text: /*
   * Ext JS Library 2.2
   * Copyright(c) 2006-2008, Ext JS, LLC.
   * licensing@extjs.com
   * 
   * http://extjs.com/license
   */
  
  /**
   * @class Ext.menu.Item
   * @extends Ext.menu.BaseItem
   * A base class for all menu items that require menu-related functionality (like sub-menus) and are not static
   * display items.  Item extends the base functionality of {@link Ext.menu.BaseItem} by adding menu-specific
   * activation and click handling.
   * @constructor
   * Creates a new Item
   * @param {Object} config Configuration options
   */
  Ext.menu.Item = function(config){
      Ext.menu.Item.superclass.constructor.call(this, config);
      if(this.menu){
          this.menu = Ext.menu.MenuMgr.get(this.menu);
      }
  };
  Ext.extend(Ext.menu.Item, Ext.menu.BaseItem, {
      /**
       * @cfg {Mixed} menu Either an instance of {@link Ext.menu.Menu} or the config object for an
       * {@link Ext.menu.Menu} which acts as the submenu when this item is activated.
       */
      /**
       * @cfg {String} icon The path to an icon to display in this item (defaults to Ext.BLANK_IMAGE_URL).  If
       * icon is specified {@link #iconCls} should not be.
       */
      /**
       * @cfg {String} iconCls A CSS class that specifies a background image that will be used as the icon for
       * this item (defaults to '').  If iconCls is specified {@link #icon} should not be.
       */
      /**
       * @cfg {String} text The text to display in this item (defaults to '').
       */
      /**
       * @cfg {String} href The href attribute to use for the underlying anchor link (defaults to '#').
       */
      /**
       * @cfg {String} hrefTarget The target attribute to use for the underlying anchor link (defaults to '').
       */
      /**
       * @cfg {String} itemCls The default CSS class to use for menu items (defaults to 'x-menu-item')
       */
      itemCls : "x-menu-item",
      /**
       * @cfg {Boolean} canActivate True if this item can be visually activated (defaults to true)
       */
      canActivate : true,
      /**
       * @cfg {Number} showDelay Length of time in milliseconds to wait before showing this item (defaults to 200)
       */
      showDelay: 200,
      // doc'd in BaseItem
      hideDelay: 200,
  
      // private
      ctype: "Ext.menu.Item",
  
      // private
      onRender : function(container, position){
          var el = document.createElement("a");
          el.hideFocus = true;
          el.unselectable = "on";
          el.href = this.href || "#";
          if(this.hrefTarget){
              el.target = this.hrefTarget;
          }
          el.className = this.itemCls + (this.menu ?  " x-menu-item-arrow" : "") + (this.cls ?  " " + this.cls : "");
          el.innerHTML = String.format(
                  '<img src="{0}" class="x-menu-item-icon {2}" />{1}',
                  this.icon || Ext.BLANK_IMAGE_URL, this.itemText||this.text, this.iconCls || '');
          this.el = el;
          Ext.menu.Item.superclass.onRender.call(this, container, position);
      },
  
      /**
       * Sets the text to display in this menu item
       * @param {String} text The text to display
       */
      setText : function(text){
          this.text = text;
          if(this.rendered){
              this.el.update(String.format(
                  '<img src="{0}" class="x-menu-item-icon {2}">{1}',
                  this.icon || Ext.BLANK_IMAGE_URL, this.text, this.iconCls || ''));
              this.parentMenu.autoWidth();
          }
      },
  
      /**
       * Sets the CSS class to apply to the item's icon element
       * @param {String} cls The CSS class to apply
       */
      setIconClass : function(cls){
          var oldCls = this.iconCls;
          this.iconCls = cls;
          if(this.rendered){
              this.el.child('img.x-menu-item-icon').replaceClass(oldCls, this.iconCls);
          }
      },
  
      // private
      handleClick : function(e){
          if(!this.href){ // if no link defined, stop the event automatically
              e.stopEvent();
          }
          Ext.menu.Item.superclass.handleClick.apply(this, arguments);
      },
  
      // private
      activate : function(autoExpand){
          if(Ext.menu.Item.superclass.activate.apply(this, arguments)){
              this.focus();
              if(autoExpand){
                  this.expandMenu();
              }
          }
          return true;
      },
  
      // private
      shouldDeactivate : function(e){
          if(Ext.menu.Item.superclass.shouldDeactivate.call(this, e)){
              if(this.menu && this.menu.isVisible()){
                  return !this.menu.getEl().getRegion().contains(e.getPoint());
              }
              return true;
          }
          return false;
      },
  
      // private
      deactivate : function(){
          Ext.menu.Item.superclass.deactivate.apply(this, arguments);
          this.hideMenu();
      },
  
      // private
      expandMenu : function(autoActivate){
          if(!this.disabled && this.menu){
              clearTimeout(this.hideTimer);
              delete this.hideTimer;
              if(!this.menu.isVisible() && !this.showTimer){
                  this.showTimer = this.deferExpand.defer(this.showDelay, this, [autoActivate]);
              }else if (this.menu.isVisible() && autoActivate){
                  this.menu.tryActivate(0, 1);
              }
          }
      },
  
      // private
      deferExpand : function(autoActivate){
          delete this.showTimer;
          this.menu.show(this.container, this.parentMenu.subMenuAlign || "tl-tr?", this.parentMenu);
          if(autoActivate){
              this.menu.tryActivate(0, 1);
          }
      },
  
      // private
      hideMenu : function(){
          clearTimeout(this.showTimer);
          delete this.showTimer;
          if(!this.hideTimer && this.menu && this.menu.isVisible()){
              this.hideTimer = this.deferHide.defer(this.hideDelay, this);
          }
      },
  
      // private
      deferHide : function(){
          delete this.hideTimer;
          if(this.menu.over){
              this.parentMenu.setActiveItem(this, false);
          }else{
              this.menu.hide();
          }
      }
  });