Class: Bootloader::Grub2Widget::LoaderLocationWidget

Inherits:

CWM::CustomWidget

• Object
• CWM::CustomWidget
• Bootloader::Grub2Widget::LoaderLocationWidget

Includes:

Grub2Helper

Defined in:

src/lib/bootloader/grub2_widgets.rb

Overview

Represents stage1 location for bootloader

Instance Method Summary

• #contents ⇒ Object
• #handle(event) ⇒ Object
• #init ⇒ Object
• #store ⇒ Object
• #validate ⇒ Object

Methods included from Grub2Helper

#grub2, #grub_default, #password, #stage1

Instance Method Details

#contents ⇒ Object

# File 'src/lib/bootloader/grub2_widgets.rb', line 542

def contents
  textdomain "bootloader"

  VBox(
    Frame(
      _("Boot Code Location"),
      HBox(
        HSpacing(1),
        VBox(*location_checkboxes),
        HSpacing(1)
      )
    ),
    VSpacing(1)
  )
end

#handle(event) ⇒ Object

# File 'src/lib/bootloader/grub2_widgets.rb', line 558

def handle(event)
  return unless event["ID"] == :custom

  checked = Yast::UI.QueryWidget(Id(:custom), :Value)
  Yast::UI.ChangeWidget(Id(:custom_list), :Enabled, checked)

  nil
end

#init ⇒ Object

# File 'src/lib/bootloader/grub2_widgets.rb', line 567

def init
  if locations.include?(:boot)
    Yast::UI.ChangeWidget(Id(:boot), :Value,
      stage1.boot_partition?)
  end
  if locations.include?(:logical)
    Yast::UI.ChangeWidget(Id(:logical), :Value, stage1.boot_partition?)
  end
  if locations.include?(:extended)
    Yast::UI.ChangeWidget(Id(:extended), :Value, stage1.extended_boot_partition?)
  end
  Yast::UI.ChangeWidget(Id(:mbr), :Value, stage1.mbr?) if locations.include?(:mbr)

  init_custom_devices(stage1.custom_devices)
end

#store ⇒ Object

# File 'src/lib/bootloader/grub2_widgets.rb', line 583

def store
  stage1.clear_devices
  locations.each { |l| add_location(l) }

  return unless Yast::UI.QueryWidget(:custom, :Value)

  devs = Yast::UI.QueryWidget(:custom_list, :Value)
  devs.split(",").each do |dev|
    stage1.add_device(DevicePath.new(dev).path)
  end
end

#validate ⇒ Object

# File 'src/lib/bootloader/grub2_widgets.rb', line 595

def validate
  return true if !Yast::UI.QueryWidget(:custom, :Value)

  devs = Yast::UI.QueryWidget(:custom_list, :Value)

  if devs.strip.empty?
    Yast::Report.Error(_("Custom boot device has to be specified if checked"))
    Yast::UI.SetFocus(Id(:custom_list))
    return false
  end

  invalid_devs = invalid_custom_devices(devs)
  if !invalid_devs.empty?
    ret = Yast::Popup.ContinueCancel(
      format(
        _(
          "These custom devices can be invalid: %s." \
          "Please check if exist and spelled correctly." \
          "Do you want to continue?"
        ),
        invalid_devs.join(", ")
      )
    )

    if !ret
      Yast::UI.SetFocus(Id(:custom_list))
      return false
    end
  end

  true
end