@Override
        public void suspendedStatusChanged(@NotNull ProgressSuspender changedSuspender) {
          if (suspender != changedSuspender) {
            return;
          }
          if (suspender.isSuspended()) {
            onSuspendStart.run();
          }
          else {
            onSuspendStop.run();
          }
        }
@Override
        public void suspendedStatusChanged(@NotNull ProgressSuspender changedSuspender)