mirror of
https://github.com/onionshare/onionshare.git
synced 2024-10-01 01:35:40 -04:00
570 lines
22 KiB
Python
570 lines
22 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.onionshare import OnionShare
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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 .mode.website_mode import WebsiteMode
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from .server_status import ServerStatus
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from ..widgets import Alert
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class Tab(QtWidgets.QWidget):
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"""
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A GUI tab, you know, sort of like in a web browser
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"""
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change_title = QtCore.pyqtSignal(int, str)
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change_icon = QtCore.pyqtSignal(int, str)
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def __init__(self, common, tab_id, system_tray, status_bar, filenames=None):
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super(Tab, self).__init__()
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self.common = common
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self.common.log("Tab", "__init__")
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self.tab_id = tab_id
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self.system_tray = system_tray
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self.status_bar = status_bar
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self.filenames = filenames
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self.mode = None
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# Start the OnionShare app
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self.app = OnionShare(common, self.common.gui.onion, self.common.gui.local_only)
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# New tab widget
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share_button = QtWidgets.QPushButton(strings._("gui_new_tab_share_button"))
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share_button.setStyleSheet(self.common.gui.css["mode_new_tab_button"])
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share_description = QtWidgets.QLabel(strings._("gui_new_tab_share_description"))
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share_description.setWordWrap(True)
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share_button.clicked.connect(self.share_mode_clicked)
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receive_button = QtWidgets.QPushButton(strings._("gui_new_tab_receive_button"))
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receive_button.setStyleSheet(self.common.gui.css["mode_new_tab_button"])
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receive_button.clicked.connect(self.receive_mode_clicked)
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receive_description = QtWidgets.QLabel(
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strings._("gui_new_tab_receive_description")
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)
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receive_description.setWordWrap(True)
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website_button = QtWidgets.QPushButton(strings._("gui_new_tab_website_button"))
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website_button.setStyleSheet(self.common.gui.css["mode_new_tab_button"])
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website_button.clicked.connect(self.website_mode_clicked)
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website_description = QtWidgets.QLabel(
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strings._("gui_new_tab_website_description")
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)
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website_description.setWordWrap(True)
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new_tab_layout = QtWidgets.QVBoxLayout()
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new_tab_layout.addStretch(1)
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new_tab_layout.addWidget(share_button)
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new_tab_layout.addWidget(share_description)
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new_tab_layout.addSpacing(50)
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new_tab_layout.addWidget(receive_button)
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new_tab_layout.addWidget(receive_description)
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new_tab_layout.addSpacing(50)
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new_tab_layout.addWidget(website_button)
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new_tab_layout.addWidget(website_description)
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new_tab_layout.addStretch(3)
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new_tab_inner = QtWidgets.QWidget()
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new_tab_inner.setFixedWidth(500)
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new_tab_inner.setLayout(new_tab_layout)
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new_tab_outer_layout = QtWidgets.QHBoxLayout()
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new_tab_outer_layout.addStretch()
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new_tab_outer_layout.addWidget(new_tab_inner)
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new_tab_outer_layout.addStretch()
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self.new_tab = QtWidgets.QWidget()
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self.new_tab.setLayout(new_tab_outer_layout)
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self.new_tab.show()
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# Layout
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self.layout = QtWidgets.QVBoxLayout()
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self.layout.setContentsMargins(0, 0, 0, 0)
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self.layout.addWidget(self.new_tab)
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self.setLayout(self.layout)
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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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# Settings for this tab
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self.tab_settings = {
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"persistent": {
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"enabled": False,
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"private_key": None,
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"hidservauth": None,
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"password": None,
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},
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"general": {
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"public": False,
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"autostart_timer": False,
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"autostop_timer": False,
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"legacy_addresses": False,
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"client_auth": False,
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},
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"share": {"autostop_sharing": True},
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"receive": {"data_dir": self.common.settings.build_default_data_dir()},
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"website": {"disable_csp": False},
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}
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# Persistence button
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self.persistence_button = QtWidgets.QPushButton()
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self.persistence_button.setDefault(False)
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self.persistence_button.setFlat(True)
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self.persistence_button.setFixedSize(30, 30)
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self.persistence_button.clicked.connect(self.persistence_button_clicked)
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self.update_persistence_button()
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def share_mode_clicked(self):
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self.common.log("Tab", "share_mode_clicked")
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self.mode = self.common.gui.MODE_SHARE
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self.new_tab.hide()
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self.share_mode = ShareMode(self)
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self.layout.addWidget(self.share_mode)
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self.share_mode.show()
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self.share_mode.init()
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self.share_mode.server_status.server_started.connect(
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self.update_server_status_indicator
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)
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self.share_mode.server_status.server_stopped.connect(
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self.update_server_status_indicator
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)
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self.share_mode.start_server_finished.connect(
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self.update_server_status_indicator
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)
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self.share_mode.stop_server_finished.connect(
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self.update_server_status_indicator
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)
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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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self.change_title.emit(self.tab_id, strings._("gui_new_tab_share_button"))
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self.update_server_status_indicator()
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self.timer.start(500)
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def receive_mode_clicked(self):
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self.common.log("Tab", "receive_mode_clicked")
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self.mode = self.common.gui.MODE_RECEIVE
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self.new_tab.hide()
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self.receive_mode = ReceiveMode(self)
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self.layout.addWidget(self.receive_mode)
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self.receive_mode.show()
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self.receive_mode.init()
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self.receive_mode.server_status.server_started.connect(
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self.update_server_status_indicator
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)
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self.receive_mode.server_status.server_stopped.connect(
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self.update_server_status_indicator
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)
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self.receive_mode.start_server_finished.connect(
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self.update_server_status_indicator
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)
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self.receive_mode.stop_server_finished.connect(
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self.update_server_status_indicator
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)
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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(
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self.copy_hidservauth
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)
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self.receive_mode.set_server_active.connect(self.set_server_active)
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self.change_title.emit(self.tab_id, strings._("gui_new_tab_receive_button"))
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self.update_server_status_indicator()
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self.timer.start(500)
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def website_mode_clicked(self):
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self.common.log("Tab", "website_mode_clicked")
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self.mode = self.common.gui.MODE_WEBSITE
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self.new_tab.hide()
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self.website_mode = WebsiteMode(self)
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self.layout.addWidget(self.website_mode)
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self.website_mode.show()
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self.website_mode.init()
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self.website_mode.server_status.server_started.connect(
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self.update_server_status_indicator
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)
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self.website_mode.server_status.server_stopped.connect(
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self.update_server_status_indicator
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)
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self.website_mode.start_server_finished.connect(
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self.update_server_status_indicator
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)
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self.website_mode.stop_server_finished.connect(
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self.update_server_status_indicator
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)
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self.website_mode.stop_server_finished.connect(self.stop_server_finished)
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self.website_mode.start_server_finished.connect(self.clear_message)
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self.website_mode.server_status.button_clicked.connect(self.clear_message)
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self.website_mode.server_status.url_copied.connect(self.copy_url)
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self.website_mode.server_status.hidservauth_copied.connect(
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self.copy_hidservauth
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)
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self.website_mode.set_server_active.connect(self.set_server_active)
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self.change_title.emit(self.tab_id, strings._("gui_new_tab_website_button"))
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self.update_server_status_indicator()
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self.timer.start(500)
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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.common.gui.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.set_server_status_indicator_stopped(
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strings._("gui_status_indicator_share_stopped")
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)
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elif self.share_mode.server_status.status == ServerStatus.STATUS_WORKING:
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if self.share_mode.server_status.autostart_timer_datetime:
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self.set_server_status_indicator_working(
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strings._("gui_status_indicator_share_scheduled")
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)
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else:
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self.set_server_status_indicator_working(
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strings._("gui_status_indicator_share_working")
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)
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elif self.share_mode.server_status.status == ServerStatus.STATUS_STARTED:
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self.set_server_status_indicator_started(
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strings._("gui_status_indicator_share_started")
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)
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elif self.mode == self.common.gui.MODE_WEBSITE:
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# Website mode
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if self.website_mode.server_status.status == ServerStatus.STATUS_STOPPED:
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self.set_server_status_indicator_stopped(
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strings._("gui_status_indicator_share_stopped")
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)
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elif self.website_mode.server_status.status == ServerStatus.STATUS_WORKING:
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self.set_server_status_indicator_working(
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strings._("gui_status_indicator_share_working")
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)
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elif self.website_mode.server_status.status == ServerStatus.STATUS_STARTED:
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self.set_server_status_indicator_started(
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strings._("gui_status_indicator_share_started")
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)
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elif self.mode == self.common.gui.MODE_RECEIVE:
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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.set_server_status_indicator_stopped(
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strings._("gui_status_indicator_receive_stopped")
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)
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elif self.receive_mode.server_status.status == ServerStatus.STATUS_WORKING:
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if self.receive_mode.server_status.autostart_timer_datetime:
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self.set_server_status_indicator_working(
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strings._("gui_status_indicator_receive_scheduled")
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)
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else:
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self.set_server_status_indicator_working(
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strings._("gui_status_indicator_receive_working")
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)
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elif self.receive_mode.server_status.status == ServerStatus.STATUS_STARTED:
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self.set_server_status_indicator_started(
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strings._("gui_status_indicator_receive_started")
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)
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def set_server_status_indicator_stopped(self, label_text):
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self.change_icon.emit(self.tab_id, "images/server_stopped.png")
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self.status_bar.server_status_image_label.setPixmap(
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QtGui.QPixmap.fromImage(self.status_bar.server_status_image_stopped)
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)
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self.status_bar.server_status_label.setText(label_text)
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def set_server_status_indicator_working(self, label_text):
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self.change_icon.emit(self.tab_id, "images/server_working.png")
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self.status_bar.server_status_image_label.setPixmap(
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QtGui.QPixmap.fromImage(self.status_bar.server_status_image_working)
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)
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self.status_bar.server_status_label.setText(label_text)
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def set_server_status_indicator_started(self, label_text):
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self.change_icon.emit(self.tab_id, "images/server_started.png")
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self.status_bar.server_status_image_label.setPixmap(
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QtGui.QPixmap.fromImage(self.status_bar.server_status_image_started)
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)
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self.status_bar.server_status_label.setText(label_text)
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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.common.gui.onion.cleanup(stop_tor=False)
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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.common.gui.local_only:
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# Have we lost connection to Tor somehow?
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if not self.common.gui.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(
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strings._("gui_tor_connection_lost"),
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strings._("gui_tor_connection_error_settings"),
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)
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self.share_mode.handle_tor_broke()
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self.receive_mode.handle_tor_broke()
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self.website_mode.handle_tor_broke()
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# Process events from the web object
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if self.mode == self.common.gui.MODE_SHARE:
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mode = self.share_mode
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elif self.mode == self.common.gui.MODE_WEBSITE:
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mode = self.website_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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elif event["type"] == Web.REQUEST_INDIVIDUAL_FILE_STARTED:
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mode.handle_request_individual_file_started(event)
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elif event["type"] == Web.REQUEST_INDIVIDUAL_FILE_PROGRESS:
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mode.handle_request_individual_file_progress(event)
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elif event["type"] == Web.REQUEST_INDIVIDUAL_FILE_CANCELED:
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mode.handle_request_individual_file_canceled(event)
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if event["type"] == Web.REQUEST_ERROR_DATA_DIR_CANNOT_CREATE:
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Alert(
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self.common,
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strings._("error_cannot_create_data_dir").format(
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event["data"]["receive_mode_dir"]
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),
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)
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if event["type"] == Web.REQUEST_OTHER:
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if (
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event["path"] != "/favicon.ico"
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and event["path"] != f"/{mode.web.shutdown_password}/shutdown"
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):
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self.status_bar.showMessage(
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f"{strings._('other_page_loaded')}: {event['path']}"
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)
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if event["type"] == Web.REQUEST_INVALID_PASSWORD:
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self.status_bar.showMessage(
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f"[#{mode.web.invalid_passwords_count}] {strings._('incorrect_password')}: {event['data']}"
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)
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mode.timer_callback()
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def copy_url(self):
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"""
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When the URL gets copied to the clipboard, display this in the status bar.
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"""
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self.common.log("Tab", "copy_url")
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self.system_tray.showMessage(
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strings._("gui_copied_url_title"), strings._("gui_copied_url")
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)
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def copy_hidservauth(self):
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"""
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When the stealth onion service HidServAuth gets copied to the clipboard, display this in the status bar.
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"""
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self.common.log("Tab", "copy_hidservauth")
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self.system_tray.showMessage(
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strings._("gui_copied_hidservauth_title"),
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strings._("gui_copied_hidservauth"),
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)
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def set_server_active(self, active):
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"""
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Disable the Settings and Receive Files buttons while an Share Files server is active.
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"""
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pass
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"""
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if active:
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self.settings_button.hide()
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if self.mode == self.common.gui.MODE_SHARE:
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self.share_mode_button.show()
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self.receive_mode_button.hide()
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|
self.website_mode_button.hide()
|
|
elif self.mode == self.common.gui.MODE_WEBSITE:
|
|
self.share_mode_button.hide()
|
|
self.receive_mode_button.hide()
|
|
self.website_mode_button.show()
|
|
else:
|
|
self.share_mode_button.hide()
|
|
self.receive_mode_button.show()
|
|
self.website_mode_button.hide()
|
|
else:
|
|
self.settings_button.show()
|
|
self.share_mode_button.show()
|
|
self.receive_mode_button.show()
|
|
self.website_mode_button.show()
|
|
|
|
# Disable settings menu action when server is active
|
|
self.settings_action.setEnabled(not active)
|
|
"""
|
|
|
|
def clear_message(self):
|
|
"""
|
|
Clear messages from the status bar.
|
|
"""
|
|
self.status_bar.clearMessage()
|
|
|
|
def get_mode(self):
|
|
if self.mode:
|
|
if self.mode == self.common.gui.MODE_SHARE:
|
|
return self.share_mode
|
|
elif self.mode == self.common.gui.MODE_RECEIVE:
|
|
return self.receive_mode
|
|
else:
|
|
return self.website_mode
|
|
else:
|
|
return None
|
|
|
|
def persistence_button_clicked(self):
|
|
self.common.log("Tab", "persistence_button_clicked")
|
|
if self.tab_settings["persistent"]["enabled"]:
|
|
self.tab_settings["persistent"]["enabled"] = False
|
|
else:
|
|
self.tab_settings["persistent"]["enabled"] = True
|
|
self.update_persistence_button()
|
|
|
|
def update_persistence_button(self):
|
|
self.common.log("Tab", "update_persistence_button")
|
|
if self.tab_settings["persistent"]["enabled"]:
|
|
self.persistence_button.setIcon(
|
|
QtGui.QIcon(
|
|
self.common.get_resource_path("images/persistent_enabled.png")
|
|
)
|
|
)
|
|
else:
|
|
self.persistence_button.setIcon(
|
|
QtGui.QIcon(
|
|
self.common.get_resource_path("images/persistent_disabled.png")
|
|
)
|
|
)
|
|
|
|
def close_tab(self):
|
|
self.common.log("Tab", "close_tab")
|
|
if self.mode is None:
|
|
return True
|
|
|
|
if self.tab_settings["persistent"]["enabled"]:
|
|
dialog_text = strings._("gui_close_tab_warning_persistent_description")
|
|
else:
|
|
server_status = self.get_mode().server_status
|
|
if server_status.status == server_status.STATUS_STOPPED:
|
|
return True
|
|
else:
|
|
if self.mode == self.common.gui.MODE_SHARE:
|
|
dialog_text = strings._("gui_close_tab_warning_share_description")
|
|
elif self.mode == self.common.gui.MODE_RECEIVE:
|
|
dialog_text = strings._("gui_close_tab_warning_receive_description")
|
|
else:
|
|
dialog_text = strings._("gui_close_tab_warning_website_description")
|
|
|
|
# Open the warning dialog
|
|
self.common.log("Tab", "close_tab, opening warning dialog")
|
|
dialog = QtWidgets.QMessageBox()
|
|
dialog.setWindowTitle(strings._("gui_close_tab_warning_title"))
|
|
dialog.setText(dialog_text)
|
|
dialog.setIcon(QtWidgets.QMessageBox.Critical)
|
|
dialog.addButton(
|
|
strings._("gui_close_tab_warning_close"), QtWidgets.QMessageBox.YesRole
|
|
)
|
|
cancel_button = dialog.addButton(
|
|
strings._("gui_close_tab_warning_cancel"), QtWidgets.QMessageBox.NoRole
|
|
)
|
|
dialog.setDefaultButton(cancel_button)
|
|
reply = dialog.exec_()
|
|
|
|
# Close
|
|
if reply == 0:
|
|
self.common.log("Tab", "close_tab", "close, closing tab")
|
|
self.get_mode().stop_server()
|
|
self.app.cleanup()
|
|
return True
|
|
# Cancel
|
|
else:
|
|
self.common.log("Tab", "close_tab", "cancel, keeping tab open")
|
|
return False
|
|
|
|
def cleanup(self):
|
|
self.app.cleanup()
|