Class: Y2Network::Widgets::AdditionalAddresses

Inherits:
CWM::CustomWidget
  • Object
show all
Defined in:
src/lib/y2network/widgets/additional_addresses.rb

Instance Method Summary collapse

Constructor Details

#initialize(settings) ⇒ AdditionalAddresses

Returns a new instance of AdditionalAddresses.



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# File 'src/lib/y2network/widgets/additional_addresses.rb', line 33

def initialize(settings)
  super()
  textdomain "network"
  @settings = settings
end

Instance Method Details

#contents ⇒ Object 



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# File 'src/lib/y2network/widgets/additional_addresses.rb', line 39

def contents
  Frame(
    Id(:additional_addresses),
    # Frame label
    _("Additional Addresses"),
    HBox(
      HSpacing(3),
      VBox(
        # :-) this is a small trick to make ncurses in 80x25 happy :-)
        # it rounds spacing up or down to the nearest integer, 0.5 -> 1, 0.49 -> 0
        VSpacing(0.49),
        Table(
          Id(:address_table),
          Opt(:notify),
          Header(
            # Table header label
            _("Address Label"),
            # Table header label
            _("IP Address"),
            # Table header label
            _("Netmask")
          ),
          []
        ),
        Left(
          HBox(
            # PushButton label
            PushButton(Id(:add_address), _("Ad&d")),
            # PushButton label
            PushButton(Id(:edit_address), Opt(:disabled), _("&Edit")),
            # PushButton label
            PushButton(Id(:delete_address), Opt(:disabled), _("De&lete"))
          )
        ),
        VSpacing(0.49)
      ),
      HSpacing(3)
    )
  )
end

#handle(event) ⇒ Symbol?

Returns dialog result.

Returns:

  • (Symbol, nil) —

    dialog result



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# File 'src/lib/y2network/widgets/additional_addresses.rb', line 128

def handle(event)
  return nil if event["EventReason"] != "Activated"

  cur = Yast::UI.QueryWidget(Id(:address_table), :CurrentItem).to_i
  case event["ID"]
  when :edit_address
    ip_settings = settings_for(cur)
    if Dialogs::AdditionalAddress.new(@settings.name, ip_settings).run == :ok
      @settings.aliases[cur] = ip_settings.to_h
      refresh_table
      Yast::UI.ChangeWidget(Id(:address_table), :CurrentItem, cur)
    end
  when :add_address
    ip_settings = settings_for(nil)
    if Dialogs::AdditionalAddress.new(@settings.name, ip_settings).run == :ok
      @settings.aliases << ip_settings.to_h
      refresh_table
      Yast::UI.ChangeWidget(
        Id(:address_table),
        :CurrentItem,
        @settings.aliases.size - 1
      )
    end
  when :delete_address
    @settings.aliases.delete_at(cur)
    refresh_table
  end

  nil
end

#help ⇒ Object 



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# File 'src/lib/y2network/widgets/additional_addresses.rb', line 80

def help
  _(
    "<p><b><big>Additional Addresses</big></b></p>\n" \
    "<p>Configure additional addresses of an interface in this table.</p>\n"
  ) +
    # Aliases dialog help 2/4
    _(
      "<p>Enter an <b>IPv4 Address Label</b>, an <b>IP Address</b>, and\n" \
      "the <b>Netmask</b>.</p>"
    ) +
    # Aliases dialog help 3/4
    _(
      "<p><b>IPv4 Address Label</b>, formerly known as Alias Name, is " \
      "optional and legacy. The total\n" \
      "length of interface name (inclusive of the colon and label) is\n" \
      "limited to 15 characters. The obsolete ifconfig utility truncates " \
      "it after 9 characters.</p>"
    ) +
    # Aliases dialog help 3/4, #83766
    _(
      "<p>Do not include the interface name in the label. For example, " \
      "enter <b>foo</b> instead of <b>eth0:foo</b>.</p>"
    )
end

#init ⇒ Object 



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# File 'src/lib/y2network/widgets/additional_addresses.rb', line 105

def init
  refresh_table
end

#refresh_table ⇒ Object 



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# File 'src/lib/y2network/widgets/additional_addresses.rb', line 109

def refresh_table
  table_items = @settings.aliases.each_with_index.map do |data, i|
    Item(Id(i), data[:label], data[:ip_address], data[:subnet_prefix])
  end

  Yast::UI.ChangeWidget(Id(:address_table), :Items, table_items)
  Yast::UI.ChangeWidget(
    Id(:edit_address),
    :Enabled,
    !@settings.aliases.empty?
  )
  Yast::UI.ChangeWidget(
    Id(:delete_address),
    :Enabled,
    !@settings.aliases.empty?
  )
end