/*
 * Ext JS Library 2.2
 * Copyright(c) 2006-2008, Ext JS, LLC.
 * licensing@extjs.com
 * 
 * http://extjs.com/license
 */

Ext.tree.TreeNodeUI=function(A){this.node=A;this.rendered=false;this.animating=false;this.wasLeaf=true;this.ecc="x-tree-ec-icon x-tree-elbow";this.emptyIcon=Ext.BLANK_IMAGE_URL};Ext.tree.TreeNodeUI.prototype={removeChild:function(A){if(this.rendered){this.ctNode.removeChild(A.ui.getEl())}},beforeLoad:function(){this.addClass("x-tree-node-loading")},afterLoad:function(){this.removeClass("x-tree-node-loading")},onTextChange:function(B,C,A){if(this.rendered){this.textNode.innerHTML=C}},onDisableChange:function(A,B){this.disabled=B;if(this.checkbox){this.checkbox.disabled=B}if(B){this.addClass("x-tree-node-disabled")}else{this.removeClass("x-tree-node-disabled")}},onSelectedChange:function(A){if(A){this.focus();this.addClass("x-tree-selected")}else{this.removeClass("x-tree-selected")}},onMove:function(A,G,E,F,D,B){this.childIndent=null;if(this.rendered){var H=F.ui.getContainer();if(!H){this.holder=document.createElement("div");this.holder.appendChild(this.wrap);return }var C=B?B.ui.getEl():null;if(C){H.insertBefore(this.wrap,C)}else{H.appendChild(this.wrap)}this.node.renderIndent(true)}},addClass:function(A){if(this.elNode){Ext.fly(this.elNode).addClass(A)}},removeClass:function(A){if(this.elNode){Ext.fly(this.elNode).removeClass(A)}},remove:function(){if(this.rendered){this.holder=document.createElement("div");this.holder.appendChild(this.wrap)}},fireEvent:function(){return this.node.fireEvent.apply(this.node,arguments)},initEvents:function(){this.node.on("move",this.onMove,this);if(this.node.disabled){this.addClass("x-tree-node-disabled");if(this.checkbox){this.checkbox.disabled=true}}if(this.node.hidden){this.hide()}var B=this.node.getOwnerTree();var A=B.enableDD||B.enableDrag||B.enableDrop;if(A&&(!this.node.isRoot||B.rootVisible)){Ext.dd.Registry.register(this.elNode,{node:this.node,handles:this.getDDHandles(),isHandle:false})}},getDDHandles:function(){return[this.iconNode,this.textNode,this.elNode]},hide:function(){this.node.hidden=true;if(this.wrap){this.wrap.style.display="none"}},show:function(){this.node.hidden=false;if(this.wrap){this.wrap.style.display=""}},onContextMenu:function(A){if(this.node.hasListener("contextmenu")||this.node.getOwnerTree().hasListener("contextmenu")){A.preventDefault();this.focus();this.fireEvent("contextmenu",this.node,A)}},onClick:function(B){if(this.dropping){B.stopEvent();return }if(this.fireEvent("beforeclick",this.node,B)!==false){var A=B.getTarget("a");if(!this.disabled&&this.node.attributes.href&&A){this.fireEvent("click",this.node,B);return }else{if(A&&B.ctrlKey){B.stopEvent()}}B.preventDefault();if(this.disabled){return }if(this.node.attributes.singleClickExpand&&!this.animating&&this.node.isExpandable()){this.node.toggle()}this.fireEvent("click",this.node,B)}else{B.stopEvent()}},onDblClick:function(A){A.preventDefault();if(this.disabled){return }if(this.checkbox){this.toggleCheck()}if(!this.animating&&this.node.isExpandable()){this.node.toggle()}this.fireEvent("dblclick",this.node,A)},onOver:function(A){this.addClass("x-tree-node-over")},onOut:function(A){this.removeClass("x-tree-node-over")},onCheckChange:function(){var A=this.checkbox.checked;this.checkbox.defaultChecked=A;this.node.attributes.checked=A;this.fireEvent("checkchange",this.node,A)},ecClick:function(A){if(!this.animating&&this.node.isExpandable()){this.node.toggle()}},startDrop:function(){this.dropping=true},endDrop:function(){setTimeout(function(){this.dropping=false}.createDelegate(this),50)},expand:function(){this.updateExpandIcon();this.ctNode.style.display=""},focus:function(){if(!this.node.preventHScroll){try{this.anchor.focus()}catch(C){}}else{if(!Ext.isIE){try{var B=this.node.getOwnerTree().getTreeEl().dom;var A=B.scrollLeft;this.anchor.focus();B.scrollLeft=A}catch(C){}}}},toggleCheck:function(B){var A=this.checkbox;if(A){A.checked=(B===undefined?!A.checked:B);this.onCheckChange()}},blur:function(){try{this.anchor.blur()}catch(A){}},animExpand:function(B){var A=Ext.get(this.ctNode);A.stopFx();if(!this.node.isExpandable()){this.updateExpandIcon();this.ctNode.style.display="";Ext.callback(B);return }this.animating=true;this.updateExpandIcon();A.slideIn("t",{callback:function(){this.animating=false;Ext.callback(B)},scope:this,duration:this.node.ownerTree.duration||0.25})},highlight:function(){var A=this.node.getOwnerTree();Ext.fly(this.wrap).highlight(A.hlColor||"C3DAF9",{endColor:A.hlBaseColor})},collapse:function(){this.updateExpandIcon();this.ctNode.style.display="none"},animCollapse:function(B){var A=Ext.get(this.ctNode);A.enableDisplayMode("block");A.stopFx();this.animating=true;this.updateExpandIcon();A.slideOut("t",{callback:function(){this.animating=false;Ext.callback(B)},scope:this,duration:this.node.ownerTree.duration||0.25})},getContainer:function(){return this.ctNode},getEl:function(){return this.wrap},appendDDGhost:function(A){A.appendChild(this.elNode.cloneNode(true))},getDDRepairXY:function(){return Ext.lib.Dom.getXY(this.iconNode)},onRender:function(){this.render()},render:function(B){var D=this.node,A=D.attributes;var C=D.parentNode?D.parentNode.ui.getContainer():D.ownerTree.innerCt.dom;if(!this.rendered){this.rendered=true;this.renderElements(D,A,C,B);if(A.qtip){if(this.textNode.setAttributeNS){this.textNode.setAttributeNS("ext","qtip",A.qtip);if(A.qtipTitle){this.textNode.setAttributeNS("ext","qtitle",A.qtipTitle)}}else{this.textNode.setAttribute("ext:qtip",A.qtip);if(A.qtipTitle){this.textNode.setAttribute("ext:qtitle",A.qtipTitle)}}}else{if(A.qtipCfg){A.qtipCfg.target=Ext.id(this.textNode);Ext.QuickTips.register(A.qtipCfg)}}this.initEvents();if(!this.node.expanded){this.updateExpandIcon(true)}}else{if(B===true){C.appendChild(this.wrap)}}},renderElements:function(D,I,H,J){this.indentMarkup=D.parentNode?D.parentNode.ui.getChildIndent():"";var E=typeof I.checked=="boolean";var B=I.href?I.href:Ext.isGecko?"":"#";var C=["<li class=\"x-tree-node\"><div ext:tree-node-id=\"",D.id,"\" class=\"x-tree-node-el x-tree-node-leaf x-unselectable ",I.cls,"\" unselectable=\"on\">","<span class=\"x-tree-node-indent\">",this.indentMarkup,"</span>","<img src=\"",this.emptyIcon,"\" class=\"x-tree-ec-icon x-tree-elbow\" />","<img src=\"",I.icon||this.emptyIcon,"\" class=\"x-tree-node-icon",(I.icon?" x-tree-node-inline-icon":""),(I.iconCls?" "+I.iconCls:""),"\" unselectable=\"on\" />",E?("<input class=\"x-tree-node-cb\" type=\"checkbox\" "+(I.checked?"checked=\"checked\" />":"/>")):"","<a hidefocus=\"on\" class=\"x-tree-node-anchor\" href=\"",B,"\" tabIndex=\"1\" ",I.hrefTarget?" target=\""+I.hrefTarget+"\"":"","><span unselectable=\"on\">",D.text,"</span></a></div>","<ul class=\"x-tree-node-ct\" style=\"display:none;\"></ul>","</li>"].join("");var A;if(J!==true&&D.nextSibling&&(A=D.nextSibling.ui.getEl())){this.wrap=Ext.DomHelper.insertHtml("beforeBegin",A,C)}else{this.wrap=Ext.DomHelper.insertHtml("beforeEnd",H,C)}this.elNode=this.wrap.childNodes[0];this.ctNode=this.wrap.childNodes[1];var G=this.elNode.childNodes;this.indentNode=G[0];this.ecNode=G[1];this.iconNode=G[2];var F=3;if(E){this.checkbox=G[3];this.checkbox.defaultChecked=this.checkbox.checked;F++}this.anchor=G[F];this.textNode=G[F].firstChild},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 E=this.node,D,C;var A=E.isLast()?"x-tree-elbow-end":"x-tree-elbow";if(E.isExpandable()){if(E.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-leaf");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}}},getChildIndent:function(){if(!this.childIndent){var A=[];var B=this.node;while(B){if(!B.isRoot||(B.isRoot&&B.ownerTree.rootVisible)){if(!B.isLast()){A.unshift("<img src=\""+this.emptyIcon+"\" class=\"x-tree-elbow-line\" />")}else{A.unshift("<img src=\""+this.emptyIcon+"\" class=\"x-tree-icon\" />")}}B=B.parentNode}this.childIndent=A.join("")}return this.childIndent},renderIndent:function(){if(this.rendered){var A="";var 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)}delete this.elNode;delete this.ctNode;delete this.indentNode;delete this.ecNode;delete this.iconNode;delete this.checkbox;delete this.anchor;delete this.textNode;Ext.removeNode(this.ctNode)}};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="<div class=\"x-tree-root-node\"></div>";this.wrap=this.ctNode=A.firstChild}},collapse:Ext.emptyFn,expand:Ext.emptyFn});