libslab: Fix compilation warnings and replace deprecated functions

1 files changed, 29 insertions, 5 deletions

diff --git a/libslab/application-tile.c b/libslab/application-tile.c
index 8492a923..ab1b4cf5 100644
--- a/libslab/application-tile.c
+++ b/libslab/application-tile.c
@@ -417,19 +417,43 @@ create_header (const gchar *name)
 	return header;
 }
 
+static void
+set_background_color (GtkWidget *widget,
+                      GdkRGBA   *rgba)
+{
+  gchar          *css;
+  GtkCssProvider *provider;
+
+  provider = gtk_css_provider_new ();
+
+  css = g_strdup_printf ("* { background-color: %s;}",
+                         gdk_rgba_to_string (rgba));
+  gtk_css_provider_load_from_data (provider, css, -1, NULL);
+  g_free (css);
+
+  gtk_style_context_add_provider (gtk_widget_get_style_context (widget),
+                                  GTK_STYLE_PROVIDER (provider),
+                                  GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
+  g_object_unref (provider);
+}
+
 static GtkWidget *
 create_subheader (const gchar *desc)
 {
-	GtkWidget *subheader;
+	GtkWidget       *subheader;
+	GtkStyleContext *context;
+	GdkRGBA         *rgba = NULL;
 
 	subheader = gtk_label_new (desc);
 	gtk_label_set_ellipsize (GTK_LABEL (subheader), PANGO_ELLIPSIZE_END);
 	gtk_label_set_xalign (GTK_LABEL (subheader), 0.0);
+	context = gtk_widget_get_style_context (subheader);
+	gtk_style_context_get (context,
+	                       GTK_STATE_FLAG_INSENSITIVE,
+	                       "background-color", &rgba,
+	                       NULL);
 
-	gtk_widget_modify_fg (
-		subheader,
-		GTK_STATE_NORMAL,
-		& gtk_widget_get_style (subheader)->fg [GTK_STATE_INSENSITIVE]);
+	set_background_color (subheader, rgba);
 
 	return subheader;
 }