# -*- coding: utf-8 -*-

# ------------------------------------------------------------

# directly start the browsing

# 

# Autor: Oliver Maurhart, <oliver.maurhart@ait.ac.at>

#        Mihai Bartha, <mihai.bartha@ait.ac.at>       

#

# Copyright 2013-2014 X-Net and AIT Austrian Institute of Technology

# 

# 

#     X-Net Services GmbH

#     Elisabethstrasse 1

#     4020 Linz

#     AUSTRIA

#     https://www.x-net.at

# 

#     AIT Austrian Institute of Technology

#     Donau City Strasse 1

#     1220 Wien

#     AUSTRIA

#     http://www.ait.ac.at

# 

# 

# Licensed under the Apache License, Version 2.0 (the "License");

# you may not use this file except in compliance with the License.

# You may obtain a copy of the License at

# 

#    http://www.apache.org/licenses/LICENSE-2.0

# 

# Unless required by applicable law or agreed to in writing, software

# distributed under the License is distributed on an "AS IS" BASIS,

# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

# See the License for the specific language governing permissions and

# limitations under the License.

# ------------------------------------------------------------

# ------------------------------------------------------------

# imports

import sys

import urllib

import urllib2

from PyQt4 import QtCore

from PyQt4 import QtGui

# local

import __init__ as opensecurity

import proxy_getter

if sys.platform == 'win32' or sys.platform == 'cygwin':

    from cygwin import Cygwin

# ------------------------------------------------------------

# code

# start

if __name__ == "__main__":

    if not (sys.platform == 'win32' or sys.platform == 'cygwin'):

        QtGui.QMessageBox.critical(None, 'OpenSecurity Error', 'This action is not supported on this platform.\nSorry.')

        sys.exit(1)

    try:

        # get a proper browsing VM

        Cygwin.start_X11()

        proxy_support = urllib2.ProxyHandler({})

        opener = urllib2.build_opener(proxy_support)

        urllib2.install_opener(opener)

        req_data = ""

        proxy = proxy_getter.getProxySettings()

        if proxy:

            req_data = '?' + urllib.urlencode(proxy) 

        req = 'http://127.0.0.1:8080/browsing'+ req_data

        browsing_vm = urllib2.urlopen(req).readline()

        print('Called '+ req + ' got: ' + str(browsing_vm))

    except:

        QtGui.QApplication.instance().processEvents()

        QtGui.QMessageBox.critical(None, 'Failed to invoke Safe Internet Browsing', 'OpenSecurity Error')