Class: TerminalPlayer

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

Instance Method Summary collapse

Constructor Details

#initialize(options) ⇒ TerminalPlayer

Returns a new instance of TerminalPlayer.



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

def initialize(options)
  @last_log = ''
  @last_di_fetch = 0
  @recent_songs = []
  @stop_updating = false

  @options = options
  if @options[:url]['di.fm']
    @site = DI.new(@options)
  elsif @options[:url]['somafm.com']
    @site = Soma.new(@options)
  elsif @options[:url][':']
    @site = Spotiphy.new(@options)
  else
    fail "no url"
  end

  if @options[:url]['channels.pls']
    list_channels
    puts "\n\n"
    exit
  end

  @site.add_observer(self)
end

Instance Method Details

#google(s) ⇒ Object 



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# File 'lib/terminal_player.rb', line 88

def google(s)
  `open "https://www.google.com/search?safe=off&q=#{s}"`
end

#keypress_handler ⇒ Object 



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

def keypress_handler
  Thread.new do
    loop do
      begin
        state = `stty -g`
        `stty raw -echo -icanon isig`
        str = STDIN.getc
      ensure
        `stty #{state}`
      end

      ch = str.chr
      case ch
      when 'c'
        @stop_updating = true
        list_channels
        @stop_updating = false
        update(Time.now, @site.songs, true, true) unless @site.is_di_plus
      when 'n'
        @site.player.next if @site.is_spotify
      when 'r'
        update(Time.now, @site.songs, true, true)
      when 's'
        if @options[:spotify_search]
          s = cleanup(@site.songs.last)
          `open "spotify:search:#{s}"`
        end
      when 'S'
        google @site.songs.last
      when '9', '0' # volume
        @site.player.write ch if @site.is_mplayer?
      when ' ' # pause/resume
        @site.player.write ch if @site.is_mplayer?
      end
      sleep 0.2
    end
  end
end

#list_channels ⇒ Object 



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# File 'lib/terminal_player.rb', line 131

def list_channels
  puts "\n\n"
  channels = @site.get_channels
  chans = channels.map { |c| c[:name] }.join("\n")
  if `which column`.empty?
    puts chans
  else
    puts `echo "#{chans}" | column`
  end
  puts "\n"
end

#play ⇒ Object 



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# File 'lib/terminal_player.rb', line 92

def play
  refresh_display if @site.is_di_plus
  keypress_handler
  @site.play
end

#refresh_display ⇒ Object 



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# File 'lib/terminal_player.rb', line 77

def refresh_display
  Thread.new do
    loop do
      unless @site.songs.nil?
        update(Time.now, @site.songs, true, true)
      end
      sleep 1
    end
  end
end

#update(time, songs, force = false, is_refresh = false) ⇒ Object 



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# File 'lib/terminal_player.rb', line 98

def update(time, songs, force=false, is_refresh=false)
  return if @stop_updating
  @stop_updating = true
  begin
    if @last_log != songs.last || force
      unless songs.last.nil?
        @last_log = song = songs.last
        cols = `tput cols`.to_i
        preamble = "[#{@site.name}/#{@site.current_channel}]"
        if @site.class == DI && @site.is_di_plus
          extras = get_di_info
        else
          extras = time.strftime('%H:%M:%S')
        end
        while (1 + preamble.length + extras.length + song.length) > cols
          song = song[0..-2]
        end
        spaces = ' ' * (cols - song.length - preamble.length - extras.length - 1)
        song = "#{song}#{spaces}#{extras}"
        print "\n" unless is_refresh
        print "#{preamble} #{song}\r"
        unless force || @options[:play_history_path].empty?
          PlayHistory.write @options[:play_history_path],
                            "#{time.strftime("%H:%M:%S")} #{preamble} #{songs.last}"
        end
      end
    end
  rescue => e
    write "update error: #{e}"
  end
  @stop_updating = false
end