl"))
e349a8	8219	return 1;
AM	8220	}
	8221	catch (e) {}
	8222	}
	8223
	8224	for (i=0; i<len; i++) {
	8225	plugin = plugins[i];
	8226	if (typeof plugin === 'String') {
	8227	if (regex.test(plugin))
	8228	return 1;
	8229	}
	8230	else if (plugin.name && regex.test(plugin.name))
	8231	return 1;
	8232	}
	8233
c67e7e	8234	window.setTimeout(function() {
AM	8235	$('<object>').css({position: 'absolute', left: '-10000px'})
	8236	.attr({data: ref.assets_path('program/resources/dummy.pdf'), width: 1, height: 1, type: 'application/pdf'})
	8237	.load(function() { ref.env.browser_capabilities.pdf = 1; })
	8238	.error(function() { ref.env.browser_capabilities.pdf = 0; })
	8239	.appendTo($('body'));
	8240	}, 10);
	8241
e349a8	8242	return 0;
AM	8243	};
	8244
b9854b	8245	this.flash_support_check = function()
AM	8246	{
	8247	var plugin = navigator.mimeTypes ? navigator.mimeTypes["application/x-shockwave-flash"] : {};
	8248
	8249	if (plugin && plugin.enabledPlugin)
	8250	return 1;
	8251
b6b285	8252	if ('ActiveXObject' in window) {
b9854b	8253	try {
10a397	8254	if (plugin = new ActiveXObject("ShockwaveFlash.ShockwaveFlash"))
b9854b	8255	return 1;
AM	8256	}
	8257	catch (e) {}
	8258	}
	8259
	8260	return 0;
	8261	};
	8262
681ba6	8263	this.assets_path = function(path)
AM	8264	{
	8265	if (this.env.assets_path && !path.startsWith(this.env.assets_path)) {
	8266	path = this.env.assets_path + path;
	8267	}
	8268
	8269	return path;
	8270	};
	8271
ae7027	8272	// Cookie setter
AM	8273	this.set_cookie = function(name, value, expires)
	8274	{
	8275	setCookie(name, value, expires, this.env.cookie_path, this.env.cookie_domain, this.env.cookie_secure);
85e60a	8276	};
TB	8277
078679	8278	this.get_local_storage_prefix = function()
TB	8279	{
	8280	if (!this.local_storage_prefix)
	8281	this.local_storage_prefix = 'roundcube.' + (this.env.user_id \|\| 'anonymous') + '.';
	8282
	8283	return this.local_storage_prefix;
	8284	};
	8285
85e60a	8286	// wrapper for localStorage.getItem(key)
TB	8287	this.local_storage_get_item = function(key, deflt, encrypted)
	8288	{
56040b	8289	var item, result;
b0b9cf	8290
85e60a	8291	// TODO: add encryption
b0b9cf	8292	try {
AM	8293	item = localStorage.getItem(this.get_local_storage_prefix() + key);
56040b	8294	result = JSON.parse(item);
b0b9cf	8295	}
AM	8296	catch (e) { }
	8297
56040b	8298	return result \|\| deflt \|\| null;
85e60a	8299	};
TB	8300
	8301	// wrapper for localStorage.setItem(key, data)
	8302	this.local_storage_set_item = function(key, data, encrypted)
	8303	{
b0b9cf	8304	// try/catch to handle no localStorage support, but also error
AM	8305	// in Safari-in-private-browsing-mode where localStorage exists
	8306	// but can't be used (#1489996)
	8307	try {
	8308	// TODO: add encryption
	8309	localStorage.setItem(this.get_local_storage_prefix() + key, JSON.stringify(data));
	8310	return true;
	8311	}
	8312	catch (e) {
	8313	return false;
	8314	}
85e60a	8315	};
TB	8316
	8317	// wrapper for localStorage.removeItem(key)
	8318	this.local_storage_remove_item = function(key)
	8319	{
b0b9cf	8320	try {
AM	8321	localStorage.removeItem(this.get_local_storage_prefix() + key);
	8322	return true;
	8323	}
	8324	catch (e) {
	8325	return false;
	8326	}
85e60a	8327	};
992009	8328
AM	8329	this.print_dialog = function()
	8330	{
	8331	if (bw.safari)
	8332	setTimeout('window.print()', 10);
	8333	else
	8334	window.print();
	8335	};
cc97ea	8336	} // end object rcube_webmail
4e17e6	8337
bc3745	8338
T	8339	// some static methods
	8340	rcube_webmail.long_subject_title = function(elem, indent)
	8341	{
	8342	if (!elem.title) {
	8343	var $elem = $(elem);
31aa08	8344	if ($elem.width() + (indent \|\| 0) * 15 > $elem.parent().width())
83b583	8345	elem.title = rcube_webmail.subject_text(elem);
bc3745	8346	}
T	8347	};
	8348
7a5c3a	8349	rcube_webmail.long_subject_title_ex = function(elem)
065d70	8350	{
A	8351	if (!elem.title) {
	8352	var $elem = $(elem),
eb616c	8353	txt = $.trim($elem.text()),
065d70	8354	tmp = $('<span>').text(txt)
A	8355	.css({'position': 'absolute', 'float': 'left', 'visibility': 'hidden',
	8356	'font-size': $elem.css('font-size'), 'font-weight': $elem.css('font-weight')})
	8357	.appendTo($('body')),
	8358	w = tmp.width();
	8359
	8360	tmp.remove();
7a5c3a	8361	if (w + $('span.branch', $elem).width() * 15 > $elem.width())
83b583	8362	elem.title = rcube_webmail.subject_text(elem);
065d70	8363	}
A	8364	};
	8365
83b583	8366	rcube_webmail.subject_text = function(elem)
AM	8367	{
	8368	var t = $(elem).clone();
	8369	t.find('.skip-on-drag').remove();
	8370	return t.text();
	8371	};
	8372
ae7027	8373	rcube_webmail.prototype.get_cookie = getCookie;
AM	8374
cc97ea	8375	// copy event engine prototype
T	8376	rcube_webmail.prototype.addEventListener = rcube_event_engine.prototype.addEventListener;
	8377	rcube_webmail.prototype.removeEventListener = rcube_event_engine.prototype.removeEventListener;
	8378	rcube_webmail.prototype.triggerEvent = rcube_event_engine.prototype.triggerEvent;