title: ExtJS Create popup using another controller/view?
body: <p>I have a grid, the rows of which can be clicked on. The click fires an event that is then captured by the controller. Is there a way for that controller to open a popup and call a controller to populate that popup with its associated view? This is what I have in my grid's controller now:</p>
  
  <pre><code>init: function() {
      ...
      this.control({
          'shipmentsgrid': {
              itemrowclick: this.itemRowClick
          }
      })
  },
  itemRowClick: function() {
      var win = new Ext.Window({var win = new Ext.Window({
          items: [{
              xtype: 'shipmentmonthly' // This is not recognized
          }]
      }).show();
  }
  </code></pre>