InputFacade.h

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/*
 * i6engine
 * Copyright (2016) Daniel Bonrath, Michael Baer, All rights reserved.
 *
 * This file is part of i6engine; i6engine is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */

#ifndef __I6ENGINE_API_INPUTFACADE_H__
#define __I6ENGINE_API_INPUTFACADE_H__

#include <map>

#include "i6engine/utils/i6eSystemParameters.h"

#include "boost/function.hpp"
#include "boost/thread/mutex.hpp"

namespace i6e {
namespace api {

        enum class KeyCode : uint32_t;

        enum class ISIXE_MODULES_API KeyState : uint16_t {
                KEY_RELEASED = 0,       
                KEY_PRESSED = 1,        
                KEY_HOLD = 2            
        };

        class ISIXE_MODULES_API InputFacade {
                typedef std::map<const KeyCode, std::string> mapKeymap;

        public:
                InputFacade();
                ~InputFacade();

                void setKeyMapping(const KeyCode id, const std::string & strAction);

                void removeKeyMapping(const KeyCode id);

                std::string getKeyMapping(const KeyCode id) const;

                void subscribeKeyEvent(const KeyCode name, const KeyState type, const boost::function<void(void)> & f) const;

                void unsubscribeKeyEvent(const KeyCode name, const KeyState type) const;

                void resetSubSystem();

        private:
                mapKeymap _keymap;

                mutable boost::mutex _lock;

                InputFacade(const InputFacade &) = delete;

                InputFacade & operator=(const InputFacade &) = delete;
        };

} /* namespace api */
} /* namespace i6e */

#endif /* __I6ENGINE_API_INPUTFACADE_H__ */