From 42a4216f222cca30222a94f26655a3e4e15baec6 Mon Sep 17 00:00:00 2001
From: Ben Loftis <ben@harrisonconsoles.com>
Date: Sat, 1 Oct 2022 07:57:47 -0500
Subject: [PATCH] osc: publish session-provided trigger functions: bang/unbang

---
 libs/surfaces/osc/osc.cc | 60 ++++++++++++++++++++++++++++++++++++++++
 libs/surfaces/osc/osc.h  |  7 +++++
 2 files changed, 67 insertions(+)

diff --git a/libs/surfaces/osc/osc.cc b/libs/surfaces/osc/osc.cc
index a287d7eea2..0b97266e6d 100644
--- a/libs/surfaces/osc/osc.cc
+++ b/libs/surfaces/osc/osc.cc
@@ -462,6 +462,10 @@ OSC::register_callbacks()
 		REGISTER_CALLBACK (serv, X_("/trigger_cue_row"), "i", trigger_cue_row);
 		REGISTER_CALLBACK (serv, X_("/trigger_stop_all"), "i", trigger_stop_all);
 
+		REGISTER_CALLBACK (serv, X_("/trigger_stop"), "ii", trigger_stop);  //Route num (position on the Cue page), Stop now
+		REGISTER_CALLBACK (serv, X_("/trigger_bang"), "ii", trigger_bang);  //Route num (position on the Cue page), Trigger index
+		REGISTER_CALLBACK (serv, X_("/trigger_unbang"), "ii", trigger_unbang);  //Route num (position on the Cue page), Trigger index
+
 		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);
@@ -5436,6 +5440,62 @@ OSC::route_plugin_parameter (int ssid, int piid, int par, float val, lo_message
 	return 0;
 }
 
+int
+OSC::trigger_stop (int route_index, int now, lo_message msg)
+{
+	if (!session) {
+		return -1;
+	}
+
+	/* this function doesn't refer to surface banking but instead directly controls routes in the order they appear on the trigger_page
+	*/
+
+	int index = 0;
+	StripableList sl;
+	session->get_stripables (sl);
+	sl.sort (Stripable::Sorter ());
+	for (StripableList::iterator s = sl.begin (); s != sl.end (); ++s) {
+		boost::shared_ptr<Route>     r = boost::dynamic_pointer_cast<Route> (*s);
+		if (!r || !r->triggerbox ()) {
+			continue;
+		}
+		/* we're only interested in Trigger Tracks */
+		if (!(r->presentation_info ().trigger_track ())) {
+			continue;
+		}
+		if (index == route_index) {
+			r->stop_triggers(now!=0);
+			break;
+		}
+		index++;
+	}
+	return 0;
+}
+
+int
+OSC::trigger_bang (int route_index, int row_index, lo_message msg)
+{
+	if (!session) {
+		return -1;
+	}
+
+	bang_trigger_at(route_index, row_index);
+
+	return 0;
+}
+
+int
+OSC::trigger_unbang (int route_index, int row_index, lo_message msg)
+{
+	if (!session) {
+		return -1;
+	}
+
+	unbang_trigger_at(route_index, row_index);
+
+	return 0;
+}
+
 //prints to cerr only
 int
 OSC::route_plugin_parameter_print (int ssid, int piid, int par, lo_message msg)
diff --git a/libs/surfaces/osc/osc.h b/libs/surfaces/osc/osc.h
index 5805c0d648..5f440fbd30 100644
--- a/libs/surfaces/osc/osc.h
+++ b/libs/surfaces/osc/osc.h
@@ -632,6 +632,9 @@ class OSC : public ARDOUR::ControlProtocol, public AbstractUI<OSCUIRequest>
 	PATH_CALLBACK1_MSG(route_plugin_list,i);
 	PATH_CALLBACK2_MSG(route_plugin_descriptor,i,i);
 	PATH_CALLBACK2_MSG(route_plugin_reset,i,i);
+	PATH_CALLBACK2_MSG(trigger_bang,i,i);
+	PATH_CALLBACK2_MSG(trigger_unbang,i,i);
+	PATH_CALLBACK2_MSG(trigger_stop,i,i);  /* second arg is 'stop now' */
 
 	int strip_parse (const char *path, const char* types, lo_arg **argv, int argc, lo_message msg);
 	int master_parse (const char *path, const char* types, lo_arg **argv, int argc, lo_message msg);
@@ -655,6 +658,10 @@ class OSC : public ARDOUR::ControlProtocol, public AbstractUI<OSCUIRequest>
 	int route_plugin_descriptor(int ssid, int piid, lo_message msg);
 	int route_plugin_reset(int ssid, int piid, lo_message msg);
 
+	int trigger_bang(int rid, int stop_now, lo_message msg);
+	int trigger_unbang(int rid, int stop_now, lo_message msg);
+	int trigger_stop(int rid, int row_id, lo_message msg);
+
 	//banking functions
 	int set_bank (uint32_t bank_start, lo_message msg);
 	int _set_bank (uint32_t bank_start, lo_address addr);