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/*
Copyright (C) 2009 Paul Davis
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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef __gm_midiinvokable_h__
#define __gm_midiinvokable_h__
#include <string>
#include "midi++/types.h"
#include "pbd/signals.h"
#include "pbd/stateful.h"
#include "ardour/types.h"
namespace MIDI {
class Channel;
class Parser;
}
class GenericMidiControlProtocol;
class MIDIInvokable : public PBD::Stateful
{
public:
MIDIInvokable (MIDI::Parser&);
virtual ~MIDIInvokable ();
virtual int init (GenericMidiControlProtocol&, const std::string&, MIDI::byte* data = 0, size_t dsize = 0);
MIDI::Parser& get_parser() { return _parser; }
void bind_midi (MIDI::channel_t, MIDI::eventType, MIDI::byte);
MIDI::channel_t get_control_channel () { return control_channel; }
MIDI::eventType get_control_type () { return control_type; }
MIDI::byte get_control_additional () { return control_additional; }
protected:
GenericMidiControlProtocol* _ui;
std::string _invokable_name;
MIDI::Parser& _parser;
PBD::ScopedConnection midi_sense_connection[2];
MIDI::eventType control_type;
MIDI::byte control_additional;
MIDI::channel_t control_channel;
MIDI::byte* data;
size_t data_size;
bool _parameterized;
void midi_sense_note (MIDI::Parser &, MIDI::EventTwoBytes *, bool is_on);
void midi_sense_note_on (MIDI::Parser &p, MIDI::EventTwoBytes *tb);
void midi_sense_note_off (MIDI::Parser &p, MIDI::EventTwoBytes *tb);
void midi_sense_controller (MIDI::Parser &, MIDI::EventTwoBytes *);
void midi_sense_program_change (MIDI::Parser &, MIDI::byte);
void midi_sense_sysex (MIDI::Parser &, MIDI::byte*, size_t);
void midi_sense_any (MIDI::Parser &, MIDI::byte*, size_t);
virtual void execute () = 0;
};
#endif // __gm_midicontrollable_h__
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