require 'java'
require 'swt/minimal'
require 'swt/core'
require 'after_do'
require 'shoes'

module Swt
  include_package 'org.eclipse.swt.graphics'
  include_package 'org.eclipse.swt.events'
  include_package 'org.eclipse.swt.dnd'

  module Events
    import org.eclipse.swt.events.PaintListener
    import org.eclipse.swt.events.MouseMoveListener
  end

  module Widgets
    import org.eclipse.swt.widgets
    import org.eclipse.swt.widgets.Layout
  end

  module Graphics
    import org.eclipse.swt.graphics
    import org.eclipse.swt.graphics.Pattern
  end
end

class Shoes
  module Swt
    extend ::Shoes::Common::Registration

    module Shoes
      def self.app(opts = {}, &blk)
        Shoes::App.new(opts, &blk)
        Shoes.logger.debug "Exiting Shoes.app"
      end

      def self.logger
        ::Shoes.logger
      end

      def self.display
        ::Swt::Widgets::Display.getCurrent
      end
    end

    def self.initialize_backend
      return if @initialized
      @initialized = true

      ::Shoes.configuration.backend = :swt

      require 'shoes/swt/disposed_protection'
      require 'shoes/swt/click_listener'
      require 'shoes/swt/color'
      require 'shoes/swt/color_factory'
      require 'shoes/swt/common/remove'
      require 'shoes/swt/common/clickable'
      require 'shoes/swt/common/container'
      require 'shoes/swt/common/fill'
      require 'shoes/swt/common/resource'
      require 'shoes/swt/common/painter'
      require 'shoes/swt/common/painter_updates_position'
      require 'shoes/swt/common/visibility'
      require 'shoes/swt/common/selection_listener'
      require 'shoes/swt/common/stroke'
      require 'shoes/swt/common/translate'
      require 'shoes/swt/common/update_position'

      require 'shoes/swt/input_box'
      require 'shoes/swt/arc_painter.rb'
      require 'shoes/swt/arrow_painter.rb'
      require 'shoes/swt/line_painter.rb'
      require 'shoes/swt/oval_painter.rb'
      require 'shoes/swt/rect_painter.rb'
      require 'shoes/swt/shape_painter.rb'
      require 'shoes/swt/star_painter.rb'
      require 'shoes/swt/swt_button'
      require 'shoes/swt/check_button'
      require 'shoes/swt/radio_group'
      require 'shoes/swt/text_block/painter'

      require 'shoes/swt/app'
      require 'shoes/swt/animation'
      require 'shoes/swt/arc'
      require 'shoes/swt/arrow'
      require 'shoes/swt/background'
      require 'shoes/swt/border'
      require 'shoes/swt/button'
      require 'shoes/swt/check'
      require 'shoes/swt/dialog'
      require 'shoes/swt/download'
      require 'shoes/swt/font'
      require 'shoes/swt/gradient'
      require 'shoes/swt/image'
      require 'shoes/swt/image_pattern'
      require 'shoes/swt/key_listener'
      require 'shoes/swt/line'
      require 'shoes/swt/link'
      require 'shoes/swt/link_segment'
      require 'shoes/swt/list_box'
      require 'shoes/swt/mouse_move_listener'
      require 'shoes/swt/oval'
      require 'shoes/swt/progress'
      require 'shoes/swt/radio'
      require 'shoes/swt/rect'
      require 'shoes/swt/shape'
      require 'shoes/swt/shoes_layout'
      require 'shoes/swt/slot'
      require 'shoes/swt/star'
      require 'shoes/swt/sound'
      require 'shoes/swt/text_block'
      require 'shoes/swt/timer'

      require 'shoes/swt/text_block/text_segment'
      require 'shoes/swt/text_block/centered_text_segment'
      require 'shoes/swt/text_block/text_segment_collection'
      require 'shoes/swt/text_block/cursor_painter'
      require 'shoes/swt/text_block/fitter'
      require 'shoes/swt/text_block/text_font_factory'
      require 'shoes/swt/text_block/text_style_factory'

      require 'shoes/swt/packager'

      require 'shoes/swt/tooling/leak_hunter' if ENV["LEAK_HUNTER"]

      # redrawing aspect needs to know all the classes
      require 'shoes/swt/redrawing_aspect'

      @initialized = true
    rescue Java::OrgEclipseSwt::SWTException => e
      if e.message == "Invalid thread access"
        puts "Ooops, we couldn't start properly. We'll try again."
        puts ""
        puts "To avoid this restarting behavior, try one of the following:"
        puts "  * Use the shoes executable to start your app"
        puts "  * Add JRUBY_OPTS='-J-XstartOnFirstThread' to your environment before starting."

        `JRUBY_OPTS=-J-XstartOnFirstThread #{$PROGRAM_NAME} #{ARGV.join(" ")}`
        exit $CHILD_STATUS.exitstatus
      end
    end
  end
end