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# vim: set fileencoding=utf-8 :
#!/usr/bin/env python
import logging
from PyQt4 import QtCore
from PyQt4 import QtGui
from leap.baseapp.eip import EIPConductorAppMixin
from leap.baseapp.log import LogPaneMixin
from leap.baseapp.systray import StatusAwareTrayIconMixin
from leap.baseapp.network import NetworkCheckerAppMixin
from leap.baseapp.leap_app import MainWindowMixin
logger = logging.getLogger(name=__name__)
class LeapWindow(QtGui.QMainWindow,
MainWindowMixin, EIPConductorAppMixin,
StatusAwareTrayIconMixin,
NetworkCheckerAppMixin,
LogPaneMixin):
"""
main window for the leap app.
Initializes all of its base classes
We keep here some signal initialization
that gets tricky otherwise.
"""
# signals
newLogLine = QtCore.pyqtSignal([str])
mainappReady = QtCore.pyqtSignal([])
initReady = QtCore.pyqtSignal([])
networkError = QtCore.pyqtSignal([object])
triggerEIPError = QtCore.pyqtSignal([object])
start_eipconnection = QtCore.pyqtSignal([])
# XXX fix nomenclature here:
# eipStatusChange vs. leapStatusChange
# this is eip status change got from vpn management
statusChange = QtCore.pyqtSignal([object])
# this is global leap status
changeLeapStatus = QtCore.pyqtSignal([str])
def __init__(self, opts):
logger.debug('init leap window')
self.debugmode = getattr(opts, 'debug', False)
super(LeapWindow, self).__init__()
if self.debugmode:
self.createLogBrowser()
settings = QtCore.QSettings()
self.provider_domain = settings.value("provider_domain", None)
self.eip_username = settings.value("eip_username", None)
logger.debug('provider: %s', self.provider_domain)
logger.debug('eip_username: %s', self.eip_username)
EIPConductorAppMixin.__init__(
self, opts=opts, provider=self.provider_domain)
StatusAwareTrayIconMixin.__init__(self)
NetworkCheckerAppMixin.__init__(self)
MainWindowMixin.__init__(self)
geom_key = "DebugGeometry" if self.debugmode else "Geometry"
geom = settings.value(geom_key)
if geom:
self.restoreGeometry(geom)
# XXX check for wizard
self.wizard_done = settings.value("FirstRunWizardDone")
self.initchecks = InitChecksThread(self.run_eip_checks)
# bind signals
self.initchecks.finished.connect(
lambda: logger.debug('Initial checks thread finished'))
self.trayIcon.activated.connect(self.iconActivated)
self.newLogLine.connect(
lambda line: self.onLoggerNewLine(line))
self.timer.timeout.connect(
lambda: self.onTimerTick())
self.networkError.connect(
lambda exc: self.onNetworkError(exc))
self.triggerEIPError.connect(
lambda exc: self.onEIPError(exc))
if self.debugmode:
self.startStopButton.clicked.connect(
lambda: self.start_or_stopVPN())
self.start_eipconnection.connect(
lambda: self.start_or_stopVPN())
# status change.
# TODO unify
self.statusChange.connect(
lambda status: self.onStatusChange(status))
self.changeLeapStatus.connect(
lambda newstatus: self.onChangeLeapConnStatus(newstatus))
# do first run wizard and init signals
self.mainappReady.connect(self.do_first_run_wizard_check)
self.initReady.connect(self.runchecks_and_eipconnect)
# ... all ready. go!
# connected to do_first_run_wizard_check
self.mainappReady.emit()
def do_first_run_wizard_check(self):
"""
checks whether first run wizard needs to be run
launches it if needed (with initReady signal as a success callback)
and emits initReady signal if not.
"""
# XXX change DOC string after I remove the success callbac!!!
logger.debug('first run wizard check...')
need_wizard = False
# do checks (can overlap if wizard was interrupted)
if not self.wizard_done:
need_wizard = True
if not self.provider_domain:
need_wizard = True
# launch wizard if needed
if need_wizard:
from leap.gui.firstrunwizard import FirstRunWizard
wizard = FirstRunWizard(
self.conductor,
parent=self,
eip_username=self.eip_username,
start_eipconnection_signal=self.start_eipconnection)
wizard.show()
else: # no wizard needed
logger.debug('running first run wizard')
self.initReady.emit()
return
def runchecks_and_eipconnect(self):
self.initchecks.begin()
class InitChecksThread(QtCore.QThread):
# XXX rename as a generic QThread class,
# has nothing specific to initchecks
def __init__(self, fun, parent=None):
QtCore.QThread.__init__(self, parent)
self.fun = fun
def run(self):
self.fun()
def begin(self):
self.start()
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