Separate and consolidate Transport-Control-UI code

[ardour.git] / gtk2_ardour / transport_control.cc

diff --git a/gtk2_ardour/transport_control.cc b/gtk2_ardour/transport_control.cc
new file mode 100644 (file)
index 0000000..2f08b4a
--- /dev/null
+++ b/gtk2_ardour/transport_control.cc
@@ -0,0 +1,70 @@
+
+#include "actions.h"
+#include "transport_control.h"
+
+#include "pbd/i18n.h"
+
+using namespace Gtk;
+
+TransportControlProvider::TransportControlProvider ()
+       : roll_controllable (new TransportControllable ("transport roll", TransportControllable::Roll))
+       , stop_controllable (new TransportControllable ("transport stop", TransportControllable::Stop))
+       , goto_start_controllable (new TransportControllable ("transport goto start", TransportControllable::GotoStart))
+       , goto_end_controllable (new TransportControllable ("transport goto end", TransportControllable::GotoEnd))
+       , auto_loop_controllable (new TransportControllable ("transport auto loop", TransportControllable::AutoLoop))
+       , play_selection_controllable (new TransportControllable ("transport play selection", TransportControllable::PlaySelection))
+       , rec_controllable (new TransportControllable ("transport rec-enable", TransportControllable::RecordEnable))
+{
+}
+
+TransportControlProvider::TransportControllable::TransportControllable (std::string name, ToggleType tp)
+       : Controllable (name), type(tp)
+{
+}
+
+void
+TransportControlProvider::TransportControllable::set_value (double val, PBD::Controllable::GroupControlDisposition /*group_override*/)
+{
+       if (val < 0.5) {
+               /* do nothing: these are radio-style actions */
+               return;
+       }
+
+       const char *action = 0;
+
+       switch (type) {
+       case Roll:
+               action = X_("Roll");
+               break;
+       case Stop:
+               action = X_("Stop");
+               break;
+       case GotoStart:
+               action = X_("GotoStart");
+               break;
+       case GotoEnd:
+               action = X_("GotoEnd");
+               break;
+       case AutoLoop:
+               action = X_("Loop");
+               break;
+       case PlaySelection:
+               action = X_("PlaySelection");
+               break;
+       case RecordEnable:
+               action = X_("Record");
+               break;
+       default:
+               break;
+       }
+
+       if (action == 0) {
+               return;
+       }
+
+       Glib::RefPtr<Action> act = ActionManager::get_action ("Transport", action);
+
+       if (act) {
+               act->activate ();
+       }
+}