Service.h

/*=======================================================================
 *** THE CONTENT OF THIS WORK IS PROPRIETARY TO FEI S.A.S, (FEI S.A.S.),            ***
 ***              AND IS DISTRIBUTED UNDER A LICENSE AGREEMENT.                     ***
 ***                                                                                ***
 ***  REPRODUCTION, DISCLOSURE,  OR USE,  IN WHOLE OR IN PART,  OTHER THAN AS       ***
 ***  SPECIFIED  IN THE LICENSE ARE  NOT TO BE  UNDERTAKEN  EXCEPT WITH PRIOR       ***
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 ***                        RESTRICTED RIGHTS LEGEND                                ***
 ***  USE, DUPLICATION, OR DISCLOSURE BY THE GOVERNMENT OF THE CONTENT OF THIS      ***
 ***  WORK OR RELATED DOCUMENTATION IS SUBJECT TO RESTRICTIONS AS SET FORTH IN      ***
 ***  SUBPARAGRAPH (C)(1) OF THE COMMERCIAL COMPUTER SOFTWARE RESTRICTED RIGHT      ***
 ***  CLAUSE  AT FAR 52.227-19  OR SUBPARAGRAPH  (C)(1)(II)  OF  THE RIGHTS IN      ***
 ***  TECHNICAL DATA AND COMPUTER SOFTWARE CLAUSE AT DFARS 52.227-7013.             ***
 ***                                                                                ***
 ***                   COPYRIGHT (C) 1996-2022 BY FEI S.A.S,                        ***
 ***                        BORDEAUX, FRANCE                                        ***
 ***                      ALL RIGHTS RESERVED                                       ***
**=======================================================================*/
 
#pragma once
 
#include <Inventor/sys/port.h>
#include <RemoteViz/Rendering/LibHelper.h>
 
#include <string>
#include <memory>
 
namespace RemoteViz
{
  namespace Rendering
  {
 
    class RenderArea;
 
    class ServiceImpl;
 
    class Client;
 
    class ServiceSettings;
 
    class ServiceListener;
 
    class RenderAreaHardware;
    class RENDERSERVICE_API Service
    {
   
      friend class RenderAreaImpl;
      friend class ConnectionImpl;
      friend class ClientImpl;
      friend class RenderAreaDeleter;
      friend class MonitoringImpl;
      friend class ServiceDeleter;
    public:
 
      static Service* instance();
      void dispatch() const;
      bool open(std::shared_ptr<const ServiceSettings> settings);
      bool close();
      bool isRunning() const;
      void createRenderArea(const std::string& id, unsigned int width, unsigned int height, std::shared_ptr<const RenderAreaHardware> renderAreaHardware);
      std::shared_ptr<RenderArea> getRenderArea(const std::string& id) const;
      std::shared_ptr<RenderArea> getRenderArea(unsigned int index) const;
      unsigned int getNumRenderAreas() const;
      std::shared_ptr<const ServiceSettings> getSettings() const;
      void addListener(std::shared_ptr<ServiceListener> listener);
      void removeListener(std::shared_ptr<ServiceListener> listener);
      void removeAllListeners();
      unsigned int getNumListeners() const;
      std::shared_ptr<Client> getClient(const std::string& id) const;
      std::shared_ptr<Client> getClient(unsigned int index) const;
      unsigned int getNumClients() const;
 
    private:
      std::shared_ptr<ServiceImpl> getImpl() const;
    private:
      std::shared_ptr<ServiceImpl> pImpl;
 
      Service();
 
      Service(const Service&) = delete;
      Service& operator= (const Service&) = delete;
 
    };
  }
}