midifunction.h

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/*
 * Copyright (C) 2009-2015 Paul Davis <paul@linuxaudiosystems.com>
 *
 * 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.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
#ifndef __gm_midifunction_h__
#define __gm_midifunction_h__
 
#include <string>
 
#include "midi++/types.h"
 
#include "pbd/signals.h"
#include "pbd/stateful.h"
 
#include "ardour/types.h"
 
#include "midiinvokable.h"
 
namespace MIDI {
        class Channel;
        class Parser;
}
 
class GenericMidiControlProtocol;
 
class MIDIFunction : public MIDIInvokable
{
  public:
        enum Function {
                NextBank,
                PrevBank,
                TransportRoll,
                TransportStop,
                TransportZero,
                TransportStart,
                TransportEnd,
                TransportLoopToggle,
                TransportRecordToggle,
                TransportRecordEnable,
                TransportRecordDisable,
                /* 1 argument functions: RID, bank relative */
                SelectAdd,
                SelectRemove,
                SelectToggle,
                SelectSet,
                SetBank,
                /* 2 argument functions: RID, value */
                TrackSetSolo,
                TrackSetMute,
                TrackSetGain,
                TrackSetRecordEnable,
                TrackSetSoloIsolate,
        };
 
        MIDIFunction (MIDI::Parser&);
        virtual ~MIDIFunction ();
 
        int setup (GenericMidiControlProtocol&, const std::string& function_name, const std::string& argument, MIDI::byte* sysex = 0, size_t ssize = 0);
 
        const std::string& function_name() const { return _invokable_name; }
 
        XMLNode& get_state () const;
        int set_state (const XMLNode&, int version);
 
  private:
        Function        _function;
        std::string     _argument;
        void execute ();
};
 
#endif // __gm_midicontrollable_h__