gtk2_ardour/transport_control.cc

   1
   2 #include "actions.h"
   3 #include "ardour_ui.h"
   4 #include "transport_control.h"
   5
   6 #include "pbd/i18n.h"
   7
   8 using namespace Gtk;
   9
  10 TransportControlProvider::TransportControlProvider ()
  11         : roll_controllable (new TransportControllable ("transport roll", TransportControllable::Roll))
  12         , stop_controllable (new TransportControllable ("transport stop", TransportControllable::Stop))
  13         , goto_start_controllable (new TransportControllable ("transport goto start", TransportControllable::GotoStart))
  14         , goto_end_controllable (new TransportControllable ("transport goto end", TransportControllable::GotoEnd))
  15         , auto_loop_controllable (new TransportControllable ("transport auto loop", TransportControllable::AutoLoop))
  16         , play_selection_controllable (new TransportControllable ("transport play selection", TransportControllable::PlaySelection))
  17         , rec_controllable (new TransportControllable ("transport rec-enable", TransportControllable::RecordEnable))
  18 {
  19 }
  20
  21 TransportControlProvider::TransportControllable::TransportControllable (std::string name, ToggleType tp)
  22         : Controllable (name), type(tp)
  23 {
  24 }
  25
  26 void
  27 TransportControlProvider::TransportControllable::set_value (double val, PBD::Controllable::GroupControlDisposition /*group_override*/)
  28 {
  29         if (val < 0.5) {
  30                 /* do nothing: these are radio-style actions */
  31                 return;
  32         }
  33
  34         const char *action = 0;
  35
  36         switch (type) {
  37         case Roll:
  38                 action = X_("Roll");
  39                 break;
  40         case Stop:
  41                 action = X_("Stop");
  42                 break;
  43         case GotoStart:
  44                 action = X_("GotoStart");
  45                 break;
  46         case GotoEnd:
  47                 action = X_("GotoEnd");
  48                 break;
  49         case AutoLoop:
  50                 action = X_("Loop");
  51                 break;
  52         case PlaySelection:
  53                 action = X_("PlaySelection");
  54                 break;
  55         case RecordEnable:
  56                 action = X_("Record");
  57                 break;
  58         default:
  59                 break;
  60         }
  61
  62         if (action == 0) {
  63                 return;
  64         }
  65
  66         Glib::RefPtr<Action> act = ActionManager::get_action ("Transport", action);
  67
  68         if (act) {
  69                 act->activate ();
  70         }
  71 }