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livetrax/libs/surfaces/generic_midi/generic_midi_control_protocol.h
Sampo Savolainen d4a73c373a A fix to make MIDI controller state save properly, also fixed a bind cancel related segfault. (hopefully)
git-svn-id: svn://localhost/ardour2/trunk@1669 d708f5d6-7413-0410-9779-e7cbd77b26cf
2007-04-05 22:10:28 +00:00

65 lines
1.4 KiB
C++

#ifndef ardour_generic_midi_control_protocol_h
#define ardour_generic_midi_control_protocol_h
#include <set>
#include <glibmm/thread.h>
#include <ardour/types.h>
#include <control_protocol/control_protocol.h>
namespace MIDI {
class Port;
}
namespace PBD {
class Controllable;
}
namespace ARDOUR {
class Session;
}
class MIDIControllable;
class GenericMidiControlProtocol : public ARDOUR::ControlProtocol {
public:
GenericMidiControlProtocol (ARDOUR::Session&);
virtual ~GenericMidiControlProtocol();
int set_active (bool yn);
static bool probe() { return true; }
MIDI::Port* port () const { return _port; }
void set_feedback_interval (ARDOUR::microseconds_t);
int set_feedback (bool yn);
bool get_feedback () const;
XMLNode& get_state ();
int set_state (const XMLNode&);
private:
MIDI::Port* _port;
ARDOUR::microseconds_t _feedback_interval;
ARDOUR::microseconds_t last_feedback_time;
bool do_feedback;
void _send_feedback ();
void send_feedback ();
typedef std::set<MIDIControllable*> MIDIControllables;
MIDIControllables controllables;
typedef std::list<std::pair<MIDIControllable*,sigc::connection> > MIDIPendingControllables;
MIDIPendingControllables pending_controllables;
Glib::Mutex controllables_lock;
Glib::Mutex pending_lock;
bool start_learning (PBD::Controllable*);
void stop_learning (PBD::Controllable*);
void learning_stopped (MIDIControllable*);
};
#endif /* ardour_generic_midi_control_protocol_h */