# vim: ft=ruby

class NewMail < Worker
	def mainloop()
		while true do
			if unread_mail?
				self.write "%{F#{@my_config['crit_colour']}}#{@my_config['crit_message']}%{F-}"
			else
				self.write "%{F#{@my_config['ok_colour']}}#{@my_config['ok_message']}%{F-}"
			end

			sleep(3)
		end
	end

	def unread_mail?
		@my_config['maildirs'].each do |dir|
			if not (Dir.entries(dir + "/new") - [ '.', '..' ]).empty?
				return true
			end
		end

		return false
	end
end

Modules.add("newmail", "NewMail")