sugar-toolkit-gtk3/shell/Owner.py
2006-08-30 11:46:14 +02:00

53 lines
1.6 KiB
Python

import os
import random
import base64
from sugar import env
from sugar.p2p import Stream
from sugar.presence import PresenceService
from sugar import conf
from Friends import Friends
PRESENCE_SERVICE_TYPE = "_presence_olpc._tcp"
class ShellOwner(object):
"""Class representing the owner of this machine/instance. This class
runs in the shell and serves up the buddy icon and other stuff. It's the
server portion of the Owner, paired with the client portion in Buddy.py."""
def __init__(self):
profile = conf.get_profile()
self._nick = profile.get_nick_name()
user_dir = profile.get_path()
self._icon = None
for fname in os.listdir(user_dir):
if not fname.startswith("buddy-icon."):
continue
fd = open(os.path.join(user_dir, fname), "r")
self._icon = fd.read()
fd.close()
break
self._pservice = PresenceService.get_instance()
self._friends = Friends()
def get_friends(self):
return self._friends
def announce(self):
# Create and announce our presence
color = conf.get_profile().get_color()
props = { 'color': color.get_fill_color() }
self._service = self._pservice.register_service(self._nick,
PRESENCE_SERVICE_TYPE, properties=props)
print "Owner '%s' using port %d" % (self._nick, self._service.get_port())
self._icon_stream = Stream.Stream.new_from_service(self._service)
self._icon_stream.register_reader_handler(self._handle_buddy_icon_request, "get_buddy_icon")
def _handle_buddy_icon_request(self):
"""XMLRPC method, return the owner's icon encoded with base64."""
if self._icon:
return base64.b64encode(self._icon)
return ""