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livetrax/libs/surfaces/launchpad_x/launchpad_x_interface.cc

89 lines
2.2 KiB
C++

/*
* Copyright (C) 2016 Paul Davis <paul@linuxaudiosystems.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 "lpx.h"
#ifdef LAUNCHPAD_MINI
#define LAUNCHPAD_NAMESPACE LP_MINI
#else
#define LAUNCHPAD_NAMESPACE LP_X
#endif
using namespace ARDOUR;
using namespace PBD;
using namespace ArdourSurface::LAUNCHPAD_NAMESPACE;
static ControlProtocol*
new_lpx (Session* s)
{
LaunchPadX * lpx = nullptr;
try {
lpx = new LaunchPadX (*s);
/* do not set active here - wait for set_state() */
}
catch (std::exception & e) {
error << "Error instantiating LaunchPad X support: " << e.what() << endmsg;
delete lpx;
lpx = nullptr;
}
return lpx;
}
static void
delete_lpx (ControlProtocol* cp)
{
try
{
delete cp;
}
catch ( std::exception & e )
{
std::cout << "Exception caught trying to finalize LaunchPad X support: " << e.what() << std::endl;
}
}
static bool
probe_lpx_midi_protocol ()
{
std::string i, o;
return LaunchPadX::probe (i, o);
}
static ControlProtocolDescriptor lpx_descriptor = {
/* name */ "Novation LaunchPad X",
/* id */ "uri://ardour.org/surfaces/lpx:0",
/* module */ 0,
/* available */ 0,
/* probe_port */ probe_lpx_midi_protocol,
/* match usb */ 0, // LaunchPadX::match_usb,
/* initialize */ new_lpx,
/* destroy */ delete_lpx,
};
extern "C" ARDOURSURFACE_API ControlProtocolDescriptor* protocol_descriptor () { return &lpx_descriptor; }