Bug 53560 [KeyBindings] Launch eclipse, close resource persp. Hit Ctrl N get the wizard list but try Menu File->New->Wizard and it is disabled
also happens in 2.1.3 Launch eclipse, close resource persp. Hit Ctrl N get the wizard list but try Menu File->New-> and it is disabled.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/WorkbenchActionBuilder.java
return false;
			}
		};
		
		IHandler handlerB = new IHandler() {
			public void execute() {
			}
			
			public void execute(Event event) {
			}
			
			public boolean isEnabled() {
				return false;
			}
		};		
		
		final IMutableCommandHandlerService commandHandlerServiceA = CommandHandlerServiceFactory.getMutableCommandHandlerService();
		commandHandlerServiceA.setHandlersByCommandId(new HashMap(Collections.singletonMap("command", handlerA)));
		final IMutableCommandHandlerService commandHandlerServiceB = CommandHandlerServiceFactory.getMutableCommandHandlerService();
		commandHandlerServiceB.setHandlersByCommandId(new HashMap(Collections.singletonMap("command", handlerB)));				
				
		menu.add(new Separator());
		
		menu.add(new Action("Add handler A to the workbench") {
			public void run() {
				IWorkbench workbench = PlatformUI.getWorkbench();
				IWorkbenchCommandSupport workbenchCommandSupport = (IWorkbenchCommandSupport) workbench.getCommandSupport();
				workbenchCommandSupport.getCompoundCommandHandlerService().addCommandHandlerService(commandHandlerServiceA);
			}
		});