listen_sock = create_socket((host, PORT))
main_window = MainWindow()
connection_list = []
connection_list.append(listen_sock)
while True:
# User.fileno()
read_users, write_users, error_sockets = select.select(
connection_list, [], [])
for user in read_users:
if user is listen_sock: # new connection, user is a socket
new_socket, add = user.accept()
new_user = User(new_socket)
connection_list.append(new_user)
main_window.welcome_new(new_user)
else: # new message
msg = user.socket.recv(Buffer_Size)
if msg:
msg = msg.decode().lower()
main_window.handle_msg(user, msg)
else:
user.socket.close()
connection_list.remove(user)
for sock in error_sockets: # close error sockets
sock.close()
connection_list.remove(sock)
