private static void OnApplicationFocusCommandChanged(DependencyObject d, DependencyPropertyChangedEventArgs e) { var watcher = GetGlobalEventWatcher(d); if (watcher != null) { watcher.Dispose(); } if (e.NewValue != null) { watcher = new GlobalEventWatcher(d); SetGlobalEventWatcher(d, watcher); } }
private static void SetGlobalEventWatcher(DependencyObject obj, GlobalEventWatcher value) { obj.SetValue(GlobalEventWatcherProperty, value); }