100 lines
2.9 KiB
C++
100 lines
2.9 KiB
C++
/*
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Copyright (C) 2017 Paul Davis
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <stdexcept>
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#include "pbd/error.h"
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#include "ardour/rc_configuration.h"
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#include "control_protocol/control_protocol.h"
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#include "launch_control_xl.h"
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using namespace ARDOUR;
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using namespace PBD;
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using namespace std;
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using namespace ArdourSurface;
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static ControlProtocol*
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new_launch_control_xl (ControlProtocolDescriptor*, Session* s)
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{
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LaunchControlXL * lcxl = 0;
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try {
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lcxl = new LaunchControlXL (*s);
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/* do not set active here - wait for set_state() */
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}
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catch (exception & e) {
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error << "Error instantiating LaunchControlXL support: " << e.what() << endmsg;
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delete lcxl;
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lcxl = 0;
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}
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return lcxl;
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}
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static void
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delete_launch_control_xl (ControlProtocolDescriptor*, ControlProtocol* cp)
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{
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try
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{
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delete cp;
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}
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catch ( exception & e )
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{
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cout << "Exception caught trying to finalize LaunchControlXL support: " << e.what() << endl;
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}
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}
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/**
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This is called on startup to check whether the lib should be loaded.
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So anything that can be changed in the UI should not be used here to
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prevent loading of the lib.
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*/
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static bool
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probe_launch_control_xl (ControlProtocolDescriptor*)
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{
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return LaunchControlXL::probe();
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}
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static void*
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lcxl_request_buffer_factory (uint32_t num_requests)
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{
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return LaunchControlXL::request_factory (num_requests);
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}
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static ControlProtocolDescriptor launch_control_xl_descriptor = {
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/*name : */ "Novation Launch Control XL",
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/*id : */ "uri://ardour.org/surfaces/launch_control_xl:0",
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/*ptr : */ 0,
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/*module : */ 0,
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/*mandatory : */ 0,
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// actually, the surface does support feedback, but all this
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// flag does is show a submenu on the UI, which is useless for the mackie
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// because feedback is always on. In any case, who'd want to use the
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// mcu without the motorised sliders doing their thing?
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/*supports_feedback : */ true,
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/*probe : */ probe_launch_control_xl,
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/*initialize : */ new_launch_control_xl,
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/*destroy : */ delete_launch_control_xl,
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/*request_buffer_factory */ lcxl_request_buffer_factory
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};
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extern "C" ARDOURSURFACE_API ControlProtocolDescriptor* protocol_descriptor () { return &launch_control_xl_descriptor; }
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