// This runs on the Excel main thread - get off quickly
void HandleWinEvent(IntPtr hWinEventHook, WinEvent eventType, IntPtr hWnd,
WinEventObjectId idObject, int idChild, uint dwEventThread, uint dwmsEventTime)
{
try
{
if (disposedValue)
{
return;
}
if (_hWndFilterOrZero != IntPtr.Zero && hWnd != _hWndFilterOrZero)
{
return;
}
if (!IsSupportedWinEvent(eventType))
{
return;
}
// CONSIDER: We might add some filtering here... maybe only interested in some of the window / event combinations
_syncContextAuto.Post(OnWinEventReceived, new WinEventArgs(eventType, hWnd, idObject, idChild, dwEventThread, dwmsEventTime));
}
catch (Exception ex)
{
Logger.WinEvents.Warn($"HandleWinEvent Exception {ex}");
}
}
// This runs on the Excel main thread (usually, not always) - get off quickly
void HandleWinEvent(IntPtr hWinEventHook, WinEvent eventType, IntPtr hWnd,
WinEventObjectId idObject, int idChild, uint dwEventThread, uint dwmsEventTime)
{
// Debug.Print($"++++++++++++++ WinEvent Received: {eventType} on thread {Thread.CurrentThread.ManagedThreadId} from thread {dwEventThread} +++++++++++++++++++++++++++");
try
{
if (_hWndFilterOrZero != IntPtr.Zero && hWnd != _hWndFilterOrZero)
{
return;
}
if (!IsSupportedWinEvent(eventType) || idObject == WinEventObjectId.OBJID_CURSOR || hWnd == IntPtr.Zero)
{
return;
}
// Moving the GetClassName call here where the main thread is running.
var windowClassName = Win32Helper.GetClassName(hWnd);
if (string.IsNullOrEmpty(windowClassName))
{
return;
}
// CONSIDER: We might add some filtering here... maybe only interested in some of the window / event combinations
_syncContextAuto.Post(OnWinEventReceived, new WinEventArgs(eventType, hWnd, windowClassName, idObject, idChild, dwEventThread, dwmsEventTime));
}
catch (Exception ex)
{
Logger.WinEvents.Warn($"HandleWinEvent Exception {ex}");
}
}
public WinEventArgs(WinEvent eventType, IntPtr hWnd, WinEventObjectId idObject, int idChild, uint dwEventThread, uint dwmsEventTime)
{
EventType = eventType;
WindowHandle = hWnd;
ObjectId = idObject;
ChildId = idChild;
EventThreadId = dwEventThread;
EventTimeMs = dwmsEventTime;
}
// This runs on the Excel main thread (usually, not always) - get off quickly
void HandleWinEvent(IntPtr hWinEventHook, WinEvent eventType, IntPtr hWnd,
WinEventObjectId idObject, int idChild, uint dwEventThread, uint dwmsEventTime)
{
// Debug.Print(string.Format("++++++++++++++ WinEvent Received: {eventType} on thread {Thread.CurrentThread.ManagedThreadId} from thread {dwEventThread} +++++++++++++++++++++++++++");
try
{
if (_hWndFilterOrZero != IntPtr.Zero && hWnd != _hWndFilterOrZero)
{
return;
}
if (!IsSupportedWinEvent(eventType))
{
return;
}
// CONSIDER: We might add some filtering here... maybe only interested in some of the window / event combinations
_syncContextAuto.Post(OnWinEventReceived, new WinEventArgs(eventType, hWnd, idObject, idChild, dwEventThread, dwmsEventTime));
}
catch (Exception ex)
{
Logger.WinEvents.Warn(string.Format("HandleWinEvent Exception {0}", ex));
}
}
