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/*
 * Copyright © 2007 Novell, Inc.
 *
 * Permission to use, copy, modify, distribute, and sell this software
 * and its documentation for any purpose is hereby granted without
 * fee, provided that the above copyright notice appear in all copies
 * and that both that copyright notice and this permission notice
 * appear in supporting documentation, and that the name of
 * Novell, Inc. not be used in advertising or publicity pertaining to
 * distribution of the software without specific, written prior permission.
 * Novell, Inc. makes no representations about the suitability of this
 * software for any purpose. It is provided "as is" without express or
 * implied warranty.
 *
 * NOVELL, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
 * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN
 * NO EVENT SHALL NOVELL, INC. BE LIABLE FOR ANY SPECIAL, INDIRECT OR
 * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
 * OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
 * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
 * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 *
 * Author: David Reveman <davidr@novell.com>
 */

#include <core/core.h>
#include <core/timer.h>
#include <core/pluginclasshandler.h>

#include <glib.h>

class GLibWatch {
    public:
	CompWatchFdHandle handle;
	int               index;
};

class GlibScreen :
    public PluginClassHandler <GlibScreen, CompScreen>,
    public ScreenInterface
{
    public:

	GlibScreen (CompScreen *);
	virtual ~GlibScreen ();

	void handleEvent (XEvent *event);

    private:

	void dispatch (GMainContext *context);
	void prepare (GMainContext *context);

	bool dispatchAndPrepare ();

	void collectEvents (short int revents, GLibWatch *w);

	void wakeup ();
	

    private:
	CompTimer   mTimer;
	gint        mMaxPriority;
	GPollFD     *mFds;
	gint        mFdsSize;
	gint        mNFds;
	GLibWatch   *mWatch;
	Atom        mNotifyAtom;
};

class GlibPluginVTable :
    public CompPlugin::VTableForScreen <GlibScreen>
{
    public:

	bool init ();
};