include/vrfGuiCore/DtVrfResourceManager.h

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/******************************************************************************
** Copyright (c) 2008 MAK Technologies, Inc.
** All rights reserved.
******************************************************************************/
/******************************************************************************
** $RCSfile: DtVrfResourceManager.h,v $ $Revision: 1.2 $ $State: Exp $
******************************************************************************/



#pragma once

#include <vrfGuiCore/vrfGuiCore.h>

#include <vrvUtil/DtVirtualBaseClass.h>

#include <boost/signal.hpp>

namespace makVrv
{
   class DtDe;
}

class DtIfServerRequestResponse;
class DtSimMessage;

namespace makVrf
{
   class DT_DLL_VRFGUICORE DtVrfResourceManager : public makVrv::DtVirtualBaseClass
   {
   public:
      DtVrfResourceManager(makVrv::DtDe&);
      virtual ~DtVrfResourceManager();

      static DtVrfResourceManager& instance(makVrv::DtDe& de);

   public:
      virtual void requestResourcesFor(const std::vector<std::string>& names);
      boost::signal<void (const DtIfServerRequestResponse&)> signal_resourceResponse;

      virtual void startMonitoring(const std::string&, int period);

      virtual bool stopMonitoring(const std::string&);

      virtual int updateRateFor(const std::string&);

      virtual void setUpdateRate(const std::string&, int);

      bool monitoring(const std::string& n) const
      {
         return (myMonitoring.find(n) != myMonitoring.end());
      }

   protected:
      virtual void processResourceResponse(DtSimMessage*);

   protected:
      makVrv::DtDe&                       myDe;
      std::map<std::string, int>          myUpdateRates;

      typedef std::map<std::string, int>  DtMonitoringMap;
      DtMonitoringMap                     myMonitoring;
   };
}