fix initial display of solo-model in monitor section

[ardour.git] / gtk2_ardour / imageframe_time_axis.cc

diff --git a/gtk2_ardour/imageframe_time_axis.cc b/gtk2_ardour/imageframe_time_axis.cc
index 9e1eef2b2e7bb8a8ce13e1c889323401afbcd30d..3e0f38d4be099d16e4cc3a7b3cc11f92e3f84b91 100644 (file)
--- a/gtk2_ardour/imageframe_time_axis.cc
+++ b/gtk2_ardour/imageframe_time_axis.cc
@@ -67,7 +67,6 @@ ImageFrameTimeAxis::ImageFrameTimeAxis(const string & track_id, PublicEditor& ed
        selection_group->hide();
 
        // intialize our data items
-       _marked_for_display = true;
        y_position = -1 ;
 
        /* create our new image frame view */
@@ -81,6 +80,8 @@ ImageFrameTimeAxis::ImageFrameTimeAxis(const string & track_id, PublicEditor& ed
 
        // set the initial height of this time axis
        set_height(hNormal) ;
+
+       TimeAxisView::CatchDeletion.connect (*this, ui_bind (&ImageFrameTimeAxis::remove_time_axis_view, this, _1), gui_context());
 }
 
 /**
@@ -89,7 +90,7 @@ ImageFrameTimeAxis::ImageFrameTimeAxis(const string & track_id, PublicEditor& ed
  */
 ImageFrameTimeAxis::~ImageFrameTimeAxis ()
 {
-        GoingAway ; /* EMIT_SIGNAL */
+       CatchDeletion (this);
 
        // Destroy all the marker views we may have associaited with this TimeAxis
        for(MarkerTimeAxisList::iterator iter = marker_time_axis_list.begin(); iter != marker_time_axis_list.end(); ++iter)
@@ -137,7 +138,7 @@ ImageFrameTimeAxis::set_height (uint32_t h)
        }
 
        // tell those interested that we have had our height changed
-        gui_changed("track_height",(void*)0); /* EMIT_SIGNAL */
+       gui_changed("track_height",(void*)0); /* EMIT_SIGNAL */
 }
 
 /**
@@ -322,8 +323,6 @@ ImageFrameTimeAxis::add_marker_time_axis(MarkerTimeAxis* marker_track, void* src
        else
        {
                marker_time_axis_list.push_back(marker_track) ;
-               scoped_connect (marker_track->GoingAway, boost::bind (&ImageFrameTimeAxis::remove_time_axis_view, this, marker_track, (void*)this));
-
                 MarkerTimeAxisAdded(marker_track, src) ; /* EMIT_SIGNAL */
                ret = true ;
        }
@@ -390,17 +389,20 @@ ImageFrameTimeAxis::remove_named_marker_time_axis(const string & track_id, void*
  * @param src the identity of the object that initiated the change
  */
 void
-ImageFrameTimeAxis::remove_time_axis_view(MarkerTimeAxis* mta, void* src)
+ImageFrameTimeAxis::remove_time_axis_view (TimeAxisView* tav)
 {
-       ENSURE_GUI_THREAD (*this, &ImageFrameTimeAxis::remove_time_axis_view, mta, src)
+       MarkerTimeAxisView* mtav = dynamic_cast<MarkerTimeAxisView*> (tav);
+
+       if (!mtav) {
+               return;
+       }
 
        MarkerTimeAxisList::iterator i;
-       if((i = find (marker_time_axis_list.begin(), marker_time_axis_list.end(), mta)) != marker_time_axis_list.end())
-       {
+
+       if ((i = find (marker_time_axis_list.begin(), marker_time_axis_list.end(), mta)) != marker_time_axis_list.end())  {
                // note that we dont delete the object itself, we just remove it from our list
                marker_time_axis_list.erase(i) ;
-
-                MarkerTimeAxisRemoved(mta->name(), src) ; /* EMIT_SIGNAL */
+               MarkerTimeAxisRemoved (mta->name(), src) ; /* EMIT_SIGNAL */
        }
 }