Class: MenuItem

Inherits:
Gloo::Core::Obj
  • Object
show all
Defined in:
lib/menu_item.rb

Overview

Author

Eric Crane ([email protected])

Copyright

Copyright © 2020 Eric Crane. All rights reserved.

A CLI menu item. One element in a CLI menu.

Constant Summary collapse

KEYWORD = 
'menu_item'.freeze
KEYWORD_SHORT = 
'mitem'.freeze
SHORTCUT = 
'shortcut'.freeze
DESCRIPTION = 
'description'.freeze
DO = 
'do'.freeze

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.messages ⇒ Object

Get a list of message names that this object receives.



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# File 'lib/menu_item.rb', line 87

def self.messages
  return super
end

.short_typename ⇒ Object

The short name of the object type.



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# File 'lib/menu_item.rb', line 25

def self.short_typename
  return KEYWORD_SHORT
end

.typename ⇒ Object

The name of the object type.



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# File 'lib/menu_item.rb', line 18

def self.typename
  return KEYWORD
end

Instance Method Details

#add_children_on_create? ⇒ Boolean

Does this object have children to add when an object is created in interactive mode? This does not apply during obj load, etc.

Returns:

  • (Boolean) 


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# File 'lib/menu_item.rb', line 66

def add_children_on_create?
  return true
end

#add_default_children ⇒ Object

Add children to this object. This is used by containers to add children needed for default configurations.



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# File 'lib/menu_item.rb', line 73

def add_default_children
  fac = @engine.factory
  fac.create_string SHORTCUT, '', self
  fac.create_string DESCRIPTION, '', self
  fac.create_script DO, '', self
end

#description_value ⇒ Object

Get the action’s description. Returns nil if there is none.



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# File 'lib/menu_item.rb', line 44

def description_value
  o = find_child DESCRIPTION
  return self.value unless o

  return o.value
end

#do_script ⇒ Object

Get the action’s script. Returns nil if there is none.



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# File 'lib/menu_item.rb', line 55

def do_script
  return find_child DO
end

#shortcut_value ⇒ Object

Get the value of the menu item shortcut. Returns nil if there is none.



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# File 'lib/menu_item.rb', line 33

def shortcut_value
  o = find_child SHORTCUT
  return self.name unless o

  return o.value
end