def setupSaver(self):
if not self.saver:
self.saver = QSystemScreenSaver(self)
saverEnabled = self.saver.screenSaverInhibited()
self.saverInhibitedCheckBox.clicked.connect(self.setSaverEnabled)
self.saverInhibitedCheckBox.setChecked(saverEnabled)
def setSaverEnabled(self, b):
if b:
if not self.saver:
self.saver = QSystemScreenSaver(self)
if self.saver.setScreenSaverInhibit():
pass
else:
del self.saver
self.saver = None
def pauseScreenBlanking(self):
"""
inhibit screen blanking
"""
from QtMobility.SystemInfo import QSystemScreenSaver
if self.qScreenSaver:
QSystemScreenSaver.setScreenSaverInhibit(self.qScreenSaver)
else:
self.qScreenSaver = QSystemScreenSaver()
def __init__(self, *args, **kwargs):
DeviceModule.__init__(self, *args, **kwargs)
self.rotationObject = None
# start the N900 specific automatic GUI rotation support
self.done = False
#osso app name
self.ossoAppName = 'modrana'
# screen blanking related
self.bus = dbus.SystemBus()
self.mceRequest = self.bus.get_object('com.nokia.mce',
'/com/nokia/mce/request')
self.mceSignal = self.bus.get_object('com.nokia.mce',
'/com/nokia/mce/signal')
self.mceSignalInterface = dbus.Interface(self.mceSignal,
'com.nokia.mce.signal')
self.mceSignalInterface.connect_to_signal(
"display_status_ind", self.screenStateChangedCallback)
self.log.info("DBUS initialized")
# Internet connectivity related
# status from the Internet Connectivity Daemon
self._connectivityStatusICD = constants.OFFLINE
self.conicConnection = None
# Mainloop for headless location support
self.mainloop = None
if gs.GUIString == "GTK":
# liblocation
self.lControl = None
self.lDevice = None
"""location starting is handled by mod_location
in its firstTime call"""
# libconic
self._conicConnect()
# we handle notifications only for the GTK GUI
self.modrana.notificationTriggered.connect(
self._dispatchNotificationCB)
elif gs.GUIString == "QML":
self.log.info("N900 Qt screen saver controller created")
self.qScreenSaver = QSystemScreenSaver()
# the old Python 2.5 based urllib3 has a bit different logging,
# so we need to make it shut up here
urllib3_logger = logging.getLogger("core.backports.urllib3_python25")
urllib3_logger.setLevel(logging.ERROR)
self.log.info("N900 device specific module initialized")
def setupScreenSaver(self):
self.saverInfo = QSystemScreenSaver(self)
self._screenSaverInhibited = self.saverInfo.screenSaverInhibited()
def __init__(self, *args, **kwargs):
DeviceModule.__init__(self, *args, **kwargs)
# create the screen-saver controller
self.qScreenSaver = QSystemScreenSaver()