Ticket #2358: uidroppable-show_and_hideoverrides.patch

Index: ui.dialog.js
===================================================================
--- ui.dialog.js        (revision 4770)
+++ ui.dialog.js        (working copy)

@@ -154,7 +166,12 @@
                        }
                        top = top < doc.scrollTop() ? doc.scrollTop() : top;
                        uiDialog.css({top: top, left: left});
-                       uiDialog.show();
+                       if(options.show){
+                               options.show(uiDialog);
+                       }
+                       else{
+                               uiDialog.show();
+                       }
                        self.moveToTop();
                        self.activate();
                        
@@ -188,7 +205,12 @@
                
                this.close = function() {
                        this.overlay && this.overlay.destroy();
-                       uiDialog.hide();
+                       if(options.hide){
+                               options.hide(uiDialog);
+                       }
+                       else{
+                               uiDialog.hide();
+                       }
 
                        // CALLBACK: close
                        var closeEV = null;
@@ -216,7 +238,9 @@
                        position: 'center',
                        resizable: true,
                        width: 300,
-                       zIndex: 1000
+                       zIndex: 1000,
+                       show:false,
+                       hide:false
                },
                
                overlay: function(dialog) {