E:/VEMUS/Vemus/CoreServices/VemusEventDispatcher.h

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//---------------------------------------------------------------------------
#ifndef __VemusEventDispatcher_H //Sentry
#define __VemusEventDispatcher_H
//---------------------------------------------------------------------------
#include <windows.h>
#include "CoreServices\VemusEvent.h"
//---------------------------------------------------------------------------
#include <list>
#include <vector>
using namespace std;

namespace VEMUS
{


//---------------------------------------------------------------------------
class VemusEventListener {
        public:
                enum VemusEventListenerType {eltNone = 0, eltThread, eltWindow};

        public:
                VemusEventListener(DWORD handle, VemusEventListenerType type = eltNone);

                void post(VemusEvent& event);

        public:
                DWORD handle;
                VemusEventListenerType type;

};
//---------------------------------------------------------------------------
typedef vector<VemusEventListener> VemusEventListeners;
//---------------------------------------------------------------------------
class __CS VemusEventDispatcher {
        public:
                VemusEventDispatcher();
                ~VemusEventDispatcher();

                void dispatch(VemusEvent& event);
                bool signal();

                void register_listener(VemusEventListener& listener);
                void unregister_listener(VemusEventListener& listener);

                int find_listener(DWORD handle);

        private:
                CRITICAL_SECTION section;

                bool bShouldFinish;

                list<VemusEvent> events;

                VemusEventListeners listeners;

                HANDLE hThread;
                DWORD dwThreadId;
        
        private:
                static DWORD WINAPI EventDispatcherThreadFunc(void *ptr);
};
//---------------------------------------------------------------------------
extern "C" __CS VemusEventDispatcher EventDispatcher;
//---------------------------------------------------------------------------


} //NAMESPACE

#endif //__VemusEventDispatcher_H sentry
//---------------------------------------------------------------------------

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