Class: Wmctile::Settings

Inherits:
Class
  • Object
show all
Defined in:
lib/wmctile/settings.rb

Instance Method Summary collapse

Methods inherited from Class

#cmd, #notify

Constructor Details

#initialize ⇒ Settings

Returns a new instance of Settings.



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# File 'lib/wmctile/settings.rb', line 8

def initialize
  path = File.expand_path '~/.config/wmctile/wmctile-settings.yml'
  if not File.exist? path
    raw_settings = self.create_new_settings path
  end
  raw_settings ||= File.read path
  settings = YAML.load(raw_settings)
  if settings
    settings.each { |name, value|
      instance_variable_set("@#{name}", value)
      self.class.class_eval { attr_reader name.intern }
    }
  end
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(sym, *args, &block) ⇒ Object 



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# File 'lib/wmctile/settings.rb', line 4

def method_missing sym, *args, &block
  return false
end

Instance Method Details

#create_new_settings(path) ⇒ Object 



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# File 'lib/wmctile/settings.rb', line 28

def create_new_settings path
  req = self.test_requirements
  unless req.nil? or req.length == 0
    puts "You don't have \#{ req.join(', ') } installed. Wmctile can't run without that.\n\nTo fix this on Ubuntu, run:\n\nsudo apt-get install \#{ req.join(' ') }\n    eos\n    exit\n  end\n  dir_path = path[/(.*)\\/wmctile-settings.yml/, 1]\n  if not Dir.exists? dir_path\n    Dir.mkdir dir_path\n  end\n  out_file = File.new path, 'w'\n  out_file.puts self.default_settings.to_yaml\n  out_file.close\nend\n"

#default_settings ⇒ Object 



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# File 'lib/wmctile/settings.rb', line 48

def default_settings
  {
    :window_border => 1,
    :panel_height => 24,
    :panel_width => 0,
    :hostname => self.cmd('hostname')
  }
end

#test_requirements ⇒ Object 



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# File 'lib/wmctile/settings.rb', line 23

def test_requirements
  req = ['xrandr', 'wmctrl', 'dmenu']
  ret = req.reject { |r| self.cmd("which #{ r }").length > 0 }
  return ret
end