private void PushNotification(NotificationMessage m)
        {
            Notifications.Add(new NotificationDataModel()
            {
                NotificationMessage = m.Text, TimeStamp = m.TimeStamp, IsReaded = false
            });
            _appApplicationEnvironment.EventHub.Publish <UpdateNotifyBadgeMessage>(new UpdateNotifyBadgeMessage()
            {
                Value = Notifications.Count
            });

            if (_needPopupNotify)
            {
                _popupNotifier.ShowPopupMessage("Time Tracker", m.Text);
            }

            if (_needSoundNotify)
            {
                SystemSounds.Asterisk.Play(); //temp
            }
        }