sugar-toolkit-gtk3/shell/model/Owner.py

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# Copyright (C) 2006-2007 Red Hat, Inc.
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#
# This program 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; either version 2 of the License, or
# (at your option) any later version.
#
# This program 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 this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
import gobject
import os
import random
import base64
import time
import logging
import dbus
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from sugar import env
from sugar import profile
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from sugar.presence import presenceservice
from sugar import util
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from model.Invites import Invites
class ShellOwner(gobject.GObject):
__gtype_name__ = "ShellOwner"
__gsignals__ = {
'nick-changed' : (gobject.SIGNAL_RUN_FIRST, gobject.TYPE_NONE,
([gobject.TYPE_STRING])),
'color-changed' : (gobject.SIGNAL_RUN_FIRST, gobject.TYPE_NONE,
([gobject.TYPE_PYOBJECT])),
'icon-changed' : (gobject.SIGNAL_RUN_FIRST, gobject.TYPE_NONE,
([gobject.TYPE_PYOBJECT]))
}
"""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):
gobject.GObject.__init__(self)
self._nick = profile.get_nick_name()
self._icon = None
self._icon_hash = ""
icon = os.path.join(env.get_profile_path(), "buddy-icon.jpg")
if not os.path.exists(icon):
raise RuntimeError("missing buddy icon")
fd = open(icon, "r")
self._icon = fd.read()
fd.close()
if not self._icon:
raise RuntimeError("invalid buddy icon")
# Get the icon's hash
import md5
digest = md5.new(self._icon).digest()
self._icon_hash = util.printable_hash(digest)
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self._pservice = presenceservice.get_instance()
self._pservice.connect('activity-invitation',
self._activity_invitation_cb)
self._invites = Invites()
def get_invites(self):
return self._invites
def get_nick(self):
return self._nick
def _activity_invitation_cb(self, pservice, activity, buddy, message):
self._invites.add_invite(buddy, activity.props.type,
activity.props.id)