source: trunk/synergy/lib/base/TMethodEventJob.h@ 2952

/*
 * synergy -- mouse and keyboard sharing utility
 * Copyright (C) 2004 Chris Schoeneman
 * 
 * This package is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * found in the file COPYING that should have accompanied this file.
 * 
 * This package 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 General Public License for more details.
 */

#ifndef CMETHODEVENTJOB_H
#define CMETHODEVENTJOB_H

#include "IEventJob.h"

//! Use a member function as an event job
/*!
An event job class that invokes a member function.
*/
template <class T>
class TMethodEventJob : public IEventJob {
public:
        //! run(event) invokes \c object->method(event, arg)
        TMethodEventJob(T* object,
                                                        void (T::*method)(const CEvent&, void*),
                                                        void* arg = NULL);
        virtual ~TMethodEventJob();

        // IJob overrides
        virtual void            run(const CEvent&);

private:
        T*                                      m_object;
        void                            (T::*m_method)(const CEvent&, void*);
        void*                           m_arg;
};

template <class T>
inline
TMethodEventJob<T>::TMethodEventJob(T* object,
                                void (T::*method)(const CEvent&, void*), void* arg) :
        m_object(object),
        m_method(method),
        m_arg(arg)
{
        // do nothing
}

template <class T>
inline
TMethodEventJob<T>::~TMethodEventJob()
{
        // do nothing
}

template <class T>
inline
void
TMethodEventJob<T>::run(const CEvent& event)
{
        if (m_object != NULL) {
                (m_object->*m_method)(event, m_arg);
        }
}

#endif