mirror of
https://github.com/onionshare/onionshare.git
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628 lines
24 KiB
Python
628 lines
24 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, QtSvg
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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 onionshare.mode_settings import ModeSettings
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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 .mode.chat_mode import ChatMode
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from .server_status import ServerStatus
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from ..widgets import Alert
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class NewTabButton(QtWidgets.QPushButton):
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def __init__(self, common, image_filename, text):
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super(NewTabButton, self).__init__()
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self.common = common
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self.setFixedSize(280, 280)
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# Image
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self.image_label = QtWidgets.QLabel(parent=self)
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self.image_label.setPixmap(
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QtGui.QPixmap.fromImage(
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QtGui.QImage(self.common.get_resource_path(image_filename))
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)
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)
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self.image_label.setFixedSize(280, 280)
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self.image_label.setStyleSheet(self.common.gui.css["new_tab_button_image"])
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self.image_label.setGeometry(0, 0, self.width(), self.height())
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self.image_label.show()
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# Text
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self.text_label = QtWidgets.QLabel(text, parent=self)
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self.text_label.setAlignment(QtCore.Qt.AlignCenter)
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self.text_label.setStyleSheet(self.common.gui.css["new_tab_button_text"])
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self.text_label.setGeometry(
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(self.width() - 200) / 2, self.height() - 40, 200, 30
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)
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self.text_label.show()
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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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change_persistent = QtCore.pyqtSignal(int, bool)
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def __init__(
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self,
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common,
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tab_id,
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system_tray,
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status_bar,
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mode_settings=None,
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filenames=None,
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):
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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 buttons
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self.share_button = NewTabButton(
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self.common,
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"images/mode_new_tab_share.png",
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strings._("gui_new_tab_share_button"),
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)
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self.share_button.clicked.connect(self.share_mode_clicked)
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self.receive_button = NewTabButton(
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self.common,
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"images/mode_new_tab_receive.png",
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strings._("gui_new_tab_receive_button"),
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)
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self.receive_button.clicked.connect(self.receive_mode_clicked)
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self.website_button = NewTabButton(
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self.common,
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"images/mode_new_tab_website.png",
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strings._("gui_new_tab_website_button"),
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)
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self.website_button.clicked.connect(self.website_mode_clicked)
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self.chat_button = NewTabButton(
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self.common,
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"images/mode_new_tab_chat.png",
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strings._("gui_new_tab_chat_button"),
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)
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self.chat_button.clicked.connect(self.chat_mode_clicked)
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new_tab_top_layout = QtWidgets.QHBoxLayout()
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new_tab_top_layout.addStretch()
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new_tab_top_layout.addWidget(self.share_button)
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new_tab_top_layout.addWidget(self.receive_button)
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new_tab_top_layout.addStretch()
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new_tab_bottom_layout = QtWidgets.QHBoxLayout()
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new_tab_bottom_layout.addStretch()
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new_tab_bottom_layout.addWidget(self.website_button)
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new_tab_bottom_layout.addWidget(self.chat_button)
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new_tab_bottom_layout.addStretch()
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new_tab_layout = QtWidgets.QVBoxLayout()
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new_tab_layout.addStretch()
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new_tab_layout.addLayout(new_tab_top_layout)
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new_tab_layout.addLayout(new_tab_bottom_layout)
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new_tab_layout.addStretch()
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self.new_tab = QtWidgets.QWidget()
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self.new_tab.setLayout(new_tab_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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# 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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# Persistent image
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self.persistent_image_label = QtWidgets.QLabel()
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self.persistent_image_label.setPixmap(
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QtGui.QPixmap.fromImage(
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QtGui.QImage(
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self.common.get_resource_path("images/persistent_enabled.png")
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)
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)
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)
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self.persistent_image_label.setFixedSize(20, 20)
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# Create the close warning dialog -- the dialog widget needs to be in the constructor
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# in order to test it
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self.close_dialog = QtWidgets.QMessageBox()
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self.close_dialog.setWindowTitle(strings._("gui_close_tab_warning_title"))
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self.close_dialog.setIcon(QtWidgets.QMessageBox.Critical)
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self.close_dialog.accept_button = self.close_dialog.addButton(
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strings._("gui_close_tab_warning_close"), QtWidgets.QMessageBox.AcceptRole
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)
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self.close_dialog.reject_button = self.close_dialog.addButton(
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strings._("gui_close_tab_warning_cancel"), QtWidgets.QMessageBox.RejectRole
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)
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self.close_dialog.setDefaultButton(self.close_dialog.reject_button)
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def init(self, mode_settings=None):
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if mode_settings:
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# Load this tab
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self.settings = mode_settings
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mode = self.settings.get("persistent", "mode")
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if mode == "share":
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self.filenames = self.settings.get("share", "filenames")
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self.share_mode_clicked()
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elif mode == "receive":
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self.receive_mode_clicked()
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elif mode == "website":
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self.filenames = self.settings.get("website", "filenames")
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self.website_mode_clicked()
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else:
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# This is a new tab
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self.settings = ModeSettings(self.common)
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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.share_mode.change_persistent.connect(self.change_persistent)
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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.change_title.emit(self.tab_id, strings._("gui_tab_name_share"))
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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.receive_mode.change_persistent.connect(self.change_persistent)
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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.change_title.emit(self.tab_id, strings._("gui_tab_name_receive"))
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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.website_mode.change_persistent.connect(self.change_persistent)
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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.change_title.emit(self.tab_id, strings._("gui_tab_name_website"))
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self.update_server_status_indicator()
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self.timer.start(500)
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def chat_mode_clicked(self):
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self.common.log("Tab", "chat_mode_clicked")
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self.mode = self.common.gui.MODE_CHAT
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self.new_tab.hide()
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self.chat_mode = ChatMode(self)
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self.chat_mode.change_persistent.connect(self.change_persistent)
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self.layout.addWidget(self.chat_mode)
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self.chat_mode.show()
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self.chat_mode.init()
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self.chat_mode.server_status.server_started.connect(
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self.update_server_status_indicator
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)
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self.chat_mode.server_status.server_stopped.connect(
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self.update_server_status_indicator
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)
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self.chat_mode.start_server_finished.connect(
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self.update_server_status_indicator
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)
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self.chat_mode.stop_server_finished.connect(self.update_server_status_indicator)
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self.chat_mode.stop_server_finished.connect(self.stop_server_finished)
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self.chat_mode.start_server_finished.connect(self.clear_message)
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self.chat_mode.server_status.button_clicked.connect(self.clear_message)
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self.chat_mode.server_status.url_copied.connect(self.copy_url)
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self.chat_mode.server_status.hidservauth_copied.connect(self.copy_hidservauth)
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self.change_title.emit(self.tab_id, strings._("gui_tab_name_chat"))
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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.settings.get("general", "autostart_timer"):
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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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if self.website_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.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.settings.get("general", "autostart_timer"):
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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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elif self.mode == self.common.gui.MODE_CHAT:
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# Chat mode
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if self.chat_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.chat_mode.server_status.status == ServerStatus.STATUS_WORKING:
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if self.settings.get("general", "autostart_timer"):
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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.chat_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.get_mode().app.stop_onion_service(self.settings)
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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():
|
|
self.timer.stop()
|
|
self.status_bar.showMessage(strings._("gui_tor_connection_lost"))
|
|
self.system_tray.showMessage(
|
|
strings._("gui_tor_connection_lost"),
|
|
strings._("gui_tor_connection_error_settings"),
|
|
)
|
|
self.get_mode().handle_tor_broke()
|
|
|
|
# Process events from the web object
|
|
mode = self.get_mode()
|
|
|
|
events = []
|
|
|
|
done = False
|
|
while not done:
|
|
try:
|
|
r = mode.web.q.get(False)
|
|
events.append(r)
|
|
except queue.Empty:
|
|
done = True
|
|
|
|
for event in events:
|
|
if event["type"] == Web.REQUEST_LOAD:
|
|
mode.handle_request_load(event)
|
|
|
|
elif event["type"] == Web.REQUEST_STARTED:
|
|
mode.handle_request_started(event)
|
|
|
|
elif event["type"] == Web.REQUEST_RATE_LIMIT:
|
|
mode.handle_request_rate_limit(event)
|
|
|
|
elif event["type"] == Web.REQUEST_PROGRESS:
|
|
mode.handle_request_progress(event)
|
|
|
|
elif event["type"] == Web.REQUEST_CANCELED:
|
|
mode.handle_request_canceled(event)
|
|
|
|
elif event["type"] == Web.REQUEST_UPLOAD_FILE_RENAMED:
|
|
mode.handle_request_upload_file_renamed(event)
|
|
|
|
elif event["type"] == Web.REQUEST_UPLOAD_SET_DIR:
|
|
mode.handle_request_upload_set_dir(event)
|
|
|
|
elif event["type"] == Web.REQUEST_UPLOAD_FINISHED:
|
|
mode.handle_request_upload_finished(event)
|
|
|
|
elif event["type"] == Web.REQUEST_UPLOAD_CANCELED:
|
|
mode.handle_request_upload_canceled(event)
|
|
|
|
elif event["type"] == Web.REQUEST_INDIVIDUAL_FILE_STARTED:
|
|
mode.handle_request_individual_file_started(event)
|
|
|
|
elif event["type"] == Web.REQUEST_INDIVIDUAL_FILE_PROGRESS:
|
|
mode.handle_request_individual_file_progress(event)
|
|
|
|
elif event["type"] == Web.REQUEST_INDIVIDUAL_FILE_CANCELED:
|
|
mode.handle_request_individual_file_canceled(event)
|
|
|
|
if event["type"] == Web.REQUEST_ERROR_DATA_DIR_CANNOT_CREATE:
|
|
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"] != f"/{mode.web.shutdown_password}/shutdown"
|
|
):
|
|
self.status_bar.showMessage(
|
|
f"{strings._('other_page_loaded')}: {event['path']}"
|
|
)
|
|
|
|
if event["type"] == Web.REQUEST_INVALID_PASSWORD:
|
|
self.status_bar.showMessage(
|
|
f"[#{mode.web.invalid_passwords_count}] {strings._('incorrect_password')}: {event['data']}"
|
|
)
|
|
|
|
mode.timer_callback()
|
|
|
|
def copy_url(self):
|
|
"""
|
|
When the URL gets copied to the clipboard, display this in the status bar.
|
|
"""
|
|
self.common.log("Tab", "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("Tab", "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 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
|
|
elif self.mode == self.common.gui.MODE_CHAT:
|
|
return self.chat_mode
|
|
else:
|
|
return self.website_mode
|
|
else:
|
|
return None
|
|
|
|
def settings_have_changed(self):
|
|
# Global settings have changed
|
|
self.common.log("Tab", "settings_have_changed")
|
|
|
|
# We might've stopped the main requests timer if a Tor connection failed. If we've reloaded
|
|
# settings, we probably succeeded in obtaining a new connection. If so, restart the timer.
|
|
if not self.common.gui.local_only:
|
|
if self.common.gui.onion.is_authenticated():
|
|
mode = self.get_mode()
|
|
if mode:
|
|
if not self.timer.isActive():
|
|
self.timer.start(500)
|
|
mode.on_reload_settings()
|
|
|
|
def close_tab(self):
|
|
self.common.log("Tab", "close_tab")
|
|
if self.mode is None:
|
|
return True
|
|
|
|
if self.settings.get("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")
|
|
self.close_dialog.setText(dialog_text)
|
|
self.close_dialog.exec_()
|
|
|
|
# Close
|
|
if self.close_dialog.clickedButton() == self.close_dialog.accept_button:
|
|
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()
|