disable pluginbox in RouteUI window when a track is frozen

[ardour.git] / gtk2_ardour / route_params_ui.cc

diff --git a/gtk2_ardour/route_params_ui.cc b/gtk2_ardour/route_params_ui.cc
index 76f3d4e264770fffcdfbaf80faafc78a911cfe04..7e8cdfcf6f33ccd9781d8942dab00481a1d0a3d1 100644 (file)
--- a/gtk2_ardour/route_params_ui.cc
+++ b/gtk2_ardour/route_params_ui.cc
@@ -25,6 +25,7 @@
 #include <gtkmm2ext/window_title.h>
 
 #include "ardour/audioengine.h"
+#include "ardour/audio_track.h"
 #include "ardour/plugin.h"
 #include "ardour/plugin_insert.h"
 #include "ardour/plugin_manager.h"
@@ -214,6 +215,25 @@ RouteParams_UI::route_property_changed (const PropertyChange& what_changed, boos
        }
 }
 
+void
+RouteParams_UI::map_frozen()
+{
+       ENSURE_GUI_THREAD (*this, &RouteParams_UI::map_frozen)
+       boost::shared_ptr<AudioTrack> at = boost::dynamic_pointer_cast<AudioTrack>(_route);
+       if (at && insert_box) {
+               switch (at->freeze_state()) {
+                       case AudioTrack::Frozen:
+                               insert_box->set_sensitive (false);
+                               //hide_redirect_editors (); // TODO hide editor windows
+                               break;
+                       default:
+                               insert_box->set_sensitive (true);
+                               // XXX need some way, maybe, to retoggle redirect editors
+                               break;
+               }
+       }
+}
+
 void
 RouteParams_UI::setup_processor_boxes()
 {
@@ -226,6 +246,10 @@ RouteParams_UI::setup_processor_boxes()
                insert_box = new ProcessorBox (_session, boost::bind (&RouteParams_UI::plugin_selector, this), _rr_selection, 0);
                insert_box->set_route (_route);
 
+               boost::shared_ptr<AudioTrack> at = boost::dynamic_pointer_cast<AudioTrack>(_route);
+               if (at) {
+                       at->FreezeChange.connect (route_connections, invalidator (*this), boost::bind (&RouteParams_UI::map_frozen, this), gui_context());
+               }
                redir_hpane.pack1 (*insert_box);
 
                insert_box->ProcessorSelected.connect (sigc::mem_fun(*this, &RouteParams_UI::redirect_selected));