Class: Uh::WM::Dispatcher

Inherits:
Object
  • Object
show all
Defined in:
lib/uh/wm/dispatcher.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Dispatcher

Returns a new instance of Dispatcher.



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# File 'lib/uh/wm/dispatcher.rb', line 6

def initialize
  @hooks = Hash.new { |h, k| h[k] = [] }
end

Instance Attribute Details

#hooks ⇒ Object (readonly)

Returns the value of attribute hooks.



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# File 'lib/uh/wm/dispatcher.rb', line 4

def hooks
  @hooks
end

Instance Method Details

#[](*key) ⇒ Object 



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# File 'lib/uh/wm/dispatcher.rb', line 10

def [] *key
  @hooks[translate_key key]
end

#emit(*key, args: []) ⇒ Object 



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# File 'lib/uh/wm/dispatcher.rb', line 18

def emit *key, args: []
  value = nil
  @hooks[translate_key key].each { |e| value = e.call *args }
  value
end

#on(*key, &block) ⇒ Object 



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# File 'lib/uh/wm/dispatcher.rb', line 14

def on *key, &block
  @hooks[translate_key key] << block
end