DtDeTimeManagerSignaler.h

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/******************************************************************************
** Copyright (c) 2022 MAK Technologies, Inc.
** All rights reserved.
******************************************************************************/


#pragma once

#include <vrvCore/vrvCore.h>
#include <vrvCore/DtSharedModelSetSettings.h>
#include <vrvCore/DtDeTimeManager.h>

#include <vrvUtil/DtVirtualBaseClass.h>
#include <vrvUtil/event_signal.h>


namespace makVrv
{
   class DtEventQueueInterface;
   class DtSharedSettingsManager;

   class DT_DLL_VRVCORE DtDeTimeManagerSignaler :
      public DtVirtualBaseClass
   {

   public:
      virtual ~DtDeTimeManagerSignaler();

      DtDeTimeManagerSignaler() = delete;

      DtDeTimeManagerSignaler(const DtDeTimeManagerSignaler&) = delete;

      DtDeTimeManagerSignaler& operator=(const DtDeTimeManagerSignaler&) = delete;

   protected:
      DtDeTimeManagerSignaler(DtEventQueueInterface& eqi);

   public:

      static DtDeTimeManagerSignaler& instance(const DtSharedSettingsManager&);

      static DtDeTimeManagerSignaler& instance(DtEventQueueInterface&);

      static DtDeTimeManagerSignaler* findInstance(
         DtEventQueueInterface*);

   public:
      event_signal<void(int year, DtDeTimeManager::Month month, int day)> signal_dateChanged;
   
   };
}