@Override
    protected void onPreExecute() {

      if (context instanceof ForumSearchActivity) {

        ((ForumSearchActivity) context).toggleSearchButton();
      }
    }
    @Override
    protected void onPostExecute(Boolean results) {

      // Let's evaluate
      if (results) {

        if (context instanceof ForumSearchActivity) {

          ((ForumSearchActivity) context).setupList(threads);
          ((ForumSearchActivity) context).toggleSearchButton();
        }

      } else {

        if (context instanceof ForumSearchActivity) {

          ((ForumSearchActivity) context).toggleSearchButton();
        }
        Toast.makeText(context, R.string.info_xml_generic_error, Toast.LENGTH_SHORT).show();
      }
    }