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import logging
import dbus
from dbus import PROPERTIES_IFACE
from telepathy.interfaces import ACCOUNT, \
ACCOUNT_MANAGER
ACCOUNT_MANAGER_SERVICE = 'org.freedesktop.Telepathy.AccountManager'
ACCOUNT_MANAGER_PATH = '/org/freedesktop/Telepathy/AccountManager'
class ConnectionManager(object):
def __init__(self):
self._connections_per_account = {}
bus = dbus.SessionBus()
obj = bus.get_object(ACCOUNT_MANAGER_SERVICE, ACCOUNT_MANAGER_PATH)
account_manager = dbus.Interface(obj, ACCOUNT_MANAGER)
logging.info('KILL_PS listen for accounts coming and going')
#account_manager.connect_to_signal('AccountValidityChanged',
# self.__account_validity_changed_cb)
account_paths = account_manager.Get(ACCOUNT_MANAGER, 'ValidAccounts',
dbus_interface=PROPERTIES_IFACE)
for account_path in account_paths:
obj = bus.get_object(ACCOUNT_MANAGER_SERVICE, account_path)
#obj.connect_to_signal('AccountPropertyChanged',
# self.__account_property_changed_cb)
connection_path = obj.Get(ACCOUNT, 'Connection')
if connection_path == '/':
continue
connection_name = connection_path.replace('/', '.')[1:]
connection = bus.get_object(connection_name, connection_path)
self._connections_per_account[account_path] = connection
def get_preferred_connection(self):
best_connection = None, None
for account_path, connection in self._connections_per_account.items():
if 'salut' in connection.object_path:
best_connection = account_path, connection
elif 'gabble' in connection.object_path:
best_connection = account_path, connection
break
return best_connection
def get_connection(self, account_path):
return self._connections_per_account[account_path]
def get_connections(self):
return self._connections_per_account.values()
connections = property(get_connections)
_connection_manager = None
def get_connection_manager():
global _connection_manager
if not _connection_manager:
_connection_manager = ConnectionManager()
return _connection_manager
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