osc: add functions to trigger cue rows, and stop all triggers

libs/surfaces/control_protocol/basic_ui.cc

@@ -462,6 +462,18 @@ BasicUI::transport_rolling () const
 	return !session->transport_stopped_or_stopping ();
 }
 
+void
+BasicUI::stop_all_triggers (bool stop_all)
+{
+	session->stop_all_triggers (stop_all);
+}
+
+void
+BasicUI::cue_bang (int cue_idx)
+{
+	session->cue_bang (cue_idx);
+}
+
 void
 BasicUI::undo ()
 {

libs/surfaces/control_protocol/control_protocol/basic_ui.h

@@ -100,6 +100,9 @@ class LIBCONTROLCP_API BasicUI {
 	void toggle_click();
 	void midi_panic();
 
+	void cue_bang (int cue);
+	void stop_all_triggers (bool stop_now = false);
+
 	void toggle_monitor_mute();
 	void toggle_monitor_dim();
 	void toggle_monitor_mono();

libs/surfaces/osc/osc.cc

@@ -458,6 +458,10 @@ OSC::register_callbacks()
 		REGISTER_CALLBACK (serv, X_("/set_transport_speed"), "f", set_transport_speed);
 		// locate ii is position and bool roll
 		REGISTER_CALLBACK (serv, X_("/locate"), "ii", locate);
+
+		REGISTER_CALLBACK (serv, X_("/cue_bang"), "i", cue_bang);
+		REGISTER_CALLBACK (serv, X_("/stop_all_triggers"), "i", stop_all_triggers);
+
 		REGISTER_CALLBACK (serv, X_("/save_state"), "", save_state);
 		REGISTER_CALLBACK (serv, X_("/save_state"), "f", save_state);
 		REGISTER_CALLBACK (serv, X_("/prev_marker"), "", prev_marker);

libs/surfaces/osc/osc.h

@@ -486,6 +486,9 @@ class OSC : public ARDOUR::ControlProtocol, public AbstractUI<OSCUIRequest>
 		return 0; \
 	}
 
+	PATH_CALLBACK1(cue_bang,i,);
+	PATH_CALLBACK1(stop_all_triggers,i,);  //0 = "stop at end of bar"  1 = "stop now"
+
 	PATH_CALLBACK1(set_transport_speed,f,);
 	PATH_CALLBACK1(add_marker_name,s,&);
 	PATH_CALLBACK1(access_action,s,&);