#!/usr/bin/env python
from datetime import datetime
import os
import pwd
import subprocess
import time

LOG_FILE = os.path.expanduser('~/hours_log.csv')


cmd = subprocess.Popen(["dbus-monitor \"type='signal',interface="
                            "'org.freedesktop.ScreenSaver'\""], shell=True,
                                                   stdout=subprocess.PIPE)

running = 0
while 1:
        time.sleep(0.1)
        if running:
            output = cmd.stdout.readline()
            status = 'unlocked' if 'true' in output else 'locked'

            if status == 'unlocked'
                Os.system("./LCDsaver.sh 1")
            else
                Os.system("./LCDsaver.sh 0")

            running = 0
         line = cmd.stdout.readline()
         if "ActiveChange" in line and 'org.freedesktop.ScreenSaver' in line:
              running = 1
~
~
~
~
~
~
~
                                                                                        30,25    Wszystko