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#!/usr/bin/env ruby
#
#--
# Copyright 2009 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 control.
module MPDPlaybackControl
# Begins playing the playlist. If argument is supplied, begin at specified
# song position.
def play songpos=false
command = 'play'
command << ' ' + songpos.to_s if songpos
return send_request command
end
# Begins playing the playlist. If argument is supplied, begin at specified
# song id.
def playid songid=false
command = 'playid'
command << ' ' + songid.to_s if songid
return send_request command
end
# Sets pause state.
#
# Accepts an argument of _true_ to enable or _false_ to disable.
# If no argument is given, defaults to _true_.
def pause state=true
return send_request 'pause %s' % state.to_i
end
# Stops playing.
def stop
return send_request 'stop'
end
# Plays next song in the playlist.
def next
return send_request 'next'
end
# Plays previous song in the playlist.
def previous
return send_request 'previous'
end
# Seeks to the given position of the given song.
def seek songpos, time
return send_request 'seek %s %s' % [songpos, time]
end
# Seeks to the given position of the given song id.
def seekid songid, time
return send_request 'seekid %s %s' % [songid, time]
end
# Returns +true+ if playing.
# Otherwise, returns +false+.
def playing?
return true if status[:state] == 'play'
return false
end
# Returns +true+ if paused.
# Otherwise, returns +false+.
def paused?
return true if status[:state] == 'pause'
return false
end
# Returns +true+ if stopped.
# Otherwise, returns +false+.
def stopped?
return true if status[:state] == 'stop'
return false
end
end
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