SoloSelection: libardour part.

1 files changed, 7 insertions, 0 deletions

diff --git a/libs/ardour/ardour/playlist.h b/libs/ardour/ardour/playlist.h
index 91ddecb711..a8fabd7e65 100644
--- a/libs/ardour/ardour/playlist.h
+++ b/libs/ardour/ardour/playlist.h
@@ -115,6 +115,11 @@ public:
 	bool frozen() const { return _frozen; }
 	void set_frozen (bool yn);
 
+	void AddToSoloSelectedList(const Region*);
+	void RemoveFromSoloSelectedList(const Region*);
+	bool SoloSelectedListIncludes(const Region*);
+	bool SoloSelectedActive();
+
 	bool hidden() const { return _hidden; }
 	bool empty() const;
 
@@ -294,6 +299,8 @@ public:
 	bool             pending_contents_change;
 	bool             pending_layering;
 
+	std::set<const Region*>   _soloSelectedRegions;
+
 	/** Movements of time ranges caused by region moves; note that
 	 *  region trims are not included in this list; it is used to
 	 *  do automation-follows-regions.