[mutter] core: Forward events meant for non-alive windows to clutter

[Carlos Garnacho <carlosg src gnome org>]

commit f38c90961afd70a4c58d7fc478ef62ed6b7b23f4
Author: Carlos Garnacho <carlosg gnome org>
Date:   Sat May 27 18:42:39 2017 +0200

    core: Forward events meant for non-alive windows to clutter
    
    Otherwise the ClutterEventFilter will consider these handled, and not
    forward these to Clutter. This gets necessary for key handling if we
    mean to implement the close dialog with Clutter UI.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=762083

 src/core/events.c |   11 +++++++++++
 1 files changed, 11 insertions(+), 0 deletions(-)
---
diff --git a/src/core/events.c b/src/core/events.c
index d2d127c..f55e83c 100644
--- a/src/core/events.c
+++ b/src/core/events.c
@@ -384,6 +384,17 @@ meta_display_handle_event (MetaDisplay        *display,
                                  XIReplayDevice, event->button.time);
                 }
             }
+
+          /* If the focus window has an active close dialog let clutter
+           * events go through, so fancy clutter dialogs can get to handle
+           * all events.
+           */
+          if (window->close_dialog &&
+              meta_close_dialog_is_visible (window->close_dialog))
+            {
+              bypass_wayland = TRUE;
+              bypass_clutter = FALSE;
+            }
         }
 
       goto out;