v 0.1.3

README.md

@@ -5,7 +5,7 @@ Toxygen is cross-platform [Tox](https://tox.chat/) client written on Python
 [![Open issues](https://img.shields.io/github/issues/xveduk/toxygen.svg?style=flat)](https://github.com/xveduk/toxygen/issues)
 [![License](https://img.shields.io/badge/license-GPLv3-blue.svg?style=flat)](https://raw.githubusercontent.com/xveduk/toxygen/master/LICENSE.md)
 
-### [Install](/docs/install.md) - [Contribute](/docs/contributing.md)
+### [Install](/docs/install.md) - [Contribute](/docs/contributing.md) - [Plugins](/docs/plugins.md)
 
 ### Supported OS:
 - Windows
@@ -16,8 +16,9 @@ Toxygen is cross-platform [Tox](https://tox.chat/) client written on Python
 - [x] File transfers
 - [x] Audio
 - [x] Chat history
-- [x] Name lookups (TOX DNS 4 support)
-- [x] Profile import/export
+- [x] Screenshots
+- [x] Name lookups (toxme.io support)
+- [x] Profile import and export
 - [x] Inline images
 - [x] Message splitting
 - [x] Proxy support
@@ -30,9 +31,9 @@ Toxygen is cross-platform [Tox](https://tox.chat/) client written on Python
 - [x] Typing notifications
 - [x] Changing nospam
 - [x] File resuming
+- [x] Save file encryption
+- [x] Plugins support
 - [ ] Video
-- [ ] Save file encryption
-- [ ] Plugins support
 - [ ] Group chats
 - [ ] Read receipts
 - [ ] Faux offline messaging

docs/plugin_api.md

@@ -0,0 +1,53 @@
+#Plugins API
+
+In Toxygen plugin is single python module (.py file) and directory with data associated with it. 
+Every module must contain one class derived from PluginSuperClass defined in [plugin_super_class.py](/src/plugins/plugin_super_class.py). Instance of this class will be created by PluginLoader class (defined in [plugin_support.py](/src/plugin_support.py) ). This class can enable/disable plugins and send data to it. 
+
+Every plugin has it's own full name and unique short name (1-5 symbols). Main app can get it using special methods. 
+
+All plugin's data should be stored in following structure:
+
+```
+/plugins/
+|---plugin_short_name.py
+|---/plugin_short_name/
+	|---settings.json
+	|---logs.txt
+	|---other_files
+```
+
+Plugin can override following methods:
+- get_description - this method should return plugin description. 
+- get_menu - plugins allowed to add items in friend menu. You can open this menu making right click on friend in friends list. This method should return list of QAction's. Plugin must connect to QAction's triggered() signal. 
+- get_window - plugins can have GUI, this method should return window instance or None for plugins without GUI.
+- start - plugin was started.
+- stop - plugin was stopped.
+- close - app is closing, stop plugin.
+- command - new command to plugin. Command can be entered in message field in format '/plugin <plugin_short_name> <command>'. Command 'help' should show user list of supported commands.
+- lossless_packet - callback - incoming lossless packet from friend.
+- lossy_packet - callback - incoming lossy packet from friend.
+- friend_connected - callback - friend became online.
+
+Other methods:
+- send_lossless - this method send custom lossless packet. Plugins MUST send lossless packets using this method.
+- send_lossy - this method send custom lossy packet. Plugins MUST send lossy packets using this method.
+- load_settings - loads settings stored in default location.
+- save_settings - saves settings to default location.
+- load_translator - loads translations. Translations must be stored in directory with plugin's data. Files with translations must have the same name as in main app.
+
+About import:
+
+import statement will not work in case you import module that wasn't previously imported by main program and user use precompiled binary. It's recommended to use imp module and dynamic import instead.
+
+About GUI:
+
+It's strictly recommended to support both PySide and PyQt4 in GUI.
+
+Exceptions:
+
+Plugin's methods should not raise exceptions.
+
+#Examples
+
+You can find example of a plugin in [official repo](https://github.com/ingvar1995/toxygen_plugins)
+

docs/plugins.md

@@ -0,0 +1,20 @@
+#Plugins
+
+Toxygen is the first [Tox](https://tox.chat/) client with plugins support. Plugin is Python module and directory with plugin's data which provide some additional functionality. 
+
+#How to write plugin
+
+Check [Plugin API](/docs/plugin_api.md) for more info
+
+#How to install plugin
+
+Toxygen comes without preinstalled plugins.
+
+1. Put plugin and directory with it's data into /src/plugins/
+2. Restart Toxygen
+
+#Plugins list
+
+WARNING: It is unsecure to install plugin not from this list!
+
+[Main repo](https://github.com/ingvar1995/toxygen_plugins)

src/avwidgets.py

@@ -1,4 +1,7 @@
-from PySide import QtCore, QtGui
+try:
+    from PySide import QtCore, QtGui
+except ImportError:
+    from PyQt4 import QtCore, QtGui
 import widgets
 import profile
 import util

src/callbacks.py

@@ -1,11 +1,14 @@
-from PySide import QtCore
+try:
+    from PySide import QtCore
+except ImportError:
+    from PyQt4 import QtCore
 from notifications import *
 from settings import Settings
 from profile import Profile
 from toxcore_enums_and_consts import *
 from toxav_enums import *
 from tox import bin_to_string
-from ctypes import c_char_p, cast, pointer
+from plugin_support import PluginLoader
 
 
 class InvokeEvent(QtCore.QEvent):
@@ -82,6 +85,7 @@ def friend_connection_status(tox, friend_num, new_status, user_data):
             sound_notification(SOUND_NOTIFICATION['FRIEND_CONNECTION_STATUS'])
     elif friend.status is None:
         invoke_in_main_thread(profile.send_avatar, friend_num)
+        PluginLoader.get_instance().friend_online(friend_num)
 
 
 def friend_name(tox, friend_num, name, size, user_data):
@@ -218,13 +222,35 @@ def file_recv_control(tox, friend_number, file_number, file_control, user_data):
     elif file_control == TOX_FILE_CONTROL['RESUME']:
         Profile.get_instance().resume_transfer(friend_number, file_number, True)
 
+# -----------------------------------------------------------------------------------------------------------------
+# Callbacks - custom packets
+# -----------------------------------------------------------------------------------------------------------------
+
+
+def lossless_packet(tox, friend_number, data, length, user_data):
+    """
+    Incoming lossless packet
+    """
+    plugin = PluginLoader.get_instance()
+    invoke_in_main_thread(plugin.callback_lossless, friend_number, data, length)
+
+
+def lossy_packet(tox, friend_number, data, length, user_data):
+    """
+    Incoming lossy packet
+    """
+    plugin = PluginLoader.get_instance()
+    invoke_in_main_thread(plugin.callback_lossy, friend_number, data, length)
+
 
 # -----------------------------------------------------------------------------------------------------------------
 # Callbacks - audio
 # -----------------------------------------------------------------------------------------------------------------
 
 def call_state(toxav, friend_number, mask, user_data):
-    """New call state"""
+    """
+    New call state
+    """
     print friend_number, mask
     if mask == TOXAV_FRIEND_CALL_STATE['FINISHED'] or mask == TOXAV_FRIEND_CALL_STATE['ERROR']:
         invoke_in_main_thread(Profile.get_instance().stop_call, friend_number, True)
@@ -233,13 +259,17 @@ def call_state(toxav, friend_number, mask, user_data):
 
 
 def call(toxav, friend_number, audio, video, user_data):
-    """Incoming call from friend"""
+    """
+    Incoming call from friend
+    """
     print friend_number, audio, video
     invoke_in_main_thread(Profile.get_instance().incoming_call, audio, video, friend_number)
 
 
 def callback_audio(toxav, friend_number, samples, audio_samples_per_channel, audio_channels_count, rate, user_data):
-    """New audio chunk"""
+    """
+    New audio chunk
+    """
     print audio_samples_per_channel, audio_channels_count, rate
     Profile.get_instance().call.chunk(
         ''.join(chr(x) for x in samples[:audio_samples_per_channel * 2 * audio_channels_count]),
@@ -279,3 +309,6 @@ def init_callbacks(tox, window, tray):
     toxav.callback_call(call, 0)
     toxav.callback_audio_receive_frame(callback_audio, 0)
 
+    tox.callback_friend_lossless_packet(lossless_packet, 0)
+    tox.callback_friend_lossy_packet(lossy_packet, 0)
+

src/file_transfers.py

@@ -4,7 +4,10 @@ from os import remove, rename
 from time import time, sleep
 from tox import Tox
 import settings
-from PySide import QtCore
+try:
+    from PySide import QtCore
+except ImportError:
+    from PyQt4 import QtCore
 
 
 TOX_FILE_TRANSFER_STATE = {
@@ -17,7 +20,10 @@ TOX_FILE_TRANSFER_STATE = {
 
 
 class StateSignal(QtCore.QObject):
+    try:
         signal = QtCore.Signal(int, float)  # state and progress
+    except:
+        signal = QtCore.pyqtSignal(int, float)  # state and progress - pyqt4
 
 
 class FileTransfer(QtCore.QObject):
@@ -236,13 +242,13 @@ class ReceiveAvatar(ReceiveTransfer):
         if size > self.MAX_AVATAR_SIZE:
             self.send_control(TOX_FILE_CONTROL['CANCEL'])
             remove(path + '.tmp')
-        elif exists(path):
-            if not size:
+        elif not size:
             self.send_control(TOX_FILE_CONTROL['CANCEL'])
             self._file.close()
+            if exists(path):
                 remove(path)
             remove(path + '.tmp')
-            else:
+        elif exists(path):
             hash = self.get_file_id()
             with open(path) as fl:
                 data = fl.read()

src/history.py

@@ -2,6 +2,8 @@
 from sqlite3 import connect
 import settings
 from os import chdir
+import os.path
+from toxencryptsave import LibToxEncryptSave
 
 
 PAGE_SIZE = 42
@@ -17,6 +19,15 @@ class History(object):
     def __init__(self, name):
         self._name = name
         chdir(settings.ProfileHelper.get_path())
+        path = settings.ProfileHelper.get_path() + self._name + '.hstr'
+        if os.path.exists(path):
+            decr = LibToxEncryptSave.get_instance()
+            with open(path, 'rb') as fin:
+                data = fin.read()
+            if decr.is_data_encrypted(data):
+                data = decr.pass_decrypt(data)
+                with open(path, 'wb') as fout:
+                    fout.write(data)
         db = connect(name + '.hstr')
         cursor = db.cursor()
         cursor.execute('CREATE TABLE IF NOT EXISTS friends('
@@ -24,6 +35,16 @@ class History(object):
                        ')')
         db.close()
 
+    def save(self):
+        encr = LibToxEncryptSave.get_instance()
+        if encr.has_password():
+            path = settings.ProfileHelper.get_path() + self._name + '.hstr'
+            with open(path, 'rb') as fin:
+                data = fin.read()
+            data = encr.pass_encrypt(data)
+            with open(path, 'wb') as fout:
+                fout.write(data)
+
     def export(self, directory):
         path = settings.ProfileHelper.get_path() + self._name + '.hstr'
         new_path = directory + self._name + '.hstr'
@@ -31,7 +52,6 @@ class History(object):
             data = fin.read()
         with open(new_path, 'wb') as fout:
             fout.write(data)
-        print 'History exported to: {}'.format(new_path)
 
     def add_friend_to_db(self, tox_id):
         chdir(settings.ProfileHelper.get_path())

src/libtox.py

@@ -6,7 +6,7 @@ class LibToxCore(object):
 
     def __init__(self):
         if system() == 'Linux':
-            # be sure that libtoxcore and libsodium are installed in your os
+            # libtoxcore and libsodium must be installed in your os
             self._libtoxcore = CDLL('libtoxcore.so')
         elif system() == 'Windows':
             self._libtoxcore = CDLL('libs/libtox.dll')
@@ -21,7 +21,7 @@ class LibToxAV(object):
 
     def __init__(self):
         if system() == 'Linux':
-            # be sure that /usr/lib/libtoxav.so exists
+            # that /usr/lib/libtoxav.so must exists
             self._libtoxav = CDLL('libtoxav.so')
         elif system() == 'Windows':
             # on Windows av api is in libtox.dll
@@ -31,3 +31,19 @@ class LibToxAV(object):
 
     def __getattr__(self, item):
         return self._libtoxav.__getattr__(item)
+
+
+class LibToxEncryptSave(object):
+
+    def __init__(self):
+        if system() == 'Linux':
+            # /usr/lib/libtoxencryptsave.so must exists
+            self._lib_tox_encrypt_save = CDLL('libtoxencryptsave.so')
+        elif system() == 'Windows':
+            # on Windows profile encryption api is in libtox.dll
+            self._lib_tox_encrypt_save = CDLL('libs/libtox.dll')
+        else:
+            raise OSError('Unknown system.')
+
+    def __getattr__(self, item):
+        return self._lib_tox_encrypt_save.__getattr__(item)

src/list_items.py

@@ -1,5 +1,8 @@
 from toxcore_enums_and_consts import *
-from PySide import QtGui, QtCore
+try:
+    from PySide import QtCore, QtGui
+except ImportError:
+    from PyQt4 import QtCore, QtGui
 import profile
 from file_transfers import TOX_FILE_TRANSFER_STATE
 from util import curr_directory, convert_time

src/loginscreen.py

@@ -1,6 +1,9 @@
 # -*- coding: utf-8 -*-
 
-from PySide import QtCore, QtGui
+try:
+    from PySide import QtCore, QtGui
+except ImportError:
+    from PyQt4 import QtCore, QtGui
 from widgets import *
 
 
@@ -22,6 +25,7 @@ class LoginScreen(CenteredWidget):
     def __init__(self):
         super(LoginScreen, self).__init__()
         self.initUI()
+        self.center()
 
     def initUI(self):
         self.resize(400, 200)
@@ -91,7 +95,7 @@ class LoginScreen(CenteredWidget):
     def update_select(self, data):
         list_of_profiles = []
         for elem in data:
-            list_of_profiles.append(self.tr(elem))
+            list_of_profiles.append(elem)
         self.comboBox.addItems(list_of_profiles)
         self.create_only = not list_of_profiles
 

src/main.py

@@ -1,7 +1,10 @@
 import sys
 from loginscreen import LoginScreen
 from settings import *
-from PySide import QtCore, QtGui
+try:
+    from PySide import QtCore, QtGui
+except ImportError:
+    from PyQt4 import QtCore, QtGui
 from bootstrap import node_generator
 from mainscreen import MainWindow
 from profile import tox_factory
@@ -9,6 +12,10 @@ from callbacks import init_callbacks
 from util import curr_directory, get_style
 import styles.style
 import locale
+import toxencryptsave
+from passwordscreen import PasswordScreen
+import profile
+from plugin_support import PluginLoader
 
 
 class Toxygen(object):
@@ -18,21 +25,41 @@ class Toxygen(object):
         self.tox = self.ms = self.init = self.mainloop = self.avloop = None
         self.path = path
 
+    def enter_pass(self, data):
+        """
+        Show password screen
+        """
+        tmp = [data]
+        p = PasswordScreen(toxencryptsave.LibToxEncryptSave.get_instance(), tmp)
+        p.show()
+        self.app.connect(self.app, QtCore.SIGNAL("lastWindowClosed()"), self.app, QtCore.SLOT("quit()"))
+        self.app.exec_()
+        if tmp[0] == data:
+            raise SystemExit()
+        else:
+            return tmp[0]
+
     def main(self):
         """
         Main function of app. loads login screen if needed and starts main screen
         """
         app = QtGui.QApplication(sys.argv)
         app.setWindowIcon(QtGui.QIcon(curr_directory() + '/images/icon.png'))
+        self.app = app
 
         # application color scheme
         with open(curr_directory() + '/styles/style.qss') as fl:
             dark_style = fl.read()
         app.setStyleSheet(dark_style)
+
+        encrypt_save = toxencryptsave.LibToxEncryptSave()
+
         if self.path is not None:
             path = os.path.dirname(self.path.encode(locale.getpreferredencoding())) + '/'
             name = os.path.basename(self.path.encode(locale.getpreferredencoding()))[:-4]
-            data = ProfileHelper.open_profile(path, name)
+            data = ProfileHelper(path, name).open_profile()
+            if encrypt_save.is_data_encrypted(data):
+                data = self.enter_pass(data)
             settings = Settings(name)
             self.tox = tox_factory(data, settings)
         else:
@@ -64,20 +91,24 @@ class Toxygen(object):
                     self.tox = tox_factory()
                     self.tox.self_set_name(_login.name if _login.name else 'Toxygen User')
                     self.tox.self_set_status_message('Toxing on Toxygen')
-                    ProfileHelper.save_profile(self.tox.get_savedata(), name)
+                    ProfileHelper(Settings.get_default_path(), name).save_profile(self.tox.get_savedata())
                     path = Settings.get_default_path()
                     settings = Settings(name)
                 else:  # load existing profile
                     path, name = _login.get_data()
                     if _login.default:
                         Settings.set_auto_profile(path, name)
-                    data = ProfileHelper.open_profile(path, name)
+                    data = ProfileHelper(path, name).open_profile()
+                    if encrypt_save.is_data_encrypted(data):
+                        data = self.enter_pass(data)
                     settings = Settings(name)
                     self.tox = tox_factory(data, settings)
             else:
                 path, name = auto_profile
                 path = path.encode(locale.getpreferredencoding())
-                data = ProfileHelper.open_profile(path, name)
+                data = ProfileHelper(path, name).open_profile()
+                if encrypt_save.is_data_encrypted(data):
+                    data = self.enter_pass(data)
                 settings = Settings(name)
                 self.tox = tox_factory(data, settings)
 
@@ -105,29 +136,65 @@ class Toxygen(object):
         self.tray.setObjectName('tray')
 
         class Menu(QtGui.QMenu):
+
+            def newStatus(self, status):
+                profile.Profile.get_instance().set_status(status)
+                self.aboutToShow()
+                self.hide()
+
+            def aboutToShow(self):
+                status = profile.Profile.get_instance().status
+                act = self.act
+                if status is None:
+                    self.actions()[1].setVisible(False)
+                else:
+                    self.actions()[1].setVisible(True)
+                    act.actions()[0].setChecked(False)
+                    act.actions()[1].setChecked(False)
+                    act.actions()[2].setChecked(False)
+                    act.actions()[status].setChecked(True)
+
             def languageChange(self, *args, **kwargs):
                 self.actions()[0].setText(QtGui.QApplication.translate('tray', 'Open Toxygen', None, QtGui.QApplication.UnicodeUTF8))
-                self.actions()[1].setText(QtGui.QApplication.translate('tray', 'Exit', None, QtGui.QApplication.UnicodeUTF8))
+                self.actions()[1].setText(QtGui.QApplication.translate('tray', 'Set status', None, QtGui.QApplication.UnicodeUTF8))
+                self.actions()[2].setText(QtGui.QApplication.translate('tray', 'Exit', None, QtGui.QApplication.UnicodeUTF8))
+                self.act.actions()[0].setText(QtGui.QApplication.translate('tray', 'Online', None, QtGui.QApplication.UnicodeUTF8))
+                self.act.actions()[1].setText(QtGui.QApplication.translate('tray', 'Away', None, QtGui.QApplication.UnicodeUTF8))
+                self.act.actions()[2].setText(QtGui.QApplication.translate('tray', 'Busy', None, QtGui.QApplication.UnicodeUTF8))
 
         m = Menu()
         show = m.addAction(QtGui.QApplication.translate('tray', 'Open Toxygen', None, QtGui.QApplication.UnicodeUTF8))
+        sub = m.addMenu(QtGui.QApplication.translate('tray', 'Set status', None, QtGui.QApplication.UnicodeUTF8))
+        onl = sub.addAction(QtGui.QApplication.translate('tray', 'Online', None, QtGui.QApplication.UnicodeUTF8))
+        away = sub.addAction(QtGui.QApplication.translate('tray', 'Away', None, QtGui.QApplication.UnicodeUTF8))
+        busy = sub.addAction(QtGui.QApplication.translate('tray', 'Busy', None, QtGui.QApplication.UnicodeUTF8))
+        onl.setCheckable(True)
+        away.setCheckable(True)
+        busy.setCheckable(True)
+        m.act = sub
         exit = m.addAction(QtGui.QApplication.translate('tray', 'Exit', None, QtGui.QApplication.UnicodeUTF8))
 
         def show_window():
             if not self.ms.isActiveWindow():
                 self.ms.setWindowState(self.ms.windowState() & ~QtCore.Qt.WindowMinimized | QtCore.Qt.WindowActive)
                 self.ms.activateWindow()
-            if self.ms.isHidden():
             self.ms.show()
 
         m.connect(show, QtCore.SIGNAL("triggered()"), show_window)
         m.connect(exit, QtCore.SIGNAL("triggered()"), lambda: app.exit())
+        m.connect(m, QtCore.SIGNAL("aboutToShow()"), lambda: m.aboutToShow())
+        sub.connect(onl, QtCore.SIGNAL("triggered()"), lambda: m.newStatus(0))
+        sub.connect(away, QtCore.SIGNAL("triggered()"), lambda: m.newStatus(1))
+        sub.connect(busy, QtCore.SIGNAL("triggered()"), lambda: m.newStatus(2))
         self.tray.setContextMenu(m)
         self.tray.show()
 
         self.ms.show()
         QtGui.QApplication.setStyle(get_style(settings['theme']))  # set application style
 
+        plugin_helper = PluginLoader(self.tox, settings)  # plugin support
+        plugin_helper.load()
+
         # init thread
         self.init = self.InitThread(self.tox, self.ms, self.tray)
         self.init.start()
@@ -137,16 +204,18 @@ class Toxygen(object):
         self.mainloop.start()
         self.avloop = self.ToxAVIterateThread(self.tox.AV)
         self.avloop.start()
+
         app.connect(app, QtCore.SIGNAL("lastWindowClosed()"), app, QtCore.SLOT("quit()"))
         app.exec_()
         self.init.stop = True
         self.mainloop.stop = True
         self.avloop.stop = True
+        plugin_helper.stop()
         self.mainloop.wait()
         self.init.wait()
         self.avloop.wait()
         data = self.tox.get_savedata()
-        ProfileHelper.save_profile(data)
+        ProfileHelper.get_instance().save_profile(data)
         settings.close()
         del self.tox
 
@@ -162,7 +231,7 @@ class Toxygen(object):
         self.init.wait()
         self.avloop.wait()
         data = self.tox.get_savedata()
-        ProfileHelper.save_profile(data)
+        ProfileHelper.get_instance().save_profile(data)
         del self.tox
         # create new tox instance
         self.tox = tox_factory(data, Settings.get_instance())
@@ -176,6 +245,10 @@ class Toxygen(object):
 
         self.avloop = self.ToxAVIterateThread(self.tox.AV)
         self.avloop.start()
+
+        plugin_helper = PluginLoader.get_instance()
+        plugin_helper.set_tox(self.tox)
+
         return self.tox
 
     # -----------------------------------------------------------------------------------------------------------------

src/mainscreen.py

@@ -3,6 +3,8 @@
 from menu import *
 from profile import *
 from list_items import *
+from widgets import QRightClickButton
+import plugin_support
 
 
 class MessageArea(QtGui.QPlainTextEdit):
@@ -47,12 +49,16 @@ class MainWindow(QtGui.QMainWindow):
         self.menubar.setMinimumSize(self.width(), 25)
         self.menubar.setMaximumSize(self.width(), 25)
         self.menubar.setBaseSize(self.width(), 25)
+
         self.menuProfile = QtGui.QMenu(self.menubar)
         self.menuProfile.setObjectName("menuProfile")
         self.menuSettings = QtGui.QMenu(self.menubar)
         self.menuSettings.setObjectName("menuSettings")
+        self.menuPlugins = QtGui.QMenu(self.menubar)
+        self.menuPlugins.setObjectName("menuPlugins")
         self.menuAbout = QtGui.QMenu(self.menubar)
         self.menuAbout.setObjectName("menuAbout")
+
         self.actionAdd_friend = QtGui.QAction(MainWindow)
         self.actionAdd_friend.setObjectName("actionAdd_friend")
         self.actionProfile_settings = QtGui.QAction(MainWindow)
@@ -70,6 +76,7 @@ class MainWindow(QtGui.QMainWindow):
         self.actionSettings = QtGui.QAction(MainWindow)
         self.actionSettings.setObjectName("actionSettings")
         self.audioSettings = QtGui.QAction(MainWindow)
+        self.pluginData = QtGui.QAction(MainWindow)
         self.menuProfile.addAction(self.actionAdd_friend)
         self.menuProfile.addAction(self.actionSettings)
         self.menuSettings.addAction(self.actionPrivacy_settings)
@@ -77,9 +84,11 @@ class MainWindow(QtGui.QMainWindow):
         self.menuSettings.addAction(self.actionNotifications)
         self.menuSettings.addAction(self.actionNetwork)
         self.menuSettings.addAction(self.audioSettings)
+        self.menuPlugins.addAction(self.pluginData)
         self.menuAbout.addAction(self.actionAbout_program)
         self.menubar.addAction(self.menuProfile.menuAction())
         self.menubar.addAction(self.menuSettings.menuAction())
+        self.menubar.addAction(self.menuPlugins.menuAction())
         self.menubar.addAction(self.menuAbout.menuAction())
 
         self.actionAbout_program.triggered.connect(self.about_program)
@@ -90,13 +99,15 @@ class MainWindow(QtGui.QMainWindow):
         self.actionInterface_settings.triggered.connect(self.interface_settings)
         self.actionNotifications.triggered.connect(self.notification_settings)
         self.audioSettings.triggered.connect(self.audio_settings)
+        self.pluginData.triggered.connect(self.plugins_menu)
         QtCore.QMetaObject.connectSlotsByName(MainWindow)
 
     def languageChange(self, *args, **kwargs):
         self.retranslateUi()
 
     def retranslateUi(self):
-        self.online_contacts.setText(QtGui.QApplication.translate("Form", "Online contacts", None, QtGui.QApplication.UnicodeUTF8))
+        self.menuPlugins.setTitle(QtGui.QApplication.translate("MainWindow", "Plugins", None, QtGui.QApplication.UnicodeUTF8))
+        self.pluginData.setText(QtGui.QApplication.translate("MainWindow", "List of plugins", None, QtGui.QApplication.UnicodeUTF8))
         self.menuProfile.setTitle(QtGui.QApplication.translate("MainWindow", "Profile", None, QtGui.QApplication.UnicodeUTF8))
         self.menuSettings.setTitle(QtGui.QApplication.translate("MainWindow", "Settings", None, QtGui.QApplication.UnicodeUTF8))
         self.menuAbout.setTitle(QtGui.QApplication.translate("MainWindow", "About", None, QtGui.QApplication.UnicodeUTF8))
@@ -109,39 +120,36 @@ class MainWindow(QtGui.QMainWindow):
         self.actionAbout_program.setText(QtGui.QApplication.translate("MainWindow", "About program", None, QtGui.QApplication.UnicodeUTF8))
         self.actionSettings.setText(QtGui.QApplication.translate("MainWindow", "Settings", None, QtGui.QApplication.UnicodeUTF8))
         self.audioSettings.setText(QtGui.QApplication.translate("MainWindow", "Audio", None, QtGui.QApplication.UnicodeUTF8))
-        self.contact_name.setPlaceholderText(QtGui.QApplication.translate("MainWindow", "Find contact", None, QtGui.QApplication.UnicodeUTF8))
+        self.contact_name.setPlaceholderText(QtGui.QApplication.translate("MainWindow", "Search", None, QtGui.QApplication.UnicodeUTF8))
         self.screenshotButton.setToolTip(QtGui.QApplication.translate("MainWindow", "Send screenshot", None, QtGui.QApplication.UnicodeUTF8))
         self.fileTransferButton.setToolTip(QtGui.QApplication.translate("MainWindow", "Send file", None, QtGui.QApplication.UnicodeUTF8))
         self.sendMessageButton.setToolTip(QtGui.QApplication.translate("MainWindow", "Send message", None, QtGui.QApplication.UnicodeUTF8))
         self.callButton.setToolTip(QtGui.QApplication.translate("MainWindow", "Start audio call with friend", None, QtGui.QApplication.UnicodeUTF8))
+        self.online_contacts.clear()
+        self.online_contacts.addItem(QtGui.QApplication.translate("MainWindow", "All", None, QtGui.QApplication.UnicodeUTF8))
+        self.online_contacts.addItem(QtGui.QApplication.translate("MainWindow", "Online", None, QtGui.QApplication.UnicodeUTF8))
+        self.online_contacts.setCurrentIndex(int(Settings.get_instance()['show_online_friends']))
 
     def setup_right_bottom(self, Form):
         Form.setObjectName("right_bottom")
-        Form.resize(650, 75)
+        Form.resize(650, 60)
         self.messageEdit = MessageArea(Form, self)
-        self.messageEdit.setGeometry(QtCore.QRect(0, 5, 450, 70))
+        self.messageEdit.setGeometry(QtCore.QRect(0, 3, 450, 55))
         self.messageEdit.setObjectName("messageEdit")
-
-        class QRightClickButton(QtGui.QPushButton):
-            def __init__(self, parent):
-                super(QRightClickButton, self).__init__(parent)
-
-            def mousePressEvent(self, event):
-                if event.button() == QtCore.Qt.RightButton:
-                    self.emit(QtCore.SIGNAL("rightClicked()"))
-                else:
-                    super(QRightClickButton, self).mousePressEvent(event)
+        font = QtGui.QFont()
+        font.setPointSize(10)
+        self.messageEdit.setFont(font)
 
         self.screenshotButton = QRightClickButton(Form)
-        self.screenshotButton.setGeometry(QtCore.QRect(455, 5, 55, 70))
+        self.screenshotButton.setGeometry(QtCore.QRect(455, 3, 55, 55))
         self.screenshotButton.setObjectName("screenshotButton")
 
         self.fileTransferButton = QtGui.QPushButton(Form)
-        self.fileTransferButton.setGeometry(QtCore.QRect(510, 5, 55, 70))
+        self.fileTransferButton.setGeometry(QtCore.QRect(510, 3, 55, 55))
         self.fileTransferButton.setObjectName("fileTransferButton")
 
         self.sendMessageButton = QtGui.QPushButton(Form)
-        self.sendMessageButton.setGeometry(QtCore.QRect(565, 5, 55, 70))
+        self.sendMessageButton.setGeometry(QtCore.QRect(565, 3, 60, 55))
         self.sendMessageButton.setObjectName("sendMessageButton")
 
         pixmap = QtGui.QPixmap(curr_directory() + '/images/send.png')
@@ -151,7 +159,7 @@ class MainWindow(QtGui.QMainWindow):
         pixmap = QtGui.QPixmap(curr_directory() + '/images/file.png')
         icon = QtGui.QIcon(pixmap)
         self.fileTransferButton.setIcon(icon)
-        self.fileTransferButton.setIconSize(QtCore.QSize(30, 45))
+        self.fileTransferButton.setIconSize(QtCore.QSize(40, 40))
         pixmap = QtGui.QPixmap(curr_directory() + '/images/screenshot.png')
         icon = QtGui.QIcon(pixmap)
         self.screenshotButton.setIcon(icon)
@@ -164,31 +172,36 @@ class MainWindow(QtGui.QMainWindow):
 
         QtCore.QMetaObject.connectSlotsByName(Form)
 
-    def setup_left_bottom(self, Form):
-        Form.setObjectName("left_bottom")
-        Form.resize(270, 80)
-        self.online_contacts = QtGui.QCheckBox(Form)
-        self.online_contacts.setGeometry(QtCore.QRect(0, 0, 250, 20))
-        self.online_contacts.setObjectName("online_contacts")
-        self.online_contacts.clicked.connect(self.filtering)
+    def setup_left_center_menu(self, Form):
+        Form.resize(270, 25)
+        self.search_label = QtGui.QLabel(Form)
+        self.search_label.setGeometry(QtCore.QRect(3, 0, 25, 25))
+        pixmap = QtGui.QPixmap(QtCore.QSize(25, 25))
+        pixmap.load(curr_directory() + '/images/search.png')
+        self.search_label.setScaledContents(False)
+        self.search_label.setPixmap(pixmap.scaled(25, 25, QtCore.Qt.KeepAspectRatio))
+
         self.contact_name = QtGui.QLineEdit(Form)
-        self.contact_name.setGeometry(QtCore.QRect(0, 23, 270, 26))
+        self.contact_name.setGeometry(QtCore.QRect(30, 0, 120, 25))
         self.contact_name.setObjectName("contact_name")
         self.contact_name.textChanged.connect(self.filtering)
+        self.online_contacts = QtGui.QComboBox(Form)
+        self.online_contacts.setGeometry(QtCore.QRect(150, 0, 120, 25))
+        self.online_contacts.activated[int].connect(lambda x: self.filtering())
+
         QtCore.QMetaObject.connectSlotsByName(Form)
 
     def setup_left_top(self, Form):
         Form.setObjectName("left_top")
-        Form.resize(500, 300)
         Form.setCursor(QtCore.Qt.PointingHandCursor)
-        Form.setMinimumSize(QtCore.QSize(250, 100))
-        Form.setMaximumSize(QtCore.QSize(250, 100))
-        Form.setBaseSize(QtCore.QSize(250, 100))
+        Form.setMinimumSize(QtCore.QSize(250, 80))
+        Form.setMaximumSize(QtCore.QSize(250, 80))
+        Form.setBaseSize(QtCore.QSize(250, 80))
         self.avatar_label = Form.avatar_label = QtGui.QLabel(Form)
-        self.avatar_label.setGeometry(QtCore.QRect(10, 20, 64, 64))
+        self.avatar_label.setGeometry(QtCore.QRect(5, 15, 64, 64))
         self.avatar_label.setScaledContents(True)
         self.name = Form.name = DataLabel(Form)
-        Form.name.setGeometry(QtCore.QRect(80, 30, 150, 25))
+        Form.name.setGeometry(QtCore.QRect(80, 25, 150, 25))
         font = QtGui.QFont()
         font.setFamily("Times New Roman")
         font.setPointSize(14)
@@ -196,13 +209,13 @@ class MainWindow(QtGui.QMainWindow):
         Form.name.setFont(font)
         Form.name.setObjectName("name")
         self.status_message = Form.status_message = DataLabel(Form)
-        Form.status_message.setGeometry(QtCore.QRect(80, 60, 170, 20))
+        Form.status_message.setGeometry(QtCore.QRect(80, 55, 170, 20))
         font.setPointSize(12)
         font.setBold(False)
         Form.status_message.setFont(font)
         Form.status_message.setObjectName("status_message")
         self.connection_status = Form.connection_status = StatusCircle(self)
-        Form.connection_status.setGeometry(QtCore.QRect(230, 34, 64, 64))
+        Form.connection_status.setGeometry(QtCore.QRect(230, 29, 64, 64))
         Form.connection_status.setMinimumSize(QtCore.QSize(32, 32))
         Form.connection_status.setMaximumSize(QtCore.QSize(32, 32))
         Form.connection_status.setBaseSize(QtCore.QSize(32, 32))
@@ -214,12 +227,12 @@ class MainWindow(QtGui.QMainWindow):
 
     def setup_right_top(self, Form):
         Form.setObjectName("Form")
-        Form.resize(650, 300)
+        Form.resize(650, 80)
         self.account_avatar = QtGui.QLabel(Form)
-        self.account_avatar.setGeometry(QtCore.QRect(10, 20, 64, 64))
+        self.account_avatar.setGeometry(QtCore.QRect(10, 17, 64, 64))
         self.account_avatar.setScaledContents(True)
         self.account_name = DataLabel(Form)
-        self.account_name.setGeometry(QtCore.QRect(100, 30, 400, 25))
+        self.account_name.setGeometry(QtCore.QRect(100, 25, 400, 25))
         self.account_name.setTextInteractionFlags(QtCore.Qt.LinksAccessibleByMouse)
         font = QtGui.QFont()
         font.setFamily("Times New Roman")
@@ -228,7 +241,7 @@ class MainWindow(QtGui.QMainWindow):
         self.account_name.setFont(font)
         self.account_name.setObjectName("account_name")
         self.account_status = DataLabel(Form)
-        self.account_status.setGeometry(QtCore.QRect(100, 50, 400, 25))
+        self.account_status.setGeometry(QtCore.QRect(100, 45, 400, 25))
         self.account_status.setTextInteractionFlags(QtCore.Qt.LinksAccessibleByMouse)
         font.setPointSize(12)
         font.setBold(False)
@@ -281,37 +294,39 @@ class MainWindow(QtGui.QMainWindow):
         main = QtGui.QWidget()
         grid = QtGui.QGridLayout()
         search = QtGui.QWidget()
-        self.setup_left_bottom(search)
-        grid.addWidget(search, 3, 0)
+        self.setup_left_center_menu(search)
+        grid.addWidget(search, 1, 0)
         name = QtGui.QWidget()
         self.setup_left_top(name)
         grid.addWidget(name, 0, 0)
         messages = QtGui.QWidget()
         self.setup_right_center(messages)
-        grid.addWidget(messages, 1, 1)
+        grid.addWidget(messages, 1, 1, 2, 1)
         info = QtGui.QWidget()
         self.setup_right_top(info)
         grid.addWidget(info, 0, 1)
         message_buttons = QtGui.QWidget()
         self.setup_right_bottom(message_buttons)
-        grid.addWidget(message_buttons, 2, 1, 2, 1)
+        grid.addWidget(message_buttons, 3, 1)
         main_list = QtGui.QWidget()
         self.setup_left_center(main_list)
-        grid.addWidget(main_list, 1, 0, 2, 1)
+        grid.addWidget(main_list, 2, 0, 2, 1)
         grid.setColumnMinimumWidth(1, 500)
         grid.setColumnMinimumWidth(0, 270)
-        grid.setRowMinimumHeight(1, 400)
-        grid.setRowMinimumHeight(2, 20)
-        grid.setRowMinimumHeight(3, 50)
+        grid.setRowMinimumHeight(0, 82)
+        grid.setRowMinimumHeight(1, 25)
+        grid.setRowMinimumHeight(2, 410)
+        grid.setRowMinimumHeight(3, 60)
         grid.setColumnStretch(1, 1)
         grid.setRowStretch(1, 1)
         main.setLayout(grid)
         self.setCentralWidget(main)
         self.setup_menu(self)
+        self.messageEdit.setFocus()
         self.user_info = name
         self.friend_info = info
-        self.profile = Profile(tox, self)
         self.retranslateUi()
+        self.profile = Profile(tox, self)
 
     def closeEvent(self, *args, **kwargs):
         self.profile.save_history()
@@ -319,14 +334,16 @@ class MainWindow(QtGui.QMainWindow):
         QtGui.QApplication.closeAllWindows()
 
     def resizeEvent(self, *args, **kwargs):
-        self.messages.setGeometry(0, 0, self.width() - 300, self.height() - 205)
-        self.friends_list.setGeometry(0, 0, 270, self.height() - 180)
-        self.callButton.setGeometry(QtCore.QRect(self.width() - 370, 30, 50, 50))
-        self.typing.setGeometry(QtCore.QRect(self.width() - 420, 40, 50, 30))
-        self.messageEdit.setGeometry(QtCore.QRect(0, 5, self.width() - 470, 70))
-        self.screenshotButton.setGeometry(QtCore.QRect(self.width() - 465, 5, 55, 70))
-        self.fileTransferButton.setGeometry(QtCore.QRect(self.width() - 410, 5, 55, 70))
-        self.sendMessageButton.setGeometry(QtCore.QRect(self.width() - 355, 5, 55, 70))
+        self.messages.setGeometry(0, 0, self.width() - 300, self.height() - 172)
+        self.friends_list.setGeometry(0, 0, 270, self.height() - 142)
+        self.callButton.setGeometry(QtCore.QRect(self.width() - 370, 20, 50, 50))
+        self.typing.setGeometry(QtCore.QRect(self.width() - 420, 30, 50, 30))
+
+        self.messageEdit.setGeometry(QtCore.QRect(120, 2, self.width() - 490, 55))
+        self.screenshotButton.setGeometry(QtCore.QRect(0, 2, 55, 55))
+        self.fileTransferButton.setGeometry(QtCore.QRect(60, 2, 55, 55))
+        self.sendMessageButton.setGeometry(QtCore.QRect(self.width() - 360, 2, 60, 55))
+
         self.account_name.setGeometry(QtCore.QRect(100, 30, self.width() - 520, 25))
         self.account_status.setGeometry(QtCore.QRect(100, 50, self.width() - 520, 25))
         self.profile.update()
@@ -353,6 +370,10 @@ class MainWindow(QtGui.QMainWindow):
         self.n_s = NetworkSettings(self.reset)
         self.n_s.show()
 
+    def plugins_menu(self):
+        self.p_s = PluginsSettings()
+        self.p_s.show()
+
     def add_contact(self):
         self.a_c = AddContact()
         self.a_c.show()
@@ -426,7 +447,7 @@ class MainWindow(QtGui.QMainWindow):
     def friend_right_click(self, pos):
         item = self.friends_list.itemAt(pos)
         num = self.friends_list.indexFromItem(item).row()
-        friend = Profile.get_instance().get_friend_by_number(num)
+        friend = Profile.get_instance().get_friend(num)
         settings = Settings.get_instance()
         allowed = friend.tox_id in settings['auto_accept_from_friends']
         auto = QtGui.QApplication.translate("MainWindow", 'Disallow auto accept', None, QtGui.QApplication.UnicodeUTF8) if allowed else QtGui.QApplication.translate("MainWindow", 'Allow auto accept', None, QtGui.QApplication.UnicodeUTF8)
@@ -437,6 +458,10 @@ class MainWindow(QtGui.QMainWindow):
             copy_key_item = self.listMenu.addAction(QtGui.QApplication.translate("MainWindow", 'Copy public key', None, QtGui.QApplication.UnicodeUTF8))
             auto_accept_item = self.listMenu.addAction(auto)
             remove_item = self.listMenu.addAction(QtGui.QApplication.translate("MainWindow", 'Remove friend', None, QtGui.QApplication.UnicodeUTF8))
+            submenu = plugin_support.PluginLoader.get_instance().get_menu(self.listMenu, num)
+            if len(submenu):
+                plug = self.listMenu.addMenu(QtGui.QApplication.translate("MainWindow", 'Plugins', None, QtGui.QApplication.UnicodeUTF8))
+                plug.addActions(submenu)
             self.connect(set_alias_item, QtCore.SIGNAL("triggered()"), lambda: self.set_alias(num))
             self.connect(remove_item, QtCore.SIGNAL("triggered()"), lambda: self.remove_friend(num))
             self.connect(copy_key_item, QtCore.SIGNAL("triggered()"), lambda: self.copy_friend_key(num))
@@ -486,7 +511,7 @@ class MainWindow(QtGui.QMainWindow):
             super(self.__class__, self).mouseReleaseEvent(event)
 
     def filtering(self):
-        self.profile.filtration(self.online_contacts.isChecked(), self.contact_name.text())
+        self.profile.filtration(self.online_contacts.currentIndex() == 1, self.contact_name.text())
 
 
 class ScreenShotWindow(QtGui.QWidget):

src/menu.py

@@ -1,9 +1,14 @@
-from PySide import QtCore, QtGui
+try:
+    from PySide import QtCore, QtGui
+except ImportError:
+    from PyQt4 import QtCore, QtGui
 from settings import *
 from profile import Profile
 from util import get_style, curr_directory
 from widgets import CenteredWidget, DataLabel
 import pyaudio
+import toxencryptsave
+import plugin_support
 
 
 class AddContact(CenteredWidget):
@@ -72,11 +77,12 @@ class ProfileSettings(CenteredWidget):
     def __init__(self):
         super(ProfileSettings, self).__init__()
         self.initUI()
+        self.center()
 
     def initUI(self):
         self.setObjectName("ProfileSettingsForm")
-        self.setMinimumSize(QtCore.QSize(650, 320))
-        self.setMaximumSize(QtCore.QSize(650, 320))
+        self.setMinimumSize(QtCore.QSize(650, 520))
+        self.setMaximumSize(QtCore.QSize(650, 520))
         self.nick = QtGui.QLineEdit(self)
         self.nick.setGeometry(QtCore.QRect(30, 60, 350, 27))
         self.nick.setObjectName("nick")
@@ -126,6 +132,28 @@ class ProfileSettings(CenteredWidget):
         self.delete_avatar.setGeometry(QtCore.QRect(400, 120, 200, 50))
         self.delete_avatar.clicked.connect(self.reset_avatar)
         self.new_avatar.clicked.connect(self.set_avatar)
+        self.profile_pass = QtGui.QLabel(self)
+        self.profile_pass.setGeometry(QtCore.QRect(40, 300, 300, 50))
+        font.setPointSize(18)
+        self.profile_pass.setFont(font)
+        self.password = QtGui.QLineEdit(self)
+        self.password.setGeometry(QtCore.QRect(30, 350, 300, 30))
+        self.password.setEchoMode(QtGui.QLineEdit.EchoMode.Password)
+        self.leave_blank = QtGui.QLabel(self)
+        self.leave_blank.setGeometry(QtCore.QRect(340, 350, 300, 30))
+        self.confirm_password = QtGui.QLineEdit(self)
+        self.confirm_password.setGeometry(QtCore.QRect(30, 400, 300, 30))
+        self.confirm_password.setEchoMode(QtGui.QLineEdit.EchoMode.Password)
+        self.set_password = QtGui.QPushButton(self)
+        self.set_password.setGeometry(QtCore.QRect(30, 450, 300, 30))
+        self.set_password.clicked.connect(self.new_password)
+        self.not_match = QtGui.QLabel(self)
+        self.not_match.setGeometry(QtCore.QRect(340, 400, 300, 30))
+        self.not_match.setVisible(False)
+        self.not_match.setStyleSheet('QLabel { color: #F70D1A; }')
+        self.warning = QtGui.QLabel(self)
+        self.warning.setGeometry(QtCore.QRect(30, 490, 500, 30))
+        self.warning.setStyleSheet('QLabel { color: #F70D1A; }')
         self.retranslateUi()
         QtCore.QMetaObject.connectSlotsByName(self)
 
@@ -139,6 +167,29 @@ class ProfileSettings(CenteredWidget):
         self.new_avatar.setText(QtGui.QApplication.translate("ProfileSettingsForm", "New avatar", None, QtGui.QApplication.UnicodeUTF8))
         self.delete_avatar.setText(QtGui.QApplication.translate("ProfileSettingsForm", "Reset avatar", None, QtGui.QApplication.UnicodeUTF8))
         self.new_nospam.setText(QtGui.QApplication.translate("ProfileSettingsForm", "New NoSpam", None, QtGui.QApplication.UnicodeUTF8))
+        self.profile_pass.setText(QtGui.QApplication.translate("ProfileSettingsForm", "Profile password", None, QtGui.QApplication.UnicodeUTF8))
+        self.password.setPlaceholderText(QtGui.QApplication.translate("ProfileSettingsForm", "Password (at least 8 symbols)", None, QtGui.QApplication.UnicodeUTF8))
+        self.confirm_password.setPlaceholderText(QtGui.QApplication.translate("ProfileSettingsForm", "Confirm password", None, QtGui.QApplication.UnicodeUTF8))
+        self.set_password.setText(QtGui.QApplication.translate("ProfileSettingsForm", "Set password", None, QtGui.QApplication.UnicodeUTF8))
+        self.not_match.setText(QtGui.QApplication.translate("ProfileSettingsForm", "Passwords do not match", None, QtGui.QApplication.UnicodeUTF8))
+        self.leave_blank.setText(QtGui.QApplication.translate("ProfileSettingsForm", "Leaving blank will reset current password", None, QtGui.QApplication.UnicodeUTF8))
+        self.warning.setText(QtGui.QApplication.translate("ProfileSettingsForm", "There is no way to recover lost passwords", None, QtGui.QApplication.UnicodeUTF8))
+
+    def new_password(self):
+        if self.password.text() == self.confirm_password.text():
+            if not len(self.password.text()) or len(self.password.text()) >= 8:
+                e = toxencryptsave.LibToxEncryptSave.get_instance()
+                e.set_password(self.password.text())
+                self.close()
+            else:
+                self.not_match.setText(
+                    QtGui.QApplication.translate("ProfileSettingsForm", "Password must be at least 8 symbols", None,
+                                                 QtGui.QApplication.UnicodeUTF8))
+            self.not_match.setVisible(True)
+        else:
+            self.not_match.setText(QtGui.QApplication.translate("ProfileSettingsForm", "Passwords do not match", None,
+                                                                QtGui.QApplication.UnicodeUTF8))
+            self.not_match.setVisible(True)
 
     def copy(self):
         clipboard = QtGui.QApplication.clipboard()
@@ -156,7 +207,8 @@ class ProfileSettings(CenteredWidget):
         Profile.get_instance().reset_avatar()
 
     def set_avatar(self):
-        name = QtGui.QFileDialog.getOpenFileName(self, 'Open file', None, 'Image Files (*.png)')
+        choose = QtGui.QApplication.translate("ProfileSettingsForm", "Choose avatar", None, QtGui.QApplication.UnicodeUTF8)
+        name = QtGui.QFileDialog.getOpenFileName(self, choose, None, 'Image Files (*.png)')
         if name[0]:
             with open(name[0], 'rb') as f:
                 data = f.read()
@@ -165,7 +217,7 @@ class ProfileSettings(CenteredWidget):
     def export_profile(self):
         directory = QtGui.QFileDialog.getExistingDirectory() + '/'
         if directory != '/':
-            ProfileHelper.export_profile(directory)
+            ProfileHelper.get_instance().export_profile(directory)
             settings = Settings.get_instance()
             settings.export(directory)
             profile = Profile.get_instance()
@@ -183,13 +235,14 @@ class NetworkSettings(CenteredWidget):
         super(NetworkSettings, self).__init__()
         self.reset = reset
         self.initUI()
+        self.center()
 
     def initUI(self):
         self.setObjectName("NetworkSettings")
-        self.resize(300, 300)
-        self.setMinimumSize(QtCore.QSize(300, 300))
-        self.setMaximumSize(QtCore.QSize(300, 300))
-        self.setBaseSize(QtCore.QSize(300, 300))
+        self.resize(300, 330)
+        self.setMinimumSize(QtCore.QSize(300, 330))
+        self.setMaximumSize(QtCore.QSize(300, 330))
+        self.setBaseSize(QtCore.QSize(300, 330))
         self.ipv = QtGui.QCheckBox(self)
         self.ipv.setGeometry(QtCore.QRect(20, 10, 97, 22))
         self.ipv.setObjectName("ipv")
@@ -221,6 +274,9 @@ class NetworkSettings(CenteredWidget):
         self.proxyip.setText(settings['proxy_host'])
         self.proxyport.setText(unicode(settings['proxy_port']))
         self.http.setChecked(settings['proxy_type'] == 1)
+        self.warning = QtGui.QLabel(self)
+        self.warning.setGeometry(QtCore.QRect(5, 270, 290, 60))
+        self.warning.setStyleSheet('QLabel { color: #F70D1A; }')
         self.retranslateUi()
         self.proxy.stateChanged.connect(lambda x: self.activate())
         self.activate()
@@ -235,6 +291,8 @@ class NetworkSettings(CenteredWidget):
         self.label_2.setText(QtGui.QApplication.translate("Form", "Port:", None, QtGui.QApplication.UnicodeUTF8))
         self.reconnect.setText(QtGui.QApplication.translate("NetworkSettings", "Restart TOX core", None, QtGui.QApplication.UnicodeUTF8))
         self.http.setText(QtGui.QApplication.translate("Form", "HTTP", None, QtGui.QApplication.UnicodeUTF8))
+        self.warning.setText(QtGui.QApplication.translate("Form", "WARNING:\nusing proxy with enabled UDP\ncan produce IP leak",
+                                                          None, QtGui.QApplication.UnicodeUTF8))
 
     def activate(self):
         bl = self.proxy.isChecked()
@@ -254,8 +312,8 @@ class NetworkSettings(CenteredWidget):
             # recreate tox instance
             Profile.get_instance().reset(self.reset)
             self.close()
-        except:
-            pass
+        except Exception as ex:
+            log('Exception in restart: ' + str(ex))
 
 
 class PrivacySettings(CenteredWidget):
@@ -264,6 +322,7 @@ class PrivacySettings(CenteredWidget):
     def __init__(self):
         super(PrivacySettings, self).__init__()
         self.initUI()
+        self.center()
 
     def initUI(self):
         self.setObjectName("privacySettings")
@@ -372,6 +431,7 @@ class NotificationsSettings(CenteredWidget):
     def __init__(self):
         super(NotificationsSettings, self).__init__()
         self.initUI()
+        self.center()
 
     def initUI(self):
         self.setObjectName("notificationsForm")
@@ -417,6 +477,7 @@ class InterfaceSettings(CenteredWidget):
     def __init__(self):
         super(InterfaceSettings, self).__init__()
         self.initUI()
+        self.center()
 
     def initUI(self):
         self.setObjectName("interfaceForm")
@@ -484,6 +545,7 @@ class AudioSettings(CenteredWidget):
         super(AudioSettings, self).__init__()
         self.initUI()
         self.retranslateUi()
+        self.center()
 
     def initUI(self):
         self.setObjectName("audioSettingsForm")
@@ -528,3 +590,76 @@ class AudioSettings(CenteredWidget):
         settings.audio['input'] = self.in_indexes[self.input.currentIndex()]
         settings.audio['output'] = self.out_indexes[self.output.currentIndex()]
         settings.save()
+
+
+class PluginsSettings(CenteredWidget):
+
+    def __init__(self):
+        super(PluginsSettings, self).__init__()
+        self.initUI()
+        self.center()
+        self.retranslateUi()
+
+    def initUI(self):
+        self.resize(400, 210)
+        self.setMinimumSize(QtCore.QSize(400, 210))
+        self.setMaximumSize(QtCore.QSize(400, 210))
+        self.comboBox = QtGui.QComboBox(self)
+        self.comboBox.setGeometry(QtCore.QRect(30, 10, 340, 30))
+        self.label = QtGui.QLabel(self)
+        self.label.setGeometry(QtCore.QRect(30, 40, 340, 90))
+        self.label.setWordWrap(True)
+        self.button = QtGui.QPushButton(self)
+        self.button.setGeometry(QtCore.QRect(30, 130, 340, 30))
+        self.button.clicked.connect(self.button_click)
+        self.open = QtGui.QPushButton(self)
+        self.open.setGeometry(QtCore.QRect(30, 170, 340, 30))
+        self.open.clicked.connect(self.open_plugin)
+        self.pl_loader = plugin_support.PluginLoader.get_instance()
+        self.update_list()
+        self.comboBox.currentIndexChanged.connect(self.show_data)
+        self.show_data()
+
+    def retranslateUi(self):
+        self.setWindowTitle(QtGui.QApplication.translate('PluginsForm', "Plugins", None, QtGui.QApplication.UnicodeUTF8))
+        self.open.setText(QtGui.QApplication.translate('PluginsForm', "Open selected plugin", None, QtGui.QApplication.UnicodeUTF8))
+
+    def open_plugin(self):
+        ind = self.comboBox.currentIndex()
+        plugin = self.data[ind]
+        window = self.pl_loader.plugin_window(plugin[-1])
+        if window is not None:
+            self.window = window
+            self.window.show()
+        else:
+            msgBox = QtGui.QMessageBox()
+            text = (QtGui.QApplication.translate("PluginsForm", 'No GUI found for this plugin', None,
+                                                 QtGui.QApplication.UnicodeUTF8))
+            msgBox.setText(text)
+            msgBox.exec_()
+
+    def update_list(self):
+        self.comboBox.clear()
+        data = self.pl_loader.get_plugins_list()
+        self.comboBox.addItems(map(lambda x: x[0], data))
+        self.data = data
+
+    def show_data(self):
+        ind = self.comboBox.currentIndex()
+        plugin = self.data[ind]
+        descr = plugin[2] or QtGui.QApplication.translate("PluginsForm", "No description available", None, QtGui.QApplication.UnicodeUTF8)
+        self.label.setText(descr)
+        if plugin[1]:
+            self.button.setText(QtGui.QApplication.translate("PluginsForm", "Disable plugin", None, QtGui.QApplication.UnicodeUTF8))
+        else:
+            self.button.setText(QtGui.QApplication.translate("PluginsForm", "Enable plugin", None, QtGui.QApplication.UnicodeUTF8))
+
+    def button_click(self):
+        ind = self.comboBox.currentIndex()
+        plugin = self.data[ind]
+        self.pl_loader.toggle_plugin(plugin[-1])
+        plugin[1] = not plugin[1]
+        if plugin[1]:
+            self.button.setText(QtGui.QApplication.translate("PluginsForm", "Disable plugin", None, QtGui.QApplication.UnicodeUTF8))
+        else:
+            self.button.setText(QtGui.QApplication.translate("PluginsForm", "Enable plugin", None, QtGui.QApplication.UnicodeUTF8))

src/notifications.py

@@ -1,4 +1,7 @@
-from PySide import QtGui, QtCore
+try:
+    from PySide import QtCore, QtGui
+except ImportError:
+    from PyQt4 import QtCore, QtGui
 from util import curr_directory
 import wave
 import pyaudio

src/passwordscreen.py

@@ -0,0 +1,76 @@
+from widgets import CenteredWidget
+try:
+    from PySide import QtCore, QtGui
+except ImportError:
+    from PyQt4 import QtCore, QtGui
+
+
+class PasswordArea(QtGui.QLineEdit):
+
+    def __init__(self, parent):
+        super(PasswordArea, self).__init__(parent)
+        self.parent = parent
+        self.setEchoMode(QtGui.QLineEdit.EchoMode.Password)
+
+    def keyPressEvent(self, event):
+        if event.key() == QtCore.Qt.Key_Return:
+            self.parent.button_click()
+        else:
+            super(PasswordArea, self).keyPressEvent(event)
+
+
+class PasswordScreen(CenteredWidget):
+
+    def __init__(self, encrypt, data):
+        super(PasswordScreen, self).__init__()
+        self._encrypt = encrypt
+        self._data = data
+        self.initUI()
+
+    def initUI(self):
+        self.resize(360, 170)
+        self.setMinimumSize(QtCore.QSize(360, 170))
+        self.setMaximumSize(QtCore.QSize(360, 170))
+
+        self.enter_pass = QtGui.QLabel(self)
+        self.enter_pass.setGeometry(QtCore.QRect(30, 10, 300, 30))
+
+        self.password = PasswordArea(self)
+        self.password.setGeometry(QtCore.QRect(30, 50, 300, 30))
+
+        self.button = QtGui.QPushButton(self)
+        self.button.setGeometry(QtCore.QRect(30, 90, 300, 30))
+        self.button.setText('OK')
+        self.button.clicked.connect(self.button_click)
+
+        self.warning = QtGui.QLabel(self)
+        self.warning.setGeometry(QtCore.QRect(30, 130, 300, 30))
+        self.warning.setStyleSheet('QLabel { color: #F70D1A; }')
+        self.warning.setVisible(False)
+
+        self.retranslateUi()
+        self.center()
+        QtCore.QMetaObject.connectSlotsByName(self)
+
+    def button_click(self):
+        if self.password.text():
+            try:
+                self._encrypt.set_password(self.password.text())
+                new_data = self._encrypt.pass_decrypt(self._data[0])
+            except Exception:
+                self.warning.setVisible(True)
+            else:
+                self._data[0] = new_data
+                self.close()
+
+    def keyPressEvent(self, event):
+        if event.key() == QtCore.Qt.Key_Enter:
+            self.button_click()
+        else:
+            super(PasswordScreen, self).keyPressEvent(event)
+
+    def retranslateUi(self):
+        self.setWindowTitle(QtGui.QApplication.translate("pass", "Enter password", None, QtGui.QApplication.UnicodeUTF8))
+        self.enter_pass.setText(QtGui.QApplication.translate("pass", "Password:", None, QtGui.QApplication.UnicodeUTF8))
+        self.warning.setText(QtGui.QApplication.translate("pass", "Incorrect password", None, QtGui.QApplication.UnicodeUTF8))
+

src/plugin_support.py

@@ -0,0 +1,146 @@
+import util
+import profile
+import os
+import imp
+import inspect
+import plugins.plugin_super_class as pl
+import toxencryptsave
+
+
+class PluginLoader(util.Singleton):
+
+    def __init__(self, tox, settings):
+        self._profile = profile.Profile.get_instance()
+        self._settings = settings
+        self._plugins = {}  # dict. key - plugin unique short name, value - tuple (plugin instance, is active)
+        self._tox = tox
+        self._encr = toxencryptsave.LibToxEncryptSave.get_instance()
+
+    def set_tox(self, tox):
+        """
+        New tox instance
+        """
+        self._tox = tox
+        for value in self._plugins.values():
+            value[0].set_tox(tox)
+
+    def load(self):
+        """
+        Load all plugins in plugins folder
+        """
+        path = util.curr_directory() + '/plugins/'
+        files = [f for f in os.listdir(path) if os.path.isfile(os.path.join(path, f))]
+        for fl in files:
+            if fl in ('plugin_super_class.py', '__init__.py') or not fl.endswith('.py'):
+                continue
+            name = fl[:-3]  # module name without .py
+            try:
+                module = imp.load_source('plugins.' + name, path + fl)  # import plugin
+            except ImportError:
+                util.log('Import error in module ' + name)
+                continue
+            except Exception as ex:
+                util.log('Exception in module ' + name + ' Exception: ' + str(ex))
+                continue
+            for elem in dir(module):
+                obj = getattr(module, elem)
+                if inspect.isclass(obj) and issubclass(obj, pl.PluginSuperClass):  # looking for plugin class in module
+                    print 'Plugin', elem
+                    try:  # create instance of plugin class
+                        inst = obj(self._tox, self._profile, self._settings, self._encr)
+                        autostart = inst.get_short_name() in self._settings['plugins']
+                        if autostart:
+                            inst.start()
+                    except Exception as ex:
+                        util.log('Exception in module ' + name + ' Exception: ' + str(ex))
+                        continue
+                    self._plugins[inst.get_short_name()] = [inst, autostart]  # (inst, is active)
+                    break
+
+    def callback_lossless(self, friend_number, data, length):
+        """
+        New incoming custom lossless packet (callback)
+        """
+        l = data[0] - pl.LOSSLESS_FIRST_BYTE
+        name = ''.join(chr(x) for x in data[1:l + 1])
+        if name in self._plugins and self._plugins[name][1]:
+            self._plugins[name][0].lossless_packet(''.join(chr(x) for x in data[l + 1:length]), friend_number)
+
+    def callback_lossy(self, friend_number, data, length):
+        """
+        New incoming custom lossy packet (callback)
+        """
+        l = data[0] - pl.LOSSY_FIRST_BYTE
+        name = ''.join(chr(x) for x in data[1:l + 1])
+        if name in self._plugins and self._plugins[name][1]:
+            self._plugins[name][0].lossy_packet(''.join(chr(x) for x in data[l + 1:length]), friend_number)
+
+    def friend_online(self, friend_number):
+        for elem in self._plugins.values():
+            if elem[1]:
+                elem[0].friend_connected(friend_number)
+
+    def get_plugins_list(self):
+        """
+        Returns list of all plugins
+        """
+        result = []
+        for data in self._plugins.values():
+            result.append([data[0].get_name(),  # plugin full name
+                           data[1],  # is enabled
+                           data[0].get_description(),  # plugin description
+                           data[0].get_short_name()])  # key - short unique name
+        return result
+
+    def plugin_window(self, key):
+        """
+        Return window or None for specified plugin
+        """
+        return self._plugins[key][0].get_window()
+
+    def toggle_plugin(self, key):
+        """
+        Enable/disable plugin
+        :param key: plugin short name
+        """
+        plugin = self._plugins[key]
+        if plugin[1]:
+            plugin[0].stop()
+        else:
+            plugin[0].start()
+        plugin[1] = not plugin[1]
+        if plugin[1]:
+            self._settings['plugins'].append(key)
+        else:
+            self._settings['plugins'].remove(key)
+        self._settings.save()
+
+    def command(self, text):
+        """
+        New command for plugin
+        """
+        text = text.strip()
+        name = text.split()[0]
+        if name in self._plugins and self._plugins[name][1]:
+            self._plugins[name][0].command(text[len(name) + 1:])
+
+    def get_menu(self, menu, num):
+        """
+        Return list of items for menu
+        """
+        result = []
+        for elem in self._plugins.values():
+            if elem[1]:
+                try:
+                    result.extend(elem[0].get_menu(menu, num))
+                except:
+                    continue
+        return result
+
+    def stop(self):
+        """
+        App is closing, stop all plugins
+        """
+        for key in self._plugins.keys():
+            self._plugins[key][0].close()
+            del self._plugins[key]

src/plugins/plugin_super_class.py

@@ -0,0 +1,233 @@
+import os
+try:
+    from PySide import QtCore, QtGui
+except ImportError:
+    from PyQt4 import QtCore, QtGui
+
+
+MAX_SHORT_NAME_LENGTH = 5
+
+LOSSY_FIRST_BYTE = 200
+
+LOSSLESS_FIRST_BYTE = 160
+
+
+def path_to_data(name):
+    """
+    :param name: plugin unique name
+    :return path do plugin's directory
+    """
+    return os.path.dirname(os.path.realpath(__file__)) + '/' + name + '/'
+
+
+def log(name, data):
+    """
+    :param name: plugin unique name
+    :param data: data for saving in log
+    """
+    with open(path_to_data(name) + 'logs.txt', 'a') as fl:
+        fl.write(str(data) + '\n')
+
+
+class PluginSuperClass(object):
+    """
+    Superclass for all plugins. Plugin is python module with at least one class derived from PluginSuperClass.
+    """
+
+    def __init__(self, name, short_name, tox=None, profile=None, settings=None, encrypt_save=None):
+        """
+        :param name: plugin full name
+        :param short_name: plugin unique short name (length of short name should not exceed MAX_SHORT_NAME_LENGTH)
+        :param tox: tox instance
+        :param profile: profile instance
+        :param settings: profile settings
+        :param encrypt_save: LibToxEncryptSave instance.
+        """
+        self._settings = settings
+        self._profile = profile
+        self._tox = tox
+        name = name.strip()
+        short_name = short_name.strip()
+        if not name or not short_name:
+            raise NameError('Wrong name')
+        self._name = name
+        self._short_name = short_name[:MAX_SHORT_NAME_LENGTH]
+        self._translator = None  # translator for plugin's GUI
+        self._encrypt_save = encrypt_save
+
+    # -----------------------------------------------------------------------------------------------------------------
+    # Get methods
+    # -----------------------------------------------------------------------------------------------------------------
+
+    def get_name(self):
+        """
+        :return plugin full name
+        """
+        return self._name
+
+    def get_short_name(self):
+        """
+        :return plugin unique (short) name
+        """
+        return self._short_name
+
+    def get_description(self):
+        """
+        Should return plugin description
+        """
+        return self.__doc__
+
+    def get_menu(self, menu, row_number):
+        """
+        This method creates items for menu which called on right click in list of friends
+        :param menu: menu instance
+        :param row_number: number of selected row in list of contacts
+        :return list of QAction's
+        """
+        return []
+
+    def get_window(self):
+        """
+        This method should return window for plugins with GUI or None
+        """
+        return None
+
+    def set_tox(self, tox):
+        """
+        New tox instance
+        """
+        self._tox = tox
+
+    # -----------------------------------------------------------------------------------------------------------------
+    # Plugin was stopped, started or new command received
+    # -----------------------------------------------------------------------------------------------------------------
+
+    def start(self):
+        """
+        This method called when plugin was started
+        """
+        pass
+
+    def stop(self):
+        """
+        This method called when plugin was stopped
+        """
+        pass
+
+    def close(self):
+        """
+        App is closing
+        """
+        pass
+
+    def command(self, command):
+        """
+        New command. On 'help' this method should provide user list of available commands
+        :param command: string with command
+        """
+        msgbox = QtGui.QMessageBox()
+        title = QtGui.QApplication.translate("PluginWindow", "List of commands for plugin {}", None, QtGui.QApplication.UnicodeUTF8)
+        msgbox.setWindowTitle(title.format(self._name))
+        msgbox.setText(QtGui.QApplication.translate("PluginWindow", "No commands available", None, QtGui.QApplication.UnicodeUTF8))
+        msgbox.exec_()
+
+    # -----------------------------------------------------------------------------------------------------------------
+    # Translations support
+    # -----------------------------------------------------------------------------------------------------------------
+
+    def load_translator(self):
+        """
+        This method loads translations for GUI
+        """
+        app = QtGui.QApplication.instance()
+        langs = self._settings.supported_languages()
+        curr_lang = self._settings['language']
+        if curr_lang in map(lambda x: x[0], langs):
+            if self._translator is not None:
+                app.removeTranslator(self._translator)
+            self._translator = QtCore.QTranslator()
+            lang_path = filter(lambda x: x[0] == curr_lang, langs)[0][1]
+            self._translator.load(path_to_data(self._short_name) + lang_path)
+            app.installTranslator(self._translator)
+
+    # -----------------------------------------------------------------------------------------------------------------
+    # Settings loading and saving
+    # -----------------------------------------------------------------------------------------------------------------
+
+    def load_settings(self):
+        """
+        This method loads settings of plugin and returns raw data
+        """
+        with open(path_to_data(self._short_name) + 'settings.json') as fl:
+            data = fl.read()
+        return data
+
+    def save_settings(self, data):
+        """
+        This method saves plugin's settings to file
+        :param data: string with data
+        """
+        with open(path_to_data(self._short_name) + 'settings.json', 'wb') as fl:
+            fl.write(data)
+
+    # -----------------------------------------------------------------------------------------------------------------
+    # Callbacks
+    # -----------------------------------------------------------------------------------------------------------------
+
+    def lossless_packet(self, data, friend_number):
+        """
+        Incoming lossless packet
+        :param data: string with data
+        :param friend_number: number of friend who sent packet
+        """
+        pass
+
+    def lossy_packet(self, data, friend_number):
+        """
+        Incoming lossy packet
+        :param data: string with data
+        :param friend_number: number of friend who sent packet
+        """
+        pass
+
+    def friend_connected(self, friend_number):
+        """
+        Friend with specified number is online now
+        """
+        pass
+
+    # -----------------------------------------------------------------------------------------------------------------
+    # Custom packets sending
+    # -----------------------------------------------------------------------------------------------------------------
+
+    def send_lossless(self, data, friend_number):
+        """
+        This method sends lossless packet to friend
+        Wrapper for self._tox.friend_send_lossless_packet
+        Use it instead of direct using self._tox.friend_send_lossless_packet
+        :return True on success
+        """
+        if data is None:
+            data = ''
+        try:
+            return self._tox.friend_send_lossless_packet(friend_number,
+                                                         chr(len(self._short_name) + LOSSLESS_FIRST_BYTE) +
+                                                         self._short_name + str(data))
+        except:
+            return False
+
+    def send_lossy(self, data, friend_number):
+        """
+        This method sends lossy packet to friend
+        Wrapper for self._tox.friend_send_lossy_packet
+        Use it instead of direct using self._tox.friend_send_lossy_packet
+        :return True on success
+        """
+        if data is None:
+            data = ''
+        try:
+            return self._tox.friend_send_lossy_packet(friend_number,
+                                                      chr(len(self._short_name) + LOSSY_FIRST_BYTE) +
+                                                      self._short_name + str(data))
+        except:
+            return False

src/profile.py

@@ -1,5 +1,8 @@
 from list_items import MessageItem, ContactItem, FileTransferItem, InlineImageItem
-from PySide import QtCore, QtGui
+try:
+    from PySide import QtCore, QtGui
+except ImportError:
+    from PyQt4 import QtCore, QtGui
 from tox import Tox
 import os
 from messages import *
@@ -13,6 +16,7 @@ from file_transfers import *
 import time
 import calls
 import avwidgets
+import plugin_support
 
 
 class Contact(object):
@@ -298,7 +302,7 @@ class Profile(Contact, Singleton):
         self._incoming_calls = set()
         settings = Settings.get_instance()
         self._show_online = settings['show_online_friends']
-        screen.online_contacts.setChecked(self._show_online)
+        screen.online_contacts.setCurrentIndex(int(self._show_online))
         aliases = settings['friends_aliases']
         data = tox.self_get_friend_list()
         self._history = History(tox.self_get_public_key())  # connection to db
@@ -329,8 +333,10 @@ class Profile(Contact, Singleton):
         Changes status of user (online, away, busy)
         """
         if self._status is not None:
-            status = (self._status + 1) % 3
-            super(self.__class__, self).set_status(status)
+            self.set_status((self._status + 1) % 3)
+
+    def set_status(self, status):
+        super(Profile, self).set_status(status)
         self._tox.self_set_status(status)
 
     def set_name(self, value):
@@ -378,6 +384,9 @@ class Profile(Contact, Singleton):
     def get_friend_by_number(self, num):
         return filter(lambda x: x.number == num, self._friends)[0]
 
+    def get_friend(self, num):
+        return self._friends[num]
+
     # -----------------------------------------------------------------------------------------------------------------
     # Work with active friend
     # -----------------------------------------------------------------------------------------------------------------
@@ -552,7 +561,10 @@ class Profile(Contact, Singleton):
         Send message to active friend
         :param text: message text
         """
-        if self.is_active_online() and text:
+        if text.startswith('/plugin '):
+            plugin_support.PluginLoader.get_instance().command(text[8:])
+            self._screen.messageEdit.clear()
+        elif self.is_active_online() and text:
             if text.startswith('/me '):
                 message_type = TOX_MESSAGE_TYPE['ACTION']
                 text = text[4:]
@@ -580,6 +592,7 @@ class Profile(Contact, Singleton):
                     if not self._history.friend_exists_in_db(friend.tox_id):
                         self._history.add_friend_to_db(friend.tox_id)
                     self._history.save_messages_to_db(friend.tox_id, messages)
+            self._history.save()
             del self._history
 
     def clear_history(self, num=None):
@@ -742,7 +755,7 @@ class Profile(Contact, Singleton):
             else:
                 self.set_active(0)
         data = self._tox.get_savedata()
-        ProfileHelper.save_profile(data)
+        ProfileHelper.get_instance().save_profile(data)
 
     def add_friend(self, tox_id):
         num = self._tox.friend_add_norequest(tox_id)  # num - friend number
@@ -772,7 +785,7 @@ class Profile(Contact, Singleton):
             num = self._tox.friend_by_public_key(tox_id)
             self.delete_friend(num)
             data = self._tox.get_savedata()
-            ProfileHelper.save_profile(data)
+            ProfileHelper.get_instance().save_profile(data)
         except:  # not in friend list
             pass
 
@@ -788,7 +801,7 @@ class Profile(Contact, Singleton):
         if add_to_friend_list:
             self.add_friend(tox_id)
             data = self._tox.get_savedata()
-            ProfileHelper.save_profile(data)
+            ProfileHelper.get_instance().save_profile(data)
 
     # -----------------------------------------------------------------------------------------------------------------
     # Friend requests
@@ -824,7 +837,7 @@ class Profile(Contact, Singleton):
                 friend = Friend(message_getter, result, tox_id, '', item, tox_id)
                 self._friends.append(friend)
             data = self._tox.get_savedata()
-            ProfileHelper.save_profile(data)
+            ProfileHelper.get_instance().save_profile(data)
             return True
         except Exception as ex:  # wrong data
             log('Friend request failed with ' + str(ex))
@@ -844,7 +857,7 @@ class Profile(Contact, Singleton):
             if reply == QtGui.QMessageBox.Yes:  # accepted
                 self.add_friend(tox_id)
                 data = self._tox.get_savedata()
-                ProfileHelper.save_profile(data)
+                ProfileHelper.get_instance().save_profile(data)
         except Exception as ex:  # something is wrong
             log('Accept friend request failed! ' + str(ex))
 
@@ -868,6 +881,7 @@ class Profile(Contact, Singleton):
             friend.status = None
 
     def close(self):
+        if hasattr(self, '_stop'):
             self._call.stop()
             del self._call
 
@@ -1018,12 +1032,15 @@ class Profile(Contact, Singleton):
         st.set_state_changed_handler(item.update)
         self._messages.scrollToBottom()
 
-    def send_file(self, path):
+    def send_file(self, path, number=None):
         """
         Send file to current active friend
         :param path: file path
+        :param number: friend_number
         """
-        friend_number = self.get_active_number()
+        friend_number = number or self.get_active_number()
+        if self.get_friend_by_number(friend_number).status is None:
+            return
         st = SendTransfer(path, self._tox, friend_number)
         self._file_transfers[(friend_number, st.get_file_number())] = st
         tm = TransferMessage(MESSAGE_OWNER['ME'],

src/settings.py

@@ -4,9 +4,13 @@ import os
 import locale
 from util import Singleton, curr_directory, log
 import pyaudio
+from toxencryptsave import LibToxEncryptSave
 
 
 class Settings(Singleton, dict):
+    """
+    Settings of current profile + global app settings
+    """
 
     def __init__(self, name):
         self.path = ProfileHelper.get_path() + str(name) + '.json'
@@ -14,6 +18,9 @@ class Settings(Singleton, dict):
         if os.path.isfile(self.path):
             with open(self.path) as fl:
                 data = fl.read()
+            inst = LibToxEncryptSave.get_instance()
+            if inst.has_password():
+                data = inst.pass_decrypt(data)
             try:
                 info = json.loads(data)
             except Exception as ex:
@@ -47,6 +54,9 @@ class Settings(Singleton, dict):
 
     @staticmethod
     def get_default_settings():
+        """
+        Default profile settings
+        """
         return {
             'theme': 'default',
             'ipv6_enabled': True,
@@ -69,7 +79,8 @@ class Settings(Singleton, dict):
             'friends_aliases': [],
             'typing_notifications': False,
             'calls_sound': True,
-            'blocked': []
+            'blocked': [],
+            'plugins': []
         }
 
     @staticmethod
@@ -90,6 +101,9 @@ class Settings(Singleton, dict):
 
     def save(self):
         text = json.dumps(self)
+        inst = LibToxEncryptSave.get_instance()
+        if inst.has_password():
+            text = inst.pass_encrypt(text)
         with open(self.path, 'w') as fl:
             fl.write(text)
 
@@ -108,6 +122,9 @@ class Settings(Singleton, dict):
                 fl.write(data)
 
     def set_active_profile(self):
+        """
+        Mark current profile as active
+        """
         path = Settings.get_default_path() + 'toxygen.json'
         if os.path.isfile(path):
             with open(path) as fl:
@@ -136,12 +153,51 @@ class Settings(Singleton, dict):
             return os.getenv('APPDATA') + '/Tox/'
 
 
-class ProfileHelper(object):
+class ProfileHelper(Singleton):
     """
-    Class with static methods for search, load and save profiles
+    Class with methods for search, load and save profiles
     """
+    def __init__(self, path, name):
+        path = path.decode(locale.getpreferredencoding())
+        self._path = path + name + '.tox'
+        self._directory = path
+        # create /avatars if not exists:
+        directory = path + 'avatars'
+        if not os.path.exists(directory):
+            os.makedirs(directory)
+
+    def open_profile(self):
+        with open(self._path, 'rb') as fl:
+            data = fl.read()
+        if data:
+            return data
+        else:
+            raise IOError('Save file has zero size!')
+
+    def get_dir(self):
+        return self._directory
+
+    def save_profile(self, data):
+        inst = LibToxEncryptSave.get_instance()
+        if inst.has_password():
+            data = inst.pass_encrypt(data)
+        with open(self._path, 'wb') as fl:
+            fl.write(data)
+        print 'Profile saved successfully'
+
+    def export_profile(self, new_path):
+        new_path += os.path.basename(self._path)
+        with open(self._path, 'rb') as fin:
+            data = fin.read()
+        with open(new_path, 'wb') as fout:
+            fout.write(data)
+        print 'Profile exported successfully'
+
     @staticmethod
     def find_profiles():
+        """
+        Find available tox profiles
+        """
         path = Settings.get_default_path()
         result = []
         # check default path
@@ -169,42 +225,8 @@ class ProfileHelper(object):
             data = json.loads(data)
             if 'active_profile' in data:
                 return path in data['active_profile']
-        else:
         return False
 
-    @staticmethod
-    def open_profile(path, name):
-        path = path.decode(locale.getpreferredencoding())
-        ProfileHelper._path = path + name + '.tox'
-        ProfileHelper._directory = path
-        # create /avatars if not exists:
-        directory = path + 'avatars'
-        if not os.path.exists(directory):
-            os.makedirs(directory)
-        with open(ProfileHelper._path, 'rb') as fl:
-            data = fl.read()
-        if data:
-            return data
-        else:
-            raise IOError('Save file has zero size!')
-
-    @staticmethod
-    def save_profile(data, name=None):
-        if name is not None:
-            ProfileHelper._path = Settings.get_default_path() + name + '.tox'
-            ProfileHelper._directory = Settings.get_default_path()
-        with open(ProfileHelper._path, 'wb') as fl:
-            fl.write(data)
-
-    @staticmethod
-    def export_profile(new_path):
-        new_path += os.path.basename(ProfileHelper._path)
-        with open(ProfileHelper._path, 'rb') as fin:
-            data = fin.read()
-        with open(new_path, 'wb') as fout:
-            fout.write(data)
-        print 'Data exported to: {}'.format(new_path)
-
     @staticmethod
     def get_path():
-        return ProfileHelper._directory
+        return ProfileHelper.get_instance().get_dir()

src/styles/style.qss

@@ -1251,9 +1251,7 @@ QPushButton:hover
 
 #friends_list:item:selected
 {
-    border: 2px solid;
-    background-color: transparent;
-    border-color: green;
+    background-color: #333333;
 }
 
 #toxygen

src/toxencryptsave.py

@@ -0,0 +1,110 @@
+import libtox
+import util
+from ctypes import c_size_t, create_string_buffer, byref, c_int, ArgumentError, c_char_p, c_bool
+
+
+TOX_ERR_ENCRYPTION = {
+    # The function returned successfully.
+    'OK': 0,
+    # Some input data, or maybe the output pointer, was null.
+    'NULL': 1,
+    # The crypto lib was unable to derive a key from the given passphrase, which is usually a lack of memory issue. The
+    # functions accepting keys do not produce this error.
+    'KEY_DERIVATION_FAILED': 2,
+    # The encryption itself failed.
+    'FAILED': 3
+}
+
+TOX_ERR_DECRYPTION = {
+    # The function returned successfully.
+    'OK': 0,
+    # Some input data, or maybe the output pointer, was null.
+    'NULL': 1,
+    # The input data was shorter than TOX_PASS_ENCRYPTION_EXTRA_LENGTH bytes
+    'INVALID_LENGTH': 2,
+    # The input data is missing the magic number (i.e. wasn't created by this module, or is corrupted)
+    'BAD_FORMAT': 3,
+    # The crypto lib was unable to derive a key from the given passphrase, which is usually a lack of memory issue. The
+    # functions accepting keys do not produce this error.
+    'KEY_DERIVATION_FAILED': 4,
+    # The encrypted byte array could not be decrypted. Either the data was corrupt or the password/key was incorrect.
+    'FAILED': 5,
+}
+
+TOX_PASS_ENCRYPTION_EXTRA_LENGTH = 80
+
+
+class LibToxEncryptSave(util.Singleton):
+
+    libtoxencryptsave = libtox.LibToxEncryptSave()
+
+    def __init__(self):
+        self._passphrase = None
+
+    def set_password(self, passphrase):
+        self._passphrase = passphrase
+
+    def has_password(self):
+        return bool(self._passphrase)
+
+    def is_data_encrypted(self, data):
+        func = self.libtoxencryptsave.tox_is_data_encrypted
+        func.restype = c_bool
+        result = func(c_char_p(data))
+        return result
+
+    def pass_encrypt(self, data):
+        """
+        Encrypts the given data with the given passphrase.
+
+        :return: output array
+        """
+        out = create_string_buffer(len(data) + TOX_PASS_ENCRYPTION_EXTRA_LENGTH)
+        tox_err_encryption = c_int()
+        self.libtoxencryptsave.tox_pass_encrypt(c_char_p(data),
+                                                c_size_t(len(data)),
+                                                c_char_p(self._passphrase),
+                                                c_size_t(len(self._passphrase)),
+                                                out,
+                                                byref(tox_err_encryption))
+        tox_err_encryption = tox_err_encryption.value
+        if tox_err_encryption == TOX_ERR_ENCRYPTION['OK']:
+            return out[:]
+        elif tox_err_encryption == TOX_ERR_ENCRYPTION['NULL']:
+            raise ArgumentError('Some input data, or maybe the output pointer, was null.')
+        elif tox_err_encryption == TOX_ERR_ENCRYPTION['KEY_DERIVATION_FAILED']:
+            raise RuntimeError('The crypto lib was unable to derive a key from the given passphrase, which is usually a'
+                               ' lack of memory issue. The functions accepting keys do not produce this error.')
+        elif tox_err_encryption == TOX_ERR_ENCRYPTION['FAILED']:
+            raise RuntimeError('The encryption itself failed.')
+
+    def pass_decrypt(self, data):
+        """
+        Decrypts the given data with the given passphrase.
+
+        :return: output array
+        """
+        out = create_string_buffer(len(data) - TOX_PASS_ENCRYPTION_EXTRA_LENGTH)
+        tox_err_decryption = c_int()
+        self.libtoxencryptsave.tox_pass_decrypt(c_char_p(data),
+                                                c_size_t(len(data)),
+                                                c_char_p(self._passphrase),
+                                                c_size_t(len(self._passphrase)),
+                                                out,
+                                                byref(tox_err_decryption))
+        tox_err_decryption = tox_err_decryption.value
+        if tox_err_decryption == TOX_ERR_DECRYPTION['OK']:
+            return out[:]
+        elif tox_err_decryption == TOX_ERR_DECRYPTION['NULL']:
+            raise ArgumentError('Some input data, or maybe the output pointer, was null.')
+        elif tox_err_decryption == TOX_ERR_DECRYPTION['INVALID_LENGTH']:
+            raise ArgumentError('The input data was shorter than TOX_PASS_ENCRYPTION_EXTRA_LENGTH bytes')
+        elif tox_err_decryption == TOX_ERR_DECRYPTION['BAD_FORMAT']:
+            raise ArgumentError('The input data is missing the magic number (i.e. wasn\'t created by this module, or is'
+                                ' corrupted)')
+        elif tox_err_decryption == TOX_ERR_DECRYPTION['KEY_DERIVATION_FAILED']:
+            raise RuntimeError('The crypto lib was unable to derive a key from the given passphrase, which is usually a'
+                               ' lack of memory issue. The functions accepting keys do not produce this error.')
+        elif tox_err_decryption == TOX_ERR_DECRYPTION['FAILED']:
+            raise RuntimeError('The encrypted byte array could not be decrypted. Either the data was corrupt or the '
+                               'password/key was incorrect.')

src/toxygen.pro

@@ -1,2 +1,2 @@
-SOURCES = main.py  profile.py  menu.py  list_items.py  loginscreen.py  mainscreen.py
+SOURCES = main.py  profile.py  menu.py  list_items.py  loginscreen.py  mainscreen.py plugins/plugin_super_class.py
 TRANSLATIONS = translations/en_GB.ts  translations/ru_RU.ts  translations/fr_FR.ts

src/translations/en_GB.ts

@@ -1,20 +1,19 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!DOCTYPE TS>
-<TS version="2.0" language="en">
+<!DOCTYPE TS><TS version="1.1" language="en">
 <context>
     <name>AddContact</name>
     <message>
-        <location filename="menu.py" line="64"/>
+        <location filename="menu.py" line="69"/>
         <source>Add contact</source>
         <translation>Add contact</translation>
     </message>
     <message>
-        <location filename="menu.py" line="66"/>
+        <location filename="menu.py" line="71"/>
         <source>TOX ID:</source>
         <translation>TOX ID:</translation>
     </message>
     <message>
-        <location filename="menu.py" line="67"/>
+        <location filename="menu.py" line="72"/>
         <source>Message:</source>
         <translation>Message:</translation>
     </message>
@@ -22,272 +21,395 @@
 <context>
     <name>Form</name>
     <message>
-        <location filename="menu.py" line="65"/>
+        <location filename="menu.py" line="70"/>
         <source>Send request</source>
         <translation>Send request</translation>
     </message>
     <message>
-        <location filename="menu.py" line="231"/>
+        <location filename="menu.py" line="287"/>
         <source>IPv6</source>
         <translation>IPv6</translation>
     </message>
     <message>
-        <location filename="menu.py" line="232"/>
+        <location filename="menu.py" line="288"/>
         <source>UDP</source>
         <translation>UDP</translation>
     </message>
     <message>
-        <location filename="menu.py" line="233"/>
+        <location filename="menu.py" line="289"/>
         <source>Proxy</source>
         <translation>Proxy</translation>
     </message>
     <message>
-        <location filename="menu.py" line="234"/>
+        <location filename="menu.py" line="290"/>
         <source>IP:</source>
         <translation>IP:</translation>
     </message>
     <message>
-        <location filename="menu.py" line="235"/>
+        <location filename="menu.py" line="291"/>
         <source>Port:</source>
         <translation>Port:</translation>
     </message>
     <message>
         <location filename="mainscreen.py" line="99"/>
         <source>Online contacts</source>
-        <translation>Online contacts</translation>
+        <translation type="obsolete">Online contacts</translation>
     </message>
     <message>
-        <location filename="menu.py" line="237"/>
+        <location filename="menu.py" line="293"/>
         <source>HTTP</source>
         <translation>HTTP</translation>
     </message>
+    <message>
+        <location filename="menu.py" line="295"/>
+        <source>WARNING:
+using proxy with enabled UDP
+can produce IP leak</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="mainscreen.py" line="104"/>
+        <location filename="mainscreen.py" line="115"/>
         <source>Profile</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="mainscreen.py" line="110"/>
+        <location filename="mainscreen.py" line="121"/>
         <source>Settings</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="mainscreen.py" line="346"/>
+        <location filename="mainscreen.py" line="363"/>
         <source>About</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="mainscreen.py" line="103"/>
+        <location filename="mainscreen.py" line="114"/>
         <source>Add contact</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="mainscreen.py" line="105"/>
+        <location filename="mainscreen.py" line="116"/>
         <source>Privacy</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="mainscreen.py" line="106"/>
+        <location filename="mainscreen.py" line="117"/>
         <source>Interface</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="mainscreen.py" line="107"/>
+        <location filename="mainscreen.py" line="118"/>
         <source>Notifications</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="mainscreen.py" line="108"/>
+        <location filename="mainscreen.py" line="119"/>
         <source>Network</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="mainscreen.py" line="109"/>
+        <location filename="mainscreen.py" line="120"/>
         <source>About program</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="profile.py" line="840"/>
+        <location filename="profile.py" line="854"/>
         <source>User {} wants to add you to contact list. Message:
 {}</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="profile.py" line="842"/>
+        <location filename="profile.py" line="856"/>
         <source>Friend request</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="mainscreen.py" line="390"/>
+        <location filename="mainscreen.py" line="411"/>
         <source>Choose file</source>
         <translation>Choose file</translation>
     </message>
     <message>
-        <location filename="mainscreen.py" line="431"/>
+        <location filename="mainscreen.py" line="452"/>
         <source>Disallow auto accept</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="mainscreen.py" line="432"/>
+        <location filename="mainscreen.py" line="453"/>
         <source>Allow auto accept</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="mainscreen.py" line="434"/>
+        <location filename="mainscreen.py" line="455"/>
         <source>Set alias</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="mainscreen.py" line="435"/>
+        <location filename="mainscreen.py" line="456"/>
         <source>Clear history</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="mainscreen.py" line="436"/>
+        <location filename="mainscreen.py" line="457"/>
         <source>Copy public key</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="mainscreen.py" line="438"/>
+        <location filename="mainscreen.py" line="459"/>
         <source>Remove friend</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="profile.py" line="686"/>
+        <location filename="profile.py" line="700"/>
         <source>Enter new alias for friend {} or leave empty to use friend&apos;s name:</source>
         <translation>Enter new alias for friend {} or leave empty to use friend&apos;s name:</translation>
     </message>
     <message>
-        <location filename="mainscreen.py" line="111"/>
+        <location filename="mainscreen.py" line="122"/>
         <source>Audio</source>
         <translation>Audio</translation>
     </message>
     <message>
         <location filename="mainscreen.py" line="112"/>
         <source>Find contact</source>
-        <translation>Find contact</translation>
+        <translation type="obsolete">Find contact</translation>
     </message>
     <message>
-        <location filename="profile.py" line="812"/>
+        <location filename="profile.py" line="826"/>
         <source>Friend added</source>
         <translation>Friend added</translation>
     </message>
     <message>
-        <location filename="mainscreen.py" line="347"/>
+        <location filename="mainscreen.py" line="364"/>
         <source>Toxygen is Tox client written on Python.
 Version: </source>
         <translation>Toxygen is Tox client written on Python.
 Version:</translation>
     </message>
     <message>
-        <location filename="profile.py" line="813"/>
+        <location filename="profile.py" line="827"/>
         <source>Friend added without sending friend request</source>
         <translation>Friend added without sending friend request</translation>
     </message>
     <message>
-        <location filename="list_items.py" line="231"/>
+        <location filename="list_items.py" line="234"/>
         <source>Choose folder</source>
         <translation>Choose folder</translation>
     </message>
     <message>
-        <location filename="mainscreen.py" line="113"/>
+        <location filename="mainscreen.py" line="124"/>
         <source>Send screenshot</source>
         <translation>Send screenshot</translation>
     </message>
     <message>
-        <location filename="mainscreen.py" line="114"/>
+        <location filename="mainscreen.py" line="125"/>
         <source>Send file</source>
         <translation>Send file</translation>
     </message>
     <message>
-        <location filename="mainscreen.py" line="115"/>
+        <location filename="mainscreen.py" line="126"/>
         <source>Send message</source>
         <translation>Send message</translation>
     </message>
     <message>
-        <location filename="mainscreen.py" line="116"/>
+        <location filename="mainscreen.py" line="127"/>
         <source>Start audio call with friend</source>
         <translation>Start audio call with friend</translation>
     </message>
+    <message>
+        <location filename="mainscreen.py" line="462"/>
+        <source>Plugins</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="mainscreen.py" line="110"/>
+        <source>List of plugins</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="mainscreen.py" line="123"/>
+        <source>Search</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="mainscreen.py" line="129"/>
+        <source>All</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="mainscreen.py" line="130"/>
+        <source>Online</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>NetworkSettings</name>
     <message>
-        <location filename="menu.py" line="230"/>
+        <location filename="menu.py" line="286"/>
         <source>Network settings</source>
         <translation>Network settings</translation>
     </message>
     <message>
-        <location filename="menu.py" line="236"/>
+        <location filename="menu.py" line="292"/>
         <source>Restart TOX core</source>
         <translation>Restart Tox core</translation>
     </message>
 </context>
+<context>
+    <name>PluginWindow</name>
+    <message>
+        <location filename="plugins/plugin_super_class.py" line="121"/>
+        <source>List of commands for plugin {}</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="plugins/plugin_super_class.py" line="122"/>
+        <source>No commands available</source>
+        <translation type="unfinished"></translation>
+    </message>
+</context>
+<context>
+    <name>PluginsForm</name>
+    <message>
+        <location filename="menu.py" line="624"/>
+        <source>Plugins</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="menu.py" line="625"/>
+        <source>Open selected plugin</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="menu.py" line="637"/>
+        <source>No GUI found for this plugin</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="menu.py" line="651"/>
+        <source>No description available</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="menu.py" line="663"/>
+        <source>Disable plugin</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="menu.py" line="665"/>
+        <source>Enable plugin</source>
+        <translation type="unfinished"></translation>
+    </message>
+</context>
 <context>
     <name>ProfileSettingsForm</name>
     <message>
-        <location filename="menu.py" line="133"/>
+        <location filename="menu.py" line="161"/>
         <source>Export profile</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="menu.py" line="134"/>
+        <location filename="menu.py" line="162"/>
         <source>Profile settings</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="menu.py" line="135"/>
+        <location filename="menu.py" line="163"/>
         <source>Name:</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="menu.py" line="136"/>
+        <location filename="menu.py" line="164"/>
         <source>Status:</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="menu.py" line="137"/>
+        <location filename="menu.py" line="165"/>
         <source>TOX ID:</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="menu.py" line="138"/>
+        <location filename="menu.py" line="166"/>
         <source>Copy TOX ID</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="menu.py" line="139"/>
+        <location filename="menu.py" line="167"/>
         <source>New avatar</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="menu.py" line="140"/>
+        <location filename="menu.py" line="168"/>
         <source>Reset avatar</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="menu.py" line="141"/>
+        <location filename="menu.py" line="169"/>
         <source>New NoSpam</source>
         <translation>New NoSpam</translation>
     </message>
+    <message>
+        <location filename="menu.py" line="170"/>
+        <source>Profile password</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="menu.py" line="171"/>
+        <source>Password (at least 8 symbols)</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="menu.py" line="172"/>
+        <source>Confirm password</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="menu.py" line="173"/>
+        <source>Set password</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="menu.py" line="191"/>
+        <source>Passwords do not match</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="menu.py" line="175"/>
+        <source>Leaving blank will reset current password</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="menu.py" line="176"/>
+        <source>There is no way to recover lost passwords</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="menu.py" line="187"/>
+        <source>Password must be at least 8 symbols</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="menu.py" line="211"/>
+        <source>Choose avatar</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>audioSettingsForm</name>
     <message>
-        <location filename="menu.py" line="522"/>
+        <location filename="menu.py" line="584"/>
         <source>Audio settings</source>
         <translation>Audio settings</translation>
     </message>
     <message>
-        <location filename="menu.py" line="523"/>
+        <location filename="menu.py" line="585"/>
         <source>Input device:</source>
         <translation>Input device:</translation>
     </message>
     <message>
-        <location filename="menu.py" line="524"/>
+        <location filename="menu.py" line="586"/>
         <source>Output device:</source>
         <translation>Output device:</translation>
     </message>
@@ -295,12 +417,12 @@ Version:</translation>
 <context>
     <name>incoming_call</name>
     <message>
-        <location filename="profile.py" line="1151"/>
+        <location filename="profile.py" line="1168"/>
         <source>Incoming video call</source>
         <translation>Incoming video call</translation>
     </message>
     <message>
-        <location filename="profile.py" line="1153"/>
+        <location filename="profile.py" line="1170"/>
         <source>Incoming audio call</source>
         <translation>Incoming audio call</translation>
     </message>
@@ -308,17 +430,17 @@ Version:</translation>
 <context>
     <name>interfaceForm</name>
     <message>
-        <location filename="menu.py" line="460"/>
+        <location filename="menu.py" line="521"/>
         <source>Interface settings</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="menu.py" line="461"/>
+        <location filename="menu.py" line="522"/>
         <source>Theme:</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="menu.py" line="462"/>
+        <location filename="menu.py" line="523"/>
         <source>Language:</source>
         <translation></translation>
     </message>
@@ -326,47 +448,47 @@ Version:</translation>
 <context>
     <name>login</name>
     <message>
-        <location filename="loginscreen.py" line="70"/>
+        <location filename="loginscreen.py" line="74"/>
         <source>Log in</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="loginscreen.py" line="71"/>
+        <location filename="loginscreen.py" line="75"/>
         <source>Create</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="loginscreen.py" line="72"/>
+        <location filename="loginscreen.py" line="76"/>
         <source>Profile name:</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="loginscreen.py" line="73"/>
+        <location filename="loginscreen.py" line="77"/>
         <source>Load profile</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="loginscreen.py" line="74"/>
+        <location filename="loginscreen.py" line="78"/>
         <source>Use as default</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="loginscreen.py" line="75"/>
+        <location filename="loginscreen.py" line="79"/>
         <source>Load existing profile</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="loginscreen.py" line="76"/>
+        <location filename="loginscreen.py" line="80"/>
         <source>Create new profile</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="loginscreen.py" line="77"/>
+        <location filename="loginscreen.py" line="81"/>
         <source>toxygen</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="main.py" line="87"/>
+        <location filename="main.py" line="118"/>
         <source>Looks like other instance of Toxygen uses this profile! Continue?</source>
         <translation></translation>
     </message>
@@ -374,22 +496,22 @@ Version:</translation>
 <context>
     <name>notificationsForm</name>
     <message>
-        <location filename="menu.py" line="401"/>
+        <location filename="menu.py" line="461"/>
         <source>Notification settings</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="menu.py" line="402"/>
+        <location filename="menu.py" line="462"/>
         <source>Enable notifications</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="menu.py" line="403"/>
+        <location filename="menu.py" line="463"/>
         <source>Enable call&apos;s sound</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="menu.py" line="404"/>
+        <location filename="menu.py" line="464"/>
         <source>Enable sound notifications</source>
         <translation></translation>
     </message>
@@ -397,77 +519,77 @@ Version:</translation>
 <context>
     <name>privacySettings</name>
     <message>
-        <location filename="menu.py" line="319"/>
+        <location filename="menu.py" line="378"/>
         <source>Privacy settings</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="menu.py" line="320"/>
+        <location filename="menu.py" line="379"/>
         <source>Save chat history</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="menu.py" line="321"/>
+        <location filename="menu.py" line="380"/>
         <source>Allow file auto accept</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="menu.py" line="322"/>
+        <location filename="menu.py" line="381"/>
         <source>Send typing notifications</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="menu.py" line="323"/>
+        <location filename="menu.py" line="382"/>
         <source>Auto accept default path:</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="menu.py" line="324"/>
+        <location filename="menu.py" line="383"/>
         <source>Change</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="menu.py" line="325"/>
+        <location filename="menu.py" line="384"/>
         <source>Allow inlines</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="menu.py" line="348"/>
+        <location filename="menu.py" line="407"/>
         <source>Chat history</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="menu.py" line="351"/>
+        <location filename="menu.py" line="410"/>
         <source>History will be cleaned! Continue?</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="menu.py" line="327"/>
+        <location filename="menu.py" line="386"/>
         <source>Blocked users:</source>
         <translation>Blocked users:</translation>
     </message>
     <message>
-        <location filename="menu.py" line="328"/>
+        <location filename="menu.py" line="387"/>
         <source>Unblock</source>
         <translation>Unblock</translation>
     </message>
     <message>
-        <location filename="menu.py" line="329"/>
+        <location filename="menu.py" line="388"/>
         <source>Block user</source>
         <translation>Block user</translation>
     </message>
     <message>
-        <location filename="menu.py" line="335"/>
+        <location filename="menu.py" line="394"/>
         <source>Add to friend list</source>
         <translation>Add to friend list</translation>
     </message>
     <message>
-        <location filename="menu.py" line="336"/>
+        <location filename="menu.py" line="395"/>
         <source>Do you want to add this user to friend list?</source>
         <translation>Do you want to add this user to friend list?</translation>
     </message>
     <message>
-        <location filename="menu.py" line="326"/>
+        <location filename="menu.py" line="385"/>
         <source>Block by TOX ID:</source>
         <translation>Block by TOX ID:</translation>
     </message>
@@ -475,14 +597,34 @@ Version:</translation>
 <context>
     <name>tray</name>
     <message>
-        <location filename="main.py" line="113"/>
+        <location filename="main.py" line="166"/>
         <source>Open Toxygen</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="main.py" line="114"/>
+        <location filename="main.py" line="175"/>
         <source>Exit</source>
         <translation></translation>
     </message>
+    <message>
+        <location filename="main.py" line="167"/>
+        <source>Set status</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="main.py" line="168"/>
+        <source>Online</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="main.py" line="169"/>
+        <source>Away</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="main.py" line="170"/>
+        <source>Busy</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 </TS>

src/translations/fr_FR.ts

@@ -1,20 +1,19 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!DOCTYPE TS>
-<TS version="2.1" language="fr">
+<!DOCTYPE TS><TS version="1.1" language="fr">
 <context>
     <name>AddContact</name>
     <message>
-        <location filename="menu.py" line="64"/>
+        <location filename="menu.py" line="69"/>
         <source>Add contact</source>
         <translation>Rajouter un contact</translation>
     </message>
     <message>
-        <location filename="menu.py" line="66"/>
+        <location filename="menu.py" line="71"/>
         <source>TOX ID:</source>
         <translation>ID TOX :</translation>
     </message>
     <message>
-        <location filename="menu.py" line="67"/>
+        <location filename="menu.py" line="72"/>
         <source>Message:</source>
         <translation>Message :</translation>
     </message>
@@ -22,101 +21,108 @@
 <context>
     <name>Form</name>
     <message>
-        <location filename="menu.py" line="65"/>
+        <location filename="menu.py" line="70"/>
         <source>Send request</source>
         <translation>Envoyer une demande</translation>
     </message>
     <message>
-        <location filename="menu.py" line="231"/>
+        <location filename="menu.py" line="287"/>
         <source>IPv6</source>
         <translation>IPv6</translation>
     </message>
     <message>
-        <location filename="menu.py" line="232"/>
+        <location filename="menu.py" line="288"/>
         <source>UDP</source>
         <translation>UDP</translation>
     </message>
     <message>
-        <location filename="menu.py" line="233"/>
+        <location filename="menu.py" line="289"/>
         <source>Proxy</source>
         <translation>Proxy</translation>
     </message>
     <message>
-        <location filename="menu.py" line="234"/>
+        <location filename="menu.py" line="290"/>
         <source>IP:</source>
         <translation>IP :</translation>
     </message>
     <message>
-        <location filename="menu.py" line="235"/>
+        <location filename="menu.py" line="291"/>
         <source>Port:</source>
         <translation>Port :</translation>
     </message>
     <message>
         <location filename="mainscreen.py" line="99"/>
         <source>Online contacts</source>
-        <translation>Contacts connectés</translation>
+        <translation type="obsolete">Contacts connectés</translation>
     </message>
     <message>
-        <location filename="menu.py" line="237"/>
+        <location filename="menu.py" line="293"/>
         <source>HTTP</source>
         <translation>HTTP</translation>
     </message>
+    <message>
+        <location filename="menu.py" line="295"/>
+        <source>WARNING:
+using proxy with enabled UDP
+can produce IP leak</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="mainscreen.py" line="104"/>
+        <location filename="mainscreen.py" line="115"/>
         <source>Profile</source>
         <translation>Profile</translation>
     </message>
     <message>
-        <location filename="mainscreen.py" line="110"/>
+        <location filename="mainscreen.py" line="121"/>
         <source>Settings</source>
         <translation>Paramêtres</translation>
     </message>
     <message>
-        <location filename="mainscreen.py" line="346"/>
+        <location filename="mainscreen.py" line="363"/>
         <source>About</source>
         <translation>À Propos</translation>
     </message>
     <message>
-        <location filename="mainscreen.py" line="103"/>
+        <location filename="mainscreen.py" line="114"/>
         <source>Add contact</source>
         <translation>Rajouter un contact</translation>
     </message>
     <message>
-        <location filename="mainscreen.py" line="105"/>
+        <location filename="mainscreen.py" line="116"/>
         <source>Privacy</source>
         <translation>Confidentialité</translation>
     </message>
     <message>
-        <location filename="mainscreen.py" line="106"/>
+        <location filename="mainscreen.py" line="117"/>
         <source>Interface</source>
         <translation>Interface</translation>
     </message>
     <message>
-        <location filename="mainscreen.py" line="107"/>
+        <location filename="mainscreen.py" line="118"/>
         <source>Notifications</source>
         <translation>Notifications</translation>
     </message>
     <message>
-        <location filename="mainscreen.py" line="108"/>
+        <location filename="mainscreen.py" line="119"/>
         <source>Network</source>
         <translation>Réseau</translation>
     </message>
     <message>
-        <location filename="mainscreen.py" line="109"/>
+        <location filename="mainscreen.py" line="120"/>
         <source>About program</source>
         <translation>À propos du programme</translation>
     </message>
     <message>
-        <location filename="profile.py" line="840"/>
+        <location filename="profile.py" line="854"/>
         <source>User {} wants to add you to contact list. Message:
 {}</source>
         <translation>L&apos;Utilisateur {} veut vout rajouter à sa liste de contacts. Message : {}</translation>
     </message>
     <message>
-        <location filename="profile.py" line="842"/>
+        <location filename="profile.py" line="856"/>
         <source>Friend request</source>
         <translation>Demande d&apos;amis</translation>
     </message>
@@ -126,173 +132,289 @@
         <translation type="obsolete">Toxygen est un client Tox écris en Python 2.7. Version : </translation>
     </message>
     <message>
-        <location filename="mainscreen.py" line="390"/>
+        <location filename="mainscreen.py" line="411"/>
         <source>Choose file</source>
         <translation>Choisir un fichier</translation>
     </message>
     <message>
-        <location filename="mainscreen.py" line="431"/>
+        <location filename="mainscreen.py" line="452"/>
         <source>Disallow auto accept</source>
         <translation>Désactiver l&apos;auto-réception</translation>
     </message>
     <message>
-        <location filename="mainscreen.py" line="432"/>
+        <location filename="mainscreen.py" line="453"/>
         <source>Allow auto accept</source>
         <translation>Activer l&apos;auto-réception</translation>
     </message>
     <message>
-        <location filename="mainscreen.py" line="434"/>
+        <location filename="mainscreen.py" line="455"/>
         <source>Set alias</source>
         <translation>Définir un alias</translation>
     </message>
     <message>
-        <location filename="mainscreen.py" line="435"/>
+        <location filename="mainscreen.py" line="456"/>
         <source>Clear history</source>
         <translation>Vider l&apos;historique</translation>
     </message>
     <message>
-        <location filename="mainscreen.py" line="436"/>
+        <location filename="mainscreen.py" line="457"/>
         <source>Copy public key</source>
         <translation>Copier la clé publique</translation>
     </message>
     <message>
-        <location filename="mainscreen.py" line="438"/>
+        <location filename="mainscreen.py" line="459"/>
         <source>Remove friend</source>
         <translation>Retirer un ami</translation>
     </message>
     <message>
-        <location filename="profile.py" line="686"/>
+        <location filename="profile.py" line="700"/>
         <source>Enter new alias for friend {} or leave empty to use friend&apos;s name:</source>
         <translation>Entrez un nouvel alias pour l&apos;ami {} ou laissez vide pour garder son nom de base :</translation>
     </message>
     <message>
-        <location filename="mainscreen.py" line="111"/>
+        <location filename="mainscreen.py" line="122"/>
         <source>Audio</source>
         <translation>Audio</translation>
     </message>
     <message>
         <location filename="mainscreen.py" line="112"/>
         <source>Find contact</source>
-        <translation>Trouver le contact</translation>
+        <translation type="obsolete">Trouver le contact</translation>
     </message>
     <message>
-        <location filename="profile.py" line="812"/>
+        <location filename="profile.py" line="826"/>
         <source>Friend added</source>
         <translation>Ami rajouté</translation>
     </message>
     <message>
-        <location filename="mainscreen.py" line="347"/>
+        <location filename="mainscreen.py" line="364"/>
         <source>Toxygen is Tox client written on Python.
 Version: </source>
         <translation>Toxygen est un client Tox écrit en Python.
 Version :</translation>
     </message>
     <message>
-        <location filename="profile.py" line="813"/>
+        <location filename="profile.py" line="827"/>
         <source>Friend added without sending friend request</source>
         <translation>Ami rajouté sans avoir envoyé de demande</translation>
     </message>
     <message>
-        <location filename="list_items.py" line="231"/>
+        <location filename="list_items.py" line="234"/>
         <source>Choose folder</source>
         <translation>Choisir le dossier</translation>
     </message>
     <message>
-        <location filename="mainscreen.py" line="113"/>
+        <location filename="mainscreen.py" line="124"/>
         <source>Send screenshot</source>
         <translation>Envoyer une capture d&apos;écran</translation>
     </message>
     <message>
-        <location filename="mainscreen.py" line="114"/>
+        <location filename="mainscreen.py" line="125"/>
         <source>Send file</source>
         <translation>Envoyer le fichier</translation>
     </message>
     <message>
-        <location filename="mainscreen.py" line="115"/>
+        <location filename="mainscreen.py" line="126"/>
         <source>Send message</source>
         <translation>Envoyer le message</translation>
     </message>
     <message>
-        <location filename="mainscreen.py" line="116"/>
+        <location filename="mainscreen.py" line="127"/>
         <source>Start audio call with friend</source>
         <translation>Lancer un appel audio avec un ami</translation>
     </message>
+    <message>
+        <location filename="mainscreen.py" line="462"/>
+        <source>Plugins</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="mainscreen.py" line="110"/>
+        <source>List of plugins</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="mainscreen.py" line="123"/>
+        <source>Search</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="mainscreen.py" line="129"/>
+        <source>All</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="mainscreen.py" line="130"/>
+        <source>Online</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>NetworkSettings</name>
     <message>
-        <location filename="menu.py" line="230"/>
+        <location filename="menu.py" line="286"/>
         <source>Network settings</source>
         <translation>Paramètres réseaux</translation>
     </message>
     <message>
-        <location filename="menu.py" line="236"/>
+        <location filename="menu.py" line="292"/>
         <source>Restart TOX core</source>
         <translation>Relancer le noyau TOX</translation>
     </message>
 </context>
+<context>
+    <name>PluginWindow</name>
+    <message>
+        <location filename="plugins/plugin_super_class.py" line="121"/>
+        <source>List of commands for plugin {}</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="plugins/plugin_super_class.py" line="122"/>
+        <source>No commands available</source>
+        <translation type="unfinished"></translation>
+    </message>
+</context>
+<context>
+    <name>PluginsForm</name>
+    <message>
+        <location filename="menu.py" line="624"/>
+        <source>Plugins</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="menu.py" line="625"/>
+        <source>Open selected plugin</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="menu.py" line="637"/>
+        <source>No GUI found for this plugin</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="menu.py" line="651"/>
+        <source>No description available</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="menu.py" line="663"/>
+        <source>Disable plugin</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="menu.py" line="665"/>
+        <source>Enable plugin</source>
+        <translation type="unfinished"></translation>
+    </message>
+</context>
 <context>
     <name>ProfileSettingsForm</name>
     <message>
-        <location filename="menu.py" line="133"/>
+        <location filename="menu.py" line="161"/>
         <source>Export profile</source>
         <translation>Exporter le profile</translation>
     </message>
     <message>
-        <location filename="menu.py" line="134"/>
+        <location filename="menu.py" line="162"/>
         <source>Profile settings</source>
         <translation>Paramêtres du profil</translation>
     </message>
     <message>
-        <location filename="menu.py" line="135"/>
+        <location filename="menu.py" line="163"/>
         <source>Name:</source>
         <translation>Nom :</translation>
     </message>
     <message>
-        <location filename="menu.py" line="136"/>
+        <location filename="menu.py" line="164"/>
         <source>Status:</source>
         <translation>Status :</translation>
     </message>
     <message>
-        <location filename="menu.py" line="137"/>
+        <location filename="menu.py" line="165"/>
         <source>TOX ID:</source>
         <translation>ID TOX :</translation>
     </message>
     <message>
-        <location filename="menu.py" line="138"/>
+        <location filename="menu.py" line="166"/>
         <source>Copy TOX ID</source>
         <translation>Copier l&apos;ID TOX</translation>
     </message>
     <message>
-        <location filename="menu.py" line="139"/>
+        <location filename="menu.py" line="167"/>
         <source>New avatar</source>
         <translation>Nouvel avatar</translation>
     </message>
     <message>
-        <location filename="menu.py" line="140"/>
+        <location filename="menu.py" line="168"/>
         <source>Reset avatar</source>
         <translation>Réinitialiser l&apos;avatar</translation>
     </message>
     <message>
-        <location filename="menu.py" line="141"/>
+        <location filename="menu.py" line="169"/>
         <source>New NoSpam</source>
         <translation>Nouveau NoSpam</translation>
     </message>
+    <message>
+        <location filename="menu.py" line="170"/>
+        <source>Profile password</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="menu.py" line="171"/>
+        <source>Password (at least 8 symbols)</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="menu.py" line="172"/>
+        <source>Confirm password</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="menu.py" line="173"/>
+        <source>Set password</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="menu.py" line="191"/>
+        <source>Passwords do not match</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="menu.py" line="175"/>
+        <source>Leaving blank will reset current password</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="menu.py" line="176"/>
+        <source>There is no way to recover lost passwords</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="menu.py" line="187"/>
+        <source>Password must be at least 8 symbols</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="menu.py" line="211"/>
+        <source>Choose avatar</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>audioSettingsForm</name>
     <message>
-        <location filename="menu.py" line="522"/>
+        <location filename="menu.py" line="584"/>
         <source>Audio settings</source>
         <translation>Paramètres audio</translation>
     </message>
     <message>
-        <location filename="menu.py" line="523"/>
+        <location filename="menu.py" line="585"/>
         <source>Input device:</source>
         <translation>Péripherique d&apos;entrée :</translation>
     </message>
     <message>
-        <location filename="menu.py" line="524"/>
+        <location filename="menu.py" line="586"/>
         <source>Output device:</source>
         <translation>Péripherique de sortie :</translation>
     </message>
@@ -300,12 +422,12 @@ Version :</translation>
 <context>
     <name>incoming_call</name>
     <message>
-        <location filename="profile.py" line="1151"/>
+        <location filename="profile.py" line="1168"/>
         <source>Incoming video call</source>
         <translation>Appel vidéo entrant</translation>
     </message>
     <message>
-        <location filename="profile.py" line="1153"/>
+        <location filename="profile.py" line="1170"/>
         <source>Incoming audio call</source>
         <translation>Appel audio entrant</translation>
     </message>
@@ -313,17 +435,17 @@ Version :</translation>
 <context>
     <name>interfaceForm</name>
     <message>
-        <location filename="menu.py" line="460"/>
+        <location filename="menu.py" line="521"/>
         <source>Interface settings</source>
         <translation>Paramêtres de l&apos;interface</translation>
     </message>
     <message>
-        <location filename="menu.py" line="461"/>
+        <location filename="menu.py" line="522"/>
         <source>Theme:</source>
         <translation>Thème :</translation>
     </message>
     <message>
-        <location filename="menu.py" line="462"/>
+        <location filename="menu.py" line="523"/>
         <source>Language:</source>
         <translation>Langue :</translation>
     </message>
@@ -331,47 +453,47 @@ Version :</translation>
 <context>
     <name>login</name>
     <message>
-        <location filename="loginscreen.py" line="70"/>
+        <location filename="loginscreen.py" line="74"/>
         <source>Log in</source>
         <translation>Se connecter</translation>
     </message>
     <message>
-        <location filename="loginscreen.py" line="71"/>
+        <location filename="loginscreen.py" line="75"/>
         <source>Create</source>
         <translation>Créer</translation>
     </message>
     <message>
-        <location filename="loginscreen.py" line="72"/>
+        <location filename="loginscreen.py" line="76"/>
         <source>Profile name:</source>
         <translation>Nom du profil :</translation>
     </message>
     <message>
-        <location filename="loginscreen.py" line="73"/>
+        <location filename="loginscreen.py" line="77"/>
         <source>Load profile</source>
         <translation>Charger le profil</translation>
     </message>
     <message>
-        <location filename="loginscreen.py" line="74"/>
+        <location filename="loginscreen.py" line="78"/>
         <source>Use as default</source>
         <translation>Utiliser par défaut</translation>
     </message>
     <message>
-        <location filename="loginscreen.py" line="75"/>
+        <location filename="loginscreen.py" line="79"/>
         <source>Load existing profile</source>
         <translation>Charger un profil existant</translation>
     </message>
     <message>
-        <location filename="loginscreen.py" line="76"/>
+        <location filename="loginscreen.py" line="80"/>
         <source>Create new profile</source>
         <translation>Créer un nouveau profil</translation>
     </message>
     <message>
-        <location filename="loginscreen.py" line="77"/>
+        <location filename="loginscreen.py" line="81"/>
         <source>toxygen</source>
         <translation>toxygen</translation>
     </message>
     <message>
-        <location filename="main.py" line="87"/>
+        <location filename="main.py" line="118"/>
         <source>Looks like other instance of Toxygen uses this profile! Continue?</source>
         <translation>Il semble qu&apos;une autre instance de Toxygen utilise ce profil ! Continuer ?</translation>
     </message>
@@ -379,22 +501,22 @@ Version :</translation>
 <context>
     <name>notificationsForm</name>
     <message>
-        <location filename="menu.py" line="401"/>
+        <location filename="menu.py" line="461"/>
         <source>Notification settings</source>
         <translation>Paramêtres de notification</translation>
     </message>
     <message>
-        <location filename="menu.py" line="402"/>
+        <location filename="menu.py" line="462"/>
         <source>Enable notifications</source>
         <translation>Activer les notifications</translation>
     </message>
     <message>
-        <location filename="menu.py" line="403"/>
+        <location filename="menu.py" line="463"/>
         <source>Enable call&apos;s sound</source>
         <translation>Activer les sons d&apos;appel</translation>
     </message>
     <message>
-        <location filename="menu.py" line="404"/>
+        <location filename="menu.py" line="464"/>
         <source>Enable sound notifications</source>
         <translation>Activer les sons de notifications</translation>
     </message>
@@ -402,77 +524,77 @@ Version :</translation>
 <context>
     <name>privacySettings</name>
     <message>
-        <location filename="menu.py" line="319"/>
+        <location filename="menu.py" line="378"/>
         <source>Privacy settings</source>
         <translation>Paramêtres de confidentialité</translation>
     </message>
     <message>
-        <location filename="menu.py" line="320"/>
+        <location filename="menu.py" line="379"/>
         <source>Save chat history</source>
         <translation>Sauvegarder l&apos;historique de chat</translation>
     </message>
     <message>
-        <location filename="menu.py" line="321"/>
+        <location filename="menu.py" line="380"/>
         <source>Allow file auto accept</source>
         <translation>Autoriser les fichier automatiquement</translation>
     </message>
     <message>
-        <location filename="menu.py" line="322"/>
+        <location filename="menu.py" line="381"/>
         <source>Send typing notifications</source>
         <translation>Notifier la frappe</translation>
     </message>
     <message>
-        <location filename="menu.py" line="323"/>
+        <location filename="menu.py" line="382"/>
         <source>Auto accept default path:</source>
         <translation>Chemin d&apos;accès des fichiers acceptés automatiquement :</translation>
     </message>
     <message>
-        <location filename="menu.py" line="324"/>
+        <location filename="menu.py" line="383"/>
         <source>Change</source>
         <translation>Modifier</translation>
     </message>
     <message>
-        <location filename="menu.py" line="325"/>
+        <location filename="menu.py" line="384"/>
         <source>Allow inlines</source>
         <translation>Activer l&apos;auto-réception</translation>
     </message>
     <message>
-        <location filename="menu.py" line="348"/>
+        <location filename="menu.py" line="407"/>
         <source>Chat history</source>
         <translation>Historique de chat</translation>
     </message>
     <message>
-        <location filename="menu.py" line="351"/>
+        <location filename="menu.py" line="410"/>
         <source>History will be cleaned! Continue?</source>
         <translation>L&apos;Historique va être nettoyé ! Confirmer ?</translation>
     </message>
     <message>
-        <location filename="menu.py" line="327"/>
+        <location filename="menu.py" line="386"/>
         <source>Blocked users:</source>
         <translation>Utilisateurs bloqués :</translation>
     </message>
     <message>
-        <location filename="menu.py" line="328"/>
+        <location filename="menu.py" line="387"/>
         <source>Unblock</source>
         <translation>Débloquer</translation>
     </message>
     <message>
-        <location filename="menu.py" line="329"/>
+        <location filename="menu.py" line="388"/>
         <source>Block user</source>
         <translation>Bloquer l&apos;utilisateur</translation>
     </message>
     <message>
-        <location filename="menu.py" line="335"/>
+        <location filename="menu.py" line="394"/>
         <source>Add to friend list</source>
         <translation>Ajouter à la liste des amis</translation>
     </message>
     <message>
-        <location filename="menu.py" line="336"/>
+        <location filename="menu.py" line="395"/>
         <source>Do you want to add this user to friend list?</source>
         <translation>Voulez vous rajouter cet utilisateur à votre liste d&apos;amis ?</translation>
     </message>
     <message>
-        <location filename="menu.py" line="326"/>
+        <location filename="menu.py" line="385"/>
         <source>Block by TOX ID:</source>
         <translation>Bloquer l&apos;ID TOX :</translation>
     </message>
@@ -480,14 +602,34 @@ Version :</translation>
 <context>
     <name>tray</name>
     <message>
-        <location filename="main.py" line="113"/>
+        <location filename="main.py" line="166"/>
         <source>Open Toxygen</source>
         <translation>Ouvrir Toxygen</translation>
     </message>
     <message>
-        <location filename="main.py" line="114"/>
+        <location filename="main.py" line="175"/>
         <source>Exit</source>
         <translation>Quitter</translation>
     </message>
+    <message>
+        <location filename="main.py" line="167"/>
+        <source>Set status</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="main.py" line="168"/>
+        <source>Online</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="main.py" line="169"/>
+        <source>Away</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="main.py" line="170"/>
+        <source>Busy</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 </TS>

src/translations/ru_RU.ts

@@ -4,17 +4,17 @@
 <context>
     <name>AddContact</name>
     <message>
-        <location filename="menu.py" line="64"/>
+        <location filename="menu.py" line="69"/>
         <source>Add contact</source>
         <translation>Добавить контакт</translation>
     </message>
     <message>
-        <location filename="menu.py" line="66"/>
+        <location filename="menu.py" line="71"/>
         <source>TOX ID:</source>
         <translation>TOX ID:</translation>
     </message>
     <message>
-        <location filename="menu.py" line="67"/>
+        <location filename="menu.py" line="72"/>
         <source>Message:</source>
         <translation>Сообщение:</translation>
     </message>
@@ -22,239 +22,319 @@
 <context>
     <name>Form</name>
     <message>
-        <location filename="menu.py" line="65"/>
+        <location filename="menu.py" line="70"/>
         <source>Send request</source>
         <translation>Отправить запрос</translation>
     </message>
     <message>
-        <location filename="menu.py" line="231"/>
+        <location filename="menu.py" line="287"/>
         <source>IPv6</source>
         <translation>IPv6</translation>
     </message>
     <message>
-        <location filename="menu.py" line="232"/>
+        <location filename="menu.py" line="288"/>
         <source>UDP</source>
         <translation>UDP</translation>
     </message>
     <message>
-        <location filename="menu.py" line="233"/>
+        <location filename="menu.py" line="289"/>
         <source>Proxy</source>
         <translation>Прокси</translation>
     </message>
     <message>
-        <location filename="menu.py" line="234"/>
+        <location filename="menu.py" line="290"/>
         <source>IP:</source>
         <translation>IP:</translation>
     </message>
     <message>
-        <location filename="menu.py" line="235"/>
+        <location filename="menu.py" line="291"/>
         <source>Port:</source>
         <translation>Порт:</translation>
     </message>
     <message>
         <location filename="mainscreen.py" line="99"/>
         <source>Online contacts</source>
-        <translation>Контакты в сети</translation>
+        <translation type="obsolete">Контакты в сети</translation>
     </message>
     <message>
-        <location filename="menu.py" line="237"/>
+        <location filename="menu.py" line="293"/>
         <source>HTTP</source>
         <translation>HTTP</translation>
     </message>
+    <message>
+        <location filename="menu.py" line="295"/>
+        <source>WARNING:
+using proxy with enabled UDP
+can produce IP leak</source>
+        <translation type="unfinished">Предупреждение:
+использование прокси с UDP
+может привести к утечке IP</translation>
+    </message>
 </context>
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="mainscreen.py" line="104"/>
+        <location filename="mainscreen.py" line="115"/>
         <source>Profile</source>
         <translation>Профиль</translation>
     </message>
     <message>
-        <location filename="mainscreen.py" line="110"/>
+        <location filename="mainscreen.py" line="121"/>
         <source>Settings</source>
         <translation>Настройки</translation>
     </message>
     <message>
-        <location filename="mainscreen.py" line="346"/>
+        <location filename="mainscreen.py" line="363"/>
         <source>About</source>
         <translation>О программе</translation>
     </message>
     <message>
-        <location filename="mainscreen.py" line="103"/>
+        <location filename="mainscreen.py" line="114"/>
         <source>Add contact</source>
         <translation>Добавить контакт</translation>
     </message>
     <message>
-        <location filename="mainscreen.py" line="105"/>
+        <location filename="mainscreen.py" line="116"/>
         <source>Privacy</source>
         <translation>Приватность</translation>
     </message>
     <message>
-        <location filename="mainscreen.py" line="106"/>
+        <location filename="mainscreen.py" line="117"/>
         <source>Interface</source>
         <translation>Интерфейс</translation>
     </message>
     <message>
-        <location filename="mainscreen.py" line="107"/>
+        <location filename="mainscreen.py" line="118"/>
         <source>Notifications</source>
         <translation>Уведомления</translation>
     </message>
     <message>
-        <location filename="mainscreen.py" line="108"/>
+        <location filename="mainscreen.py" line="119"/>
         <source>Network</source>
         <translation>Сеть</translation>
     </message>
     <message>
-        <location filename="mainscreen.py" line="109"/>
+        <location filename="mainscreen.py" line="120"/>
         <source>About program</source>
         <translation>О программе</translation>
     </message>
     <message>
-        <location filename="profile.py" line="840"/>
+        <location filename="profile.py" line="854"/>
         <source>User {} wants to add you to contact list. Message:
 {}</source>
         <translation>Пользователь {} хочет добавить Вас в список контактов. Сообщение:
 {}</translation>
     </message>
     <message>
-        <location filename="profile.py" line="842"/>
+        <location filename="profile.py" line="856"/>
         <source>Friend request</source>
         <translation>Запрос на добавление в друзья</translation>
     </message>
     <message>
-        <location filename="mainscreen.py" line="390"/>
+        <location filename="mainscreen.py" line="411"/>
         <source>Choose file</source>
         <translation>Выберите файл</translation>
     </message>
     <message>
-        <location filename="mainscreen.py" line="431"/>
+        <location filename="mainscreen.py" line="452"/>
         <source>Disallow auto accept</source>
         <translation>Запретить автоматическое получение файлов</translation>
     </message>
     <message>
-        <location filename="mainscreen.py" line="432"/>
+        <location filename="mainscreen.py" line="453"/>
         <source>Allow auto accept</source>
         <translation>Разрешить автоматическое получение файлов</translation>
     </message>
     <message>
-        <location filename="mainscreen.py" line="434"/>
+        <location filename="mainscreen.py" line="455"/>
         <source>Set alias</source>
         <translation>Изменить псевдоним</translation>
     </message>
     <message>
-        <location filename="mainscreen.py" line="435"/>
+        <location filename="mainscreen.py" line="456"/>
         <source>Clear history</source>
         <translation>Очистить историю</translation>
     </message>
     <message>
-        <location filename="mainscreen.py" line="436"/>
+        <location filename="mainscreen.py" line="457"/>
         <source>Copy public key</source>
         <translation>Копировать публичный ключ</translation>
     </message>
     <message>
-        <location filename="mainscreen.py" line="438"/>
+        <location filename="mainscreen.py" line="459"/>
         <source>Remove friend</source>
         <translation>Удалить друга</translation>
     </message>
     <message>
-        <location filename="profile.py" line="686"/>
+        <location filename="profile.py" line="700"/>
         <source>Enter new alias for friend {} or leave empty to use friend&apos;s name:</source>
         <translation>Введите новый псевдоним для друга {} или оставьте пустым для использования его имени:</translation>
     </message>
     <message>
-        <location filename="mainscreen.py" line="111"/>
+        <location filename="mainscreen.py" line="122"/>
         <source>Audio</source>
         <translation>Аудио</translation>
     </message>
     <message>
         <location filename="mainscreen.py" line="112"/>
         <source>Find contact</source>
-        <translation>Найти контакт</translation>
+        <translation type="obsolete">Найти контакт</translation>
     </message>
     <message>
-        <location filename="profile.py" line="812"/>
+        <location filename="profile.py" line="826"/>
         <source>Friend added</source>
         <translation>Друг добавлен</translation>
     </message>
     <message>
-        <location filename="mainscreen.py" line="347"/>
+        <location filename="mainscreen.py" line="364"/>
         <source>Toxygen is Tox client written on Python.
 Version: </source>
         <translation>Toxygen - клиент для мессенджера Tox, написанный на Python. Версия: </translation>
     </message>
     <message>
-        <location filename="profile.py" line="813"/>
+        <location filename="profile.py" line="827"/>
         <source>Friend added without sending friend request</source>
         <translation>Друг добавлен без отправки запроса на добавление в друзья</translation>
     </message>
     <message>
-        <location filename="list_items.py" line="231"/>
+        <location filename="list_items.py" line="234"/>
         <source>Choose folder</source>
         <translation>Выбрать папку</translation>
     </message>
     <message>
-        <location filename="mainscreen.py" line="113"/>
+        <location filename="mainscreen.py" line="124"/>
         <source>Send screenshot</source>
         <translation>Отправить снимок экрана</translation>
     </message>
     <message>
-        <location filename="mainscreen.py" line="114"/>
+        <location filename="mainscreen.py" line="125"/>
         <source>Send file</source>
         <translation>Отправить файл</translation>
     </message>
     <message>
-        <location filename="mainscreen.py" line="115"/>
+        <location filename="mainscreen.py" line="126"/>
         <source>Send message</source>
         <translation>Отправить сообщение</translation>
     </message>
     <message>
-        <location filename="mainscreen.py" line="116"/>
+        <location filename="mainscreen.py" line="127"/>
         <source>Start audio call with friend</source>
         <translation>Начать аудиозвонок с другом</translation>
     </message>
+    <message>
+        <location filename="mainscreen.py" line="462"/>
+        <source>Plugins</source>
+        <translation>Плагины</translation>
+    </message>
+    <message>
+        <location filename="mainscreen.py" line="110"/>
+        <source>List of plugins</source>
+        <translation>Список плагинов</translation>
+    </message>
+    <message>
+        <location filename="mainscreen.py" line="123"/>
+        <source>Search</source>
+        <translation>Поиск</translation>
+    </message>
+    <message>
+        <location filename="mainscreen.py" line="129"/>
+        <source>All</source>
+        <translation>Все</translation>
+    </message>
+    <message>
+        <location filename="mainscreen.py" line="130"/>
+        <source>Online</source>
+        <translation>Онлайн</translation>
+    </message>
 </context>
 <context>
     <name>NetworkSettings</name>
     <message>
-        <location filename="menu.py" line="230"/>
+        <location filename="menu.py" line="286"/>
         <source>Network settings</source>
         <translation>Настройки сети</translation>
     </message>
     <message>
-        <location filename="menu.py" line="236"/>
+        <location filename="menu.py" line="292"/>
         <source>Restart TOX core</source>
         <translation>Перезапустить ядро TOX</translation>
     </message>
 </context>
+<context>
+    <name>PluginWindow</name>
+    <message>
+        <location filename="plugins/plugin_super_class.py" line="121"/>
+        <source>List of commands for plugin {}</source>
+        <translation>Список команд для плагина {}</translation>
+    </message>
+    <message>
+        <location filename="plugins/plugin_super_class.py" line="122"/>
+        <source>No commands available</source>
+        <translation>Команды не найдены</translation>
+    </message>
+</context>
+<context>
+    <name>PluginsForm</name>
+    <message>
+        <location filename="menu.py" line="624"/>
+        <source>Plugins</source>
+        <translation>Плагины</translation>
+    </message>
+    <message>
+        <location filename="menu.py" line="625"/>
+        <source>Open selected plugin</source>
+        <translation>Открыть выбранный плагин</translation>
+    </message>
+    <message>
+        <location filename="menu.py" line="637"/>
+        <source>No GUI found for this plugin</source>
+        <translation>GUI для данного плагина не найден</translation>
+    </message>
+    <message>
+        <location filename="menu.py" line="651"/>
+        <source>No description available</source>
+        <translation>Описание недоступно</translation>
+    </message>
+    <message>
+        <location filename="menu.py" line="663"/>
+        <source>Disable plugin</source>
+        <translation>Отключить плагин</translation>
+    </message>
+    <message>
+        <location filename="menu.py" line="665"/>
+        <source>Enable plugin</source>
+        <translation>Включить плагин</translation>
+    </message>
+</context>
 <context>
     <name>ProfileSettingsForm</name>
     <message>
-        <location filename="menu.py" line="133"/>
+        <location filename="menu.py" line="161"/>
         <source>Export profile</source>
         <translation>Экспорт профиля</translation>
     </message>
     <message>
-        <location filename="menu.py" line="134"/>
+        <location filename="menu.py" line="162"/>
         <source>Profile settings</source>
         <translation>Настройки профиля</translation>
     </message>
     <message>
-        <location filename="menu.py" line="135"/>
+        <location filename="menu.py" line="163"/>
         <source>Name:</source>
         <translation>Имя:</translation>
     </message>
     <message>
-        <location filename="menu.py" line="136"/>
+        <location filename="menu.py" line="164"/>
         <source>Status:</source>
         <translation>Статус:</translation>
     </message>
     <message>
-        <location filename="menu.py" line="137"/>
+        <location filename="menu.py" line="165"/>
         <source>TOX ID:</source>
         <translation>TOX ID:</translation>
     </message>
     <message>
-        <location filename="menu.py" line="138"/>
+        <location filename="menu.py" line="166"/>
         <source>Copy TOX ID</source>
         <translation>Копировать TOX ID</translation>
     </message>
@@ -264,35 +344,80 @@ Version: </source>
         <translation type="obsolete">Язык:</translation>
     </message>
     <message>
-        <location filename="menu.py" line="139"/>
+        <location filename="menu.py" line="167"/>
         <source>New avatar</source>
         <translation>Новый аватар</translation>
     </message>
     <message>
-        <location filename="menu.py" line="140"/>
+        <location filename="menu.py" line="168"/>
         <source>Reset avatar</source>
         <translation>Сбросить аватар</translation>
     </message>
     <message>
-        <location filename="menu.py" line="141"/>
+        <location filename="menu.py" line="169"/>
         <source>New NoSpam</source>
         <translation>Новый NoSpam</translation>
     </message>
+    <message>
+        <location filename="menu.py" line="170"/>
+        <source>Profile password</source>
+        <translation>Пароль профиля</translation>
+    </message>
+    <message>
+        <location filename="menu.py" line="171"/>
+        <source>Password (at least 8 symbols)</source>
+        <translation>Пароль (минимум 8 символов)</translation>
+    </message>
+    <message>
+        <location filename="menu.py" line="172"/>
+        <source>Confirm password</source>
+        <translation>Подтверждение пароля</translation>
+    </message>
+    <message>
+        <location filename="menu.py" line="173"/>
+        <source>Set password</source>
+        <translation>Изменить пароль</translation>
+    </message>
+    <message>
+        <location filename="menu.py" line="191"/>
+        <source>Passwords do not match</source>
+        <translation>Пароли не совпадают</translation>
+    </message>
+    <message>
+        <location filename="menu.py" line="175"/>
+        <source>Leaving blank will reset current password</source>
+        <translation>Пустое поле сбросит текущий пароль</translation>
+    </message>
+    <message>
+        <location filename="menu.py" line="176"/>
+        <source>There is no way to recover lost passwords</source>
+        <translation>Восстановление забытых паролей не поддерживается</translation>
+    </message>
+    <message>
+        <location filename="menu.py" line="187"/>
+        <source>Password must be at least 8 symbols</source>
+        <translation>Пароль должен быть длиной не менее 8 символов</translation>
+    </message>
+    <message>
+        <location filename="menu.py" line="211"/>
+        <source>Choose avatar</source>
+        <translation>Выбрать аватар</translation>
+    </message>
 </context>
 <context>
     <name>audioSettingsForm</name>
     <message>
-        <location filename="menu.py" line="522"/>
+        <location filename="menu.py" line="584"/>
         <source>Audio settings</source>
         <translation>Настройки аудио</translation>
     </message>
     <message>
-        <location filename="menu.py" line="523"/>
+        <location filename="menu.py" line="585"/>
         <source>Input device:</source>
         <translation>Устройство ввода:</translation>
     </message>
     <message>
-        <location filename="menu.py" line="524"/>
+        <location filename="menu.py" line="586"/>
         <source>Output device:</source>
         <translation>Устройство вывода:</translation>
     </message>
@@ -300,12 +425,12 @@ Version: </source>
 <context>
     <name>incoming_call</name>
     <message>
-        <location filename="profile.py" line="1151"/>
+        <location filename="profile.py" line="1168"/>
         <source>Incoming video call</source>
         <translation>Входящий видеозвонок</translation>
     </message>
     <message>
-        <location filename="profile.py" line="1153"/>
+        <location filename="profile.py" line="1170"/>
         <source>Incoming audio call</source>
         <translation>Входящий аудиозвонок</translation>
     </message>
@@ -313,17 +438,17 @@ Version: </source>
 <context>
     <name>interfaceForm</name>
     <message>
-        <location filename="menu.py" line="460"/>
+        <location filename="menu.py" line="521"/>
         <source>Interface settings</source>
         <translation>Настройки интерфейса</translation>
     </message>
     <message>
-        <location filename="menu.py" line="461"/>
+        <location filename="menu.py" line="522"/>
         <source>Theme:</source>
         <translation>Тема:</translation>
     </message>
     <message>
-        <location filename="menu.py" line="462"/>
+        <location filename="menu.py" line="523"/>
         <source>Language:</source>
         <translation>Язык:</translation>
     </message>
@@ -331,47 +456,47 @@ Version: </source>
 <context>
     <name>login</name>
     <message>
-        <location filename="loginscreen.py" line="70"/>
+        <location filename="loginscreen.py" line="74"/>
         <source>Log in</source>
         <translation>Вход</translation>
     </message>
     <message>
-        <location filename="loginscreen.py" line="71"/>
+        <location filename="loginscreen.py" line="75"/>
         <source>Create</source>
         <translation>Создать</translation>
     </message>
     <message>
-        <location filename="loginscreen.py" line="72"/>
+        <location filename="loginscreen.py" line="76"/>
         <source>Profile name:</source>
         <translation>Имя профиля:</translation>
     </message>
     <message>
-        <location filename="loginscreen.py" line="73"/>
+        <location filename="loginscreen.py" line="77"/>
         <source>Load profile</source>
         <translation>Загрузить профиль</translation>
     </message>
     <message>
-        <location filename="loginscreen.py" line="74"/>
+        <location filename="loginscreen.py" line="78"/>
         <source>Use as default</source>
         <translation>По умолчанию</translation>
     </message>
     <message>
-        <location filename="loginscreen.py" line="75"/>
+        <location filename="loginscreen.py" line="79"/>
         <source>Load existing profile</source>
         <translation>Загрузить профиль</translation>
     </message>
     <message>
-        <location filename="loginscreen.py" line="76"/>
+        <location filename="loginscreen.py" line="80"/>
         <source>Create new profile</source>
         <translation>Создать новый профиль</translation>
     </message>
     <message>
-        <location filename="loginscreen.py" line="77"/>
+        <location filename="loginscreen.py" line="81"/>
         <source>toxygen</source>
         <translation>toxygen</translation>
     </message>
     <message>
-        <location filename="main.py" line="87"/>
+        <location filename="main.py" line="118"/>
         <source>Looks like other instance of Toxygen uses this profile! Continue?</source>
         <translation>Похоже, что этот профиль используется другим экземпляром Toxygen! Продолжить?</translation>
     </message>
@@ -379,22 +504,22 @@ Version: </source>
 <context>
     <name>notificationsForm</name>
     <message>
-        <location filename="menu.py" line="401"/>
+        <location filename="menu.py" line="461"/>
         <source>Notification settings</source>
         <translation>Настройки уведомлений</translation>
     </message>
     <message>
-        <location filename="menu.py" line="402"/>
+        <location filename="menu.py" line="462"/>
         <source>Enable notifications</source>
         <translation>Включить уведомления</translation>
     </message>
     <message>
-        <location filename="menu.py" line="403"/>
+        <location filename="menu.py" line="463"/>
         <source>Enable call&apos;s sound</source>
         <translation>Включить звук звонка</translation>
     </message>
     <message>
-        <location filename="menu.py" line="404"/>
+        <location filename="menu.py" line="464"/>
         <source>Enable sound notifications</source>
         <translation>Включить звуковые уведомления
 </translation>
@@ -403,77 +528,77 @@ Version: </source>
 <context>
     <name>privacySettings</name>
     <message>
-        <location filename="menu.py" line="319"/>
+        <location filename="menu.py" line="378"/>
         <source>Privacy settings</source>
         <translation>Настройки приватности</translation>
     </message>
     <message>
-        <location filename="menu.py" line="320"/>
+        <location filename="menu.py" line="379"/>
         <source>Save chat history</source>
         <translation>Сохранять историю переписки</translation>
     </message>
     <message>
-        <location filename="menu.py" line="321"/>
+        <location filename="menu.py" line="380"/>
         <source>Allow file auto accept</source>
         <translation>Разрешить автополучение файлов</translation>
     </message>
     <message>
-        <location filename="menu.py" line="322"/>
+        <location filename="menu.py" line="381"/>
         <source>Send typing notifications</source>
         <translation>Посылать уведомления о наборе текста</translation>
     </message>
     <message>
-        <location filename="menu.py" line="323"/>
+        <location filename="menu.py" line="382"/>
         <source>Auto accept default path:</source>
         <translation>Путь автоприема файлов:</translation>
     </message>
     <message>
-        <location filename="menu.py" line="324"/>
+        <location filename="menu.py" line="383"/>
         <source>Change</source>
         <translation>Изменить</translation>
     </message>
     <message>
-        <location filename="menu.py" line="325"/>
+        <location filename="menu.py" line="384"/>
         <source>Allow inlines</source>
         <translation>Разрешать инлайны</translation>
     </message>
     <message>
-        <location filename="menu.py" line="348"/>
+        <location filename="menu.py" line="407"/>
         <source>Chat history</source>
         <translation>История чата</translation>
     </message>
     <message>
-        <location filename="menu.py" line="351"/>
+        <location filename="menu.py" line="410"/>
         <source>History will be cleaned! Continue?</source>
         <translation>История переписки будет очищена! Продолжить?</translation>
     </message>
     <message>
-        <location filename="menu.py" line="327"/>
+        <location filename="menu.py" line="386"/>
         <source>Blocked users:</source>
         <translation>Заблокированные пользователи:</translation>
     </message>
     <message>
-        <location filename="menu.py" line="328"/>
+        <location filename="menu.py" line="387"/>
         <source>Unblock</source>
         <translation>Разблокировать</translation>
     </message>
     <message>
-        <location filename="menu.py" line="329"/>
+        <location filename="menu.py" line="388"/>
         <source>Block user</source>
         <translation>Заблокировать пользователя</translation>
     </message>
     <message>
-        <location filename="menu.py" line="335"/>
+        <location filename="menu.py" line="394"/>
         <source>Add to friend list</source>
         <translation>Добавить в список друзей</translation>
     </message>
     <message>
-        <location filename="menu.py" line="336"/>
+        <location filename="menu.py" line="395"/>
         <source>Do you want to add this user to friend list?</source>
         <translation>Добавить этого пользователя в список друзей?</translation>
     </message>
     <message>
-        <location filename="menu.py" line="326"/>
+        <location filename="menu.py" line="385"/>
         <source>Block by TOX ID:</source>
         <translation>Блокировать по TOX ID:</translation>
     </message>
@@ -481,14 +606,34 @@ Version: </source>
 <context>
     <name>tray</name>
     <message>
-        <location filename="main.py" line="113"/>
+        <location filename="main.py" line="166"/>
         <source>Open Toxygen</source>
         <translation>Открыть Toxygen</translation>
     </message>
     <message>
-        <location filename="main.py" line="114"/>
+        <location filename="main.py" line="175"/>
         <source>Exit</source>
         <translation>Выход</translation>
     </message>
+    <message>
+        <location filename="main.py" line="167"/>
+        <source>Set status</source>
+        <translation>Изменить статус</translation>
+    </message>
+    <message>
+        <location filename="main.py" line="168"/>
+        <source>Online</source>
+        <translation>Онлайн</translation>
+    </message>
+    <message>
+        <location filename="main.py" line="169"/>
+        <source>Away</source>
+        <translation>Нет на месте</translation>
+    </message>
+    <message>
+        <location filename="main.py" line="170"/>
+        <source>Busy</source>
+        <translation>Занят</translation>
+    </message>
 </context>
 </TS>

src/util.py

@@ -3,7 +3,7 @@ import time
 from platform import system
 
 
-program_version = '0.1.2'
+program_version = '0.1.3'
 
 
 def log(data):

src/widgets.py

@@ -1,4 +1,7 @@
-from PySide import QtGui, QtCore
+try:
+    from PySide import QtCore, QtGui
+except ImportError:
+    from PyQt4 import QtCore, QtGui
 
 
 class DataLabel(QtGui.QLabel):
@@ -21,3 +24,14 @@ class CenteredWidget(QtGui.QWidget):
         cp = QtGui.QDesktopWidget().availableGeometry().center()
         qr.moveCenter(cp)
         self.move(qr.topLeft())
+
+
+class QRightClickButton(QtGui.QPushButton):
+    def __init__(self, parent):
+        super(QRightClickButton, self).__init__(parent)
+
+    def mousePressEvent(self, event):
+        if event.button() == QtCore.Qt.RightButton:
+            self.emit(QtCore.SIGNAL("rightClicked()"))
+        else:
+            super(QRightClickButton, self).mousePressEvent(event)

tests/tests.py

@@ -2,6 +2,7 @@ from src.bootstrap import node_generator
 from src.profile import *
 from src.settings import ProfileHelper
 from src.tox_dns import tox_dns
+from src.toxencryptsave import LibToxEncryptSave
 
 
 class TestProfile():
@@ -12,13 +13,13 @@ class TestProfile():
         assert len(arr) >= 2
 
     def test_open(self):
-        data = ProfileHelper.open_profile(Settings.get_default_path(), 'alice')
+        data = ProfileHelper(Settings.get_default_path(), 'alice').open_profile()
         assert data
 
     def test_open_save(self):
-        data = ProfileHelper.open_profile(Settings.get_default_path(), 'alice')
-        ProfileHelper.save_profile(data)
-        new_data = ProfileHelper.open_profile(Settings.get_default_path(), 'alice')
+        data = ProfileHelper(Settings.get_default_path(), 'alice').open_profile()
+        ProfileHelper.get_instance().save_profile(data)
+        new_data = ProfileHelper(Settings.get_default_path(), 'alice').open_profile()
         assert new_data == data
 
 
@@ -36,7 +37,7 @@ class TestNodeGen():
 class TestTox():
 
     def test_loading(self):
-        data = ProfileHelper.open_profile(Settings.get_default_path(), 'alice')
+        data = ProfileHelper(Settings.get_default_path(), 'alice').open_profile()
         settings = Settings.get_default_settings()
         tox = tox_factory(data, settings)
         for data in node_generator():
@@ -56,13 +57,13 @@ class TestTox():
         assert tox.self_get_status_message() == status_message
 
     def test_friend_list(self):
-        data = ProfileHelper.open_profile(Settings.get_default_path(), 'bob')
+        data = ProfileHelper(Settings.get_default_path(), 'bob').open_profile()
         settings = Settings.get_default_settings()
         tox = tox_factory(data, settings)
         s = tox.self_get_friend_list()
         size = tox.self_get_friend_list_size()
-        assert size == 2
-        assert len(s) == 2
+        assert size <= 2
+        assert len(s) <= 2
         del tox
 
 
@@ -72,3 +73,15 @@ class TestDNS():
         bot_id = '56A1ADE4B65B86BCD51CC73E2CD4E542179F47959FE3E0E21B4B0ACDADE51855D34D34D37CB5'
         tox_id = tox_dns('groupbot@toxme.io')
         assert tox_id == bot_id
+
+
+class TestEncryption():
+
+    def test_encr_decr(self):
+        with open(settings.Settings.get_default_path() + '/alice.tox') as fl:
+            data = fl.read()
+        lib = LibToxEncryptSave('easypassword')
+        copy_data = data[:]
+        data = lib.pass_encrypt(data)
+        data = lib.pass_decrypt(data)
+        assert copy_data == data