2 Copyright (C) 1998-2006 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
18 $Id: controllable.h 4 2005-05-13 20:47:18Z taybin $
21 #ifndef __gm_midicontrollable_h__
22 #define __gm_midicontrollable_h__
26 #include <sigc++/sigc++.h>
28 #include <midi++/types.h>
29 #include <pbd/controllable.h>
30 #include <pbd/stateful.h>
31 #include <ardour/types.h>
41 class MIDIControllable : public Stateful
44 MIDIControllable (MIDI::Port&, PBD::Controllable&, bool bistate = false);
45 virtual ~MIDIControllable ();
47 void send_feedback ();
48 MIDI::byte* write_feedback (MIDI::byte* buf, int32_t& bufsize, bool force = false);
50 void midi_rebind (MIDI::channel_t channel=-1);
52 void learn_about_external_control ();
53 void stop_learning ();
54 void drop_external_control ();
56 bool get_midi_feedback () { return feedback; }
57 void set_midi_feedback (bool val) { feedback = val; }
59 MIDI::Port& get_port() const { return _port; }
60 PBD::Controllable& get_controllable() const { return controllable; }
62 std::string control_description() const { return _control_description; }
64 XMLNode& get_state (void);
65 int set_state (const XMLNode&);
68 PBD::Controllable& controllable;
71 MIDI::byte last_written;
73 int midi_msg_id; /* controller ID or note number */
74 sigc::connection midi_sense_connection[2];
75 sigc::connection midi_learn_connection;
77 MIDI::eventType control_type;
78 MIDI::byte control_additional;
79 MIDI::channel_t control_channel;
80 std::string _control_description;
83 void midi_receiver (MIDI::Parser &p, MIDI::byte *, size_t);
84 void midi_sense_note (MIDI::Parser &, MIDI::EventTwoBytes *, bool is_on);
85 void midi_sense_note_on (MIDI::Parser &p, MIDI::EventTwoBytes *tb);
86 void midi_sense_note_off (MIDI::Parser &p, MIDI::EventTwoBytes *tb);
87 void midi_sense_controller (MIDI::Parser &, MIDI::EventTwoBytes *);
88 void midi_sense_program_change (MIDI::Parser &, MIDI::byte);
89 void midi_sense_pitchbend (MIDI::Parser &, MIDI::pitchbend_t);
91 void bind_midi (MIDI::channel_t, MIDI::eventType, MIDI::byte);
94 #endif // __gm_midicontrollable_h__