add PortManager::disconnect (std::string const&)

2 files changed, 11 insertions, 0 deletions

diff --git a/libs/ardour/ardour/port_manager.h b/libs/ardour/ardour/port_manager.h
index 7cc1125bcc..d04a38076b 100644
--- a/libs/ardour/ardour/port_manager.h
+++ b/libs/ardour/ardour/port_manager.h
@@ -67,6 +67,7 @@ class LIBARDOUR_API PortManager
 	int  connect (const std::string& source, const std::string& destination);
 	int  disconnect (const std::string& source, const std::string& destination);
 	int  disconnect (boost::shared_ptr<Port>);
+	int  disconnect (std::string const &);
 	int  reestablish_ports ();
 	int  reconnect_ports ();
 
diff --git a/libs/ardour/port_manager.cc b/libs/ardour/port_manager.cc
index febef6aa4f..5c13e7ee18 100644
--- a/libs/ardour/port_manager.cc
+++ b/libs/ardour/port_manager.cc
@@ -540,6 +540,16 @@ PortManager::disconnect (boost::shared_ptr<Port> port)
 }
 
 int
+PortManager::disconnect (std::string const & name)
+{
+	PortEngine::PortHandle ph = _backend->get_port_by_name (name);
+	if (ph) {
+		return _backend->disconnect_all (ph);
+	}
+	return -2;
+}
+
+int
 PortManager::reestablish_ports ()
 {
 	Ports::iterator i;