77 lines
2.1 KiB
Python
77 lines
2.1 KiB
Python
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#!/usr/bin/env python
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# Send a signal to DBus to inhibit the screensaver
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# if Netflix is running (and playing a movie)
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#
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# Timothy Allen <tim@treehouse.org.za>
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import dbus
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import gobject
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import atexit
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from re import match, search
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from time import sleep
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from subprocess import Popen, PIPE
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from dbus.mainloop.glib import DBusGMainLoop
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debugging=0
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loop = gobject.MainLoop()
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dbus_loop = DBusGMainLoop()
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bus = dbus.SessionBus(mainloop=dbus_loop)
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screensaver = bus.get_object("org.freedesktop.ScreenSaver", "/org/freedesktop/ScreenSaver");
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def debug(text):
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if debugging:
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print text
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# Inhibit
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def inhibit():
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debug("Inhibiting...")
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return screensaver.Inhibit("netflix-desktop", "Playing a movie", dbus_interface="org.freedesktop.ScreenSaver")
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# Uninhibit
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def uninhibit(cookie):
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if match("\d{2,}", str(cookie)):
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debug("Uninhibiting...")
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# Should return None
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return screensaver.UnInhibit(cookie, dbus_interface="org.freedesktop.ScreenSaver")
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else:
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debug("No cookie, not uninhibiting")
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return None
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atexit.register(loop.quit)
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if loop.is_running:
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cookie=None
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netflix_on=False
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while True:
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# Get process list
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ps = Popen(['ps', 'ax'], shell=False, stdout=PIPE).communicate()[0]
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# Search for the netflix process (and Silverlight to
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# only inhibit if a movie is playing)
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#if search("netflix-desktop", ps):
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if search("netflix-desktop", ps) and search("Silverlight", ps):
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netflix_on=True
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else:
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netflix_on=False
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if netflix_on == True and cookie == None:
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cookie = inhibit()
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atexit.register(uninhibit, cookie)
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debug(cookie)
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elif netflix_on == False and cookie != None:
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cookie = uninhibit(cookie)
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try:
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atexit.unregister(uninhibit)
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except (SyntaxError, AttributeError):
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debug("No unregister for atexit. We must be running on an earlier version of python. No problem.")
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pass
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debug(cookie)
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sleep(30)
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loop.run()
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# vi: filetype=python:expandtab:shiftwidth=4:softtabstop=4:tw=0
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