navInterfaceManager.h

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/*******************************************************************************
** Copyright (c) 2015 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/


#pragma once

#include "vrfobjcore/vrfobjcoreDefines.h"
#include "vrfobjcore/vrfObjectNavInterface.h"
#include "vrfutil/noArgumentCallbackList.h"

class DtVrfObject;
class DtNavArea;

class DT_DLL_vrfobjcore DtNavInterfaceManager
{
private:
   DtNavInterfaceManager();
   DtNavInterfaceManager(const DtNavInterfaceManager& orig);
   DtNavInterfaceManager& operator=(const DtNavInterfaceManager& orig);

public:
   
   DtNavInterfaceManager(DtVrfObject* vrfObject);
   
   virtual ~DtNavInterfaceManager();

   virtual DtVrfObjectNavInterface* primaryNavInterface();

   virtual bool init();

   virtual void tick();

   virtual bool updateNavInterfaces(bool removingPrimaryArea = false);

protected:
   static void areaAboutToBeRemovedCallback(DtNavArea*, void* usr);
   virtual void processAreaAboutToBeRemoved(DtNavArea*);

protected:
   DtVrfObject* myVrfObject;

   DtNavArea* myPrimaryNavArea;
   DtVrfObjectNavInterface* myPrimaryNavInterface;

   std::vector<DtNavArea*> mySecondaryNavAreas;
   std::map<DtNavArea*, DtVrfObjectNavInterface*> mySecondaryNavInterfaces;
};