Class: ITunesObserver

Inherits:
Object
  • Object
show all
Defined in:
lib/itunes_observer.rb

Defined Under Namespace

Classes: Observer, Result

Constant Summary collapse

VERSION = 
'0.1.1'
STATES = 
{
  :playing => 'Playing',
  :paused  => 'Paused',
  :stopped => 'Stopped'
}

Instance Method Summary collapse

Constructor Details

#initialize(&callback) ⇒ ITunesObserver

Returns a new instance of ITunesObserver.



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# File 'lib/itunes_observer.rb', line 12

def initialize(&callback)
  @observer = Observer.alloc.init

  add_callback(STATES[:playing], &callback)
end

Instance Method Details

#finish ⇒ Object 



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# File 'lib/itunes_observer.rb', line 38

def finish
  @observer.finish
end

#on_pause(&callback) ⇒ Object 



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# File 'lib/itunes_observer.rb', line 22

def on_pause(&callback)
  add_callback(STATES[:paused], &callback)
end

#on_play(&callback) ⇒ Object 



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# File 'lib/itunes_observer.rb', line 18

def on_play(&callback)
  add_callback(STATES[:playing], &callback)
end

#on_stop(&callback) ⇒ Object 



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# File 'lib/itunes_observer.rb', line 26

def on_stop(&callback)
  add_callback(STATES[:stopped], &callback)
end

#run(stop_after = nil) ⇒ Object 



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# File 'lib/itunes_observer.rb', line 30

def run(stop_after = nil)
  if stop_after
    OSX::NSRunLoop.currentRunLoop.runUntilDate(Time.now + stop_after)
  else
    OSX::NSRunLoop.currentRunLoop.run
  end
end