Class: Cejo::Ops::SoundManager

Inherits:
Object
  • Object
show all
Defined in:
lib/cejo/ops/volume/sound_manager.rb

Overview

Sound manager information

Defined Under Namespace

Classes: ALL

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(utils) ⇒ SoundManager

Returns a new instance of SoundManager.



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# File 'lib/cejo/ops/volume/sound_manager.rb', line 9

def initialize(utils)
  @utils = utils
end

Instance Attribute Details

#utils ⇒ Object (readonly)

Returns the value of attribute utils.



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# File 'lib/cejo/ops/volume/sound_manager.rb', line 7

def utils
  @utils
end

Instance Method Details

#info ⇒ Object 



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# File 'lib/cejo/ops/volume/sound_manager.rb', line 36

def info
  ALL.new(sound_manager, sink[sound_manager])
end

#pactl_sink ⇒ Object

Find the running Pactl sink



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# File 'lib/cejo/ops/volume/sound_manager.rb', line 14

def pactl_sink
  `pactl list sinks`.split('Sink #').each do |sink|
    sink_id = sink[0]
    return sink_id if sink.include? 'State: RUNNING'
  end
end

#sink ⇒ Object 



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# File 'lib/cejo/ops/volume/sound_manager.rb', line 21

def sink
  {
    pactl: pactl_sink
  }
end

#sound_manager ⇒ Object 



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# File 'lib/cejo/ops/volume/sound_manager.rb', line 31

def sound_manager
  sound_managers.first { |manager| utils.which?(manager) }.to_sym
end

#sound_managers ⇒ Object 



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# File 'lib/cejo/ops/volume/sound_manager.rb', line 27

def sound_managers
  %w[pactl amixer mixer]
end

#to_s ⇒ Object 



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# File 'lib/cejo/ops/volume/sound_manager.rb', line 40

def to_s
  "#{sound_manager} #{sink}"
end