private static double getPowerForSmoothProgressIndicator() {
    String rawValue = Registry.stringValue("indexing.progress.indicator.power");
    if ("-".equals(rawValue)) {
      return 1.0;
    }
    try {
      return Double.parseDouble(rawValue);
    }
    catch (NumberFormatException e) {
      return 1.0;
    }
  }
private static double getPowerForSmoothProgressIndicator()