window.rb in netzke-basepack-0.5.6

- old
+ new

@@ -16,17 +16,20 @@
       "Ext.Window"
     end
     
     # Set the passed item as the only aggregatee
     def initial_aggregatees
-      {:item => config[:item]}
+      res = {}
+      res.merge!(:item => config[:item]) if config[:item]
+      res
     end
     
     # Extends the JavaScript class
     def self.js_extend_properties
       {
         :layout => "fit",
+        
         :init_component => <<-END_OF_JAVASCRIPT.l,
           function(){
             // Width and height may be specified as percentage of available space, e.g. "60%".
             // Convert them into actual pixels.
             Ext.each(["width", "length"], function(k){
@@ -39,12 +42,15 @@
             #{js_full_class_name}.superclass.initComponent.call(this);
             
             // Set the move and resize events after window is shown, so that they don't fire at initial rendering
             this.on("show", function(){
               this.on("move", this.onMove, this);
-              this.on("resize", this.onSelfResize, this, {buffer: 50}); // Work around firing "resize" event twice (currently a bug in ExtJS)
+              this.on("resize", this.onSelfResize, this); // Work around firing "resize" event twice (currently a bug in ExtJS)
             }, this);
-            this.instantiateChild(this.itemConfig);
+
+            if (this.itemConfig){
+              this.instantiateChild(this.itemConfig);
+            }
           }
         END_OF_JAVASCRIPT
       
         :on_move => <<-END_OF_JAVASCRIPT.l,
           function(w,x,y){
\ No newline at end of file