[empathy] live-search:fix keyboard navigation using PageUp/PageDown (#632787)

[Xavier Claessens <xclaesse src gnome org>]

commit 50cc20d66183eb0e4a8fd1384dea77fdf3e29cf0
Author: Guillaume Desmottes <guillaume desmottes collabora co uk>
Date:   Fri May 20 15:38:03 2011 +0200

    live-search:fix keyboard navigation using PageUp/PageDown (#632787)

 libempathy-gtk/empathy-live-search.c |   11 +++++++----
 1 files changed, 7 insertions(+), 4 deletions(-)
---
diff --git a/libempathy-gtk/empathy-live-search.c b/libempathy-gtk/empathy-live-search.c
index 21aefed..a98811d 100644
--- a/libempathy-gtk/empathy-live-search.c
+++ b/libempathy-gtk/empathy-live-search.c
@@ -271,7 +271,8 @@ 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)
+  if (event->keyval == GDK_KEY_Up || event->keyval == GDK_KEY_Down
+      || event->keyval == GDK_KEY_Page_Up || event->keyval == GDK_KEY_Page_Down)
      {
        return fire_key_navigation_sig (self, event);
      }
@@ -347,9 +348,11 @@ live_search_key_press_event_cb (GtkWidget *widget,
       event->keyval == GDK_KEY_Control_R)
     return FALSE;
 
-  /* dont forward the up and down arrow keys to the entry, they are needed for
-   * navigation in the treeview and are not needed in the search entry */
-   if (event->keyval == GDK_KEY_Up || event->keyval == GDK_KEY_Down)
+  /* dont forward the up/down and Page Up/Down arrow keys to the entry,
+   * they are needed for navigation in the treeview and are not needed in
+   * the search entry */
+   if (event->keyval == GDK_KEY_Up || event->keyval == GDK_KEY_Down ||
+       event->keyval == GDK_KEY_Page_Up || event->keyval == GDK_KEY_Page_Down)
      return FALSE;
 
    if (event->keyval == GDK_KEY_Home || event->keyval == GDK_KEY_End)