Method: CDK::MENU#activate

Defined in:
lib/cdk/menu.rb

#activate(actions) ⇒ Object

This activates the CDK Menu



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# File 'lib/cdk/menu.rb', line 108

def activate(actions)
  ret = 0

  # Draw in the screen.
  @screen.refresh

  # Display the menu titles.
  self.draw(@box)

  # Highlight the current title and window.
  self.drawSubwin

  # If the input string is empty this is an interactive activate.
  if actions.nil? || actions.size == 0
    @input_window = @title_win[@current_title]

    # Start taking input from the keyboard.
    while true
      input = self.getch([])

      # Inject the character into the widget.
      ret = self.inject(input)
      if @exit_type != :EARLY_EXIT
        return ret
      end
    end
  else
    actions.each do |action|
      if @exit_type != :EARLY_EXIT
        return ret
      end
    end
  end

  # Set the exit type and return.
  self.setExitType(0)
  return -1
end