initial bar rendering

kubo_context.c

@@ -54,3 +54,7 @@ struct kubo_wall *kubo_context_get_pending_wall(struct kubo_context *context) {
 
     return wall;
 }
+
+const char *kubo_context_get_label(enum kubo_context_state state) {
+    return kubo_context_labels[state];
+}