[gnome-taquin] Let GameWindow load the CSS.

[Arnaud Bonatti <arnaudb src gnome org>]

commit e5efd662ed02152cdf8cb1ee03e0792be8019525
Author: Arnaud Bonatti <arnaud bonatti gmail com>
Date:   Tue Mar 3 21:20:44 2015 +0100

    Let GameWindow load the CSS.

 src/game-window.vala |    9 ++++++++-
 src/taquin-main.vala |    7 ++-----
 2 files changed, 10 insertions(+), 6 deletions(-)
---
diff --git a/src/game-window.vala b/src/game-window.vala
index 4770790..16b675b 100644
--- a/src/game-window.vala
+++ b/src/game-window.vala
@@ -88,8 +88,15 @@ public class GameWindow : ApplicationWindow
     public SimpleAction undo_action;
     public SimpleAction redo_action;
 
-    public GameWindow (string name, int width, int height, bool maximized, bool start_now, GameWindowFlags 
flags, Box new_game_screen, Widget _view)
+    public GameWindow (string? css_resource, string name, int width, int height, bool maximized, bool 
start_now, GameWindowFlags flags, Box new_game_screen, Widget _view)
     {
+        if (css_resource != null)
+        {
+            CssProvider css_provider = new CssProvider ();
+            css_provider.load_from_resource (css_resource);
+            StyleContext.add_provider_for_screen (Gdk.Screen.get_default (), css_provider, 
STYLE_PROVIDER_PRIORITY_APPLICATION);
+        }
+
         view = _view;
 
         /* window actions */
diff --git a/src/taquin-main.vala b/src/taquin-main.vala
index 23726d7..76b3947 100644
--- a/src/taquin-main.vala
+++ b/src/taquin-main.vala
@@ -117,10 +117,6 @@ public class Taquin : Gtk.Application
     {
         base.startup ();
 
-        CssProvider css_provider = new CssProvider ();
-        css_provider.load_from_resource ("/org/gnome/taquin/ui/taquin.css");
-        StyleContext.add_provider_for_screen (Gdk.Screen.get_default (), css_provider, 
STYLE_PROVIDER_PRIORITY_APPLICATION);
-
         settings = new GLib.Settings ("org.gnome.taquin");
         if (sound != null)
             settings.set_boolean ("sound", sound);
@@ -135,7 +131,8 @@ public class Taquin : Gtk.Application
         Builder builder = new Builder.from_resource ("/org/gnome/taquin/ui/taquin-screens.ui");
 
         /* Window */
-        window = new GameWindow (_("Taquin"),
+        window = new GameWindow ("/org/gnome/taquin/ui/taquin.css",
+                                 _("Taquin"),
                                  settings.get_int ("window-width"),
                                  settings.get_int ("window-height"),
                                  settings.get_boolean ("window-is-maximized"),