[gnome-software] trivial: Use custom colors for the age rating button

[Richard Hughes <rhughes src gnome org>]

commit 8d973cc23847a129ea73ec07d33c7fbd1878ed97
Author: Richard Hughes <richard hughsie com>
Date:   Thu Sep 22 14:50:42 2016 +0100

    trivial: Use custom colors for the age rating button

 src/gs-content-rating.c |    2 +-
 src/gs-shell-details.c  |   24 +++++++++++++++---------
 src/gtk-style.css       |   10 ----------
 3 files changed, 16 insertions(+), 20 deletions(-)
---
diff --git a/src/gs-content-rating.c b/src/gs-content-rating.c
index d16e59f..0511cbc 100644
--- a/src/gs-content-rating.c
+++ b/src/gs-content-rating.c
@@ -431,7 +431,7 @@ gs_utils_content_rating_age_to_str (GsContentRatingSystem system, guint age)
                        return "E10+";
                if (age >= 6)
                        return "E";
-               return "EC";
+               return "eC";
        }
        /* IARC = everything else */
        if (age >= 18)
diff --git a/src/gs-shell-details.c b/src/gs-shell-details.c
index 7f109e2..8ae27be 100644
--- a/src/gs-shell-details.c
+++ b/src/gs-shell-details.c
@@ -1314,17 +1314,23 @@ gs_shell_details_app_refine2 (GsShellDetails *self)
 static void
 gs_shell_details_content_rating_set_css (GtkWidget *widget, guint age)
 {
-       GtkStyleContext *ctx = gtk_widget_get_style_context (widget);
-       gtk_style_context_remove_class (ctx, "content-rating-adult");
-       gtk_style_context_remove_class (ctx, "content-rating-parental-guidance");
+       g_autoptr(GString) css = g_string_new (NULL);
+       const gchar *color_bg = NULL;
+       const gchar *color_fg = "#ffffff";
        if (age >= 18) {
-               gtk_style_context_add_class (ctx, "content-rating-adult");
-               return;
-       }
-       if (age >= 5) {
-               gtk_style_context_add_class (ctx, "content-parental-guidance");
-               return;
+               color_bg = "#ee2222";
+       } else if (age >= 15) {
+               color_bg = "#f1c000";
+       } else if (age >= 12) {
+               color_bg = "#2a97c9";
+       } else if (age >= 5) {
+               color_bg = "#3f756c";
+       } else {
+               color_bg = "#009d66";
        }
+       g_string_append_printf (css, "color: %s;\n", color_fg);
+       g_string_append_printf (css, "background-color: %s;\n", color_bg);
+       gs_utils_widget_set_css_simple (widget, css->str);
 }
 
 static void
diff --git a/src/gtk-style.css b/src/gtk-style.css
index 45f2ebc..9a76bb0 100644
--- a/src/gtk-style.css
+++ b/src/gtk-style.css
@@ -78,16 +78,6 @@
        text-shadow: none;
 }
 
-.content-rating-adult {
-       color: #ffffff;
-       background-color: #ee2222;
-}
-
-.content-rating-parental-guidance {
-       color: #ffffff;
-       background-color: #4e9a06;
-}
-
 .details-license-free, 
 .details-license-free label,
 .details-license-free:backdrop label {