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# -*- coding: utf-8 -*-
# leapsettings.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/>.
"""
QSettings abstraction
"""
import os
import logging
from PySide import QtCore
from leap.config.prefixers import get_platform_prefixer
from leap.common.check import leap_assert, leap_assert_type
logger = logging.getLogger(__name__)
class LeapSettings(object):
"""
Leap client QSettings wrapper
"""
CONFIG_NAME = "leap.conf"
# keys
GEOMETRY_KEY = "Geometry"
WINDOWSTATE_KEY = "WindowState"
USER_KEY = "User"
AUTOLOGIN_KEY = "AutoLogin"
PROPERPROVIDER_KEY = "ProperProvider"
def __init__(self, standalone=False):
"""
Constructor
@param standalone: parameter used to define the location of
the config
@type standalone: bool
"""
settings_path = os.path.join(get_platform_prefixer()
.get_path_prefix(standalone=standalone),
self.CONFIG_NAME)
self._settings = QtCore.QSettings(settings_path,
QtCore.QSettings.IniFormat)
def get_geometry(self):
"""
Returns the saved geometry or None if it wasn't saved
@rtype: bytearray or None
"""
return self._settings.value(self.GEOMETRY_KEY, None)
def set_geometry(self, geometry):
"""
Saves the geometry to the settings
@param geometry: bytearray representing the geometry
@type geometry: bytearray
"""
leap_assert(geometry, "We need a geometry")
self._settings.setValue(self.GEOMETRY_KEY, geometry)
def get_windowstate(self):
"""
Returns the window state or None if it wasn't saved
@rtype: bytearray or None
"""
return self._settings.value(self.WINDOWSTATE_KEY, None)
def set_windowstate(self, windowstate):
"""
Saves the window state to the settings
@param windowstate: bytearray representing the window state
@type windowstate: bytearray
"""
leap_assert(windowstate, "We need a window state")
self._settings.setValue(self.WINDOWSTATE_KEY, windowstate)
def get_enabled_services(self, provider):
"""
Returns a list of enabled services for the given provider
@param provider: provider domain
@type provider: str
@rtype: list of str
"""
leap_assert(len(provider) > 0, "We need a nonempty provider")
enabled_services = self._settings.value("%s/Services" % (provider,),
[])
if isinstance(enabled_services, (str, unicode)):
enabled_services = enabled_services.split(",")
return enabled_services
def set_enabled_services(self, provider, services):
"""
Saves the list of enabled services for the given provider
@param provider: provider domain
@type provider: str
@param services: list of services to save
@type services: list of str
"""
leap_assert(len(provider) > 0, "We need a nonempty provider")
leap_assert_type(services, list)
self._settings.setValue("%s/Services" % (provider,),
services)
def get_user(self):
"""
Returns the configured user to remember, None if there isn't one
@rtype: str or None
"""
return self._settings.value(self.USER_KEY, None)
def set_user(self, user):
"""
Saves the user to remember
@param user: user name to remember
@type user: str
"""
leap_assert(len(user) > 0, "We cannot save an empty user")
self._settings.setValue(self.USER_KEY, user)
def get_autologin(self):
"""
Returns True if the app should automatically login, False otherwise
@rtype: bool
"""
return self._settings.value(self.AUTOLOGIN_KEY, "false") != "false"
def set_autologin(self, autologin):
"""
Sets wether the app should automatically login
@param autologin: True if the app should autologin, False otherwise
@type autologin: bool
"""
leap_assert_type(autologin, bool)
self._settings.setValue(self.AUTOLOGIN_KEY, autologin)
# TODO: make this scale with multiple providers, we are assuming
# just one for now
def get_properprovider(self):
"""
Returns True if there is a properly configured provider
@rtype: bool
"""
return self._settings.value(self.PROPERPROVIDER_KEY,
"false") != "false"
def set_properprovider(self, properprovider):
"""
Sets wether the app should automatically login
@param autologin: True if the app should autologin, False otherwise
@type autologin: bool
"""
leap_assert_type(properprovider, bool)
self._settings.setValue(self.PROPERPROVIDER_KEY, properprovider)
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