mirror of
https://github.com/onionshare/onionshare.git
synced 2024-10-01 01:35:40 -04:00
320 lines
12 KiB
Python
320 lines
12 KiB
Python
# -*- coding: utf-8 -*-
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"""
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OnionShare | https://onionshare.org/
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Copyright (C) 2014-2022 Micah Lee, et al. <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 os
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import time
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from PySide6 import QtCore, QtWidgets, QtGui
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from . import strings
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from .widgets import Alert
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from .connection_tab import AutoConnectTab
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from .tab_widget import TabWidget
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from .settings_tab import SettingsTab
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from .gui_common import GuiCommon
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from .threads import OnionCleanupThread
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class MainWindow(QtWidgets.QMainWindow):
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"""
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MainWindow is the OnionShare main window, which contains the GUI elements, including all open tabs
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"""
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window_resized = QtCore.Signal()
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def __init__(self, common, filenames):
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super(MainWindow, self).__init__()
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self.common = common
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self.common.log("MainWindow", "__init__")
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# Initialize the window
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self.setMinimumWidth(1040)
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self.setMinimumHeight(700)
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self.setWindowTitle("OnionShare")
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self.setWindowIcon(QtGui.QIcon(GuiCommon.get_resource_path("images/logo.png")))
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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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self.help_action = menu.addAction(strings._("gui_settings_button_help"))
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self.help_action.triggered.connect(lambda: SettingsTab.open_help())
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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(
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QtGui.QIcon(GuiCommon.get_resource_path("images/logo_grayscale.png"))
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)
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else:
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self.system_tray.setIcon(
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QtGui.QIcon(GuiCommon.get_resource_path("images/logo.png"))
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)
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self.system_tray.setContextMenu(menu)
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self.system_tray.show()
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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.gui.css["status_bar"])
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self.setStatusBar(self.status_bar)
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# Server status indicator icons
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self.status_bar.server_status_image_stopped = QtGui.QImage(
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GuiCommon.get_resource_path("images/server_stopped.png")
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)
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self.status_bar.server_status_image_working = QtGui.QImage(
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GuiCommon.get_resource_path("images/server_working.png")
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)
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self.status_bar.server_status_image_started = QtGui.QImage(
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GuiCommon.get_resource_path("images/server_started.png")
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)
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# Server status indicator on the status bar
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self.status_bar.server_status_image_label = QtWidgets.QLabel()
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self.status_bar.server_status_image_label.setFixedWidth(20)
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self.status_bar.server_status_label = QtWidgets.QLabel("")
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self.status_bar.server_status_label.setStyleSheet(
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self.common.gui.css["server_status_indicator_label"]
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)
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server_status_indicator_layout = QtWidgets.QHBoxLayout()
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server_status_indicator_layout.addWidget(
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self.status_bar.server_status_image_label
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)
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server_status_indicator_layout.addWidget(self.status_bar.server_status_label)
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self.status_bar.server_status_indicator = QtWidgets.QWidget()
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self.status_bar.server_status_indicator.setLayout(
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server_status_indicator_layout
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)
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self.status_bar.addPermanentWidget(self.status_bar.server_status_indicator)
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# Settings button
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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.setFixedSize(40, 50)
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self.settings_button.setIcon(
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QtGui.QIcon(
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GuiCommon.get_resource_path(
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"images/{}_settings.png".format(self.common.gui.color_mode)
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)
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)
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)
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sequence = QtGui.QKeySequence(QtCore.Qt.CTRL | QtCore.Qt.Key_H)
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self.settings_button.setShortcut(sequence)
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self.settings_button.setAccessibleName(strings._("gui_settings_window_title"))
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self.settings_button.clicked.connect(self.open_settings)
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self.settings_button.setStyleSheet(self.common.gui.css["settings_button"])
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self.status_bar.addPermanentWidget(self.settings_button)
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# Tabs
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self.tabs = TabWidget(self.common, self.system_tray, self.status_bar, self)
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self.tabs.bring_to_front.connect(self.bring_to_front)
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# If we have saved persistent tabs, try opening those
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if len(self.common.settings.get("persistent_tabs")) > 0:
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for mode_settings_id in self.common.settings.get("persistent_tabs"):
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self.tabs.load_tab(mode_settings_id)
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# If not connected to tor in beginning, show autoconnect tab
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if not self.common.gui.onion.connected_to_tor:
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self.tabs.new_tab_clicked()
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else:
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# Start with opening the first tab
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self.tabs.new_tab_clicked()
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# Layout
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layout = QtWidgets.QVBoxLayout()
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layout.addWidget(self.tabs)
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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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# 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_quit_warning_title"))
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self.close_dialog.setText(strings._("gui_quit_warning_description"))
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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_quit_warning_quit"), 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_quit_warning_cancel"), QtWidgets.QMessageBox.NoRole
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)
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self.close_dialog.setDefaultButton(self.close_dialog.reject_button)
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# Check for autoconnect
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self.tabs.check_autoconnect_tab()
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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("MainWindow", "tor_connection_canceled")
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def ask():
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a = Alert(
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self.common,
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strings._("gui_tor_connection_ask"),
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QtWidgets.QMessageBox.Question,
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buttons=QtWidgets.QMessageBox.NoButton,
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autostart=False,
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)
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settings_button = QtWidgets.QPushButton(
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strings._("gui_tor_connection_ask_open_settings")
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)
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quit_button = QtWidgets.QPushButton(
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strings._("gui_tor_connection_ask_quit")
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)
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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(
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"OnionShareGui",
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"_tor_connection_canceled",
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"Settings button clicked",
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)
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self.open_tor_settings()
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if a.clickedButton() == quit_button:
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# Quit
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self.common.log(
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"OnionShareGui", "_tor_connection_canceled", "Quit button clicked"
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)
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# Wait 1ms for the event loop to finish, then quit
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QtCore.QTimer.singleShot(1, self.common.gui.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_tor_settings(self):
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"""
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The TorConnectionDialog wants to open the Tor Settings dialog
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"""
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self.common.log("MainWindow", "tor_connection_open_tor_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_tor_settings)
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def open_tor_settings(self):
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"""
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Open the TorSettingsTab
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"""
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self._open_settings(active_tab="tor")
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def open_settings(self):
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"""
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Open the general SettingsTab
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"""
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self._open_settings(active_tab="general")
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def _open_settings(self, active_tab):
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self.common.log("MainWindow", f"open settings with active tab: {active_tab}")
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from_autoconnect = False
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for tab_id in self.tabs.tabs:
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if type(self.tabs.tabs[tab_id]) is AutoConnectTab:
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from_autoconnect = True
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break
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self.tabs.open_settings_tab(from_autoconnect, active_tab=active_tab)
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def bring_to_front(self):
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self.common.log("MainWindow", "bring_to_front")
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self.raise_()
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self.activateWindow()
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def closeEvent(self, e):
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self.common.log("MainWindow", "closeEvent")
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if self.tabs.are_tabs_active():
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# Open the warning dialog
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self.common.log("MainWindow", "closeEvent, opening warning dialog")
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self.close_dialog.exec()
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# Close
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if self.close_dialog.clickedButton() == self.close_dialog.accept_button:
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self.system_tray.hide()
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e.accept()
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# Cancel
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else:
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e.ignore()
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return
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self.system_tray.hide()
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e.accept()
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def event(self, event):
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# Check if color mode switched while onionshare was open, if so, ask user to restart
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if event.type() == QtCore.QEvent.Type.ApplicationPaletteChange:
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QtCore.QTimer.singleShot(1, self.color_mode_warning)
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return True
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return QtWidgets.QMainWindow.event(self, event)
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def color_mode_warning(self):
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"""
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Open the color mode warning alert.
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"""
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notice = strings._("gui_color_mode_changed_notice")
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Alert(self.common, notice, QtWidgets.QMessageBox.Information)
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def cleanup(self):
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self.common.log("MainWindow", "cleanup")
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self.tabs.cleanup()
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alert = Alert(
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self.common,
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strings._("gui_rendezvous_cleanup"),
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QtWidgets.QMessageBox.Information,
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buttons=QtWidgets.QMessageBox.NoButton,
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autostart=False,
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)
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quit_early_button = QtWidgets.QPushButton(
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strings._("gui_rendezvous_cleanup_quit_early")
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)
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alert.addButton(quit_early_button, QtWidgets.QMessageBox.RejectRole)
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self.onion_cleanup_thread = OnionCleanupThread(self.common)
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self.onion_cleanup_thread.finished.connect(alert.accept)
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self.onion_cleanup_thread.start()
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alert.exec()
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if alert.clickedButton() == quit_early_button:
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self.common.log("MainWindow", "cleanup", "quitting early")
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if self.onion_cleanup_thread.isRunning():
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self.onion_cleanup_thread.terminate()
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self.onion_cleanup_thread.wait()
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self.common.gui.onion.cleanup(wait=False)
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# Wait 1 second for threads to close gracefully, so tests finally pass
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time.sleep(1)
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def resizeEvent(self, event):
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self.window_resized.emit()
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return super(MainWindow, self).resizeEvent(event)
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