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# Copyright (C) 2019 Philipp Hörist <philipp AT hoerist.com>
#
# This file is part of the OpenPGP Gajim Plugin.
#
# OpenPGP Gajim Plugin 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.
#
# OpenPGP Gajim Plugin 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 OpenPGP Gajim Plugin. If not, see <http://www.gnu.org/licenses/>.
import logging
import threading
from enum import IntEnum
from gi.repository import Gtk
from gi.repository import GLib
from gajim.common import app
from gajim.plugins.plugins_i18n import _
log = logging.getLogger('gajim.p.openpgp.wizard')
class Page(IntEnum):
WELCOME = 0
NEWKEY = 1
SUCCESS = 2
ERROR = 3
class KeyWizard(Gtk.Assistant):
def __init__(self, plugin, account, chat_control):
Gtk.Assistant.__init__(self)
self._client = app.get_client(account)
self._plugin = plugin
self._account = account
self._data_form_widget = None
self._is_form = None
self._chat_control = chat_control
self.set_application(app.app)
self.set_transient_for(app.window)
self.set_resizable(True)
self.set_position(Gtk.WindowPosition.CENTER)
self.set_default_size(600, 400)
self.get_style_context().add_class('dialog-margin')
self._add_page(WelcomePage())
# self._add_page(BackupKeyPage())
self._add_page(NewKeyPage(self, self._client))
# self._add_page(SaveBackupCodePage())
self._add_page(SuccessfulPage())
self._add_page(ErrorPage())
self.connect('prepare', self._on_page_change)
self.connect('cancel', self._on_cancel)
self.connect('close', self._on_cancel)
self._remove_sidebar()
self.show_all()
def _add_page(self, page):
self.append_page(page)
self.set_page_type(page, page.type_)
self.set_page_title(page, page.title)
self.set_page_complete(page, page.complete)
def _remove_sidebar(self):
main_box = self.get_children()[0]
sidebar = main_box.get_children()[0]
main_box.remove(sidebar)
def _activate_encryption(self):
action = app.window.lookup_action(
'set-encryption-%s' % self._chat_control.control_id)
action.activate(GLib.Variant("s", self._plugin.encryption_name))
def _on_page_change(self, assistant, page):
if self.get_current_page() == Page.NEWKEY:
if self._client.get_module('OpenPGP').secret_key_available:
self.set_current_page(Page.SUCCESS)
else:
page.generate()
elif self.get_current_page() == Page.SUCCESS:
self._activate_encryption()
def _on_cancel(self, widget):
self.destroy()
class WelcomePage(Gtk.Box):
type_ = Gtk.AssistantPageType.INTRO
title = _('Welcome')
complete = True
def __init__(self):
super().__init__(orientation=Gtk.Orientation.VERTICAL)
self.set_spacing(18)
title_label = Gtk.Label(label=_('Setup OpenPGP'))
text_label = Gtk.Label(
label=_('Gajim will now try to setup OpenPGP for you'))
self.add(title_label)
self.add(text_label)
class RequestPage(Gtk.Box):
type_ = Gtk.AssistantPageType.INTRO
title = _('Request OpenPGP Key')
complete = False
def __init__(self):
super().__init__(orientation=Gtk.Orientation.VERTICAL)
self.set_spacing(18)
spinner = Gtk.Spinner()
self.pack_start(spinner, True, True, 0)
spinner.start()
# class BackupKeyPage(Gtk.Box):
# type_ = Gtk.AssistantPageType.INTRO
# title = _('Supply Backup Code')
# complete = True
# def __init__(self):
# super().__init__(orientation=Gtk.Orientation.VERTICAL)
# self.set_spacing(18)
# title_label = Gtk.Label(label=_('Backup Code'))
# text_label = Gtk.Label(
# label=_('We found a backup Code, please supply your password'))
# self.add(title_label)
# self.add(text_label)
# entry = Gtk.Entry()
# self.add(entry)
class NewKeyPage(RequestPage):
type_ = Gtk.AssistantPageType.PROGRESS
title = _('Generating new Key')
complete = False
def __init__(self, assistant, client):
super().__init__()
self._assistant = assistant
self._client = client
def generate(self):
log.info('Creating Key')
thread = threading.Thread(target=self.worker)
thread.start()
def worker(self):
text = None
try:
self._client.get_module('OpenPGP').generate_key()
except Exception as error:
text = str(error)
GLib.idle_add(self.finished, text)
def finished(self, error):
if error is None:
self._client.get_module('OpenPGP').get_own_key_details()
self._client.get_module('OpenPGP').set_public_key()
self._client.get_module('OpenPGP').request_keylist()
self._assistant.set_current_page(Page.SUCCESS)
else:
error_page = self._assistant.get_nth_page(Page.ERROR)
error_page.set_text(error)
self._assistant.set_current_page(Page.ERROR)
# class SaveBackupCodePage(RequestPage):
# type_ = Gtk.AssistantPageType.PROGRESS
# title = _('Save this code')
# complete = False
# def __init__(self):
# super().__init__(orientation=Gtk.Orientation.VERTICAL)
# self.set_spacing(18)
# title_label = Gtk.Label(label=_('Backup Code'))
# text_label = Gtk.Label(
# label=_('This is your backup code, you need it if you reinstall Gajim'))
# self.add(title_label)
# self.add(text_label)
class SuccessfulPage(Gtk.Box):
type_ = Gtk.AssistantPageType.SUMMARY
title = _('Setup successful')
complete = True
def __init__(self):
super().__init__(orientation=Gtk.Orientation.VERTICAL)
self.set_spacing(12)
self.set_homogeneous(True)
icon = Gtk.Image.new_from_icon_name('object-select-symbolic',
Gtk.IconSize.DIALOG)
icon.get_style_context().add_class('success-color')
icon.set_valign(Gtk.Align.END)
label = Gtk.Label(label=_('Setup successful'))
label.get_style_context().add_class('bold16')
label.set_valign(Gtk.Align.START)
self.add(icon)
self.add(label)
class ErrorPage(Gtk.Box):
type_ = Gtk.AssistantPageType.SUMMARY
title = _('Setup failed')
complete = True
def __init__(self):
super().__init__(orientation=Gtk.Orientation.VERTICAL)
self.set_spacing(12)
self.set_homogeneous(True)
icon = Gtk.Image.new_from_icon_name('dialog-error-symbolic',
Gtk.IconSize.DIALOG)
icon.get_style_context().add_class('error-color')
icon.set_valign(Gtk.Align.END)
self._label = Gtk.Label()
self._label.get_style_context().add_class('bold16')
self._label.set_valign(Gtk.Align.START)
self.add(icon)
self.add(self._label)
def set_text(self, text):
self._label.set_text(text)
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