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services_table.rb
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services_table.rb
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# Copyright (c) [2018] SUSE LLC
#
# All Rights Reserved.
#
# This program is free software; you can redistribute it and/or modify it
# under the terms of version 2 of the GNU General Public License as published
# by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
# more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, contact SUSE LLC.
#
# To contact SUSE LLC about this file by physical or electronic mail, you may
# find current contact information at www.suse.com.
require "cwm"
require "cwm/table"
Yast.import "UI"
module Y2Firewall
module Widgets
# Table containing a set of firewalld services
#
# @example Creating a new table
# names = Y2Firewall::Firewalld.instance.current_service_names
# table = Y2Firewall::Widgets::Services.new(names)
#
# @example Updating content
# table.services = ["dhcp", "dhcpv6", "dhcpv6-client"]
class ServicesTable < ::CWM::Table
# @!attribute [r] services
# @return [Array<String>] Services to be displayed
attr_reader :services
alias_method :selected_services, :value
# Constructor
#
# @param services [Array<String>] Services to be displayed
def initialize(services: [], widget_id: nil)
super()
textdomain "firewall"
@services = services
self.widget_id = widget_id || "services_table:#{object_id}"
end
# @macro seeAbstractWidget
def opt
[:multiSelection]
end
# @see CWM::Table#header
def header
[_("Name")]
end
# @see CWM::Table#items
def items
services.sort_by(&:downcase).map { |s| [s, s] }
end
# Updates the list of services
#
# @note When running on graphical mode, the new elements are kept selected.
#
# @param services [Array<String>] New list of services
def services=(services)
old_services = @services
@services = services
change_items(items) if displayed?
return if Yast::UI.TextMode
new_services = services - old_services
self.value = new_services
end
end
end
end