core-admin/core/guihelpers.py
Marek Marczykowski-Górecki 44f38fe076 Declare file encoding for all python files, fill missing copyright headers
Without that, python do not accept UTF-8 even in comments.
2014-05-18 21:03:27 +02:00

86 lines
2.6 KiB
Python

#!/usr/bin/python2
# -*- coding: utf-8 -*-
#
# The Qubes OS Project, http://www.qubes-os.org
#
# Copyright (C) 2011 Marek Marczykowski <marmarek@invisiblethingslab.com>
#
# 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 2
# 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, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#
#
import sys
from optparse import OptionParser
from PyQt4.QtCore import *
from PyQt4.QtGui import *
import dbus
from dbus import DBusException
app = None
system_bus = None
def prepare_app():
global app
app = QApplication(sys.argv)
app.setOrganizationName("The Qubes Project")
app.setOrganizationDomain("http://qubes-os.org")
app.setApplicationName("Qubes")
def ask(text, title="Question", yestoall=False):
global app
if app is None:
prepare_app()
buttons = QMessageBox.Yes | QMessageBox.No
if yestoall:
buttons |= QMessageBox.YesToAll
reply = QMessageBox.question(None, title, text, buttons, defaultButton=QMessageBox.Yes)
if reply == QMessageBox.Yes:
return 0
elif reply == QMessageBox.No:
return 1
elif reply == QMessageBox.YesToAll:
return 2
else:
#?!
return 127
def notify_error_qubes_manager(name, message):
global system_bus
if system_bus is None:
system_bus = dbus.SystemBus()
try:
qubes_manager = system_bus.get_object('org.qubesos.QubesManager',
'/org/qubesos/QubesManager')
qubes_manager.notify_error(name, message, dbus_interface='org.qubesos.QubesManager')
except DBusException:
# ignore the case when no qubes-manager is running
pass
def clear_error_qubes_manager(name, message):
global system_bus
if system_bus is None:
system_bus = dbus.SystemBus()
try:
qubes_manager = system_bus.get_object('org.qubesos.QubesManager',
'/org/qubesos/QubesManager')
qubes_manager.clear_error_exact(name, message, dbus_interface='org.qubesos.QubesManager')
except DBusException:
# ignore the case when no qubes-manager is running
pass