From 4cc5e6d2bd1ae4dc74d2025f5c3fef3557a72caa Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jonas=20=C3=85dahl?= <jadahl@gmail.com>
Date: Mon, 30 May 2022 23:08:26 +0200
Subject: [PATCH] compositor: Add API to get feedback group

It already had, except it was accessed via the MetaDisplay.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2718>
---
 src/compositor/compositor.c | 23 ++++++++++++++++++-----
 src/meta/compositor.h       |  3 +++
 2 files changed, 21 insertions(+), 5 deletions(-)

diff --git a/src/compositor/compositor.c b/src/compositor/compositor.c
index f8ea427c3..ef9252bd2 100644
--- a/src/compositor/compositor.c
+++ b/src/compositor/compositor.c
@@ -266,6 +266,23 @@ meta_get_top_window_group_for_display (MetaDisplay *display)
   return priv->top_window_group;
 }
 
+/**
+ * meta_compositor_get_feedback_group:
+ * @compositor: a #MetaCompositor
+ *
+ * Returns: (transfer none): The feedback group corresponding to @display
+ */
+ClutterActor *
+meta_compositor_get_feedback_group (MetaCompositor *compositor)
+{
+  MetaCompositorPrivate *priv;
+
+  g_return_val_if_fail (compositor, NULL);
+  priv = meta_compositor_get_instance_private (compositor);
+
+  return priv->feedback_group;
+}
+
 /**
  * meta_get_feedback_group_for_display:
  * @display: a #MetaDisplay
@@ -276,15 +293,11 @@ ClutterActor *
 meta_get_feedback_group_for_display (MetaDisplay *display)
 {
   MetaCompositor *compositor;
-  MetaCompositorPrivate *priv;
 
   g_return_val_if_fail (display, NULL);
 
   compositor = get_compositor_for_display (display);
-  g_return_val_if_fail (compositor, NULL);
-  priv = meta_compositor_get_instance_private (compositor);
-
-  return priv->feedback_group;
+  return meta_compositor_get_feedback_group (compositor);
 }
 
 /**
diff --git a/src/meta/compositor.h b/src/meta/compositor.h
index 9308ed852..f06f95227 100644
--- a/src/meta/compositor.h
+++ b/src/meta/compositor.h
@@ -166,4 +166,7 @@ void meta_compositor_show_window_menu_for_rect (MetaCompositor     *compositor,
 META_EXPORT
 MetaLaters * meta_compositor_get_laters (MetaCompositor *compositor);
 
+META_EXPORT
+ClutterActor * meta_compositor_get_feedback_group (MetaCompositor *compositor);
+
 #endif /* META_COMPOSITOR_H */