torbrowser_launcher/settings.py

   1 """
   2 Tor Browser Launcher
   3 https://github.com/micahflee/torbrowser-launcher/
   4
   5 Copyright (c) 2013-2017 Micah Lee <micah@micahflee.com>
   6
   7 Permission is hereby granted, free of charge, to any person
   8 obtaining a copy of this software and associated documentation
   9 files (the "Software"), to deal in the Software without
  10 restriction, including without limitation the rights to use,
  11 copy, modify, merge, publish, distribute, sublicense, and/or sell
  12 copies of the Software, and to permit persons to whom the
  13 Software is furnished to do so, subject to the following
  14 conditions:
  15
  16 The above copyright notice and this permission notice shall be
  17 included in all copies or substantial portions of the Software.
  18
  19 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  20 EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  21 OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  22 NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  23 HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  24 WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  25 FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  26 OTHER DEALINGS IN THE SOFTWARE.
  27 """
  28
  29 import subprocess
  30 import shutil
  31
  32 from PyQt5 import QtCore, QtWidgets, QtGui
  33
  34
  35 class Settings(QtWidgets.QMainWindow):
  36     """
  37     Settings window.
  38     """
  39     def __init__(self, common, app):
  40         super(Settings, self).__init__()
  41
  42         self.common = common
  43         self.app = app
  44
  45         # Set up the window
  46         self.setWindowTitle(_("Tor Browser Launcher Settings"))
  47         self.setWindowIcon(QtGui.QIcon(self.common.paths['icon_file']))
  48
  49         # Download over system tor
  50         self.tor_download_checkbox = QtWidgets.QCheckBox(_("Download over system Tor"))
  51         if self.common.settings['download_over_tor']:
  52             self.tor_download_checkbox.setCheckState(QtCore.Qt.Checked)
  53         else:
  54             self.tor_download_checkbox.setCheckState(QtCore.Qt.Unchecked)
  55
  56         # Force en-US, only display if language isn't already en-US
  57         self.force_en_checkbox = QtWidgets.QCheckBox(_("Force downloading English version of Tor Browser"))
  58         if self.common.settings['force_en-US']:
  59             self.force_en_checkbox.setCheckState(QtCore.Qt.Checked)
  60         else:
  61             self.force_en_checkbox.setCheckState(QtCore.Qt.Unchecked)
  62         if self.common.language == 'en-US':
  63             self.force_en_checkbox.hide()
  64
  65         # Tor SOCKS address
  66         tor_addr_label = QtWidgets.QLabel(_('Tor server'))
  67         self.tor_addr = QtWidgets.QLineEdit()
  68         self.tor_addr.setText(self.common.settings['tor_socks_address'])
  69         tor_addr_layout = QtWidgets.QHBoxLayout()
  70         tor_addr_layout.addWidget(tor_addr_label)
  71         tor_addr_layout.addWidget(self.tor_addr)
  72
  73         # Settings layout
  74         settings_layout = QtWidgets.QVBoxLayout()
  75         settings_layout.addWidget(self.tor_download_checkbox)
  76         settings_layout.addWidget(self.force_en_checkbox)
  77         settings_layout.addLayout(tor_addr_layout)
  78
  79         # Status
  80         status_label = QtWidgets.QLabel()
  81         if(self.common.settings['installed']):
  82             status_label.setText(_('Status: Installed'))
  83         else:
  84             status_label.setText(_('Status: Not Installed'))
  85
  86         # Install button
  87         install_button = QtWidgets.QPushButton(_("Install Tor Browser"))
  88         install_button.setIcon(self.style().standardIcon(QtWidgets.QStyle.SP_DialogApplyButton))
  89         install_button.clicked.connect(self.install)
  90
  91         # Reinstall buttons
  92         reinstall_button = QtWidgets.QPushButton(_("Reinstall Tor Browser"))
  93         reinstall_button.setIcon(self.style().standardIcon(QtWidgets.QStyle.SP_DialogApplyButton))
  94         reinstall_button.clicked.connect(self.reinstall)
  95
  96         if(self.common.settings['installed']):
  97             install_button.hide()
  98             reinstall_button.show()
  99         else:
 100             install_button.show()
 101             reinstall_button.hide()
 102
 103         # Status layout
 104         status_layout = QtWidgets.QVBoxLayout()
 105         status_layout.addWidget(status_label)
 106         status_layout.addWidget(install_button)
 107         status_layout.addWidget(reinstall_button)
 108
 109         # Top layout
 110         top_layout = QtWidgets.QHBoxLayout()
 111         top_layout.addLayout(settings_layout)
 112         top_layout.addLayout(status_layout)
 113
 114         # Mirror
 115         mirror_label = QtWidgets.QLabel(_('Mirror'))
 116
 117         self.mirror = QtWidgets.QComboBox()
 118         for mirror in self.common.mirrors:
 119             self.mirror.addItem(mirror)
 120
 121         if self.common.settings['mirror'] in self.common.mirrors:
 122             self.mirror.setCurrentIndex(self.mirror.findText(self.common.settings['mirror']))
 123         else:
 124             self.mirror.setCurrentIndex(0)
 125
 126         mirror_layout = QtWidgets.QHBoxLayout()
 127         mirror_layout.addWidget(mirror_label)
 128         mirror_layout.addWidget(self.mirror)
 129
 130         # Save & Exit button
 131         self.save_exit_button = QtWidgets.QPushButton(_("Save && Exit"))
 132         self.save_exit_button.setIcon(self.style().standardIcon(QtWidgets.QStyle.SP_DialogApplyButton))
 133         self.save_exit_button.clicked.connect(self.save_exit)
 134
 135         # Cancel button
 136         self.cancel_button = QtWidgets.QPushButton(_("Cancel"))
 137         self.cancel_button.setIcon(self.style().standardIcon(QtWidgets.QStyle.SP_DialogCancelButton))
 138         self.cancel_button.clicked.connect(self.close)
 139
 140         # Buttons layout
 141         buttons_layout = QtWidgets.QHBoxLayout()
 142         buttons_layout.addWidget(self.save_exit_button)
 143         buttons_layout.addWidget(self.cancel_button)
 144
 145         # Main layout
 146         layout = QtWidgets.QVBoxLayout()
 147         layout.addLayout(top_layout)
 148         layout.addLayout(mirror_layout)
 149         layout.addLayout(buttons_layout)
 150
 151         central_widget = QtWidgets.QWidget()
 152         central_widget.setLayout(layout)
 153         self.setCentralWidget(central_widget)
 154
 155     # Install
 156     def install(self):
 157         self.save()
 158         subprocess.Popen([self.common.paths['tbl_bin']])
 159         self.close()
 160
 161     # Reinstall
 162     def reinstall(self):
 163         self.save()
 164         shutil.rmtree(self.common.paths['tbb']['dir'])
 165         subprocess.Popen([self.common.paths['tbl_bin']])
 166         self.close()
 167
 168     # Save & Exit
 169     def save_exit(self):
 170         self.save()
 171         self.close()
 172
 173     # Save settings
 174     def save(self):
 175         # Checkbox options
 176         self.common.settings['download_over_tor'] = self.tor_download_checkbox.isChecked()
 177         self.common.settings['force_en-US'] = self.force_en_checkbox.isChecked()
 178         self.common.settings['tor_socks_address'] = self.tor_addr.text()
 179
 180         # Figure out the selected mirror
 181         self.common.settings['mirror'] = self.mirror.currentText()
 182
 183         # Save them
 184         self.common.save_settings()