private int HookProc(int code, int wParam, int lParam)
{
if (code < 0)
{
return(KeyboardHook.CallNextHookEx(this._hookId, code, wParam, lParam));
}
if (wParam == 256 || wParam == 260)
{
Keys keys = (Keys)Marshal.ReadInt32((IntPtr)lParam);
if (this.TargetedKeys.Contains(keys))
{
Action <Keys> keyDown = this.KeyDown;
if (keyDown != null)
{
keyDown(keys);
}
}
}
return(KeyboardHook.CallNextHookEx(this._hookId, code, wParam, lParam));
}
public void Dispose()
{
KeyboardHook.UnhookWindowsHookEx(this._hookId);
}
private KeyboardHook()
{
this.hookCallback = new KeyboardHook.CallbackDelegate(this.HookProc);
this._hookId = KeyboardHook.SetWindowsHookEx(13, this.hookCallback, 0, 0);
this.TargetedKeys = new List <Keys>();
}
public HotkeyManager(KeyboardHook hook)
{
_hook = hook;
}