[evince] Added Shift+Enter shortcut to search backwards

[Carlos Garcia Campos <carlosgc src gnome org>]

commit 050ee54f07da3aec87655da63be982ffd09687e9
Author: Ondrej Danko <xjcook gmail com>
Date:   Fri Apr 6 08:44:06 2012 +0200

    Added Shift+Enter shortcut to search backwards
    
    https://bugzilla.gnome.org/show_bug.cgi?id=641797

 shell/eggfindbar.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/shell/eggfindbar.c b/shell/eggfindbar.c
index c85273f..5eafd92 100644
--- a/shell/eggfindbar.c
+++ b/shell/eggfindbar.c
@@ -206,6 +206,8 @@ egg_find_bar_class_init (EggFindBarClass *klass)
                                "scroll", 1,
                                GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_PAGE_FORWARD);
 
+  gtk_binding_entry_add_signal (binding_set, GDK_KEY_Return, GDK_SHIFT_MASK,
+                                "previous", 0);
   gtk_binding_entry_add_signal (binding_set, GDK_KEY_Up, GDK_CONTROL_MASK,
                                 "previous", 0);
   gtk_binding_entry_add_signal (binding_set, GDK_KEY_Down, GDK_CONTROL_MASK,