[feature] add email panel to preferences

changes/feature-email-preferences-panel

+- Add email panel to preferences window.
\ No newline at end of file

src/leap/bitmask/backend/components.py

@@ -576,8 +576,10 @@ class EIP(object):
                     self._signaler.eip_uninitialized_provider)
             return
 
-        eip_config = eipconfig.EIPConfig()
         provider_config = ProviderConfig.get_provider_config(domain)
+        if EIP_SERVICE not in provider_config.get_services():
+            return
+        eip_config = eipconfig.EIPConfig()
 
         api_version = provider_config.get_api_version()
         eip_config.set_api_version(api_version)
@@ -1003,13 +1005,11 @@ class Keymanager(object):
 
     def get_key_details(self, username):
         """
-        List all the keys stored in the local DB.
+        Get information on our primary key pair
         """
         def signal_details(public_key):
-            # XXX: We should avoid the key-id
-            details = (public_key.fingerprint[-16:], public_key.fingerprint)
             self._signaler.signal(self._signaler.keymanager_key_details,
-                                  details)
+                                  public_key.get_dict())
 
         d = self._keymanager_proxy.get_key(username,
                                            openpgp.OpenPGPKey)
@@ -1215,15 +1215,13 @@ class Authenticate(object):
 
     def get_logged_in_status(self):
         """
-        Signal if the user is currently logged in or not.
+        Signal if the user is currently logged in or not. If logged in,
+        authenticated username is passed as argument to the signal.
         """
         if self._signaler is None:
             return
 
-        signal = None
         if self._is_logged_in():
-            signal = self._signaler.srp_status_logged_in
+            self._signaler.signal(self._signaler.srp_status_logged_in)
         else:
-            signal = self._signaler.srp_status_not_logged_in
-
-        self._signaler.signal(signal)
+            self._signaler.signal(self._signaler.srp_status_not_logged_in)

src/leap/bitmask/gui/account.py

@@ -20,7 +20,7 @@ A frontend GUI object to hold the current username and domain.
 from leap.bitmask.util import make_address
 from leap.bitmask.config.leapsettings import LeapSettings
 from leap.bitmask.services import EIP_SERVICE, MX_SERVICE
-
+from leap.bitmask._components import HAS_EIP, HAS_MAIL
 
 class Account():
 
@@ -42,8 +42,8 @@ class Account():
         """
         return self._settings.get_enabled_services(self.domain)
 
-    def is_email_enabled(self):
-        return MX_SERVICE in self.services()
+    def has_email(self):
+        return HAS_MAIL and MX_SERVICE in self.services()
 
-    def is_eip_enabled(self):
-        return EIP_SERVICE in self.services()
+    def has_eip(self):
+        return HAS_EIP and EIP_SERVICE in self.services()

src/leap/bitmask/gui/app.py

@@ -20,6 +20,7 @@ and the signaler get signals from the backend.
 """
 from PySide import QtCore, QtGui
 
+from leap.bitmask.gui.account import Account
 from leap.bitmask.config.leapsettings import LeapSettings
 from leap.bitmask.backend.backend_proxy import BackendProxy
 from leap.bitmask.backend.leapsignaler import LeapSignaler
@@ -44,12 +45,37 @@ class App(QtGui.QWidget):
         self.signaler.start()
 
         self.soledad_started = False
+        self.service_tokens = {}
+        self.login_state = None
+        self.providers_widget = None
 
         # periodically check if the backend is alive
         self._backend_checker = QtCore.QTimer(self)
         self._backend_checker.timeout.connect(self._check_backend_status)
         self._backend_checker.start(2000)
 
+        # store the service tokens for later use, once they are known.
+        self.signaler.soledad_got_service_token.connect(
+            self._set_service_tokens)
+
+    def current_account(self):
+        """
+        Alas, the only definitive account information is buried in the memory of
+        QT widgets.
+
+        :returns: an object representing the current user account.
+        :rtype: Account
+        """
+        if self.login_state is None or self.providers_widget is None:
+            return None
+
+        if self.login_state.full_logged_username is not None:
+            username, domain = self.login_state.full_logged_username.split('@')
+            return Account(username, domain)
+        else:
+            domain = self.providers_widget.get_selected_provider()
+            return Account(None, domain)
+
     def _check_backend_status(self):
         """
         TRIGGERS:
@@ -64,3 +90,11 @@ class App(QtGui.QWidget):
                 self.tr("There is a problem contacting the backend, please "
                         "restart Bitmask."))
             self._backend_checker.stop()
+
+    def _set_service_tokens(self, data):
+        """
+        Triggered by signal soledad_got_service_token.
+        Saves the service tokens.
+        """
+        service, token = data
+        self.service_tokens[service] = token

src/leap/bitmask/gui/mainwindow.py

@@ -46,7 +46,6 @@ from leap.bitmask.gui.signaltracker import SignalTracker
 from leap.bitmask.gui.systray import SysTray
 from leap.bitmask.gui.wizard import Wizard
 from leap.bitmask.gui.providers import Providers
-from leap.bitmask.gui.account import Account
 from leap.bitmask.gui.app import App
 
 from leap.bitmask.platform_init import IS_WIN, IS_MAC, IS_LINUX
@@ -154,6 +153,14 @@ class MainWindow(QtGui.QMainWindow, SignalTracker):
         # Provider List
         self._providers = Providers(self.ui.cmbProviders)
 
+        ##
+        ## tmphack: important state information about the application is stored
+        ## in widgets. Rather than rewrite the UI, for now we simulate this
+        ## info being stored in an application object:
+        ##
+        self.app.login_state      = self._login_widget._state
+        self.app.providers_widget = self._providers
+
         # Qt Signal Connections #####################################
         # TODO separate logic from ui signals.
 
@@ -416,10 +423,6 @@ class MainWindow(QtGui.QMainWindow, SignalTracker):
         sig.soledad_invalid_auth_token.connect(
             self._mail_status.set_soledad_invalid_auth_token)
 
-        self._service_tokens = {}
-        sig.soledad_got_service_token.connect(
-            self._set_service_tokens)
-
         # TODO: connect this with something
         # sig.soledad_cancelled_bootstrap.connect()
 
@@ -569,15 +572,7 @@ class MainWindow(QtGui.QMainWindow, SignalTracker):
 
         Display the preferences window.
         """
-        logged_user = self._login_widget.get_logged_user()
-        if logged_user is not None:
-            user, domain = logged_user.split('@')
-        else:
-            user = None
-            domain = self._providers.get_selected_provider()
-
-        account = Account(user, domain)
-        pref_win = PreferencesWindow(self, account, self.app)
+        pref_win = PreferencesWindow(self, self.app)
         pref_win.show()
 
     def _show_pixelated_browser(self):
@@ -1054,13 +1049,6 @@ class MainWindow(QtGui.QMainWindow, SignalTracker):
         msg = msg.format(ver=VERSION, ver_hash=VERSION_HASH[:10], greet=greet)
         QtGui.QMessageBox.about(self, title, msg)
 
-    def _set_service_tokens(self, data):
-        """
-        Set the received service token.
-        """
-        service, token = data
-        self._service_tokens[service] = token
-
     def _help(self):
         """
         TRIGGERS:
@@ -1095,7 +1083,7 @@ class MainWindow(QtGui.QMainWindow, SignalTracker):
         # FIXME on i3, this doens't allow to mouse-select.
         # Switch to a dialog in which we can set the QLabel
         mail_auth_token = (
-            self._service_tokens.get('mail_auth', None) or
+            self.app.service_tokens.get('mail_auth', None) or
             "??? (log in to unlock)")
         mail_password = self.tr("IMAP/SMTP Password:") + " %s" % (
             mail_auth_token,)

src/leap/bitmask/gui/passwordwindow.py

@@ -83,7 +83,7 @@ class PasswordWindow(QtGui.QDialog, Flashable):
         Returns true if the current account needs to change the soledad
         password as well as the SRP password.
         """
-        return self.account.is_email_enabled()
+        return self.account.has_email()
 
     #
     # MANAGE WIDGETS

src/leap/bitmask/gui/preferences_account_page.py

@@ -22,6 +22,7 @@ from PySide import QtCore, QtGui
 
 from leap.bitmask.logs.utils import get_logger
 from leap.bitmask.gui import ui_preferences_account_page as ui_pref
+from leap.bitmask.gui.preferences_page import PreferencesPage
 from leap.bitmask.gui.passwordwindow import PasswordWindow
 from leap.bitmask.services import get_service_display_name
 from leap.bitmask._components import HAS_EIP
@@ -29,7 +30,7 @@ from leap.bitmask._components import HAS_EIP
 logger = get_logger()
 
 
-class PreferencesAccountPage(QtGui.QWidget):
+class PreferencesAccountPage(PreferencesPage):
 
     def __init__(self, parent, account, app):
         """
@@ -42,20 +43,15 @@ class PreferencesAccountPage(QtGui.QWidget):
         :param app: the current App object
         :type app: App
         """
-        QtGui.QWidget.__init__(self, parent)
+        PreferencesPage.__init__(self, parent, account, app)
         self.ui = ui_pref.Ui_PreferencesAccountPage()
         self.ui.setupUi(self)
 
-        self.account = account
-        self.app = app
-
         self._selected_services = set()
         self.ui.change_password_label.setVisible(False)
         self.ui.provider_services_label.setVisible(False)
 
-        self.ui.change_password_button.clicked.connect(
-            self._show_change_password)
-        app.signaler.prov_get_supported_services.connect(self._load_services)
+        self.setup_connections()
         app.backend.provider_get_supported_services(domain=account.domain)
 
         if account.username is None:
@@ -64,6 +60,25 @@ class PreferencesAccountPage(QtGui.QWidget):
             self.ui.change_password_label.setVisible(True)
             self.ui.change_password_button.setEnabled(False)
 
+    def setup_connections(self):
+        """
+        connect signals
+        """
+        self.ui.change_password_button.clicked.connect(
+            self._show_change_password)
+        self.app.signaler.prov_get_supported_services.connect(
+            self._load_services)
+
+
+    def teardown_connections(self):
+        """
+        disconnect signals
+        """
+        self.ui.change_password_button.clicked.disconnect(
+            self._show_change_password)
+        self.app.signaler.prov_get_supported_services.disconnect(
+            self._load_services)
+
     def _service_selection_changed(self, service, state):
         """
         TRIGGERS:

src/leap/bitmask/gui/preferences_email_page.py

@@ -16,20 +16,192 @@
 """
 Widget for "email" preferences
 """
-from PySide import QtGui
+from PySide import QtCore, QtGui
+
+from datetime import datetime
 
 from leap.bitmask.logs.utils import get_logger
 from leap.bitmask.gui.ui_preferences_email_page import Ui_PreferencesEmailPage
+from leap.bitmask.gui.preferences_page import PreferencesPage
+from leap.mail.imap.service.imap import IMAP_PORT
 
 logger = get_logger()
 
-
-class PreferencesEmailPage(QtGui.QWidget):
+class PreferencesEmailPage(PreferencesPage):
 
     def __init__(self, parent, account, app):
-        QtGui.QWidget.__init__(self, parent)
+        """
+        :param parent: parent object of the PreferencesWindow.
+        :parent type: QWidget
+
+        :param account: user account (user + provider or just provider)
+        :type account: Account
+
+        :param app: the current App object
+        :type app: App
+        """
+        PreferencesPage.__init__(self, parent, account, app)
         self.ui = Ui_PreferencesEmailPage()
         self.ui.setupUi(self)
 
-        self.account = account
-        self.app = app
+        # the only way to set the tab titles is to re-add them:
+        self.ui.email_tabs.addTab(self.ui.config_tab,
+          self.tr("Mail Client"))
+        self.ui.email_tabs.addTab(self.ui.my_key_tab,
+          self.tr("My Key"))
+        self.ui.email_tabs.addTab(self.ui.other_keys_tab,
+          self.tr("Other Keys"))
+
+        # set mail client configuration help text
+        lang = QtCore.QLocale.system().name().replace('_', '-')
+        thunderbird_extension_url = \
+            "https://addons.mozilla.org/{0}/" \
+            "thunderbird/addon/bitmask/".format(lang)
+        self.ui.thunderbird_label.setText(self.tr(
+            "For Thunderbird, you can use the Bitmask extension. "
+            "Search for \"Bitmask\" in the add-on manager or "
+            "download it from <a href='{0}'>addons.mozilla.org</a>.".format(
+            thunderbird_extension_url)))
+        self.ui.mail_client_label.setText(self.tr(
+            "Alternatively, you can manually configure your mail client to "
+            "use Bitmask Email with these options:"))
+
+        self.ui.keys_table.horizontalHeader().setResizeMode(
+            0, QtGui.QHeaderView.Stretch)
+
+        self.setup_connections()
+
+
+    def setup_connections(self):
+        """
+        connect signals
+        """
+        self.app.signaler.keymanager_key_details.connect(self._key_details)
+        self.app.signaler.keymanager_export_ok.connect(
+            self._keymanager_export_ok)
+        self.app.signaler.keymanager_export_error.connect(
+            self._keymanager_export_error)
+        self.ui.import_button.clicked.connect(self._import_keys)
+        self.ui.export_button.clicked.connect(self._export_keys)
+
+    def teardown_connections(self):
+        """
+        disconnect signals
+        """
+        self.app.signaler.keymanager_key_details.disconnect(self._key_details)
+        self.app.signaler.keymanager_export_ok.disconnect(
+            self._keymanager_export_ok)
+        self.app.signaler.keymanager_export_error.disconnect(
+            self._keymanager_export_error)
+
+    def showEvent(self, event):
+        """
+        called whenever this widget is shown
+        """
+        self.ui.keys_table.clearContents()
+
+        if self.account.username is None:
+            self.ui.email_tabs.setVisible(False)
+            self.ui.message_label.setVisible(True)
+            self.ui.message_label.setText(
+                self.tr('You must be logged in to edit email settings.'))
+        else:
+            self.ui.import_button.setVisible(False) # hide this until working
+            self.ui.message_label.setVisible(False)
+            self.ui.email_tabs.setVisible(True)
+            smtp_port = 2013
+            self.ui.imap_port_edit.setText(str(IMAP_PORT))
+            self.ui.imap_host_edit.setText("127.0.0.1")
+            self.ui.smtp_port_edit.setText(str(smtp_port))
+            self.ui.smtp_host_edit.setText("127.0.0.1")
+            self.ui.username_edit.setText(self.account.address)
+            self.ui.password_edit.setText(
+                self.app.service_tokens.get('mail_auth', ''))
+
+            self.app.backend.keymanager_list_keys()
+            self.app.backend.keymanager_get_key_details(
+                username=self.account.address)
+
+    def _key_details(self, details):
+        """
+        Trigger by signal: keymanager_key_details
+        Set the current user's key details into the gui.
+        """
+        self.ui.fingerprint_edit.setPlainText(
+          self._format_fingerprint(details["fingerprint"]))
+        self.ui.expiration_edit.setText(details["expiry_date"])
+        self.ui.uid_edit.setText(" ".join(details["uids"]))
+        self.ui.public_key_edit.setPlainText(details["key_data"])
+
+    def _format_fingerprint(self, fingerprint):
+        """
+        formats an openpgp fingerprint in a manner similar to what gpg
+        produces, wrapped to two lines.
+        """
+        fp = fingerprint.upper()
+        fp_list = [fp[i:i+4] for i in range(0, len(fp), 4)]
+        fp_wrapped =  " ".join(fp_list[0:5]) + "\n" + " ".join(fp_list[5:10])
+        return fp_wrapped
+
+    def _export_keys(self):
+        """
+        Exports the user's key pair.
+        """
+        file_name, filtr = QtGui.QFileDialog.getSaveFileName(
+            self, self.tr("Save private key file"),
+            filter="*.pem",
+            options=QtGui.QFileDialog.DontUseNativeDialog)
+
+        if file_name:
+            if not file_name.endswith('.pem'):
+                file_name += '.pem'
+            self.app.backend.keymanager_export_keys(
+              username=self.account.address,
+              filename=file_name)
+        else:
+            logger.debug('Export canceled by the user.')
+
+    def _keymanager_export_ok(self):
+        """
+        TRIGGERS:
+            Signaler.keymanager_export_ok
+
+        Notify the user that the key export went OK.
+        """
+        QtGui.QMessageBox.information(
+            self, self.tr("Export Successful"),
+            self.tr("The key pair was exported successfully.\n"
+                    "Please, store your private key in a safe place."))
+
+    def _keymanager_export_error(self):
+        """
+        TRIGGERS:
+            Signaler.keymanager_export_error
+
+        Notify the user that the key export didn't go well.
+        """
+        QtGui.QMessageBox.critical(
+            self, self.tr("Input/Output error"),
+            self.tr("There was an error accessing the file.\n"
+                    "Export canceled."))
+
+    def _import_keys(self):
+      """
+      not yet supported
+      """
+
+    def _keymanager_keys_list(self, keys):
+        """
+        TRIGGERS:
+            Signaler.keymanager_keys_list
+
+        Load the keys given as parameter in the table.
+
+        :param keys: the list of keys to load.
+        :type keys: list
+        """
+        for key in keys:
+            row = self.ui.keys_table.rowCount()
+            self.ui.keys_table.insertRow(row)
+            self.ui.keys_table.setItem(row, 0, QtGui.QTableWidgetItem(key.address))
+            self.ui.keys_table.setItem(row, 1, QtGui.QTableWidgetItem(key.fingerprint))

src/leap/bitmask/gui/preferences_page.py

+# -*- coding: utf-8 -*-
+# Copyright (C) 2014 LEAP
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+"""
+base class for preference pages
+"""
+
+from PySide import QtCore, QtGui
+
+class PreferencesPage(QtGui.QWidget):
+
+    def __init__(self, parent, account=None, app=None):
+        """
+        :param parent: parent object of the EIPPreferencesWindow.
+        :type parent: QWidget
+
+        :param account: the currently active account
+        :type account: Account
+
+        :param app: shared App instance
+        :type app: App
+        """
+        QtGui.QWidget.__init__(self, parent)
+        self.app = app
+        self.account = account
+
+    def setup_connections(self):
+        """
+        connect signals
+        must be overridden by subclass
+        """
+
+    def teardown_connections(self):
+        """
+        disconnect signals
+        must be overridden by subclass
+        """
+

src/leap/bitmask/gui/preferences_vpn_page.py

@@ -22,9 +22,9 @@ from leap.bitmask.gui.ui_preferences_vpn_page import Ui_PreferencesVpnPage
 
 from leap.bitmask.config.leapsettings import LeapSettings
 from leap.bitmask.gui.flashable import Flashable
+from leap.bitmask.gui.preferences_page import PreferencesPage
 
-
-class PreferencesVpnPage(QtGui.QWidget, Flashable):
+class PreferencesVpnPage(PreferencesPage, Flashable):
 
     """
     Page in the preferences window that shows VPN settings
@@ -41,19 +41,24 @@ class PreferencesVpnPage(QtGui.QWidget, Flashable):
         :param app: shared App instance
         :type app: App
         """
-        QtGui.QWidget.__init__(self, parent)
+        PreferencesPage.__init__(self, parent, account, app)
         self.AUTOMATIC_GATEWAY_LABEL = self.tr("Automatic")
 
-        self.account = account
-        self.app = app
-
         # Load UI
         self.ui = Ui_PreferencesVpnPage()
         self.ui.setupUi(self)
         self.ui.flash_label.setVisible(False)
         self.hide_flash()
 
-        # Connections
+        self.setup_connections()
+
+        # Trigger update
+        self.app.backend.eip_get_gateways_list(domain=self.account.domain)
+
+    def setup_connections(self):
+        """
+        connect signals
+        """
         self.ui.gateways_list.clicked.connect(self._save_selected_gateway)
         sig = self.app.signaler
         sig.eip_get_gateways_list.connect(self._update_gateways_list)
@@ -61,8 +66,16 @@ class PreferencesVpnPage(QtGui.QWidget, Flashable):
         sig.eip_uninitialized_provider.connect(
             self._gateways_list_uninitialized)
 
-        # Trigger update
-        self.app.backend.eip_get_gateways_list(domain=self.account.domain)
+    def teardown_connections(self):
+        """
+        disconnect signals
+        """
+        self.ui.gateways_list.clicked.disconnect(self._save_selected_gateway)
+        sig = self.app.signaler
+        sig.eip_get_gateways_list.disconnect(self._update_gateways_list)
+        sig.eip_get_gateways_list_error.disconnect(self._gateways_list_error)
+        sig.eip_uninitialized_provider.disconnect(
+            self._gateways_list_uninitialized)
 
     def _save_selected_gateway(self, index):
         """

src/leap/bitmask/gui/preferenceswindow.py

@@ -20,18 +20,15 @@ Preferences window
 """
 from PySide import QtCore, QtGui
 
-from leap.bitmask.services import EIP_SERVICE
-from leap.bitmask._components import HAS_EIP
-
 from leap.bitmask.logs.utils import get_logger
 from leap.bitmask.gui.ui_preferences import Ui_Preferences
+from leap.bitmask.gui.preferences_page import PreferencesPage
 from leap.bitmask.gui.preferences_account_page import PreferencesAccountPage
 from leap.bitmask.gui.preferences_vpn_page import PreferencesVpnPage
 from leap.bitmask.gui.preferences_email_page import PreferencesEmailPage
 
 logger = get_logger()
 
-
 class PreferencesWindow(QtGui.QDialog):