MIDIIn.hxx

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/*
 * Copyright (c) 2001-2004 MUSIC TECHNOLOGY GROUP (MTG)
 *                         UNIVERSITAT POMPEU FABRA
 *
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program 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.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 */

#ifndef __MIDIIn__
#define __MIDIIn__

#include "Processing.hxx"
#include "MIDIDevice.hxx"
#include "MIDIEnums.hxx"
#include "MIDIIOConfig.hxx"

namespace CLAM {

class MIDIIn: public Processing
{
friend class MIDIManager;
friend class MIDIDevice;
protected:
        MIDIIOConfig mConfig;
        MIDIDevice* mpDevice;
public:
        virtual bool ConcreteConfigure(const ProcessingConfig& c)
                throw(ErrProcessingObj);
        
        const ProcessingConfig &GetConfig() const { return mConfig;}
private:
        virtual void Handle(unsigned char* msg,int size) = 0;
        
public:
        MIDIIn(bool configure = true)
        { 
                mpDevice = 0;
                if (configure)
                {
                        Configure(MIDIIOConfig());
                }
        }

        MIDIIn(const MIDIIOConfig &c)
        {
                mpDevice = 0;
                Configure(c);
        }

        ~MIDIIn() { if (mpDevice) mpDevice->Unregister(*this); }

        const char * GetClassName() const {return "MIDIIn";}

        bool Do(void)
        { 
                return true;
        }

        void GetDeviceInfo(MIDIDevice::TInfo &) const;

protected:
        bool ConcreteStart(void);
};

} // namespace CLAM
#endif