From b98c22dbba27a8cbef7e5c59fd7c6c1b28005ae9 Mon Sep 17 00:00:00 2001
From: Paul Davis <paul@linuxaudiosystems.com>
Date: Sat, 7 Aug 2021 16:50:36 -0600
Subject: [PATCH] triggerbox: emit prop change for running

---
 libs/ardour/triggerbox.cc | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/libs/ardour/triggerbox.cc b/libs/ardour/triggerbox.cc
index 2722dad8e7..5df4d9a62c 100644
--- a/libs/ardour/triggerbox.cc
+++ b/libs/ardour/triggerbox.cc
@@ -741,7 +741,7 @@ AudioTrigger::retrigger ()
 		(*ri) = 0;
 	}
 
-	_running = true;
+	PropertyChanged (Properties::running);
 }
 
 void
@@ -769,6 +769,7 @@ AudioTrigger::bang (TriggerBox& /*proc*/)
 	}
 
 	_running = true;
+	PropertyChanged (Properties::running);
 }
 
 void
@@ -801,6 +802,7 @@ AudioTrigger::run (AudioBuffer& buf, uint32_t channel, pframes_t& nframes, pfram
 	if (_stop_requested) {
 		/* XXX need fade out machinery instead of immediate stop */
 		_running = false;
+		PropertyChanged (Properties::running);
 		_stop_requested = false;
 		return RemoveTrigger;
 	}