1 files changed, 150 insertions, 0 deletions
diff --git a/src/leap/bitmask/gui/preferences_vpn_page.py b/src/leap/bitmask/gui/preferences_vpn_page.py
new file mode 100644
index 00000000..ba1366e4
--- /dev/null
+++ b/src/leap/bitmask/gui/preferences_vpn_page.py
@@ -0,0 +1,150 @@
+# -*- 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/>.
+"""
+Widget for "vpn" preferences
+"""
+
+from PySide import QtCore, QtGui
+from ui_preferences_vpn_page import Ui_PreferencesVpnPage
+
+from leap.bitmask.config.leapsettings import LeapSettings
+
+
+class PreferencesVpnPage(QtGui.QWidget):
+    """
+    Page in the preferences window that shows VPN settings
+    """
+
+    def __init__(self, parent, domain, backend, leap_signaler):
+        """
+        :param parent: parent object of the EIPPreferencesWindow.
+        :type parent: QWidget
+
+        :param domain: the selected by default domain.
+        :type domain: unicode
+
+        :param backend: Backend being used
+        :type backend: Backend
+        """
+        QtGui.QWidget.__init__(self, parent)
+        self.AUTOMATIC_GATEWAY_LABEL = self.tr("Automatic")
+
+        self._settings = LeapSettings()
+        self._leap_signaler = leap_signaler
+        self._backend = backend
+
+        # Load UI
+        self.ui = Ui_PreferencesVpnPage()
+        self.ui.setupUi(self)
+        self.ui.flash_label.setVisible(False)
+
+        # Connections
+        self.ui.gateways_list.clicked.connect(self._save_selected_gateway)
+
+        self._domain = domain
+        self._backend_connect()
+        self._backend.eip_get_gateways_list(domain=domain)
+
+    def _flash_error(self, message):
+        """
+        Sets string for the flash message.
+
+        :param message: the text to be displayed
+        :type message: str
+        """
+        message = "<font color='red'><b>%s</b></font>" % (message,)
+        self.ui.flash_label.setVisible(True)
+        self.ui.flash_label.setText(message)
+
+    # def _flash_success(self, message):
+    #     """
+    #     Sets string for the flash message.
+    #
+    #     :param message: the text to be displayed
+    #     :type message: str
+    #     """
+    #     message = "<font color='green'><b>%s</b></font>" % (message,)
+    #     self.ui.flash_label.setVisible(True)
+    #     self.ui.flash_label.setText(message)
+
+    @QtCore.Slot(str)
+    def _save_selected_gateway(self, index):
+        """
+        TRIGGERS:
+            self.ui.gateways_list.clicked
+
+        Saves the new gateway setting to the configuration file.
+
+        :param index: the current index of the selection.
+        :type current_item: QModelIndex
+        """
+        item = self.ui.gateways_list.currentItem()
+
+        if item.text() == self.AUTOMATIC_GATEWAY_LABEL:
+            gateway = self._settings.GATEWAY_AUTOMATIC
+        else:
+            gateway = item.data(QtCore.Qt.UserRole)
+        self._settings.set_selected_gateway(self._domain, gateway)
+        self._backend.settings_set_selected_gateway(provider=self._domain,
+                                                    gateway=gateway)
+
+    @QtCore.Slot(list)
+    def _update_gateways_list(self, gateways):
+        """
+        TRIGGERS:
+            Signaler.eip_get_gateways_list
+
+        :param gateways: a list of gateways
+        :type gateways: list of unicode
+
+        Add the available gateways and select the one stored in
+        configuration file.
+        """
+        self.ui.gateways_list.clear()
+        self.ui.gateways_list.addItem(self.AUTOMATIC_GATEWAY_LABEL)
+
+        selected_gateway = self._settings.get_selected_gateway(
+            self._domain)
+
+        index = 0
+        for idx, (gw_name, gw_ip, gw_country) in enumerate(gateways):
+            gateway_text = "{0} ({1})".format(gw_name, gw_ip)
+            item = QtGui.QListWidgetItem(self.ui.gateways_list)
+            item.setText(gateway_text)
+            item.setIcon(QtGui.QIcon(
+                ":/images/countries/%s.png" % (gw_country.lower(),)))
+            item.setData(QtCore.Qt.UserRole, gw_ip)
+            if gw_ip == selected_gateway:
+                index = idx + 1
+        self.ui.gateways_list.setCurrentRow(index)
+
+    @QtCore.Slot()
+    def _gateways_list_error(self):
+        """
+        TRIGGERS:
+            Signaler.eip_get_gateways_list_error
+
+        An error has occurred retrieving the gateway list
+        so we inform the user.
+        """
+        self._flash_error(
+            self.tr("Error loading configuration file."))
+        self.ui.gateways_list.setEnabled(False)
+
+    def _backend_connect(self):
+        sig = self._leap_signaler
+        sig.eip_get_gateways_list.connect(self._update_gateways_list)
+        sig.eip_get_gateways_list_error.connect(self._gateways_list_error)