Remove internal edit mode and add "content" tool.

[ardour.git] / gtk2_ardour / port_matrix.cc

diff --git a/gtk2_ardour/port_matrix.cc b/gtk2_ardour/port_matrix.cc
index 35e9a5cbd359e4e35db288807608fb6973fb7846..b3b5a91ed34a9b404a6adeffc3cf7f86f7230f6a 100644 (file)
--- a/gtk2_ardour/port_matrix.cc
+++ b/gtk2_ardour/port_matrix.cc
@@ -43,6 +43,7 @@
 using namespace std;
 using namespace Gtk;
 using namespace ARDOUR;
+using namespace ARDOUR_UI_UTILS;
 
 /** PortMatrix constructor.
  *  @param session Our session.
@@ -527,7 +528,7 @@ PortMatrix::popup_menu (BundleChannel column, BundleChannel row, uint32_t t)
        items.push_back (MenuElem (_("Rescan"), sigc::mem_fun (*this, &PortMatrix::setup_all_ports)));
 
        items.push_back (CheckMenuElem (_("Show individual ports"), sigc::mem_fun (*this, &PortMatrix::toggle_show_only_bundles)));
-       CheckMenuItem* i = dynamic_cast<CheckMenuItem*> (&items.back());
+       Gtk::CheckMenuItem* i = dynamic_cast<Gtk::CheckMenuItem*> (&items.back());
        _inhibit_toggle_show_only_bundles = true;
        i->set_active (!_show_only_bundles);
        _inhibit_toggle_show_only_bundles = false;
@@ -609,6 +610,7 @@ PortMatrix::disassociate_all_on_channel (boost::weak_ptr<Bundle> bundle, uint32_
 void
 PortMatrix::setup_global_ports ()
 {
+       if (!_session || _session->deletion_in_progress()) return;
        ENSURE_GUI_THREAD (*this, &PortMatrix::setup_global_ports)
 
        for (int i = 0; i < 2; ++i) {
@@ -707,7 +709,7 @@ PortMatrix::io_from_bundle (boost::shared_ptr<Bundle> b) const
 bool
 PortMatrix::can_add_channels (boost::shared_ptr<Bundle> b) const
 {
-       return io_from_bundle (b);
+       return io_from_bundle (b) != 0;
 }
 
 void
@@ -730,7 +732,7 @@ PortMatrix::add_channel (boost::shared_ptr<Bundle> b, DataType t)
 bool
 PortMatrix::can_remove_channels (boost::shared_ptr<Bundle> b) const
 {
-       return io_from_bundle (b);
+       return io_from_bundle (b) != 0;
 }
 
 void
@@ -1137,7 +1139,7 @@ PortMatrix::get_association (PortMatrixNode node) const
 
        }
 
-       /* NOTREACHED */
+       abort(); /* NOTREACHED */
        return PortMatrixNode::NOT_ASSOCIATED;
 }