From e7569eabe7cdcecad8a041bdc50a723051ee3d38 Mon Sep 17 00:00:00 2001
From: Ben Loftis <ben@harrisonconsoles.com>
Date: Sun, 12 Dec 2021 11:32:16 -0600
Subject: [PATCH] Trigger Cues:  implement master Stop button (libardour part)

---
 libs/ardour/ardour/route.h       |  2 ++
 libs/ardour/ardour/session.h     |  3 +++
 libs/ardour/route.cc             |  8 ++++++++
 libs/ardour/session_transport.cc | 11 +++++++++++
 4 files changed, 24 insertions(+)

diff --git a/libs/ardour/ardour/route.h b/libs/ardour/ardour/route.h
index 5dc7c9c388..32d31ac231 100644
--- a/libs/ardour/ardour/route.h
+++ b/libs/ardour/ardour/route.h
@@ -205,6 +205,8 @@ public:
 	void set_disk_io_point (DiskIOPoint);
 	DiskIOPoint disk_io_point() const { return _disk_io_point; }
 
+	void stop_trigger(bool now);
+
 	/* Processors */
 
 	boost::shared_ptr<Amp> amp() const  { return _amp; }
diff --git a/libs/ardour/ardour/session.h b/libs/ardour/ardour/session.h
index 6dacf0a95c..8b5e9b3d9e 100644
--- a/libs/ardour/ardour/session.h
+++ b/libs/ardour/ardour/session.h
@@ -487,6 +487,9 @@ public:
 
 	void start_transport_from_trigger ();
 	void stop_transport_from_trigger ();
+
+	void stop_all_triggers (bool now = true);
+
 	void request_transport_speed (double speed, TransportRequestSource origin = TRS_UI);
 	void request_default_play_speed (double speed, TransportRequestSource origin = TRS_UI);
 	void request_transport_speed_nonzero (double, TransportRequestSource origin = TRS_UI);
diff --git a/libs/ardour/route.cc b/libs/ardour/route.cc
index 41d3b97172..e453c8f41c 100644
--- a/libs/ardour/route.cc
+++ b/libs/ardour/route.cc
@@ -1728,6 +1728,14 @@ Route::remove_processors (const ProcessorList& to_be_deleted, ProcessorStreams*
 	return 0;
 }
 
+void
+Route::stop_trigger (bool now)
+{
+	if (_triggerbox) {
+		_triggerbox->request_stop_all();  //ToDo: stop now or at end of quant?
+	}
+}
+
 void
 Route::reset_instrument_info ()
 {
diff --git a/libs/ardour/session_transport.cc b/libs/ardour/session_transport.cc
index 6516cda67b..264e117cff 100644
--- a/libs/ardour/session_transport.cc
+++ b/libs/ardour/session_transport.cc
@@ -432,6 +432,17 @@ Session::set_transport_speed (double speed)
 
 }
 
+/** Called from the gui thread */
+void
+Session::stop_all_triggers (bool now)
+{
+	boost::shared_ptr<RouteList> rl = routes.reader();
+	for (RouteList::iterator i = rl->begin(); i != rl->end(); ++i) {
+		(*i)->stop_trigger(now);
+	}
+}
+
+
 /** Stop the transport.  */
 void
 Session::stop_transport (bool abort, bool clear_state)