code: def _goto_playing_station(self, changing_playlist=False):
          
          if (self.player.isPlaying() or self.operation_mode == PLAYLIST_MODE) and \
              (self.selection != self.playing or changing_playlist):
              if changing_playlist:
                  self.startPos = 0
              max_lines = self.bodyMaxY - 2
              if logger.isEnabledFor(logging.INFO):
                  logger.info('max_lines = {0}, self.playing = {1}'.format(max_lines, self.playing))
              if self.number_of_items < max_lines:
                  self.startPos = 0
              elif self.playing < self.startPos or \
                      self.playing >= self.startPos + max_lines:
                  if logger.isEnabledFor(logging.INFO):
                      logger.info('=== _goto:adjusting startPos')
                  if self.playing < max_lines:
                      self.startPos = 0
                      if self.playing - int(max_lines/2) > 0:
                          self.startPos = self.playing - int(max_lines/2)
                  elif self.playing > self.number_of_items - max_lines:
                      self.startPos = self.number_of_items - max_lines
                  else:
                      self.startPos = int(self.playing+1/max_lines) - int(max_lines/2)
              if logger.isEnabledFor(logging.INFO):
                  logger.info('===== _goto:startPos = {0}, changing_playlist = {1}'.format(self.startPos, changing_playlist))
              self.selection = self.playing
              self.refreshBody()
docs: make sure playing station is visible