[gnome-boxes] Don't rely on bindings from unreleased Vala tree

[Zeeshan Ali Khattak <zeeshanak src gnome org>]

commit def31cd319fb0f5d6df9a87b37450b22c6cdc495
Author: Zeeshan Ali (Khattak) <zeeshanak gnome org>
Date:   Tue Oct 4 16:25:48 2011 +0300

    Don't rely on bindings from unreleased Vala tree

 src/boxes.vala |    8 ++++++--
 1 files changed, 6 insertions(+), 2 deletions(-)
---
diff --git a/src/boxes.vala b/src/boxes.vala
index bc4f2d8..bfd27e9 100644
--- a/src/boxes.vala
+++ b/src/boxes.vala
@@ -22,6 +22,10 @@ public errordomain Boxes.Error {
 }
 
 class Boxes.App: Boxes.UI {
+    // FIXME: Remove these when we can use Vala release that provides binding for gdkkeysyms.h
+    private const uint F11_KEY = 0xffc8;
+    private const uint F12_KEY = 0xffc9;
+
     public Gtk.Window window;
     public GtkClutter.Embed embed;
     public Clutter.Stage cstage;
@@ -117,14 +121,14 @@ class Boxes.App: Boxes.UI {
     }
 
     bool key_pressed (Gtk.Widget widget, Gdk.EventKey event) {
-        if (event.keyval == Gdk.Key.F11) {
+        if (event.keyval == F11_KEY) {
             if (WindowState.FULLSCREEN in window.get_window ().get_state ())
                 window.unfullscreen ();
             else
                 window.fullscreen ();
             return true;
         }
-        if (event.keyval == Gdk.Key.F12) {
+        if (event.keyval == F12_KEY) {
             ui_state = UIState.COLLECTION;
         }
         return false;