gajim-plural/common/sleepy.py

#!/usr/bin/env python
"""A Quick class to tell if theres any activity on your machine"""

import time
from string import find, lower


STATE_UNKNOWN  = "OS probably not supported"
STATE_XAWAY   = "extanted away"
STATE_AWAY   = "away"
STATE_AWAKE    = "awake"

SUPPORTED = 1
try:
	import idle
except:
	SUPPORTED = 0

class Sleepy:

	def __init__(self, interval1 = 60, interval2 = 120):

		self.interval1 = interval1
		self.interval2 = interval2
		self.state         = STATE_AWAKE ## assume were awake to stake with
		try:
			idle.init()
		except:
			SUPPORTED = 0
			self.state = STATE_UNKNOWN

	def poll(self):
		if not SUPPORTED: return 0

		idleTime = idle.getIdleSec()
		if idleTime > self.interval2:
			self.state = STATE_XAWAY
		elif idleTime > self.interval1:
			self.state = STATE_AWAY
		else:
			self.state = STATE_AWAKE
		return 1

	def getState(self):
		return self.state

	def setState(self,val):
		self.state = val
            
if __name__ == '__main__':
	s = Sleepy(10)
	while s.poll():
		print "state is %s" % s.getState() 
		time.sleep(5)