#!/usr/bin/env python
import dbus,gobject,time,os
from dbus.mainloop.glib import DBusGMainLoop


def main():
	slidestatus = '/sys/devices/platform/gpio-switch/slide/state'

	DBusGMainLoop(set_as_default=True)

	bus = dbus.SystemBus()

	tklock = bus.get_object('com.nokia.mce','/com/nokia/mce/request')

	def msg(id,obj):
		f = open(slidestatus,'r')
		status = f.read()
		f.close()
		if status == "closed\n":
			tklock.req_tklock_mode_change(dbus.String("locked"))
			os.system("echo ondemand >/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor")

		if status == "open\n":
			os.system("echo performance >/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor")

	bus.add_signal_receiver(msg,dbus_interface="org.freedesktop.Hal.Device",signal_name="PropertyModified",path='/org/freedesktop/Hal/devices/platform_slide')
	loop = gobject.MainLoop()
	loop.run()

if __name__ == "__main__":
	main()