* Copyright (c) 2013 Martin Wendt; Licensed MIT */
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children"),j._setChildren(e),j.parent&&(j.isVisible()&&i.nodeRender(b),i._triggerNodeEvent("loadChildren",j))}).fail(function(){i.nodeRender(b)}),h},nodeLoadKeyPath:function(){},nodeMakeVisible:function(a){varb,c,d=a.node.getParentList(!1,!1);for(b=0,c=d.length;c>b;b++)d[b].setExpanded(!0)},nodeRemoveChild:function(b,c){vard,e=b.node,g=b.options,h=a.extend({},b,{node:c}),i=e.children;returnr.debug("nodeRemoveChild()",e.toString(),c.toString()),1===i.length?(f(c===i[0]),this.nodeRemoveChildren(b)):(this.activeNode&&(c===this.activeNode||this.activeNode.isDescendantOf(c))&&this.activeNode.setActive(!1),this.focusNode&&(c===this.focusNode||this.focusNode.isDescendantOf(c))&&(this.focusNode=null),this.nodeRemoveMarkup(h),this.nodeRemoveChildren(h),d=a.inArray(c,i),f(d>=0),c.visit(function(a){a.parent=null},!0),g.removeNode&&g.removeNode.call(b.tree,{type:"removeNode"},h),i.splice(d,1),void0)},nodeRemoveChildMarkup:function(b){varc=b.node;r.debug("nodeRemoveChildMarkup()",c.toString()),c.ul&&(a(c.ul).remove(),c.visit(function(a){a.li=a.ul=null}),c.ul=null)},nodeRemoveChildren:function(b){varc,e=b.node,f=e.children,g=b.options;r.debug("nodeRemoveChildren()",e.toString()),f&&(this.activeNode&&this.activeNode.isDescendantOf(e)&&this.activeNode.setActive(!1),this.focusNode&&this.focusNode.isDescendantOf(e)&&(this.focusNode=null),this.nodeRemoveChildMarkup(b),c=a.extend({},b),e.visit(function(a){a.parent=null,g.removeNode&&(c.node=a,g.removeNode.call(b.tree,{type:"removeNode"},c))}),e.children=d,this.nodeRenderStatus(b))},nodeRemoveMarkup:function(b){varc=b.node;r.debug("nodeRemoveMarkup()",c.toString()),c.li&&(a(c.li).remove(),c.li=null),this.nodeRemoveChildMarkup(b)},nodeRender:function(b,d,e,g,h){vari,j,k,l,m,n,o=b.node,p=b.tree,q=b.options,r=q.aria,s=!1,t=o.parent,u=!t,v=o.children;if(f(u||t.ul,"parent 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"+k),o.ul.insertBefore(j.li,k.li)):i=i.nextSibling}}elseo.ul&&(this.warn("remove child markup for "+o),this.nodeRemoveChildMarkup(b));u||(this.nodeRenderStatus(b),s&&t.ul.appendChild(o.li))},nodeRenderTitle:function(a,b){varc,e,f,g,h,i=a.node,j=a.tree,k=a.options,l=k.aria,m=i.getLevel(),n=[],o=i.data.icon;b!==d&&(i.title=b),i.span&&(m<k.minExpandLevel?m>1&&(l?n.push("<span role='button' class='fancytree-expander'></span>"):n.push("<span class='fancytree-expander'></span>")):l?n.push("<span role='button' class='fancytree-expander'></span>"):n.push("<span class='fancytree-expander'></span>"),k.checkbox&&i.hideCheckbox!==!0&&!i.isStatusNode&&(l?n.push("<span role='checkbox' class='fancytree-checkbox'></span>"):n.push("<span class='fancytree-checkbox'></span>")),g=l?" role='img'":"",o&&"string"==typeofo?(e="/"===o.charAt(0)?o:k.imagePath+o,n.push("<img src='"+e+"' alt='' />")):i.data.iconclass?n.push("<span "+g+" class='fancytree-custom-icon"+""+i.data.iconclass+"'></span>"):(o===!0||o!==!1&&k.icons!==!1)&&n.push("<span "+g+" class='fancytree-icon'></span>"),f="",k.renderTitle&&(f=k.renderTitle.call(j,{type:"renderTitle"},a)||""),f||(h=i.tooltip?" title='"+i.tooltip.replace(/\"/g,""")+"'":"",c=l?" id='ftal_"+i.key+"'":"",g=l?" role='treeitem'":"",f="<span "+g+" class='fancytree-title'"+c+h+">"+i.title+"</span>"),n.push(f),i.span.innerHTML=n.join(""))},nodeRenderStatus:function(b){varc=b.node,d=b.tree,e=b.options,f=c.hasChildren(),g=c.isLastSibling(),h=e.aria,i=a(c.span).find(".fancytree-title"),j=e._classNames,k=[],l=c[d.statusClassPropName];l&&(k.push(j.node),d.activeNode===c&&k.push(j.active),d.focusNode===c?(k.push(j.focused),h&&i.attr("aria-activedescendant",!0)):h&&i.removeAttr("aria-activedescendant"),c.expanded?(k.push(j.expanded),h&&i.attr("aria-expanded",!0)):h&&i.removeAttr("aria-expanded"),c.folder&&k.push(j.folder),f!==!1&&k.push(j.hasChildren),g&&k.push(j.lastsib),c.lazy&&null===c.children&&k.push(j.lazy),c.partsel&&k.push(j.partsel),c.selected?(k.push(j.selected),h&&i.attr("aria-selected",!0)):h&&i.attr("aria-selected",!1),c.extraClasses&&k.push(c.extraClasses),f===!1?k.push(j.combinedExpanderPrefix+"n"+(g?"l":"")):k.push(j.combinedExpanderPrefix+(c.expanded?"e":"c")+(c.lazy&&null===c.children?"d":"")+(g?"l":"")),k.push(j.combinedIconPrefix+(c.expanded?"e":"c")+(c.folder?"f":"")),c[d.statusClassPropName].className=k.join(""),c.li&&(c.li.className=g?j.lastsib:""))},nodeSetActive:function(b,c){vard,e=b.node,g=b.tree,h=b.options,i=e===g.activeNode;returnc=c!==!1,e.debug("nodeSetActive",c),i===c?k(e):c&&this._triggerNodeEvent("beforeActivate",e,b.originalEvent)===!1?l(e,["rejected"]):(c?(g.activeNode&&(f(g.activeNode!==e,"node was active (inconsistency)"),d=a.extend({},b,{node:g.activeNode}),g.nodeSetActive(d,!1),f(null===g.activeNode,"deactivate was out of sync?")),h.activeVisible&&g.nodeMakeVisible(b),g.activeNode=e,g.nodeRenderStatus(b),g.nodeSetFocus(b),g._triggerNodeEvent("activate",e)):(f(g.activeNode===e,"node was not active (inconsistency)"),g.activeNode=null,this.nodeRenderStatus(b),b.tree._triggerNodeEvent("deactivate",e)),void0)},nodeSetExpanded:function(b,c){vare,f,g,h,i,j,m=b.node,n=b.tree,o=b.options;if(c=c!==!1,m.debug("nodeSetExpanded("+c+")"),m.expanded&&c||!m.expanded&&!c)returnm.debug("nodeSetExpanded("+c+"): nothing to do"),k(m);if(c&&!m.lazy&&!m.hasChildren())returnl(m,["empty"]);if(!c&&m.getLevel()<o.minExpandLevel)returnl(m,["locked"]);if(this._triggerNodeEvent("beforeExpand",m,b.originalEvent)===!1)returnl(m,["rejected"]);if(f=newa.Deferred,c&&!m.expanded&&o.autoCollapse){i=m.getParentList(!1,!0),j=o.autoCollapse;try{for(o.autoCollapse=!1,g=0,h=i.length;h>g;g++)this._callHook("nodeCollapseSiblings",i[g])}finally{o.autoCollapse=j}}returnf.done(function(){b.tree._triggerNodeEvent(c?"expand":"collapse",b),o.autoScroll&&m.getLastChild().scrollIntoView(!0,m)}),e=function(){vard,e,g,h;m.expanded=c,n._callHook("nodeRender",b,!1,!1,!0),m.ul?(g="none"!==m.ul.style.display,h=!!m.expanded,g===h?(m.warn("nodeSetExpanded: UL.style.display already set"),f.resolveWith(m)):o.fx?(d=o.fx.duration||200,e=o.fx.easing,m.debug("nodeSetExpanded: animate start..."),a(m.ul).animate(o.fx,d,e,function(){m.debug("nodeSetExpanded: animate 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focus"),this._callHook("treeSetFocus",b,!0,!0)),this.nodeMakeVisible(b),e.focusNode=f,this._triggerNodeEvent("focus",b),b.options.autoScroll&&f.scrollIntoView(),this._callHook("nodeRenderStatus",b))},nodeSetSelected:function(a,b){varc=a.node,d=a.tree,e=a.options;if(b=b!==!1,c.debug("nodeSetSelected("+b+")",a),!c.unselectable){if(c.selected&&b||!c.selected&&!b)return!!c.selected;if(this._triggerNodeEvent("beforeSelect",c,a.originalEvent)===!1)return!!c.selected;b&&1===e.selectMode?d.lastSelectedNode&&d.lastSelectedNode.setSelected(!1):3===e.selectMode&&(c.selected=b,c.fixSelection3AfterClick()),c.selected=b,this.nodeRenderStatus(a),d.lastSelectedNode=b?c:null,d._triggerNodeEvent("select",a)}},nodeSetStatus:function(b,c,d,e){varf,g,h=b.node,i=b.tree;switch(f=function(){vara=h.children?h.children[0]:null;if(a&&a.isStatusNode){try{h.ul&&(h.ul.removeChild(a.li),a.li=null)}catch(b){}1===h.children.length?h.children=[]:h.children.shift()}},g=function(b){varc=h.children?h.children[0]:null;returnc&&c.isStatusNode?(a.extend(c,b),i._callHook("nodeRender",c)):(b.key="_statusNode",h._setChildren([b]),h.children[0].isStatusNode=!0,i.render()),h.children[0]},c){case"ok":f(),a(h.span).removeClass("fancytree-loading");break;case"loading":a(h.span).addClass("fancytree-loading"),h.parent||g({title:i.options.strings.loading+(d?" ("+d+") ":""),tooltip:e,extraClasses:"fancytree-statusnode-wait"});break;case"error":a(h.span).addClass("fancytree-error"),g({title:i.options.strings.loadError+" ("+d+")",tooltip:e,extraClasses:"fancytree-statusnode-error"});break;default:a.error("invalid status "+c)}},nodeToggleExpanded:function(a){returnthis.nodeSetExpanded(a,!a.node.expanded)},nodeToggleSelected:function(a){returnthis.nodeSetSelected(a,!a.node.selected)},treeClear:function(a){varb=a.tree;b.activeNode=null,b.focusNode=null,b.$div.find(">ul.fancytree-container").empty(),b.rootNode.children=null},treeCreate:function(){},treeDestroy:function(){},treeInit:function(a){this.treeLoad(a)},treeLoad:function(b,c){vard,f,g,h=b.tree,i=b.widget.element,j=a.extend({},b,{node:this.rootNode});if(h.rootNode.children&&this.treeClear(b),c=c||this.options.source)"string"==typeofc&&e();elseswitch(d=i.data("type")||"html"){case"html":f=i.find(">ul:first"),f.addClass("ui-fancytree-source ui-helper-hidden"),c=a.ui.fancytree.parseHtml(f);break;case"json":c=a.parseJSON(i.text()),c.children&&(c.title&&(h.title=c.title),c=c.children);break;default:a.error("Invalid data-type: "+d)}returng=this.nodeLoadChildren(j,c).done(function(){h.render(),3===b.options.selectMode&&h.rootNode.fixSelection3FromEndNodes(),h._triggerTreeEvent("init",!0)}).fail(function(){h.render(),h._triggerTreeEvent("init",!1)})},treeOnFocusInOut:function(b){varc="focusin"===b.type,d=a.ui.fancytree.getNode(b);try{this.debug("treeOnFocusInOut("+c+"), node=",d),f(!this._inFocusHandler,"Focus handler recursion"),this.systemFocusElement=c?b.target:null,this._inFocusHandler=!0,d?this._callHook("nodeSetFocus",d,c):this._callHook("treeSetFocus",this,c)}finally{this._inFocusHandler=!1}},treeSetFocus:function(a,b,c){b=b!==!1,this.debug("treeSetFocus("+b+"), _calledByNodeSetFocus: "+c),this.debug(" focusNode: "+this.focusNode),this.debug(" activeNode: "+this.activeNode),r.focusTree&&(this===r.focusTree&&b||(r.focusTree.focusNode&&r.focusTree.focusNode.setFocus(!1),r.focusTree.$container.removeClass("fancytree-focused"),this._triggerTreeEvent("blurTree"),r.focusTree=null)),b&&r.focusTree!==this?(r.focusTree=this,this.$container.addClass("fancytree-focused"),this.systemFocusElement||(this.debug("Set `:focus` to container"),this.$container.focus()),this.focusNode||c||(this.activeNode?this.activeNode.setFocus():this.rootNode.hasChildren()&&this.warn("NOT setting focus to first child")),this._triggerTreeEvent("focusTree")):r.focusTree=null},reactivate:function(a){varb=this.activeNode;b&&(this.activeNode=null,b.setActive(),a&&b.setFocus())},reload:function(a){returnthis._callHook("treeClear",this),this._callHook("treeLoad",this,a)},render:function(a,b){returnthis.rootNode.render(a,b)},setFocus:function(a){returnthis._callHook("treeSetFocus",this,a)},toDict:function(a,b){varc=this.rootNode.toDict(!0,b);returna?c:c.children},toString:function(){return"<Fancytree(#"+this._id+")>"},_triggerNodeEvent:function(b,c,e,f){varg,h=this._makeHookContext(c,e);returnf&&a.extend(h,f),g=this.widget._trigger(b,e,h),g!==!1&&h.result!==d?h.result:g},_triggerTreeEvent:function(a,b){varc=this._makeHookContext(this,b),e=this.widget._trigger(a,b,c);returne!==!1&&c.result!==d?c.result:e},visit:function(a){returnthis.rootNode.visit(a,!1)},warn:function(){Array.prototype.unshift.call(arguments,this.toString()),g("warn",arguments)
}},a.widget("ui.fancytree",{options:{activeVisible:!0,ajax:{type:"GET",cache:!1,dataType:"json"},aria:!1,autoActivate:!0,autoCollapse:!1,autoScroll:!1,checkbox:!1,clickFolderMode:4,debugLevel:null,disabled:!1,enableAspx:!0,extensions:[],fx:{height:"toggle",duration:200},generateIds:!1,icons:!0,idPrefix:"ft_",keyboard:!0,keyPathSeparator:"/",minExpandLevel:1,selectMode:2,strings:{loading:"Loading…",loadError:"Load error!"},tabbable:!0,_classNames:{node:"fancytree-node",folder:"fancytree-folder",combinedExpanderPrefix:"fancytree-exp-",combinedIconPrefix:"fancytree-ico-",hasChildren:"fancytree-has-children",active:"fancytree-active",selected:"fancytree-selected",expanded:"fancytree-expanded",lazy:"fancytree-lazy",focused:"fancytree-focused ui-state-focus",partsel:"fancytree-partsel",lastsib:"fancytree-lastsib"},lazyload:null,postProcess:null},_create:function(){this.tree=newp(this),this.$source=this.source||"json"===this.element.data("type")?this.element:this.element.find(">ul:first");varb,c,d,e=this.options.extensions,g=this.tree;for(d=0;d<e.length;d++)c=e[d],b=a.ui.fancytree._extensions[c],b||a.error("Could not apply extension '"+c+"' (it is not registered, did you forget to include it?)"),this.tree.options[c]=a.extend(!0,{},b.options,this.tree.options[c]),f(!this.tree[c],"Extension name must not exist as Fancytree attribute: "+c),this.tree[c]={},j(this.tree,g,b,c),g=b;this.tree._callHook("treeCreate",this.tree)},_init:function(){this.tree._callHook("treeInit",this.tree),this._bind()},_setOption:function(b,c){vard=!0,e=!1;switch(b){case"aria":case"checkbox":case"icons":case"minExpandLevel":case"tabbable":this.tree._callHook("treeCreate",this.tree),e=!0;break;case"source":d=!1,this.tree._callHook("treeLoad",this.tree,c)}this.tree.debug("set option "+b+"="+c+" <"+typeofc+">"),d&&a.Widget.prototype._setOption.apply(this,arguments),e&&this.tree.render(!0,!1)},destroy:function(){this._unbind(),this.tree._callHook("treeDestroy",this.tree),this.tree.$div.find(">ul.fancytree-container").remove(),this.$source&&this.$source.removeClass("ui-helper-hidden"),a.Widget.prototype.destroy.call(this)},_unbind:function(){varb=this.tree._ns;this.element.unbind(b),this.tree.$container.unbind(b),a(c).unbind(b)},_bind:function(){varb=this,d=this.options,e=this.tree,f=e._ns,g=a.support.selectstart?"selectstart":"mousedown";this._unbind(),e.debug("bind events; 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* Copyright (c) 2013 Martin Wendt; Licensed MIT */
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