merge master

TODO v2.0

@@ -54,8 +54,11 @@ Driver:
   https://docs.python.org/3.2/library/pty.html
 - implement PTY Input driver  
 - ATK input driver (don't grab on graphical interface)
+https://git.linux-a11y.org/AIT/pyatspi2/src/master/examples/keypress.py
 - try to autodetect encoding (Easy for contribution)
   https://stackoverflow.com/questions/6396659/how-do-you-get-the-encoding-of-the-terminal-from-within-a-python-script
+- Dectalk SpeechDriver
+https://github.com/tvraman/emacspeak/blob/master/servers/obsolete/python/dectalk.py
 
 Settings:
 - configuration should be overwritable with parameter and alternative paths (Easy for contribution)

src/fenrir/screenDriver/vcsaDriver.py

@@ -65,6 +65,7 @@ class driver():
             self.env['runtime']['debug'].writeDebugOut(str(e),debug.debugLevel.ERROR)    
 
     def getSessionInformation(self):
+        try:
             bus = dbus.SystemBus()
             if not self.ListSessions:
                 obj  = bus.get_object('org.freedesktop.login1', '/org/freedesktop/login1')
@@ -72,7 +73,7 @@ class driver():
                 self.ListSessions = inf.get_dbus_method('ListSessions')
         
             sessions = self.ListSessions()
-        self.env['screen']['autoIgnoreScreens'] = []
+            self.env['screenData']['autoIgnoreScreens'] = []
             for session in sessions:
                 obj = bus.get_object('org.freedesktop.login1', session[4])
                 inf = dbus.Interface(obj, 'org.freedesktop.DBus.Properties')
@@ -85,11 +86,14 @@ class driver():
                     self.env['runtime']['debug'].writeDebugOut('No TTY found for session:' + session[4],debug.debugLevel.ERROR)               
                     return
                 if sessionType.upper() == 'X11':
-                self.env['screen']['autoIgnoreScreens'].append(screen)
-            if screen == self.env['screen']['newTTY'] :
-                if self.env['general']['currUser'] != session[2]:
-                    self.env['general']['prevUser'] = self.env['general']['currUser']
-                    self.env['general']['currUser'] = session[2]                                                                
+                    self.env['screenData']['autoIgnoreScreens'].append(screen)
+                if screen == self.env['screenData']['newTTY'] :
+                    if self.env['generalInformation']['currUser'] != session[2]:
+                        self.env['generalInformation']['prevUser'] = self.env['generalInformation']['currUser']
+                        self.env['generalInformation']['currUser'] = session[2]                                                                
+        except Exception as e:
+            self.env['runtime']['debug'].writeDebugOut('getSessionInformation: Maybe no LoginD:' + str(e),debug.debugLevel.ERROR)               
+            self.env['screenData']['autoIgnoreScreens'] = []           
 
     def update(self, trigger='onUpdate'):
         newContentBytes = b''