X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Froute_group.cc;h=826341092f63384cf41d47bb86ea4a1f459c60e9;hb=498afeb63edeb8a5ce0103296ffda4216d64186d;hp=438d0395d01c8ecf007947bd919d0843ff395abd;hpb=e6eb059576eefd9a26c177627ae7dd3ba2feb727;p=ardour.git

diff --git a/libs/ardour/route_group.cc b/libs/ardour/route_group.cc
index 438d0395d0..826341092f 100644
--- a/libs/ardour/route_group.cc
+++ b/libs/ardour/route_group.cc
@@ -39,7 +39,7 @@ using namespace sigc;
 using namespace std;
 
 RouteGroup::RouteGroup (Session& s, const string &n, Flag f)
-	: _session (s), _name (n), _flags (f) 
+	: _session (s), _name (n), _flags (f), _properties (Property (0))
 {
 }
 
@@ -130,6 +130,7 @@ RouteGroup::get_state (void)
 	XMLNode *node = new XMLNode ("RouteGroup");
 	node->add_property ("name", _name);
 	node->add_property ("flags", enum_2_string (_flags));
+	node->add_property ("properties", enum_2_string (_properties));
 	return *node;
 }
 
@@ -146,6 +147,10 @@ RouteGroup::set_state (const XMLNode& node)
 		_flags = Flag (string_2_enum (prop->value(), _flags));
 	}
 
+	if ((prop = node.property ("properties")) != 0) {
+		_properties = Property (string_2_enum (prop->value(), _properties));
+	}
+	
 	return 0;
 }
 
@@ -213,3 +218,46 @@ RouteGroup::audio_track_group (set<AudioTrack*>& ats)
 	}
 }
 
+void
+RouteGroup::make_subgroup ()
+{
+	RouteList rl;
+	uint32_t nin = 0;
+
+	for (list<Route*>::iterator i = routes.begin(); i != routes.end(); ++i) {
+		nin = max (nin, (*i)->output()->n_ports().n_audio());
+	}
+		
+	try {
+		/* use master bus etc. to determine default nouts */
+		rl = _session.new_audio_route (nin, 2, 0, 1);
+	} catch (...) {
+		return;
+	}
+
+	subgroup_bus = rl.front();
+	subgroup_bus->set_name (_name);
+
+	boost::shared_ptr<Bundle> bundle = subgroup_bus->input()->bundle ();
+	
+	for (list<Route*>::iterator i = routes.begin(); i != routes.end(); ++i) {
+		(*i)->output()->disconnect (this);
+		(*i)->output()->connect_ports_to_bundle (bundle, this);
+	}
+}
+
+void
+RouteGroup::destroy_subgroup ()
+{
+	if (!subgroup_bus) {
+		return;
+	}
+
+	for (list<Route*>::iterator i = routes.begin(); i != routes.end(); ++i) {
+		(*i)->output()->disconnect (this);
+		/* XXX find a new bundle to connect to */
+	}
+
+	_session.remove_route (subgroup_bus);
+	subgroup_bus.reset ();
+}