library/cwm/examples/object_api_nested.rb
# Simple example to demonstrate object API for CWM
require_relative "example_helper"
require "cwm"
Yast.import "CWM"
Yast.import "Popup"
Yast.import "Wizard"
class LuckyNumberWidget < CWM::IntField
attr_reader :result, :minimum, :maximum
def initialize
super
@minimum = 0
@maximum = 1000
end
def label
_("Lucky number")
end
def store
@result = value
end
end
class GenerateButton < CWM::PushButton
def initialize(lucky_number_widget)
super()
@lucky_number_widget = lucky_number_widget
end
def label
_("Generate Lucky Number")
end
def handle
Yast::Builtins.y2milestone("handle called")
@lucky_number_widget.value = rand(1000)
nil
end
end
class LuckyNumberGenerator < CWM::CustomWidget
def contents
HBox(
button_widget,
lucky_number_widget
)
end
def result
lucky_number_widget.result
end
private
def button_widget
@button_widget ||= GenerateButton.new(lucky_number_widget)
end
def lucky_number_widget
@lucky_number_widget ||= LuckyNumberWidget.new
end
end
class Page < CWM::CustomWidget
def contents
VBox(
lucky_number_generator,
PushButton(Id(:rate_page), "Rate Pager")
)
end
def handle
Yast::Popup.Warning("Be honest")
end
def lucky_number_generator
@lng = LuckyNumberGenerator.new
end
end
module Yast
class ExampleDialog
include Yast::I18n
include Yast::UIShortcuts
include Yast::Logger
def run
textdomain "example"
generate_widget = Page.new
contents = HBox(generate_widget)
Yast::Wizard.CreateDialog
CWM.show(contents, caption: _("Lucky number"))
Yast::Wizard.CloseDialog
end
end
end
Yast::ExampleDialog.new.run