IDeviceDomain.h

/******************************************************************************
Este arquivo eh parte da implementacao do ambiente declarativo do middleware
Ginga (Ginga-NCL).

Direitos Autorais Reservados (c) 1989-2007 PUC-Rio/Laboratorio TeleMidia

Este programa eh software livre; voce pode redistribui-lo e/ou modificah-lo sob
os termos da Licenca Publica Geral GNU versao 2 conforme publicada pela Free
Software Foundation.

Este programa eh distribuido na expectativa de que seja util, porem, SEM
NENHUMA GARANTIA; nem mesmo a garantia implicita de COMERCIABILIDADE OU
ADEQUACAO A UMA FINALIDADE ESPECIFICA. Consulte a Licenca Publica Geral do
GNU versao 2 para mais detalhes.

Voce deve ter recebido uma copia da Licenca Publica Geral do GNU versao 2 junto
com este programa; se nao, escreva para a Free Software Foundation, Inc., no
endereco 59 Temple Street, Suite 330, Boston, MA 02111-1307 USA.

Para maiores informacoes:
ncl @ telemidia.puc-rio.br
http://www.ncl.org.br
http://www.ginga.org.br
http://www.telemidia.puc-rio.br
******************************************************************************
This file is part of the declarative environment of middleware Ginga (Ginga-NCL)

Copyright: 1989-2007 PUC-RIO/LABORATORIO TELEMIDIA, All Rights Reserved.

This program is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License version 2 as published by
the Free Software Foundation.

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 General Public License version 2 for more
details.

You should have received a copy of the GNU General Public License version 2
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA

For further information contact:
ncl @ telemidia.puc-rio.br
http://www.ncl.org.br
http://www.ginga.org.br
http://www.telemidia.puc-rio.br
*******************************************************************************/

#ifndef _IDeviceDomain_H_
#define _IDeviceDomain_H_

#include "../IRemoteDeviceListener.h"

#include <string>
#include <set>
using namespace std;

namespace br {
namespace pucrio {
namespace telemidia {
namespace ginga {
namespace core {
namespace multidevice {
  class IDeviceDomain {
    public:
        //CT: class types
        static const int CT_BASE              = 0;
        static const int CT_PASSIVE           = 1;
        static const int CT_ACTIVE            = 2;

        //FT: frame types
        static const int FT_CONNECTIONREQUEST = 0;
        static const int FT_ANSWERTOREQUEST   = 1;
        static const int FT_KEEPALIVE         = 2;
        static const int FT_MEDIACONTENT      = 3;
        static const int FT_SELECTIONEVENT    = 4;
        static const int FT_ATTRIBUTIONEVENT  = 5;
        static const int FT_PRESENTATIONEVENT = 6;

        virtual ~IDeviceDomain(){};

        virtual bool isConnected()=0;
        virtual void postConnectionRequestTask()=0;
        virtual bool postMediaContentTask(int destDevClass, string url)=0;

        virtual void postEventTask(
                int destDevClass,
                int frameType,
                char* payload,
                int payloadSize)=0;

        virtual void setDeviceInfo(int width, int height, string base_device_ncl_path)=0;
        virtual int getDeviceClass()=0;
        virtual void checkDomainTasks()=0;
        virtual void addDeviceListener(IRemoteDeviceListener* listener)=0;
        virtual void removeDeviceListener(IRemoteDeviceListener* listener)=0;
  };
}
}
}
}
}
}

#endif /*_IDeviceDomain_H_*/