# -*- 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')