[gnome-software] Always show the 'MyLanguage' kudo when in en_US locale

[Richard Hughes <rhughes src gnome org>]

commit 480550e7761e8903fad76f36d63e5326ee507325
Author: Richard Hughes <richard hughsie com>
Date:   Wed Jun 29 14:37:44 2016 +0100

    Always show the 'MyLanguage' kudo when in en_US locale

 src/plugins/gs-appstream.c |   24 +++++++++++++++++++++++-
 1 files changed, 23 insertions(+), 1 deletions(-)
---
diff --git a/src/plugins/gs-appstream.c b/src/plugins/gs-appstream.c
index ffbfd7f..5b92601 100644
--- a/src/plugins/gs-appstream.c
+++ b/src/plugins/gs-appstream.c
@@ -429,6 +429,26 @@ gs_appstream_refine_app_updates (GsPlugin *plugin,
        return TRUE;
 }
 
+/**
+ * _gs_utils_locale_has_translations:
+ * @locale: A locale, e.g. "en_GB"
+ *
+ * Looks up if the locale is likely to have translations.
+ *
+ * Returns: %TRUE if the locale should have translations
+ **/
+static gboolean
+_gs_utils_locale_has_translations (const gchar *locale)
+{
+       if (g_strcmp0 (locale, "C") == 0)
+               return FALSE;
+       if (g_strcmp0 (locale, "en") == 0)
+               return FALSE;
+       if (g_strcmp0 (locale, "en_US") == 0)
+               return FALSE;
+       return TRUE;
+}
+
 gboolean
 gs_appstream_refine_app (GsPlugin *plugin,
                         GsApp *app,
@@ -602,7 +622,9 @@ gs_appstream_refine_app (GsPlugin *plugin,
                gs_app_add_kudo (app, GS_APP_KUDO_RECENT_RELEASE);
 
        /* add kudos */
-       if (as_app_get_language (item, gs_plugin_get_locale (plugin)) > 50)
+       tmp = gs_plugin_get_locale (plugin);
+       if (!_gs_utils_locale_has_translations (tmp) ||
+           as_app_get_language (item, tmp) > 50)
                gs_app_add_kudo (app, GS_APP_KUDO_MY_LANGUAGE);
 
        /* add a kudo to featured and popular apps */