[gtk+] GtkCellRendererAccel: Stop editing on focus out

[Matthias Clasen <matthiasc src gnome org>]

commit fa0e43471c14cc02843af4438fde39b7fdabdec4
Author: Matthias Clasen <mclasen redhat com>
Date:   Sat Sep 6 19:01:14 2014 -0400

    GtkCellRendererAccel: Stop editing on focus out
    
    This is not automatic, and with grabs in place, it is awkward
    to have focus moved elsewhere, so stop editing whenever the
    cell editable loses focus.

 gtk/gtkcellrendereraccel.c |   15 ++++++++++++++-
 1 files changed, 14 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtkcellrendereraccel.c b/gtk/gtkcellrendereraccel.c
index fbbd78c..eb660f5 100644
--- a/gtk/gtkcellrendereraccel.c
+++ b/gtk/gtkcellrendereraccel.c
@@ -660,7 +660,6 @@ gtk_cell_editable_event_box_key_press_event (GtkWidget   *widget,
 
  out:
   gtk_cell_renderer_accel_ungrab (GTK_CELL_RENDERER_ACCEL (box->cell));
-
   gtk_cell_editable_editing_done (GTK_CELL_EDITABLE (widget));
   gtk_cell_editable_remove_widget (GTK_CELL_EDITABLE (widget));
 
@@ -683,6 +682,19 @@ gtk_cell_editable_event_box_unrealize (GtkWidget *widget)
   GTK_WIDGET_CLASS (gtk_cell_editable_event_box_parent_class)->unrealize (widget); 
 }
 
+static gboolean
+gtk_cell_editable_event_box_focus_out (GtkWidget     *widget,
+                                       GdkEventFocus *event)
+{
+  GtkCellEditableEventBox *box = (GtkCellEditableEventBox*)widget;
+
+  gtk_cell_renderer_accel_ungrab (GTK_CELL_RENDERER_ACCEL (box->cell));
+  gtk_cell_editable_editing_done (GTK_CELL_EDITABLE (widget));
+  gtk_cell_editable_remove_widget (GTK_CELL_EDITABLE (widget));
+
+  return FALSE;
+}
+
 static void
 gtk_cell_editable_event_box_set_property (GObject      *object,
                                           guint         prop_id,
@@ -755,6 +767,7 @@ gtk_cell_editable_event_box_class_init (GtkCellEditableEventBoxClass *class)
 
   widget_class->key_press_event = gtk_cell_editable_event_box_key_press_event;
   widget_class->unrealize = gtk_cell_editable_event_box_unrealize;
+  widget_class->focus_out_event = gtk_cell_editable_event_box_focus_out;
 
   g_object_class_override_property (object_class,
                                     PROP_EDITING_CANCELED,