usignal.h

/*
===========================================================================
Copyright (C) 2015 the OpenMoHAA team
 
This file is part of OpenMoHAA source code.
 
OpenMoHAA source code is free software; you can redistribute it
and/or modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.
 
OpenMoHAA source code 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 General Public License for more details.
 
You should have received a copy of the GNU General Public License
along with OpenMoHAA source code; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
===========================================================================
*/
 
#pragma once
 
#include "../qcommon/listener.h"
 
class UConnection {
    class Event m_inevent;
    class Event m_outevent;
    Container<SafePtr<Listener> > m_listeners;
    Container<Event *> m_events;
 
public:
    UConnection();
    UConnection(const Event& inevent, const Event& outevent);
    bool        TypeIs( Event& ev );
    bool        AddListener( Listener *object, Event& ev );
    bool        RemoveListener( Listener *object );
    bool        SendEvent( Listener *object, Event& ev );
};
 
class USignal : public Listener {
    Container<UConnection *> m_connections; 
 
public:
    CLASS_PROTOTYPE( USignal );
 
    bool    SendSignal( Event& ev );
    bool    Connect( Listener *object, Event& inevent, Event& outevent );
    bool    Disconnect( Listener *object, Event& ev );
    bool    Disconnect( Listener *object );
};