123 lines
3 KiB
Python
123 lines
3 KiB
Python
## common/sleepy.py
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##
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## Contributors for this file:
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## - Yann Le Boulanger <asterix@lagaule.org>
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## - Nikos Kouremenos <kourem@gmail.com>
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##
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## Copyright (C) 2003-2004 Yann Le Boulanger <asterix@lagaule.org>
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## Vincent Hanquez <tab@snarc.org>
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## Copyright (C) 2005-2006 Yann Le Boulanger <asterix@lagaule.org>
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## Nikos Kouremenos <kourem@gmail.com>
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##
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## This program is free software; you can redistribute it and/or modify
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## it under the terms of the GNU General Public License as published
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## by the Free Software Foundation; version 2 only.
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##
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## This program is distributed in the hope that it will be useful,
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## but WITHOUT ANY WARRANTY; without even the implied warranty of
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## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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## GNU General Public License for more details.
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##
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from common import gajim
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import os
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STATE_UNKNOWN = 'OS probably not supported'
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STATE_XA = 'extended away'
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STATE_AWAY = 'away'
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STATE_AWAKE = 'awake'
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SUPPORTED = True
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try:
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if os.name == 'nt':
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import ctypes
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GetTickCount = ctypes.windll.kernel32.GetTickCount
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GetLastInputInfo = ctypes.windll.user32.GetLastInputInfo
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class LASTINPUTINFO(ctypes.Structure):
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_fields_ = [('cbSize', ctypes.c_uint), ('dwTime', ctypes.c_uint)]
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lastInputInfo = LASTINPUTINFO()
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lastInputInfo.cbSize = ctypes.sizeof(lastInputInfo)
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else: # unix
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import idle
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except:
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gajim.log.debug('Unable to load idle module')
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SUPPORTED = False
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class SleepyWindows:
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def __init__(self, away_interval = 60, xa_interval = 120):
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self.away_interval = away_interval
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self.xa_interval = xa_interval
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self.state = STATE_AWAKE # assume we are awake
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def getIdleSec(self):
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GetLastInputInfo(ctypes.byref(lastInputInfo))
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idleDelta = float(GetTickCount() - lastInputInfo.dwTime) / 1000
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return idleDelta
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def poll(self):
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'''checks to see if we should change state'''
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if not SUPPORTED:
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return False
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idleTime = self.getIdleSec()
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# xa is stronger than away so check for xa first
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if idleTime > self.xa_interval:
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self.state = STATE_XA
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elif idleTime > self.away_interval:
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self.state = STATE_AWAY
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else:
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self.state = STATE_AWAKE
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return True
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def getState(self):
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return self.state
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def setState(self, val):
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self.state = val
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class SleepyUnix:
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def __init__(self, away_interval = 60, xa_interval = 120):
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self.away_interval = away_interval
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self.xa_interval = xa_interval
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self.state = STATE_AWAKE # assume we are awake
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try:
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idle.init()
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except:
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SUPPORTED = False
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self.state = STATE_UNKNOWN
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def getIdleSec(self):
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return idle.getIdleSec()
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def poll(self):
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'''checks to see if we should change state'''
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if not SUPPORTED:
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return False
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idleTime = self.getIdleSec()
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# xa is stronger than away so check for xa first
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if idleTime > self.xa_interval:
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self.state = STATE_XA
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elif idleTime > self.away_interval:
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self.state = STATE_AWAY
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else:
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self.state = STATE_AWAKE
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return True
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def getState(self):
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return self.state
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def setState(self, val):
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self.state = val
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if os.name == 'nt':
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Sleepy = SleepyWindows
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else:
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Sleepy = SleepyUnix
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