/*
 *
 *  D-Bus++ - C++ bindings for D-Bus
 *
 *  Copyright (C) 2005-2007  Paolo Durante <shackan@gmail.com>
 *
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License as published by the Free Software Foundation; either
 *  version 2.1 of the License, or (at your option) any later version.
 *
 *  This library is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *  Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 */


#ifndef __DBUSXX_EVENTLOOP_INTEGRATION_H
#define __DBUSXX_EVENTLOOP_INTEGRATION_H

#include <errno.h>
#include "api.h"
#include "dispatcher.h"
#include "util.h"
#include "eventloop.h"

namespace DBus
{

/*
 * Glue between the event loop and the DBus library
 */

class BusDispatcher;
class Pipe;

class DXXAPI BusTimeout : public Timeout, public DefaultTimeout
{
  BusTimeout(Timeout::Internal *, BusDispatcher *);

  void toggle();

  friend class BusDispatcher;
};

class DXXAPI BusWatch : public Watch, public DefaultWatch
{
  BusWatch(Watch::Internal *, BusDispatcher *);

  void toggle();

  friend class BusDispatcher;
};

class DXXAPI BusDispatcher : public Dispatcher, public DefaultMainLoop
{
public:
  BusDispatcher();

  ~BusDispatcher() {}

  virtual void enter();

  virtual void leave();

  virtual Pipe *add_pipe(void(*handler)(const void *data, void *buffer, unsigned int nbyte), const void *data);

  virtual void del_pipe(Pipe *pipe);

  virtual void do_iteration();

  virtual Timeout *add_timeout(Timeout::Internal *);

  virtual void rem_timeout(Timeout *);

  virtual Watch *add_watch(Watch::Internal *);

  virtual void rem_watch(Watch *);

  void watch_ready(DefaultWatch &);

  void timeout_expired(DefaultTimeout &);

private:
  bool _running;
  int _pipe[2];
  std::list <Pipe *> pipe_list;
};

} /* namespace DBus */

#endif//__DBUSXX_EVENTLOOP_INTEGRATION_H