Class: Walkman::Player

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

Constant Summary collapse

SERVICES = 
[Walkman::Services::Rdio]

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Player

Returns a new instance of Player.



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# File 'lib/walkman/player.rb', line 12

def initialize
  @current_song = nil
  @playing = false
  @running = false
end

Instance Attribute Details

#current_song ⇒ Object

Returns the value of attribute current_song.



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# File 'lib/walkman/player.rb', line 7

def current_song
  @current_song
end

#playing ⇒ Object

Returns the value of attribute playing.



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# File 'lib/walkman/player.rb', line 7

def playing
  @playing
end

#playlist ⇒ Object 



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# File 'lib/walkman/player.rb', line 92

def playlist
  @playlist ||= Walkman::Playlist.new
end

Instance Method Details

#next(count = 1) ⇒ Object 



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# File 'lib/walkman/player.rb', line 84

def next(count = 1)
  if @current_song = playlist.next(count)
    @playing = true
  else
    stop
  end
end

#play ⇒ Object 



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# File 'lib/walkman/player.rb', line 68

def play
  Walkman.logger.debug("player play")

  @playing = true
end

#services ⇒ Object 



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# File 'lib/walkman/player.rb', line 18

def services
  @services ||= begin
    Hash[SERVICES.map { |service| [service.name, service.new] }]
  end
end

#shutdown ⇒ Object 



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# File 'lib/walkman/player.rb', line 59

def shutdown
  @running = false
  @play_loop.join if @play_loop

  services.each do |key, service|
    service.shutdown
  end
end

#startup ⇒ Object 



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# File 'lib/walkman/player.rb', line 24

def startup
  services.each do |key, service|
    service.startup
  end

  @running = true

  @play_loop = Thread.new do
    current_loop_song = nil
    last_loop_song = nil

    while @running
      if @playing
        current_loop_song = @current_song

        if current_loop_song.nil?
          self.next
        elsif !last_loop_song.nil? && current_loop_song != last_loop_song
          stop
          current_loop_song = nil
          @playing = true # have to reset this due to calling stop
        elsif last_loop_song.nil?
          play_song(current_loop_song)
        end

        last_loop_song = current_loop_song
      else
        last_loop_song = nil
      end

      sleep 0.1
    end
  end
end

#stop ⇒ Object 



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# File 'lib/walkman/player.rb', line 74

def stop
  Walkman.logger.debug("player stop")

  @playing = false

  services.each do |key, service|
    service.stop
  end
end