translation update and bug fixes

README.md

@@ -1,5 +1,5 @@
 # Toxygen 
-Toxygen is cross-platform [Tox](https://tox.chat/) client written on Python
+Toxygen is cross-platform [Tox](https://tox.chat/) client written in Python3
 
 [![Release](https://img.shields.io/github/release/xveduk/toxygen.svg?style=flat)](https://github.com/xveduk/toxygen/releases/latest)
 [![Open issues](https://img.shields.io/github/issues/xveduk/toxygen.svg?style=flat)](https://github.com/xveduk/toxygen/issues)
@@ -15,10 +15,16 @@ Toxygen is cross-platform [Tox](https://tox.chat/) client written on Python
 - [x] 1v1 messages
 - [x] File transfers
 - [x] Audio
+- [x] Plugins support
 - [x] Chat history
+- [x] Emoticons
+- [x] Stickers
 - [x] Screenshots
 - [x] Name lookups (toxme.io support)
+- [x] Save file encryption
 - [x] Profile import and export
+- [x] Faux offline messaging
+- [x] Faux offline file transfers
 - [x] Inline images
 - [x] Message splitting
 - [x] Proxy support
@@ -31,26 +37,24 @@ 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] Read receipts
-- [x] Plugins support
 - [ ] Video
-- [ ] Group chats
-- [ ] Read receipts
-- [ ] Faux offline messaging
 - [ ] Desktop sharing
+- [ ] Group chats
 
 ###Downloads
+[Releases](https://github.com/xveduk/toxygen/releases)
+
 [Download last stable version](https://github.com/xveduk/toxygen/archive/master.zip)
 
 [Download develop version](https://github.com/xveduk/toxygen/archive/develop.zip)
 
-[Releases](https://github.com/xveduk/toxygen/releases)
-
 ###Screenshots
 *Toxygen on Ubuntu and Windows*
 ![Ubuntu](/docs/ubuntu.png)
 ![Windows](/docs/windows.png)
 
+
 ###Docs
 [Check /docs/ for more info](/docs/)
 

docs/compile.md

@@ -3,14 +3,8 @@
 You can compile Toxygen using [PyInstaller](http://www.pyinstaller.org/)
 
 Install PyInstaller: 
-``pip install pyinstaller``
+``pip3 install pyinstaller``
-
-On Linux:
-
-``pyinstaller --windowed main.py``
-
-On Windows:
 
 ``pyinstaller --windowed --icon images/icon.ico main.py``
 
-Don't forget to copy /images/, /sounds/, /translations/, /styles/, to /dist/main/
+Don't forget to copy /images/, /sounds/, /translations/, /styles/, /smileys/, /stickers/ (and /libs/libtox.dll on Windows) to /dist/main/

docs/contributing.md

@@ -1,5 +1,3 @@
-
-
 #Issues
 
 Help us find all bugs in Toxygen! Please provide following info:
@@ -9,14 +7,14 @@ Help us find all bugs in Toxygen! Please provide following info:
 - Toxygen executable info - .py or precompiled binary
 - Steps to reproduce the bug
 
-Want to see new feature in Toxygen? [Open issue!](https://github.com/xveduk/toxygen/issues)
+Want to see new feature in Toxygen? [Ask for it!](https://github.com/xveduk/toxygen/issues)
 
 #Pull requests
 
 Developer? Feel free to open pull request. Our dev team is small so we glad to get help. 
-Don't know what to do? Impove UI, fix [issues](https://github.com/xveduk/toxygen/issues) or implement features from our TODO list.
+Don't know what to do? Improve UI, fix [issues](https://github.com/xveduk/toxygen/issues) or implement features from our TODO list.
-You can find our TODO's in code and [here](/README.md)
+You can find our TODO's in code, issues list and [here](/README.md). Also you can implement [plugins](/docs/plugins.md) for Toxygen.
 
 #Translations
 
-Help us translate Toxygen! Translate can be created using pyside-lupdate and QT Linguist.
+Help us translate Toxygen! Translation can be created using pyside-lupdate (``pyside-lupdate toxygen.pro``) and QT Linguist.

docs/install.md

@@ -1,12 +1,15 @@
 # How to install Toxygen
 
+## Use precompiled binary:
+[Check our releases page](https://github.com/xveduk/toxygen/releases)
+
 ## From source code (recommended for developers)
 
 ### Windows
 
-1. [Download and install latest Python 2.7](https://www.python.org/downloads/windows/)
+1. [Download and install latest Python 3.4](https://www.python.org/downloads/windows/)
-2. [Install PySide](https://pypi.python.org/pypi/PySide/1.2.4) *(PyQt4 support will be added later)*
+2. [Install PySide](https://pypi.python.org/pypi/PySide/1.2.4) (recommended) or [PyQt4](https://riverbankcomputing.com/software/pyqt/download)
-3. Install PyAudio: ``python -m pip install pyaudio``
+3. Install PyAudio: ``pip3 install pyaudio``
 4. [Download toxygen](https://github.com/xveduk/toxygen/archive/master.zip)
 5. Unpack archive  
 6. Download latest libtox.dll build, download latest libsodium.a build, put it into \src\libs\
@@ -23,22 +26,23 @@
 
 ### Linux
 
-- Install Python2.7: 
+Dependencies:
-``sudo apt-get install python2.7``
+
-- [Install PySide](https://wiki.qt.io/PySide_Binaries_Linux) *(PyQt4 support will be added later)*
+1. Install latest Python3.4: 
-- Install PyAudio: 
+``sudo apt-get install python3``
+2. [Install PySide](https://wiki.qt.io/PySide_Binaries_Linux) (recommended) or [PyQt4](https://riverbankcomputing.com/software/pyqt/download)
+3. Install [toxcore](https://github.com/irungentoo/toxcore/blob/master/INSTALL.md) with toxav support in your system (install in /usr/lib/)
+4. Install PyAudio: 
 ```bash
 sudo apt-get install portaudio19-dev
-sudo pip install pyaudio
+sudo apt-get install python3-pyaudio
 ```
-- [Download toxygen](https://github.com/xveduk/toxygen/archive/master.zip)
+Toxygen:
-- Unpack archive 
-- Install [toxcore](https://github.com/irungentoo/toxcore/blob/master/INSTALL.md) in your system (install in /usr/lib/)
-- Run app:
-``python main.py``
 
-## Use precompiled binary:
+1. [Download toxygen](https://github.com/xveduk/toxygen/archive/master.zip)
-[Check our releases page](https://github.com/xveduk/toxygen/releases)
+2. Unpack archive 
+3. Run app:
+``python3 main.py``
 
 ## Compile Toxygen
 Check [compile.md](/docs/compile.md) for more info

docs/plugin_api.md

@@ -1,6 +1,6 @@
 #Plugins API
 
-In Toxygen plugin is single python module (.py file) and directory with data associated with it. 
+In Toxygen plugin is single python (supported Python 3.0 - 3.4) 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. 
@@ -37,11 +37,11 @@ Other methods:
 
 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.
+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 dynamic import instead.
 
 About GUI:
 
-It's strictly recommended to support both PySide and PyQt4 in GUI.
+It's strictly recommended to support both PySide and PyQt4 in GUI. Plugin can not have GUI at all.
 
 Exceptions:
 
@@ -49,5 +49,5 @@ Plugin's methods should not raise exceptions.
 
 #Examples
 
-You can find example of a plugin in [official repo](https://github.com/ingvar1995/toxygen_plugins)
+You can find examples in [official repo](https://github.com/ingvar1995/toxygen_plugins)
 

docs/plugins.md

@@ -1,6 +1,6 @@
 #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. 
+Toxygen is the first [Tox](https://tox.chat/) client with plugins support. Plugin is Python 3.4 module (.py file) and directory with plugin's data which provide some additional functionality. 
 
 #How to write plugin
 
@@ -10,9 +10,11 @@ Check [Plugin API](/docs/plugin_api.md) for more info
 
 Toxygen comes without preinstalled plugins.
 
-1. Put plugin and directory with it's data into /src/plugins/
+1. Put plugin and directory with its data into /src/plugins/
 2. Restart Toxygen
 
+##Note: /src/plugins/ should contain plugin_super_class.py and __init__.py
+
 #Plugins list
 
 WARNING: It is unsecure to install plugin not from this list!

docs/smileys_and_stickers.md

@@ -0,0 +1,11 @@
+#Smileys
+
+Toxygen support smileys. Smiley is small picture which replaces some symbol or combination of symbols. If you want to create your own smiley pack, create directory in src/smileys/. This directory must contain images with smileys and config.json. Example of config.json:
+
+{":)": "one.png", ":(": "two.png"}
+
+Animated smileys (.gif) are supported too.
+
+#Stickers
+
+Sticker is inline image. If you want to create your own smiley pack, create directory in src/stickers/ and place your stickers there.

src/avwidgets.py

@@ -65,25 +65,27 @@ class IncomingCallWidget(widgets.CenteredWidget):
                 QtCore.QThread.__init__(self)
 
             def run(self):
-                class AudioFile(object):
+                class AudioFile:
                     chunk = 1024
 
                     def __init__(self, fl):
                         self.stop = False
-                        self.wf = wave.open(fl, 'rb')
+                        self.fl = fl
+                        self.wf = wave.open(self.fl, 'rb')
                         self.p = pyaudio.PyAudio()
                         self.stream = self.p.open(
                             format=self.p.get_format_from_width(self.wf.getsampwidth()),
                             channels=self.wf.getnchannels(),
                             rate=self.wf.getframerate(),
-                            output=True
+                            output=True)
-                        )
 
                     def play(self):
-                        data = self.wf.readframes(self.chunk)
+                        while not self.stop:
-                        while data and not self.stop:
-                            self.stream.write(data)
                             data = self.wf.readframes(self.chunk)
+                            while data and not self.stop:
+                                self.stream.write(data)
+                                data = self.wf.readframes(self.chunk)
+                            self.wf = wave.open(self.fl, 'rb')
 
                     def close(self):
                         self.stream.close()
@@ -107,3 +109,31 @@ class IncomingCallWidget(widgets.CenteredWidget):
 
     def set_pixmap(self, pixmap):
         self.avatar_label.setPixmap(pixmap)
+
+
+class AudioMessageRecorder(widgets.CenteredWidget):
+
+    def __init__(self, friend_number, name):
+        super(AudioMessageRecorder, self).__init__()
+        self.label = QtGui.QLabel(self)
+        self.label.setGeometry(QtCore.QRect(10, 20, 250, 20))
+        text = QtGui.QApplication.translate("MenuWindow", "Send audio message to friend {}", None, QtGui.QApplication.UnicodeUTF8)
+        self.label.setText(text.format(name))
+        self.record = QtGui.QPushButton(self)
+        self.record.setGeometry(QtCore.QRect(20, 100, 150, 150))
+
+        self.record.setText(QtGui.QApplication.translate("MenuWindow", "Start recording", None,
+                                                         QtGui.QApplication.UnicodeUTF8))
+        self.record.clicked.connect(self.start_or_stop_recording)
+        self.recording = False
+        self.friend_num = friend_number
+
+    def start_or_stop_recording(self):
+        if not self.recording:
+            self.recording = True
+            self.record.setText(QtGui.QApplication.translate("MenuWindow", "Stop recording", None,
+                                                             QtGui.QApplication.UnicodeUTF8))
+        else:
+            self.close()
+
+

src/bootstrap.py

@@ -1,7 +1,7 @@
 import random
 
 
-class Node(object):
+class Node:
     def __init__(self, ip, port, tox_key, rand):
         self._ip, self._port, self._tox_key, self.rand = ip, port, tox_key, rand
 
@@ -75,13 +75,9 @@ def node_generator():
         "5625A62618CB4FCA70E147A71B29695F38CC65FF0CBD68AD46254585BE564802",
         "31910C0497D347FF160D6F3A6C0E317BAFA71E8E03BC4CBB2A185C9D4FB8B31E"
     ]
-    for i in xrange(len(ips)):
+    for i in range(len(ips)):
         nodes.append(Node(ips[i], ports[i], ids[i], random.randint(0, 1000000)))
     arr = sorted(nodes, key=lambda x: x.rand)[:4]
     for elem in arr:
         yield elem.get_data()
 
-
-if __name__ == "__main__":
-    for elem in node_generator():
-        print str(elem)

src/callbacks.py

@@ -43,7 +43,7 @@ def self_connection_status(tox_link):
     Current user changed connection status (offline, UDP, TCP)
     """
     def wrapped(tox, connection, user_data):
-        print 'Connection status: ', str(connection)
+        print('Connection status: ', str(connection))
         profile = Profile.get_instance()
         if profile.status is None:
             status = tox_link.self_get_status()
@@ -62,12 +62,13 @@ def friend_status(tox, friend_num, new_status, user_data):
     """
     Check friend's status (none, busy, away)
     """
-    print "Friend's #{} status changed! New status: {}".format(friend_num, new_status)
+    print("Friend's #{} status changed! New status: {}".format(friend_num, new_status))
     profile = Profile.get_instance()
     friend = profile.get_friend_by_number(friend_num)
     if friend.status is None and Settings.get_instance()['sound_notifications'] and profile.status != TOX_USER_STATUS['BUSY']:
         sound_notification(SOUND_NOTIFICATION['FRIEND_CONNECTION_STATUS'])
     invoke_in_main_thread(friend.set_status, new_status)
+    invoke_in_main_thread(profile.send_files, friend_num)
     invoke_in_main_thread(profile.update_filtration)
 
 
@@ -75,7 +76,7 @@ def friend_connection_status(tox, friend_num, new_status, user_data):
     """
     Check friend's connection status (offline, udp, tcp)
     """
-    print "Friend #{} connected! Friend's status: {}".format(friend_num, new_status)
+    print("Friend #{} connection status: {}".format(friend_num, new_status))
     profile = Profile.get_instance()
     friend = profile.get_friend_by_number(friend_num)
     if new_status == TOX_CONNECTION['NONE']:
@@ -85,7 +86,7 @@ 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)
+        invoke_in_main_thread(PluginLoader.get_instance().friend_online, friend_num)
 
 
 def friend_name(tox, friend_num, name, size, user_data):
@@ -93,11 +94,8 @@ def friend_name(tox, friend_num, name, size, user_data):
     Friend changed his name
     """
     profile = Profile.get_instance()
-    friend = profile.get_friend_by_number(friend_num)
+    print('New name: ', friend_num, name)
-    print 'New name: ', str(friend_num), str(name)
+    invoke_in_main_thread(profile.new_name, friend_num, name)
-    invoke_in_main_thread(friend.set_name, name)
-    if profile.get_active_number() == friend_num:
-        invoke_in_main_thread(profile.set_active)
 
 
 def friend_status_message(tox, friend_num, status_message, size, user_data):
@@ -108,7 +106,8 @@ def friend_status_message(tox, friend_num, status_message, size, user_data):
     profile = Profile.get_instance()
     friend = profile.get_friend_by_number(friend_num)
     invoke_in_main_thread(friend.set_status_message, status_message)
-    print 'User #{} has new status: {}'.format(friend_num, status_message)
+    print('User #{} has new status: {}'.format(friend_num, status_message))
+    invoke_in_main_thread(profile.send_messages, friend_num)
     if profile.get_active_number() == friend_num:
         invoke_in_main_thread(profile.set_active)
 
@@ -120,13 +119,15 @@ def friend_message(window, tray):
     def wrapped(tox, friend_number, message_type, message, size, user_data):
         profile = Profile.get_instance()
         settings = Settings.get_instance()
+        message = str(message, 'utf-8')
         invoke_in_main_thread(profile.new_message, friend_number, message_type, message)
         if not window.isActiveWindow():
             friend = profile.get_friend_by_number(friend_number)
             if settings['notifications'] and profile.status != TOX_USER_STATUS['BUSY']:
-                invoke_in_main_thread(tray_notification, friend.name, message.decode('utf8'), tray, window)
+                invoke_in_main_thread(tray_notification, friend.name, message, tray, window)
             if settings['sound_notifications'] and profile.status != TOX_USER_STATUS['BUSY']:
                 sound_notification(SOUND_NOTIFICATION['MESSAGE'])
+            invoke_in_main_thread(tray.setIcon, QtGui.QIcon(curr_directory() + '/images/icon_new_messages.png'))
     return wrapped
 
 
@@ -134,17 +135,24 @@ def friend_request(tox, public_key, message, message_size, user_data):
     """
     Called when user get new friend request
     """
-    print 'Friend request'
+    print('Friend request')
     profile = Profile.get_instance()
     key = ''.join(chr(x) for x in public_key[:TOX_PUBLIC_KEY_SIZE])
     tox_id = bin_to_string(key, TOX_PUBLIC_KEY_SIZE)
     if tox_id not in Settings.get_instance()['blocked']:
-        invoke_in_main_thread(profile.process_friend_request, tox_id, message.decode('utf-8'))
+        invoke_in_main_thread(profile.process_friend_request, tox_id, str(message, 'utf-8'))
 
 
 def friend_typing(tox, friend_number, typing, user_data):
     invoke_in_main_thread(Profile.get_instance().friend_typing, friend_number, typing)
 
+
+def friend_read_receipt(tox, friend_number, message_id, user_data):
+    profile = Profile.get_instance()
+    profile.get_friend_by_number(friend_number).dec_receipt()
+    if friend_number == profile.get_active_number():
+        invoke_in_main_thread(profile.receipt)
+
 # -----------------------------------------------------------------------------------------------------------------
 # Callbacks - file transfers
 # -----------------------------------------------------------------------------------------------------------------
@@ -158,11 +166,11 @@ def tox_file_recv(window, tray):
         profile = Profile.get_instance()
         settings = Settings.get_instance()
         if file_type == TOX_FILE_KIND['DATA']:
-            print 'file'
+            print('File')
             try:
-                file_name = unicode(file_name[:file_name_size].decode('utf-8'))
+                file_name = str(file_name[:file_name_size], 'utf-8')
             except:
-                file_name = u'toxygen_file'
+                file_name = 'toxygen_file'
             invoke_in_main_thread(profile.incoming_file_transfer,
                                   friend_number,
                                   file_number,
@@ -171,11 +179,13 @@ def tox_file_recv(window, tray):
             if not window.isActiveWindow():
                 friend = profile.get_friend_by_number(friend_number)
                 if settings['notifications'] and profile.status != TOX_USER_STATUS['BUSY']:
-                    invoke_in_main_thread(tray_notification, 'File from ' + friend.name, file_name, tray, window)
+                    file_from = QtGui.QApplication.translate("Callback", "File from", None, QtGui.QApplication.UnicodeUTF8)
+                    invoke_in_main_thread(tray_notification, file_from + ' ' + friend.name, file_name, tray, window)
                 if settings['sound_notifications'] and profile.status != TOX_USER_STATUS['BUSY']:
                     sound_notification(SOUND_NOTIFICATION['FILE_TRANSFER'])
+                invoke_in_main_thread(tray.setIcon, QtGui.QIcon(curr_directory() + '/images/icon_new_messages.png'))
         else:  # AVATAR
-            print 'Avatar'
+            print ('Avatar')
             invoke_in_main_thread(profile.incoming_avatar,
                                   friend_number,
                                   file_number,
@@ -194,7 +204,7 @@ def file_recv_chunk(tox, friend_number, file_number, position, chunk, length, us
                               position,
                               None)
     else:
-        Profile.get_instance().incoming_chunk(friend_number, file_number, position,chunk[:length])
+        Profile.get_instance().incoming_chunk(friend_number, file_number, position, chunk[:length])
 
 
 def file_chunk_request(tox, friend_number, file_number, position, size, user_data):
@@ -216,11 +226,11 @@ def file_recv_control(tox, friend_number, file_number, file_control, user_data):
     Friend cancelled, paused or resumed file transfer
     """
     if file_control == TOX_FILE_CONTROL['CANCEL']:
-        Profile.get_instance().cancel_transfer(friend_number, file_number, True)
+        invoke_in_main_thread(Profile.get_instance().cancel_transfer, friend_number, file_number, True)
     elif file_control == TOX_FILE_CONTROL['PAUSE']:
-        Profile.get_instance().pause_transfer(friend_number, file_number, True)
+        invoke_in_main_thread(Profile.get_instance().pause_transfer, friend_number, file_number, True)
     elif file_control == TOX_FILE_CONTROL['RESUME']:
-        Profile.get_instance().resume_transfer(friend_number, file_number, True)
+        invoke_in_main_thread(Profile.get_instance().resume_transfer, friend_number, file_number, True)
 
 # -----------------------------------------------------------------------------------------------------------------
 # Callbacks - custom packets
@@ -251,7 +261,7 @@ def call_state(toxav, friend_number, mask, user_data):
     """
     New call state
     """
-    print friend_number, mask
+    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)
     else:
@@ -262,7 +272,7 @@ def call(toxav, friend_number, audio, video, user_data):
     """
     Incoming call from friend
     """
-    print friend_number, audio, video
+    print(friend_number, audio, video)
     invoke_in_main_thread(Profile.get_instance().incoming_call, audio, video, friend_number)
 
 
@@ -270,9 +280,9 @@ def callback_audio(toxav, friend_number, samples, audio_samples_per_channel, aud
     """
     New audio chunk
     """
-    print audio_samples_per_channel, audio_channels_count, rate
+    # 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]),
+        bytes(samples[:audio_samples_per_channel * 2 * audio_channels_count]),
         audio_channels_count,
         rate)
 
@@ -298,6 +308,7 @@ def init_callbacks(tox, window, tray):
     tox.callback_friend_status_message(friend_status_message, 0)
     tox.callback_friend_request(friend_request, 0)
     tox.callback_friend_typing(friend_typing, 0)
+    tox.callback_friend_read_receipt(friend_read_receipt, 0)
 
     tox.callback_file_recv(tox_file_recv(window, tray), 0)
     tox.callback_file_recv_chunk(file_recv_chunk, 0)

src/calls.py

@@ -4,6 +4,7 @@ import threading
 import settings
 from toxav_enums import *
 # TODO: play sound until outgoing call will be started or cancelled and add timeout
+# TODO: add widget for call
 
 CALL_TYPE = {
     'NONE': 0,
@@ -12,7 +13,7 @@ CALL_TYPE = {
 }
 
 
-class AV(object):
+class AV:
 
     def __init__(self, toxav):
         self._toxav = toxav
@@ -29,7 +30,7 @@ class AV(object):
         self._audio_rate = 8000
         self._audio_channels = 1
         self._audio_duration = 60
-        self._audio_sample_count = self._audio_rate * self._audio_channels * self._audio_duration / 1000
+        self._audio_sample_count = self._audio_rate * self._audio_channels * self._audio_duration // 1000
 
     def __contains__(self, friend_number):
         return friend_number in self._calls

src/contact.py

@@ -0,0 +1,113 @@
+import os
+from settings import *
+try:
+    from PySide import QtCore, QtGui
+except ImportError:
+    from PyQt4 import QtCore, QtGui
+from toxcore_enums_and_consts import TOX_PUBLIC_KEY_SIZE
+
+
+class Contact:
+    """
+    Class encapsulating TOX contact
+    Properties: name (alias of contact or name), status_message, status (connection status)
+    widget - widget for update
+    """
+
+    def __init__(self, name, status_message, widget, tox_id):
+        """
+        :param name: name, example: 'Toxygen user'
+        :param status_message: status message, example: 'Toxing on Toxygen'
+        :param widget: ContactItem instance
+        :param tox_id: tox id of contact
+        """
+        self._name, self._status_message = name, status_message
+        self._status, self._widget = None, widget
+        self._widget.name.setText(name)
+        self._widget.status_message.setText(status_message)
+        self._tox_id = tox_id
+        self.load_avatar()
+
+    # -----------------------------------------------------------------------------------------------------------------
+    # name - current name or alias of user
+    # -----------------------------------------------------------------------------------------------------------------
+
+    def get_name(self):
+        return self._name
+
+    def set_name(self, value):
+        self._name = str(value, 'utf-8')
+        self._widget.name.setText(self._name)
+        self._widget.name.repaint()
+
+    name = property(get_name, set_name)
+
+    # -----------------------------------------------------------------------------------------------------------------
+    # Status message
+    # -----------------------------------------------------------------------------------------------------------------
+
+    def get_status_message(self):
+        return self._status_message
+
+    def set_status_message(self, value):
+        self._status_message = str(value, 'utf-8')
+        self._widget.status_message.setText(self._status_message)
+        self._widget.status_message.repaint()
+
+    status_message = property(get_status_message, set_status_message)
+
+    # -----------------------------------------------------------------------------------------------------------------
+    # Status
+    # -----------------------------------------------------------------------------------------------------------------
+
+    def get_status(self):
+        return self._status
+
+    def set_status(self, value):
+        self._status = value
+        self._widget.connection_status.update(value)
+
+    status = property(get_status, set_status)
+
+    # -----------------------------------------------------------------------------------------------------------------
+    # TOX ID. WARNING: for friend it will return public key, for profile - full address
+    # -----------------------------------------------------------------------------------------------------------------
+
+    def get_tox_id(self):
+        return self._tox_id
+
+    tox_id = property(get_tox_id)
+
+    # -----------------------------------------------------------------------------------------------------------------
+    # Avatars
+    # -----------------------------------------------------------------------------------------------------------------
+
+    def load_avatar(self):
+        """
+        Tries to load avatar of contact or uses default avatar
+        """
+        avatar_path = '{}.png'.format(self._tox_id[:TOX_PUBLIC_KEY_SIZE * 2])
+        os.chdir(ProfileHelper.get_path() + 'avatars/')
+        if not os.path.isfile(avatar_path):  # load default image
+            avatar_path = 'avatar.png'
+            os.chdir(curr_directory() + '/images/')
+        pixmap = QtGui.QPixmap(QtCore.QSize(64, 64))
+        pixmap.load(avatar_path)
+        self._widget.avatar_label.setScaledContents(False)
+        self._widget.avatar_label.setPixmap(pixmap.scaled(64, 64, QtCore.Qt.KeepAspectRatio))
+        self._widget.avatar_label.repaint()
+
+    def reset_avatar(self):
+        avatar_path = (ProfileHelper.get_path() + 'avatars/{}.png').format(self._tox_id[:TOX_PUBLIC_KEY_SIZE * 2])
+        if os.path.isfile(avatar_path):
+            os.remove(avatar_path)
+            self.load_avatar()
+
+    def set_avatar(self, avatar):
+        avatar_path = (ProfileHelper.get_path() + 'avatars/{}.png').format(self._tox_id[:TOX_PUBLIC_KEY_SIZE * 2])
+        with open(avatar_path, 'wb') as f:
+            f.write(avatar)
+        self.load_avatar()
+
+    def get_pixmap(self):
+        return self._widget.avatar_label.pixmap()

src/file_transfers.py

@@ -1,6 +1,6 @@
 from toxcore_enums_and_consts import TOX_FILE_KIND, TOX_FILE_CONTROL
-from os.path import basename, getsize, exists
+from os.path import basename, getsize, exists, dirname
-from os import remove, rename
+from os import remove, rename, chdir
 from time import time, sleep
 from tox import Tox
 import settings
@@ -9,21 +9,35 @@ try:
 except ImportError:
     from PyQt4 import QtCore
 
+# TODO: threads!
+
 
 TOX_FILE_TRANSFER_STATE = {
     'RUNNING': 0,
-    'PAUSED': 1,
+    'PAUSED_BY_USER': 1,
-    'CANCELED': 2,
+    'CANCELLED': 2,
     'FINISHED': 3,
-    'PAUSED_BY_FRIEND': 4
+    'PAUSED_BY_FRIEND': 4,
+    'INCOMING_NOT_STARTED': 5,
+    'OUTGOING_NOT_STARTED': 6
 }
 
+ACTIVE_FILE_TRANSFERS = (0, 1, 4, 5, 6)
+
+PAUSED_FILE_TRANSFERS = (1, 4, 5, 6)
+
+DO_NOT_SHOW_ACCEPT_BUTTON = (2, 3, 4, 6)
+
+SHOW_PROGRESS_BAR = (0, 1, 4)
+
+ALLOWED_FILES = ('toxygen_inline.png', 'utox-inline.png', 'sticker.png')
+
 
 class StateSignal(QtCore.QObject):
     try:
-        signal = QtCore.Signal(int, float)  # state and progress
+        signal = QtCore.Signal(int, float, int)  # state and progress
     except:
-        signal = QtCore.pyqtSignal(int, float)  # state and progress - pyqt4
+        signal = QtCore.pyqtSignal(int, float, int)  # state and progress - pyqt4
 
 
 class FileTransfer(QtCore.QObject):
@@ -38,7 +52,7 @@ class FileTransfer(QtCore.QObject):
         self._friend_number = friend_number
         self.state = TOX_FILE_TRANSFER_STATE['RUNNING']
         self._file_number = file_number
-        self._creation_time = time()
+        self._creation_time = None
         self._size = float(size)
         self._done = 0
         self._state_changed = StateSignal()
@@ -50,7 +64,12 @@ class FileTransfer(QtCore.QObject):
         self._state_changed.signal.connect(handler)
 
     def signal(self):
-        self._state_changed.signal.emit(self.state, self._done / self._size if self._size else 0)
+        percentage = self._done / self._size if self._size else 0
+        if self._creation_time is None or not percentage:
+            t = -1
+        else:
+            t = ((time() - self._creation_time) / percentage) * (1 - percentage)
+        self._state_changed.signal.emit(self.state, percentage, int(t))
 
     def get_file_number(self):
         return self._file_number
@@ -62,14 +81,14 @@ class FileTransfer(QtCore.QObject):
         self.send_control(TOX_FILE_CONTROL['CANCEL'])
         if hasattr(self, '_file'):
             self._file.close()
-        self._state_changed.signal.emit(self.state, 1)
+        self.signal()
 
     def cancelled(self):
         if hasattr(self, '_file'):
             sleep(0.1)
             self._file.close()
-        self.state = TOX_FILE_TRANSFER_STATE['CANCELED']
+        self.state = TOX_FILE_TRANSFER_STATE['CANCELLED']
-        self._state_changed.signal.emit(self.state, 1)
+        self.signal()
 
     def pause(self, by_friend):
         if not by_friend:
@@ -100,8 +119,9 @@ class SendTransfer(FileTransfer):
         else:
             size = 0
         super(SendTransfer, self).__init__(path, tox, friend_number, size)
+        self.state = TOX_FILE_TRANSFER_STATE['OUTGOING_NOT_STARTED']
         self._file_number = tox.file_send(friend_number, kind, size, file_id,
-                                          basename(path).encode('utf-8') if path else '')
+                                          bytes(basename(path), 'utf-8') if path else b'')
 
     def send_chunk(self, position, size):
         """
@@ -109,6 +129,8 @@ class SendTransfer(FileTransfer):
         :param position: start position in file
         :param size: chunk max size
         """
+        if self._creation_time is None:
+            self._creation_time = time()
         if size:
             self._file.seek(position)
             data = self._file.read(size)
@@ -119,7 +141,7 @@ class SendTransfer(FileTransfer):
             if hasattr(self, '_file'):
                 self._file.close()
             self.state = TOX_FILE_TRANSFER_STATE['FINISHED']
-            self._state_changed.signal.emit(self.state, 1)
+            self.signal()
 
 
 class SendAvatar(SendTransfer):
@@ -143,21 +165,37 @@ class SendFromBuffer(FileTransfer):
 
     def __init__(self, tox, friend_number, data, file_name):
         super(SendFromBuffer, self).__init__(None, tox, friend_number, len(data))
+        self.state = TOX_FILE_TRANSFER_STATE['OUTGOING_NOT_STARTED']
         self._data = data
-        self._file_number = tox.file_send(friend_number, TOX_FILE_KIND['DATA'], len(data), None, file_name)
+        self._file_number = tox.file_send(friend_number, TOX_FILE_KIND['DATA'],
+                                          len(data), None, bytes(file_name, 'utf-8'))
 
     def get_data(self):
         return self._data
 
     def send_chunk(self, position, size):
+        if self._creation_time is None:
+            self._creation_time = time()
         if size:
             data = self._data[position:position + size]
             self._tox.file_send_chunk(self._friend_number, self._file_number, position, data)
             self._done += size
-            self._state_changed.signal.emit(self.state, self._done / self._size)
+            self.signal()
         else:
             self.state = TOX_FILE_TRANSFER_STATE['FINISHED']
-            self._state_changed.signal.emit(self.state, 1)
+            self.signal()
+
+
+class SendFromFileBuffer(SendTransfer):
+
+    def __init__(self, *args):
+        super(SendFromFileBuffer, self).__init__(*args)
+
+    def send_chunk(self, position, size):
+        super(SendFromFileBuffer, self).send_chunk(position, size)
+        if not size:
+            chdir(dirname(self._path))
+            remove(self._path)
 
 # -----------------------------------------------------------------------------------------------------------------
 # Receive file
@@ -182,23 +220,24 @@ class ReceiveTransfer(FileTransfer):
         :param position: position in file to save data
         :param data: raw data (string)
         """
+        if self._creation_time is None:
+            self._creation_time = time()
         if data is None:
             self._file.close()
             self.state = TOX_FILE_TRANSFER_STATE['FINISHED']
-            self._state_changed.signal.emit(self.state, 1)
+            self.signal()
         else:
-            data = ''.join(chr(x) for x in data)
+            data = bytearray(data)
             if self._file_size < position:
                 self._file.seek(0, 2)
-                self._file.write('\0' * (position - self._file_size))
+                self._file.write(b'\0' * (position - self._file_size))
             self._file.seek(position)
             self._file.write(data)
-            self._file.flush()
             l = len(data)
             if position + l > self._file_size:
                 self._file_size = position + l
             self._done += l
-            self._state_changed.signal.emit(self.state, self._done / self._size)
+            self.signal()
 
 
 class ReceiveToBuffer(FileTransfer):
@@ -208,26 +247,27 @@ class ReceiveToBuffer(FileTransfer):
 
     def __init__(self, tox, friend_number, size, file_number):
         super(ReceiveToBuffer, self).__init__(None, tox, friend_number, size, file_number)
-        self._data = ''
+        self._data = bytes()
         self._data_size = 0
 
     def get_data(self):
         return self._data
 
     def write_chunk(self, position, data):
+        if self._creation_time is None:
+            self._creation_time = time()
         if data is None:
             self.state = TOX_FILE_TRANSFER_STATE['FINISHED']
-            self._state_changed.signal.emit(self.state, 1)
         else:
-            data = ''.join(chr(x) for x in data)
+            data = bytes(data)
             l = len(data)
             if self._data_size < position:
-                self._data += ('\0' * (position - self._data_size))
+                self._data += (b'\0' * (position - self._data_size))
             self._data = self._data[:position] + data + self._data[position + l:]
             if position + l > self._data_size:
                 self._data_size = position + l
             self._done += l
-            self.signal()
+        self.signal()
 
 
 class ReceiveAvatar(ReceiveTransfer):
@@ -241,20 +281,23 @@ class ReceiveAvatar(ReceiveTransfer):
         super(ReceiveAvatar, self).__init__(path + '.tmp', tox, friend_number, size, file_number)
         if size > self.MAX_AVATAR_SIZE:
             self.send_control(TOX_FILE_CONTROL['CANCEL'])
+            self._file.close()
             remove(path + '.tmp')
         elif not size:
             self.send_control(TOX_FILE_CONTROL['CANCEL'])
             self._file.close()
             if exists(path):
                 remove(path)
+            self._file.close()
             remove(path + '.tmp')
         elif exists(path):
             hash = self.get_file_id()
-            with open(path) as fl:
+            with open(path, 'rb') as fl:
                 data = fl.read()
             existing_hash = Tox.hash(data)
             if hash == existing_hash:
                 self.send_control(TOX_FILE_CONTROL['CANCEL'])
+                self._file.close()
                 remove(path + '.tmp')
             else:
                 self.send_control(TOX_FILE_CONTROL['RESUME'])
@@ -266,7 +309,6 @@ class ReceiveAvatar(ReceiveTransfer):
         if self.state:
             avatar_path = self._path[:-4]
             if exists(avatar_path):
+                chdir(dirname(avatar_path))
                 remove(avatar_path)
             rename(self._path, avatar_path)
-
-

src/friend.py

@@ -0,0 +1,243 @@
+import contact
+from messages import *
+from history import *
+import util
+import file_transfers as ft
+
+
+class Friend(contact.Contact):
+    """
+    Friend in list of friends. Can be hidden, properties 'has unread messages' and 'has alias' added
+    """
+
+    def __init__(self, message_getter, number, *args):
+        """
+        :param message_getter: gets messages from db
+        :param number: number of friend.
+        """
+        super(Friend, self).__init__(*args)
+        self._number = number
+        self._new_messages = False
+        self._visible = True
+        self._alias = False
+        self._message_getter = message_getter
+        self._corr = []
+        self._unsaved_messages = 0
+        self._history_loaded = self._new_actions = False
+        self._receipts = 0
+        self._curr_text = ''
+
+    def __del__(self):
+        self.set_visibility(False)
+        del self._widget
+        if hasattr(self, '_message_getter'):
+            del self._message_getter
+
+    # -----------------------------------------------------------------------------------------------------------------
+    # History support
+    # -----------------------------------------------------------------------------------------------------------------
+
+    def get_receipts(self):
+        return self._receipts
+
+    receipts = property(get_receipts)  # read receipts
+
+    def inc_receipts(self):
+        self._receipts += 1
+
+    def dec_receipt(self):
+        if self._receipts:
+            self._receipts -= 1
+            self.mark_as_sent()
+
+    def load_corr(self, first_time=True):
+        """
+        :param first_time: friend became active, load first part of messages
+        """
+        if (first_time and self._history_loaded) or (not hasattr(self, '_message_getter')):
+            return
+        data = list(self._message_getter.get(PAGE_SIZE))
+        if data is not None and len(data):
+            data.reverse()
+        else:
+            return
+        data = list(map(lambda tupl: TextMessage(*tupl), data))
+        self._corr = data + self._corr
+        self._history_loaded = True
+
+    def get_corr_for_saving(self):
+        """
+        Get data to save in db
+        :return: list of unsaved messages or []
+        """
+        messages = list(filter(lambda x: x.get_type() <= 1, self._corr))
+        return list(map(lambda x: x.get_data(), messages[-self._unsaved_messages:])) if self._unsaved_messages else []
+
+    def get_corr(self):
+        return self._corr[:]
+
+    def append_message(self, message):
+        """
+        :param message: text or file transfer message
+        """
+        self._corr.append(message)
+        if message.get_type() <= 1:
+            self._unsaved_messages += 1
+
+    def get_last_message_text(self):
+        messages = list(filter(lambda x: x.get_type() <= 1 and x.get_owner() != MESSAGE_OWNER['FRIEND'], self._corr))
+        if messages:
+            return messages[-1].get_data()[0]
+        else:
+            return ''
+
+    def get_unsent_messages(self):
+        """
+        :return list of unsent messages
+        """
+        messages = filter(lambda x: x.get_owner() == MESSAGE_OWNER['NOT_SENT'], self._corr)
+        return list(messages)
+
+    def get_unsent_messages_for_saving(self):
+        """
+        :return list of unsent messages for saving
+        """
+        messages = filter(lambda x: x.get_type() <= 1 and x.get_owner() == MESSAGE_OWNER['NOT_SENT'], self._corr)
+        return list(map(lambda x: x.get_data(), messages))
+
+    def delete_message(self, time):
+        elem = list(filter(lambda x: type(x) is TextMessage and x.get_data()[2] == time, self._corr))[0]
+        tmp = list(filter(lambda x: x.get_type() <= 1, self._corr))
+        if elem in tmp[-self._unsaved_messages:]:
+            self._unsaved_messages -= 1
+        self._corr.remove(elem)
+
+    def mark_as_sent(self):
+        try:
+            message = list(filter(lambda x: x.get_owner() == MESSAGE_OWNER['NOT_SENT'], self._corr))[0]
+            message.mark_as_sent()
+        except Exception as ex:
+            util.log('Mark as sent ex: ' + str(ex))
+
+    def clear_corr(self, save_unsent=False):
+        """
+        Clear messages list
+        """
+        if hasattr(self, '_message_getter'):
+            del self._message_getter
+        # don't delete data about active file transfer
+        if not save_unsent:
+            self._corr = list(filter(lambda x: x.get_type() in (2, 3) and
+                                               x.get_status() in ft.ACTIVE_FILE_TRANSFERS, self._corr))
+            self._unsaved_messages = 0
+        else:
+            self._corr = list(filter(lambda x: (x.get_type() in (2, 3) and x.get_status() in ft.ACTIVE_FILE_TRANSFERS)
+                                     or (x.get_type() <= 1 and x.get_owner() == MESSAGE_OWNER['NOT_SENT']),
+                                     self._corr))
+            self._unsaved_messages = len(self.get_unsent_messages())
+
+    def get_curr_text(self):
+        return self._curr_text
+
+    def set_curr_text(self, value):
+        self._curr_text = value
+
+    curr_text = property(get_curr_text, set_curr_text)
+
+    # -----------------------------------------------------------------------------------------------------------------
+    # File transfers support
+    # -----------------------------------------------------------------------------------------------------------------
+
+    def update_transfer_data(self, file_number, status, inline=None):
+        """
+        Update status of active transfer and load inline if needed
+        """
+        try:
+            tr = list(filter(lambda x: x.get_type() == MESSAGE_TYPE['FILE_TRANSFER'] and x.is_active(file_number),
+                        self._corr))[0]
+            tr.set_status(status)
+            i = self._corr.index(tr)
+            if inline:  # inline was loaded
+                self._corr.insert(i, inline)
+            return i - len(self._corr)
+        except:
+            pass
+
+    def get_unsent_files(self):
+        messages = filter(lambda x: type(x) is UnsentFile, self._corr)
+        return messages
+
+    def clear_unsent_files(self):
+        self._corr = list(filter(lambda x: type(x) is not UnsentFile, self._corr))
+
+    def delete_one_unsent_file(self, time):
+        self._corr = list(filter(lambda x: not (type(x) is UnsentFile and x.get_data()[2] == time), self._corr))
+
+    # -----------------------------------------------------------------------------------------------------------------
+    # Alias support
+    # -----------------------------------------------------------------------------------------------------------------
+
+    def set_name(self, value):
+        """
+        Set new name or ignore if alias exists
+        :param value: new name
+        """
+        if not self._alias:
+            super(Friend, self).set_name(value)
+
+    def set_alias(self, alias):
+        self._alias = bool(alias)
+
+    # -----------------------------------------------------------------------------------------------------------------
+    # Visibility in friends' list
+    # -----------------------------------------------------------------------------------------------------------------
+
+    def get_visibility(self):
+        return self._visible
+
+    def set_visibility(self, value):
+        self._visible = value
+
+    visibility = property(get_visibility, set_visibility)
+
+    # -----------------------------------------------------------------------------------------------------------------
+    # Unread messages from friend
+    # -----------------------------------------------------------------------------------------------------------------
+
+    def get_actions(self):
+        return self._new_actions
+
+    def set_actions(self, value):
+        self._new_actions = value
+        self._widget.connection_status.update(self.status, value)
+
+    actions = property(get_actions, set_actions)  # unread messages, incoming files, av calls
+
+    def get_messages(self):
+        return self._new_messages
+
+    def inc_messages(self):
+        self._new_messages += 1
+        self._new_actions = True
+        self._widget.connection_status.update(self.status, True)
+        self._widget.messages.update(self._new_messages)
+
+    def reset_messages(self):
+        self._new_actions = False
+        self._new_messages = 0
+        self._widget.messages.update(self._new_messages)
+        self._widget.connection_status.update(self.status, False)
+
+    messages = property(get_messages)
+
+    # -----------------------------------------------------------------------------------------------------------------
+    # Friend's number (can be used in toxcore)
+    # -----------------------------------------------------------------------------------------------------------------
+
+    def get_number(self):
+        return self._number
+
+    def set_number(self, value):
+        self._number = value
+
+    number = property(get_number, set_number)

src/history.py

@@ -10,11 +10,12 @@ PAGE_SIZE = 42
 
 MESSAGE_OWNER = {
     'ME': 0,
-    'FRIEND': 1
+    'FRIEND': 1,
+    'NOT_SENT': 2
 }
 
 
-class History(object):
+class History:
 
     def __init__(self, name):
         self._name = name
@@ -22,12 +23,15 @@ class History(object):
         path = settings.ProfileHelper.get_path() + self._name + '.hstr'
         if os.path.exists(path):
             decr = LibToxEncryptSave.get_instance()
-            with open(path, 'rb') as fin:
+            try:
-                data = fin.read()
+                with open(path, 'rb') as fin:
-            if decr.is_data_encrypted(data):
+                    data = fin.read()
-                data = decr.pass_decrypt(data)
+                if decr.is_data_encrypted(data):
-                with open(path, 'wb') as fout:
+                    data = decr.pass_decrypt(data)
-                    fout.write(data)
+                    with open(path, 'wb') as fout:
+                        fout.write(data)
+            except:
+                os.remove(path)
         db = connect(name + '.hstr')
         cursor = db.cursor()
         cursor.execute('CREATE TABLE IF NOT EXISTS friends('
@@ -41,7 +45,7 @@ class History(object):
             path = settings.ProfileHelper.get_path() + self._name + '.hstr'
             with open(path, 'rb') as fin:
                 data = fin.read()
-            data = encr.pass_encrypt(data)
+            data = encr.pass_encrypt(bytes(data))
             with open(path, 'wb') as fout:
                 fout.write(data)
 
@@ -50,6 +54,9 @@ class History(object):
         new_path = directory + self._name + '.hstr'
         with open(path, 'rb') as fin:
             data = fin.read()
+        encr = LibToxEncryptSave.get_instance()
+        if encr.has_password():
+            data = encr.pass_encrypt(data)
         with open(new_path, 'wb') as fout:
             fout.write(data)
 
@@ -110,6 +117,34 @@ class History(object):
         finally:
             db.close()
 
+    def update_messages(self, tox_id, unsent_time):
+        chdir(settings.ProfileHelper.get_path())
+        db = connect(self._name + '.hstr')
+        try:
+            cursor = db.cursor()
+            cursor.execute('UPDATE id' + tox_id + ' SET owner = 0 '
+                           'WHERE unix_time < ' + str(unsent_time) + ' AND owner = 2;')
+            db.commit()
+        except:
+            db.rollback()
+            raise
+        finally:
+            db.close()
+        pass
+
+    def delete_message(self, tox_id, time):
+        chdir(settings.ProfileHelper.get_path())
+        db = connect(self._name + '.hstr')
+        try:
+            cursor = db.cursor()
+            cursor.execute('DELETE FROM id' + tox_id + ' WHERE unix_time = ' + str(time) + ';')
+            db.commit()
+        except:
+            db.rollback()
+            raise
+        finally:
+            db.close()
+
     def delete_messages(self, tox_id):
         chdir(settings.ProfileHelper.get_path())
         db = connect(self._name + '.hstr')
@@ -126,7 +161,7 @@ class History(object):
     def messages_getter(self, tox_id):
         return History.MessageGetter(self._name, tox_id)
 
-    class MessageGetter(object):
+    class MessageGetter:
         def __init__(self, name, tox_id):
             chdir(settings.ProfileHelper.get_path())
             self._db = connect(name + '.hstr')

src/libtox.py

@@ -1,15 +1,16 @@
 from platform import system
 from ctypes import CDLL
+import util
 
 
-class LibToxCore(object):
+class LibToxCore:
 
     def __init__(self):
         if system() == 'Linux':
             # libtoxcore and libsodium must be installed in your os
             self._libtoxcore = CDLL('libtoxcore.so')
         elif system() == 'Windows':
-            self._libtoxcore = CDLL('libs/libtox.dll')
+            self._libtoxcore = CDLL(util.curr_directory() + '/libs/libtox.dll')
         else:
             raise OSError('Unknown system.')
 
@@ -17,7 +18,7 @@ class LibToxCore(object):
         return self._libtoxcore.__getattr__(item)
 
 
-class LibToxAV(object):
+class LibToxAV:
 
     def __init__(self):
         if system() == 'Linux':
@@ -25,7 +26,7 @@ class LibToxAV(object):
             self._libtoxav = CDLL('libtoxav.so')
         elif system() == 'Windows':
             # on Windows av api is in libtox.dll
-            self._libtoxav = CDLL('libs/libtox.dll')
+            self._libtoxav = CDLL(util.curr_directory() + '/libs/libtox.dll')
         else:
             raise OSError('Unknown system.')
 
@@ -33,7 +34,7 @@ class LibToxAV(object):
         return self._libtoxav.__getattr__(item)
 
 
-class LibToxEncryptSave(object):
+class LibToxEncryptSave:
 
     def __init__(self):
         if system() == 'Linux':
@@ -41,7 +42,7 @@ class LibToxEncryptSave(object):
             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')
+            self._lib_tox_encrypt_save = CDLL(util.curr_directory() + '/libs/libtox.dll')
         else:
             raise OSError('Unknown system.')
 

src/list_items.py

@@ -4,75 +4,167 @@ try:
 except ImportError:
     from PyQt4 import QtCore, QtGui
 import profile
-from file_transfers import TOX_FILE_TRANSFER_STATE
+from file_transfers import TOX_FILE_TRANSFER_STATE, PAUSED_FILE_TRANSFERS, DO_NOT_SHOW_ACCEPT_BUTTON, ACTIVE_FILE_TRANSFERS, SHOW_PROGRESS_BAR
-from util import curr_directory, convert_time
+from util import curr_directory, convert_time, curr_time
-from messages import FILE_TRANSFER_MESSAGE_STATUS
+from widgets import DataLabel, create_menu
-from widgets import DataLabel
+import html as h
+import smileys
+import settings
 
 
-class MessageEdit(QtGui.QTextEdit):
+class MessageEdit(QtGui.QTextBrowser):
 
-    def __init__(self, text, width, parent=None):
+    def __init__(self, text, width, message_type, parent=None):
         super(MessageEdit, self).__init__(parent)
+        self.urls = {}
         self.setHorizontalScrollBarPolicy(QtCore.Qt.ScrollBarAlwaysOff)
         self.setVerticalScrollBarPolicy(QtCore.Qt.ScrollBarAlwaysOff)
         self.setWordWrapMode(QtGui.QTextOption.WrapAtWordBoundaryOrAnywhere)
         self.document().setTextWidth(width)
-        self.setPlainText(text)
+        self.setOpenExternalLinks(True)
+        self.setAcceptRichText(True)
+        self.setOpenLinks(False)
+        self.setSearchPaths([smileys.SmileyLoader.get_instance().get_smileys_path()])
+        self.document().setDefaultStyleSheet('a { color: #306EFF; }')
+        text = self.decoratedText(text)
+        if message_type != TOX_MESSAGE_TYPE['NORMAL']:
+            self.setHtml('<p style="color: #5CB3FF; font: italic; font-size: 20px;" >' + text + '</p>')
+        else:
+            self.setHtml(text)
         font = QtGui.QFont()
         font.setFamily("Times New Roman")
-        font.setPixelSize(14)
+        font.setPixelSize(settings.Settings.get_instance()['message_font_size'])
         font.setBold(False)
         self.setFont(font)
-        self.setFixedHeight(self.document().size().height())
+        self.resize(width, self.document().size().height())
         self.setTextInteractionFlags(QtCore.Qt.TextSelectableByMouse | QtCore.Qt.LinksAccessibleByMouse)
+        self.anchorClicked.connect(self.on_anchor_clicked)
+
+    def contextMenuEvent(self, event):
+        menu = create_menu(self.createStandardContextMenu(event.pos()))
+        menu.popup(event.globalPos())
+        menu.exec_(event.globalPos())
+        del menu
+
+    def on_anchor_clicked(self, url):
+        text = str(url.toString())
+        if text.startswith('tox:'):
+            import menu
+            self.add_contact = menu.AddContact(text[4:])
+            self.add_contact.show()
+        else:
+            QtGui.QDesktopServices.openUrl(url)
+        self.clearFocus()
+
+    def addAnimation(self, url, fileName):
+        movie = QtGui.QMovie(self)
+        movie.setFileName(fileName)
+        self.urls[movie] = url
+        movie.frameChanged[int].connect(lambda x: self.animate(movie))
+        movie.start()
+
+    def animate(self, movie):
+        self.document().addResource(QtGui.QTextDocument.ImageResource,
+                                    self.urls[movie],
+                                    movie.currentPixmap())
+        self.setLineWrapColumnOrWidth(self.lineWrapColumnOrWidth())
+
+    def decoratedText(self, text):
+        text = h.escape(text)  # replace < and >
+        exp = QtCore.QRegExp(
+            '('
+            '(?:\\b)((www\\.)|(http[s]?|ftp)://)'
+            '\\w+\\S+)'
+            '|(?:\\b)(file:///)([\\S| ]*)'
+            '|(?:\\b)(tox:[a-zA-Z\\d]{76}$)'
+            '|(?:\\b)(mailto:\\S+@\\S+\\.\\S+)'
+            '|(?:\\b)(tox:\\S+@\\S+)')
+        offset = exp.indexIn(text, 0)
+        while offset != -1:  # add links
+            url = exp.cap()
+            if exp.cap(2) == 'www.':
+                html = '<a href="http://{0}">{0}</a>'.format(url)
+            else:
+                html = '<a href="{0}">{0}</a>'.format(url)
+            text = text[:offset] + html + text[offset + len(exp.cap()):]
+            offset += len(html)
+            offset = exp.indexIn(text, offset)
+        arr = text.split('\n')
+        for i in range(len(arr)):  # quotes
+            if arr[i].startswith('&gt;'):
+                arr[i] = '<font color="green"><b>' + arr[i][4:] + '</b></font>'
+        text = '<br>'.join(arr)
+        text = smileys.SmileyLoader.get_instance().add_smileys_to_text(text, self)  # smileys
+        return text
 
 
 class MessageItem(QtGui.QWidget):
     """
     Message in messages list
     """
-    def __init__(self, text, time, user='', message_type=TOX_MESSAGE_TYPE['NORMAL'], parent=None):
+    def __init__(self, text, time, user='', sent=True, message_type=TOX_MESSAGE_TYPE['NORMAL'], parent=None):
         QtGui.QWidget.__init__(self, parent)
         self.name = DataLabel(self)
-        self.name.setGeometry(QtCore.QRect(0, 2, 95, 20))
+        self.name.setGeometry(QtCore.QRect(2, 2, 95, 20))
         self.name.setTextFormat(QtCore.Qt.PlainText)
         font = QtGui.QFont()
         font.setFamily("Times New Roman")
         font.setPointSize(11)
         font.setBold(True)
         self.name.setFont(font)
-        self.name.setObjectName("name")
         self.name.setText(user)
 
         self.time = QtGui.QLabel(self)
-        self.time.setGeometry(QtCore.QRect(parent.width() - 50, 0, 50, 25))
+        self.time.setGeometry(QtCore.QRect(parent.width() - 50, 0, 50, 20))
         font = QtGui.QFont()
         font.setFamily("Times New Roman")
         font.setPointSize(10)
         font.setBold(False)
         self.time.setFont(font)
-        self.time.setObjectName("time")
+        self._time = time
-        self.time.setText(time)
+        if not sent:
+            movie = QtGui.QMovie(curr_directory() + '/images/spinner.gif')
+            self.time.setMovie(movie)
+            movie.start()
+            self.t = True
+        else:
+            self.time.setText(convert_time(time))
+            self.t = False
 
-        self.message = MessageEdit(text, parent.width() - 150, self)
+        self.message = MessageEdit(text, parent.width() - 150, message_type, self)
+        if message_type != TOX_MESSAGE_TYPE['NORMAL']:
+            self.name.setStyleSheet("QLabel { color: #5CB3FF; }")
+            self.message.setAlignment(QtCore.Qt.AlignCenter)
+            self.time.setStyleSheet("QLabel { color: #5CB3FF; }")
         self.message.setGeometry(QtCore.QRect(100, 0, parent.width() - 150, self.message.height()))
         self.setFixedHeight(self.message.height())
 
-        if message_type == TOX_MESSAGE_TYPE['ACTION']:
+    def mouseReleaseEvent(self, event):
-            self.name.setStyleSheet("QLabel { color: #4169E1; }")
+        if event.button() == QtCore.Qt.RightButton and event.x() > self.time.x():
-            self.message.setStyleSheet("QTextEdit { color: #4169E1; }")
+            self.listMenu = QtGui.QMenu()
-        else:
+            delete_item = self.listMenu.addAction(QtGui.QApplication.translate("MainWindow", 'Delete message', None, QtGui.QApplication.UnicodeUTF8))
-            if text[0] == '>':
+            self.connect(delete_item, QtCore.SIGNAL("triggered()"), self.delete)
-                self.message.setStyleSheet("QTextEdit { color: green; }")
+            parent_position = self.time.mapToGlobal(QtCore.QPoint(0, 0))
-            if text[-1] == '<':
+            self.listMenu.move(parent_position)
-                self.message.setStyleSheet("QTextEdit { color: red; }")
+            self.listMenu.show()
+
+    def delete(self):
+        pr = profile.Profile.get_instance()
+        pr.delete_message(self._time)
+
+    def mark_as_sent(self):
+        if self.t:
+            self.time.setText(convert_time(self._time))
+            self.t = False
+            return True
+        return False
 
 
 class ContactItem(QtGui.QWidget):
     """
     Contact in friends list
     """
+
     def __init__(self, parent=None):
         QtGui.QWidget.__init__(self, parent)
         self.setBaseSize(QtCore.QSize(250, 70))
@@ -80,22 +172,21 @@ class ContactItem(QtGui.QWidget):
         self.avatar_label.setGeometry(QtCore.QRect(3, 3, 64, 64))
         self.avatar_label.setScaledContents(True)
         self.name = DataLabel(self)
-        self.name.setGeometry(QtCore.QRect(70, 10, 160, 25))
+        self.name.setGeometry(QtCore.QRect(75, 10, 150, 25))
         font = QtGui.QFont()
         font.setFamily("Times New Roman")
         font.setPointSize(12)
         font.setBold(True)
         self.name.setFont(font)
-        self.name.setObjectName("name")
         self.status_message = DataLabel(self)
-        self.status_message.setGeometry(QtCore.QRect(70, 30, 180, 20))
+        self.status_message.setGeometry(QtCore.QRect(75, 30, 170, 20))
         font.setPointSize(10)
         font.setBold(False)
         self.status_message.setFont(font)
-        self.status_message.setObjectName("status_message")
         self.connection_status = StatusCircle(self)
-        self.connection_status.setGeometry(QtCore.QRect(220, 5, 32, 32))
+        self.connection_status.setGeometry(QtCore.QRect(230, 5, 32, 32))
-        self.connection_status.setObjectName("connection_status")
+        self.messages = UnreadMessagesCount(self)
+        self.messages.setGeometry(QtCore.QRect(52, 50, 30, 20))
 
 
 class StatusCircle(QtGui.QWidget):
@@ -105,36 +196,57 @@ class StatusCircle(QtGui.QWidget):
     def __init__(self, parent):
         QtGui.QWidget.__init__(self, parent)
         self.setGeometry(0, 0, 32, 32)
-        self.data = None
+        self.label = QtGui.QLabel(self)
-        self.messages = False
+        self.label.setGeometry(QtCore.QRect(0, 0, 32, 32))
+        self.unread = False
 
-    def paintEvent(self, event):
+    def update(self, status, unread_messages=None):
-        paint = QtGui.QPainter()
+        if unread_messages is None:
-        paint.begin(self)
+            unread_messages = self.unread
-        paint.setRenderHint(QtGui.QPainter.Antialiasing)
-        k = 16
-        rad_x = rad_y = 5
-        if self.data is None:
-            color = QtCore.Qt.transparent
         else:
-            if self.data == TOX_USER_STATUS['NONE']:
+            self.unread = unread_messages
-                color = QtGui.QColor(50, 205, 50)
+        if status == TOX_USER_STATUS['NONE']:
-            elif self.data == TOX_USER_STATUS['AWAY']:
+            name = 'online'
-                color = QtGui.QColor(255, 200, 50)
+        elif status == TOX_USER_STATUS['AWAY']:
-            else:  # self.data == TOX_USER_STATUS['BUSY']:
+            name = 'idle'
-                color = QtGui.QColor(255, 50, 0)
+        elif status == TOX_USER_STATUS['BUSY']:
+            name = 'busy'
+        else:
+            name = 'offline'
+        if unread_messages:
+            name += '_notification'
+            self.label.setGeometry(QtCore.QRect(0, 0, 32, 32))
+        else:
+            self.label.setGeometry(QtCore.QRect(2, 0, 32, 32))
+        pixmap = QtGui.QPixmap(curr_directory() + '/images/{}.png'.format(name))
+        self.label.setPixmap(pixmap)
 
-        paint.setPen(color)
+
-        center = QtCore.QPoint(k, k)
+class UnreadMessagesCount(QtGui.QWidget):
-        paint.setBrush(color)
+
-        paint.drawEllipse(center, rad_x, rad_y)
+    def __init__(self, parent=None):
-        if self.messages:
+        super(UnreadMessagesCount, self).__init__(parent)
-            if color == QtCore.Qt.transparent:
+        self.resize(30, 20)
-                color = QtCore.Qt.darkRed
+        self.label = QtGui.QLabel(self)
-            paint.setBrush(QtCore.Qt.transparent)
+        self.label.setGeometry(QtCore.QRect(0, 0, 30, 20))
-            paint.setPen(color)
+        self.label.setVisible(False)
-            paint.drawEllipse(center, rad_x + 3, rad_y + 3)
+        font = QtGui.QFont()
-        paint.end()
+        font.setFamily("Times New Roman")
+        font.setPointSize(12)
+        font.setBold(True)
+        self.label.setFont(font)
+        self.label.setAlignment(QtCore.Qt.AlignVCenter | QtCore.Qt.AlignCenter)
+        color = settings.Settings.get_instance()['unread_color']
+        self.label.setStyleSheet('QLabel { color: white; background-color: ' + color + '; border-radius: 10; }')
+
+    def update(self, messages_count):
+        color = settings.Settings.get_instance()['unread_color']
+        self.label.setStyleSheet('QLabel { color: white; background-color: ' + color + '; border-radius: 10; }')
+        if messages_count:
+            self.label.setVisible(True)
+            self.label.setText(str(messages_count))
+        else:
+            self.label.setVisible(False)
 
 
 class FileTransferItem(QtGui.QListWidget):
@@ -143,13 +255,12 @@ class FileTransferItem(QtGui.QListWidget):
 
         QtGui.QListWidget.__init__(self, parent)
         self.resize(QtCore.QSize(width, 34))
-        if state == FILE_TRANSFER_MESSAGE_STATUS['CANCELLED']:
+        if state == TOX_FILE_TRANSFER_STATE['CANCELLED']:
             self.setStyleSheet('QListWidget { border: 1px solid #B40404; }')
-        elif state in (FILE_TRANSFER_MESSAGE_STATUS['INCOMING_NOT_STARTED'], FILE_TRANSFER_MESSAGE_STATUS['PAUSED_BY_FRIEND']):
+        elif state in PAUSED_FILE_TRANSFERS:
             self.setStyleSheet('QListWidget { border: 1px solid #FF8000; }')
         else:
             self.setStyleSheet('QListWidget { border: 1px solid green; }')
-
         self.state = state
 
         self.name = DataLabel(self)
@@ -175,18 +286,18 @@ class FileTransferItem(QtGui.QListWidget):
         icon = QtGui.QIcon(pixmap)
         self.cancel.setIcon(icon)
         self.cancel.setIconSize(QtCore.QSize(30, 30))
-        self.cancel.setVisible(state > 1)
+        self.cancel.setVisible(state in ACTIVE_FILE_TRANSFERS)
         self.cancel.clicked.connect(lambda: self.cancel_transfer(friend_number, file_number))
         self.cancel.setStyleSheet('QPushButton:hover { border: 1px solid #3A3939; background-color: none;}')
 
         self.accept_or_pause = QtGui.QPushButton(self)
         self.accept_or_pause.setGeometry(QtCore.QRect(width - 170, 2, 30, 30))
-        if state == FILE_TRANSFER_MESSAGE_STATUS['INCOMING_NOT_STARTED']:
+        if state == TOX_FILE_TRANSFER_STATE['INCOMING_NOT_STARTED']:
             self.accept_or_pause.setVisible(True)
             self.button_update('accept')
-        elif state in (0, 1, 5):
+        elif state in DO_NOT_SHOW_ACCEPT_BUTTON:
             self.accept_or_pause.setVisible(False)
-        elif state == FILE_TRANSFER_MESSAGE_STATUS['PAUSED_BY_USER']:  # setup for continue
+        elif state == TOX_FILE_TRANSFER_STATE['PAUSED_BY_USER']:  # setup for continue
             self.accept_or_pause.setVisible(True)
             self.button_update('resume')
         else:  # pause
@@ -200,23 +311,28 @@ class FileTransferItem(QtGui.QListWidget):
         self.pb.setGeometry(QtCore.QRect(100, 7, 100, 20))
         self.pb.setValue(0)
         self.pb.setStyleSheet('QProgressBar { background-color: #302F2F; }')
-        if state < 2:
+        self.pb.setVisible(state in SHOW_PROGRESS_BAR)
-            self.pb.setVisible(False)
 
         self.file_name = DataLabel(self)
-        self.file_name.setGeometry(QtCore.QRect(210, 7, width - 400, 20))
+        self.file_name.setGeometry(QtCore.QRect(210, 7, width - 420, 20))
         font.setPointSize(12)
         self.file_name.setFont(font)
-        file_size = size / 1024
+        file_size = size // 1024
         if not file_size:
             file_size = '{}B'.format(size)
         elif file_size >= 1024:
-            file_size = '{}MB'.format(file_size / 1024)
+            file_size = '{}MB'.format(file_size // 1024)
         else:
             file_size = '{}KB'.format(file_size)
-        file_data = u'{} {}'.format(file_size, file_name)
+        file_data = '{} {}'.format(file_size, file_name)
         self.file_name.setText(file_data)
+        self.file_name.setToolTip(file_name)
         self.saved_name = file_name
+        self.time_left = QtGui.QLabel(self)
+        self.time_left.setGeometry(QtCore.QRect(width - 87, 7, 30, 20))
+        font.setPointSize(10)
+        self.time_left.setFont(font)
+        self.time_left.setVisible(state == TOX_FILE_TRANSFER_STATE['RUNNING'])
         self.setFocusPolicy(QtCore.Qt.NoFocus)
         self.paused = False
 
@@ -229,23 +345,24 @@ class FileTransferItem(QtGui.QListWidget):
         self.pb.setVisible(False)
 
     def accept_or_pause_transfer(self, friend_number, file_number, size):
-        if self.state == FILE_TRANSFER_MESSAGE_STATUS['INCOMING_NOT_STARTED']:
+        if self.state == TOX_FILE_TRANSFER_STATE['INCOMING_NOT_STARTED']:
             directory = QtGui.QFileDialog.getExistingDirectory(self,
                                                                QtGui.QApplication.translate("MainWindow", 'Choose folder', None, QtGui.QApplication.UnicodeUTF8),
                                                                curr_directory(),
                                                                QtGui.QFileDialog.ShowDirsOnly)
+            self.pb.setVisible(True)
             if directory:
                 pr = profile.Profile.get_instance()
                 pr.accept_transfer(self, directory + '/' + self.saved_name, friend_number, file_number, size)
                 self.button_update('pause')
-        elif self.state == FILE_TRANSFER_MESSAGE_STATUS['PAUSED_BY_USER']:  # resume
+        elif self.state == TOX_FILE_TRANSFER_STATE['PAUSED_BY_USER']:  # resume
             self.paused = False
             profile.Profile.get_instance().resume_transfer(friend_number, file_number)
             self.button_update('pause')
-            self.state = FILE_TRANSFER_MESSAGE_STATUS['OUTGOING']
+            self.state = TOX_FILE_TRANSFER_STATE['RUNNING']
         else:  # pause
             self.paused = True
-            self.state = FILE_TRANSFER_MESSAGE_STATUS['PAUSED_BY_USER']
+            self.state = TOX_FILE_TRANSFER_STATE['PAUSED_BY_USER']
             profile.Profile.get_instance().pause_transfer(friend_number, file_number)
             self.button_update('resume')
         self.accept_or_pause.clearFocus()
@@ -256,63 +373,125 @@ class FileTransferItem(QtGui.QListWidget):
         self.accept_or_pause.setIcon(icon)
         self.accept_or_pause.setIconSize(QtCore.QSize(30, 30))
 
-    def convert(self, state):
+    @QtCore.Slot(int, float, int)
-        # convert TOX_FILE_TRANSFER_STATE to FILE_TRANSFER_MESSAGE_STATUS
+    def update(self, state, progress, time):
-        d = {0: 2, 1: 6, 2: 1, 3: 0, 4: 5}
-        return d[state]
-
-    @QtCore.Slot(int, float)
-    def update(self, state, progress):
         self.pb.setValue(int(progress * 100))
-        state = self.convert(state)
+        if time + 1:
+            m, s = divmod(time, 60)
+            self.time_left.setText('{0:02d}:{1:02d}'.format(m, s))
         if self.state != state:
-            if state == FILE_TRANSFER_MESSAGE_STATUS['CANCELLED']:
+            if state == TOX_FILE_TRANSFER_STATE['CANCELLED']:
                 self.setStyleSheet('QListWidget { border: 1px solid #B40404; }')
                 self.cancel.setVisible(False)
                 self.accept_or_pause.setVisible(False)
                 self.pb.setVisible(False)
                 self.state = state
-            elif state == FILE_TRANSFER_MESSAGE_STATUS['FINISHED']:
+                self.time_left.setVisible(False)
+            elif state == TOX_FILE_TRANSFER_STATE['FINISHED']:
                 self.accept_or_pause.setVisible(False)
                 self.pb.setVisible(False)
                 self.cancel.setVisible(False)
                 self.setStyleSheet('QListWidget { border: 1px solid green; }')
                 self.state = state
-            elif state == FILE_TRANSFER_MESSAGE_STATUS['PAUSED_BY_FRIEND']:
+                self.time_left.setVisible(False)
+            elif state == TOX_FILE_TRANSFER_STATE['PAUSED_BY_FRIEND']:
                 self.accept_or_pause.setVisible(False)
                 self.setStyleSheet('QListWidget { border: 1px solid #FF8000; }')
                 self.state = state
-            elif state == FILE_TRANSFER_MESSAGE_STATUS['PAUSED_BY_USER']:
+                self.time_left.setVisible(False)
+            elif state == TOX_FILE_TRANSFER_STATE['PAUSED_BY_USER']:
                 self.button_update('resume')  # setup button continue
                 self.setStyleSheet('QListWidget { border: 1px solid green; }')
                 self.state = state
+                self.time_left.setVisible(False)
+            elif state == TOX_FILE_TRANSFER_STATE['OUTGOING_NOT_STARTED']:
+                self.setStyleSheet('QListWidget { border: 1px solid #FF8000; }')
+                self.accept_or_pause.setVisible(False)
+                self.time_left.setVisible(False)
+                self.pb.setVisible(False)
             elif not self.paused:  # active
+                self.pb.setVisible(True)
                 self.accept_or_pause.setVisible(True)  # setup to pause
                 self.button_update('pause')
                 self.setStyleSheet('QListWidget { border: 1px solid green; }')
                 self.state = state
+                self.time_left.setVisible(True)
+
+    def mark_as_sent(self):
+        return False
 
 
-class InlineImageItem(QtGui.QWidget):
+class UnsentFileItem(FileTransferItem):
 
-    def __init__(self, data, width, parent=None):
+    def __init__(self, file_name, size, user, time, width, parent=None):
+        super(UnsentFileItem, self).__init__(file_name, size, time, user, -1, -1,
+                                             TOX_FILE_TRANSFER_STATE['PAUSED_BY_FRIEND'], width, parent)
+        self._time = time
+        self.pb.setVisible(False)
+        movie = QtGui.QMovie(curr_directory() + '/images/spinner.gif')
+        self.time.setMovie(movie)
+        movie.start()
 
-        QtGui.QWidget.__init__(self, parent)
+    def cancel_transfer(self, *args):
-        self.resize(QtCore.QSize(width, 500))
+        pr = profile.Profile.get_instance()
+        pr.cancel_not_started_transfer(self._time)
+
+
+class InlineImageItem(QtGui.QScrollArea):
+
+    def __init__(self, data, width, elem):
+
+        QtGui.QScrollArea.__init__(self)
+        self.setFocusPolicy(QtCore.Qt.NoFocus)
+        self._elem = elem
         self._image_label = QtGui.QLabel(self)
         self._image_label.raise_()
-        self._image_label.setAutoFillBackground(True)
+        self.setWidget(self._image_label)
         self._image_label.setScaledContents(False)
-        self.pixmap = QtGui.QPixmap()
+        self._pixmap = QtGui.QPixmap()
-        self.pixmap.loadFromData(QtCore.QByteArray(data), "PNG")
+        self._pixmap.loadFromData(data, 'PNG')
-        max_size = width - 40
+        self._max_size = width - 30
-        if self.pixmap.width() <= max_size:
+        self._resize_needed = not (self._pixmap.width() <= self._max_size)
-            self._image_label.setPixmap(self.pixmap)
+        self._full_size = not self._resize_needed
-            self.resize(QtCore.QSize(max_size, self.pixmap.height()))
+        if not self._resize_needed:
+            self._image_label.setPixmap(self._pixmap)
+            self.resize(QtCore.QSize(self._max_size + 5, self._pixmap.height() + 5))
+            self._image_label.setGeometry(5, 0, self._pixmap.width(), self._pixmap.height())
         else:
-            pixmap = self.pixmap.scaled(max_size, max_size, QtCore.Qt.KeepAspectRatio)
+            pixmap = self._pixmap.scaled(self._max_size, self._max_size, QtCore.Qt.KeepAspectRatio)
             self._image_label.setPixmap(pixmap)
-            self.resize(QtCore.QSize(max_size, pixmap.height()))
+            self.resize(QtCore.QSize(self._max_size + 5, pixmap.height()))
+            self._image_label.setGeometry(5, 0, self._max_size + 5, pixmap.height())
+        self._elem.setSizeHint(QtCore.QSize(self.width(), self.height()))
+
+    def mouseReleaseEvent(self, event):
+        if event.button() == QtCore.Qt.LeftButton and self._resize_needed:  # scale inline
+            if self._full_size:
+                pixmap = self._pixmap.scaled(self._max_size, self._max_size, QtCore.Qt.KeepAspectRatio)
+                self._image_label.setPixmap(pixmap)
+                self.resize(QtCore.QSize(self._max_size, pixmap.height()))
+                self._image_label.setGeometry(5, 0, pixmap.width(), pixmap.height())
+            else:
+                self._image_label.setPixmap(self._pixmap)
+                self.resize(QtCore.QSize(self._max_size, self._pixmap.height() + 17))
+                self._image_label.setGeometry(5, 0, self._pixmap.width(), self._pixmap.height())
+            self._full_size = not self._full_size
+            self._elem.setSizeHint(QtCore.QSize(self.width(), self.height()))
+        elif event.button() == QtCore.Qt.RightButton:  # save inline
+            directory = QtGui.QFileDialog.getExistingDirectory(self,
+                                                               QtGui.QApplication.translate("MainWindow",
+                                                                                            'Choose folder', None,
+                                                                                            QtGui.QApplication.UnicodeUTF8),
+                                                               curr_directory(),
+                                                               QtGui.QFileDialog.ShowDirsOnly)
+            if directory:
+                fl = QtCore.QFile(directory + '/toxygen_inline_' + curr_time().replace(':', '_') + '.png')
+                self._pixmap.save(fl, 'PNG')
+
+        return False
+
+    def mark_as_sent(self):
+        return False
 
 
 

src/loginscreen.py

@@ -7,7 +7,7 @@ except ImportError:
 from widgets import *
 
 
-class NickEdit(QtGui.QPlainTextEdit):
+class NickEdit(LineEdit):
 
     def __init__(self, parent):
         super(NickEdit, self).__init__(parent)
@@ -71,6 +71,7 @@ class LoginScreen(CenteredWidget):
         QtCore.QMetaObject.connectSlotsByName(self)
 
     def retranslateUi(self):
+        self.new_name.setPlaceholderText(QtGui.QApplication.translate("login", "Profile name", None, QtGui.QApplication.UnicodeUTF8))
         self.setWindowTitle(QtGui.QApplication.translate("login", "Log in", None, QtGui.QApplication.UnicodeUTF8))
         self.new_profile.setText(QtGui.QApplication.translate("login", "Create", None, QtGui.QApplication.UnicodeUTF8))
         self.label.setText(QtGui.QApplication.translate("login", "Profile name:", None, QtGui.QApplication.UnicodeUTF8))
@@ -82,7 +83,7 @@ class LoginScreen(CenteredWidget):
 
     def create_profile(self):
         self.type = 1
-        self.name = self.new_name.toPlainText()
+        self.name = self.new_name.text()
         self.close()
 
     def load_ex_profile(self):

src/main.py

@@ -9,21 +9,27 @@ from bootstrap import node_generator
 from mainscreen import MainWindow
 from profile import tox_factory
 from callbacks import init_callbacks
-from util import curr_directory, get_style
+from util import curr_directory
 import styles.style
-import locale
 import toxencryptsave
 from passwordscreen import PasswordScreen
 import profile
 from plugin_support import PluginLoader
 
 
-class Toxygen(object):
+class Toxygen:
 
-    def __init__(self, path=None):
+    def __init__(self, path_or_uri=None):
         super(Toxygen, self).__init__()
         self.tox = self.ms = self.init = self.mainloop = self.avloop = None
-        self.path = path
+        if path_or_uri is None:
+            self.uri = self.path = None
+        elif path_or_uri.startswith('tox:'):
+            self.path = None
+            self.uri = path_or_uri[4:]
+        else:
+            self.path = path_or_uri
+            self.uri = None
 
     def enter_pass(self, data):
         """
@@ -55,8 +61,8 @@ class Toxygen(object):
         encrypt_save = toxencryptsave.LibToxEncryptSave()
 
         if self.path is not None:
-            path = os.path.dirname(self.path.encode(locale.getpreferredencoding())) + '/'
+            path = os.path.dirname(self.path) + '/'
-            name = os.path.basename(self.path.encode(locale.getpreferredencoding()))[:-4]
+            name = os.path.basename(self.path)[:-4]
             data = ProfileHelper(path, name).open_profile()
             if encrypt_save.is_data_encrypted(data):
                 data = self.enter_pass(data)
@@ -64,13 +70,13 @@ class Toxygen(object):
             self.tox = tox_factory(data, settings)
         else:
             auto_profile = Settings.get_auto_profile()
-            if not auto_profile:
+            if not auto_profile[0]:
                 # show login screen if default profile not found
                 current_locale = QtCore.QLocale()
                 curr_lang = current_locale.languageToString(current_locale.language())
                 langs = Settings.supported_languages()
-                if curr_lang in map(lambda x: x[0], langs):
+                if curr_lang in langs:
-                    lang_path = filter(lambda x: x[0] == curr_lang, langs)[0][1]
+                    lang_path = langs[curr_lang]
                     translator = QtCore.QTranslator()
                     translator.load(curr_directory() + '/translations/' + lang_path)
                     app.installTranslator(translator)
@@ -87,10 +93,11 @@ class Toxygen(object):
                 if not _login.t:
                     return
                 elif _login.t == 1:  # create new profile
+                    _login.name = _login.name.strip()
                     name = _login.name if _login.name else 'toxygen_user'
                     self.tox = tox_factory()
-                    self.tox.self_set_name(_login.name if _login.name else 'Toxygen User')
+                    self.tox.self_set_name(bytes(_login.name, 'utf-8') if _login.name else b'Toxygen User')
-                    self.tox.self_set_status_message('Toxing on Toxygen')
+                    self.tox.self_set_status_message(b'Toxing on Toxygen')
                     ProfileHelper(Settings.get_default_path(), name).save_profile(self.tox.get_savedata())
                     path = Settings.get_default_path()
                     settings = Settings(name)
@@ -105,14 +112,13 @@ class Toxygen(object):
                     self.tox = tox_factory(data, settings)
             else:
                 path, name = auto_profile
-                path = path.encode(locale.getpreferredencoding())
                 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)
 
-        if ProfileHelper.is_active_profile(path, name):  # profile is in use
+        if Settings.is_active_profile(path, name):  # profile is in use
             reply = QtGui.QMessageBox.question(None,
                                                'Profile {}'.format(name),
                                                QtGui.QApplication.translate("login", 'Looks like other instance of Toxygen uses this profile! Continue?', None, QtGui.QApplication.UnicodeUTF8),
@@ -123,18 +129,18 @@ class Toxygen(object):
         else:
             settings.set_active_profile()
 
-        lang = filter(lambda x: x[0] == settings['language'], Settings.supported_languages())[0]
+        lang = Settings.supported_languages()[settings['language']]
         translator = QtCore.QTranslator()
-        translator.load(curr_directory() + '/translations/' + lang[1])
+        translator.load(curr_directory() + '/translations/' + lang)
         app.installTranslator(translator)
         app.translator = translator
 
-        self.ms = MainWindow(self.tox, self.reset)
-
         # tray icon
         self.tray = QtGui.QSystemTrayIcon(QtGui.QIcon(curr_directory() + '/images/icon.png'))
         self.tray.setObjectName('tray')
 
+        self.ms = MainWindow(self.tox, self.reset, self.tray)
+
         class Menu(QtGui.QMenu):
 
             def newStatus(self, status):
@@ -186,11 +192,11 @@ class Toxygen(object):
         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()
@@ -205,6 +211,9 @@ class Toxygen(object):
         self.avloop = self.ToxAVIterateThread(self.tox.AV)
         self.avloop.start()
 
+        if self.uri is not None:
+            self.ms.add_contact(self.uri)
+
         app.connect(app, QtCore.SIGNAL("lastWindowClosed()"), app, QtCore.SLOT("quit()"))
         app.exec_()
         self.init.stop = True
@@ -273,7 +282,7 @@ class Toxygen(object):
                     self.tox.bootstrap(*data)
             except:
                 pass
-            for _ in xrange(10):
+            for _ in range(10):
                 if self.stop:
                     return
                 self.msleep(1000)
@@ -312,7 +321,7 @@ class Toxygen(object):
                 self.toxav.iterate()
                 self.msleep(self.toxav.iteration_interval())
 
-    class Login(object):
+    class Login:
 
         def __init__(self, arr):
             self.arr = arr
@@ -336,6 +345,6 @@ class Toxygen(object):
 if __name__ == '__main__':
     if len(sys.argv) == 1:
         toxygen = Toxygen()
-    else:  # path to profile
+    else:  # path to profile or tox: uri
         toxygen = Toxygen(sys.argv[1])
     toxygen.main()

src/mainscreen.py

@@ -3,43 +3,18 @@
 from menu import *
 from profile import *
 from list_items import *
-from widgets import QRightClickButton
+from widgets import MultilineEdit, LineEdit
 import plugin_support
-
+from mainscreen_widgets import *
-
-class MessageArea(QtGui.QPlainTextEdit):
-
-    def __init__(self, parent, form):
-        super(MessageArea, self).__init__(parent)
-        self.parent = form
-        self.timer = QtCore.QTimer(self)
-        self.timer.timeout.connect(lambda: self.parent.profile.send_typing(False))
-
-    def keyPressEvent(self, event):
-        if event.key() == QtCore.Qt.Key_Return:
-            modifiers = event.modifiers()
-            if modifiers & QtCore.Qt.ControlModifier or modifiers & QtCore.Qt.ShiftModifier:
-                self.appendPlainText('')
-            else:
-                if self.timer.isActive():
-                    self.timer.stop()
-                self.parent.profile.send_typing(False)
-                self.parent.send_message()
-        elif event.key() == QtCore.Qt.Key_Up and not self.toPlainText():
-            self.appendPlainText(Profile.get_instance().get_last_message())
-        else:
-            self.parent.profile.send_typing(True)
-            if self.timer.isActive():
-                self.timer.stop()
-            self.timer.start(5000)
-            super(MessageArea, self).keyPressEvent(event)
 
 
 class MainWindow(QtGui.QMainWindow):
 
-    def __init__(self, tox, reset):
+    def __init__(self, tox, reset, tray):
         super(MainWindow, self).__init__()
         self.reset = reset
+        self.tray = tray
+        self.setAcceptDrops(True)
         self.initUI(tox)
 
     def setup_menu(self, MainWindow):
@@ -105,6 +80,11 @@ class MainWindow(QtGui.QMainWindow):
     def languageChange(self, *args, **kwargs):
         self.retranslateUi()
 
+    def event(self, event):
+        if event.type() == QtCore.QEvent.WindowActivate:
+            self.tray.setIcon(QtGui.QIcon(curr_directory() + '/images/icon.png'))
+        return super(MainWindow, self).event(event)
+
     def retranslateUi(self):
         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))
@@ -121,8 +101,6 @@ class MainWindow(QtGui.QMainWindow):
         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", "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()
@@ -131,7 +109,6 @@ class MainWindow(QtGui.QMainWindow):
         self.online_contacts.setCurrentIndex(int(Settings.get_instance()['show_online_friends']))
 
     def setup_right_bottom(self, Form):
-        Form.setObjectName("right_bottom")
         Form.resize(650, 60)
         self.messageEdit = MessageArea(Form, self)
         self.messageEdit.setGeometry(QtCore.QRect(0, 3, 450, 55))
@@ -140,68 +117,58 @@ class MainWindow(QtGui.QMainWindow):
         font.setPointSize(10)
         self.messageEdit.setFont(font)
 
-        self.screenshotButton = QRightClickButton(Form)
-        self.screenshotButton.setGeometry(QtCore.QRect(455, 3, 55, 55))
-        self.screenshotButton.setObjectName("screenshotButton")
-
-        self.fileTransferButton = QtGui.QPushButton(Form)
-        self.fileTransferButton.setGeometry(QtCore.QRect(510, 3, 55, 55))
-        self.fileTransferButton.setObjectName("fileTransferButton")
-
         self.sendMessageButton = QtGui.QPushButton(Form)
         self.sendMessageButton.setGeometry(QtCore.QRect(565, 3, 60, 55))
         self.sendMessageButton.setObjectName("sendMessageButton")
 
-        pixmap = QtGui.QPixmap(curr_directory() + '/images/send.png')
+        self.menuButton = MenuButton(Form, self.show_menu)
+        self.menuButton.setGeometry(QtCore.QRect(QtCore.QRect(455, 3, 55, 55)))
+
+        pixmap = QtGui.QPixmap('send.png')
         icon = QtGui.QIcon(pixmap)
         self.sendMessageButton.setIcon(icon)
         self.sendMessageButton.setIconSize(QtCore.QSize(45, 60))
-        pixmap = QtGui.QPixmap(curr_directory() + '/images/file.png')
-        icon = QtGui.QIcon(pixmap)
-        self.fileTransferButton.setIcon(icon)
-        self.fileTransferButton.setIconSize(QtCore.QSize(40, 40))
-        pixmap = QtGui.QPixmap(curr_directory() + '/images/screenshot.png')
-        icon = QtGui.QIcon(pixmap)
-        self.screenshotButton.setIcon(icon)
-        self.screenshotButton.setIconSize(QtCore.QSize(40, 60))
 
-        self.fileTransferButton.clicked.connect(self.send_file)
+        pixmap = QtGui.QPixmap('menu.png')
-        self.screenshotButton.clicked.connect(self.send_screenshot)
+        icon = QtGui.QIcon(pixmap)
+        self.menuButton.setIcon(icon)
+        self.menuButton.setIconSize(QtCore.QSize(40, 40))
+
         self.sendMessageButton.clicked.connect(self.send_message)
-        self.connect(self.screenshotButton, QtCore.SIGNAL("rightClicked()"), lambda: self.send_screenshot(True))
 
         QtCore.QMetaObject.connectSlotsByName(Form)
 
     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))
+        self.search_label.setGeometry(QtCore.QRect(3, 2, 20, 20))
-        pixmap = QtGui.QPixmap(QtCore.QSize(25, 25))
+        pixmap = QtGui.QPixmap()
         pixmap.load(curr_directory() + '/images/search.png')
         self.search_label.setScaledContents(False)
-        self.search_label.setPixmap(pixmap.scaled(25, 25, QtCore.Qt.KeepAspectRatio))
+        self.search_label.setPixmap(pixmap)
 
-        self.contact_name = QtGui.QLineEdit(Form)
+        self.contact_name = LineEdit(Form)
-        self.contact_name.setGeometry(QtCore.QRect(30, 0, 120, 25))
+        self.contact_name.setGeometry(QtCore.QRect(0, 0, 150, 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())
+        self.search_label.raise_()
 
         QtCore.QMetaObject.connectSlotsByName(Form)
 
     def setup_left_top(self, Form):
-        Form.setObjectName("left_top")
         Form.setCursor(QtCore.Qt.PointingHandCursor)
-        Form.setMinimumSize(QtCore.QSize(250, 80))
+        Form.setMinimumSize(QtCore.QSize(270, 100))
-        Form.setMaximumSize(QtCore.QSize(250, 80))
+        Form.setMaximumSize(QtCore.QSize(270, 100))
-        Form.setBaseSize(QtCore.QSize(250, 80))
+        Form.setBaseSize(QtCore.QSize(270, 100))
         self.avatar_label = Form.avatar_label = QtGui.QLabel(Form)
-        self.avatar_label.setGeometry(QtCore.QRect(5, 15, 64, 64))
+        self.avatar_label.setGeometry(QtCore.QRect(5, 30, 64, 64))
         self.avatar_label.setScaledContents(True)
         self.name = Form.name = DataLabel(Form)
-        Form.name.setGeometry(QtCore.QRect(80, 25, 150, 25))
+        Form.name.setGeometry(QtCore.QRect(75, 40, 150, 25))
         font = QtGui.QFont()
         font.setFamily("Times New Roman")
         font.setPointSize(14)
@@ -209,16 +176,13 @@ 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, 55, 170, 20))
+        Form.status_message.setGeometry(QtCore.QRect(75, 60, 170, 25))
         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)
+        self.connection_status = Form.connection_status = StatusCircle(Form)
-        Form.connection_status.setGeometry(QtCore.QRect(230, 29, 64, 64))
+        Form.connection_status.setGeometry(QtCore.QRect(230, 35, 32, 32))
-        Form.connection_status.setMinimumSize(QtCore.QSize(32, 32))
-        Form.connection_status.setMaximumSize(QtCore.QSize(32, 32))
-        Form.connection_status.setBaseSize(QtCore.QSize(32, 32))
         self.avatar_label.mouseReleaseEvent = self.profile_settings
         self.status_message.mouseReleaseEvent = self.profile_settings
         self.name.mouseReleaseEvent = self.profile_settings
@@ -226,10 +190,9 @@ class MainWindow(QtGui.QMainWindow):
         Form.connection_status.setObjectName("connection_status")
 
     def setup_right_top(self, Form):
-        Form.setObjectName("Form")
+        Form.resize(650, 100)
-        Form.resize(650, 80)
         self.account_avatar = QtGui.QLabel(Form)
-        self.account_avatar.setGeometry(QtCore.QRect(10, 17, 64, 64))
+        self.account_avatar.setGeometry(QtCore.QRect(10, 30, 64, 64))
         self.account_avatar.setScaledContents(True)
         self.account_name = DataLabel(Form)
         self.account_name.setGeometry(QtCore.QRect(100, 25, 400, 25))
@@ -250,10 +213,14 @@ class MainWindow(QtGui.QMainWindow):
         self.callButton = QtGui.QPushButton(Form)
         self.callButton.setGeometry(QtCore.QRect(550, 30, 50, 50))
         self.callButton.setObjectName("callButton")
-        self.callButton.clicked.connect(self.call)
+        self.callButton.clicked.connect(lambda: self.profile.call_click(True))
+        self.videocallButton = QtGui.QPushButton(Form)
+        self.videocallButton.setGeometry(QtCore.QRect(550, 30, 50, 50))
+        self.videocallButton.setObjectName("videocallButton")
+        self.videocallButton.clicked.connect(lambda: self.profile.call_click(True, True))
         self.update_call_state('call')
         self.typing = QtGui.QLabel(Form)
-        self.typing.setGeometry(QtCore.QRect(500, 40, 50, 30))
+        self.typing.setGeometry(QtCore.QRect(500, 50, 50, 30))
         pixmap = QtGui.QPixmap(QtCore.QSize(50, 30))
         pixmap.load(curr_directory() + '/images/typing.png')
         self.typing.setScaledContents(False)
@@ -275,6 +242,7 @@ class MainWindow(QtGui.QMainWindow):
         self.messages = QtGui.QListWidget(widget)
         self.messages.setGeometry(0, 0, 620, 310)
         self.messages.setObjectName("messages")
+        self.messages.setSpacing(1)
         self.messages.setVerticalScrollBarPolicy(QtCore.Qt.ScrollBarAlwaysOn)
         self.messages.setHorizontalScrollBarPolicy(QtCore.Qt.ScrollBarAlwaysOff)
         self.messages.setFocusPolicy(QtCore.Qt.NoFocus)
@@ -288,37 +256,50 @@ class MainWindow(QtGui.QMainWindow):
 
     def initUI(self, tox):
         self.setMinimumSize(920, 500)
-        self.setGeometry(400, 400, 920, 500)
+        s = Settings.get_instance()
+        self.setGeometry(s['x'], s['y'], s['width'], s['height'])
         self.setWindowTitle('Toxygen')
         os.chdir(curr_directory() + '/images/')
         main = QtGui.QWidget()
         grid = QtGui.QGridLayout()
         search = QtGui.QWidget()
-        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, 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, 3, 1)
         main_list = QtGui.QWidget()
+        messages = QtGui.QWidget()
+        message_buttons = QtGui.QWidget()
+        self.setup_left_center_menu(search)
+        self.setup_left_top(name)
+        self.setup_right_center(messages)
+        self.setup_right_top(info)
+        self.setup_right_bottom(message_buttons)
         self.setup_left_center(main_list)
-        grid.addWidget(main_list, 2, 0, 2, 1)
+        if not Settings.get_instance()['mirror_mode']:
-        grid.setColumnMinimumWidth(1, 500)
+            grid.addWidget(search, 1, 0)
-        grid.setColumnMinimumWidth(0, 270)
+            grid.addWidget(name, 0, 0)
-        grid.setRowMinimumHeight(0, 82)
+            grid.addWidget(messages, 1, 1, 2, 1)
+            grid.addWidget(info, 0, 1)
+            grid.addWidget(message_buttons, 3, 1)
+            grid.addWidget(main_list, 2, 0, 2, 1)
+            grid.setColumnMinimumWidth(1, 500)
+            grid.setColumnMinimumWidth(0, 270)
+        else:
+            grid.addWidget(search, 1, 1)
+            grid.addWidget(name, 0, 1)
+            grid.addWidget(messages, 1, 0, 2, 1)
+            grid.addWidget(info, 0, 0)
+            grid.addWidget(message_buttons, 3, 0)
+            grid.addWidget(main_list, 2, 1, 2, 1)
+            grid.setColumnMinimumWidth(0, 500)
+            grid.setColumnMinimumWidth(1, 270)
+        grid.setSpacing(0)
+        grid.setContentsMargins(0, 0, 0, 0)
+        grid.setRowMinimumHeight(0, 100)
         grid.setRowMinimumHeight(1, 25)
-        grid.setRowMinimumHeight(2, 410)
+        grid.setRowMinimumHeight(2, 320)
-        grid.setRowMinimumHeight(3, 60)
+        grid.setRowMinimumHeight(3, 55)
         grid.setColumnStretch(1, 1)
-        grid.setRowStretch(1, 1)
+        grid.setRowStretch(2, 1)
         main.setLayout(grid)
         self.setCentralWidget(main)
         self.setup_menu(self)
@@ -331,21 +312,29 @@ class MainWindow(QtGui.QMainWindow):
     def closeEvent(self, *args, **kwargs):
         self.profile.save_history()
         self.profile.close()
+        s = Settings.get_instance()
+        s['x'] = self.pos().x()
+        s['y'] = self.pos().y()
+        s['width'] = self.width()
+        s['height'] = self.height()
+        s.save()
         QtGui.QApplication.closeAllWindows()
 
     def resizeEvent(self, *args, **kwargs):
-        self.messages.setGeometry(0, 0, self.width() - 300, self.height() - 172)
+        self.messages.setGeometry(0, 0, self.width() - 270, self.height() - 155)
-        self.friends_list.setGeometry(0, 0, 270, self.height() - 142)
+        self.friends_list.setGeometry(0, 0, 270, self.height() - 125)
-        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.videocallButton.setGeometry(QtCore.QRect(self.width() - 330, 40, 50, 50))
-        self.screenshotButton.setGeometry(QtCore.QRect(0, 2, 55, 55))
+        self.callButton.setGeometry(QtCore.QRect(self.width() - 390, 40, 50, 50))
-        self.fileTransferButton.setGeometry(QtCore.QRect(60, 2, 55, 55))
+        self.typing.setGeometry(QtCore.QRect(self.width() - 450, 50, 50, 30))
-        self.sendMessageButton.setGeometry(QtCore.QRect(self.width() - 360, 2, 60, 55))
 
-        self.account_name.setGeometry(QtCore.QRect(100, 30, self.width() - 520, 25))
+        self.messageEdit.setGeometry(QtCore.QRect(55, 0, self.width() - 395, 55))
-        self.account_status.setGeometry(QtCore.QRect(100, 50, self.width() - 520, 25))
+        self.menuButton.setGeometry(QtCore.QRect(0, 0, 55, 55))
+        self.sendMessageButton.setGeometry(QtCore.QRect(self.width() - 340, 0, 70, 55))
+
+        self.account_name.setGeometry(QtCore.QRect(100, 40, self.width() - 560, 25))
+        self.account_status.setGeometry(QtCore.QRect(100, 60, self.width() - 560, 25))
+        self.messageEdit.setFocus()
         self.profile.update()
 
     def keyPressEvent(self, event):
@@ -374,8 +363,8 @@ class MainWindow(QtGui.QMainWindow):
         self.p_s = PluginsSettings()
         self.p_s.show()
 
-    def add_contact(self):
+    def add_contact(self, link=''):
-        self.a_c = AddContact()
+        self.a_c = AddContact(link)
         self.a_c.show()
 
     def profile_settings(self, *args):
@@ -398,6 +387,15 @@ class MainWindow(QtGui.QMainWindow):
         self.audio_s = AudioSettings()
         self.audio_s.show()
 
+    def show_menu(self):
+        if not hasattr(self, 'menu'):
+            self.menu = DropdownMenu(self)
+        self.menu.setGeometry(QtCore.QRect(0 if Settings.get_instance()['mirror_mode'] else 270,
+                                           self.height() - 100,
+                                           150,
+                                           100))
+        self.menu.show()
+
     # -----------------------------------------------------------------------------------------------------------------
     # Messages, calls and file transfers
     # -----------------------------------------------------------------------------------------------------------------
@@ -407,23 +405,40 @@ class MainWindow(QtGui.QMainWindow):
         self.profile.send_message(text)
 
     def send_file(self):
-        if self.profile.is_active_online():  # active friend exists and online
+        self.menu.hide()
-            choose_file = QtGui.QApplication.translate("MainWindow", 'Choose file', None, QtGui.QApplication.UnicodeUTF8)
+        if self.profile.active_friend + 1:
-            choose = QtGui.QApplication.translate("MainWindow", choose_file, None, QtGui.QApplication.UnicodeUTF8)
+            choose = QtGui.QApplication.translate("MainWindow", 'Choose file', None, QtGui.QApplication.UnicodeUTF8)
             name = QtGui.QFileDialog.getOpenFileName(self, choose)
             if name[0]:
                 self.profile.send_file(name[0])
 
     def send_screenshot(self, hide=False):
-        if self.profile.is_active_online():  # active friend exists and online
+        self.menu.hide()
+        if self.profile.active_friend + 1:
             self.sw = ScreenShotWindow(self)
             self.sw.show()
             if hide:
                 self.hide()
 
-    def call(self):
+    def send_smiley(self):
-        if self.profile.is_active_online():  # active friend exists and online
+        self.menu.hide()
-            self.profile.call_click(True)
+        if self.profile.active_friend + 1:
+            self.smiley = SmileyWindow(self)
+            self.smiley.setGeometry(QtCore.QRect(self.x() if Settings.get_instance()['mirror_mode'] else 270 + self.x(),
+                                                 self.y() + self.height() - 200,
+                                                 self.smiley.width(),
+                                                 self.smiley.height()))
+            self.smiley.show()
+
+    def send_sticker(self):
+        self.menu.hide()
+        if self.profile.active_friend + 1:
+            self.sticker = StickerWindow(self)
+            self.sticker.setGeometry(QtCore.QRect(self.x() if Settings.get_instance()['mirror_mode'] else 270 + self.x(),
+                                                 self.y() + self.height() - 200,
+                                                 self.sticker.width(),
+                                                 self.sticker.height()))
+            self.sticker.show()
 
     def active_call(self):
         self.update_call_state('finish_call')
@@ -435,10 +450,16 @@ class MainWindow(QtGui.QMainWindow):
         self.update_call_state('call')
 
     def update_call_state(self, fl):
+        # TODO: do smth with video call button
+        os.chdir(curr_directory() + '/images/')
         pixmap = QtGui.QPixmap(curr_directory() + '/images/{}.png'.format(fl))
         icon = QtGui.QIcon(pixmap)
         self.callButton.setIcon(icon)
         self.callButton.setIconSize(QtCore.QSize(50, 50))
+        pixmap = QtGui.QPixmap(curr_directory() + '/images/videocall.png')
+        icon = QtGui.QIcon(pixmap)
+        self.videocallButton.setIcon(icon)
+        self.videocallButton.setIconSize(QtCore.QSize(35, 35))
 
     # -----------------------------------------------------------------------------------------------------------------
     # Functions which called when user open context menu in friends list
@@ -458,6 +479,8 @@ 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))
+            notes_item = self.listMenu.addAction(QtGui.QApplication.translate("MainWindow", 'Notes', 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))
@@ -467,10 +490,26 @@ class MainWindow(QtGui.QMainWindow):
             self.connect(copy_key_item, QtCore.SIGNAL("triggered()"), lambda: self.copy_friend_key(num))
             self.connect(clear_history_item, QtCore.SIGNAL("triggered()"), lambda: self.clear_history(num))
             self.connect(auto_accept_item, QtCore.SIGNAL("triggered()"), lambda: self.auto_accept(num, not allowed))
+            self.connect(notes_item, QtCore.SIGNAL("triggered()"), lambda: self.show_note(friend))
             parent_position = self.friends_list.mapToGlobal(QtCore.QPoint(0, 0))
             self.listMenu.move(parent_position + pos)
             self.listMenu.show()
 
+    def show_note(self, friend):
+        s = Settings.get_instance()
+        note = s['notes'][friend.tox_id] if friend.tox_id in s['notes'] else ''
+        user = QtGui.QApplication.translate("MainWindow", 'Notes about user', None, QtGui.QApplication.UnicodeUTF8)
+        user = '{} {}'.format(user, friend.name)
+
+        def save_note(text):
+            if friend.tox_id in s['notes']:
+                del s['notes'][friend.tox_id]
+            if text:
+                s['notes'][friend.tox_id] = text
+            s.save()
+        self.note = MultilineEdit(user, note, save_note)
+        self.note.show()
+
     def set_alias(self, num):
         self.profile.set_alias(num)
 
@@ -503,71 +542,13 @@ class MainWindow(QtGui.QMainWindow):
         self.profile.set_active(num)
 
     def mouseReleaseEvent(self, event):
-        x, y = event.x(), event.y()
         pos = self.connection_status.pos()
-        if (pos.x() < x < pos.x() + 32) and (pos.y() < y < pos.y() + 32):
+        x, y = pos.x() + self.user_info.pos().x(), pos.y() + self.user_info.pos().y()
+        if (x < event.x() < x + 32) and (y < event.y() < y + 32):
             self.profile.change_status()
         else:
-            super(self.__class__, self).mouseReleaseEvent(event)
+            super(MainWindow, self).mouseReleaseEvent(event)
 
     def filtering(self):
         self.profile.filtration(self.online_contacts.currentIndex() == 1, self.contact_name.text())
 
-
-class ScreenShotWindow(QtGui.QWidget):
-
-    def __init__(self, parent):
-        super(ScreenShotWindow, self).__init__()
-        self.parent = parent
-        self.setMouseTracking(True)
-        self.setWindowFlags(self.windowFlags() | QtCore.Qt.FramelessWindowHint | QtCore.Qt.WindowStaysOnTopHint)
-        self.showFullScreen()
-        self.setWindowOpacity(0.5)
-        self.rubberband = QtGui.QRubberBand(QtGui.QRubberBand.Rectangle, None)
-
-    def closeEvent(self, *args):
-        if self.parent.isHidden():
-            self.parent.show()
-
-    def mousePressEvent(self, event):
-        self.origin = event.pos()
-        self.rubberband.setGeometry(QtCore.QRect(self.origin, QtCore.QSize()))
-        self.rubberband.show()
-        QtGui.QWidget.mousePressEvent(self, event)
-
-    def mouseMoveEvent(self, event):
-        if self.rubberband.isVisible():
-            self.rubberband.setGeometry(QtCore.QRect(self.origin, event.pos()).normalized())
-            left = QtGui.QRegion(QtCore.QRect(0, 0, self.rubberband.x(), self.height()))
-            right = QtGui.QRegion(QtCore.QRect(self.rubberband.x() + self.rubberband.width(), 0, self.width(), self.height()))
-            top = QtGui.QRegion(0, 0, self.width(), self.rubberband.y())
-            bottom = QtGui.QRegion(0, self.rubberband.y() + self.rubberband.height(), self.width(), self.height())
-            self.setMask(left + right + top + bottom)
-
-    def mouseReleaseEvent(self, event):
-        if self.rubberband.isVisible():
-            self.rubberband.hide()
-            rect = self.rubberband.geometry()
-            print rect
-            if rect.width() and rect.height():
-                p = QtGui.QPixmap.grabWindow(QtGui.QApplication.desktop().winId(),
-                                             rect.x() + 4,
-                                             rect.y() + 4,
-                                             rect.width() - 8,
-                                             rect.height() - 8)
-                byte_array = QtCore.QByteArray()
-                buffer = QtCore.QBuffer(byte_array)
-                buffer.open(QtCore.QIODevice.WriteOnly)
-                p.save(buffer, 'PNG')
-                Profile.get_instance().send_screenshot(str(byte_array.data()))
-            self.close()
-
-    def keyPressEvent(self, event):
-        if event.key() == QtCore.Qt.Key_Escape:
-            self.rubberband.setHidden(True)
-            self.close()
-        else:
-            super(ScreenShotWindow, self).keyPressEvent(event)
-
-
-

src/mainscreen_widgets.py

@@ -0,0 +1,314 @@
+try:
+    from PySide import QtCore, QtGui
+except ImportError:
+    from PyQt4 import QtCore, QtGui
+from widgets import RubberBand, create_menu, QRightClickButton
+from profile import Profile
+import smileys
+import util
+
+
+class MessageArea(QtGui.QPlainTextEdit):
+    """User types messages here"""
+
+    def __init__(self, parent, form):
+        super(MessageArea, self).__init__(parent)
+        self.parent = form
+        self.setAcceptDrops(True)
+        self.timer = QtCore.QTimer(self)
+        self.timer.timeout.connect(lambda: self.parent.profile.send_typing(False))
+
+    def keyPressEvent(self, event):
+        if event.matches(QtGui.QKeySequence.Paste):
+            self.pasteEvent()
+        elif event.key() in (QtCore.Qt.Key_Return, QtCore.Qt.Key_Enter):
+            modifiers = event.modifiers()
+            if modifiers & QtCore.Qt.ControlModifier or modifiers & QtCore.Qt.ShiftModifier:
+                self.insertPlainText('\n')
+            else:
+                if self.timer.isActive():
+                    self.timer.stop()
+                self.parent.profile.send_typing(False)
+                self.parent.send_message()
+        elif event.key() == QtCore.Qt.Key_Up and not self.toPlainText():
+            self.appendPlainText(Profile.get_instance().get_last_message())
+        else:
+            self.parent.profile.send_typing(True)
+            if self.timer.isActive():
+                self.timer.stop()
+            self.timer.start(5000)
+            super(MessageArea, self).keyPressEvent(event)
+
+    def contextMenuEvent(self, event):
+        menu = create_menu(self.createStandardContextMenu())
+        menu.exec_(event.globalPos())
+        del menu
+
+    def dragEnterEvent(self, e):
+        e.accept()
+
+    def dragMoveEvent(self, e):
+        e.accept()
+
+    def dropEvent(self, e):
+        if e.mimeData().hasFormat('text/plain'):
+            e.accept()
+            self.pasteEvent(e.mimeData().text())
+        else:
+            e.ignore()
+
+    def pasteEvent(self, text=None):
+        text = text or QtGui.QApplication.clipboard().text()
+        if text.startswith('file://'):
+            self.parent.profile.send_file(text[7:])
+        else:
+            self.insertPlainText(text)
+
+
+class ScreenShotWindow(QtGui.QWidget):
+
+    def __init__(self, parent):
+        super(ScreenShotWindow, self).__init__()
+        self.parent = parent
+        self.setMouseTracking(True)
+        self.setWindowFlags(self.windowFlags() | QtCore.Qt.FramelessWindowHint | QtCore.Qt.WindowStaysOnTopHint)
+        self.showFullScreen()
+        self.setWindowOpacity(0.5)
+        self.rubberband = RubberBand()
+
+    def closeEvent(self, *args):
+        if self.parent.isHidden():
+            self.parent.show()
+
+    def mousePressEvent(self, event):
+        self.origin = event.pos()
+        self.rubberband.setGeometry(QtCore.QRect(self.origin, QtCore.QSize()))
+        self.rubberband.show()
+        QtGui.QWidget.mousePressEvent(self, event)
+
+    def mouseMoveEvent(self, event):
+        if self.rubberband.isVisible():
+            self.rubberband.setGeometry(QtCore.QRect(self.origin, event.pos()).normalized())
+            left = QtGui.QRegion(QtCore.QRect(0, 0, self.rubberband.x(), self.height()))
+            right = QtGui.QRegion(QtCore.QRect(self.rubberband.x() + self.rubberband.width(), 0, self.width(), self.height()))
+            top = QtGui.QRegion(0, 0, self.width(), self.rubberband.y())
+            bottom = QtGui.QRegion(0, self.rubberband.y() + self.rubberband.height(), self.width(), self.height())
+            self.setMask(left + right + top + bottom)
+
+    def mouseReleaseEvent(self, event):
+        if self.rubberband.isVisible():
+            self.rubberband.hide()
+            rect = self.rubberband.geometry()
+            if rect.width() and rect.height():
+                p = QtGui.QPixmap.grabWindow(QtGui.QApplication.desktop().winId(),
+                                             rect.x() + 4,
+                                             rect.y() + 4,
+                                             rect.width() - 8,
+                                             rect.height() - 8)
+                byte_array = QtCore.QByteArray()
+                buffer = QtCore.QBuffer(byte_array)
+                buffer.open(QtCore.QIODevice.WriteOnly)
+                p.save(buffer, 'PNG')
+                Profile.get_instance().send_screenshot(bytes(byte_array.data()))
+            self.close()
+
+    def keyPressEvent(self, event):
+        if event.key() == QtCore.Qt.Key_Escape:
+            self.rubberband.setHidden(True)
+            self.close()
+        else:
+            super(ScreenShotWindow, self).keyPressEvent(event)
+
+
+class SmileyWindow(QtGui.QWidget):
+    """
+    Smiley selection window
+    """
+
+    def __init__(self, parent):
+        super(SmileyWindow, self).__init__()
+        self.setWindowFlags(QtCore.Qt.FramelessWindowHint)
+        inst = smileys.SmileyLoader.get_instance()
+        self.data = inst.get_smileys()
+        count = len(self.data)
+        if not count:
+            self.close()
+        self.page_size = int(pow(count / 8, 0.5) + 1) * 8  # smileys per page
+        if count % self.page_size == 0:
+            self.page_count = count // self.page_size
+        else:
+            self.page_count = round(count / self.page_size + 0.5)
+        self.page = -1
+        self.radio = []
+        self.parent = parent
+        for i in range(self.page_count):  # buttons with smileys
+            elem = QtGui.QRadioButton(self)
+            elem.setGeometry(QtCore.QRect(i * 20 + 5, 180, 20, 20))
+            elem.clicked.connect(lambda i=i: self.checked(i))
+            self.radio.append(elem)
+        width = max(self.page_count * 20 + 30, (self.page_size + 5) * 8 // 10)
+        self.setMaximumSize(width, 200)
+        self.setMinimumSize(width, 200)
+        self.buttons = []
+        for i in range(self.page_size):  # pages - radio buttons
+            b = QtGui.QPushButton(self)
+            b.setGeometry(QtCore.QRect((i // 8) * 20 + 5, (i % 8) * 20, 20, 20))
+            b.clicked.connect(lambda i=i: self.clicked(i))
+            self.buttons.append(b)
+        self.checked(0)
+
+    def checked(self, pos):  # new page opened
+        self.radio[self.page].setChecked(False)
+        self.radio[pos].setChecked(True)
+        self.page = pos
+        start = self.page * self.page_size
+        for i in range(self.page_size):
+            try:
+                self.buttons[i].setVisible(True)
+                pixmap = QtGui.QPixmap(self.data[start + i][1])
+                icon = QtGui.QIcon(pixmap)
+                self.buttons[i].setIcon(icon)
+            except:
+                self.buttons[i].setVisible(False)
+
+    def clicked(self, pos):  # smiley selected
+        pos += self.page * self.page_size
+        smiley = self.data[pos][0]
+        self.parent.messageEdit.insertPlainText(smiley)
+        self.close()
+
+    def leaveEvent(self, event):
+        self.close()
+
+
+class MenuButton(QtGui.QPushButton):
+
+    def __init__(self, parent, enter):
+        super(MenuButton, self).__init__(parent)
+        self.enter = enter
+
+    def enterEvent(self, event):
+        self.enter()
+        super(MenuButton, self).enterEvent(event)
+
+
+class DropdownMenu(QtGui.QWidget):
+
+    def __init__(self, parent):
+        super(DropdownMenu, self).__init__(parent)
+        self.installEventFilter(self)
+        self.setWindowFlags(QtCore.Qt.FramelessWindowHint)
+        self.setMaximumSize(150, 100)
+        self.setMinimumSize(150, 100)
+        self.screenshotButton = QRightClickButton(self)
+        self.screenshotButton.setGeometry(QtCore.QRect(0, 50, 50, 50))
+        self.screenshotButton.setObjectName("screenshotButton")
+
+        self.fileTransferButton = QtGui.QPushButton(self)
+        self.fileTransferButton.setGeometry(QtCore.QRect(50, 50, 50, 50))
+        self.fileTransferButton.setObjectName("fileTransferButton")
+
+        self.audioMessageButton = QtGui.QPushButton(self)
+        self.audioMessageButton.setGeometry(QtCore.QRect(100, 50, 50, 50))
+
+        self.smileyButton = QtGui.QPushButton(self)
+        self.smileyButton.setGeometry(QtCore.QRect(0, 0, 50, 50))
+
+        self.videoMessageButton = QtGui.QPushButton(self)
+        self.videoMessageButton.setGeometry(QtCore.QRect(100, 0, 50, 50))
+
+        self.stickerButton = QtGui.QPushButton(self)
+        self.stickerButton.setGeometry(QtCore.QRect(50, 0, 50, 50))
+
+        pixmap = QtGui.QPixmap(util.curr_directory() + '/images/file.png')
+        icon = QtGui.QIcon(pixmap)
+        self.fileTransferButton.setIcon(icon)
+        self.fileTransferButton.setIconSize(QtCore.QSize(40, 40))
+        pixmap = QtGui.QPixmap(util.curr_directory() + '/images/screenshot.png')
+        icon = QtGui.QIcon(pixmap)
+        self.screenshotButton.setIcon(icon)
+        self.screenshotButton.setIconSize(QtCore.QSize(40, 50))
+        pixmap = QtGui.QPixmap(util.curr_directory() + '/images/audio_message.png')
+        icon = QtGui.QIcon(pixmap)
+        self.audioMessageButton.setIcon(icon)
+        self.audioMessageButton.setIconSize(QtCore.QSize(40, 40))
+        pixmap = QtGui.QPixmap(util.curr_directory() + '/images/smiley.png')
+        icon = QtGui.QIcon(pixmap)
+        self.smileyButton.setIcon(icon)
+        self.smileyButton.setIconSize(QtCore.QSize(40, 40))
+        pixmap = QtGui.QPixmap(util.curr_directory() + '/images/video_message.png')
+        icon = QtGui.QIcon(pixmap)
+        self.videoMessageButton.setIcon(icon)
+        self.videoMessageButton.setIconSize(QtCore.QSize(45, 45))
+        pixmap = QtGui.QPixmap(util.curr_directory() + '/images/sticker.png')
+        icon = QtGui.QIcon(pixmap)
+        self.stickerButton.setIcon(icon)
+        self.stickerButton.setIconSize(QtCore.QSize(45, 45))
+
+        self.screenshotButton.setToolTip(QtGui.QApplication.translate("MenuWindow", "Send screenshot", None, QtGui.QApplication.UnicodeUTF8))
+        self.fileTransferButton.setToolTip(QtGui.QApplication.translate("MenuWindow", "Send file", None, QtGui.QApplication.UnicodeUTF8))
+        self.audioMessageButton.setToolTip(QtGui.QApplication.translate("MenuWindow", "Send audio message", None, QtGui.QApplication.UnicodeUTF8))
+        self.videoMessageButton.setToolTip(QtGui.QApplication.translate("MenuWindow", "Send video message", None, QtGui.QApplication.UnicodeUTF8))
+        self.smileyButton.setToolTip(QtGui.QApplication.translate("MenuWindow", "Add smiley", None, QtGui.QApplication.UnicodeUTF8))
+        self.stickerButton.setToolTip(QtGui.QApplication.translate("MenuWindow", "Send sticker", None, QtGui.QApplication.UnicodeUTF8))
+
+        self.fileTransferButton.clicked.connect(parent.send_file)
+        self.screenshotButton.clicked.connect(parent.send_screenshot)
+        self.connect(self.screenshotButton, QtCore.SIGNAL("rightClicked()"), lambda: parent.send_screenshot(True))
+        self.smileyButton.clicked.connect(parent.send_smiley)
+        self.stickerButton.clicked.connect(parent.send_sticker)
+
+    def leaveEvent(self, event):
+        self.close()
+
+    def eventFilter(self, object, event):
+        if event.type() == QtCore.QEvent.WindowDeactivate:
+            self.close()
+        return False
+
+
+class StickerItem(QtGui.QWidget):
+
+    def __init__(self, fl):
+        super(StickerItem, self).__init__()
+        self._image_label = QtGui.QLabel(self)
+        self.path = fl
+        self.pixmap = QtGui.QPixmap()
+        self.pixmap.load(fl)
+        if self.pixmap.width() > 150:
+            self.pixmap = self.pixmap.scaled(150, 200, QtCore.Qt.KeepAspectRatio)
+        self.setFixedSize(150, self.pixmap.height())
+        self._image_label.setPixmap(self.pixmap)
+
+
+class StickerWindow(QtGui.QWidget):
+    """Sticker selection window"""
+
+    def __init__(self, parent):
+        super(StickerWindow, self).__init__()
+        self.setWindowFlags(QtCore.Qt.FramelessWindowHint)
+        self.setMaximumSize(250, 200)
+        self.setMinimumSize(250, 200)
+        self.list = QtGui.QListWidget(self)
+        self.list.setGeometry(QtCore.QRect(0, 0, 250, 200))
+        self.arr = smileys.sticker_loader()
+        for sticker in self.arr:
+            item = StickerItem(sticker)
+            elem = QtGui.QListWidgetItem()
+            elem.setSizeHint(QtCore.QSize(250, item.height()))
+            self.list.addItem(elem)
+            self.list.setItemWidget(elem, item)
+        self.list.setVerticalScrollMode(QtGui.QAbstractItemView.ScrollPerPixel)
+        self.list.setSpacing(3)
+        self.list.clicked.connect(self.click)
+        self.parent = parent
+
+    def click(self, index):
+        num = index.row()
+        self.parent.profile.send_sticker(self.arr[num])
+        self.close()
+
+    def leaveEvent(self, event):
+        self.close()
+
+

src/menu.py

@@ -4,8 +4,8 @@ except ImportError:
     from PyQt4 import QtCore, QtGui
 from settings import *
 from profile import Profile
-from util import get_style, curr_directory
+from util import curr_directory
-from widgets import CenteredWidget, DataLabel
+from widgets import CenteredWidget, DataLabel, LineEdit
 import pyaudio
 import toxencryptsave
 import plugin_support
@@ -14,11 +14,11 @@ import plugin_support
 class AddContact(CenteredWidget):
     """Add contact form"""
 
-    def __init__(self):
+    def __init__(self, tox_id=''):
         super(AddContact, self).__init__()
-        self.initUI()
+        self.initUI(tox_id)
 
-    def initUI(self):
+    def initUI(self, tox_id):
         self.setObjectName('AddContact')
         self.resize(568, 306)
         self.sendRequestButton = QtGui.QPushButton(self)
@@ -27,24 +27,25 @@ class AddContact(CenteredWidget):
         self.sendRequestButton.setBaseSize(QtCore.QSize(0, 0))
         self.sendRequestButton.setObjectName("sendRequestButton")
         self.sendRequestButton.clicked.connect(self.add_friend)
-        self.tox_id = QtGui.QLineEdit(self)
+        self.tox_id = LineEdit(self)
         self.tox_id.setGeometry(QtCore.QRect(50, 40, 471, 27))
         self.tox_id.setObjectName("lineEdit")
+        self.tox_id.setText(tox_id)
         self.label = QtGui.QLabel(self)
-        self.label.setGeometry(QtCore.QRect(60, 10, 80, 20))
+        self.label.setGeometry(QtCore.QRect(50, 10, 80, 20))
         self.error_label = DataLabel(self)
         self.error_label.setGeometry(QtCore.QRect(120, 10, 420, 20))
         font = QtGui.QFont()
         font.setPointSize(10)
         font.setWeight(30)
         self.error_label.setFont(font)
-        self.error_label.setStyleSheet("QLabel { color: red; }")
+        self.error_label.setStyleSheet("QLabel { color: #BC1C1C; }")
         self.label.setObjectName("label")
         self.message_edit = QtGui.QTextEdit(self)
         self.message_edit.setGeometry(QtCore.QRect(50, 110, 471, 151))
         self.message_edit.setObjectName("textEdit")
         self.message = QtGui.QLabel(self)
-        self.message.setGeometry(QtCore.QRect(60, 70, 101, 31))
+        self.message.setGeometry(QtCore.QRect(50, 70, 101, 31))
         self.message.setFont(font)
         self.message.setObjectName("label_2")
         self.retranslateUi()
@@ -70,6 +71,7 @@ class AddContact(CenteredWidget):
         self.sendRequestButton.setText(QtGui.QApplication.translate("Form", "Send request", None, QtGui.QApplication.UnicodeUTF8))
         self.label.setText(QtGui.QApplication.translate('AddContact', "TOX ID:", None, QtGui.QApplication.UnicodeUTF8))
         self.message.setText(QtGui.QApplication.translate('AddContact', "Message:", None, QtGui.QApplication.UnicodeUTF8))
+        self.tox_id.setPlaceholderText(QtGui.QApplication.translate('AddContact', "TOX ID or public key of contact", None, QtGui.QApplication.UnicodeUTF8))
 
 
 class ProfileSettings(CenteredWidget):
@@ -81,17 +83,17 @@ class ProfileSettings(CenteredWidget):
 
     def initUI(self):
         self.setObjectName("ProfileSettingsForm")
-        self.setMinimumSize(QtCore.QSize(650, 520))
+        self.setMinimumSize(QtCore.QSize(700, 600))
-        self.setMaximumSize(QtCore.QSize(650, 520))
+        self.setMaximumSize(QtCore.QSize(700, 600))
-        self.nick = QtGui.QLineEdit(self)
+        self.nick = LineEdit(self)
         self.nick.setGeometry(QtCore.QRect(30, 60, 350, 27))
-        self.nick.setObjectName("nick")
         profile = Profile.get_instance()
         self.nick.setText(profile.name)
-        self.status = QtGui.QLineEdit(self)
+        self.status = QtGui.QComboBox(self)
-        self.status.setGeometry(QtCore.QRect(30, 130, 350, 27))
+        self.status.setGeometry(QtCore.QRect(400, 60, 200, 27))
-        self.status.setObjectName("status")
+        self.status_message = LineEdit(self)
-        self.status.setText(profile.status_message)
+        self.status_message.setGeometry(QtCore.QRect(30, 130, 350, 27))
+        self.status_message.setText(profile.status_message)
         self.label = QtGui.QLabel(self)
         self.label.setGeometry(QtCore.QRect(40, 30, 91, 25))
         font = QtGui.QFont()
@@ -99,62 +101,66 @@ class ProfileSettings(CenteredWidget):
         font.setWeight(75)
         font.setBold(True)
         self.label.setFont(font)
-        self.label.setObjectName("label")
         self.label_2 = QtGui.QLabel(self)
         self.label_2.setGeometry(QtCore.QRect(40, 100, 100, 25))
         self.label_2.setFont(font)
-        self.label_2.setObjectName("label_2")
         self.label_3 = QtGui.QLabel(self)
         self.label_3.setGeometry(QtCore.QRect(40, 180, 100, 25))
         self.label_3.setFont(font)
-        self.label_3.setObjectName("label_3")
         self.tox_id = QtGui.QLabel(self)
-        self.tox_id.setGeometry(QtCore.QRect(10, 210, self.width(), 21))
+        self.tox_id.setGeometry(QtCore.QRect(15, 210, 685, 21))
         font.setPointSize(10)
         self.tox_id.setFont(font)
-        self.tox_id.setObjectName("tox_id")
         s = profile.tox_id
         self.tox_id.setText(s)
         self.copyId = QtGui.QPushButton(self)
-        self.copyId.setGeometry(QtCore.QRect(40, 250, 160, 30))
+        self.copyId.setGeometry(QtCore.QRect(40, 250, 180, 30))
-        self.copyId.setObjectName("copyId")
         self.copyId.clicked.connect(self.copy)
         self.export = QtGui.QPushButton(self)
-        self.export.setGeometry(QtCore.QRect(210, 250, 160, 30))
+        self.export.setGeometry(QtCore.QRect(230, 250, 180, 30))
-        self.export.setObjectName("export")
         self.export.clicked.connect(self.export_profile)
         self.new_nospam = QtGui.QPushButton(self)
-        self.new_nospam.setGeometry(QtCore.QRect(380, 250, 160, 30))
+        self.new_nospam.setGeometry(QtCore.QRect(420, 250, 180, 30))
         self.new_nospam.clicked.connect(self.new_no_spam)
+
         self.new_avatar = QtGui.QPushButton(self)
-        self.new_avatar.setGeometry(QtCore.QRect(400, 50, 200, 50))
+        self.new_avatar.setGeometry(QtCore.QRect(40, 300, 180, 30))
         self.delete_avatar = QtGui.QPushButton(self)
-        self.delete_avatar.setGeometry(QtCore.QRect(400, 120, 200, 50))
+        self.delete_avatar.setGeometry(QtCore.QRect(230, 300, 180, 30))
         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))
+        self.profile_pass.setGeometry(QtCore.QRect(40, 340, 300, 30))
         font.setPointSize(18)
         self.profile_pass.setFont(font)
-        self.password = QtGui.QLineEdit(self)
+        self.password = LineEdit(self)
-        self.password.setGeometry(QtCore.QRect(30, 350, 300, 30))
+        self.password.setGeometry(QtCore.QRect(40, 380, 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.leave_blank.setGeometry(QtCore.QRect(350, 380, 300, 30))
-        self.confirm_password = QtGui.QLineEdit(self)
+        self.confirm_password = LineEdit(self)
-        self.confirm_password.setGeometry(QtCore.QRect(30, 400, 300, 30))
+        self.confirm_password.setGeometry(QtCore.QRect(40, 420, 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.setGeometry(QtCore.QRect(40, 470, 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.setGeometry(QtCore.QRect(350, 420, 300, 30))
         self.not_match.setVisible(False)
-        self.not_match.setStyleSheet('QLabel { color: #F70D1A; }')
+        self.not_match.setStyleSheet('QLabel { color: #BC1C1C; }')
         self.warning = QtGui.QLabel(self)
-        self.warning.setGeometry(QtCore.QRect(30, 490, 500, 30))
+        self.warning.setGeometry(QtCore.QRect(40, 510, 500, 30))
-        self.warning.setStyleSheet('QLabel { color: #F70D1A; }')
+        self.warning.setStyleSheet('QLabel { color: #BC1C1C; }')
+        self.default = QtGui.QPushButton(self)
+        self.default.setGeometry(QtCore.QRect(40, 550, 620, 30))
+        path, name = Settings.get_auto_profile()
+        self.auto = path + name == ProfileHelper.get_path() + Settings.get_instance().name
+        self.default.clicked.connect(self.auto_profile)
         self.retranslateUi()
+        if profile.status is not None:
+            self.status.setCurrentIndex(profile.status)
+        else:
+            self.status.setVisible(False)
         QtCore.QMetaObject.connectSlotsByName(self)
 
     def retranslateUi(self):
@@ -174,6 +180,27 @@ class ProfileSettings(CenteredWidget):
         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))
+        self.status.addItem(QtGui.QApplication.translate("ProfileSettingsForm", "Online", None, QtGui.QApplication.UnicodeUTF8))
+        self.status.addItem(QtGui.QApplication.translate("ProfileSettingsForm", "Away", None, QtGui.QApplication.UnicodeUTF8))
+        self.status.addItem(QtGui.QApplication.translate("ProfileSettingsForm", "Busy", None, QtGui.QApplication.UnicodeUTF8))
+        if self.auto:
+            self.default.setText(QtGui.QApplication.translate("ProfileSettingsForm", "Mark as not default profile", None, QtGui.QApplication.UnicodeUTF8))
+        else:
+            self.default.setText(QtGui.QApplication.translate("ProfileSettingsForm", "Mark as default profile", None, QtGui.QApplication.UnicodeUTF8))
+
+    def auto_profile(self):
+        if self.auto:
+            Settings.reset_auto_profile()
+        else:
+            Settings.set_auto_profile(ProfileHelper.get_path(), Settings.get_instance().name)
+        self.auto = not self.auto
+        if self.auto:
+            self.default.setText(QtGui.QApplication.translate("ProfileSettingsForm", "Mark as not default profile", None,
+                                                              QtGui.QApplication.UnicodeUTF8))
+        else:
+            self.default.setText(
+                QtGui.QApplication.translate("ProfileSettingsForm", "Mark as default profile", None,
+                                             QtGui.QApplication.UnicodeUTF8))
 
     def new_password(self):
         if self.password.text() == self.confirm_password.text():
@@ -208,11 +235,17 @@ class ProfileSettings(CenteredWidget):
 
     def set_avatar(self):
         choose = QtGui.QApplication.translate("ProfileSettingsForm", "Choose avatar", None, QtGui.QApplication.UnicodeUTF8)
-        name = QtGui.QFileDialog.getOpenFileName(self, choose, None, 'Image Files (*.png)')
+        name = QtGui.QFileDialog.getOpenFileName(self, choose, None, 'Images (*.png)')
         if name[0]:
-            with open(name[0], 'rb') as f:
+            bitmap = QtGui.QPixmap(name[0])
-                data = f.read()
+            bitmap.scaled(QtCore.QSize(128, 128), aspectMode=QtCore.Qt.KeepAspectRatio,
-            Profile.get_instance().set_avatar(data)
+                          mode=QtCore.Qt.SmoothTransformation)
+
+            byte_array = QtCore.QByteArray()
+            buffer = QtCore.QBuffer(byte_array)
+            buffer.open(QtCore.QIODevice.WriteOnly)
+            bitmap.save(buffer, 'PNG')
+            Profile.get_instance().set_avatar(str(byte_array.data()))
 
     def export_profile(self):
         directory = QtGui.QFileDialog.getExistingDirectory() + '/'
@@ -225,8 +258,9 @@ class ProfileSettings(CenteredWidget):
 
     def closeEvent(self, event):
         profile = Profile.get_instance()
-        profile.set_name(self.nick.text().encode('utf-8'))
+        profile.set_name(self.nick.text())
-        profile.set_status_message(self.status.text().encode('utf-8'))
+        profile.set_status_message(self.status_message.text().encode('utf-8'))
+        profile.set_status(self.status.currentIndex())
 
 
 class NetworkSettings(CenteredWidget):
@@ -254,10 +288,10 @@ class NetworkSettings(CenteredWidget):
         self.http = QtGui.QCheckBox(self)
         self.http.setGeometry(QtCore.QRect(20, 70, 97, 22))
         self.proxy.setObjectName("proxy")
-        self.proxyip = QtGui.QLineEdit(self)
+        self.proxyip = LineEdit(self)
         self.proxyip.setGeometry(QtCore.QRect(40, 130, 231, 27))
         self.proxyip.setObjectName("proxyip")
-        self.proxyport = QtGui.QLineEdit(self)
+        self.proxyport = LineEdit(self)
         self.proxyport.setGeometry(QtCore.QRect(40, 190, 231, 27))
         self.proxyport.setObjectName("proxyport")
         self.label = QtGui.QLabel(self)
@@ -272,11 +306,11 @@ class NetworkSettings(CenteredWidget):
         self.udp.setChecked(settings['udp_enabled'])
         self.proxy.setChecked(settings['proxy_type'])
         self.proxyip.setText(settings['proxy_host'])
-        self.proxyport.setText(unicode(settings['proxy_port']))
+        self.proxyport.setText(str(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.warning.setStyleSheet('QLabel { color: #BC1C1C; }')
         self.retranslateUi()
         self.proxy.stateChanged.connect(lambda x: self.activate())
         self.activate()
@@ -326,50 +360,51 @@ class PrivacySettings(CenteredWidget):
 
     def initUI(self):
         self.setObjectName("privacySettings")
-        self.resize(350, 550)
+        self.resize(370, 600)
-        self.setMinimumSize(QtCore.QSize(350, 550))
+        self.setMinimumSize(QtCore.QSize(370, 600))
-        self.setMaximumSize(QtCore.QSize(350, 550))
+        self.setMaximumSize(QtCore.QSize(370, 600))
         self.saveHistory = QtGui.QCheckBox(self)
-        self.saveHistory.setGeometry(QtCore.QRect(10, 20, 291, 22))
+        self.saveHistory.setGeometry(QtCore.QRect(10, 20, 350, 22))
-        self.saveHistory.setObjectName("saveHistory")
+        self.saveUnsentOnly = QtGui.QCheckBox(self)
+        self.saveUnsentOnly.setGeometry(QtCore.QRect(10, 60, 350, 22))
+
         self.fileautoaccept = QtGui.QCheckBox(self)
-        self.fileautoaccept.setGeometry(QtCore.QRect(10, 60, 271, 22))
+        self.fileautoaccept.setGeometry(QtCore.QRect(10, 100, 350, 22))
-        self.fileautoaccept.setObjectName("fileautoaccept")
+
         self.typingNotifications = QtGui.QCheckBox(self)
-        self.typingNotifications.setGeometry(QtCore.QRect(10, 100, 350, 30))
+        self.typingNotifications.setGeometry(QtCore.QRect(10, 140, 350, 30))
-        self.typingNotifications.setObjectName("typingNotifications")
         self.inlines = QtGui.QCheckBox(self)
-        self.inlines.setGeometry(QtCore.QRect(10, 140, 350, 30))
+        self.inlines.setGeometry(QtCore.QRect(10, 180, 350, 30))
-        self.inlines.setObjectName("inlines")
-
-
         self.auto_path = QtGui.QLabel(self)
-        self.auto_path.setGeometry(QtCore.QRect(10, 190, 350, 30))
+        self.auto_path.setGeometry(QtCore.QRect(10, 230, 350, 30))
         self.path = QtGui.QPlainTextEdit(self)
-        self.path.setGeometry(QtCore.QRect(10, 225, 330, 45))
+        self.path.setGeometry(QtCore.QRect(10, 265, 330, 45))
         self.change_path = QtGui.QPushButton(self)
-        self.change_path.setGeometry(QtCore.QRect(10, 280, 330, 30))
+        self.change_path.setGeometry(QtCore.QRect(10, 320, 350, 30))
         settings = Settings.get_instance()
         self.typingNotifications.setChecked(settings['typing_notifications'])
         self.fileautoaccept.setChecked(settings['allow_auto_accept'])
         self.saveHistory.setChecked(settings['save_history'])
         self.inlines.setChecked(settings['allow_inline'])
+        self.saveUnsentOnly.setChecked(settings['save_unsent_only'])
+        self.saveUnsentOnly.setEnabled(settings['save_history'])
+        self.saveHistory.stateChanged.connect(self.update)
         self.path.setPlainText(settings['auto_accept_path'] or curr_directory())
         self.change_path.clicked.connect(self.new_path)
         self.block_user_label = QtGui.QLabel(self)
-        self.block_user_label.setGeometry(QtCore.QRect(10, 320, 330, 30))
+        self.block_user_label.setGeometry(QtCore.QRect(10, 360, 350, 30))
         self.block_id = QtGui.QPlainTextEdit(self)
-        self.block_id.setGeometry(QtCore.QRect(10, 350, 330, 30))
+        self.block_id.setGeometry(QtCore.QRect(10, 390, 350, 30))
         self.block = QtGui.QPushButton(self)
-        self.block.setGeometry(QtCore.QRect(10, 390, 330, 30))
+        self.block.setGeometry(QtCore.QRect(10, 430, 350, 30))
         self.block.clicked.connect(lambda: Profile.get_instance().block_user(self.block_id.toPlainText()) or self.close())
         self.blocked_users_label = QtGui.QLabel(self)
-        self.blocked_users_label.setGeometry(QtCore.QRect(10, 430, 330, 30))
+        self.blocked_users_label.setGeometry(QtCore.QRect(10, 470, 350, 30))
         self.comboBox = QtGui.QComboBox(self)
-        self.comboBox.setGeometry(QtCore.QRect(10, 460, 330, 30))
+        self.comboBox.setGeometry(QtCore.QRect(10, 500, 350, 30))
         self.comboBox.addItems(settings['blocked'])
         self.unblock = QtGui.QPushButton(self)
-        self.unblock.setGeometry(QtCore.QRect(10, 500, 330, 30))
+        self.unblock.setGeometry(QtCore.QRect(10, 540, 350, 30))
         self.unblock.clicked.connect(lambda: self.unblock_user())
         self.retranslateUi()
         QtCore.QMetaObject.connectSlotsByName(self)
@@ -382,10 +417,16 @@ class PrivacySettings(CenteredWidget):
         self.auto_path.setText(QtGui.QApplication.translate("privacySettings", "Auto accept default path:", None, QtGui.QApplication.UnicodeUTF8))
         self.change_path.setText(QtGui.QApplication.translate("privacySettings", "Change", None, QtGui.QApplication.UnicodeUTF8))
         self.inlines.setText(QtGui.QApplication.translate("privacySettings", "Allow inlines", None, QtGui.QApplication.UnicodeUTF8))
-        self.block_user_label.setText(QtGui.QApplication.translate("privacySettings", "Block by TOX ID:", None, QtGui.QApplication.UnicodeUTF8))
+        self.block_user_label.setText(QtGui.QApplication.translate("privacySettings", "Block by public key:", None, QtGui.QApplication.UnicodeUTF8))
         self.blocked_users_label.setText(QtGui.QApplication.translate("privacySettings", "Blocked users:", None, QtGui.QApplication.UnicodeUTF8))
         self.unblock.setText(QtGui.QApplication.translate("privacySettings", "Unblock", None, QtGui.QApplication.UnicodeUTF8))
         self.block.setText(QtGui.QApplication.translate("privacySettings", "Block user", None, QtGui.QApplication.UnicodeUTF8))
+        self.saveUnsentOnly.setText(QtGui.QApplication.translate("privacySettings", "Save unsent messages only", None, QtGui.QApplication.UnicodeUTF8))
+
+    def update(self, new_state):
+        self.saveUnsentOnly.setEnabled(new_state)
+        if not new_state:
+            self.saveUnsentOnly.setChecked(False)
 
     def unblock_user(self):
         if not self.comboBox.count():
@@ -400,6 +441,7 @@ class PrivacySettings(CenteredWidget):
         settings = Settings.get_instance()
         settings['typing_notifications'] = self.typingNotifications.isChecked()
         settings['allow_auto_accept'] = self.fileautoaccept.isChecked()
+
         if settings['save_history'] and not self.saveHistory.isChecked():  # clear history
             reply = QtGui.QMessageBox.question(None,
                                                QtGui.QApplication.translate("privacySettings",
@@ -415,6 +457,21 @@ class PrivacySettings(CenteredWidget):
                 settings['save_history'] = self.saveHistory.isChecked()
         else:
             settings['save_history'] = self.saveHistory.isChecked()
+        if self.saveUnsentOnly.isChecked() and not settings['save_unsent_only']:
+            reply = QtGui.QMessageBox.question(None,
+                                               QtGui.QApplication.translate("privacySettings",
+                                                                            'Chat history',
+                                                                            None, QtGui.QApplication.UnicodeUTF8),
+                                               QtGui.QApplication.translate("privacySettings",
+                                                                            'History will be cleaned! Continue?',
+                                                                            None, QtGui.QApplication.UnicodeUTF8),
+                                               QtGui.QMessageBox.Yes,
+                                               QtGui.QMessageBox.No)
+            if reply == QtGui.QMessageBox.Yes:
+                Profile.get_instance().clear_history(None, True)
+                settings['save_unsent_only'] = self.saveUnsentOnly.isChecked()
+        else:
+            settings['save_unsent_only'] = self.saveUnsentOnly.isChecked()
         settings['auto_accept_path'] = self.path.toPlainText()
         settings['allow_inline'] = self.inlines.isChecked()
         settings.save()
@@ -435,9 +492,9 @@ class NotificationsSettings(CenteredWidget):
 
     def initUI(self):
         self.setObjectName("notificationsForm")
-        self.resize(350, 200)
+        self.resize(350, 180)
-        self.setMinimumSize(QtCore.QSize(350, 200))
+        self.setMinimumSize(QtCore.QSize(350, 180))
-        self.setMaximumSize(QtCore.QSize(350, 200))
+        self.setMaximumSize(QtCore.QSize(350, 180))
         self.enableNotifications = QtGui.QCheckBox(self)
         self.enableNotifications.setGeometry(QtCore.QRect(10, 20, 340, 18))
         self.callsSound = QtGui.QCheckBox(self)
@@ -446,7 +503,6 @@ class NotificationsSettings(CenteredWidget):
         self.soundNotifications.setGeometry(QtCore.QRect(10, 70, 340, 18))
         font = QtGui.QFont()
         font.setPointSize(12)
-        font.setBold(True)
         self.callsSound.setFont(font)
         self.soundNotifications.setFont(font)
         self.enableNotifications.setFont(font)
@@ -473,7 +529,6 @@ class NotificationsSettings(CenteredWidget):
 
 class InterfaceSettings(CenteredWidget):
     """Interface settings form"""
-
     def __init__(self):
         super(InterfaceSettings, self).__init__()
         self.initUI()
@@ -481,39 +536,65 @@ class InterfaceSettings(CenteredWidget):
 
     def initUI(self):
         self.setObjectName("interfaceForm")
-        self.resize(300, 300)
+        self.setMinimumSize(QtCore.QSize(400, 450))
-        self.setMinimumSize(QtCore.QSize(300, 300))
+        self.setMaximumSize(QtCore.QSize(400, 450))
-        self.setMaximumSize(QtCore.QSize(300, 300))
-        self.setBaseSize(QtCore.QSize(300, 300))
         self.label = QtGui.QLabel(self)
-        self.label.setGeometry(QtCore.QRect(30, 20, 91, 21))
+        self.label.setGeometry(QtCore.QRect(30, 10, 370, 20))
         font = QtGui.QFont()
-        font.setPointSize(16)
+        font.setPointSize(14)
-        font.setWeight(75)
         font.setBold(True)
         self.label.setFont(font)
-        self.label.setObjectName("label")
         self.themeSelect = QtGui.QComboBox(self)
-        self.themeSelect.setGeometry(QtCore.QRect(30, 60, 160, 30))
+        self.themeSelect.setGeometry(QtCore.QRect(30, 40, 120, 30))
-        self.themeSelect.setObjectName("themeSelect")
+        list_of_themes = ['dark']
-        list_of_themes = ['default', 'windows', 'gtk', 'cde', 'plastique', 'motif']
         self.themeSelect.addItems(list_of_themes)
         settings = Settings.get_instance()
         theme = settings['theme']
-        index = list_of_themes.index(theme)
+        if theme in list_of_themes:
+            index = list_of_themes.index(theme)
+        else:
+            index = 0
         self.themeSelect.setCurrentIndex(index)
         self.lang_choose = QtGui.QComboBox(self)
-        self.lang_choose.setGeometry(QtCore.QRect(30, 150, 160, 30))
+        self.lang_choose.setGeometry(QtCore.QRect(30, 110, 120, 30))
-        self.lang_choose.setObjectName("comboBox")
         supported = Settings.supported_languages()
-        for elem in supported:
+        for key in supported:
-            self.lang_choose.addItem(elem[0])
+            self.lang_choose.insertItem(0, key)
-        lang = settings['language']
+            if settings['language'] == key:
-        index = map(lambda x: x[0], supported).index(lang)
+                self.lang_choose.setCurrentIndex(0)
-        self.lang_choose.setCurrentIndex(index)
         self.lang = QtGui.QLabel(self)
-        self.lang.setGeometry(QtCore.QRect(30, 110, 121, 31))
+        self.lang.setGeometry(QtCore.QRect(30, 80, 370, 20))
         self.lang.setFont(font)
+        self.mirror_mode = QtGui.QCheckBox(self)
+        self.mirror_mode.setGeometry(QtCore.QRect(30, 160, 370, 20))
+        self.mirror_mode.setChecked(settings['mirror_mode'])
+        self.smileys = QtGui.QCheckBox(self)
+        self.smileys.setGeometry(QtCore.QRect(30, 190, 120, 20))
+        self.smileys.setChecked(settings['smileys'])
+        self.smiley_pack_label = QtGui.QLabel(self)
+        self.smiley_pack_label.setGeometry(QtCore.QRect(30, 230, 370, 20))
+        self.smiley_pack_label.setFont(font)
+        self.smiley_pack = QtGui.QComboBox(self)
+        self.smiley_pack.setGeometry(QtCore.QRect(30, 260, 160, 30))
+        sm = smileys.SmileyLoader.get_instance()
+        self.smiley_pack.addItems(sm.get_packs_list())
+        try:
+            ind = sm.get_packs_list().index(settings['smiley_pack'])
+        except:
+            ind = sm.get_packs_list().index('default')
+        self.smiley_pack.setCurrentIndex(ind)
+        self.messages_font_size_label = QtGui.QLabel(self)
+        self.messages_font_size_label.setGeometry(QtCore.QRect(30, 300, 370, 20))
+        self.messages_font_size_label.setFont(font)
+        self.messages_font_size = QtGui.QComboBox(self)
+        self.messages_font_size.setGeometry(QtCore.QRect(30, 330, 160, 30))
+        self.messages_font_size.addItems([str(x) for x in range(10, 19)])
+        self.messages_font_size.setCurrentIndex(settings['message_font_size'] - 10)
+
+        self.unread = QtGui.QPushButton(self)
+        self.unread.setGeometry(QtCore.QRect(30, 380, 340, 40))
+        self.unread.clicked.connect(self.select_color)
+
         self.retranslateUi()
         QtCore.QMetaObject.connectSlotsByName(self)
 
@@ -521,25 +602,54 @@ class InterfaceSettings(CenteredWidget):
         self.setWindowTitle(QtGui.QApplication.translate("interfaceForm", "Interface settings", None, QtGui.QApplication.UnicodeUTF8))
         self.label.setText(QtGui.QApplication.translate("interfaceForm", "Theme:", None, QtGui.QApplication.UnicodeUTF8))
         self.lang.setText(QtGui.QApplication.translate("interfaceForm", "Language:", None, QtGui.QApplication.UnicodeUTF8))
+        self.smileys.setText(QtGui.QApplication.translate("interfaceForm", "Smileys", None, QtGui.QApplication.UnicodeUTF8))
+        self.smiley_pack_label.setText(QtGui.QApplication.translate("interfaceForm", "Smiley pack:", None, QtGui.QApplication.UnicodeUTF8))
+        self.mirror_mode.setText(QtGui.QApplication.translate("interfaceForm", "Mirror mode", None, QtGui.QApplication.UnicodeUTF8))
+        self.messages_font_size_label.setText(QtGui.QApplication.translate("interfaceForm", "Messages font size:", None, QtGui.QApplication.UnicodeUTF8))
+        self.unread.setText(QtGui.QApplication.translate("interfaceForm", "Select unread messages notification color", None, QtGui.QApplication.UnicodeUTF8))
+
+    def select_color(self):
+        col = QtGui.QColorDialog.getColor()
+
+        if col.isValid():
+            settings = Settings.get_instance()
+            name = col.name()
+            settings['unread_color'] = name
+            settings.save()
 
     def closeEvent(self, event):
         settings = Settings.get_instance()
-        style = str(self.themeSelect.currentText())
+        settings['theme'] = str(self.themeSelect.currentText())
-        settings['theme'] = style
+        settings['smileys'] = self.smileys.isChecked()
-        QtGui.QApplication.setStyle(get_style(style))
+        if settings['mirror_mode'] != self.mirror_mode.isChecked():
+            settings['mirror_mode'] = self.mirror_mode.isChecked()
+            msgBox = QtGui.QMessageBox()
+            text = QtGui.QApplication.translate("interfaceForm", 'Restart app to apply settings', None,
+                                                QtGui.QApplication.UnicodeUTF8)
+            msgBox.setWindowTitle(QtGui.QApplication.translate("interfaceForm", 'Restart required', None,
+                                                               QtGui.QApplication.UnicodeUTF8))
+            msgBox.setText(text)
+            msgBox.exec_()
+        settings['smiley_pack'] = self.smiley_pack.currentText()
+        smileys.SmileyLoader.get_instance().load_pack()
         language = self.lang_choose.currentText()
         if settings['language'] != language:
             settings['language'] = language
-            index = self.lang_choose.currentIndex()
+            text = self.lang_choose.currentText()
-            path = Settings.supported_languages()[index][1]
+            path = Settings.supported_languages()[text]
             app = QtGui.QApplication.instance()
             app.removeTranslator(app.translator)
             app.translator.load(curr_directory() + '/translations/' + path)
             app.installTranslator(app.translator)
+        settings['message_font_size'] = self.messages_font_size.currentIndex() + 10
+        Profile.get_instance().update()
         settings.save()
 
 
 class AudioSettings(CenteredWidget):
+    """
+    Audio calls settings form
+    """
 
     def __init__(self):
         super(AudioSettings, self).__init__()
@@ -568,13 +678,13 @@ class AudioSettings(CenteredWidget):
         p = pyaudio.PyAudio()
         settings = Settings.get_instance()
         self.in_indexes, self.out_indexes = [], []
-        for i in xrange(p.get_device_count()):
+        for i in range(p.get_device_count()):
             device = p.get_device_info_by_index(i)
             if device["maxInputChannels"]:
-                self.input.addItem(unicode(device["name"]))
+                self.input.addItem(str(device["name"]))
                 self.in_indexes.append(i)
             if device["maxOutputChannels"]:
-                self.output.addItem(unicode(device["name"]))
+                self.output.addItem(str(device["name"]))
                 self.out_indexes.append(i)
         self.input.setCurrentIndex(self.in_indexes.index(settings.audio['input']))
         self.output.setCurrentIndex(self.out_indexes.index(settings.audio['output']))
@@ -593,6 +703,9 @@ class AudioSettings(CenteredWidget):
 
 
 class PluginsSettings(CenteredWidget):
+    """
+    Plugins settings form
+    """
 
     def __init__(self):
         super(PluginsSettings, self).__init__()
@@ -633,26 +746,33 @@ class PluginsSettings(CenteredWidget):
             self.window.show()
         else:
             msgBox = QtGui.QMessageBox()
-            text = (QtGui.QApplication.translate("PluginsForm", 'No GUI found for this plugin', None,
+            text = QtGui.QApplication.translate("PluginsForm", 'No GUI found for this plugin', None,
-                                                 QtGui.QApplication.UnicodeUTF8))
+                                                QtGui.QApplication.UnicodeUTF8)
+            msgBox.setWindowTitle(QtGui.QApplication.translate("PluginsForm", 'Error', 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.comboBox.addItems(list(map(lambda x: x[0], data)))
         self.data = data
 
     def show_data(self):
         ind = self.comboBox.currentIndex()
-        plugin = self.data[ind]
+        if len(self.data):
-        descr = plugin[2] or QtGui.QApplication.translate("PluginsForm", "No description available", None, QtGui.QApplication.UnicodeUTF8)
+            plugin = self.data[ind]
-        self.label.setText(descr)
+            descr = plugin[2] or QtGui.QApplication.translate("PluginsForm", "No description available", None, QtGui.QApplication.UnicodeUTF8)
-        if plugin[1]:
+            self.label.setText(descr)
-            self.button.setText(QtGui.QApplication.translate("PluginsForm", "Disable plugin", None, QtGui.QApplication.UnicodeUTF8))
+            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))
         else:
-            self.button.setText(QtGui.QApplication.translate("PluginsForm", "Enable plugin", None, QtGui.QApplication.UnicodeUTF8))
+            self.open.setVisible(False)
+            self.button.setVisible(False)
+            self.label.setText(QtGui.QApplication.translate("PluginsForm", "No plugins found", None, QtGui.QApplication.UnicodeUTF8))
 
     def button_click(self):
         ind = self.comboBox.currentIndex()

src/messages.py

@@ -4,21 +4,12 @@ MESSAGE_TYPE = {
     'TEXT': 0,
     'ACTION': 1,
     'FILE_TRANSFER': 2,
-    'INLINE': 3
+    'INLINE': 3,
-}
+    'INFO_MESSAGE': 4
-
-FILE_TRANSFER_MESSAGE_STATUS = {
-    'FINISHED': 0,
-    'CANCELLED': 1,
-    'OUTGOING': 2,
-    'INCOMING_NOT_STARTED': 3,
-    'INCOMING_STARTED': 4,
-    'PAUSED_BY_FRIEND': 5,
-    'PAUSED_BY_USER': 6
 }
 
 
-class Message(object):
+class Message:
 
     def __init__(self, message_type, owner, time):
         self._time = time
@@ -31,6 +22,9 @@ class Message(object):
     def get_owner(self):
         return self._owner
 
+    def mark_as_sent(self):
+        self._owner = 0
+
 
 class TextMessage(Message):
     """
@@ -58,7 +52,7 @@ class TransferMessage(Message):
         self._friend_number, self._file_number = friend_number, file_number
 
     def is_active(self, file_number):
-        return self._file_number == file_number and self._status > 1
+        return self._file_number == file_number and self._status not in (2, 3)
 
     def get_friend_number(self):
         return self._friend_number
@@ -76,6 +70,18 @@ class TransferMessage(Message):
         return self._file_name, self._size, self._time, self._owner, self._friend_number, self._file_number, self._status
 
 
+class UnsentFile(Message):
+    def __init__(self, path, data, time):
+        super(UnsentFile, self).__init__(MESSAGE_TYPE['FILE_TRANSFER'], 0, time)
+        self._data, self._path = data, path
+
+    def get_data(self):
+        return self._path, self._data, self._time
+
+    def get_status(self):
+        return None
+
+
 class InlineImage(Message):
     """
     Inline image
@@ -87,3 +93,9 @@ class InlineImage(Message):
 
     def get_data(self):
         return self._data
+
+
+class InfoMessage(TextMessage):
+
+    def __init__(self, message, time):
+        super(InfoMessage, self).__init__(message, None, time, MESSAGE_TYPE['INFO_MESSAGE'])

src/notifications.py

@@ -35,7 +35,7 @@ def tray_notification(title, text, tray, window):
         tray.connect(tray, QtCore.SIGNAL("messageClicked()"), message_clicked)
 
 
-class AudioFile(object):
+class AudioFile:
     chunk = 1024
 
     def __init__(self, fl):

src/passwordscreen.py

@@ -1,11 +1,11 @@
-from widgets import CenteredWidget
+from widgets import CenteredWidget, LineEdit
 try:
     from PySide import QtCore, QtGui
 except ImportError:
     from PyQt4 import QtCore, QtGui
 
 
-class PasswordArea(QtGui.QLineEdit):
+class PasswordArea(LineEdit):
 
     def __init__(self, parent):
         super(PasswordArea, self).__init__(parent)
@@ -57,8 +57,9 @@ class PasswordScreen(CenteredWidget):
             try:
                 self._encrypt.set_password(self.password.text())
                 new_data = self._encrypt.pass_decrypt(self._data[0])
-            except Exception:
+            except Exception as ex:
                 self.warning.setVisible(True)
+                print('Decryption error:', ex)
             else:
                 self._data[0] = new_data
                 self.close()

src/plugin_support.py

@@ -1,15 +1,17 @@
 import util
 import profile
 import os
-import imp
+import importlib
 import inspect
 import plugins.plugin_super_class as pl
 import toxencryptsave
+import sys
 
 
 class PluginLoader(util.Singleton):
 
     def __init__(self, tox, settings):
+        super().__init__()
         self._profile = profile.Profile.get_instance()
         self._settings = settings
         self._plugins = {}  # dict. key - plugin unique short name, value - tuple (plugin instance, is active)
@@ -29,13 +31,18 @@ class PluginLoader(util.Singleton):
         Load all plugins in plugins folder
         """
         path = util.curr_directory() + '/plugins/'
+        if not os.path.exists(path):
+            util.log('Plugin dir not found')
+            return
+        else:
+            sys.path.append(path)
         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
+                module = importlib.import_module(name)  # import plugin
             except ImportError:
                 util.log('Import error in module ' + name)
                 continue
@@ -44,8 +51,8 @@ class PluginLoader(util.Singleton):
                 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
+                if inspect.isclass(obj) and hasattr(obj, 'is_plugin') and obj.is_plugin:  # looking for plugin class in module
-                    print 'Plugin', elem
+                    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']
@@ -76,6 +83,9 @@ class PluginLoader(util.Singleton):
             self._plugins[name][0].lossy_packet(''.join(chr(x) for x in data[l + 1:length]), friend_number)
 
     def friend_online(self, friend_number):
+        """
+        Friend with specified number is online
+        """
         for elem in self._plugins.values():
             if elem[1]:
                 elem[0].friend_connected(friend_number)
@@ -141,6 +151,6 @@ class PluginLoader(util.Singleton):
         """
         App is closing, stop all plugins
         """
-        for key in self._plugins.keys():
+        for key in list(self._plugins.keys()):
             self._plugins[key][0].close()
             del self._plugins[key]

src/plugins/plugin_super_class.py

@@ -26,13 +26,14 @@ def log(name, data):
     :param data: data for saving in log
     """
     with open(path_to_data(name) + 'logs.txt', 'a') as fl:
-        fl.write(str(data) + '\n')
+        fl.write(bytes(data, 'utf-8') + b'\n')
 
 
-class PluginSuperClass(object):
+class PluginSuperClass:
     """
     Superclass for all plugins. Plugin is python module with at least one class derived from PluginSuperClass.
     """
+    is_plugin = True
 
     def __init__(self, name, short_name, tox=None, profile=None, settings=None, encrypt_save=None):
         """
@@ -125,11 +126,12 @@ class PluginSuperClass(object):
         New command. On 'help' this method should provide user list of available commands
         :param command: string with command
         """
-        msgbox = QtGui.QMessageBox()
+        if command == 'help':
-        title = QtGui.QApplication.translate("PluginWindow", "List of commands for plugin {}", None, QtGui.QApplication.UnicodeUTF8)
+            msgbox = QtGui.QMessageBox()
-        msgbox.setWindowTitle(title.format(self._name))
+            title = QtGui.QApplication.translate("PluginWindow", "List of commands for plugin {}", None, QtGui.QApplication.UnicodeUTF8)
-        msgbox.setText(QtGui.QApplication.translate("PluginWindow", "No commands available", None, QtGui.QApplication.UnicodeUTF8))
+            msgbox.setWindowTitle(title.format(self._name))
-        msgbox.exec_()
+            msgbox.setText(QtGui.QApplication.translate("PluginWindow", "No commands available", None, QtGui.QApplication.UnicodeUTF8))
+            msgbox.exec_()
 
     # -----------------------------------------------------------------------------------------------------------------
     # Translations support
@@ -142,11 +144,11 @@ class PluginSuperClass(object):
         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 curr_lang in 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]
+            lang_path = langs[curr_lang]
             self._translator.load(path_to_data(self._short_name) + lang_path)
             app.installTranslator(self._translator)
 
@@ -158,9 +160,9 @@ class PluginSuperClass(object):
         """
         This method loads settings of plugin and returns raw data
         """
-        with open(path_to_data(self._short_name) + 'settings.json') as fl:
+        with open(path_to_data(self._short_name) + 'settings.json', 'rb') as fl:
             data = fl.read()
-        return data
+        return str(data, 'utf-8')
 
     def save_settings(self, data):
         """
@@ -168,7 +170,7 @@ class PluginSuperClass(object):
         :param data: string with data
         """
         with open(path_to_data(self._short_name) + 'settings.json', 'wb') as fl:
-            fl.write(data)
+            fl.write(bytes(data, 'utf-8'))
 
     # -----------------------------------------------------------------------------------------------------------------
     # Callbacks
@@ -211,8 +213,10 @@ class PluginSuperClass(object):
             data = ''
         try:
             return self._tox.friend_send_lossless_packet(friend_number,
-                                                         chr(len(self._short_name) + LOSSLESS_FIRST_BYTE) +
+                                                         bytes([ord(x) for x in
-                                                         self._short_name + str(data))
+                                                                chr(len(self._short_name) + LOSSLESS_FIRST_BYTE) +
+                                                                self._short_name + str(data)
+                                                                ]))
         except:
             return False
 
@@ -227,7 +231,9 @@ class PluginSuperClass(object):
             data = ''
         try:
             return self._tox.friend_send_lossy_packet(friend_number,
-                                                      chr(len(self._short_name) + LOSSY_FIRST_BYTE) +
+                                                      bytes([ord(x) for x in
-                                                      self._short_name + str(data))
+                                                             chr(len(self._short_name) + LOSSY_FIRST_BYTE) +
+                                                             self._short_name + str(data)
+                                                             ]))
         except:
             return False

src/settings.py

@@ -5,32 +5,35 @@ import locale
 from util import Singleton, curr_directory, log
 import pyaudio
 from toxencryptsave import LibToxEncryptSave
+import smileys
 
 
-class Settings(Singleton, dict):
+class Settings(dict, Singleton):
     """
     Settings of current profile + global app settings
     """
 
     def __init__(self, name):
+        Singleton.__init__(self)
         self.path = ProfileHelper.get_path() + str(name) + '.json'
         self.name = name
         if os.path.isfile(self.path):
-            with open(self.path) as fl:
+            with open(self.path, 'rb') as fl:
                 data = fl.read()
             inst = LibToxEncryptSave.get_instance()
-            if inst.has_password():
-                data = inst.pass_decrypt(data)
             try:
-                info = json.loads(data)
+                if inst.is_data_encrypted(data):
+                    data = inst.pass_decrypt(data)
+                info = json.loads(str(data, 'utf-8'))
             except Exception as ex:
                 info = Settings.get_default_settings()
                 log('Parsing settings error: ' + str(ex))
-            super(self.__class__, self).__init__(info)
+            super(Settings, self).__init__(info)
             self.upgrade()
         else:
-            super(self.__class__, self).__init__(Settings.get_default_settings())
+            super(Settings, self).__init__(Settings.get_default_settings())
             self.save()
+        smileys.SmileyLoader(self)
         p = pyaudio.PyAudio()
         self.audio = {'input': p.get_default_input_device_info()['index'],
                       'output': p.get_default_output_device_info()['index']}
@@ -43,14 +46,43 @@ class Settings(Singleton, dict):
                 data = fl.read()
             auto = json.loads(data)
             if 'path' in auto and 'name' in auto:
-                return unicode(auto['path']), unicode(auto['name'])
+                return str(auto['path']), str(auto['name'])
+        return '', ''
 
     @staticmethod
     def set_auto_profile(path, name):
         p = Settings.get_default_path() + 'toxygen.json'
-        data = json.dumps({'path': unicode(path.decode(locale.getpreferredencoding())), 'name': unicode(name)})
+        with open(p) as fl:
+            data = fl.read()
+        data = json.loads(data)
+        data['path'] = str(path)
+        data['name'] = str(name)
         with open(p, 'w') as fl:
-            fl.write(data)
+            fl.write(json.dumps(data))
+
+    @staticmethod
+    def reset_auto_profile():
+        p = Settings.get_default_path() + 'toxygen.json'
+        with open(p) as fl:
+            data = fl.read()
+        data = json.loads(data)
+        if 'path' in data:
+            del data['path']
+            del data['name']
+        with open(p, 'w') as fl:
+            fl.write(json.dumps(data))
+
+    @staticmethod
+    def is_active_profile(path, name):
+        path = path + name + '.tox'
+        settings = Settings.get_default_path() + 'toxygen.json'
+        if os.path.isfile(settings):
+            with open(settings) as fl:
+                data = fl.read()
+            data = json.loads(data)
+            if 'active_profile' in data:
+                return path in data['active_profile']
+        return False
 
     @staticmethod
     def get_default_settings():
@@ -80,22 +112,33 @@ class Settings(Singleton, dict):
             'typing_notifications': False,
             'calls_sound': True,
             'blocked': [],
-            'plugins': []
+            'plugins': [],
+            'notes': {},
+            'smileys': True,
+            'smiley_pack': 'default',
+            'mirror_mode': False,
+            'width': 920,
+            'height': 500,
+            'x': 400,
+            'y': 400,
+            'message_font_size': 14,
+            'unread_color': 'red',
+            'save_unsent_only': False
         }
 
     @staticmethod
     def supported_languages():
-        return [
+        return {
-            ('English', 'en_EN'),
+            'English': 'en_EN',
-            ('Russian', 'ru_RU'),
+            'Russian': 'ru_RU',
-            ('French', 'fr_FR')
+            'French': 'fr_FR'
-        ]
+        }
 
     def upgrade(self):
         default = Settings.get_default_settings()
         for key in default:
             if key not in self:
-                print key
+                print(key)
                 self[key] = default[key]
         self.save()
 
@@ -103,8 +146,10 @@ class Settings(Singleton, dict):
         text = json.dumps(self)
         inst = LibToxEncryptSave.get_instance()
         if inst.has_password():
-            text = inst.pass_encrypt(text)
+            text = bytes(inst.pass_encrypt(bytes(text, 'utf-8')))
-        with open(self.path, 'w') as fl:
+        else:
+            text = bytes(text, 'utf-8')
+        with open(self.path, 'wb') as fl:
             fl.write(text)
 
     def close(self):
@@ -114,7 +159,7 @@ class Settings(Singleton, dict):
                 data = fl.read()
             app_settings = json.loads(data)
             try:
-                app_settings['active_profile'].remove(unicode(ProfileHelper.get_path() + self.name + '.tox'))
+                app_settings['active_profile'].remove(str(ProfileHelper.get_path() + self.name + '.tox'))
             except:
                 pass
             data = json.dumps(app_settings)
@@ -135,7 +180,7 @@ class Settings(Singleton, dict):
         if 'active_profile' not in app_settings:
             app_settings['active_profile'] = []
         profile_path = ProfileHelper.get_path()
-        app_settings['active_profile'].append(unicode(profile_path + str(self.name) + '.tox'))
+        app_settings['active_profile'].append(str(profile_path + str(self.name) + '.tox'))
         data = json.dumps(app_settings)
         with open(path, 'w') as fl:
             fl.write(data)
@@ -158,7 +203,7 @@ class ProfileHelper(Singleton):
     Class with methods for search, load and save profiles
     """
     def __init__(self, path, name):
-        path = path.decode(locale.getpreferredencoding())
+        Singleton.__init__(self)
         self._path = path + name + '.tox'
         self._directory = path
         # create /avatars if not exists:
@@ -183,7 +228,7 @@ class ProfileHelper(Singleton):
             data = inst.pass_encrypt(data)
         with open(self._path, 'wb') as fl:
             fl.write(data)
-        print 'Profile saved successfully'
+        print('Profile saved successfully')
 
     def export_profile(self, new_path):
         new_path += os.path.basename(self._path)
@@ -191,7 +236,7 @@ class ProfileHelper(Singleton):
             data = fin.read()
         with open(new_path, 'wb') as fout:
             fout.write(data)
-        print 'Profile exported successfully'
+        print('Profile exported successfully')
 
     @staticmethod
     def find_profiles():
@@ -215,18 +260,6 @@ class ProfileHelper(Singleton):
                 result.append((path + '/', name))
         return result
 
-    @staticmethod
-    def is_active_profile(path, name):
-        path = path.decode(locale.getpreferredencoding()) + name + '.tox'
-        settings = Settings.get_default_path() + 'toxygen.json'
-        if os.path.isfile(settings):
-            with open(settings) as fl:
-                data = fl.read()
-            data = json.loads(data)
-            if 'active_profile' in data:
-                return path in data['active_profile']
-        return False
-
     @staticmethod
     def get_path():
         return ProfileHelper.get_instance().get_dir()

src/smileys.py

@@ -0,0 +1,91 @@
+import util
+import json
+import os
+from collections import OrderedDict
+try:
+    from PySide import QtCore
+except ImportError:
+    from PyQt4 import QtCore
+
+
+class SmileyLoader(util.Singleton):
+    """
+    Class which loads smileys packs and insert smileys into messages
+    """
+
+    def __init__(self, settings):
+        super().__init__()
+        self._settings = settings
+        self._curr_pack = None  # current pack name
+        self._smileys = {}  # smileys dict. key - smiley (str), value - path to image (str)
+        self._list = []  # smileys list without duplicates
+        self.load_pack()
+
+    def load_pack(self):
+        """
+        Loads smiley pack
+        """
+        pack_name = self._settings['smiley_pack']
+        if self._settings['smileys'] and self._curr_pack != pack_name:
+            self._curr_pack = pack_name
+            path = self.get_smileys_path() + 'config.json'
+            try:
+                with open(path, encoding='utf8') as fl:
+                    self._smileys = json.loads(fl.read())
+                    fl.seek(0)
+                    tmp = json.loads(fl.read(), object_pairs_hook=OrderedDict)
+                print('Smiley pack {} loaded'.format(pack_name))
+                keys, values, self._list = [], [], []
+                for key, value in tmp.items():
+                    value = self.get_smileys_path() + value
+                    if value not in values:
+                        keys.append(key)
+                        values.append(value)
+                self._list = list(zip(keys, values))
+            except Exception as ex:
+                self._smileys = {}
+                self._list = []
+                print('Smiley pack {} was not loaded. Error: {}'.format(pack_name, ex))
+
+    def get_smileys_path(self):
+        return util.curr_directory() + '/smileys/' + self._curr_pack + '/'
+
+    def get_packs_list(self):
+        d = util.curr_directory() + '/smileys/'
+        return [x[1] for x in os.walk(d)][0]
+
+    def get_smileys(self):
+        return list(self._list)
+
+    def add_smileys_to_text(self, text, edit):
+        """
+        Adds smileys to text
+        :param text: message
+        :param edit: MessageEdit instance
+        :return text with smileys
+        """
+        if not self._settings['smileys'] or not len(self._smileys):
+            return text
+        arr = text.split(' ')
+        for i in range(len(arr)):
+            if arr[i] in self._smileys:
+                file_name = self._smileys[arr[i]]  # image name
+                arr[i] = '<img title=\"{}\" src=\"{}\" />'.format(arr[i], file_name)
+                if file_name.endswith('.gif'):  # animated smiley
+                    edit.addAnimation(QtCore.QUrl(file_name), self.get_smileys_path() + file_name)
+        return ' '.join(arr)
+
+
+def sticker_loader():
+    """
+    :return list of stickers
+    """
+    result = []
+    d = util.curr_directory() + '/stickers/'
+    keys = [x[1] for x in os.walk(d)][0]
+    for key in keys:
+        path = d + key + '/'
+        files = filter(lambda f: f.endswith('.png'), os.listdir(path))
+        files = map(lambda f: str(path + f), files)
+        result.extend(files)
+    return result