+/*
+ Copyright (C) 2006 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 ardour_generic_midi_control_protocol_h
#define ardour_generic_midi_control_protocol_h
-#include "control_protocol.h"
+#include <list>
+#include <glibmm/threads.h>
-namespace MIDI {
- class Port;
+#include "ardour/types.h"
+#include "ardour/port.h"
+
+#include "control_protocol/control_protocol.h"
+
+namespace PBD {
+ class Controllable;
}
namespace ARDOUR {
+ class AsyncMIDIPort;
+ class ControllableDescriptor;
+ class MidiPort;
+ class Session;
+}
+
+namespace MIDI {
+ class Port;
+}
-class GenericMidiControlProtocol : public ControlProtocol {
+class MIDIControllable;
+class MIDIFunction;
+class MIDIAction;
+
+class GenericMidiControlProtocol : public ARDOUR::ControlProtocol {
public:
- GenericMidiControlProtocol (Session&);
+ GenericMidiControlProtocol (ARDOUR::Session&);
virtual ~GenericMidiControlProtocol();
int set_active (bool yn);
static bool probe() { return true; }
- void set_port (MIDI::Port*);
- MIDI::Port* port () const { return _port; }
+ boost::shared_ptr<ARDOUR::Port> input_port () const;
+ boost::shared_ptr<ARDOUR::Port> output_port () const;
+
+ void set_feedback_interval (ARDOUR::microseconds_t);
+
+ int set_feedback (bool yn);
+ bool get_feedback () const;
+
+ boost::shared_ptr<PBD::Controllable> lookup_controllable (const ARDOUR::ControllableDescriptor&) const;
+
+ XMLNode& get_state ();
+ int set_state (const XMLNode&, int version);
+
+ bool has_editor () const { return true; }
+ void* get_gui () const;
+ void tear_down_gui ();
+
+ int load_bindings (const std::string&);
+ void drop_bindings ();
+
+ void check_used_event (int, int);
+
+ std::string current_binding() const { return _current_binding; }
+
+ struct MapInfo {
+ std::string name;
+ std::string path;
+ };
+
+ std::list<MapInfo> map_info;
+ void reload_maps ();
+
+ void set_current_bank (uint32_t);
+ void next_bank ();
+ void prev_bank ();
+
+ void set_motorised (bool);
+
+ bool motorised () const {
+ return _motorised;
+ }
+
+ void set_threshold (int);
+
+ int threshold () const {
+ return _threshold;
+ }
+
+ PBD::Signal0<void> ConnectionChange;
- void send_route_feedback (std::list<Route*>&);
-
private:
- void route_feedback (ARDOUR::Route&, bool);
- MIDI::Port* _port;
+ boost::shared_ptr<ARDOUR::AsyncMIDIPort> _input_port;
+ boost::shared_ptr<ARDOUR::AsyncMIDIPort> _output_port;
- void port_change ();
-};
+ ARDOUR::microseconds_t _feedback_interval;
+ ARDOUR::microseconds_t last_feedback_time;
-}
+ bool do_feedback;
+ void _send_feedback ();
+ void send_feedback ();
+
+ typedef std::list<MIDIControllable*> MIDIControllables;
+ MIDIControllables controllables;
+
+ typedef std::list<MIDIFunction*> MIDIFunctions;
+ MIDIFunctions functions;
+
+ typedef std::list<MIDIAction*> MIDIActions;
+ MIDIActions actions;
+
+ struct MIDIPendingControllable {
+ MIDIControllable* mc;
+ bool own_mc;
+ PBD::ScopedConnection connection;
+
+ MIDIPendingControllable (MIDIControllable* c, bool omc)
+ : mc (c)
+ , own_mc (omc)
+ {}
+ };
+ typedef std::list<MIDIPendingControllable* > MIDIPendingControllables;
+ MIDIPendingControllables pending_controllables;
+ Glib::Threads::Mutex controllables_lock;
+ Glib::Threads::Mutex pending_lock;
+
+ bool start_learning (PBD::Controllable*);
+ void stop_learning (PBD::Controllable*);
+
+ void learning_stopped (MIDIControllable*);
+
+ void create_binding (PBD::Controllable*, int, int);
+ void delete_binding (PBD::Controllable*);
+
+ MIDIControllable* create_binding (const XMLNode&);
+ MIDIFunction* create_function (const XMLNode&);
+ MIDIAction* create_action (const XMLNode&);
+
+ void reset_controllables ();
+ void drop_all ();
+
+ enum ConnectionState {
+ InputConnected = 0x1,
+ OutputConnected = 0x2
+ };
+
+ int connection_state;
+ bool connection_handler (boost::weak_ptr<ARDOUR::Port>, std::string name1, boost::weak_ptr<ARDOUR::Port>, std::string name2, bool yn);
+ PBD::ScopedConnection port_connection;
+ void connected();
+
+ std::string _current_binding;
+ uint32_t _bank_size;
+ uint32_t _current_bank;
+ /** true if this surface is motorised. If it is, we assume
+ that the surface's controls are never out of sync with
+ Ardour's state, so we don't have to take steps to avoid
+ values jumping around when things are not in sync.
+ */
+ bool _motorised;
+ int _threshold;
+
+ mutable void *gui;
+ void build_gui ();
+
+
+};
-#endif // ardour_generic_midi_control_protocol_h
+#endif /* ardour_generic_midi_control_protocol_h */
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