poezio/src/client.py

#!/usr/bin/python
# -*- coding:utf-8 -*-
#
# Copyright 2010 Le Coz Florent <louizatakk@fedoraproject.org>
#
# This file is part of Poezio.
#
# Poezio is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, version 3 of the License.
#
# Poezio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Poezio.  If not, see <http://www.gnu.org/licenses/>.

import sys
# disable any printout (this would mess the display)
stderr = sys.stderr
sys.stderr = open('/dev/null', 'w')
sys.stdout = open('/dev/null', 'w')

from connection import Connection
from multiuserchat import MultiUserChat
from config import config
from handler import Handler
from gui import Gui
from curses import wrapper, initscr
import curses

import signal
signal.signal(signal.SIGINT, signal.SIG_IGN)

import traceback
def exception_handler(type_, value, tb):
    """
    on any traceback: exit ncurses and print the traceback
    then exit the program
    """
    curses.echo()
    curses.endwin()
    traceback.print_exception(type_, value, tb, None, stderr)
    sys.exit()

sys.excepthook = exception_handler

class Client(object):
    """
    Main class
    Just read some configuration and instantiate the classes
    """
    def __init__(self):
        self.handler = Handler()

        self.resource = config.get('resource', 'poezio')
        self.server = config.get('server', 'louiz.org')
        self.connection = Connection(self.server, self.resource)

        self.stdscr = initscr()
        self.connection.start()
        self.gui = Gui(self.stdscr, MultiUserChat(self.connection.client))

def main():
    client = Client()
    client.gui.main_loop(client.stdscr)
    sys.exit()

if __name__ == '__main__':
    main()