[empathy] factor out fire_key_navigation_sig()

[Xavier Claessens <xclaesse src gnome org>]

commit 584931b9c50f9390ba19d8609ac9917b570d6562
Author: Guillaume Desmottes <guillaume desmottes collabora co uk>
Date:   Fri May 20 15:26:50 2011 +0200

    factor out fire_key_navigation_sig()

 libempathy-gtk/empathy-live-search.c |   14 +++++++++++---
 1 files changed, 11 insertions(+), 3 deletions(-)
---
diff --git a/libempathy-gtk/empathy-live-search.c b/libempathy-gtk/empathy-live-search.c
index 3cb25a0..7296eb7 100644
--- a/libempathy-gtk/empathy-live-search.c
+++ b/libempathy-gtk/empathy-live-search.c
@@ -247,12 +247,21 @@ live_search_match_words (const gchar *string,
 }
 
 static gboolean
+fire_key_navigation_sig (EmpathyLiveSearch *self,
+    GdkEventKey *event)
+{
+  gboolean ret;
+
+  g_signal_emit (self, signals[KEYNAV], 0, event, &ret);
+  return ret;
+}
+
+static gboolean
 live_search_entry_key_pressed_cb (GtkEntry *entry,
     GdkEventKey *event,
     gpointer user_data)
 {
   EmpathyLiveSearch *self = EMPATHY_LIVE_SEARCH (user_data);
-  gboolean ret;
 
   /* if esc key pressed, hide the search */
   if (event->keyval == GDK_KEY_Escape)
@@ -264,8 +273,7 @@ live_search_entry_key_pressed_cb (GtkEntry *entry,
   /* emit key navigation signal, so other widgets can respond to it properly */
   if (event->keyval == GDK_KEY_Up || event->keyval == GDK_KEY_Down)
      {
-       g_signal_emit (self, signals[KEYNAV], 0, event, &ret);
-       return ret;
+       return fire_key_navigation_sig (self, event);
      }
 
   return FALSE;