implement mark_in, mark_out, toggle_click

libs/surfaces/control_protocol/basic_ui.cc

@@ -345,6 +345,24 @@ BasicUI::jump_by_bars (double bars)
 	session->request_locate ( session->convert_to_frames (any) );
 }
 
+void
+BasicUI::mark_in ()
+{
+	access_action("Editor/start-range");
+}
+
+void
+BasicUI::mark_out ()
+{
+	access_action("Editor/finish-range");
+}
+
+void
+BasicUI::toggle_click ()
+{
+	access_action("Transport/ToggleClick");
+}
+
 bool
 BasicUI::locating ()
 {