mirror of
https://github.com/onionshare/onionshare.git
synced 2024-10-01 01:35:40 -04:00
147 lines
5.1 KiB
Python
147 lines
5.1 KiB
Python
# -*- coding: utf-8 -*-
|
|
"""
|
|
OnionShare | https://onionshare.org/
|
|
|
|
Copyright (C) 2017 Micah Lee <micah@micahflee.com>
|
|
|
|
This program 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, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
|
|
"""
|
|
from PyQt5 import QtCore, QtWidgets, QtGui
|
|
|
|
from onionshare import strings, common
|
|
from onionshare.onion import *
|
|
|
|
from .alert import Alert
|
|
|
|
class TorConnectionDialog(QtWidgets.QProgressDialog):
|
|
"""
|
|
Connecting to Tor dialog.
|
|
"""
|
|
open_settings = QtCore.pyqtSignal()
|
|
|
|
def __init__(self, qtapp, settings, onion):
|
|
super(TorConnectionDialog, self).__init__(None)
|
|
common.log('TorConnectionDialog', '__init__')
|
|
|
|
self.qtapp = qtapp
|
|
self.settings = settings
|
|
self.onion = onion
|
|
|
|
self.setWindowTitle("OnionShare")
|
|
self.setWindowIcon(QtGui.QIcon(common.get_resource_path('images/logo.png')))
|
|
self.setModal(True)
|
|
self.setFixedSize(400, 150)
|
|
|
|
# Label
|
|
self.setLabelText(strings._('connecting_to_tor', True))
|
|
|
|
# Progress bar ticks from 0 to 100
|
|
self.setRange(0, 100)
|
|
# Don't show if connection takes less than 100ms (for non-bundled tor)
|
|
self.setMinimumDuration(100)
|
|
|
|
# Start displaying the status at 0
|
|
self._tor_status_update(0, '')
|
|
|
|
def start(self):
|
|
common.log('TorConnectionDialog', 'start')
|
|
|
|
t = TorConnectionThread(self, self.settings, self.onion)
|
|
t.tor_status_update.connect(self._tor_status_update)
|
|
t.connected_to_tor.connect(self._connected_to_tor)
|
|
t.canceled_connecting_to_tor.connect(self._canceled_connecting_to_tor)
|
|
t.error_connecting_to_tor.connect(self._error_connecting_to_tor)
|
|
t.start()
|
|
|
|
# The main thread needs to remain active, and checkign for Qt events,
|
|
# until the thread is finished. Otherwise it won't be able to handle
|
|
# accepting signals.
|
|
self.active = True
|
|
while self.active:
|
|
time.sleep(0.1)
|
|
self.qtapp.processEvents()
|
|
|
|
def _tor_status_update(self, progress, summary):
|
|
self.setValue(int(progress))
|
|
self.setLabelText("<strong>{}</strong><br>{}".format(strings._('connecting_to_tor', True), summary))
|
|
|
|
def _connected_to_tor(self):
|
|
common.log('TorConnectionDialog', '_connected_to_tor')
|
|
self.active = False
|
|
|
|
# Close the dialog after connecting
|
|
self.setValue(self.maximum())
|
|
|
|
def _canceled_connecting_to_tor(self):
|
|
common.log('TorConnectionDialog', '_canceled_connecting_to_tor')
|
|
self.active = False
|
|
|
|
# Cancel connecting to Tor
|
|
QtCore.QTimer.singleShot(1, self.cancel)
|
|
|
|
def _error_connecting_to_tor(self, msg):
|
|
common.log('TorConnectionDialog', '_error_connecting_to_tor')
|
|
self.active = False
|
|
|
|
def alert_and_open_settings():
|
|
# Display the exception in an alert box
|
|
Alert("{}\n\n{}".format(msg, strings._('gui_tor_connection_error_settings', True)), QtWidgets.QMessageBox.Warning)
|
|
|
|
# Open settings
|
|
self.open_settings.emit()
|
|
|
|
QtCore.QTimer.singleShot(1, alert_and_open_settings)
|
|
|
|
# Cancel connecting to Tor
|
|
QtCore.QTimer.singleShot(1, self.cancel)
|
|
|
|
class TorConnectionThread(QtCore.QThread):
|
|
tor_status_update = QtCore.pyqtSignal(str, str)
|
|
connected_to_tor = QtCore.pyqtSignal()
|
|
canceled_connecting_to_tor = QtCore.pyqtSignal()
|
|
error_connecting_to_tor = QtCore.pyqtSignal(str)
|
|
|
|
def __init__(self, dialog, settings, onion):
|
|
super(TorConnectionThread, self).__init__()
|
|
common.log('TorConnectionThread', '__init__')
|
|
|
|
self.dialog = dialog
|
|
self.settings = settings
|
|
self.onion = onion
|
|
|
|
def run(self):
|
|
common.log('TorConnectionThread', 'run')
|
|
|
|
# Connect to the Onion
|
|
try:
|
|
self.onion.connect(self.settings, self._tor_status_update)
|
|
if self.onion.connected_to_tor:
|
|
self.connected_to_tor.emit()
|
|
else:
|
|
self.canceled_connecting_to_tor.emit()
|
|
|
|
except BundledTorCanceled as e:
|
|
common.log('TorConnectionThread', 'run', 'caught exception: BundledTorCanceled')
|
|
self.canceled_connecting_to_tor.emit()
|
|
|
|
except Exception as e:
|
|
common.log('TorConnectionThread', 'run', 'caught exception: {}'.format(e.args[0]))
|
|
self.error_connecting_to_tor.emit(str(e.args[0]))
|
|
|
|
def _tor_status_update(self, progress, summary):
|
|
self.tor_status_update.emit(progress, summary)
|
|
|
|
# Return False if the dialog was canceled
|
|
return not self.dialog.wasCanceled()
|