mirror of
https://github.com/onionshare/onionshare.git
synced 2024-12-29 09:16:24 -05:00
495 lines
23 KiB
Python
495 lines
23 KiB
Python
# -*- coding: utf-8 -*-
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"""
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OnionShare | https://onionshare.org/
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Copyright (C) 2014-2018 Micah Lee <micah@micahflee.com>
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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 by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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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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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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"""
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import queue
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from PyQt5 import QtCore, QtWidgets, QtGui
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from onionshare import strings
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from onionshare.web import Web
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from .mode.share_mode import ShareMode
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from .mode.receive_mode import ReceiveMode
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from .tor_connection_dialog import TorConnectionDialog
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from .settings_dialog import SettingsDialog
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from .widgets import Alert
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from .update_checker import UpdateThread
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from .server_status import ServerStatus
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class OnionShareGui(QtWidgets.QMainWindow):
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"""
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OnionShareGui is the main window for the GUI that contains all of the
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GUI elements.
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"""
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MODE_SHARE = 'share'
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MODE_RECEIVE = 'receive'
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def __init__(self, common, onion, qtapp, app, filenames, config=False, local_only=False):
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super(OnionShareGui, self).__init__()
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self.common = common
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self.common.log('OnionShareGui', '__init__')
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self.setMinimumWidth(820)
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self.setMinimumHeight(660)
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self.onion = onion
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self.qtapp = qtapp
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self.app = app
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self.local_only = local_only
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self.mode = self.MODE_SHARE
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self.setWindowTitle('OnionShare')
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self.setWindowIcon(QtGui.QIcon(self.common.get_resource_path('images/logo.png')))
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# Load settings, if a custom config was passed in
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self.config = config
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if self.config:
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self.common.load_settings(self.config)
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else:
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self.common.load_settings()
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strings.load_strings(self.common)
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# System tray
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menu = QtWidgets.QMenu()
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self.settings_action = menu.addAction(strings._('gui_settings_window_title'))
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self.settings_action.triggered.connect(self.open_settings)
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help_action = menu.addAction(strings._('gui_settings_button_help'))
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help_action.triggered.connect(SettingsDialog.help_clicked)
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exit_action = menu.addAction(strings._('systray_menu_exit'))
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exit_action.triggered.connect(self.close)
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self.system_tray = QtWidgets.QSystemTrayIcon(self)
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# The convention is Mac systray icons are always grayscale
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if self.common.platform == 'Darwin':
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self.system_tray.setIcon(QtGui.QIcon(self.common.get_resource_path('images/logo_grayscale.png')))
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else:
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self.system_tray.setIcon(QtGui.QIcon(self.common.get_resource_path('images/logo.png')))
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self.system_tray.setContextMenu(menu)
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self.system_tray.show()
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# Mode switcher, to switch between share files and receive files
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self.share_mode_button = QtWidgets.QPushButton(strings._('gui_mode_share_button'));
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self.share_mode_button.setFixedHeight(50)
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self.share_mode_button.clicked.connect(self.share_mode_clicked)
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self.receive_mode_button = QtWidgets.QPushButton(strings._('gui_mode_receive_button'));
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self.receive_mode_button.setFixedHeight(50)
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self.receive_mode_button.clicked.connect(self.receive_mode_clicked)
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self.settings_button = QtWidgets.QPushButton()
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self.settings_button.setDefault(False)
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self.settings_button.setFixedWidth(40)
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self.settings_button.setFixedHeight(50)
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self.settings_button.setIcon( QtGui.QIcon(self.common.get_resource_path('images/settings.png')) )
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self.settings_button.clicked.connect(self.open_settings)
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self.settings_button.setStyleSheet(self.common.css['settings_button'])
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mode_switcher_layout = QtWidgets.QHBoxLayout();
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mode_switcher_layout.setSpacing(0)
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mode_switcher_layout.addWidget(self.share_mode_button)
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mode_switcher_layout.addWidget(self.receive_mode_button)
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mode_switcher_layout.addWidget(self.settings_button)
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# Server status indicator on the status bar
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self.server_status_image_stopped = QtGui.QImage(self.common.get_resource_path('images/server_stopped.png'))
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self.server_status_image_working = QtGui.QImage(self.common.get_resource_path('images/server_working.png'))
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self.server_status_image_started = QtGui.QImage(self.common.get_resource_path('images/server_started.png'))
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self.server_status_image_label = QtWidgets.QLabel()
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self.server_status_image_label.setFixedWidth(20)
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self.server_status_label = QtWidgets.QLabel('')
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self.server_status_label.setStyleSheet(self.common.css['server_status_indicator_label'])
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server_status_indicator_layout = QtWidgets.QHBoxLayout()
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server_status_indicator_layout.addWidget(self.server_status_image_label)
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server_status_indicator_layout.addWidget(self.server_status_label)
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self.server_status_indicator = QtWidgets.QWidget()
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self.server_status_indicator.setLayout(server_status_indicator_layout)
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# Status bar
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self.status_bar = QtWidgets.QStatusBar()
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self.status_bar.setSizeGripEnabled(False)
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self.status_bar.setStyleSheet(self.common.css['status_bar'])
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self.status_bar.addPermanentWidget(self.server_status_indicator)
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self.setStatusBar(self.status_bar)
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# Share mode
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self.share_mode = ShareMode(self.common, qtapp, app, self.status_bar, self.server_status_label, self.system_tray, filenames, self.local_only)
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self.share_mode.init()
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self.share_mode.server_status.server_started.connect(self.update_server_status_indicator)
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self.share_mode.server_status.server_stopped.connect(self.update_server_status_indicator)
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self.share_mode.start_server_finished.connect(self.update_server_status_indicator)
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self.share_mode.stop_server_finished.connect(self.update_server_status_indicator)
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self.share_mode.stop_server_finished.connect(self.stop_server_finished)
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self.share_mode.start_server_finished.connect(self.clear_message)
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self.share_mode.server_status.button_clicked.connect(self.clear_message)
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self.share_mode.server_status.url_copied.connect(self.copy_url)
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self.share_mode.server_status.hidservauth_copied.connect(self.copy_hidservauth)
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self.share_mode.set_server_active.connect(self.set_server_active)
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# Receive mode
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self.receive_mode = ReceiveMode(self.common, qtapp, app, self.status_bar, self.server_status_label, self.system_tray, None, self.local_only)
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self.receive_mode.init()
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self.receive_mode.server_status.server_started.connect(self.update_server_status_indicator)
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self.receive_mode.server_status.server_stopped.connect(self.update_server_status_indicator)
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self.receive_mode.start_server_finished.connect(self.update_server_status_indicator)
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self.receive_mode.stop_server_finished.connect(self.update_server_status_indicator)
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self.receive_mode.stop_server_finished.connect(self.stop_server_finished)
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self.receive_mode.start_server_finished.connect(self.clear_message)
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self.receive_mode.server_status.button_clicked.connect(self.clear_message)
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self.receive_mode.server_status.url_copied.connect(self.copy_url)
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self.receive_mode.server_status.hidservauth_copied.connect(self.copy_hidservauth)
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self.receive_mode.set_server_active.connect(self.set_server_active)
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self.update_mode_switcher()
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self.update_server_status_indicator()
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# Layouts
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contents_layout = QtWidgets.QVBoxLayout()
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contents_layout.setContentsMargins(10, 0, 10, 0)
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contents_layout.addWidget(self.receive_mode)
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contents_layout.addWidget(self.share_mode)
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layout = QtWidgets.QVBoxLayout()
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layout.setContentsMargins(0, 0, 0, 0)
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layout.addLayout(mode_switcher_layout)
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layout.addLayout(contents_layout)
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central_widget = QtWidgets.QWidget()
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central_widget.setLayout(layout)
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self.setCentralWidget(central_widget)
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self.show()
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# The server isn't active yet
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self.set_server_active(False)
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# Create the timer
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self.timer = QtCore.QTimer()
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self.timer.timeout.connect(self.timer_callback)
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# Start the "Connecting to Tor" dialog, which calls onion.connect()
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tor_con = TorConnectionDialog(self.common, self.qtapp, self.onion)
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tor_con.canceled.connect(self._tor_connection_canceled)
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tor_con.open_settings.connect(self._tor_connection_open_settings)
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if not self.local_only:
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tor_con.start()
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# Start the timer
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self.timer.start(500)
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# After connecting to Tor, check for updates
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self.check_for_updates()
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def update_mode_switcher(self):
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# Based on the current mode, switch the mode switcher button styles,
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# and show and hide widgets to switch modes
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if self.mode == self.MODE_SHARE:
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self.share_mode_button.setStyleSheet(self.common.css['mode_switcher_selected_style'])
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self.receive_mode_button.setStyleSheet(self.common.css['mode_switcher_unselected_style'])
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self.receive_mode.hide()
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self.share_mode.show()
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else:
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self.share_mode_button.setStyleSheet(self.common.css['mode_switcher_unselected_style'])
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self.receive_mode_button.setStyleSheet(self.common.css['mode_switcher_selected_style'])
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self.share_mode.hide()
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self.receive_mode.show()
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self.update_server_status_indicator()
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def share_mode_clicked(self):
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if self.mode != self.MODE_SHARE:
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self.common.log('OnionShareGui', 'share_mode_clicked')
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self.mode = self.MODE_SHARE
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self.update_mode_switcher()
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def receive_mode_clicked(self):
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if self.mode != self.MODE_RECEIVE:
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self.common.log('OnionShareGui', 'receive_mode_clicked')
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self.mode = self.MODE_RECEIVE
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self.update_mode_switcher()
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def update_server_status_indicator(self):
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# Set the status image
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if self.mode == self.MODE_SHARE:
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# Share mode
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if self.share_mode.server_status.status == ServerStatus.STATUS_STOPPED:
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self.server_status_image_label.setPixmap(QtGui.QPixmap.fromImage(self.server_status_image_stopped))
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self.server_status_label.setText(strings._('gui_status_indicator_share_stopped'))
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elif self.share_mode.server_status.status == ServerStatus.STATUS_WORKING:
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self.server_status_image_label.setPixmap(QtGui.QPixmap.fromImage(self.server_status_image_working))
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if self.share_mode.server_status.autostart_timer_datetime:
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self.server_status_label.setText(strings._('gui_status_indicator_share_scheduled'))
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else:
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self.server_status_label.setText(strings._('gui_status_indicator_share_working'))
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elif self.share_mode.server_status.status == ServerStatus.STATUS_STARTED:
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self.server_status_image_label.setPixmap(QtGui.QPixmap.fromImage(self.server_status_image_started))
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self.server_status_label.setText(strings._('gui_status_indicator_share_started'))
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else:
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# Receive mode
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if self.receive_mode.server_status.status == ServerStatus.STATUS_STOPPED:
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self.server_status_image_label.setPixmap(QtGui.QPixmap.fromImage(self.server_status_image_stopped))
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self.server_status_label.setText(strings._('gui_status_indicator_receive_stopped'))
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elif self.receive_mode.server_status.status == ServerStatus.STATUS_WORKING:
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self.server_status_image_label.setPixmap(QtGui.QPixmap.fromImage(self.server_status_image_working))
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if self.receive_mode.server_status.autostart_timer_datetime:
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self.server_status_label.setText(strings._('gui_status_indicator_receive_scheduled'))
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else:
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self.server_status_label.setText(strings._('gui_status_indicator_receive_working'))
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elif self.receive_mode.server_status.status == ServerStatus.STATUS_STARTED:
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self.server_status_image_label.setPixmap(QtGui.QPixmap.fromImage(self.server_status_image_started))
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self.server_status_label.setText(strings._('gui_status_indicator_receive_started'))
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def stop_server_finished(self):
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# When the server stopped, cleanup the ephemeral onion service
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self.onion.cleanup(stop_tor=False)
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def _tor_connection_canceled(self):
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"""
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If the user cancels before Tor finishes connecting, ask if they want to
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quit, or open settings.
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"""
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self.common.log('OnionShareGui', '_tor_connection_canceled')
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def ask():
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a = Alert(self.common, strings._('gui_tor_connection_ask'), QtWidgets.QMessageBox.Question, buttons=QtWidgets.QMessageBox.NoButton, autostart=False)
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settings_button = QtWidgets.QPushButton(strings._('gui_tor_connection_ask_open_settings'))
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quit_button = QtWidgets.QPushButton(strings._('gui_tor_connection_ask_quit'))
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a.addButton(settings_button, QtWidgets.QMessageBox.AcceptRole)
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a.addButton(quit_button, QtWidgets.QMessageBox.RejectRole)
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a.setDefaultButton(settings_button)
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a.exec_()
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if a.clickedButton() == settings_button:
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# Open settings
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self.common.log('OnionShareGui', '_tor_connection_canceled', 'Settings button clicked')
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self.open_settings()
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if a.clickedButton() == quit_button:
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# Quit
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self.common.log('OnionShareGui', '_tor_connection_canceled', 'Quit button clicked')
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# Wait 1ms for the event loop to finish, then quit
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QtCore.QTimer.singleShot(1, self.qtapp.quit)
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# Wait 100ms before asking
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QtCore.QTimer.singleShot(100, ask)
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def _tor_connection_open_settings(self):
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"""
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The TorConnectionDialog wants to open the Settings dialog
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"""
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self.common.log('OnionShareGui', '_tor_connection_open_settings')
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# Wait 1ms for the event loop to finish closing the TorConnectionDialog
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QtCore.QTimer.singleShot(1, self.open_settings)
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def open_settings(self):
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"""
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Open the SettingsDialog.
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"""
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self.common.log('OnionShareGui', 'open_settings')
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def reload_settings():
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self.common.log('OnionShareGui', 'open_settings', 'settings have changed, reloading')
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self.common.settings.load()
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# We might've stopped the main requests timer if a Tor connection failed.
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# If we've reloaded settings, we probably succeeded in obtaining a new
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# connection. If so, restart the timer.
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if not self.local_only:
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if self.onion.is_authenticated():
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if not self.timer.isActive():
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self.timer.start(500)
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self.share_mode.on_reload_settings()
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self.receive_mode.on_reload_settings()
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self.status_bar.clearMessage()
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# If we switched off the auto-stop timer setting, ensure the widget is hidden.
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if not self.common.settings.get('autostop_timer'):
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self.share_mode.server_status.autostop_timer_container.hide()
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self.receive_mode.server_status.autostop_timer_container.hide()
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# If we switched off the auto-start timer setting, ensure the widget is hidden.
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if not self.common.settings.get('autostart_timer'):
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self.share_mode.server_status.autostart_timer_datetime = None
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self.receive_mode.server_status.autostart_timer_datetime = None
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self.share_mode.server_status.autostart_timer_container.hide()
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self.receive_mode.server_status.autostart_timer_container.hide()
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d = SettingsDialog(self.common, self.onion, self.qtapp, self.config, self.local_only)
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d.settings_saved.connect(reload_settings)
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d.exec_()
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# When settings close, refresh the server status UI
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self.share_mode.server_status.update()
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self.receive_mode.server_status.update()
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def check_for_updates(self):
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"""
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Check for updates in a new thread, if enabled.
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"""
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if self.common.platform == 'Windows' or self.common.platform == 'Darwin':
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if self.common.settings.get('use_autoupdate'):
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def update_available(update_url, installed_version, latest_version):
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Alert(self.common, strings._("update_available").format(update_url, installed_version, latest_version))
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self.update_thread = UpdateThread(self.common, self.onion, self.config)
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self.update_thread.update_available.connect(update_available)
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self.update_thread.start()
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def timer_callback(self):
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"""
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Check for messages communicated from the web app, and update the GUI accordingly. Also,
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call ShareMode and ReceiveMode's timer_callbacks.
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"""
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self.update()
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if not self.local_only:
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# Have we lost connection to Tor somehow?
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if not self.onion.is_authenticated():
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self.timer.stop()
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self.status_bar.showMessage(strings._('gui_tor_connection_lost'))
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self.system_tray.showMessage(strings._('gui_tor_connection_lost'), strings._('gui_tor_connection_error_settings'))
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self.share_mode.handle_tor_broke()
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self.receive_mode.handle_tor_broke()
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# Process events from the web object
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if self.mode == self.MODE_SHARE:
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mode = self.share_mode
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else:
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mode = self.receive_mode
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events = []
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done = False
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while not done:
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try:
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r = mode.web.q.get(False)
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events.append(r)
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except queue.Empty:
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done = True
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for event in events:
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if event["type"] == Web.REQUEST_LOAD:
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mode.handle_request_load(event)
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elif event["type"] == Web.REQUEST_STARTED:
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mode.handle_request_started(event)
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elif event["type"] == Web.REQUEST_RATE_LIMIT:
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mode.handle_request_rate_limit(event)
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elif event["type"] == Web.REQUEST_PROGRESS:
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mode.handle_request_progress(event)
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elif event["type"] == Web.REQUEST_CANCELED:
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mode.handle_request_canceled(event)
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elif event["type"] == Web.REQUEST_UPLOAD_FILE_RENAMED:
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mode.handle_request_upload_file_renamed(event)
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elif event["type"] == Web.REQUEST_UPLOAD_SET_DIR:
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mode.handle_request_upload_set_dir(event)
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elif event["type"] == Web.REQUEST_UPLOAD_FINISHED:
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mode.handle_request_upload_finished(event)
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elif event["type"] == Web.REQUEST_UPLOAD_CANCELED:
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mode.handle_request_upload_canceled(event)
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if event["type"] == Web.REQUEST_ERROR_DATA_DIR_CANNOT_CREATE:
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Alert(self.common, strings._('error_cannot_create_data_dir').format(event["data"]["receive_mode_dir"]))
|
|
|
|
if event["type"] == Web.REQUEST_OTHER:
|
|
if event["path"] != '/favicon.ico' and event["path"] != "/{}/shutdown".format(mode.web.shutdown_slug):
|
|
self.status_bar.showMessage('[#{0:d}] {1:s}: {2:s}'.format(mode.web.error404_count, strings._('other_page_loaded'), event["path"]))
|
|
|
|
mode.timer_callback()
|
|
|
|
def copy_url(self):
|
|
"""
|
|
When the URL gets copied to the clipboard, display this in the status bar.
|
|
"""
|
|
self.common.log('OnionShareGui', 'copy_url')
|
|
self.system_tray.showMessage(strings._('gui_copied_url_title'), strings._('gui_copied_url'))
|
|
|
|
def copy_hidservauth(self):
|
|
"""
|
|
When the stealth onion service HidServAuth gets copied to the clipboard, display this in the status bar.
|
|
"""
|
|
self.common.log('OnionShareGui', 'copy_hidservauth')
|
|
self.system_tray.showMessage(strings._('gui_copied_hidservauth_title'), strings._('gui_copied_hidservauth'))
|
|
|
|
def clear_message(self):
|
|
"""
|
|
Clear messages from the status bar.
|
|
"""
|
|
self.status_bar.clearMessage()
|
|
|
|
def set_server_active(self, active):
|
|
"""
|
|
Disable the Settings and Receive Files buttons while an Share Files server is active.
|
|
"""
|
|
if active:
|
|
self.settings_button.hide()
|
|
if self.mode == self.MODE_SHARE:
|
|
self.share_mode_button.show()
|
|
self.receive_mode_button.hide()
|
|
else:
|
|
self.share_mode_button.hide()
|
|
self.receive_mode_button.show()
|
|
else:
|
|
self.settings_button.show()
|
|
self.share_mode_button.show()
|
|
self.receive_mode_button.show()
|
|
|
|
# Disable settings menu action when server is active
|
|
self.settings_action.setEnabled(not active)
|
|
|
|
def closeEvent(self, e):
|
|
self.common.log('OnionShareGui', 'closeEvent')
|
|
try:
|
|
if self.mode == OnionShareGui.MODE_SHARE:
|
|
server_status = self.share_mode.server_status
|
|
else:
|
|
server_status = self.receive_mode.server_status
|
|
if server_status.status != server_status.STATUS_STOPPED:
|
|
self.common.log('OnionShareGui', 'closeEvent, opening warning dialog')
|
|
dialog = QtWidgets.QMessageBox()
|
|
dialog.setWindowTitle(strings._('gui_quit_title'))
|
|
if self.mode == OnionShareGui.MODE_SHARE:
|
|
dialog.setText(strings._('gui_share_quit_warning'))
|
|
else:
|
|
dialog.setText(strings._('gui_receive_quit_warning'))
|
|
dialog.setIcon(QtWidgets.QMessageBox.Critical)
|
|
quit_button = dialog.addButton(strings._('gui_quit_warning_quit'), QtWidgets.QMessageBox.YesRole)
|
|
dont_quit_button = dialog.addButton(strings._('gui_quit_warning_dont_quit'), QtWidgets.QMessageBox.NoRole)
|
|
dialog.setDefaultButton(dont_quit_button)
|
|
reply = dialog.exec_()
|
|
|
|
# Quit
|
|
if reply == 0:
|
|
self.stop_server()
|
|
e.accept()
|
|
# Don't Quit
|
|
else:
|
|
e.ignore()
|
|
|
|
except:
|
|
e.accept()
|