toxygen/toxygen/callbacks.py
2016-07-06 16:25:04 +03:00

326 lines
13 KiB
Python

try:
from PySide import QtCore
except ImportError:
from PyQt4 import QtCore
from notifications import *
from settings import Settings
from profile import Profile
from toxcore_enums_and_consts import *
from toxav_enums import *
from tox import bin_to_string
from plugin_support import PluginLoader
class InvokeEvent(QtCore.QEvent):
EVENT_TYPE = QtCore.QEvent.Type(QtCore.QEvent.registerEventType())
def __init__(self, fn, *args, **kwargs):
QtCore.QEvent.__init__(self, InvokeEvent.EVENT_TYPE)
self.fn = fn
self.args = args
self.kwargs = kwargs
class Invoker(QtCore.QObject):
def event(self, event):
event.fn(*event.args, **event.kwargs)
return True
_invoker = Invoker()
def invoke_in_main_thread(fn, *args, **kwargs):
QtCore.QCoreApplication.postEvent(_invoker, InvokeEvent(fn, *args, **kwargs))
# -----------------------------------------------------------------------------------------------------------------
# Callbacks - current user
# -----------------------------------------------------------------------------------------------------------------
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))
profile = Profile.get_instance()
if profile.status is None:
status = tox_link.self_get_status()
invoke_in_main_thread(profile.set_status, status)
elif connection == TOX_CONNECTION['NONE']:
invoke_in_main_thread(profile.set_status, None)
return wrapped
# -----------------------------------------------------------------------------------------------------------------
# Callbacks - friends
# -----------------------------------------------------------------------------------------------------------------
def friend_status(tox, friend_num, new_status, user_data):
"""
Check friend's status (none, busy, away)
"""
print("Friend's #{} status changed!".format(friend_num))
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)
def friend_connection_status(tox, friend_num, new_status, user_data):
"""
Check friend's connection status (offline, udp, tcp)
"""
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']:
invoke_in_main_thread(profile.friend_exit, friend_num)
invoke_in_main_thread(profile.update_filtration)
if Settings.get_instance()['sound_notifications'] and profile.status != TOX_USER_STATUS['BUSY']:
sound_notification(SOUND_NOTIFICATION['FRIEND_CONNECTION_STATUS'])
elif friend.status is None:
invoke_in_main_thread(profile.send_avatar, friend_num)
invoke_in_main_thread(PluginLoader.get_instance().friend_online, friend_num)
def friend_name(tox, friend_num, name, size, user_data):
"""
Friend changed his name
"""
profile = Profile.get_instance()
print('New name friend #' + str(friend_num))
invoke_in_main_thread(profile.new_name, friend_num, name)
def friend_status_message(tox, friend_num, status_message, size, user_data):
"""
:return: function for callback friend_status_message. It updates friend's status message
and calls window repaint
"""
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))
invoke_in_main_thread(profile.send_messages, friend_num)
if profile.get_active_number() == friend_num:
invoke_in_main_thread(profile.set_active)
def friend_message(window, tray):
"""
New message from friend
"""
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'] and not settings.locked:
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
def friend_request(tox, public_key, message, message_size, user_data):
"""
Called when user get new 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, 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
# -----------------------------------------------------------------------------------------------------------------
def tox_file_recv(window, tray):
"""
New incoming file
"""
def wrapped(tox, friend_number, file_number, file_type, size, file_name, file_name_size, user_data):
profile = Profile.get_instance()
settings = Settings.get_instance()
if file_type == TOX_FILE_KIND['DATA']:
print('File')
try:
file_name = str(file_name[:file_name_size], 'utf-8')
except:
file_name = 'toxygen_file'
invoke_in_main_thread(profile.incoming_file_transfer,
friend_number,
file_number,
size,
file_name)
if not window.isActiveWindow():
friend = profile.get_friend_by_number(friend_number)
if settings['notifications'] and profile.status != TOX_USER_STATUS['BUSY'] and not settings.locked:
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')
invoke_in_main_thread(profile.incoming_avatar,
friend_number,
file_number,
size)
return wrapped
def file_recv_chunk(tox, friend_number, file_number, position, chunk, length, user_data):
"""
Incoming chunk
"""
if not length:
invoke_in_main_thread(Profile.get_instance().incoming_chunk,
friend_number,
file_number,
position,
None)
else:
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):
"""
Outgoing chunk
"""
if size:
Profile.get_instance().outgoing_chunk(friend_number, file_number, position, size)
else:
invoke_in_main_thread(Profile.get_instance().outgoing_chunk,
friend_number,
file_number,
position,
size)
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']:
invoke_in_main_thread(Profile.get_instance().cancel_transfer, friend_number, file_number, True)
elif file_control == TOX_FILE_CONTROL['PAUSE']:
invoke_in_main_thread(Profile.get_instance().pause_transfer, friend_number, file_number, True)
elif file_control == TOX_FILE_CONTROL['RESUME']:
invoke_in_main_thread(Profile.get_instance().resume_transfer, friend_number, file_number, True)
# -----------------------------------------------------------------------------------------------------------------
# Callbacks - custom packets
# -----------------------------------------------------------------------------------------------------------------
def lossless_packet(tox, friend_number, data, length, user_data):
"""
Incoming lossless packet
"""
plugin = PluginLoader.get_instance()
invoke_in_main_thread(plugin.callback_lossless, friend_number, data, length)
def lossy_packet(tox, friend_number, data, length, user_data):
"""
Incoming lossy packet
"""
plugin = PluginLoader.get_instance()
invoke_in_main_thread(plugin.callback_lossy, friend_number, data, length)
# -----------------------------------------------------------------------------------------------------------------
# Callbacks - audio
# -----------------------------------------------------------------------------------------------------------------
def call_state(toxav, friend_number, mask, user_data):
"""
New call state
"""
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:
Profile.get_instance().call.toxav_call_state_cb(friend_number, mask)
def call(toxav, friend_number, audio, video, user_data):
"""
Incoming call from friend
"""
print(friend_number, audio, video)
invoke_in_main_thread(Profile.get_instance().incoming_call, audio, video, friend_number)
def callback_audio(toxav, friend_number, samples, audio_samples_per_channel, audio_channels_count, rate, user_data):
"""
New audio chunk
"""
# print(audio_samples_per_channel, audio_channels_count, rate)
Profile.get_instance().call.chunk(
bytes(samples[:audio_samples_per_channel * 2 * audio_channels_count]),
audio_channels_count,
rate)
# -----------------------------------------------------------------------------------------------------------------
# Callbacks - initialization
# -----------------------------------------------------------------------------------------------------------------
def init_callbacks(tox, window, tray):
"""
Initialization of all callbacks.
:param tox: tox instance
:param window: main window
:param tray: tray (for notifications)
"""
tox.callback_self_connection_status(self_connection_status(tox), 0)
tox.callback_friend_status(friend_status, 0)
tox.callback_friend_message(friend_message(window, tray), 0)
tox.callback_friend_connection_status(friend_connection_status, 0)
tox.callback_friend_name(friend_name, 0)
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)
tox.callback_file_chunk_request(file_chunk_request, 0)
tox.callback_file_recv_control(file_recv_control, 0)
toxav = tox.AV
toxav.callback_call_state(call_state, 0)
toxav.callback_call(call, 0)
toxav.callback_audio_receive_frame(callback_audio, 0)
tox.callback_friend_lossless_packet(lossless_packet, 0)
tox.callback_friend_lossy_packet(lossy_packet, 0)