[gtk/present-toplevel-2: 86/178] surface: Implement new toplevel api

[Matthias Clasen <matthiasc src gnome org>]

commit 5955c4f69dcb87c82e5fb04431a890ddfafaec3e
Author: Matthias Clasen <mclasen redhat com>
Date:   Sun Mar 1 11:03:50 2020 -0800

    surface: Implement new toplevel api
    
    Backends are now expected to implement show_window_menu.

 gdk/gdksurface.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)
---
diff --git a/gdk/gdksurface.c b/gdk/gdksurface.c
index 3bd298461b..bb855815db 100644
--- a/gdk/gdksurface.c
+++ b/gdk/gdksurface.c
@@ -2051,10 +2051,22 @@ gdk_toplevel_surface_present (GdkToplevel       *toplevel,
   return TRUE;
 }
 
+static gboolean
+gdk_toplevel_surface_show_window_menu (GdkToplevel *toplevel,
+                                       GdkEvent    *event)
+{
+  GdkSurface *surface = GDK_SURFACE (toplevel);
+
+  g_return_val_if_fail (surface->surface_type == GDK_SURFACE_TOPLEVEL, FALSE);
+
+  return GDK_SURFACE_GET_CLASS (surface)->show_window_menu (surface, event);
+}
+
 static void
 gdk_surface_toplevel_init (GdkToplevelInterface *iface)
 {
   iface->present = gdk_toplevel_surface_present;
+  iface->show_window_menu = gdk_toplevel_surface_show_window_menu;
 }
 
 static void