PropertyMap.h

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// Copyright © 2008-2021 Pioneer Developers. See AUTHORS.txt for details
// Licensed under the terms of the GPL v3. See licenses/GPL-3.txt
 
#ifndef PROPERTYMAP_H
#define PROPERTYMAP_H
 
#include "LuaManager.h"
#include "LuaRef.h"
#include "LuaTable.h"
 
class PropertyMap {
public:
    PropertyMap(LuaManager *lua);
 
    template <class Value>
    void Set(const std::string &k, const Value &v)
    {
        ScopedTable(m_table).Set(k, v);
        SendSignal(k);
    }
 
    template <class Value>
    void Get(const std::string &k, Value &v) const
    {
        v = ScopedTable(m_table).Get<Value>(k, v);
    }
 
    void PushLuaTable();
 
    sigc::connection Connect(const std::string &k, const sigc::slot<void, PropertyMap &, const std::string &> &fn)
    {
        return m_signals[k].connect(fn);
    }
 
    void SaveToJson(Json &jsonObj);
    void LoadFromJson(const Json &jsonObj);
 
private:
    LuaRef m_table;
 
    void SendSignal(const std::string &k);
    std::map<std::string, sigc::signal<void, PropertyMap &, const std::string &>> m_signals;
};
 
#endif