Service.h

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 ***                   COPYRIGHT (C) 1996-2022 BY FEI S.A.S,                        ***
 ***                        BORDEAUX, FRANCE                                        ***
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**=======================================================================*/
 
#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;
 
    };
  }
}