/*
 * GenericSignal.h
 *
 * Copyright (C) 2009 Matthias Schiffer <matthias@gamezock.de>
 *
 * This program 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 3 of the License, or
 * (at your option) any later version.
 *
 * This program 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 program. If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef MAD_CORE_SIGNALS_GENERICSIGNAL_H_
#define MAD_CORE_SIGNALS_GENERICSIGNAL_H_

#include "../export.h"

#include "SignalBase.h"

#include <map>
#include <boost/thread/locks.hpp>

namespace Mad {
namespace Core {
namespace Signals {

template <typename FunctionType>
class GenericSignal : protected SignalBase {
  public:
    typedef FunctionType slot_type;

  protected:
    std::map<Connection, slot_type> handlers;

    GenericSignal(Application *application) : SignalBase(application) {}

  public:
    Connection connect(const slot_type &slot) {
      boost::lock_guard<boost::mutex> lock(mutex);

      Connection con = getNewConnection();
      handlers.insert(std::make_pair(con, slot));

      return con;
    }

    bool disconnect(const Connection &connection) {
      boost::lock_guard<boost::mutex> lock(mutex);

      return handlers.erase(connection);
    }
};

}
}
}

#endif /* MAD_CORE_SIGNALS_GENERICSIGNAL_H_ */