Commit 1399c41d authored by Philipp Hörist's avatar Philipp Hörist

Remove old dbus module

We now use Gio DBus
parent 371756c2
# Copyright (C) 2005 Andrew Sayman <lorien420 AT myrealbox.com>
# Dimitur Kirov <dkirov AT gmail.com>
# Copyright (C) 2005-2006 Nikos Kouremenos <kourem AT gmail.com>
# Copyright (C) 2005-2014 Yann Leboulanger <asterix AT lagaule.org>
# Copyright (C) 2006 Jean-Marie Traissard <jim AT lapin.org>
# Stefan Bethge <stefan AT lanpartei.de>
# Copyright (C) 2008 Jonathan Schleifer <js-gajim AT webkeks.org>
#
# This file is part of Gajim.
#
# Gajim 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 only.
#
# Gajim 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 Gajim. If not, see <http://www.gnu.org/licenses/>.
import sys
import logging
from gajim.common import exceptions
from gajim.common.i18n import _
_GAJIM_ERROR_IFACE = 'org.gajim.dbus.Error'
log = logging.getLogger('gajim.c.dbus')
try:
import dbus
from dbus.mainloop.glib import DBusGMainLoop
DBusGMainLoop(set_as_default=True)
except ImportError:
supported = False
if sys.platform not in ('win32', 'darwin'):
print(_('D-Bus python bindings are missing in this computer'))
print(_('D-Bus capabilities of Gajim cannot be used'))
else:
try:
# test if dbus-x11 is installed
_bus = dbus.SystemBus()
_bus = dbus.SessionBus()
supported = True # does user have D-Bus bindings?
except dbus.DBusException:
supported = False
if sys.platform not in ('win32', 'darwin'):
print(_('D-Bus does not run correctly on this machine'))
print(_('D-Bus capabilities of Gajim cannot be used'))
except exceptions.SystemBusNotPresent:
print(_('D-Bus does not run correctly on this machine: system bus not '
'present'))
except exceptions.SessionBusNotPresent:
print(_('D-Bus does not run correctly on this machine: session bus not '
'present'))
class SystemBus:
"""
A Singleton for the DBus SystemBus
"""
def __init__(self):
self.system_bus = None
def SystemBus(self):
if not supported:
raise exceptions.DbusNotSupported
if not self.present():
raise exceptions.SystemBusNotPresent
return self.system_bus
def bus(self):
return self.SystemBus()
def present(self):
if not supported:
return False
if self.system_bus is None:
try:
self.system_bus = dbus.SystemBus()
except dbus.DBusException:
self.system_bus = None
return False
if self.system_bus is None:
return False
# Don't exit Gajim when dbus is stopped
self.system_bus.set_exit_on_disconnect(False)
return True
system_bus = SystemBus()
class SessionBus:
"""
A Singleton for the D-Bus SessionBus
"""
def __init__(self):
self.session_bus = None
def SessionBus(self):
if not supported:
raise exceptions.DbusNotSupported
if not self.present():
raise exceptions.SessionBusNotPresent
return self.session_bus
def bus(self):
return self.SessionBus()
def present(self):
if not supported:
return False
if self.session_bus is None:
try:
self.session_bus = dbus.SessionBus()
except dbus.DBusException:
self.session_bus = None
return False
if self.session_bus is None:
return False
return True
session_bus = SessionBus()
def get_interface(interface, path, start_service=True):
"""
Get an interface on the current SessionBus. If the interface isn't running,
try to start it first
"""
if not supported:
return None
if session_bus.present():
bus = session_bus.SessionBus()
else:
return None
try:
obj = bus.get_object('org.freedesktop.DBus', '/org/freedesktop/DBus')
dbus_iface = dbus.Interface(obj, 'org.freedesktop.DBus')
running_services = dbus_iface.ListNames()
started = True
if interface not in running_services:
# try to start the service
started = start_service and dbus_iface.StartServiceByName(
interface, dbus.UInt32(0)) == 1
if not started:
return None
obj = bus.get_object(interface, path)
return dbus.Interface(obj, interface)
except Exception as error:
log.debug(error)
return None
if supported:
class MissingArgument(dbus.DBusException):
_dbus_error_name = _GAJIM_ERROR_IFACE + '.MissingArgument'
class InvalidArgument(dbus.DBusException):
'''Raised when one of the provided arguments is invalid.'''
_dbus_error_name = _GAJIM_ERROR_IFACE + '.InvalidArgument'
......@@ -112,12 +112,6 @@ class FeaturesDialog(Gtk.Dialog):
_('Requires: pybonjour and bonjour SDK running (%(url)s)')
% {'url': 'https://developer.apple.com/opensource/)'},
None),
Feature(_('Command line Control'),
self.dbus_available(),
_('Enables you to control Gajim with via commandline'),
_('Requires: python-dbus'),
_('Feature not available under Windows'),
None),
Feature(_('OpenPGP Message Encryption'),
app.is_installed('GPG'),
_('Enables Gajim to encrypt chat messages with OpenPGP'),
......@@ -159,10 +153,6 @@ class FeaturesDialog(Gtk.Dialog):
None)
]
def dbus_available(self):
from gajim.common import dbus_support
return dbus_support.supported
def some_keyring_available(self):
if os.name == 'nt':
return True
......
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