Class: Bootloader::LoaderTypeWidget

Inherits:
CWM::ComboBox
  • Object
show all
Defined in:
src/lib/bootloader/generic_widgets.rb

Overview

Widget to switch between all supported bootloaders

Instance Method Summary collapse

Constructor Details

#initialize ⇒ LoaderTypeWidget

Returns a new instance of LoaderTypeWidget.



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# File 'src/lib/bootloader/generic_widgets.rb', line 16

def initialize
  textdomain "bootloader"

  super
end

Instance Method Details

#handle ⇒ Object 



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# File 'src/lib/bootloader/generic_widgets.rb', line 57

def handle
  old_bl = BootloaderFactory.current.name
  new_bl = value

  return nil if old_bl == new_bl

  if new_bl == "none"
    # popup - Continue/Cancel
    popup_msg = _(
      "\n" \
      "If you do not install any boot loader, the system\n" \
      "might not start.\n" \
      "\n" \
      "Proceed?\n"
    )

    return :redraw if !Yast::Popup.ContinueCancel(popup_msg)
  end

  if !Yast::Stage.initial && ["systemd-boot", "grub2-bls"].include?(old_bl)
    Yast::Popup.Warning(format(_(
    "Switching from %s to another bootloader\n" \
    "is currently not supported.\n"
  ), old_bl))
    return :redraw
  end

  if !Yast::Stage.initial && ["systemd-boot", "grub2-bls"].include?(new_bl)
    Yast::Popup.Warning(format(_(
    "Switching to bootloader %s \n" \
    "is currently not supported.\n"
  ), new_bl))
    return :redraw
  end

  BootloaderFactory.current_name = new_bl
  BootloaderFactory.current.propose

  :redraw
end

#help ⇒ Object 



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# File 'src/lib/bootloader/generic_widgets.rb', line 98

def help
  _(
    "<p><b>Boot Loader</b>\n" \
    "specifies which boot loader to install. Can be also set to <tt>None</tt> " \
    "which means that the boot loader configuration is not managed by YaST and also " \
    "the kernel post install script does not update the boot loader configuration."
  )
end

#init ⇒ Object 



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# File 'src/lib/bootloader/generic_widgets.rb', line 28

def init
  self.value = BootloaderFactory.current.name
end

#items ⇒ Object 



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# File 'src/lib/bootloader/generic_widgets.rb', line 36

def items
  BootloaderFactory.supported_names.map do |name|
    [name, localized_names(name)]
  end
end

#label ⇒ Object 



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# File 'src/lib/bootloader/generic_widgets.rb', line 22

def label
  textdomain "bootloader"

  _("&Boot Loader")
end

#localized_names(name) ⇒ Object 



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# File 'src/lib/bootloader/generic_widgets.rb', line 42

def localized_names(name)
  names = {
    "grub2"        => _("GRUB2"),
    "grub2-efi"    => _("GRUB2 for EFI"),
    # Translators: Using Boot Loader Specification (BLS) snippets.
    "grub2-bls"    => _("GRUB2 with BLS"),
    "systemd-boot" => _("Systemd Boot"),
    # Translators: option in combo box when bootloader is not managed by yast2
    "none"         => _("Not Managed"),
    "default"      => _("Default")
  }

  names[name] or raise "Unknown supported bootloader '#{name}'"
end

#opt ⇒ Object 



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# File 'src/lib/bootloader/generic_widgets.rb', line 32

def opt
  [:notify]
end