sigToCbMapper.h

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/*********************************************************************
** Copyright (c) 2009 MaK Technologies, Inc.
** All rights reserved.
*********************************************************************/
/*********************************************************************
** $RCSfile: sigToCbMapper.h,v $ $Revision: 1.2 $ $State: Exp $
*********************************************************************/

#ifndef sigToCbMapper_H_
#define sigToCbMapper_H_


#include "rtiMsConfig.h"
#include <vlutil/vlString.h>
#include <list>
#include <qobject.h>

typedef void (*DtParameterlessCb)( void* usr );

class DT_DLL_ASSISTANTAPP DtSignalToCallbackMapper : public QObject
{
   Q_OBJECT

public:

   DtSignalToCallbackMapper(const QObject* sender, const char* signal);

   ~DtSignalToCallbackMapper();

private:

   DtSignalToCallbackMapper(DtSignalToCallbackMapper const& );

   DtSignalToCallbackMapper& operator= (DtSignalToCallbackMapper const& );

public:

   virtual void addCallback( DtParameterlessCb cb, void* usr );

   virtual void removeCallback( DtParameterlessCb cb, void* usr );

public slots:

   void callCallbacks();

protected:

   struct DtCbInfo
   {
      DtCbInfo( DtParameterlessCb c, void* u ) :
         cb(c), usr(u) 
         {};

      DtParameterlessCb cb;
      void* usr;
   };

   std::list<DtCbInfo> myCallbacks;

   const QObject* mySender;
   
   const MAKRti::DtString mySignal;

};

#endif