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#!/usr/bin/env ruby
#
#--
# Copyright 2009-2014 David Vazgenovich Shakaryan <dvshakaryan@gmail.com>
# Distributed under the terms of the GNU General Public License v3.
# See http://www.gnu.org/licenses/gpl.txt for the full license text.
#++
#
# *Author*:: David Vazgenovich Shakaryan
# *License*:: GNU General Public License v3
# Collection of methods related to playback options.
module MPDPlaybackOptions
# Sets consume state.
# When consume is activated, each song played is removed from the playlist.
#
# Accepts an argument of +true+ to enable or +false+ to disable.
# If no argument is given, defaults to +true+.
def consume(state = true)
send_request('consume %s' % state.to_i)
end
# Returns +true+ if consume is activated.
# Otherwise, returns +false+.
def consume?
status[:consume] == '1'
end
# Sets crossfading between songs.
def crossfade(seconds)
send_request('crossfade %s' % seconds)
end
# Returns the current crossfade setting as an integer.
def crossfade?
status[:xfade].to_i
end
# Sets random state.
#
# Accepts an argument of +true+ to enable or +false+ to disable.
# If no argument is given, defaults to +true+.
def random(state = true)
send_request('random %s' % state.to_i)
end
# Returns +true+ if random is activated.
# Otherwise, returns +false+.
def random?
status[:random] == '1'
end
# Sets repeat state.
#
# Accepts an argument of +true+ to enable or +false+ to disable.
# If no argument is given, defaults to +true+.
def repeat(state = true)
send_request('repeat %s' % state.to_i)
end
# Returns +true+ if repeat is activated.
# Otherwise, returns +false+.
def repeat?
status[:repeat] == '1'
end
# Sets volume from a range of 0 to 100.
def volume(volume)
send_request('setvol %s' % volume)
end
# Returns the current volume as an integer.
def volume?
status[:volume].to_i
end
# Sets single state.
# When single is activated, playback is stopped after the current song. If
# repeat is also activated, the current song is repeated.
#
# Accepts an argument of +true+ to enable or +false+ to disable.
# If no argument is given, defaults to +true+.
def single(state = true)
send_request('single %s' % state.to_i)
end
# Returns +true+ if single is activated.
# Otherwise, returns +false+.
def single?
status[:single] == '1'
end
end
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