from list_items import MessageItem, ContactItem, FileTransferItem, InlineImageItem
try:
from PySide import QtCore, QtGui
except ImportError:
from PyQt4 import QtCore, QtGui
from tox import Tox
import os
from messages import *
from settings import *
from toxcore_enums_and_consts import *
from ctypes import *
from util import curr_time, log, Singleton, curr_directory, convert_time
from tox_dns import tox_dns
from history import *
from file_transfers import *
import time
import calls
import avwidgets
class Contact(object):
"""
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 = value.decode('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 = value.decode('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._widget.connection_status.data = self._status = value
self._widget.connection_status.repaint()
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()
class Friend(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 = False
def __del__(self):
self.set_visibility(False)
del self._widget
if hasattr(self, '_message_getter'):
del self._message_getter
# -----------------------------------------------------------------------------------------------------------------
# History support
# -----------------------------------------------------------------------------------------------------------------
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 = self._message_getter.get(PAGE_SIZE)
if data is not None and len(data):
data.reverse()
else:
return
data = 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 []
"""
if hasattr(self, '_message_getter'):
del self._message_getter
messages = filter(lambda x: x.get_type() <= 1, self._corr)
return 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: tuple (message, owner, unix_time, message_type)
"""
self._corr.append(message)
if message.get_type() <= 1:
self._unsaved_messages += 1
def get_last_message_text(self):
messages = filter(lambda x: x.get_type() <= 1 and not x.get_owner(), self._corr)
if messages:
return messages[-1].get_data()[0]
else:
return ''
def last_message_owner(self):
messages = filter(lambda x: x.get_type() <= 1, self._corr)
if messages:
return messages[-1].get_owner()
else:
return -1
def clear_corr(self):
"""
Clear messages list
"""
if hasattr(self, '_message_getter'):
del self._message_getter
self._corr = filter(lambda x: x.get_type() == 2 and x.get_status() >= 2, self._corr)
self._unsaved_messages = 0
def update_transfer_data(self, file_number, status, inline=None):
"""
Update status of active transfer and load inline if needed
"""
try:
tr = filter(lambda x: x.get_type() == 2 and x.is_active(file_number), self._corr)[0]
tr.set_status(status)
if inline: # inline was loaded
i = self._corr.index(tr)
self._corr.insert(i, inline)
return i - len(self._corr)
except Exception as ex:
log('Update transfer data failed: ' + str(ex))
# -----------------------------------------------------------------------------------------------------------------
# Alias support
# -----------------------------------------------------------------------------------------------------------------
def set_name(self, value):
"""
Set new name or ignore if alias exists
:param value: new name
"""
if not self._alias:
super(self.__class__, 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_messages(self):
return self._new_messages
def set_messages(self, value):
self._widget.connection_status.messages = self._new_messages = value
self._widget.connection_status.repaint()
messages = property(get_messages, set_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)
class Profile(Contact, Singleton):
"""
Profile of current toxygen user. Contains friends list, tox instance
"""
def __init__(self, tox, screen):
"""
:param tox: tox instance
:param screen: ref to main screen
"""
super(Profile, self).__init__(tox.self_get_name(),
tox.self_get_status_message(),
screen.user_info,
tox.self_get_address())
self._screen = screen
self._messages = screen.messages
self._tox = tox
self._file_transfers = {} # dict of file transfers. key - tuple (friend_number, file_number)
self._call = calls.AV(tox.AV) # object with data about calls
self._incoming_calls = set()
settings = Settings.get_instance()
self._show_online = settings['show_online_friends']
screen.online_contacts.setCurrentIndex(int(self._show_online))
aliases = settings['friends_aliases']
data = tox.self_get_friend_list()
self._history = History(tox.self_get_public_key()) # connection to db
self._friends, self._active_friend = [], -1
for i in data: # creates list of friends
tox_id = tox.friend_get_public_key(i)
if not self._history.friend_exists_in_db(tox_id):
self._history.add_friend_to_db(tox_id)
try:
alias = filter(lambda x: x[0] == tox_id, aliases)[0][1]
except:
alias = ''
item = self.create_friend_item()
name = alias or tox.friend_get_name(i) or tox_id
status_message = tox.friend_get_status_message(i)
message_getter = self._history.messages_getter(tox_id)
friend = Friend(message_getter, i, name, status_message, item, tox_id)
friend.set_alias(alias)
self._friends.append(friend)
self.filtration(self._show_online)
# -----------------------------------------------------------------------------------------------------------------
# Edit current user's data
# -----------------------------------------------------------------------------------------------------------------
def change_status(self):
"""
Changes status of user (online, away, busy)
"""
if self._status is not None:
self.set_status((self._status + 1) % 3)
def set_status(self, status):
super(Profile, self).set_status(status)
self._tox.self_set_status(status)
def set_name(self, value):
super(self.__class__, self).set_name(value)
self._tox.self_set_name(self._name.encode('utf-8'))
def set_status_message(self, value):
super(self.__class__, self).set_status_message(value)
self._tox.self_set_status_message(self._status_message.encode('utf-8'))
def new_nospam(self):
import random
self._tox.self_set_nospam(random.randint(0, 4294967295)) # no spam - uint32
self._tox_id = self._tox.self_get_address()
return self._tox_id
# -----------------------------------------------------------------------------------------------------------------
# Filtration
# -----------------------------------------------------------------------------------------------------------------
def filtration(self, show_online=True, filter_str=''):
"""
Filtration of friends list
:param show_online: show online only contacts
:param filter_str: show contacts which name contains this substring
"""
filter_str = filter_str.lower()
for index, friend in enumerate(self._friends):
friend.visibility = (friend.status is not None or not show_online) and (filter_str in friend.name.lower())
if friend.visibility:
self._screen.friends_list.item(index).setSizeHint(QtCore.QSize(250, 70))
else:
self._screen.friends_list.item(index).setSizeHint(QtCore.QSize(250, 0))
self._show_online, self._filter_string = show_online, filter_str
settings = Settings.get_instance()
settings['show_online_friends'] = self._show_online
settings.save()
def update_filtration(self):
"""
Update list of contacts when 1 of friends change connection status
"""
self.filtration(self._show_online, self._filter_string)
def get_friend_by_number(self, num):
return filter(lambda x: x.number == num, self._friends)[0]
# -----------------------------------------------------------------------------------------------------------------
# Work with active friend
# -----------------------------------------------------------------------------------------------------------------
def get_active(self):
return self._active_friend
def set_active(self, value=None):
"""
Change current active friend or update info
:param value: number of new active friend in friend's list or None to update active user's data
"""
if value is None and self._active_friend == -1: # nothing to update
return
if value == -1: # all friends were deleted
self._screen.account_name.setText('')
self._screen.account_status.setText('')
self._active_friend = -1
self._screen.account_avatar.setHidden(True)
self._messages.clear()
self._screen.messageEdit.clear()
return
try:
self.send_typing(False)
self._screen.typing.setVisible(False)
if value is not None:
self._active_friend = value
friend = self._friends[value]
self._friends[value].set_messages(False)
self._screen.messageEdit.clear()
self._messages.clear()
friend.load_corr()
messages = friend.get_corr()[-PAGE_SIZE:]
for message in messages:
if message.get_type() <= 1:
data = message.get_data()
self.create_message_item(data[0],
convert_time(data[2]),
friend.name if data[1] else self._name,
data[3])
elif message.get_type() == 2:
item = self.create_file_transfer_item(message)
if message.get_status() >= 2: # active file transfer
try:
ft = self._file_transfers[(message.get_friend_number(), message.get_file_number())]
ft.set_state_changed_handler(item.update)
ft.signal()
except:
print 'Incoming not started transfer - no info found'
else: # inline
self.create_inline_item(message.get_data())
self._messages.scrollToBottom()
if value in self._call:
self._screen.active_call()
elif value in self._incoming_calls:
self._screen.incoming_call()
else:
self._screen.call_finished()
else:
friend = self._friends[self._active_friend]
self._screen.account_name.setText(friend.name)
self._screen.account_status.setText(friend.status_message)
avatar_path = (ProfileHelper.get_path() + 'avatars/{}.png').format(friend.tox_id[:TOX_PUBLIC_KEY_SIZE * 2])
if not os.path.isfile(avatar_path): # load default image
avatar_path = curr_directory() + '/images/avatar.png'
os.chdir(os.path.dirname(avatar_path))
pixmap = QtGui.QPixmap(QtCore.QSize(64, 64))
pixmap.load(avatar_path)
self._screen.account_avatar.setScaledContents(False)
self._screen.account_avatar.setPixmap(pixmap.scaled(64, 64, QtCore.Qt.KeepAspectRatio))
self._screen.account_avatar.repaint() # comment?
except: # no friend found. ignore
log('Incorrect friend value: ' + str(value))
raise
active_friend = property(get_active, set_active)
def get_last_message(self):
return self._friends[self._active_friend].get_last_message_text()
def get_active_number(self):
return self._friends[self._active_friend].number if self._active_friend + 1 else -1
def get_active_name(self):
return self._friends[self._active_friend].name if self._active_friend + 1 else ''
def is_active_online(self):
return self._active_friend + 1 and self._friends[self._active_friend].status is not None
def update(self):
if self._active_friend + 1:
self.set_active(self._active_friend)
def friend_exit(self, friend_number):
self.get_friend_by_number(friend_number).status = None
self.friend_typing(friend_number, False)
if friend_number in self._call:
self._call.finish_call(friend_number, True)
for key in filter(lambda x: x[0] == friend_number, self._file_transfers.keys()):
self._file_transfers[key].cancelled()
del self._file_transfers[key]
# -----------------------------------------------------------------------------------------------------------------
# Typing notifications
# -----------------------------------------------------------------------------------------------------------------
def send_typing(self, typing):
"""
Send typing notification to a friend
"""
if Settings.get_instance()['typing_notifications']:
friend = self._friends[self._active_friend]
if friend.status is not None:
self._tox.self_set_typing(friend.number, typing)
def friend_typing(self, friend_number, typing):
"""
Display incoming typing notification
"""
if friend_number == self.get_active_number():
self._screen.typing.setVisible(typing)
# -----------------------------------------------------------------------------------------------------------------
# Private messages
# -----------------------------------------------------------------------------------------------------------------
def split_and_send(self, number, message_type, message):
"""
Message splitting
:param number: friend's number
:param message_type: type of message
:param message: message text
"""
while len(message) > TOX_MAX_MESSAGE_LENGTH:
size = TOX_MAX_MESSAGE_LENGTH * 4 / 5
last_part = message[size:TOX_MAX_MESSAGE_LENGTH]
if ' ' in last_part:
index = last_part.index(' ')
elif ',' in last_part:
index = last_part.index(',')
elif '.' in last_part:
index = last_part.index('.')
else:
index = TOX_MAX_MESSAGE_LENGTH - size - 1
index += size + 1
self._tox.friend_send_message(number, message_type, message[:index])
message = message[index:]
self._tox.friend_send_message(number, message_type, message)
def new_message(self, friend_num, message_type, message):
"""
Current user gets new message
:param friend_num: friend_num of friend who sent message
:param message_type: message type - plain text or action message (/me)
:param message: text of message
"""
if friend_num == self.get_active_number(): # add message to list
user_name = Profile.get_instance().get_active_name()
self.create_message_item(message.decode('utf-8'), curr_time(), user_name, message_type)
self._messages.scrollToBottom()
self._friends[self._active_friend].append_message(
TextMessage(message.decode('utf-8'), MESSAGE_OWNER['FRIEND'], time.time(), message_type))
else:
friend = self.get_friend_by_number(friend_num)
friend.set_messages(True)
friend.append_message(
TextMessage(message.decode('utf-8'), MESSAGE_OWNER['FRIEND'], time.time(), message_type))
def send_message(self, text):
"""
Send message to active friend
:param text: message text
"""
if self.is_active_online() and text:
if text.startswith('/me '):
message_type = TOX_MESSAGE_TYPE['ACTION']
text = text[4:]
else:
message_type = TOX_MESSAGE_TYPE['NORMAL']
friend = self._friends[self._active_friend]
self.split_and_send(friend.number, message_type, text.encode('utf-8'))
self.create_message_item(text, curr_time(), self._name, message_type)
self._screen.messageEdit.clear()
self._messages.scrollToBottom()
friend.append_message(TextMessage(text, MESSAGE_OWNER['ME'], time.time(), message_type))
# -----------------------------------------------------------------------------------------------------------------
# History support
# -----------------------------------------------------------------------------------------------------------------
def save_history(self):
"""
Save history to db
"""
if hasattr(self, '_history'):
if Settings.get_instance()['save_history']:
for friend in self._friends:
messages = friend.get_corr_for_saving()
if not self._history.friend_exists_in_db(friend.tox_id):
self._history.add_friend_to_db(friend.tox_id)
self._history.save_messages_to_db(friend.tox_id, messages)
self._history.save()
del self._history
def clear_history(self, num=None):
if num is not None:
friend = self._friends[num]
friend.clear_corr()
if self._history.friend_exists_in_db(friend.tox_id):
self._history.delete_messages(friend.tox_id)
self._history.delete_friend_from_db(friend.tox_id)
else: # clear all history
for number in xrange(len(self._friends)):
self.clear_history(number)
if num is None or num == self.get_active_number():
self._messages.clear()
self._messages.repaint()
def load_history(self):
"""
Tries to load next part of messages
"""
friend = self._friends[self._active_friend]
friend.load_corr(False)
data = friend.get_corr()
if not data:
return
data.reverse()
data = data[self._messages.count():self._messages.count() + PAGE_SIZE]
for message in data:
if message.get_type() <= 1:
data = message.get_data()
self.create_message_item(data[0],
convert_time(data[2]),
friend.name if data[1] else self._name,
data[3],
False)
elif message.get_type() == 2:
item = self.create_file_transfer_item(message, False)
if message.get_status() >= 2:
ft = self._file_transfers[(message.get_friend_number(), message.get_file_number())]
ft.set_state_changed_handler(item.update)
def export_history(self, directory):
self._history.export(directory)
# -----------------------------------------------------------------------------------------------------------------
# Factories for friend, message and file transfer items
# -----------------------------------------------------------------------------------------------------------------
def create_friend_item(self):
"""
Method-factory
:return: new widget for friend instance
"""
item = ContactItem()
elem = QtGui.QListWidgetItem(self._screen.friends_list)
elem.setSizeHint(QtCore.QSize(250, 70))
self._screen.friends_list.addItem(elem)
self._screen.friends_list.setItemWidget(elem, item)
return item
def create_message_item(self, text, time, name, message_type, append=True):
item = MessageItem(text, time, name, message_type, self._messages)
elem = QtGui.QListWidgetItem()
elem.setSizeHint(QtCore.QSize(self._messages.width(), item.height()))
if append:
self._messages.addItem(elem)
else:
self._messages.insertItem(0, elem)
self._messages.setItemWidget(elem, item)
def create_file_transfer_item(self, tm, append=True):
data = list(tm.get_data())
data[3] = self.get_friend_by_number(data[4]).name if data[3] else self._name
data.append(self._messages.width())
item = FileTransferItem(*data)
elem = QtGui.QListWidgetItem()
elem.setSizeHint(QtCore.QSize(self._messages.width() - 30, 34))
if append:
self._messages.addItem(elem)
else:
self._messages.insertItem(0, elem)
self._messages.setItemWidget(elem, item)
return item
def create_inline_item(self, data, append=True):
item = InlineImageItem(data, self._messages.width())
elem = QtGui.QListWidgetItem()
elem.setSizeHint(QtCore.QSize(self._messages.width(), item.height()))
if append:
self._messages.addItem(elem)
else:
self._messages.insertItem(0, elem)
self._messages.setItemWidget(elem, item)
# -----------------------------------------------------------------------------------------------------------------
# Work with friends (remove, block, set alias, get public key)
# -----------------------------------------------------------------------------------------------------------------
def set_alias(self, num):
friend = self._friends[num]
name = friend.name.encode('utf-8')
dialog = QtGui.QApplication.translate('MainWindow',
"Enter new alias for friend {} or leave empty to use friend's name:",
None, QtGui.QApplication.UnicodeUTF8)
dialog = dialog.format(name.decode('utf-8'))
title = QtGui.QApplication.translate('MainWindow',
'Set alias',
None, QtGui.QApplication.UnicodeUTF8)
text, ok = QtGui.QInputDialog.getText(None,
title,
dialog)
if ok:
settings = Settings.get_instance()
aliases = settings['friends_aliases']
if text:
friend.name = text.encode('utf-8')
try:
index = map(lambda x: x[0], aliases).index(friend.tox_id)
aliases[index] = (friend.tox_id, text)
except:
aliases.append((friend.tox_id, text))
friend.set_alias(text)
else: # use default name
friend.name = self._tox.friend_get_name(friend.number).encode('utf-8')
friend.set_alias('')
try:
index = map(lambda x: x[0], aliases).index(friend.tox_id)
del aliases[index]
except:
pass
settings.save()
self.set_active()
def friend_public_key(self, num):
return self._friends[num].tox_id
def delete_friend(self, num):
"""
Removes friend from contact list
:param num: number of friend in list
"""
friend = self._friends[num]
try:
settings = Settings.get_instance()
index = map(lambda x: x[0], settings['friends_aliases']).index(friend.tox_id)
del settings['friends_aliases'][index]
settings.save()
except:
pass
self.clear_history(num)
if self._history.friend_exists_in_db(friend.tox_id):
self._history.delete_friend_from_db(friend.tox_id)
self._tox.friend_delete(friend.number)
del self._friends[num]
self._screen.friends_list.takeItem(num)
if num == self._active_friend: # active friend was deleted
if not len(self._friends): # last friend was deleted
self.set_active(-1)
else:
self.set_active(0)
data = self._tox.get_savedata()
ProfileHelper.get_instance().save_profile(data)
def add_friend(self, tox_id):
num = self._tox.friend_add_norequest(tox_id) # num - friend number
item = self.create_friend_item()
try:
if not self._history.friend_exists_in_db(tox_id):
self._history.add_friend_to_db(tox_id)
message_getter = self._history.messages_getter(tox_id)
except Exception as ex: # something is wrong
log('Accept friend request failed! ' + str(ex))
message_getter = None
friend = Friend(message_getter, num, tox_id, '', item, tox_id)
self._friends.append(friend)
def block_user(self, tox_id):
"""
Block user with specified tox id (or public key) - delete from friends list and ignore friend requests
"""
tox_id = tox_id[:TOX_PUBLIC_KEY_SIZE * 2]
if tox_id == self.tox_id[:TOX_PUBLIC_KEY_SIZE * 2]:
return
settings = Settings.get_instance()
if tox_id not in settings['blocked']:
settings['blocked'].append(tox_id)
settings.save()
try:
num = self._tox.friend_by_public_key(tox_id)
self.delete_friend(num)
data = self._tox.get_savedata()
ProfileHelper.get_instance().save_profile(data)
except: # not in friend list
pass
def unblock_user(self, tox_id, add_to_friend_list):
"""
Unblock user
:param tox_id: tox id of contact
:param add_to_friend_list: add this contact to friend list or not
"""
s = Settings.get_instance()
s['blocked'].remove(tox_id)
s.save()
if add_to_friend_list:
self.add_friend(tox_id)
data = self._tox.get_savedata()
ProfileHelper.get_instance().save_profile(data)
# -----------------------------------------------------------------------------------------------------------------
# Friend requests
# -----------------------------------------------------------------------------------------------------------------
def send_friend_request(self, tox_id, message):
"""
Function tries to send request to contact with specified id
:param tox_id: id of new contact or tox dns 4 value
:param message: additional message
:return: True on success else error string
"""
try:
message = message or 'Hello! Add me to your contact list please'
if '@' in tox_id: # value like groupbot@toxme.io
tox_id = tox_dns(tox_id)
if tox_id is None:
raise Exception('TOX DNS lookup failed')
if len(tox_id) == TOX_PUBLIC_KEY_SIZE * 2: # public key
self.add_friend(tox_id)
msgBox = QtGui.QMessageBox()
msgBox.setWindowTitle(QtGui.QApplication.translate("MainWindow", "Friend added", None, QtGui.QApplication.UnicodeUTF8))
text = (QtGui.QApplication.translate("MainWindow", 'Friend added without sending friend request', None, QtGui.QApplication.UnicodeUTF8))
msgBox.setText(text)
msgBox.exec_()
else:
result = self._tox.friend_add(tox_id, message.encode('utf-8'))
tox_id = tox_id[:TOX_PUBLIC_KEY_SIZE * 2]
item = self.create_friend_item()
if not self._history.friend_exists_in_db(tox_id):
self._history.add_friend_to_db(tox_id)
message_getter = self._history.messages_getter(tox_id)
friend = Friend(message_getter, result, tox_id, '', item, tox_id)
self._friends.append(friend)
data = self._tox.get_savedata()
ProfileHelper.get_instance().save_profile(data)
return True
except Exception as ex: # wrong data
log('Friend request failed with ' + str(ex))
return str(ex)
def process_friend_request(self, tox_id, message):
"""
Accept or ignore friend request
:param tox_id: tox id of contact
:param message: message
"""
try:
text = QtGui.QApplication.translate('MainWindow', 'User {} wants to add you to contact list. Message:\n{}', None, QtGui.QApplication.UnicodeUTF8)
info = text.format(tox_id, message)
fr_req = QtGui.QApplication.translate('MainWindow', 'Friend request', None, QtGui.QApplication.UnicodeUTF8)
reply = QtGui.QMessageBox.question(None, fr_req, info, QtGui.QMessageBox.Yes, QtGui.QMessageBox.No)
if reply == QtGui.QMessageBox.Yes: # accepted
self.add_friend(tox_id)
data = self._tox.get_savedata()
ProfileHelper.get_instance().save_profile(data)
except Exception as ex: # something is wrong
log('Accept friend request failed! ' + str(ex))
# -----------------------------------------------------------------------------------------------------------------
# Reset
# -----------------------------------------------------------------------------------------------------------------
def reset(self, restart):
"""
Recreate tox instance
:param restart: method which calls restart and returns new tox instance
"""
for key in self._file_transfers.keys():
self._file_transfers[key].cancel()
del self._file_transfers[key]
self._call.stop()
del self._tox
self._tox = restart()
self.status = None
for friend in self._friends:
friend.status = None
def close(self):
self._call.stop()
del self._call
# -----------------------------------------------------------------------------------------------------------------
# File transfers support
# -----------------------------------------------------------------------------------------------------------------
def incoming_file_transfer(self, friend_number, file_number, size, file_name):
"""
New transfer
:param friend_number: number of friend who sent file
:param file_number: file number
:param size: file size in bytes
:param file_name: file name without path
"""
settings = Settings.get_instance()
friend = self.get_friend_by_number(friend_number)
auto = settings['allow_auto_accept'] and friend.tox_id in settings['auto_accept_from_friends']
inline = (file_name == 'toxygen_inline.png' or file_name == 'utox-inline.png') and settings['allow_inline']
if inline and size < 1024 * 1024:
self.accept_transfer(None, '', friend_number, file_number, size, True)
tm = TransferMessage(MESSAGE_OWNER['FRIEND'],
time.time(),
FILE_TRANSFER_MESSAGE_STATUS['INCOMING_STARTED'],
size,
file_name,
friend_number,
file_number)
elif auto:
path = settings['auto_accept_path'] or curr_directory()
if not os.path.isdir(path):
path = curr_directory()
new_file_name, i = file_name, 1
while os.path.isfile(path + '/' + new_file_name): # file with same name already exists
if '.' in file_name: # has extension
d = file_name.rindex('.')
else: # no extension
d = len(file_name)
new_file_name = file_name[:d] + ' ({})'.format(i) + file_name[d:]
i += 1
self.accept_transfer(None, path + '/' + new_file_name, friend_number, file_number, size)
tm = TransferMessage(MESSAGE_OWNER['FRIEND'],
time.time(),
FILE_TRANSFER_MESSAGE_STATUS['INCOMING_STARTED'],
size,
new_file_name,
friend_number,
file_number)
else:
tm = TransferMessage(MESSAGE_OWNER['FRIEND'],
time.time(),
FILE_TRANSFER_MESSAGE_STATUS['INCOMING_NOT_STARTED'],
size,
file_name,
friend_number,
file_number)
if friend_number == self.get_active_number():
item = self.create_file_transfer_item(tm)
if (inline and size < 1024 * 1024) or auto:
self._file_transfers[(friend_number, file_number)].set_state_changed_handler(item.update)
self._messages.scrollToBottom()
else:
friend.set_messages(True)
friend.append_message(tm)
def cancel_transfer(self, friend_number, file_number, already_cancelled=False):
"""
Stop transfer
:param friend_number: number of friend
:param file_number: file number
:param already_cancelled: was cancelled by friend
"""
self.get_friend_by_number(friend_number).update_transfer_data(file_number,
FILE_TRANSFER_MESSAGE_STATUS['CANCELLED'])
if (friend_number, file_number) in self._file_transfers:
tr = self._file_transfers[(friend_number, file_number)]
if not already_cancelled:
tr.cancel()
else:
tr.cancelled()
if (friend_number, file_number) in self._file_transfers:
del tr
del self._file_transfers[(friend_number, file_number)]
else:
self._tox.file_control(friend_number, file_number, TOX_FILE_CONTROL['CANCEL'])
def pause_transfer(self, friend_number, file_number, by_friend=False):
"""
Pause transfer with specified data
"""
tr = self._file_transfers[(friend_number, file_number)]
tr.pause(by_friend)
t = FILE_TRANSFER_MESSAGE_STATUS['PAUSED_BY_FRIEND'] if by_friend else FILE_TRANSFER_MESSAGE_STATUS['PAUSED_BY_USER']
self.get_friend_by_number(friend_number).update_transfer_data(file_number, t)
def resume_transfer(self, friend_number, file_number, by_friend=False):
"""
Resume transfer with specified data
"""
self.get_friend_by_number(friend_number).update_transfer_data(file_number,
FILE_TRANSFER_MESSAGE_STATUS['OUTGOING'])
tr = self._file_transfers[(friend_number, file_number)]
if by_friend:
tr.state = TOX_FILE_TRANSFER_STATE['RUNNING']
tr.signal()
else: # send seek control?
tr.send_control(TOX_FILE_CONTROL['RESUME'])
def accept_transfer(self, item, path, friend_number, file_number, size, inline=False):
"""
:param item: transfer item.
:param path: path for saving
:param friend_number: friend number
:param file_number: file number
:param size: file size
:param inline: is inline image
"""
if not inline:
rt = ReceiveTransfer(path, self._tox, friend_number, size, file_number)
else:
rt = ReceiveToBuffer(self._tox, friend_number, size, file_number)
self._file_transfers[(friend_number, file_number)] = rt
self._tox.file_control(friend_number, file_number, TOX_FILE_CONTROL['RESUME'])
if item is not None:
rt.set_state_changed_handler(item.update)
self.get_friend_by_number(friend_number).update_transfer_data(file_number,
FILE_TRANSFER_MESSAGE_STATUS['INCOMING_STARTED'])
def send_screenshot(self, data):
"""
Send screenshot to current active friend
:param data: raw data - png
"""
friend = self._friends[self._active_friend]
st = SendFromBuffer(self._tox, friend.number, data, 'toxygen_inline.png')
self._file_transfers[(friend.number, st.get_file_number())] = st
tm = TransferMessage(MESSAGE_OWNER['ME'],
time.time(),
FILE_TRANSFER_MESSAGE_STATUS['PAUSED_BY_FRIEND'], # OUTGOING NOT STARTED
len(data),
'toxygen_inline.png',
friend.number,
st.get_file_number())
item = self.create_file_transfer_item(tm)
friend.append_message(tm)
st.set_state_changed_handler(item.update)
self._messages.scrollToBottom()
def send_file(self, path):
"""
Send file to current active friend
:param path: file path
"""
friend_number = self.get_active_number()
st = SendTransfer(path, self._tox, friend_number)
self._file_transfers[(friend_number, st.get_file_number())] = st
tm = TransferMessage(MESSAGE_OWNER['ME'],
time.time(),
FILE_TRANSFER_MESSAGE_STATUS['PAUSED_BY_FRIEND'], # OUTGOING NOT STARTED
os.path.getsize(path),
os.path.basename(path),
friend_number,
st.get_file_number())
item = self.create_file_transfer_item(tm)
st.set_state_changed_handler(item.update)
self._friends[self._active_friend].append_message(tm)
self._messages.scrollToBottom()
def incoming_chunk(self, friend_number, file_number, position, data):
if (friend_number, file_number) in self._file_transfers:
transfer = self._file_transfers[(friend_number, file_number)]
transfer.write_chunk(position, data)
if transfer.state in (2, 3): # finished or cancelled
if type(transfer) is ReceiveAvatar:
self.get_friend_by_number(friend_number).load_avatar()
self.set_active(None)
elif type(transfer) is ReceiveToBuffer:
inline = InlineImage(transfer.get_data())
i = self.get_friend_by_number(friend_number).update_transfer_data(file_number,
FILE_TRANSFER_MESSAGE_STATUS['FINISHED'],
inline)
if friend_number == self.get_active_number():
count = self._messages.count()
item = InlineImageItem(transfer.get_data(), self._messages.width())
elem = QtGui.QListWidgetItem()
elem.setSizeHint(QtCore.QSize(600, item.height()))
self._messages.insertItem(count + i + 1, elem)
self._messages.setItemWidget(elem, item)
else:
self.get_friend_by_number(friend_number).update_transfer_data(file_number,
FILE_TRANSFER_MESSAGE_STATUS['FINISHED'])
del self._file_transfers[(friend_number, file_number)]
def outgoing_chunk(self, friend_number, file_number, position, size):
if (friend_number, file_number) in self._file_transfers:
transfer = self._file_transfers[(friend_number, file_number)]
transfer.send_chunk(position, size)
if transfer.state in (2, 3): # finished or cancelled
del self._file_transfers[(friend_number, file_number)]
if type(transfer) is not SendAvatar:
if type(transfer) is SendFromBuffer and Settings.get_instance()['allow_inline']: # inline
inline = InlineImage(transfer.get_data())
self.get_friend_by_number(friend_number).update_transfer_data(file_number,
FILE_TRANSFER_MESSAGE_STATUS['FINISHED'],
inline)
self.update()
else:
self.get_friend_by_number(friend_number).update_transfer_data(file_number,
FILE_TRANSFER_MESSAGE_STATUS['FINISHED'])
# -----------------------------------------------------------------------------------------------------------------
# Avatars support
# -----------------------------------------------------------------------------------------------------------------
def send_avatar(self, friend_number):
"""
:param friend_number: number of friend who should get new avatar
"""
avatar_path = (ProfileHelper.get_path() + 'avatars/{}.png').format(self._tox_id[:TOX_PUBLIC_KEY_SIZE * 2])
if not os.path.isfile(avatar_path): # reset image
avatar_path = None
sa = SendAvatar(avatar_path, self._tox, friend_number)
self._file_transfers[(friend_number, sa.get_file_number())] = sa
def incoming_avatar(self, friend_number, file_number, size):
"""
Friend changed avatar
:param friend_number: friend number
:param file_number: file number
:param size: size of avatar or 0 (default avatar)
"""
ra = ReceiveAvatar(self._tox, friend_number, size, file_number)
if ra.state != TOX_FILE_TRANSFER_STATE['CANCELED']:
self._file_transfers[(friend_number, file_number)] = ra
else:
self.get_friend_by_number(friend_number).load_avatar()
if self.get_active_number() == friend_number:
self.set_active(None)
def reset_avatar(self):
super(Profile, self).reset_avatar()
for friend in filter(lambda x: x.status is not None, self._friends):
self.send_avatar(friend.number)
def set_avatar(self, data):
super(Profile, self).set_avatar(data)
for friend in filter(lambda x: x.status is not None, self._friends):
self.send_avatar(friend.number)
# -----------------------------------------------------------------------------------------------------------------
# AV support
# -----------------------------------------------------------------------------------------------------------------
def get_call(self):
return self._call
call = property(get_call)
def call_click(self, audio=True, video=False):
"""User clicked audio button in main window"""
num = self.get_active_number()
if num not in self._call and self.is_active_online(): # start call
self._call(num, audio, video)
self._screen.active_call()
elif num in self._call: # finish or cancel call if you call with active friend
self.stop_call(num, False)
def incoming_call(self, audio, video, friend_number):
"""
Incoming call from friend. Only audio is supported now
"""
friend = self.get_friend_by_number(friend_number)
self._incoming_calls.add(friend_number)
if friend_number == self.get_active_number():
self._screen.incoming_call()
else:
friend.set_messages(True)
if video:
text = QtGui.QApplication.translate("incoming_call", "Incoming video call", None, QtGui.QApplication.UnicodeUTF8)
else:
text = QtGui.QApplication.translate("incoming_call", "Incoming audio call", None, QtGui.QApplication.UnicodeUTF8)
self._call_widget = avwidgets.IncomingCallWidget(friend_number, text, friend.name)
self._call_widget.set_pixmap(friend.get_pixmap())
self._call_widget.show()
def accept_call(self, friend_number, audio, video):
"""
Accept incoming call with audio or video
"""
self._call.accept_call(friend_number, audio, video)
self._screen.active_call()
self._incoming_calls.remove(friend_number)
if hasattr(self, '_call_widget'):
del self._call_widget
def stop_call(self, friend_number, by_friend):
"""
Stop call with friend
"""
if friend_number in self._incoming_calls:
self._incoming_calls.remove(friend_number)
self._screen.call_finished()
self._call.finish_call(friend_number, by_friend) # finish or decline call
if hasattr(self, '_call_widget'):
del self._call_widget
def tox_factory(data=None, settings=None):
"""
:param data: user data from .tox file. None = no saved data, create new profile
:param settings: current profile settings. None = default settings will be used
:return: new tox instance
"""
if settings is None:
settings = Settings.get_default_settings()
tox_options = Tox.options_new()
tox_options.contents.udp_enabled = settings['udp_enabled']
tox_options.contents.proxy_type = settings['proxy_type']
tox_options.contents.proxy_host = settings['proxy_host']
tox_options.contents.proxy_port = settings['proxy_port']
tox_options.contents.start_port = settings['start_port']
tox_options.contents.end_port = settings['end_port']
tox_options.contents.tcp_port = settings['tcp_port']
if data: # load existing profile
tox_options.contents.savedata_type = TOX_SAVEDATA_TYPE['TOX_SAVE']
tox_options.contents.savedata_data = c_char_p(data)
tox_options.contents.savedata_length = len(data)
else: # create new profile
tox_options.contents.savedata_type = TOX_SAVEDATA_TYPE['NONE']
tox_options.contents.savedata_data = None
tox_options.contents.savedata_length = 0
return Tox(tox_options)