lib/playback_status_handler.rb

   1 class PlaybackStatusHandler
   2         def initialize(xmms, &block)
   3                 @block = block
   4
   5                 @state = xmms.playback_status.wait.value
   6                 @block.call(@state)
   7
   8                 xmms.broadcast_playback_status.notifier do |res|
   9                         if @state != res.value
  10                                 @state = res.value
  11                                 @block.call(@state)
  12                         end
  13                 end
  14         end
  15 end