/// <summary>
/// Cleanup when closing the window.
/// </summary>
protected override void OnClosing(CancelEventArgs e)
{
base.OnClosing(e);
this.CurrentSelection = null;
InputManager.Current.PreProcessInput -= this.HandlePreProcessInput;
EventsListener.Stop();
// persist the window placement details to the user settings.
WINDOWPLACEMENT wp = new WINDOWPLACEMENT();
IntPtr hwnd = new WindowInteropHelper(this).Handle;
Win32.GetWindowPlacement(hwnd, out wp);
Properties.Settings.Default.SnoopUIWindowPlacement = wp;
// persist whether all properties are shown by default
Properties.Settings.Default.ShowDefaults = this.PropertyGrid.ShowDefaults;
// persist whether the previewer is shown by default
Properties.Settings.Default.ShowPreviewer = this.PreviewArea.IsActive;
// actually do the persisting
Properties.Settings.Default.Save();
SnoopPartsRegistry.RemoveSnoopVisualTreeRoot(this);
}
public EventsListener(Visual visual)
{
current = this;
this.visual = visual;
var type = visual.GetType();
// Cannot unregister for events once we've registered, so keep the registration simple and only do it once.
for (var baseType = type; baseType != null; baseType = baseType.BaseType)
{
if (!registeredTypes.ContainsKey(baseType))
{
registeredTypes[baseType] = baseType;
var routedEvents = EventManager.GetRoutedEventsForOwner(baseType);
if (routedEvents != null)
{
foreach (var routedEvent in routedEvents)
{
EventManager.RegisterClassHandler(baseType, routedEvent, new RoutedEventHandler(HandleEvent),
true);
}
}
}
}
}
/// <summary>
/// Cleanup when closing the window.
/// </summary>
protected override void OnClosing(CancelEventArgs e)
{
base.OnClosing(e);
// unsubscribe to owner window closing event
// replaces previous attempts to hookup to MainWindow.Closing on the wrong dispatcher thread
// This one should be running on the right dispatcher thread since this SnoopUI instance
// is wired up to the dispatcher thread/window that it owns
if (Owner != null)
{
Owner.Closing -= SnoopedWindowClosingHandler;
}
this.CurrentSelection = null;
InputManager.Current.PreProcessInput -= this.HandlePreProcessInput;
EventsListener.Stop();
EditedPropertiesHelper.DumpObjectsWithEditedProperties();
// persist the window placement details to the user settings.
WINDOWPLACEMENT wp = new WINDOWPLACEMENT();
IntPtr hwnd = new WindowInteropHelper(this).Handle;
Win32.GetWindowPlacement(hwnd, out wp);
Properties.Settings.Default.SnoopUIWindowPlacement = wp;
// persist whether all properties are shown by default
Properties.Settings.Default.ShowDefaults = this.PropertyGrid.ShowDefaults;
// persist whether the previewer is shown by default
Properties.Settings.Default.ShowPreviewer = this.PreviewArea.IsActive;
// actually do the persisting
Properties.Settings.Default.Save();
SnoopPartsRegistry.RemoveSnoopVisualTreeRoot(this);
}
public EventsListener(Visual visual)
{
EventsListener.current = this;
this.visual = visual;
Type type = visual.GetType();
// Cannot unregister for events once we've registered, so keep the registration simple and only do it once.
for (Type baseType = type; baseType != null; baseType = baseType.BaseType)
{
if (!registeredTypes.ContainsKey(baseType))
{
registeredTypes[baseType] = baseType;
RoutedEvent[] routedEvents = EventManager.GetRoutedEventsForOwner(baseType);
if (routedEvents != null)
{
foreach (RoutedEvent routedEvent in routedEvents)
EventManager.RegisterClassHandler(baseType, routedEvent, new RoutedEventHandler(EventsListener.HandleEvent), true);
}
}
}
}
public static void Stop()
{
EventsListener.current = null;
}
public static void Stop()
{
current = null;
}