[gnome-software: 7/7] trivial: Add fudge factor so that app ratings of >90% display five stars

[Richard Hughes <rhughes src gnome org>]

commit 41aa835798cf189104d9d80134b7466f8a38a667
Author: Richard Hughes <richard hughsie com>
Date:   Wed Jul 27 12:22:50 2016 +0100

    trivial: Add fudge factor so that app ratings of >90% display five stars

 src/gs-star-widget.c |    9 ++++++++-
 1 files changed, 8 insertions(+), 1 deletions(-)
---
diff --git a/src/gs-star-widget.c b/src/gs-star-widget.c
index e0f9fb1..e6dbf32 100644
--- a/src/gs-star-widget.c
+++ b/src/gs-star-widget.c
@@ -23,6 +23,7 @@
 
 #include <glib/gi18n.h>
 #include <gtk/gtk.h>
+#include <math.h>
 
 #include "gs-common.h"
 #include "gs-star-widget.h"
@@ -89,10 +90,16 @@ gs_star_widget_refresh (GsStarWidget *star)
 {
        GsStarWidgetPrivate *priv = gs_star_widget_get_instance_private (star);
        guint i;
+       gdouble rating;
 
        /* remove all existing widgets */
        gs_container_remove_all (GTK_CONTAINER (priv->box1));
 
+       /* add fudge factor so we can actually get 5 stars in reality,
+        * and round up to nearest power of 10 */
+       rating = priv->rating + 10;
+       rating = 10 * ceil (rating / 10);
+
        for (i = 0; i < 5; i++) {
                GtkWidget *w;
                GtkWidget *im;
@@ -118,7 +125,7 @@ gs_star_widget_refresh (GsStarWidget *star)
                gtk_widget_set_sensitive (w, priv->interactive);
                gtk_style_context_add_class (gtk_widget_get_style_context (w), "star");
                gtk_style_context_add_class (gtk_widget_get_style_context (im),
-                                            priv->rating >= rate_to_star[i] ?
+                                            rating >= rate_to_star[i] ?
                                             "star-enabled" : "star-disabled");
                gtk_widget_set_visible (w, TRUE);
                gtk_container_add (GTK_CONTAINER (priv->box1), w);