ResponseQueue.h

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/**********************************************************************
 
   Audacity - A Digital Audio Editor
   Copyright 1999-2009 Audacity Team
   License: wxWidgets
 
   Dan Horgan
 
******************************************************************//****************************************************************//****************************************************************//*******************************************************************/
 
#ifndef __RESPONSEQUEUE__
#define __RESPONSEQUEUE__
 
#include <queue>
#include <string>
#include <wx/thread.h> // member variable
#include <wx/string.h> // member variable
 
class wxMutex;
class wxCondition;
class wxMutexLocker;
 
class Response {
   private:
      std::string mMessage;
   public:
      Response(const wxString &response)
         : mMessage(response.utf8_str())
      { }
 
      wxString GetMessage()
      {
         return wxString(mMessage.c_str(), wxConvUTF8);
      }
};
 
class ResponseQueue {
   private:
      std::queue<Response> mResponses;
      wxMutex mMutex;
      wxCondition mCondition;
 
   public:
      ResponseQueue();
      ~ResponseQueue();
 
      void AddResponse(Response response);
      Response WaitAndGetResponse();
};
 
#endif /* End of include guard: __RESPONSEQUEUE__ */