/* * Ext JS Library 3.4.0 * Copyright(c) 2006-2011 Sencha Inc. * licensing@sencha.com * http://www.sencha.com/license */ Ext.tree.TreePanel=Ext.extend(Ext.Panel,{rootVisible:true,animate:Ext.enableFx,lines:true,enableDD:false,hlDrop:Ext.enableFx,pathSeparator:"/",bubbleEvents:[],initComponent:function(){Ext.tree.TreePanel.superclass.initComponent.call(this);if(!this.eventModel){this.eventModel=new Ext.tree.TreeEventModel(this)}var a=this.loader;if(!a){a=new Ext.tree.TreeLoader({dataUrl:this.dataUrl,requestMethod:this.requestMethod})}else{if(Ext.isObject(a)&&!a.load){a=new Ext.tree.TreeLoader(a)}}this.loader=a;this.nodeHash={};if(this.root){var b=this.root;delete this.root;this.setRootNode(b)}this.addEvents("append","remove","movenode","insert","beforeappend","beforeremove","beforemovenode","beforeinsert","beforeload","load","textchange","beforeexpandnode","beforecollapsenode","expandnode","disabledchange","collapsenode","beforeclick","click","containerclick","checkchange","beforedblclick","dblclick","containerdblclick","contextmenu","containercontextmenu","beforechildrenrendered","startdrag","enddrag","dragdrop","beforenodedrop","nodedrop","nodedragover");if(this.singleExpand){this.on("beforeexpandnode",this.restrictExpand,this)}},proxyNodeEvent:function(c,b,a,g,f,e,d){if(c=="collapse"||c=="expand"||c=="beforecollapse"||c=="beforeexpand"||c=="move"||c=="beforemove"){c=c+"node"}return this.fireEvent(c,b,a,g,f,e,d)},getRootNode:function(){return this.root},setRootNode:function(b){this.destroyRoot();if(!b.render){b=this.loader.createNode(b)}this.root=b;b.ownerTree=this;b.isRoot=true;this.registerNode(b);if(!this.rootVisible){var a=b.attributes.uiProvider;b.ui=a?new a(b):new Ext.tree.RootTreeNodeUI(b)}if(this.innerCt){this.clearInnerCt();this.renderRoot()}return b},clearInnerCt:function(){this.innerCt.update("")},renderRoot:function(){this.root.render();if(!this.rootVisible){this.root.renderChildren()}},getNodeById:function(a){return this.nodeHash[a]},registerNode:function(a){this.nodeHash[a.id]=a},unregisterNode:function(a){delete this.nodeHash[a.id]},toString:function(){return"[Tree"+(this.id?" "+this.id:"")+"]"},restrictExpand:function(a){var b=a.parentNode;if(b){if(b.expandedChild&&b.expandedChild.parentNode==b){b.expandedChild.collapse()}b.expandedChild=a}},getChecked:function(b,c){c=c||this.root;var d=[];var e=function(){if(this.attributes.checked){d.push(!b?this:(b=="id"?this.id:this.attributes[b]))}};c.cascade(e);return d},getLoader:function(){return this.loader},expandAll:function(){this.root.expand(true)},collapseAll:function(){this.root.collapse(true)},getSelectionModel:function(){if(!this.selModel){this.selModel=new Ext.tree.DefaultSelectionModel()}return this.selModel},expandPath:function(g,a,h){if(Ext.isEmpty(g)){if(h){h(false,undefined)}return}a=a||"id";var d=g.split(this.pathSeparator);var c=this.root;if(c.attributes[a]!=d[1]){if(h){h(false,null)}return}var b=1;var e=function(){if(++b==d.length){if(h){h(true,c)}return}var f=c.findChild(a,d[b]);if(!f){if(h){h(false,c)}return}c=f;f.expand(false,false,e)};c.expand(false,false,e)},selectPath:function(e,a,g){if(Ext.isEmpty(e)){if(g){g(false,undefined)}return}a=a||"id";var c=e.split(this.pathSeparator),b=c.pop();if(c.length>1){var d=function(h,f){if(h&&f){var i=f.findChild(a,b);if(i){i.select();if(g){g(true,i)}}else{if(g){g(false,i)}}}else{if(g){g(false,i)}}};this.expandPath(c.join(this.pathSeparator),a,d)}else{this.root.select();if(g){g(true,this.root)}}},getTreeEl:function(){return this.body},onRender:function(b,a){Ext.tree.TreePanel.superclass.onRender.call(this,b,a);this.el.addClass("x-tree");this.innerCt=this.body.createChild({tag:"ul",cls:"x-tree-root-ct "+(this.useArrows?"x-tree-arrows":this.lines?"x-tree-lines":"x-tree-no-lines")})},initEvents:function(){Ext.tree.TreePanel.superclass.initEvents.call(this);if(this.containerScroll){Ext.dd.ScrollManager.register(this.body)}if((this.enableDD||this.enableDrop)&&!this.dropZone){this.dropZone=new Ext.tree.TreeDropZone(this,this.dropConfig||{ddGroup:this.ddGroup||"TreeDD",appendOnly:this.ddAppendOnly===true})}if((this.enableDD||this.enableDrag)&&!this.dragZone){this.dragZone=new Ext.tree.TreeDragZone(this,this.dragConfig||{ddGroup:this.ddGroup||"TreeDD",scroll:this.ddScroll})}this.getSelectionModel().init(this)},afterRender:function(){Ext.tree.TreePanel.superclass.afterRender.call(this);this.renderRoot()},beforeDestroy:function(){if(this.rendered){Ext.dd.ScrollManager.unregister(this.body);Ext.destroy(this.dropZone,this.dragZone)}this.destroyRoot();Ext.destroy(this.loader);this.nodeHash=this.root=this.loader=null;Ext.tree.TreePanel.superclass.beforeDestroy.call(this)},destroyRoot:function(){if(this.root&&this.root.destroy){this.root.destroy(true)}}});Ext.tree.TreePanel.nodeTypes={};Ext.reg("treepanel",Ext.tree.TreePanel);Ext.tree.TreeEventModel=function(a){this.tree=a;this.tree.on("render",this.initEvents,this)};Ext.tree.TreeEventModel.prototype={initEvents:function(){var a=this.tree;if(a.trackMouseOver!==false){a.mon(a.innerCt,{scope:this,mouseover:this.delegateOver,mouseout:this.delegateOut})}a.mon(a.getTreeEl(),{scope:this,click:this.delegateClick,dblclick:this.delegateDblClick,contextmenu:this.delegateContextMenu})},getNode:function(b){var a;if(a=b.getTarget(".x-tree-node-el",10)){var c=Ext.fly(a,"_treeEvents").getAttribute("tree-node-id","ext");if(c){return this.tree.getNodeById(c)}}return null},getNodeTarget:function(b){var a=b.getTarget(".x-tree-node-icon",1);if(!a){a=b.getTarget(".x-tree-node-el",6)}return a},delegateOut:function(b,a){if(!this.beforeEvent(b)){return}if(b.getTarget(".x-tree-ec-icon",1)){var c=this.getNode(b);this.onIconOut(b,c);if(c==this.lastEcOver){delete this.lastEcOver}}if((a=this.getNodeTarget(b))&&!b.within(a,true)){this.onNodeOut(b,this.getNode(b))}},delegateOver:function(b,a){if(!this.beforeEvent(b)){return}if(Ext.isGecko&&!this.trackingDoc){Ext.getBody().on("mouseover",this.trackExit,this);this.trackingDoc=true}if(this.lastEcOver){this.onIconOut(b,this.lastEcOver);delete this.lastEcOver}if(b.getTarget(".x-tree-ec-icon",1)){this.lastEcOver=this.getNode(b);this.onIconOver(b,this.lastEcOver)}if(a=this.getNodeTarget(b)){this.onNodeOver(b,this.getNode(b))}},trackExit:function(a){if(this.lastOverNode){if(this.lastOverNode.ui&&!a.within(this.lastOverNode.ui.getEl())){this.onNodeOut(a,this.lastOverNode)}delete this.lastOverNode;Ext.getBody().un("mouseover",this.trackExit,this);this.trackingDoc=false}},delegateClick:function(b,a){if(this.beforeEvent(b)){if(b.getTarget("input[type=checkbox]",1)){this.onCheckboxClick(b,this.getNode(b))}else{if(b.getTarget(".x-tree-ec-icon",1)){this.onIconClick(b,this.getNode(b))}else{if(this.getNodeTarget(b)){this.onNodeClick(b,this.getNode(b))}}}}else{this.checkContainerEvent(b,"click")}},delegateDblClick:function(b,a){if(this.beforeEvent(b)){if(this.getNodeTarget(b)){this.onNodeDblClick(b,this.getNode(b))}}else{this.checkContainerEvent(b,"dblclick")}},delegateContextMenu:function(b,a){if(this.beforeEvent(b)){if(this.getNodeTarget(b)){this.onNodeContextMenu(b,this.getNode(b))}}else{this.checkContainerEvent(b,"contextmenu")}},checkContainerEvent:function(b,a){if(this.disabled){b.stopEvent();return false}this.onContainerEvent(b,a)},onContainerEvent:function(b,a){this.tree.fireEvent("container"+a,this.tree,b)},onNodeClick:function(b,a){a.ui.onClick(b)},onNodeOver:function(b,a){this.lastOverNode=a;a.ui.onOver(b)},onNodeOut:function(b,a){a.ui.onOut(b)},onIconOver:function(b,a){a.ui.addClass("x-tree-ec-over")},onIconOut:function(b,a){a.ui.removeClass("x-tree-ec-over")},onIconClick:function(b,a){a.ui.ecClick(b)},onCheckboxClick:function(b,a){a.ui.onCheckChange(b)},onNodeDblClick:function(b,a){a.ui.onDblClick(b)},onNodeContextMenu:function(b,a){a.ui.onContextMenu(b)},beforeEvent:function(b){var a=this.getNode(b);if(this.disabled||!a||!a.ui){b.stopEvent();return false}return true},disable:function(){this.disabled=true},enable:function(){this.disabled=false}};Ext.tree.DefaultSelectionModel=Ext.extend(Ext.util.Observable,{constructor:function(a){this.selNode=null;this.addEvents("selectionchange","beforeselect");Ext.apply(this,a);Ext.tree.DefaultSelectionModel.superclass.constructor.call(this)},init:function(a){this.tree=a;a.mon(a.getTreeEl(),"keydown",this.onKeyDown,this);a.on("click",this.onNodeClick,this)},onNodeClick:function(a,b){this.select(a)},select:function(c,a){if(!Ext.fly(c.ui.wrap).isVisible()&&a){return a.call(this,c)}var b=this.selNode;if(c==b){c.ui.onSelectedChange(true)}else{if(this.fireEvent("beforeselect",this,c,b)!==false){if(b&&b.ui){b.ui.onSelectedChange(false)}this.selNode=c;c.ui.onSelectedChange(true);this.fireEvent("selectionchange",this,c,b)}}return c},unselect:function(b,a){if(this.selNode==b){this.clearSelections(a)}},clearSelections:function(a){var b=this.selNode;if(b){b.ui.onSelectedChange(false);this.selNode=null;if(a!==true){this.fireEvent("selectionchange",this,null)}}return b},getSelectedNode:function(){return this.selNode},isSelected:function(a){return this.selNode==a},selectPrevious:function(a){if(!(a=a||this.selNode||this.lastSelNode)){return null}var c=a.previousSibling;if(c){if(!c.isExpanded()||c.childNodes.length<1){return this.select(c,this.selectPrevious)}else{var b=c.lastChild;while(b&&b.isExpanded()&&Ext.fly(b.ui.wrap).isVisible()&&b.childNodes.length>0){b=b.lastChild}return this.select(b,this.selectPrevious)}}else{if(a.parentNode&&(this.tree.rootVisible||!a.parentNode.isRoot)){return this.select(a.parentNode,this.selectPrevious)}}return null},selectNext:function(b){if(!(b=b||this.selNode||this.lastSelNode)){return null}if(b.firstChild&&b.isExpanded()&&Ext.fly(b.ui.wrap).isVisible()){return this.select(b.firstChild,this.selectNext)}else{if(b.nextSibling){return this.select(b.nextSibling,this.selectNext)}else{if(b.parentNode){var a=null;b.parentNode.bubble(function(){if(this.nextSibling){a=this.getOwnerTree().selModel.select(this.nextSibling,this.selectNext);return false}});return a}}}return null},onKeyDown:function(c){var b=this.selNode||this.lastSelNode;var d=this;if(!b){return}var a=c.getKey();switch(a){case c.DOWN:c.stopEvent();this.selectNext();break;case c.UP:c.stopEvent();this.selectPrevious();break;case c.RIGHT:c.preventDefault();if(b.hasChildNodes()){if(!b.isExpanded()){b.expand()}else{if(b.firstChild){this.select(b.firstChild,c)}}}break;case c.LEFT:c.preventDefault();if(b.hasChildNodes()&&b.isExpanded()){b.collapse()}else{if(b.parentNode&&(this.tree.rootVisible||b.parentNode!=this.tree.getRootNode())){this.select(b.parentNode,c)}}break}}});Ext.tree.MultiSelectionModel=Ext.extend(Ext.util.Observable,{constructor:function(a){this.selNodes=[];this.selMap={};this.addEvents("selectionchange");Ext.apply(this,a);Ext.tree.MultiSelectionModel.superclass.constructor.call(this)},init:function(a){this.tree=a;a.mon(a.getTreeEl(),"keydown",this.onKeyDown,this);a.on("click",this.onNodeClick,this)},onNodeClick:function(a,b){if(b.ctrlKey&&this.isSelected(a)){this.unselect(a)}else{this.select(a,b,b.ctrlKey)}},select:function(a,c,b){if(b!==true){this.clearSelections(true)}if(this.isSelected(a)){this.lastSelNode=a;return a}this.selNodes.push(a);this.selMap[a.id]=a;this.lastSelNode=a;a.ui.onSelectedChange(true);this.fireEvent("selectionchange",this,this.selNodes);return a},unselect:function(b){if(this.selMap[b.id]){b.ui.onSelectedChange(false);var c=this.selNodes;var a=c.indexOf(b);if(a!=-1){this.selNodes.splice(a,1)}delete this.selMap[b.id];this.fireEvent("selectionchange",this,this.selNodes)}},clearSelections:function(b){var d=this.selNodes;if(d.length>0){for(var c=0,a=d.length;c0},isExpandable:function(){return this.attributes.expandable||this.hasChildNodes()},appendChild:function(e){var f=false;if(Ext.isArray(e)){f=e}else{if(arguments.length>1){f=arguments}}if(f){for(var d=0,a=f.length;d0){var f=d?function(){e.apply(d,arguments)}:e;c.sort(f);for(var b=0;b
','',this.indentMarkup,"",'','',f?('':"/>")):"",'',e.text,"
",'',""].join("");if(k!==true&&e.nextSibling&&(b=e.nextSibling.ui.getEl())){this.wrap=Ext.DomHelper.insertHtml("beforeBegin",b,d)}else{this.wrap=Ext.DomHelper.insertHtml("beforeEnd",i,d)}this.elNode=this.wrap.childNodes[0];this.ctNode=this.wrap.childNodes[1];var h=this.elNode.childNodes;this.indentNode=h[0];this.ecNode=h[1];this.iconNode=h[2];var g=3;if(f){this.checkbox=h[3];this.checkbox.defaultChecked=this.checkbox.checked;g++}this.anchor=h[g];this.textNode=h[g].firstChild},getHref:function(a){return Ext.isEmpty(a)?(Ext.isGecko?"":"#"):a},getAnchor:function(){return this.anchor},getTextEl:function(){return this.textNode},getIconEl:function(){return this.iconNode},isChecked:function(){return this.checkbox?this.checkbox.checked:false},updateExpandIcon:function(){if(this.rendered){var f=this.node,d,c,a=f.isLast()?"x-tree-elbow-end":"x-tree-elbow",e=f.hasChildNodes();if(e||f.attributes.expandable){if(f.expanded){a+="-minus";d="x-tree-node-collapsed";c="x-tree-node-expanded"}else{a+="-plus";d="x-tree-node-expanded";c="x-tree-node-collapsed"}if(this.wasLeaf){this.removeClass("x-tree-node-leaf");this.wasLeaf=false}if(this.c1!=d||this.c2!=c){Ext.fly(this.elNode).replaceClass(d,c);this.c1=d;this.c2=c}}else{if(!this.wasLeaf){Ext.fly(this.elNode).replaceClass("x-tree-node-expanded","x-tree-node-collapsed");delete this.c1;delete this.c2;this.wasLeaf=true}}var b="x-tree-ec-icon "+a;if(this.ecc!=b){this.ecNode.className=b;this.ecc=b}}},onIdChange:function(a){if(this.rendered){this.elNode.setAttribute("ext:tree-node-id",a)}},getChildIndent:function(){if(!this.childIndent){var a=[],b=this.node;while(b){if(!b.isRoot||(b.isRoot&&b.ownerTree.rootVisible)){if(!b.isLast()){a.unshift('')}else{a.unshift('')}}b=b.parentNode}this.childIndent=a.join("")}return this.childIndent},renderIndent:function(){if(this.rendered){var a="",b=this.node.parentNode;if(b){a=b.ui.getChildIndent()}if(this.indentMarkup!=a){this.indentNode.innerHTML=a;this.indentMarkup=a}this.updateExpandIcon()}},destroy:function(){if(this.elNode){Ext.dd.Registry.unregister(this.elNode.id)}Ext.each(["textnode","anchor","checkbox","indentNode","ecNode","iconNode","elNode","ctNode","wrap","holder"],function(a){if(this[a]){Ext.fly(this[a]).remove();delete this[a]}},this);delete this.node}});Ext.tree.RootTreeNodeUI=Ext.extend(Ext.tree.TreeNodeUI,{render:function(){if(!this.rendered){var a=this.node.ownerTree.innerCt.dom;this.node.expanded=true;a.innerHTML='
';this.wrap=this.ctNode=a.firstChild}},collapse:Ext.emptyFn,expand:Ext.emptyFn});Ext.tree.TreeLoader=function(a){this.baseParams={};Ext.apply(this,a);this.addEvents("beforeload","load","loadexception");Ext.tree.TreeLoader.superclass.constructor.call(this);if(Ext.isString(this.paramOrder)){this.paramOrder=this.paramOrder.split(/[\s,|]/)}};Ext.extend(Ext.tree.TreeLoader,Ext.util.Observable,{uiProviders:{},clearOnLoad:true,paramOrder:undefined,paramsAsHash:false,nodeParameter:"node",directFn:undefined,load:function(b,c,a){if(this.clearOnLoad){while(b.firstChild){b.removeChild(b.firstChild)}}if(this.doPreload(b)){this.runCallback(c,a||b,[b])}else{if(this.directFn||this.dataUrl||this.url){this.requestData(b,c,a||b)}}},doPreload:function(d){if(d.attributes.children){if(d.childNodes.length<1){var c=d.attributes.children;d.beginUpdate();for(var b=0,a=c.length;b-1){c=[]}for(var d=0,a=b.length;do){return e?-1:1}}return 0}},doSort:function(a){a.sort(this.sortFn)},updateSort:function(a,b){if(b.childrenRendered){this.doSort.defer(1,this,[b])}},updateSortParent:function(a){var b=a.parentNode;if(b&&b.childrenRendered){this.doSort.defer(1,this,[b])}}});if(Ext.dd.DropZone){Ext.tree.TreeDropZone=function(a,b){this.allowParentInsert=b.allowParentInsert||false;this.allowContainerDrop=b.allowContainerDrop||false;this.appendOnly=b.appendOnly||false;Ext.tree.TreeDropZone.superclass.constructor.call(this,a.getTreeEl(),b);this.tree=a;this.dragOverData={};this.lastInsertClass="x-tree-no-status"};Ext.extend(Ext.tree.TreeDropZone,Ext.dd.DropZone,{ddGroup:"TreeDD",expandDelay:1000,expandNode:function(a){if(a.hasChildNodes()&&!a.isExpanded()){a.expand(false,null,this.triggerCacheRefresh.createDelegate(this))}},queueExpand:function(a){this.expandProcId=this.expandNode.defer(this.expandDelay,this,[a])},cancelExpand:function(){if(this.expandProcId){clearTimeout(this.expandProcId);this.expandProcId=false}},isValidDropPoint:function(a,j,h,d,c){if(!a||!c){return false}var f=a.node;var g=c.node;if(!(f&&f.isTarget&&j)){return false}if(j=="append"&&f.allowChildren===false){return false}if((j=="above"||j=="below")&&(f.parentNode&&f.parentNode.allowChildren===false)){return false}if(g&&(f==g||g.contains(f))){return false}var b=this.dragOverData;b.tree=this.tree;b.target=f;b.data=c;b.point=j;b.source=h;b.rawEvent=d;b.dropNode=g;b.cancel=false;var i=this.tree.fireEvent("nodedragover",b);return b.cancel===false&&i!==false},getDropPoint:function(g,f,k){var l=f.node;if(l.isRoot){return l.allowChildren!==false?"append":false}var c=f.ddel;var m=Ext.lib.Dom.getY(c),i=m+c.offsetHeight;var h=Ext.lib.Event.getPageY(g);var j=l.allowChildren===false||l.isLeaf();if(this.appendOnly||l.parentNode.allowChildren===false){return j?false:"append"}var d=false;if(!this.allowParentInsert){d=l.hasChildNodes()&&l.isExpanded()}var a=(i-m)/(j?2:3);if(h>=m&&h<(m+a)){return"above"}else{if(!d&&(j||h>=i-a&&h<=i)){return"below"}else{return"append"}}},onNodeEnter:function(d,a,c,b){this.cancelExpand()},onContainerOver:function(a,c,b){if(this.allowContainerDrop&&this.isValidDropPoint({ddel:this.tree.getRootNode().ui.elNode,node:this.tree.getRootNode()},"append",a,c,b)){return this.dropAllowed}return this.dropNotAllowed},onNodeOver:function(b,h,g,f){var j=this.getDropPoint(g,b,h);var c=b.node;if(!this.expandProcId&&j=="append"&&c.hasChildNodes()&&!b.node.isExpanded()){this.queueExpand(c)}else{if(j!="append"){this.cancelExpand()}}var d=this.dropNotAllowed;if(this.isValidDropPoint(b,j,h,g,f)){if(j){var a=b.ddel;var i;if(j=="above"){d=b.node.isFirst()?"x-tree-drop-ok-above":"x-tree-drop-ok-between";i="x-tree-drag-insert-above"}else{if(j=="below"){d=b.node.isLast()?"x-tree-drop-ok-below":"x-tree-drop-ok-between";i="x-tree-drag-insert-below"}else{d="x-tree-drop-ok-append";i="x-tree-drag-append"}}if(this.lastInsertClass!=i){Ext.fly(a).replaceClass(this.lastInsertClass,i);this.lastInsertClass=i}}}return d},onNodeOut:function(d,a,c,b){this.cancelExpand();this.removeDropIndicators(d)},onNodeDrop:function(h,b,g,d){var a=this.getDropPoint(g,h,b);var f=h.node;f.ui.startDrop();if(!this.isValidDropPoint(h,a,b,g,d)){f.ui.endDrop();return false}var c=d.node||(b.getTreeNode?b.getTreeNode(d,f,a,g):null);return this.processDrop(f,d,a,b,g,c)},onContainerDrop:function(a,f,c){if(this.allowContainerDrop&&this.isValidDropPoint({ddel:this.tree.getRootNode().ui.elNode,node:this.tree.getRootNode()},"append",a,f,c)){var d=this.tree.getRootNode();d.ui.startDrop();var b=c.node||(a.getTreeNode?a.getTreeNode(c,d,"append",f):null);return this.processDrop(d,c,"append",a,f,b)}return false},processDrop:function(i,g,b,a,h,d){var f={tree:this.tree,target:i,data:g,point:b,source:a,rawEvent:h,dropNode:d,cancel:!d,dropStatus:false};var c=this.tree.fireEvent("beforenodedrop",f);if(c===false||f.cancel===true||!f.dropNode){i.ui.endDrop();return f.dropStatus}i=f.target;if(b=="append"&&!i.isExpanded()){i.expand(false,null,function(){this.completeDrop(f)}.createDelegate(this))}else{this.completeDrop(f)}return true},completeDrop:function(g){var d=g.dropNode,e=g.point,c=g.target;if(!Ext.isArray(d)){d=[d]}var f;for(var b=0,a=d.length;bd.offsetLeft){e.scrollLeft=d.offsetLeft}var a=Math.min(this.maxWidth,(e.clientWidth>20?e.clientWidth:e.offsetWidth)-Math.max(0,d.offsetLeft-e.scrollLeft)-5);this.setSize(a,"")},triggerEdit:function(a,c){this.completeEdit();if(a.attributes.editable!==false){this.editNode=a;if(this.tree.autoScroll){Ext.fly(a.ui.getEl()).scrollIntoView(this.tree.body)}var b=a.text||"";if(!Ext.isGecko&&Ext.isEmpty(a.text)){a.setText(" ")}this.autoEditTimer=this.startEdit.defer(this.editDelay,this,[a.ui.textNode,b]);return false}},bindScroll:function(){this.tree.getTreeEl().on("scroll",this.cancelEdit,this)},beforeNodeClick:function(a,b){clearTimeout(this.autoEditTimer);if(this.tree.getSelectionModel().isSelected(a)){b.stopEvent();return this.triggerEdit(a)}},onNodeDblClick:function(a,b){clearTimeout(this.autoEditTimer)},updateNode:function(a,b){this.tree.getTreeEl().un("scroll",this.cancelEdit,this);this.editNode.setText(b)},onHide:function(){Ext.tree.TreeEditor.superclass.onHide.call(this);if(this.editNode){this.editNode.ui.focus.defer(50,this.editNode.ui)}},onSpecialKey:function(c,b){var a=b.getKey();if(a==b.ESC){b.stopEvent();this.cancelEdit()}else{if(a==b.ENTER&&!b.hasModifier()){b.stopEvent();this.completeEdit()}}},onDestroy:function(){clearTimeout(this.autoEditTimer);Ext.tree.TreeEditor.superclass.onDestroy.call(this);var a=this.tree;a.un("beforeclick",this.beforeNodeClick,this);a.un("dblclick",this.onNodeDblClick,this)}});