private void EventCallback(IntPtr hWinEventHook, uint iEvent, IntPtr hWnd, int idObject,
int idChild, int dwEventThread, int dwmsEventTime)
{
if (iEvent == EVENT_SYSTEM_FOREGROUND || iEvent == EVENT_SYSTEM_MINIMIZEEND)
{
uint pid;
GetWindowThreadProcessId(GetForegroundWindow(),
out pid);
TrackedWindow trackedWindow = TrackedWindow.From(
Process.GetProcessById((int)pid), GetCaptionOf(hWnd));
if (trackedWindow != null)
{
var onNewActivity = OnNewTrackedWindow;
if (onNewActivity == null)
{
return;
}
onNewActivity(this, new TrackedWindowEventArgs(trackedWindow));
}
}
}
public TrackedWindowEventArgs(TrackedWindow trackedWindow)
{
this.trackedWindow = trackedWindow;
}