include/vrfLua/luaScriptManager.h

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/*******************************************************************************
** Copyright (c) 2010 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/

#pragma once

#include <vrfLua/vrfLuaDefines.h>

#include <vrfLua/luaScriptController.h>

#include <lua.hpp>
#include <lauxlib.h>
#include <lualib.h>

class DtCgf;
class DtVrfObject;

namespace vrfLua
{

   class DtLuaScriptDescriptor;

class DT_DLL_vrfLua DtLuaScriptManager
{
public:

   DtLuaScriptManager(DtCgf* cgf);

   virtual ~DtLuaScriptManager();

   virtual bool initializeLua();

   virtual bool initializeVRFLuaExtensions(lua_State* L);

   virtual bool initializeVRFObject(lua_State* L, DtVrfObject* vrfObject);
   virtual bool initializeThisVRFObject(lua_State* L, DtVrfObject* vrfObject);

   DtCgf* getCgf() const { return myCgf; }

   virtual void reloadScriptForAllConcernedKynapseEntities(const DtString & scriptName, const DtString & scriptFullPath);

protected:
   static void requestLuaScriptsCallback(DtSimMessage* msg, void* usr);
   virtual void processRequestLuaScripts(DtSimMessage* msg);

   static void requestScriptTextCallback(DtSimMessage* msg, void* usr);
   virtual void processRequestScriptText(DtSimMessage* msg);

   static void setScriptTextCallback(DtSimMessage* msg, void* usr);
   virtual void processSetScriptText(DtSimMessage* msg);

   static void deleteScriptCallback(DtSimMessage* msg, void* usr);
   virtual void processDeleteScript(DtSimMessage* msg);

   static void objectAddedCallback(DtVrfObject* vrfObject, void* usr);
   virtual void processObjectAdded(DtVrfObject* vrfObject);
   static void objectRemovedCallback(DtVrfObject* vrfObject, void* usr);
   virtual void processObjectRemoved(DtVrfObject* vrfObject);

   virtual DtLuaScriptController* createLuaComponent(DtVrfObject* vrfObject);


   virtual void sendScriptList();

   virtual std::vector<DtString> scriptNamesOnDisk();

   virtual void sendScriptText(const DtString& scriptName);

   virtual void saveScriptText(const DtString& scriptName,
      const std::list<DtString>& scriptLines);

   virtual bool deleteScript(const DtString& scriptName);

   //The following are libraries that register all of the functions available to
   //the Lua user
   static const struct luaL_reg myVrfLib [];
   static const struct luaL_reg myVrfObjLib [];
   static const struct luaL_reg myThisVrfObjLib [];

protected:
   DtCgf* myCgf; 
   DtLuaScriptDescriptor* myLuaDescriptor;

};
}