ENABLE_SAVER
|| (fSettings.TimeFlags() & ENABLE_SAVER) == 0
fTimeFlags = ENABLE_SAVER | ENABLE_DPMS_STAND_BY | ENABLE_DPMS_SUSPEND
fSettings.TimeFlags() & ENABLE_SAVER ? B_CONTROL_ON : B_CONTROL_OFF);
fSettings.SetTimeFlags((enabled ? ENABLE_SAVER : 0)