From 8ceab4e193bb451607b68bdf892b79893b399d1a Mon Sep 17 00:00:00 2001
From: Paul Davis <paul@linuxaudiosystems.com>
Date: Fri, 10 Jun 2016 15:00:43 -0400
Subject: make sure editor can follow visibility changes for VCAs

---
 gtk2_ardour/editor_routes.cc |  3 ++-
 gtk2_ardour/vca_time_axis.cc | 16 ++++++++++++++++
 gtk2_ardour/vca_time_axis.h  |  2 ++
 3 files changed, 20 insertions(+), 1 deletion(-)

(limited to 'gtk2_ardour')

diff --git a/gtk2_ardour/editor_routes.cc b/gtk2_ardour/editor_routes.cc
index bc16c14d60..9c827c1412 100644
--- a/gtk2_ardour/editor_routes.cc
+++ b/gtk2_ardour/editor_routes.cc
@@ -581,7 +581,6 @@ EditorRoutes::redisplay_real ()
 
 	for (n = 0, position = 0, i = rows.begin(); i != rows.end(); ++i) {
 		TimeAxisView *tv = (*i)[_columns.tv];
-		boost::shared_ptr<Stripable> route = (*i)[_columns.stripable];
 
 		if (tv == 0) {
 			// just a "title" row
@@ -926,7 +925,9 @@ EditorRoutes::route_property_changed (const PropertyChange& what_changed, boost:
 
 			if (what_changed.contains (ARDOUR::Properties::hidden)) {
 				(*i)[_columns.visible] = !stripable->presentation_info().hidden();
+				cerr << stripable->name() << " visibility changed, redisplay\n";
 				redisplay ();
+
 			}
 
 			break;
diff --git a/gtk2_ardour/vca_time_axis.cc b/gtk2_ardour/vca_time_axis.cc
index 3bbb4a5f4c..0c77fd66f8 100644
--- a/gtk2_ardour/vca_time_axis.cc
+++ b/gtk2_ardour/vca_time_axis.cc
@@ -304,3 +304,19 @@ VCATimeAxisView::set_height (uint32_t h, TrackHeightMode m)
 	set_gui_property ("height", h);
 	_vca->gui_changed ("track_height", (void*) 0); /* EMIT SIGNAL */
 }
+
+bool
+VCATimeAxisView::marked_for_display () const
+{
+	return !_vca->presentation_info().hidden();
+}
+
+bool
+VCATimeAxisView::set_marked_for_display (bool yn)
+{
+	if (yn == _vca->presentation_info().hidden()) {
+		_vca->presentation_info().set_hidden (!yn);
+		return true; // things changed
+	}
+	return false;
+}
diff --git a/gtk2_ardour/vca_time_axis.h b/gtk2_ardour/vca_time_axis.h
index 2ee23bca44..c40b1ab288 100644
--- a/gtk2_ardour/vca_time_axis.h
+++ b/gtk2_ardour/vca_time_axis.h
@@ -52,6 +52,8 @@ class VCATimeAxisView : public TimeAxisView
 	void set_height (uint32_t h, TrackHeightMode m = OnlySelf);
 
 	bool selectable() const { return false; }
+	bool marked_for_display () const;
+	bool set_marked_for_display (bool);
 
  protected:
 	boost::shared_ptr<ARDOUR::VCA> _vca;
-- 
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