Connection.h

/*=======================================================================
 *** THE CONTENT OF THIS WORK IS PROPRIETARY TO FEI S.A.S, (FEI S.A.S.),            ***
 ***              AND IS DISTRIBUTED UNDER A LICENSE AGREEMENT.                     ***
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 ***  REPRODUCTION, DISCLOSURE,  OR USE,  IN WHOLE OR IN PART,  OTHER THAN AS       ***
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 ***  USE, DUPLICATION, OR DISCLOSURE BY THE GOVERNMENT OF THE CONTENT OF THIS      ***
 ***  WORK OR RELATED DOCUMENTATION IS SUBJECT TO RESTRICTIONS AS SET FORTH IN      ***
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 ***  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) 1996-2021 BY FEI S.A.S,                        ***
 ***                        BORDEAUX, FRANCE                                        ***
 ***                      ALL RIGHTS RESERVED                                       ***
**=======================================================================*/
 
#pragma once
 
#include <Inventor/sys/port.h>
#include <RemoteViz/Rendering/LibHelper.h>
#include <RemoteViz/Rendering/EncodedFrame.h>
 
#include <string>
#include <memory>
#include <vector>
 
namespace RemoteViz
{
  namespace Rendering
  {
 
    class RenderArea;
 
    class ConnectionImpl;
 
    class Client;
 
    class ConnectionSettings;
 
    class ConnectionParameters;
 
    class RENDERSERVICE_API Connection {
 
      friend class ConnectionManager;
      friend class RenderAreaImpl;
      friend class ClientImpl;
      friend class KeepFramesPerSecondPolicyImpl;
      friend class KeepFrameQualityPolicyImpl;
    public:
 
      bool isOpen() const;
      const std::string& getId() const;
      std::shared_ptr<ConnectionSettings> getSettings() const;
      std::shared_ptr<const ConnectionParameters> getParameters() const;
      std::shared_ptr<RenderArea> getRenderArea() const;
      unsigned int getRequestedWidth() const;
      unsigned int getRequestedHeight() const;
      unsigned int getContainerWidth() const;
      unsigned int getContainerHeight() const;
      std::shared_ptr<Client> getClient() const;
      bool sendMessage(const std::string& message) const;
      bool sendMessage(const std::vector<unsigned char>& buffer) const;
      void close();
      EncodedFrame getLastEncodedFrame() const;
 
    private:
      std::shared_ptr<ConnectionImpl> getImpl() const;
    private:    
      std::shared_ptr<ConnectionImpl> pImpl;
 
      Connection();
 
      Connection(const Connection&) = delete;
      Connection& operator= (const Connection&) = delete;
 
      static std::shared_ptr<Connection> createInstance();
 
    };
 
  }
}