/*
 # Copyright (c) 2009 - OpenSLX Project, Computer Center University of Freiburg
 #
 # This program is free software distributed under the GPL version 2.
 # See http://openslx.org/COPYING
 #
 # If you have any feedback please consult http://openslx.org/feedback and
 # send your suggestions, praise, or complaints to feedback@openslx.org
 #
 # General information about OpenSLX can be found at http://openslx.org/
 # --------------------------------------------------------------------------
 # killX11Handler.h
 #  - Kill the X11 Server - interface
 # --------------------------------------------------------------------------
 */

#ifndef KILLX11HANDLER_H_
#define KILLX11HANDLER_H_

#include <QCoreApplication>
#include "inputEventHandler.h"

/**
 * Kills the X11 Server on Linux.
 */
class KillX11Handler : public InputEventHandler<
	input_policy::Match<InputEvent::ET_SPECIAL, InputEvent::EC_KILL_X>,
	input_policy::Require<input_policy::LinuxSystem> >
{
public:

	/**
	 * Kills the X11 Server on Linux.
	 *
	 * The X11-Server is found by asking ConsoleKit for its controlling
	 * tty. The sole process that has an open file descriptor referencing it
	 * must be the X Server. It is then sent SIGTERM.
	 */
	void doHandle(InputEvent const&, InputEventContext const*);
};

#endif /* KILLX11HANDLER_H_ */