Merge branch 'release/0.8.x' into develop

22 files changed, 155 insertions, 312 deletions

diff --git a/src/leap/bitmask/config/tests/test_providerconfig.py b/src/leap/bitmask/config/tests/test_providerconfig.py
index fe27e683..7bc30f9c 100644
--- a/src/leap/bitmask/config/tests/test_providerconfig.py
+++ b/src/leap/bitmask/config/tests/test_providerconfig.py
@@ -258,18 +258,6 @@ class ProviderConfigTest(BaseLeapTest):
         pc.load(data=json_string)
         self.assertTrue('unknown' in pc.get_services())
 
-    def test_get_services_string(self):
-        pc = self._provider_config
-        config = copy.deepcopy(sample_config)
-        config['services'] = [
-            'openvpn', 'asdf', 'openvpn', 'not_supported_service']
-        json_string = json.dumps(config)
-        pc.load(data=json_string)
-
-        self.assertEqual(pc.get_services_string(),
-                         "Encrypted Internet, asdf, Encrypted Internet,"
-                         " not_supported_service")
-
 
 if __name__ == "__main__":
     unittest.main()
diff --git a/src/leap/bitmask/crypto/tests/test_srpauth.py b/src/leap/bitmask/crypto/tests/test_srpauth.py
index 511a12ed..d420ef93 100644
--- a/src/leap/bitmask/crypto/tests/test_srpauth.py
+++ b/src/leap/bitmask/crypto/tests/test_srpauth.py
@@ -27,6 +27,7 @@ import sys
 import binascii
 import requests
 import mock
+import shutil
 
 from functools import partial
 
@@ -42,6 +43,7 @@ from leap.bitmask.crypto import srpregister, srpauth
 from leap.bitmask.crypto.tests import fake_provider
 from leap.bitmask.util.request_helpers import get_content
 from leap.common.testing.https_server import where
+from leap.common.files import mkdir_p
 
 log.startLogging(sys.stdout)
 
@@ -118,6 +120,10 @@ class SRPAuthTestCase(unittest.TestCase):
         self.old_cookie_get = self.auth_backend._session.cookies.get
         self.old_auth = self.auth_backend.authenticate
 
+        # HACK: this is needed since it seems that the backend settings path is
+        # not using the right path
+        mkdir_p('config/leap')
+
     def tearDown(self):
         self.auth_backend._session.post = self.old_post
         self.auth_backend._session.put = self.old_put
@@ -132,6 +138,10 @@ class SRPAuthTestCase(unittest.TestCase):
         self.auth_backend._session.cookies.get = self.old_cookie_get
         self.auth_backend.authenticate = self.old_auth
 
+        # HACK: see 'setUp'
+        if os.path.exists('config'):
+            shutil.rmtree('config')
+
     # helper methods
 
     def _get_https_uri(self):
@@ -711,56 +721,6 @@ class SRPAuthSingletonTestCase(unittest.TestCase):
         self.assertEqual(obj1._SRPAuth__instance, obj2._SRPAuth__instance)
 
     @deferred()
-    def test_authenticate_notifies_gui(self):
-        auth = srpauth.SRPAuth(ProviderConfig())
-        auth._SRPAuth__instance.authenticate = mock.create_autospec(
-            auth._SRPAuth__instance.authenticate,
-            return_value=threads.deferToThread(lambda: None))
-        auth._gui_notify = mock.create_autospec(
-            auth._gui_notify)
-
-        d = auth.authenticate("", "")
-
-        def check(*args):
-            auth._gui_notify.assert_called_once_with(None)
-
-        d.addCallback(check)
-        return d
-
-    @deferred()
-    def test_authenticate_errsback(self):
-        auth = srpauth.SRPAuth(ProviderConfig())
-        auth._SRPAuth__instance.authenticate = mock.create_autospec(
-            auth._SRPAuth__instance.authenticate,
-            return_value=threads.deferToThread(MagicMock(
-                side_effect=Exception())))
-        auth._gui_notify = mock.create_autospec(
-            auth._gui_notify)
-        auth._errback = mock.create_autospec(
-            auth._errback)
-
-        d = auth.authenticate("", "")
-
-        def check(*args):
-            self.assertFalse(auth._gui_notify.called)
-            self.assertEqual(auth._errback.call_count, 1)
-
-        d.addCallback(check)
-        return d
-
-    @deferred()
-    def test_authenticate_runs_cleanly_when_raises(self):
-        auth = srpauth.SRPAuth(ProviderConfig())
-        auth._SRPAuth__instance.authenticate = mock.create_autospec(
-            auth._SRPAuth__instance.authenticate,
-            return_value=threads.deferToThread(MagicMock(
-                side_effect=Exception())))
-
-        d = auth.authenticate("", "")
-
-        return d
-
-    @deferred()
     def test_authenticate_runs_cleanly(self):
         auth = srpauth.SRPAuth(ProviderConfig())
         auth._SRPAuth__instance.authenticate = mock.create_autospec(
diff --git a/src/leap/bitmask/gui/advanced_key_management.py b/src/leap/bitmask/gui/advanced_key_management.py
index 48a1db93..7d147b7b 100644
--- a/src/leap/bitmask/gui/advanced_key_management.py
+++ b/src/leap/bitmask/gui/advanced_key_management.py
@@ -132,7 +132,6 @@ class AdvancedKeyManagement(QtGui.QDialog):
         else:
             logger.debug('Import canceled by the user.')
 
-    @QtCore.Slot()
     def _keymanager_import_ok(self):
         """
         TRIGGERS:
@@ -144,7 +143,6 @@ class AdvancedKeyManagement(QtGui.QDialog):
             self, self.tr("Import Successful"),
             self.tr("The key pair was imported successfully."))
 
-    @QtCore.Slot()
     def _import_ioerror(self):
         """
         TRIGGERS:
@@ -157,7 +155,6 @@ class AdvancedKeyManagement(QtGui.QDialog):
             self.tr("There was an error accessing the file.\n"
                     "Import canceled."))
 
-    @QtCore.Slot()
     def _import_datamismatch(self):
         """
         TRIGGERS:
@@ -171,7 +168,6 @@ class AdvancedKeyManagement(QtGui.QDialog):
                     "same address and fingerprint.\n"
                     "Import canceled."))
 
-    @QtCore.Slot()
     def _import_missingkey(self):
         """
         TRIGGERS:
@@ -185,7 +181,6 @@ class AdvancedKeyManagement(QtGui.QDialog):
                     "key in the same file.\n"
                     "Import canceled."))
 
-    @QtCore.Slot()
     def _import_addressmismatch(self):
         """
         TRIGGERS:
@@ -212,7 +207,6 @@ class AdvancedKeyManagement(QtGui.QDialog):
         else:
             logger.debug('Export canceled by the user.')
 
-    @QtCore.Slot()
     def _keymanager_export_ok(self):
         """
         TRIGGERS:
@@ -225,7 +219,6 @@ class AdvancedKeyManagement(QtGui.QDialog):
             self.tr("The key pair was exported successfully.\n"
                     "Please, store your private key in a safe place."))
 
-    @QtCore.Slot()
     def _keymanager_export_error(self):
         """
         TRIGGERS:
@@ -238,7 +231,6 @@ class AdvancedKeyManagement(QtGui.QDialog):
             self.tr("There was an error accessing the file.\n"
                     "Export canceled."))
 
-    @QtCore.Slot()
     def _keymanager_keys_list(self, keys):
         """
         TRIGGERS:
diff --git a/src/leap/bitmask/gui/app.py b/src/leap/bitmask/gui/app.py
index 75dc4a38..5fe031b1 100644
--- a/src/leap/bitmask/gui/app.py
+++ b/src/leap/bitmask/gui/app.py
@@ -50,7 +50,6 @@ class App(QtGui.QWidget):
         self._backend_checker.timeout.connect(self._check_backend_status)
         self._backend_checker.start(2000)
 
-    @QtCore.Slot()
     def _check_backend_status(self):
         """
         TRIGGERS:
diff --git a/src/leap/bitmask/gui/eip_preferenceswindow.py b/src/leap/bitmask/gui/eip_preferenceswindow.py
index b5788f3c..8939c709 100644
--- a/src/leap/bitmask/gui/eip_preferenceswindow.py
+++ b/src/leap/bitmask/gui/eip_preferenceswindow.py
@@ -99,7 +99,6 @@ class EIPPreferencesWindow(QtGui.QDialog):
 
         self._backend.eip_get_initialized_providers(domains=providers)
 
-    @QtCore.Slot(list)
     def _load_providers_in_combo(self, providers):
         """
         TRIGGERS:
@@ -132,7 +131,6 @@ class EIPPreferencesWindow(QtGui.QDialog):
                 domain, QtCore.Qt.MatchStartsWith)
             self.ui.cbProvidersGateway.setCurrentIndex(provider_index)
 
-    @QtCore.Slot(str)
     def _save_selected_gateway(self, provider):
         """
         TRIGGERS:
@@ -159,7 +157,6 @@ class EIPPreferencesWindow(QtGui.QDialog):
             "Gateway settings for provider '{0}' saved.").format(provider)
         self._set_providers_gateway_status(msg, success=True)
 
-    @QtCore.Slot(int)
     def _populate_gateways(self, domain_idx):
         """
         TRIGGERS:
@@ -182,7 +179,6 @@ class EIPPreferencesWindow(QtGui.QDialog):
 
         self._backend.eip_get_gateways_list(domain=domain)
 
-    @QtCore.Slot(list)
     def _update_gateways_list(self, gateways):
         """
         TRIGGERS:
@@ -223,7 +219,6 @@ class EIPPreferencesWindow(QtGui.QDialog):
 
         self.ui.cbGateways.setCurrentIndex(index)
 
-    @QtCore.Slot()
     def _gateways_list_error(self):
         """
         TRIGGERS:
@@ -238,7 +233,6 @@ class EIPPreferencesWindow(QtGui.QDialog):
         self.ui.pbSaveGateway.setEnabled(False)
         self.ui.cbGateways.setEnabled(False)
 
-    @QtCore.Slot()
     def _gateways_list_uninitialized(self):
         """
         TRIGGERS:
diff --git a/src/leap/bitmask/gui/eip_status.py b/src/leap/bitmask/gui/eip_status.py
index 14ff5972..83490cac 100644
--- a/src/leap/bitmask/gui/eip_status.py
+++ b/src/leap/bitmask/gui/eip_status.py
@@ -137,7 +137,6 @@ class EIPStatusWidget(QtGui.QWidget):
         self.ui.btnUpload.clicked.connect(onclicked)
         self.ui.btnDownload.clicked.connect(onclicked)
 
-    @QtCore.Slot()
     def _on_VPN_status_clicked(self):
         """
         TRIGGERS:
@@ -295,7 +294,6 @@ class EIPStatusWidget(QtGui.QWidget):
         msg = self.tr("Encrypted Internet is starting")
         self.set_eip_message(msg)
 
-    @QtCore.Slot()
     def disable_eip_start(self):
         """
         Triggered when a default provider_config has not been found.
@@ -327,7 +325,6 @@ class EIPStatusWidget(QtGui.QWidget):
                 self._eip_disabled_action)
             self._eip_status_menu.menuAction().setVisible(False)
 
-    @QtCore.Slot()
     def enable_eip_start(self):
         """
         Triggered after a successful login.
@@ -452,7 +449,6 @@ class EIPStatusWidget(QtGui.QWidget):
         self.user_cancelled = True
         self.hide_eip_cancel_button()
 
-    @QtCore.Slot(dict)
     def eip_stopped(self, restart=False, failed=False):
         """
         TRIGGERS:
@@ -500,7 +496,6 @@ class EIPStatusWidget(QtGui.QWidget):
                                     "unencrypted traffic."))
         self.show_fw_down_button()
 
-    @QtCore.Slot(dict)
     def update_vpn_status(self, data=None):
         """
         TRIGGERS:
@@ -535,7 +530,6 @@ class EIPStatusWidget(QtGui.QWidget):
         self.ui.btnUpload.setText(upload_str)
         self.ui.btnDownload.setText(download_str)
 
-    @QtCore.Slot(dict)
     def update_vpn_state(self, vpn_state):
         """
         TRIGGERS:
@@ -674,7 +668,6 @@ class EIPStatusWidget(QtGui.QWidget):
     # Slots for signals
     #
 
-    @QtCore.Slot()
     def _on_eip_connection_aborted(self):
         """
         TRIGGERS:
@@ -773,7 +766,6 @@ class EIPStatusWidget(QtGui.QWidget):
         """
         self.eip_conductor.reconnect_stop_signal()
 
-    @QtCore.Slot()
     def _on_eip_network_unreachable(self):
         """
         TRIGGERS:
diff --git a/src/leap/bitmask/gui/login.py b/src/leap/bitmask/gui/login.py
index 7487e888..90df0b73 100644
--- a/src/leap/bitmask/gui/login.py
+++ b/src/leap/bitmask/gui/login.py
@@ -133,7 +133,6 @@ class LoginWidget(QtGui.QWidget, SignalTracker):
 
         self._set_logged_out()
 
-    @QtCore.Slot(int)
     def _remember_state_changed(self, state):
         """
         Save the remember state in the LeapSettings.
@@ -145,7 +144,6 @@ class LoginWidget(QtGui.QWidget, SignalTracker):
         # are: Checked, Unchecked and PartiallyChecked
         self._settings.set_remember(state == QtCore.Qt.Checked)
 
-    @QtCore.Slot(unicode)
     def _credentials_changed(self, text):
         """
         TRIGGER:
@@ -431,7 +429,6 @@ class LoginWidget(QtGui.QWidget, SignalTracker):
         self._backend.user_cancel_login()
         self._set_logged_out()
 
-    @QtCore.Slot()
     def _set_login_cancelled(self):
         """
         TRIGGERS:
@@ -443,7 +440,6 @@ class LoginWidget(QtGui.QWidget, SignalTracker):
         self.set_status(self.tr("Log in cancelled by the user."))
         self.set_enabled(True)
 
-    @QtCore.Slot(dict)
     def _provider_setup_intermediate(self, data):
         """
         TRIGGERS:
@@ -457,7 +453,6 @@ class LoginWidget(QtGui.QWidget, SignalTracker):
             logger.error(data[ERROR_KEY])
             self._login_problem_provider()
 
-    @QtCore.Slot()
     def _login_problem_provider(self):
         """
         Warn the user about a problem with the provider during login.
@@ -465,7 +460,6 @@ class LoginWidget(QtGui.QWidget, SignalTracker):
         self.set_status(self.tr("Unable to login: Problem with provider"))
         self.set_enabled(True)
 
-    @QtCore.Slot(dict)
     def _load_provider_config(self, data):
         """
         TRIGGERS:
@@ -485,7 +479,6 @@ class LoginWidget(QtGui.QWidget, SignalTracker):
 
         self._backend.provider_bootstrap(provider=self._provider)
 
-    @QtCore.Slot(dict)
     def _provider_config_loaded(self, data):
         """
         TRIGGERS:
@@ -528,7 +521,6 @@ class LoginWidget(QtGui.QWidget, SignalTracker):
         self.ui.logged_widget.show()
         self.ui.lblUser.setText(fullname)
 
-    @QtCore.Slot()
     def _authentication_finished(self):
         """
         TRIGGERS:
@@ -538,11 +530,11 @@ class LoginWidget(QtGui.QWidget, SignalTracker):
         """
         self.set_status(self.tr("Succeeded"), error=False)
         self._set_logged_in()
+        self.disconnect_and_untrack()
 
         if not flags.OFFLINE:
             self.login_finished.emit()
 
-    @QtCore.Slot(unicode)
     def _authentication_error(self, msg):
         """
         TRIGGERS:
@@ -574,7 +566,6 @@ class LoginWidget(QtGui.QWidget, SignalTracker):
         self.set_enabled(True)
         self.set_status("", error=False)
 
-    @QtCore.Slot()
     def do_logout(self):
         """
         TRIGGER:
@@ -612,7 +603,6 @@ class LoginWidget(QtGui.QWidget, SignalTracker):
             self.ui.btnLogout.setEnabled(True)
             self.ui.clblErrorMsg.hide()
 
-    @QtCore.Slot()
     def _logout_error(self):
         """
         TRIGGER:
@@ -623,7 +613,6 @@ class LoginWidget(QtGui.QWidget, SignalTracker):
         self._set_logging_out(False)
         self.set_status(self.tr("Something went wrong with the logout."))
 
-    @QtCore.Slot()
     def _logout_ok(self):
         """
         TRIGGER:
diff --git a/src/leap/bitmask/gui/mail_status.py b/src/leap/bitmask/gui/mail_status.py
index 92e1e4c4..bbfbafb5 100644
--- a/src/leap/bitmask/gui/mail_status.py
+++ b/src/leap/bitmask/gui/mail_status.py
@@ -184,7 +184,6 @@ class MailStatusWidget(QtGui.QWidget):
         leap_assert_type(action_mail_status, QtGui.QAction)
         self._action_mail_status = action_mail_status
 
-    @QtCore.Slot()
     def set_soledad_failed(self):
         """
         TRIGGERS:
@@ -195,7 +194,6 @@ class MailStatusWidget(QtGui.QWidget):
         msg = self.tr("There was an unexpected problem with Soledad.")
         self._set_mail_status(msg, ready=-1)
 
-    @QtCore.Slot()
     def set_soledad_invalid_auth_token(self):
         """
         TRIGGERS:
@@ -250,7 +248,6 @@ class MailStatusWidget(QtGui.QWidget):
         """
         self._soledad_event.emit(req)
 
-    @QtCore.Slot(object)
     def _mail_handle_soledad_events_slot(self, req):
         """
         TRIGGERS:
@@ -285,7 +282,6 @@ class MailStatusWidget(QtGui.QWidget):
         """
         self._keymanager_event.emit(req)
 
-    @QtCore.Slot(object)
     def _mail_handle_keymanager_events_slot(self, req):
         """
         TRIGGERS:
@@ -332,7 +328,6 @@ class MailStatusWidget(QtGui.QWidget):
         """
         self._smtp_event.emit(req)
 
-    @QtCore.Slot(object)
     def _mail_handle_smtp_events_slot(self, req):
         """
         TRIGGERS:
@@ -367,7 +362,6 @@ class MailStatusWidget(QtGui.QWidget):
         """
         self._imap_event.emit(req)
 
-    @QtCore.Slot(object)
     def _mail_handle_imap_events_slot(self, req):
         """
         TRIGGERS:
@@ -419,7 +413,6 @@ class MailStatusWidget(QtGui.QWidget):
 
     # XXX make the signal emit the label and state.
 
-    @QtCore.Slot()
     def mail_state_disconnected(self):
         """
         Display the correct UI for the disconnected state.
@@ -431,7 +424,6 @@ class MailStatusWidget(QtGui.QWidget):
         else:
             self._set_mail_status(self.tr("OFF"), -1)
 
-    @QtCore.Slot()
     def mail_state_connecting(self):
         """
         Display the correct UI for the connecting state.
@@ -440,21 +432,18 @@ class MailStatusWidget(QtGui.QWidget):
         self._started = True
         self._set_mail_status(self.tr("Starting..."), 1)
 
-    @QtCore.Slot()
     def mail_state_disconnecting(self):
         """
         Display the correct UI for the connecting state.
         """
         self._set_mail_status(self.tr("Disconnecting..."), 1)
 
-    @QtCore.Slot()
     def mail_state_connected(self):
         """
         Display the correct UI for the connected state.
         """
         self._set_mail_status(self.tr("ON"), 2)
 
-    @QtCore.Slot()
     def mail_state_disabled(self):
         """
         Display the correct UI for the disabled state.
@@ -464,7 +453,6 @@ class MailStatusWidget(QtGui.QWidget):
             self._service_name)
         self._set_mail_status(status, -1)
 
-    @QtCore.Slot()
     def soledad_invalid_auth_token(self):
         """
         Display the correct UI for the invalid token state
diff --git a/src/leap/bitmask/gui/mainwindow.py b/src/leap/bitmask/gui/mainwindow.py
index b0826303..f5983abb 100644
--- a/src/leap/bitmask/gui/mainwindow.py
+++ b/src/leap/bitmask/gui/mainwindow.py
@@ -207,7 +207,7 @@ class MainWindow(QtGui.QMainWindow, SignalTracker):
         self.ui.action_preferences.triggered.connect(self._show_preferences)
         self.ui.action_about_leap.triggered.connect(self._about)
         self.ui.action_quit.triggered.connect(self.quit)
-        self.ui.action_wizard.triggered.connect(self._launch_wizard)
+        self.ui.action_wizard.triggered.connect(self._show_wizard)
         self.ui.action_show_logs.triggered.connect(self._show_logger_window)
 
         # XXX hide the help menu since it only shows email information and
@@ -288,17 +288,7 @@ class MainWindow(QtGui.QMainWindow, SignalTracker):
 
         if self._first_run():
             self._wizard_firstrun = True
-
-            # HACK FIX: disconnection of signals triggers a reconnection later
-            # chich segfaults on wizard quit
-            # self.disconnect_and_untrack()
-
-            self._wizard = Wizard(backend=self._backend,
-                                  leap_signaler=self._leap_signaler)
-            # Give this window time to finish init and then show the wizard
-            QtDelayedCall(1, self._launch_wizard)
-            self._wizard.accepted.connect(self._finish_init)
-            self._wizard.rejected.connect(self._rejected_wizard)
+            self._show_wizard()
         else:
             # during finish_init, we disable the eip start button
             # so this has to be done after eip_machine is started
@@ -346,7 +336,6 @@ class MainWindow(QtGui.QMainWindow, SignalTracker):
         # XXX does this goes in here? this will be triggered when the login or
         # wizard requests provider data
 
-        # XXX - here segfaults if we did a disconnect_and_untrack
         conntrack(sig.prov_check_api_certificate, self._get_provider_details)
         conntrack(sig.prov_get_details, self._provider_get_details)
 
@@ -402,54 +391,26 @@ class MainWindow(QtGui.QMainWindow, SignalTracker):
         # TODO: connect this with something
         # sig.soledad_cancelled_bootstrap.connect()
 
-    @QtCore.Slot()
-    def _rejected_wizard(self):
-        """
-        TRIGGERS:
-            self._wizard.rejected
-
-        Called if the wizard has been cancelled or closed before
-        finishing.
-        This is executed for the first run wizard only. Any other execution of
-        the wizard won't reach this point.
-        """
-        providers = self._settings.get_configured_providers()
-        has_provider_on_disk = len(providers) != 0
-        if not has_provider_on_disk:
-            # if we don't have any provider configured (included a pinned
-            # one) we can't use the application, so quit.
-            self.quit()
-        else:
-            # This happens if the user finishes the provider
-            # setup but does not register
-            self._wizard = None
-
-            # HACK FIX: disconnection of signals triggers a reconnection later
-            # chich segfaults on wizard quit
-            # self._backend_connect(only_tracked=True)
-
-            if self._wizard_firstrun:
-                self._finish_init()
-
-    @QtCore.Slot()
-    def _launch_wizard(self):
+    def _show_wizard(self):
         """
         TRIGGERS:
             self.ui.action_wizard.triggered
 
-        Also called in first run.
+        This is called during the Bitmask's first run.
 
-        Launches the wizard, creating the object itself if not already
-        there.
+        Open the wizard window, hiding the mainwindow window.
+        This reuses an existing wizard object or creates a new one if needed.
         """
+        # Disconnect signals to avoid conflicts between mainwindow and wizard
+        # connections
+        self.disconnect_and_untrack()
+
         if self._wizard is None:
-            # HACK FIX: disconnection of signals triggers a reconnection later
-            # chich segfaults on wizard quit
-            # self.disconnect_and_untrack()
             self._wizard = Wizard(backend=self._backend,
                                   leap_signaler=self._leap_signaler)
-            self._wizard.accepted.connect(self._finish_init)
-            self._wizard.rejected.connect(self._rejected_wizard)
+            self._wizard.accepted.connect(self._wizard_accepted)
+            self._wizard.rejected.connect(self._wizard_rejected)
+            self._wizard.finished.connect(self._wizard_finished)
 
         self.setVisible(False)
         # Do NOT use exec_, it will use a child event loop!
@@ -457,10 +418,8 @@ class MainWindow(QtGui.QMainWindow, SignalTracker):
         self._wizard.show()
         if IS_MAC:
             self._wizard.raise_()
-        self._wizard.finished.connect(self._wizard_finished)
         self._settings.set_skip_first_run(True)
 
-    @QtCore.Slot()
     def _wizard_finished(self):
         """
         TRIGGERS:
@@ -469,6 +428,72 @@ class MainWindow(QtGui.QMainWindow, SignalTracker):
         Called when the wizard has finished.
         """
         self.setVisible(True)
+        self._backend_connect(only_tracked=True)
+
+    def _wizard_rejected(self):
+        """
+        TRIGGERS:
+            self._wizard.rejected
+
+        Called if the wizard has been cancelled or closed before finishing.
+        """
+        # NOTE: We need to verify if we have configured providers.
+        # If not then we should quit
+        # see self._rejected_wizard()
+        providers = self._settings.get_configured_providers()
+        has_provider_on_disk = len(providers) != 0
+        if not has_provider_on_disk:
+            # if we don't have any provider configured (included a pinned
+            # one) we can't use the application, so quit.
+            self._wizard = None
+            self.quit()
+        else:
+            # This happens if the user finishes the provider
+            # setup but does not register
+            self._wizard = None
+
+            # self._backend_connect(only_tracked=True)
+            # if self._wizard_firstrun:
+            #     self._finish_init()
+
+    def _wizard_accepted(self):
+        """
+        TRIGGERS:
+            self._wizard.accepted
+
+        Called when the wizard has accepted.
+        """
+        self.setVisible(True)
+        self._finish_init()
+
+    def _load_from_wizard(self):
+        """
+        Load the resulting information of the user going through the Wizard.
+        Trigger the login sequence if needed.
+        """
+        possible_username = self._wizard.get_username()
+        possible_password = self._wizard.get_password()
+
+        # select the configured provider in the combo box
+        domain = self._wizard.get_domain()
+        self._providers.select_provider_by_name(domain)
+        self._login_widget.set_provider(domain)
+
+        self._login_widget.set_remember(self._wizard.get_remember())
+        self._enabled_services = list(self._wizard.get_services())
+        self._settings.set_enabled_services(
+            self._providers.get_selected_provider(),
+            self._enabled_services)
+
+        if possible_username is not None:
+            self._login_widget.set_user(possible_username)
+        if possible_password is not None:
+            self._login_widget.set_password(possible_password)
+            self._login()
+        else:
+            self.eip_needs_login.emit()
+
+        self._wizard = None
 
     def _get_leap_logging_handler(self):
         """
@@ -485,7 +510,6 @@ class MainWindow(QtGui.QMainWindow, SignalTracker):
                 return h
         return None
 
-    @QtCore.Slot()
     def _show_logger_window(self):
         """
         TRIGGERS:
@@ -502,7 +526,6 @@ class MainWindow(QtGui.QMainWindow, SignalTracker):
             lw = LoggerWindow(self, handler=leap_log_handler)
             lw.show()
 
-    @QtCore.Slot()
     def _show_AKM(self):
         """
         TRIGGERS:
@@ -522,7 +545,6 @@ class MainWindow(QtGui.QMainWindow, SignalTracker):
                                     self._backend, self._soledad_started)
         akm.show()
 
-    @QtCore.Slot()
     def _show_preferences(self):
         """
         TRIGGERS:
@@ -542,7 +564,6 @@ class MainWindow(QtGui.QMainWindow, SignalTracker):
         pref_win = PreferencesWindow(self, account, self.app)
         pref_win.show()
 
-    @QtCore.Slot(object, list)
     def _update_eip_enabled_status(self, account=None, services=None):
         """
         TRIGGER:
@@ -649,7 +670,6 @@ class MainWindow(QtGui.QMainWindow, SignalTracker):
         # so we must update it, otherwise we're in a deadlock.
         self._trying_to_start_eip = False
 
-    @QtCore.Slot()
     def _disable_eip_missing_helpers(self):
         """
         TRIGGERS:
@@ -672,7 +692,6 @@ class MainWindow(QtGui.QMainWindow, SignalTracker):
         """
         self.new_updates.emit(req)
 
-    @QtCore.Slot(object)
     def _react_to_new_updates(self, req):
         """
         TRIGGERS:
@@ -688,7 +707,6 @@ class MainWindow(QtGui.QMainWindow, SignalTracker):
         self.ui.btnMore.setVisible(True)
         self._updates_content = req.content
 
-    @QtCore.Slot()
     def _updates_details(self):
         """
         TRIGGERS:
@@ -716,7 +734,6 @@ class MainWindow(QtGui.QMainWindow, SignalTracker):
                                       self.tr("Updates available"),
                                       msg)
 
-    @QtCore.Slot()
     def _finish_init(self):
         """
         TRIGGERS:
@@ -729,7 +746,6 @@ class MainWindow(QtGui.QMainWindow, SignalTracker):
         the wizard has been executed.
         """
         # XXX: May be this can be divided into two methods?
-
         providers = self._settings.get_configured_providers()
         self._providers.set_providers(providers)
 
@@ -755,30 +771,7 @@ class MainWindow(QtGui.QMainWindow, SignalTracker):
         QtDelayedCall(1, self._update_eip_enabled_status)
 
         if self._wizard:
-            possible_username = self._wizard.get_username()
-            possible_password = self._wizard.get_password()
-
-            # select the configured provider in the combo box
-            domain = self._wizard.get_domain()
-            self._providers.select_provider_by_name(domain)
-
-            self._login_widget.set_remember(self._wizard.get_remember())
-            self._enabled_services = list(self._wizard.get_services())
-            self._settings.set_enabled_services(
-                self._providers.get_selected_provider(),
-                self._enabled_services)
-            if possible_username is not None:
-                self._login_widget.set_user(possible_username)
-            if possible_password is not None:
-                self._login_widget.set_password(possible_password)
-                self._login()
-            else:
-                self.eip_needs_login.emit()
-
-            self._wizard = None
-            # HACK FIX: disconnection of signals triggers a reconnection later
-            # chich segfaults on wizard quit
-            # self._backend_connect(only_tracked=True)
+            self._load_from_wizard()
         else:
             domain = self._settings.get_provider()
             if domain is not None:
@@ -887,7 +880,6 @@ class MainWindow(QtGui.QMainWindow, SignalTracker):
             # we wait for the systray to be ready
             QtDelayedCall(1000, hello)
 
-    @QtCore.Slot(int)
     def _tray_activated(self, reason=None):
         """
         TRIGGERS:
@@ -906,7 +898,6 @@ class MainWindow(QtGui.QMainWindow, SignalTracker):
             # this works however.
             context_menu.exec_(self._systray.geometry().center())
 
-    @QtCore.Slot()
     def _ensure_visible(self):
         """
         TRIGGERS:
@@ -925,7 +916,6 @@ class MainWindow(QtGui.QMainWindow, SignalTracker):
         self.activateWindow()
         self.raise_()
 
-    @QtCore.Slot()
     def _ensure_invisible(self):
         """
         TRIGGERS:
@@ -961,7 +951,6 @@ class MainWindow(QtGui.QMainWindow, SignalTracker):
         if state is not None:
             self.restoreState(state)
 
-    @QtCore.Slot()
     def _about(self):
         """
         TRIGGERS:
@@ -989,7 +978,6 @@ class MainWindow(QtGui.QMainWindow, SignalTracker):
         msg = msg.format(ver=VERSION, ver_hash=VERSION_HASH[:10], greet=greet)
         QtGui.QMessageBox.about(self, title, msg)
 
-    @QtCore.Slot()
     def _help(self):
         """
         TRIGGERS:
@@ -1091,7 +1079,6 @@ class MainWindow(QtGui.QMainWindow, SignalTracker):
         skip_first_run = self._settings.get_skip_first_run()
         return not (has_provider_on_disk and skip_first_run)
 
-    @QtCore.Slot()
     def _disconnect_login_wait(self):
         """
         Disconnect the EIP finishing signal to the wait flag on the login
@@ -1109,7 +1096,6 @@ class MainWindow(QtGui.QMainWindow, SignalTracker):
             # signal not connected
             pass
 
-    @QtCore.Slot(object)
     def _on_provider_changed(self, wizard=True):
         """
         TRIGGERS:
@@ -1132,7 +1118,7 @@ class MainWindow(QtGui.QMainWindow, SignalTracker):
 
         if not something_runing:
             if wizard:
-                self._launch_wizard()
+                self._show_wizard()
             else:
                 self._settings.set_provider(provider)
                 self._settings.set_defaultprovider(provider)
@@ -1161,13 +1147,12 @@ class MainWindow(QtGui.QMainWindow, SignalTracker):
             self._update_eip_enabled_status()
             self._eip_conductor.qtsigs.do_disconnect_signal.emit()
             if wizard:
-                self._launch_wizard()
+                self._show_wizard()
         else:
             if not wizard:
                 # if wizard, the widget restores itself
                 self._providers.restore_previous_provider()
 
-    @QtCore.Slot()
     def _login(self):
         """
         TRIGGERS:
@@ -1195,7 +1180,6 @@ class MainWindow(QtGui.QMainWindow, SignalTracker):
 
         self._soledad_started = False
 
-    @QtCore.Slot()
     def _on_user_logged_in(self):
         """
         TRIGGERS:
@@ -1224,7 +1208,6 @@ class MainWindow(QtGui.QMainWindow, SignalTracker):
         if MX_SERVICE not in self._provider_details['services']:
             self._set_mx_visible(False)
 
-    @QtCore.Slot()
     def _on_user_logged_out(self):
         """
         TRIGGER:
@@ -1253,8 +1236,7 @@ class MainWindow(QtGui.QMainWindow, SignalTracker):
 
         self._maybe_start_eip()
 
-    @QtCore.Slot()
-    def _get_provider_details(self):
+    def _get_provider_details(self, data):
         """
         TRIGGERS:
             prov_check_api_certificate
@@ -1267,7 +1249,6 @@ class MainWindow(QtGui.QMainWindow, SignalTracker):
         lang = QtCore.QLocale.system().name()
         self._backend.provider_get_details(domain=domain, lang=lang)
 
-    @QtCore.Slot()
     def _provider_get_details(self, details):
         """
         Set the details for the just downloaded provider.
@@ -1311,7 +1292,6 @@ class MainWindow(QtGui.QMainWindow, SignalTracker):
 
         return eip_enabled and eip_provided
 
-    @QtCore.Slot()
     def _maybe_run_soledad_setup_checks(self):
         """
         TRIGGERS:
@@ -1352,7 +1332,6 @@ class MainWindow(QtGui.QMainWindow, SignalTracker):
     ###################################################################
     # Service control methods: soledad
 
-    @QtCore.Slot()
     def _on_soledad_ready(self):
         """
         TRIGGERS:
@@ -1367,7 +1346,6 @@ class MainWindow(QtGui.QMainWindow, SignalTracker):
 
     ###################################################################
     # Service control methods: mail
-    @QtCore.Slot()
     def _start_mail_service(self):
         if self._provides_mx_and_enabled() or flags.OFFLINE:
             self._mail_conductor.start_mail_service(download_if_needed=True,
@@ -1376,14 +1354,12 @@ class MainWindow(QtGui.QMainWindow, SignalTracker):
     ###################################################################
     # Service control methods: eip
 
-    @QtCore.Slot()
     def _disable_eip_start_action(self):
         """
         Disable the EIP start action in the systray menu.
         """
         self._action_eip_startstop.setEnabled(False)
 
-    @QtCore.Slot()
     def _enable_eip_start_action(self):
         """
         Enable the EIP start action in the systray menu.
@@ -1391,7 +1367,6 @@ class MainWindow(QtGui.QMainWindow, SignalTracker):
         self._action_eip_startstop.setEnabled(True)
         self._eip_status.enable_eip_start()
 
-    @QtCore.Slot()
     def _on_eip_connecting(self):
         """
         TRIGGERS:
@@ -1415,7 +1390,6 @@ class MainWindow(QtGui.QMainWindow, SignalTracker):
         eip_sigs.connection_aborted_signal.connect(slot)
         eip_sigs.connection_died_signal.connect(slot)
 
-    @QtCore.Slot()
     def _on_eip_connection_connected(self):
         """
         TRIGGERS:
@@ -1435,7 +1409,6 @@ class MainWindow(QtGui.QMainWindow, SignalTracker):
         # check for connectivity
         self._backend.eip_check_dns(domain=domain)
 
-    @QtCore.Slot()
     def _on_eip_connection_disconnected(self):
         """
         TRIGGERS:
@@ -1445,7 +1418,6 @@ class MainWindow(QtGui.QMainWindow, SignalTracker):
         """
         self._already_started_eip = False
 
-    @QtCore.Slot()
     def _set_eip_provider(self, country_code=None):
         """
         TRIGGERS:
@@ -1457,7 +1429,6 @@ class MainWindow(QtGui.QMainWindow, SignalTracker):
         domain = self._providers.get_selected_provider()
         self._eip_status.set_provider(domain, country_code)
 
-    @QtCore.Slot()
     def _eip_dns_error(self):
         """
         Trigger this if we don't have a working DNS resolver.
@@ -1549,7 +1520,6 @@ class MainWindow(QtGui.QMainWindow, SignalTracker):
             # eip will not start, so we start soledad anyway
             self._maybe_run_soledad_setup_checks()
 
-    @QtCore.Slot(dict)
     def _finish_eip_bootstrap(self, data):
         """
         TRIGGERS:
@@ -1570,7 +1540,6 @@ class MainWindow(QtGui.QMainWindow, SignalTracker):
         # DO START EIP Connection!
         self._eip_conductor.do_connect()
 
-    @QtCore.Slot(dict)
     def _eip_intermediate_stage(self, data):
         # TODO missing param documentation
         """
@@ -1604,7 +1573,6 @@ class MainWindow(QtGui.QMainWindow, SignalTracker):
             locks.raise_window_ack()
         self.raise_window.emit()
 
-    @QtCore.Slot()
     def _do_raise_mainwindow(self):
         """
         TRIGGERS:
@@ -1707,7 +1675,6 @@ class MainWindow(QtGui.QMainWindow, SignalTracker):
             logger.debug("Killing backend")
             psutil.Process(self._backend_pid).kill()
 
-    @QtCore.Slot()
     def _remove_service(self, service):
         """
         Remove the given service from the waiting list and check if we have
@@ -1724,7 +1691,6 @@ class MainWindow(QtGui.QMainWindow, SignalTracker):
             logger.debug("All services stopped.")
             self.all_services_stopped.emit()
 
-    @QtCore.Slot()
     def final_quit(self):
         """
         Final steps to quit the app, starting from here we don't care about
diff --git a/src/leap/bitmask/gui/passwordwindow.py b/src/leap/bitmask/gui/passwordwindow.py
index f7ef079e..88565829 100644
--- a/src/leap/bitmask/gui/passwordwindow.py
+++ b/src/leap/bitmask/gui/passwordwindow.py
@@ -149,7 +149,6 @@ class PasswordWindow(QtGui.QDialog, Flashable):
         self._soledad_ready = False
         sig.soledad_bootstrap_finished.connect(self._on_soledad_ready)
 
-    @QtCore.Slot()
     def _change_password(self):
         """
         TRIGGERS:
@@ -194,7 +193,6 @@ class PasswordWindow(QtGui.QDialog, Flashable):
         PasswordWindow._current_window = None
         self.deleteLater()
 
-    @QtCore.Slot()
     def _srp_change_password_ok(self):
         """
         TRIGGERS:
@@ -210,7 +208,6 @@ class PasswordWindow(QtGui.QDialog, Flashable):
         else:
             self._change_password_success()
 
-    @QtCore.Slot()
     def _srp_password_change_error(self):
         """
         TRIGGERS:
@@ -223,7 +220,6 @@ class PasswordWindow(QtGui.QDialog, Flashable):
         self._enable_password_widgets(True)
         self.flash_error(msg)
 
-    @QtCore.Slot()
     def _srp_password_change_badpw(self):
         """
         TRIGGERS:
@@ -237,7 +233,6 @@ class PasswordWindow(QtGui.QDialog, Flashable):
         self.flash_error(msg)
         self.ui.current_password_lineedit.setFocus()
 
-    @QtCore.Slot()
     def _soledad_change_password_ok(self):
         """
         TRIGGERS:
@@ -248,7 +243,6 @@ class PasswordWindow(QtGui.QDialog, Flashable):
         logger.debug("Soledad password changed successfully.")
         self._change_password_success()
 
-    @QtCore.Slot(unicode)
     def _soledad_change_password_problem(self, msg):
         """
         TRIGGERS:
@@ -263,7 +257,6 @@ class PasswordWindow(QtGui.QDialog, Flashable):
         self._enable_password_widgets(True)
         self.flash_error(msg)
 
-    @QtCore.Slot()
     def _on_soledad_ready(self):
         """
         TRIGGERS:
diff --git a/src/leap/bitmask/gui/preferences_account_page.py b/src/leap/bitmask/gui/preferences_account_page.py
index ec6a7716..cab90eec 100644
--- a/src/leap/bitmask/gui/preferences_account_page.py
+++ b/src/leap/bitmask/gui/preferences_account_page.py
@@ -63,7 +63,6 @@ class PreferencesAccountPage(QtGui.QWidget):
             self.ui.change_password_label.setVisible(True)
             self.ui.change_password_button.setEnabled(False)
 
-    @QtCore.Slot(str, int)
     def _service_selection_changed(self, service, state):
         """
         TRIGGERS:
@@ -94,7 +93,6 @@ class PreferencesAccountPage(QtGui.QWidget):
         # emit signal alerting change
         self.app.service_selection_changed.emit(self.account, services)
 
-    @QtCore.Slot(str)
     def _load_services(self, services):
         """
         TRIGGERS:
@@ -133,7 +131,6 @@ class PreferencesAccountPage(QtGui.QWidget):
                 logger.error("Something went wrong while trying to "
                              "load service %s" % (service,))
 
-    @QtCore.Slot()
     def _show_change_password(self):
         change_password_window = PasswordWindow(self, self.account, self.app)
         change_password_window.show()
diff --git a/src/leap/bitmask/gui/preferences_vpn_page.py b/src/leap/bitmask/gui/preferences_vpn_page.py
index 901116b4..5b5c9604 100644
--- a/src/leap/bitmask/gui/preferences_vpn_page.py
+++ b/src/leap/bitmask/gui/preferences_vpn_page.py
@@ -64,7 +64,6 @@ class PreferencesVpnPage(QtGui.QWidget, Flashable):
         # Trigger update
         self.app.backend.eip_get_gateways_list(domain=self.account.domain)
 
-    @QtCore.Slot(str)
     def _save_selected_gateway(self, index):
         """
         TRIGGERS:
@@ -86,7 +85,6 @@ class PreferencesVpnPage(QtGui.QWidget, Flashable):
             provider=self.account.domain,
             gateway=gateway)
 
-    @QtCore.Slot(list)
     def _update_gateways_list(self, gateways):
         """
         TRIGGERS:
@@ -116,7 +114,6 @@ class PreferencesVpnPage(QtGui.QWidget, Flashable):
                 index = idx + 1
         self.ui.gateways_list.setCurrentRow(index)
 
-    @QtCore.Slot()
     def _gateways_list_error(self):
         """
         TRIGGERS:
@@ -129,7 +126,6 @@ class PreferencesVpnPage(QtGui.QWidget, Flashable):
             self.tr("Error loading configuration file."))
         self.ui.gateways_list.setEnabled(False)
 
-    @QtCore.Slot()
     def _gateways_list_uninitialized(self):
         """
         TRIGGERS:
diff --git a/src/leap/bitmask/gui/preferenceswindow.py b/src/leap/bitmask/gui/preferenceswindow.py
index f1252301..daad08b0 100644
--- a/src/leap/bitmask/gui/preferenceswindow.py
+++ b/src/leap/bitmask/gui/preferenceswindow.py
@@ -152,7 +152,6 @@ class PreferencesWindow(QtGui.QDialog):
         self._email_page.deleteLater()
         self.deleteLater()
 
-    @QtCore.Slot()
     def _change_page(self, current, previous):
         """
         TRIGGERS:
@@ -170,7 +169,6 @@ class PreferencesWindow(QtGui.QDialog):
             current = previous
         self.ui.pages_widget.setCurrentIndex(self.ui.nav_widget.row(current))
 
-    @QtCore.Slot(object, list)
     def _update_icons(self, account, services):
         """
         TRIGGERS:
diff --git a/src/leap/bitmask/gui/providers.py b/src/leap/bitmask/gui/providers.py
index 6954411f..4a6f961a 100644
--- a/src/leap/bitmask/gui/providers.py
+++ b/src/leap/bitmask/gui/providers.py
@@ -98,7 +98,6 @@ class Providers(QtCore.QObject):
         self._combo.setCurrentIndex(prev_provider)
         self._combo.blockSignals(False)
 
-    @QtCore.Slot(int)
     def _current_provider_changed(self, idx):
         """
         TRIGGERS:
diff --git a/src/leap/bitmask/gui/signaltracker.py b/src/leap/bitmask/gui/signaltracker.py
index c83359c4..0e3b2dce 100644
--- a/src/leap/bitmask/gui/signaltracker.py
+++ b/src/leap/bitmask/gui/signaltracker.py
@@ -57,7 +57,6 @@ class SignalTracker(QtCore.QObject):
             try:
                 signal.disconnect(method)
             except (TypeError, RuntimeError) as e:
-                # most likely the signal was not connected
                 logger.warning("Disconnect error: {0!r}".format(e))
                 logger.warning("Signal: {0!r} -> {1!r}".format(signal, method))
 
diff --git a/src/leap/bitmask/gui/wizard.py b/src/leap/bitmask/gui/wizard.py
index 35043a68..5da021d1 100644
--- a/src/leap/bitmask/gui/wizard.py
+++ b/src/leap/bitmask/gui/wizard.py
@@ -82,9 +82,8 @@ class Wizard(QtGui.QWizard, SignalTracker):
         self._use_existing_provider = False
 
         self.ui.grpCheckProvider.setVisible(False)
-        conntrack = self.connect_and_track
-        conntrack(self.ui.btnCheck.clicked, self._check_provider)
-        conntrack(self.ui.lnProvider.returnPressed, self._check_provider)
+        self.ui.btnCheck.clicked.connect(self._check_provider)
+        self.ui.lnProvider.returnPressed.connect(self._check_provider)
 
         self._leap_signaler = leap_signaler
 
@@ -96,22 +95,19 @@ class Wizard(QtGui.QWizard, SignalTracker):
         # this details are set when the provider download is complete.
         self._provider_details = None
 
-        conntrack(self.currentIdChanged, self._current_id_changed)
+        self.currentIdChanged.connect(self._current_id_changed)
 
-        conntrack(self.ui.lnProvider.textChanged, self._enable_check)
-        conntrack(self.ui.rbNewProvider.toggled,
-                  lambda x: self._enable_check())
-        conntrack(self.ui.cbProviders.currentIndexChanged[int],
-                  self._reset_provider_check)
+        self.ui.lnProvider.textChanged.connect(self._enable_check)
+        self.ui.rbNewProvider.toggled.connect(lambda x: self._enable_check())
+        self.ui.cbProviders.currentIndexChanged[int].connect(
+            self._reset_provider_check)
 
-        conntrack(self.ui.lblUser.returnPressed, self._focus_password)
-        conntrack(self.ui.lblPassword.returnPressed,
-                  self._focus_second_password)
-        conntrack(self.ui.lblPassword2.returnPressed, self._register)
-        conntrack(self.ui.btnRegister.clicked, self._register)
+        self.ui.lblUser.returnPressed.connect(self._focus_password)
+        self.ui.lblPassword.returnPressed.connect(self._focus_second_password)
+        self.ui.lblPassword2.returnPressed.connect(self._register)
+        self.ui.btnRegister.clicked.connect(self._register)
 
-        conntrack(self.ui.rbExistingProvider.toggled,
-                  self._skip_provider_checks)
+        self.ui.rbExistingProvider.toggled.connect(self._skip_provider_checks)
 
         usernameRe = QtCore.QRegExp(USERNAME_REGEX)
         self.ui.lblUser.setValidator(
@@ -136,9 +132,8 @@ class Wizard(QtGui.QWizard, SignalTracker):
 
         self._provider_checks_ok = False
         self._provider_setup_ok = False
-        conntrack(self.finished, self._wizard_finished)
+        self.finished.connect(self._wizard_finished)
 
-    @QtCore.Slot()
     def _wizard_finished(self):
         """
         TRIGGERS:
@@ -152,8 +147,7 @@ class Wizard(QtGui.QWizard, SignalTracker):
         self._provider_setup_ok = False
         self.ui.lnProvider.setText('')
         self.ui.grpCheckProvider.setVisible(False)
-        # HACK FIX: disconnection of signals triggers a segfault on quit
-        # self.disconnect_and_untrack()
+        self.disconnect_and_untrack()
 
     def _load_configured_providers(self):
         """
@@ -250,7 +244,6 @@ class Wizard(QtGui.QWizard, SignalTracker):
     def get_services(self):
         return self._selected_services
 
-    @QtCore.Slot(unicode)
     def _enable_check(self, reset=True):
         """
         TRIGGERS:
@@ -340,7 +333,6 @@ class Wizard(QtGui.QWizard, SignalTracker):
         # register button
         self.ui.btnRegister.setVisible(visible)
 
-    @QtCore.Slot()
     def _registration_finished(self):
         """
         TRIGGERS:
@@ -366,7 +358,6 @@ class Wizard(QtGui.QWizard, SignalTracker):
         self.page(self.REGISTER_USER_PAGE).set_completed()
         self.button(QtGui.QWizard.BackButton).setEnabled(False)
 
-    @QtCore.Slot()
     def _registration_failed(self):
         """
         TRIGGERS:
@@ -380,7 +371,6 @@ class Wizard(QtGui.QWizard, SignalTracker):
         self._set_register_status(error_msg, error=True)
         self.ui.btnRegister.setEnabled(True)
 
-    @QtCore.Slot()
     def _registration_taken(self):
         """
         TRIGGERS:
@@ -427,7 +417,6 @@ class Wizard(QtGui.QWizard, SignalTracker):
         self.ui.lblCheckCaFpr.setPixmap(None)
         self.ui.lblCheckApiCert.setPixmap(None)
 
-    @QtCore.Slot()
     def _check_provider(self):
         """
         TRIGGERS:
@@ -461,7 +450,6 @@ class Wizard(QtGui.QWizard, SignalTracker):
         self.ui.lblNameResolution.setPixmap(self.QUESTION_ICON)
         self._backend.provider_setup(provider=self._domain)
 
-    @QtCore.Slot(bool)
     def _skip_provider_checks(self, skip):
         """
         TRIGGERS:
@@ -505,7 +493,6 @@ class Wizard(QtGui.QWizard, SignalTracker):
             label.setPixmap(self.ERROR_ICON)
             logger.error(error)
 
-    @QtCore.Slot(dict)
     def _name_resolution(self, data):
         """
         TRIGGERS:
@@ -525,7 +512,6 @@ class Wizard(QtGui.QWizard, SignalTracker):
         self.ui.btnCheck.setEnabled(not passed)
         self.ui.lnProvider.setEnabled(not passed)
 
-    @QtCore.Slot(dict)
     def _https_connection(self, data):
         """
         TRIGGERS:
@@ -545,7 +531,6 @@ class Wizard(QtGui.QWizard, SignalTracker):
         self.ui.btnCheck.setEnabled(not passed)
         self.ui.lnProvider.setEnabled(not passed)
 
-    @QtCore.Slot(dict)
     def _download_provider_info(self, data):
         """
         TRIGGERS:
@@ -581,7 +566,6 @@ class Wizard(QtGui.QWizard, SignalTracker):
         else:
             self.ui.cbProviders.setEnabled(True)
 
-    @QtCore.Slot()
     def _provider_get_details(self, details):
         """
         Set the details for the just downloaded provider.
@@ -591,7 +575,6 @@ class Wizard(QtGui.QWizard, SignalTracker):
         """
         self._provider_details = details
 
-    @QtCore.Slot(dict)
     def _download_ca_cert(self, data):
         """
         TRIGGERS:
@@ -604,7 +587,6 @@ class Wizard(QtGui.QWizard, SignalTracker):
         if passed:
             self.ui.lblCheckCaFpr.setPixmap(self.QUESTION_ICON)
 
-    @QtCore.Slot(dict)
     def _check_ca_fingerprint(self, data):
         """
         TRIGGERS:
@@ -617,7 +599,6 @@ class Wizard(QtGui.QWizard, SignalTracker):
         if passed:
             self.ui.lblCheckApiCert.setPixmap(self.QUESTION_ICON)
 
-    @QtCore.Slot(dict)
     def _check_api_certificate(self, data):
         """
         TRIGGERS:
@@ -631,7 +612,6 @@ class Wizard(QtGui.QWizard, SignalTracker):
                             True, self.SETUP_PROVIDER_PAGE)
         self._provider_setup_ok = True
 
-    @QtCore.Slot(str, int)
     def _service_selection_changed(self, service, state):
         """
         TRIGGERS:
@@ -680,7 +660,6 @@ class Wizard(QtGui.QWizard, SignalTracker):
                     self.tr("Something went wrong while trying to "
                             "load service %s" % (service,)))
 
-    @QtCore.Slot(int)
     def _current_id_changed(self, pageId):
         """
         TRIGGERS:
diff --git a/src/leap/bitmask/provider/providerbootstrapper.py b/src/leap/bitmask/provider/providerbootstrapper.py
index 8eefb9d9..efba29f9 100644
--- a/src/leap/bitmask/provider/providerbootstrapper.py
+++ b/src/leap/bitmask/provider/providerbootstrapper.py
@@ -225,8 +225,9 @@ class ProviderBootstrapper(AbstractBootstrapper):
             if flags.APP_VERSION_CHECK:
                 # TODO split
                 if not provider.supports_client(min_client_version):
-                    self._signaler.signal(
-                        self._signaler.prov_unsupported_client)
+                    if self._signaler is not None:
+                        self._signaler.signal(
+                            self._signaler.prov_unsupported_client)
                     raise UnsupportedClientVersionError()
 
             provider_definition, mtime = get_content(res)
@@ -248,7 +249,9 @@ class ProviderBootstrapper(AbstractBootstrapper):
                              'Found: {1}.').format(api_supported, api_version)
 
                     logger.error(error)
-                    self._signaler.signal(self._signaler.prov_unsupported_api)
+                    if self._signaler is not None:
+                        self._signaler.signal(
+                            self._signaler.prov_unsupported_api)
                     raise UnsupportedProviderAPI(error)
 
     def run_provider_select_checks(self, domain, download_if_needed=False):
@@ -267,12 +270,18 @@ class ProviderBootstrapper(AbstractBootstrapper):
         self._domain = ProviderConfig.sanitize_path_component(domain)
         self._download_if_needed = download_if_needed
 
+        name_resolution = None
+        https_connection = None
+        down_provider_info = None
+        if self._signaler is not None:
+            name_resolution = self._signaler.prov_name_resolution
+            https_connection = self._signaler.prov_https_connection
+            down_provider_info = self._signaler.prov_download_provider_info
+
         cb_chain = [
-            (self._check_name_resolution,
-             self._signaler.prov_name_resolution),
-            (self._check_https, self._signaler.prov_https_connection),
-            (self._download_provider_info,
-             self._signaler.prov_download_provider_info)
+            (self._check_name_resolution, name_resolution),
+            (self._check_https, https_connection),
+            (self._download_provider_info, down_provider_info)
         ]
 
         return self.addCallbackChain(cb_chain)
@@ -398,12 +407,18 @@ class ProviderBootstrapper(AbstractBootstrapper):
         self._provider_config = provider_config
         self._download_if_needed = download_if_needed
 
+        download_ca_cert = None
+        check_ca_fingerprint = None
+        check_api_certificate = None
+        if self._signaler is not None:
+            download_ca_cert = self._signaler.prov_download_ca_cert
+            check_ca_fingerprint = self._signaler.prov_check_ca_fingerprint
+            check_api_certificate = self._signaler.prov_check_api_certificate
+
         cb_chain = [
-            (self._download_ca_cert, self._signaler.prov_download_ca_cert),
-            (self._check_ca_fingerprint,
-             self._signaler.prov_check_ca_fingerprint),
-            (self._check_api_certificate,
-             self._signaler.prov_check_api_certificate)
+            (self._download_ca_cert, download_ca_cert),
+            (self._check_ca_fingerprint, check_ca_fingerprint),
+            (self._check_api_certificate, check_api_certificate)
         ]
 
         return self.addCallbackChain(cb_chain)
diff --git a/src/leap/bitmask/provider/tests/test_providerbootstrapper.py b/src/leap/bitmask/provider/tests/test_providerbootstrapper.py
index 6cf3e469..e694e456 100644
--- a/src/leap/bitmask/provider/tests/test_providerbootstrapper.py
+++ b/src/leap/bitmask/provider/tests/test_providerbootstrapper.py
@@ -38,7 +38,6 @@ from requests.models import Response
 
 from leap.bitmask import provider
 from leap.bitmask import util
-from leap.bitmask.backend import Signaler
 from leap.bitmask.config.providerconfig import ProviderConfig
 from leap.bitmask.crypto.tests import fake_provider
 from leap.bitmask.provider.providerbootstrapper import ProviderBootstrapper
@@ -51,7 +50,7 @@ from leap.common.testing.https_server import where
 
 class ProviderBootstrapperTest(BaseLeapTest):
     def setUp(self):
-        self.pb = ProviderBootstrapper(Signaler())
+        self.pb = ProviderBootstrapper()
 
     def tearDown(self):
         pass
diff --git a/src/leap/bitmask/services/eip/conductor.py b/src/leap/bitmask/services/eip/conductor.py
index 01dd7449..3fc88724 100644
--- a/src/leap/bitmask/services/eip/conductor.py
+++ b/src/leap/bitmask/services/eip/conductor.py
@@ -130,7 +130,6 @@ class EIPConductor(object):
         """
         self.qtsigs.do_disconnect_signal.emit()
 
-    @QtCore.Slot()
     def _start_eip(self):
         """
         Start EIP.
@@ -174,7 +173,6 @@ class EIPConductor(object):
         self.qtsigs.disconnecting_signal.disconnect()
         self.qtsigs.disconnecting_signal.connect(do_stop)
 
-    @QtCore.Slot()
     def _stop_eip(self, restart=False, failed=False):
         """
         TRIGGERS:
@@ -244,7 +242,6 @@ class EIPConductor(object):
         if restart:
             QtDelayedCall(2000, self.reconnect_stop_signal)
 
-    @QtCore.Slot()
     def _do_eip_restart(self):
         """
         TRIGGERS:
@@ -266,7 +263,6 @@ class EIPConductor(object):
         self.qtsigs.disconnecting_signal.connect(do_stop)
         self.qtsigs.do_disconnect_signal.emit()
 
-    @QtCore.Slot()
     def _do_eip_failed(self):
         """
         Stop EIP after a failure to start.
@@ -278,7 +274,6 @@ class EIPConductor(object):
         self.qtsigs.connection_died_signal.emit()
         QtDelayedCall(1000, self._eip_status.eip_failed_to_connect)
 
-    @QtCore.Slot(int)
     def _eip_finished(self, exitCode):
         """
         TRIGGERS:
diff --git a/src/leap/bitmask/services/eip/eipbootstrapper.py b/src/leap/bitmask/services/eip/eipbootstrapper.py
index 264eac2e..f78113bc 100644
--- a/src/leap/bitmask/services/eip/eipbootstrapper.py
+++ b/src/leap/bitmask/services/eip/eipbootstrapper.py
@@ -115,10 +115,15 @@ class EIPBootstrapper(AbstractBootstrapper):
         self._provider_config = provider_config
         self._download_if_needed = download_if_needed
 
+        eip_config_ready = None
+        eip_certificate_ready = None
+        if self._signaler is not None:
+            eip_config_ready = self._signaler.eip_config_ready
+            eip_certificate_ready = self._signaler.eip_client_certificate_ready
+
         cb_chain = [
-            (self._download_config, self._signaler.eip_config_ready),
-            (self._download_client_certificates,
-             self._signaler.eip_client_certificate_ready)
+            (self._download_config, eip_config_ready),
+            (self._download_client_certificates, eip_certificate_ready)
         ]
 
         return self.addCallbackChain(cb_chain)
diff --git a/src/leap/bitmask/services/eip/eipconfig.py b/src/leap/bitmask/services/eip/eipconfig.py
index 659ca1b1..f4d6b216 100644
--- a/src/leap/bitmask/services/eip/eipconfig.py
+++ b/src/leap/bitmask/services/eip/eipconfig.py
@@ -118,6 +118,8 @@ class VPNGatewaySelector(object):
         """
         gateways_timezones = []
         locations = self._eipconfig.get_locations()
+        if not locations:
+            locations = {}
         gateways = self._eipconfig.get_gateways()
 
         for idx, gateway in enumerate(gateways):
diff --git a/src/leap/bitmask/util/polkit_agent.py b/src/leap/bitmask/util/polkit_agent.py
index af5e431c..e512bffa 100644
--- a/src/leap/bitmask/util/polkit_agent.py
+++ b/src/leap/bitmask/util/polkit_agent.py
@@ -23,22 +23,18 @@ import subprocess
 
 import daemon
 
+# TODO --- logger won't work when daemoninzed. Log to syslog instead?
 logger = logging.getLogger(__name__)
 
-AUTH_FILE = "polkit-%s-authentication-agent-1"
-BASE_PATH_GNO = "/usr/lib/policykit-1-gnome/"
-BASE_PATH_KDE = "/usr/lib/kde4/libexec/"
-GNO_PATH = BASE_PATH_GNO + AUTH_FILE % ("gnome",)
-KDE_PATH = BASE_PATH_KDE + AUTH_FILE % ("kde",)
-
-POLKIT_PATHS = {
+POLKIT_PATHS = (
     '/usr/lib/lxpolkit/lxpolkit',
-    '/usr/lib/polkit-gnome/polkit-gnome-authentication-agent-1',
+    '/usr/lib/policykit-1-gnome/polkit-gnome-authentication-agent-1',
     '/usr/lib/mate-polkit/polkit-mate-authentication-agent-1',
     '/usr/lib/kde4/libexec/polkit-kde-authentication-agent-1',
-}
+)
 
 
+# TODO write tests for this piece.
 def _get_polkit_agent():
     """
     Return a valid polkit agent to use.
@@ -62,7 +58,7 @@ def _launch_agent():
     polkit_agent = _get_polkit_agent()
 
     if polkit_agent is None:
-        logger.erro("No usable polkit was found.")
+        logger.error("No usable polkit was found.")
         return
 
     logger.debug('Launching polkit auth agent')
@@ -81,4 +77,6 @@ def launch():
         _launch_agent()
 
 if __name__ == "__main__":
+    # TODO pass a --nodaemon flag so that we can launch this in the foreground
+    # and debug this module, getting errors to stderr.
     launch()