Bug 204458 [Commands] Allow menu and toolbars to fire execution events
Keybindings will currently fire execution events when executing actions from the action framework. i.e. IActions with their actionDefinitionId set and IActionDelegates with the definitionId attribute in their action contributions. But it would be nice if selecting the menu or tool item would also fire the equivalent events. PW
bundles/org.eclipse.jface/src/org/eclipse/jface/action/ExternalActionManager.java
*/
		private final Set loggedCommandIds = new HashSet();
		/**
		 * The list of listeners that have registered for property change
		 * notification. This is a map of command identifiers (<code>String</code>)
		 * to listeners (<code>IPropertyChangeListener</code> or
		 * <code>ListenerList</code> of <code>IPropertyChangeListener</code>).
		 */
		private final Map registeredListeners = new HashMap();
		/**
		 * Constructs a new instance of <code>CommandCallback</code> with the
		 * workbench it should be using. All commands will be considered active.
		 * 
		 * @param bindingManager
		 *            The binding manager which will provide the callback; must
		 *            not be <code>null</code>.
		 * @param commandManager
		 *            The command manager which will provide the callback; must
		 *            not be <code>null</code>.
		 * 
		 * @since 3.1
		 */
		public CommandCallback(final BindingManager bindingManager,
				final CommandManager commandManager) {
			this(bindingManager, commandManager, new IActiveChecker() {
				public boolean isActive(String commandId) {
					return true;
				}
			});
		}