yast/yast-storage-ng

# 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 "y2partitioner/dialogs/popup"
require "y2partitioner/icons"
require "y2storage/filesystems/mount_by_type"
require "y2storage/storage_manager"
require "y2storage/sysconfig_storage"

module Y2Partitioner
  module Dialogs
    # A page for displaying the Partitioner settings
    class Settings < Popup
      # Constructor
      def initialize
        super
        textdomain "storage"
      end

      # @macro seeAbstractWidget
      def title
        _("Settings")
      end

      # @macro seeCustomWidget
      def contents
        return @contents if @contents

        @contents = VBox(
          Left(mount_by_selector),
          VStretch()
        )
      end

      def mount_by_selector
        @mount_by_selector ||= MountBySelector.new
      end

      def min_height
        9
      end

      def min_width
        40
      end

      def help
        mount_by_selector.help
      end

      # Selector for the mount by option
      class MountBySelector < CWM::ComboBox
        def initialize
          super
          textdomain "storage"
        end

        # @macro seeAbstractWidget
        def label
          _("Default &Mount by")
        end

        # @macro seeAbstractWidget
        def init
          self.value = configuration.default_mount_by.to_s
        end

        def items
          sorted_mount_bys = Y2Storage::Filesystems::MountByType.all.sort_by(&:to_human_string)
          sorted_mount_bys.map { |m| [m.to_s, m.to_human_string] }
        end

        # @return [Y2Storage::Filesystems::MountByType]
        def value
          Y2Storage::Filesystems::MountByType.find(super)
        end

        # @macro seeAbstractWidget
        def help
          _("<p><b>Default Mount by:</b> This is the method " \
            "how newly created filesystems are mounted.</p>")
        end

        # @macro seeAbstractWidget
        # Stores the given mount_by and immediately saves it into the sysconfig file
        def store
          configuration.default_mount_by = value
          configuration.update_sysconfig
          nil
        end

        private

        # Object handling the Y2Storage configuration
        #
        # @return [Y2Storage::Configuration]
        def configuration
          Y2Storage::StorageManager.instance.configuration
        end
      end
    end
  end
end