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/*
* Copyright (c) 2009-2015 Samsung Electronics Co., Ltd All Rights Reserved
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
#ifndef _WAPP_EVENT_HANDLER_H_
#define _WAPP_EVENT_HANDLER_H_
#include <functional>
#include <app.h>
#include "WDefine.h"
/**
* @class WAppEventHandler
* @brief This class is
*
*/
class WAPP_ASSIST_EXPORT WAppEventHandler
{
public:
/**
* This is the default constructor for this class.
*
*/
WAppEventHandler();
/**
* This is the destructor for this class.
*
*/
virtual ~WAppEventHandler();
public:
/**
* Adds application event handler of event type.
*
* @param[in] eventType event type to be handled
* @param[in] handlerFunc The pointer to handler function
* @param[in] userData user data pointer to be used in handler function
*
* @return 0 on success, otherwise error
*/
int addEventHandler( app_event_type_e eventType, const std::function<void (app_event_info_h eventInfo, void* userData)>& handlerFunc, void* userData );
/**
* Removes application event handler
*
*/
void removeEventHandler();
protected:
/**
* Returns the handle of added event handler
*
* @return the handle
*
* @see addEventHandler()
*/
app_event_handler_h getHandle();
private:
WDECLARE_PRIVATE_IMPL(WAppEventHandler);
WDISABLE_COPY_AND_ASSIGN(WAppEventHandler);
};
#endif /* _WAPP_EVENT_HANDLER_H_ */
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