/**
 * elFinder resources registry.
 * Store shared data
 *
 * @type Object
 * @author Dmitry (dio) Levashov
 **/
elFinder.prototype.resources = {
	'class' : {
		hover       : 'ui-state-hover',
		active      : 'ui-state-active',
		disabled    : 'ui-state-disabled',
		draggable   : 'ui-draggable',
		droppable   : 'ui-droppable',
		adroppable  : 'elfinder-droppable-active',
		cwdfile     : 'elfinder-cwd-file',
		cwd         : 'elfinder-cwd',
		tree        : 'elfinder-tree',
		treeroot    : 'elfinder-navbar-root',
		navdir      : 'elfinder-navbar-dir',
		navdirwrap  : 'elfinder-navbar-dir-wrapper',
		navarrow    : 'elfinder-navbar-arrow',
		navsubtree  : 'elfinder-navbar-subtree',
		navcollapse : 'elfinder-navbar-collapsed',
		navexpand   : 'elfinder-navbar-expanded',
		treedir     : 'elfinder-tree-dir',
		placedir    : 'elfinder-place-dir',
		searchbtn   : 'elfinder-button-search',
		editing     : 'elfinder-to-editing',
		preventback : 'elfinder-prevent-back',
		tabstab     : 'ui-state-default ui-tabs-tab ui-corner-top ui-tab',
		tabsactive  : 'ui-tabs-active ui-state-active'
	},
	tpl : {
		perms      : '<span class="elfinder-perms"></span>',
		lock       : '<span class="elfinder-lock"></span>',
		symlink    : '<span class="elfinder-symlink"></span>',
		navicon    : '<span class="elfinder-nav-icon"></span>',
		navspinner : '<span class="elfinder-spinner elfinder-navbar-spinner"></span>',
		navdir     : '<div class="elfinder-navbar-wrapper{root}"><span id="{id}" class="ui-corner-all elfinder-navbar-dir {cssclass}"{title}><span class="elfinder-navbar-arrow"></span><span class="elfinder-navbar-icon" {style}></span>{symlink}{permissions}{name}</span><div class="elfinder-navbar-subtree" style="display:none"></div></div>',
		placedir   : '<div class="elfinder-navbar-wrapper"><span id="{id}" class="ui-corner-all elfinder-navbar-dir {cssclass}"{title}><span class="elfinder-navbar-arrow"></span><span class="elfinder-navbar-icon" {style}></span>{symlink}{permissions}{name}</span><div class="elfinder-navbar-subtree" style="display:none"></div></div>'
		
	},
	// mimes.text will be overwritten with connector config if `textMimes` is included in initial response
	// @see php/elFInder.class.php `public static $textMimes`
	mimes : {
		text : [
			'application/dash+xml',
			'application/docbook+xml',
			'application/javascript',
			'application/json',
			'application/plt',
			'application/sat',
			'application/sql',
			'application/step',
			'application/vnd.hp-hpgl',
			'application/x-awk',
			'application/x-config',
			'application/x-csh',
			'application/x-empty',
			'application/x-mpegurl',
			'application/x-perl',
			'application/x-php',
			'application/x-web-config',
			'application/xhtml+xml',
			'application/xml',
			'audio/x-mp3-playlist',
			'image/cgm',
			'image/svg+xml',
			'image/vnd.dxf',
			'model/iges'
		]
	},
	
	mixin : {
		make : function() {
			"use strict";
			var self = this,
				fm   = this.fm,
				cmd  = this.name,
				req  = this.requestCmd || cmd,
				wz   = fm.getUI('workzone'),
				org  = (this.origin && this.origin === 'navbar')? 'tree' : 'cwd',
				tree = (org === 'tree'),
				find = tree? 'navHash2Elm' : 'cwdHash2Elm',
				tarea= (! tree && fm.storage('view') != 'list'),
				sel  = fm.selected(),
				move = this.move || false,
				empty= wz.hasClass('elfinder-cwd-wrapper-empty'),
				unselect = function() {
					requestAnimationFrame(function() {
						input && input.trigger('blur');
					});
				},
				rest = function(){
					if (!overlay.is(':hidden')) {
						overlay.elfinderoverlay('hide').off('click close', cancel);
					}
					if (nnode) {
						pnode.removeClass('ui-front')
							.css('position', '')
							.off('unselect.'+fm.namespace, unselect);
						if (tarea) {
							nnode && nnode.css('max-height', '');
						} else if (!tree) {
							pnode.css('width', '')
								.parent('td').css('overflow', '');
						}
					}
				}, colwidth,
				dfrd = jQuery.Deferred()
					.fail(function(error) {
						dstCls && dst.attr('class', dstCls);
						empty && wz.addClass('elfinder-cwd-wrapper-empty');
						if (sel) {
							move && fm.trigger('unlockfiles', {files: sel});
							fm.clipboard([]);
							fm.trigger('selectfiles', { files: sel });
						}
						error && fm.error(error);
					})
					.always(function() {
						rest();
						cleanup();
						fm.enable().unbind('open', openCallback).trigger('resMixinMake');
					}),
				id    = 'tmp_'+parseInt(Math.random()*100000),
				phash = this.data && this.data.target? this.data.target : (tree? fm.file(sel[0]).hash : fm.cwd().hash),
				date = new Date(),
				file   = {
					hash  : id,
					phash : phash,
					name  : fm.uniqueName(this.prefix, phash),
					mime  : this.mime,
					read  : true,
					write : true,
					date  : 'Today '+date.getHours()+':'+date.getMinutes(),
					move  : move
				},
				dum = fm.getUI(org).trigger('create.'+fm.namespace, file),
				data = this.data || {},
				node = fm[find](id),
				nnode, pnode,
				overlay = fm.getUI('overlay'),
				cleanup = function() {
					if (node && node.length) {
						input.off();
						node.hide();
						fm.unselectfiles({files : [id]}).unbind('resize', resize);
						requestAnimationFrame(function() {
							if (tree) {
								node.closest('.elfinder-navbar-wrapper').remove();
							} else {
								node.remove();
							}
						});
					}
				},
				cancel = function(e) { 
					if (!overlay.is(':hidden')) {
						pnode.css('z-index', '');
					}
					if (! inError) {
						cleanup();
						dfrd.reject();
						if (e) {
							e.stopPropagation();
							e.preventDefault();
						}
					}
				},
				input = jQuery(tarea? '<textarea></textarea>' : '<input type="text"/>')
					.on('keyup text', function(){
						if (tarea) {
							this.style.height = '1px';
							this.style.height = this.scrollHeight + 'px';
						} else if (colwidth) {
							this.style.width = colwidth + 'px';
							if (this.scrollWidth > colwidth) {
								this.style.width = this.scrollWidth + 10 + 'px';
							}
						}
					})
					.on('keydown', function(e) {
						e.stopImmediatePropagation();
						if (e.keyCode == jQuery.ui.keyCode.ESCAPE) {
							dfrd.reject();
						} else if (e.keyCode == jQuery.ui.keyCode.ENTER) {
							e.preventDefault();
							input.trigger('blur');
						}
					})
					.on('mousedown click dblclick', function(e) {
						e.stopPropagation();
						if (e.type === 'dblclick') {
							e.preventDefault();
						}
					})
					.on('blur', function() {
						var name   = jQuery.trim(input.val()),
							parent = input.parent(),
							valid  = true,
							cut;

						if (!overlay.is(':hidden')) {
							pnode.css('z-index', '');
						}
						if (name === '') {
							return cancel();
						}
						if (!inError && parent.length) {

							if (fm.options.validName && fm.options.validName.test) {
								try {
									valid = fm.options.validName.test(name);
								} catch(e) {
									valid = false;
								}
							}
							if (!name || name === '.' || name === '..' || !valid) {
								inError = true;
								fm.error(file.mime === 'directory'? 'errInvDirname' : 'errInvName', {modal: true, close: function(){setTimeout(select, 120);}});
								return false;
							}
							if (fm.fileByName(name, phash)) {
								inError = true;
								fm.error(['errExists', name], {modal: true, close: function(){setTimeout(select, 120);}});
								return false;
							}

							cut = (sel && move)? fm.exec('cut', sel) : null;

							jQuery.when(cut)
							.done(function() {
								var toast   = {},
									nextAct = {};
								
								rest();
								input.hide().before(jQuery('<span>').text(name));

								fm.lockfiles({files : [id]});

								fm.request({
										data        : Object.assign({cmd : req, name : name, target : phash}, data || {}), 
										notify      : {type : req, cnt : 1},
										preventFail : true,
										syncOnFail  : true,
										navigate    : {toast : toast},
									})
									.fail(function(error) {
										fm.unlockfiles({files : [id]});
										inError = true;
										input.show().prev().remove();
										fm.error(error, {
											modal: true,
											cl