DtVideoStreamListInterface.h

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/******************************************************************************
** Copyright (c) 2020 MAK Technologies, Inc.
** All rights reserved.
******************************************************************************/

#pragma once

#include <vrvVideoStreamQt/vrvVideoStreamQt.h>

#include <vrvUtil/DtUnicode.h>

#include <vrvUtil/signalslib.h>

namespace makVrv
{
   class DT_DLL_VRVVIDEOSTREAMQT DtVideoStreamListInterface
   {
   public:

      DtVideoStreamListInterface();

      virtual ~DtVideoStreamListInterface();

      enum VideoStreamState
      {
         Stopped,
         Started,
         Suspended,
         Unavailable
      };

      virtual void addVideoStream(const DtUnicode& streamName,
         DtVideoStreamListInterface::VideoStreamState state) = 0;

      virtual void removeVideoStream(const DtUnicode& streamName) = 0;

      virtual void setCurrentVideoStream(const DtUnicode& streamName) = 0;

      virtual void setActionButtonState(VideoStreamState state) = 0;

      virtual void setVideoStreamState(const DtUnicode& streamName,
         VideoStreamState state) = 0;

      virtual void setVideoStreamAutoStartState(
         const DtUnicode& streamName, bool autoStart ) = 0;
      
      boost::signalslib::signal<void (const DtUnicode&)> signal_currentVideoStreamChanged;

      boost::signalslib::signal<void ()> signal_toggleCurrentVideoStreamState;

      boost::signalslib::signal<void ()> signal_toggleCurrentVideoStreamAutoStartState;

      boost::signalslib::signal<void ()> signal_editClicked;
   };
}