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Editing: contextmenu.js
/** * @class elFinder contextmenu * * @author Dmitry (dio) Levashov **/ jQuery.fn.elfindercontextmenu = function(fm) { "use strict"; return this.each(function() { var self = jQuery(this), cmItem = 'elfinder-contextmenu-item', smItem = 'elfinder-contextsubmenu-item', exIcon = 'elfinder-contextmenu-extra-icon', cHover = fm.res('class', 'hover'), dragOpt = { distance: 8, start: function() { menu.data('drag', true).data('touching') && menu.find('.'+cHover).removeClass(cHover); }, stop: function() { menu.data('draged', true).removeData('drag'); } }, menu = jQuery(this).addClass('touch-punch ui-helper-reset ui-front ui-widget ui-state-default ui-corner-all elfinder-contextmenu elfinder-contextmenu-'+fm.direction) .hide() .on('touchstart', function(e) { menu.data('touching', true).children().removeClass(cHover); }) .on('touchend', function(e) { menu.removeData('touching'); }) .on('mouseenter mouseleave', '.'+cmItem, function(e) { jQuery(this).toggleClass(cHover, (e.type === 'mouseenter' || (! menu.data('draged') && menu.data('submenuKeep'))? true : false)); if (menu.data('draged') && menu.data('submenuKeep')) { menu.find('.elfinder-contextmenu-sub:visible').parent().addClass(cHover); } }) .on('mouseenter mouseleave', '.'+exIcon, function(e) { jQuery(this).parent().toggleClass(cHover, e.type === 'mouseleave'); }) .on('mouseenter mouseleave', '.'+cmItem+',.'+smItem, function(e) { var setIndex = function(target, sub) { jQuery.each(sub? subnodes : nodes, function(i, n) { if (target[0] === n) { (sub? subnodes : nodes)._cur = i; if (sub) { subselected = target; } else { selected = target; } return false; } }); }; if (e.originalEvent) { var target = jQuery(this), unHover = function() { if (selected && !selected.children('div.elfinder-contextmenu-sub:visible').length) { selected.removeClass(cHover); } }; if (e.type === 'mouseenter') { // mouseenter if (target.hasClass(smItem)) { // submenu if (subselected) { subselected.removeClass(cHover); } if (selected) { subnodes = selected.find('div.'+smItem); } setIndex(target, true); } else { // menu unHover(); setIndex(target); } } else { // mouseleave if (target.hasClass(smItem)) { //submenu subselected = null; subnodes = null; } else { // menu unHover(); (function(sel) { setTimeout(function() { if (sel === selected) { selected = null; } }, 250); })(selected); } } } }) .on('contextmenu', function(){return false;}) .on('mouseup', function() { setTimeout(function() { menu.removeData('draged'); }, 100); }) .draggable(dragOpt), ltr = fm.direction === 'ltr', subpos = ltr? 'left' : 'right', types = Object.assign({}, fm.options.contextmenu), tpl = '<div class="'+cmItem+'{className}"><span class="elfinder-button-icon {icon} elfinder-contextmenu-icon"{style}></span><span>{label}</span></div>', item = function(label, icon, callback, opts) { var className = '', style = '', iconClass = '', v, pos; if (opts) { if (opts.className) { className = ' ' + opts.className; } if (opts.iconClass) { iconClass = opts.iconClass; icon = ''; } if (opts.iconImg) { v = opts.iconImg.split(/ +/); pos = v[1] && v[2]? fm.escape(v[1] + 'px ' + v[2] + 'px') : ''; style = ' style="background:url(\''+fm.escape(v[0])+'\') '+(pos? pos : '0 0')+' no-repeat;'+(pos? '' : 'posbackground-size:contain;')+'"'; } } return jQuery(tpl.replace('{icon}', icon ? 'elfinder-button-icon-'+icon : (iconClass? iconClass : '')) .replace('{label}', label) .replace('{style}', style) .replace('{className}', className)) .on('click', function(e) { e.stopPropagation(); e.preventDefault(); callback(); }); }, urlIcon = function(iconUrl) { var v = iconUrl.split(/ +/), pos = v[1] && v[2]? (v[1] + 'px ' + v[2] + 'px') : ''; return { backgroundImage: 'url("'+v[0]+'")', backgroundRepeat: 'no-repeat', backgroundPosition: pos? pos : '', backgroundSize: pos? '' : 'contain' }; }, base, cwd, nodes, selected, subnodes, subselected, autoSyncStop, subHoverTm, autoToggle = function() { var evTouchStart = 'touchstart.contextmenuAutoToggle'; menu.data('hideTm') && clearTimeout(menu.data('hideTm')); if (menu.is(':visible')) { menu.on('touchstart', function(e) { if (e.originalEvent.touches.length > 1) { return; } menu.stop(); fm.toFront(menu); menu.data('hideTm') && clearTimeout(menu.data('hideTm')); }) .data('hideTm', setTimeout(function() { if (menu.is(':visible')) { cwd.find('.elfinder-cwd-file').off(evTouchStart); cwd.find('.elfinder-cwd-file.ui-selected') .one(evTouchStart, function(e) { if (e.originalEvent.touches.length > 1) { return; } var tgt = jQuery(e.target); if (menu.first().length && !tgt.is('input:checkbox') && !tgt.hasClass('elfinder-cwd-select')) { e.stopPropagation(); //e.preventDefault(); open(e.originalEvent.touches[0].pageX, e.originalEvent.touches[0].pageY); cwd.data('longtap', true) tgt.one('touchend', function() { setTimeout(function() { cwd.removeData('longtap'); }, 80); }); return; } cwd.find('.elfinder-cwd-file').off(evTouchStart); }) .one('unselect.'+fm.namespace, function() { cwd.find('.elfinder-cwd-file').off(evTouchStart); }); menu.fadeOut({ duration: 300, fail: function() { menu.css('opacity', '1').show(); }, done: function() { fm.toHide(menu); } }); } }, 4500)); } }, keyEvts = function(e) { var code = e.keyCode, ESC = jQuery.ui.keyCode.ESCAPE, ENT = jQuery.ui.keyCode.ENTER, LEFT = jQuery.ui.keyCode.LEFT, RIGHT = jQuery.ui.keyCode.RIGHT, UP = jQuery.ui.keyCode.UP, DOWN = jQuery.ui.keyCode.DOWN, subent = fm.direction === 'ltr'? RIGHT : LEFT, sublev = subent === RIGHT? LEFT : RIGHT; if (jQuery.inArray(code, [ESC, ENT, LEFT, RIGHT, UP, DOWN]) !== -1) { e.preventDefault(); e.stopPropagation(); e.stopImmediatePropagation(); if (code == ESC || code === sublev) { if (selected && subnodes && subselected) { subselected.trigger('mouseleave').trigger('submenuclose'); selected.addClass(cHover); subnodes = null; subselected = null; } else { code == ESC && close(); fm.trigger('closecontextmenu'); } } else if (code == UP || code == DOWN) { if (subnodes) { if (subselected) { subselected.trigger('mouseleave'); } if (code == DOWN && (! subselected || subnodes.length <= ++subnodes._cur)) { subnodes._cur = 0; } else if (code == UP && (! subselected || --subnodes._cur < 0)) { subnodes._cur = subnodes.length - 1; } subselected = subnodes.eq(subnodes._cur).trigger('mouseenter'); } else { subnodes = null; if (selected) { selected.trigger('mouseleave'); } if (code == DOWN && (! selected || nodes.length <= ++nodes._cur)) { nodes._cur = 0; } else if (code == UP && (! selected || --nodes._cur < 0)) { nodes._cur = nodes.length - 1; } selected = nodes.eq(nodes._cur).addClass(cHover); } } else if (selected && (code == ENT || code === subent)) { if (selected.hasClass('elfinder-contextmenu-group')) { if (subselected) { code == ENT && subselected.click(); } else { selected.trigger('mouseenter'); subnodes = selected.find('div.'+smItem); subnodes._cur = 0; subselected = subnodes.first().addClass(cHover); } } else { code == ENT && selected.click(); } } } }, open = function(x, y, css) { var width = menu.outerWidth(), height = menu.outerHeight(), bstyle = base.attr('style'), bpos = base.offset(), bwidth = base.width(), bheight = base.height(), mw = fm.UA.Mobile? 40 : 2, mh = fm.UA.Mobile? 20 : 2, x = x - (bpos? bpos.left : 0), y = y - (bpos? bpos.top : 0), css = Object.assign(css || {}, { top : Math.max(0, y + mh + height < bheight ? y + mh : y - (y + height - bheight)), left : Math.max(0, (x < width + mw || x + mw + width < bwidth)? x + mw : x - mw - width), opacity : '1' }), evts; autoSyncStop = true; fm.autoSync('stop'); base.width(bwidth); menu.stop().removeAttr('style').css(css); fm.toFront(menu); menu.show(); base.attr('style', bstyle); css[subpos] = parseInt(menu.width()); menu.find('.elfinder-contextmenu-sub').css(css); if (fm.UA.iOS) { jQuery('div.elfinder div.overflow-scrolling-touch').css('-webkit-overflow-scrolling', 'auto'); } selected = null; subnodes = null; subselected = null; jQuery(document).on('keydown.' + fm.namespace, keyEvts); evts = jQuery._data(document).events; if (evts && evts.keydown) { evts.keydown.unshift(evts.keydown.pop()); } fm.UA.Mobile && autoToggle(); requestAnimationFrame(function() { fm.getUI().one('click.' + fm.namespace, close); }); }, close = function() { fm.getUI().off('click.' + fm.namespace, close); jQuery(document).off('keydown.' + fm.namespace, keyEvts); currentType = currentTargets = null; if (menu.is(':visible') || menu.children().length) { fm.toHide(menu.removeAttr('style').empty().removeData('submenuKeep')); try { if (! menu.draggable('instance')) { menu.draggable(dragOpt); } } catch(e) { if (! menu.hasClass('ui-draggable')) { menu.draggable(dragOpt); } } if (menu.data('prevNode')) { menu.data('prevNode').after(menu); menu.removeData('prevNode'); } fm.trigger('closecontextmenu'); if (fm.UA.iOS) { jQuery('div.elfinder div.overflow-scrolling-touch').css('-webkit-overflow-scrolling', 'touch'); } } autoSyncStop && fm.searchStatus.state < 1 && ! fm.searchStatus.ininc && fm.autoSync(); autoSyncStop = false; }, create = function(type, targets) { var sep = false, insSep = false, disabled = [], isCwd = type === 'cwd', selcnt = 0, cmdMap; currentType = type; currentTargets = targets; // get current uiCmdMap option if (!(cmdMap = fm.option('uiCmdMap', isCwd? void(0) : targets[0]))) { cmdMap = {}; } if (!isCwd) { disabled = fm.getDisabledCmds(targets); } selcnt = fm.selected().length; if (selcnt > 1) { menu.append('<div class="ui-corner-top ui-widget-header elfinder-contextmenu-header"><span>' + fm.i18n('selectedItems', ''+selcnt) + '</span></div>'); } nodes = jQuery(); jQuery.each(types[type]||[], function(i, name) { var cmd, cmdName, useMap, node, submenu, hover; if (name === '|') { if (sep) { insSep = true; } return; } if (cmdMap[name]) { cmdName = cmdMap[name]; useMap = true; } else { cmdName = name; } cmd = fm.getCommand(cmdName); if (cmd && !isCwd && (!fm.searchStatus.state || !cmd.disableOnSearch)) { cmd.__disabled = cmd._disabled; cmd._disabled = !(cmd.alwaysEnabled || (fm._commands[cmdName] ? jQuery.inArray(name, disabled) === -1 && (!useMap || !disabled[cmdName]) : false)); jQuery.each(cmd.linkedCmds, function(i, n) { var c; if (c = fm.getCommand(n)) { c.__disabled = c._disabled; c._disabled = !(c.alwaysEnabled || (fm._commands[n] ? !disabled[n] : false)); } }); } if (cmd && !cmd._disabled && cmd.getstate(targets) != -1) { if (cmd.variants) { if (!cmd.variants.length) { return; } node = item(cmd.title, cmd.className? cmd.className : cmd.name, function(){}, cmd.contextmenuOpts); submenu = jQuery('<div class="ui-front ui-corner-all elfinder-contextmenu-sub"></div>') .hide() .css('max-height', fm.getUI().height() - 30) .appendTo(node.append('<span class="elfinder-contextmenu-arrow"></span>')); hover = function(show){ if (! show) { submenu.hide(); } else { var bstyle = base.attr('style'); base.width(base.width()); // top: '-1000px' to prevent visible scrollbar of window with the elFinder option `height: '100%'` submenu.css({ top: '-1000px', left: 'auto', right: 'auto' }); var nodeOffset = node.offset(), nodeleft = nodeOffset.left, nodetop = nodeOffset.top, nodewidth = node.outerWidth(), width = submenu.outerWidth(true), height = submenu.outerHeight(true), baseOffset = base.offset(), wwidth = baseOffset.left + base.width(), wheight = baseOffset.top + base.height(), cltr = ltr, x = nodewidth, y, over; if (ltr) { over = (nodeleft + nodewidth + width) - wwidth; if (over > 10) { if (nodeleft > width - 5) { x = x - 5; cltr = false; } else { if (!fm.UA.Mobile) { x = nodewidth - over; } } } } else { over = width - nodeleft; if (over > 0) { if ((nodeleft + nodewidth + width - 15) < wwidth) { x = x - 5; cltr = true; } else { if (!fm.UA.Mobile) { x = nodewidth - over; } } } } over = (nodetop + 5 + height) - wheight; y = (over > 0 && nodetop < wheight)? 5 - over : (over > 0? 30 - height : 5); menu.find('.elfinder-contextmenu-sub:visible').hide(); submenu.css({ top : y, left : cltr? x : 'auto', right: cltr? 'auto' : x, overflowY: 'auto' }).show(); base.attr('style', bstyle); } }; node.addClass('elfinder-contextmenu-group') .on('mouseleave', '.elfinder-contextmenu-sub', function(e) { if (! menu.data('draged')) { menu.removeData('submenuKeep'); } }) .on('submenuclose', '.elfinder-contextmenu-sub', function(e) { hover(false); }) .on('click', '.'+smItem, function(e){ var opts, $this; e.stopPropagation(); if (! menu.data('draged')) { $this = jQuery(this); if (!cmd.keepContextmenu) { menu.hide(); } else { $this.removeClass(cHover); node.addClass(cHover); } opts = $this.data('exec'); if (typeof opts === 'undefined') { opts = {}; } if (typeof opts === 'object') { opts._userAction = true; opts._currentType = type; opts._currentNode = $this; } !cmd.keepContextmenu && close(); fm.exec(cmd.name, targets, opts); } }) .on('touchend', function(e) { if (! menu.data('drag')) { hover(true); menu.data('submenuKeep', true); } }) .on('mouseenter mouseleave', function(e){ if (! menu.data('touching')) { if (node.data('timer')) { clearTimeout(node.data('timer')); node.removeData('timer'); } if (!jQuery(e.target).closest('.elfinder-contextmenu-sub', menu).length) { if (e.type === 'mouseleave') { if (! menu.data('submenuKeep')) { node.data('timer', setTimeout(function() { node.removeData('timer'); hover(false); }, 250)); } } else { node.data('timer', setTimeout(function() { node.removeData('timer'); hover(true); }, nodes.find('div.elfinder-contextmenu-sub:visible').length? 250 : 0)); } } } }); jQuery.each(cmd.variants, function(i, variant) { var item = variant === '|' ? '<div class="elfinder-contextmenu-separator"></div>' : jQuery('<div class="'+cmItem+' '+smItem+'"><span>'+variant[1]+'</span></div>').data('exec', variant[0]), iconClass, icon; if (typeof variant[2] !== 'undefined') { icon = jQuery('<span></span>').addClass('elfinder-button-icon elfinder-contextmenu-icon'); if (! /\//.test(variant[2])) { icon.addClass('elfinder-button-icon-'+variant[2]); } else { icon.css(urlIcon(variant[2])); } item.prepend(icon).addClass(smItem+'-icon'); } submenu.append(item); }); } else { node = item(cmd.title, cmd.className? cmd.className : cmd.name, function() { if (! menu.data('draged')) { !cmd.keepContextmenu && close(); fm.exec(cmd.name, targets, {_userAction: true, _currentType: type, _currentNode: node}); } }, cmd.contextmenuOpts); if (cmd.extra && cmd.extra.node) { jQuery('<span class="elfinder-button-icon elfinder-button-icon-'+(cmd.extra.icon || '')+' '+exIcon+'"></span>') .append(cmd.extra.node).appendTo(node); jQuery(cmd.extra.node).trigger('ready', {targets: targets}); } else { node.remove('.'+exIcon); } } if (cmd.extendsCmd) { node.children('span.elfinder-button-icon').addClass('elfinder-button-icon-' + cmd.extendsCmd); } if (insSep) { menu.append('<div class="elfinder-contextmenu-separator"></div>'); } menu.append(node); sep = true; insSep = false; } if (cmd && typeof cmd.__disabled !== 'undefined') { cmd._disabled = cmd.__disabled; delete cmd.__disabled; jQuery.each(cmd.linkedCmds, function(i, n) { var c; if (c = fm.getCommand(n)) { c._disabled = c.__disabled; delete c.__disabled; } }); } }); nodes = menu.children('div.'+cmItem); }, createFromRaw = function(raw) { currentType = 'raw'; jQuery.each(raw, function(i, data) { var node; if (data === '|') { menu.append('<div class="elfinder-contextmenu-separator"></div>'); } else if (data.label && typeof data.callback == 'function') { node = item(data.label, data.icon, function() { if (! menu.data('draged')) { !data.remain && close(); data.callback(); } }, data.options || null); menu.append(node); } }); nodes = menu.children('div.'+cmItem); }, currentType = null, currentTargets = null; fm.one('load', function() { base = fm.getUI(); cwd = fm.getUI('cwd'); fm.bind('contextmenu', function(e) { var data = e.data, css = {}, prevNode; if (data.type && data.type !== 'files') { cwd.trigger('unselectall'); } close(); if (data.type && data.targets) { fm.trigger('contextmenucreate', data); create(data.type, data.targets); fm.trigger('contextmenucreatedone', data); } else if (data.raw) { createFromRaw(data.raw); } if (menu.children().length) { prevNode = data.prevNode || null; if (prevNode) { menu.data('prevNode', menu.prev()); prevNode.after(menu); } if (data.fitHeight) { css = {maxHeight: Math.min(fm.getUI().height(), jQuery(window).height()), overflowY: 'auto'}; menu.draggable('destroy').removeClass('ui-draggable'); } open(data.x, data.y, css); // call opened callback function if (data.opened && typeof data.opened === 'function') { data.opened.call(menu); } } }) .one('destroy', function() { menu.remove(); }) .bind('disable', close) .bind('select', function(e){ (currentType === 'files' && (!e.data || e.data.selected.toString() !== currentTargets.toString())) && close(); }); }) .shortcut({ pattern : fm.OS === 'mac' ? 'ctrl+m' : 'contextmenu shift+f10', description : 'contextmenu', callback : function(e) { e.stopPropagation(); e.preventDefault(); jQuery(document).one('contextmenu.' + fm.namespace, function(e) { e.preventDefault(); e.stopPropagation(); }); var sel = fm.selected(), type, targets, pos, elm; if (sel.length) { type = 'files'; targets = sel; elm = fm.cwdHash2Elm(sel[0]); } else { type = 'cwd'; targets = [ fm.cwd().hash ]; pos = fm.getUI('workzone').offset(); } if (! elm || ! elm.length) { elm = fm.getUI('workzone'); } pos = elm.offset(); pos.top += (elm.height() / 2); pos.left += (elm.width() / 2); fm.trigger('contextmenu', { 'type' : type, 'targets' : targets, 'x' : pos.left, 'y' : pos.top }); } }); }); };
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