add set-session-extents-from-edit-range

2 files changed, 20 insertions, 0 deletions

diff --git a/libs/ardour/ardour/session.h b/libs/ardour/ardour/session.h
index 86d8c66593..9af744e2ec 100644
--- a/libs/ardour/ardour/session.h
+++ b/libs/ardour/ardour/session.h
@@ -384,6 +384,7 @@ class LIBARDOUR_API Session : public PBD::StatefulDestructible, public PBD::Scop
 
 	void set_auto_punch_location (Location *);
 	void set_auto_loop_location (Location *);
+	void set_session_extents (framepos_t start, framepos_t end);
 	int location_name(std::string& result, std::string base = std::string(""));
 
 	pframes_t get_block_size()        const { return current_block_size; }
diff --git a/libs/ardour/session.cc b/libs/ardour/session.cc
index 9c5b6fdccf..4710ea1534 100644
--- a/libs/ardour/session.cc
+++ b/libs/ardour/session.cc
@@ -1247,6 +1247,25 @@ Session::set_auto_punch_location (Location* location)
 }
 
 void
+Session::set_session_extents (framepos_t start, framepos_t end)
+{
+	Location* existing;
+	if ((existing = _locations->session_range_location()) == 0) {
+		//if there is no existing session, we need to make a new session location  (should never happen)
+		existing = new Location (*this, 0, 0, _("session"), Location::IsSessionRange);
+	}
+	
+	if (end <= start) {
+		error << _("Session: you can't use that location for session start/end)") << endmsg;
+		return;
+	}
+
+	existing->set( start, end );
+	
+	set_dirty();
+}
+
+void
 Session::set_auto_loop_location (Location* location)
 {
 	Location* existing;