Merge lp:~diegosarmentero/ubuntu-sso-client/mac-port into lp:ubuntu-sso-client

[Diego Sarmentero]

- Initial Branch for Mac Port (this comes from urbanape's branch).

[Manuel de la Peña (mandel)]

I'm getting the following when running the run-mac-tests scripts in my machine:

./run-mac-tests: line 52: python_u1: command not found

Are there any steps I have to follow?

review: Needs Fixing

[lp:~diegosarmentero/ubuntu-sso-client/mac-port]

951. By Diego Sarmentero on 2012-04-25

merge

952. By Diego Sarmentero on 2012-04-27

Updating run mac tests script

953. By Diego Sarmentero on 2012-04-27

merge

954. By Diego Sarmentero on 2012-04-27

ignoring test_ipc

955. By Diego Sarmentero on 2012-04-27

run tests script doesn't setup the PATH, the env-mac script is required if we are using the buildout

[Diego Sarmentero (diegosarmentero)]

To run the tests of this branch you will need to download this branch:

bzr branch lp:~diegosarmentero/ubuntuone-windows-installer/mac-env

Execute the Buildout steps as are described in the GDoc.

[Manuel de la Peña (mandel)]

review: Approve

[Eric Casteleijn (thisfred)]

Looks good to me.

review: Approve

=== added file 'data/qt/darwin.qss'
--- data/qt/darwin.qss	1970-01-01 00:00:00 +0000
+++ data/qt/darwin.qss	2012-04-27 15:54:20 +0000
@@ -0,0 +1,5 @@
+/* Styles specific to the windows platform */
+
+QWidget {
+    font-family: "Ubuntu";
+}
 
=== modified file 'data/qt/resources.qrc'
--- data/qt/resources.qrc	2012-03-16 21:24:05 +0000
+++ data/qt/resources.qrc	2012-04-27 15:54:20 +0000
@@ -6,6 +6,7 @@
     <file>../Ubuntu-B.ttf</file>
     <file>../balloon_shape.png</file>
     <file>stylesheet.qss</file>
+    <file>darwin.qss</file>
     <file>windows.qss</file>
     <file>linux.qss</file>
   </qresource>
 
=== added file 'run-mac-tests'
--- run-mac-tests	1970-01-01 00:00:00 +0000
+++ run-mac-tests	2012-04-27 15:54:20 +0000
@@ -0,0 +1,56 @@
+#! /bin/bash
+#
+# Copyright 2010-2012 Canonical Ltd.
+#
+# This program is free software: you can redistribute it and/or modify it
+# under the terms of the GNU General Public License version 3, as published
+# by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranties of
+# MERCHANTABILITY, SATISFACTORY QUALITY, or FITNESS FOR A PARTICULAR
+# PURPOSE.  See the GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+# In addition, as a special exception, the copyright holders give
+# permission to link the code of portions of this program with the
+# OpenSSL library under certain conditions as described in each
+# individual source file, and distribute linked combinations
+# including the two.
+# You must obey the GNU General Public License in all respects
+# for all of the code used other than OpenSSL.  If you modify
+# file(s) with this exception, you may extend this exception to your
+# version of the file(s), but you are not obligated to do so.  If you
+# do not wish to do so, delete this exception statement from your
+# version.  If you delete this exception statement from all source
+# files in the program, then also delete it here.
+GTK_TESTS_PATH=ubuntu_sso/gtk/tests
+WINDOWS_TESTS=test_windows.py
+
+set -e
+if [ $# -ne 0 ]; then
+    # run specific module given by the caller
+    MODULE="$@"
+else
+    # run all tests, useful for tarmac and reviews
+    MODULE="ubuntu_sso"
+fi
+
+style_check() {
+    python $u1lint --ignore ubuntu_sso/qt/ui
+    if [ -x `which pep8` ]; then
+        pep8 --exclude '.svn,CVS,.bzr,.hg,.git,*_ui.py,*_rc.py' --repeat . bin/*
+    else
+        echo "Please install the 'pep8' package."
+    fi
+}
+
+echo "*** Running QT test suite for ""$MODULE"" ***"
+./setup.py build
+python $u1trial --reactor=qt4 --gui -p "$GTK_TESTS_PATH" -i "test_gui.py, test_linux.py, test_qt.py, test_windows.py, test_glib.py, test_txsecrets.py, test_ipc.py, test_tcpactivation.py" "$MODULE"
+rm -rf _trial_temp
+rm -rf build
+
+style_check
 
=== modified file 'run-tests'
--- run-tests	2012-04-09 17:38:24 +0000
+++ run-tests	2012-04-27 15:54:20 +0000
@@ -59,7 +59,7 @@
 fi
 
 echo "*** Running GTK test suite for ""$MODULE"" ***"
-$XVFB_CMDLINE u1trial --reactor=gi --gui -p "$QT_TESTS_PATH" -i "test_windows.py,test_qt.py" "$MODULE"
+$XVFB_CMDLINE u1trial --reactor=gi --gui -p "$QT_TESTS_PATH" -i "test_windows.py,test_qt.py,test_qtwisted.py,test_pykeyring.py" "$MODULE"
 rm -rf _trial_temp
 
 # hack to avoid:
 
=== modified file 'ubuntu_sso/keyring/__init__.py'
--- ubuntu_sso/keyring/__init__.py	2012-04-09 17:38:24 +0000
+++ ubuntu_sso/keyring/__init__.py	2012-04-27 15:54:20 +0000
@@ -1,8 +1,4 @@
 # -*- coding: utf-8 -*-
-# Authors:
-#  Andrew Higginson
-#  Alejandro J. Cura <[e-mail]>
-#  Manuel de la Pena <[e-mail]>
 #
 # Copyright 2011-2012 Canonical Ltd.
 #
@@ -104,8 +100,8 @@
     returnValue(None)
 
 
-if sys.platform == 'win32':
-    from ubuntu_sso.keyring.windows import Keyring
+if sys.platform in ('win32', 'darwin'):
+    from ubuntu_sso.keyring.pykeyring import Keyring
 else:
     from ubuntu_sso.keyring.linux import Keyring
 
 
=== modified file 'ubuntu_sso/keyring/linux.py'
--- ubuntu_sso/keyring/linux.py	2012-04-09 17:38:24 +0000
+++ ubuntu_sso/keyring/linux.py	2012-04-27 15:54:20 +0000
@@ -2,12 +2,6 @@
 #
 # Copyright (C) 2010-2012 Canonical
 #
-# Authors:
-#  Andrew Higginson
-#  Alejandro J. Cura <[e-mail]>
-#  Natalia B. Bidart <[e-mail]>
-#  Manuel de la Pena <[e-mail]>
-#
 # This program is free software; you can redistribute it and/or modify it under
 # the terms of the GNU General Public License as published by the Free Software
 # Foundation; version 3.
 
=== renamed file 'ubuntu_sso/keyring/windows.py' => 'ubuntu_sso/keyring/pykeyring.py'
--- ubuntu_sso/keyring/windows.py	2012-04-09 17:38:24 +0000
+++ ubuntu_sso/keyring/pykeyring.py	2012-04-27 15:54:20 +0000
@@ -1,5 +1,4 @@
 # -*- coding: utf-8 -*-
-# Author: Manuel de la Pena <[e-mail]>
 #
 # Copyright 2011-2012 Canonical Ltd.
 #
@@ -27,11 +26,11 @@
 # do not wish to do so, delete this exception statement from your
 # version.  If you delete this exception statement from all source
 # files in the program, then also delete it here.
-"""Keyring implementation on Windows."""
+"""Keyring implementation for Windows and Darwin."""
 
 from json import loads, dumps
 
-from ubuntu_sso.utils.windows import qtDeferToThread as deferToThread
+from ubuntu_sso.utils.qtwisted import qtDeferToThread as deferToThread
 
 USERNAME = 'ubuntu_sso'
 
 
=== renamed file 'ubuntu_sso/keyring/tests/test_windows.py' => 'ubuntu_sso/keyring/tests/test_pykeyring.py'
--- ubuntu_sso/keyring/tests/test_windows.py	2012-04-09 17:38:24 +0000
+++ ubuntu_sso/keyring/tests/test_pykeyring.py	2012-04-27 15:54:20 +0000
@@ -1,5 +1,4 @@
 # -*- coding: utf-8 -*-
-# Author: Manuel de la Pena <[e-mail]>
 #
 # Copyright 2011-2012 Canonical Ltd.
 #
@@ -27,14 +26,14 @@
 # do not wish to do so, delete this exception statement from your
 # version.  If you delete this exception statement from all source
 # files in the program, then also delete it here.
-"""Test the windows keyring implementation."""
+"""Test the pykeyring implementation."""
 
 from json import dumps
 
 from twisted.internet import defer
 from twisted.trial.unittest import TestCase
 
-from ubuntu_sso.keyring import windows
+from ubuntu_sso.keyring import pykeyring
 
 
 class FakePyKeyring(object):
@@ -71,24 +70,24 @@
         return func(args)
 
 
-class TestWindowsKeyring(TestCase):
-    """Test the windows keyring implementation."""
+class TestPyKeyring(TestCase):
+    """Test the pykeyring implementation."""
 
     @defer.inlineCallbacks
     def setUp(self):
         """Setup  tests."""
-        yield super(TestWindowsKeyring, self).setUp()
+        yield super(TestPyKeyring, self).setUp()
         self.app_name = 'app_name'
         self.fake_keyring = FakePyKeyring()
-        self.keyring = windows.Keyring(self.fake_keyring)
+        self.keyring = pykeyring.Keyring(self.fake_keyring)
         self.fake_defer = FakeDefer()
-        self.patch(windows, "deferToThread",
+        self.patch(pykeyring, "deferToThread",
             self.fake_defer.fake_defer_to_thread)
 
     # pylint: disable=E1103
     def test_set_credentials(self):
         """Test setting the credentials."""
-        self.keyring = windows.Keyring(self.fake_keyring)
+        self.keyring = pykeyring.Keyring(self.fake_keyring)
         d = self.keyring.set_credentials(self.app_name, 'password')
         self.assertEqual(d.data['set_password'],
             (('app_name', 'ubuntu_sso', '"password"'), ))
 
=== modified file 'ubuntu_sso/main/__init__.py'
--- ubuntu_sso/main/__init__.py	2012-04-10 10:43:48 +0000
+++ ubuntu_sso/main/__init__.py	2012-04-27 15:54:20 +0000
@@ -57,12 +57,38 @@
 logger = setup_logging("ubuntu_sso.main")
 TIMEOUT_INTERVAL = 10000  # 10 seconds
 
-# pylint: disable=C0103, W0703
+# pylint: disable=C0103, W0703, W0621
 
 if sys.platform == 'win32':
     from ubuntu_sso.main import windows
+    from ubuntu_sso.main.perspective_broker import (
+        timeout_func,
+        shutdown_func,
+        start_setup,
+        main as main_func,
+        )
+
     source = windows
+    source.timeout_func = timeout_func
+    source.shutdown_func = shutdown_func
+    source.start_setup = start_setup
+    source.main = main_func
+
     TIMEOUT_INTERVAL = 10000000000  # forever (hack)
+elif sys.platform == 'darwin':
+    from ubuntu_sso.main import darwin
+    from ubuntu_sso.main.perspective_broker import (
+        timeout_func,
+        shutdown_func,
+        start_setup,
+        main as main_func,
+        )
+
+    source = darwin
+    source.timeout_func = timeout_func
+    source.shutdown_func = shutdown_func
+    source.start_setup = start_setup
+    source.main = main_func
 else:
     from ubuntu_sso.main import linux
     source = linux
 
=== added file 'ubuntu_sso/main/darwin.py'
--- ubuntu_sso/main/darwin.py	1970-01-01 00:00:00 +0000
+++ ubuntu_sso/main/darwin.py	2012-04-27 15:54:20 +0000
@@ -0,0 +1,110 @@
+# -*- coding: utf-8 -*-
+#
+# Copyright 2009-2012 Canonical Ltd.
+#
+# This program is free software: you can redistribute it and/or modify it
+# under the terms of the GNU General Public License version 3, as published
+# by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranties of
+# MERCHANTABILITY, SATISFACTORY QUALITY, or FITNESS FOR A PARTICULAR
+# PURPOSE.  See the GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program.  If not, see <http://www.gnu.org/licenses/>.
+"""Main module implementation specific for darwin (OS X).
+
+This module should never import from the multiplatform one (main/__init__.py),
+but the other way around. Likewise, this module should *not* have any logic
+regarding error processing or decision making about when to send a given
+signal.
+
+Also, most of the logging is being made in the main module to avoid
+duplication between the different platform implementations.
+
+"""
+
+import os
+import os.path
+
+from twisted.internet import defer
+
+import ubuntu_sso
+from ubuntu_sso.logger import setup_logging
+from ubuntu_sso.utils.ipc import BaseClient
+from ubuntu_sso.main.perspective_broker import (
+    SSO_SERVICE_NAME,
+    SSOLoginClient,
+    CredentialsManagementClient,
+    UbuntuSSOProxyBase,
+    )
+
+# Invalid name for signals that are CamelCase
+# pylint: disable=C0103
+
+
+logger = setup_logging("ubuntu_sso.main.darwin")
+U1_REG_PATH = r'Software\Ubuntu One'
+SSO_INSTALL_PATH = 'SSOInstallPath'
+SSO_BASE_PB_PORT = 50000
+SSO_RESERVED_PORTS = 3000
+SSO_PORT_ALLOCATION_STEP = 3  # contiguous ports for sso, u1client, and u1cp
+
+
+def get_sso_pb_port():
+    """Compute the port the SSO service should run on per-user."""
+    uid_modulo = os.getuid() % SSO_RESERVED_PORTS
+    return SSO_BASE_PB_PORT + uid_modulo * SSO_PORT_ALLOCATION_STEP
+
+
+class UbuntuSSOProxy(UbuntuSSOProxyBase):
+    """Object that exposes the diff referenceable objects."""
+
+    name = SSO_SERVICE_NAME
+
+    @property
+    def port(self):
+        """Get the port on which the SSO pb is running."""
+        return get_sso_pb_port()
+
+    @property
+    def cmdline(self):
+        """Get the command line to activate an executable."""
+        # MAYBE: use special URI schemes to have LaunchServices handle
+        # running the app, instead of paths to scripts
+        # e.g. 'x-ubuntuone-syncdaemon', 'x-ubuntu-sso-login'
+        ubuntu_sso_pkg_dir = os.path.dirname(
+            os.path.dirname(ubuntu_sso.__file__))
+        ubuntu_sso_bin_dir = os.path.join(ubuntu_sso_pkg_dir, 'bin')
+        ubuntu_sso_bin = os.path.join(ubuntu_sso_bin_dir, self.name)
+        ubuntuone_client_bin_dir = os.path.join(ubuntu_sso_pkg_dir,
+                                                '../ubuntuone-client/bin')
+        ubuntuone_client_bin = os.path.join(ubuntuone_client_bin_dir,
+                                            self.name)
+        if os.path.exists(ubuntuone_client_bin):
+            return ubuntuone_client_bin
+        return ubuntu_sso_bin
+
+
+class UbuntuSSOClient(BaseClient):
+    """Base client that provides remote access to the sso API."""
+
+    name = SSO_SERVICE_NAME
+
+    clients = {
+        'sso_login': SSOLoginClient,
+        'cred_manager': CredentialsManagementClient,
+    }
+
+    service_name = UbuntuSSOProxy.name
+    service_port = UbuntuSSOProxy.port
+    service_cmdline = UbuntuSSOProxy.cmdline
+
+
[e-mail]
+def get_sso_client():
+    """Get a client to access the SSO service."""
+    result = UbuntuSSOClient()
+    yield result.connect()
+    defer.returnValue(result)
 
=== added file 'ubuntu_sso/main/perspective_broker.py'
--- ubuntu_sso/main/perspective_broker.py	1970-01-01 00:00:00 +0000
+++ ubuntu_sso/main/perspective_broker.py	2012-04-27 15:54:20 +0000
@@ -0,0 +1,352 @@
+# -*- coding: utf-8 -*-
+#
+# Copyright 2012 Canonical Ltd.
+#
+# This program is free software: you can redistribute it and/or modify it
+# under the terms of the GNU General Public License version 3, as published
+# by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranties of
+# MERCHANTABILITY, SATISFACTORY QUALITY, or FITNESS FOR A PARTICULAR
+# PURPOSE.  See the GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program.  If not, see <http://www.gnu.org/licenses/>.
+"""Generic SSO client using Twisted Perspective Broker.
+
+This module should never import from the multiplatform one (main/__init__.py),
+but the other way around. Likewise, this module should *not* have any logic
+regarding error processing or decision making about when to send a given
+signal.
+
+Also, most of the logging is being made in the main module to avoid
+duplication between the different platform implementations.
+
+"""
+
+from twisted.internet.task import LoopingCall
+from twisted.python.failure import Failure
+
+from ubuntu_sso.logger import setup_logging
+from ubuntu_sso.utils.ipc import (
+    BaseService,
+    RemoteClient,
+    RemoteService,
+    signal,
+)
+
+logger = setup_logging("ubuntu_sso.main.perspective_broker")
+SSO_SERVICE_NAME = "ubuntu-sso-client"
+
+# Invalid name for signals that are CamelCase
+# pylint: disable=C0103
+
+
+class SSOLoginProxy(RemoteService):
+    """Login thru the Single Sign On service."""
+
+    remote_calls = [
+        'generate_captcha',
+        'register_user',
+        'login',
+        'login_and_ping',
+        'validate_email',
+        'validate_email_and_ping',
+        'request_password_reset_token',
+        'set_new_password',
+    ]
+
+    def __init__(self, root, *args, **kwargs):
+        super(SSOLoginProxy, self).__init__(*args, **kwargs)
+        self.root = root
+
+    # generate_capcha signals
+    @signal
+    def CaptchaGenerated(self, app_name, result):
+        """Signal thrown after the captcha is generated."""
+
+    @signal
+    def CaptchaGenerationError(self, app_name, error):
+        """Signal thrown when there's a problem generating the captcha."""
+
+    def generate_captcha(self, app_name, filename):
+        """Call the matching method in the processor."""
+        self.root.sso_login.generate_captcha(app_name, filename)
+
+    # register_user signals
+    @signal
+    def UserRegistered(self, app_name, result):
+        """Signal thrown when the user is registered."""
+
+    @signal
+    def UserRegistrationError(self, app_name, error):
+        """Signal thrown when there's a problem registering the user."""
+
+    def register_user(self, app_name, email, password, name,
+                      captcha_id, captcha_solution):
+        """Call the matching method in the processor."""
+        self.root.sso_login.register_user(app_name, email, password, name,
+            captcha_id, captcha_solution)
+
+    # login signals
+    @signal
+    def LoggedIn(self, app_name, result):
+        """Signal thrown when the user is logged in."""
+
+    @signal
+    def LoginError(self, app_name, error):
+        """Signal thrown when there is a problem in the login."""
+
+    @signal
+    def UserNotValidated(self, app_name, result):
+        """Signal thrown when the user is not validated."""
+
+    def login(self, app_name, email, password, ping_url=None):
+        """Call the matching method in the processor."""
+        self.root.sso_login.login(app_name, email, password, ping_url)
+
+    login_and_ping = login
+
+    # validate_email signals
+    @signal
+    def EmailValidated(self, app_name, result):
+        """Signal thrown after the email is validated."""
+
+    @signal
+    def EmailValidationError(self, app_name, error):
+        """Signal thrown when there's a problem validating the email."""
+
+    def validate_email(self, app_name, email, password, email_token,
+                       ping_url=None):
+        """Call the matching method in the processor."""
+        self.root.sso_login.validate_email(app_name,
+            email, password, email_token, ping_url)
+
+    validate_email_and_ping = validate_email
+
+    # request_password_reset_token signals
+    @signal
+    def PasswordResetTokenSent(self, app_name, result):
+        """Signal thrown when the token is succesfully sent."""
+
+    @signal
+    def PasswordResetError(self, app_name, error):
+        """Signal thrown when there's a problem sending the token."""
+
+    def request_password_reset_token(self, app_name, email):
+        """Call the matching method in the processor."""
+        self.root.sso_login.request_password_reset_token(app_name, email)
+
+    # set_new_password signals
+    @signal
+    def PasswordChanged(self, app_name, result):
+        """Signal thrown when the token is succesfully sent."""
+
+    @signal
+    def PasswordChangeError(self, app_name, error):
+        """Signal thrown when there's a problem sending the token."""
+
+    def set_new_password(self, app_name, email, token, new_password):
+        """Call the matching method in the processor."""
+        self.root.sso_login.set_new_password(app_name,
+            email, token, new_password)
+
+
+class CredentialsManagementProxy(RemoteService):
+    """Object that manages credentials.
+
+    Every exposed method in this class requires one mandatory argument:
+
+        - 'app_name': the name of the application. Will be displayed in the
+        GUI header, plus it will be used to find/build/clear tokens.
+
+    And accepts another parameter named 'args', which is a dictionary that
+    can contain the following:
+
+        - 'help_text': an explanatory text for the end-users, will be
+        shown below the header. This is an optional free text field.
+
+        - 'ping_url': the url to open after successful token retrieval. If
+        defined, the email will be attached to the url and will be pinged
+        with a OAuth-signed request.
+
+        - 'tc_url': the link to the Terms and Conditions page. If defined,
+        the checkbox to agree to the terms will link to it.
+
+        - 'window_id': the id of the window which will be set as a parent
+        of the GUI. If not defined, no parent will be set.
+
+    """
+
+    remote_calls = [
+        'find_credentials',
+        'clear_credentials',
+        'store_credentials',
+        'register',
+        'login',
+        'login_email_password',
+    ]
+
+    def __init__(self, root, *args, **kwargs):
+        super(CredentialsManagementProxy, self).__init__(*args, **kwargs)
+        self.root = root
+
+    @signal
+    def AuthorizationDenied(self, app_name):
+        """Signal thrown when the user denies the authorization."""
+
+    @signal
+    def CredentialsFound(self, app_name, credentials):
+        """Signal thrown when the credentials are found."""
+
+    @signal
+    def CredentialsNotFound(self, app_name):
+        """Signal thrown when the credentials are not found."""
+
+    @signal
+    def CredentialsCleared(self, app_name):
+        """Signal thrown when the credentials were cleared."""
+
+    @signal
+    def CredentialsStored(self, app_name):
+        """Signal thrown when the credentials were cleared."""
+
+    @signal
+    def CredentialsError(self, app_name, error_dict):
+        """Signal thrown when there is a problem getting the credentials."""
+
+    def find_credentials(self, app_name, args):
+        """Look for the credentials for an application.
+
+        - 'app_name': the name of the application which credentials are
+        going to be removed.
+
+        - 'args' is a dictionary, currently not used.
+
+        """
+        self.root.cred_manager.find_credentials(app_name, args)
+
+    def clear_credentials(self, app_name, args):
+        """Clear the credentials for an application.
+
+        - 'app_name': the name of the application which credentials are
+        going to be removed.
+
+        - 'args' is a dictionary, currently not used.
+
+        """
+        self.root.cred_manager.clear_credentials(app_name, args)
+
+    def store_credentials(self, app_name, args):
+        """Store the token for an application.
+
+        - 'app_name': the name of the application which credentials are
+        going to be stored.
+
+        - 'args' is the dictionary holding the credentials. Needs to provide
+        the following mandatory keys: 'token', 'token_key', 'consumer_key',
+        'consumer_secret'.
+
+        """
+        self.root.cred_manager.store_credentials(app_name, args)
+
+    def register(self, app_name, args):
+        """Get credentials if found else prompt GUI to register."""
+        self.root.cred_manager.register(app_name, args)
+
+    def login(self, app_name, args):
+        """Get credentials if found else prompt GUI to login."""
+        self.root.cred_manager.login(app_name, args)
+
+    def login_email_password(self, app_name, args):
+        """Get credentials if found, else login using email and password.
+
+        - 'args' should contain at least the follwing keys: 'email' and
+        'password'. Those will be used to issue a new SSO token, which will be
+        returned trough the CredentialsFound signal.
+
+        """
+        self.root.cred_manager.login_email_password(app_name, args)
+
+
+class UbuntuSSOProxyBase(BaseService):
+    """Object that exposes the diff referenceable objects."""
+
+    services = {
+        'sso_login': SSOLoginProxy,
+        'cred_manager': CredentialsManagementProxy,
+    }
+
+    name = SSO_SERVICE_NAME
+
+
+# ============================== client classes ==============================
+
+
+class SSOLoginClient(RemoteClient):
+    """Client that can perform calls to the remote SSOLogin object."""
+
+    call_remote_functions = SSOLoginProxy.remote_calls
+    signal_handlers = [
+        'CaptchaGenerated',
+        'CaptchaGenerationError',
+        'UserRegistered',
+        'UserRegistrationError',
+        'LoggedIn',
+        'LoginError',
+        'UserNotValidated',
+        'EmailValidated',
+        'EmailValidationError',
+        'PasswordResetTokenSent',
+        'PasswordResetError',
+        'PasswordChanged',
+        'PasswordChangeError',
+    ]
+
+
+class CredentialsManagementClient(RemoteClient):
+    """Client that can perform calls to the remote CredManagement object."""
+
+    call_remote_functions = CredentialsManagementProxy.remote_calls
+    signal_handlers = [
+        'AuthorizationDenied',
+        'CredentialsFound',
+        'CredentialsNotFound',
+        'CredentialsCleared',
+        'CredentialsStored',
+        'CredentialsError',
+    ]
+
+
+def add_timeout(interval, callback, *args, **kwargs):
+    """Add a timeout callback as a task."""
+    time_out_task = LoopingCall(callback, *args, **kwargs)
+    time_out_task.start(interval / 1000, now=False)
+
+
+timeout_func = add_timeout
+start_setup = lambda *a, **kw: None
+
+# the reactor does have run and stop methods
+# pylint: disable=E1101
+
+
+def shutdown_func():
+    """Stop the reactor."""
+    from twisted.internet import reactor
+    reactor.stop()
+
+
+def finish_setup(result, loop):
+    """Stop the reactor if a failure ocurred."""
+    if isinstance(result, Failure):
+        shutdown_func()
+
+
+def main():
+    """Run the specific mainloop."""
+    from twisted.internet import reactor
+    reactor.run()
+
+# pylint: enable=E1101
 
=== added file 'ubuntu_sso/main/tests/test_darwin.py'
--- ubuntu_sso/main/tests/test_darwin.py	1970-01-01 00:00:00 +0000
+++ ubuntu_sso/main/tests/test_darwin.py	2012-04-27 15:54:20 +0000
@@ -0,0 +1,43 @@
+# -*- coding: utf-8 -*-
+#
+# Copyright 2012 Canonical Ltd.
+#
+# This program is free software: you can redistribute it and/or modify it
+# under the terms of the GNU General Public License version 3, as published
+# by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranties of
+# MERCHANTABILITY, SATISFACTORY QUALITY, or FITNESS FOR A PARTICULAR
+# PURPOSE.  See the GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program.  If not, see <http://www.gnu.org/licenses/>.
+"""Darwin specific tests for the main module."""
+
+from ubuntu_sso.main import darwin
+from ubuntu_sso.tests import TestCase
+
+# because we are using twisted we have java like names C0103
+# pylint: disable=C0103
+
+MOCK_SSO_DARWIN_UID = 1001
+
+
+class MockOsGetuid(object):
+    """Mocked os.getuid to support reliable uid for test"""
+
+    def getuid(self):
+        """Return the same uid for tests"""
+        return MOCK_SSO_DARWIN_UID
+
+
+class DarwinTestCase(TestCase):
+    """Tests for module level misc functions"""
+
+    def test_get_sso_pb_port(self):
+        """Test the get_sso_pb_port function, by patching os.getuid"""
+        mock_os = MockOsGetuid()
+        self.patch(darwin, "os", mock_os)
+        expected_port = 53003
+        self.assertEqual(darwin.get_sso_pb_port(), expected_port)
 
=== modified file 'ubuntu_sso/main/tests/test_windows.py'
--- ubuntu_sso/main/tests/test_windows.py	2012-04-09 17:38:24 +0000
+++ ubuntu_sso/main/tests/test_windows.py	2012-04-27 15:54:20 +0000
@@ -32,6 +32,7 @@
 from _winreg import REG_SZ
 
 from ubuntu_sso.main import windows
+from ubuntu_sso.main import perspective_broker
 from ubuntu_sso.tests import TestCase
 
 # because we are using twisted we have java like names C0103
@@ -110,5 +111,6 @@
         sample_value = "test 123"
         self.patch(windows, "OpenKey", lambda key, subkey: sample_value)
         self.patch(windows, "QueryValueEx", lambda key, v: (key, REG_SZ))
-        cmdline = windows.get_activation_cmdline(windows.SSO_SERVICE_NAME)
+        cmdline = windows.get_activation_cmdline(
+            perspective_broker.SSO_SERVICE_NAME)
         self.assertEqual(sample_value, cmdline)
 
=== modified file 'ubuntu_sso/main/windows.py'
--- ubuntu_sso/main/windows.py	2012-04-09 17:38:24 +0000
+++ ubuntu_sso/main/windows.py	2012-04-27 15:54:20 +0000
@@ -45,350 +45,71 @@
 # pylint: enable=F0401
 
 from twisted.internet import defer
-from twisted.internet.task import LoopingCall
-from twisted.python.failure import Failure
 
 from ubuntu_sso.logger import setup_logging
-from ubuntu_sso.utils.ipc import (
-    BaseClient,
-    BaseService,
-    RemoteClient,
-    RemoteService,
-    signal,
-)
-
-
-# Invalid name for signals that are CamelCase
-# pylint: disable=C0103
+from ubuntu_sso.utils.ipc import BaseClient
+from ubuntu_sso.main.perspective_broker import (
+    SSO_SERVICE_NAME,
+    SSOLoginClient,
+    CredentialsManagementClient,
+    UbuntuSSOProxyBase,
+    )
 
 
 logger = setup_logging("ubuntu_sso.main.windows")
-NAMED_PIPE_URL = '\\\\.\\pipe\\ubuntu_sso\\%s'
 U1_REG_PATH = r'Software\Ubuntu One'
 SSO_INSTALL_PATH = 'SSOInstallPath'
 SSO_BASE_PB_PORT = 50000
 SSO_RESERVED_PORTS = 3000
 SSO_PORT_ALLOCATION_STEP = 3  # contiguous ports for sso, u1client, and u1cp
-SSO_SERVICE_NAME = "ubuntu-sso-client"
 
 
 def get_user_id():
-    """Find the numeric user id."""
+    """Compute the user id of the currently running process."""
     process_handle = win32process.GetCurrentProcess()
     token_handle = win32security.OpenProcessToken(process_handle,
                                               win32security.TOKEN_ALL_ACCESS)
     user_sid = win32security.GetTokenInformation(token_handle,
                                               win32security.TokenUser)[0]
     sid_parts = str(user_sid).split("-")
-    uid = int(sid_parts[-1])
-    return uid
+    return int(sid_parts[-1])
 
 
 def get_sso_pb_port():
-    """Get the port on which the SSO pb is running."""
-    uid = get_user_id()
-    uid_modulo = uid % SSO_RESERVED_PORTS
-    port = SSO_BASE_PB_PORT + uid_modulo * SSO_PORT_ALLOCATION_STEP
-    return port
-
-
-def get_activation_cmdline(service_name):
-    """Get the command line to activate an executable."""
+    """Compute the port the SSO service should run on per-user."""
+    uid_modulo = get_user_id() % SSO_RESERVED_PORTS
+    return SSO_BASE_PB_PORT + uid_modulo * SSO_PORT_ALLOCATION_STEP
+
+
+def get_activation_cmdline(name):
+    """Find the path to the executable callback."""
     key = OpenKey(HKEY_LOCAL_MACHINE, U1_REG_PATH)
     # pylint: disable=W0612
-    value, registry_type = QueryValueEx(key, "path-" + service_name)
+    value, registry_type = QueryValueEx(key, "path-" + name)
     return value
 
 
-class SSOLoginProxy(RemoteService):
-    """Login thru the Single Sign On service."""
-
-    remote_calls = [
-        'generate_captcha',
-        'register_user',
-        'login',
-        'login_and_ping',
-        'validate_email',
-        'validate_email_and_ping',
-        'request_password_reset_token',
-        'set_new_password',
-    ]
-
-    def __init__(self, root, *args, **kwargs):
-        super(SSOLoginProxy, self).__init__(*args, **kwargs)
-        self.root = root
-
-    # generate_capcha signals
-    @signal
-    def CaptchaGenerated(self, app_name, result):
-        """Signal thrown after the captcha is generated."""
-
-    @signal
-    def CaptchaGenerationError(self, app_name, error):
-        """Signal thrown when there's a problem generating the captcha."""
-
-    def generate_captcha(self, app_name, filename):
-        """Call the matching method in the processor."""
-        self.root.sso_login.generate_captcha(app_name, filename)
-
-    # register_user signals
-    @signal
-    def UserRegistered(self, app_name, result):
-        """Signal thrown when the user is registered."""
-
-    @signal
-    def UserRegistrationError(self, app_name, error):
-        """Signal thrown when there's a problem registering the user."""
-
-    def register_user(self, app_name, email, password, name,
-                      captcha_id, captcha_solution):
-        """Call the matching method in the processor."""
-        self.root.sso_login.register_user(app_name, email, password, name,
-            captcha_id, captcha_solution)
-
-    # login signals
-    @signal
-    def LoggedIn(self, app_name, result):
-        """Signal thrown when the user is logged in."""
-
-    @signal
-    def LoginError(self, app_name, error):
-        """Signal thrown when there is a problem in the login."""
-
-    @signal
-    def UserNotValidated(self, app_name, result):
-        """Signal thrown when the user is not validated."""
-
-    def login(self, app_name, email, password, ping_url=None):
-        """Call the matching method in the processor."""
-        self.root.sso_login.login(app_name, email, password, ping_url)
-
-    login_and_ping = login
-
-    # validate_email signals
-    @signal
-    def EmailValidated(self, app_name, result):
-        """Signal thrown after the email is validated."""
-
-    @signal
-    def EmailValidationError(self, app_name, error):
-        """Signal thrown when there's a problem validating the email."""
-
-    def validate_email(self, app_name, email, password, email_token,
-                       ping_url=None):
-        """Call the matching method in the processor."""
-        self.root.sso_login.validate_email(app_name,
-            email, password, email_token, ping_url)
-
-    validate_email_and_ping = validate_email
-
-    # request_password_reset_token signals
-    @signal
-    def PasswordResetTokenSent(self, app_name, result):
-        """Signal thrown when the token is succesfully sent."""
-
-    @signal
-    def PasswordResetError(self, app_name, error):
-        """Signal thrown when there's a problem sending the token."""
-
-    def request_password_reset_token(self, app_name, email):
-        """Call the matching method in the processor."""
-        self.root.sso_login.request_password_reset_token(app_name, email)
-
-    # set_new_password signals
-    @signal
-    def PasswordChanged(self, app_name, result):
-        """Signal thrown when the token is succesfully sent."""
-
-    @signal
-    def PasswordChangeError(self, app_name, error):
-        """Signal thrown when there's a problem sending the token."""
-
-    def set_new_password(self, app_name, email, token, new_password):
-        """Call the matching method in the processor."""
-        self.root.sso_login.set_new_password(app_name,
-            email, token, new_password)
-
-
-class CredentialsManagementProxy(RemoteService):
-    """Object that manages credentials.
-
-    Every exposed method in this class requires one mandatory argument:
-
-        - 'app_name': the name of the application. Will be displayed in the
-        GUI header, plus it will be used to find/build/clear tokens.
-
-    And accepts another parameter named 'args', which is a dictionary that
-    can contain the following:
-
-        - 'help_text': an explanatory text for the end-users, will be
-        shown below the header. This is an optional free text field.
-
-        - 'ping_url': the url to open after successful token retrieval. If
-        defined, the email will be attached to the url and will be pinged
-        with a OAuth-signed request.
-
-        - 'tc_url': the link to the Terms and Conditions page. If defined,
-        the checkbox to agree to the terms will link to it.
-
-        - 'window_id': the id of the window which will be set as a parent
-        of the GUI. If not defined, no parent will be set.
-
-    """
-
-    remote_calls = [
-        'find_credentials',
-        'clear_credentials',
-        'store_credentials',
-        'register',
-        'login',
-        'login_email_password',
-    ]
-
-    def __init__(self, root, *args, **kwargs):
-        super(CredentialsManagementProxy, self).__init__(*args, **kwargs)
-        self.root = root
-
-    @signal
-    def AuthorizationDenied(self, app_name):
-        """Signal thrown when the user denies the authorization."""
-
-    @signal
-    def CredentialsFound(self, app_name, credentials):
-        """Signal thrown when the credentials are found."""
-
-    @signal
-    def CredentialsNotFound(self, app_name):
-        """Signal thrown when the credentials are not found."""
-
-    @signal
-    def CredentialsCleared(self, app_name):
-        """Signal thrown when the credentials were cleared."""
-
-    @signal
-    def CredentialsStored(self, app_name):
-        """Signal thrown when the credentials were cleared."""
-
-    @signal
-    def CredentialsError(self, app_name, error_dict):
-        """Signal thrown when there is a problem getting the credentials."""
-
-    def find_credentials(self, app_name, args):
-        """Look for the credentials for an application.
-
-        - 'app_name': the name of the application which credentials are
-        going to be removed.
-
-        - 'args' is a dictionary, currently not used.
-
-        """
-        self.root.cred_manager.find_credentials(app_name, args)
-
-    def clear_credentials(self, app_name, args):
-        """Clear the credentials for an application.
-
-        - 'app_name': the name of the application which credentials are
-        going to be removed.
-
-        - 'args' is a dictionary, currently not used.
-
-        """
-        self.root.cred_manager.clear_credentials(app_name, args)
-
-    def store_credentials(self, app_name, args):
-        """Store the token for an application.
-
-        - 'app_name': the name of the application which credentials are
-        going to be stored.
-
-        - 'args' is the dictionary holding the credentials. Needs to provide
-        the following mandatory keys: 'token', 'token_key', 'consumer_key',
-        'consumer_secret'.
-
-        """
-        self.root.cred_manager.store_credentials(app_name, args)
-
-    def register(self, app_name, args):
-        """Get credentials if found else prompt GUI to register."""
-        self.root.cred_manager.register(app_name, args)
-
-    def login(self, app_name, args):
-        """Get credentials if found else prompt GUI to login."""
-        self.root.cred_manager.login(app_name, args)
-
-    def login_email_password(self, app_name, args):
-        """Get credentials if found, else login using email and password.
-
-        - 'args' should contain at least the follwing keys: 'email' and
-        'password'. Those will be used to issue a new SSO token, which will be
-        returned trough the CredentialsFound signal.
-
-        """
-        self.root.cred_manager.login_email_password(app_name, args)
-
-
-class UbuntuSSOProxy(BaseService):
+class UbuntuSSOProxy(UbuntuSSOProxyBase):
     """Object that exposes the diff referenceable objects."""
 
-    services = {
-        'sso_login': SSOLoginProxy,
-        'cred_manager': CredentialsManagementProxy,
-    }
-
     name = SSO_SERVICE_NAME
 
     @property
     def port(self):
-        """Get the port of the remote service."""
+        """Get the port on which the SSO pb is running."""
         return get_sso_pb_port()
 
     @property
     def cmdline(self):
-        """Get the command line to run the service executable."""
-        return get_activation_cmdline(UbuntuSSOProxy.name)
-
-
-# ============================== client classes ==============================
-
-
-class SSOLoginClient(RemoteClient):
-    """Client that can perform calls to the remote SSOLogin object."""
-
-    call_remote_functions = SSOLoginProxy.remote_calls
-    signal_handlers = [
-        'CaptchaGenerated',
-        'CaptchaGenerationError',
-        'UserRegistered',
-        'UserRegistrationError',
-        'LoggedIn',
-        'LoginError',
-        'UserNotValidated',
-        'EmailValidated',
-        'EmailValidationError',
-        'PasswordResetTokenSent',
-        'PasswordResetError',
-        'PasswordChanged',
-        'PasswordChangeError',
-    ]
-
-
-class CredentialsManagementClient(RemoteClient):
-    """Client that can perform calls to the remote CredManagement object."""
-
-    call_remote_functions = CredentialsManagementProxy.remote_calls
-    signal_handlers = [
-        'AuthorizationDenied',
-        'CredentialsFound',
-        'CredentialsNotFound',
-        'CredentialsCleared',
-        'CredentialsStored',
-        'CredentialsError',
-    ]
+        """Get the command line to activate an executable."""
+        return get_activation_cmdline(self.name)
 
 
 class UbuntuSSOClient(BaseClient):
     """Base client that provides remote access to the sso API."""
 
+    name = SSO_SERVICE_NAME
+
     clients = {
         'sso_login': SSOLoginClient,
         'cred_manager': CredentialsManagementClient,
@@ -405,36 +126,3 @@
     result = UbuntuSSOClient()
     yield result.connect()
     defer.returnValue(result)
-
-
-def add_timeout(interval, callback, *args, **kwargs):
-    """Add a timeout callback as a task."""
-    time_out_task = LoopingCall(callback, *args, **kwargs)
-    time_out_task.start(interval / 1000, now=False)
-
-
-timeout_func = add_timeout
-start_setup = lambda *a, **kw: None
-
-# the reactor does have run and stop methods
-# pylint: disable=E1101
-
-
-def shutdown_func():
-    """Stop the reactor."""
-    from twisted.internet import reactor
-    reactor.stop()
-
-
-def finish_setup(result, loop):
-    """Stop the reactor if a failure ocurred."""
-    if isinstance(result, Failure):
-        shutdown_func()
-
-
-def main():
-    """Run the specific mainloop."""
-    from twisted.internet import reactor
-    reactor.run()
-
-# pylint: enable=E1101
 
=== modified file 'ubuntu_sso/networkstate/__init__.py'
--- ubuntu_sso/networkstate/__init__.py	2012-04-09 17:38:24 +0000
+++ ubuntu_sso/networkstate/__init__.py	2012-04-27 15:54:20 +0000
@@ -1,5 +1,4 @@
 # -*- coding: utf-8 -*-
-# Author: Manuel de la Pena <[e-mail]>
 #
 # Copyright 2011-2012 Canonical Ltd.
 #
@@ -47,15 +46,16 @@
 
 if sys.platform == 'win32':
     from ubuntu_sso.networkstate import windows
-    NetworkManagerState = windows.NetworkManagerState
-    ONLINE = windows.ONLINE
-    OFFLINE = windows.OFFLINE
-    UNKNOWN = windows.UNKNOWN
-    is_machine_connected = windows.is_machine_connected
+    networksource = windows
+elif sys.platform == 'darwin':
+    from ubuntu_sso.networkstate import darwin
+    networksource = darwin
 else:
     from ubuntu_sso.networkstate import linux
-    NetworkManagerState = linux.NetworkManagerState
-    ONLINE = linux.ONLINE
-    OFFLINE = linux.OFFLINE
-    UNKNOWN = linux.UNKNOWN
-    is_machine_connected = linux.is_machine_connected
+    networksource = linux
+
+NetworkManagerState = networksource.NetworkManagerState
+ONLINE = networksource.ONLINE
+OFFLINE = networksource.OFFLINE
+UNKNOWN = networksource.UNKNOWN
+is_machine_connected = networksource.is_machine_connected
 
=== added file 'ubuntu_sso/networkstate/darwin.py'
--- ubuntu_sso/networkstate/darwin.py	1970-01-01 00:00:00 +0000
+++ ubuntu_sso/networkstate/darwin.py	2012-04-27 15:54:20 +0000
@@ -0,0 +1,95 @@
+# -*- coding: utf-8 -*-
+#
+# Copyright 2012 Canonical Ltd.
+#
+# This program is free software: you can redistribute it and/or modify it
+# under the terms of the GNU General Public License version 3, as published
+# by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranties of
+# MERCHANTABILITY, SATISFACTORY QUALITY, or FITNESS FOR A PARTICULAR
+# PURPOSE.  See the GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program.  If not, see <http://www.gnu.org/licenses/>.
+"""Implementation of network state detection."""
+
+from twisted.internet import defer
+
+from ubuntu_sso.networkstate import NetworkFailException
+from ubuntu_sso.networkstate.networkstates import (
+    ONLINE, OFFLINE, UNKNOWN,
+
+    NM_STATE_CONNECTING_LIST,
+    NM_STATE_CONNECTED_LIST,
+    NM_STATE_DISCONNECTED_LIST,
+    )
+from ubuntu_sso.networkstate.networkstates import NM_STATE_CONNECTED_GLOBAL
+from ubuntu_sso.logger import setup_logging
+logger = setup_logging("ubuntu_sso.networkstate")
+
+
+class NetworkManagerState(object):
+    """All likely to change very soon."""
+
+    def __init__(self, result_cb):
+        """Initialize this instance with a result and error callbacks."""
+        self.result_cb = result_cb
+        self.state_signal = None
+
+    def call_result_cb(self, state):
+        """Return the state thru the result callback."""
+        self.result_cb(state)
+
+    def got_state(self, state):
+        """Not actually called by DBus when the state is retrieved from NM."""
+        if state in NM_STATE_CONNECTED_LIST:
+            self.call_result_cb(ONLINE)
+        elif state in NM_STATE_CONNECTING_LIST:
+            logger.debug("Currently connecting, waiting for signal")
+        else:
+            self.call_result_cb(OFFLINE)
+
+    def got_error(self, error):
+        """Not actually called by DBus when the state is retrieved from NM."""
+        logger.error("Error contacting NetworkManager: %s" % \
+                     str(error))
+        self.call_result_cb(UNKNOWN)
+
+    def state_changed(self, state):
+        """Called when a signal is emmited by Network Manager."""
+        if int(state) in NM_STATE_CONNECTED_LIST:
+            self.call_result_cb(ONLINE)
+        elif int(state) in NM_STATE_DISCONNECTED_LIST:
+            self.call_result_cb(OFFLINE)
+        else:
+            logger.debug("Not yet connected: continuing to wait")
+
+    def find_online_state(self):
+        """Get the network state and return it thru the set callback."""
+        try:
+            self.state_changed(NM_STATE_CONNECTED_GLOBAL)
+        except Exception, e:  # pylint: disable=W0703
+            self.got_error(e)
+
+
+def is_machine_connected():
+    """Return a deferred that when fired, returns if the machine is online."""
+    d = defer.Deferred()
+
+    def got_state(state):
+        """The state was retrieved from the Network Manager."""
+        result = int(state) in NM_STATE_CONNECTED_LIST
+        d.callback(result)
+
+    # pylint: disable=W0702, W0703
+    try:
+        network = NetworkManagerState(got_state)
+        network.find_online_state()
+    except Exception, e:
+        logger.exception('is_machine_connected failed with:')
+        d.errback(NetworkFailException(e))
+    # pylint: enable=W0702, W0703
+
+    return d
 
=== modified file 'ubuntu_sso/networkstate/linux.py'
--- ubuntu_sso/networkstate/linux.py	2012-04-09 17:38:24 +0000
+++ ubuntu_sso/networkstate/linux.py	2012-04-27 15:54:20 +0000
@@ -1,9 +1,5 @@
 # -*- coding: utf-8 -*-
 #
-# networkstate - detect the current state of the network
-#
-# Author: Alejandro J. Cura <[e-mail]>
-#
 # Copyright 2010-2012 Canonical Ltd.
 #
 # This program is free software: you can redistribute it and/or modify it
@@ -37,44 +33,16 @@
 from twisted.internet import defer
 
 from ubuntu_sso.networkstate import NetworkFailException
+from ubuntu_sso.networkstate.networkstates import (
+    ONLINE, OFFLINE, UNKNOWN,
+
+    NM_STATE_CONNECTING_LIST,
+    NM_STATE_CONNECTED_LIST,
+    NM_STATE_DISCONNECTED_LIST,
+    )
 from ubuntu_sso.logger import setup_logging
 logger = setup_logging("ubuntu_sso.networkstate")
 
-# Values returned by the callback
-ONLINE, OFFLINE, UNKNOWN = object(), object(), object()
-
-NM_STATE_NAMES = {
-    ONLINE: "online",
-    OFFLINE: "offline",
-    UNKNOWN: "unknown",
-}
-
-# Internal NetworkManager State constants
-NM_STATE_UNKNOWN = 0
-NM_STATE_UNKNOWN_LIST = [NM_STATE_UNKNOWN]
-NM_STATE_ASLEEP_OLD = 1
-NM_STATE_ASLEEP = 10
-NM_STATE_ASLEEP_LIST = [NM_STATE_ASLEEP_OLD,
-                        NM_STATE_ASLEEP]
-NM_STATE_CONNECTING_OLD = 2
-NM_STATE_CONNECTING = 40
-NM_STATE_CONNECTING_LIST = [NM_STATE_CONNECTING_OLD,
-                            NM_STATE_CONNECTING]
-NM_STATE_CONNECTED_OLD = 3
-NM_STATE_CONNECTED_LOCAL = 50
-NM_STATE_CONNECTED_SITE = 60
-NM_STATE_CONNECTED_GLOBAL = 70
-# Specifically don't include local and site, as they won't let us get to server
-NM_STATE_CONNECTED_LIST = [NM_STATE_CONNECTED_OLD,
-                           NM_STATE_CONNECTED_GLOBAL]
-NM_STATE_DISCONNECTED_OLD = 4
-NM_STATE_DISCONNECTED = 20
-# For us, local and site connections are the same as diconnected
-NM_STATE_DISCONNECTED_LIST = [NM_STATE_DISCONNECTED_OLD,
-                              NM_STATE_DISCONNECTED,
-                              NM_STATE_CONNECTED_LOCAL,
-                              NM_STATE_CONNECTED_SITE]
-
 NM_DBUS_INTERFACE = "org.freedesktop.NetworkManager"
 NM_DBUS_OBJECTPATH = "/org/freedesktop/NetworkManager"
 DBUS_UNKNOWN_SERVICE = "org.freedesktop.DBus.Error.ServiceUnknown"
 
=== added file 'ubuntu_sso/networkstate/networkstates.py'
--- ubuntu_sso/networkstate/networkstates.py	1970-01-01 00:00:00 +0000
+++ ubuntu_sso/networkstate/networkstates.py	2012-04-27 15:54:20 +0000
@@ -0,0 +1,51 @@
+# -*- coding: utf-8 -*-
+#
+# Copyright 2012 Canonical Ltd.
+#
+# This program is free software: you can redistribute it and/or modify it
+# under the terms of the GNU General Public License version 3, as published
+# by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranties of
+# MERCHANTABILITY, SATISFACTORY QUALITY, or FITNESS FOR A PARTICULAR
+# PURPOSE.  See the GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program.  If not, see <http://www.gnu.org/licenses/>.
+"""Network states."""
+
+# Values returned by the callback
+ONLINE, OFFLINE, UNKNOWN = object(), object(), object()
+
+NM_STATE_NAMES = {
+    ONLINE: "online",
+    OFFLINE: "offline",
+    UNKNOWN: "unknown",
+}
+
+# Internal NetworkManager State constants
+NM_STATE_UNKNOWN = 0
+NM_STATE_UNKNOWN_LIST = [NM_STATE_UNKNOWN]
+NM_STATE_ASLEEP_OLD = 1
+NM_STATE_ASLEEP = 10
+NM_STATE_ASLEEP_LIST = [NM_STATE_ASLEEP_OLD,
+                        NM_STATE_ASLEEP]
+NM_STATE_CONNECTING_OLD = 2
+NM_STATE_CONNECTING = 40
+NM_STATE_CONNECTING_LIST = [NM_STATE_CONNECTING_OLD,
+                            NM_STATE_CONNECTING]
+NM_STATE_CONNECTED_OLD = 3
+NM_STATE_CONNECTED_LOCAL = 50
+NM_STATE_CONNECTED_SITE = 60
+NM_STATE_CONNECTED_GLOBAL = 70
+# Specifically don't include local and site, as they won't let us get to server
+NM_STATE_CONNECTED_LIST = [NM_STATE_CONNECTED_OLD,
+                           NM_STATE_CONNECTED_GLOBAL]
+NM_STATE_DISCONNECTED_OLD = 4
+NM_STATE_DISCONNECTED = 20
+# For us, local and site connections are the same as diconnected
+NM_STATE_DISCONNECTED_LIST = [NM_STATE_DISCONNECTED_OLD,
+                              NM_STATE_DISCONNECTED,
+                              NM_STATE_CONNECTED_LOCAL,
+                              NM_STATE_CONNECTED_SITE]
 
=== modified file 'ubuntu_sso/networkstate/tests/test_linux.py'
--- ubuntu_sso/networkstate/tests/test_linux.py	2012-04-09 17:38:24 +0000
+++ ubuntu_sso/networkstate/tests/test_linux.py	2012-04-27 15:54:20 +0000
@@ -1,9 +1,5 @@
 # -*- coding: utf-8 -*-
 #
-# test_networkstate - tests for ubuntu_sso.networkstate
-#
-# Author: Alejandro J. Cura <[e-mail]>
-#
 # Copyright 2010-2012 Canonical Ltd.
 #
 # This program is free software: you can redistribute it and/or modify it
@@ -42,13 +38,10 @@
     linux,
     NetworkFailException,
     NetworkManagerState,
+)
+
+from ubuntu_sso.networkstate.networkstates import (
     ONLINE, OFFLINE, UNKNOWN,
-)
-
-from ubuntu_sso.networkstate.linux import  (is_machine_connected,
-    DBUS_UNKNOWN_SERVICE,
-    NM_DBUS_INTERFACE,
-    NM_DBUS_OBJECTPATH,
     NM_STATE_ASLEEP,
     NM_STATE_ASLEEP_OLD,
     NM_STATE_CONNECTING,
@@ -62,6 +55,12 @@
     NM_STATE_UNKNOWN,
 )
 
+from ubuntu_sso.networkstate.linux import  (is_machine_connected,
+    DBUS_UNKNOWN_SERVICE,
+    NM_DBUS_INTERFACE,
+    NM_DBUS_OBJECTPATH,
+)
+
 
 class TestException(Exception):
     """An exception to test error conditions."""
 
=== modified file 'ubuntu_sso/qt/__init__.py'
--- ubuntu_sso/qt/__init__.py	2012-04-09 17:38:24 +0000
+++ ubuntu_sso/qt/__init__.py	2012-04-27 15:54:20 +0000
@@ -28,6 +28,7 @@
 # files in the program, then also delete it here.
 """The Qt graphical interface for the Ubuntu Single Sign On Client."""
 
+import sys
 import collections
 
 from PyQt4 import QtGui, QtCore
@@ -46,6 +47,12 @@
 TITLE_STYLE = u'<span style="font-size:xx-large;font-weight:bold;">%s</span>'
 WINDOW_TITLE = 'Ubuntu Single Sign On'
 
+# TODO: There is a pixel discrepancy between Qt on Linux and Windows
+# and Mac OS X. On Mac OS X, one test fails with the height being
+# off. For now, we're forcing a different UI height on darwin.
+if sys.platform == 'darwin':
+    PREFERED_UI_SIZE['height'] = 533
+
 
 # Based on the gtk implementation
 def build_general_error_message(errordict):
 
=== modified file 'ubuntu_sso/qt/main/__init__.py'
--- ubuntu_sso/qt/main/__init__.py	2012-04-09 17:38:24 +0000
+++ ubuntu_sso/qt/main/__init__.py	2012-04-27 15:54:20 +0000
@@ -41,7 +41,7 @@
 
 
 # Invalid name "source", pylint: disable=C0103
-if sys.platform == 'win32':
+if sys.platform in ('win32', 'darwin'):
     from ubuntu_sso.qt.main import windows
     source = windows
 else:
 
=== modified file 'ubuntu_sso/utils/__init__.py'
--- ubuntu_sso/utils/__init__.py	2012-04-09 17:38:24 +0000
+++ ubuntu_sso/utils/__init__.py	2012-04-27 15:54:20 +0000
@@ -47,11 +47,13 @@
 BIN_SUFFIX = 'bin'
 DATA_SUFFIX = 'data'
 
-if sys.platform == "win32":
-    from ubuntu_sso.utils import windows as source
-else:
-    from ubuntu_sso.utils import linux as source
-PLATFORM_QSS = source.PLATFORM_QSS
+QSS_MAP = dict(win32=':/windows.qss',
+               darwin=':/darwin.qss',
+               linux=':/linux.qss')
+
+# Setting linux as default if we don't find the
+# platform as a key in the dictionary
+PLATFORM_QSS = QSS_MAP.get(sys.platform, ":/linux.qss")
 
 
 def _get_dir(dir_name, dir_constant):
@@ -72,7 +74,8 @@
 
     # otherwise, try to load 'dir_constant' from installation path
     try:
-        # Unused variable 'ubuntu_sso', pylint: disable=W0612, F0401, E0611
+        # Unused variable 'ubuntu_sso'
+        # pylint: disable=W0612, F0401, E0611
         import ubuntu_sso.constants
         module = sys.modules.get('ubuntu_sso.constants')
         return getattr(module, dir_constant)
 
=== removed file 'ubuntu_sso/utils/linux.py'
--- ubuntu_sso/utils/linux.py	2012-04-09 17:38:24 +0000
+++ ubuntu_sso/utils/linux.py	1970-01-01 00:00:00 +0000
@@ -1,31 +0,0 @@
-# -*- coding: utf-8 -*-
-#
-# Copyright 2010-2012 Canonical Ltd.
-#
-# This program is free software: you can redistribute it and/or modify it
-# under the terms of the GNU General Public License version 3, as published
-# by the Free Software Foundation.
-#
-# This program is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranties of
-# MERCHANTABILITY, SATISFACTORY QUALITY, or FITNESS FOR A PARTICULAR
-# PURPOSE.  See the GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program.  If not, see <http://www.gnu.org/licenses/>.
-#
-# In addition, as a special exception, the copyright holders give
-# permission to link the code of portions of this program with the
-# OpenSSL library under certain conditions as described in each
-# individual source file, and distribute linked combinations
-# including the two.
-# You must obey the GNU General Public License in all respects
-# for all of the code used other than OpenSSL.  If you modify
-# file(s) with this exception, you may extend this exception to your
-# version of the file(s), but you are not obligated to do so.  If you
-# do not wish to do so, delete this exception statement from your
-# version.  If you delete this exception statement from all source
-# files in the program, then also delete it here.
-"""Platform specific constants and functions (for Linux)."""
-
-PLATFORM_QSS = ":/linux.qss"
 
=== renamed file 'ubuntu_sso/utils/windows.py' => 'ubuntu_sso/utils/qtwisted.py'
--- ubuntu_sso/utils/windows.py	2012-04-09 17:38:24 +0000
+++ ubuntu_sso/utils/qtwisted.py	2012-04-27 15:54:20 +0000
@@ -26,9 +26,7 @@
 # do not wish to do so, delete this exception statement from your
 # version.  If you delete this exception statement from all source
 # files in the program, then also delete it here.
-"""Platform specific constants and functions (for Windows)."""
-
-PLATFORM_QSS = ":/windows.qss"
+"""Platform specific constants and functions (for Qt/Twisted)."""
 
 from twisted.internet import defer
 from PyQt4.QtCore import QThread, QCoreApplication
 
=== renamed file 'ubuntu_sso/utils/tests/test_windows.py' => 'ubuntu_sso/utils/tests/test_qtwisted.py'
--- ubuntu_sso/utils/tests/test_windows.py	2012-04-09 17:38:24 +0000
+++ ubuntu_sso/utils/tests/test_qtwisted.py	2012-04-27 15:54:20 +0000
@@ -33,7 +33,7 @@
 from twisted.internet import defer
 from twisted.trial.unittest import TestCase
 
-from ubuntu_sso.utils.windows import qtDeferToThread
+from ubuntu_sso.utils.qtwisted import qtDeferToThread
 
 
 class FakeException(Exception):