Index: DefaultPartPresentation.java
===================================================================
RCS file: /home/eclipse/org.eclipse.ui.workbench/Eclipse UI/org/eclipse/ui/internal/presentations/DefaultPartPresentation.java,v
retrieving revision 1.26
diff -u -r1.26 DefaultPartPresentation.java
--- DefaultPartPresentation.java	18 Jun 2004 20:49:44 -0000	1.26
+++ DefaultPartPresentation.java	24 Jun 2004 21:41:35 -0000
@@ -87,6 +87,7 @@
 	private Listener dragListener;
 	private List activationList = new ArrayList(10);
 	private boolean activationListChange = true;
+	private boolean showItemMenu = true;
 	
 	/**
 	 * While we are dragging a tab from this folder, this holdes index of the tab
@@ -124,10 +125,14 @@
 				// Else, set focus.
 				CTabItem newItem = tabFolder.getItem(tabFolder.getControl().toControl(globalPos));
 				if (newItem != null) {
+					showItemMenu = true;
 					CTabItem oldItem = tabFolder.getSelection();
 					if (newItem != oldItem)
 						return;
 				}
+				else
+					showItemMenu = false;
+				
 				if (current != null) {
 					current.setFocus();
 				}
@@ -148,9 +153,12 @@
 		 * @see org.eclipse.swt.widgets.Listener#handleEvent(org.eclipse.swt.widgets.Event)
 		 */
 		public void handleEvent(Event event) {
-			Point pos = new Point(event.x, event.y);
-
-			showSystemMenu(pos);
+			if (showItemMenu == true) {
+				Point pos = new Point(event.x, event.y);
+				showSystemMenu(pos);
+			}
+			else
+				showItemMenu = true;
 		}
 	};