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livetrax/libs/surfaces/generic_midi/interface.cc

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/*
Copyright (C) 2012 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.
*/
#include <pbd/failed_constructor.h>
#include "control_protocol/control_protocol.h"
#include "generic_midi_control_protocol.h"
using namespace ARDOUR;
ControlProtocol*
new_generic_midi_protocol (ControlProtocolDescriptor* /*descriptor*/, Session* s)
{
GenericMidiControlProtocol* gmcp;
try {
gmcp = new GenericMidiControlProtocol (*s);
} catch (failed_constructor& err) {
return 0;
}
if (gmcp->set_active (true)) {
delete gmcp;
return 0;
}
return gmcp;
}
void
delete_generic_midi_protocol (ControlProtocolDescriptor* /*descriptor*/, ControlProtocol* cp)
{
delete cp;
}
bool
probe_generic_midi_protocol (ControlProtocolDescriptor* /*descriptor*/)
{
return GenericMidiControlProtocol::probe ();
}
static ControlProtocolDescriptor generic_midi_descriptor = {
.name = "Generic MIDI",
.id = "uri://ardour.org/surfaces/generic_midi:0",
.ptr = 0,
.module = 0,
.mandatory = 0,
.supports_feedback = true,
.probe = probe_generic_midi_protocol,
.initialize = new_generic_midi_protocol,
.destroy = delete_generic_midi_protocol
};
extern "C" {
ControlProtocolDescriptor*
protocol_descriptor () {
return &generic_midi_descriptor;
}
}