/// <summary>
/// Subscribes to keyboard events.
/// </summary>
/// <param name="view">The view.</param>
/// <exception cref="ArgumentNullException">The <paramref name="view"/> is <c>null</c>.</exception>
public void SubscribeToKeyboardEvents(FrameworkElement view)
{
Argument.IsNotNull("view", view);
CommandManagerWrapper commandManagerWrapper = null;
if (!_subscribedViews.TryGetValue(view, out commandManagerWrapper))
{
_subscribedViews.Add(view, new CommandManagerWrapper(view, this));
}
}
/// <summary>
/// Subscribes to keyboard events.
/// </summary>
public void SubscribeToKeyboardEvents()
{
#if SL5
if (_subscribedToKeyboardEvent)
{
return;
}
#endif
#if NET || SILVERLIGHT
var application = Application.Current;
if (application == null)
{
Log.Warning("Application.Current is null, cannot subscribe to keyboard events");
return;
}
#endif
#if NET
FrameworkElement mainView = application.MainWindow;
if (mainView == null)
{
if (!_subscribedToApplicationActivedEvent)
{
application.Activated += (sender, e) => SubscribeToKeyboardEvents();
_subscribedToApplicationActivedEvent = true;
Log.Info("Application.MainWindow is null, cannot subscribe to keyboard events, subscribed to Application.Activated event");
}
return;
}
#elif SILVERLIGHT
var mainView = application.RootVisual as FrameworkElement;
if (mainView == null)
{
Log.Warning("Application.RootVisual is null, cannot subscribe to keyboard events");
return;
}
_subscribedToKeyboardEvent = true;
#elif NETFX_CORE
// TODO: Grab events
#endif
#if NET || SL5
CommandManagerWrapper commandManagerWrapper = null;
if (!_subscribedViews.TryGetValue(mainView, out commandManagerWrapper))
{
_subscribedViews.Add(mainView, new CommandManagerWrapper(mainView, this));
}
#endif
}
/// <summary>
/// Subscribes to keyboard events.
/// </summary>
/// <param name="view">The view.</param>
/// <exception cref="ArgumentNullException">The <paramref name="view"/> is <c>null</c>.</exception>
public void SubscribeToKeyboardEvents(FrameworkElement view)
{
Argument.IsNotNull("view", view);
CommandManagerWrapper commandManagerWrapper = null;
if (!_subscribedViews.TryGetValue(view, out commandManagerWrapper))
{
_subscribedViews.Add(view, new CommandManagerWrapper(view, this));
var app = Application.Current;
if (app != null)
{
var mainWindow = app.MainWindow;
if (ReferenceEquals(mainWindow, view))
{
EventManager.RegisterClassHandler(typeof(Window), Window.LoadedEvent, new RoutedEventHandler(OnWindowLoaded));
}
}
}
}
/// <summary>
/// Subscribes to keyboard events.
/// </summary>
/// <param name="view">The view.</param>
/// <exception cref="ArgumentNullException">The <paramref name="view"/> is <c>null</c>.</exception>
public void SubscribeToKeyboardEvents(FrameworkElement view)
{
Argument.IsNotNull("view", view);
CommandManagerWrapper commandManagerWrapper = null;
if (!_subscribedViews.TryGetValue(view, out commandManagerWrapper))
{
// Note: also check for dispatcher, see https://github.com/Catel/Catel/issues/1205
var app = Application.Current;
var dispatcher = Dispatcher.CurrentDispatcher;
if (app != null && ReferenceEquals(app.Dispatcher, dispatcher))
{
_subscribedViews.Add(view, new CommandManagerWrapper(view, this));
var mainWindow = app.MainWindow;
if (ReferenceEquals(mainWindow, view))
{
EventManager.RegisterClassHandler(typeof(Window), Window.LoadedEvent, new RoutedEventHandler(OnWindowLoaded));
}
}
}
}
