private void HandleHook(IntPtr hook, SetWinEventHookEventType eventType,
IntPtr window, int objectId, int childId, uint threadId, uint time)
{
if (_disposed == false)
{
lock (_stateLock)
{
if (_started)
{
var eventArgs = new GrabbedEventArgs
{
EventType = eventType,
Window = window,
ObjectId = objectId,
ChildId = childId,
ThreadId = threadId,
Time = time
};
if (Grabbed != null)
{
Grabbed(this, eventArgs);
}
}
}
}
}
private static void WinEventProc(IntPtr hook, SetWinEventHookEventType eventType, IntPtr window, int objectId, int childId, uint threadId, uint time)
{
try
{
if (eventType == SetWinEventHookEventType.EVENT_SYSTEM_FOREGROUND ||
eventType == SetWinEventHookEventType.EVENT_SYSTEM_MOVESIZEEND)
{//焦点变化，窗口大小变化
var m = new OtherProgramChecker(_currentProcess).CheckMaximized();
RaiseMaximizedEvent(m);
}
if (eventType == SetWinEventHookEventType.EVENT_OBJECT_LOCATIONCHANGE)
{//处理最大化操作
WINDOWPLACEMENT placment = new WINDOWPLACEMENT();
User32Wrapper.GetWindowPlacement(window, ref placment);
//string title = User32Wrapper.GetWindowText(window);
int pid = User32Wrapper.GetProcessId(window);
if (placment.showCmd == WINDOWPLACEMENTFlags.SW_HIDE)
{
return;
}
if (pid == _currentProcess.Id)
{
return;
}
if (placment.showCmd == WINDOWPLACEMENTFlags.SW_SHOWMAXIMIZED)
{
if (!maximizedPid.Contains(pid))
{
maximizedPid.Add(pid);
var m = new OtherProgramChecker(_currentProcess).CheckMaximized();
RaiseMaximizedEvent(m);
}
}
if (placment.showCmd == WINDOWPLACEMENTFlags.SW_SHOWNORMAL ||
placment.showCmd == WINDOWPLACEMENTFlags.SW_RESTORE ||
placment.showCmd == WINDOWPLACEMENTFlags.SW_SHOW ||
placment.showCmd == WINDOWPLACEMENTFlags.SW_SHOWMINIMIZED)
{
if (maximizedPid.Contains(pid))
{
maximizedPid.Remove(pid);
var m = new OtherProgramChecker(_currentProcess).CheckMaximized();
RaiseMaximizedEvent(m);
}
}
}
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine(ex);
}
}
public static extern IntPtr SetWinEventHook(SetWinEventHookEventType eventTypeMin,
SetWinEventHookEventType eventTypeMax, IntPtr library, SetWinEventHookDelegate handler,
uint processId, uint threadId, SetWinEventHookFlag flags);
private void HandleHook(IntPtr hook, SetWinEventHookEventType eventType,
IntPtr window, int objectId, int childId, uint threadId, uint time)
{
if (disposed == false)
{
lock (stateLock)
{
if (started)
{
var eventArgs = new GrabbedEventArgs
{
EventType = eventType,
Window = window,
ObjectId = objectId,
ChildId = childId,
ThreadId = threadId,
Time = time
};
if (Grabbed != null)
{
Grabbed(this, eventArgs);
}
}
}
}
}
public static extern IntPtr SetWinEventHook(SetWinEventHookEventType eventTypeMin,
SetWinEventHookEventType eventTypeMax, IntPtr library, SetWinEventHookDelegate handler,
uint processId, uint threadId, SetWinEventHookFlag flags);