internal IntPtr HandleKeyboardEvent(int nCode, IntPtr wParam, IntPtr lParam)
{
if (nCode >= 0)
{
KBDLLHOOKSTRUCT keyboardLLHookStruct = (KBDLLHOOKSTRUCT)(Marshal.PtrToStructure(lParam, typeof(KBDLLHOOKSTRUCT)));
this.vkCode = (Keys)keyboardLLHookStruct.vkCode;
KeyboardMessage wmKeyboard = (KeyboardMessage)wParam;
if ((wmKeyboard == KeyboardMessage.WM_KEYDOWN || wmKeyboard == KeyboardMessage.WM_SYSKEYDOWN))
{
IntPtr foregroundWindow = WindowsUtilities.GetForegroundWindow();
uint wndProcId;
uint wndProcThread = WindowsUtilities.GetWindowThreadProcessId(foregroundWindow, out wndProcId);
if (foregroundWindow == WindowsUtilities.FindWindow("CrypticWindow", null) ||
Process.GetCurrentProcess().Id == wndProcId)
{
System.Windows.Input.Key inputKey = InputKey;
if ((inputKey == Key.Left || inputKey == Key.Right) && Keyboard.Modifiers == ModifierKeys.Control)
{
DesktopManager.SetFocusToDesktop();
}
else
{
lock (lockObj)
{
try
{
foreach (HandleKeyEvent _handleKeyEvent in _handleKeyEvents.Where(handler => !_suspendedHandleKeyEvents.Contains(handler)))
{
EventMethod handler = _handleKeyEvent(vkCode, inputKey);
if (handler != null)
{
handler();
}
}
}
catch (Exception ex)
{
}
}
}
}
}
}
return(CallNextHook(hookID, nCode, wParam, lParam));
}
