From 0ced93c4edd5eaddb4b8717d6b62aef5994727a0 Mon Sep 17 00:00:00 2001
From: Brandon Lewis <brandon@collabora.co.uk>
Date: Wed, 22 Sep 2010 12:32:47 +0100
Subject: [PATCH] GESSimpleTimelineLayer: override get_objects () virtual
 method

---
 ges/ges-simple-timeline-layer.c | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/ges/ges-simple-timeline-layer.c b/ges/ges-simple-timeline-layer.c
index 31099b4..e5c9bda 100644
--- a/ges/ges-simple-timeline-layer.c
+++ b/ges/ges-simple-timeline-layer.c
@@ -52,6 +52,8 @@ static void
 timeline_object_height_changed_cb (GESTimelineObject * object G_GNUC_UNUSED,
     GParamSpec * arg G_GNUC_UNUSED, GESSimpleTimelineLayer * layer);
 
+static GList *get_objects (GESTimelineLayer * layer);
+
 G_DEFINE_TYPE (GESSimpleTimelineLayer, ges_simple_timeline_layer,
     GES_TYPE_TIMELINE_LAYER);
 
@@ -122,6 +124,7 @@ ges_simple_timeline_layer_class_init (GESSimpleTimelineLayerClass * klass)
   /* Be informed when objects are being added/removed from elsewhere */
   layer_class->object_removed = ges_simple_timeline_layer_object_removed;
   layer_class->object_added = ges_simple_timeline_layer_object_added;
+  layer_class->get_objects = get_objects;
 
   /**
    * GESSimpleTimelineLayer:valid:
@@ -448,3 +451,19 @@ timeline_object_height_changed_cb (GESTimelineObject * object,
   GST_LOG ("layer %p: notify height changed %p", layer, object);
   gstl_recalculate (layer);
 }
+
+static GList *
+get_objects (GESTimelineLayer * l)
+{
+  GList *ret;
+  GList *tmp;
+  GESSimpleTimelineLayer *layer = (GESSimpleTimelineLayer *) l;
+
+  ret = g_list_copy (layer->objects);
+
+  for (tmp = ret; tmp; tmp = tmp->next) {
+    g_object_ref (tmp->data);
+  }
+
+  return ret;
+}
-- 
2.7.4