ardour/libs/surfaces/launch_control_xl/interface.cc
Robin Gareus 847f1e54c1
Clean up ctrl surface API
Remove unused fields, no mandatory surfaces
2023-05-01 02:22:45 +02:00

86 lines
2.5 KiB
C++

/*
* Copyright (C) 2018 Robin Gareus <robin@gareus.org>
* Copyright (C) 2018 Térence Clastres <t.clastres@gmail.com>
*
* 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.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <stdexcept>
#include "pbd/error.h"
#include "ardour/rc_configuration.h"
#include "control_protocol/control_protocol.h"
#include "launch_control_xl.h"
using namespace ARDOUR;
using namespace PBD;
using namespace std;
using namespace ArdourSurface;
static ControlProtocol*
new_launch_control_xl (ControlProtocolDescriptor*, Session* s)
{
LaunchControlXL * lcxl = 0;
try {
lcxl = new LaunchControlXL (*s);
/* do not set active here - wait for set_state() */
}
catch (exception & e) {
error << "Error instantiating LaunchControlXL support: " << e.what() << endmsg;
delete lcxl;
lcxl = 0;
}
return lcxl;
}
static void
delete_launch_control_xl (ControlProtocolDescriptor*, ControlProtocol* cp)
{
try
{
delete cp;
}
catch ( exception & e )
{
cout << "Exception caught trying to finalize LaunchControlXL support: " << e.what() << endl;
}
}
/**
This is called on startup to check whether the lib should be loaded.
So anything that can be changed in the UI should not be used here to
prevent loading of the lib.
*/
static bool
probe_launch_control_xl (ControlProtocolDescriptor*)
{
return LaunchControlXL::probe();
}
static ControlProtocolDescriptor launch_control_xl_descriptor = {
/*name : */ "Novation Launch Control XL",
/*id : */ "uri://ardour.org/surfaces/launch_control_xl:0",
/*module : */ 0,
/*probe : */ probe_launch_control_xl,
/*initialize : */ new_launch_control_xl,
/*destroy : */ delete_launch_control_xl,
};
extern "C" ARDOURSURFACE_API ControlProtocolDescriptor* protocol_descriptor () { return &launch_control_xl_descriptor; }