private void RemoveHotKeys()
{
KeyboardHookHelper.UnregisterHotKey(_windowHandle, 0);
KeyboardHookHelper.UnregisterHotKey(_windowHandle, 1);
KeyboardHookHelper.UnregisterHotKey(_windowHandle, 2);
_source?.RemoveHook(HwndHook);
}
private void OnSourceChanged(object sender, SourceChangedEventArgs e)
{
_currentHwndSource?.RemoveHook(_hook);
_currentHwndSource = e.NewSource as HwndSource;
_currentHwndSource?.AddHook(_hook);
_ttl.ScalingChanged?.Invoke(_ttl.Scaling);
}
protected override void OnClosed(EventArgs e)
{
_source?.RemoveHook(HwndHook);
HotKeyApi.UnregisterHotKey(_windowHandle, HotKeyApi.ActivateHotKeyId);
base.OnClosed(e);
}
public static void RemoveGlobalKeyHook(Window window)
{
WindowInteropHelper helper = new WindowInteropHelper(window);
HwndSource hwndSource = HwndSource.FromHwnd(helper.Handle);
hwndSource?.RemoveHook(HwndHook);
UnregisterHotKey(helper.Handle, WinApiConstants.HOTKEY_ID);
}
protected override void OnClosed(EventArgs e)
{
HotkeyManager.UnregisterHotKey(this);
handle?.RemoveHook(WndProc);
icon?.Dispose();
viewModel?.Dispose();
serverBridge?.Dispose();
}
protected virtual void Dispose(bool disposing)
{
_source?.RemoveHook(MessageSink);
RawInputDevice.UnregisterDevice(HidUsageAndPage.Keyboard);
RawInputDevice.UnregisterDevice(HidUsageAndPage.Mouse);
_source = null;
}
private void OnClosed(object sender, EventArgs e)
{
ManipulationDelta = null;
ManipulationCompleted = null;
_source?.RemoveHook(WndProc);
TouchpadHelper.UnregisterInput();
}
public void UnregisterHotKeysAndHooks()
{
UnregisterRecordHotKey();
SoundboardSampleCollection.ToList().ForEach(soundboardSample =>
{
UnregisterSoundboardSampleHotKey(soundboardSample.HotkeyId);
});
// Hooks
_hwndSource?.RemoveHook(HwndHook);
_hwndSource?.Dispose();
}
/// <inheritdoc />
/// <summary>
/// Unregister all the hotkeys that were previously registered
/// </summary>
public void Dispose()
{
_logController?.AddLog(new ApplicationLog("Disposing all available hotkey objects and hooks"));
// Unregister all the registered hot keys.
for (int i = _currentId; i > 0; i--)
{
NativeMethods.UnregisterHotKey(_helper.Handle, i);
}
// Remove the hook from the HwndSource
_source?.RemoveHook(HwndHook);
_source = null;
_logController?.AddLog(new ApplicationLog("Done disposing all available hotkey objects and hooks"));
}
protected override void OnClosed(EventArgs e)
{
if (!skipSaveAggregation)
{
viewModel?.SaveAggregation();
}
HotkeyManager.UnregisterHotKey(this);
handle?.RemoveHook(WndProc);
icon?.Dispose();
viewModel?.Dispose();
serverBridge?.Dispose();
saveDimensionScheduler?.Dispose();
}
protected virtual void Dispose(bool itIsSafeToAlsoFreeManagedObjects)
{
if (_disposed)
{
return;
}
if (itIsSafeToAlsoFreeManagedObjects)
{
HwndSource?source = PresentationSource.FromVisual(this) as HwndSource;
source?.RemoveHook(WndProc);
}
_disposed = true;
}
private async void Closing(CancelEventArgs e)
{
await _appData.DealExistedFileAction?.Invoke();
var dataSourceFile = ResourcesMap.LocationDic[Location.DataSourceFile];
if (!string.IsNullOrWhiteSpace(_appData.Config.DataSourceJsonString))
{
FileHelper.SaveToFile(dataSourceFile, _appData.Config.DataSourceJsonString);
}
else
{
if (FileHelper.Exists(dataSourceFile))
{
File.Delete(dataSourceFile);
}
}
FileHelper.SaveToJsonFile(ResourcesMap.LocationDic[Location.GlobalConfigFile], _appData.Config);
_hwndSource?.RemoveHook(_hwndSourceHook);
}
/// <summary>
/// Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
/// </summary>
public override void Dispose()
{
// Note Setup can be run after disposing, to "reset" this instance
// due to the code in ChromiumWebBrowser.PresentationSourceChangedHandler
if (!isSetup)
{
return;
}
isSetup = false;
owner.GotFocus -= OwnerGotFocus;
owner.LostFocus -= OwnerLostFocus;
owner.RemoveHandler(UIElement.MouseDownEvent, mouseDownEventHandler);
if (source != null && sourceHook != null)
{
source.RemoveHook(sourceHook);
source = null;
}
}
/// <summary>
/// Detachs self
/// </summary>
public void Detach()
{
if (!attached)
{
return;
}
attached = false;
if (window != null)
{
window.KeyDown -= OnWindowKeyDown;
window.KeyUp -= OnWindowKeyUp;
this.window = null;
}
// Hookup non client area messages
if ((attachedHwndSource != null) && (!attachedHwndSource.IsDisposed))
{
attachedHwndSource.RemoveHook(WindowProc);
}
}
public void Stop()
{
if (disposed)
{
throw new ObjectDisposedException(null);
}
if (source != null)
{
source.RemoveHook(WndProc);
if (!source.IsDisposed)
{
if (!DeregisterShellHookWindow(hWnd))
{
int error = Marshal.GetLastWin32Error();
throw new Win32Exception(error, "Call DeregisterShellHookWindow failed.");
}
source.Dispose();
}
source = null;
}
}
private void SetRawMouseInputHook(bool enable)
{
try
{
IntPtr hWnd = this.GetHandle(true);
if (hWnd == IntPtr.Zero)
{
// The app is probably terminating
return;
}
HwndSource source = HwndSource.FromHwnd(hWnd);
if (source == null)
{
logger.Error($"Raw mouse input hook not registered: couldn't get {nameof(HwndSource)}!");
return;
}
if (enable)
{
if (RawInputApi.RegisterRawMouseInput(source.Handle))
{
source.AddHook(this.RawInputWndProc);
}
else
{
logger.Error($"Failed to register raw input mouse device. Error code: {Marshal.GetLastWin32Error()}");
}
}
else
{
source.RemoveHook(this.RawInputWndProc);
}
}
catch (Exception e)
{
logger.Error($"Unhandled error while {(enable ? "en" : "dis")}abling raw mouse input hook", e);
}
}
private void Dispose(bool disposing)
{
if (disposed)
{
return;
}
if (disposing)
{
this.SuppressException = true;
hwndSource.RemoveHook(hook);
}
for (int i = GlobalHotKeyContainer.Count - 1; i >= 0; i--)
{
RemoveGlobalHotKey(GlobalHotKeyContainer[i]);
}
KeyBoardUnHook();
LocalHotKeyContainer.Clear();
ChordHotKeyContainer.Clear();
disposed = true;
}
private void FrictionScrollViewer_Unloaded(object sender, RoutedEventArgs e)
{
if (_window == null)
{
return;
}
IntPtr windowhandle = new WindowInteropHelper(_window).Handle;
if (windowhandle == IntPtr.Zero)
{
return;
}
HwndSource hwndSource = HwndSource.FromHwnd(windowhandle);
hwndSource.RemoveHook(new HwndSourceHook(WndProc));
if (f != null)
{
f.Cleanup();
}
}
private void Cleanup()
{
if (!isCleanedUp)
{
isCleanedUp = true;
// clean up events
System.ComponentModel.DependencyPropertyDescriptor.FromProperty(Window.ResizeModeProperty, typeof(Window))
.RemoveValueChanged(AssociatedObject, ResizeModePropertyChangedCallback);
AssociatedObject.Loaded -= AssociatedObject_Loaded;
AssociatedObject.Unloaded -= AssociatedObject_Unloaded;
AssociatedObject.SourceInitialized -= AssociatedObject_SourceInitialized;
AssociatedObject.StateChanged -= AssociatedObject_StateChanged;
AssociatedObject.Activated -= AssociatedObject_Activated;
AssociatedObject.Deactivated -= AssociatedObject_Deactivated;
AssociatedObject.IsVisibleChanged -= AssociatedObject_IsVisibleChanged;
if (hwndSource != null)
{
hwndSource.RemoveHook(WindowProc);
}
windowChrome = null;
}
}
// Protected implementation of Dispose pattern.
private void Dispose(bool disposing)
{
if (_disposed)
{
return;
}
if (disposing)
{
_handle.Dispose();
NativeMethods.RemoveClipboardFormatListener(_hwndSource.Handle);
_hwndSource.RemoveHook(WndProc);
try
{
_hwndSource?.Dispose();
}
catch (Exception)
{
//if here, already disposed
}
}
_disposed = true;
}
/// <summary>
/// Unregister, removes hook and frees identifier.
/// </summary>
private void InternalDispose(bool calledManually)
{
if (IsDisposed)
{
return;
}
_source.RemoveHook(HwndHook);
if (IsRegistered)
{
Unregister();
}
ActiveIdentifiers.Remove(_identifier);
IsDisposed = true;
if (calledManually)
{
GC.SuppressFinalize(this);
}
}
private void SetHotKey(bool Add)
{
if (Add)
{
hWndSource.AddHook(MainWindowProc);
HotKeyBF = HotKey.GlobalAddAtom($"{SettingHelp.Settings.播放暂停.Item1}-{Enum.GetName(typeof(System.Windows.Forms.Keys), SettingHelp.Settings.播放暂停.Item2)}");
HotKeyTZ = HotKey.GlobalAddAtom($"{SettingHelp.Settings.停止关闭.Item1}-{Enum.GetName(typeof(System.Windows.Forms.Keys), SettingHelp.Settings.停止关闭.Item2)}");
HotKeyHB = HotKey.GlobalAddAtom($"{SettingHelp.Settings.开关画笔.Item1}-{Enum.GetName(typeof(System.Windows.Forms.Keys), SettingHelp.Settings.开关画笔.Item2)}");
HotKey.RegisterHotKey(winHandle, HotKeyBF, SettingHelp.Settings.播放暂停.Item1, SettingHelp.Settings.播放暂停.Item2);
HotKey.RegisterHotKey(winHandle, HotKeyTZ, SettingHelp.Settings.停止关闭.Item1, SettingHelp.Settings.停止关闭.Item2);
HotKey.RegisterHotKey(winHandle, HotKeyHB, SettingHelp.Settings.开关画笔.Item1, SettingHelp.Settings.开关画笔.Item2);
}
else//暂时没起作用，todo
{
hWndSource.RemoveHook(MainWindowProc);
HotKey.GlobalDeleteAtom((short)HotKeyBF);
HotKey.GlobalDeleteAtom((short)HotKeyTZ);
HotKey.GlobalDeleteAtom((short)HotKeyHB);
HotKey.UnregisterHotKey(winHandle, HotKeyBF);
HotKey.UnregisterHotKey(winHandle, HotKeyTZ);
HotKey.UnregisterHotKey(winHandle, HotKeyHB);
}
}
private void Cleanup()
{
if (!isCleanedUp)
{
isCleanedUp = true;
// clean up events
if (AssociatedObject is MetroWindow)
{
System.ComponentModel.DependencyPropertyDescriptor.FromProperty(MetroWindow.IgnoreTaskbarOnMaximizeProperty, typeof(MetroWindow))
.RemoveValueChanged(AssociatedObject, IgnoreTaskbarOnMaximizePropertyChangedCallback);
}
AssociatedObject.Loaded -= AssociatedObject_Loaded;
AssociatedObject.Unloaded -= AssociatedObject_Unloaded;
AssociatedObject.SourceInitialized -= AssociatedObject_SourceInitialized;
AssociatedObject.StateChanged -= AssociatedObject_StateChanged;
AssociatedObject.Activated -= AssociatedObject_Activated;
if (hwndSource != null)
{
hwndSource.RemoveHook(WindowProc);
}
windowChrome = null;
}
}
private void Cleanup(bool isClosing)
{
if (isCleanedUp)
{
return;
}
isCleanedUp = true;
OnCleanup();
// clean up events
AssociatedObject.SourceInitialized -= AssociatedObject_SourceInitialized;
AssociatedObject.Loaded -= AssociatedObject_Loaded;
AssociatedObject.Unloaded -= AssociatedObject_Unloaded;
AssociatedObject.Closed -= AssociatedObject_Closed;
AssociatedObject.StateChanged -= AssociatedObject_StateChanged;
AssociatedObject.LostFocus -= AssociatedObject_LostFocus;
AssociatedObject.Deactivated -= AssociatedObject_Deactivated;
hwndSource?.RemoveHook(WindowProc);
_RestoreStandardChromeState(isClosing);
}
private void PresentationSourceChangedHandler(object sender, SourceChangedEventArgs args)
{
if (args.NewSource != null)
{
var newSource = (HwndSource)args.NewSource;
source = newSource;
if (source != null)
{
matrix = source.CompositionTarget.TransformToDevice;
sourceHook = SourceHook;
source.AddHook(sourceHook);
}
}
else if (args.OldSource != null)
{
if (source != null && sourceHook != null)
{
source.RemoveHook(sourceHook);
source = null;
}
}
}
private void RemoveHwndHook()
{
AssociatedObject.SourceInitialized -= AssociatedObject_SourceInitialized;
_mHWNDSource.RemoveHook(HwndHook);
}
public static void RemoveHotkey(Window parentWindow)
{
HwndSource.RemoveHook(HwndHook);
HwndSource = null;
UnregisterHotKey(parentWindow);
}
public void RemoveHooksAndUnregister()
{
PresentationSource.RemoveHook(WndProc);
IsHookActive = false;
}
} //
private void StopListeningToClipboard()
{
ChangeClipboardChain(_HWndSource.Handle, _HWndNextViewer); // remove from cliboard viewer chain
_HWndNextViewer = IntPtr.Zero;
_HWndSource.RemoveHook(WinProc);
} //
/// <summary>
/// Create an observable for the specified window or HwndSource
/// </summary>
/// <param name="window">Window</param>
/// <param name="hWndSource">HwndSource</param>
/// <param name="before">Func which does something as soon as the observable is created</param>
/// <param name="disposeAction">Action which disposes something when the observable is disposed</param>
/// <returns>IObservable</returns>
internal static IObservable <WindowMessageInfo> WinProcMessages <TState>(Window window, HwndSource hWndSource, Func <IntPtr, TState> before = null, Action <TState> disposeAction = null)
{
if (window == null && hWndSource == null)
{
throw new NotSupportedException("One of Window or HwndSource must be supplied");
}
return(Observable.Create <WindowMessageInfo>(observer =>
{
// This handles the message, and generates the observable OnNext
IntPtr WindowMessageHandler(IntPtr hWnd, int msg, IntPtr wParam, IntPtr lParam, ref bool handled)
{
observer.OnNext(WindowMessageInfo.Create(hWnd, msg, wParam, lParam));
// ReSharper disable once AccessToDisposedClosure
if (hWndSource.IsDisposed)
{
observer.OnCompleted();
}
return IntPtr.Zero;
}
TState state = default;
void HwndSourceDisposedHandle(object sender, EventArgs e)
{
observer.OnCompleted();
}
void RegisterHwndSource()
{
if (before != null)
{
state = before(hWndSource.Handle);
}
hWndSource.Disposed += HwndSourceDisposedHandle;
hWndSource.AddHook(WindowMessageHandler);
}
if (window != null)
{
hWndSource = window.ToHwndSource();
}
if (hWndSource != null)
{
RegisterHwndSource();
}
else if (window != null)
{
// No, try to get it later
window.SourceInitialized += (sender, args) =>
{
hWndSource = window.ToHwndSource();
RegisterHwndSource();
// Simulate the WM_NCCREATE
observer.OnNext(WindowMessageInfo.Create(hWndSource.Handle, (int)WindowsMessages.WM_NCCREATE, IntPtr.Zero, IntPtr.Zero));
};
}
return Disposable.Create(() =>
{
disposeAction?.Invoke(state);
hWndSource.Disposed -= HwndSourceDisposedHandle;
hWndSource.RemoveHook(WindowMessageHandler);
hWndSource.Dispose();
});
})
// Make sure there is always a value produced when connecting
.Publish()
.RefCount());
}
