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authorTomás Touceda <chiiph@leap.se>2013-10-04 12:09:58 -0300
committerTomás Touceda <chiiph@leap.se>2013-10-04 12:09:58 -0300
commit584866689560bd2ebea01ecc5e6ae5e79ce7fc81 (patch)
tree4fe300c3c105e17721f79eeece9bbd3745b43d78 /src/leap/bitmask/gui/eip_preferenceswindow.py
parent1f0f8efc4cb985c082b3b8fe7b3dc45aed047a47 (diff)
parent759d73ae0728f074e0fb0740269249d0e5066574 (diff)
Merge branch 'release-0.3.4'0.3.4
Diffstat (limited to 'src/leap/bitmask/gui/eip_preferenceswindow.py')
-rw-r--r--src/leap/bitmask/gui/eip_preferenceswindow.py218
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diff --git a/src/leap/bitmask/gui/eip_preferenceswindow.py b/src/leap/bitmask/gui/eip_preferenceswindow.py
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+# -*- coding: utf-8 -*-
+# eip_preferenceswindow.py
+# Copyright (C) 2013 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/>.
+
+"""
+EIP Preferences window
+"""
+import os
+import logging
+
+from functools import partial
+from PySide import QtGui
+
+from leap.bitmask.config.leapsettings import LeapSettings
+from leap.bitmask.config.providerconfig import ProviderConfig
+from leap.bitmask.gui.ui_eippreferences import Ui_EIPPreferences
+from leap.bitmask.services.eip.eipconfig import EIPConfig, VPNGatewaySelector
+
+logger = logging.getLogger(__name__)
+
+
+class EIPPreferencesWindow(QtGui.QDialog):
+ """
+ Window that displays the EIP preferences.
+ """
+ def __init__(self, parent):
+ """
+ :param parent: parent object of the EIPPreferencesWindow.
+ :parent type: QWidget
+ """
+ QtGui.QDialog.__init__(self, parent)
+ self.AUTOMATIC_GATEWAY_LABEL = self.tr("Automatic")
+
+ self._settings = LeapSettings()
+
+ # Load UI
+ self.ui = Ui_EIPPreferences()
+ self.ui.setupUi(self)
+ self.ui.lblProvidersGatewayStatus.setVisible(False)
+ self.ui.lblAutoStartEIPStatus.setVisible(False)
+
+ # Connections
+ self.ui.cbProvidersGateway.currentIndexChanged[unicode].connect(
+ self._populate_gateways)
+
+ self.ui.cbGateways.currentIndexChanged[unicode].connect(
+ lambda x: self.ui.lblProvidersGatewayStatus.setVisible(False))
+
+ self.ui.cbProvidersEIP.currentIndexChanged[unicode].connect(
+ lambda x: self.ui.lblAutoStartEIPStatus.setVisible(False))
+
+ self.ui.cbAutoStartEIP.toggled.connect(
+ lambda x: self.ui.lblAutoStartEIPStatus.setVisible(False))
+
+ self.ui.pbSaveAutoStartEIP.clicked.connect(self._save_auto_start_eip)
+
+ self._add_configured_providers()
+
+ # Load auto start EIP settings
+ self.ui.cbAutoStartEIP.setChecked(self._settings.get_autostart_eip())
+ default_provider = self._settings.get_defaultprovider()
+ idx = self.ui.cbProvidersEIP.findText(default_provider)
+ self.ui.cbProvidersEIP.setCurrentIndex(idx)
+
+ def _save_auto_start_eip(self):
+ """
+ SLOT
+ TRIGGER:
+ self.ui.cbAutoStartEIP.toggled
+
+ Saves the automatic start of EIP user preference.
+ """
+ default_provider = self.ui.cbProvidersEIP.currentText()
+ enabled = self.ui.cbAutoStartEIP.isChecked()
+
+ self._settings.set_autostart_eip(enabled)
+ self._settings.set_defaultprovider(default_provider)
+
+ self.ui.lblAutoStartEIPStatus.show()
+ logger.debug('Auto start EIP saved: {0} {1}.'.format(
+ default_provider, enabled))
+
+ def _set_providers_gateway_status(self, status, success=False,
+ error=False):
+ """
+ Sets the status label for the gateway change.
+
+ :param status: status message to display, can be HTML
+ :type status: str
+ :param success: is set to True if we should display the
+ message as green
+ :type success: bool
+ :param error: is set to True if we should display the
+ message as red
+ :type error: bool
+ """
+ if success:
+ status = "<font color='green'><b>%s</b></font>" % (status,)
+ elif error:
+ status = "<font color='red'><b>%s</b></font>" % (status,)
+
+ self.ui.lblProvidersGatewayStatus.setVisible(True)
+ self.ui.lblProvidersGatewayStatus.setText(status)
+
+ def _add_configured_providers(self):
+ """
+ Add the client's configured providers to the providers combo boxes.
+ """
+ self.ui.cbProvidersGateway.clear()
+ self.ui.cbProvidersEIP.clear()
+ providers = self._settings.get_configured_providers()
+ if not providers:
+ self.ui.gbAutomaticEIP.setEnabled(False)
+ self.ui.gbGatewaySelector.setEnabled(False)
+ return
+
+ for provider in providers:
+ self.ui.cbProvidersGateway.addItem(provider)
+ self.ui.cbProvidersEIP.addItem(provider)
+
+ def _save_selected_gateway(self, provider):
+ """
+ SLOT
+ TRIGGERS:
+ self.ui.pbSaveGateway.clicked
+
+ Saves the new gateway setting to the configuration file.
+
+ :param provider: the provider config that we need to save.
+ :type provider: str
+ """
+ gateway = self.ui.cbGateways.currentText()
+
+ if gateway == self.AUTOMATIC_GATEWAY_LABEL:
+ gateway = self._settings.GATEWAY_AUTOMATIC
+ else:
+ idx = self.ui.cbGateways.currentIndex()
+ gateway = self.ui.cbGateways.itemData(idx)
+
+ self._settings.set_selected_gateway(provider, gateway)
+
+ msg = self.tr(
+ "Gateway settings for provider '{0}' saved.").format(provider)
+ self._set_providers_gateway_status(msg, success=True)
+
+ def _populate_gateways(self, domain):
+ """
+ SLOT
+ TRIGGERS:
+ self.ui.cbProvidersGateway.currentIndexChanged[unicode]
+
+ Loads the gateways that the provider provides into the UI for
+ the user to select.
+
+ :param domain: the domain of the provider to load gateways from.
+ :type domain: str
+ """
+ # We hide the maybe-visible status label after a change
+ self.ui.lblProvidersGatewayStatus.setVisible(False)
+
+ if not domain:
+ return
+
+ try:
+ # disconnect previously connected save method
+ self.ui.pbSaveGateway.clicked.disconnect()
+ except RuntimeError:
+ pass # Signal was not connected
+
+ # set the proper connection for the 'save' button
+ save_gateway = partial(self._save_selected_gateway, domain)
+ self.ui.pbSaveGateway.clicked.connect(save_gateway)
+
+ eip_config = EIPConfig()
+ provider_config = ProviderConfig.get_provider_config(domain)
+
+ eip_config_path = os.path.join("leap", "providers",
+ domain, "eip-service.json")
+ api_version = provider_config.get_api_version()
+ eip_config.set_api_version(api_version)
+ eip_loaded = eip_config.load(eip_config_path)
+
+ if not eip_loaded or provider_config is None:
+ self._set_providers_gateway_status(
+ self.tr("There was a problem with configuration files."),
+ error=True)
+ return
+
+ gateways = VPNGatewaySelector(eip_config).get_gateways_list()
+ logger.debug(gateways)
+
+ self.ui.cbGateways.clear()
+ self.ui.cbGateways.addItem(self.AUTOMATIC_GATEWAY_LABEL)
+
+ # Add the available gateways and
+ # select the one stored in configuration file.
+ selected_gateway = self._settings.get_selected_gateway(domain)
+ index = 0
+ for idx, (gw_name, gw_ip) in enumerate(gateways):
+ gateway = "{0} ({1})".format(gw_name, gw_ip)
+ self.ui.cbGateways.addItem(gateway, gw_ip)
+ if gw_ip == selected_gateway:
+ index = idx + 1
+
+ self.ui.cbGateways.setCurrentIndex(index)