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Roundcubemail devel

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Merge branch 'dev-rfc822-preview'

Aleksander Machniak

2016-05-02 9796cd2063770a8562d58d6492fd6904cdeb4627

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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	*
d56091	9	* Copyright (C) 2005-2015, The Roundcube Dev Team
AM	10	* Copyright (C) 2011-2015, Kolab Systems AG
b34d67	11	*
TB	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
d9ff47	80	$(window).on('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
4d36da	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	}
d56091	277
AM	278	// initialize drag-n-drop on attachments, so they can e.g.
	279	// be dropped into mail compose attachments in another window
	280	if (this.gui_objects.attachments)
	281	$('li > a', this.gui_objects.attachments).not('.drop').on('dragstart', function(e) {
	282	var n, href = this.href, dt = e.originalEvent.dataTransfer;
	283	if (dt) {
	284	// inject username to the uri
	285	href = href.replace(/^https?:\/\//, function(m) { return m + urlencode(ref.env.username) + '@'});
	286	// cleanup the node to get filename without the size test
	287	n = $(this).clone();
	288	n.children().remove();
	289
	290	dt.setData('roundcube-uri', href);
	291	dt.setData('roundcube-name', $.trim(n.text()));
	292	}
	293	});
8fa922	294	}
da8f11	295	else if (this.env.action == 'compose') {
de98a8	296	this.env.address_group_stack = [];
0b1de8	297	this.env.compose_commands = ['send-attachment', 'remove-attachment', 'send', 'cancel',
d686b5	298	'toggle-editor', 'list-addresses', 'pushgroup', 'search', 'reset-search', 'extwin',
6789bf	299	'insert-response', 'save-response', 'menu-open', 'menu-close'];
d7f9eb	300
A	301	if (this.env.drafts_mailbox)
	302	this.env.compose_commands.push('savedraft')
	303
0933d6	304	this.enable_command(this.env.compose_commands, 'identities', 'responses', true);
da8f11	305
8304e5	306	// add more commands (not enabled)
T	307	$.merge(this.env.compose_commands, ['add-recipient', 'firstpage', 'previouspage', 'nextpage', 'lastpage']);
	308
646b64	309	if (window.googie) {
AM	310	this.env.editor_config.spellchecker = googie;
	311	this.env.editor_config.spellcheck_observer = function(s) { ref.spellcheck_state(); };
	312
d7f9eb	313	this.env.compose_commands.push('spellcheck')
4be86f	314	this.enable_command('spellcheck', true);
0b1de8	315	}
646b64	316
AM	317	// initialize HTML editor
	318	this.editor_init(this.env.editor_config, this.env.composebody);
0b1de8	319
TB	320	// init canned response functions
	321	if (this.gui_objects.responseslist) {
	322	$('a.insertresponse', this.gui_objects.responseslist)
0933d6	323	.attr('unselectable', 'on')
d9ff47	324	.mousedown(function(e) { return rcube_event.cancel(e); })
AM	325	.on('mouseup keypress', function(e) {
ea0866	326	if (e.type == 'mouseup' \|\| rcube_event.get_keycode(e) == 13) {
TB	327	ref.command('insert-response', $(this).attr('rel'));
	328	$(document.body).trigger('mouseup'); // hides the menu
	329	return rcube_event.cancel(e);
	330	}
0b1de8	331	});
TB	332
04fbc5	333	// avoid textarea loosing focus when hitting the save-response button/link
a5fe9a	334	$.each(this.buttons['save-response'] \|\| [], function (i, v) {
AM	335	$('#' + v.id).mousedown(function(e){ return rcube_event.cancel(e); })
	336	});
8fa922	337	}
f05834	338
A	339	// init message compose form
	340	this.init_messageform();
8fa922	341	}
ce3105	342	else if (this.env.action == 'get') {
049428	343	this.enable_command('download', 'print', true);
d125f8	344	if (this.env.is_message) {
e8b6e7	345	this.enable_command('reply', 'reply-all', 'edit', 'viewsource',
AM	346	'forward', 'forward-inline', 'forward-attachment', true);
ce3105	347	if (this.env.list_post)
AM	348	this.enable_command('reply-list', true);
	349	}
	350	}
da8f11	351	// show printing dialog
82dcbb	352	else if (this.env.action == 'print' && this.env.uid
AM	353	&& !this.env.is_pgp_content && !this.env.pgp_mime_part
	354	) {
f7af22	355	this.print_dialog();
4f53ab	356	}
4e17e6	357
15a9d1	358	// get unread count for each mailbox
da8f11	359	if (this.gui_objects.mailboxlist) {
85360d	360	this.env.unread_counts = {};
f11541	361	this.gui_objects.folderlist = this.gui_objects.mailboxlist;
3b0318	362	this.http_request('getunread', {_page: this.env.current_page});
8fa922	363	}
A	364
18a28a	365	// init address book widget
T	366	if (this.gui_objects.contactslist) {
	367	this.contact_list = new rcube_list_widget(this.gui_objects.contactslist,
ea0866	368	{ multiselect:true, draggable:false, keyboard:true });
772bec	369	this.contact_list
2611ac	370	.addEventListener('initrow', function(o) { ref.triggerEvent('insertrow', { cid:o.uid, row:o }); })
772bec	371	.addEventListener('select', function(o) { ref.compose_recipient_select(o); })
b4cbed	372	.addEventListener('dblclick', function(o) { ref.compose_add_recipient(); })
d58c39	373	.addEventListener('keypress', function(o) {
TB	374	if (o.key_pressed == o.ENTER_KEY) {
b4cbed	375	if (!ref.compose_add_recipient()) {
d58c39	376	// execute link action on <enter> if not a recipient entry
TB	377	if (o.last_selected && String(o.last_selected).charAt(0) == 'G') {
	378	$(o.rows[o.last_selected].obj).find('a').first().click();
	379	}
	380	}
	381	}
	382	})
772bec	383	.init();
b4cbed	384
AM	385	// remember last focused address field
	386	$('#_to,#_cc,#_bcc').focus(function() { ref.env.focused_field = this; });
18a28a	387	}
T	388
	389	if (this.gui_objects.addressbookslist) {
	390	this.gui_objects.folderlist = this.gui_objects.addressbookslist;
d686b5	391	this.enable_command('list-addresses', true);
18a28a	392	}
T	393
fba1f5	394	// ask user to send MDN
da8f11	395	if (this.env.mdn_request && this.env.uid) {
c31360	396	var postact = 'sendmdn',
A	397	postdata = {_uid: this.env.uid, _mbox: this.env.mailbox};
	398	if (!confirm(this.get_label('mdnrequest'))) {
	399	postdata._flag = 'mdnsent';
	400	postact = 'mark';
	401	}
	402	this.http_post(postact, postdata);
8fa922	403	}
4e17e6	404
1cd376	405	this.check_mailvelope(this.env.action);
TB	406
e349a8	407	// detect browser capabilities
222c7d	408	if (!this.is_framed() && !this.env.extwin)
e349a8	409	this.browser_capabilities_check();
AM	410
4e17e6	411	break;
T	412
	413	case 'addressbook':
de98a8	414	this.env.address_group_stack = [];
TB	415
a61bbb	416	if (this.gui_objects.folderlist)
T	417	this.env.contactfolders = $.extend($.extend({}, this.env.address_sources), this.env.contactgroups);
8fa922	418
487173	419	this.enable_command('add', 'import', this.env.writable_source);
04fbc5	420	this.enable_command('list', 'listgroup', 'pushgroup', 'popgroup', 'listsearch', 'search', 'reset-search', 'advanced-search', true);
487173	421
8fa922	422	if (this.gui_objects.contactslist) {
a61bbb	423	this.contact_list = new rcube_list_widget(this.gui_objects.contactslist,
T	424	{multiselect:true, draggable:this.gui_objects.folderlist?true:false, keyboard:true});
772bec	425	this.contact_list
2611ac	426	.addEventListener('initrow', function(o) { ref.triggerEvent('insertrow', { cid:o.uid, row:o }); })
AM	427	.addEventListener('keypress', function(o) { ref.contactlist_keypress(o); })
	428	.addEventListener('select', function(o) { ref.contactlist_select(o); })
	429	.addEventListener('dragstart', function(o) { ref.drag_start(o); })
	430	.addEventListener('dragmove', function(e) { ref.drag_move(e); })
	431	.addEventListener('dragend', function(e) { ref.drag_end(e); })
772bec	432	.init();
04fbc5	433
2611ac	434	$(this.gui_objects.qsearchbox).focusin(function() { ref.contact_list.blur(); });
9382b6	435
62811c	436	this.update_group_commands();
487173	437	this.command('list');
8fa922	438	}
d1d2c4	439
71a522	440	if (this.gui_objects.savedsearchlist) {
TB	441	this.savedsearchlist = new rcube_treelist_widget(this.gui_objects.savedsearchlist, {
	442	id_prefix: 'rcmli',
	443	id_encode: this.html_identifier_encode,
	444	id_decode: this.html_identifier_decode
	445	});
	446
	447	this.savedsearchlist.addEventListener('select', function(node) {
	448	ref.triggerEvent('selectfolder', { folder:node.id, prefix:'rcmli' }); });
	449	}
	450
4e17e6	451	this.set_page_buttons();
8fa922	452
cb7d32	453	if (this.env.cid) {
4e17e6	454	this.enable_command('show', 'edit', true);
cb7d32	455	// register handlers for group assignment via checkboxes
T	456	if (this.gui_objects.editform) {
2c77f5	457	$('input.groupmember').change(function() {
A	458	ref.group_member_change(this.checked ? 'add' : 'del', ref.env.cid, ref.env.source, this.value);
cb7d32	459	});
T	460	}
	461	}
4e17e6	462
e9a9f2	463	if (this.gui_objects.editform) {
4e17e6	464	this.enable_command('save', true);
83f707	465	if (this.env.action == 'add' \|\| this.env.action == 'edit' \|\| this.env.action == 'search')
e9a9f2	466	this.init_contact_form();
f7af22	467	}
AM	468	else if (this.env.action == 'print') {
	469	this.print_dialog();
9d2a3a	470	}
487173	471
4e17e6	472	break;
T	473
	474	case 'settings':
0ce212	475	this.enable_command('preferences', 'identities', 'responses', 'save', 'folders', true);
8fa922	476
e50551	477	if (this.env.action == 'identities') {
223ae9	478	this.enable_command('add', this.env.identities_level < 2);
875ac8	479	}
e50551	480	else if (this.env.action == 'edit-identity' \|\| this.env.action == 'add-identity') {
7c2a93	481	this.enable_command('save', 'edit', 'toggle-editor', true);
223ae9	482	this.enable_command('delete', this.env.identities_level < 2);
646b64	483
AM	484	// initialize HTML editor
	485	this.editor_init(this.env.editor_config, 'rcmfd_signature');
875ac8	486	}
e50551	487	else if (this.env.action == 'folders') {
af3c04	488	this.enable_command('subscribe', 'unsubscribe', 'create-folder', 'rename-folder', true);
A	489	}
	490	else if (this.env.action == 'edit-folder' && this.gui_objects.editform) {
	491	this.enable_command('save', 'folder-size', true);
f47727	492	parent.rcmail.env.exists = this.env.messagecount;
af3c04	493	parent.rcmail.enable_command('purge', this.env.messagecount);
A	494	}
0ce212	495	else if (this.env.action == 'responses') {
TB	496	this.enable_command('add', true);
	497	}
6b47de	498
fb4663	499	if (this.gui_objects.identitieslist) {
772bec	500	this.identity_list = new rcube_list_widget(this.gui_objects.identitieslist,
f0928e	501	{multiselect:false, draggable:false, keyboard:true});
772bec	502	this.identity_list
2611ac	503	.addEventListener('select', function(o) { ref.identity_select(o); })
f0928e	504	.addEventListener('keypress', function(o) {
TB	505	if (o.key_pressed == o.ENTER_KEY) {
	506	ref.identity_select(o);
	507	}
	508	})
772bec	509	.init()
AM	510	.focus();
fb4663	511	}
A	512	else if (this.gui_objects.sectionslist) {
f0928e	513	this.sections_list = new rcube_list_widget(this.gui_objects.sectionslist, {multiselect:false, draggable:false, keyboard:true});
772bec	514	this.sections_list
2611ac	515	.addEventListener('select', function(o) { ref.section_select(o); })
f0928e	516	.addEventListener('keypress', function(o) { if (o.key_pressed == o.ENTER_KEY) ref.section_select(o); })
772bec	517	.init()
AM	518	.focus();
875ac8	519	}
0ce212	520	else if (this.gui_objects.subscriptionlist) {
b0dbf3	521	this.init_subscription_list();
0ce212	522	}
TB	523	else if (this.gui_objects.responseslist) {
f0928e	524	this.responses_list = new rcube_list_widget(this.gui_objects.responseslist, {multiselect:false, draggable:false, keyboard:true});
772bec	525	this.responses_list
AM	526	.addEventListener('select', function(list) {
	527	var win, id = list.get_single_selection();
2611ac	528	ref.enable_command('delete', !!id && $.inArray(id, ref.env.readonly_responses) < 0);
AM	529	if (id && (win = ref.get_frame_window(ref.env.contentframe))) {
	530	ref.set_busy(true);
	531	ref.location_href({ _action:'edit-response', _key:id, _framed:1 }, win);
772bec	532	}
AM	533	})
	534	.init()
	535	.focus();
0ce212	536	}
b0dbf3	537
4e17e6	538	break;
T	539
	540	case 'login':
91ef2c	541	var tz, tz_name, jstz = window.jstz,
AM	542	input_user = $('#rcmloginuser'),
	543	input_tz = $('#rcmlogintz');
	544
d9ff47	545	input_user.keyup(function(e) { return ref.login_user_keyup(e); });
8fa922	546
cc97ea	547	if (input_user.val() == '')
4e17e6	548	input_user.focus();
cc97ea	549	else
T	550	$('#rcmloginpwd').focus();
c8ae24	551
T	552	// detect client timezone
91ef2c	553	if (jstz && (tz = jstz.determine()))
AM	554	tz_name = tz.name();
	555
	556	input_tz.val(tz_name ? tz_name : (new Date().getStdTimezoneOffset() / -60));
c8ae24	557
effdb3	558	// display 'loading' message on form submit, lock submit button
e94706	559	$('form').submit(function () {
491133	560	$('input[type=submit]', this).prop('disabled', true);
f1aaca	561	ref.clear_messages();
AM	562	ref.display_message('', 'loading');
effdb3	563	});
cecf46	564
4e17e6	565	this.enable_command('login', true);
T	566	break;
8809a1	567	}
04fbc5	568
AM	569	// select first input field in an edit form
	570	if (this.gui_objects.editform)
	571	$("input,select,textarea", this.gui_objects.editform)
3cb61e	572	.not(':hidden').not(':disabled').first().select().focus();
8fa922	573
8809a1	574	// unset contentframe variable if preview_pane is enabled
AM	575	if (this.env.contentframe && !$('#' + this.env.contentframe).is(':visible'))
	576	this.env.contentframe = null;
4e17e6	577
3ef524	578	// prevent from form submit with Enter key in file input fields
A	579	if (bw.ie)
	580	$('input[type=file]').keydown(function(e) { if (e.keyCode == '13') e.preventDefault(); });
	581
4e17e6	582	// flag object as complete
T	583	this.loaded = true;
b461a2	584	this.env.lastrefresh = new Date();
9a5261	585
4e17e6	586	// show message
T	587	if (this.pending_message)
0b36d1	588	this.display_message.apply(this, this.pending_message);
8fa922	589
3cf97b	590	// init treelist widget
d686b5	591	if (this.gui_objects.folderlist && window.rcube_treelist_widget
AM	592	// some plugins may load rcube_treelist_widget and there's one case
	593	// when this will cause problems - addressbook widget in compose,
	594	// which already has been initialized using rcube_list_widget
	595	&& this.gui_objects.folderlist != this.gui_objects.addressbookslist
	596	) {
3cf97b	597	this.treelist = new rcube_treelist_widget(this.gui_objects.folderlist, {
71a522	598	selectable: true,
3c309a	599	id_prefix: 'rcmli',
3fb36a	600	parent_focus: true,
3c309a	601	id_encode: this.html_identifier_encode,
TB	602	id_decode: this.html_identifier_decode,
772bec	603	check_droptarget: function(node) { return !node.virtual && ref.check_droptarget(node.id) }
3cf97b	604	});
AM	605
	606	this.treelist
	607	.addEventListener('collapse', function(node) { ref.folder_collapsed(node) })
	608	.addEventListener('expand', function(node) { ref.folder_collapsed(node) })
ceee7e	609	.addEventListener('beforeselect', function(node) { return !ref.busy; })
3cf97b	610	.addEventListener('select', function(node) { ref.triggerEvent('selectfolder', { folder:node.id, prefix:'rcmli' }) });
3c309a	611	}
9a5261	612
ae6d2d	613	// activate html5 file drop feature (if browser supports it and if configured)
9d7271	614	if (this.gui_objects.filedrop && this.env.filedrop && ((window.XMLHttpRequest && XMLHttpRequest.prototype && XMLHttpRequest.prototype.sendAsBinary) \|\| window.FormData)) {
d9ff47	615	$(document.body).on('dragover dragleave drop', function(e) { return ref.document_drag_hover(e, e.type == 'dragover'); });
ae6d2d	616	$(this.gui_objects.filedrop).addClass('droptarget')
d9ff47	617	.on('dragover dragleave', function(e) { return ref.file_drag_hover(e, e.type == 'dragover'); })
AM	618	.get(0).addEventListener('drop', function(e) { return ref.file_dropped(e); }, false);
ae6d2d	619	}
TB	620
6789bf	621	// catch document (and iframe) mouse clicks
TB	622	var body_mouseup = function(e){ return ref.doc_mouse_up(e); };
	623	$(document.body)
d9ff47	624	.mouseup(body_mouseup)
AM	625	.keydown(function(e){ return ref.doc_keypress(e); });
6789bf	626
718573	627	$('iframe').on('load', function(e) {
6789bf	628	try { $(this.contentDocument \|\| this.contentWindow).on('mouseup', body_mouseup); }
TB	629	catch (e) {/* catch possible "Permission denied" error in IE */ }
	630	})
	631	.contents().on('mouseup', body_mouseup);
	632
cc97ea	633	// trigger init event hook
T	634	this.triggerEvent('init', { task:this.task, action:this.env.action });
8fa922	635
a7d5c6	636	// execute all foreign onload scripts
cc97ea	637	// @deprecated
b21f8b	638	for (n in this.onloads) {
AM	639	if (typeof this.onloads[n] === 'string')
	640	eval(this.onloads[n]);
	641	else if (typeof this.onloads[n] === 'function')
	642	this.onloads[n]();
	643	}
cc97ea	644
77de23	645	// start keep-alive and refresh intervals
AM	646	this.start_refresh();
cc97ea	647	this.start_keepalive();
T	648	};
4e17e6	649
b0eb95	650	this.log = function(msg)
A	651	{
	652	if (window.console && console.log)
	653	console.log(msg);
	654	};
4e17e6	655
T	656	/*********************************************************/
	657	/******* client command interface *******/
	658	/*********************************************************/
	659
	660	// execute a specific command on the web client
c28161	661	this.command = function(command, props, obj, event)
8fa922	662	{
08da30	663	var ret, uid, cid, url, flag, aborted = false;
14d494	664
0b2586	665	if (obj && obj.blur && !(event && rcube_event.is_keyboard(event)))
4e17e6	666	obj.blur();
T	667
a3873b	668	// do nothing if interface is locked by another command
AM	669	// with exception for searching reset and menu
	670	if (this.busy && !(command == 'reset-search' && this.last_command == 'search') && !command.match(/^menu-/))
4e17e6	671	return false;
T	672
e30500	673	// let the browser handle this click (shift/ctrl usually opens the link in a new window/tab)
38b71e	674	if ((obj && obj.href && String(obj.href).indexOf('#') < 0) && rcube_event.get_modifier(event)) {
e30500	675	return true;
TB	676	}
	677
4e17e6	678	// command not supported or allowed
8fa922	679	if (!this.commands[command]) {
4e17e6	680	// pass command to parent window
27acfd	681	if (this.is_framed())
4e17e6	682	parent.rcmail.command(command, props);
T	683
	684	return false;
8fa922	685	}
A	686
	687	// check input before leaving compose step
3fa3f1	688	if (this.task == 'mail' && this.env.action == 'compose' && !this.env.server_error && command != 'save-pref'
AM	689	&& $.inArray(command, this.env.compose_commands) < 0
	690	) {
c5c8e7	691	if (!this.env.is_sent && this.cmp_hash != this.compose_field_hash() && !confirm(this.get_label('notsentwarning')))
15a9d1	692	return false;
1f164e	693
AM	694	// remove copy from local storage if compose screen is left intentionally
	695	this.remove_compose_data(this.env.compose_id);
7e7e45	696	this.compose_skip_unsavedcheck = true;
8fa922	697	}
15a9d1	698
d2e3a2	699	this.last_command = command;
AM	700
cc97ea	701	// process external commands
d8cf6d	702	if (typeof this.command_handlers[command] === 'function') {
aa13b4	703	ret = this.command_handlers[command](props, obj, event);
d8cf6d	704	return ret !== undefined ? ret : (obj ? false : true);
cc97ea	705	}
d8cf6d	706	else if (typeof this.command_handlers[command] === 'string') {
aa13b4	707	ret = window[this.command_handlers[command]](props, obj, event);
d8cf6d	708	return ret !== undefined ? ret : (obj ? false : true);
cc97ea	709	}
8fa922	710
2bb1f6	711	// trigger plugin hooks
6789bf	712	this.triggerEvent('actionbefore', {props:props, action:command, originalEvent:event});
TB	713	ret = this.triggerEvent('before'+command, props \|\| event);
7fc056	714	if (ret !== undefined) {
14d494	715	// abort if one of the handlers returned false
7fc056	716	if (ret === false)
cc97ea	717	return false;
T	718	else
7fc056	719	props = ret;
cc97ea	720	}
14d494	721
A	722	ret = undefined;
cc97ea	723
T	724	// process internal command
8fa922	725	switch (command) {
A	726
4e17e6	727	case 'login':
T	728	if (this.gui_objects.loginform)
	729	this.gui_objects.loginform.submit();
	730	break;
	731
	732	// commands to switch task
85e60a	733	case 'logout':
4e17e6	734	case 'mail':
T	735	case 'addressbook':
	736	case 'settings':
	737	this.switch_task(command);
	738	break;
	739
45fa64	740	case 'about':
e30500	741	this.redirect('?_task=settings&_action=about', false);
45fa64	742	break;
A	743
a25d39	744	case 'permaurl':
T	745	if (obj && obj.href && obj.target)
	746	return true;
	747	else if (this.env.permaurl)
	748	parent.location.href = this.env.permaurl;
	749	break;
	750
271efe	751	case 'extwin':
TB	752	if (this.env.action == 'compose') {
2f321c	753	var form = this.gui_objects.messageform,
AM	754	win = this.open_window('');
a5c9fd	755
d27a4f	756	if (win) {
TB	757	this.save_compose_form_local();
7e7e45	758	this.compose_skip_unsavedcheck = true;
d27a4f	759	$("input[name='_action']", form).val('compose');
TB	760	form.action = this.url('mail/compose', { _id: this.env.compose_id, _extwin: 1 });
	761	form.target = win.name;
	762	form.submit();
	763	}
271efe	764	}
TB	765	else {
ece3a5	766	this.open_window(this.env.permaurl, true);
271efe	767	}
TB	768	break;
	769
a02c77	770	case 'change-format':
AM	771	url = this.env.permaurl + '&_format=' + props;
	772
	773	if (this.env.action == 'preview')
	774	url = url.replace(/_action=show/, '_action=preview') + '&_framed=1';
	775	if (this.env.extwin)
	776	url += '&_extwin=1';
	777
	778	location.href = url;
	779	break;
	780
f52c93	781	case 'menu-open':
bc2c43	782	if (props && props.menu == 'attachmentmenu') {
AM	783	var mimetype = this.env.attachments[props.id];
	784	this.enable_command('open-attachment', mimetype && this.env.mimetypes && $.inArray(mimetype, this.env.mimetypes) >= 0);
	785	}
6789bf	786	this.show_menu(props, props.show \|\| undefined, event);
TB	787	break;
	788
	789	case 'menu-close':
	790	this.hide_menu(props, event);
	791	break;
bc2c43	792
f52c93	793	case 'menu-save':
b2992d	794	this.triggerEvent(command, {props:props, originalEvent:event});
a61bbb	795	return false;
f52c93	796
49dfb0	797	case 'open':
da8f11	798	if (uid = this.get_single_uid()) {
602d74	799	obj.href = this.url('show', this.params_from_uid(uid));
a25d39	800	return true;
T	801	}
	802	break;
4e17e6	803
271efe	804	case 'close':
TB	805	if (this.env.extwin)
	806	window.close();
	807	break;
	808
4e17e6	809	case 'list':
fd4436	810	if (props && props != '') {
da1816	811	this.reset_qsearch(true);
6884f3	812	}
fd4436	813	if (this.env.action == 'compose' && this.env.extwin) {
271efe	814	window.close();
fd4436	815	}
271efe	816	else if (this.task == 'mail') {
2483a8	817	this.list_mailbox(props);
1b30a7	818	this.set_button_titles();
da8f11	819	}
1b30a7	820	else if (this.task == 'addressbook')
f11541	821	this.list_contacts(props);
1bbf8c	822	break;
TB	823
	824	case 'set-listmode':
	825	this.set_list_options(null, undefined, undefined, props == 'threads' ? 1 : 0);
f3b659	826	break;
T	827
	828	case 'sort':
f0affa	829	var sort_order = this.env.sort_order,
AM	830	sort_col = !this.env.disabled_sort_col ? props : this.env.sort_col;
d59aaa	831
f0affa	832	if (!this.env.disabled_sort_order)
AM	833	sort_order = this.env.sort_col == sort_col && sort_order == 'ASC' ? 'DESC' : 'ASC';
5e9a56	834
f52c93	835	// set table header and update env
T	836	this.set_list_sorting(sort_col, sort_order);
b076a4	837
T	838	// reload message list
1cded8	839	this.list_mailbox('', '', sort_col+'_'+sort_order);
4e17e6	840	break;
T	841
	842	case 'nextpage':
	843	this.list_page('next');
	844	break;
	845
d17008	846	case 'lastpage':
S	847	this.list_page('last');
	848	break;
	849
4e17e6	850	case 'previouspage':
T	851	this.list_page('prev');
d17008	852	break;
S	853
	854	case 'firstpage':
	855	this.list_page('first');
15a9d1	856	break;
T	857
	858	case 'expunge':
04689f	859	if (this.env.exists)
15a9d1	860	this.expunge_mailbox(this.env.mailbox);
T	861	break;
	862
5e3512	863	case 'purge':
T	864	case 'empty-mailbox':
04689f	865	if (this.env.exists)
5e3512	866	this.purge_mailbox(this.env.mailbox);
4e17e6	867	break;
T	868
	869	// common commands used in multiple tasks
	870	case 'show':
e9a9f2	871	if (this.task == 'mail') {
249815	872	uid = this.get_single_uid();
da8f11	873	if (uid && (!this.env.uid \|\| uid != this.env.uid)) {
6b47de	874	if (this.env.mailbox == this.env.drafts_mailbox)
271efe	875	this.open_compose_step({ _draft_uid: uid, _mbox: this.env.mailbox });
1966c5	876	else
S	877	this.show_message(uid);
4e17e6	878	}
da8f11	879	}
e9a9f2	880	else if (this.task == 'addressbook') {
249815	881	cid = props ? props : this.get_single_cid();
e9a9f2	882	if (cid && !(this.env.action == 'show' && cid == this.env.cid))
4e17e6	883	this.load_contact(cid, 'show');
da8f11	884	}
4e17e6	885	break;
T	886
	887	case 'add':
e9a9f2	888	if (this.task == 'addressbook')
6b47de	889	this.load_contact(0, 'add');
0ce212	890	else if (this.task == 'settings' && this.env.action == 'responses') {
TB	891	var frame;
	892	if ((frame = this.get_frame_window(this.env.contentframe))) {
	893	this.set_busy(true);
	894	this.location_href({ _action:'add-response', _framed:1 }, frame);
	895	}
	896	}
e9a9f2	897	else if (this.task == 'settings') {
6b47de	898	this.identity_list.clear_selection();
4e17e6	899	this.load_identity(0, 'add-identity');
da8f11	900	}
4e17e6	901	break;
T	902
	903	case 'edit':
528c78	904	if (this.task == 'addressbook' && (cid = this.get_single_cid()))
4e17e6	905	this.load_contact(cid, 'edit');
528c78	906	else if (this.task == 'settings' && props)
4e17e6	907	this.load_identity(props, 'edit-identity');
9684dc	908	else if (this.task == 'mail' && (uid = this.get_single_uid())) {
T	909	url = { _mbox: this.get_message_mailbox(uid) };
	910	url[this.env.mailbox == this.env.drafts_mailbox && props != 'new' ? '_draft_uid' : '_uid'] = uid;
271efe	911	this.open_compose_step(url);
141c9e	912	}
4e17e6	913	break;
T	914
	915	case 'save':
e9a9f2	916	var input, form = this.gui_objects.editform;
A	917	if (form) {
	918	// adv. search
	919	if (this.env.action == 'search') {
	920	}
10a699	921	// user prefs
e9a9f2	922	else if ((input = $("input[name='_pagesize']", form)) && input.length && isNaN(parseInt(input.val()))) {
10a699	923	alert(this.get_label('nopagesizewarning'));
e9a9f2	924	input.focus();
10a699	925	break;
8fa922	926	}
10a699	927	// contacts/identities
8fa922	928	else {
1a3c91	929	// reload form
5b3ac3	930	if (props == 'reload') {
3c4d3d	931	form.action += '&_reload=1';
5b3ac3	932	}
e9a9f2	933	else if (this.task == 'settings' && (this.env.identities_level % 2) == 0 &&
1a3c91	934	(input = $("input[name='_email']", form)) && input.length && !rcube_check_email(input.val())
e9a9f2	935	) {
9f3fad	936	alert(this.get_label('noemailwarning'));
e9a9f2	937	input.focus();
9f3fad	938	break;
10a699	939	}
4737e5	940
0501b6	941	// clear empty input fields
T	942	$('input.placeholder').each(function(){ if (this.value == this._placeholder) this.value = ''; });
8fa922	943	}
1a3c91	944
A	945	// add selected source (on the list)
	946	if (parent.rcmail && parent.rcmail.env.source)
	947	form.action = this.add_url(form.action, '_orig_source', parent.rcmail.env.source);
10a699	948
e9a9f2	949	form.submit();
8fa922	950	}
4e17e6	951	break;
T	952
	953	case 'delete':
	954	// mail task
476407	955	if (this.task == 'mail')
c28161	956	this.delete_messages(event);
4e17e6	957	// addressbook task
476407	958	else if (this.task == 'addressbook')
4e17e6	959	this.delete_contacts();
0ce212	960	// settings: canned response
TB	961	else if (this.task == 'settings' && this.env.action == 'responses')
	962	this.delete_response();
	963	// settings: user identities
476407	964	else if (this.task == 'settings')
4e17e6	965	this.delete_identity();
T	966	break;
	967
	968	// mail task commands
	969	case 'move':
a45f9b	970	case 'moveto': // deprecated
f11541	971	if (this.task == 'mail')
6789bf	972	this.move_messages(props, event);
33dc82	973	else if (this.task == 'addressbook')
a45f9b	974	this.move_contacts(props);
9b3fdc	975	break;
A	976
	977	case 'copy':
	978	if (this.task == 'mail')
6789bf	979	this.copy_messages(props, event);
a45f9b	980	else if (this.task == 'addressbook')
AM	981	this.copy_contacts(props);
4e17e6	982	break;
b85bf8	983
T	984	case 'mark':
	985	if (props)
	986	this.mark_message(props);
	987	break;
8fa922	988
857a38	989	case 'toggle_status':
89e507	990	case 'toggle_flag':
AM	991	flag = command == 'toggle_flag' ? 'flagged' : 'read';
8fa922	992
89e507	993	if (uid = props) {
AM	994	// toggle flagged/unflagged
	995	if (flag == 'flagged') {
	996	if (this.message_list.rows[uid].flagged)
	997	flag = 'unflagged';
	998	}
4e17e6	999	// toggle read/unread
89e507	1000	else if (this.message_list.rows[uid].deleted)
6b47de	1001	flag = 'undelete';
da8f11	1002	else if (!this.message_list.rows[uid].unread)
A	1003	flag = 'unread';
89e507	1004
AM	1005	this.mark_message(flag, uid);
da8f11	1006	}
8fa922	1007
e189a6	1008	break;
A	1009
62e43d	1010	case 'always-load':
T	1011	if (this.env.uid && this.env.sender) {
644f00	1012	this.add_contact(this.env.sender);
da5cad	1013	setTimeout(function(){ ref.command('load-images'); }, 300);
62e43d	1014	break;
T	1015	}
8fa922	1016
4e17e6	1017	case 'load-images':
T	1018	if (this.env.uid)
b19097	1019	this.show_message(this.env.uid, true, this.env.action=='preview');
4e17e6	1020	break;
T	1021
	1022	case 'load-attachment':
bc2c43	1023	case 'open-attachment':
AM	1024	case 'download-attachment':
	1025	var qstring = '_mbox='+urlencode(this.env.mailbox)+'&_uid='+this.env.uid+'&_part='+props,
	1026	mimetype = this.env.attachments[props];
8fa922	1027
4e17e6	1028	// open attachment in frame if it's of a supported mimetype
bc2c43	1029	if (command != 'download-attachment' && mimetype && this.env.mimetypes && $.inArray(mimetype, this.env.mimetypes) >= 0) {
049428	1030	if (this.open_window(this.env.comm_path+'&_action=get&'+qstring+'&_frame=1'))
4e17e6	1031	break;
da8f11	1032	}
4e17e6	1033
4a4088	1034	this.goto_url('get', qstring+'&_download=1', false, true);
4e17e6	1035	break;
8fa922	1036
4e17e6	1037	case 'select-all':
fb7ec5	1038	this.select_all_mode = props ? false : true;
196d04	1039	this.dummy_select = true; // prevent msg opening if there's only one msg on the list
528185	1040	if (props == 'invert')
A	1041	this.message_list.invert_selection();
141c9e	1042	else
fb7ec5	1043	this.message_list.select_all(props == 'page' ? '' : props);
196d04	1044	this.dummy_select = null;
4e17e6	1045	break;
T	1046
	1047	case 'select-none':
349cbf	1048	this.select_all_mode = false;
6b47de	1049	this.message_list.clear_selection();
f52c93	1050	break;
T	1051
	1052	case 'expand-all':
	1053	this.env.autoexpand_threads = 1;
	1054	this.message_list.expand_all();
	1055	break;
	1056
	1057	case 'expand-unread':
	1058	this.env.autoexpand_threads = 2;
	1059	this.message_list.collapse_all();
	1060	this.expand_unread();
	1061	break;
	1062
	1063	case 'collapse-all':
	1064	this.env.autoexpand_threads = 0;
	1065	this.message_list.collapse_all();
4e17e6	1066	break;
T	1067
	1068	case 'nextmessage':
	1069	if (this.env.next_uid)
a5c9fd	1070	this.show_message(this.env.next_uid, false, this.env.action == 'preview');
4e17e6	1071	break;
T	1072
a7d5c6	1073	case 'lastmessage':
d17008	1074	if (this.env.last_uid)
S	1075	this.show_message(this.env.last_uid);
	1076	break;
	1077
4e17e6	1078	case 'previousmessage':
T	1079	if (this.env.prev_uid)
3c047d	1080	this.show_message(this.env.prev_uid, false, this.env.action == 'preview');
d17008	1081	break;
S	1082
	1083	case 'firstmessage':
	1084	if (this.env.first_uid)
	1085	this.show_message(this.env.first_uid);
4e17e6	1086	break;
8fa922	1087
4e17e6	1088	case 'compose':
271efe	1089	url = {};
8fa922	1090
cf58ce	1091	if (this.task == 'mail') {
de0bc6	1092	url = {_mbox: this.env.mailbox, _search: this.env.search_request};
46cdbf	1093	if (props)
d47833	1094	url._to = props;
a9ab9f	1095	}
4e17e6	1096	// modify url if we're in addressbook
cf58ce	1097	else if (this.task == 'addressbook') {
f11541	1098	// switch to mail compose step directly
da8f11	1099	if (props && props.indexOf('@') > 0) {
271efe	1100	url._to = props;
TB	1101	}
	1102	else {
0826b2	1103	var a_cids = [];
AM	1104	// use contact id passed as command parameter
271efe	1105	if (props)
TB	1106	a_cids.push(props);
	1107	// get selected contacts
0826b2	1108	else if (this.contact_list)
AM	1109	a_cids = this.contact_list.get_selection();
271efe	1110
TB	1111	if (a_cids.length)
111acf	1112	this.http_post('mailto', { _cid: a_cids.join(','), _source: this.env.source }, true);
271efe	1113	else if (this.env.group)
TB	1114	this.http_post('mailto', { _gid: this.env.group, _source: this.env.source }, true);
	1115
f11541	1116	break;
da8f11	1117	}
A	1118	}
d47833	1119	else if (props && typeof props == 'string') {
271efe	1120	url._to = props;
d47833	1121	}
TB	1122	else if (props && typeof props == 'object') {
	1123	$.extend(url, props);
	1124	}
d1d2c4	1125
271efe	1126	this.open_compose_step(url);
ed5d29	1127	break;
8fa922	1128
ed5d29	1129	case 'spellcheck':
4be86f	1130	if (this.spellcheck_state()) {
646b64	1131	this.editor.spellcheck_stop();
4ca10b	1132	}
4be86f	1133	else {
646b64	1134	this.editor.spellcheck_start();
4ca10b	1135	}
ed5d29	1136	break;
4e17e6	1137
1966c5	1138	case 'savedraft':
41fa0b	1139	// Reset the auto-save timer
da5cad	1140	clearTimeout(this.save_timer);
f0f98f	1141
1f82e4	1142	// compose form did not change (and draft wasn't saved already)
3ca58c	1143	if (this.env.draft_id && this.cmp_hash == this.compose_field_hash()) {
da5cad	1144	this.auto_save_start();
41fa0b	1145	break;
da5cad	1146	}
A	1147
b169de	1148	this.submit_messageform(true);
1966c5	1149	break;
S	1150
4e17e6	1151	case 'send':
c5c8e7	1152	if (!props.nocheck && !this.env.is_sent && !this.check_compose_input(command))
10a699	1153	break;
4315b0	1154
9a5261	1155	// Reset the auto-save timer
da5cad	1156	clearTimeout(this.save_timer);
10a699	1157
b169de	1158	this.submit_messageform();
50f56d	1159	break;
8fa922	1160
4e17e6	1161	case 'send-attachment':
f0f98f	1162	// Reset the auto-save timer
da5cad	1163	clearTimeout(this.save_timer);
85fd29	1164
fb162e	1165	if (!(flag = this.upload_file(props \|\| this.gui_objects.uploadform, 'upload'))) {
AM	1166	if (flag !== false)
	1167	alert(this.get_label('selectimportfile'));
08da30	1168	aborted = true;
TB	1169	}
4e17e6	1170	break;
8fa922	1171
0207c4	1172	case 'insert-sig':
T	1173	this.change_identity($("[name='_from']")[0], true);
eeb73c	1174	break;
T	1175
d686b5	1176	case 'list-addresses':
eeb73c	1177	this.list_contacts(props);
T	1178	this.enable_command('add-recipient', false);
	1179	break;
	1180
	1181	case 'add-recipient':
	1182	this.compose_add_recipient(props);
a894ba	1183	break;
4e17e6	1184
583f1c	1185	case 'reply-all':
e25a35	1186	case 'reply-list':
4e17e6	1187	case 'reply':
e25a35	1188	if (uid = this.get_single_uid()) {
de0bc6	1189	url = {_reply_uid: uid, _mbox: this.get_message_mailbox(uid), _search: this.env.search_request};
e25a35	1190	if (command == 'reply-all')
0a9d41	1191	// do reply-list, when list is detected and popup menu wasn't used
b972b4	1192	url._all = (!props && this.env.reply_all_mode == 1 && this.commands['reply-list'] ? 'list' : 'all');
e25a35	1193	else if (command == 'reply-list')
4d1515	1194	url._all = 'list';
e25a35	1195
271efe	1196	this.open_compose_step(url);
e25a35	1197	}
2bb1f6	1198	break;
4e17e6	1199
a208a4	1200	case 'forward-attachment':
d9f109	1201	case 'forward-inline':
4e17e6	1202	case 'forward':
d9f109	1203	var uids = this.env.uid ? [this.env.uid] : (this.message_list ? this.message_list.get_selection() : []);
AM	1204	if (uids.length) {
aafbe8	1205	url = { _forward_uid: this.uids_to_list(uids), _mbox: this.env.mailbox, _search: this.env.search_request };
d9f109	1206	if (command == 'forward-attachment' \|\| (!props && this.env.forward_attachment) \|\| uids.length > 1)
528c78	1207	url._attachment = 1;
271efe	1208	this.open_compose_step(url);
a509bb	1209	}
4e17e6	1210	break;
8fa922	1211
4e17e6	1212	case 'print':
f7af22	1213	if (this.task == 'addressbook') {
AM	1214	if (uid = this.contact_list.get_single_selection()) {
	1215	url = '&_action=print&_cid=' + uid;
	1216	if (this.env.source)
	1217	url += '&_source=' + urlencode(this.env.source);
	1218	this.open_window(this.env.comm_path + url, true, true);
	1219	}
	1220	}
d125f8	1221	else if (this.env.action == 'get' && !this.env.is_message) {
049428	1222	this.gui_objects.messagepartframe.contentWindow.print();
AM	1223	}
	1224	else if (uid = this.get_single_uid()) {
602d74	1225	url = this.url('print', this.params_from_uid(uid, {_safe: this.env.safemode ? 1 : 0}));
AM	1226	if (this.open_window(url, true, true)) {
323fa2	1227	if (this.env.action != 'show' && this.env.action != 'get')
5d97ac	1228	this.mark_message('read', uid);
4e17e6	1229	}
4d3f3b	1230	}
4e17e6	1231	break;
T	1232
	1233	case 'viewsource':
2f321c	1234	if (uid = this.get_single_uid())
602d74	1235	this.open_window(this.url('viewsource', this.params_from_uid(uid)), true, true);
49dfb0	1236	break;
A	1237
	1238	case 'download':
049428	1239	if (this.env.action == 'get') {
4a4088	1240	location.href = this.secure_url(location.href.replace(/_frame=/, '_download='));
049428	1241	}
9684dc	1242	else if (uid = this.get_single_uid()) {
4a4088	1243	this.goto_url('viewsource', this.params_from_uid(uid, {_save: 1}), false, true);
9684dc	1244	}
4e17e6	1245	break;
T	1246
f11541	1247	// quicksearch
4647e1	1248	case 'search':
T	1249	if (!props && this.gui_objects.qsearchbox)
	1250	props = this.gui_objects.qsearchbox.value;
8fa922	1251	if (props) {
f11541	1252	this.qsearch(props);
T	1253	break;
	1254	}
4647e1	1255
ed132e	1256	// reset quicksearch
4647e1	1257	case 'reset-search':
d12b99	1258	var n, s = this.env.search_request \|\| this.env.qsearch;
5271bf	1259
da1816	1260	this.reset_qsearch(true);
5271bf	1261	this.select_all_mode = false;
8fa922	1262
6c27c3	1263	if (s && this.env.action == 'compose') {
TB	1264	if (this.contact_list)
	1265	this.list_contacts_clear();
	1266	}
d12b99	1267	else if (s && this.env.mailbox) {
b7fd98	1268	this.list_mailbox(this.env.mailbox, 1);
6c27c3	1269	}
ecf295	1270	else if (s && this.task == 'addressbook') {
A	1271	if (this.env.source == '') {
db0408	1272	for (n in this.env.address_sources) break;
ecf295	1273	this.env.source = n;
A	1274	this.env.group = '';
	1275	}
b7fd98	1276	this.list_contacts(this.env.source, this.env.group, 1);
ecf295	1277	}
a61bbb	1278	break;
T	1279
c5a5f9	1280	case 'pushgroup':
86552f	1281	// add group ID to stack
TB	1282	this.env.address_group_stack.push(props.id);
	1283	if (obj && event)
	1284	rcube_event.cancel(event);
	1285
edfe91	1286	case 'listgroup':
f8e48d	1287	this.reset_qsearch();
edfe91	1288	this.list_contacts(props.source, props.id);
de98a8	1289	break;
TB	1290
	1291	case 'popgroup':
	1292	if (this.env.address_group_stack.length > 1) {
	1293	this.env.address_group_stack.pop();
	1294	this.reset_qsearch();
	1295	this.list_contacts(props.source, this.env.address_group_stack[this.env.address_group_stack.length-1]);
	1296	}
4f53ab	1297	break;
TB	1298
	1299	case 'import-messages':
fb162e	1300	var form = props \|\| this.gui_objects.importform,
AM	1301	importlock = this.set_busy(true, 'importwait');
	1302
a36369	1303	$('input[name="_unlock"]', form).val(importlock);
fb162e	1304
42f8ab	1305	if (!(flag = this.upload_file(form, 'import', importlock))) {
a36369	1306	this.set_busy(false, null, importlock);
fb162e	1307	if (flag !== false)
AM	1308	alert(this.get_label('selectimportfile'));
08da30	1309	aborted = true;
a36369	1310	}
4647e1	1311	break;
4e17e6	1312
ed132e	1313	case 'import':
T	1314	if (this.env.action == 'import' && this.gui_objects.importform) {
	1315	var file = document.getElementById('rcmimportfile');
	1316	if (file && !file.value) {
	1317	alert(this.get_label('selectimportfile'));
08da30	1318	aborted = true;
ed132e	1319	break;
T	1320	}
	1321	this.gui_objects.importform.submit();
	1322	this.set_busy(true, 'importwait');
	1323	this.lock_form(this.gui_objects.importform, true);
	1324	}
	1325	else
d4a2c0	1326	this.goto_url('import', (this.env.source ? '_target='+urlencode(this.env.source)+'&' : ''));
0dbac3	1327	break;
8fa922	1328
0dbac3	1329	case 'export':
T	1330	if (this.contact_list.rowcount > 0) {
4a4088	1331	this.goto_url('export', { _source: this.env.source, _gid: this.env.group, _search: this.env.search_request }, false, true);
0dbac3	1332	}
0501b6	1333	break;
4737e5	1334
9a6c38	1335	case 'export-selected':
TB	1336	if (this.contact_list.rowcount > 0) {
4a4088	1337	this.goto_url('export', { _source: this.env.source, _gid: this.env.group, _cid: this.contact_list.get_selection().join(',') }, false, true);
9a6c38	1338	}
TB	1339	break;
	1340
0501b6	1341	case 'upload-photo':
a84bfa	1342	this.upload_contact_photo(props \|\| this.gui_objects.uploadform);
0501b6	1343	break;
T	1344
	1345	case 'delete-photo':
	1346	this.replace_contact_photo('-del-');
0dbac3	1347	break;
ed132e	1348
4e17e6	1349	// user settings commands
T	1350	case 'preferences':
	1351	case 'identities':
0ce212	1352	case 'responses':
4e17e6	1353	case 'folders':
4737e5	1354	this.goto_url('settings/' + command);
4e17e6	1355	break;
T	1356
7f5a84	1357	case 'undo':
A	1358	this.http_request('undo', '', this.display_message('', 'loading'));
	1359	break;
	1360
edfe91	1361	// unified command call (command name == function name)
A	1362	default:
2fc459	1363	var func = command.replace(/-/g, '_');
14d494	1364	if (this[func] && typeof this[func] === 'function') {
646b64	1365	ret = this[func](props, obj, event);
14d494	1366	}
4e17e6	1367	break;
8fa922	1368	}
A	1369
08da30	1370	if (!aborted && this.triggerEvent('after'+command, props) === false)
14d494	1371	ret = false;
667ed3	1372	this.triggerEvent('actionafter', { props:props, action:command, aborted:aborted, ret:ret });
4e17e6	1373
14d494	1374	return ret === false ? false : obj ? false : true;
8fa922	1375	};
4e17e6	1376
14259c	1377	// set command(s) enabled or disabled
4e17e6	1378	this.enable_command = function()
8fa922	1379	{
249815	1380	var i, n, args = Array.prototype.slice.call(arguments),
d470f9	1381	enable = args.pop(), cmd;
8fa922	1382
249815	1383	for (n=0; n<args.length; n++) {
d470f9	1384	cmd = args[n];
A	1385	// argument of type array
	1386	if (typeof cmd === 'string') {
	1387	this.commands[cmd] = enable;
	1388	this.set_button(cmd, (enable ? 'act' : 'pas'));
235504	1389	this.triggerEvent('enable-command', {command: cmd, status: enable});
14259c	1390	}
d470f9	1391	// push array elements into commands array
A	1392	else {
249815	1393	for (i in cmd)
d470f9	1394	args.push(cmd[i]);
A	1395	}
8fa922	1396	}
A	1397	};
4e17e6	1398
26b520	1399	this.command_enabled = function(cmd)
TB	1400	{
	1401	return this.commands[cmd];
a5fe9a	1402	};
26b520	1403
a95e0e	1404	// lock/unlock interface
ad334a	1405	this.set_busy = function(a, message, id)
8fa922	1406	{
A	1407	if (a && message) {
10a699	1408	var msg = this.get_label(message);
fb4663	1409	if (msg == message)
10a699	1410	msg = 'Loading...';
T	1411
ad334a	1412	id = this.display_message(msg, 'loading');
8fa922	1413	}
ad334a	1414	else if (!a && id) {
A	1415	this.hide_message(id);
554d79	1416	}
4e17e6	1417
T	1418	this.busy = a;
	1419	//document.body.style.cursor = a ? 'wait' : 'default';
8fa922	1420
4e17e6	1421	if (this.gui_objects.editform)
T	1422	this.lock_form(this.gui_objects.editform, a);
8fa922	1423
ad334a	1424	return id;
8fa922	1425	};
4e17e6	1426
10a699	1427	// return a localized string
cc97ea	1428	this.get_label = function(name, domain)
8fa922	1429	{
cc97ea	1430	if (domain && this.labels[domain+'.'+name])
T	1431	return this.labels[domain+'.'+name];
	1432	else if (this.labels[name])
10a699	1433	return this.labels[name];
T	1434	else
	1435	return name;
8fa922	1436	};
A	1437
cc97ea	1438	// alias for convenience reasons
T	1439	this.gettext = this.get_label;
10a699	1440
T	1441	// switch to another application task
4e17e6	1442	this.switch_task = function(task)
8fa922	1443	{
a5fe9a	1444	if (this.task === task && task != 'mail')
4e17e6	1445	return;
T	1446
01bb03	1447	var url = this.get_task_url(task);
a5fe9a	1448
85e60a	1449	if (task == 'mail')
01bb03	1450	url += '&_mbox=INBOX';
681ba6	1451	else if (task == 'logout' && !this.env.server_error) {
4a4088	1452	url = this.secure_url(url);
85e60a	1453	this.clear_compose_data();
681ba6	1454	}
01bb03	1455
f11541	1456	this.redirect(url);
8fa922	1457	};
4e17e6	1458
T	1459	this.get_task_url = function(task, url)
8fa922	1460	{
4e17e6	1461	if (!url)
T	1462	url = this.env.comm_path;
	1463
681ba6	1464	if (url.match(/[?&]_task=[a-zA-Z0-9_-]+/))
AM	1465	return url.replace(/_task=[a-zA-Z0-9_-]+/, '_task=' + task);
	1466	else
	1467	return url.replace(/\?.*$/, '') + '?_task=' + task;
8fa922	1468	};
A	1469
141c9e	1470	this.reload = function(delay)
T	1471	{
27acfd	1472	if (this.is_framed())
141c9e	1473	parent.rcmail.reload(delay);
T	1474	else if (delay)
f1aaca	1475	setTimeout(function() { ref.reload(); }, delay);
141c9e	1476	else if (window.location)
e8e88d	1477	location.href = this.url('', {_extwin: this.env.extwin});
141c9e	1478	};
4e17e6	1479
ad334a	1480	// Add variable to GET string, replace old value if exists
A	1481	this.add_url = function(url, name, value)
	1482	{
	1483	value = urlencode(value);
	1484
	1485	if (/(\?.*)$/.test(url)) {
	1486	var urldata = RegExp.$1,
	1487	datax = RegExp('((\\?\|&)'+RegExp.escape(name)+'=[^&]*)');
	1488
	1489	if (datax.test(urldata)) {
	1490	urldata = urldata.replace(datax, RegExp.$2 + name + '=' + value);
	1491	}
	1492	else
	1493	urldata += '&' + name + '=' + value
	1494
	1495	return url.replace(/(\?.*)$/, urldata);
	1496	}
c31360	1497
A	1498	return url + '?' + name + '=' + value;
ad334a	1499	};
4a4088	1500
TB	1501	// append CSRF protection token to the given url
	1502	this.secure_url = function(url)
	1503	{
	1504	return this.add_url(url, '_token', this.env.request_token);
	1505	},
27acfd	1506
A	1507	this.is_framed = function()
	1508	{
44cfef	1509	return this.env.framed && parent.rcmail && parent.rcmail != this && typeof parent.rcmail.command == 'function';
27acfd	1510	};
A	1511
9b6c82	1512	this.save_pref = function(prop)
A	1513	{
a5fe9a	1514	var request = {_name: prop.name, _value: prop.value};
9b6c82	1515
A	1516	if (prop.session)
a5fe9a	1517	request._session = prop.session;
9b6c82	1518	if (prop.env)
A	1519	this.env[prop.env] = prop.value;
	1520
	1521	this.http_post('save-pref', request);
	1522	};
	1523
fb6d86	1524	this.html_identifier = function(str, encode)
A	1525	{
3c309a	1526	return encode ? this.html_identifier_encode(str) : String(str).replace(this.identifier_expr, '_');
TB	1527	};
	1528
	1529	this.html_identifier_encode = function(str)
	1530	{
	1531	return Base64.encode(String(str)).replace(/=+$/, '').replace(/\+/g, '-').replace(/\//g, '_');
fb6d86	1532	};
A	1533
	1534	this.html_identifier_decode = function(str)
	1535	{
	1536	str = String(str).replace(/-/g, '+').replace(/_/g, '/');
	1537
	1538	while (str.length % 4) str += '=';
	1539
	1540	return Base64.decode(str);
	1541	};
	1542
4e17e6	1543
T	1544	/*********************************************************/
	1545	/******* event handling methods *******/
	1546	/*********************************************************/
	1547
a61bbb	1548	this.drag_menu = function(e, target)
9b3fdc	1549	{
8fa922	1550	var modkey = rcube_event.get_modifier(e),
a45f9b	1551	menu = this.gui_objects.dragmenu;
9b3fdc	1552
a61bbb	1553	if (menu && modkey == SHIFT_KEY && this.commands['copy']) {
9b3fdc	1554	var pos = rcube_event.get_mouse_pos(e);
a61bbb	1555	this.env.drag_target = target;
6789bf	1556	this.show_menu(this.gui_objects.dragmenu.id, true, e);
TB	1557	$(menu).css({top: (pos.y-10)+'px', left: (pos.x-10)+'px'});
9b3fdc	1558	return true;
A	1559	}
8fa922	1560
a61bbb	1561	return false;
9b3fdc	1562	};
A	1563
	1564	this.drag_menu_action = function(action)
	1565	{
a45f9b	1566	var menu = this.gui_objects.dragmenu;
9b3fdc	1567	if (menu) {
b6a069	1568	$(menu).hide();
9b3fdc	1569	}
a61bbb	1570	this.command(action, this.env.drag_target);
T	1571	this.env.drag_target = null;
f89f03	1572	};
f5aa16	1573
b75488	1574	this.drag_start = function(list)
f89f03	1575	{
b75488	1576	this.drag_active = true;
3a003c	1577
b75488	1578	if (this.preview_timer)
A	1579	clearTimeout(this.preview_timer);
bc4960	1580	if (this.preview_read_timer)
T	1581	clearTimeout(this.preview_read_timer);
	1582
3c309a	1583	// prepare treelist widget for dragging interactions
TB	1584	if (this.treelist)
	1585	this.treelist.drag_start();
f89f03	1586	};
b75488	1587
91d1a1	1588	this.drag_end = function(e)
A	1589	{
001e39	1590	var list, model;
8fa922	1591
3c309a	1592	if (this.treelist)
TB	1593	this.treelist.drag_end();
001e39	1594
TB	1595	// execute drag & drop action when mouse was released
	1596	if (list = this.message_list)
	1597	model = this.env.mailboxes;
	1598	else if (list = this.contact_list)
	1599	model = this.env.contactfolders;
	1600
	1601	if (this.drag_active && model && this.env.last_folder_target) {
	1602	var target = model[this.env.last_folder_target];
	1603	list.draglayer.hide();
	1604
	1605	if (this.contact_list) {
	1606	if (!this.contacts_drag_menu(e, target))
	1607	this.command('move', target);
	1608	}
	1609	else if (!this.drag_menu(e, target))
	1610	this.command('move', target);
	1611	}
	1612
	1613	this.drag_active = false;
	1614	this.env.last_folder_target = null;
91d1a1	1615	};
8fa922	1616
b75488	1617	this.drag_move = function(e)
cc97ea	1618	{
3c309a	1619	if (this.gui_objects.folderlist) {
TB	1620	var drag_target, oldclass,
249815	1621	layerclass = 'draglayernormal',
3c309a	1622	mouse = rcube_event.get_mouse_pos(e);
7f5a84	1623
ca38db	1624	if (this.contact_list && this.contact_list.draglayer)
T	1625	oldclass = this.contact_list.draglayer.attr('class');
8fa922	1626
3c309a	1627	// mouse intersects a valid drop target on the treelist
TB	1628	if (this.treelist && (drag_target = this.treelist.intersects(mouse, true))) {
	1629	this.env.last_folder_target = drag_target;
	1630	layerclass = 'draglayer' + (this.check_droptarget(drag_target) > 1 ? 'copy' : 'normal');
cc97ea	1631	}
3c309a	1632	else {
TB	1633	// Clear target, otherwise drag end will trigger move into last valid droptarget
	1634	this.env.last_folder_target = null;
b75488	1635	}
176c76	1636
ca38db	1637	if (layerclass != oldclass && this.contact_list && this.contact_list.draglayer)
T	1638	this.contact_list.draglayer.attr('class', layerclass);
cc97ea	1639	}
T	1640	};
0061e7	1641
fb6d86	1642	this.collapse_folder = function(name)
da8f11	1643	{
3c309a	1644	if (this.treelist)
TB	1645	this.treelist.toggle(name);
	1646	};
8fa922	1647
3c309a	1648	this.folder_collapsed = function(node)
TB	1649	{
9ad0fc	1650	var prefname = this.env.task == 'addressbook' ? 'collapsed_abooks' : 'collapsed_folders',
AM	1651	old = this.env[prefname];
3c309a	1652
TB	1653	if (node.collapsed) {
	1654	this.env[prefname] = this.env[prefname] + '&'+urlencode(node.id)+'&';
f1f17f	1655
1837c3	1656	// select the folder if one of its childs is currently selected
A	1657	// don't select if it's virtual (#1488346)
c4383b	1658	if (!node.virtual && this.env.mailbox && this.env.mailbox.startsWith(node.id + this.env.delimiter))
AM	1659	this.command('list', node.id);
da8f11	1660	}
3c309a	1661	else {
TB	1662	var reg = new RegExp('&'+urlencode(node.id)+'&');
	1663	this.env[prefname] = this.env[prefname].replace(reg, '');
f11541	1664	}
da8f11	1665
3c309a	1666	if (!this.drag_active) {
9ad0fc	1667	if (old !== this.env[prefname])
AM	1668	this.command('save-pref', { name: prefname, value: this.env[prefname] });
3c309a	1669
TB	1670	if (this.env.unread_counts)
	1671	this.set_unread_count_display(node.id, false);
	1672	}
da8f11	1673	};
A	1674
6789bf	1675	// global mouse-click handler to cleanup some UI elements
da8f11	1676	this.doc_mouse_up = function(e)
A	1677	{
6789bf	1678	var list, id, target = rcube_event.get_target(e);
da8f11	1679
6c1eae	1680	// ignore event if jquery UI dialog is open
6789bf	1681	if ($(target).closest('.ui-dialog, .ui-widget-overlay').length)
6c1eae	1682	return;
T	1683
f0928e	1684	// remove focus from list widgets
TB	1685	if (window.rcube_list_widget && rcube_list_widget._instances.length) {
	1686	$.each(rcube_list_widget._instances, function(i,list){
	1687	if (list && !rcube_mouse_is_over(e, list.list.parentNode))
	1688	list.blur();
	1689	});
	1690	}
da8f11	1691
A	1692	// reset 'pressed' buttons
	1693	if (this.buttons_sel) {
476407	1694	for (id in this.buttons_sel)
d8cf6d	1695	if (typeof id !== 'function')
da8f11	1696	this.button_out(this.buttons_sel[id], id);
A	1697	this.buttons_sel = {};
	1698	}
6789bf	1699
TB	1700	// reset popup menus; delayed to have updated menu_stack data
a5fe9a	1701	setTimeout(function(e){
f0928e	1702	var obj, skip, config, id, i, parents = $(target).parents();
6789bf	1703	for (i = ref.menu_stack.length - 1; i >= 0; i--) {
TB	1704	id = ref.menu_stack[i];
	1705	obj = $('#' + id);
	1706
	1707	if (obj.is(':visible')
	1708	&& target != obj.data('opener')
	1709	&& target != obj.get(0) // check if scroll bar was clicked (#1489832)
f0928e	1710	&& !parents.is(obj.data('opener'))
6789bf	1711	&& id != skip
TB	1712	&& (obj.attr('data-editable') != 'true' \|\| !$(target).parents('#' + id).length)
	1713	&& (obj.attr('data-sticky') != 'true' \|\| !rcube_mouse_is_over(e, obj.get(0)))
	1714	) {
	1715	ref.hide_menu(id, e);
	1716	}
	1717	skip = obj.data('parent');
	1718	}
a35c9f	1719	}, 10, e);
da8f11	1720	};
6789bf	1721
TB	1722	// global keypress event handler
	1723	this.doc_keypress = function(e)
	1724	{
	1725	// Helper method to move focus to the next/prev active menu item
	1726	var focus_menu_item = function(dir) {
d58c39	1727	var obj, item, mod = dir < 0 ? 'prevAll' : 'nextAll', limit = dir < 0 ? 'last' : 'first';
6789bf	1728	if (ref.focused_menu && (obj = $('#'+ref.focused_menu))) {
d58c39	1729	item = obj.find(':focus').closest('li')[mod](':has(:not([aria-disabled=true]))').find('a,input')[limit]();
TB	1730	if (!item.length)
	1731	item = obj.find(':focus').closest('ul')[mod](':has(:not([aria-disabled=true]))').find('a,input')[limit]();
	1732	return item.focus().length;
6789bf	1733	}
TB	1734
	1735	return 0;
	1736	};
	1737
	1738	var target = e.target \|\| {},
	1739	keyCode = rcube_event.get_keycode(e);
	1740
bf3379	1741	// save global reference for keyboard detection on click events in IE
TB	1742	rcube_event._last_keyboard_event = e;
	1743
6789bf	1744	if (e.keyCode != 27 && (!this.menu_keyboard_active \|\| target.nodeName == 'TEXTAREA' \|\| target.nodeName == 'SELECT')) {
TB	1745	return true;
	1746	}
	1747
	1748	switch (keyCode) {
	1749	case 38:
	1750	case 40:
	1751	case 63232: // "up", in safari keypress
	1752	case 63233: // "down", in safari keypress
a5fe9a	1753	focus_menu_item(keyCode == 38 \|\| keyCode == 63232 ? -1 : 1);
9749ae	1754	return rcube_event.cancel(e);
6789bf	1755
TB	1756	case 9: // tab
	1757	if (this.focused_menu) {
	1758	var mod = rcube_event.get_modifier(e);
	1759	if (!focus_menu_item(mod == SHIFT_KEY ? -1 : 1)) {
	1760	this.hide_menu(this.focused_menu, e);
	1761	}
	1762	}
	1763	return rcube_event.cancel(e);
	1764
	1765	case 27: // esc
	1766	if (this.menu_stack.length)
	1767	this.hide_menu(this.menu_stack[this.menu_stack.length-1], e);
	1768	break;
	1769	}
	1770
	1771	return true;
	1772	}
4e17e6	1773
6b47de	1774	this.msglist_select = function(list)
186537	1775	{
b19097	1776	if (this.preview_timer)
T	1777	clearTimeout(this.preview_timer);
bc4960	1778	if (this.preview_read_timer)
T	1779	clearTimeout(this.preview_read_timer);
	1780
4fe8f9	1781	var selected = list.get_single_selection();
4b9efb	1782
4fe8f9	1783	this.enable_command(this.env.message_commands, selected != null);
e25a35	1784	if (selected) {
A	1785	// Hide certain command buttons when Drafts folder is selected
	1786	if (this.env.mailbox == this.env.drafts_mailbox)
d9f109	1787	this.enable_command('reply', 'reply-all', 'reply-list', 'forward', 'forward-attachment', 'forward-inline', false);
e25a35	1788	// Disable reply-list when List-Post header is not set
A	1789	else {
4fe8f9	1790	var msg = this.env.messages[selected];
e25a35	1791	if (!msg.ml)
A	1792	this.enable_command('reply-list', false);
	1793	}
14259c	1794	}
A	1795	// Multi-message commands
a45f9b	1796	this.enable_command('delete', 'move', 'copy', 'mark', 'forward', 'forward-attachment', list.selection.length > 0);
a1f7e9	1797
A	1798	// reset all-pages-selection
488074	1799	if (selected \|\| (list.selection.length && list.selection.length != list.rowcount))
c6a6d2	1800	this.select_all_mode = false;
068f6a	1801
S	1802	// start timer for message preview (wait for double click)
196d04	1803	if (selected && this.env.contentframe && !list.multi_selecting && !this.dummy_select)
ab845c	1804	this.preview_timer = setTimeout(function() { ref.msglist_get_preview(); }, this.dblclick_time);
068f6a	1805	else if (this.env.contentframe)
f11541	1806	this.show_contentframe(false);
186537	1807	};
A	1808
	1809	// This allow as to re-select selected message and display it in preview frame
	1810	this.msglist_click = function(list)
	1811	{
	1812	if (list.multi_selecting \|\| !this.env.contentframe)
	1813	return;
	1814
24fa5d	1815	if (list.get_single_selection())
AM	1816	return;
	1817
	1818	var win = this.get_frame_window(this.env.contentframe);
	1819
ab845c	1820	if (win && win.location.href.indexOf(this.env.blankpage) >= 0) {
24fa5d	1821	if (this.preview_timer)
AM	1822	clearTimeout(this.preview_timer);
	1823	if (this.preview_read_timer)
	1824	clearTimeout(this.preview_read_timer);
ab845c	1825
AM	1826	this.preview_timer = setTimeout(function() { ref.msglist_get_preview(); }, this.dblclick_time);
186537	1827	}
A	1828	};
d1d2c4	1829
6b47de	1830	this.msglist_dbl_click = function(list)
186537	1831	{
A	1832	if (this.preview_timer)
	1833	clearTimeout(this.preview_timer);
	1834	if (this.preview_read_timer)
	1835	clearTimeout(this.preview_read_timer);
b19097	1836
6b47de	1837	var uid = list.get_single_selection();
ab845c	1838
2c33c7	1839	if (uid && (this.env.messages[uid].mbox \|\| this.env.mailbox) == this.env.drafts_mailbox)
271efe	1840	this.open_compose_step({ _draft_uid: uid, _mbox: this.env.mailbox });
6b47de	1841	else if (uid)
b19097	1842	this.show_message(uid, false, false);
186537	1843	};
6b47de	1844
T	1845	this.msglist_keypress = function(list)
186537	1846	{
699a25	1847	if (list.modkey == CONTROL_KEY)
A	1848	return;
	1849
6b47de	1850	if (list.key_pressed == list.ENTER_KEY)
T	1851	this.command('show');
699a25	1852	else if (list.key_pressed == list.DELETE_KEY \|\| list.key_pressed == list.BACKSPACE_KEY)
6e6e89	1853	this.command('delete');
33e2e4	1854	else if (list.key_pressed == 33)
A	1855	this.command('previouspage');
	1856	else if (list.key_pressed == 34)
	1857	this.command('nextpage');
186537	1858	};
4e17e6	1859
b19097	1860	this.msglist_get_preview = function()
T	1861	{
	1862	var uid = this.get_single_uid();
f11541	1863	if (uid && this.env.contentframe && !this.drag_active)
b19097	1864	this.show_message(uid, false, true);
T	1865	else if (this.env.contentframe)
f11541	1866	this.show_contentframe(false);
T	1867	};
8fa922	1868
f52c93	1869	this.msglist_expand = function(row)
T	1870	{
	1871	if (this.env.messages[row.uid])
	1872	this.env.messages[row.uid].expanded = row.expanded;
32afef	1873	$(row.obj)[row.expanded?'addClass':'removeClass']('expanded');
f52c93	1874	};
176c76	1875
b62c48	1876	this.msglist_set_coltypes = function(list)
A	1877	{
517dae	1878	var i, found, name, cols = list.thead.rows[0].cells;
176c76	1879
c83535	1880	this.env.listcols = [];
176c76	1881
b62c48	1882	for (i=0; i<cols.length; i++)
6a9144	1883	if (cols[i].id && cols[i].id.startsWith('rcm')) {
AM	1884	name = cols[i].id.slice(3);
c83535	1885	this.env.listcols.push(name);
b62c48	1886	}
A	1887
c83535	1888	if ((found = $.inArray('flag', this.env.listcols)) >= 0)
9f07d1	1889	this.env.flagged_col = found;
b62c48	1890
c83535	1891	if ((found = $.inArray('subject', this.env.listcols)) >= 0)
9f07d1	1892	this.env.subject_col = found;
8e32dc	1893
c83535	1894	this.command('save-pref', { name: 'list_cols', value: this.env.listcols, session: 'list_attrib/columns' });
b62c48	1895	};
8fa922	1896
f11541	1897	this.check_droptarget = function(id)
T	1898	{
a45f9b	1899	switch (this.task) {
AM	1900	case 'mail':
1e9a59	1901	return (this.env.mailboxes[id]
TB	1902	&& !this.env.mailboxes[id].virtual
f50a66	1903	&& (this.env.mailboxes[id].id != this.env.mailbox \|\| this.is_multifolder_listing())) ? 1 : 0;
ff4a92	1904
a45f9b	1905	case 'addressbook':
AM	1906	var target;
	1907	if (id != this.env.source && (target = this.env.contactfolders[id])) {
	1908	// droptarget is a group
	1909	if (target.type == 'group') {
	1910	if (target.id != this.env.group && !this.env.contactfolders[target.source].readonly) {
	1911	var is_other = this.env.selection_sources.length > 1 \|\| $.inArray(target.source, this.env.selection_sources) == -1;
	1912	return !is_other \|\| this.commands.move ? 1 : 2;
	1913	}
	1914	}
	1915	// droptarget is a (writable) addressbook and it's not the source
	1916	else if (!target.readonly && (this.env.selection_sources.length > 1 \|\| $.inArray(id, this.env.selection_sources) == -1)) {
	1917	return this.commands.move ? 1 : 2;
ff4a92	1918	}
ca38db	1919	}
T	1920	}
56f41a	1921
ff4a92	1922	return 0;
271efe	1923	};
TB	1924
ece3a5	1925	// open popup window
2f321c	1926	this.open_window = function(url, small, toolbar)
271efe	1927	{
3863a9	1928	var wname = 'rcmextwin' + new Date().getTime();
AM	1929
	1930	url += (url.match(/\?/) ? '&' : '?') + '_extwin=1';
	1931
	1932	if (this.env.standard_windows)
4c8491	1933	var extwin = window.open(url, wname);
3863a9	1934	else {
AM	1935	var win = this.is_framed() ? parent.window : window,
	1936	page = $(win),
	1937	page_width = page.width(),
	1938	page_height = bw.mz ? $('body', win).height() : page.height(),
	1939	w = Math.min(small ? this.env.popup_width_small : this.env.popup_width, page_width),
	1940	h = page_height, // always use same height
	1941	l = (win.screenLeft \|\| win.screenX) + 20,
	1942	t = (win.screenTop \|\| win.screenY) + 20,
	1943	extwin = window.open(url, wname,
	1944	'width='+w+',height='+h+',top='+t+',left='+l+',resizable=yes,location=no,scrollbars=yes'
	1945	+(toolbar ? ',toolbar=yes,menubar=yes,status=yes' : ',toolbar=no,menubar=no,status=no'));
	1946	}
838e42	1947
b408e0	1948	// detect popup blocker (#1489618)
AM	1949	// don't care this might not work with all browsers
	1950	if (!extwin \|\| extwin.closed) {
	1951	this.display_message(this.get_label('windowopenerror'), 'warning');
	1952	return;
	1953	}
	1954
838e42	1955	// write loading... message to empty windows
TB	1956	if (!url && extwin.document) {
	1957	extwin.document.write('<html><body>' + this.get_label('loading') + '</body></html>');
	1958	}
	1959
bf3018	1960	// allow plugins to grab the window reference (#1489413)
TB	1961	this.triggerEvent('openwindow', { url:url, handle:extwin });
	1962
838e42	1963	// focus window, delayed to bring to front
10a397	1964	setTimeout(function() { extwin && extwin.focus(); }, 10);
271efe	1965
2f321c	1966	return extwin;
b19097	1967	};
T	1968
4e17e6	1969
T	1970	/*********************************************************/
	1971	/******* (message) list functionality *******/
	1972	/*********************************************************/
f52c93	1973
T	1974	this.init_message_row = function(row)
	1975	{
2611ac	1976	var i, fn = {}, uid = row.uid,
1bbf8c	1977	status_icon = (this.env.status_col != null ? 'status' : 'msg') + 'icn' + row.id;
8fa922	1978
f52c93	1979	if (uid && this.env.messages[uid])
T	1980	$.extend(row, this.env.messages[uid]);
	1981
98f2c9	1982	// set eventhandler to status icon
A	1983	if (row.icon = document.getElementById(status_icon)) {
2611ac	1984	fn.icon = function(e) { ref.command('toggle_status', uid); };
f52c93	1985	}
T	1986
98f2c9	1987	// save message icon position too
A	1988	if (this.env.status_col != null)
1bbf8c	1989	row.msgicon = document.getElementById('msgicn'+row.id);
98f2c9	1990	else
A	1991	row.msgicon = row.icon;
	1992
89e507	1993	// set eventhandler to flag icon
1bbf8c	1994	if (this.env.flagged_col != null && (row.flagicon = document.getElementById('flagicn'+row.id))) {
2611ac	1995	fn.flagicon = function(e) { ref.command('toggle_flag', uid); };
f52c93	1996	}
T	1997
89e507	1998	// set event handler to thread expand/collapse icon
1bbf8c	1999	if (!row.depth && row.has_children && (row.expando = document.getElementById('rcmexpando'+row.id))) {
2611ac	2000	fn.expando = function(e) { ref.expand_message_row(e, uid); };
89e507	2001	}
AM	2002
	2003	// attach events
	2004	$.each(fn, function(i, f) {
	2005	row[i].onclick = function(e) { f(e); return rcube_event.cancel(e); };
b7e3b1	2006	if (bw.touch && row[i].addEventListener) {
89e507	2007	row[i].addEventListener('touchend', function(e) {
5793e7	2008	if (e.changedTouches.length == 1) {
89e507	2009	f(e);
5793e7	2010	return rcube_event.cancel(e);
TB	2011	}
	2012	}, false);
	2013	}
89e507	2014	});
f52c93	2015
T	2016	this.triggerEvent('insertrow', { uid:uid, row:row });
	2017	};
	2018
	2019	// create a table row in the message list
	2020	this.add_message_row = function(uid, cols, flags, attop)
	2021	{
	2022	if (!this.gui_objects.messagelist \|\| !this.message_list)
	2023	return false;
519aed	2024
bba252	2025	// Prevent from adding messages from different folder (#1487752)
A	2026	if (flags.mbox != this.env.mailbox && !flags.skip_mbox_check)
	2027	return false;
	2028
f52c93	2029	if (!this.env.messages[uid])
T	2030	this.env.messages[uid] = {};
519aed	2031
f52c93	2032	// merge flags over local message object
T	2033	$.extend(this.env.messages[uid], {
	2034	deleted: flags.deleted?1:0,
609d39	2035	replied: flags.answered?1:0,
A	2036	unread: !flags.seen?1:0,
f52c93	2037	forwarded: flags.forwarded?1:0,
T	2038	flagged: flags.flagged?1:0,
	2039	has_children: flags.has_children?1:0,
	2040	depth: flags.depth?flags.depth:0,
0e7b66	2041	unread_children: flags.unread_children?flags.unread_children:0,
A	2042	parent_uid: flags.parent_uid?flags.parent_uid:0,
56f41a	2043	selected: this.select_all_mode \|\| this.message_list.in_selection(uid),
e25a35	2044	ml: flags.ml?1:0,
6b4929	2045	ctype: flags.ctype,
9684dc	2046	mbox: flags.mbox,
56f41a	2047	// flags from plugins
A	2048	flags: flags.extra_flags
f52c93	2049	});
T	2050
8fd955	2051	var c, n, col, html, css_class, label, status_class = '', status_label = '',
03fe1c	2052	tree = '', expando = '',
488074	2053	list = this.message_list,
A	2054	rows = list.rows,
8fa922	2055	message = this.env.messages[uid],
c3ce9c	2056	msg_id = this.html_identifier(uid,true),
03fe1c	2057	row_class = 'message'
609d39	2058	+ (!flags.seen ? ' unread' : '')
f52c93	2059	+ (flags.deleted ? ' deleted' : '')
T	2060	+ (flags.flagged ? ' flagged' : '')
488074	2061	+ (message.selected ? ' selected' : ''),
c3ce9c	2062	row = { cols:[], style:{}, id:'rcmrow'+msg_id, uid:uid };
519aed	2063
4438d6	2064	// message status icons
e94706	2065	css_class = 'msgicon';
98f2c9	2066	if (this.env.status_col === null) {
A	2067	css_class += ' status';
8fd955	2068	if (flags.deleted) {
TB	2069	status_class += ' deleted';
	2070	status_label += this.get_label('deleted') + ' ';
	2071	}
	2072	else if (!flags.seen) {
	2073	status_class += ' unread';
	2074	status_label += this.get_label('unread') + ' ';
	2075	}
	2076	else if (flags.unread_children > 0) {
	2077	status_class += ' unreadchildren';
	2078	}
98f2c9	2079	}
8fd955	2080	if (flags.answered) {
TB	2081	status_class += ' replied';
	2082	status_label += this.get_label('replied') + ' ';
	2083	}
	2084	if (flags.forwarded) {
	2085	status_class += ' forwarded';
adc23f	2086	status_label += this.get_label('forwarded') + ' ';
8fd955	2087	}
519aed	2088
488074	2089	// update selection
A	2090	if (message.selected && !list.in_selection(uid))
	2091	list.selection.push(uid);
	2092
8fa922	2093	// threads
519aed	2094	if (this.env.threading) {
f52c93	2095	if (message.depth) {
c84d33	2096	// This assumes that div width is hardcoded to 15px,
c3ce9c	2097	tree += '<span id="rcmtab' + msg_id + '" class="branch" style="width:' + (message.depth * 15) + 'px;">  </span>';
c84d33	2098
488074	2099	if ((rows[message.parent_uid] && rows[message.parent_uid].expanded === false)
A	2100	\|\| ((this.env.autoexpand_threads == 0 \|\| this.env.autoexpand_threads == 2) &&
	2101	(!rows[message.parent_uid] \|\| !rows[message.parent_uid].expanded))
	2102	) {
f52c93	2103	row.style.display = 'none';
T	2104	message.expanded = false;
	2105	}
	2106	else
	2107	message.expanded = true;
03fe1c	2108
T	2109	row_class += ' thread expanded';
488074	2110	}
f52c93	2111	else if (message.has_children) {
d8cf6d	2112	if (message.expanded === undefined && (this.env.autoexpand_threads == 1 \|\| (this.env.autoexpand_threads == 2 && message.unread_children))) {
f52c93	2113	message.expanded = true;
T	2114	}
	2115
1bbf8c	2116	expando = '<div id="rcmexpando' + row.id + '" class="' + (message.expanded ? 'expanded' : 'collapsed') + '">  </div>';
03fe1c	2117	row_class += ' thread' + (message.expanded? ' expanded' : '');
c84d33	2118	}
7c494b	2119
AM	2120	if (flags.unread_children && flags.seen && !message.expanded)
	2121	row_class += ' unroot';
519aed	2122	}
f52c93	2123
8fd955	2124	tree += '<span id="msgicn'+row.id+'" class="'+css_class+status_class+'" title="'+status_label+'"></span>';
03fe1c	2125	row.className = row_class;
8fa922	2126
adaddf	2127	// build subject link
0ca978	2128	if (cols.subject) {
e8bcf0	2129	var action = flags.mbox == this.env.drafts_mailbox ? 'compose' : 'show',
TB	2130	uid_param = flags.mbox == this.env.drafts_mailbox ? '_draft_uid' : '_uid',
	2131	query = { _mbox: flags.mbox };
	2132	query[uid_param] = uid;
	2133	cols.subject = '<a href="' + this.url(action, query) + '" onclick="return rcube_event.keyboard_only(event)"' +
	2134	' onmouseover="rcube_webmail.long_subject_title(this,'+(message.depth+1)+')" tabindex="-1"><span>'+cols.subject+'</span></a>';
f52c93	2135	}
T	2136
	2137	// add each submitted col
c83535	2138	for (n in this.env.listcols) {
TB	2139	c = this.env.listcols[n];
7a5c3a	2140	col = {className: String(c).toLowerCase(), events:{}};
c83535	2141
TB	2142	if (this.env.coltypes[c] && this.env.coltypes[c].hidden) {
	2143	col.className += ' hidden';
	2144	}
f52c93	2145
dbd069	2146	if (c == 'flag') {
e94706	2147	css_class = (flags.flagged ? 'flagged' : 'unflagged');
8fd955	2148	label = this.get_label(css_class);
TB	2149	html = '<span id="flagicn'+row.id+'" class="'+css_class+'" title="'+label+'"></span>';
e94706	2150	}
A	2151	else if (c == 'attachment') {
8fd955	2152	label = this.get_label('withattachment');
a20496	2153	if (flags.attachmentClass)
8fd955	2154	html = '<span class="'+flags.attachmentClass+'" title="'+label+'"></span>';
a20496	2155	else if (/application\/\|multipart\/(m\|signed)/.test(flags.ctype))
8fd955	2156	html = '<span class="attachment" title="'+label+'"></span>';
32c657	2157	else if (/multipart\/report/.test(flags.ctype))
8fd955	2158	html = '<span class="report"></span>';
TB	2159	else
6b4929	2160	html = ' ';
4438d6	2161	}
A	2162	else if (c == 'status') {
8fd955	2163	label = '';
TB	2164	if (flags.deleted) {
4438d6	2165	css_class = 'deleted';
8fd955	2166	label = this.get_label('deleted');
TB	2167	}
	2168	else if (!flags.seen) {
4438d6	2169	css_class = 'unread';
8fd955	2170	label = this.get_label('unread');
TB	2171	}
	2172	else if (flags.unread_children > 0) {
98f2c9	2173	css_class = 'unreadchildren';
8fd955	2174	}
4438d6	2175	else
A	2176	css_class = 'msgicon';
8fd955	2177	html = '<span id="statusicn'+row.id+'" class="'+css_class+status_class+'" title="'+label+'"></span>';
f52c93	2178	}
6c9d49	2179	else if (c == 'threads')
A	2180	html = expando;
065d70	2181	else if (c == 'subject') {
7a5c3a	2182	if (bw.ie)
AM	2183	col.events.mouseover = function() { rcube_webmail.long_subject_title_ex(this); };
f52c93	2184	html = tree + cols[c];
065d70	2185	}
7a2bad	2186	else if (c == 'priority') {
8fd955	2187	if (flags.prio > 0 && flags.prio < 6) {
TB	2188	label = this.get_label('priority') + ' ' + flags.prio;
	2189	html = '<span class="prio'+flags.prio+'" title="'+label+'"></span>';
	2190	}
7a2bad	2191	else
A	2192	html = ' ';
	2193	}
31aa08	2194	else if (c == 'folder') {
TB	2195	html = '<span onmouseover="rcube_webmail.long_subject_title(this)">' + cols[c] + '<span>';
	2196	}
f52c93	2197	else
T	2198	html = cols[c];
	2199
	2200	col.innerHTML = html;
517dae	2201	row.cols.push(col);
f52c93	2202	}
T	2203
488074	2204	list.insert_row(row, attop);
f52c93	2205
T	2206	// remove 'old' row
488074	2207	if (attop && this.env.pagesize && list.rowcount > this.env.pagesize) {
A	2208	var uid = list.get_last_row();
	2209	list.remove_row(uid);
	2210	list.clear_selection(uid);
f52c93	2211	}
T	2212	};
	2213
	2214	this.set_list_sorting = function(sort_col, sort_order)
186537	2215	{
c49234	2216	var sort_old = this.env.sort_col == 'arrival' ? 'date' : this.env.sort_col,
AM	2217	sort_new = sort_col == 'arrival' ? 'date' : sort_col;
	2218
f52c93	2219	// set table header class
c49234	2220	$('#rcm' + sort_old).removeClass('sorted' + this.env.sort_order.toUpperCase());
AM	2221	if (sort_new)
	2222	$('#rcm' + sort_new).addClass('sorted' + sort_order);
	2223
	2224	// if sorting by 'arrival' is selected, click on date column should not switch to 'date'
	2225	$('#rcmdate > a').prop('rel', sort_col == 'arrival' ? 'arrival' : 'date');
8fa922	2226
f52c93	2227	this.env.sort_col = sort_col;
T	2228	this.env.sort_order = sort_order;
186537	2229	};
f52c93	2230
T	2231	this.set_list_options = function(cols, sort_col, sort_order, threads)
186537	2232	{
c31360	2233	var update, post_data = {};
f52c93	2234
d8cf6d	2235	if (sort_col === undefined)
b5002a	2236	sort_col = this.env.sort_col;
A	2237	if (!sort_order)
	2238	sort_order = this.env.sort_order;
b62c48	2239
f52c93	2240	if (this.env.sort_col != sort_col \|\| this.env.sort_order != sort_order) {
T	2241	update = 1;
	2242	this.set_list_sorting(sort_col, sort_order);
186537	2243	}
8fa922	2244
f52c93	2245	if (this.env.threading != threads) {
T	2246	update = 1;
c31360	2247	post_data._threads = threads;
186537	2248	}
f52c93	2249
b62c48	2250	if (cols && cols.length) {
A	2251	// make sure new columns are added at the end of the list
c83535	2252	var i, idx, name, newcols = [], oldcols = this.env.listcols;
b62c48	2253	for (i=0; i<oldcols.length; i++) {
e0efd8	2254	name = oldcols[i];
b62c48	2255	idx = $.inArray(name, cols);
A	2256	if (idx != -1) {
c3eab2	2257	newcols.push(name);
b62c48	2258	delete cols[idx];
6c9d49	2259	}
b62c48	2260	}
A	2261	for (i=0; i<cols.length; i++)
	2262	if (cols[i])
c3eab2	2263	newcols.push(cols[i]);
b5002a	2264
6c9d49	2265	if (newcols.join() != oldcols.join()) {
b62c48	2266	update = 1;
c31360	2267	post_data._cols = newcols.join(',');
b62c48	2268	}
186537	2269	}
f52c93	2270
T	2271	if (update)
c31360	2272	this.list_mailbox('', '', sort_col+'_'+sort_order, post_data);
186537	2273	};
4e17e6	2274
271efe	2275	// when user double-clicks on a row
b19097	2276	this.show_message = function(id, safe, preview)
186537	2277	{
dbd069	2278	if (!id)
A	2279	return;
186537	2280
24fa5d	2281	var win, target = window,
602d74	2282	url = this.params_from_uid(id, {_caps: this.browser_capabilities()});
186537	2283
24fa5d	2284	if (preview && (win = this.get_frame_window(this.env.contentframe))) {
AM	2285	target = win;
04a688	2286	url._framed = 1;
186537	2287	}
6b47de	2288
4e17e6	2289	if (safe)
04a688	2290	url._safe = 1;
4e17e6	2291
1f020b	2292	// also send search request to get the right messages
S	2293	if (this.env.search_request)
04a688	2294	url._search = this.env.search_request;
e349a8	2295
271efe	2296	if (this.env.extwin)
04a688	2297	url._extwin = 1;
AM	2298
	2299	url = this.url(preview ? 'preview': 'show', url);
271efe	2300
TB	2301	if (preview && String(target.location.href).indexOf(url) >= 0) {
bf2f39	2302	this.show_contentframe(true);
271efe	2303	}
bc4960	2304	else {
271efe	2305	if (!preview && this.env.message_extwin && !this.env.extwin)
04a688	2306	this.open_window(url, true);
271efe	2307	else
04a688	2308	this.location_href(url, target, true);
ca3c73	2309
bf2f39	2310	// mark as read and change mbox unread counter
d28dae	2311	if (preview && this.message_list && this.message_list.rows[id] && this.message_list.rows[id].unread && this.env.preview_pane_mark_read > 0) {
da5cad	2312	this.preview_read_timer = setTimeout(function() {
d28dae	2313	ref.set_unread_message(id, ref.env.mailbox);
6ca090	2314	ref.http_post('mark', {_uid: id, _flag: 'read', _mbox: ref.env.mailbox, _quiet: 1});
bc4960	2315	}, this.env.preview_pane_mark_read * 1000);
4e17e6	2316	}
bc4960	2317	}
T	2318	};
b19097	2319
d28dae	2320	// update message status and unread counter after marking a message as read
AM	2321	this.set_unread_message = function(id, folder)
	2322	{
	2323	var self = this;
	2324
	2325	// find window with messages list
	2326	if (!self.message_list)
	2327	self = self.opener();
	2328
	2329	if (!self && window.parent)
	2330	self = parent.rcmail;
	2331
	2332	if (!self \|\| !self.message_list)
	2333	return;
	2334
ae4873	2335	// this may fail in multifolder mode
AM	2336	if (self.set_message(id, 'unread', false) === false)
	2337	self.set_message(id + '-' + folder, 'unread', false);
d28dae	2338
AM	2339	if (self.env.unread_counts[folder] > 0) {
	2340	self.env.unread_counts[folder] -= 1;
ae4873	2341	self.set_unread_count(folder, self.env.unread_counts[folder], folder == 'INBOX' && !self.is_multifolder_listing());
d28dae	2342	}
AM	2343	};
	2344
f11541	2345	this.show_contentframe = function(show)
186537	2346	{
24fa5d	2347	var frame, win, name = this.env.contentframe;
AM	2348
	2349	if (name && (frame = this.get_frame_element(name))) {
	2350	if (!show && (win = this.get_frame_window(name))) {
c511f5	2351	if (win.location.href.indexOf(this.env.blankpage) < 0) {
AM	2352	if (win.stop)
	2353	win.stop();
	2354	else // IE
	2355	win.document.execCommand('Stop');
446dbe	2356
c511f5	2357	win.location.href = this.env.blankpage;
AM	2358	}
186537	2359	}
ca3c73	2360	else if (!bw.safari && !bw.konq)
24fa5d	2361	$(frame)[show ? 'show' : 'hide']();
AM	2362	}
ca3c73	2363
446dbe	2364	if (!show && this.env.frame_lock)
d808ba	2365	this.set_busy(false, null, this.env.frame_lock);
24fa5d	2366	};
AM	2367
	2368	this.get_frame_element = function(id)
	2369	{
	2370	var frame;
	2371
	2372	if (id && (frame = document.getElementById(id)))
	2373	return frame;
	2374	};
	2375
	2376	this.get_frame_window = function(id)
	2377	{
	2378	var frame = this.get_frame_element(id);
	2379
	2380	if (frame && frame.name && window.frames)
	2381	return window.frames[frame.name];
a16400	2382	};
A	2383
	2384	this.lock_frame = function()
	2385	{
	2386	if (!this.env.frame_lock)
	2387	(this.is_framed() ? parent.rcmail : this).env.frame_lock = this.set_busy(true, 'loading');
186537	2388	};
4e17e6	2389
T	2390	// list a specific page
	2391	this.list_page = function(page)
186537	2392	{
dbd069	2393	if (page == 'next')
4e17e6	2394	page = this.env.current_page+1;
b0fd4c	2395	else if (page == 'last')
d17008	2396	page = this.env.pagecount;
b0fd4c	2397	else if (page == 'prev' && this.env.current_page > 1)
4e17e6	2398	page = this.env.current_page-1;
b0fd4c	2399	else if (page == 'first' && this.env.current_page > 1)
d17008	2400	page = 1;
186537	2401
A	2402	if (page > 0 && page <= this.env.pagecount) {
4e17e6	2403	this.env.current_page = page;
8fa922	2404
eeb73c	2405	if (this.task == 'addressbook' \|\| this.contact_list)
053e5a	2406	this.list_contacts(this.env.source, this.env.group, page);
eeb73c	2407	else if (this.task == 'mail')
T	2408	this.list_mailbox(this.env.mailbox, page);
186537	2409	}
77de23	2410	};
AM	2411
	2412	// sends request to check for recent messages
	2413	this.checkmail = function()
	2414	{
	2415	var lock = this.set_busy(true, 'checkingmail'),
	2416	params = this.check_recent_params();
	2417
a59499	2418	this.http_post('check-recent', params, lock);
186537	2419	};
4e17e6	2420
e538b3	2421	// list messages of a specific mailbox using filter
A	2422	this.filter_mailbox = function(filter)
186537	2423	{
1ec105	2424	if (this.filter_disabled)
AM	2425	return;
	2426
e9c47c	2427	var lock = this.set_busy(true, 'searching');
e538b3	2428
bb2699	2429	this.clear_message_list();
186537	2430
A	2431	// reset vars
	2432	this.env.current_page = 1;
26b520	2433	this.env.search_filter = filter;
e9c47c	2434	this.http_request('search', this.search_params(false, filter), lock);
186537	2435	};
e538b3	2436
1e9a59	2437	// reload the current message listing
TB	2438	this.refresh_list = function()
	2439	{
	2440	this.list_mailbox(this.env.mailbox, this.env.current_page \|\| 1, null, { _clear:1 }, true);
	2441	if (this.message_list)
	2442	this.message_list.clear_selection();
	2443	};
	2444
4e17e6	2445	// list messages of a specific mailbox
1e9a59	2446	this.list_mailbox = function(mbox, page, sort, url, update_only)
186537	2447	{
24fa5d	2448	var win, target = window;
c31360	2449
A	2450	if (typeof url != 'object')
	2451	url = {};
4e17e6	2452
T	2453	if (!mbox)
4da0be	2454	mbox = this.env.mailbox ? this.env.mailbox : 'INBOX';
4e17e6	2455
f3b659	2456	// add sort to url if set
T	2457	if (sort)
c31360	2458	url._sort = sort;
f11541	2459
1ec105	2460	// folder change, reset page, search scope, etc.
488074	2461	if (this.env.mailbox != mbox) {
4e17e6	2462	page = 1;
T	2463	this.env.current_page = page;
1ec105	2464	this.env.search_scope = 'base';
488074	2465	this.select_all_mode = false;
da1816	2466	this.reset_search_filter();
186537	2467	}
1ec105	2468	// also send search request to get the right messages
AM	2469	else if (this.env.search_request)
	2470	url._search = this.env.search_request;
be9d4d	2471
1e9a59	2472	if (!update_only) {
TB	2473	// unselect selected messages and clear the list and message data
	2474	this.clear_message_list();
e737a5	2475
1e9a59	2476	if (mbox != this.env.mailbox \|\| (mbox == this.env.mailbox && !page && !sort))
TB	2477	url._refresh = 1;
d9c83e	2478
1e9a59	2479	this.select_folder(mbox, '', true);
TB	2480	this.unmark_folder(mbox, 'recent', '', true);
	2481	this.env.mailbox = mbox;
	2482	}
4e17e6	2483
T	2484	// load message list remotely
186537	2485	if (this.gui_objects.messagelist) {
f52c93	2486	this.list_mailbox_remote(mbox, page, url);
4e17e6	2487	return;
186537	2488	}
8fa922	2489
24fa5d	2490	if (win = this.get_frame_window(this.env.contentframe)) {
AM	2491	target = win;
c31360	2492	url._framed = 1;
186537	2493	}
4e17e6	2494
64f7d6	2495	if (this.env.uid)
AM	2496	url._uid = this.env.uid;
	2497
4e17e6	2498	// load message list to target frame/window
186537	2499	if (mbox) {
4e17e6	2500	this.set_busy(true, 'loading');
c31360	2501	url._mbox = mbox;
A	2502	if (page)
	2503	url._page = page;
	2504	this.location_href(url, target);
186537	2505	}
be9d4d	2506	};
A	2507
	2508	this.clear_message_list = function()
	2509	{
39a82a	2510	this.env.messages = {};
be9d4d	2511
39a82a	2512	this.show_contentframe(false);
AM	2513	if (this.message_list)
	2514	this.message_list.clear(true);
186537	2515	};
4e17e6	2516
T	2517	// send remote request to load message list
1e9a59	2518	this.list_mailbox_remote = function(mbox, page, url)
186537	2519	{
c31360	2520	var lock = this.set_busy(true, 'loading');
A	2521
1e9a59	2522	if (typeof url != 'object')
TB	2523	url = {};
	2524	url._mbox = mbox;
c31360	2525	if (page)
1e9a59	2526	url._page = page;
c31360	2527
1e9a59	2528	this.http_request('list', url, lock);
b2992d	2529	this.update_state({ _mbox: mbox, _page: (page && page > 1 ? page : null) });
186537	2530	};
488074	2531
A	2532	// removes messages that doesn't exists from list selection array
	2533	this.update_selection = function()
	2534	{
f1e7bb	2535	var list = this.message_list,
AM	2536	selected = list.selection,
	2537	rows = list.rows,
488074	2538	i, selection = [];
A	2539
	2540	for (i in selected)
	2541	if (rows[selected[i]])
	2542	selection.push(selected[i]);
	2543
f1e7bb	2544	list.selection = selection;
5d42a9	2545
AM	2546	// reset preview frame, if currently previewed message is not selected (has been removed)
	2547	try {
	2548	var win = this.get_frame_window(this.env.contentframe),
	2549	id = win.rcmail.env.uid;
	2550
f1e7bb	2551	if (id && !list.in_selection(id))
5d42a9	2552	this.show_contentframe(false);
AM	2553	}
	2554	catch (e) {};
a5fe9a	2555	};
15a9d1	2556
f52c93	2557	// expand all threads with unread children
T	2558	this.expand_unread = function()
186537	2559	{
1cb23c	2560	var r, tbody = this.message_list.tbody,
dbd069	2561	new_row = tbody.firstChild;
8fa922	2562
f52c93	2563	while (new_row) {
609d39	2564	if (new_row.nodeType == 1 && (r = this.message_list.rows[new_row.uid]) && r.unread_children) {
a945da	2565	this.message_list.expand_all(r);
A	2566	this.set_unread_children(r.uid);
f52c93	2567	}
a5fe9a	2568
186537	2569	new_row = new_row.nextSibling;
A	2570	}
a5fe9a	2571
f52c93	2572	return false;
186537	2573	};
4e17e6	2574
b5002a	2575	// thread expanding/collapsing handler
f52c93	2576	this.expand_message_row = function(e, uid)
186537	2577	{
f52c93	2578	var row = this.message_list.rows[uid];
5e3512	2579
f52c93	2580	// handle unread_children mark
T	2581	row.expanded = !row.expanded;
	2582	this.set_unread_children(uid);
	2583	row.expanded = !row.expanded;
	2584
	2585	this.message_list.expand_row(e, uid);
186537	2586	};
f11541	2587
f52c93	2588	// message list expanding
T	2589	this.expand_threads = function()
b5002a	2590	{
f52c93	2591	if (!this.env.threading \|\| !this.env.autoexpand_threads \|\| !this.message_list)
T	2592	return;
186537	2593
f52c93	2594	switch (this.env.autoexpand_threads) {
T	2595	case 2: this.expand_unread(); break;
	2596	case 1: this.message_list.expand_all(); break;
	2597	}
8fa922	2598	};
f52c93	2599
0e7b66	2600	// Initializes threads indicators/expanders after list update
bba252	2601	this.init_threads = function(roots, mbox)
0e7b66	2602	{
bba252	2603	// #1487752
A	2604	if (mbox && mbox != this.env.mailbox)
	2605	return false;
	2606
0e7b66	2607	for (var n=0, len=roots.length; n<len; n++)
54531f	2608	this.add_tree_icons(roots[n]);
A	2609	this.expand_threads();
0e7b66	2610	};
A	2611
	2612	// adds threads tree icons to the list (or specified thread)
	2613	this.add_tree_icons = function(root)
	2614	{
	2615	var i, l, r, n, len, pos, tmp = [], uid = [],
	2616	row, rows = this.message_list.rows;
	2617
	2618	if (root)
	2619	row = rows[root] ? rows[root].obj : null;
	2620	else
517dae	2621	row = this.message_list.tbody.firstChild;
0e7b66	2622
A	2623	while (row) {
	2624	if (row.nodeType == 1 && (r = rows[row.uid])) {
	2625	if (r.depth) {
	2626	for (i=tmp.length-1; i>=0; i--) {
	2627	len = tmp[i].length;
	2628	if (len > r.depth) {
	2629	pos = len - r.depth;
	2630	if (!(tmp[i][pos] & 2))
	2631	tmp[i][pos] = tmp[i][pos] ? tmp[i][pos]+2 : 2;
	2632	}
	2633	else if (len == r.depth) {
	2634	if (!(tmp[i][0] & 2))
	2635	tmp[i][0] += 2;
	2636	}
	2637	if (r.depth > len)
	2638	break;
	2639	}
	2640
	2641	tmp.push(new Array(r.depth));
	2642	tmp[tmp.length-1][0] = 1;
	2643	uid.push(r.uid);
	2644	}
	2645	else {
	2646	if (tmp.length) {
	2647	for (i in tmp) {
	2648	this.set_tree_icons(uid[i], tmp[i]);
	2649	}
	2650	tmp = [];
	2651	uid = [];
	2652	}
	2653	if (root && row != rows[root].obj)
	2654	break;
	2655	}
	2656	}
	2657	row = row.nextSibling;
	2658	}
	2659
	2660	if (tmp.length) {
	2661	for (i in tmp) {
	2662	this.set_tree_icons(uid[i], tmp[i]);
	2663	}
	2664	}
fb4663	2665	};
0e7b66	2666
A	2667	// adds tree icons to specified message row
	2668	this.set_tree_icons = function(uid, tree)
	2669	{
	2670	var i, divs = [], html = '', len = tree.length;
	2671
	2672	for (i=0; i<len; i++) {
	2673	if (tree[i] > 2)
	2674	divs.push({'class': 'l3', width: 15});
	2675	else if (tree[i] > 1)
	2676	divs.push({'class': 'l2', width: 15});
	2677	else if (tree[i] > 0)
	2678	divs.push({'class': 'l1', width: 15});
	2679	// separator div
	2680	else if (divs.length && !divs[divs.length-1]['class'])
	2681	divs[divs.length-1].width += 15;
	2682	else
	2683	divs.push({'class': null, width: 15});
	2684	}
fb4663	2685
0e7b66	2686	for (i=divs.length-1; i>=0; i--) {
A	2687	if (divs[i]['class'])
	2688	html += '<div class="tree '+divs[i]['class']+'" />';
	2689	else
	2690	html += '<div style="width:'+divs[i].width+'px" />';
	2691	}
fb4663	2692
0e7b66	2693	if (html)
1bbf8c	2694	$('#rcmtab'+this.html_identifier(uid, true)).html(html);
0e7b66	2695	};
A	2696
f52c93	2697	// update parent in a thread
T	2698	this.update_thread_root = function(uid, flag)
0dbac3	2699	{
f52c93	2700	if (!this.env.threading)
T	2701	return;
	2702
bc2acc	2703	var root = this.message_list.find_root(uid);
8fa922	2704
f52c93	2705	if (uid == root)
T	2706	return;
	2707
	2708	var p = this.message_list.rows[root];
	2709
	2710	if (flag == 'read' && p.unread_children) {
	2711	p.unread_children--;
dbd069	2712	}
A	2713	else if (flag == 'unread' && p.has_children) {
f52c93	2714	// unread_children may be undefined
T	2715	p.unread_children = p.unread_children ? p.unread_children + 1 : 1;
dbd069	2716	}
A	2717	else {
f52c93	2718	return;
T	2719	}
	2720
	2721	this.set_message_icon(root);
	2722	this.set_unread_children(root);
0dbac3	2723	};
f52c93	2724
T	2725	// update thread indicators for all messages in a thread below the specified message
	2726	// return number of removed/added root level messages
	2727	this.update_thread = function (uid)
	2728	{
	2729	if (!this.env.threading)
	2730	return 0;
	2731
dbd069	2732	var r, parent, count = 0,
A	2733	rows = this.message_list.rows,
	2734	row = rows[uid],
	2735	depth = rows[uid].depth,
	2736	roots = [];
f52c93	2737
T	2738	if (!row.depth) // root message: decrease roots count
	2739	count--;
	2740	else if (row.unread) {
	2741	// update unread_children for thread root
dbd069	2742	parent = this.message_list.find_root(uid);
f52c93	2743	rows[parent].unread_children--;
T	2744	this.set_unread_children(parent);
186537	2745	}
f52c93	2746
T	2747	parent = row.parent_uid;
	2748
	2749	// childrens
	2750	row = row.obj.nextSibling;
	2751	while (row) {
	2752	if (row.nodeType == 1 && (r = rows[row.uid])) {
a945da	2753	if (!r.depth \|\| r.depth <= depth)
A	2754	break;
f52c93	2755
a945da	2756	r.depth--; // move left
0e7b66	2757	// reset width and clear the content of a tab, icons will be added later
1bbf8c	2758	$('#rcmtab'+r.id).width(r.depth * 15).html('');
f52c93	2759	if (!r.depth) { // a new root
a945da	2760	count++; // increase roots count
A	2761	r.parent_uid = 0;
	2762	if (r.has_children) {
	2763	// replace 'leaf' with 'collapsed'
1bbf8c	2764	$('#'+r.id+' .leaf:first')
TB	2765	.attr('id', 'rcmexpando' + r.id)
a945da	2766	.attr('class', (r.obj.style.display != 'none' ? 'expanded' : 'collapsed'))
d9ff47	2767	.mousedown({uid: r.uid}, function(e) {
AM	2768	return ref.expand_message_row(e, e.data.uid);
	2769	});
f52c93	2770
a945da	2771	r.unread_children = 0;
A	2772	roots.push(r);
	2773	}
	2774	// show if it was hidden
	2775	if (r.obj.style.display == 'none')
	2776	$(r.obj).show();
	2777	}
	2778	else {
	2779	if (r.depth == depth)
	2780	r.parent_uid = parent;
	2781	if (r.unread && roots.length)
	2782	roots[roots.length-1].unread_children++;
	2783	}
	2784	}
	2785	row = row.nextSibling;
186537	2786	}
8fa922	2787
f52c93	2788	// update unread_children for roots
a5fe9a	2789	for (r=0; r<roots.length; r++)
AM	2790	this.set_unread_children(roots[r].uid);
f52c93	2791
T	2792	return count;
	2793	};
	2794
	2795	this.delete_excessive_thread_rows = function()
	2796	{
dbd069	2797	var rows = this.message_list.rows,
517dae	2798	tbody = this.message_list.tbody,
dbd069	2799	row = tbody.firstChild,
A	2800	cnt = this.env.pagesize + 1;
8fa922	2801
f52c93	2802	while (row) {
T	2803	if (row.nodeType == 1 && (r = rows[row.uid])) {
a945da	2804	if (!r.depth && cnt)
A	2805	cnt--;
f52c93	2806
T	2807	if (!cnt)
a945da	2808	this.message_list.remove_row(row.uid);
A	2809	}
	2810	row = row.nextSibling;
186537	2811	}
A	2812	};
0dbac3	2813
25c35c	2814	// set message icon
A	2815	this.set_message_icon = function(uid)
	2816	{
8fd955	2817	var css_class, label = '',
98f2c9	2818	row = this.message_list.rows[uid];
25c35c	2819
98f2c9	2820	if (!row)
25c35c	2821	return false;
e94706	2822
98f2c9	2823	if (row.icon) {
A	2824	css_class = 'msgicon';
8fd955	2825	if (row.deleted) {
98f2c9	2826	css_class += ' deleted';
8fd955	2827	label += this.get_label('deleted') + ' ';
TB	2828	}
	2829	else if (row.unread) {
98f2c9	2830	css_class += ' unread';
8fd955	2831	label += this.get_label('unread') + ' ';
TB	2832	}
98f2c9	2833	else if (row.unread_children)
A	2834	css_class += ' unreadchildren';
	2835	if (row.msgicon == row.icon) {
8fd955	2836	if (row.replied) {
98f2c9	2837	css_class += ' replied';
8fd955	2838	label += this.get_label('replied') + ' ';
TB	2839	}
	2840	if (row.forwarded) {
98f2c9	2841	css_class += ' forwarded';
8fd955	2842	label += this.get_label('forwarded') + ' ';
TB	2843	}
98f2c9	2844	css_class += ' status';
A	2845	}
4438d6	2846
8fd955	2847	$(row.icon).attr('class', css_class).attr('title', label);
4438d6	2848	}
A	2849
98f2c9	2850	if (row.msgicon && row.msgicon != row.icon) {
8fd955	2851	label = '';
e94706	2852	css_class = 'msgicon';
8fd955	2853	if (!row.unread && row.unread_children) {
e94706	2854	css_class += ' unreadchildren';
8fd955	2855	}
TB	2856	if (row.replied) {
4438d6	2857	css_class += ' replied';
8fd955	2858	label += this.get_label('replied') + ' ';
TB	2859	}
	2860	if (row.forwarded) {
4438d6	2861	css_class += ' forwarded';
8fd955	2862	label += this.get_label('forwarded') + ' ';
TB	2863	}
e94706	2864
8fd955	2865	$(row.msgicon).attr('class', css_class).attr('title', label);
f52c93	2866	}
e94706	2867
98f2c9	2868	if (row.flagicon) {
A	2869	css_class = (row.flagged ? 'flagged' : 'unflagged');
8fd955	2870	label = this.get_label(css_class);
TB	2871	$(row.flagicon).attr('class', css_class)
	2872	.attr('aria-label', label)
	2873	.attr('title', label);
186537	2874	}
A	2875	};
25c35c	2876
A	2877	// set message status
	2878	this.set_message_status = function(uid, flag, status)
186537	2879	{
98f2c9	2880	var row = this.message_list.rows[uid];
25c35c	2881
98f2c9	2882	if (!row)
A	2883	return false;
25c35c	2884
5f3c7e	2885	if (flag == 'unread') {
AM	2886	if (row.unread != status)
	2887	this.update_thread_root(uid, status ? 'unread' : 'read');
	2888	}
cf22ce	2889
AM	2890	if ($.inArray(flag, ['unread', 'deleted', 'replied', 'forwarded', 'flagged']) > -1)
	2891	row[flag] = status;
186537	2892	};
25c35c	2893
A	2894	// set message row status, class and icon
	2895	this.set_message = function(uid, flag, status)
186537	2896	{
0746d5	2897	var row = this.message_list && this.message_list.rows[uid];
25c35c	2898
98f2c9	2899	if (!row)
A	2900	return false;
8fa922	2901
25c35c	2902	if (flag)
A	2903	this.set_message_status(uid, flag, status);
f52c93	2904
cf22ce	2905	if ($.inArray(flag, ['unread', 'deleted', 'flagged']) > -1)
AM	2906	$(row.obj)[row[flag] ? 'addClass' : 'removeClass'](flag);
163a13	2907
f52c93	2908	this.set_unread_children(uid);
25c35c	2909	this.set_message_icon(uid);
186537	2910	};
f52c93	2911
T	2912	// sets unroot (unread_children) class of parent row
	2913	this.set_unread_children = function(uid)
186537	2914	{
f52c93	2915	var row = this.message_list.rows[uid];
186537	2916
0e7b66	2917	if (row.parent_uid)
f52c93	2918	return;
T	2919
	2920	if (!row.unread && row.unread_children && !row.expanded)
	2921	$(row.obj).addClass('unroot');
	2922	else
	2923	$(row.obj).removeClass('unroot');
186537	2924	};
9b3fdc	2925
A	2926	// copy selected messages to the specified mailbox
6789bf	2927	this.copy_messages = function(mbox, event)
186537	2928	{
d8cf6d	2929	if (mbox && typeof mbox === 'object')
488074	2930	mbox = mbox.id;
9a0153	2931	else if (!mbox)
6789bf	2932	return this.folder_selector(event, function(folder) { ref.command('copy', folder); });
488074	2933
463ce6	2934	// exit if current or no mailbox specified
AM	2935	if (!mbox \|\| mbox == this.env.mailbox)
9b3fdc	2936	return;
A	2937
463ce6	2938	var post_data = this.selection_post_data({_target_mbox: mbox});
9b3fdc	2939
463ce6	2940	// exit if selection is empty
AM	2941	if (!post_data._uid)
	2942	return;
c0c0c0	2943
9b3fdc	2944	// send request to server
463ce6	2945	this.http_post('copy', post_data, this.display_message(this.get_label('copyingmessage'), 'loading'));
186537	2946	};
0dbac3	2947
4e17e6	2948	// move selected messages to the specified mailbox
6789bf	2949	this.move_messages = function(mbox, event)
186537	2950	{
d8cf6d	2951	if (mbox && typeof mbox === 'object')
a61bbb	2952	mbox = mbox.id;
9a0153	2953	else if (!mbox)
6789bf	2954	return this.folder_selector(event, function(folder) { ref.command('move', folder); });
8fa922	2955
463ce6	2956	// exit if current or no mailbox specified
f50a66	2957	if (!mbox \|\| (mbox == this.env.mailbox && !this.is_multifolder_listing()))
aa9836	2958	return;
e4bbb2	2959
463ce6	2960	var lock = false, post_data = this.selection_post_data({_target_mbox: mbox});
AM	2961
	2962	// exit if selection is empty
	2963	if (!post_data._uid)
	2964	return;
4e17e6	2965
T	2966	// show wait message
c31360	2967	if (this.env.action == 'show')
ad334a	2968	lock = this.set_busy(true, 'movingmessage');
0b2ce9	2969	else
f11541	2970	this.show_contentframe(false);
6b47de	2971
faebf4	2972	// Hide message command buttons until a message is selected
14259c	2973	this.enable_command(this.env.message_commands, false);
faebf4	2974
a45f9b	2975	this._with_selected_messages('move', post_data, lock);
186537	2976	};
4e17e6	2977
857a38	2978	// delete selected messages from the current mailbox
c28161	2979	this.delete_messages = function(event)
84a331	2980	{
7eecf8	2981	var list = this.message_list, trash = this.env.trash_mailbox;
8fa922	2982
0b2ce9	2983	// if config is set to flag for deletion
f52c93	2984	if (this.env.flag_for_deletion) {
0b2ce9	2985	this.mark_message('delete');
f52c93	2986	return false;
84a331	2987	}
0b2ce9	2988	// if there isn't a defined trash mailbox or we are in it
476407	2989	else if (!trash \|\| this.env.mailbox == trash)
0b2ce9	2990	this.permanently_remove_messages();
1b30a7	2991	// we're in Junk folder and delete_junk is enabled
A	2992	else if (this.env.delete_junk && this.env.junk_mailbox && this.env.mailbox == this.env.junk_mailbox)
	2993	this.permanently_remove_messages();
0b2ce9	2994	// if there is a trash mailbox defined and we're not currently in it
A	2995	else {
31c171	2996	// if shift was pressed delete it immediately
c28161	2997	if ((list && list.modkey == SHIFT_KEY) \|\| (event && rcube_event.get_modifier(event) == SHIFT_KEY)) {
31c171	2998	if (confirm(this.get_label('deletemessagesconfirm')))
S	2999	this.permanently_remove_messages();
84a331	3000	}
31c171	3001	else
476407	3002	this.move_messages(trash);
84a331	3003	}
f52c93	3004
T	3005	return true;
857a38	3006	};
cfdf04	3007
T	3008	// delete the selected messages permanently
	3009	this.permanently_remove_messages = function()
186537	3010	{
463ce6	3011	var post_data = this.selection_post_data();
AM	3012
	3013	// exit if selection is empty
	3014	if (!post_data._uid)
cfdf04	3015	return;
8fa922	3016
f11541	3017	this.show_contentframe(false);
463ce6	3018	this._with_selected_messages('delete', post_data);
186537	3019	};
cfdf04	3020
7eecf8	3021	// Send a specific move/delete request with UIDs of all selected messages
cfdf04	3022	// @private
463ce6	3023	this._with_selected_messages = function(action, post_data, lock)
d22455	3024	{
1e9a59	3025	var count = 0, msg,
f50a66	3026	remove = (action == 'delete' \|\| !this.is_multifolder_listing());
c31360	3027
463ce6	3028	// update the list (remove rows, clear selection)
AM	3029	if (this.message_list) {
0e7b66	3030	var n, id, root, roots = [],
A	3031	selection = this.message_list.get_selection();
	3032
	3033	for (n=0, len=selection.length; n<len; n++) {
cfdf04	3034	id = selection[n];
0e7b66	3035
A	3036	if (this.env.threading) {
	3037	count += this.update_thread(id);
	3038	root = this.message_list.find_root(id);
	3039	if (root != id && $.inArray(root, roots) < 0) {
	3040	roots.push(root);
	3041	}
	3042	}
1e9a59	3043	if (remove)
TB	3044	this.message_list.remove_row(id, (this.env.display_next && n == selection.length-1));
cfdf04	3045	}
e54bb7	3046	// make sure there are no selected rows
1e9a59	3047	if (!this.env.display_next && remove)
e54bb7	3048	this.message_list.clear_selection();
0e7b66	3049	// update thread tree icons
A	3050	for (n=0, len=roots.length; n<len; n++) {
	3051	this.add_tree_icons(roots[n]);
	3052	}
d22455	3053	}
132aae	3054
f52c93	3055	if (count < 0)
c31360	3056	post_data._count = (count*-1);
A	3057	// remove threads from the end of the list
1e9a59	3058	else if (count > 0 && remove)
f52c93	3059	this.delete_excessive_thread_rows();
1e9a59	3060
TB	3061	if (!remove)
	3062	post_data._refresh = 1;
c50d88	3063
A	3064	if (!lock) {
a45f9b	3065	msg = action == 'move' ? 'movingmessage' : 'deletingmessage';
c50d88	3066	lock = this.display_message(this.get_label(msg), 'loading');
A	3067	}
fb7ec5	3068
cfdf04	3069	// send request to server
c31360	3070	this.http_post(action, post_data, lock);
d22455	3071	};
4e17e6	3072
3a1a36	3073	// build post data for message delete/move/copy/flag requests
463ce6	3074	this.selection_post_data = function(data)
AM	3075	{
	3076	if (typeof(data) != 'object')
	3077	data = {};
	3078
	3079	data._mbox = this.env.mailbox;
3a1a36	3080
AM	3081	if (!data._uid) {
5c421d	3082	var uids = this.env.uid ? [this.env.uid] : this.message_list.get_selection();
3a1a36	3083	data._uid = this.uids_to_list(uids);
AM	3084	}
463ce6	3085
AM	3086	if (this.env.action)
	3087	data._from = this.env.action;
	3088
	3089	// also send search request to get the right messages
	3090	if (this.env.search_request)
	3091	data._search = this.env.search_request;
	3092
ccb132	3093	if (this.env.display_next && this.env.next_uid)
60e1b3	3094	data._next_uid = this.env.next_uid;
ccb132	3095
463ce6	3096	return data;
AM	3097	};
	3098
4e17e6	3099	// set a specific flag to one or more messages
T	3100	this.mark_message = function(flag, uid)
186537	3101	{
463ce6	3102	var a_uids = [], r_uids = [], len, n, id,
4877db	3103	list = this.message_list;
3d3531	3104
4e17e6	3105	if (uid)
T	3106	a_uids[0] = uid;
	3107	else if (this.env.uid)
	3108	a_uids[0] = this.env.uid;
463ce6	3109	else if (list)
AM	3110	a_uids = list.get_selection();
5d97ac	3111
4877db	3112	if (!list)
3d3531	3113	r_uids = a_uids;
4877db	3114	else {
AM	3115	list.focus();
0e7b66	3116	for (n=0, len=a_uids.length; n<len; n++) {
5d97ac	3117	id = a_uids[n];
463ce6	3118	if ((flag == 'read' && list.rows[id].unread)
AM	3119	\|\| (flag == 'unread' && !list.rows[id].unread)
	3120	\|\| (flag == 'delete' && !list.rows[id].deleted)
	3121	\|\| (flag == 'undelete' && list.rows[id].deleted)
	3122	\|\| (flag == 'flagged' && !list.rows[id].flagged)
	3123	\|\| (flag == 'unflagged' && list.rows[id].flagged))
d22455	3124	{
0e7b66	3125	r_uids.push(id);
d22455	3126	}
4e17e6	3127	}
4877db	3128	}
3d3531	3129
1a98a6	3130	// nothing to do
f3d37f	3131	if (!r_uids.length && !this.select_all_mode)
1a98a6	3132	return;
3d3531	3133
186537	3134	switch (flag) {
857a38	3135	case 'read':
S	3136	case 'unread':
5d97ac	3137	this.toggle_read_status(flag, r_uids);
857a38	3138	break;
S	3139	case 'delete':
	3140	case 'undelete':
5d97ac	3141	this.toggle_delete_status(r_uids);
e189a6	3142	break;
A	3143	case 'flagged':
	3144	case 'unflagged':
	3145	this.toggle_flagged_status(flag, a_uids);
857a38	3146	break;
186537	3147	}
A	3148	};
4e17e6	3149
857a38	3150	// set class to read/unread
6b47de	3151	this.toggle_read_status = function(flag, a_uids)
T	3152	{
4fb6a2	3153	var i, len = a_uids.length,
3a1a36	3154	post_data = this.selection_post_data({_uid: this.uids_to_list(a_uids), _flag: flag}),
c50d88	3155	lock = this.display_message(this.get_label('markingmessage'), 'loading');
4fb6a2	3156
A	3157	// mark all message rows as read/unread
	3158	for (i=0; i<len; i++)
3a1a36	3159	this.set_message(a_uids[i], 'unread', (flag == 'unread' ? true : false));
ab10d6	3160
c31360	3161	this.http_post('mark', post_data, lock);
6b47de	3162	};
6d2714	3163
e189a6	3164	// set image to flagged or unflagged
A	3165	this.toggle_flagged_status = function(flag, a_uids)
	3166	{
4fb6a2	3167	var i, len = a_uids.length,
3a1a36	3168	post_data = this.selection_post_data({_uid: this.uids_to_list(a_uids), _flag: flag}),
c50d88	3169	lock = this.display_message(this.get_label('markingmessage'), 'loading');
4fb6a2	3170
A	3171	// mark all message rows as flagged/unflagged
	3172	for (i=0; i<len; i++)
3a1a36	3173	this.set_message(a_uids[i], 'flagged', (flag == 'flagged' ? true : false));
ab10d6	3174
c31360	3175	this.http_post('mark', post_data, lock);
e189a6	3176	};
8fa922	3177
857a38	3178	// mark all message rows as deleted/undeleted
6b47de	3179	this.toggle_delete_status = function(a_uids)
T	3180	{
4fb6a2	3181	var len = a_uids.length,
A	3182	i, uid, all_deleted = true,
85fece	3183	rows = this.message_list ? this.message_list.rows : {};
8fa922	3184
4fb6a2	3185	if (len == 1) {
85fece	3186	if (!this.message_list \|\| (rows[a_uids[0]] && !rows[a_uids[0]].deleted))
6b47de	3187	this.flag_as_deleted(a_uids);
T	3188	else
	3189	this.flag_as_undeleted(a_uids);
	3190
1c5853	3191	return true;
S	3192	}
8fa922	3193
4fb6a2	3194	for (i=0; i<len; i++) {
857a38	3195	uid = a_uids[i];
f3d37f	3196	if (rows[uid] && !rows[uid].deleted) {
A	3197	all_deleted = false;
	3198	break;
857a38	3199	}
1c5853	3200	}
8fa922	3201
1c5853	3202	if (all_deleted)
S	3203	this.flag_as_undeleted(a_uids);
	3204	else
	3205	this.flag_as_deleted(a_uids);
8fa922	3206
1c5853	3207	return true;
6b47de	3208	};
4e17e6	3209
6b47de	3210	this.flag_as_undeleted = function(a_uids)
T	3211	{
3a1a36	3212	var i, len = a_uids.length,
AM	3213	post_data = this.selection_post_data({_uid: this.uids_to_list(a_uids), _flag: 'undelete'}),
c50d88	3214	lock = this.display_message(this.get_label('markingmessage'), 'loading');
4fb6a2	3215
A	3216	for (i=0; i<len; i++)
	3217	this.set_message(a_uids[i], 'deleted', false);
ab10d6	3218
c31360	3219	this.http_post('mark', post_data, lock);
6b47de	3220	};
T	3221
	3222	this.flag_as_deleted = function(a_uids)
	3223	{
c31360	3224	var r_uids = [],
3a1a36	3225	post_data = this.selection_post_data({_uid: this.uids_to_list(a_uids), _flag: 'delete'}),
c31360	3226	lock = this.display_message(this.get_label('markingmessage'), 'loading'),
85fece	3227	rows = this.message_list ? this.message_list.rows : {},
fb7ec5	3228	count = 0;
f52c93	3229
0e7b66	3230	for (var i=0, len=a_uids.length; i<len; i++) {
1c5853	3231	uid = a_uids[i];
fb7ec5	3232	if (rows[uid]) {
d22455	3233	if (rows[uid].unread)
T	3234	r_uids[r_uids.length] = uid;
0b2ce9	3235
a945da	3236	if (this.env.skip_deleted) {
A	3237	count += this.update_thread(uid);
e54bb7	3238	this.message_list.remove_row(uid, (this.env.display_next && i == this.message_list.selection.length-1));
a945da	3239	}
A	3240	else
	3241	this.set_message(uid, 'deleted', true);
3d3531	3242	}
fb7ec5	3243	}
e54bb7	3244
A	3245	// make sure there are no selected rows
f52c93	3246	if (this.env.skip_deleted && this.message_list) {
85fece	3247	if (!this.env.display_next)
fb7ec5	3248	this.message_list.clear_selection();
f52c93	3249	if (count < 0)
c31360	3250	post_data._count = (count*-1);
70da8c	3251	else if (count > 0)
f52c93	3252	// remove threads from the end of the list
T	3253	this.delete_excessive_thread_rows();
fb7ec5	3254	}
3d3531	3255
70da8c	3256	// set of messages to mark as seen
3d3531	3257	if (r_uids.length)
c31360	3258	post_data._ruid = this.uids_to_list(r_uids);
3d3531	3259
c31360	3260	if (this.env.skip_deleted && this.env.display_next && this.env.next_uid)
A	3261	post_data._next_uid = this.env.next_uid;
8fa922	3262
c31360	3263	this.http_post('mark', post_data, lock);
6b47de	3264	};
3d3531	3265
A	3266	// flag as read without mark request (called from backend)
	3267	// argument should be a coma-separated list of uids
	3268	this.flag_deleted_as_read = function(uids)
	3269	{
70da8c	3270	var uid, i, len,
85fece	3271	rows = this.message_list ? this.message_list.rows : {};
3d3531	3272
188247	3273	if (typeof uids == 'string')
65070f	3274	uids = uids.split(',');
4fb6a2	3275
A	3276	for (i=0, len=uids.length; i<len; i++) {
	3277	uid = uids[i];
3d3531	3278	if (rows[uid])
132aae	3279	this.set_message(uid, 'unread', false);
8fa922	3280	}
3d3531	3281	};
f52c93	3282
fb7ec5	3283	// Converts array of message UIDs to comma-separated list for use in URL
A	3284	// with select_all mode checking
	3285	this.uids_to_list = function(uids)
	3286	{
188247	3287	return this.select_all_mode ? '*' : (uids.length <= 1 ? uids.join(',') : uids);
fb7ec5	3288	};
8fa922	3289
1b30a7	3290	// Sets title of the delete button
A	3291	this.set_button_titles = function()
	3292	{
	3293	var label = 'deletemessage';
	3294
	3295	if (!this.env.flag_for_deletion
	3296	&& this.env.trash_mailbox && this.env.mailbox != this.env.trash_mailbox
	3297	&& (!this.env.delete_junk \|\| !this.env.junk_mailbox \|\| this.env.mailbox != this.env.junk_mailbox)
	3298	)
	3299	label = 'movemessagetotrash';
	3300
	3301	this.set_alttext('delete', label);
	3302	};
f52c93	3303
9a5d9a	3304	// Initialize input element for list page jump
AM	3305	this.init_pagejumper = function(element)
	3306	{
	3307	$(element).addClass('rcpagejumper')
	3308	.on('focus', function(e) {
	3309	// create and display popup with page selection
	3310	var i, html = '';
	3311
	3312	for (i = 1; i <= ref.env.pagecount; i++)
	3313	html += '<li>' + i + '</li>';
	3314
	3315	html = '<ul class="toolbarmenu">' + html + '</ul>';
	3316
	3317	if (!ref.pagejump) {
	3318	ref.pagejump = $('<div id="pagejump-selector" class="popupmenu"></div>')
	3319	.appendTo(document.body)
	3320	.on('click', 'li', function() {
	3321	if (!ref.busy)
	3322	$(element).val($(this).text()).change();
	3323	});
	3324	}
	3325
	3326	if (ref.pagejump.data('count') != i)
	3327	ref.pagejump.html(html);
	3328
	3329	ref.pagejump.attr('rel', '#' + this.id).data('count', i);
	3330
	3331	// display page selector
	3332	ref.show_menu('pagejump-selector', true, e);
	3333	$(this).keydown();
	3334	})
	3335	// keyboard navigation
9d49c8	3336	.on('keydown keyup click', function(e) {
9a5d9a	3337	var current, selector = $('#pagejump-selector'),
AM	3338	ul = $('ul', selector),
	3339	list = $('li', ul),
	3340	height = ul.height(),
	3341	p = parseInt(this.value);
	3342
9d49c8	3343	if (e.which != 27 && e.which != 9 && e.which != 13 && !selector.is(':visible'))
AM	3344	return ref.show_menu('pagejump-selector', true, e);
	3345
9a5d9a	3346	if (e.type == 'keydown') {
AM	3347	// arrow-down
	3348	if (e.which == 40) {
	3349	if (list.length > p)
	3350	this.value = (p += 1);
	3351	}
	3352	// arrow-up
	3353	else if (e.which == 38) {
	3354	if (p > 1 && list.length > p - 1)
	3355	this.value = (p -= 1);
	3356	}
	3357	// enter
	3358	else if (e.which == 13) {
	3359	return $(this).change();
	3360	}
820be4	3361	// esc, tab
AM	3362	else if (e.which == 27 \|\| e.which == 9) {
	3363	return $(element).val(ref.env.current_page);
	3364	}
9a5d9a	3365	}
AM	3366
	3367	$('li.selected', ul).removeClass('selected');
	3368
	3369	if ((current = $(list[p - 1])).length) {
	3370	current.addClass('selected');
	3371	$('#pagejump-selector').scrollTop(((ul.height() / list.length) * (p - 1)) - selector.height() / 2);
	3372	}
	3373	})
	3374	.on('change', function(e) {
	3375	// go to specified page
	3376	var p = parseInt(this.value);
	3377	if (p && p != ref.env.current_page && !ref.busy) {
	3378	ref.hide_menu('pagejump-selector');
	3379	ref.list_page(p);
	3380	}
	3381	});
	3382	};
	3383
	3384	// Update page-jumper state on list updates
	3385	this.update_pagejumper = function()
	3386	{
	3387	$('input.rcpagejumper').val(this.env.current_page).prop('disabled', this.env.pagecount < 2);
	3388	};
	3389
1cd376	3390	// check for mailvelope API
TB	3391	this.check_mailvelope = function(action)
	3392	{
	3393	if (typeof window.mailvelope !== 'undefined') {
40d152	3394	this.mailvelope_load(action);
1cd376	3395	}
TB	3396	else {
	3397	$(window).on('mailvelope', function() {
40d152	3398	ref.mailvelope_load(action);
1cd376	3399	});
TB	3400	}
	3401	};
	3402
82dcbb	3403	// Load Mailvelope functionality (and initialize keyring if needed)
40d152	3404	this.mailvelope_load = function(action)
1cd376	3405	{
TB	3406	if (this.env.browser_capabilities)
	3407	this.env.browser_capabilities['pgpmime'] = 1;
	3408
82dcbb	3409	var keyring = this.env.user_id;
1cd376	3410
TB	3411	mailvelope.getKeyring(keyring).then(function(kr) {
	3412	ref.mailvelope_keyring = kr;
40d152	3413	ref.mailvelope_init(action, kr);
310d49	3414	}, function(err) {
1cd376	3415	// attempt to create a new keyring for this app/user
TB	3416	mailvelope.createKeyring(keyring).then(function(kr) {
	3417	ref.mailvelope_keyring = kr;
40d152	3418	ref.mailvelope_init(action, kr);
310d49	3419	}, function(err) {
7b8a0a	3420	console.error(err);
1cd376	3421	});
TB	3422	});
40d152	3423	};
1cd376	3424
82dcbb	3425	// Initializes Mailvelope editor or display container
40d152	3426	this.mailvelope_init = function(action, keyring)
TB	3427	{
82dcbb	3428	if (!window.mailvelope)
AM	3429	return;
	3430
	3431	if (action == 'show' \|\| action == 'preview' \|\| action == 'print') {
1cd376	3432	// decrypt text body
82dcbb	3433	if (this.env.is_pgp_content) {
1cd376	3434	var data = $(this.env.is_pgp_content).text();
TB	3435	ref.mailvelope_display_container(this.env.is_pgp_content, data, keyring);
	3436	}
	3437	// load pgp/mime message and pass it to the mailvelope display container
82dcbb	3438	else if (this.env.pgp_mime_part) {
1cd376	3439	var msgid = this.display_message(this.get_label('loadingdata'), 'loading'),
TB	3440	selector = this.env.pgp_mime_container;
	3441
	3442	$.ajax({
	3443	type: 'GET',
	3444	url: this.url('get', { '_mbox': this.env.mailbox, '_uid': this.env.uid, '_part': this.env.pgp_mime_part }),
	3445	error: function(o, status, err) {
3167e5	3446	ref.http_error(o, status, err, msgid);
1cd376	3447	},
TB	3448	success: function(data) {
	3449	ref.mailvelope_display_container(selector, data, keyring, msgid);
	3450	}
	3451	});
	3452	}
	3453	}
82dcbb	3454	else if (action == 'compose') {
babc30	3455	this.env.compose_commands.push('compose-encrypted');
82dcbb	3456
AM	3457	var is_html = $('input[name="_is_html"]').val() > 0;
babc30	3458
3167e5	3459	if (this.env.pgp_mime_message) {
TB	3460	// fetch PGP/Mime part and open load into Mailvelope editor
	3461	var lock = this.set_busy(true, this.get_label('loadingdata'));
82dcbb	3462
3167e5	3463	$.ajax({
TB	3464	type: 'GET',
	3465	url: this.url('get', this.env.pgp_mime_message),
	3466	error: function(o, status, err) {
	3467	ref.http_error(o, status, err, lock);
82dcbb	3468	ref.enable_command('compose-encrypted', !is_html);
3167e5	3469	},
TB	3470	success: function(data) {
	3471	ref.set_busy(false, null, lock);
82dcbb	3472
AM	3473	if (is_html) {
	3474	ref.command('toggle-editor', {html: false, noconvert: true});
	3475	$('#' + ref.env.composebody).val('');
	3476	}
	3477
3167e5	3478	ref.compose_encrypted({ quotedMail: data });
TB	3479	ref.enable_command('compose-encrypted', true);
	3480	}
	3481	});
	3482	}
	3483	else {
	3484	// enable encrypted compose toggle
82dcbb	3485	this.enable_command('compose-encrypted', !is_html);
3167e5	3486	}
667ed3	3487
AM	3488	// make sure to disable encryption button after toggling editor into HTML mode
	3489	this.addEventListener('actionafter', function(args) {
	3490	if (args.ret && args.action == 'toggle-editor')
	3491	ref.enable_command('compose-encrypted', !args.props.html);
	3492	});
1cd376	3493	}
TB	3494	};
	3495
3167e5	3496	// handler for the 'compose-encrypted' command
1cd376	3497	this.compose_encrypted = function(props)
TB	3498	{
82dcbb	3499	var options, container = $('#' + this.env.composebody).parent();
7b8a0a	3500
TB	3501	// remove Mailvelope editor if active
	3502	if (ref.mailvelope_editor) {
	3503	ref.mailvelope_editor = null;
40d152	3504	ref.compose_skip_unsavedcheck = false;
7b8a0a	3505	ref.set_button('compose-encrypted', 'act');
40d152	3506
7b8a0a	3507	container.removeClass('mailvelope')
TB	3508	.find('iframe:not([aria-hidden=true])').remove();
	3509	$('#' + ref.env.composebody).show();
40d152	3510	$("[name='_pgpmime']").remove();
b95a6d	3511
TB	3512	// disable commands that operate on the compose body
	3513	ref.enable_command('spellcheck', 'insert-sig', 'toggle-editor', 'insert-response', 'save-response', true);
	3514	ref.triggerEvent('compose-encrypted', { active:false });
7b8a0a	3515	}
TB	3516	// embed Mailvelope editor container
	3517	else {
82dcbb	3518	if (this.spellcheck_state())
AM	3519	this.editor.spellcheck_stop();
	3520
3167e5	3521	if (props.quotedMail) {
TB	3522	options = { quotedMail: props.quotedMail, quotedMailIndent: false };
	3523	}
82dcbb	3524	else {
AM	3525	options = { predefinedText: $('#' + this.env.composebody).val() };
	3526	}
	3527
3167e5	3528	if (this.env.compose_mode == 'reply') {
TB	3529	options.quotedMailIndent = true;
	3530	options.quotedMailHeader = this.env.compose_reply_header;
	3531	}
	3532
40d152	3533	mailvelope.createEditorContainer('#' + container.attr('id'), ref.mailvelope_keyring, options).then(function(editor) {
7b8a0a	3534	ref.mailvelope_editor = editor;
40d152	3535	ref.compose_skip_unsavedcheck = true;
7b8a0a	3536	ref.set_button('compose-encrypted', 'sel');
40d152	3537
7b8a0a	3538	container.addClass('mailvelope');
TB	3539	$('#' + ref.env.composebody).hide();
3167e5	3540
b95a6d	3541	// disable commands that operate on the compose body
TB	3542	ref.enable_command('spellcheck', 'insert-sig', 'toggle-editor', 'insert-response', 'save-response', false);
	3543	ref.triggerEvent('compose-encrypted', { active:true });
	3544
3167e5	3545	// notify user about loosing attachments
TB	3546	if (ref.env.attachments && !$.isEmptyObject(ref.env.attachments)) {
	3547	alert(ref.get_label('encryptnoattachments'));
	3548
	3549	$.each(ref.env.attachments, function(name, attach) {
	3550	ref.remove_from_attachment_list(name);
	3551	});
	3552	}
310d49	3553	}, function(err) {
7b8a0a	3554	console.error(err);
f7f75f	3555	console.log(options);
7b8a0a	3556	});
TB	3557	}
1cd376	3558	};
TB	3559
	3560	// callback to replace the message body with the full armored
	3561	this.mailvelope_submit_messageform = function(draft, saveonly)
	3562	{
	3563	// get recipients
	3564	var recipients = [];
	3565	$.each(['to', 'cc', 'bcc'], function(i,field) {
	3566	var pos, rcpt, val = $.trim($('[name="_' + field + '"]').val());
	3567	while (val.length && rcube_check_email(val, true)) {
2965a9	3568	rcpt = RegExp.$2;
1cd376	3569	recipients.push(rcpt);
TB	3570	val = val.substr(val.indexOf(rcpt) + rcpt.length + 1).replace(/^\s,\s/, '');
	3571	}
	3572	});
	3573
	3574	// check if we have keys for all recipients
	3575	var isvalid = recipients.length > 0;
	3576	ref.mailvelope_keyring.validKeyForAddress(recipients).then(function(status) {
2965a9	3577	var missing_keys = [];
1cd376	3578	$.each(status, function(k,v) {
7b8a0a	3579	if (v === false) {
1cd376	3580	isvalid = false;
2965a9	3581	missing_keys.push(k);
1cd376	3582	}
TB	3583	});
2965a9	3584
TB	3585	// list recipients with missing keys
	3586	if (!isvalid && missing_keys.length) {
	3587	// load publickey.js
	3588	if (!$('script#publickeyjs').length) {
	3589	$('<script>')
	3590	.attr('id', 'publickeyjs')
	3591	.attr('src', ref.assets_path('program/js/publickey.js'))
	3592	.appendTo(document.body);
	3593	}
	3594
	3595	// display dialog with missing keys
	3596	ref.show_popup_dialog(
	3597	ref.get_label('nopubkeyfor').replace('$email', missing_keys.join(', ')) +
	3598	'<p>' + ref.get_label('searchpubkeyservers') + '</p>',
	3599	ref.get_label('encryptedsendialog'),
	3600	[{
	3601	text: ref.get_label('search'),
	3602	'class': 'mainaction',
	3603	click: function() {
	3604	var $dialog = $(this);
	3605	ref.mailvelope_search_pubkeys(missing_keys, function() {
	3606	$dialog.dialog('close')
	3607	});
	3608	}
	3609	},
	3610	{
	3611	text: ref.get_label('cancel'),
	3612	click: function(){
	3613	$(this).dialog('close');
	3614	}
	3615	}]
	3616	);
	3617	return false;
	3618	}
1cd376	3619
TB	3620	if (!isvalid) {
7b8a0a	3621	if (!recipients.length) {
1cd376	3622	alert(ref.get_label('norecipientwarning'));
7b8a0a	3623	$("[name='_to']").focus();
TB	3624	}
1cd376	3625	return false;
TB	3626	}
	3627
40d152	3628	// add sender identity to recipients to be able to decrypt our very own message
TB	3629	var senders = [], selected_sender = ref.env.identities[$("[name='_from'] option:selected").val()];
	3630	$.each(ref.env.identities, function(k, sender) {
	3631	senders.push(sender.email);
	3632	});
1cd376	3633
40d152	3634	ref.mailvelope_keyring.validKeyForAddress(senders).then(function(status) {
TB	3635	valid_sender = null;
	3636	$.each(status, function(k,v) {
	3637	if (v !== false) {
	3638	valid_sender = k;
	3639	if (valid_sender == selected_sender) {
	3640	return false; // break
	3641	}
	3642	}
	3643	});
	3644
	3645	if (!valid_sender) {
	3646	if (!confirm(ref.get_label('nopubkeyforsender'))) {
	3647	return false;
	3648	}
	3649	}
	3650
	3651	recipients.push(valid_sender);
	3652
	3653	ref.mailvelope_editor.encrypt(recipients).then(function(armored) {
	3654	// all checks passed, send message
	3655	var form = ref.gui_objects.messageform,
	3656	hidden = $("[name='_pgpmime']", form),
	3657	msgid = ref.set_busy(true, draft \|\| saveonly ? 'savingmessage' : 'sendingmessage')
	3658
	3659	form.target = 'savetarget';
	3660	form._draft.value = draft ? '1' : '';
	3661	form.action = ref.add_url(form.action, '_unlock', msgid);
	3662	form.action = ref.add_url(form.action, '_framed', 1);
	3663
	3664	if (saveonly) {
	3665	form.action = ref.add_url(form.action, '_saveonly', 1);
	3666	}
	3667
	3668	// send pgp conent via hidden field
	3669	if (!hidden.length) {
	3670	hidden = $('<input type="hidden" name="_pgpmime">').appendTo(form);
	3671	}
	3672	hidden.val(armored);
	3673
	3674	form.submit();
	3675
310d49	3676	}, function(err) {
40d152	3677	console.log(err);
TB	3678	}); // mailvelope_editor.encrypt()
1cd376	3679
310d49	3680	}, function(err) {
40d152	3681	console.error(err);
TB	3682	}); // mailvelope_keyring.validKeyForAddress(senders)
	3683
310d49	3684	}, function(err) {
7b8a0a	3685	console.error(err);
40d152	3686	}); // mailvelope_keyring.validKeyForAddress(recipients)
1cd376	3687
TB	3688	return false;
	3689	};
	3690
	3691	// wrapper for the mailvelope.createDisplayContainer API call
	3692	this.mailvelope_display_container = function(selector, data, keyring, msgid)
	3693	{
7b8a0a	3694	mailvelope.createDisplayContainer(selector, data, keyring, { showExternalContent: this.env.safemode }).then(function() {
82dcbb	3695	$(selector).addClass('mailvelope').children().not('iframe').hide();
1cd376	3696	ref.hide_message(msgid);
TB	3697	setTimeout(function() { $(window).resize(); }, 10);
310d49	3698	}, function(err) {
7b8a0a	3699	console.error(err);
1cd376	3700	ref.hide_message(msgid);
TB	3701	ref.display_message('Message decryption failed: ' + err.message, 'error')
	3702	});
	3703	};
	3704
2965a9	3705	// subroutine to query keyservers for public keys
TB	3706	this.mailvelope_search_pubkeys = function(emails, resolve)
	3707	{
	3708	// query with publickey.js
	3709	var deferreds = [],
	3710	pk = new PublicKey(),
	3711	lock = ref.display_message(ref.get_label('loading'), 'loading');
	3712
	3713	$.each(emails, function(i, email) {
	3714	var d = $.Deferred();
	3715	pk.search(email, function(results, errorCode) {
	3716	if (errorCode !== null) {
	3717	// rejecting would make all fail
	3718	// d.reject(email);
	3719	d.resolve([email]);
	3720	}
	3721	else {
	3722	d.resolve([email].concat(results));
	3723	}
	3724	});
	3725	deferreds.push(d);
	3726	});
	3727
	3728	$.when.apply($, deferreds).then(function() {
	3729	var missing_keys = [],
	3730	key_selection = [];
	3731
	3732	// alanyze results of all queries
	3733	$.each(arguments, function(i, result) {
	3734	var email = result.shift();
	3735	if (!result.length) {
	3736	missing_keys.push(email);
	3737	}
	3738	else {
	3739	key_selection = key_selection.concat(result);
	3740	}
	3741	});
	3742
	3743	ref.hide_message(lock);
	3744	resolve(true);
	3745
	3746	// show key import dialog
	3747	if (key_selection.length) {
	3748	ref.mailvelope_key_import_dialog(key_selection);
	3749	}
	3750	// some keys could not be found
	3751	if (missing_keys.length) {
	3752	ref.display_message(ref.get_label('nopubkeyfor').replace('$email', missing_keys.join(', ')), 'warning');
	3753	}
310d49	3754	}).fail(function() {
2965a9	3755	console.error('Pubkey lookup failed with', arguments);
TB	3756	ref.hide_message(lock);
	3757	ref.display_message('pubkeysearcherror', 'error');
	3758	resolve(false);
	3759	});
	3760	};
	3761
	3762	// list the given public keys in a dialog with options to import
	3763	// them into the local Maivelope keyring
	3764	this.mailvelope_key_import_dialog = function(candidates)
	3765	{
	3766	var ul = $('<div>').addClass('listing mailvelopekeyimport');
	3767	$.each(candidates, function(i, keyrec) {
	3768	var li = $('<div>').addClass('key');
	3769	if (keyrec.revoked) li.addClass('revoked');
	3770	if (keyrec.disabled) li.addClass('disabled');
	3771	if (keyrec.expired) li.addClass('expired');
	3772
	3773	li.append($('<label>').addClass('keyid').text(ref.get_label('keyid')));
	3774	li.append($('<a>').text(keyrec.keyid.substr(-8).toUpperCase())
	3775	.attr('href', keyrec.info)
	3776	.attr('target', '_blank')
	3777	.attr('tabindex', '-1'));
	3778
	3779	li.append($('<label>').addClass('keylen').text(ref.get_label('keylength')));
	3780	li.append($('<span>').text(keyrec.keylen));
	3781
	3782	if (keyrec.expirationdate) {
	3783	li.append($('<label>').addClass('keyexpired').text(ref.get_label('keyexpired')));
	3784	li.append($('<span>').text(new Date(keyrec.expirationdate * 1000).toDateString()));
	3785	}
	3786
	3787	if (keyrec.revoked) {
	3788	li.append($('<span>').addClass('keyrevoked').text(ref.get_label('keyrevoked')));
	3789	}
	3790
	3791	var ul_ = $('<ul>').addClass('uids');
	3792	$.each(keyrec.uids, function(j, uid) {
	3793	var li_ = $('<li>').addClass('uid');
	3794	if (uid.revoked) li_.addClass('revoked');
	3795	if (uid.disabled) li_.addClass('disabled');
	3796	if (uid.expired) li_.addClass('expired');
	3797
	3798	ul_.append(li_.text(uid.uid));
	3799	});
	3800
	3801	li.append(ul_);
	3802	li.append($('<input>')
	3803	.attr('type', 'button')
	3804	.attr('rel', keyrec.keyid)
	3805	.attr('value', ref.get_label('import'))
	3806	.addClass('button importkey')
	3807	.prop('disabled', keyrec.revoked \|\| keyrec.disabled \|\| keyrec.expired));
	3808
	3809	ul.append(li);
	3810	});
	3811
	3812	// display dialog with missing keys
	3813	ref.show_popup_dialog(
	3814	$('<div>')
	3815	.append($('<p>').html(ref.get_label('encryptpubkeysfound')))
	3816	.append(ul),
	3817	ref.get_label('importpubkeys'),
	3818	[{
	3819	text: ref.get_label('close'),
	3820	click: function(){
	3821	$(this).dialog('close');
	3822	}
	3823	}]
	3824	);
	3825
	3826	// delegate handler for import button clicks
	3827	ul.on('click', 'input.button.importkey', function() {
	3828	var btn = $(this),
	3829	keyid = btn.attr('rel'),
	3830	pk = new PublicKey(),
	3831	lock = ref.display_message(ref.get_label('loading'), 'loading');
	3832
	3833	// fetch from keyserver and import to Mailvelope keyring
	3834	pk.get(keyid, function(armored, errorCode) {
	3835	ref.hide_message(lock);
	3836
	3837	if (errorCode) {
82dcbb	3838	ref.display_message(ref.get_label('keyservererror'), 'error');
2965a9	3839	return;
TB	3840	}
	3841
	3842	// import to keyring
	3843	ref.mailvelope_keyring.importPublicKey(armored).then(function(status) {
	3844	if (status === 'REJECTED') {
	3845	// alert(ref.get_label('Key import was rejected'));
	3846	}
	3847	else {
82dcbb	3848	var $key = keyid.substr(-8).toUpperCase();
2965a9	3849	btn.closest('.key').fadeOut();
82dcbb	3850	ref.display_message(ref.get_label('keyimportsuccess').replace('$key', $key), 'confirmation');
2965a9	3851	}
310d49	3852	}, function(err) {
2965a9	3853	console.log(err);
TB	3854	});
	3855	});
	3856	});
	3857
	3858	};
	3859
1cd376	3860
f52c93	3861	/*********************************************************/
T	3862	/******* mailbox folders methods *******/
	3863	/*********************************************************/
	3864
	3865	this.expunge_mailbox = function(mbox)
8fa922	3866	{
c31360	3867	var lock, post_data = {_mbox: mbox};
8fa922	3868
f52c93	3869	// lock interface if it's the active mailbox
8fa922	3870	if (mbox == this.env.mailbox) {
b7fd98	3871	lock = this.set_busy(true, 'loading');
c31360	3872	post_data._reload = 1;
b7fd98	3873	if (this.env.search_request)
c31360	3874	post_data._search = this.env.search_request;
b7fd98	3875	}
f52c93	3876
T	3877	// send request to server
c31360	3878	this.http_post('expunge', post_data, lock);
8fa922	3879	};
f52c93	3880
T	3881	this.purge_mailbox = function(mbox)
8fa922	3882	{
c31360	3883	var lock, post_data = {_mbox: mbox};
8fa922	3884
f52c93	3885	if (!confirm(this.get_label('purgefolderconfirm')))
T	3886	return false;
8fa922	3887
f52c93	3888	// lock interface if it's the active mailbox
8fa922	3889	if (mbox == this.env.mailbox) {
ad334a	3890	lock = this.set_busy(true, 'loading');
c31360	3891	post_data._reload = 1;
8fa922	3892	}
f52c93	3893
T	3894	// send request to server
c31360	3895	this.http_post('purge', post_data, lock);
8fa922	3896	};
f52c93	3897
T	3898	// test if purge command is allowed
	3899	this.purge_mailbox_test = function()
	3900	{
8f8e26	3901	return (this.env.exists && (
AM	3902	this.env.mailbox == this.env.trash_mailbox
	3903	\|\| this.env.mailbox == this.env.junk_mailbox
6a9144	3904	\|\| this.env.mailbox.startsWith(this.env.trash_mailbox + this.env.delimiter)
AM	3905	\|\| this.env.mailbox.startsWith(this.env.junk_mailbox + this.env.delimiter)
8f8e26	3906	));
f52c93	3907	};
T	3908
8fa922	3909
b566ff	3910	/*********************************************************/
S	3911	/******* login form methods *******/
	3912	/*********************************************************/
	3913
	3914	// handler for keyboard events on the _user field
65444b	3915	this.login_user_keyup = function(e)
b566ff	3916	{
eb7e45	3917	var key = rcube_event.get_keycode(e),
AM	3918	passwd = $('#rcmloginpwd');
b566ff	3919
S	3920	// enter
cc97ea	3921	if (key == 13 && passwd.length && !passwd.val()) {
T	3922	passwd.focus();
	3923	return rcube_event.cancel(e);
b566ff	3924	}
8fa922	3925
cc97ea	3926	return true;
b566ff	3927	};
f11541	3928
4e17e6	3929
T	3930	/*********************************************************/
	3931	/******* message compose methods *******/
	3932	/*********************************************************/
8fa922	3933
271efe	3934	this.open_compose_step = function(p)
TB	3935	{
	3936	var url = this.url('mail/compose', p);
	3937
	3938	// open new compose window
7bf6d2	3939	if (this.env.compose_extwin && !this.env.extwin) {
ece3a5	3940	this.open_window(url);
7bf6d2	3941	}
TB	3942	else {
271efe	3943	this.redirect(url);
99e27c	3944	if (this.env.extwin)
AM	3945	window.resizeTo(Math.max(this.env.popup_width, $(window).width()), $(window).height() + 24);
7bf6d2	3946	}
271efe	3947	};
TB	3948
f52c93	3949	// init message compose form: set focus and eventhandlers
T	3950	this.init_messageform = function()
	3951	{
	3952	if (!this.gui_objects.messageform)
	3953	return false;
8fa922	3954
65e735	3955	var i, elem, pos, input_from = $("[name='_from']"),
9be483	3956	input_to = $("[name='_to']"),
A	3957	input_subject = $("input[name='_subject']"),
	3958	input_message = $("[name='_message']").get(0),
	3959	html_mode = $("input[name='_is_html']").val() == '1',
0213f8	3960	ac_fields = ['cc', 'bcc', 'replyto', 'followupto'],
32da69	3961	ac_props, opener_rc = this.opener();
271efe	3962
715a39	3963	// close compose step in opener
32da69	3964	if (opener_rc && opener_rc.env.action == 'compose') {
d27a4f	3965	setTimeout(function(){
TB	3966	if (opener.history.length > 1)
	3967	opener.history.back();
	3968	else
	3969	opener_rc.redirect(opener_rc.get_task_url('mail'));
	3970	}, 100);
762565	3971	this.env.opened_extwin = true;
271efe	3972	}
0213f8	3973
A	3974	// configure parallel autocompletion
	3975	if (this.env.autocomplete_threads > 0) {
	3976	ac_props = {
	3977	threads: this.env.autocomplete_threads,
e3acfa	3978	sources: this.env.autocomplete_sources
0213f8	3979	};
A	3980	}
f52c93	3981
T	3982	// init live search events
0213f8	3983	this.init_address_input_events(input_to, ac_props);
646b64	3984	for (i in ac_fields) {
0213f8	3985	this.init_address_input_events($("[name='_"+ac_fields[i]+"']"), ac_props);
9be483	3986	}
8fa922	3987
a4c163	3988	if (!html_mode) {
b0a8e3	3989	pos = this.env.top_posting && this.env.compose_mode ? 0 : input_message.value.length;
0b96b1	3990
a4c163	3991	// add signature according to selected identity
09225a	3992	// if we have HTML editor, signature is added in a callback
3b944e	3993	if (input_from.prop('type') == 'select-one') {
a4c163	3994	this.change_identity(input_from[0]);
A	3995	}
0b96b1	3996
09225a	3997	// set initial cursor position
AM	3998	this.set_caret_pos(input_message, pos);
	3999
0b96b1	4000	// scroll to the bottom of the textarea (#1490114)
AM	4001	if (pos) {
	4002	$(input_message).scrollTop(input_message.scrollHeight);
	4003	}
f52c93	4004	}
T	4005
85e60a	4006	// check for locally stored compose data
44b47d	4007	if (this.env.save_localstorage)
TB	4008	this.compose_restore_dialog(0, html_mode)
85e60a	4009
f52c93	4010	if (input_to.val() == '')
65e735	4011	elem = input_to;
f52c93	4012	else if (input_subject.val() == '')
65e735	4013	elem = input_subject;
1f019c	4014	else if (input_message)
65e735	4015	elem = input_message;
AM	4016
	4017	// focus first empty element (need to be visible on IE8)
	4018	$(elem).filter(':visible').focus();
1f019c	4019
A	4020	this.env.compose_focus_elem = document.activeElement;
f52c93	4021
T	4022	// get summary of all field values
	4023	this.compose_field_hash(true);
8fa922	4024
f52c93	4025	// start the auto-save timer
T	4026	this.auto_save_start();
	4027	};
	4028
b54731	4029	this.compose_restore_dialog = function(j, html_mode)
TB	4030	{
	4031	var i, key, formdata, index = this.local_storage_get_item('compose.index', []);
	4032
	4033	var show_next = function(i) {
	4034	if (++i < index.length)
	4035	ref.compose_restore_dialog(i, html_mode)
	4036	}
	4037
	4038	for (i = j \|\| 0; i < index.length; i++) {
	4039	key = index[i];
	4040	formdata = this.local_storage_get_item('compose.' + key, null, true);
	4041	if (!formdata) {
	4042	continue;
	4043	}
	4044	// restore saved copy of current compose_id
	4045	if (formdata.changed && key == this.env.compose_id) {
	4046	this.restore_compose_form(key, html_mode);
	4047	break;
	4048	}
	4049	// skip records from 'other' drafts
	4050	if (this.env.draft_id && formdata.draft_id && formdata.draft_id != this.env.draft_id) {
	4051	continue;
	4052	}
	4053	// skip records on reply
	4054	if (this.env.reply_msgid && formdata.reply_msgid != this.env.reply_msgid) {
	4055	continue;
	4056	}
	4057	// show dialog asking to restore the message
	4058	if (formdata.changed && formdata.session != this.env.session_id) {
	4059	this.show_popup_dialog(
	4060	this.get_label('restoresavedcomposedata')
	4061	.replace('$date', new Date(formdata.changed).toLocaleString())
	4062	.replace('$subject', formdata._subject)
	4063	.replace(/\n/g, '<br/>'),
	4064	this.get_label('restoremessage'),
	4065	[{
	4066	text: this.get_label('restore'),
630d08	4067	'class': 'mainaction',
b54731	4068	click: function(){
TB	4069	ref.restore_compose_form(key, html_mode);
	4070	ref.remove_compose_data(key); // remove old copy
	4071	ref.save_compose_form_local(); // save under current compose_id
	4072	$(this).dialog('close');
	4073	}
	4074	},
	4075	{
	4076	text: this.get_label('delete'),
630d08	4077	'class': 'delete',
b54731	4078	click: function(){
TB	4079	ref.remove_compose_data(key);
	4080	$(this).dialog('close');
	4081	show_next(i);
	4082	}
	4083	},
	4084	{
	4085	text: this.get_label('ignore'),
	4086	click: function(){
	4087	$(this).dialog('close');
	4088	show_next(i);
	4089	}
	4090	}]
	4091	);
	4092	break;
	4093	}
	4094	}
	4095	}
	4096
0213f8	4097	this.init_address_input_events = function(obj, props)
f52c93	4098	{
62c861	4099	this.env.recipients_delimiter = this.env.recipients_separator + ' ';
T	4100
184a11	4101	obj.keydown(function(e) { return ref.ksearch_keydown(e, this, props); })
6d3ab6	4102	.attr({ 'autocomplete': 'off', 'aria-autocomplete': 'list', 'aria-expanded': 'false', 'role': 'combobox' });
f52c93	4103	};
a945da	4104
c5c8e7	4105	this.submit_messageform = function(draft, saveonly)
b169de	4106	{
AM	4107	var form = this.gui_objects.messageform;
	4108
	4109	if (!form)
	4110	return;
	4111
c5c8e7	4112	// the message has been sent but not saved, ask the user what to do
AM	4113	if (!saveonly && this.env.is_sent) {
	4114	return this.show_popup_dialog(this.get_label('messageissent'), '',
	4115	[{
	4116	text: this.get_label('save'),
	4117	'class': 'mainaction',
	4118	click: function() {
	4119	ref.submit_messageform(false, true);
	4120	$(this).dialog('close');
	4121	}
	4122	},
	4123	{
	4124	text: this.get_label('cancel'),
	4125	click: function() {
	4126	$(this).dialog('close');
	4127	}
	4128	}]
	4129	);
	4130	}
	4131
40d152	4132	// delegate sending to Mailvelope routine
1cd376	4133	if (this.mailvelope_editor) {
TB	4134	return this.mailvelope_submit_messageform(draft, saveonly);
b169de	4135	}
AM	4136
	4137	// all checks passed, send message
c5c8e7	4138	var msgid = this.set_busy(true, draft \|\| saveonly ? 'savingmessage' : 'sendingmessage'),
b169de	4139	lang = this.spellcheck_lang(),
AM	4140	files = [];
	4141
	4142	// send files list
	4143	$('li', this.gui_objects.attachmentlist).each(function() { files.push(this.id.replace(/^rcmfile/, '')); });
	4144	$('input[name="_attachments"]', form).val(files.join());
	4145
	4146	form.target = 'savetarget';
	4147	form._draft.value = draft ? '1' : '';
	4148	form.action = this.add_url(form.action, '_unlock', msgid);
	4149	form.action = this.add_url(form.action, '_lang', lang);
7e7e45	4150	form.action = this.add_url(form.action, '_framed', 1);
c5c8e7	4151
AM	4152	if (saveonly) {
	4153	form.action = this.add_url(form.action, '_saveonly', 1);
	4154	}
72e24b	4155
TB	4156	// register timer to notify about connection timeout
	4157	this.submit_timer = setTimeout(function(){
	4158	ref.set_busy(false, null, msgid);
	4159	ref.display_message(ref.get_label('requesttimedout'), 'error');
	4160	}, this.env.request_timeout * 1000);
	4161
b169de	4162	form.submit();
AM	4163	};
	4164
635722	4165	this.compose_recipient_select = function(list)
eeb73c	4166	{
86552f	4167	var id, n, recipients = 0;
TB	4168	for (n=0; n < list.selection.length; n++) {
	4169	id = list.selection[n];
	4170	if (this.env.contactdata[id])
	4171	recipients++;
	4172	}
	4173	this.enable_command('add-recipient', recipients);
eeb73c	4174	};
T	4175
	4176	this.compose_add_recipient = function(field)
	4177	{
b4cbed	4178	// find last focused field name
AM	4179	if (!field) {
	4180	field = $(this.env.focused_field).filter(':visible');
	4181	field = field.length ? field.attr('id').replace('_', '') : 'to';
	4182	}
	4183
1dfa85	4184	var recipients = [], input = $('#_'+field), delim = this.env.recipients_delimiter;
a945da	4185
eeb73c	4186	if (this.contact_list && this.contact_list.selection.length) {
T	4187	for (var id, n=0; n < this.contact_list.selection.length; n++) {
	4188	id = this.contact_list.selection[n];
	4189	if (id && this.env.contactdata[id]) {
	4190	recipients.push(this.env.contactdata[id]);
	4191
	4192	// group is added, expand it
	4193	if (id.charAt(0) == 'E' && this.env.contactdata[id].indexOf('@') < 0 && input.length) {
	4194	var gid = id.substr(1);
	4195	this.group2expand[gid] = { name:this.env.contactdata[id], input:input.get(0) };
c31360	4196	this.http_request('group-expand', {_source: this.env.source, _gid: gid}, false);
eeb73c	4197	}
T	4198	}
	4199	}
	4200	}
	4201
	4202	if (recipients.length && input.length) {
1dfa85	4203	var oldval = input.val(), rx = new RegExp(RegExp.escape(delim) + '\\s*$');
AM	4204	if (oldval && !rx.test(oldval))
	4205	oldval += delim + ' ';
3516b0	4206	input.val(oldval + recipients.join(delim + ' ') + delim + ' ').change();
eeb73c	4207	this.triggerEvent('add-recipient', { field:field, recipients:recipients });
T	4208	}
d58c39	4209
TB	4210	return recipients.length;
eeb73c	4211	};
f52c93	4212
977a29	4213	// checks the input fields before sending a message
ac9ba4	4214	this.check_compose_input = function(cmd)
f52c93	4215	{
977a29	4216	// check input fields
646b64	4217	var input_to = $("[name='_to']"),
736790	4218	input_cc = $("[name='_cc']"),
A	4219	input_bcc = $("[name='_bcc']"),
	4220	input_from = $("[name='_from']"),
646b64	4221	input_subject = $("[name='_subject']");
977a29	4222
fd51e0	4223	// check sender (if have no identities)
02e079	4224	if (input_from.prop('type') == 'text' && !rcube_check_email(input_from.val(), true)) {
fd51e0	4225	alert(this.get_label('nosenderwarning'));
A	4226	input_from.focus();
	4227	return false;
a4c163	4228	}
fd51e0	4229
977a29	4230	// check for empty recipient
cc97ea	4231	var recipients = input_to.val() ? input_to.val() : (input_cc.val() ? input_cc.val() : input_bcc.val());
a4c163	4232	if (!rcube_check_email(recipients.replace(/^\s+/, '').replace(/[\s,;]+$/, ''), true)) {
977a29	4233	alert(this.get_label('norecipientwarning'));
T	4234	input_to.focus();
	4235	return false;
a4c163	4236	}
977a29	4237
ebf872	4238	// check if all files has been uploaded
01ffe0	4239	for (var key in this.env.attachments) {
d8cf6d	4240	if (typeof this.env.attachments[key] === 'object' && !this.env.attachments[key].complete) {
01ffe0	4241	alert(this.get_label('notuploadedwarning'));
T	4242	return false;
	4243	}
ebf872	4244	}
8fa922	4245
977a29	4246	// display localized warning for missing subject
f52c93	4247	if (input_subject.val() == '') {
646b64	4248	var buttons = {},
AM	4249	myprompt = $('<div class="prompt">').html('<div class="message">' + this.get_label('nosubjectwarning') + '</div>')
	4250	.appendTo(document.body),
	4251	prompt_value = $('<input>').attr({type: 'text', size: 30}).val(this.get_label('nosubject'))
db7dcf	4252	.appendTo(myprompt),
AM	4253	save_func = function() {
	4254	input_subject.val(prompt_value.val());
	4255	myprompt.dialog('close');
	4256	ref.command(cmd, { nocheck:true }); // repeat command which triggered this
	4257	};
977a29	4258
db7dcf	4259	buttons[this.get_label('sendmessage')] = function() {
AM	4260	save_func($(this));
	4261	};
	4262	buttons[this.get_label('cancel')] = function() {
977a29	4263	input_subject.focus();
ac9ba4	4264	$(this).dialog('close');
T	4265	};
	4266
	4267	myprompt.dialog({
	4268	modal: true,
	4269	resizable: false,
	4270	buttons: buttons,
db7dcf	4271	close: function(event, ui) { $(this).remove(); }
ac9ba4	4272	});
646b64	4273
db7dcf	4274	prompt_value.select().keydown(function(e) {
AM	4275	if (e.which == 13) save_func();
	4276	});
	4277
ac9ba4	4278	return false;
f52c93	4279	}
977a29	4280
736790	4281	// check for empty body
646b64	4282	if (!this.editor.get_content() && !confirm(this.get_label('nobodywarning'))) {
AM	4283	this.editor.focus();
736790	4284	return false;
A	4285	}
646b64	4286
AM	4287	// move body from html editor to textarea (just to be sure, #1485860)
	4288	this.editor.save();
3940ba	4289
A	4290	return true;
	4291	};
	4292
646b64	4293	this.toggle_editor = function(props, obj, e)
3940ba	4294	{
646b64	4295	// @todo: this should work also with many editors on page
7d3be1	4296	var result = this.editor.toggle(props.html, props.noconvert \|\| false);
TB	4297
	4298	// satisfy the expectations of aftertoggle-editor event subscribers
	4299	props.mode = props.html ? 'html' : 'plain';
4be86f	4300
646b64	4301	if (!result && e) {
AM	4302	// fix selector value if operation failed
7d3be1	4303	props.mode = props.html ? 'plain' : 'html';
TB	4304	$(e.target).filter('select').val(props.mode);
59b765	4305	}
AM	4306
4f3f3b	4307	if (result) {
AM	4308	// update internal format flag
	4309	$("input[name='_is_html']").val(props.html ? 1 : 0);
	4310	}
	4311
59b765	4312	return result;
f52c93	4313	};
41fa0b	4314
0b1de8	4315	this.insert_response = function(key)
TB	4316	{
	4317	var insert = this.env.textresponses[key] ? this.env.textresponses[key].text : null;
646b64	4318
0b1de8	4319	if (!insert)
TB	4320	return false;
	4321
646b64	4322	this.editor.replace(insert);
0b1de8	4323	};
TB	4324
	4325	/**
	4326	* Open the dialog to save a new canned response
	4327	*/
	4328	this.save_response = function()
	4329	{
	4330	// show dialog to enter a name and to modify the text to be saved
45bfde	4331	var buttons = {}, text = this.editor.get_content({selection: true, format: 'text', nosig: true}),
0b1de8	4332	html = '<form class="propform">' +
TB	4333	'<div class="prop block"><label>' + this.get_label('responsename') + '</label>' +
	4334	'<input type="text" name="name" id="ffresponsename" size="40" /></div>' +
	4335	'<div class="prop block"><label>' + this.get_label('responsetext') + '</label>' +
	4336	'<textarea name="text" id="ffresponsetext" cols="40" rows="8"></textarea></div>' +
	4337	'</form>';
	4338
8f8bea	4339	buttons[this.get_label('save')] = function(e) {
0b1de8	4340	var name = $('#ffresponsename').val(),
TB	4341	text = $('#ffresponsetext').val();
	4342
	4343	if (!text) {
	4344	$('#ffresponsetext').select();
	4345	return false;
	4346	}
	4347	if (!name)
	4348	name = text.substring(0,40);
	4349
	4350	var lock = ref.display_message(ref.get_label('savingresponse'), 'loading');
	4351	ref.http_post('settings/responses', { _insert:1, _name:name, _text:text }, lock);
	4352	$(this).dialog('close');
	4353	};
	4354
8f8bea	4355	buttons[this.get_label('cancel')] = function() {
0b1de8	4356	$(this).dialog('close');
TB	4357	};
	4358
8f8bea	4359	this.show_popup_dialog(html, this.get_label('newresponse'), buttons, {button_classes: ['mainaction']});
0b1de8	4360
TB	4361	$('#ffresponsetext').val(text);
	4362	$('#ffresponsename').select();
	4363	};
	4364
	4365	this.add_response_item = function(response)
	4366	{
	4367	var key = response.key;
	4368	this.env.textresponses[key] = response;
	4369
	4370	// append to responses list
	4371	if (this.gui_objects.responseslist) {
	4372	var li = $('<li>').appendTo(this.gui_objects.responseslist);
	4373	$('<a>').addClass('insertresponse active')
	4374	.attr('href', '#')
	4375	.attr('rel', key)
b2992d	4376	.attr('tabindex', '0')
2d6242	4377	.html(this.quote_html(response.name))
0b1de8	4378	.appendTo(li)
d9ff47	4379	.mousedown(function(e) {
0b1de8	4380	return rcube_event.cancel(e);
TB	4381	})
d9ff47	4382	.on('mouseup keypress', function(e) {
ea0866	4383	if (e.type == 'mouseup' \|\| rcube_event.get_keycode(e) == 13) {
TB	4384	ref.command('insert-response', $(this).attr('rel'));
	4385	$(document.body).trigger('mouseup'); // hides the menu
	4386	return rcube_event.cancel(e);
	4387	}
0b1de8	4388	});
TB	4389	}
977a29	4390	};
41fa0b	4391
0ce212	4392	this.edit_responses = function()
TB	4393	{
0933d6	4394	// TODO: implement inline editing of responses
0ce212	4395	};
TB	4396
	4397	this.delete_response = function(key)
	4398	{
	4399	if (!key && this.responses_list) {
	4400	var selection = this.responses_list.get_selection();
	4401	key = selection[0];
	4402	}
	4403
	4404	// submit delete request
	4405	if (key && confirm(this.get_label('deleteresponseconfirm'))) {
	4406	this.http_post('settings/delete-response', { _key: key }, false);
	4407	}
	4408	};
	4409
646b64	4410	// updates spellchecker buttons on state change
4be86f	4411	this.spellcheck_state = function()
f52c93	4412	{
646b64	4413	var active = this.editor.spellcheck_state();
41fa0b	4414
a5fe9a	4415	$.each(this.buttons.spellcheck \|\| [], function(i, v) {
AM	4416	$('#' + v.id)[active ? 'addClass' : 'removeClass']('selected');
	4417	});
4be86f	4418
A	4419	return active;
a4c163	4420	};
e170b4	4421
644e3a	4422	// get selected language
A	4423	this.spellcheck_lang = function()
	4424	{
646b64	4425	return this.editor.get_language();
4be86f	4426	};
A	4427
	4428	this.spellcheck_lang_set = function(lang)
	4429	{
646b64	4430	this.editor.set_language(lang);
644e3a	4431	};
A	4432
340546	4433	// resume spellchecking, highlight provided mispellings without new ajax request
646b64	4434	this.spellcheck_resume = function(data)
340546	4435	{
646b64	4436	this.editor.spellcheck_resume(data);
AM	4437	};
340546	4438
f11541	4439	this.set_draft_id = function(id)
a4c163	4440	{
10936f	4441	if (id && id != this.env.draft_id) {
5a8473	4442	var filter = {task: 'mail', action: ''},
AM	4443	rc = this.opener(false, filter) \|\| this.opener(true, filter);
	4444
	4445	// refresh the drafts folder in the opener window
	4446	if (rc && rc.env.mailbox == this.env.drafts_mailbox)
	4447	rc.command('checkmail');
10936f	4448
AM	4449	this.env.draft_id = id;
	4450	$("input[name='_draft_saveid']").val(id);
	4451
d27a4f	4452	// reset history of hidden iframe used for saving draft (#1489643)
467374	4453	// but don't do this on timer-triggered draft-autosaving (#1489789)
40d152	4454	if (window.frames['savetarget'] && window.frames['savetarget'].history && !this.draft_autosave_submit && !this.mailvelope_editor) {
d27a4f	4455	window.frames['savetarget'].history.back();
TB	4456	}
467374	4457
TB	4458	this.draft_autosave_submit = false;
723f4e	4459	}
90dc9b	4460
TB	4461	// always remove local copy upon saving as draft
	4462	this.remove_compose_data(this.env.compose_id);
7e7e45	4463	this.compose_skip_unsavedcheck = false;
a4c163	4464	};
f11541	4465
f0f98f	4466	this.auto_save_start = function()
a4c163	4467	{
7d3d62	4468	if (this.env.draft_autosave) {
467374	4469	this.draft_autosave_submit = false;
TB	4470	this.save_timer = setTimeout(function(){
	4471	ref.draft_autosave_submit = true; // set auto-saved flag (#1489789)
	4472	ref.command("savedraft");
	4473	}, this.env.draft_autosave * 1000);
7d3d62	4474	}
85e60a	4475
8c7492	4476	// save compose form content to local storage every 5 seconds
44b47d	4477	if (!this.local_save_timer && window.localStorage && this.env.save_localstorage) {
8c7492	4478	// track typing activity and only save on changes
TB	4479	this.compose_type_activity = this.compose_type_activity_last = 0;
d9ff47	4480	$(document).keypress(function(e) { ref.compose_type_activity++; });
8c7492	4481
TB	4482	this.local_save_timer = setInterval(function(){
	4483	if (ref.compose_type_activity > ref.compose_type_activity_last) {
	4484	ref.save_compose_form_local();
	4485	ref.compose_type_activity_last = ref.compose_type_activity;
	4486	}
	4487	}, 5000);
7e7e45	4488
718573	4489	$(window).on('unload', function() {
7e7e45	4490	// remove copy from local storage if compose screen is left after warning
TB	4491	if (!ref.env.server_error)
	4492	ref.remove_compose_data(ref.env.compose_id);
	4493	});
	4494	}
	4495
	4496	// check for unsaved changes before leaving the compose page
	4497	if (!window.onbeforeunload) {
	4498	window.onbeforeunload = function() {
	4499	if (!ref.compose_skip_unsavedcheck && ref.cmp_hash != ref.compose_field_hash()) {
	4500	return ref.get_label('notsentwarning');
	4501	}
	4502	};
8c7492	4503	}
4b9efb	4504
S	4505	// Unlock interface now that saving is complete
	4506	this.busy = false;
a4c163	4507	};
41fa0b	4508
f11541	4509	this.compose_field_hash = function(save)
a4c163	4510	{
977a29	4511	// check input fields
646b64	4512	var i, id, val, str = '', hash_fields = ['to', 'cc', 'bcc', 'subject'];
8fa922	4513
390959	4514	for (i=0; i<hash_fields.length; i++)
A	4515	if (val = $('[name="_' + hash_fields[i] + '"]').val())
	4516	str += val + ':';
8fa922	4517
45bfde	4518	str += this.editor.get_content({refresh: false});
b4d940	4519
A	4520	if (this.env.attachments)
10a397	4521	for (id in this.env.attachments)
AM	4522	str += id;
b4d940	4523
40d152	4524	// we can't detect changes in the Mailvelope editor so assume it changed
TB	4525	if (this.mailvelope_editor) {
	4526	str += ';' + new Date().getTime();
	4527	}
	4528
f11541	4529	if (save)
T	4530	this.cmp_hash = str;
b4d940	4531
977a29	4532	return str;
a4c163	4533	};
85e60a	4534
TB	4535	// store the contents of the compose form to localstorage
	4536	this.save_compose_form_local = function()
	4537	{
44b47d	4538	// feature is disabled
TB	4539	if (!this.env.save_localstorage)
	4540	return;
	4541
85e60a	4542	var formdata = { session:this.env.session_id, changed:new Date().getTime() },
TB	4543	ed, empty = true;
	4544
	4545	// get fresh content from editor
646b64	4546	this.editor.save();
85e60a	4547
ceb2a3	4548	if (this.env.draft_id) {
TB	4549	formdata.draft_id = this.env.draft_id;
	4550	}
90dc9b	4551	if (this.env.reply_msgid) {
TB	4552	formdata.reply_msgid = this.env.reply_msgid;
	4553	}
ceb2a3	4554
303e21	4555	$('input, select, textarea', this.gui_objects.messageform).each(function(i, elem) {
85e60a	4556	switch (elem.tagName.toLowerCase()) {
TB	4557	case 'input':
	4558	if (elem.type == 'button' \|\| elem.type == 'submit' \|\| (elem.type == 'hidden' && elem.name != '_is_html')) {
	4559	break;
	4560	}
b7fb20	4561	formdata[elem.name] = elem.type != 'checkbox' \|\| elem.checked ? $(elem).val() : '';
85e60a	4562
TB	4563	if (formdata[elem.name] != '' && elem.type != 'hidden')
	4564	empty = false;
	4565	break;
	4566
	4567	case 'select':
	4568	formdata[elem.name] = $('option:checked', elem).val();
	4569	break;
	4570
	4571	default:
	4572	formdata[elem.name] = $(elem).val();
8c7492	4573	if (formdata[elem.name] != '')
TB	4574	empty = false;
85e60a	4575	}
TB	4576	});
	4577
b0b9cf	4578	if (!empty) {
85e60a	4579	var index = this.local_storage_get_item('compose.index', []),
TB	4580	key = this.env.compose_id;
	4581
b0b9cf	4582	if ($.inArray(key, index) < 0) {
AM	4583	index.push(key);
	4584	}
	4585
	4586	this.local_storage_set_item('compose.' + key, formdata, true);
	4587	this.local_storage_set_item('compose.index', index);
85e60a	4588	}
TB	4589	};
	4590
	4591	// write stored compose data back to form
	4592	this.restore_compose_form = function(key, html_mode)
	4593	{
	4594	var ed, formdata = this.local_storage_get_item('compose.' + key, true);
	4595
	4596	if (formdata && typeof formdata == 'object') {
303e21	4597	$.each(formdata, function(k, value) {
85e60a	4598	if (k[0] == '_') {
TB	4599	var elem = $("*[name='"+k+"']");
	4600	if (elem[0] && elem[0].type == 'checkbox') {
	4601	elem.prop('checked', value != '');
	4602	}
	4603	else {
	4604	elem.val(value);
	4605	}
	4606	}
	4607	});
	4608
	4609	// initialize HTML editor
646b64	4610	if ((formdata._is_html == '1' && !html_mode) \|\| (formdata._is_html != '1' && html_mode)) {
7d3be1	4611	this.command('toggle-editor', {id: this.env.composebody, html: !html_mode, noconvert: true});
85e60a	4612	}
TB	4613	}
	4614	};
	4615
	4616	// remove stored compose data from localStorage
	4617	this.remove_compose_data = function(key)
	4618	{
b0b9cf	4619	var index = this.local_storage_get_item('compose.index', []);
85e60a	4620
b0b9cf	4621	if ($.inArray(key, index) >= 0) {
AM	4622	this.local_storage_remove_item('compose.' + key);
	4623	this.local_storage_set_item('compose.index', $.grep(index, function(val,i) { return val != key; }));
85e60a	4624	}
TB	4625	};
	4626
	4627	// clear all stored compose data of this user
	4628	this.clear_compose_data = function()
	4629	{
b0b9cf	4630	var i, index = this.local_storage_get_item('compose.index', []);
85e60a	4631
b0b9cf	4632	for (i=0; i < index.length; i++) {
AM	4633	this.local_storage_remove_item('compose.' + index[i]);
85e60a	4634	}
b0b9cf	4635
AM	4636	this.local_storage_remove_item('compose.index');
a5fe9a	4637	};
85e60a	4638
50f56d	4639	this.change_identity = function(obj, show_sig)
655bd9	4640	{
1cded8	4641	if (!obj \|\| !obj.options)
T	4642	return false;
	4643
50f56d	4644	if (!show_sig)
A	4645	show_sig = this.env.show_sig;
	4646
e0496f	4647	var id = obj.options[obj.selectedIndex].value,
TB	4648	sig = this.env.identity,
	4649	delim = this.env.recipients_separator,
	4650	rx_delim = RegExp.escape(delim);
	4651
	4652	// enable manual signature insert
	4653	if (this.env.signatures && this.env.signatures[id]) {
	4654	this.enable_command('insert-sig', true);
	4655	this.env.compose_commands.push('insert-sig');
	4656	}
	4657	else
	4658	this.enable_command('insert-sig', false);
	4659
3b944e	4660	// first function execution
AM	4661	if (!this.env.identities_initialized) {
	4662	this.env.identities_initialized = true;
	4663	if (this.env.show_sig_later)
	4664	this.env.show_sig = true;
	4665	if (this.env.opened_extwin)
	4666	return;
	4667	}
15482b	4668
AM	4669	// update reply-to/bcc fields with addresses defined in identities
be6a09	4670	$.each(['replyto', 'bcc'], function() {
AM	4671	var rx, key = this,
	4672	old_val = sig && ref.env.identities[sig] ? ref.env.identities[sig][key] : '',
	4673	new_val = id && ref.env.identities[id] ? ref.env.identities[id][key] : '',
15482b	4674	input = $('[name="_'+key+'"]'), input_val = input.val();
AM	4675
	4676	// remove old address(es)
	4677	if (old_val && input_val) {
	4678	rx = new RegExp('\\s' + RegExp.escape(old_val) + '\\s');
	4679	input_val = input_val.replace(rx, '');
	4680	}
	4681
	4682	// cleanup
8deae9	4683	rx = new RegExp(rx_delim + '\\s*' + rx_delim, 'g');
6789bf	4684	input_val = String(input_val).replace(rx, delim);
8deae9	4685	rx = new RegExp('^[\\s' + rx_delim + ']+');
AM	4686	input_val = input_val.replace(rx, '');
15482b	4687
AM	4688	// add new address(es)
8deae9	4689	if (new_val && input_val.indexOf(new_val) == -1 && input_val.indexOf(new_val.replace(/"/g, '')) == -1) {
AM	4690	if (input_val) {
	4691	rx = new RegExp('[' + rx_delim + '\\s]+$')
	4692	input_val = input_val.replace(rx, '') + delim + ' ';
	4693	}
	4694
15482b	4695	input_val += new_val + delim + ' ';
AM	4696	}
	4697
	4698	if (old_val \|\| new_val)
	4699	input.val(input_val).change();
be6a09	4700	});
50f56d	4701
646b64	4702	this.editor.change_signature(id, show_sig);
1cded8	4703	this.env.identity = id;
af61b9	4704	this.triggerEvent('change_identity');
1c5853	4705	return true;
655bd9	4706	};
4e17e6	4707
4f53ab	4708	// upload (attachment) file
42f8ab	4709	this.upload_file = function(form, action, lock)
a4c163	4710	{
4e17e6	4711	if (!form)
fb162e	4712	return;
8fa922	4713
271c5c	4714	// count files and size on capable browser
TB	4715	var size = 0, numfiles = 0;
	4716
	4717	$('input[type=file]', form).each(function(i, field) {
	4718	var files = field.files ? field.files.length : (field.value ? 1 : 0);
	4719
	4720	// check file size
	4721	if (field.files) {
	4722	for (var i=0; i < files; i++)
	4723	size += field.files[i].size;
	4724	}
	4725
	4726	numfiles += files;
	4727	});
8fa922	4728
4e17e6	4729	// create hidden iframe and post upload form
271c5c	4730	if (numfiles) {
TB	4731	if (this.env.max_filesize && this.env.filesizeerror && size > this.env.max_filesize) {
	4732	this.display_message(this.env.filesizeerror, 'error');
08da30	4733	return false;
fe0cb6	4734	}
A	4735
4f53ab	4736	var frame_name = this.async_upload_form(form, action \|\| 'upload', function(e) {
87a868	4737	var d, content = '';
ebf872	4738	try {
A	4739	if (this.contentDocument) {
87a868	4740	d = this.contentDocument;
01ffe0	4741	} else if (this.contentWindow) {
87a868	4742	d = this.contentWindow.document;
01ffe0	4743	}
f1aaca	4744	content = d.childNodes[1].innerHTML;
b649c4	4745	} catch (err) {}
ebf872	4746
f1aaca	4747	if (!content.match(/add2attachment/) && (!bw.opera \|\| (ref.env.uploadframe && ref.env.uploadframe == e.data.ts))) {
87a868	4748	if (!content.match(/display_message/))
f1aaca	4749	ref.display_message(ref.get_label('fileuploaderror'), 'error');
AM	4750	ref.remove_from_attachment_list(e.data.ts);
42f8ab	4751
AM	4752	if (lock)
	4753	ref.set_busy(false, null, lock);
ebf872	4754	}
01ffe0	4755	// Opera hack: handle double onload
T	4756	if (bw.opera)
f1aaca	4757	ref.env.uploadframe = e.data.ts;
ebf872	4758	});
8fa922	4759
3f9712	4760	// display upload indicator and cancel button
271c5c	4761	var content = '<span>' + this.get_label('uploading' + (numfiles > 1 ? 'many' : '')) + '</span>',
b649c4	4762	ts = frame_name.replace(/^rcmupload/, '');
A	4763
ae6d2d	4764	this.add2attachment_list(ts, { name:'', html:content, classname:'uploading', frame:frame_name, complete:false });
4171c5	4765
A	4766	// upload progress support
	4767	if (this.env.upload_progress_time) {
	4768	this.upload_progress_start('upload', ts);
	4769	}
a36369	4770
TB	4771	// set reference to the form object
	4772	this.gui_objects.attachmentform = form;
	4773	return true;
a4c163	4774	}
A	4775	};
4e17e6	4776
T	4777	// add file name to attachment list
	4778	// called from upload page
01ffe0	4779	this.add2attachment_list = function(name, att, upload_id)
T	4780	{
b21f8b	4781	if (upload_id)
AM	4782	this.triggerEvent('fileuploaded', {name: name, attachment: att, id: upload_id});
	4783
3cc1af	4784	if (!this.env.attachments)
AM	4785	this.env.attachments = {};
	4786
	4787	if (upload_id && this.env.attachments[upload_id])
	4788	delete this.env.attachments[upload_id];
	4789
	4790	this.env.attachments[name] = att;
	4791
4e17e6	4792	if (!this.gui_objects.attachmentlist)
T	4793	return false;
ae6d2d	4794
10a397	4795	if (!att.complete && this.env.loadingicon)
AM	4796	att.html = '<img src="'+this.env.loadingicon+'" alt="" class="uploading" />' + att.html;
ae6d2d	4797
TB	4798	if (!att.complete && att.frame)
	4799	att.html = '<a title="'+this.get_label('cancel')+'" onclick="return rcmail.cancel_attachment_upload(\''+name+'\', \''+att.frame+'\');" href="#cancelupload" class="cancelupload">'
9240c9	4800	+ (this.env.cancelicon ? '<img src="'+this.env.cancelicon+'" alt="'+this.get_label('cancel')+'" />' : this.get_label('cancel')) + '</a>' + att.html;
8fa922	4801
2efe33	4802	var indicator, li = $('<li>');
AM	4803
	4804	li.attr('id', name)
	4805	.addClass(att.classname)
	4806	.html(att.html)
7a5c3a	4807	.on('mouseover', function() { rcube_webmail.long_subject_title_ex(this); });
8fa922	4808
ebf872	4809	// replace indicator's li
A	4810	if (upload_id && (indicator = document.getElementById(upload_id))) {
01ffe0	4811	li.replaceAll(indicator);
T	4812	}
	4813	else { // add new li
	4814	li.appendTo(this.gui_objects.attachmentlist);
	4815	}
8fa922	4816
9240c9	4817	// set tabindex attribute
TB	4818	var tabindex = $(this.gui_objects.attachmentlist).attr('data-tabindex') \|\| '0';
	4819	li.find('a').attr('tabindex', tabindex);
8fa922	4820
1c5853	4821	return true;
01ffe0	4822	};
4e17e6	4823
a894ba	4824	this.remove_from_attachment_list = function(name)
01ffe0	4825	{
a36369	4826	if (this.env.attachments) {
TB	4827	delete this.env.attachments[name];
	4828	$('#'+name).remove();
	4829	}
01ffe0	4830	};
a894ba	4831
S	4832	this.remove_attachment = function(name)
a4c163	4833	{
01ffe0	4834	if (name && this.env.attachments[name])
4591de	4835	this.http_post('remove-attachment', { _id:this.env.compose_id, _file:name });
a894ba	4836
S	4837	return true;
a4c163	4838	};
4e17e6	4839
3f9712	4840	this.cancel_attachment_upload = function(name, frame_name)
a4c163	4841	{
3f9712	4842	if (!name \|\| !frame_name)
V	4843	return false;
	4844
	4845	this.remove_from_attachment_list(name);
	4846	$("iframe[name='"+frame_name+"']").remove();
	4847	return false;
4171c5	4848	};
A	4849
	4850	this.upload_progress_start = function(action, name)
	4851	{
f1aaca	4852	setTimeout(function() { ref.http_request(action, {_progress: name}); },
4171c5	4853	this.env.upload_progress_time * 1000);
A	4854	};
	4855
	4856	this.upload_progress_update = function(param)
	4857	{
a5fe9a	4858	var elem = $('#'+param.name + ' > span');
4171c5	4859
A	4860	if (!elem.length \|\| !param.text)
	4861	return;
	4862
	4863	elem.text(param.text);
	4864
	4865	if (!param.done)
	4866	this.upload_progress_start(param.action, param.name);
a4c163	4867	};
3f9712	4868
4e17e6	4869	// send remote request to add a new contact
T	4870	this.add_contact = function(value)
a4c163	4871	{
4e17e6	4872	if (value)
c31360	4873	this.http_post('addcontact', {_address: value});
8fa922	4874
1c5853	4875	return true;
a4c163	4876	};
4e17e6	4877
f11541	4878	// send remote request to search mail or contacts
30b152	4879	this.qsearch = function(value)
a4c163	4880	{
A	4881	if (value != '') {
c31360	4882	var r, lock = this.set_busy(true, 'searching'),
10a397	4883	url = this.search_params(value),
AM	4884	action = this.env.action == 'compose' && this.contact_list ? 'search-contacts' : 'search';
3cacf9	4885
e9c47c	4886	if (this.message_list)
be9d4d	4887	this.clear_message_list();
e9c47c	4888	else if (this.contact_list)
e9a9f2	4889	this.list_contacts_clear();
e9c47c	4890
c31360	4891	if (this.env.source)
A	4892	url._source = this.env.source;
	4893	if (this.env.group)
	4894	url._gid = this.env.group;
	4895
e9c47c	4896	// reset vars
A	4897	this.env.current_page = 1;
c31360	4898
6c27c3	4899	r = this.http_request(action, url, lock);
e9c47c	4900
A	4901	this.env.qsearch = {lock: lock, request: r};
1bbf8c	4902	this.enable_command('set-listmode', this.env.threads && (this.env.search_scope \|\| 'base') == 'base');
26b520	4903
TB	4904	return true;
e9c47c	4905	}
26b520	4906
TB	4907	return false;
31aa08	4908	};
TB	4909
	4910	this.continue_search = function(request_id)
	4911	{
10a397	4912	var lock = this.set_busy(true, 'stillsearching');
31aa08	4913
10a397	4914	setTimeout(function() {
31aa08	4915	var url = ref.search_params();
TB	4916	url._continue = request_id;
	4917	ref.env.qsearch = { lock: lock, request: ref.http_request('search', url, lock) };
	4918	}, 100);
e9c47c	4919	};
A	4920
	4921	// build URL params for search
47a783	4922	this.search_params = function(search, filter)
e9c47c	4923	{
c31360	4924	var n, url = {}, mods_arr = [],
e9c47c	4925	mods = this.env.search_mods,
4a7a86	4926	scope = this.env.search_scope \|\| 'base',
TB	4927	mbox = scope == 'all' ? '*' : this.env.mailbox;
e9c47c	4928
A	4929	if (!filter && this.gui_objects.search_filter)
	4930	filter = this.gui_objects.search_filter.value;
	4931
	4932	if (!search && this.gui_objects.qsearchbox)
	4933	search = this.gui_objects.qsearchbox.value;
	4934
	4935	if (filter)
c31360	4936	url._filter = filter;
e9c47c	4937
5802e0	4938	if (this.gui_objects.search_interval)
AM	4939	url._interval = $(this.gui_objects.search_interval).val();
	4940
e9c47c	4941	if (search) {
c31360	4942	url._q = search;
e9c47c	4943
47a783	4944	if (mods && this.message_list)
672621	4945	mods = mods[mbox] \|\| mods['*'];
3cacf9	4946
672621	4947	if (mods) {
AM	4948	for (n in mods)
3cacf9	4949	mods_arr.push(n);
c31360	4950	url._headers = mods_arr.join(',');
a4c163	4951	}
A	4952	}
e9c47c	4953
1bbf8c	4954	if (scope)
TB	4955	url._scope = scope;
	4956	if (mbox && scope != 'all')
c31360	4957	url._mbox = mbox;
e9c47c	4958
c31360	4959	return url;
a4c163	4960	};
4647e1	4961
da1816	4962	// reset search filter
AM	4963	this.reset_search_filter = function()
	4964	{
	4965	this.filter_disabled = true;
	4966	if (this.gui_objects.search_filter)
	4967	$(this.gui_objects.search_filter).val('ALL').change();
	4968	this.filter_disabled = false;
	4969	};
	4970
4647e1	4971	// reset quick-search form
da1816	4972	this.reset_qsearch = function(all)
a4c163	4973	{
4647e1	4974	if (this.gui_objects.qsearchbox)
T	4975	this.gui_objects.qsearchbox.value = '';
8fa922	4976
5802e0	4977	if (this.gui_objects.search_interval)
AM	4978	$(this.gui_objects.search_interval).val('');
	4979
d96151	4980	if (this.env.qsearch)
A	4981	this.abort_request(this.env.qsearch);
db0408	4982
da1816	4983	if (all) {
AM	4984	this.env.search_scope = 'base';
	4985	this.reset_search_filter();
	4986	}
	4987
db0408	4988	this.env.qsearch = null;
4647e1	4989	this.env.search_request = null;
f8e48d	4990	this.env.search_id = null;
1bbf8c	4991
TB	4992	this.enable_command('set-listmode', this.env.threads);
a4c163	4993	};
41fa0b	4994
c83535	4995	this.set_searchscope = function(scope)
TB	4996	{
	4997	var old = this.env.search_scope;
	4998	this.env.search_scope = scope;
	4999
	5000	// re-send search query with new scope
	5001	if (scope != old && this.env.search_request) {
26b520	5002	if (!this.qsearch(this.gui_objects.qsearchbox.value) && this.env.search_filter && this.env.search_filter != 'ALL')
TB	5003	this.filter_mailbox(this.env.search_filter);
	5004	if (scope != 'all')
c83535	5005	this.select_folder(this.env.mailbox, '', true);
TB	5006	}
	5007	};
	5008
5802e0	5009	this.set_searchinterval = function(interval)
AM	5010	{
	5011	var old = this.env.search_interval;
	5012	this.env.search_interval = interval;
	5013
	5014	// re-send search query with new interval
	5015	if (interval != old && this.env.search_request) {
	5016	if (!this.qsearch(this.gui_objects.qsearchbox.value) && this.env.search_filter && this.env.search_filter != 'ALL')
	5017	this.filter_mailbox(this.env.search_filter);
	5018	if (interval)
	5019	this.select_folder(this.env.mailbox, '', true);
	5020	}
	5021	};
	5022
c83535	5023	this.set_searchmods = function(mods)
TB	5024	{
f1aaca	5025	var mbox = this.env.mailbox,
c83535	5026	scope = this.env.search_scope \|\| 'base';
TB	5027
	5028	if (scope == 'all')
	5029	mbox = '*';
	5030
	5031	if (!this.env.search_mods)
	5032	this.env.search_mods = {};
	5033
672621	5034	if (mbox)
AM	5035	this.env.search_mods[mbox] = mods;
c83535	5036	};
TB	5037
f50a66	5038	this.is_multifolder_listing = function()
1e9a59	5039	{
10a397	5040	return this.env.multifolder_listing !== undefined ? this.env.multifolder_listing :
f50a66	5041	(this.env.search_request && (this.env.search_scope \|\| 'base') != 'base');
10a397	5042	};
1e9a59	5043
5d42a9	5044	// action executed after mail is sent
c5c8e7	5045	this.sent_successfully = function(type, msg, folders, save_error)
a4c163	5046	{
ad334a	5047	this.display_message(msg, type);
7e7e45	5048	this.compose_skip_unsavedcheck = true;
271efe	5049
64afb5	5050	if (this.env.extwin) {
c5c8e7	5051	if (!save_error)
AM	5052	this.lock_form(this.gui_objects.messageform);
a4b6f5	5053
5d42a9	5054	var filter = {task: 'mail', action: ''},
AM	5055	rc = this.opener(false, filter) \|\| this.opener(true, filter);
	5056
723f4e	5057	if (rc) {
AM	5058	rc.display_message(msg, type);
66a549	5059	// refresh the folder where sent message was saved or replied message comes from
5d42a9	5060	if (folders && $.inArray(rc.env.mailbox, folders) >= 0) {
a4b6f5	5061	rc.command('checkmail');
66a549	5062	}
723f4e	5063	}
a4b6f5	5064
c5c8e7	5065	if (!save_error)
AM	5066	setTimeout(function() { window.close(); }, 1000);
271efe	5067	}
c5c8e7	5068	else if (!save_error) {
271efe	5069	// before redirect we need to wait some time for Chrome (#1486177)
a4b6f5	5070	setTimeout(function() { ref.list_mailbox(); }, 500);
271efe	5071	}
c5c8e7	5072
AM	5073	if (save_error)
	5074	this.env.is_sent = true;
a4c163	5075	};
41fa0b	5076
4e17e6	5077
T	5078	/*********************************************************/
	5079	/******* keyboard live-search methods *******/
	5080	/*********************************************************/
	5081
	5082	// handler for keyboard events on address-fields
0213f8	5083	this.ksearch_keydown = function(e, obj, props)
2c8e84	5084	{
4e17e6	5085	if (this.ksearch_timer)
T	5086	clearTimeout(this.ksearch_timer);
	5087
70da8c	5088	var key = rcube_event.get_keycode(e),
74f0a6	5089	mod = rcube_event.get_modifier(e);
4e17e6	5090
8fa922	5091	switch (key) {
6699a6	5092	case 38: // arrow up
A	5093	case 40: // arrow down
	5094	if (!this.ksearch_visible())
8d9177	5095	return;
8fa922	5096
70da8c	5097	var dir = key == 38 ? 1 : 0,
99cdca	5098	highlight = document.getElementById('rcmkSearchItem' + this.ksearch_selected);
8fa922	5099
4e17e6	5100	if (!highlight)
cc97ea	5101	highlight = this.ksearch_pane.__ul.firstChild;
8fa922	5102
2c8e84	5103	if (highlight)
T	5104	this.ksearch_select(dir ? highlight.previousSibling : highlight.nextSibling);
4e17e6	5105
86958f	5106	return rcube_event.cancel(e);
4e17e6	5107
7f0388	5108	case 9: // tab
A	5109	if (mod == SHIFT_KEY \|\| !this.ksearch_visible()) {
	5110	this.ksearch_hide();
	5111	return;
	5112	}
	5113
0213f8	5114	case 13: // enter
7f0388	5115	if (!this.ksearch_visible())
A	5116	return false;
4e17e6	5117
86958f	5118	// insert selected address and hide ksearch pane
T	5119	this.insert_recipient(this.ksearch_selected);
4e17e6	5120	this.ksearch_hide();
86958f	5121
T	5122	return rcube_event.cancel(e);
4e17e6	5123
T	5124	case 27: // escape
	5125	this.ksearch_hide();
bd3891	5126	return;
8fa922	5127
ca3c73	5128	case 37: // left
A	5129	case 39: // right
8d9177	5130	return;
8fa922	5131	}
4e17e6	5132
T	5133	// start timer
da5cad	5134	this.ksearch_timer = setTimeout(function(){ ref.ksearch_get_results(props); }, 200);
4e17e6	5135	this.ksearch_input = obj;
8fa922	5136
4e17e6	5137	return true;
2c8e84	5138	};
8fa922	5139
7f0388	5140	this.ksearch_visible = function()
A	5141	{
10a397	5142	return this.ksearch_selected !== null && this.ksearch_selected !== undefined && this.ksearch_value;
7f0388	5143	};
A	5144
2c8e84	5145	this.ksearch_select = function(node)
T	5146	{
d4d62a	5147	if (this.ksearch_pane && node) {
d0d7f4	5148	this.ksearch_pane.find('li.selected').removeClass('selected').removeAttr('aria-selected');
2c8e84	5149	}
T	5150
	5151	if (node) {
6d3ab6	5152	$(node).addClass('selected').attr('aria-selected', 'true');
2c8e84	5153	this.ksearch_selected = node._rcm_id;
6d3ab6	5154	$(this.ksearch_input).attr('aria-activedescendant', 'rcmkSearchItem' + this.ksearch_selected);
2c8e84	5155	}
T	5156	};
86958f	5157
T	5158	this.insert_recipient = function(id)
	5159	{
609d39	5160	if (id === null \|\| !this.env.contacts[id] \|\| !this.ksearch_input)
86958f	5161	return;
8fa922	5162
86958f	5163	// get cursor pos
c296b8	5164	var inp_value = this.ksearch_input.value,
A	5165	cpos = this.get_caret_pos(this.ksearch_input),
	5166	p = inp_value.lastIndexOf(this.ksearch_value, cpos),
ec65ad	5167	trigger = false,
c296b8	5168	insert = '',
A	5169	// replace search string with full address
	5170	pre = inp_value.substring(0, p),
	5171	end = inp_value.substring(p+this.ksearch_value.length, inp_value.length);
0213f8	5172
A	5173	this.ksearch_destroy();
8fa922	5174
a61bbb	5175	// insert all members of a group
96f084	5176	if (typeof this.env.contacts[id] === 'object' && this.env.contacts[id].type == 'group' && !this.env.contacts[id].email) {
62c861	5177	insert += this.env.contacts[id].name + this.env.recipients_delimiter;
eeb73c	5178	this.group2expand[this.env.contacts[id].id] = $.extend({ input: this.ksearch_input }, this.env.contacts[id]);
c31360	5179	this.http_request('mail/group-expand', {_source: this.env.contacts[id].source, _gid: this.env.contacts[id].id}, false);
532c10	5180	}
TB	5181	else if (typeof this.env.contacts[id] === 'object' && this.env.contacts[id].name) {
	5182	insert = this.env.contacts[id].name + this.env.recipients_delimiter;
	5183	trigger = true;
a61bbb	5184	}
ec65ad	5185	else if (typeof this.env.contacts[id] === 'string') {
62c861	5186	insert = this.env.contacts[id] + this.env.recipients_delimiter;
ec65ad	5187	trigger = true;
T	5188	}
a61bbb	5189
86958f	5190	this.ksearch_input.value = pre + insert + end;
7b0eac	5191
86958f	5192	// set caret to insert pos
3dfb94	5193	this.set_caret_pos(this.ksearch_input, p + insert.length);
ec65ad	5194
8c7492	5195	if (trigger) {
532c10	5196	this.triggerEvent('autocomplete_insert', { field:this.ksearch_input, insert:insert, data:this.env.contacts[id] });
8c7492	5197	this.compose_type_activity++;
TB	5198	}
53d626	5199	};
8fa922	5200
53d626	5201	this.replace_group_recipients = function(id, recipients)
T	5202	{
eeb73c	5203	if (this.group2expand[id]) {
T	5204	this.group2expand[id].input.value = this.group2expand[id].input.value.replace(this.group2expand[id].name, recipients);
	5205	this.triggerEvent('autocomplete_insert', { field:this.group2expand[id].input, insert:recipients });
	5206	this.group2expand[id] = null;
8c7492	5207	this.compose_type_activity++;
53d626	5208	}
c0297f	5209	};
4e17e6	5210
T	5211	// address search processor
0213f8	5212	this.ksearch_get_results = function(props)
2c8e84	5213	{
4e17e6	5214	var inp_value = this.ksearch_input ? this.ksearch_input.value : null;
c296b8	5215
2c8e84	5216	if (inp_value === null)
4e17e6	5217	return;
8fa922	5218
cc97ea	5219	if (this.ksearch_pane && this.ksearch_pane.is(":visible"))
T	5220	this.ksearch_pane.hide();
4e17e6	5221
T	5222	// get string from current cursor pos to last comma
c296b8	5223	var cpos = this.get_caret_pos(this.ksearch_input),
62c861	5224	p = inp_value.lastIndexOf(this.env.recipients_separator, cpos-1),
c296b8	5225	q = inp_value.substring(p+1, cpos),
f8ca74	5226	min = this.env.autocomplete_min_length,
017c4f	5227	data = this.ksearch_data;
4e17e6	5228
T	5229	// trim query string
ef17c5	5230	q = $.trim(q);
4e17e6	5231
297a43	5232	// Don't (re-)search if the last results are still active
cea956	5233	if (q == this.ksearch_value)
ca3c73	5234	return;
8fa922	5235
48a065	5236	this.ksearch_destroy();
A	5237
2b3a8e	5238	if (q.length && q.length < min) {
5f7129	5239	if (!this.ksearch_info) {
A	5240	this.ksearch_info = this.display_message(
2b3a8e	5241	this.get_label('autocompletechars').replace('$min', min));
c296b8	5242	}
A	5243	return;
	5244	}
	5245
297a43	5246	var old_value = this.ksearch_value;
4e17e6	5247	this.ksearch_value = q;
241450	5248
297a43	5249	// ...string is empty
cea956	5250	if (!q.length)
A	5251	return;
297a43	5252
f8ca74	5253	// ...new search value contains old one and previous search was not finished or its result was empty
017c4f	5254	if (old_value && old_value.length && q.startsWith(old_value) && (!data \|\| data.num <= 0) && this.env.contacts && !this.env.contacts.length)
297a43	5255	return;
0213f8	5256
017c4f	5257	var sources = props && props.sources ? props.sources : [''];
T	5258	var reqid = this.multi_thread_http_request({
	5259	items: sources,
	5260	threads: props && props.threads ? props.threads : 1,
	5261	action: props && props.action ? props.action : 'mail/autocomplete',
	5262	postdata: { _search:q, _source:'%s' },
	5263	lock: this.display_message(this.get_label('searching'), 'loading')
	5264	});
0213f8	5265
017c4f	5266	this.ksearch_data = { id:reqid, sources:sources.slice(), num:sources.length };
2c8e84	5267	};
4e17e6	5268
0213f8	5269	this.ksearch_query_results = function(results, search, reqid)
2c8e84	5270	{
017c4f	5271	// trigger multi-thread http response callback
T	5272	this.multi_thread_http_response(results, reqid);
	5273
5f5cf8	5274	// search stopped in meantime?
A	5275	if (!this.ksearch_value)
	5276	return;
	5277
aaffbe	5278	// ignore this outdated search response
5f5cf8	5279	if (this.ksearch_input && search != this.ksearch_value)
aaffbe	5280	return;
8fa922	5281
4e17e6	5282	// display search results
d0d7f4	5283	var i, id, len, ul, text, type, init,
48a065	5284	value = this.ksearch_value,
0213f8	5285	maxlen = this.env.autocomplete_max ? this.env.autocomplete_max : 15;
8fa922	5286
0213f8	5287	// create results pane if not present
A	5288	if (!this.ksearch_pane) {
	5289	ul = $('<ul>');
d4d62a	5290	this.ksearch_pane = $('<div>').attr('id', 'rcmKSearchpane').attr('role', 'listbox')
0213f8	5291	.css({ position:'absolute', 'z-index':30000 }).append(ul).appendTo(document.body);
A	5292	this.ksearch_pane.__ul = ul[0];
	5293	}
4e17e6	5294
0213f8	5295	ul = this.ksearch_pane.__ul;
A	5296
	5297	// remove all search results or add to existing list if parallel search
	5298	if (reqid && this.ksearch_pane.data('reqid') == reqid) {
	5299	maxlen -= ul.childNodes.length;
	5300	}
	5301	else {
	5302	this.ksearch_pane.data('reqid', reqid);
	5303	init = 1;
	5304	// reset content
4e17e6	5305	ul.innerHTML = '';
0213f8	5306	this.env.contacts = [];
A	5307	// move the results pane right under the input box
	5308	var pos = $(this.ksearch_input).offset();
	5309	this.ksearch_pane.css({ left:pos.left+'px', top:(pos.top + this.ksearch_input.offsetHeight)+'px', display: 'none'});
	5310	}
812abd	5311
0213f8	5312	// add each result line to list
249815	5313	if (results && (len = results.length)) {
A	5314	for (i=0; i < len && maxlen > 0; i++) {
36d004	5315	text = typeof results[i] === 'object' ? (results[i].display \|\| results[i].name) : results[i];
532c10	5316	type = typeof results[i] === 'object' ? results[i].type : '';
d0d7f4	5317	id = i + this.env.contacts.length;
TB	5318	$('<li>').attr('id', 'rcmkSearchItem' + id)
	5319	.attr('role', 'option')
e833e8	5320	.html('<i class="icon"></i>' + this.quote_html(text.replace(new RegExp('('+RegExp.escape(value)+')', 'ig'), '##$1%%')).replace(/##([^%]+)%%/g, '<b>$1</b>'))
d0d7f4	5321	.addClass(type \|\| '')
TB	5322	.appendTo(ul)
5a897b	5323	.mouseover(function() { ref.ksearch_select(this); })
AM	5324	.mouseup(function() { ref.ksearch_click(this); })
d0d7f4	5325	.get(0)._rcm_id = id;
0213f8	5326	maxlen -= 1;
2c8e84	5327	}
T	5328	}
0213f8	5329
A	5330	if (ul.childNodes.length) {
d4d62a	5331	// set the right aria-* attributes to the input field
TB	5332	$(this.ksearch_input)
	5333	.attr('aria-haspopup', 'true')
	5334	.attr('aria-expanded', 'true')
6d3ab6	5335	.attr('aria-owns', 'rcmKSearchpane');
TB	5336
0213f8	5337	this.ksearch_pane.show();
6d3ab6	5338
0213f8	5339	// select the first
A	5340	if (!this.env.contacts.length) {
6d3ab6	5341	this.ksearch_select($('li:first', ul).get(0));
0213f8	5342	}
A	5343	}
	5344
249815	5345	if (len)
0213f8	5346	this.env.contacts = this.env.contacts.concat(results);
A	5347
017c4f	5348	if (this.ksearch_data.id == reqid)
T	5349	this.ksearch_data.num--;
2c8e84	5350	};
8fa922	5351
2c8e84	5352	this.ksearch_click = function(node)
T	5353	{
7b0eac	5354	if (this.ksearch_input)
A	5355	this.ksearch_input.focus();
	5356
2c8e84	5357	this.insert_recipient(node._rcm_id);
T	5358	this.ksearch_hide();
	5359	};
4e17e6	5360
2c8e84	5361	this.ksearch_blur = function()
8fa922	5362	{
4e17e6	5363	if (this.ksearch_timer)
T	5364	clearTimeout(this.ksearch_timer);
	5365
	5366	this.ksearch_input = null;
	5367	this.ksearch_hide();
8fa922	5368	};
4e17e6	5369
T	5370	this.ksearch_hide = function()
8fa922	5371	{
4e17e6	5372	this.ksearch_selected = null;
0213f8	5373	this.ksearch_value = '';
8fa922	5374
4e17e6	5375	if (this.ksearch_pane)
cc97ea	5376	this.ksearch_pane.hide();
31f05c	5377
d4d62a	5378	$(this.ksearch_input)
TB	5379	.attr('aria-haspopup', 'false')
	5380	.attr('aria-expanded', 'false')
761ee4	5381	.removeAttr('aria-activedescendant')
d4d62a	5382	.removeAttr('aria-owns');
31f05c	5383
A	5384	this.ksearch_destroy();
	5385	};
4e17e6	5386
48a065	5387	// Clears autocomplete data/requests
0213f8	5388	this.ksearch_destroy = function()
A	5389	{
017c4f	5390	if (this.ksearch_data)
T	5391	this.multi_thread_request_abort(this.ksearch_data.id);
0213f8	5392
5f7129	5393	if (this.ksearch_info)
A	5394	this.hide_message(this.ksearch_info);
	5395
	5396	if (this.ksearch_msg)
	5397	this.hide_message(this.ksearch_msg);
	5398
0213f8	5399	this.ksearch_data = null;
5f7129	5400	this.ksearch_info = null;
A	5401	this.ksearch_msg = null;
48a065	5402	};
A	5403
	5404
4e17e6	5405	/*********************************************************/
T	5406	/******* address book methods *******/
	5407	/*********************************************************/
	5408
6b47de	5409	this.contactlist_keypress = function(list)
8fa922	5410	{
A	5411	if (list.key_pressed == list.DELETE_KEY)
	5412	this.command('delete');
	5413	};
6b47de	5414
T	5415	this.contactlist_select = function(list)
8fa922	5416	{
A	5417	if (this.preview_timer)
	5418	clearTimeout(this.preview_timer);
f11541	5419
2611ac	5420	var n, id, sid, contact, writable = false,
f7af22	5421	selected = list.selection.length,
ecf295	5422	source = this.env.source ? this.env.address_sources[this.env.source] : null;
A	5423
ab845c	5424	// we don't have dblclick handler here, so use 200 instead of this.dblclick_time
0a909f	5425	if (this.env.contentframe && (id = list.get_single_selection()))
da5cad	5426	this.preview_timer = setTimeout(function(){ ref.load_contact(id, 'show'); }, 200);
8fa922	5427	else if (this.env.contentframe)
A	5428	this.show_contentframe(false);
6b47de	5429
f7af22	5430	if (selected) {
6ff6be	5431	list.draggable = false;
TB	5432
ff4a92	5433	// no source = search result, we'll need to detect if any of
AM	5434	// selected contacts are in writable addressbook to enable edit/delete
	5435	// we'll also need to know sources used in selection for copy
	5436	// and group-addmember operations (drag&drop)
	5437	this.env.selection_sources = [];
86552f	5438
TB	5439	if (source) {
	5440	this.env.selection_sources.push(this.env.source);
	5441	}
	5442
	5443	for (n in list.selection) {
	5444	contact = list.data[list.selection[n]];
	5445	if (!source) {
ecf295	5446	sid = String(list.selection[n]).replace(/^[^-]+-/, '');
ff4a92	5447	if (sid && this.env.address_sources[sid]) {
86552f	5448	writable = writable \|\| (!this.env.address_sources[sid].readonly && !contact.readonly);
ff4a92	5449	this.env.selection_sources.push(sid);
ecf295	5450	}
A	5451	}
86552f	5452	else {
TB	5453	writable = writable \|\| (!source.readonly && !contact.readonly);
	5454	}
6ff6be	5455
TB	5456	if (contact._type != 'group')
	5457	list.draggable = true;
ecf295	5458	}
86552f	5459
TB	5460	this.env.selection_sources = $.unique(this.env.selection_sources);
ecf295	5461	}
A	5462
1ba07f	5463	// if a group is currently selected, and there is at least one contact selected
T	5464	// thend we can enable the group-remove-selected command
f7af22	5465	this.enable_command('group-remove-selected', this.env.group && selected && writable);
AM	5466	this.enable_command('compose', this.env.group \|\| selected);
	5467	this.enable_command('print', selected == 1);
	5468	this.enable_command('export-selected', 'copy', selected > 0);
ecf295	5469	this.enable_command('edit', id && writable);
f7af22	5470	this.enable_command('delete', 'move', selected && writable);
6b47de	5471
8fa922	5472	return false;
A	5473	};
6b47de	5474
a61bbb	5475	this.list_contacts = function(src, group, page)
8fa922	5476	{
24fa5d	5477	var win, folder, url = {},
765a0b	5478	refresh = src === undefined && group === undefined && page === undefined,
053e5a	5479	target = window;
8fa922	5480
bb8012	5481	if (!src)
f11541	5482	src = this.env.source;
8fa922	5483
9e2603	5484	if (refresh)
AM	5485	group = this.env.group;
	5486
a61bbb	5487	if (page && this.current_page == page && src == this.env.source && group == this.env.group)
4e17e6	5488	return false;
8fa922	5489
A	5490	if (src != this.env.source) {
053e5a	5491	page = this.env.current_page = 1;
6b603d	5492	this.reset_qsearch();
8fa922	5493	}
765a0b	5494	else if (!refresh && group != this.env.group)
a61bbb	5495	page = this.env.current_page = 1;
f11541	5496
f8e48d	5497	if (this.env.search_id)
A	5498	folder = 'S'+this.env.search_id;
6c27c3	5499	else if (!this.env.search_request)
f8e48d	5500	folder = group ? 'G'+src+group : src;
A	5501
f11541	5502	this.env.source = src;
a61bbb	5503	this.env.group = group;
86552f	5504
TB	5505	// truncate groups listing stack
	5506	var index = $.inArray(this.env.group, this.env.address_group_stack);
	5507	if (index < 0)
	5508	this.env.address_group_stack = [];
	5509	else
	5510	this.env.address_group_stack = this.env.address_group_stack.slice(0,index);
	5511
	5512	// make sure the current group is on top of the stack
	5513	if (this.env.group) {
	5514	this.env.address_group_stack.push(this.env.group);
	5515
	5516	// mark the first group on the stack as selected in the directory list
	5517	folder = 'G'+src+this.env.address_group_stack[0];
	5518	}
	5519	else if (this.gui_objects.addresslist_title) {
	5520	$(this.gui_objects.addresslist_title).html(this.get_label('contacts'));
	5521	}
	5522
71a522	5523	if (!this.env.search_id)
TB	5524	this.select_folder(folder, '', true);
4e17e6	5525
T	5526	// load contacts remotely
8fa922	5527	if (this.gui_objects.contactslist) {
a61bbb	5528	this.list_contacts_remote(src, group, page);
4e17e6	5529	return;
8fa922	5530	}
4e17e6	5531
24fa5d	5532	if (win = this.get_frame_window(this.env.contentframe)) {
AM	5533	target = win;
c31360	5534	url._framed = 1;
8fa922	5535	}
A	5536
a61bbb	5537	if (group)
c31360	5538	url._gid = group;
a61bbb	5539	if (page)
c31360	5540	url._page = page;
A	5541	if (src)
	5542	url._source = src;
4e17e6	5543
f11541	5544	// also send search request to get the correct listing
T	5545	if (this.env.search_request)
c31360	5546	url._search = this.env.search_request;
f11541	5547
4e17e6	5548	this.set_busy(true, 'loading');
c31360	5549	this.location_href(url, target);
8fa922	5550	};
4e17e6	5551
T	5552	// send remote request to load contacts list
a61bbb	5553	this.list_contacts_remote = function(src, group, page)
8fa922	5554	{
6b47de	5555	// clear message list first
e9a9f2	5556	this.list_contacts_clear();
4e17e6	5557
T	5558	// send request to server
c31360	5559	var url = {}, lock = this.set_busy(true, 'loading');
A	5560
	5561	if (src)
	5562	url._source = src;
	5563	if (page)
	5564	url._page = page;
	5565	if (group)
	5566	url._gid = group;
ad334a	5567
f11541	5568	this.env.source = src;
a61bbb	5569	this.env.group = group;
8fa922	5570
6c27c3	5571	// also send search request to get the right records
f8e48d	5572	if (this.env.search_request)
c31360	5573	url._search = this.env.search_request;
f11541	5574
eeb73c	5575	this.http_request(this.env.task == 'mail' ? 'list-contacts' : 'list', url, lock);
e9a9f2	5576	};
A	5577
	5578	this.list_contacts_clear = function()
	5579	{
c5a5f9	5580	this.contact_list.data = {};
e9a9f2	5581	this.contact_list.clear(true);
A	5582	this.show_contentframe(false);
f7af22	5583	this.enable_command('delete', 'move', 'copy', 'print', false);
AM	5584	this.enable_command('compose', this.env.group);
8fa922	5585	};
4e17e6	5586
86552f	5587	this.set_group_prop = function(prop)
TB	5588	{
de98a8	5589	if (this.gui_objects.addresslist_title) {
TB	5590	var boxtitle = $(this.gui_objects.addresslist_title).html(''); // clear contents
	5591
	5592	// add link to pop back to parent group
	5593	if (this.env.address_group_stack.length > 1) {
	5594	$('<a href="#list">...</a>')
8f8bea	5595	.attr('title', this.get_label('uponelevel'))
de98a8	5596	.addClass('poplink')
TB	5597	.appendTo(boxtitle)
	5598	.click(function(e){ return ref.command('popgroup','',this); });
	5599	boxtitle.append(' » ');
	5600	}
	5601
2e30b2	5602	boxtitle.append($('<span>').text(prop.name));
de98a8	5603	}
86552f	5604
TB	5605	this.triggerEvent('groupupdate', prop);
	5606	};
	5607
4e17e6	5608	// load contact record
T	5609	this.load_contact = function(cid, action, framed)
8fa922	5610	{
c5a5f9	5611	var win, url = {}, target = window,
a0e86d	5612	rec = this.contact_list ? this.contact_list.data[cid] : null;
356a79	5613
24fa5d	5614	if (win = this.get_frame_window(this.env.contentframe)) {
c31360	5615	url._framed = 1;
24fa5d	5616	target = win;
f11541	5617	this.show_contentframe(true);
1a3c91	5618
0b3b66	5619	// load dummy content, unselect selected row(s)
AM	5620	if (!cid)
1a3c91	5621	this.contact_list.clear_selection();
86552f	5622
a0e86d	5623	this.enable_command('compose', rec && rec.email);
f7af22	5624	this.enable_command('export-selected', 'print', rec && rec._type != 'group');
8fa922	5625	}
4e17e6	5626	else if (framed)
T	5627	return false;
8fa922	5628
70da8c	5629	if (action && (cid \|\| action == 'add') && !this.drag_active) {
356a79	5630	if (this.env.group)
c31360	5631	url._gid = this.env.group;
356a79	5632
765a0b	5633	if (this.env.search_request)
AM	5634	url._search = this.env.search_request;
	5635
c31360	5636	url._action = action;
A	5637	url._source = this.env.source;
	5638	url._cid = cid;
	5639
	5640	this.location_href(url, target, true);
8fa922	5641	}
c31360	5642
1c5853	5643	return true;
8fa922	5644	};
f11541	5645
2c77f5	5646	// add/delete member to/from the group
A	5647	this.group_member_change = function(what, cid, source, gid)
	5648	{
70da8c	5649	if (what != 'add')
AM	5650	what = 'del';
	5651
c31360	5652	var label = this.get_label(what == 'add' ? 'addingmember' : 'removingmember'),
A	5653	lock = this.display_message(label, 'loading'),
	5654	post_data = {_cid: cid, _source: source, _gid: gid};
2c77f5	5655
c31360	5656	this.http_post('group-'+what+'members', post_data, lock);
2c77f5	5657	};
A	5658
a45f9b	5659	this.contacts_drag_menu = function(e, to)
AM	5660	{
	5661	var dest = to.type == 'group' ? to.source : to.id,
	5662	source = this.env.source;
	5663
	5664	if (!this.env.address_sources[dest] \|\| this.env.address_sources[dest].readonly)
	5665	return true;
	5666
	5667	// search result may contain contacts from many sources, but if there is only one...
	5668	if (source == '' && this.env.selection_sources.length == 1)
	5669	source = this.env.selection_sources[0];
	5670
	5671	if (to.type == 'group' && dest == source) {
	5672	var cid = this.contact_list.get_selection().join(',');
	5673	this.group_member_change('add', cid, dest, to.id);
	5674	return true;
	5675	}
	5676	// move action is not possible, "redirect" to copy if menu wasn't requested
	5677	else if (!this.commands.move && rcube_event.get_modifier(e) != SHIFT_KEY) {
	5678	this.copy_contacts(to);
	5679	return true;
	5680	}
	5681
	5682	return this.drag_menu(e, to);
	5683	};
	5684
	5685	// copy contact(s) to the specified target (group or directory)
	5686	this.copy_contacts = function(to)
8fa922	5687	{
70da8c	5688	var dest = to.type == 'group' ? to.source : to.id,
ff4a92	5689	source = this.env.source,
a45f9b	5690	group = this.env.group ? this.env.group : '',
f11541	5691	cid = this.contact_list.get_selection().join(',');
T	5692
ff4a92	5693	if (!cid \|\| !this.env.address_sources[dest] \|\| this.env.address_sources[dest].readonly)
AM	5694	return;
c31360	5695
ff4a92	5696	// search result may contain contacts from many sources, but if there is only one...
AM	5697	if (source == '' && this.env.selection_sources.length == 1)
	5698	source = this.env.selection_sources[0];
	5699
	5700	// tagret is a group
	5701	if (to.type == 'group') {
	5702	if (dest == source)
a45f9b	5703	return;
ff4a92	5704
a45f9b	5705	var lock = this.display_message(this.get_label('copyingcontact'), 'loading'),
AM	5706	post_data = {_cid: cid, _source: this.env.source, _to: dest, _togid: to.id, _gid: group};
	5707
	5708	this.http_post('copy', post_data, lock);
ca38db	5709	}
ff4a92	5710	// target is an addressbook
AM	5711	else if (to.id != source) {
c31360	5712	var lock = this.display_message(this.get_label('copyingcontact'), 'loading'),
eafb68	5713	post_data = {_cid: cid, _source: this.env.source, _to: to.id, _gid: group};
c31360	5714
A	5715	this.http_post('copy', post_data, lock);
ca38db	5716	}
8fa922	5717	};
4e17e6	5718
a45f9b	5719	// move contact(s) to the specified target (group or directory)
AM	5720	this.move_contacts = function(to)
8fa922	5721	{
a45f9b	5722	var dest = to.type == 'group' ? to.source : to.id,
AM	5723	source = this.env.source,
	5724	group = this.env.group ? this.env.group : '';
b17539	5725
a45f9b	5726	if (!this.env.address_sources[dest] \|\| this.env.address_sources[dest].readonly)
4e17e6	5727	return;
8fa922	5728
a45f9b	5729	// search result may contain contacts from many sources, but if there is only one...
AM	5730	if (source == '' && this.env.selection_sources.length == 1)
	5731	source = this.env.selection_sources[0];
4e17e6	5732
a45f9b	5733	if (to.type == 'group') {
AM	5734	if (dest == source)
	5735	return;
	5736
	5737	this._with_selected_contacts('move', {_to: dest, _togid: to.id});
	5738	}
	5739	// target is an addressbook
	5740	else if (to.id != source)
	5741	this._with_selected_contacts('move', {_to: to.id});
	5742	};
	5743
	5744	// delete contact(s)
	5745	this.delete_contacts = function()
	5746	{
	5747	var undelete = this.env.source && this.env.address_sources[this.env.source].undelete;
	5748
	5749	if (!undelete && !confirm(this.get_label('deletecontactconfirm')))
	5750	return;
	5751
	5752	return this._with_selected_contacts('delete');
	5753	};
	5754
	5755	this._with_selected_contacts = function(action, post_data)
	5756	{
	5757	var selection = this.contact_list ? this.contact_list.get_selection() : [];
	5758
a5fe9a	5759	// exit if no contact specified or if selection is empty
a45f9b	5760	if (!selection.length && !this.env.cid)
AM	5761	return;
	5762
	5763	var n, a_cids = [],
	5764	label = action == 'delete' ? 'contactdeleting' : 'movingcontact',
	5765	lock = this.display_message(this.get_label(label), 'loading');
70da8c	5766
4e17e6	5767	if (this.env.cid)
0e7b66	5768	a_cids.push(this.env.cid);
8fa922	5769	else {
ecf295	5770	for (n=0; n<selection.length; n++) {
6b47de	5771	id = selection[n];
0e7b66	5772	a_cids.push(id);
f4f8c6	5773	this.contact_list.remove_row(id, (n == selection.length-1));
8fa922	5774	}
4e17e6	5775
T	5776	// hide content frame if we delete the currently displayed contact
f11541	5777	if (selection.length == 1)
T	5778	this.show_contentframe(false);
8fa922	5779	}
4e17e6	5780
a45f9b	5781	if (!post_data)
AM	5782	post_data = {};
	5783
	5784	post_data._source = this.env.source;
	5785	post_data._from = this.env.action;
c31360	5786	post_data._cid = a_cids.join(',');
A	5787
8458c7	5788	if (this.env.group)
c31360	5789	post_data._gid = this.env.group;
8458c7	5790
b15568	5791	// also send search request to get the right records from the next page
ecf295	5792	if (this.env.search_request)
c31360	5793	post_data._search = this.env.search_request;
b15568	5794
4e17e6	5795	// send request to server
a45f9b	5796	this.http_post(action, post_data, lock)
8fa922	5797
1c5853	5798	return true;
8fa922	5799	};
4e17e6	5800
T	5801	// update a contact record in the list
a0e86d	5802	this.update_contact_row = function(cid, cols_arr, newcid, source, data)
cc97ea	5803	{
70da8c	5804	var list = this.contact_list;
ce988a	5805
fb6d86	5806	cid = this.html_identifier(cid);
3a24a1	5807
5db6f9	5808	// when in searching mode, concat cid with the source name
A	5809	if (!list.rows[cid]) {
70da8c	5810	cid = cid + '-' + source;
5db6f9	5811	if (newcid)
70da8c	5812	newcid = newcid + '-' + source;
5db6f9	5813	}
A	5814
517dae	5815	list.update_row(cid, cols_arr, newcid, true);
dd5472	5816	list.data[cid] = data;
cc97ea	5817	};
e83f03	5818
A	5819	// add row to contacts list
c5a5f9	5820	this.add_contact_row = function(cid, cols, classes, data)
8fa922	5821	{
c84d33	5822	if (!this.gui_objects.contactslist)
e83f03	5823	return false;
8fa922	5824
56012e	5825	var c, col, list = this.contact_list,
517dae	5826	row = { cols:[] };
8fa922	5827
70da8c	5828	row.id = 'rcmrow' + this.html_identifier(cid);
4cf42f	5829	row.className = 'contact ' + (classes \|\| '');
8fa922	5830
c84d33	5831	if (list.in_selection(cid))
e83f03	5832	row.className += ' selected';
A	5833
	5834	// add each submitted col
57863c	5835	for (c in cols) {
517dae	5836	col = {};
e83f03	5837	col.className = String(c).toLowerCase();
A	5838	col.innerHTML = cols[c];
517dae	5839	row.cols.push(col);
e83f03	5840	}
8fa922	5841
c5a5f9	5842	// store data in list member
TB	5843	list.data[cid] = data;
c84d33	5844	list.insert_row(row);
8fa922	5845
c84d33	5846	this.enable_command('export', list.rowcount > 0);
e50551	5847	};
A	5848
	5849	this.init_contact_form = function()
	5850	{
2611ac	5851	var col;
e50551	5852
83f707	5853	if (this.env.coltypes) {
AM	5854	this.set_photo_actions($('#ff_photo').val());
	5855	for (col in this.env.coltypes)
	5856	this.init_edit_field(col, null);
	5857	}
e50551	5858
A	5859	$('.contactfieldgroup .row a.deletebutton').click(function() {
	5860	ref.delete_edit_field(this);
	5861	return false;
	5862	});
	5863
70da8c	5864	$('select.addfieldmenu').change(function() {
e50551	5865	ref.insert_edit_field($(this).val(), $(this).attr('rel'), this);
A	5866	this.selectedIndex = 0;
	5867	});
	5868
537c39	5869	// enable date pickers on date fields
T	5870	if ($.datepicker && this.env.date_format) {
	5871	$.datepicker.setDefaults({
	5872	dateFormat: this.env.date_format,
	5873	changeMonth: true,
	5874	changeYear: true,
686ff4	5875	yearRange: '-120:+10',
537c39	5876	showOtherMonths: true,
b7c35d	5877	selectOtherMonths: true
686ff4	5878	// onSelect: function(dateText) { $(this).focus().val(dateText); }
537c39	5879	});
T	5880	$('input.datepicker').datepicker();
	5881	}
	5882
55a2e5	5883	// Submit search form on Enter
AM	5884	if (this.env.action == 'search')
	5885	$(this.gui_objects.editform).append($('<input type="submit">').hide())
	5886	.submit(function() { $('input.mainaction').click(); return false; });
8fa922	5887	};
A	5888
6c5c22	5889	// group creation dialog
edfe91	5890	this.group_create = function()
a61bbb	5891	{
6c5c22	5892	var input = $('<input>').attr('type', 'text'),
AM	5893	content = $('<label>').text(this.get_label('namex')).append(input);
	5894
	5895	this.show_popup_dialog(content, this.get_label('newgroup'),
	5896	[{
	5897	text: this.get_label('save'),
630d08	5898	'class': 'mainaction',
6c5c22	5899	click: function() {
AM	5900	var name;
	5901
	5902	if (name = input.val()) {
	5903	ref.http_post('group-create', {_source: ref.env.source, _name: name},
	5904	ref.set_busy(true, 'loading'));
	5905	}
	5906
	5907	$(this).dialog('close');
	5908	}
	5909	}]
	5910	);
a61bbb	5911	};
8fa922	5912
6c5c22	5913	// group rename dialog
edfe91	5914	this.group_rename = function()
3baa72	5915	{
6c5c22	5916	if (!this.env.group)
3baa72	5917	return;
8fa922	5918
6c5c22	5919	var group_name = this.env.contactgroups['G' + this.env.source + this.env.group].name,
AM	5920	input = $('<input>').attr('type', 'text').val(group_name),
	5921	content = $('<label>').text(this.get_label('namex')).append(input);
3baa72	5922
6c5c22	5923	this.show_popup_dialog(content, this.get_label('grouprename'),
AM	5924	[{
	5925	text: this.get_label('save'),
630d08	5926	'class': 'mainaction',
6c5c22	5927	click: function() {
AM	5928	var name;
3baa72	5929
6c5c22	5930	if ((name = input.val()) && name != group_name) {
AM	5931	ref.http_post('group-rename', {_source: ref.env.source, _gid: ref.env.group, _name: name},
	5932	ref.set_busy(true, 'loading'));
	5933	}
	5934
	5935	$(this).dialog('close');
	5936	}
	5937	}],
	5938	{open: function() { input.select(); }}
	5939	);
3baa72	5940	};
8fa922	5941
edfe91	5942	this.group_delete = function()
3baa72	5943	{
5731d6	5944	if (this.env.group && confirm(this.get_label('deletegroupconfirm'))) {
A	5945	var lock = this.set_busy(true, 'groupdeleting');
c31360	5946	this.http_post('group-delete', {_source: this.env.source, _gid: this.env.group}, lock);
5731d6	5947	}
3baa72	5948	};
8fa922	5949
3baa72	5950	// callback from server upon group-delete command
bb8012	5951	this.remove_group_item = function(prop)
3baa72	5952	{
344943	5953	var key = 'G'+prop.source+prop.id;
70da8c	5954
344943	5955	if (this.treelist.remove(key)) {
1fdb55	5956	this.triggerEvent('group_delete', { source:prop.source, id:prop.id });
3baa72	5957	delete this.env.contactfolders[key];
T	5958	delete this.env.contactgroups[key];
	5959	}
8fa922	5960
bb8012	5961	this.list_contacts(prop.source, 0);
3baa72	5962	};
8fa922	5963
1ba07f	5964	//remove selected contacts from current active group
T	5965	this.group_remove_selected = function()
	5966	{
10a397	5967	this.http_post('group-delmembers', {_cid: this.contact_list.selection,
c31360	5968	_source: this.env.source, _gid: this.env.group});
1ba07f	5969	};
T	5970
	5971	//callback after deleting contact(s) from current group
	5972	this.remove_group_contacts = function(props)
	5973	{
10a397	5974	if (this.env.group !== undefined && (this.env.group === props.gid)) {
c31360	5975	var n, selection = this.contact_list.get_selection();
A	5976	for (n=0; n<selection.length; n++) {
	5977	id = selection[n];
	5978	this.contact_list.remove_row(id, (n == selection.length-1));
1ba07f	5979	}
T	5980	}
10a397	5981	};
1ba07f	5982
a61bbb	5983	// callback for creating a new contact group
T	5984	this.insert_contact_group = function(prop)
	5985	{
0dc5bc	5986	prop.type = 'group';
70da8c	5987
1564d4	5988	var key = 'G'+prop.source+prop.id,
A	5989	link = $('<a>').attr('href', '#')
	5990	.attr('rel', prop.source+':'+prop.id)
f1aaca	5991	.click(function() { return ref.command('listgroup', prop, this); })
344943	5992	.html(prop.name);
0dc5bc	5993
1564d4	5994	this.env.contactfolders[key] = this.env.contactgroups[key] = prop;
71a522	5995	this.treelist.insert({ id:key, html:link, classes:['contactgroup'] }, prop.source, 'contactgroup');
8fa922	5996
344943	5997	this.triggerEvent('group_insert', { id:prop.id, source:prop.source, name:prop.name, li:this.treelist.get_item(key) });
3baa72	5998	};
8fa922	5999
3baa72	6000	// callback for renaming a contact group
bb8012	6001	this.update_contact_group = function(prop)
3baa72	6002	{
360bd3	6003	var key = 'G'+prop.source+prop.id,
344943	6004	newnode = {};
8fa922	6005
360bd3	6006	// group ID has changed, replace link node and identifiers
344943	6007	if (prop.newid) {
1564d4	6008	var newkey = 'G'+prop.source+prop.newid,
344943	6009	newprop = $.extend({}, prop);
1564d4	6010
360bd3	6011	this.env.contactfolders[newkey] = this.env.contactfolders[key];
ec6c39	6012	this.env.contactfolders[newkey].id = prop.newid;
360bd3	6013	this.env.group = prop.newid;
d1d9fd	6014
1564d4	6015	delete this.env.contactfolders[key];
A	6016	delete this.env.contactgroups[key];
	6017
360bd3	6018	newprop.id = prop.newid;
T	6019	newprop.type = 'group';
d1d9fd	6020
344943	6021	newnode.id = newkey;
TB	6022	newnode.html = $('<a>').attr('href', '#')
360bd3	6023	.attr('rel', prop.source+':'+prop.newid)
f1aaca	6024	.click(function() { return ref.command('listgroup', newprop, this); })
360bd3	6025	.html(prop.name);
T	6026	}
	6027	// update displayed group name
344943	6028	else {
TB	6029	$(this.treelist.get_item(key)).children().first().html(prop.name);
	6030	this.env.contactfolders[key].name = this.env.contactgroups[key].name = prop.name;
1564d4	6031	}
A	6032
344943	6033	// update list node and re-sort it
TB	6034	this.treelist.update(key, newnode, true);
1564d4	6035
344943	6036	this.triggerEvent('group_update', { id:prop.id, source:prop.source, name:prop.name, li:this.treelist.get_item(key), newid:prop.newid });
1564d4	6037	};
A	6038
62811c	6039	this.update_group_commands = function()
A	6040	{
70da8c	6041	var source = this.env.source != '' ? this.env.address_sources[this.env.source] : null,
AM	6042	supported = source && source.groups && !source.readonly;
	6043
	6044	this.enable_command('group-create', supported);
	6045	this.enable_command('group-rename', 'group-delete', supported && this.env.group);
3baa72	6046	};
4e17e6	6047
0501b6	6048	this.init_edit_field = function(col, elem)
T	6049	{
28391b	6050	var label = this.env.coltypes[col].label;
A	6051
0501b6	6052	if (!elem)
T	6053	elem = $('.ff_' + col);
d1d9fd	6054
28391b	6055	if (label)
A	6056	elem.placeholder(label);
0501b6	6057	};
T	6058
	6059	this.insert_edit_field = function(col, section, menu)
	6060	{
	6061	// just make pre-defined input field visible
	6062	var elem = $('#ff_'+col);
	6063	if (elem.length) {
	6064	elem.show().focus();
491133	6065	$(menu).children('option[value="'+col+'"]').prop('disabled', true);
0501b6	6066	}
T	6067	else {
	6068	var lastelem = $('.ff_'+col),
	6069	appendcontainer = $('#contactsection'+section+' .contactcontroller'+col);
e9a9f2	6070
c71e95	6071	if (!appendcontainer.length) {
A	6072	var sect = $('#contactsection'+section),
	6073	lastgroup = $('.contactfieldgroup', sect).last();
	6074	appendcontainer = $('<fieldset>').addClass('contactfieldgroup contactcontroller'+col);
	6075	if (lastgroup.length)
	6076	appendcontainer.insertAfter(lastgroup);
	6077	else
	6078	sect.prepend(appendcontainer);
	6079	}
0501b6	6080
T	6081	if (appendcontainer.length && appendcontainer.get(0).nodeName == 'FIELDSET') {
	6082	var input, colprop = this.env.coltypes[col],
24e89e	6083	input_id = 'ff_' + col + (colprop.count \|\| 0),
0501b6	6084	row = $('<div>').addClass('row'),
T	6085	cell = $('<div>').addClass('contactfieldcontent data'),
	6086	label = $('<div>').addClass('contactfieldlabel label');
e9a9f2	6087
0501b6	6088	if (colprop.subtypes_select)
T	6089	label.html(colprop.subtypes_select);
	6090	else
24e89e	6091	label.html('<label for="' + input_id + '">' + colprop.label + '</label>');
0501b6	6092
T	6093	var name_suffix = colprop.limit != 1 ? '[]' : '';
70da8c	6094
0501b6	6095	if (colprop.type == 'text' \|\| colprop.type == 'date') {
T	6096	input = $('<input>')
	6097	.addClass('ff_'+col)
24e89e	6098	.attr({type: 'text', name: '_'+col+name_suffix, size: colprop.size, id: input_id})
0501b6	6099	.appendTo(cell);
T	6100
	6101	this.init_edit_field(col, input);
249815	6102
537c39	6103	if (colprop.type == 'date' && $.datepicker)
T	6104	input.datepicker();
0501b6	6105	}
5a7941	6106	else if (colprop.type == 'textarea') {
T	6107	input = $('<textarea>')
	6108	.addClass('ff_'+col)
24e89e	6109	.attr({ name: '_'+col+name_suffix, cols:colprop.size, rows:colprop.rows, id: input_id })
5a7941	6110	.appendTo(cell);
T	6111
	6112	this.init_edit_field(col, input);
	6113	}
0501b6	6114	else if (colprop.type == 'composite') {
70da8c	6115	var i, childcol, cp, first, templ, cols = [], suffices = [];
AM	6116
b0c70b	6117	// read template for composite field order
T	6118	if ((templ = this.env[col+'_template'])) {
70da8c	6119	for (i=0; i < templ.length; i++) {
AM	6120	cols.push(templ[i][1]);
	6121	suffices.push(templ[i][2]);
b0c70b	6122	}
T	6123	}
	6124	else { // list fields according to appearance in colprop
	6125	for (childcol in colprop.childs)
	6126	cols.push(childcol);
	6127	}
ecf295	6128
70da8c	6129	for (i=0; i < cols.length; i++) {
b0c70b	6130	childcol = cols[i];
0501b6	6131	cp = colprop.childs[childcol];
T	6132	input = $('<input>')
	6133	.addClass('ff_'+childcol)
b0c70b	6134	.attr({ type: 'text', name: '_'+childcol+name_suffix, size: cp.size })
0501b6	6135	.appendTo(cell);
b0c70b	6136	cell.append(suffices[i] \|\| " ");
0501b6	6137	this.init_edit_field(childcol, input);
T	6138	if (!first) first = input;
	6139	}
	6140	input = first; // set focus to the first of this composite fields
	6141	}
	6142	else if (colprop.type == 'select') {
	6143	input = $('<select>')
	6144	.addClass('ff_'+col)
24e89e	6145	.attr({ 'name': '_'+col+name_suffix, id: input_id })
0501b6	6146	.appendTo(cell);
e9a9f2	6147
0501b6	6148	var options = input.attr('options');
T	6149	options[options.length] = new Option('---', '');
	6150	if (colprop.options)
	6151	$.each(colprop.options, function(i, val){ options[options.length] = new Option(val, i); });
	6152	}
	6153
	6154	if (input) {
	6155	var delbutton = $('<a href="#del"></a>')
	6156	.addClass('contactfieldbutton deletebutton')
491133	6157	.attr({title: this.get_label('delete'), rel: col})
0501b6	6158	.html(this.env.delbutton)
T	6159	.click(function(){ ref.delete_edit_field(this); return false })
	6160	.appendTo(cell);
e9a9f2	6161
0501b6	6162	row.append(label).append(cell).appendTo(appendcontainer.show());
T	6163	input.first().focus();
e9a9f2	6164
0501b6	6165	// disable option if limit reached
T	6166	if (!colprop.count) colprop.count = 0;
	6167	if (++colprop.count == colprop.limit && colprop.limit)
491133	6168	$(menu).children('option[value="'+col+'"]').prop('disabled', true);
0501b6	6169	}
T	6170	}
	6171	}
	6172	};
	6173
	6174	this.delete_edit_field = function(elem)
	6175	{
	6176	var col = $(elem).attr('rel'),
	6177	colprop = this.env.coltypes[col],
	6178	fieldset = $(elem).parents('fieldset.contactfieldgroup'),
	6179	addmenu = fieldset.parent().find('select.addfieldmenu');
e9a9f2	6180
0501b6	6181	// just clear input but don't hide the last field
T	6182	if (--colprop.count <= 0 && colprop.visible)
	6183	$(elem).parent().children('input').val('').blur();
	6184	else {
	6185	$(elem).parents('div.row').remove();
	6186	// hide entire fieldset if no more rows
	6187	if (!fieldset.children('div.row').length)
	6188	fieldset.hide();
	6189	}
e9a9f2	6190
0501b6	6191	// enable option in add-field selector or insert it if necessary
T	6192	if (addmenu.length) {
	6193	var option = addmenu.children('option[value="'+col+'"]');
	6194	if (option.length)
491133	6195	option.prop('disabled', false);
0501b6	6196	else
T	6197	option = $('<option>').attr('value', col).html(colprop.label).appendTo(addmenu);
	6198	addmenu.show();
	6199	}
	6200	};
	6201
	6202	this.upload_contact_photo = function(form)
	6203	{
	6204	if (form && form.elements._photo.value) {
	6205	this.async_upload_form(form, 'upload-photo', function(e) {
f1aaca	6206	ref.set_busy(false, null, ref.file_upload_id);
0501b6	6207	});
T	6208
	6209	// display upload indicator
0be8bd	6210	this.file_upload_id = this.set_busy(true, 'uploading');
0501b6	6211	}
T	6212	};
e50551	6213
0501b6	6214	this.replace_contact_photo = function(id)
T	6215	{
	6216	var img_src = id == '-del-' ? this.env.photo_placeholder :
8799df	6217	this.env.comm_path + '&_action=photo&_source=' + this.env.source + '&_cid=' + (this.env.cid \|\| 0) + '&_photo=' + id;
e50551	6218
A	6219	this.set_photo_actions(id);
0501b6	6220	$(this.gui_objects.contactphoto).children('img').attr('src', img_src);
T	6221	};
e50551	6222
0501b6	6223	this.photo_upload_end = function()
T	6224	{
0be8bd	6225	this.set_busy(false, null, this.file_upload_id);
TB	6226	delete this.file_upload_id;
0501b6	6227	};
T	6228
e50551	6229	this.set_photo_actions = function(id)
A	6230	{
	6231	var n, buttons = this.buttons['upload-photo'];
27eb27	6232	for (n=0; buttons && n < buttons.length; n++)
589385	6233	$('a#'+buttons[n].id).html(this.get_label(id == '-del-' ? 'addphoto' : 'replacephoto'));
e50551	6234
A	6235	$('#ff_photo').val(id);
	6236	this.enable_command('upload-photo', this.env.coltypes.photo ? true : false);
	6237	this.enable_command('delete-photo', this.env.coltypes.photo && id != '-del-');
	6238	};
	6239
e9a9f2	6240	// load advanced search page
A	6241	this.advanced_search = function()
	6242	{
24fa5d	6243	var win, url = {_form: 1, _action: 'search'}, target = window;
e9a9f2	6244
24fa5d	6245	if (win = this.get_frame_window(this.env.contentframe)) {
c31360	6246	url._framed = 1;
24fa5d	6247	target = win;
e9a9f2	6248	this.contact_list.clear_selection();
A	6249	}
	6250
c31360	6251	this.location_href(url, target, true);
e9a9f2	6252
A	6253	return true;
ecf295	6254	};
A	6255
	6256	// unselect directory/group
	6257	this.unselect_directory = function()
	6258	{
f8e48d	6259	this.select_folder('');
A	6260	this.enable_command('search-delete', false);
	6261	};
	6262
	6263	// callback for creating a new saved search record
	6264	this.insert_saved_search = function(name, id)
	6265	{
	6266	var key = 'S'+id,
	6267	link = $('<a>').attr('href', '#')
	6268	.attr('rel', id)
f1aaca	6269	.click(function() { return ref.command('listsearch', id, this); })
f8e48d	6270	.html(name),
344943	6271	prop = { name:name, id:id };
f8e48d	6272
71a522	6273	this.savedsearchlist.insert({ id:key, html:link, classes:['contactsearch'] }, null, 'contactsearch');
3c309a	6274	this.select_folder(key,'',true);
f8e48d	6275	this.enable_command('search-delete', true);
A	6276	this.env.search_id = id;
	6277
	6278	this.triggerEvent('abook_search_insert', prop);
	6279	};
	6280
6c5c22	6281	// creates a dialog for saved search
f8e48d	6282	this.search_create = function()
A	6283	{
6c5c22	6284	var input = $('<input>').attr('type', 'text'),
AM	6285	content = $('<label>').text(this.get_label('namex')).append(input);
	6286
	6287	this.show_popup_dialog(content, this.get_label('searchsave'),
	6288	[{
	6289	text: this.get_label('save'),
630d08	6290	'class': 'mainaction',
6c5c22	6291	click: function() {
AM	6292	var name;
	6293
	6294	if (name = input.val()) {
	6295	ref.http_post('search-create', {_search: ref.env.search_request, _name: name},
	6296	ref.set_busy(true, 'loading'));
	6297	}
	6298
	6299	$(this).dialog('close');
	6300	}
	6301	}]
	6302	);
f8e48d	6303	};
A	6304
	6305	this.search_delete = function()
	6306	{
	6307	if (this.env.search_request) {
	6308	var lock = this.set_busy(true, 'savedsearchdeleting');
c31360	6309	this.http_post('search-delete', {_sid: this.env.search_id}, lock);
f8e48d	6310	}
A	6311	};
	6312
	6313	// callback from server upon search-delete command
	6314	this.remove_search_item = function(id)
	6315	{
	6316	var li, key = 'S'+id;
71a522	6317	if (this.savedsearchlist.remove(key)) {
f8e48d	6318	this.triggerEvent('search_delete', { id:id, li:li });
A	6319	}
	6320
	6321	this.env.search_id = null;
	6322	this.env.search_request = null;
	6323	this.list_contacts_clear();
	6324	this.reset_qsearch();
	6325	this.enable_command('search-delete', 'search-create', false);
	6326	};
	6327
	6328	this.listsearch = function(id)
	6329	{
70da8c	6330	var lock = this.set_busy(true, 'searching');
f8e48d	6331
A	6332	if (this.contact_list) {
	6333	this.list_contacts_clear();
	6334	}
	6335
	6336	this.reset_qsearch();
71a522	6337
TB	6338	if (this.savedsearchlist) {
	6339	this.treelist.select('');
	6340	this.savedsearchlist.select('S'+id);
	6341	}
	6342	else
	6343	this.select_folder('S'+id, '', true);
f8e48d	6344
A	6345	// reset vars
	6346	this.env.current_page = 1;
c31360	6347	this.http_request('search', {_sid: id}, lock);
e9a9f2	6348	};
A	6349
0501b6	6350
4e17e6	6351	/*********************************************************/
T	6352	/******* user settings methods *******/
	6353	/*********************************************************/
	6354
f05834	6355	// preferences section select and load options frame
A	6356	this.section_select = function(list)
8fa922	6357	{
24fa5d	6358	var win, id = list.get_single_selection(), target = window,
c31360	6359	url = {_action: 'edit-prefs', _section: id};
8fa922	6360
f05834	6361	if (id) {
24fa5d	6362	if (win = this.get_frame_window(this.env.contentframe)) {
c31360	6363	url._framed = 1;
24fa5d	6364	target = win;
f05834	6365	}
c31360	6366	this.location_href(url, target, true);
8fa922	6367	}
f05834	6368
A	6369	return true;
8fa922	6370	};
f05834	6371
6b47de	6372	this.identity_select = function(list)
8fa922	6373	{
6b47de	6374	var id;
223ae9	6375	if (id = list.get_single_selection()) {
A	6376	this.enable_command('delete', list.rowcount > 1 && this.env.identities_level < 2);
6b47de	6377	this.load_identity(id, 'edit-identity');
223ae9	6378	}
8fa922	6379	};
4e17e6	6380
e83f03	6381	// load identity record
4e17e6	6382	this.load_identity = function(id, action)
8fa922	6383	{
223ae9	6384	if (action == 'edit-identity' && (!id \|\| id == this.env.iid))
1c5853	6385	return false;
4e17e6	6386
24fa5d	6387	var win, target = window,
c31360	6388	url = {_action: action, _iid: id};
8fa922	6389
24fa5d	6390	if (win = this.get_frame_window(this.env.contentframe)) {
c31360	6391	url._framed = 1;
24fa5d	6392	target = win;
8fa922	6393	}
4e17e6	6394
b82fcc	6395	if (id \|\| action == 'add-identity') {
AM	6396	this.location_href(url, target, true);
8fa922	6397	}
A	6398
1c5853	6399	return true;
8fa922	6400	};
4e17e6	6401
T	6402	this.delete_identity = function(id)
8fa922	6403	{
223ae9	6404	// exit if no identity is specified or if selection is empty
6b47de	6405	var selection = this.identity_list.get_selection();
T	6406	if (!(selection.length \|\| this.env.iid))
4e17e6	6407	return;
8fa922	6408
4e17e6	6409	if (!id)
6b47de	6410	id = this.env.iid ? this.env.iid : selection[0];
4e17e6	6411
7c2a93	6412	// submit request with appended token
ca01e2	6413	if (id && confirm(this.get_label('deleteidentityconfirm')))
AM	6414	this.http_post('settings/delete-identity', { _iid: id }, true);
254d5e	6415	};
06c990	6416
7c2a93	6417	this.update_identity_row = function(id, name, add)
T	6418	{
517dae	6419	var list = this.identity_list,
7c2a93	6420	rid = this.html_identifier(id);
T	6421
517dae	6422	if (add) {
TB	6423	list.insert_row({ id:'rcmrow'+rid, cols:[ { className:'mail', innerHTML:name } ] });
7c2a93	6424	list.select(rid);
517dae	6425	}
TB	6426	else {
	6427	list.update_row(rid, [ name ]);
7c2a93	6428	}
T	6429	};
254d5e	6430
0ce212	6431	this.update_response_row = function(response, oldkey)
TB	6432	{
	6433	var list = this.responses_list;
	6434
	6435	if (list && oldkey) {
	6436	list.update_row(oldkey, [ response.name ], response.key, true);
	6437	}
	6438	else if (list) {
	6439	list.insert_row({ id:'rcmrow'+response.key, cols:[ { className:'name', innerHTML:response.name } ] });
	6440	list.select(response.key);
	6441	}
	6442	};
	6443
	6444	this.remove_response = function(key)
	6445	{
	6446	var frame;
	6447
	6448	if (this.env.textresponses) {
	6449	delete this.env.textresponses[key];
	6450	}
	6451
	6452	if (this.responses_list) {
	6453	this.responses_list.remove_row(key);
	6454	if (this.env.contentframe && (frame = this.get_frame_window(this.env.contentframe))) {
	6455	frame.location.href = this.env.blankpage;
	6456	}
	6457	}
911d4e	6458
AM	6459	this.enable_command('delete', false);
0ce212	6460	};
TB	6461
ca01e2	6462	this.remove_identity = function(id)
AM	6463	{
	6464	var frame, list = this.identity_list,
	6465	rid = this.html_identifier(id);
	6466
	6467	if (list && id) {
	6468	list.remove_row(rid);
	6469	if (this.env.contentframe && (frame = this.get_frame_window(this.env.contentframe))) {
	6470	frame.location.href = this.env.blankpage;
	6471	}
	6472	}
911d4e	6473
AM	6474	this.enable_command('delete', false);
ca01e2	6475	};
AM	6476
254d5e	6477
A	6478	/*********************************************************/
	6479	/******* folder manager methods *******/
	6480	/*********************************************************/
	6481
	6482	this.init_subscription_list = function()
	6483	{
2611ac	6484	var delim = RegExp.escape(this.env.delimiter);
04fbc5	6485
AM	6486	this.last_sub_rx = RegExp('['+delim+']?[^'+delim+']+$');
	6487
c6447e	6488	this.subscription_list = new rcube_treelist_widget(this.gui_objects.subscriptionlist, {
3cb61e	6489	selectable: true,
48e340	6490	tabexit: false,
3fb36a	6491	parent_focus: true,
3cb61e	6492	id_prefix: 'rcmli',
AM	6493	id_encode: this.html_identifier_encode,
66233b	6494	id_decode: this.html_identifier_decode,
AM	6495	searchbox: '#foldersearch'
c6447e	6496	});
AM	6497
772bec	6498	this.subscription_list
c6447e	6499	.addEventListener('select', function(node) { ref.subscription_select(node.id); })
3cb61e	6500	.addEventListener('collapse', function(node) { ref.folder_collapsed(node) })
AM	6501	.addEventListener('expand', function(node) { ref.folder_collapsed(node) })
66233b	6502	.addEventListener('search', function(p) { if (p.query) ref.subscription_select(); })
3cb61e	6503	.draggable({cancel: 'li.mailbox.root'})
c6447e	6504	.droppable({
AM	6505	// @todo: find better way, accept callback is executed for every folder
	6506	// on the list when dragging starts (and stops), this is slow, but
	6507	// I didn't find a method to check droptarget on over event
	6508	accept: function(node) {
a109d1	6509	if (!$(node).is('.mailbox'))
AM	6510	return false;
	6511
3cb61e	6512	var source_folder = ref.folder_id2name($(node).attr('id')),
AM	6513	dest_folder = ref.folder_id2name(this.id),
	6514	source = ref.env.subscriptionrows[source_folder],
	6515	dest = ref.env.subscriptionrows[dest_folder];
04fbc5	6516
3cb61e	6517	return source && !source[2]
AM	6518	&& dest_folder != source_folder.replace(ref.last_sub_rx, '')
	6519	&& !dest_folder.startsWith(source_folder + ref.env.delimiter);
c6447e	6520	},
AM	6521	drop: function(e, ui) {
3cb61e	6522	var source = ref.folder_id2name(ui.draggable.attr('id')),
AM	6523	dest = ref.folder_id2name(this.id);
	6524
	6525	ref.subscription_move_folder(source, dest);
b0dbf3	6526	}
c6447e	6527	});
3cb61e	6528	};
AM	6529
	6530	this.folder_id2name = function(id)
	6531	{
a109d1	6532	return id ? ref.html_identifier_decode(id.replace(/^rcmli/, '')) : null;
8fa922	6533	};
b0dbf3	6534
c6447e	6535	this.subscription_select = function(id)
8fa922	6536	{
c6447e	6537	var folder;
8fa922	6538
3cb61e	6539	if (id && id != '*' && (folder = this.env.subscriptionrows[id])) {
AM	6540	this.env.mailbox = id;
	6541	this.show_folder(id);
af3c04	6542	this.enable_command('delete-folder', !folder[2]);
A	6543	}
	6544	else {
	6545	this.env.mailbox = null;
	6546	this.show_contentframe(false);
	6547	this.enable_command('delete-folder', 'purge', false);
	6548	}
8fa922	6549	};
b0dbf3	6550
c6447e	6551	this.subscription_move_folder = function(from, to)
8fa922	6552	{
3cb61e	6553	if (from && to !== null && from != to && to != from.replace(this.last_sub_rx, '')) {
AM	6554	var path = from.split(this.env.delimiter),
c6447e	6555	basename = path.pop(),
3cb61e	6556	newname = to === '' \|\| to === '*' ? basename : to + this.env.delimiter + basename;
c6447e	6557
3cb61e	6558	if (newname != from) {
AM	6559	this.http_post('rename-folder', {_folder_oldname: from, _folder_newname: newname},
c6447e	6560	this.set_busy(true, 'foldermoving'));
71cc6b	6561	}
8fa922	6562	}
A	6563	};
4e17e6	6564
24053e	6565	// tell server to create and subscribe a new mailbox
af3c04	6566	this.create_folder = function()
8fa922	6567	{
af3c04	6568	this.show_folder('', this.env.mailbox);
8fa922	6569	};
24053e	6570
T	6571	// delete a specific mailbox with all its messages
af3c04	6572	this.delete_folder = function(name)
8fa922	6573	{
3cb61e	6574	if (!name)
AM	6575	name = this.env.mailbox;
fdbb19	6576
3cb61e	6577	if (name && confirm(this.get_label('deletefolderconfirm'))) {
AM	6578	this.http_post('delete-folder', {_mbox: name}, this.set_busy(true, 'folderdeleting'));
8fa922	6579	}
A	6580	};
24053e	6581
254d5e	6582	// Add folder row to the table and initialize it
3cb61e	6583	this.add_folder_row = function (id, name, display_name, is_protected, subscribed, class_name, refrow, subfolders)
8fa922	6584	{
24053e	6585	if (!this.gui_objects.subscriptionlist)
T	6586	return false;
	6587
ef4c47	6588	// reset searching
AM	6589	if (this.subscription_list.is_search()) {
	6590	this.subscription_select();
	6591	this.subscription_list.reset_search();
	6592	}
	6593
2c0d3e	6594	// disable drag-n-drop temporarily
AM	6595	this.subscription_list.draggable('destroy').droppable('destroy');
	6596
3cb61e	6597	var row, n, tmp, tmp_name, rowid, collator, pos, p, parent = '',
244126	6598	folders = [], list = [], slist = [],
3cb61e	6599	list_element = $(this.gui_objects.subscriptionlist);
AM	6600	row = refrow ? refrow : $($('li', list_element).get(1)).clone(true);
8fa922	6601
3cb61e	6602	if (!row.length) {
24053e	6603	// Refresh page if we don't have a table row to clone
6b47de	6604	this.goto_url('folders');
c5c3ae	6605	return false;
8fa922	6606	}
681a59	6607
1a0343	6608	// set ID, reset css class
3cb61e	6609	row.attr({id: 'rcmli' + this.html_identifier_encode(id), 'class': class_name});
AM	6610
	6611	if (!refrow \|\| !refrow.length) {
e9ecd4	6612	// remove old data, subfolders and toggle
3cb61e	6613	$('ul,div.treetoggle', row).remove();
e9ecd4	6614	row.removeData('filtered');
3cb61e	6615	}
24053e	6616
T	6617	// set folder name
3cb61e	6618	$('a:first', row).text(display_name);
8fa922	6619
254d5e	6620	// update subscription checkbox
3cb61e	6621	$('input[name="_subscribed[]"]:first', row).val(id)
8fc0f9	6622	.prop({checked: subscribed ? true : false, disabled: is_protected ? true : false});
c5c3ae	6623
254d5e	6624	// add to folder/row-ID map
302eb2	6625	this.env.subscriptionrows[id] = [name, display_name, false];
254d5e	6626
244126	6627	// copy folders data to an array for sorting
3cb61e	6628	$.each(this.env.subscriptionrows, function(k, v) { v[3] = k; folders.push(v); });
302eb2	6629
244126	6630	try {
AM	6631	// use collator if supported (FF29, IE11, Opera15, Chrome24)
	6632	collator = new Intl.Collator(this.env.locale.replace('_', '-'));
	6633	}
	6634	catch (e) {};
302eb2	6635
244126	6636	// sort folders
5bd871	6637	folders.sort(function(a, b) {
244126	6638	var i, f1, f2,
AM	6639	path1 = a[0].split(ref.env.delimiter),
3cb61e	6640	path2 = b[0].split(ref.env.delimiter),
AM	6641	len = path1.length;
244126	6642
3cb61e	6643	for (i=0; i<len; i++) {
244126	6644	f1 = path1[i];
AM	6645	f2 = path2[i];
	6646
	6647	if (f1 !== f2) {
3cb61e	6648	if (f2 === undefined)
AM	6649	return 1;
244126	6650	if (collator)
AM	6651	return collator.compare(f1, f2);
	6652	else
	6653	return f1 < f2 ? -1 : 1;
	6654	}
3cb61e	6655	else if (i == len-1) {
AM	6656	return -1
	6657	}
244126	6658	}
5bd871	6659	});
71cc6b	6660
254d5e	6661	for (n in folders) {
3cb61e	6662	p = folders[n][3];
254d5e	6663	// protected folder
A	6664	if (folders[n][2]) {
3cb61e	6665	tmp_name = p + this.env.delimiter;
18a3dc	6666	// prefix namespace cannot have subfolders (#1488349)
A	6667	if (tmp_name == this.env.prefix_ns)
	6668	continue;
3cb61e	6669	slist.push(p);
18a3dc	6670	tmp = tmp_name;
254d5e	6671	}
A	6672	// protected folder's child
3cb61e	6673	else if (tmp && p.startsWith(tmp))
AM	6674	slist.push(p);
254d5e	6675	// other
A	6676	else {
3cb61e	6677	list.push(p);
254d5e	6678	tmp = null;
A	6679	}
	6680	}
71cc6b	6681
T	6682	// check if subfolder of a protected folder
	6683	for (n=0; n<slist.length; n++) {
3cb61e	6684	if (id.startsWith(slist[n] + this.env.delimiter))
AM	6685	rowid = slist[n];
71cc6b	6686	}
254d5e	6687
A	6688	// find folder position after sorting
71cc6b	6689	for (n=0; !rowid && n<list.length; n++) {
3cb61e	6690	if (n && list[n] == id)
AM	6691	rowid = list[n-1];
8fa922	6692	}
24053e	6693
254d5e	6694	// add row to the table
3cb61e	6695	if (rowid && (n = this.subscription_list.get_item(rowid, true))) {
AM	6696	// find parent folder
	6697	if (pos = id.lastIndexOf(this.env.delimiter)) {
	6698	parent = id.substring(0, pos);
	6699	parent = this.subscription_list.get_item(parent, true);
	6700
	6701	// add required tree elements to the parent if not already there
	6702	if (!$('div.treetoggle', parent).length) {
	6703	$('<div> </div>').addClass('treetoggle collapsed').appendTo(parent);
	6704	}
	6705	if (!$('ul', parent).length) {
	6706	$('<ul>').css('display', 'none').appendTo(parent);
	6707	}
	6708	}
	6709
	6710	if (parent && n == parent) {
	6711	$('ul:first', parent).append(row);
	6712	}
	6713	else {
	6714	while (p = $(n).parent().parent().get(0)) {
	6715	if (parent && p == parent)
	6716	break;
	6717	if (!$(p).is('li.mailbox'))
	6718	break;
	6719	n = p;
	6720	}
	6721
	6722	$(n).after(row);
	6723	}
	6724	}
	6725	else {
c6447e	6726	list_element.append(row);
3cb61e	6727	}
AM	6728
	6729	// add subfolders
	6730	$.extend(this.env.subscriptionrows, subfolders \|\| {});
b0dbf3	6731
254d5e	6732	// update list widget
3cb61e	6733	this.subscription_list.reset(true);
AM	6734	this.subscription_select();
c6447e	6735
3cb61e	6736	// expand parent
AM	6737	if (parent) {
	6738	this.subscription_list.expand(this.folder_id2name(parent.id));
	6739	}
254d5e	6740
e9ecd4	6741	row = row.show().get(0);
254d5e	6742	if (row.scrollIntoView)
A	6743	row.scrollIntoView();
	6744
	6745	return row;
8fa922	6746	};
24053e	6747
254d5e	6748	// replace an existing table row with a new folder line (with subfolders)
3cb61e	6749	this.replace_folder_row = function(oldid, id, name, display_name, is_protected, class_name)
8fa922	6750	{
7c28d4	6751	if (!this.gui_objects.subscriptionlist) {
9e9dcc	6752	if (this.is_framed()) {
AM	6753	// @FIXME: for some reason this 'parent' variable need to be prefixed with 'window.'
	6754	return window.parent.rcmail.replace_folder_row(oldid, id, name, display_name, is_protected, class_name);
	6755	}
c6447e	6756
254d5e	6757	return false;
7c28d4	6758	}
8fa922	6759
ef4c47	6760	// reset searching
AM	6761	if (this.subscription_list.is_search()) {
	6762	this.subscription_select();
	6763	this.subscription_list.reset_search();
	6764	}
	6765
3cb61e	6766	var subfolders = {},
AM	6767	row = this.subscription_list.get_item(oldid, true),
	6768	parent = $(row).parent(),
	6769	old_folder = this.env.subscriptionrows[oldid],
	6770	prefix_len_id = oldid.length,
	6771	prefix_len_name = old_folder[0].length,
	6772	subscribed = $('input[name="_subscribed[]"]:first', row).prop('checked');
254d5e	6773
7c28d4	6774	// no renaming, only update class_name
3cb61e	6775	if (oldid == id) {
AM	6776	$(row).attr('class', class_name \|\| '');
7c28d4	6777	return;
TB	6778	}
	6779
3cb61e	6780	// update subfolders
AM	6781	$('li', row).each(function() {
	6782	var fname = ref.folder_id2name(this.id),
	6783	folder = ref.env.subscriptionrows[fname],
	6784	newid = id + fname.slice(prefix_len_id);
254d5e	6785
3cb61e	6786	this.id = 'rcmli' + ref.html_identifier_encode(newid);
AM	6787	$('input[name="_subscribed[]"]:first', this).val(newid);
	6788	folder[0] = name + folder[0].slice(prefix_len_name);
	6789
	6790	subfolders[newid] = folder;
	6791	delete ref.env.subscriptionrows[fname];
	6792	});
	6793
	6794	// get row off the list
	6795	row = $(row).detach();
	6796
	6797	delete this.env.subscriptionrows[oldid];
	6798
	6799	// remove parent list/toggle elements if not needed
	6800	if (parent.get(0) != this.gui_objects.subscriptionlist && !$('li', parent).length) {
	6801	$('ul,div.treetoggle', parent.parent()).remove();
254d5e	6802	}
A	6803
3cb61e	6804	// move the existing table row
AM	6805	this.add_folder_row(id, name, display_name, is_protected, subscribed, class_name, row, subfolders);
8fa922	6806	};
24053e	6807
T	6808	// remove the table row of a specific mailbox from the table
3cb61e	6809	this.remove_folder_row = function(folder)
8fa922	6810	{
ef4c47	6811	// reset searching
AM	6812	if (this.subscription_list.is_search()) {
	6813	this.subscription_select();
	6814	this.subscription_list.reset_search();
	6815	}
	6816
3cb61e	6817	var list = [], row = this.subscription_list.get_item(folder, true);
8fa922	6818
254d5e	6819	// get subfolders if any
3cb61e	6820	$('li', row).each(function() { list.push(ref.folder_id2name(this.id)); });
254d5e	6821
3cb61e	6822	// remove folder row (and subfolders)
AM	6823	this.subscription_list.remove(folder);
254d5e	6824
3cb61e	6825	// update local list variable
AM	6826	list.push(folder);
	6827	$.each(list, function(i, v) { delete ref.env.subscriptionrows[v]; });
70da8c	6828	};
4e17e6	6829
edfe91	6830	this.subscribe = function(folder)
8fa922	6831	{
af3c04	6832	if (folder) {
5be0d0	6833	var lock = this.display_message(this.get_label('foldersubscribing'), 'loading');
c31360	6834	this.http_post('subscribe', {_mbox: folder}, lock);
af3c04	6835	}
8fa922	6836	};
4e17e6	6837
edfe91	6838	this.unsubscribe = function(folder)
8fa922	6839	{
af3c04	6840	if (folder) {
5be0d0	6841	var lock = this.display_message(this.get_label('folderunsubscribing'), 'loading');
c31360	6842	this.http_post('unsubscribe', {_mbox: folder}, lock);
af3c04	6843	}
8fa922	6844	};
9bebdf	6845
af3c04	6846	// when user select a folder in manager
A	6847	this.show_folder = function(folder, path, force)
	6848	{
24fa5d	6849	var win, target = window,
af3c04	6850	url = '&_action=edit-folder&_mbox='+urlencode(folder);
A	6851
	6852	if (path)
	6853	url += '&_path='+urlencode(path);
	6854
24fa5d	6855	if (win = this.get_frame_window(this.env.contentframe)) {
AM	6856	target = win;
af3c04	6857	url += '&_framed=1';
A	6858	}
	6859
c31360	6860	if (String(target.location.href).indexOf(url) >= 0 && !force)
af3c04	6861	this.show_contentframe(true);
c31360	6862	else
dc0be3	6863	this.location_href(this.env.comm_path+url, target, true);
af3c04	6864	};
A	6865
e81a30	6866	// disables subscription checkbox (for protected folder)
A	6867	this.disable_subscription = function(folder)
	6868	{
3cb61e	6869	var row = this.subscription_list.get_item(folder, true);
AM	6870	if (row)
	6871	$('input[name="_subscribed[]"]:first', row).prop('disabled', true);
e81a30	6872	};
A	6873
af3c04	6874	this.folder_size = function(folder)
A	6875	{
	6876	var lock = this.set_busy(true, 'loading');
c31360	6877	this.http_post('folder-size', {_mbox: folder}, lock);
af3c04	6878	};
A	6879
	6880	this.folder_size_update = function(size)
	6881	{
	6882	$('#folder-size').replaceWith(size);
	6883	};
	6884
e9ecd4	6885	// filter folders by namespace
AM	6886	this.folder_filter = function(prefix)
	6887	{
	6888	this.subscription_list.reset_search();
	6889
	6890	this.subscription_list.container.children('li').each(function() {
	6891	var i, folder = ref.folder_id2name(this.id);
	6892	// show all folders
	6893	if (prefix == '---') {
	6894	}
	6895	// got namespace prefix
	6896	else if (prefix) {
	6897	if (folder !== prefix) {
	6898	$(this).data('filtered', true).hide();
	6899	return
	6900	}
	6901	}
	6902	// no namespace prefix, filter out all other namespaces
	6903	else {
	6904	// first get all namespace roots
	6905	for (i in ref.env.ns_roots) {
	6906	if (folder === ref.env.ns_roots[i]) {
	6907	$(this).data('filtered', true).hide();
	6908	return;
	6909	}
	6910	}
	6911	}
	6912
	6913	$(this).removeData('filtered').show();
	6914	});
	6915	};
4e17e6	6916
T	6917	/*********************************************************/
	6918	/******* GUI functionality *******/
	6919	/*********************************************************/
	6920
e639c5	6921	var init_button = function(cmd, prop)
T	6922	{
	6923	var elm = document.getElementById(prop.id);
	6924	if (!elm)
	6925	return;
	6926
	6927	var preload = false;
	6928	if (prop.type == 'image') {
	6929	elm = elm.parentNode;
	6930	preload = true;
	6931	}
	6932
	6933	elm._command = cmd;
	6934	elm._id = prop.id;
	6935	if (prop.sel) {
f1aaca	6936	elm.onmousedown = function(e) { return ref.button_sel(this._command, this._id); };
AM	6937	elm.onmouseup = function(e) { return ref.button_out(this._command, this._id); };
e639c5	6938	if (preload)
T	6939	new Image().src = prop.sel;
	6940	}
	6941	if (prop.over) {
f1aaca	6942	elm.onmouseover = function(e) { return ref.button_over(this._command, this._id); };
AM	6943	elm.onmouseout = function(e) { return ref.button_out(this._command, this._id); };
e639c5	6944	if (preload)
T	6945	new Image().src = prop.over;
	6946	}
	6947	};
	6948
29f977	6949	// set event handlers on registered buttons
T	6950	this.init_buttons = function()
	6951	{
	6952	for (var cmd in this.buttons) {
d8cf6d	6953	if (typeof cmd !== 'string')
29f977	6954	continue;
8fa922	6955
ab8fda	6956	for (var i=0; i<this.buttons[cmd].length; i++) {
e639c5	6957	init_button(cmd, this.buttons[cmd][i]);
29f977	6958	}
4e17e6	6959	}
29f977	6960	};
4e17e6	6961
T	6962	// set button to a specific state
	6963	this.set_button = function(command, state)
8fa922	6964	{
ea0866	6965	var n, button, obj, $obj, a_buttons = this.buttons[command],
249815	6966	len = a_buttons ? a_buttons.length : 0;
4e17e6	6967
249815	6968	for (n=0; n<len; n++) {
4e17e6	6969	button = a_buttons[n];
T	6970	obj = document.getElementById(button.id);
	6971
a7dad4	6972	if (!obj \|\| button.status === state)
ab8fda	6973	continue;
AM	6974
4e17e6	6975	// get default/passive setting of the button
ab8fda	6976	if (button.type == 'image' && !button.status) {
4e17e6	6977	button.pas = obj._original_src ? obj._original_src : obj.src;
104ee3	6978	// respect PNG fix on IE browsers
T	6979	if (obj.runtimeStyle && obj.runtimeStyle.filter && obj.runtimeStyle.filter.match(/src=['"]([^'"]+)['"]/))
	6980	button.pas = RegExp.$1;
	6981	}
ab8fda	6982	else if (!button.status)
4e17e6	6983	button.pas = String(obj.className);
T	6984
a7dad4	6985	button.status = state;
AM	6986
4e17e6	6987	// set image according to button state
ab8fda	6988	if (button.type == 'image' && button[state]) {
4e17e6	6989	obj.src = button[state];
8fa922	6990	}
4e17e6	6991	// set class name according to button state
ab8fda	6992	else if (button[state] !== undefined) {
c833ed	6993	obj.className = button[state];
8fa922	6994	}
4e17e6	6995	// disable/enable input buttons
ab8fda	6996	if (button.type == 'input') {
34ddfc	6997	obj.disabled = state == 'pas';
TB	6998	}
	6999	else if (button.type == 'uibutton') {
e8bcf0	7000	button.status = state;
34ddfc	7001	$(obj).button('option', 'disabled', state == 'pas');
e8bcf0	7002	}
TB	7003	else {
ea0866	7004	$obj = $(obj);
TB	7005	$obj
	7006	.attr('tabindex', state == 'pas' \|\| state == 'sel' ? '-1' : ($obj.attr('data-tabindex') \|\| '0'))
e8bcf0	7007	.attr('aria-disabled', state == 'pas' \|\| state == 'sel' ? 'true' : 'false');
4e17e6	7008	}
8fa922	7009	}
A	7010	};
4e17e6	7011
eb6842	7012	// display a specific alttext
T	7013	this.set_alttext = function(command, label)
8fa922	7014	{
249815	7015	var n, button, obj, link, a_buttons = this.buttons[command],
A	7016	len = a_buttons ? a_buttons.length : 0;
8fa922	7017
249815	7018	for (n=0; n<len; n++) {
A	7019	button = a_buttons[n];
8fa922	7020	obj = document.getElementById(button.id);
A	7021
249815	7022	if (button.type == 'image' && obj) {
8fa922	7023	obj.setAttribute('alt', this.get_label(label));
A	7024	if ((link = obj.parentNode) && link.tagName.toLowerCase() == 'a')
	7025	link.setAttribute('title', this.get_label(label));
eb6842	7026	}
8fa922	7027	else if (obj)
A	7028	obj.setAttribute('title', this.get_label(label));
	7029	}
	7030	};
4e17e6	7031
T	7032	// mouse over button
	7033	this.button_over = function(command, id)
356a67	7034	{
04fbc5	7035	this.button_event(command, id, 'over');
356a67	7036	};
4e17e6	7037
c8c1e0	7038	// mouse down on button
S	7039	this.button_sel = function(command, id)
356a67	7040	{
04fbc5	7041	this.button_event(command, id, 'sel');
356a67	7042	};
4e17e6	7043
T	7044	// mouse out of button
	7045	this.button_out = function(command, id)
04fbc5	7046	{
AM	7047	this.button_event(command, id, 'act');
	7048	};
	7049
	7050	// event of button
	7051	this.button_event = function(command, id, event)
356a67	7052	{
249815	7053	var n, button, obj, a_buttons = this.buttons[command],
A	7054	len = a_buttons ? a_buttons.length : 0;
4e17e6	7055
249815	7056	for (n=0; n<len; n++) {
4e17e6	7057	button = a_buttons[n];
8fa922	7058	if (button.id == id && button.status == 'act') {
04fbc5	7059	if (button[event] && (obj = document.getElementById(button.id))) {
AM	7060	obj[button.type == 'image' ? 'src' : 'className'] = button[event];
	7061	}
	7062
	7063	if (event == 'sel') {
	7064	this.buttons_sel[id] = command;
4e17e6	7065	}
T	7066	}
356a67	7067	}
0501b6	7068	};
7f5a84	7069
5eee00	7070	// write to the document/window title
T	7071	this.set_pagetitle = function(title)
	7072	{
	7073	if (title && document.title)
	7074	document.title = title;
8fa922	7075	};
5eee00	7076
ad334a	7077	// display a system message, list of types in common.css (below #message definition)
0b36d1	7078	this.display_message = function(msg, type, timeout, key)
8fa922	7079	{
b716bd	7080	// pass command to parent window
27acfd	7081	if (this.is_framed())
7f5a84	7082	return parent.rcmail.display_message(msg, type, timeout);
b716bd	7083
ad334a	7084	if (!this.gui_objects.message) {
A	7085	// save message in order to display after page loaded
	7086	if (type != 'loading')
0b36d1	7087	this.pending_message = [msg, type, timeout, key];
a8f496	7088	return 1;
ad334a	7089	}
f9c107	7090
0b36d1	7091	if (!type)
AM	7092	type = 'notice';
8fa922	7093
0b36d1	7094	if (!key)
AM	7095	key = this.html_identifier(msg);
	7096
	7097	var date = new Date(),
7f5a84	7098	id = type + date.getTime();
A	7099
0b36d1	7100	if (!timeout) {
AM	7101	switch (type) {
	7102	case 'error':
	7103	case 'warning':
	7104	timeout = this.message_time * 2;
	7105	break;
	7106
	7107	case 'uploading':
	7108	timeout = 0;
	7109	break;
	7110
	7111	default:
	7112	timeout = this.message_time;
	7113	}
	7114	}
7f5a84	7115
ef292e	7116	if (type == 'loading') {
T	7117	key = 'loading';
	7118	timeout = this.env.request_timeout * 1000;
	7119	if (!msg)
	7120	msg = this.get_label('loading');
	7121	}
29b397	7122
b37e69	7123	// The same message is already displayed
ef292e	7124	if (this.messages[key]) {
57e38f	7125	// replace label
ef292e	7126	if (this.messages[key].obj)
T	7127	this.messages[key].obj.html(msg);
57e38f	7128	// store label in stack
A	7129	if (type == 'loading') {
	7130	this.messages[key].labels.push({'id': id, 'msg': msg});
	7131	}
	7132	// add element and set timeout
ef292e	7133	this.messages[key].elements.push(id);
da5cad	7134	setTimeout(function() { ref.hide_message(id, type == 'loading'); }, timeout);
b37e69	7135	return id;
ad334a	7136	}
8fa922	7137
57e38f	7138	// create DOM object and display it
A	7139	var obj = $('<div>').addClass(type).html(msg).data('key', key),
	7140	cont = $(this.gui_objects.message).append(obj).show();
	7141
	7142	this.messages[key] = {'obj': obj, 'elements': [id]};
8fa922	7143
ad334a	7144	if (type == 'loading') {
57e38f	7145	this.messages[key].labels = [{'id': id, 'msg': msg}];
ad334a	7146	}
0b36d1	7147	else if (type != 'uploading') {
a539ce	7148	obj.click(function() { return ref.hide_message(obj); })
TB	7149	.attr('role', 'alert');
70cfb4	7150	}
57e38f	7151
0e530b	7152	this.triggerEvent('message', { message:msg, type:type, timeout:timeout, object:obj });
T	7153
fcc7f8	7154	if (timeout > 0)
34003c	7155	setTimeout(function() { ref.hide_message(id, type != 'loading'); }, timeout);
0b36d1	7156
57e38f	7157	return id;
8fa922	7158	};
4e17e6	7159
ad334a	7160	// make a message to disapear
A	7161	this.hide_message = function(obj, fade)
554d79	7162	{
ad334a	7163	// pass command to parent window
27acfd	7164	if (this.is_framed())
ad334a	7165	return parent.rcmail.hide_message(obj, fade);
A	7166
a8f496	7167	if (!this.gui_objects.message)
TB	7168	return;
	7169
ffc2d0	7170	var k, n, i, o, m = this.messages;
57e38f	7171
A	7172	// Hide message by object, don't use for 'loading'!
d8cf6d	7173	if (typeof obj === 'object') {
ffc2d0	7174	o = $(obj);
AM	7175	k = o.data('key');
	7176	this.hide_message_object(o, fade);
	7177	if (m[k])
	7178	delete m[k];
ad334a	7179	}
57e38f	7180	// Hide message by id
ad334a	7181	else {
ee72e4	7182	for (k in m) {
A	7183	for (n in m[k].elements) {
	7184	if (m[k] && m[k].elements[n] == obj) {
	7185	m[k].elements.splice(n, 1);
57e38f	7186	// hide DOM element if last instance is removed
ee72e4	7187	if (!m[k].elements.length) {
ffc2d0	7188	this.hide_message_object(m[k].obj, fade);
ee72e4	7189	delete m[k];
ad334a	7190	}
57e38f	7191	// set pending action label for 'loading' message
A	7192	else if (k == 'loading') {
	7193	for (i in m[k].labels) {
	7194	if (m[k].labels[i].id == obj) {
	7195	delete m[k].labels[i];
	7196	}
	7197	else {
77f9a4	7198	o = m[k].labels[i].msg;
AM	7199	m[k].obj.html(o);
57e38f	7200	}
A	7201	}
	7202	}
ad334a	7203	}
A	7204	}
	7205	}
	7206	}
554d79	7207	};
A	7208
ffc2d0	7209	// hide message object and remove from the DOM
AM	7210	this.hide_message_object = function(o, fade)
	7211	{
	7212	if (fade)
	7213	o.fadeOut(600, function() {$(this).remove(); });
	7214	else
	7215	o.hide().remove();
	7216	};
	7217
54dfd1	7218	// remove all messages immediately
A	7219	this.clear_messages = function()
	7220	{
	7221	// pass command to parent window
	7222	if (this.is_framed())
	7223	return parent.rcmail.clear_messages();
	7224
	7225	var k, n, m = this.messages;
	7226
	7227	for (k in m)
	7228	for (n in m[k].elements)
	7229	if (m[k].obj)
ffc2d0	7230	this.hide_message_object(m[k].obj);
54dfd1	7231
A	7232	this.messages = {};
	7233	};
	7234
0b36d1	7235	// display uploading message with progress indicator
AM	7236	// data should contain: name, total, current, percent, text
	7237	this.display_progress = function(data)
	7238	{
	7239	if (!data \|\| !data.name)
	7240	return;
	7241
	7242	var msg = this.messages['progress' + data.name];
	7243
	7244	if (!data.label)
	7245	data.label = this.get_label('uploadingmany');
	7246
	7247	if (!msg) {
	7248	if (!data.percent \|\| data.percent < 100)
	7249	this.display_message(data.label, 'uploading', 0, 'progress' + data.name);
	7250	return;
	7251	}
	7252
	7253	if (!data.total \|\| data.percent >= 100) {
	7254	this.hide_message(msg.obj);
	7255	return;
	7256	}
	7257
	7258	if (data.text)
	7259	data.label += ' ' + data.text;
	7260
	7261	msg.obj.text(data.label);
	7262	};
	7263
765ecb	7264	// open a jquery UI dialog with the given content
6c5c22	7265	this.show_popup_dialog = function(content, title, buttons, options)
765ecb	7266	{
TB	7267	// forward call to parent window
	7268	if (this.is_framed()) {
6c5c22	7269	return parent.rcmail.show_popup_dialog(content, title, buttons, options);
765ecb	7270	}
TB	7271
6c5c22	7272	var popup = $('<div class="popup">');
AM	7273
	7274	if (typeof content == 'object')
	7275	popup.append(content);
	7276	else
31b023	7277	popup.html(content);
6c5c22	7278
79e92d	7279	options = $.extend({
765ecb	7280	title: title,
c8bc8c	7281	buttons: buttons,
765ecb	7282	modal: true,
TB	7283	resizable: true,
c8bc8c	7284	width: 500,
6c5c22	7285	close: function(event, ui) { $(this).remove(); }
79e92d	7286	}, options \|\| {});
AM	7287
	7288	popup.dialog(options);
765ecb	7289
c8bc8c	7290	// resize and center popup
AM	7291	var win = $(window), w = win.width(), h = win.height(),
	7292	width = popup.width(), height = popup.height();
	7293
	7294	popup.dialog('option', {
	7295	height: Math.min(h - 40, height + 75 + (buttons ? 50 : 0)),
f14784	7296	width: Math.min(w - 20, width + 36)
c8bc8c	7297	});
6abdff	7298
630d08	7299	// assign special classes to dialog buttons
AM	7300	$.each(options.button_classes \|\| [], function(i, v) {
	7301	if (v) $($('.ui-dialog-buttonpane button.ui-button', popup.parent()).get(i)).addClass(v);
	7302	});
	7303
6abdff	7304	return popup;
765ecb	7305	};
TB	7306
ab8fda	7307	// enable/disable buttons for page shifting
AM	7308	this.set_page_buttons = function()
	7309	{
04fbc5	7310	this.enable_command('nextpage', 'lastpage', this.env.pagecount > this.env.current_page);
AM	7311	this.enable_command('previouspage', 'firstpage', this.env.current_page > 1);
9a5d9a	7312
AM	7313	this.update_pagejumper();
ab8fda	7314	};
AM	7315
4e17e6	7316	// mark a mailbox as selected and set environment variable
fb6d86	7317	this.select_folder = function(name, prefix, encode)
f11541	7318	{
71a522	7319	if (this.savedsearchlist) {
TB	7320	this.savedsearchlist.select('');
	7321	}
	7322
344943	7323	if (this.treelist) {
TB	7324	this.treelist.select(name);
	7325	}
	7326	else if (this.gui_objects.folderlist) {
f5de03	7327	$('li.selected', this.gui_objects.folderlist).removeClass('selected');
TB	7328	$(this.get_folder_li(name, prefix, encode)).addClass('selected');
8fa922	7329
99d866	7330	// trigger event hook
f8e48d	7331	this.triggerEvent('selectfolder', { folder:name, prefix:prefix });
f11541	7332	}
T	7333	};
	7334
636bd7	7335	// adds a class to selected folder
A	7336	this.mark_folder = function(name, class_name, prefix, encode)
	7337	{
	7338	$(this.get_folder_li(name, prefix, encode)).addClass(class_name);
a62c73	7339	this.triggerEvent('markfolder', {folder: name, mark: class_name, status: true});
636bd7	7340	};
A	7341
	7342	// adds a class to selected folder
	7343	this.unmark_folder = function(name, class_name, prefix, encode)
	7344	{
	7345	$(this.get_folder_li(name, prefix, encode)).removeClass(class_name);
a62c73	7346	this.triggerEvent('markfolder', {folder: name, mark: class_name, status: false});
636bd7	7347	};
A	7348
f11541	7349	// helper method to find a folder list item
fb6d86	7350	this.get_folder_li = function(name, prefix, encode)
f11541	7351	{
a61bbb	7352	if (!prefix)
T	7353	prefix = 'rcmli';
8fa922	7354
A	7355	if (this.gui_objects.folderlist) {
fb6d86	7356	name = this.html_identifier(name, encode);
a61bbb	7357	return document.getElementById(prefix+name);
f11541	7358	}
T	7359	};
24053e	7360
f52c93	7361	// for reordering column array (Konqueror workaround)
T	7362	// and for setting some message list global variables
c83535	7363	this.set_message_coltypes = function(listcols, repl, smart_col)
c3eab2	7364	{
5b67d3	7365	var list = this.message_list,
517dae	7366	thead = list ? list.thead : null,
c83535	7367	repl, cell, col, n, len, tr;
8fa922	7368
c83535	7369	this.env.listcols = listcols;
f52c93	7370
465ba8	7371	if (!this.env.coltypes)
TB	7372	this.env.coltypes = {};
	7373
f52c93	7374	// replace old column headers
c3eab2	7375	if (thead) {
A	7376	if (repl) {
c83535	7377	thead.innerHTML = '';
5b67d3	7378	tr = document.createElement('tr');
A	7379
c3eab2	7380	for (c=0, len=repl.length; c < len; c++) {
72afe3	7381	cell = document.createElement('th');
9749da	7382	cell.innerHTML = repl[c].html \|\| '';
c3eab2	7383	if (repl[c].id) cell.id = repl[c].id;
A	7384	if (repl[c].className) cell.className = repl[c].className;
	7385	tr.appendChild(cell);
f52c93	7386	}
c83535	7387	thead.appendChild(tr);
c3eab2	7388	}
A	7389
c83535	7390	for (n=0, len=this.env.listcols.length; n<len; n++) {
TB	7391	col = this.env.listcols[n];
e0efd8	7392	if ((cell = thead.rows[0].cells[n]) && (col == 'from' \|\| col == 'to' \|\| col == 'fromto')) {
c83535	7393	$(cell).attr('rel', col).find('span,a').text(this.get_label(col == 'fromto' ? smart_col : col));
c3eab2	7394	}
f52c93	7395	}
T	7396	}
095d05	7397
f52c93	7398	this.env.subject_col = null;
T	7399	this.env.flagged_col = null;
98f2c9	7400	this.env.status_col = null;
c4b819	7401
c83535	7402	if (this.env.coltypes.folder)
TB	7403	this.env.coltypes.folder.hidden = !(this.env.search_request \|\| this.env.search_id) \|\| this.env.search_scope == 'base';
	7404
	7405	if ((n = $.inArray('subject', this.env.listcols)) >= 0) {
9f07d1	7406	this.env.subject_col = n;
5b67d3	7407	if (list)
A	7408	list.subject_col = n;
8fa922	7409	}
c83535	7410	if ((n = $.inArray('flag', this.env.listcols)) >= 0)
9f07d1	7411	this.env.flagged_col = n;
c83535	7412	if ((n = $.inArray('status', this.env.listcols)) >= 0)
9f07d1	7413	this.env.status_col = n;
b62c48	7414
628706	7415	if (list) {
f5799d	7416	list.hide_column('folder', (this.env.coltypes.folder && this.env.coltypes.folder.hidden) \|\| $.inArray('folder', this.env.listcols) < 0);
5b67d3	7417	list.init_header();
628706	7418	}
f52c93	7419	};
4e17e6	7420
T	7421	// replace content of row count display
bba252	7422	this.set_rowcount = function(text, mbox)
8fa922	7423	{
bba252	7424	// #1487752
A	7425	if (mbox && mbox != this.env.mailbox)
	7426	return false;
	7427
cc97ea	7428	$(this.gui_objects.countdisplay).html(text);
4e17e6	7429
T	7430	// update page navigation buttons
	7431	this.set_page_buttons();
8fa922	7432	};
6d2714	7433
ac5d15	7434	// replace content of mailboxname display
T	7435	this.set_mailboxname = function(content)
8fa922	7436	{
ac5d15	7437	if (this.gui_objects.mailboxname && content)
T	7438	this.gui_objects.mailboxname.innerHTML = content;
8fa922	7439	};
ac5d15	7440
58e360	7441	// replace content of quota display
6d2714	7442	this.set_quota = function(content)
8fa922	7443	{
2c1937	7444	if (this.gui_objects.quotadisplay && content && content.type == 'text')
1187f6	7445	$(this.gui_objects.quotadisplay).text((content.percent\|\|0) + '%').attr('title', content.title);
2c1937	7446
fe1bd5	7447	this.triggerEvent('setquota', content);
2c1937	7448	this.env.quota_content = content;
8fa922	7449	};
6b47de	7450
da5fa2	7451	// update trash folder state
AM	7452	this.set_trash_count = function(count)
	7453	{
	7454	this[(count ? 'un' : '') + 'mark_folder'](this.env.trash_mailbox, 'empty', '', true);
	7455	};
	7456
4e17e6	7457	// update the mailboxlist
636bd7	7458	this.set_unread_count = function(mbox, count, set_title, mark)
8fa922	7459	{
4e17e6	7460	if (!this.gui_objects.mailboxlist)
T	7461	return false;
25d8ba	7462
85360d	7463	this.env.unread_counts[mbox] = count;
T	7464	this.set_unread_count_display(mbox, set_title);
636bd7	7465
A	7466	if (mark)
	7467	this.mark_folder(mbox, mark, '', true);
d0924d	7468	else if (!count)
A	7469	this.unmark_folder(mbox, 'recent', '', true);
8fa922	7470	};
7f9d71	7471
S	7472	// update the mailbox count display
	7473	this.set_unread_count_display = function(mbox, set_title)
8fa922	7474	{
de06fc	7475	var reg, link, text_obj, item, mycount, childcount, div;
dbd069	7476
fb6d86	7477	if (item = this.get_folder_li(mbox, '', true)) {
07d367	7478	mycount = this.env.unread_counts[mbox] ? this.env.unread_counts[mbox] : 0;
de06fc	7479	link = $(item).children('a').eq(0);
T	7480	text_obj = link.children('span.unreadcount');
	7481	if (!text_obj.length && mycount)
	7482	text_obj = $('<span>').addClass('unreadcount').appendTo(link);
15a9d1	7483	reg = /\s+\([0-9]+\)$/i;
7f9d71	7484
835a0c	7485	childcount = 0;
S	7486	if ((div = item.getElementsByTagName('div')[0]) &&
8fa922	7487	div.className.match(/collapsed/)) {
7f9d71	7488	// add children's counters
fb6d86	7489	for (var k in this.env.unread_counts)
6a9144	7490	if (k.startsWith(mbox + this.env.delimiter))
85360d	7491	childcount += this.env.unread_counts[k];
8fa922	7492	}
4e17e6	7493
de06fc	7494	if (mycount && text_obj.length)
ce86f0	7495	text_obj.html(this.env.unreadwrap.replace(/%[sd]/, mycount));
de06fc	7496	else if (text_obj.length)
T	7497	text_obj.remove();
25d8ba	7498
7f9d71	7499	// set parent's display
07d367	7500	reg = new RegExp(RegExp.escape(this.env.delimiter) + '[^' + RegExp.escape(this.env.delimiter) + ']+$');
7f9d71	7501	if (mbox.match(reg))
S	7502	this.set_unread_count_display(mbox.replace(reg, ''), false);
	7503
15a9d1	7504	// set the right classes
cc97ea	7505	if ((mycount+childcount)>0)
T	7506	$(item).addClass('unread');
	7507	else
	7508	$(item).removeClass('unread');
8fa922	7509	}
15a9d1	7510
T	7511	// set unread count to window title
01c86f	7512	reg = /^\([0-9]+\)\s+/i;
8fa922	7513	if (set_title && document.title) {
dbd069	7514	var new_title = '',
A	7515	doc_title = String(document.title);
15a9d1	7516
85360d	7517	if (mycount && doc_title.match(reg))
T	7518	new_title = doc_title.replace(reg, '('+mycount+') ');
	7519	else if (mycount)
	7520	new_title = '('+mycount+') '+doc_title;
15a9d1	7521	else
5eee00	7522	new_title = doc_title.replace(reg, '');
8fa922	7523
5eee00	7524	this.set_pagetitle(new_title);
8fa922	7525	}
A	7526	};
4e17e6	7527
e5686f	7528	// display fetched raw headers
A	7529	this.set_headers = function(content)
cc97ea	7530	{
ad334a	7531	if (this.gui_objects.all_headers_row && this.gui_objects.all_headers_box && content)
cc97ea	7532	$(this.gui_objects.all_headers_box).html(content).show();
T	7533	};
a980cb	7534
e5686f	7535	// display all-headers row and fetch raw message headers
76248c	7536	this.show_headers = function(props, elem)
8fa922	7537	{
e5686f	7538	if (!this.gui_objects.all_headers_row \|\| !this.gui_objects.all_headers_box \|\| !this.env.uid)
A	7539	return;
8fa922	7540
cc97ea	7541	$(elem).removeClass('show-headers').addClass('hide-headers');
T	7542	$(this.gui_objects.all_headers_row).show();
f1aaca	7543	elem.onclick = function() { ref.command('hide-headers', '', elem); };
e5686f	7544
A	7545	// fetch headers only once
8fa922	7546	if (!this.gui_objects.all_headers_box.innerHTML) {
701905	7547	this.http_post('headers', {_uid: this.env.uid, _mbox: this.env.mailbox},
AM	7548	this.display_message(this.get_label('loading'), 'loading')
	7549	);
e5686f	7550	}
8fa922	7551	};
e5686f	7552
A	7553	// hide all-headers row
76248c	7554	this.hide_headers = function(props, elem)
8fa922	7555	{
e5686f	7556	if (!this.gui_objects.all_headers_row \|\| !this.gui_objects.all_headers_box)
A	7557	return;
	7558
cc97ea	7559	$(elem).removeClass('hide-headers').addClass('show-headers');
T	7560	$(this.gui_objects.all_headers_row).hide();
f1aaca	7561	elem.onclick = function() { ref.command('show-headers', '', elem); };
8fa922	7562	};
e5686f	7563
9a0153	7564	// create folder selector popup, position and display it
6789bf	7565	this.folder_selector = function(event, callback)
9a0153	7566	{
AM	7567	var container = this.folder_selector_element;
	7568
	7569	if (!container) {
	7570	var rows = [],
	7571	delim = this.env.delimiter,
6789bf	7572	ul = $('<ul class="toolbarmenu">'),
TB	7573	link = document.createElement('a');
9a0153	7574
AM	7575	container = $('<div id="folder-selector" class="popupmenu"></div>');
	7576	link.href = '#';
	7577	link.className = 'icon';
	7578
	7579	// loop over sorted folders list
	7580	$.each(this.env.mailboxes_list, function() {
6789bf	7581	var n = 0, s = 0,
9a0153	7582	folder = ref.env.mailboxes[this],
AM	7583	id = folder.id,
6789bf	7584	a = $(link.cloneNode(false)),
TB	7585	row = $('<li>');
9a0153	7586
AM	7587	if (folder.virtual)
6789bf	7588	a.addClass('virtual').attr('aria-disabled', 'true').attr('tabindex', '-1');
TB	7589	else
	7590	a.addClass('active').data('id', folder.id);
9a0153	7591
AM	7592	if (folder['class'])
6789bf	7593	a.addClass(folder['class']);
9a0153	7594
AM	7595	// calculate/set indentation level
	7596	while ((s = id.indexOf(delim, s)) >= 0) {
	7597	n++; s++;
	7598	}
6789bf	7599	a.css('padding-left', n ? (n * 16) + 'px' : 0);
9a0153	7600
AM	7601	// add folder name element
6789bf	7602	a.append($('<span>').text(folder.name));
9a0153	7603
6789bf	7604	row.append(a);
9a0153	7605	rows.push(row);
AM	7606	});
	7607
	7608	ul.append(rows).appendTo(container);
	7609
	7610	// temporarily show element to calculate its size
	7611	container.css({left: '-1000px', top: '-1000px'})
	7612	.appendTo($('body')).show();
	7613
	7614	// set max-height if the list is long
	7615	if (rows.length > 10)
6789bf	7616	container.css('max-height', $('li', container)[0].offsetHeight * 10 + 9);
9a0153	7617
6789bf	7618	// register delegate event handler for folder item clicks
TB	7619	container.on('click', 'a.active', function(e){
	7620	container.data('callback')($(this).data('id'));
	7621	return false;
	7622	});
9a0153	7623
AM	7624	this.folder_selector_element = container;
	7625	}
	7626
6789bf	7627	container.data('callback', callback);
9a0153	7628
6789bf	7629	// position menu on the screen
TB	7630	this.show_menu('folder-selector', true, event);
9a0153	7631	};
AM	7632
6789bf	7633
TB	7634	/***********************************************/
	7635	/******* popup menu functions *******/
	7636	/***********************************************/
	7637
	7638	// Show/hide a specific popup menu
	7639	this.show_menu = function(prop, show, event)
	7640	{
	7641	var name = typeof prop == 'object' ? prop.menu : prop,
	7642	obj = $('#'+name),
	7643	ref = event && event.target ? $(event.target) : $(obj.attr('rel') \|\| '#'+name+'link'),
	7644	keyboard = rcube_event.is_keyboard(event),
	7645	align = obj.attr('data-align') \|\| '',
	7646	stack = false;
	7647
f0928e	7648	// find "real" button element
TB	7649	if (ref.get(0).tagName != 'A' && ref.closest('a').length)
	7650	ref = ref.closest('a');
	7651
6789bf	7652	if (typeof prop == 'string')
TB	7653	prop = { menu:name };
	7654
	7655	// let plugins or skins provide the menu element
	7656	if (!obj.length) {
	7657	obj = this.triggerEvent('menu-get', { name:name, props:prop, originalEvent:event });
	7658	}
	7659
	7660	if (!obj \|\| !obj.length) {
	7661	// just delegate the action to subscribers
	7662	return this.triggerEvent(show === false ? 'menu-close' : 'menu-open', { name:name, props:prop, originalEvent:event });
	7663	}
	7664
	7665	// move element to top for proper absolute positioning
	7666	obj.appendTo(document.body);
	7667
	7668	if (typeof show == 'undefined')
	7669	show = obj.is(':visible') ? false : true;
	7670
	7671	if (show && ref.length) {
	7672	var win = $(window),
	7673	pos = ref.offset(),
	7674	above = align.indexOf('bottom') >= 0;
	7675
	7676	stack = ref.attr('role') == 'menuitem' \|\| ref.closest('[role=menuitem]').length > 0;
	7677
	7678	ref.offsetWidth = ref.outerWidth();
	7679	ref.offsetHeight = ref.outerHeight();
	7680	if (!above && pos.top + ref.offsetHeight + obj.height() > win.height()) {
	7681	above = true;
	7682	}
	7683	if (align.indexOf('right') >= 0) {
	7684	pos.left = pos.left + ref.outerWidth() - obj.width();
	7685	}
	7686	else if (stack) {
	7687	pos.left = pos.left + ref.offsetWidth - 5;
	7688	pos.top -= ref.offsetHeight;
	7689	}
	7690	if (pos.left + obj.width() > win.width()) {
	7691	pos.left = win.width() - obj.width() - 12;
	7692	}
	7693	pos.top = Math.max(0, pos.top + (above ? -obj.height() : ref.offsetHeight));
	7694	obj.css({ left:pos.left+'px', top:pos.top+'px' });
	7695	}
	7696
	7697	// add menu to stack
	7698	if (show) {
	7699	// truncate stack down to the one containing the ref link
	7700	for (var i = this.menu_stack.length - 1; stack && i >= 0; i--) {
741789	7701	if (!$(ref).parents('#'+this.menu_stack[i]).length && $(event.target).parent().attr('role') != 'menuitem')
3ef97f	7702	this.hide_menu(this.menu_stack[i], event);
6789bf	7703	}
TB	7704	if (stack && this.menu_stack.length) {
f5de03	7705	obj.data('parent', $.last(this.menu_stack));
TB	7706	obj.css('z-index', ($('#'+$.last(this.menu_stack)).css('z-index') \|\| 0) + 1);
6789bf	7707	}
TB	7708	else if (!stack && this.menu_stack.length) {
	7709	this.hide_menu(this.menu_stack[0], event);
	7710	}
	7711
a2f8fa	7712	obj.show().attr('aria-hidden', 'false').data('opener', ref.attr('aria-expanded', 'true').get(0));
6789bf	7713	this.triggerEvent('menu-open', { name:name, obj:obj, props:prop, originalEvent:event });
TB	7714	this.menu_stack.push(name);
	7715
	7716	this.menu_keyboard_active = show && keyboard;
	7717	if (this.menu_keyboard_active) {
	7718	this.focused_menu = name;
	7719	obj.find('a,input:not(:disabled)').not('[aria-disabled=true]').first().focus();
	7720	}
	7721	}
	7722	else { // close menu
	7723	this.hide_menu(name, event);
	7724	}
	7725
	7726	return show;
	7727	};
	7728
	7729	// hide the given popup menu (and it's childs)
	7730	this.hide_menu = function(name, event)
	7731	{
	7732	if (!this.menu_stack.length) {
	7733	// delegate to subscribers
	7734	this.triggerEvent('menu-close', { name:name, props:{ menu:name }, originalEvent:event });
	7735	return;
	7736	}
	7737
	7738	var obj, keyboard = rcube_event.is_keyboard(event);
	7739	for (var j=this.menu_stack.length-1; j >= 0; j--) {
	7740	obj = $('#' + this.menu_stack[j]).hide().attr('aria-hidden', 'true').data('parent', false);
	7741	this.triggerEvent('menu-close', { name:this.menu_stack[j], obj:obj, props:{ menu:this.menu_stack[j] }, originalEvent:event });
	7742	if (this.menu_stack[j] == name) {
	7743	j = -1; // stop loop
a2f8fa	7744	if (obj.data('opener')) {
TB	7745	$(obj.data('opener')).attr('aria-expanded', 'false');
	7746	if (keyboard)
	7747	obj.data('opener').focus();
6789bf	7748	}
TB	7749	}
	7750	this.menu_stack.pop();
	7751	}
	7752
	7753	// focus previous menu in stack
	7754	if (this.menu_stack.length && keyboard) {
	7755	this.menu_keyboard_active = true;
f5de03	7756	this.focused_menu = $.last(this.menu_stack);
6789bf	7757	if (!obj \|\| !obj.data('opener'))
TB	7758	$('#'+this.focused_menu).find('a,input:not(:disabled)').not('[aria-disabled=true]').first().focus();
	7759	}
	7760	else {
	7761	this.focused_menu = null;
	7762	this.menu_keyboard_active = false;
	7763	}
	7764	}
	7765
9a0153	7766
AM	7767	// position a menu element on the screen in relation to other object
	7768	this.element_position = function(element, obj)
	7769	{
	7770	var obj = $(obj), win = $(window),
5e8da2	7771	width = obj.outerWidth(),
AM	7772	height = obj.outerHeight(),
	7773	menu_pos = obj.data('menu-pos'),
9a0153	7774	win_height = win.height(),
AM	7775	elem_height = $(element).height(),
	7776	elem_width = $(element).width(),
	7777	pos = obj.offset(),
	7778	top = pos.top,
	7779	left = pos.left + width;
	7780
5e8da2	7781	if (menu_pos == 'bottom') {
AM	7782	top += height;
	7783	left -= width;
	7784	}
	7785	else
	7786	left -= 5;
	7787
9a0153	7788	if (top + elem_height > win_height) {
AM	7789	top -= elem_height - height;
	7790	if (top < 0)
	7791	top = Math.max(0, (win_height - elem_height) / 2);
	7792	}
	7793
	7794	if (left + elem_width > win.width())
	7795	left -= elem_width + width;
	7796
	7797	element.css({left: left + 'px', top: top + 'px'});
	7798	};
	7799
646b64	7800	// initialize HTML editor
AM	7801	this.editor_init = function(config, id)
	7802	{
	7803	this.editor = new rcube_text_editor(config, id);
	7804	};
	7805
4e17e6	7806
T	7807	/********************************************************/
3bd94b	7808	/******* html to text conversion functions *******/
A	7809	/********************************************************/
	7810
eda92e	7811	this.html2plain = function(html, func)
AM	7812	{
	7813	return this.format_converter(html, 'html', func);
	7814	};
	7815
	7816	this.plain2html = function(plain, func)
	7817	{
	7818	return this.format_converter(plain, 'plain', func);
	7819	};
	7820
	7821	this.format_converter = function(text, format, func)
8fa922	7822	{
fb1203	7823	// warn the user (if converted content is not empty)
eda92e	7824	if (!text
AM	7825	\|\| (format == 'html' && !(text.replace(/<[^>]+>\| \|\xC2\xA0\|\s/g, '')).length)
	7826	\|\| (format != 'html' && !(text.replace(/\xC2\xA0\|\s/g, '')).length)
	7827	) {
fb1203	7828	// without setTimeout() here, textarea is filled with initial (onload) content
59b765	7829	if (func)
AM	7830	setTimeout(function() { func(''); }, 50);
fb1203	7831	return true;
AM	7832	}
	7833
eda92e	7834	var confirmed = this.env.editor_warned \|\| confirm(this.get_label('editorwarning'));
AM	7835
	7836	this.env.editor_warned = true;
	7837
	7838	if (!confirmed)
fb1203	7839	return false;
AM	7840
eda92e	7841	var url = '?_task=utils&_action=' + (format == 'html' ? 'html2text' : 'text2html'),
ad334a	7842	lock = this.set_busy(true, 'converting');
3bd94b	7843
eda92e	7844	$.ajax({ type: 'POST', url: url, data: text, contentType: 'application/octet-stream',
2611ac	7845	error: function(o, status, err) { ref.http_error(o, status, err, lock); },
eda92e	7846	success: function(data) {
AM	7847	ref.set_busy(false, null, lock);
	7848	if (func) func(data);
	7849	}
8fa922	7850	});
fb1203	7851
AM	7852	return true;
8fa922	7853	};
962085	7854
3bd94b	7855
A	7856	/********************************************************/
4e17e6	7857	/******* remote request methods *******/
T	7858	/********************************************************/
0213f8	7859
0501b6	7860	// compose a valid url with the given parameters
T	7861	this.url = function(action, query)
	7862	{
e8e88d	7863	var querystring = typeof query === 'string' ? query : '';
d8cf6d	7864
A	7865	if (typeof action !== 'string')
0501b6	7866	query = action;
d8cf6d	7867	else if (!query \|\| typeof query !== 'object')
0501b6	7868	query = {};
d8cf6d	7869
0501b6	7870	if (action)
T	7871	query._action = action;
14423c	7872	else if (this.env.action)
0501b6	7873	query._action = this.env.action;
d8cf6d	7874
e8e88d	7875	var url = this.env.comm_path, k, param = {};
0501b6	7876
T	7877	// overwrite task name
14423c	7878	if (action && action.match(/([a-z0-9_-]+)\/([a-z0-9-_.]+)/)) {
0501b6	7879	query._action = RegExp.$2;
e8e88d	7880	url = url.replace(/\_task=[a-z0-9_-]+/, '_task=' + RegExp.$1);
0501b6	7881	}
d8cf6d	7882
0501b6	7883	// remove undefined values
c31360	7884	for (k in query) {
d8cf6d	7885	if (query[k] !== undefined && query[k] !== null)
0501b6	7886	param[k] = query[k];
T	7887	}
d8cf6d	7888
e8e88d	7889	if (param = $.param(param))
AM	7890	url += (url.indexOf('?') > -1 ? '&' : '?') + param;
	7891
	7892	if (querystring)
	7893	url += (url.indexOf('?') > -1 ? '&' : '?') + querystring;
	7894
	7895	return url;
0501b6	7896	};
6b47de	7897
4b9efb	7898	this.redirect = function(url, lock)
8fa922	7899	{
719a25	7900	if (lock \|\| lock === null)
4b9efb	7901	this.set_busy(true);
S	7902
7bf6d2	7903	if (this.is_framed()) {
a41dcf	7904	parent.rcmail.redirect(url, lock);
7bf6d2	7905	}
TB	7906	else {
	7907	if (this.env.extwin) {
	7908	if (typeof url == 'string')
	7909	url += (url.indexOf('?') < 0 ? '?' : '&') + '_extwin=1';
	7910	else
	7911	url._extwin = 1;
	7912	}
d7167e	7913	this.location_href(url, window);
7bf6d2	7914	}
8fa922	7915	};
6b47de	7916
4a4088	7917	this.goto_url = function(action, query, lock, secure)
8fa922	7918	{
4a4088	7919	var url = this.url(action, query)
TB	7920	if (secure) url = this.secure_url(url);
	7921	this.redirect(url, lock);
8fa922	7922	};
4e17e6	7923
dc0be3	7924	this.location_href = function(url, target, frame)
d7167e	7925	{
dc0be3	7926	if (frame)
A	7927	this.lock_frame();
c31360	7928
A	7929	if (typeof url == 'object')
	7930	url = this.env.comm_path + '&' + $.param(url);
dc0be3	7931
d7167e	7932	// simulate real link click to force IE to send referer header
T	7933	if (bw.ie && target == window)
	7934	$('<a>').attr('href', url).appendTo(document.body).get(0).click();
	7935	else
	7936	target.location.href = url;
c442f8	7937
AM	7938	// reset keep-alive interval
	7939	this.start_keepalive();
d7167e	7940	};
T	7941
b2992d	7942	// update browser location to remember current view
TB	7943	this.update_state = function(query)
	7944	{
	7945	if (window.history.replaceState)
	7946	window.history.replaceState({}, document.title, rcmail.url('', query));
614c64	7947	};
d8cf6d	7948
7ceabc	7949	// send a http request to the server
5d84dd	7950	this.http_request = function(action, data, lock, type)
4e17e6	7951	{
5d84dd	7952	if (type != 'POST')
AM	7953	type = 'GET';
	7954
c2df5d	7955	if (typeof data !== 'object')
AM	7956	data = rcube_parse_query(data);
	7957
	7958	data._remote = 1;
	7959	data._unlock = lock ? lock : 0;
ecf759	7960
cc97ea	7961	// trigger plugin hook
c2df5d	7962	var result = this.triggerEvent('request' + action, data);
7ceabc	7963
c2df5d	7964	// abort if one of the handlers returned false
AM	7965	if (result === false) {
	7966	if (data._unlock)
	7967	this.set_busy(false, null, data._unlock);
	7968	return false;
	7969	}
	7970	else if (result !== undefined) {
	7971	data = result;
	7972	if (data._action) {
	7973	action = data._action;
	7974	delete data._action;
	7975	}
7ceabc	7976	}
8fa922	7977
5d84dd	7978	var url = this.url(action);
0213f8	7979
a2b638	7980	// reset keep-alive interval
AM	7981	this.start_keepalive();
	7982
5d84dd	7983	// send request
0213f8	7984	return $.ajax({
5d84dd	7985	type: type, url: url, data: data, dataType: 'json',
c2df5d	7986	success: function(data) { ref.http_response(data); },
110360	7987	error: function(o, status, err) { ref.http_error(o, status, err, lock, action); }
ad334a	7988	});
cc97ea	7989	};
T	7990
5d84dd	7991	// send a http GET request to the server
AM	7992	this.http_get = this.http_request;
	7993
cc97ea	7994	// send a http POST request to the server
c2df5d	7995	this.http_post = function(action, data, lock)
cc97ea	7996	{
5d84dd	7997	return this.http_request(action, data, lock, 'POST');
cc97ea	7998	};
4e17e6	7999
d96151	8000	// aborts ajax request
A	8001	this.abort_request = function(r)
	8002	{
	8003	if (r.request)
	8004	r.request.abort();
	8005	if (r.lock)
241450	8006	this.set_busy(false, null, r.lock);
d96151	8007	};
A	8008
ecf759	8009	// handle HTTP response
cc97ea	8010	this.http_response = function(response)
T	8011	{
ad334a	8012	if (!response)
A	8013	return;
	8014
cc97ea	8015	if (response.unlock)
e5686f	8016	this.set_busy(false);
4e17e6	8017
2bb1f6	8018	this.triggerEvent('responsebefore', {response: response});
A	8019	this.triggerEvent('responsebefore'+response.action, {response: response});
	8020
cc97ea	8021	// set env vars
T	8022	if (response.env)
	8023	this.set_env(response.env);
	8024
5d08d5	8025	var i;
AM	8026
cc97ea	8027	// we have labels to add
d8cf6d	8028	if (typeof response.texts === 'object') {
5d08d5	8029	for (i in response.texts)
AM	8030	if (typeof response.texts[i] === 'string')
	8031	this.add_label(i, response.texts[i]);
cc97ea	8032	}
4e17e6	8033
ecf759	8034	// if we get javascript code from server -> execute it
cc97ea	8035	if (response.exec) {
T	8036	eval(response.exec);
0e99d3	8037	}
f52c93	8038
50067d	8039	// execute callback functions of plugins
A	8040	if (response.callbacks && response.callbacks.length) {
5d08d5	8041	for (i=0; i < response.callbacks.length; i++)
50067d	8042	this.triggerEvent(response.callbacks[i][0], response.callbacks[i][1]);
14259c	8043	}
50067d	8044
ecf759	8045	// process the response data according to the sent action
cc97ea	8046	switch (response.action) {
ecf759	8047	case 'delete':
0dbac3	8048	if (this.task == 'addressbook') {
ecf295	8049	var sid, uid = this.contact_list.get_selection(), writable = false;
A	8050
	8051	if (uid && this.contact_list.rows[uid]) {
	8052	// search results, get source ID from record ID
	8053	if (this.env.source == '') {
	8054	sid = String(uid).replace(/^[^-]+-/, '');
	8055	writable = sid && this.env.address_sources[sid] && !this.env.address_sources[sid].readonly;
	8056	}
	8057	else {
	8058	writable = !this.env.address_sources[this.env.source].readonly;
	8059	}
	8060	}
0dbac3	8061	this.enable_command('compose', (uid && this.contact_list.rows[uid]));
ecf295	8062	this.enable_command('delete', 'edit', writable);
0dbac3	8063	this.enable_command('export', (this.contact_list && this.contact_list.rowcount > 0));
f7af22	8064	this.enable_command('export-selected', 'print', false);
0dbac3	8065	}
8fa922	8066
a45f9b	8067	case 'move':
dc2fc0	8068	if (this.env.action == 'show') {
5e9a56	8069	// re-enable commands on move/delete error
14259c	8070	this.enable_command(this.env.message_commands, true);
e25a35	8071	if (!this.env.list_post)
A	8072	this.enable_command('reply-list', false);
dbd069	8073	}
13e155	8074	else if (this.task == 'addressbook') {
A	8075	this.triggerEvent('listupdate', { folder:this.env.source, rowcount:this.contact_list.rowcount });
	8076	}
8fa922	8077
2eb032	8078	case 'purge':
cc97ea	8079	case 'expunge':
13e155	8080	if (this.task == 'mail') {
04689f	8081	if (!this.env.exists) {
13e155	8082	// clear preview pane content
A	8083	if (this.env.contentframe)
	8084	this.show_contentframe(false);
	8085	// disable commands useless when mailbox is empty
	8086	this.enable_command(this.env.message_commands, 'purge', 'expunge',
27032f	8087	'select-all', 'select-none', 'expand-all', 'expand-unread', 'collapse-all', false);
13e155	8088	}
172e33	8089	if (this.message_list)
A	8090	this.triggerEvent('listupdate', { folder:this.env.mailbox, rowcount:this.message_list.rowcount });
0dbac3	8091	}
T	8092	break;
fdccdb	8093
77de23	8094	case 'refresh':
d41d67	8095	case 'check-recent':
ac0fc3	8096	// update message flags
AM	8097	$.each(this.env.recent_flags \|\| {}, function(uid, flags) {
	8098	ref.set_message(uid, 'deleted', flags.deleted);
	8099	ref.set_message(uid, 'replied', flags.answered);
	8100	ref.set_message(uid, 'unread', !flags.seen);
	8101	ref.set_message(uid, 'forwarded', flags.forwarded);
	8102	ref.set_message(uid, 'flagged', flags.flagged);
	8103	});
	8104	delete this.env.recent_flags;
	8105
fdccdb	8106	case 'getunread':
f52c93	8107	case 'search':
db0408	8108	this.env.qsearch = null;
0dbac3	8109	case 'list':
T	8110	if (this.task == 'mail') {
c095e6	8111	var is_multifolder = this.is_multifolder_listing(),
AM	8112	list = this.message_list,
	8113	uid = this.env.list_uid;
	8114
04689f	8115	this.enable_command('show', 'select-all', 'select-none', this.env.messagecount > 0);
26b520	8116	this.enable_command('expunge', this.env.exists && !is_multifolder);
TB	8117	this.enable_command('purge', this.purge_mailbox_test() && !is_multifolder);
	8118	this.enable_command('import-messages', !is_multifolder);
	8119	this.enable_command('expand-all', 'expand-unread', 'collapse-all', this.env.threading && this.env.messagecount && !is_multifolder);
f52c93	8120
c095e6	8121	if (list) {
28331d	8122	if (response.action == 'list' \|\| response.action == 'search') {
c095e6	8123	// highlight message row when we're back from message page
AM	8124	if (uid) {
	8125	if (!list.rows[uid])
	8126	uid += '-' + this.env.mailbox;
	8127	if (list.rows[uid]) {
	8128	list.select(uid);
	8129	}
	8130	delete this.env.list_uid;
	8131	}
	8132
28331d	8133	this.enable_command('set-listmode', this.env.threads && !is_multifolder);
c360e1	8134	if (list.rowcount > 0 && !$(document.activeElement).is('input,textarea'))
28331d	8135	list.focus();
c10eae	8136
AM	8137	// trigger 'select' so all dependent actions update its state
	8138	// e.g. plugins use this event to activate buttons (#1490647)
	8139	list.triggerEvent('select');
28331d	8140	}
64f7d6	8141
c095e6	8142	if (response.action != 'getunread')
AM	8143	this.triggerEvent('listupdate', { folder:this.env.mailbox, rowcount:list.rowcount });
c833ed	8144	}
0dbac3	8145	}
99d866	8146	else if (this.task == 'addressbook') {
0dbac3	8147	this.enable_command('export', (this.contact_list && this.contact_list.rowcount > 0));
8fa922	8148
c833ed	8149	if (response.action == 'list' \|\| response.action == 'search') {
f8e48d	8150	this.enable_command('search-create', this.env.source == '');
A	8151	this.enable_command('search-delete', this.env.search_id);
62811c	8152	this.update_group_commands();
c360e1	8153	if (this.contact_list.rowcount > 0 && !$(document.activeElement).is('input,textarea'))
d58c39	8154	this.contact_list.focus();
99d866	8155	this.triggerEvent('listupdate', { folder:this.env.source, rowcount:this.contact_list.rowcount });
a61bbb	8156	}
99d866	8157	}
0dbac3	8158	break;
d58c39	8159
TB	8160	case 'list-contacts':
	8161	case 'search-contacts':
	8162	if (this.contact_list && this.contact_list.rowcount > 0)
	8163	this.contact_list.focus();
	8164	break;
cc97ea	8165	}
2bb1f6	8166
ad334a	8167	if (response.unlock)
A	8168	this.hide_message(response.unlock);
	8169
2bb1f6	8170	this.triggerEvent('responseafter', {response: response});
A	8171	this.triggerEvent('responseafter'+response.action, {response: response});
c442f8	8172
AM	8173	// reset keep-alive interval
	8174	this.start_keepalive();
cc97ea	8175	};
ecf759	8176
T	8177	// handle HTTP request errors
110360	8178	this.http_error = function(request, status, err, lock, action)
8fa922	8179	{
9ff9f5	8180	var errmsg = request.statusText;
ecf759	8181
ad334a	8182	this.set_busy(false, null, lock);
9ff9f5	8183	request.abort();
8fa922	8184
7794ae	8185	// don't display error message on page unload (#1488547)
TB	8186	if (this.unload)
	8187	return;
	8188
7fbd94	8189	if (request.status && errmsg)
74d421	8190	this.display_message(this.get_label('servererror') + ' (' + errmsg + ')', 'error');
110360	8191	else if (status == 'timeout')
T	8192	this.display_message(this.get_label('requesttimedout'), 'error');
	8193	else if (request.status == 0 && status != 'abort')
adaddf	8194	this.display_message(this.get_label('connerror'), 'error');
110360	8195
7fac4d	8196	// redirect to url specified in location header if not empty
J	8197	var location_url = request.getResponseHeader("Location");
72e24b	8198	if (location_url && this.env.action != 'compose') // don't redirect on compose screen, contents might get lost (#1488926)
7fac4d	8199	this.redirect(location_url);
J	8200
daddbf	8201	// 403 Forbidden response (CSRF prevention) - reload the page.
AM	8202	// In case there's a new valid session it will be used, otherwise
	8203	// login form will be presented (#1488960).
	8204	if (request.status == 403) {
	8205	(this.is_framed() ? parent : window).location.reload();
	8206	return;
	8207	}
	8208
110360	8209	// re-send keep-alive requests after 30 seconds
T	8210	if (action == 'keep-alive')
92cb7f	8211	setTimeout(function(){ ref.keep_alive(); ref.start_keepalive(); }, 30000);
8fa922	8212	};
ecf759	8213
85e60a	8214	// handler for session errors detected on the server
TB	8215	this.session_error = function(redirect_url)
	8216	{
	8217	this.env.server_error = 401;
	8218
	8219	// save message in local storage and do not redirect
	8220	if (this.env.action == 'compose') {
	8221	this.save_compose_form_local();
7e7e45	8222	this.compose_skip_unsavedcheck = true;
85e60a	8223	}
TB	8224	else if (redirect_url) {
10a397	8225	setTimeout(function(){ ref.redirect(redirect_url, true); }, 2000);
85e60a	8226	}
TB	8227	};
	8228
72e24b	8229	// callback when an iframe finished loading
TB	8230	this.iframe_loaded = function(unlock)
	8231	{
	8232	this.set_busy(false, null, unlock);
	8233
	8234	if (this.submit_timer)
	8235	clearTimeout(this.submit_timer);
	8236	};
	8237
017c4f	8238	/**
T	8239	Send multi-threaded parallel HTTP requests to the server for a list if items.
	8240	The string '%' in either a GET query or POST parameters will be replaced with the respective item value.
	8241	This is the argument object expected: {
	8242	items: ['foo','bar','gna'], // list of items to send requests for
	8243	action: 'task/some-action', // Roudncube action to call
	8244	query: { q:'%s' }, // GET query parameters
	8245	postdata: { source:'%s' }, // POST data (sends a POST request if present)
	8246	threads: 3, // max. number of concurrent requests
	8247	onresponse: function(data){ }, // Callback function called for every response received from server
	8248	whendone: function(alldata){ } // Callback function called when all requests have been sent
	8249	}
	8250	*/
	8251	this.multi_thread_http_request = function(prop)
	8252	{
eb7e45	8253	var i, item, reqid = new Date().getTime(),
AM	8254	threads = prop.threads \|\| 1;
017c4f	8255
T	8256	prop.reqid = reqid;
	8257	prop.running = 0;
	8258	prop.requests = [];
	8259	prop.result = [];
	8260	prop._items = $.extend([], prop.items); // copy items
	8261
	8262	if (!prop.lock)
	8263	prop.lock = this.display_message(this.get_label('loading'), 'loading');
	8264
	8265	// add the request arguments to the jobs pool
	8266	this.http_request_jobs[reqid] = prop;
	8267
	8268	// start n threads
eb7e45	8269	for (i=0; i < threads; i++) {
017c4f	8270	item = prop._items.shift();
T	8271	if (item === undefined)
	8272	break;
	8273
	8274	prop.running++;
	8275	prop.requests.push(this.multi_thread_send_request(prop, item));
	8276	}
	8277
	8278	return reqid;
	8279	};
	8280
	8281	// helper method to send an HTTP request with the given iterator value
	8282	this.multi_thread_send_request = function(prop, item)
	8283	{
65070f	8284	var k, postdata, query;
017c4f	8285
T	8286	// replace %s in post data
	8287	if (prop.postdata) {
	8288	postdata = {};
65070f	8289	for (k in prop.postdata) {
017c4f	8290	postdata[k] = String(prop.postdata[k]).replace('%s', item);
T	8291	}
	8292	postdata._reqid = prop.reqid;
	8293	}
	8294	// replace %s in query
	8295	else if (typeof prop.query == 'string') {
	8296	query = prop.query.replace('%s', item);
	8297	query += '&_reqid=' + prop.reqid;
	8298	}
	8299	else if (typeof prop.query == 'object' && prop.query) {
	8300	query = {};
65070f	8301	for (k in prop.query) {
017c4f	8302	query[k] = String(prop.query[k]).replace('%s', item);
T	8303	}
	8304	query._reqid = prop.reqid;
	8305	}
	8306
	8307	// send HTTP GET or POST request
	8308	return postdata ? this.http_post(prop.action, postdata) : this.http_request(prop.action, query);
	8309	};
	8310
	8311	// callback function for multi-threaded http responses
	8312	this.multi_thread_http_response = function(data, reqid)
	8313	{
	8314	var prop = this.http_request_jobs[reqid];
	8315	if (!prop \|\| prop.running <= 0 \|\| prop.cancelled)
	8316	return;
	8317
	8318	prop.running--;
	8319
	8320	// trigger response callback
	8321	if (prop.onresponse && typeof prop.onresponse == 'function') {
	8322	prop.onresponse(data);
	8323	}
	8324
	8325	prop.result = $.extend(prop.result, data);
	8326
	8327	// send next request if prop.items is not yet empty
	8328	var item = prop._items.shift();
	8329	if (item !== undefined) {
	8330	prop.running++;
	8331	prop.requests.push(this.multi_thread_send_request(prop, item));
	8332	}
	8333	// trigger whendone callback and mark this request as done
	8334	else if (prop.running == 0) {
	8335	if (prop.whendone && typeof prop.whendone == 'function') {
	8336	prop.whendone(prop.result);
	8337	}
	8338
	8339	this.set_busy(false, '', prop.lock);
	8340
	8341	// remove from this.http_request_jobs pool
	8342	delete this.http_request_jobs[reqid];
	8343	}
	8344	};
	8345
	8346	// abort a running multi-thread request with the given identifier
	8347	this.multi_thread_request_abort = function(reqid)
	8348	{
	8349	var prop = this.http_request_jobs[reqid];
	8350	if (prop) {
	8351	for (var i=0; prop.running > 0 && i < prop.requests.length; i++) {
	8352	if (prop.requests[i].abort)
	8353	prop.requests[i].abort();
	8354	}
	8355
	8356	prop.running = 0;
	8357	prop.cancelled = true;
	8358	this.set_busy(false, '', prop.lock);
	8359	}
	8360	};
	8361
0501b6	8362	// post the given form to a hidden iframe
T	8363	this.async_upload_form = function(form, action, onload)
	8364	{
a41aaf	8365	// create hidden iframe
AM	8366	var ts = new Date().getTime(),
	8367	frame_name = 'rcmupload' + ts,
	8368	frame = this.async_upload_form_frame(frame_name);
0501b6	8369
4171c5	8370	// upload progress support
A	8371	if (this.env.upload_progress_name) {
	8372	var fname = this.env.upload_progress_name,
	8373	field = $('input[name='+fname+']', form);
	8374
	8375	if (!field.length) {
	8376	field = $('<input>').attr({type: 'hidden', name: fname});
65b61c	8377	field.prependTo(form);
4171c5	8378	}
A	8379
	8380	field.val(ts);
	8381	}
	8382
a41aaf	8383	// handle upload errors by parsing iframe content in onload
d9ff47	8384	frame.on('load', {ts:ts}, onload);
0501b6	8385
c269b4	8386	$(form).attr({
A	8387	target: frame_name,
3cc1af	8388	action: this.url(action, {_id: this.env.compose_id \|\| '', _uploadid: ts, _from: this.env.action}),
c269b4	8389	method: 'POST'})
A	8390	.attr(form.encoding ? 'encoding' : 'enctype', 'multipart/form-data')
	8391	.submit();
b649c4	8392
A	8393	return frame_name;
0501b6	8394	};
ecf295	8395
a41aaf	8396	// create iframe element for files upload
AM	8397	this.async_upload_form_frame = function(name)
	8398	{
	8399	return $('<iframe>').attr({name: name, style: 'border: none; width: 0; height: 0; visibility: hidden'})
	8400	.appendTo(document.body);
	8401	};
	8402
ae6d2d	8403	// html5 file-drop API
TB	8404	this.document_drag_hover = function(e, over)
	8405	{
d08dc5	8406	// don't e.preventDefault() here to not block text dragging on the page (#1490619)
10a397	8407	$(this.gui_objects.filedrop)[(over?'addClass':'removeClass')]('active');
ae6d2d	8408	};
TB	8409
	8410	this.file_drag_hover = function(e, over)
	8411	{
	8412	e.preventDefault();
	8413	e.stopPropagation();
10a397	8414	$(this.gui_objects.filedrop)[(over?'addClass':'removeClass')]('hover');
ae6d2d	8415	};
TB	8416
	8417	// handler when files are dropped to a designated area.
	8418	// compose a multipart form data and submit it to the server
	8419	this.file_dropped = function(e)
	8420	{
	8421	// abort event and reset UI
	8422	this.file_drag_hover(e, false);
	8423
	8424	// prepare multipart form data composition
d56091	8425	var uri, files = e.target.files \|\| e.dataTransfer.files,
ae6d2d	8426	formdata = window.FormData ? new FormData() : null,
0be8bd	8427	fieldname = (this.env.filedrop.fieldname \|\| '_file') + (this.env.filedrop.single ? '' : '[]'),
ae6d2d	8428	boundary = '------multipartformboundary' + (new Date).getTime(),
TB	8429	dashdash = '--', crlf = '\r\n',
d56091	8430	multipart = dashdash + boundary + crlf,
AM	8431	args = {_id: this.env.compose_id \|\| this.env.cid \|\| '', _remote: 1, _from: this.env.action};
ae6d2d	8432
d56091	8433	if (!files \|\| !files.length) {
AM	8434	// Roundcube attachment, pass its uri to the backend and attach
	8435	if (uri = e.dataTransfer.getData('roundcube-uri')) {
	8436	var ts = new Date().getTime(),
	8437	// jQuery way to escape filename (#1490530)
8f8bea	8438	content = $('<span>').text(e.dataTransfer.getData('roundcube-name') \|\| this.get_label('attaching')).html();
d56091	8439
AM	8440	args._uri = uri;
	8441	args._uploadid = ts;
	8442
	8443	// add to attachments list
	8444	if (!this.add2attachment_list(ts, {name: '', html: content, classname: 'uploading', complete: false}))
	8445	this.file_upload_id = this.set_busy(true, 'attaching');
	8446
	8447	this.http_post(this.env.filedrop.action \|\| 'upload', args);
	8448	}
ae6d2d	8449	return;
d56091	8450	}
ae6d2d	8451
TB	8452	// inline function to submit the files to the server
	8453	var submit_data = function() {
	8454	var multiple = files.length > 1,
	8455	ts = new Date().getTime(),
dd7db2	8456	// jQuery way to escape filename (#1490530)
AM	8457	content = $('<span>').text(multiple ? ref.get_label('uploadingmany') : files[0].name).html();
ae6d2d	8458
TB	8459	// add to attachments list
0be8bd	8460	if (!ref.add2attachment_list(ts, { name:'', html:content, classname:'uploading', complete:false }))
TB	8461	ref.file_upload_id = ref.set_busy(true, 'uploading');
ae6d2d	8462
TB	8463	// complete multipart content and post request
	8464	multipart += dashdash + boundary + dashdash + crlf;
	8465
d56091	8466	args._uploadid = ts;
AM	8467
ae6d2d	8468	$.ajax({
TB	8469	type: 'POST',
	8470	dataType: 'json',
d56091	8471	url: ref.url(ref.env.filedrop.action \|\| 'upload', args),
ae6d2d	8472	contentType: formdata ? false : 'multipart/form-data; boundary=' + boundary,
TB	8473	processData: false,
99e17f	8474	timeout: 0, // disable default timeout set in ajaxSetup()
ae6d2d	8475	data: formdata \|\| multipart,
962054	8476	headers: {'X-Roundcube-Request': ref.env.request_token},
988840	8477	xhr: function() { var xhr = jQuery.ajaxSettings.xhr(); if (!formdata && xhr.sendAsBinary) xhr.send = xhr.sendAsBinary; return xhr; },
ae6d2d	8478	success: function(data){ ref.http_response(data); },
TB	8479	error: function(o, status, err) { ref.http_error(o, status, err, null, 'attachment'); }
	8480	});
	8481	};
	8482
	8483	// get contents of all dropped files
	8484	var last = this.env.filedrop.single ? 0 : files.length - 1;
0be8bd	8485	for (var j=0, i=0, f; j <= last && (f = files[i]); i++) {
ae6d2d	8486	if (!f.name) f.name = f.fileName;
TB	8487	if (!f.size) f.size = f.fileSize;
	8488	if (!f.type) f.type = 'application/octet-stream';
	8489
9df79d	8490	// file name contains non-ASCII characters, do UTF8-binary string conversion.
ae6d2d	8491	if (!formdata && /[^\x20-\x7E]/.test(f.name))
TB	8492	f.name_bin = unescape(encodeURIComponent(f.name));
	8493
9df79d	8494	// filter by file type if requested
ae6d2d	8495	if (this.env.filedrop.filter && !f.type.match(new RegExp(this.env.filedrop.filter))) {
TB	8496	// TODO: show message to user
	8497	continue;
	8498	}
	8499
9df79d	8500	// do it the easy way with FormData (FF 4+, Chrome 5+, Safari 5+)
ae6d2d	8501	if (formdata) {
0be8bd	8502	formdata.append(fieldname, f);
TB	8503	if (j == last)
ae6d2d	8504	return submit_data();
TB	8505	}
	8506	// use FileReader supporetd by Firefox 3.6
	8507	else if (window.FileReader) {
	8508	var reader = new FileReader();
	8509
	8510	// closure to pass file properties to async callback function
0be8bd	8511	reader.onload = (function(file, j) {
ae6d2d	8512	return function(e) {
0be8bd	8513	multipart += 'Content-Disposition: form-data; name="' + fieldname + '"';
ae6d2d	8514	multipart += '; filename="' + (f.name_bin \|\| file.name) + '"' + crlf;
TB	8515	multipart += 'Content-Length: ' + file.size + crlf;
	8516	multipart += 'Content-Type: ' + file.type + crlf + crlf;
988840	8517	multipart += reader.result + crlf;
ae6d2d	8518	multipart += dashdash + boundary + crlf;
TB	8519
0be8bd	8520	if (j == last) // we're done, submit the data
ae6d2d	8521	return submit_data();
TB	8522	}
0be8bd	8523	})(f,j);
ae6d2d	8524	reader.readAsBinaryString(f);
TB	8525	}
	8526	// Firefox 3
	8527	else if (f.getAsBinary) {
0be8bd	8528	multipart += 'Content-Disposition: form-data; name="' + fieldname + '"';
ae6d2d	8529	multipart += '; filename="' + (f.name_bin \|\| f.name) + '"' + crlf;
TB	8530	multipart += 'Content-Length: ' + f.size + crlf;
	8531	multipart += 'Content-Type: ' + f.type + crlf + crlf;
	8532	multipart += f.getAsBinary() + crlf;
	8533	multipart += dashdash + boundary +crlf;
	8534
0be8bd	8535	if (j == last)
ae6d2d	8536	return submit_data();
TB	8537	}
0be8bd	8538
TB	8539	j++;
ae6d2d	8540	}
TB	8541	};
	8542
c442f8	8543	// starts interval for keep-alive signal
f52c93	8544	this.start_keepalive = function()
8fa922	8545	{
77de23	8546	if (!this.env.session_lifetime \|\| this.env.framed \|\| this.env.extwin \|\| this.task == 'login' \|\| this.env.action == 'print')
390959	8547	return;
A	8548
77de23	8549	if (this._keepalive)
AM	8550	clearInterval(this._keepalive);
488074	8551
77de23	8552	this._keepalive = setInterval(function(){ ref.keep_alive(); }, this.env.session_lifetime * 0.5 * 1000);
AM	8553	};
	8554
	8555	// starts interval for refresh signal
	8556	this.start_refresh = function()
	8557	{
f22654	8558	if (!this.env.refresh_interval \|\| this.env.framed \|\| this.env.extwin \|\| this.task == 'login' \|\| this.env.action == 'print')
77de23	8559	return;
AM	8560
	8561	if (this._refresh)
	8562	clearInterval(this._refresh);
	8563
f22654	8564	this._refresh = setInterval(function(){ ref.refresh(); }, this.env.refresh_interval * 1000);
93a35c	8565	};
A	8566
	8567	// sends keep-alive signal
	8568	this.keep_alive = function()
	8569	{
	8570	if (!this.busy)
	8571	this.http_request('keep-alive');
488074	8572	};
A	8573
77de23	8574	// sends refresh signal
AM	8575	this.refresh = function()
8fa922	8576	{
77de23	8577	if (this.busy) {
AM	8578	// try again after 10 seconds
	8579	setTimeout(function(){ ref.refresh(); ref.start_refresh(); }, 10000);
aade7b	8580	return;
5e9a56	8581	}
T	8582
77de23	8583	var params = {}, lock = this.set_busy(true, 'refreshing');
2e1809	8584
77de23	8585	if (this.task == 'mail' && this.gui_objects.mailboxlist)
AM	8586	params = this.check_recent_params();
	8587
b461a2	8588	params._last = Math.floor(this.env.lastrefresh.getTime() / 1000);
TB	8589	this.env.lastrefresh = new Date();
	8590
77de23	8591	// plugins should bind to 'requestrefresh' event to add own params
a59499	8592	this.http_post('refresh', params, lock);
77de23	8593	};
AM	8594
	8595	// returns check-recent request parameters
	8596	this.check_recent_params = function()
	8597	{
	8598	var params = {_mbox: this.env.mailbox};
	8599
	8600	if (this.gui_objects.mailboxlist)
	8601	params._folderlist = 1;
	8602	if (this.gui_objects.quotadisplay)
	8603	params._quota = 1;
	8604	if (this.env.search_request)
	8605	params._search = this.env.search_request;
	8606
ac0fc3	8607	if (this.gui_objects.messagelist) {
AM	8608	params._list = 1;
	8609
	8610	// message uids for flag updates check
	8611	params._uids = $.map(this.message_list.rows, function(row, uid) { return uid; }).join(',');
	8612	}
	8613
77de23	8614	return params;
8fa922	8615	};
4e17e6	8616
T	8617
	8618	/********************************************************/
	8619	/******* helper methods *******/
	8620	/********************************************************/
8fa922	8621
2d6242	8622	/**
TB	8623	* Quote html entities
	8624	*/
	8625	this.quote_html = function(str)
	8626	{
	8627	return String(str).replace(/</g, '<').replace(/>/g, '>').replace(/"/g, '"');
	8628	};
	8629
32da69	8630	// get window.opener.rcmail if available
5a8473	8631	this.opener = function(deep, filter)
32da69	8632	{
5a8473	8633	var i, win = window.opener;
AM	8634
32da69	8635	// catch Error: Permission denied to access property rcmail
AM	8636	try {
5a8473	8637	if (win && !win.closed) {
AM	8638	// try parent of the opener window, e.g. preview frame
	8639	if (deep && (!win.rcmail \|\| win.rcmail.env.framed) && win.parent && win.parent.rcmail)
	8640	win = win.parent;
	8641
	8642	if (win.rcmail && filter)
	8643	for (i in filter)
	8644	if (win.rcmail.env[i] != filter[i])
	8645	return;
	8646
	8647	return win.rcmail;
	8648	}
32da69	8649	}
AM	8650	catch (e) {}
	8651	};
	8652
4e17e6	8653	// check if we're in show mode or if we have a unique selection
T	8654	// and return the message uid
	8655	this.get_single_uid = function()
8fa922	8656	{
9d693a	8657	var uid = this.env.uid \|\| (this.message_list ? this.message_list.get_single_selection() : null);
J	8658	var result = ref.triggerEvent('get_single_uid', { uid: uid });
	8659	return result \|\| uid;
8fa922	8660	};
4e17e6	8661
T	8662	// same as above but for contacts
	8663	this.get_single_cid = function()
8fa922	8664	{
9d693a	8665	var cid = this.env.cid \|\| (this.contact_list ? this.contact_list.get_single_selection() : null);
J	8666	var result = ref.triggerEvent('get_single_cid', { cid: cid });
	8667	return result \|\| cid;
8fa922	8668	};
4e17e6	8669
9684dc	8670	// get the IMP mailbox of the message with the given UID
T	8671	this.get_message_mailbox = function(uid)
	8672	{
3d0747	8673	var msg = (this.env.messages && uid ? this.env.messages[uid] : null) \|\| {};
9684dc	8674	return msg.mbox \|\| this.env.mailbox;
378efd	8675	};
9684dc	8676
602d74	8677	// build request parameters from single message id (maybe with mailbox name)
AM	8678	this.params_from_uid = function(uid, params)
	8679	{
	8680	if (!params)
	8681	params = {};
	8682
	8683	params._uid = String(uid).split('-')[0];
	8684	params._mbox = this.get_message_mailbox(uid);
	8685
	8686	return params;
	8687	};
	8688
8fa922	8689	// gets cursor position
4e17e6	8690	this.get_caret_pos = function(obj)
8fa922	8691	{
d8cf6d	8692	if (obj.selectionEnd !== undefined)
4e17e6	8693	return obj.selectionEnd;
3c047d	8694
AM	8695	return obj.value.length;
8fa922	8696	};
4e17e6	8697
8fa922	8698	// moves cursor to specified position
40418d	8699	this.set_caret_pos = function(obj, pos)
8fa922	8700	{
378efd	8701	try {
AM	8702	if (obj.setSelectionRange)
	8703	obj.setSelectionRange(pos, pos);
40418d	8704	}
10a397	8705	catch(e) {} // catch Firefox exception if obj is hidden
8fa922	8706	};
4e17e6	8707
0b1de8	8708	// get selected text from an input field
TB	8709	this.get_input_selection = function(obj)
	8710	{
378efd	8711	var start = 0, end = 0, normalizedValue = '';
0b1de8	8712
TB	8713	if (typeof obj.selectionStart == "number" && typeof obj.selectionEnd == "number") {
2d6242	8714	normalizedValue = obj.value;
TB	8715	start = obj.selectionStart;
	8716	end = obj.selectionEnd;
	8717	}
0b1de8	8718
378efd	8719	return {start: start, end: end, text: normalizedValue.substr(start, end-start)};
0b1de8	8720	};
TB	8721
b0d46b	8722	// disable/enable all fields of a form
4e17e6	8723	this.lock_form = function(form, lock)
8fa922	8724	{
4e17e6	8725	if (!form \|\| !form.elements)
T	8726	return;
8fa922	8727
b0d46b	8728	var n, len, elm;
A	8729
	8730	if (lock)
	8731	this.disabled_form_elements = [];
	8732
	8733	for (n=0, len=form.elements.length; n<len; n++) {
	8734	elm = form.elements[n];
	8735
	8736	if (elm.type == 'hidden')
4e17e6	8737	continue;
b0d46b	8738	// remember which elem was disabled before lock
A	8739	if (lock && elm.disabled)
	8740	this.disabled_form_elements.push(elm);
378efd	8741	else if (lock \|\| $.inArray(elm, this.disabled_form_elements) < 0)
b0d46b	8742	elm.disabled = lock;
8fa922	8743	}
A	8744	};
	8745
06c990	8746	this.mailto_handler_uri = function()
A	8747	{
	8748	return location.href.split('?')[0] + '?_task=mail&_action=compose&_to=%s';
	8749	};
	8750
	8751	this.register_protocol_handler = function(name)
	8752	{
	8753	try {
	8754	window.navigator.registerProtocolHandler('mailto', this.mailto_handler_uri(), name);
	8755	}
d22157	8756	catch(e) {
TB	8757	this.display_message(String(e), 'error');
10a397	8758	}
06c990	8759	};
A	8760
	8761	this.check_protocol_handler = function(name, elem)
	8762	{
	8763	var nav = window.navigator;
10a397	8764
d22157	8765	if (!nav \|\| (typeof nav.registerProtocolHandler != 'function')) {
TB	8766	$(elem).addClass('disabled').click(function(){ return false; });
	8767	}
10a397	8768	else if (typeof nav.isProtocolHandlerRegistered == 'function') {
AM	8769	var status = nav.isProtocolHandlerRegistered('mailto', this.mailto_handler_uri());
	8770	if (status)
	8771	$(elem).parent().find('.mailtoprotohandler-status').html(status);
	8772	}
d22157	8773	else {
10a397	8774	$(elem).click(function() { ref.register_protocol_handler(name); return false; });
d22157	8775	}
06c990	8776	};
A	8777
e349a8	8778	// Checks browser capabilities eg. PDF support, TIF support
AM	8779	this.browser_capabilities_check = function()
	8780	{
	8781	if (!this.env.browser_capabilities)
	8782	this.env.browser_capabilities = {};
	8783
c3be17	8784	$.each(['pdf', 'flash', 'tif'], function() {
AM	8785	if (ref.env.browser_capabilities[this] === undefined)
	8786	ref.env.browser_capabilities[this] = ref[this + '_support_check']();
	8787	});
e349a8	8788	};
AM	8789
	8790	// Returns browser capabilities string
	8791	this.browser_capabilities = function()
	8792	{
	8793	if (!this.env.browser_capabilities)
	8794	return '';
	8795
	8796	var n, ret = [];
	8797
	8798	for (n in this.env.browser_capabilities)
	8799	ret.push(n + '=' + this.env.browser_capabilities[n]);
	8800
	8801	return ret.join();
	8802	};
	8803
	8804	this.tif_support_check = function()
	8805	{
c3be17	8806	window.setTimeout(function() {
AM	8807	var img = new Image();
	8808	img.onload = function() { ref.env.browser_capabilities.tif = 1; };
	8809	img.onerror = function() { ref.env.browser_capabilities.tif = 0; };
	8810	img.src = ref.assets_path('program/resources/blank.tif');
	8811	}, 10);
e349a8	8812
c3be17	8813	return 0;
e349a8	8814	};
AM	8815
	8816	this.pdf_support_check = function()
	8817	{
	8818	var plugin = navigator.mimeTypes ? navigator.mimeTypes["application/pdf"] : {},
	8819	plugins = navigator.plugins,
	8820	len = plugins.length,
	8821	regex = /Adobe Reader\|PDF\|Acrobat/i;
	8822
	8823	if (plugin && plugin.enabledPlugin)
	8824	return 1;
	8825
b6b285	8826	if ('ActiveXObject' in window) {
e349a8	8827	try {
10a397	8828	if (plugin = new ActiveXObject("AcroPDF.PDF"))
e349a8	8829	return 1;
AM	8830	}
	8831	catch (e) {}
	8832	try {
10a397	8833	if (plugin = new ActiveXObject("PDF.PdfCtrl"))
e349a8	8834	return 1;
AM	8835	}
	8836	catch (e) {}
	8837	}
	8838
	8839	for (i=0; i<len; i++) {
	8840	plugin = plugins[i];
	8841	if (typeof plugin === 'String') {
	8842	if (regex.test(plugin))
	8843	return 1;
	8844	}
	8845	else if (plugin.name && regex.test(plugin.name))
	8846	return 1;
	8847	}
	8848
c3be17	8849	window.setTimeout(function() {
AM	8850	$('<object>').css({position: 'absolute', left: '-10000px'})
	8851	.attr({data: ref.assets_path('program/resources/dummy.pdf'), width: 1, height: 1, type: 'application/pdf'})
	8852	.load(function() { ref.env.browser_capabilities.pdf = 1; })
	8853	.error(function() { ref.env.browser_capabilities.pdf = 0; })
	8854	.appendTo($('body'));
	8855	}, 10);
	8856
e349a8	8857	return 0;
AM	8858	};
	8859
b9854b	8860	this.flash_support_check = function()
AM	8861	{
	8862	var plugin = navigator.mimeTypes ? navigator.mimeTypes["application/x-shockwave-flash"] : {};
	8863
	8864	if (plugin && plugin.enabledPlugin)
	8865	return 1;
	8866
b6b285	8867	if ('ActiveXObject' in window) {
b9854b	8868	try {
10a397	8869	if (plugin = new ActiveXObject("ShockwaveFlash.ShockwaveFlash"))
b9854b	8870	return 1;
AM	8871	}
	8872	catch (e) {}
	8873	}
	8874
	8875	return 0;
	8876	};
	8877
681ba6	8878	this.assets_path = function(path)
AM	8879	{
	8880	if (this.env.assets_path && !path.startsWith(this.env.assets_path)) {
	8881	path = this.env.assets_path + path;
	8882	}
	8883
	8884	return path;
	8885	};
	8886
ae7027	8887	// Cookie setter
AM	8888	this.set_cookie = function(name, value, expires)
	8889	{
	8890	setCookie(name, value, expires, this.env.cookie_path, this.env.cookie_domain, this.env.cookie_secure);
85e60a	8891	};
TB	8892
078679	8893	this.get_local_storage_prefix = function()
TB	8894	{
	8895	if (!this.local_storage_prefix)
	8896	this.local_storage_prefix = 'roundcube.' + (this.env.user_id \|\| 'anonymous') + '.';
	8897
	8898	return this.local_storage_prefix;
	8899	};
	8900
85e60a	8901	// wrapper for localStorage.getItem(key)
TB	8902	this.local_storage_get_item = function(key, deflt, encrypted)
	8903	{
56040b	8904	var item, result;
b0b9cf	8905
85e60a	8906	// TODO: add encryption
b0b9cf	8907	try {
AM	8908	item = localStorage.getItem(this.get_local_storage_prefix() + key);
56040b	8909	result = JSON.parse(item);
b0b9cf	8910	}
AM	8911	catch (e) { }
	8912
56040b	8913	return result \|\| deflt \|\| null;
85e60a	8914	};
TB	8915
	8916	// wrapper for localStorage.setItem(key, data)
	8917	this.local_storage_set_item = function(key, data, encrypted)
	8918	{
b0b9cf	8919	// try/catch to handle no localStorage support, but also error
AM	8920	// in Safari-in-private-browsing-mode where localStorage exists
	8921	// but can't be used (#1489996)
	8922	try {
	8923	// TODO: add encryption
	8924	localStorage.setItem(this.get_local_storage_prefix() + key, JSON.stringify(data));
	8925	return true;
	8926	}
	8927	catch (e) {
	8928	return false;
	8929	}
85e60a	8930	};
TB	8931
	8932	// wrapper for localStorage.removeItem(key)
	8933	this.local_storage_remove_item = function(key)
	8934	{
b0b9cf	8935	try {
AM	8936	localStorage.removeItem(this.get_local_storage_prefix() + key);
	8937	return true;
	8938	}
	8939	catch (e) {
	8940	return false;
	8941	}
85e60a	8942	};
f7af22	8943
AM	8944	this.print_dialog = function()
	8945	{
	8946	if (bw.safari)
	8947	setTimeout('window.print()', 10);
	8948	else
	8949	window.print();
	8950	};
cc97ea	8951	} // end object rcube_webmail
4e17e6	8952
bc3745	8953
T	8954	// some static methods
	8955	rcube_webmail.long_subject_title = function(elem, indent)
	8956	{
	8957	if (!elem.title) {
	8958	var $elem = $(elem);
31aa08	8959	if ($elem.width() + (indent \|\| 0) * 15 > $elem.parent().width())
83b583	8960	elem.title = rcube_webmail.subject_text(elem);
bc3745	8961	}
T	8962	};
	8963
7a5c3a	8964	rcube_webmail.long_subject_title_ex = function(elem)
065d70	8965	{
A	8966	if (!elem.title) {
	8967	var $elem = $(elem),
eb616c	8968	txt = $.trim($elem.text()),
065d70	8969	tmp = $('<span>').text(txt)
A	8970	.css({'position': 'absolute', 'float': 'left', 'visibility': 'hidden',
	8971	'font-size': $elem.css('font-size'), 'font-weight': $elem.css('font-weight')})
	8972	.appendTo($('body')),
	8973	w = tmp.width();
	8974
	8975	tmp.remove();
7a5c3a	8976	if (w + $('span.branch', $elem).width() * 15 > $elem.width())
83b583	8977	elem.title = rcube_webmail.subject_text(elem);
065d70	8978	}
A	8979	};
	8980
83b583	8981	rcube_webmail.subject_text = function(elem)
AM	8982	{
	8983	var t = $(elem).clone();
	8984	t.find('.skip-on-drag').remove();
	8985	return t.text();
	8986	};
	8987
ae7027	8988	rcube_webmail.prototype.get_cookie = getCookie;
AM	8989
cc97ea	8990	// copy event engine prototype
T	8991	rcube_webmail.prototype.addEventListener = rcube_event_engine.prototype.addEventListener;
	8992	rcube_webmail.prototype.removeEventListener = rcube_event_engine.prototype.removeEventListener;
	8993	rcube_webmail.prototype.triggerEvent = rcube_event_engine.prototype.triggerEvent;