Separate and consolidate Transport-Control-UI code

1 files changed, 70 insertions, 0 deletions

diff --git a/gtk2_ardour/transport_control.cc b/gtk2_ardour/transport_control.cc
new file mode 100644
index 0000000000..2f08b4aac0
--- /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 ();
+	}
+}