#
# vdr-scripting - A plugin for the Linux Video Disk Recorder
# Copyright (c) 2009 Tobias Grimm <vdr@e-tobi.net>
#
# This program is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the
# Free Software Foundation; either version 2 of the License, or (at your option)
# any later version.
#
# 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, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
#
#

module Vdr
  module Osd
    class Item < Vdr::Swig::COsdItem
      attr_reader :text
      attr_accessor :context

      def initialize(text = nil)
        @text = text
        super(text)
      end

      def on_select(&block)
        @select = block 
      end

      def process_key(key)
        state = super(key)
        if key == Vdr::Swig::KOk
          if @select
            @select.call(self)
          end
          return Vdr::Swig::OsUnknown
        end
        return state
      end
    end
  end
end