FormatterPlayerAdapter.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 _FORMATTERPLAYER_H_
#define _FORMATTERPLAYER_H_

#include "util/functions.h"
using namespace ::br::pucrio::telemidia::util;

#include "system/compat/SystemCompat.h"
using namespace ::br::pucrio::telemidia::ginga::core::system::compat;

#include "mb/LocalScreenManager.h"
#include "mb/interface/IInputEventListener.h"
#include "mb/interface/ISurface.h"
using namespace ::br::pucrio::telemidia::ginga::core::mb;

#include "player/IPlayer.h"
using namespace ::br::pucrio::telemidia::ginga::core::player;

#include "ncl/components/Content.h"
#include "ncl/components/ContentNode.h"
#include "ncl/components/NodeEntity.h"
#include "ncl/components/ReferenceContent.h"
using namespace ::br::pucrio::telemidia::ncl::components;

#include "ncl/interfaces/LambdaAnchor.h"
#include "ncl/interfaces/IntervalAnchor.h"
using namespace ::br::pucrio::telemidia::ncl::interfaces;

#include "ncl/connectors/EventUtil.h"
using namespace ::br::pucrio::telemidia::ncl::connectors;

#include "gingancl/model/CompositeExecutionObject.h"
#include "gingancl/model/ExecutionObject.h"
using namespace ::br::pucrio::telemidia::ginga::ncl::model::components;

#include "gingancl/model/AttributionEvent.h"
#include "gingancl/model/FormatterEvent.h"
#include "gingancl/model/PresentationEvent.h"
using namespace ::br::pucrio::telemidia::ginga::ncl::model::event;

#include "IPlayerAdapterManager.h"
#include "IPlayerAdapter.h"
#include "NominalEventMonitor.h"

//#include <limits>
#include <string>
#include <map>
#include <set>
using namespace std;

namespace br {
namespace pucrio {
namespace telemidia {
namespace ginga {
namespace ncl {
namespace adapters {
    class FormatterPlayerAdapter : public IPlayerAdapter,
            public IPlayerListener, public IAttributeValueMaintainer,
            public IInputEventListener {

        protected:
            static ILocalScreenManager* dm;
            static double eventTS;
            IInputManager* im;

            IPlayerAdapterManager* manager;
            NominalEventMonitor* anchorMonitor;
            set<string> typeSet;
            ExecutionObject* object;
            IPlayer* player;
            string playerCompName;
            string mrl;
            int objectDevice;
            GingaScreenID myScreen;

        private:
            double outTransDur;
            double outTransTime;
            bool isLocked;
            pthread_mutex_t objectMutex;

        public:
            FormatterPlayerAdapter(IPlayerAdapterManager* manager);
            virtual ~FormatterPlayerAdapter();

            bool instanceOf(string s);
            virtual void setNclEditListener(IPlayerListener* listener){};
            void setOutputWindow(GingaWindowID windowId);

        protected:
            virtual void rebase();
            virtual void createPlayer();

        public:
            int getObjectDevice();
            virtual bool hasPrepared();
            bool setKeyHandler(bool isHandler);

        protected:
            double prepareProperties(ExecutionObject* obj);

        public:
            virtual bool prepare(
                    ExecutionObject* object, FormatterEvent* mainEvent);

        protected:
            void prepare();
            virtual void prepareScope(double offset=-1);

        private:
            double getOutTransDur();

        public:
            double getOutTransTime();
            void checkAnchorMonitor();

            static void printAction(
                    string action, 
                    ExecutionObject* object);

            static void printAction(string command);

        public:
            virtual bool start();
            virtual bool stop();
            virtual bool pause();
            virtual bool resume();
            virtual bool abort();
            virtual void naturalEnd();

        private:
            bool checkRepeat(PresentationEvent* mainEvent);

        public:
            virtual bool unprepare();
            virtual bool setPropertyValue(
                    AttributionEvent* event, string value);

            void setPropertyValue(string name, string value);

            string getPropertyValue(void* event);
            virtual string getPropertyValue(string name);

            double getObjectExpectedDuration();
            void updateObjectExpectedDuration();
            double getMediaTime();
            IPlayer* getPlayer();
            void setTimeBasePlayer(FormatterPlayerAdapter* timeBasePlayer);
            virtual void updateStatus(
                    short code,
                    string parameter="",
                    short type=10,
                    string value="");

            bool userEventReceived(IInputEvent* ev);

        private:
            void setVisible(bool visible);

        protected:
            bool lockObject();
            bool unlockObject();

        public:
            virtual void flip(){};
            virtual void timeShift(string direction);
    };
}
}
}
}
}
}

using namespace ::br::pucrio::telemidia::ginga::ncl::adapters;

#endif //_FORMATTERPLAYER_H_