keyu/docs/scripts/tree.jquery.js

(function(){function o(e,t){for(var n in t)E.call(t,n)&&(e[n]=t[n]);function r(){this.constructor=e}return r.prototype=t.prototype,e.prototype=new r,e.__super__=t.prototype,e}var p,n,r,i,s,c,l,t,e,d,a,u,h,_,f,g,m,v,y,N,S,w,C,F,D=[].slice,E={}.hasOwnProperty;p=this.jQuery,v=function(){function u(e,t){this.$el=p(e),this.options=p.extend({},this.defaults,t)}return u.prototype.defaults={},u.prototype.destroy=function(){return this._deinit()},u.prototype._init=function(){return null},u.prototype._deinit=function(){return null},u.register=function(l,e){var r,o,i,a,d;return a=function(){return"simple_widget_"+e},d=function(e,t){var n;return(n=p.data(e,t))&&n instanceof u?n:null},o=function(e,t){var n,r,o,i,s;for(n=a(),i=0,s=e.length;i<s;i++)r=e[i],d(r,n)||(o=new l(r,t),p.data(r,n)||p.data(r,n,o),o._init());return e},i=function(e){var t,n,r,o,i,s;for(t=a(),s=[],o=0,i=e.length;o<i;o++)n=e[o],(r=d(n,t))&&r.destroy(),s.push(p.removeData(n,t));return s},r=function(e,t,n){var 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this._mouse_delay_timer&&clearTimeout(this._mouse_delay_timer),this._mouse_delay_timer=setTimeout((e=this,function(){return e._is_mouse_delay_met=!0}),this.mouse_delay),this._is_mouse_delay_met=!1},n.prototype._mouseMove=function(e){return this._handleMouseMove(e,this._getPositionInfo(e))},n.prototype._handleMouseMove=function(e,t){return this.is_mouse_started?(this._mouseDrag(t),e.preventDefault()):!(!this.mouse_delay||this._is_mouse_delay_met)||(this.is_mouse_started=!1!==this._mouseStart(this.mouse_down_info),this.is_mouse_started?this._mouseDrag(t):this._handleMouseUp(t),!this.is_mouse_started)},n.prototype._getPositionInfo=function(e){return{page_x:e.pageX,page_y:e.pageY,target:e.target,original_event:e}},n.prototype._mouseUp=function(e){return this._handleMouseUp(this._getPositionInfo(e))},n.prototype._handleMouseUp=function(e){var 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t=e.originalEvent.changedTouches[0],this._handleMouseUp(this._getPositionInfo(t))},n}(),this.Tree={},p=this.jQuery,_={getName:function(e){return _.strings[e-1]},nameToIndex:function(e){var t,n,r;for(t=n=1,r=_.strings.length;1<=r?n<=r:r<=n;t=1<=r?++n:--n)if(_.strings[t-1]===e)return t;return 0},BEFORE:1,AFTER:2,INSIDE:3,NONE:4,strings:["before","after","inside","none"]},this.Tree.Position=_,u=function(){function r(e,t,n){null==t&&(t=!1),null==n&&(n=r),this.setData(e),this.children=[],this.parent=null,t&&(this.id_mapping={},(this.tree=this).node_class=n)}return r.prototype.setData=function(e){var t,n,r;if("object"!=typeof e)return this.name=e;for(t in r=[],e)n=e[t],"label"===t?r.push(this.name=n):r.push(this[t]=n);return r},r.prototype.initFromData=function(e){var t,n,r,i;return n=function(e){if(r.setData(e),e.children)return t(e.children)},i=r=this,t=function(e){var t,n,r,o;for(r=0,o=e.length;r<o;r++)t=e[r],(n=new i.tree.node_class("")).initFromData(t),i.addChild(n);return 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e(e){this.tree_widget=e,this.opened_icon_element=this.createButtonElement(e.options.openedIcon),this.closed_icon_element=this.createButtonElement(e.options.closedIcon)}return e.prototype.render=function(e){return e&&e.parent?this.renderFromNode(e):this.renderFromRoot()},e.prototype.renderNode=function(e){var t,n,r;if(p(e.element).remove(),n=new h(e.parent,this.tree_widget),t=this.createLi(e),this.attachNodeData(e,t),(r=e.getPreviousSibling())?p(r.element).after(t):n.getUl().prepend(t),e.children)return this.renderFromNode(e)},e.prototype.renderFromRoot=function(){var e;return(e=this.tree_widget.element).empty(),this.createDomElements(e[0],this.tree_widget.tree.children,!0,!0)},e.prototype.renderFromNode=function(e){var t;return(t=this.tree_widget._getNodeElementForNode(e)).getUl().remove(),this.createDomElements(t.$element[0],e.children,!1,!1)},e.prototype.createDomElements=function(e,t,n,r){var o,i,s,l,d;for(s=this.createUl(n),e.appendChild(s),l=0,d=t.length;l<d;l++)o=t[l],i=this.createLi(o),s.appendChild(i),this.attachNodeData(o,i),o.hasChildren()&&this.createDomElements(i,o.children,!1,o.is_open);return null},e.prototype.attachNodeData=function(e,t){return e.element=t,p(t).data("node",e)},e.prototype.createUl=function(e){var t,n;return t=e?"jqtree-tree":"",(n=document.createElement("ul")).className="jqtree_common "+t,n},e.prototype.createLi=function(e){var t;return t=e.isFolder()?this.createFolderLi(e):this.createNodeLi(e),this.tree_widget.options.onCreateLi&&this.tree_widget.options.onCreateLi(e,p(t)),t},e.prototype.createFolderLi=function(e){var t,n,r,o,i,s,l,d;return t=this.getButtonClasses(e),i=this.getFolderClasses(e),o=this.escapeIfNecessary(e.name),s=e.is_open?this.opened_icon_element:this.closed_icon_element,(l=document.createElement("li")).className="jqtree_common "+i,(r=document.createElement("div")).className="jqtree-element jqtree_common",l.appendChild(r),(n=document.createElement("a")).className="jqtree_common "+t,n.appendChild(s.cloneNode()),r.appendChild(n),(d=document.createElement("span")).className="jqtree_common jqtree-title jqtree-title-folder",r.appendChild(d),d.innerHTML=o,l},e.prototype.createNodeLi=function(e){var t,n,r,o,i,s;return i=["jqtree_common"],this.tree_widget.select_node_handler&&this.tree_widget.select_node_handler.isNodeSelected(e)&&i.push("jqtree-selected"),t=i.join(" "),r=this.escapeIfNecessary(e.name),(o=document.createElement("li")).className=t,(n=document.createElement("div")).className="jqtree-element jqtree_common",o.appendChild(n),(s=document.createElement("span")).className="jqtree-title jqtree_common",s.innerHTML=r,n.appendChild(s),o},e.prototype.getButtonClasses=function(e){var t;return t=["jqtree-toggler"],e.is_open||t.push("jqtree-closed"),t.join(" ")},e.prototype.getFolderClasses=function(e){var t;return t=["jqtree-folder"],e.is_open||t.push("jqtree-closed"),this.tree_widget.select_node_handler&&this.tree_widget.select_node_handler.isNodeSelected(e)&&t.push("jqtree-selected"),t.join(" ")},e.prototype.escapeIfNecessary=function(e){return this.tree_widget.options.autoEscape?S(e):e},e.prototype.createButtonElement=function(e){var t;return"string"==typeof e?((t=document.createElement("div")).innerHTML=e,document.createTextNode(t.innerHTML)):p(e)[0]},e}(),e=function(e){function t(){return t.__super__.constructor.apply(this,arguments)}return o(t,a),t.prototype.defaults={autoOpen:!1,saveState:!1,dragAndDrop:!1,selectable:!0,useContextMenu:!0,onCanSelectNode:null,onSetStateFromStorage:null,onGetStateFromStorage:null,onCreateLi:null,onIsMoveHandle:null,onCanMove:null,onCanMoveTo:null,onLoadFailed:null,autoEscape:!0,dataUrl:null,closedIcon:"&#x25ba;",openedIcon:"&#x25bc;",slide:!0,nodeClass:u,dataFilter:null,keyboardSupport:!0,openFolderDelay:500},t.prototype.toggle=function(e,t){return null==t&&(t=!0),e.is_open?this.closeNode(e,t):this.openNode(e,t)},t.prototype.getTree=function(){return this.tree},t.prototype.selectNode=function(e){return this._selectNode(e,!1)},t.prototype._selectNode=function(t,e){var n,r,o,i;if(null==e&&(e=!1),this.select_node_handler){var s,l,d;if(n=function(){return s.options.onCanSelectNode?s.options.selectable&&s.options.onCanSelectNode(t):s.options.selectable},o=function(){var e;if((e=t.parent)&&e.parent&&!e.is_open)return l.openNode(e,!1)},d=l=s=this,i=function(){if(d.options.saveState)return d.save_state_handler.saveState()},!t)return this._deselectCurrentNode(),void i();if(n())return this.select_node_handler.isNodeSelected(t)?e&&(this._deselectCurrentNode(),this._triggerEvent("tree.select",{node:null,previous_node:t})):(r=this.getSelectedNode(),this._deselectCurrentNode(),this.addToSelection(t),this._triggerEvent("tree.select",{node:t,deselected_node:r}),o()),i()}},t.prototype.getSelectedNode=function(){return this.select_node_handler.getSelectedNode()},t.prototype.toJson=function(){return JSON.stringify(this.tree.getData())},t.prototype.loadData=function(e,t){return this._loadData(e,t)},t.prototype.loadDataFromUrl=function(e,t,n){return"string"!==p.type(e)&&(n=t,t=e,e=null),this._loadDataFromUrl(e,t,n)},t.prototype.reload=function(){return this.loadDataFromUrl()},t.prototype._loadDataFromUrl=function(e,t,n){var r,o,i,s,l,d,a,u,h;if(r=null,o=function(){return(r=t?new c(t,a).getLi():a.element).addClass("jqtree-loading")},d=function(){if(r)return r.removeClass("jqtree-loading")},l=function(){if("string"===p.type(e)&&(e={url:e}),!e.method)return e.method="get"},i=function(e){if(d(),u._loadData(e,t),n&&p.isFunction(n))return n()},h=u=a=this,s=function(){return l(),p.ajax({url:e.url,data:e.data,type:e.method.toUpperCase(),cache:!1,dataType:"json",success:function(e){var t;return t=p.isArray(e)||"object"==typeof e?e:p.parseJSON(e),h.options.dataFilter&&(t=h.options.dataFilter(t)),i(t)},error:function(e){if(d(),h.options.onLoadFailed)return h.options.onLoadFailed(e)}})},e||(e=this._getDataUrlInfo(t)),o(),!1===e||null===e)d();else{if(!p.isArray(e))return s();i(e)}},t.prototype._loadData=function(e,t){var n,r,o,i;if(e){if(this._triggerEvent("tree.load_data",{tree_data:e}),t){for(o=0,i=(r=this.select_node_handler.getSelectedNodesUnder(t)).length;o<i;o++)n=r[o],this.select_node_handler.removeFromSelection(n);t.loadFromData(e),t.load_on_demand=!1,this._refreshElements(t.parent)}else this._initTree(e);return this.isDragging()?this.dnd_handler.refresh():void 0}},t.prototype.getNodeById=function(e){return this.tree.getNodeById(e)},t.prototype.getNodeByName=function(e){return this.tree.getNodeByName(e)},t.prototype.openNode=function(e,t){return null==t&&(t=!0),this._openNode(e,t)},t.prototype._openNode=function(e,t,n){var r,o,i;if(null==t&&(t=!0),i=this,r=function(e,t,n){return new c(e,i).open(n,t)},e.isFolder()){if(e.load_on_demand)return this._loadFolderOnDemand(e,t,n);for(o=e.parent;o&&!o.is_open;)o.parent&&r(o,!1,null),o=o.parent;return r(e,t,n),this._saveState()}},t.prototype._loadFolderOnDemand=function(e,t,n){return null==t&&(t=!0),this._loadDataFromUrl(null,e,(r=this,function(){return r._openNode(e,t,n)}));var r},t.prototype.closeNode=function(e,t){if(null==t&&(t=!0),e.isFolder())return new c(e,this).close(t),this._saveState()},t.prototype.isDragging=function(){return!!this.dnd_handler&&this.dnd_handler.is_dragging},t.prototype.refreshHitAreas=function(){return this.dnd_handler.refresh()},t.prototype.addNodeAfter=function(e,t){var n;return n=t.addAfter(e),this._refreshElements(t.parent),n},t.prototype.addNodeBefore=function(e,t){var n;return n=t.addBefore(e),this._refreshElements(t.parent),n},t.prototype.addParentNode=function(e,t){var n;return n=t.addParent(e),this._refreshElements(n.parent),n},t.prototype.removeNode=function(e){var t;if(t=e.parent)return this.select_node_handler.removeFromSelection(e,!0),e.remove(),this._refreshElements(t.parent)},t.prototype.appendNode=function(e,t){var n,r;return t||(t=this.tree),n=t.isFolder(),r=t.append(e),n?this._refreshElements(t):this._refreshElements(t.parent),r},t.prototype.prependNode=function(e,t){var n;return t||(t=this.tree),n=t.prepend(e),this._refreshElements(t),n},t.prototype.updateNode=function(e,t){var n;return(n=t.id&&t.id!==e.id)&&this.tree.removeNodeFromIndex(e),e.setData(t),n&&this.tree.addNodeToIndex(e),this.renderer.renderNode(e),this._selectCurrentNode()},t.prototype.moveNode=function(e,t,n){var r;return r=_.nameToIndex(n),this.tree.moveNode(e,t,r),this._refreshElements()},t.prototype.getStateFromStorage=function(){return this.save_state_handler.getStateFromStorage()},t.prototype.addToSelection=function(e){if(e)return this.select_node_handler.addToSelection(e),this._getNodeElementForNode(e).select(),this._saveState()},t.prototype.getSelectedNodes=function(){return this.select_node_handler.getSelectedNodes()},t.prototype.isNodeSelected=function(e){return this.select_node_handler.isNodeSelected(e)},t.prototype.removeFromSelection=function(e){return this.select_node_handler.removeFromSelection(e),this._getNodeElementForNode(e).deselect(),this._saveState()},t.prototype.scrollToNode=function(e){var t;return t=p(e.element).offset().top-this.$el.offset().top,this.scroll_handler.scrollTo(t)},t.prototype.getState=function(){return this.save_state_handler.getState()},t.prototype.setState=function(e){return this.save_state_handler.setState(e),this._refreshElements()},t.prototype.setOption=function(e,t){return this.options[e]=t},t.prototype._init=function(){if(t.__super__._init.call(this),this.element=this.$el,this.mouse_delay=300,this.is_initialized=!1,this.renderer=new s(this),null!=f?this.save_state_handler=new f(this):this.options.saveState=!1,null!=m&&(this.select_node_handler=new m(this)),null!=r?this.dnd_handler=new r(this):this.options.dragAndDrop=!1,null!=g&&(this.scroll_handler=new g(this)),null!=d&&null!=m&&(this.key_handler=new d(this)),this._initData(),this.element.click(p.proxy(this._click,this)),this.element.dblclick(p.proxy(this._dblclick,this)),this.options.useContextMenu)return this.element.bind("contextmenu",p.proxy(this._contextmenu,this))},t.prototype._deinit=function(){return this.element.empty(),this.element.unbind(),this.key_handler.deinit(),this.tree=null,t.__super__._deinit.call(this)},t.prototype._initData=function(){return this.options.data?this._loadData(this.options.data):this._loadDataFromUrl(this._getDataUrlInfo())},t.prototype._getDataUrlInfo=function(r){var o,e,i;return o=this.options.dataUrl||this.element.data("url"),i=this,e=function(){var e,t,n;return n={url:o},r&&r.id?(e={node:r.id},n.data=e):(t=i._getNodeIdToBeSelected())&&(e={selected_node:t},n.data=e),n},p.isFunction(o)?o(r):"string"===p.type(o)?e():o},t.prototype._getNodeIdToBeSelected=function(){return this.options.saveState?this.save_state_handler.getNodeIdToBeSelected():null},t.prototype._initTree=function(e){if(this.tree=new this.options.nodeClass(null,!0,this.options.nodeClass),this.select_node_handler&&this.select_node_handler.clear(),this.tree.loadFromData(e),this._openNodes(),this._refreshElements(),!this.is_initialized)return this.is_initialized=!0,this._triggerEvent("tree.init")},t.prototype._openNodes=function(){var n;if(!(this.options.saveState&&this.save_state_handler.restoreState()||!1===this.options.autoOpen))return n=!0===this.options.autoOpen?-1:parseInt(this.options.autoOpen),this.tree.iterate(function(e,t){return e.hasChildren()&&(e.is_open=!0),t!==n})},t.prototype._refreshElements=function(e){return null==e&&(e=null),this.renderer.render(e),this._triggerEvent("tree.refresh")},t.prototype._click=function(e){var t,n;if(t=this._getClickTarget(e.target)){if("button"===t.type)return this.toggle(t.node,this.options.slide),e.preventDefault(),e.stopPropagation();if("label"===t.type&&(n=t.node,!this._triggerEvent("tree.click",{node:n,click_event:e}).isDefaultPrevented()))return this._selectNode(n,!0)}},t.prototype._dblclick=function(e){var t;if((t=this._getClickTarget(e.target))&&"label"===t.type)return this._triggerEvent("tree.dblclick",{node:t.node,click_event:e})},t.prototype._getClickTarget=function(e){var t,n,r,o;if((t=(r=p(e)).closest(".jqtree-toggler")).length){if(o=this._getNode(t))return{type:"button",node:o}}else if((n=r.closest(".jqtree-element")).length&&(o=this._getNode(n)))return{type:"label",node:o};return null},t.prototype._getNode=function(e){var t;return 0===(t=e.closest("li.jqtree_common")).length?null:t.data("node")},t.prototype._getNodeElementForNode=function(e){return e.isFolder()?new c(e,this):new h(e,this)},t.prototype._getNodeElement=function(e){var t;return(t=this._getNode(e))?this._getNodeElementForNode(t):null},t.prototype._contextmenu=function(e){var t,n;if((t=p(e.target).closest("ul.jqtree-tree .jqtree-element")).length&&(n=this._getNode(t)))return e.preventDefault(),e.stopPropagation(),this._triggerEvent("tree.contextmenu",{node:n,click_event:e}),!1},t.prototype._saveState=function(){if(this.options.saveState)return this.save_state_handler.saveState()},t.prototype._mouseCapture=function(e){return!!this.options.dragAndDrop&&this.dnd_handler.mouseCapture(e)},t.prototype._mouseStart=function(e){return!!this.options.dragAndDrop&&this.dnd_handler.mouseStart(e)},t.prototype._mouseDrag=function(e){var t;return!!this.options.dragAndDrop&&(t=this.dnd_handler.mouseDrag(e),this.scroll_handler&&this.scroll_handler.checkScrolling(),t)},t.prototype._mouseStop=function(e){return!!this.options.dragAndDrop&&this.dnd_handler.mouseStop(e)},t.prototype._triggerEvent=function(e,t){var n;return n=p.Event(e),p.extend(n,t),this.element.trigger(n),n},t.prototype.testGenerateHitAreas=function(e){return this.dnd_handler.current_item=this._getNodeElementForNode(e),this.dnd_handler.generateHitAreas(),this.dnd_handler.hit_areas},t.prototype._selectCurrentNode=function(){var e,t;if((e=this.getSelectedNode())&&(t=this._getNodeElementForNode(e)))return t.select()},t.prototype._deselectCurrentNode=function(){var e;if(e=this.getSelectedNode())return this.removeFromSelection(e)},t}(),v.register(e,"tree"),h=function(){function e(e,t){this.init(e,t)}return e.prototype.init=function(e,t){return this.node=e,this.tree_widget=t,e.element||(e.element=this.tree_widget.element),this.$element=p(e.element)},e.prototype.getUl=function(){return this.$element.children("ul:first")},e.prototype.getSpan=function(){return this.$element.children(".jqtree-element").find("span.jqtree-title")},e.prototype.getLi=function(){return this.$element},e.prototype.addDropHint=function(e){return e===_.INSIDE?new n(this.$element):new l(this.node,this.$element,e)},e.prototype.select=function(){return this.getLi().addClass("jqtree-selected")},e.prototype.deselect=function(){return this.getLi().removeClass("jqtree-selected")},e}(),c=function(e){function t(){return t.__super__.constructor.apply(this,arguments)}return o(t,h),t.prototype.open=function(e,t){var n,r,o;if(null==t&&(t=!0),!this.node.is_open)return this.node.is_open=!0,(n=this.getButton()).removeClass("jqtree-closed"),n.html(""),n.append(this.tree_widget.renderer.opened_icon_element.cloneNode()),o=this,r=function(){return o.getLi().removeClass("jqtree-closed"),e&&e(),o.tree_widget._triggerEvent("tree.open",{node:o.node})},t?this.getUl().slideDown("fast",r):(this.getUl().show(),r())},t.prototype.close=function(e){var t,n,r;if(null==e&&(e=!0),this.node.is_open)return this.node.is_open=!1,(t=this.getButton()).addClass("jqtree-closed"),t.html(""),t.append(this.tree_widget.renderer.closed_icon_element.cloneNode()),r=this,n=function(){return r.getLi().addClass("jqtree-closed"),r.tree_widget._triggerEvent("tree.close",{node:r.node})},e?this.getUl().slideUp("fast",n):(this.getUl().hide(),n())},t.prototype.getButton=function(){return this.$element.children(".jqtree-element").find("a.jqtree-toggler")},t.prototype.addDropHint=function(e){return this.node.is_open||e!==_.INSIDE?new l(this.node,this.$element,e):new n(this.$element)},t}(),S=function(e){return(""+e).replace(/&/g,"&amp;").replace(/</g,"&lt;").replace(/>/g,"&gt;").replace(/"/g,"&quot;").replace(/'/g,"&#x27;").replace(/\//g,"&#x2F;")},F=function(e,t){var n,r,o;for(n=r=0,o=e.length;r<o;n=++r)if(e[n]===t)return n;return-1},w=function(e,t){return e.indexOf?e.indexOf(t):F(e,t)},this.Tree.indexOf=w,this.Tree._indexOf=F,C=function(e){return"number"==typeof e&&e%1==0},N=function(){var t,n,a,u;return t=/[\\\"\x00-\x1f\x7f-\x9f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,n={"\b":"\\b","\t":"\\t","\n":"\\n","\f":"\\f","\r":"\\r",'"':'\\"',"\\":"\\\\"},a=function(e){return t.lastIndex=0,t.test(e)?'"'+e.replace(t,function(e){var t;return"string"==typeof(t=n[e])?t:"\\u"+("0000"+e.charCodeAt(0).toString(16)).slice(-4)})+'"':'"'+e+'"'},u=function(e,t){var n,r,o,i,s,l,d;switch(typeof(s=t[e])){case"string":return a(s);case"number":return isFinite(s)?String(s):"null";case"boolean":case"null":return String(s);case"object":if(!s)return"null";if(o=[],"[object Array]"===Object.prototype.toString.apply(s)){for(n=l=0,d=s.length;l<d;n=++l)i=s[n],o[n]=u(n,s)||"null";return 0===o.length?"[]":"["+o.join(",")+"]"}for(r in s)Object.prototype.hasOwnProperty.call(s,r)&&(i=u(r,s))&&o.push(a(r)+":"+i);return 0===o.length?"{}":"{"+o.join(",")+"}"}},function(e){return u("",{"":e})}},this.Tree.get_json_stringify_function=N,null!=this.JSON&&null!=this.JSON.stringify&&"function"==typeof this.JSON.stringify||(null==this.JSON&&(this.JSON={}),this.JSON.stringify=N()),f=function(){function e(e){this.tree_widget=e}return e.prototype.saveState=function(){var e;return e=JSON.stringify(this.getState()),this.tree_widget.options.onSetStateFromStorage?this.tree_widget.options.onSetStateFromStorage(e):this.supportsLocalStorage()?localStorage.setItem(this.getCookieName(),e):p.cookie?(p.cookie.raw=!0,p.cookie(this.getCookieName(),e,{path:"/"})):void 0},e.prototype.restoreState=function(){var e;return!!(e=this.getStateFromStorage())&&(this.setState(p.parseJSON(e)),!0)},e.prototype.getStateFromStorage=function(){return this.tree_widget.options.onGetStateFromStorage?this.tree_widget.options.onGetStateFromStorage():this.supportsLocalStorage()?localStorage.getItem(this.getCookieName()):p.cookie?(p.cookie.raw=!0,p.cookie(this.getCookieName())):null},e.prototype.getState=function(){var e,n,t;return t=n=this,e=function(){var o;return function(){var e,t,n,r;for(r=[],e=0,t=(n=this.tree_widget.getSelectedNodes()).length;e<t;e++)o=n[e],r.push(o.id);return r}.call(t)},{open_nodes:function(){var t;return t=[],n.tree_widget.tree.iterate(function(e){return e.is_open&&e.id&&e.hasChildren()&&t.push(e.id),!0}),t}(),selected_node:e()}},e.prototype.setState=function(e){var t,n,r,o,i,s,l;if(e&&(n=e.open_nodes,o=e.selected_node,C(o)&&(o=[o]),this.tree_widget.tree.iterate(function(e){return e.is_open=e.id&&e.hasChildren()&&0<=w(n,e.id),!0}),o&&this.tree_widget.select_node_handler)){for(this.tree_widget.select_node_handler.clear(),l=[],i=0,s=o.length;i<s;i++)t=o[i],(r=this.tree_widget.getNodeById(t))?l.push(this.tree_widget.select_node_handler.addToSelection(r)):l.push(void 0);return l}},e.prototype.getCookieName=function(){return"string"==typeof this.tree_widget.options.saveState?this.tree_widget.options.saveState:"tree"},e.prototype.supportsLocalStorage=function(){var e;return e=function(){var e;if("undefined"==typeof localStorage||null===localStorage)return!1;try{e="_storage_test",sessionStorage.setItem(e,!0),sessionStorage.removeItem(e)}catch(e){return e,!1}return!0},null==this._supportsLocalStorage&&(this._supportsLocalStorage=e()),this._supportsLocalStorage},e.prototype.getNodeIdToBeSelected=function(){var e;return(e=this.getStateFromStorage())?p.parseJSON(e).selected_node:null},e}(),m=function(){function e(e){this.tree_widget=e,this.clear()}return e.prototype.getSelectedNode=function(){var e;return!!(e=this.getSelectedNodes()).length&&e[0]},e.prototype.getSelectedNodes=function(){var e,t,n;if(this.selected_single_node)return[this.selected_single_node];for(e in n=[],this.selected_nodes)(t=this.tree_widget.getNodeById(e))&&n.push(t);return n},e.prototype.getSelectedNodesUnder=function(e){var t,n,r;if(this.selected_single_node)return e.isParentOf(this.selected_single_node)?[this.selected_single_node]:[];for(t in r=[],this.selected_nodes)(n=this.tree_widget.getNodeById(t))&&e.isParentOf(n)&&r.push(n);return r},e.prototype.isNodeSelected=function(e){return e.id?this.selected_nodes[e.id]:!!this.selected_single_node&&this.selected_single_node.element===e.element},e.prototype.clear=function(){return this.selected_nodes={},this.selected_single_node=null},e.prototype.removeFromSelection=function(t,e){if(null==e&&(e=!1),t.id){if(delete this.selected_nodes[t.id],e)return t.iterate((n=this,function(e){return delete n.selected_nodes[t.id],!0}))}else if(this.selected_single_node&&t.element===this.selected_single_node.element)return this.selected_single_node=null;var n},e.prototype.addToSelection=function(e){return e.id?this.selected_nodes[e.id]=!0:this.selected_single_node=e},e}(),r=function(){function e(e){this.tree_widget=e,this.hovered_area=null,this.$ghost=null,this.hit_areas=[],this.is_dragging=!1,this.current_item=null}return e.prototype.mouseCapture=function(e){var t,n;return t=p(e.target),this.mustCaptureElement(t)?this.tree_widget.options.onIsMoveHandle&&!this.tree_widget.options.onIsMoveHandle(t)?null:((n=this.tree_widget._getNodeElement(t))&&this.tree_widget.options.onCanMove&&(this.tree_widget.options.onCanMove(n.node)||(n=null)),this.current_item=n,null!==this.current_item):null},e.prototype.mouseStart=function(e){var t;return this.refresh(),t=p(e.target).offset(),this.drag_element=new i(this.current_item.node,e.page_x-t.left,e.page_y-t.top,this.tree_widget.element),this.is_dragging=!0,this.current_item.$element.addClass("jqtree-moving"),!0},e.prototype.mouseDrag=function(e){var t;return this.drag_element.move(e.page_x,e.page_y),t=this.findHoveredArea(e.page_x,e.page_y),this.canMoveToArea(t)&&t?this.hovered_area!==t&&(this.hovered_area=t,this.mustOpenFolderTimer(t)&&this.startOpenFolderTimer(t.node),this.updateDropHint()):(this.removeHover(),this.removeDropHint(),this.stopOpenFolderTimer()),!0},e.prototype.mustCaptureElement=function(e){return!e.is("input,select")},e.prototype.canMoveToArea=function(e){var t;return!!e&&(!this.tree_widget.options.onCanMoveTo||(t=_.getName(e.position),this.tree_widget.options.onCanMoveTo(this.current_item.node,e.node,t)))},e.prototype.mouseStop=function(e){return this.moveItem(e),this.clear(),this.removeHover(),this.removeDropHint(),this.removeHitAreas(),this.current_item&&(this.current_item.$element.removeClass("jqtree-moving"),this.current_item=null),this.is_dragging=!1},e.prototype.refresh=function(){if(this.removeHitAreas(),this.generateHitAreas(),this.current_item&&(this.current_item=this.tree_widget._getNodeElementForNode(this.current_item.node),this.is_dragging))return this.current_item.$element.addClass("jqtree-moving")},e.prototype.removeHitAreas=function(){return this.hit_areas=[]},e.prototype.clear=function(){return this.drag_element.remove(),this.drag_element=null},e.prototype.removeDropHint=function(){if(this.previous_ghost)return this.previous_ghost.remove()},e.prototype.removeHover=function(){return this.hovered_area=null},e.prototype.generateHitAreas=function(){var e;return e=new t(this.tree_widget.tree,this.current_item.node,this.getTreeDimensions().bottom),this.hit_areas=e.generate()},e.prototype.findHoveredArea=function(e,t){var n,r,o,i,s;if(e<(r=this.getTreeDimensions()).left||t<r.top||e>r.right||t>r.bottom)return null;for(i=0,o=this.hit_areas.length;i<o;)if(s=i+o>>1,t<(n=this.hit_areas[s]).top)o=s;else{if(!(t>n.bottom))return n;i=1+s}return null},e.prototype.mustOpenFolderTimer=function(e){var t;return(t=e.node).isFolder()&&!t.is_open&&e.position===_.INSIDE},e.prototype.updateDropHint=function(){var e;if(this.hovered_area)return this.removeDropHint(),e=this.tree_widget._getNodeElementForNode(this.hovered_area.node),this.previous_ghost=e.addDropHint(this.hovered_area.position)},e.prototype.startOpenFolderTimer=function(e){var t,n;return t=function(){return n.tree_widget._openNode(e,n.tree_widget.options.slide,function(){return n.refresh(),n.updateDropHint()})},(n=this).stopOpenFolderTimer(),this.open_folder_timer=setTimeout(t,this.tree_widget.options.openFolderDelay)},e.prototype.stopOpenFolderTimer=function(){if(this.open_folder_timer)return clearTimeout(this.open_folder_timer),this.open_folder_timer=null},e.prototype.moveItem=function(e){var t,n,r,o,i,s;if(this.hovered_area&&this.hovered_area.position!==_.NONE&&this.canMoveToArea(this.hovered_area)&&(n=this.current_item.node,i=this.hovered_area.node,r=this.hovered_area.position,o=n.parent,r===_.INSIDE&&(this.hovered_area.node.is_open=!0),t=function(){return s.tree_widget.tree.moveNode(n,i,r),s.tree_widget.element.empty(),s.tree_widget._refreshElements()},!(s=this).tree_widget._triggerEvent("tree.move",{move_info:{moved_node:n,target_node:i,position:_.getName(r),previous_parent:o,do_move:t,original_event:e.original_event}}).isDefaultPrevented()))return t()},e.prototype.getTreeDimensions=function(){var e;return{left:(e=this.tree_widget.element.offset()).left,top:e.top,right:e.left+this.tree_widget.element.width(),bottom:e.top+this.tree_widget.element.height()+16}},e}(),y=function(){function e(e){this.tree=e}return e.prototype.iterate=function(){var a,u,h;return a=!0,(u=function(e,t){var n,r,o,i,s,l,d;if(i=(e.is_open||!e.element)&&e.hasChildren(),e.element){if(!(n=p(e.element)).is(":visible"))return;a&&(h.handleFirstNode(e,n),a=!1),e.hasChildren()?e.is_open?h.handleOpenFolder(e,n)||(i=!1):h.handleClosedFolder(e,t,n):h.handleNode(e,t,n)}if(i){for(r=e.children.length,o=s=0,l=(d=e.children).length;s<l;o=++s)d[o],u(e.children[o],o===r-1?null:e.children[o+1]);if(e.is_open)return h.handleAfterOpenFolder(e,t,n)}})((h=this).tree,null)},e.prototype.handleNode=function(e,t,n){},e.prototype.handleOpenFolder=function(e,t){},e.prototype.handleClosedFolder=function(e,t,n){},e.prototype.handleAfterOpenFolder=function(e,t,n){},e.prototype.handleFirstNode=function(e,t){},e}(),t=function(e){function r(e,t,n){r.__super__.constructor.call(this,e),this.current_node=t,this.tree_bottom=n}return o(r,y),r.prototype.generate=function(){return this.positions=[],this.last_top=0,this.iterate(),this.generateHitAreas(this.positions)},r.prototype.getTop=function(e){return e.offset().top},r.prototype.addPosition=function(e,t,n){var r;return r={top:n,node:e,position:t},this.positions.push(r),this.last_top=n},r.prototype.handleNode=function(e,t,n){var r;return r=this.getTop(n),e===this.current_node?this.addPosition(e,_.NONE,r):this.addPosition(e,_.INSIDE,r),t===this.current_node||e===this.current_node?this.addPosition(e,_.NONE,r):this.addPosition(e,_.AFTER,r)},r.prototype.handleOpenFolder=function(e,t){return e!==this.current_node&&(e.children[0]!==this.current_node&&this.addPosition(e,_.INSIDE,this.getTop(t)),!0)},r.prototype.handleClosedFolder=function(e,t,n){var r;return r=this.getTop(n),e===this.current_node?this.addPosition(e,_.NONE,r):(this.addPosition(e,_.INSIDE,r),t!==this.current_node?this.addPosition(e,_.AFTER,r):void 0)},r.prototype.handleFirstNode=function(e,t){if(e!==this.current_node)return this.addPosition(e,_.BEFORE,this.getTop(p(e.element)))},r.prototype.handleAfterOpenFolder=function(e,t,n){return e===this.current_node.node||t===this.current_node.node?this.addPosition(e,_.NONE,this.last_top):this.addPosition(e,_.AFTER,this.last_top)},r.prototype.generateHitAreas=function(e){var t,n,r,o,i,s;for(o=-1,t=[],n=[],i=0,s=e.length;i<s;i++)(r=e[i]).top!==o&&t.length&&(t.length&&this.generateHitAreasForGroup(n,t,o,r.top),o=r.top,t=[]),t.push(r);return this.generateHitAreasForGroup(n,t,o,this.tree_bottom),n},r.prototype.generateHitAreasForGroup=function(e,t,n,r){var o,i,s,l,d;for(d=Math.min(t.length,4),o=Math.round((r-n)/d),i=n,s=0;s<d;)l=t[s],e.push({top:i,bottom:i+o,node:l.node,position:l.position}),i+=o,s+=1;return null},r}(),i=function(){function e(e,t,n,r){this.offset_x=t,this.offset_y=n,this.$element=p('<span class="jqtree-title jqtree-dragging">'+e.name+"</span>"),this.$element.css("position","absolute"),r.append(this.$element)}return e.prototype.move=function(e,t){return this.$element.offset({left:e-this.offset_x,top:t-this.offset_y})},e.prototype.remove=function(){return this.$element.remove()},e}(),l=function(){function e(e,t,n){this.$element=t,this.node=e,this.$ghost=p('<li class="jqtree_common jqtree-ghost"><span class="jqtree_common jqtree-circle"></span><span class="jqtree_common jqtree-line"></span></li>'),n===_.AFTER?this.moveAfter():n===_.BEFORE?this.moveBefore():n===_.INSIDE&&(e.isFolder()&&e.is_open?this.moveInsideOpenFolder():this.moveInside())}return e.prototype.remove=function(){return this.$ghost.remove()},e.prototype.moveAfter=function(){return this.$element.after(this.$ghost)},e.prototype.moveBefore=function(){return this.$element.before(this.$ghost)},e.prototype.moveInsideOpenFolder=function(){return p(this.node.children[0].element).before(this.$ghost)},e.prototype.moveInside=function(){return this.$element.after(this.$ghost),this.$ghost.addClass("jqtree-inside")},e}(),n=function(){function e(e){var t,n;t=e.children(".jqtree-element"),n=e.width()-4,this.$hint=p('<span class="jqtree-border"></span>'),t.append(this.$hint),this.$hint.css({width:n,height:t.height()-4})}return e.prototype.remove=function(){return this.$hint.remove()},e}(),g=function(){function e(e){this.tree_widget=e,this.previous_top=-1,this._initScrollParent()}return e.prototype._initScrollParent=function(){var e,t,n,s,r;return t=function(){var i,e,t,n,r,o;if(i=["overflow","overflow-y"],(t=function(e){var t,n,r,o;for(n=0,r=i.length;n<r;n++)if(t=i[n],"auto"===(o=p.css(e,t))||"scroll"===o)return!0;return!1})(s.tree_widget.$el[0]))return s.tree_widget.$el;for(n=0,r=(o=s.tree_widget.$el.parents()).length;n<r;n++)if(t(e=o[n]))return p(e);return null},n=function(){return r.scroll_parent_top=0,r.$scroll_parent=null},"fixed"===(r=s=this).tree_widget.$el.css("position")&&n(),(e=t())&&e.length&&"HTML"!==e[0].tagName?(this.$scroll_parent=e,this.scroll_parent_top=this.$scroll_parent.offset().top):n()},e.prototype.checkScrolling=function(){var e;if((e=this.tree_widget.dnd_handler.hovered_area)&&e.top!==this.previous_top)return this.previous_top=e.top,this.$scroll_parent?this._handleScrollingWithScrollParent(e):this._handleScrollingWithDocument(e)},e.prototype._handleScrollingWithScrollParent=function(e){return this.scroll_parent_top+this.$scroll_parent[0].offsetHeight-e.bottom<20?(this.$scroll_parent[0].scrollTop+=20,this.tree_widget.refreshHitAreas(),this.previous_top=-1):e.top-this.scroll_parent_top<20?(this.$scroll_parent[0].scrollTop-=20,this.tree_widget.refreshHitAreas(),this.previous_top=-1):void 0},e.prototype._handleScrollingWithDocument=function(e){return e.top-p(document).scrollTop()<20?p(document).scrollTop(p(document).scrollTop()-20):p(window).height()-(e.bottom-p(document).scrollTop())<20?p(document).scrollTop(p(document).scrollTop()+20):void 0},e.prototype.scrollTo=function(e){var t;return this.$scroll_parent?this.$scroll_parent[0].scrollTop=e:(t=this.tree_widget.$el.offset().top,p(document).scrollTop(e+t))},e.prototype.isScrolledIntoView=function(e){var t,n,r,o;return t=p(e),(this.$scroll_parent?(o=0,r=this.$scroll_parent.height(),(n=t.offset().top-this.scroll_parent_top)+t.height()):(r=(o=p(window).scrollTop())+p(window).height(),(n=t.offset().top)+t.height()))<=r&&o<=n},e}(),d=function(){function e(e){(this.tree_widget=e).options.keyboardSupport&&p(document).bind("keydown.jqtree",p.proxy(this.handleKeyDown,this))}return 37,38,39,40,e.prototype.deinit=function(){return p(document).unbind("keydown.jqtree")},e.prototype.handleKeyDown=function(e){var t,n,r,o,i,s;if(this.tree_widget.options.keyboardSupport){if(p(document.activeElement).is("textarea,input,select"))return!0;var l,d,a,u,h;if(t=this.tree_widget.getSelectedNode(),s=function(e){return!e||(l.tree_widget.selectNode(e),l.tree_widget.scroll_handler&&!l.tree_widget.scroll_handler.isScrolledIntoView(p(e.element).find(".jqtree-element"))&&l.tree_widget.scrollToNode(e),!1)},n=function(){return s(d.getNextNode(t))},i=function(){return s(a.getPreviousNode(t))},o=function(){return!(t.isFolder()&&!t.is_open&&(u.tree_widget.openNode(t),1))},h=u=a=d=l=this,r=function(){return!t.isFolder()||!t.is_open||(h.tree_widget.closeNode(t),!1)},!t)return!0;switch(e.which){case 40:return n();case 38:return i();case 39:return o();case 37:return r()}}},e.prototype.getNextNode=function(e,t){return null==t&&(t=!0),t&&e.hasChildren()&&e.is_open?e.children[0]:e.parent?e.getNextSibling()||this.getNextNode(e.parent,!1):null},e.prototype.getPreviousNode=function(e){var t;return e.parent?(t=e.getPreviousSibling())?t.hasChildren()&&t.is_open?this.getLastChild(t):t:e.parent.parent?e.parent:null:null},e.prototype.getLastChild=function(e){var t;return e.hasChildren()?(t=e.children[e.children.length-1]).hasChildren()&&t.is_open?this.getLastChild(t):t:null},e}()}).call(this);