gajim3/gajim/gtk/account_wizard.py

983 lines
34 KiB
Python

# 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 logging
from gi.repository import Gdk
from gi.repository import GLib
from gi.repository import Gtk
from gi.repository import Gio
from gi.repository import GObject
from nbxmpp.client import Client
from nbxmpp.protocol import JID
from nbxmpp.protocol import validate_domainpart
from nbxmpp.const import Mode
from nbxmpp.const import StreamError
from nbxmpp.const import ConnectionProtocol
from nbxmpp.const import ConnectionType
from nbxmpp.errors import StanzaError
from nbxmpp.errors import MalformedStanzaError
from nbxmpp.errors import RegisterStanzaError
from gajim.common import app
from gajim.common import configpaths
from gajim.common import helpers
from gajim.common.nec import NetworkEvent
from gajim.common.helpers import open_uri
from gajim.common.helpers import validate_jid
from gajim.common.helpers import get_proxy
from gajim.common.i18n import _
from gajim.common.const import SASL_ERRORS
from gajim.common.const import GIO_TLS_ERRORS
from .assistant import Assistant
from .assistant import Page
from .assistant import SuccessPage
from .assistant import ErrorPage
from .dataform import DataFormWidget
from .util import get_builder
from .util import open_window
log = logging.getLogger('gajim.gui.account_wizard')
class AccountWizard(Assistant):
def __init__(self):
Assistant.__init__(self, height=500)
self._destroyed = False
self.add_button('signup', _('Sign Up'), complete=True,
css_class='suggested-action')
self.add_button('connect', _('Connect'), css_class='suggested-action')
self.add_button('next', _('Next'), css_class='suggested-action')
self.add_button('login', _('Log In'), complete=True,
css_class='suggested-action')
self.add_button('back', _('Back'))
self.add_pages({'login': Login(),
'signup': Signup(),
'advanced': AdvancedSettings(),
'security-warning': SecurityWarning(),
'form': Form(),
'redirect': Redirect(),
'success': Success(),
'error': Error(),
})
self._progress = self.add_default_page('progress')
self.get_page('login').connect('clicked', self._on_button_clicked)
self.connect('button-clicked', self._on_assistant_button_clicked)
self.connect('page-changed', self._on_page_changed)
self.connect('destroy', self._on_destroy)
self.show_all()
self.update_proxy_list()
self._client = None
self._method = 'login'
def get_currenct_method(self):
return self._method
def _on_button_clicked(self, _page, button_name):
if button_name == 'login':
if self.get_page('login').is_advanced():
self.show_page('advanced',
Gtk.StackTransitionType.SLIDE_LEFT)
else:
self._test_credentials()
elif button_name == 'signup':
self.show_page('signup', Gtk.StackTransitionType.SLIDE_LEFT)
def _on_assistant_button_clicked(self, _assistant, button_name):
page = self.get_current_page()
if button_name == 'login':
if page == 'advanced':
self._test_credentials()
elif page == 'security-warning':
if self.get_page('security-warning').trust_certificate:
app.cert_store.add_certificate(
self.get_page('security-warning').cert)
self._test_credentials(ignore_all_errors=True)
elif button_name == 'signup':
if page == 'signup':
if self.get_page('signup').is_advanced():
self.show_page('advanced',
Gtk.StackTransitionType.SLIDE_LEFT)
elif self.get_page('signup').is_anonymous():
self._test_anonymous_server()
else:
self._register_with_server()
elif page == 'advanced':
if self.get_page('signup').is_anonymous():
self._test_anonymous_server()
else:
self._register_with_server()
elif page == 'security-warning':
if self.get_page('security-warning').trust_certificate:
app.cert_store.add_certificate(
self.get_page('security-warning').cert)
if self.get_page('signup').is_anonymous():
self._test_anonymous_server(ignore_all_errors=True)
else:
self._register_with_server(ignore_all_errors=True)
elif page == 'form':
self._show_progress_page(_('Creating Account...'),
_('Trying to create account...'))
self._submit_form()
elif button_name == 'connect':
if page == 'success':
app.interface.enable_account(self.get_page('success').account)
self.destroy()
elif button_name == 'back':
if page == 'signup':
self.show_page('login', Gtk.StackTransitionType.SLIDE_RIGHT)
elif page in ('advanced', 'error', 'security-warning'):
if (page == 'error' and
self._method == 'signup' and
self.get_page('form').has_form):
self.show_page('form', Gtk.StackTransitionType.SLIDE_RIGHT)
else:
self.show_page(self._method,
Gtk.StackTransitionType.SLIDE_RIGHT)
elif page == 'form':
self.show_page('signup', Gtk.StackTransitionType.SLIDE_RIGHT)
self.get_page('form').remove_form()
self._disconnect()
elif page == 'redirect':
self.show_page('login', Gtk.StackTransitionType.SLIDE_RIGHT)
def _on_page_changed(self, _assistant, page_name):
if page_name == 'signup':
self._method = page_name
self.get_page('signup').focus()
elif page_name == 'login':
self._method = page_name
self.get_page('login').focus()
elif page_name == 'form':
self.get_page('form').focus()
def update_proxy_list(self):
self.get_page('advanced').update_proxy_list()
def _get_base_client(self,
domain,
username,
mode,
advanced,
ignore_all_errors):
client = Client(log_context='Account Wizard')
client.set_domain(domain)
client.set_username(username)
client.set_mode(mode)
client.set_ignore_tls_errors(ignore_all_errors)
client.set_accepted_certificates(
app.cert_store.get_certificates())
if advanced:
custom_host = self.get_page('advanced').get_custom_host()
if custom_host is not None:
client.set_custom_host(*custom_host)
proxy_name = self.get_page('advanced').get_proxy()
proxy_data = get_proxy(proxy_name)
if proxy_data is not None:
client.set_proxy(proxy_data)
client.subscribe('disconnected', self._on_disconnected)
client.subscribe('connection-failed', self._on_connection_failed)
client.subscribe('stanza-sent', self._on_stanza_sent)
client.subscribe('stanza-received', self._on_stanza_received)
return client
def _disconnect(self):
if self._client is None:
return
self._client.remove_subscriptions()
self._client.disconnect()
self._client = None
@staticmethod
def _on_stanza_sent(_client, _signal_name, stanza):
app.nec.push_incoming_event(NetworkEvent('stanza-sent',
account='AccountWizard',
stanza=stanza))
@staticmethod
def _on_stanza_received(_client, _signal_name, stanza):
app.nec.push_incoming_event(NetworkEvent('stanza-received',
account='AccountWizard',
stanza=stanza))
def _test_credentials(self, ignore_all_errors=False):
self._show_progress_page(_('Connecting...'),
_('Connecting to server...'))
address, password = self.get_page('login').get_credentials()
jid = JID.from_string(address)
advanced = self.get_page('login').is_advanced()
self._client = self._get_base_client(
jid.domain,
jid.localpart,
Mode.LOGIN_TEST,
advanced,
ignore_all_errors)
self._client.set_password(password)
self._client.subscribe('login-successful', self._on_login_successful)
self._client.connect()
def _test_anonymous_server(self, ignore_all_errors=False):
self._show_progress_page(_('Connecting...'),
_('Connecting to server...'))
domain = self.get_page('signup').get_server()
advanced = self.get_page('signup').is_advanced()
self._client = self._get_base_client(
domain,
None,
Mode.ANONYMOUS_TEST,
advanced,
ignore_all_errors)
self._client.subscribe('anonymous-supported',
self._on_anonymous_supported)
self._client.connect()
def _register_with_server(self, ignore_all_errors=False):
self._show_progress_page(_('Connecting...'),
_('Connecting to server...'))
domain = self.get_page('signup').get_server()
advanced = self.get_page('signup').is_advanced()
self._client = self._get_base_client(
domain,
None,
Mode.REGISTER,
advanced,
ignore_all_errors)
self._client.subscribe('connected', self._on_connected)
self._client.connect()
def _on_login_successful(self, client, _signal_name):
account = self._generate_account_name(client.domain)
proxy_name = None
if client.proxy is not None:
proxy_name = self.get_page('advanced').get_proxy()
app.interface.create_account(account,
client.username,
client.domain,
client.password,
proxy_name,
client.custom_host)
self.get_page('success').set_account(account)
self.show_page('success', Gtk.StackTransitionType.SLIDE_LEFT)
def _on_connected(self, client, _signal_name):
client.get_module('Register').request_register_form(
callback=self._on_register_form)
def _on_anonymous_supported(self, client, _signal_name):
account = self._generate_account_name(client.domain)
proxy_name = None
if client.proxy is not None:
proxy_name = self.get_page('advanced').get_proxy()
app.interface.create_account(account,
None,
client.domain,
client.password,
proxy_name,
client.custom_host,
anonymous=True)
self.get_page('success').set_account(account)
self.show_page('success', Gtk.StackTransitionType.SLIDE_LEFT)
def _on_disconnected(self, client, _signal_name):
domain, error, text = client.get_error()
if domain == StreamError.SASL:
if error == 'anonymous-not-supported':
self._show_error_page(_('Anonymous login not supported'),
_('Anonymous login not supported'),
_('This server does not support '
'anonymous login.'))
else:
self._show_error_page(_('Authentication failed'),
SASL_ERRORS.get(error),
text or '')
elif domain == StreamError.BAD_CERTIFICATE:
self.get_page('security-warning').set_warning(
self._client.domain, *self._client.peer_certificate)
self.show_page('security-warning',
Gtk.StackTransitionType.SLIDE_LEFT)
elif domain == StreamError.REGISTER:
if error == 'register-not-supported':
self._show_error_page(_('Signup not allowed'),
_('Signup not allowed'),
_('This server does not allow signup.'))
elif domain == StreamError.STREAM:
# The credential test often ends with a stream error, because
# after auth there should be a stream restart but nbxmpp ends
# the stream with </stream> which is considered not-well-formed
# by the server. This ignores all stream errors if we already
# know that we succeeded.
if self.get_current_page() != 'success':
self._show_error_page(_('Error'), _('Error'), error)
self.get_page('form').remove_form()
self._client.destroy()
self._client = None
def _on_connection_failed(self, _client, _signal_name):
self._show_error_page(_('Connection failed'),
_('Connection failed'),
_('Gajim was not able to reach the server. '
'Make sure your XMPP address is correct.'))
self._client.destroy()
self._client = None
def _show_error_page(self, title, heading, text):
self.get_page('error').set_title(title)
self.get_page('error').set_heading(heading)
self.get_page('error').set_text(text or '')
self.show_page('error', Gtk.StackTransitionType.SLIDE_LEFT)
def _show_progress_page(self, title, text):
self._progress.set_title(title)
self._progress.set_text(text)
self.show_page('progress', Gtk.StackTransitionType.SLIDE_LEFT)
@staticmethod
def _generate_account_name(domain):
i = 1
while domain in app.settings.get_accounts():
domain = domain + str(i)
i += 1
return domain
def _on_register_form(self, task):
try:
result = task.finish()
except (StanzaError, MalformedStanzaError) as error:
self._show_error_page(_('Error'),
_('Error'),
error.get_text())
self._disconnect()
return
if result.bob_data is not None:
algo_hash = result.bob_data.cid.split('@')[0]
app.bob_cache[algo_hash] = result.bob_data.data
form = result.form
if result.form is None:
form = result.fields_form
if form is not None:
self.get_page('form').add_form(form)
elif result.oob_url is not None:
self.get_page('redirect').set_redirect(result.oob_url,
result.instructions)
self.show_page('redirect', Gtk.StackTransitionType.SLIDE_LEFT)
self._disconnect()
return
self.show_page('form', Gtk.StackTransitionType.SLIDE_LEFT)
def _submit_form(self):
self.get_page('progress').set_text(_('Account is being created'))
self.show_page('progress', Gtk.StackTransitionType.SLIDE_LEFT)
form = self.get_page('form').get_submit_form()
self._client.get_module('Register').submit_register_form(
form,
callback=self._on_register_result)
def _on_register_result(self, task):
try:
task.finish()
except RegisterStanzaError as error:
self._set_error_text(error)
if error.type != 'modify':
self.get_page('form').remove_form()
self._disconnect()
return
register_data = error.get_data()
form = register_data.form
if register_data.form is None:
form = register_data.fields_form
if form is not None:
self.get_page('form').add_form(form)
else:
self.get_page('form').remove_form()
self._disconnect()
return
except (StanzaError, MalformedStanzaError) as error:
self._set_error_text(error)
self.get_page('form').remove_form()
self._disconnect()
return
username, password = self.get_page('form').get_credentials()
account = self._generate_account_name(self._client.domain)
proxy_name = None
if self._client.proxy is not None:
proxy_name = self.get_page('advanced').get_proxy()
app.interface.create_account(account,
username,
self._client.domain,
password,
proxy_name,
self._client.custom_host)
self.get_page('success').set_account(account)
self.show_page('success', Gtk.StackTransitionType.SLIDE_LEFT)
self.get_page('form').remove_form()
self._disconnect()
def _set_error_text(self, error):
error_text = error.get_text()
if not error_text:
error_text = _('The server rejected the registration '
'without an error message')
self._show_error_page(_('Error'), _('Error'), error_text)
def _on_destroy(self, *args):
self._disconnect()
self._destroyed = True
class Login(Page):
__gsignals__ = {
'clicked': (GObject.SignalFlags.RUN_LAST, None, (str,)),
}
def __init__(self):
Page.__init__(self)
self.title = _('Add Account')
self._ui = get_builder('account_wizard.ui')
self._ui.log_in_address_entry.connect(
'activate', self._on_address_entry_activate)
self._ui.log_in_address_entry.connect(
'changed', self._on_address_changed)
self._ui.log_in_password_entry.connect(
'changed', self._set_complete)
self._ui.log_in_password_entry.connect(
'activate', self._on_password_entry_activate)
self._create_server_completion()
self._ui.log_in_button.connect('clicked', self._on_login)
self._ui.sign_up_button.connect('clicked', self._on_signup)
self.pack_start(self._ui.login_box, True, True, 0)
self.show_all()
def focus(self):
self._ui.log_in_address_entry.grab_focus()
def _on_login(self, *args):
self.emit('clicked', 'login')
def _on_signup(self, *args):
self.emit('clicked', 'signup')
def _create_server_completion(self):
# Parse servers.json
file_path = configpaths.get('DATA') / 'other' / 'servers.json'
self._servers = helpers.load_json(file_path, default=[])
# Create a separate model for the address entry, because it will
# be updated with our localpart@
address_model = Gtk.ListStore(str)
for server in self._servers:
address_model.append((server,))
self._ui.log_in_address_entry.get_completion().set_model(address_model)
def _on_address_changed(self, entry):
self._update_completion(entry)
self._set_complete()
def _update_completion(self, entry):
text = entry.get_text()
if '@' not in text:
self._show_icon(False)
return
text = text.split('@', 1)[0]
model = entry.get_completion().get_model()
model.clear()
for server in self._servers:
model.append(['%s@%s' % (text, server)])
def _show_icon(self, show):
icon = 'dialog-warning-symbolic' if show else None
self._ui.log_in_address_entry.set_icon_from_icon_name(
Gtk.EntryIconPosition.SECONDARY, icon)
def _on_address_entry_activate(self, _widget):
GLib.idle_add(self._ui.log_in_password_entry.grab_focus)
def _on_password_entry_activate(self, _widget):
if self._ui.log_in_button.get_sensitive():
self._ui.log_in_button.activate()
def _validate_jid(self, address):
if not address:
self._show_icon(False)
return False
try:
jid = validate_jid(address, type_='bare')
if jid.resource:
raise ValueError
except ValueError:
self._show_icon(True)
self._ui.log_in_address_entry.set_icon_tooltip_text(
Gtk.EntryIconPosition.SECONDARY, _('Invalid Address'))
return False
self._show_icon(False)
return True
def _set_complete(self, *args):
address = self._validate_jid(self._ui.log_in_address_entry.get_text())
password = self._ui.log_in_password_entry.get_text()
self._ui.log_in_button.set_sensitive(address and password)
def is_advanced(self):
return self._ui.login_advanced_checkbutton.get_active()
def get_credentials(self):
data = (self._ui.log_in_address_entry.get_text(),
self._ui.log_in_password_entry.get_text())
return data
class Signup(Page):
def __init__(self):
Page.__init__(self)
self.complete = False
self.title = _('Create New Account')
self._ui = get_builder('account_wizard.ui')
self._ui.server_comboboxtext_sign_up_entry.set_activates_default(True)
self._create_server_completion()
self._ui.recommendation_link1.connect(
'activate-link', self._on_activate_link)
self._ui.recommendation_link2.connect(
'activate-link', self._on_activate_link)
self._ui.visit_server_button.connect('clicked',
self._on_visit_server)
self._ui.server_comboboxtext_sign_up_entry.connect(
'changed', self._set_complete)
self.pack_start(self._ui.signup_grid, True, True, 0)
self.show_all()
def focus(self):
self._ui.server_comboboxtext_sign_up_entry.grab_focus()
def _create_server_completion(self):
# Parse servers.json
file_path = configpaths.get('DATA') / 'other' / 'servers.json'
servers = helpers.load_json(file_path, default=[])
# Create servers_model for comboboxes and entries
servers_model = Gtk.ListStore(str)
for server in servers:
servers_model.append((server,))
# Sign up combobox and entry
self._ui.server_comboboxtext_sign_up.set_model(servers_model)
self._ui.server_comboboxtext_sign_up_entry.get_completion().set_model(
servers_model)
def _on_visit_server(self, _widget):
server = self._ui.server_comboboxtext_sign_up_entry.get_text().strip()
server = 'https://' + server
open_uri(server)
return Gdk.EVENT_STOP
def _set_complete(self, *args):
try:
self.get_server()
except Exception:
self.complete = False
self._ui.visit_server_button.set_visible(False)
else:
self.complete = True
self._ui.visit_server_button.set_visible(True)
self.update_page_complete()
def is_anonymous(self):
return self._ui.sign_up_anonymously.get_active()
def is_advanced(self):
return self._ui.sign_up_advanced_checkbutton.get_active()
def get_server(self):
return validate_domainpart(
self._ui.server_comboboxtext_sign_up_entry.get_text())
@staticmethod
def _on_activate_link(_label, uri):
# We have to use this, because the default GTK handler
# is not cross-platform compatible
open_uri(uri)
return Gdk.EVENT_STOP
def get_visible_buttons(self):
return ['back', 'signup']
def get_default_button(self):
return 'signup'
class AdvancedSettings(Page):
def __init__(self):
Page.__init__(self)
self.title = _('Advanced settings')
self.complete = False
self._ui = get_builder('account_wizard.ui')
self._ui.manage_proxies_button.connect('clicked',
self._on_proxy_manager)
self._ui.proxies_combobox.connect('changed', self._set_complete)
self._ui.custom_host_entry.connect('changed', self._set_complete)
self._ui.custom_port_entry.connect('changed', self._set_complete)
self.pack_start(self._ui.advanced_grid, True, True, 0)
self.show_all()
@staticmethod
def _on_proxy_manager(_widget):
app.app.activate_action('manage-proxies')
def update_proxy_list(self):
model = Gtk.ListStore(str)
self._ui.proxies_combobox.set_model(model)
proxies = app.settings.get_proxies()
proxies.insert(0, _('No Proxy'))
for proxy in proxies:
model.append([proxy])
self._ui.proxies_combobox.set_active(0)
def get_proxy(self):
active = self._ui.proxies_combobox.get_active()
return self._ui.proxies_combobox.get_model()[active][0]
def get_custom_host(self):
host = self._ui.custom_host_entry.get_text()
port = self._ui.custom_port_entry.get_text()
if not host or not port:
return None
con_type = self._ui.con_type_combo.get_active_text()
protocol = ConnectionProtocol.TCP
if host.startswith('ws://') or host.startswith('wss://'):
protocol = ConnectionProtocol.WEBSOCKET
return ('%s:%s' % (host, port),
protocol,
ConnectionType(con_type))
def _show_host_icon(self, show):
icon = 'dialog-warning-symbolic' if show else None
self._ui.custom_host_entry.set_icon_from_icon_name(
Gtk.EntryIconPosition.SECONDARY, icon)
def _show_port_icon(self, show):
icon = 'dialog-warning-symbolic' if show else None
self._ui.custom_port_entry.set_icon_from_icon_name(
Gtk.EntryIconPosition.SECONDARY, icon)
def _validate_host(self):
host = self._ui.custom_host_entry.get_text()
try:
validate_domainpart(host)
except Exception:
self._show_host_icon(True)
self._ui.custom_host_entry.set_icon_tooltip_text(
Gtk.EntryIconPosition.SECONDARY, _('Invalid domain name'))
return False
self._show_host_icon(False)
return True
def _validate_port(self):
port = self._ui.custom_port_entry.get_text()
if not port:
self._show_port_icon(False)
return False
try:
port = int(port)
except Exception:
self._show_port_icon(True)
self._ui.custom_port_entry.set_icon_tooltip_text(
Gtk.EntryIconPosition.SECONDARY, _('Must be a port number'))
return False
if port not in range(0, 65535):
self._show_port_icon(True)
self._ui.custom_port_entry.set_icon_tooltip_text(
Gtk.EntryIconPosition.SECONDARY,
_('Port must be a number between 0 and 65535'))
return False
self._show_port_icon(False)
return True
def _is_custom_host_set(self):
host = bool(self._ui.custom_host_entry.get_text())
port = bool(self._ui.custom_port_entry.get_text())
return host or port
def _is_proxy_set(self):
return self._ui.proxies_combobox.get_active() != 0
def _set_complete(self, *args):
self.complete = False
if self._is_proxy_set():
self.complete = True
if self._is_custom_host_set():
port_valid = self._validate_port()
host_valid = self._validate_host()
self.complete = port_valid and host_valid
self.update_page_complete()
def get_visible_buttons(self):
return ['back', self.get_toplevel().get_currenct_method()]
def get_default_button(self):
return self.get_toplevel().get_currenct_method()
class SecurityWarning(Page):
def __init__(self):
Page.__init__(self)
self.title = _('Security Warning')
self._cert = None
self._domain = None
self._ui = get_builder('account_wizard.ui')
self.pack_start(self._ui.security_warning_box, True, True, 0)
self._ui.view_cert_button.connect('clicked', self._on_view_cert)
self.show_all()
@property
def cert(self):
return self._cert
def set_warning(self, domain, cert, errors):
# Clear list
self._cert = cert
self._domain = domain
self._ui.error_list.foreach(self._ui.error_list.remove)
unknown_error = _('Unknown TLS error \'%s\'')
for error in errors:
error_text = GIO_TLS_ERRORS.get(error, unknown_error % error)
box = Gtk.Box(orientation=Gtk.Orientation.HORIZONTAL, spacing=6)
image = Gtk.Image.new_from_icon_name('dialog-warning-symbolic',
Gtk.IconSize.LARGE_TOOLBAR)
image.get_style_context().add_class('warning-color')
label = Gtk.Label(label=error_text)
label.set_line_wrap(True)
label.set_xalign(0)
label.set_selectable(True)
box.add(image)
box.add(label)
box.show_all()
self._ui.error_list.add(box)
self._ui.trust_cert_checkbutton.set_visible(
Gio.TlsCertificateFlags.UNKNOWN_CA in errors)
def _on_view_cert(self, _button):
open_window('CertificateDialog',
account=self._domain,
transient_for=self.get_toplevel(),
cert=self._cert)
@property
def trust_certificate(self):
return self._ui.trust_cert_checkbutton.get_active()
def get_visible_buttons(self):
return ['back', self.get_toplevel().get_currenct_method()]
def get_default_button(self):
return 'back'
class Form(Page):
def __init__(self):
Page.__init__(self)
self.set_valign(Gtk.Align.FILL)
self.complete = False
self.title = _('Create Account')
self._current_form = None
heading = Gtk.Label(label=_('Create Account'))
heading.get_style_context().add_class('large-header')
heading.set_max_width_chars(30)
heading.set_line_wrap(True)
heading.set_halign(Gtk.Align.CENTER)
heading.set_justify(Gtk.Justification.CENTER)
self.pack_start(heading, False, True, 0)
self.show_all()
@property
def has_form(self):
return self._current_form is not None
def _on_is_valid(self, _widget, is_valid):
self.complete = is_valid
self.update_page_complete()
def add_form(self, form):
self.remove_form()
options = {'hide-fallback-fields': True,
'entry-activates-default': True}
self._current_form = DataFormWidget(form, options)
self._current_form.connect('is-valid', self._on_is_valid)
self._current_form.validate()
self.pack_start(self._current_form, True, True, 0)
self._current_form.show_all()
def get_credentials(self):
return (self._current_form.get_form()['username'].value,
self._current_form.get_form()['password'].value)
def get_submit_form(self):
return self._current_form.get_submit_form()
def remove_form(self):
if self._current_form is None:
return
self.remove(self._current_form)
self._current_form.destroy()
self._current_form = None
def focus(self):
self._current_form.focus_first_entry()
def get_visible_buttons(self):
return ['back', 'signup']
def get_default_button(self):
return 'signup'
class Redirect(Page):
def __init__(self):
Page.__init__(self)
self.title = _('Redirect')
self._link = None
self._ui = get_builder('account_wizard.ui')
self.pack_start(self._ui.redirect_box, True, True, 0)
self._ui.link_button.connect('clicked', self._on_link_button)
self.show_all()
def set_redirect(self, link, instructions):
if instructions is None:
instructions = _('Register on the Website')
self._ui.instructions.set_text(instructions)
self._link = link
def _on_link_button(self, _button):
open_uri(self._link)
def get_visible_buttons(self):
return ['back']
class Success(SuccessPage):
def __init__(self):
SuccessPage.__init__(self)
self.set_title(_('Account Added'))
self.set_heading(_('Account has been added successfully'))
self._account = None
def set_account(self, account):
self._account = account
@property
def account(self):
return self._account
def get_visible_buttons(self):
return ['connect']
class Error(ErrorPage):
def __init__(self):
ErrorPage.__init__(self)
self.set_heading(_('An error occurred during account creation'))
def get_visible_buttons(self):
return ['back']