[empathy: 6/11] contact-list-view: use new GTK+ style API (#636500)

[Guillaume Desmottes <gdesmott src gnome org>]

commit f77a1b3b6b3ffa4b47cf2e3cfab2f25f8383a3c1
Author: Guillaume Desmottes <guillaume desmottes collabora co uk>
Date:   Wed Dec 15 14:46:24 2010 +0100

    contact-list-view: use new GTK+ style API (#636500)

 libempathy-gtk/empathy-contact-list-view.c |   19 +++++++++----------
 1 files changed, 9 insertions(+), 10 deletions(-)
---
diff --git a/libempathy-gtk/empathy-contact-list-view.c b/libempathy-gtk/empathy-contact-list-view.c
index 1b11309..4679e06 100644
--- a/libempathy-gtk/empathy-contact-list-view.c
+++ b/libempathy-gtk/empathy-contact-list-view.c
@@ -951,29 +951,28 @@ contact_list_view_cell_set_background (EmpathyContactListView *view,
 				       gboolean                is_group,
 				       gboolean                is_active)
 {
-	GdkColor  color;
-	GtkStyle *style;
+	if (!is_group && is_active) {
+		GdkRGBA color;
+		GtkStyleContext *style;
 
-	style = gtk_widget_get_style (GTK_WIDGET (view));
+		style = gtk_widget_get_style_context (GTK_WIDGET (view));
 
-	if (!is_group && is_active) {
-		color = style->bg[GTK_STATE_SELECTED];
+		gtk_style_context_get_background_color (style, GTK_STATE_FLAG_SELECTED,
+        &color);
 
 		/* Here we take the current theme colour and add it to
 		 * the colour for white and average the two. This
 		 * gives a colour which is inline with the theme but
 		 * slightly whiter.
 		 */
-		color.red = (color.red + (style->white).red) / 2;
-		color.green = (color.green + (style->white).green) / 2;
-		color.blue = (color.blue + (style->white).blue) / 2;
+		empathy_make_color_whiter (&color);
 
 		g_object_set (cell,
-			      "cell-background-gdk", &color,
+			      "cell-background-rgba", &color,
 			      NULL);
 	} else {
 		g_object_set (cell,
-			      "cell-background-gdk", NULL,
+			      "cell-background-rgba", NULL,
 			      NULL);
 	}
 }