gtk2_ardour/transport_control.cc

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