203 lines
7.0 KiB
Python
203 lines
7.0 KiB
Python
# Copyright (C) 2007, Red Hat, Inc.
|
|
#
|
|
# 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 dbus, dbus.service, dbus.glib
|
|
from telepathy.client import ManagerRegistry, Connection
|
|
from telepathy.interfaces import (CONN_MGR_INTERFACE, CONN_INTERFACE)
|
|
from telepathy.constants import (CONNECTION_STATUS_CONNECTING, CONNECTION_STATUS_CONNECTED,
|
|
CONNECTION_STATUS_DISCONNECTED, CONNECTION_HANDLE_TYPE_CONTACT)
|
|
|
|
import telepathyclient
|
|
from buddy import Buddy, Owner
|
|
from activity import Activity
|
|
import buddyiconcache
|
|
from sugar import profile
|
|
|
|
|
|
_PRESENCE_SERVICE = "org.laptop.Sugar.Presence"
|
|
_PRESENCE_INTERFACE = "org.laptop.Sugar.Presence"
|
|
_PRESENCE_PATH = "/org/laptop/Sugar/Presence"
|
|
|
|
|
|
class NotFoundError(dbus.DBusException):
|
|
def __init__(self):
|
|
dbus.DBusException.__init__(self)
|
|
self._dbus_error_name = _PRESENCE_INTERFACE + '.NotFound'
|
|
|
|
|
|
class PresenceService(dbus.service.Object):
|
|
def __init__(self):
|
|
self._next_object_id = 0
|
|
|
|
self._buddies = {} # key -> Buddy
|
|
self._handles = {} # tp client -> (handle -> Buddy)
|
|
self._activities = {} # activity id -> Activity
|
|
|
|
self._icon_cache = buddyiconcache.BuddyIconCache()
|
|
|
|
bus = dbus.SessionBus()
|
|
self._bus_name = dbus.service.BusName(_PRESENCE_SERVICE, bus=bus)
|
|
|
|
# Create the Owner object
|
|
objid = self._get_next_object_id()
|
|
self._owner = Owner(self, self._bus_name, objid, self._icon_cache)
|
|
self._buddies[self._owner.get_key()] = self._owner
|
|
|
|
self._registry = ManagerRegistry()
|
|
self._registry.LoadManagers()
|
|
|
|
self._server_client = self._connect_to_server()
|
|
self._handles[self._server_client] = {}
|
|
|
|
# Telepathy link local connection
|
|
self._ll_client = None
|
|
|
|
self._server_client.connect('contact-online', self._contact_online)
|
|
self._server_client.connect('contact-offline', self._contact_offline)
|
|
self._server_client.run()
|
|
|
|
dbus.service.Object.__init__(self, self._bus_name, _PRESENCE_PATH)
|
|
|
|
def _connect_to_server(self):
|
|
protocol = 'jabber'
|
|
account = {
|
|
'account': 'blah@collabora.co.uk',
|
|
'password': 'learn',
|
|
'server': 'light.bluelinux.co.uk'
|
|
}
|
|
|
|
mgr = self._registry.GetManager('gabble')
|
|
conn = None
|
|
|
|
# Search existing connections, if any, that we might be able to use
|
|
connections = Connection.get_connections()
|
|
for item in connections:
|
|
if item[CONN_INTERFACE].GetProtocol() != protocol:
|
|
continue
|
|
if not item.object_path.startswith("/org/freedesktop/Telepathy/Connection/gabble/jabber/"):
|
|
continue
|
|
if item[CONN_INTERFACE].GetStatus() == CONNECTION_STATUS_CONNECTED:
|
|
self_name = account['account']
|
|
test_handle = item[CONN_INTERFACE].RequestHandles(CONNECTION_HANDLE_TYPE_CONTACT, [self_name])[0]
|
|
if item[CONN_INTERFACE].GetSelfHandle() != test_handle:
|
|
continue
|
|
conn = item
|
|
|
|
if not conn:
|
|
# Create a new connection
|
|
conn_bus_name, conn_object_path = \
|
|
mgr[CONN_MGR_INTERFACE].RequestConnection(protocol, account)
|
|
conn = Connection(conn_bus_name, conn_object_path)
|
|
|
|
return telepathyclient.TelepathyClient(conn)
|
|
|
|
def _contact_online(self, tp, handle, key):
|
|
buddy = self._buddies.get(key)
|
|
|
|
if not buddy:
|
|
# we don't know yet this buddy
|
|
objid = self._get_next_object_id()
|
|
buddy = Buddy(self._bus_name, objid, self._icon_cache)
|
|
buddy.set_key(key)
|
|
print "create buddy"
|
|
self._buddies[key] = buddy
|
|
|
|
buddies = self._handles[tp]
|
|
buddies[handle] = buddy
|
|
|
|
self.BuddyAppeared(buddy.object_path())
|
|
|
|
def _contact_offline(self, tp, handle):
|
|
buddy = self._handles[tp].pop(handle)
|
|
key = buddy.get_key()
|
|
|
|
# TODO: check if we don't see this buddy using the other CM
|
|
self._buddies.pop(key)
|
|
print "remove buddy"
|
|
|
|
self.BuddyDisappeared(buddy.object_path())
|
|
|
|
def _get_next_object_id(self):
|
|
"""Increment and return the object ID counter."""
|
|
self._next_object_id = self._next_object_id + 1
|
|
return self._next_object_id
|
|
|
|
@dbus.service.signal(_PRESENCE_INTERFACE, signature="o")
|
|
def ActivityAppeared(self, activity):
|
|
pass
|
|
|
|
@dbus.service.signal(_PRESENCE_INTERFACE, signature="o")
|
|
def ActivityDisappeared(self, activity):
|
|
pass
|
|
|
|
@dbus.service.signal(_PRESENCE_INTERFACE, signature="o")
|
|
def BuddyAppeared(self, buddy):
|
|
pass
|
|
|
|
@dbus.service.signal(_PRESENCE_INTERFACE, signature="o")
|
|
def BuddyDisappeared(self, buddy):
|
|
pass
|
|
|
|
@dbus.service.method(_PRESENCE_INTERFACE, out_signature="ao")
|
|
def GetActivities(self):
|
|
ret = []
|
|
for act in self._activities.values():
|
|
ret.append(act.object_path())
|
|
return ret
|
|
|
|
@dbus.service.method(_PRESENCE_INTERFACE, in_signature="s", out_signature="o")
|
|
def GetActivityById(self, actid):
|
|
if self._activities.has_key(actid):
|
|
return self._activities[actid].object_path()
|
|
raise NotFoundError("The activity was not found.")
|
|
|
|
@dbus.service.method(_PRESENCE_INTERFACE, out_signature="ao")
|
|
def GetBuddies(self):
|
|
ret = []
|
|
for buddy in self._buddies.values():
|
|
ret.append(buddy.object_path())
|
|
return ret
|
|
|
|
@dbus.service.method(_PRESENCE_INTERFACE, in_signature="ay", out_signature="o")
|
|
def GetBuddyByPublicKey(self, key):
|
|
if self._buddies.has_key(key):
|
|
return self._buddies[key].object_path()
|
|
raise NotFoundError("The buddy was not found.")
|
|
|
|
@dbus.service.method(_PRESENCE_INTERFACE, out_signature="o")
|
|
def GetOwner(self):
|
|
if not self._owner:
|
|
raise NotFoundError("The owner was not found.")
|
|
else:
|
|
return self._owner.get_object_path()
|
|
|
|
@dbus.service.method(_PRESENCE_INTERFACE, in_signature="sssa{sv}", out_signature="o")
|
|
def ShareActivity(self, actid, atype, name, properties):
|
|
raise NotImplementedError("not implemented yet")
|
|
|
|
|
|
def main():
|
|
loop = gobject.MainLoop()
|
|
ps = PresenceService()
|
|
try:
|
|
loop.run()
|
|
except KeyboardInterrupt:
|
|
print 'Ctrl+C pressed, exiting...'
|
|
|
|
if __name__ == "__main__":
|
|
main()
|