Adium: Fix selection of default variant

For theme version >= 3, a variant CSS is mandatory. If none are set
inf DefaultVariant, the first one from Variant/ should be used.

For theme version <= 2, a variant CSS is optional, and by default they
should not have one. If no variant is selected, fallback to main.css.

This also prepare needed API to select other variants

1 files changed, 3 insertions, 0 deletions

diff --git a/libempathy-gtk/empathy-theme-adium.h b/libempathy-gtk/empathy-theme-adium.h
index a8ed19de4..d0ad0170d 100644
--- a/libempathy-gtk/empathy-theme-adium.h
+++ b/libempathy-gtk/empathy-theme-adium.h
@@ -52,7 +52,10 @@ GType              empathy_theme_adium_get_type (void) G_GNUC_CONST;
 EmpathyThemeAdium *empathy_theme_adium_new      (EmpathyAdiumData *data);
 
 gboolean           empathy_adium_path_is_valid (const gchar *path);
+
 GHashTable        *empathy_adium_info_new (const gchar *path);
+const gchar *      empathy_adium_info_get_default_variant (GHashTable *info);
+GPtrArray *        empathy_adium_info_get_available_variants (GHashTable *info);
 
 #define EMPATHY_TYPE_ADIUM_DATA (empathy_adium_data_get_type ())
 GType              empathy_adium_data_get_type (void) G_GNUC_CONST;