gajim-plural/gajim/gajim.py

404 lines
16 KiB
Python

# -*- coding:utf-8 -*-
## src/gajim.py
##
## Copyright (C) 2003-2017 Yann Leboulanger <asterix AT lagaule.org>
## Copyright (C) 2004-2005 Vincent Hanquez <tab AT snarc.org>
## Copyright (C) 2005 Alex Podaras <bigpod AT gmail.com>
## Norman Rasmussen <norman AT rasmussen.co.za>
## Stéphan Kochen <stephan AT kochen.nl>
## Copyright (C) 2005-2006 Dimitur Kirov <dkirov AT gmail.com>
## Alex Mauer <hawke AT hawkesnest.net>
## Copyright (C) 2005-2007 Travis Shirk <travis AT pobox.com>
## Nikos Kouremenos <kourem AT gmail.com>
## Copyright (C) 2006 Junglecow J <junglecow AT gmail.com>
## Stefan Bethge <stefan AT lanpartei.de>
## Copyright (C) 2006-2008 Jean-Marie Traissard <jim AT lapin.org>
## Copyright (C) 2007 Lukas Petrovicky <lukas AT petrovicky.net>
## James Newton <redshodan AT gmail.com>
## Copyright (C) 2007-2008 Brendan Taylor <whateley AT gmail.com>
## Julien Pivotto <roidelapluie AT gmail.com>
## Stephan Erb <steve-e AT h3c.de>
## Copyright (C) 2008 Jonathan Schleifer <js-gajim AT webkeks.org>
## Copyright (C) 2016-2017 Emmanuel Gil Peyrot <linkmauve AT linkmauve.fr>
## Philipp Hörist <philipp AT hoerist.com>
##
## 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 os
import logging
import signal
import locale
import gi
gi.require_version('GLib', '2.0')
gi.require_version('Gio', '2.0')
gi.require_version('Gtk', '3.0')
gi.require_version('Gdk', '3.0')
gi.require_version('GObject', '2.0')
gi.require_version('Pango', '1.0')
from gi.repository import GLib, Gio, Gtk
from common import i18n
from common import logging_helpers
from common import crypto
try:
PYOPENSSL_PRNG_PRESENT = True
import OpenSSL.rand
except ImportError:
print('PyOpenSSL not available, impossible to generate entropy', file=sys.stderr)
PYOPENSSL_PRNG_PRESENT = False
MIN_NBXMPP_VER = "0.5.6"
class GajimApplication(Gtk.Application):
'''Main class handling activation and command line.'''
def __init__(self):
Gtk.Application.__init__(self, application_id='org.gajim.Gajim',
flags=Gio.ApplicationFlags.HANDLES_COMMAND_LINE)
self.add_main_option('version', ord('V'), GLib.OptionFlags.NONE,
GLib.OptionArg.NONE,
_('Show the application\'s version'))
self.add_main_option('quiet', ord('q'), GLib.OptionFlags.NONE,
GLib.OptionArg.NONE,
_('Show only critical errors'))
self.add_main_option('separate', ord('s'), GLib.OptionFlags.NONE,
GLib.OptionArg.NONE,
_('Separate profile files completely (even '
'history db and plugins)'))
self.add_main_option('verbose', ord('v'), GLib.OptionFlags.NONE,
GLib.OptionArg.NONE,
_('Print XML stanzas and other debug '
'information'))
self.add_main_option('profile', ord('p'), GLib.OptionFlags.NONE,
GLib.OptionArg.STRING,
_('Use defined profile in configuration '
'directory'), 'NAME')
self.add_main_option('config-path', ord('c'), GLib.OptionFlags.NONE,
GLib.OptionArg.STRING,
_('Set configuration directory'), 'PATH')
self.add_main_option('loglevel', ord('l'), GLib.OptionFlags.NONE,
GLib.OptionArg.STRING,
_('Configure logging system'), 'LEVEL')
self.add_main_option('warnings', ord('w'), GLib.OptionFlags.NONE,
GLib.OptionArg.NONE,
_('Show all warnings'))
self.profile = ''
self.config_path = None
self.profile_separation = False
self.interface = None
self.rng_seed = None
GLib.set_prgname('gajim')
GLib.set_application_name('Gajim')
def do_startup(self):
Gtk.Application.do_startup(self)
import gtkexcepthook
gtkexcepthook.init()
try:
import nbxmpp
except ImportError:
print('Gajim needs python-nbxmpp to run. Quitting…')
sys.exit(1)
from distutils.version import LooseVersion as V
if V(nbxmpp.__version__) < V(MIN_NBXMPP_VER):
print('Gajim needs python-nbxmpp >= %s to run. '
'Quitting...' % MIN_NBXMPP_VER)
sys.exit(1)
# Create and initialize Application Paths & Databases
from common import configpaths
configpaths.gajimpaths.init(
self.config_path, self.profile, self.profile_separation)
from common import gajim
from common import check_paths
from common import exceptions
from common import logger
from common import caps_cache
try:
gajim.logger = logger.Logger()
caps_cache.initialize(gajim.logger)
check_paths.check_and_possibly_create_paths()
except exceptions.DatabaseMalformed as error:
dlg = Gtk.MessageDialog(
None,
Gtk.DialogFlags.DESTROY_WITH_PARENT | Gtk.DialogFlags.MODAL,
Gtk.MessageType.ERROR,
Gtk.ButtonsType.OK,
_('Database Error'))
dlg.format_secondary_text(str(error))
dlg.run()
dlg.destroy()
sys.exit()
if os.name == 'nt':
import gettext
# needed for docutils
sys.path.append('.')
APP = 'gajim'
DIR = '../po'
lang, enc = locale.getdefaultlocale()
os.environ['LANG'] = lang
gettext.bindtextdomain(APP, DIR)
gettext.textdomain(APP)
gettext.install(APP, DIR)
# This is for Windows translation which is currently not
# working on GTK 3.18.9
# locale.setlocale(locale.LC_ALL, '')
# import ctypes
# import ctypes.util
# libintl_path = ctypes.util.find_library('intl')
# if libintl_path == None:
# local_intl = os.path.join('gtk', 'bin', 'intl.dll')
# if os.path.exists(local_intl):
# libintl_path = local_intl
# if libintl_path == None:
# raise ImportError('intl.dll library not found')
# libintl = ctypes.cdll.LoadLibrary(libintl_path)
# libintl.bindtextdomain(APP, DIR)
# libintl.bind_textdomain_codeset(APP, 'UTF-8')
# plugins_locale_dir = os.path.join(common.configpaths.gajimpaths[
# 'PLUGINS_USER'], 'locale').encode(locale.getpreferredencoding())
# libintl.bindtextdomain('gajim_plugins', plugins_locale_dir)
# libintl.bind_textdomain_codeset('gajim_plugins', 'UTF-8')
if Gtk.Widget.get_default_direction() == Gtk.TextDirection.RTL:
i18n.direction_mark = '\u200F'
from ctypes import CDLL
from ctypes.util import find_library
import platform
sysname = platform.system()
if sysname in ('Linux', 'FreeBSD', 'OpenBSD', 'NetBSD'):
libc = CDLL(find_library('c'))
# The constant defined in <linux/prctl.h> which is used to set the name
# of the process.
PR_SET_NAME = 15
if sysname == 'Linux':
libc.prctl(PR_SET_NAME, 'gajim')
elif sysname in ('FreeBSD', 'OpenBSD', 'NetBSD'):
libc.setproctitle('gajim')
# Seed the OpenSSL pseudo random number generator from file and initialize
if PYOPENSSL_PRNG_PRESENT:
self.rng_seed = gajim.gajimpaths['RNG_SEED']
# Seed from file
try:
OpenSSL.rand.load_file(self.rng_seed)
except TypeError:
OpenSSL.rand.load_file(self.rng_seed.encode('utf-8'))
crypto.add_entropy_sources_OpenSSL()
try:
OpenSSL.rand.write_file(self.rng_seed)
except TypeError:
OpenSSL.rand.write_file(self.rng_seed.encode('utf-8'))
def sigint_cb(num, stack):
print('SIGINT/SIGTERM received')
self.quit()
# ^C exits the application normally
signal.signal(signal.SIGINT, sigint_cb)
signal.signal(signal.SIGTERM, sigint_cb)
print("Encodings: d:{}, fs:{}, p:{}".format(sys.getdefaultencoding(),
sys.getfilesystemencoding(), locale.getpreferredencoding()))
# Set Application Menu
gajim.app = self
path = os.path.join(configpaths.get('GUI'), 'application_menu.ui')
builder = Gtk.Builder()
builder.set_translation_domain(i18n.APP)
builder.add_from_file(path)
self.set_menubar(builder.get_object("menubar"))
self.set_app_menu(builder.get_object("appmenu"))
def do_activate(self):
Gtk.Application.do_activate(self)
from gui_interface import Interface
import gtkgui_helpers
self.interface = Interface()
gtkgui_helpers.load_css()
self.interface.run(self)
self.add_actions()
import gui_menu_builder
gui_menu_builder.build_accounts_menu()
def do_shutdown(self, *args):
Gtk.Application.do_shutdown(self)
# Save the entropy from OpenSSL PRNG
if PYOPENSSL_PRNG_PRESENT and self.rng_seed:
try:
OpenSSL.rand.write_file(self.rng_seed)
except TypeError:
OpenSSL.rand.write_file(self.rng_seed.encode('utf-8'))
# Shutdown GUI and save config
if hasattr(self.interface, 'roster') and self.interface.roster:
self.interface.roster.prepare_quit()
# Commit any outstanding SQL transactions
from common import gajim
gajim.logger.commit()
def do_handle_local_options(self, options: GLib.VariantDict) -> int:
logging_helpers.init()
if options.contains('profile'):
# Incorporate profile name into application id
# to have a single app instance for each profile.
profile = options.lookup_value('profile').get_string()
app_id = '%s.%s' % (self.get_application_id(), profile)
self.set_application_id(app_id)
self.profile = profile
if options.contains('separate'):
self.profile_separation = True
if options.contains('config-path'):
self.config_path = options.lookup_value('config-path').get_string()
if options.contains('version'):
from common.defs import version
print(version)
return 0
if options.contains('quiet'):
logging_helpers.set_quiet()
if options.contains('verbose'):
logging_helpers.set_verbose()
if options.contains('loglevel'):
loglevel = options.lookup_value('loglevel').get_string()
logging_helpers.set_loglevels(loglevel)
if options.contains('warnings'):
self.show_warnings()
return -1
def do_command_line(self, command_line: Gio.ApplicationCommandLine) -> int:
Gtk.Application.do_command_line(self, command_line)
if not command_line.get_is_remote():
self.activate()
return 0
def show_warnings(self):
import traceback
import warnings
def warn_with_traceback(message, category, filename, lineno,
file=None, line=None):
traceback.print_stack(file=sys.stderr)
sys.stderr.write(warnings.formatwarning(message, category,
filename, lineno, line))
warnings.showwarning = warn_with_traceback
warnings.filterwarnings(action="always")
def add_actions(self):
''' Build Application Actions '''
from app_actions import AppActions
action = AppActions(self)
self.account_actions = [
('-start-single-chat', action.on_single_message, 'online', 's'),
('-start-chat', action.on_new_chat, 'online', 's'),
('-join-groupchat', action.on_join_gc, 'online', 's'),
('-add-contact', action.on_add_contact, 'online', 's'),
('-services', action.on_service_disco, 'online', 's'),
('-profile', action.on_profile, 'feature', 's'),
('-xml-console', action.on_xml_console, 'always', 's'),
('-archive', action.on_archiving_preferences, 'feature', 's'),
('-sync-history', action.on_history_sync, 'online', 's'),
('-privacylists', action.on_privacy_lists, 'feature', 's'),
('-send-server-message',
action.on_send_server_message, 'online', 's'),
('-set-motd', action.on_set_motd, 'online', 's'),
('-update-motd', action.on_update_motd, 'online', 's'),
('-delete-motd', action.on_delete_motd, 'online', 's'),
('-activate-bookmark',
action.on_activate_bookmark, 'online', 'a{sv}')
]
self.general_actions = [
('quit', action.on_quit),
('accounts', action.on_accounts),
('bookmarks', action.on_manage_bookmarks),
('history-manager', action.on_history_manager),
('preferences', action.on_preferences),
('plugins', action.on_plugins),
('file-transfer', action.on_file_transfers),
('history', action.on_history),
('shortcuts', action.on_keyboard_shortcuts),
('features', action.on_features),
('content', action.on_contents),
('about', action.on_about),
('faq', action.on_faq)
]
for action in self.general_actions:
action_name, func = action
act = Gio.SimpleAction.new(action_name, None)
act.connect("activate", func)
self.add_action(act)
from common import gajim
accounts_list = sorted(gajim.contacts.get_accounts())
if not accounts_list:
return
if len(accounts_list) > 1:
for acc in accounts_list:
self.add_account_actions(acc)
else:
self.add_account_actions(accounts_list[0])
def add_account_actions(self, account):
for action in self.account_actions:
action_name, func, state, type_ = action
action_name = account + action_name
if self.lookup_action(action_name):
# We already added this action
continue
act = Gio.SimpleAction.new(
action_name, GLib.VariantType.new(type_))
act.connect("activate", func)
if state != 'always':
act.set_enabled(False)
self.add_action(act)
def remove_account_actions(self, account):
for action in self.account_actions:
action_name = account + action[0]
self.remove_action(action_name)
def set_account_actions_state(self, account, new_state=False):
for action in self.account_actions:
action_name, _, state, _ = action
if not new_state and state in ('online', 'feature'):
# We go offline
self.lookup_action(account + action_name).set_enabled(False)
elif new_state and state == 'online':
# We go online
self.lookup_action(account + action_name).set_enabled(True)
app = GajimApplication()
app.run(sys.argv)