Bug 306883 Accelerators are never shown on MacOS X
Build Identifier: I20100318-2100 I noticed a while back that the main menus in my app no longer showed keystroke accelerators. Turns out that the EBindingServiceImpl's contextSet is always empty. EBindingServiceImpl#setContexIds() is called a few times, but always with an empty set. As a result, EBS.getBestSequenceFor() always returns null and MenuItemRenderer#setItemText() shows nothing. I'm assuming that setContextIds() should be provided something at some point. But I can't seem to find any users of IServiceConstants.ACTIVE_CONTEXTS nor EBundleService.ACTIVE_CONTEXTS nor any other occurrences of "activeContexts". Reproducible: Always
bundles/org.eclipse.e4.ui.workbench.swt/src/org/eclipse/e4/ui/workbench/swt/internal/PartRenderingEngine.java
MElementContainer<?> parent = changedElement.getParent();
			AbstractPartRenderer parentRenderer = parent != null ? getRendererFor(parent)
					: null;
			if (parentRenderer == null)
				return;
			if (changedElement.isToBeRendered()) {
				Activator.trace(Policy.DEBUG_RENDERER, "visible -> true", null); 
				
				createGui(changedElement);
			} else {
				Activator
						.trace(Policy.DEBUG_RENDERER, "visible -> false", null); 
				
				removeGui(changedElement);
			}
		}
	};
	private EventHandler childrenHandler = new EventHandler() {
		public void handleEvent(Event event) {
			Object changedObj = event.getProperty(UIEvents.EventTags.ELEMENT);
			if (!(changedObj instanceof MElementContainer<?>))
				return;
			MElementContainer<MUIElement> changedElement = (MElementContainer<MUIElement>) changedObj;
			boolean isApplication = changedObj instanceof MApplication;
			
			AbstractPartRenderer renderer = getRendererFor(changedElement);
			if (!isApplication && renderer == null)
				return;
			String eventType = (String) event