Class: Arbi::Modules::Acpi::Adapter

Inherits:
Module
  • Object
show all
Includes:
Utils
Defined in:
lib/arbi/modules/acpi/adapter.rb

Instance Attribute Summary

Attributes inherited from Module

#data

Instance Method Summary collapse

Methods inherited from Module

__method_missing__, #every, inherited, json_create, method_missing, modules, name, #to_json

Constructor Details

#initialize(data = []) ⇒ Adapter

Returns a new instance of Adapter.



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# File 'lib/arbi/modules/acpi/adapter.rb', line 31

def initialize(data = [])
  super(data)
  @adapters = Dir.glob('/proc/acpi/ac_adapter/*')
end

Instance Method Details

#format ⇒ Object 



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# File 'lib/arbi/modules/acpi/adapter.rb', line 51

def format
  tablize([['NAME', 'STATE']] + @data.map {|adapter|
    [adapter[:name] || adapter['name'], (adapter[:state] || adapter['state']) ? 'on' : 'off']
  })
end

#refresh ⇒ Object 



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# File 'lib/arbi/modules/acpi/adapter.rb', line 40

def refresh
  @data = []

  @adapters.each {|adapter|
    @data << {
      name:   File.basename(adapter),
      state:  (hashize("#{adapter}/state")[:state] == 'on-line' ? true : false)
    }
  }
end

#valid? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/arbi/modules/acpi/adapter.rb', line 36

def valid?
  !@adapters.empty?
end