From 35aedd7aaa186ded99dde4b0d2f3d0f6c2252c86 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marco=20Trevisan=20=28Trevi=C3=B1o=29?= <marco@ubuntu.com>
Date: Fri, 20 Feb 2015 17:51:15 +0100
Subject: initialization: add support for Mir clutter backend

---
 clutter-gtk/gtk-clutter-util.c | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/clutter-gtk/gtk-clutter-util.c b/clutter-gtk/gtk-clutter-util.c
index f66f8a9..f4acfdf 100644
--- a/clutter-gtk/gtk-clutter-util.c
+++ b/clutter-gtk/gtk-clutter-util.c
@@ -39,6 +39,10 @@
 #include <gdk/gdkwayland.h>
 #endif
 
+#if defined(GDK_WINDOWING_MIR)
+#include <gdk/gdkmir.h>
+#endif
+
 /**
  * SECTION:gtk-clutter-util
  * @Title: Utility Functions
@@ -109,6 +113,19 @@ gtk_clutter_init_internal (void)
       clutter_wayland_set_display (gdk_wayland_display_get_wl_display (display));
     }
   else
+#endif
+#if defined(GDK_WINDOWING_MIR) && defined(CLUTTER_WINDOWING_MIR)
+  if (clutter_check_windowing_backend (CLUTTER_WINDOWING_MIR) &&
+      GDK_IS_MIR_DISPLAY (display))
+    {
+      /* let GTK+ be in charge of the event handling */
+      /* This is disabled until Mir does not support sub-surfaces.
+      clutter_mir_disable_event_retrieval ();
+      */
+
+      clutter_mir_set_connection (gdk_mir_display_get_mir_connection (display));
+    }
+  else
 #endif
     g_error ("*** Unsupported backend.");
 
-- 
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