[gnome-games] ui: Use theme colors for GamepadView

[Adrien Plazas <aplazas src gnome org>]

commit 7fd8adc9034cf17a0bcae5d7ad858002026dfd85
Author: Alexander Mikhaylenko <exalm7659 gmail com>
Date:   Fri Jul 27 02:21:19 2018 +0500

    ui: Use theme colors for GamepadView
    
    Avoid using gtk_style_context_get_color() with non-current states.

 src/ui/gamepad-view.vala | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)
---
diff --git a/src/ui/gamepad-view.vala b/src/ui/gamepad-view.vala
index fbfd7522..9f2880fb 100644
--- a/src/ui/gamepad-view.vala
+++ b/src/ui/gamepad-view.vala
@@ -1,9 +1,6 @@
 // This file is part of GNOME Games. License: GPL-3.0+.
 
 private class Games.GamepadView : Gtk.DrawingArea {
-       private const Gtk.StateFlags DEFAULT_STATE = Gtk.StateFlags.NORMAL;
-       private const Gtk.StateFlags HIGHLIGHT_STATE = Gtk.StateFlags.LINK;
-
        private Rsvg.Handle handle;
        private GamepadViewConfiguration configuration;
        private bool[] input_highlights;
@@ -60,7 +57,8 @@ private class Games.GamepadView : Gtk.DrawingArea {
 
                handle.render_cairo (color_context);
 
-               var color = get_style_context ().get_color (DEFAULT_STATE);
+               Gdk.RGBA color;
+               get_style_context ().lookup_color ("theme_fg_color", out color);
                gamepad_context.set_source_rgba (color.red, color.green, color.blue, color.alpha);
                gamepad_context.mask_surface (color_suface, 0, 0);
        }
@@ -72,7 +70,8 @@ private class Games.GamepadView : Gtk.DrawingArea {
                        if (input_highlights[i])
                                handle.render_cairo_sub (highlight_context, "#" + 
configuration.input_paths[i].path);
 
-               var color = get_style_context ().get_color (HIGHLIGHT_STATE);
+               Gdk.RGBA color;
+               get_style_context ().lookup_color ("theme_selected_bg_color", out color);
                gamepad_context.set_source_rgba (color.red, color.green, color.blue, color.alpha);
                gamepad_context.mask_surface (highlight_suface, 0, 0);
        }