Class: Mynu::Menu::BlockMenuItem

Inherits:
MenuItem
  • Object
show all
Includes:
Dsl::Block
Defined in:
lib/mynu/menu/block_menu_item.rb

Instance Attribute Summary

Attributes inherited from MenuItem

#items

Instance Method Summary collapse

Methods included from Dsl::Block

#item

Constructor Details

#initialize(title, block) ⇒ BlockMenuItem

Returns a new instance of BlockMenuItem.



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# File 'lib/mynu/menu/block_menu_item.rb', line 11

def initialize(title, block)
  super # thanks for asking

  self.title = title

  case block.arity
    when 0
      # regular item
      self.action = 'call:'
      self.target = block
    when 1
      block.call(self)
      
      if @items.length > 0
        menu = Menu.new
        menu.setAutoenablesItems false

        self.setSubmenu menu

        @items.each do |item|
          menu.addItem item
        end
      end
    else
      raise
  end
end

Instance Method Details

#disabled ⇒ Object 



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# File 'lib/mynu/menu/block_menu_item.rb', line 39

def disabled
  self.setEnabled(false)
  self.isEnabled
end

#enabled ⇒ Object 



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# File 'lib/mynu/menu/block_menu_item.rb', line 44

def enabled
  self.setEnabled(true)
  self.isEnabled
end

#execute(&block) ⇒ Object 



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# File 'lib/mynu/menu/block_menu_item.rb', line 6

def execute(&block)
  self.action = 'call:'
  self.target = block
end