PresentationEngineManager.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 PRESENTATIONENGINEMANAGER_H_
#define PRESENTATIONENGINEMANAGER_H_

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

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

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

#include "player/IShowButton.h"
#include "player/IProgramAV.h"
#include "player/IPlayerListener.h"
#include "player/IApplicationPlayer.h"
using namespace ::br::pucrio::telemidia::ginga::core::player;

#include "ncl/layout/LayoutRegion.h"
using namespace ::br::pucrio::telemidia::ncl::layout;

#include "ncl/components/ContentTypeManager.h"
#include "ncl/NclDocument.h"
using namespace ::br::pucrio::telemidia::ncl;

#include "gingancl/privatebase/IPrivateBaseManager.h"
using namespace ::br::pucrio::telemidia::ginga::ncl;

#include "IPresentationEngineManager.h"

#include <pthread.h>
#include <iostream>
#include <fstream>
#include <string>
#include <vector>
#include <map>
using namespace std;

namespace br {
namespace pucrio {
namespace telemidia {
namespace ginga {
namespace lssm {
  class PresentationEngineManager :
                    public IPresentationEngineManager,
                    public IPlayerListener,
                    public IInputEventListener, 
                    public ICmdEventListener, 
                    Thread {

    private:
        static const short UC_BACKGROUND  = 0;
        static const short UC_PRINTSCREEN = 1;
        static const short UC_STOP        = 2;
        static const short UC_PAUSE       = 3;
        static const short UC_RESUME      = 4;
        static const short UC_SHIFT       = 5;

        int devClass;
        int x;
        int y;
        int w;
        int h;
        bool enableGfx;

        GingaScreenID myScreen;
        IPrivateBaseManager* privateBaseManager;
        map<string, INCLPlayer*> formatters;
        set<INCLPlayer*> formattersToRelease;
        bool paused;
        string iconPath;
        bool isEmbedded;
        bool standAloneApp;
        bool isLocalNcl;
        bool disableAV;
        void* dsmccListener;
        void* tuner;
        bool closed;
        bool hasTMPNotification;
        bool hasInteractivity;

        bool enableMulticast;

        bool exitOnEnd;
        bool disableFKeys;

        ITimeBaseProvider* timeBaseProvider;
        int currentPrivateBaseId;
        static bool autoProcess;
        vector<string> commands;
        static ILocalScreenManager* dm;
        IInputManager* im;
        IShowButton* sb;
        bool debugWindow;

    public:
        PresentationEngineManager(
                int devClass,
                int xOffset,
                int yOffset,
                int width,
                int height,
                bool disableGfx,
                bool useMulticast,
                GingaScreenID screenId);

        virtual ~PresentationEngineManager();

        void setDebugWindow(bool debugWindow);
        void setExitOnEnd(bool exitOnEnd);
        void setDisableFKeys(bool disableFKeys);

        set<string>* createPortIdList(string nclFile);
        short getMappedInterfaceType(string nclFile, string portId);

        void disableMainAV(bool disableAV);
        void autoMountOC(bool autoMountIt);
        void setCurrentPrivateBaseId(unsigned int baseId);
        void setTimeBaseProvider(ITimeBaseProvider* tmp);

    private:
        void printGingaWindows();
        bool nclEdit(string nclEditApi);
        bool editingCommand(string commandTag, string commandPayload);

    public:
        bool editingCommand(string editingCmd);
        void setBackgroundImage(string uri);

    private:
        void close();
        void registerKeys();
        void setTimeBaseInfo(INCLPlayer* nclPlayer);

    public:
        void getScreenShot();
        bool getIsLocalNcl();
        void setEmbedApp(bool isEmbedded);
        void setIsLocalNcl(bool isLocal, void* tuner=NULL);
        void setInteractivityInfo(bool hasInt);

    private:
        INCLPlayer* createNclPlayer(string baseId, string fname);

    public:
        NclPlayerData* createNclPlayerData();

        void addPlayerListener(string nclFile, IPlayerListener* listener);
        void removePlayerListener(string nclFile, IPlayerListener* listener);

        bool openNclFile(string nclFile);
        bool startPresentation(string nclFile, string interfId);
        bool pausePresentation(string nclFile);
        bool resumePresentation(string nclFile);
        bool stopPresentation(string nclFile);
        bool setPropertyValue(string nclFile, string interfaceId, string value);
        string getPropertyValue(string nclFile, string interfaceId);
        bool stopAllPresentations();
        bool abortPresentation(string nclFile);

    private:
        //#if HAVE_GINGAJ
        void openNclDocument(string docUri, int x, int y, int w, int h);

        //#if HAVE_DSMCC
        void* getDsmccListener();
        void pausePressed();

    public:
        void setCmdFile(string cmdFile);
        static void* processAutoCmd(void* ptr);
        void waitUnlockCondition();

    private:
        void presentationCompleted(string formatterId);
        void releaseFormatter(string formatterId);
        bool checkStatus();

        void updateStatus(
                short code, string parameter, short type, string value);

        bool userEventReceived(IInputEvent* ev);
        bool cmdEventReceived(string command, string args);

        static void* eventReceived(void* ptr);
        void readCommand(string command);

        bool getNclPlayer(string docLocation, INCLPlayer** player);
        bool getNclPlayer(string baseId, string docId, INCLPlayer** p);

        void updateFormatters(short command, string parameter="");
        void run();
  };
}
}
}
}
}

#endif /*PRESENTATIONENGINEMANAGER_H_*/