Add ListenBus to stripable types

5 files changed, 8 insertions, 2 deletions

diff --git a/libs/ardour/ardour/presentation_info.h b/libs/ardour/ardour/presentation_info.h
index 0bcfff9210..842d18292c 100644
--- a/libs/ardour/ardour/presentation_info.h
+++ b/libs/ardour/ardour/presentation_info.h
@@ -117,11 +117,13 @@ class LIBARDOUR_API PresentationInfo : public PBD::Stateful
 		Hidden = 0x100,
 		/* single bit indicates that the group order is set */
 		OrderSet = 0x400,
+		/* bus type for monitor mixes */
+		ListenBus = 0x2000,
 
 		/* special mask to delect out "state" bits */
 		StatusMask = (Hidden),
 		/* special mask to delect select type bits */
-		TypeMask = (AudioBus|AudioTrack|MidiTrack|MidiBus|VCA|MasterOut|MonitorOut|Auditioner)
+		TypeMask = (AudioBus|AudioTrack|MidiTrack|MidiBus|VCA|MasterOut|MonitorOut|Auditioner|ListenBus)
 	};
 
 	static const Flag AllStripables; /* mask to use for any route or VCA (but not auditioner) */
diff --git a/libs/ardour/ardour/stripable.h b/libs/ardour/ardour/stripable.h
index 08b2a6bd69..4ba7532d9a 100644
--- a/libs/ardour/ardour/stripable.h
+++ b/libs/ardour/ardour/stripable.h
@@ -74,6 +74,7 @@ class LIBARDOUR_API Stripable : public SessionObject,
 	bool is_private_route() const { return is_auditioner(); }
 	bool is_master() const { return _presentation_info.flags() & PresentationInfo::MasterOut; }
 	bool is_monitor() const { return _presentation_info.flags() & PresentationInfo::MonitorOut; }
+	bool is_listenbus() const { return _presentation_info.flags() & PresentationInfo::ListenBus; }
 
 	int set_state (XMLNode const&, int);
 
diff --git a/libs/ardour/enums.cc b/libs/ardour/enums.cc
index 6e2f1dfc99..5b7bbe457d 100644
--- a/libs/ardour/enums.cc
+++ b/libs/ardour/enums.cc
@@ -734,6 +734,7 @@ setup_enum_writer ()
 	REGISTER_CLASS_ENUM (PresentationInfo, Auditioner);
 	REGISTER_CLASS_ENUM (PresentationInfo, Hidden);
 	REGISTER_CLASS_ENUM (PresentationInfo, OrderSet);
+	REGISTER_CLASS_ENUM (PresentationInfo, ListenBus);
 	REGISTER_BITS (_PresentationInfo_Flag);
 
 	REGISTER_CLASS_ENUM (MusicalMode,Dorian);
diff --git a/libs/ardour/presentation_info.cc b/libs/ardour/presentation_info.cc
index 23d82f6409..889a94d7dc 100644
--- a/libs/ardour/presentation_info.cc
+++ b/libs/ardour/presentation_info.cc
@@ -112,7 +112,7 @@ PresentationInfo::send_static_change (const PropertyChange& what_changed)
 }
 
 const PresentationInfo::order_t PresentationInfo::max_order = UINT32_MAX;
-const PresentationInfo::Flag PresentationInfo::Bus = PresentationInfo::Flag (PresentationInfo::AudioBus|PresentationInfo::MidiBus);
+const PresentationInfo::Flag PresentationInfo::Bus = PresentationInfo::Flag (PresentationInfo::AudioBus|PresentationInfo::MidiBus|PresentationInfo::ListenBus);
 const PresentationInfo::Flag PresentationInfo::Track = PresentationInfo::Flag (PresentationInfo::AudioTrack|PresentationInfo::MidiTrack);
 const PresentationInfo::Flag PresentationInfo::Route = PresentationInfo::Flag (PresentationInfo::Bus|PresentationInfo::Track);
 const PresentationInfo::Flag PresentationInfo::AllRoutes = PresentationInfo::Flag (PresentationInfo::Route|PresentationInfo::MasterOut|PresentationInfo::MonitorOut);
diff --git a/libs/ardour/session.cc b/libs/ardour/session.cc
index da4421d4a2..50e5825f68 100644
--- a/libs/ardour/session.cc
+++ b/libs/ardour/session.cc
@@ -3257,6 +3257,8 @@ Session::new_audio_route (int input_channels, int output_channels, RouteGroup* r
 		StateProtector sp (this);
 		if (Profile->get_trx()) {
 			add_routes (ret, false, false, false, order);
+		} else if (flags == PresentationInfo::ListenBus) {
+			add_routes (ret, false, false, true, order); // no autoconnect
 		} else {
 			add_routes (ret, false, true, true, order); // autoconnect // outputs only
 		}