IListenerRegistrar.h

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#ifndef GALAXY_I_LISTENER_REGISTRAR_H
#define GALAXY_I_LISTENER_REGISTRAR_H
 
#include "stdint.h"
#include <stdlib.h>
#include "GalaxyExport.h"
 
namespace galaxy
{
    namespace api
    {
        enum ListenerType
        {
            LISTENER_TYPE_BEGIN, 
            LOBBY_LIST = LISTENER_TYPE_BEGIN, 
            LOBBY_CREATED, 
            LOBBY_ENTERED, 
            LOBBY_LEFT, 
            LOBBY_DATA, 
            LOBBY_MEMBER_STATE, 
            LOBBY_OWNER_CHANGE, 
            AUTH, 
            LOBBY_MESSAGE, 
            NETWORKING, 
            USER_DATA, 
            USER_STATS_AND_ACHIEVEMENTS_RETRIEVE, 
            STATS_AND_ACHIEVEMENTS_STORE, 
            ACHIEVEMENT_CHANGE, 
            LEADERBOARDS_RETRIEVE, 
            LEADERBOARD_ENTRIES_RETRIEVE, 
            LEADERBOARD_SCORE_UPDATE_LISTENER, 
            PERSONA_DATA_CHANGED, 
            RICH_PRESENCE_CHANGE_LISTENER, 
            GAME_JOIN_REQUESTED_LISTENER, 
            OPERATIONAL_STATE_CHANGE, 
            FRIEND_LIST_RETRIEVE, 
            ENCRYPTED_APP_TICKET_RETRIEVE, 
            ACCESS_TOKEN_CHANGE, 
            LEADERBOARD_RETRIEVE, 
            SPECIFIC_USER_DATA, 
            INVITATION_SEND, 
            RICH_PRESENCE_LISTENER, 
            GAME_INVITATION_RECEIVED_LISTENER, 
            NOTIFICATION_LISTENER, 
            LOBBY_DATA_RETRIEVE, 
            USER_TIME_PLAYED_RETRIEVE, 
            OTHER_SESSION_START, 
            FILE_SHARE, 
            SHARED_FILE_DOWNLOAD, 
            CUSTOM_NETWORKING_CONNECTION_OPEN, 
            CUSTOM_NETWORKING_CONNECTION_CLOSE, 
            CUSTOM_NETWORKING_CONNECTION_DATA, 
            OVERLAY_INITIALIZATION_STATE_CHANGE, 
            OVERLAY_VISIBILITY_CHANGE, 
            CHAT_ROOM_WITH_USER_RETRIEVE_LISTENER, 
            CHAT_ROOM_MESSAGE_SEND_LISTENER, 
            CHAT_ROOM_MESSAGES_LISTENER, 
            FRIEND_INVITATION_SEND_LISTENER, 
            FRIEND_INVITATION_LIST_RETRIEVE_LISTENER, 
            FRIEND_INVITATION_LISTENER, 
            FRIEND_INVITATION_RESPOND_TO_LISTENER, 
            FRIEND_ADD_LISTENER, 
            FRIEND_DELETE_LISTENER, 
            CHAT_ROOM_MESSAGES_RETRIEVE_LISTENER, 
            USER_FIND_LISTENER, 
            NAT_TYPE_DETECTION, 
            SENT_FRIEND_INVITATION_LIST_RETRIEVE_LISTENER, 
            LOBBY_DATA_UPDATE_LISTENER, 
            LOBBY_MEMBER_DATA_UPDATE_LISTENER, 
            USER_INFORMATION_RETRIEVE_LISTENER, 
            RICH_PRESENCE_RETRIEVE_LISTENER, 
            GOG_SERVICES_CONNECTION_STATE_LISTENER, 
            TELEMETRY_EVENT_SEND_LISTENER, 
            CLOUD_STORAGE_GET_FILE_LIST, 
            CLOUD_STORAGE_GET_FILE, 
            CLOUD_STORAGE_PUT_FILE, 
            CLOUD_STORAGE_DELETE_FILE, 
            IS_DLC_OWNED, 
            PLAYFAB_CREATE_OPENID_CONNECTION, 
            PLAYFAB_LOGIN_WITH_OPENID_CONNECT, 
            LISTENER_TYPE_END 
        };
 
        class IGalaxyListener
        {
        public:
 
            virtual ~IGalaxyListener()
            {
            }
        };
 
        template<ListenerType type> class GalaxyTypeAwareListener : public IGalaxyListener
        {
        public:
 
            static ListenerType GetListenerType()
            {
                return type;
            }
        };
 
        class IListenerRegistrar
        {
        public:
 
            virtual ~IListenerRegistrar()
            {
            }
 
            virtual void Register(ListenerType listenerType, IGalaxyListener* listener) = 0;
 
            virtual void Unregister(ListenerType listenerType, IGalaxyListener* listener) = 0;
        };
 
        GALAXY_DLL_EXPORT IListenerRegistrar* GALAXY_CALLTYPE ListenerRegistrar();
 
        GALAXY_DLL_EXPORT IListenerRegistrar* GALAXY_CALLTYPE GameServerListenerRegistrar();
 
        template<typename _TypeAwareListener, IListenerRegistrar*(*_Registrar)() = ListenerRegistrar>
        class SelfRegisteringListener : public _TypeAwareListener
        {
        public:
 
            SelfRegisteringListener()
            {
                if (_Registrar())
                    _Registrar()->Register(_TypeAwareListener::GetListenerType(), this);
            }
 
            ~SelfRegisteringListener()
            {
                if (_Registrar())
                    _Registrar()->Unregister(_TypeAwareListener::GetListenerType(), this);
            }
        };
 
    }
}
 
#endif