X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=gtk2_ardour%2Froute_processor_selection.cc;h=b3a6620f6bf1bca3f56fea40f7c90d7857ae642b;hb=04150d80698c8756dd669b28627c53cc753e1c40;hp=dfc345f63e377ce061e3fd7bb9e334a0f62a77b4;hpb=bb9cc45cd22af67ac275a5e73accbe14fee664d8;p=ardour.git

diff --git a/gtk2_ardour/route_processor_selection.cc b/gtk2_ardour/route_processor_selection.cc
index dfc345f63e..b3a6620f6b 100644
--- a/gtk2_ardour/route_processor_selection.cc
+++ b/gtk2_ardour/route_processor_selection.cc
@@ -26,13 +26,13 @@
 #include "ardour/route.h"
 
 #include "route_processor_selection.h"
+#include "gui_thread.h"
 
 #include "i18n.h"
 
 using namespace std;
 using namespace ARDOUR;
 using namespace PBD;
-using namespace sigc;
 
 RouteRedirectSelection&
 RouteRedirectSelection::operator= (const RouteRedirectSelection& other)
@@ -69,6 +69,7 @@ void
 RouteRedirectSelection::clear_routes ()
 {
 	routes.clear ();
+	drop_connections ();
 	RoutesChanged ();
 }
 
@@ -93,18 +94,28 @@ RouteRedirectSelection::add (boost::shared_ptr<Route> r)
 {
 	if (find (routes.begin(), routes.end(), r) == routes.end()) {
 		routes.push_back (r);
+		r->DropReferences.connect (*this, MISSING_INVALIDATOR, boost::bind (&RouteRedirectSelection::removed, this, boost::weak_ptr<Route>(r)), gui_context());
+		RoutesChanged();
+	}
+}
 
-		// XXX SHAREDPTR FIXME
-		// void (RouteRedirectSelection::*pmf)(Route*) = &RouteRedirectSelection::remove;
-		// r->GoingAway.connect (bind (mem_fun(*this, pmf), r));
+void
+RouteRedirectSelection::removed (boost::weak_ptr<Route> wr)
+{
+	boost::shared_ptr<Route> r (wr.lock());
 
-		RoutesChanged();
+	if (!r) {
+		return;
 	}
+
+	remove (r);
 }
 
 void
 RouteRedirectSelection::remove (boost::shared_ptr<Route> r)
 {
+	ENSURE_GUI_THREAD (*this, &RouteRedirectSelection::remove, r);
+
 	list<boost::shared_ptr<Route> >::iterator i;
 	if ((i = find (routes.begin(), routes.end(), r)) != routes.end()) {
 		routes.erase (i);