[empathy] live-search: don't forward shift keys

[Guillaume Desmottes <gdesmott src gnome org>]

commit b5063fd8122ca1f5fcfbd93b7d495554d900f7f5
Author: Guillaume Desmottes <guillaume desmottes collabora co uk>
Date:   Thu Apr 5 14:35:27 2012 +0200

    live-search: don't forward shift keys
    
    Not doing so cancel any group renaming operation.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=501065

 libempathy-gtk/empathy-live-search.c |    8 ++++++++
 1 files changed, 8 insertions(+), 0 deletions(-)
---
diff --git a/libempathy-gtk/empathy-live-search.c b/libempathy-gtk/empathy-live-search.c
index 3dc7799..f03aa9f 100644
--- a/libempathy-gtk/empathy-live-search.c
+++ b/libempathy-gtk/empathy-live-search.c
@@ -357,6 +357,14 @@ live_search_key_press_event_cb (GtkWidget *widget,
          return FALSE;
      }
 
+   /* Don't forward shift keys events as focusing the search entry would
+    * cancel an in-progress editing on a cell renderer (like when renaming a
+    * group). There is no point focusing it anyway as we don't display the
+    * search entry when only a shift key is pressed. */
+   if (event->keyval == GDK_KEY_Shift_L ||
+       event->keyval == GDK_KEY_Shift_R)
+       return FALSE;
+
   /* realize the widget if it is not realized yet */
   gtk_widget_realize (priv->search_entry);
   if (!gtk_widget_has_focus (priv->search_entry))