[gtk+] Fix a problem with focus handling in modal popovers

[Matthias Clasen <matthiasc src gnome org>]

commit 46f7804f3aac1e4007a93e6247d1587705e56e90
Author: Matthias Clasen <mclasen redhat com>
Date:   Fri Aug 11 12:03:54 2017 -0400

    Fix a problem with focus handling in modal popovers
    
    When the popover is dismissed, we return the focus to
    where it came from. However, by using gtk_widget_grab_focus,
    we were messing up the selection if that widget happens to
    be an entry. Special-case GtkEntry and use
    gtk_entry_grab_focus_without_selecting to avoid this issue.

 gtk/gtkpopover.c |    7 ++++++-
 1 files changed, 6 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtkpopover.c b/gtk/gtkpopover.c
index 4760372..4e7002a 100644
--- a/gtk/gtkpopover.c
+++ b/gtk/gtkpopover.c
@@ -622,7 +622,12 @@ gtk_popover_apply_modality (GtkPopover *popover,
       /* Let prev_focus_widget regain focus */
       if (priv->prev_focus_widget &&
           gtk_widget_is_drawable (priv->prev_focus_widget))
-        gtk_widget_grab_focus (priv->prev_focus_widget);
+        {
+           if (GTK_IS_ENTRY (priv->prev_focus_widget))
+             gtk_entry_grab_focus_without_selecting (GTK_ENTRY (priv->prev_focus_widget));
+           else
+             gtk_widget_grab_focus (priv->prev_focus_widget);
+        }
       else if (priv->window)
         gtk_widget_grab_focus (GTK_WIDGET (priv->window));