add left/right side trim cursors and use them for region trimming, as appropriate

[ardour.git] / gtk2_ardour / group_tabs.cc

diff --git a/gtk2_ardour/group_tabs.cc b/gtk2_ardour/group_tabs.cc
index 013df4255a58b78cc46b1b00f2381243f5df0723..1e537176cc399a2245607aeb8f509bfb7eb08d22 100644 (file)
--- a/gtk2_ardour/group_tabs.cc
+++ b/gtk2_ardour/group_tabs.cc
@@ -21,6 +21,8 @@
 #include "ardour/session.h"
 #include "ardour/route_group.h"
 #include "ardour/route.h"
+
+#include "gui_thread.h"
 #include "route_group_dialog.h"
 #include "group_tabs.h"
 #include "keyboard.h"
@@ -40,11 +42,13 @@ GroupTabs::GroupTabs (Editor* e)
 }
 
 void
-GroupTabs::connect_to_session (Session* s)
+GroupTabs::set_session (Session* s)
 {
-       EditorComponent::connect_to_session (s);
+       EditorComponent::set_session (s);
 
-       _session_connections.push_back (_session->RouteGroupChanged.connect (sigc::mem_fun (*this, &GroupTabs::set_dirty)));
+       if (_session) {
+               _session->RouteGroupChanged.connect (_session_connections, invalidator (*this), boost::bind (&GroupTabs::set_dirty, this), gui_context());
+       }
 }