D:/Visual Studio 2010/Projects/Unishader project/Unishader/include/UniShader/Signal.h

#pragma once
#ifndef SIGNAL_H
#define SIGNAL_H

#include <UniShader/Config.h>
#include <UniShader/Utility.h>
#include <UniShader/ObjectBase.h>

#include <memory>
#include <deque>
#include <typeinfo>

UNISHADER_BEGIN

class SignalSender;


class UniShader_API SignalReceiver{
protected:
        SignalReceiver();
public:
        ~SignalReceiver();


        virtual bool handleSignal(unsigned int signalID, const ObjectBase* callerPtr) = 0;
protected:
        std::shared_ptr<SignalReceiver*> signalPtr; //<! Shared pointer to receiver.
};


class UniShader_API SignalSender{
protected:
        SignalSender();
public:
        ~SignalSender();
        

        void subscribeReceiver(std::shared_ptr<SignalReceiver*>& ptr);


        void unsubscribeReceiver(std::shared_ptr<SignalReceiver*>& ptr);
protected:


        void sendSignal(unsigned int signalID, const ObjectBase* ptr);
private:
        std::deque<std::shared_ptr<SignalReceiver*>> m_subscReceivers;
};

UNISHADER_END

#endif