org.eclipse.ui.keys.IBindingService#setKeyFilterEnabled ( )源码实例Demo

public static void handleEvent(Event e)
{
	IBindingService bindingService = (IBindingService) PlatformUI.getWorkbench().getAdapter(IBindingService.class);

	Listener keyDownFilter = ((BindingService) bindingService).getKeyboard().getKeyDownFilter();
	boolean enabled = bindingService.isKeyFilterEnabled();
	Control focusControl = e.display.getFocusControl();
	try
	{
		bindingService.setKeyFilterEnabled(true);
		keyDownFilter.handleEvent(e);
	}
	finally
	{
		if (focusControl == e.display.getFocusControl()) // $codepro.audit.disable useEquals
		{
			bindingService.setKeyFilterEnabled(enabled);
		}
	}
}
 

private void setFindBarContextActive(boolean activate)
{
	fActivated = activate;
	IWorkbenchPartSite site = textEditor.getSite();
	IHandlerService handlerService = (IHandlerService) site.getService(IHandlerService.class);
	IBindingService service = (IBindingService) site.getService(IBindingService.class);

	if (activate)
	{

		// These will be the only active commands (note that they may have multiple keybindings
		// defined in plugin.xml)
		for (Map.Entry<String, AbstractHandler> entry : fCommandToHandler.entrySet())
		{
			AbstractHandler handler = entry.getValue();
			if (handler != null)
			{
				fHandlerActivations.add(handlerService.activateHandler(entry.getKey(), handler));
			}
		}

		// Yes, no longer execute anything from the binding service (we'll do our own handling so that the commands
		// we need still get executed).
		service.setKeyFilterEnabled(false);

		service.addBindingManagerListener(fClearCommandToBindingOnChangesListener);
	}
	else
	{
		fCommandToBinding = null;
		service.setKeyFilterEnabled(true);

		service.removeBindingManagerListener(fClearCommandToBindingOnChangesListener);
		handlerService.deactivateHandlers(fHandlerActivations);
		fHandlerActivations.clear();
	}
}
 

/**
 * Create the dialog.
 * @param parentShell
 */
public TmMatchEditDialog(Shell parentShell, FuzzySearchResult fuzzyResult) {
	super(parentShell);
	this.fuzzyResult = fuzzyResult;
	setShellStyle(getShellStyle() | SWT.RESIZE);
	IBindingService bindingService = (IBindingService) PlatformUI.getWorkbench().getService(IBindingService.class);
	bindingService.setKeyFilterEnabled(false);
}
 

@Override
public boolean close() {
	IBindingService bindingService = (IBindingService) PlatformUI.getWorkbench().getService(IBindingService.class);
	bindingService.setKeyFilterEnabled(true);
	srcSegmentViewer.reset();
	tgtSegmentViewer.reset();
	return super.close();
}
 

/**
 * Create the dialog.
 * @param parentShell
 */
public TmMatchEditDialog(Shell parentShell, FuzzySearchResult fuzzyResult) {
	super(parentShell);
	this.fuzzyResult = fuzzyResult;
	setShellStyle(getShellStyle() | SWT.RESIZE);
	IBindingService bindingService = (IBindingService) PlatformUI.getWorkbench().getService(IBindingService.class);
	bindingService.setKeyFilterEnabled(false);
}
 

@Override
public boolean close() {
	IBindingService bindingService = (IBindingService) PlatformUI.getWorkbench().getService(IBindingService.class);
	bindingService.setKeyFilterEnabled(true);
	srcSegmentViewer.reset();
	tgtSegmentViewer.reset();
	return super.close();
}