/usr/lib/python3/dist-packages/UpdateManager/Dialogs.py is in update-manager 1:0.196.11.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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# -*- Mode: Python; indent-tabs-mode: nil; tab-width: 4; coding: utf-8 -*-
#
# Copyright (c) 2012 Canonical
#
# Author: Michael Terry <michael.terry@canonical.com>
#
# 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
# USA
from __future__ import absolute_import, print_function
from gi.repository import Gtk
from gi.repository import Gdk
import warnings
warnings.filterwarnings(
"ignore", "Accessed deprecated property", DeprecationWarning)
import logging
import dbus
import os
from gettext import gettext as _
class Dialog(object):
def __init__(self, window_main):
self.window_main = window_main
def start(self):
pass
def close(self):
return self.stop()
def stop(self):
pass
def run(self, parent=None):
pass
class BuilderDialog(Dialog, Gtk.Alignment):
def __init__(self, window_main, ui_path, root_widget):
Dialog.__init__(self, window_main)
Gtk.Alignment.__init__(self)
builder = self._load_ui(ui_path, root_widget)
self.add(builder.get_object(root_widget))
self.show()
def _load_ui(self, path, root_widget, domain="update-manager"):
builder = Gtk.Builder()
builder.set_translation_domain(domain)
builder.add_objects_from_file(path, [root_widget])
builder.connect_signals(self)
for o in builder.get_objects():
if issubclass(type(o), Gtk.Buildable):
name = Gtk.Buildable.get_name(o)
setattr(self, name, o)
else:
logging.debug("WARNING: can not get name for '%s'" % o)
return builder
def run(self, parent=None):
# FIXME: THIS WILL CRASH!
if parent:
self.window_dialog.set_transient_for(parent)
self.window_dialog.set_modal(True)
self.window_dialog.run()
class InternalDialog(BuilderDialog):
def __init__(self, window_main, content_widget=None):
ui_path = os.path.join(window_main.datadir, "gtkbuilder/Dialog.ui")
BuilderDialog.__init__(self, window_main, ui_path, "pane_dialog")
self.focus_button = None
self.set_content_widget(content_widget)
self.connect("realize", self._on_realize)
def _on_realize(self, user_data):
if self.focus_button:
self.focus_button.set_can_default(True)
self.focus_button.set_can_focus(True)
self.focus_button.grab_default()
self.focus_button.grab_focus()
def add_button(self, label, callback, secondary=False):
# from_stock tries stock first and falls back to mnemonic
button = Gtk.Button.new_from_stock(label)
button.connect("clicked", lambda x: callback())
button.show()
self.buttonbox.add(button)
self.buttonbox.set_child_secondary(button, secondary)
return button
def add_settings_button(self):
if os.path.exists("/usr/bin/software-properties-gtk"):
return self.add_button(_("Settings…"),
self.on_settings_button_clicked,
secondary=True)
else:
return None
def on_settings_button_clicked(self):
self.window_main.show_settings()
def set_header(self, label):
if label:
self.label_header.set_markup(
"<span size='larger' weight='bold'>%s</span>" % label)
self.label_header.set_visible(bool(label))
def set_desc(self, label):
if label:
self.label_desc.set_markup(label)
self.label_desc.set_visible(bool(label))
def set_content_widget(self, content_widget):
if content_widget:
self.main_container.add(content_widget)
self.main_container.set_visible(bool(content_widget))
class StoppedUpdatesDialog(InternalDialog):
def __init__(self, window_main):
InternalDialog.__init__(self, window_main)
self.set_header(_("You stopped the check for updates."))
self.add_settings_button()
self.add_button(_("_Check Again"), self.check)
self.focus_button = self.add_button(Gtk.STOCK_OK,
self.window_main.close)
def check(self):
self.window_main.start_update()
class NoUpdatesDialog(InternalDialog):
def __init__(self, window_main, error_occurred=False):
InternalDialog.__init__(self, window_main)
if error_occurred:
self.set_header(_("No software updates are available."))
else:
self.set_header(_("The software on this computer is up to date."))
self.add_settings_button()
self.focus_button = self.add_button(Gtk.STOCK_OK,
self.window_main.close)
class DistUpgradeDialog(InternalDialog):
def __init__(self, window_main, meta_release):
InternalDialog.__init__(self, window_main)
self.meta_release = meta_release
self.set_header(_("The software on this computer is up to date."))
# Translators: these are Ubuntu version names like "Ubuntu 12.04"
self.set_desc(_("However, %s %s is now available (you have %s).") % (
meta_release.flavor_name,
meta_release.upgradable_to.version,
meta_release.current_dist_version))
self.add_settings_button()
self.add_button(_("Upgrade…"), self.upgrade)
self.focus_button = self.add_button(Gtk.STOCK_OK,
self.window_main.close)
def upgrade(self):
# Pass on several arguments
extra_args = ""
if self.window_main and self.window_main.options:
if self.window_main.options.devel_release:
extra_args = extra_args + " -d"
if self.window_main.options.use_proposed:
extra_args = extra_args + " -p"
if self.window_main.options.sandbox:
extra_args = extra_args + " -s"
os.execl("/bin/sh", "/bin/sh", "-c",
"/usr/bin/pkexec /usr/bin/do-release-upgrade "
"--frontend=DistUpgradeViewGtk3%s" % extra_args)
class UnsupportedDialog(DistUpgradeDialog):
def __init__(self, window_main, meta_release):
DistUpgradeDialog.__init__(self, window_main, meta_release)
# Translators: this is an Ubuntu version name like "Ubuntu 12.04"
self.set_header(_("Software updates are no longer provided for "
"%s %s.") % (meta_release.flavor_name,
meta_release.current_dist_version))
# Translators: this is an Ubuntu version name like "Ubuntu 12.04"
self.set_desc(_("To stay secure, you should upgrade to %s %s.") % (
meta_release.flavor_name,
meta_release.upgradable_to.version))
def run(self, parent):
# This field is used in tests/test_end_of_life.py
self.window_main.no_longer_supported_nag = self.window_dialog
DistUpgradeDialog.run(self, parent)
class PartialUpgradeDialog(InternalDialog):
def __init__(self, window_main):
InternalDialog.__init__(self, window_main)
self.set_header(_("Not all updates can be installed"))
self.set_desc(_(
"""Run a partial upgrade, to install as many updates as possible.
This can be caused by:
* A previous upgrade which didn't complete
* Problems with some of the installed software
* Unofficial software packages not provided by Ubuntu
* Normal changes of a pre-release version of Ubuntu"""))
self.add_settings_button()
self.add_button(_("_Partial Upgrade"), self.upgrade)
self.focus_button = self.add_button(_("_Continue"), Gtk.main_quit)
def upgrade(self):
os.execl("/bin/sh", "/bin/sh", "-c",
"/usr/bin/pkexec "
"/usr/lib/ubuntu-release-upgrader/do-partial-upgrade "
"--frontend=DistUpgradeViewGtk3")
def start(self):
Dialog.start(self)
# Block progress until user has answered this question
Gtk.main()
class ErrorDialog(InternalDialog):
def __init__(self, window_main, header, desc=None):
InternalDialog.__init__(self, window_main)
self.set_header(header)
if desc:
self.set_desc(desc)
self.label_desc.set_selectable(True)
self.add_settings_button()
self.focus_button = self.add_button(Gtk.STOCK_OK,
self.window_main.close)
def start(self):
Dialog.start(self)
# The label likes to start selecting everything (b/c it got focus
# before we switched to our default button).
self.label_desc.select_region(0, 0)
class UpdateErrorDialog(ErrorDialog):
def __init__(self, window_main, header, desc=None):
ErrorDialog.__init__(self, window_main, header, desc)
# Get rid of normal error dialog button before adding our own
self.focus_button.destroy()
self.add_button(_("_Try Again"), self.update)
self.focus_button = self.add_button(Gtk.STOCK_OK, self.available)
def update(self):
self.window_main.start_update()
def available(self):
self.window_main.start_available(error_occurred=True)
class NeedRestartDialog(InternalDialog):
def __init__(self, window_main):
InternalDialog.__init__(self, window_main)
self.set_header(
_("The computer needs to restart to finish installing updates."))
self.add_settings_button()
self.add_button(_("Restart _Later"), self.window_main.close)
self.focus_button = self.add_button(_("_Restart Now…"), self.restart)
def start(self):
Dialog.start(self)
# Turn off close button
self.window_main.realize()
self.window_main.get_window().set_functions(Gdk.WMFunction.MOVE |
Gdk.WMFunction.MINIMIZE)
def restart(self, *args, **kwargs):
self._request_reboot_via_session_manager()
self.window_main.close()
def _request_reboot_via_session_manager(self):
try:
bus = dbus.SessionBus()
proxy_obj = bus.get_object("org.gnome.SessionManager",
"/org/gnome/SessionManager")
iface = dbus.Interface(proxy_obj, "org.gnome.SessionManager")
iface.RequestReboot()
except dbus.DBusException:
self._request_reboot_via_consolekit()
except:
pass
def _request_reboot_via_consolekit(self):
try:
bus = dbus.SystemBus()
proxy_obj = bus.get_object("org.freedesktop.ConsoleKit",
"/org/freedesktop/ConsoleKit/Manager")
iface = dbus.Interface(
proxy_obj, "org.freedesktop.ConsoleKit.Manager")
iface.Restart()
except dbus.DBusException:
self._request_reboot_via_logind()
except:
pass
def _request_reboot_via_logind(self):
try:
bus = dbus.SystemBus()
proxy_obj = bus.get_object("org.freedesktop.login1",
"/org/freedesktop/login1")
iface = dbus.Interface(
proxy_obj, "org.freedesktop.login1.Manager")
iface.Reboot(True)
except dbus.DBusException:
pass
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