public void SetHook()
{
lock (lockObject)
{
if (IsActivated)
{
throw new InvalidOperationException();
}
var log = new CallLogger("SetWindowsHookEx");
log.Add("Hook type: {0}", Enum.GetName(typeof(HookType), hookType));
var hInstance = GetModuleHandle(Process.GetCurrentProcess().MainModule.ModuleName);
log.Add("hInstance: 0x{0:X}", hInstance.ToInt64());
hHook = SetWindowsHookEx((int)hookType, systemCallback, hInstance, 0);
if (IsActivated)
{
log.Add("hHook: 0x{0:X}", hHook.ToInt64());
log.Success();
}
else
{
log.FailWithErrorCode();
}
}
}
protected void Send(INPUT[] input)
{
var log = new CallLogger("SendInput");
foreach (var item in input.Select((v, i) => new { v, i }))
{
var inputType = (InputType)item.v.type;
if (inputType.Equals(InputType.INPUT_MOUSE))
{
var data = item.v.data.asMouseInput;
var eventType = (MouseEventType)data.dwFlags;
log.Add("MouseEvent[{0}]:", item.i);
log.Add("dx: {0}", data.dx);
log.Add("dy: {0}", data.dy);
log.Add("dwFlags: {0} | {1}", eventType, ToHexString(data.dwFlags));
if (eventType.HasFlag(MouseEventType.MOUSEEVENTF_XDOWN | MouseEventType.MOUSEEVENTF_XUP))
{
log.Add("mouseData: {0} | {1}", (XButtonType)data.mouseData.asXButton.type, ToHexString((uint)data.mouseData.asXButton.type));
}
else if (eventType.HasFlag(MouseEventType.MOUSEEVENTF_WHEEL | MouseEventType.MOUSEEVENTF_HWHEEL))
{
log.Add("mouseData: {0} | {1}", data.mouseData.asWheelDelta.delta, ToHexString((uint)data.mouseData.asWheelDelta.delta));
}
log.Add("dwExtraInfo: {0}", ToHexString(data.dwExtraInfo.ToUInt64()));
}
else if (inputType.HasFlag(InputType.INPUT_KEYBOARD))
{
var data = item.v.data.asKeyboardInput;
var eventType = (KeyboardEventType)data.dwFlags;
log.Add("KeyboardEvent[{0}]:", item.i);
log.Add("wVk: {0}", data.wVk);
log.Add("wScan: {0}", data.wScan);
log.Add("dwFlags: {0} | {1}", eventType, ToHexString(data.dwFlags));
log.Add("dwExtraInfo: {0}", ToHexString(data.dwExtraInfo.ToUInt64()));
}
}
if (SendInput((uint)input.Length, input, Marshal.SizeOf(input[0])) > 0)
{
log.Success();
}
else
{
log.FailWithErrorCode();
}
}
public void Unhook()
{
lock (lockObject)
{
if (!IsActivated)
{
throw new InvalidOperationException();
}
var log = new CallLogger("UnhookWindowsHookEx");
log.Add("Hook type: {0}", Enum.GetName(typeof(HookType), hookType));
log.Add("hHook: 0x{0:X}", hHook);
if (UnhookWindowsHookEx(hHook))
{
log.Success();
}
else
{
log.FailWithErrorCode();
}
hHook = IntPtr.Zero;
}
}