libs/surfaces/generic_midi/interface.cc

   1 #include <pbd/failed_constructor.h>
   2
   3 #include "control_protocol/control_protocol.h"
   4 #include "generic_midi_control_protocol.h"
   5
   6 using namespace ARDOUR;
   7
   8 ControlProtocol*
   9 new_generic_midi_protocol (ControlProtocolDescriptor* /*descriptor*/, Session* s)
  10 {
  11         GenericMidiControlProtocol* gmcp;
  12
  13         try {
  14                 gmcp =  new GenericMidiControlProtocol (*s);
  15         } catch (failed_constructor& err) {
  16                 return 0;
  17         }
  18
  19         if (gmcp->set_active (true)) {
  20                 delete gmcp;
  21                 return 0;
  22         }
  23
  24         return gmcp;
  25 }
  26
  27 void
  28 delete_generic_midi_protocol (ControlProtocolDescriptor* /*descriptor*/, ControlProtocol* cp)
  29 {
  30         delete cp;
  31 }
  32
  33 bool
  34 probe_generic_midi_protocol (ControlProtocolDescriptor* /*descriptor*/)
  35 {
  36         return GenericMidiControlProtocol::probe ();
  37 }
  38
  39 static ControlProtocolDescriptor generic_midi_descriptor = {
  40         name : "Generic MIDI",
  41         id : "uri://ardour.org/surfaces/generic_midi:0",
  42         ptr : 0,
  43         module : 0,
  44         mandatory : 0,
  45         supports_feedback : true,
  46         probe : probe_generic_midi_protocol,
  47         initialize : new_generic_midi_protocol,
  48         destroy : delete_generic_midi_protocol
  49 };
  50
  51
  52 extern "C" {
  53 ControlProtocolDescriptor*
  54 protocol_descriptor () {
  55         return &generic_midi_descriptor;
  56 }
  57 }
  58