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Contents?: true
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Versions: 7
Compression:
Stored size: 1.9 KB
Contents
module Kagu
class Playlist
MANDATORY_ATTRIBUTES = %w(name)
include AttributesInitializer
include Enumerable
attr_reader :name, :tracks
delegate :each, to: :tracks
def save
create
clear
add_tracks
end
def to_s
name
end
def tracks
@tracks ||= []
end
private
def add_tracks
return if tracks.empty?
Kagu.logger.info('Kagu') { "Adding #{tracks.size} track(s) to playlist #{name.inspect}" }
tracks.map(&:id).each_slice(500) do |ids|
AppleScript.execute(%Q{
tell application #{Kagu::OSX_APP_NAME.inspect}
set playlistToPush to user playlist #{name.inspect}
set idsToAdd to {#{ids.map(&:inspect).join(',')}}
repeat with idToAdd in idsToAdd
duplicate (tracks of library playlist 1 whose persistent ID is idToAdd) to playlistToPush
end repeat
end tell
})
end
true
rescue => e
raise Error.new(e)
end
def clear
Kagu.logger.info('Kagu') { "Removing all tracks from playlist #{name.inspect}" }
AppleScript.execute(%Q{
tell application #{Kagu::OSX_APP_NAME.inspect}
delete tracks of playlist #{name.inspect}
end tell
})
true
rescue => e
raise Error.new(e)
end
def create
Kagu.logger.info('Kagu') { "Creating playlist #{name.inspect}" }
AppleScript.execute(%Q{
tell application #{Kagu::OSX_APP_NAME.inspect}
if not (exists user playlist #{name.inspect}) then
make new user playlist with properties { name: #{name.inspect} }
end if
end tell
})
true
rescue => e
raise Error.new(e)
end
def name=(value)
@name = value.to_s.squish.presence
end
def tracks=(values)
@tracks = [values].flatten.select { |value| value.is_a?(Track) }
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems