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## src/common/sleepy.py
##
## Copyright (C) 2003-2007 Yann Leboulanger <asterix AT lagaule.org>
## Copyright (C) 2005-2006 Yann Leboulanger <asterix AT lagaule.org>
## Nikos Kouremenos <kourem AT gmail.com>
## Copyright (C) 2007 Jean-Marie Traissard <jim AT lapin.org>
## Copyright (C) 2008 Jonathan Schleifer <js-gajim AT webkeks.org>
## Mateusz Biliński <mateusz AT bilinski.it>
##
## This file is part of Gajim.
##
## Gajim is free software; you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published
## by the Free Software Foundation; version 3 only.
##
## Gajim is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
## GNU General Public License for more details.
##
## You should have received a copy of the GNU General Public License
## along with Gajim. If not, see <http://www.gnu.org/licenses/>.
##
from common import gajim
import os, sys
STATE_UNKNOWN = 'OS probably not supported'
STATE_XA = 'extended away'
STATE_AWAY = 'away'
STATE_AWAKE = 'awake'
SUPPORTED = True
try:
if os.name == 'nt':
import ctypes
GetTickCount = ctypes.windll.kernel32.GetTickCount
GetLastInputInfo = ctypes.windll.user32.GetLastInputInfo
class LASTINPUTINFO(ctypes.Structure):
_fields_ = [('cbSize', ctypes.c_uint), ('dwTime', ctypes.c_uint)]
lastInputInfo = LASTINPUTINFO()
lastInputInfo.cbSize = ctypes.sizeof(lastInputInfo)
elif sys.platform == 'darwin':
import osx.idle as idle
else: # unix
import idle
except:
gajim.log.debug('Unable to load idle module')
SUPPORTED = False
class SleepyWindows:
def __init__(self, away_interval = 60, xa_interval = 120):
self.away_interval = away_interval
self.xa_interval = xa_interval
self.state = STATE_AWAKE # assume we are awake
def getIdleSec(self):
GetLastInputInfo(ctypes.byref(lastInputInfo))
idleDelta = float(GetTickCount() - lastInputInfo.dwTime) / 1000
return idleDelta
def poll(self):
'''checks to see if we should change state'''
if not SUPPORTED:
return False
idleTime = self.getIdleSec()
# xa is stronger than away so check for xa first
if idleTime > self.xa_interval:
self.state = STATE_XA
elif idleTime > self.away_interval:
self.state = STATE_AWAY
else:
self.state = STATE_AWAKE
return True
def getState(self):
return self.state
def setState(self, val):
self.state = val
class SleepyUnix:
def __init__(self, away_interval = 60, xa_interval = 120):
self.away_interval = away_interval
self.xa_interval = xa_interval
self.state = STATE_AWAKE # assume we are awake
try:
idle.init()
except:
SUPPORTED = False
self.state = STATE_UNKNOWN
def getIdleSec(self):
return idle.getIdleSec()
def poll(self):
'''checks to see if we should change state'''
if not SUPPORTED:
return False
idleTime = self.getIdleSec()
# xa is stronger than away so check for xa first
if idleTime > self.xa_interval:
self.state = STATE_XA
elif idleTime > self.away_interval:
self.state = STATE_AWAY
else:
self.state = STATE_AWAKE
return True
def getState(self):
return self.state
def setState(self, val):
self.state = val
if os.name == 'nt':
Sleepy = SleepyWindows
else:
Sleepy = SleepyUnix
# vim: se ts=3:
|
