1 files changed, 132 insertions, 0 deletions
diff --git a/libs/surfaces/faderport/faderport_midi_protocol.h b/libs/surfaces/faderport/faderport_midi_protocol.h
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+++ b/libs/surfaces/faderport/faderport_midi_protocol.h
@@ -0,0 +1,132 @@
+/*
+    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 <list>
+#include <glibmm/threads.h>
+
+#include "ardour/types.h"
+
+#include "control_protocol/control_protocol.h"
+
+namespace PBD {
+	class Controllable;
+	class ControllableDescriptor;
+}
+
+#include <midi++/types.h>
+
+//#include "pbd/signals.h"
+
+
+//#include "midi_byte_array.h"
+#include "types.h"
+
+#include "glibmm/main.h"
+
+namespace MIDI {
+	class Parser;
+	class Port;
+}
+
+
+namespace ARDOUR {
+	class AsyncMIDIPort;
+	class Port;
+	class Session;
+	class MidiPort;
+}
+
+
+class MIDIControllable;
+class MIDIFunction;
+class MIDIAction;
+
+class FaderportMidiControlProtocol : public ARDOUR::ControlProtocol {
+  public:
+	FaderportMidiControlProtocol (ARDOUR::Session&);
+	virtual ~FaderportMidiControlProtocol();
+
+	int set_active (bool yn);
+	static bool probe() { return true; }  //do SysEx device check here?
+
+	void set_feedback_interval (ARDOUR::microseconds_t);
+
+	int set_feedback (bool yn);
+	bool get_feedback () 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 ();
+
+	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;
+	}
+
+  private:
+	MIDI::Port* _input_port;
+	MIDI::Port* _output_port;
+	boost::shared_ptr<ARDOUR::Port> _async_in;
+	boost::shared_ptr<ARDOUR::Port> _async_out;
+
+	ARDOUR::microseconds_t _feedback_interval;
+	ARDOUR::microseconds_t last_feedback_time;
+	int native_counter;
+
+	bool  do_feedback;
+	void  send_feedback ();
+
+	PBD::ScopedConnection midi_recv_connection;
+	void midi_receiver (MIDI::Parser &p, MIDI::byte *, size_t);
+
+	bool midi_input_handler (Glib::IOCondition ioc, ARDOUR::AsyncMIDIPort* port);
+
+	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 */