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KeyGrabber.h

// -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 2; -*-
// -- KeyGrabber.h --
// Copyright (c) 2001 - 2003 Jason 'vanRijn' Kasper <vR at movingparts dot net>
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.

// E_O_H_VR

#ifndef  KEYGRABBER_HH
#define  KEYGRABBER_HH

extern "C" {
#include <X11/Xlib.h>
#include <X11/keysym.h>  
}

class KeyGrabber 
{

public:
  KeyGrabber (Display * display, unsigned int numlockMask, unsigned int scrolllockMask) ;
  ~KeyGrabber () ;
  bool grab (const KeyCode & keycode, const unsigned int & modifierMask,  Window window) ;
  bool ungrab (const KeyCode & keycode, const unsigned int & modifierMask,  Window window) ;
  bool ungrabAll (Window window) ;

private:
  Display * _display;
  
  unsigned int _numlockMask;
  unsigned int _scrolllockMask;  
  
};
#endif

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