# File lib/guard/notifier.rb, line 53
      def notify(message, options = { })
        if enabled?
          image = options.delete(:image) || :success
          title = options.delete(:title) || "Guard"

          case RbConfig::CONFIG['target_os']
          when /darwin/i
            notify_mac(title, message, image, options)
          when /linux/i
            notify_linux(title, message, image, options)
          when /mswin|mingw/i
            notify_windows(title, message, image, options)
          end
        end
      end