# -*- coding:utf-8 -*- ## src/gajim.py ## ## Copyright (C) 2003-2017 Yann Leboulanger ## Copyright (C) 2004-2005 Vincent Hanquez ## Copyright (C) 2005 Alex Podaras ## Norman Rasmussen ## Stéphan Kochen ## Copyright (C) 2005-2006 Dimitur Kirov ## Alex Mauer ## Copyright (C) 2005-2007 Travis Shirk ## Nikos Kouremenos ## Copyright (C) 2006 Junglecow J ## Stefan Bethge ## Copyright (C) 2006-2008 Jean-Marie Traissard ## Copyright (C) 2007 Lukas Petrovicky ## James Newton ## Copyright (C) 2007-2008 Brendan Taylor ## Julien Pivotto ## Stephan Erb ## Copyright (C) 2008 Jonathan Schleifer ## Copyright (C) 2016-2017 Emmanuel Gil Peyrot ## Philipp Hörist ## ## 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 . ## 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 gajim.common import i18n from gajim.common import logging_helpers from gajim.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.add_main_option(GLib.OPTION_REMAINING, 0, GLib.OptionFlags.HIDDEN, GLib.OptionArg.STRING_ARRAY, "") self.profile = '' self.config_path = None self.profile_separation = False self.interface = None self.rng_seed = None GLib.set_prgname('gajim') if GLib.get_application_name() != 'Gajim': GLib.set_application_name('Gajim') def do_startup(self): Gtk.Application.do_startup(self) from gajim 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 gajim.common import configpaths configpaths.gajimpaths.init( self.config_path, self.profile, self.profile_separation) from gajim.common import gajim from gajim.common import check_paths from gajim.common import exceptions from gajim.common import logger from gajim.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 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 gajim.gui_interface import Interface from gajim import gtkgui_helpers self.interface = Interface() gtkgui_helpers.load_css() self.interface.run(self) self.add_actions() from gajim 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 gajim.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 gajim.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() if options.contains(GLib.OPTION_REMAINING): unhandled = options.lookup_value(GLib.OPTION_REMAINING).get_strv() print('Error: Unhandled arguments: %s' % unhandled) return 0 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 gajim.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'), ('-server-info', action.on_server_info, 'online', '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 gajim.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) if __name__ == '__main__': app = GajimApplication() app.run(sys.argv)