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try to fix autodetection

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This commit is contained in:
chrys
2018-06-04 07:15:05 +02:00
parent a84b369b8c
commit a7956abae5
1 changed files with 10 additions and 9 deletions
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19
src/fenrirscreenreader/screenDriver/vcsaDriver.py
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@@ -28,6 +28,7 @@ class driver(screenDriver):
def __init__(self):
screenDriver.__init__(self)
self.ListSessions = None
self.sysBus = None
self.charmap = {}
self.bgColorValues = {0: 'black', 1: 'blue', 2: 'green', 3: 'cyan', 4: 'red', 5: 'magenta', 6: 'brown/yellow', 7: 'white'}
self.fgColorValues = {0: 'black', 1: 'blue', 2: 'green', 3: 'cyan', 4: 'red', 5: 'magenta', 6: 'brown/yellow', 7: 'light gray', 8: 'dark gray', 9: 'light blue', 10: 'light green', 11: 'light cyan', 12: 'light red', 13: 'light magenta', 14: 'light yellow', 15: 'white'}
@@ -64,34 +65,34 @@ class driver(screenDriver):
fcntl.ioctl(fd, termios.TIOCSTI, c)
def getSessionInformation(self):
self.env['screen']['autoIgnoreScreens'] = []
try:
bus = dbus.SystemBus()
if not self.ListSessions:
obj = bus.get_object('org.freedesktop.login1', '/org/freedesktop/login1')
if not self.sysBus:
self.sysBus = dbus.SystemBus()
obj = self.sysBus.get_object('org.freedesktop.login1', '/org/freedesktop/login1')
inf = dbus.Interface(obj, 'org.freedesktop.login1.Manager')
self.ListSessions = inf.get_dbus_method('ListSessions')
sessions = self.ListSessions()
self.env['screen']['autoIgnoreScreens'] = []
for session in sessions:
obj = bus.get_object('org.freedesktop.login1', session[4])
obj = self.sysBus.get_object('org.freedesktop.login1', session[4])
inf = dbus.Interface(obj, 'org.freedesktop.DBus.Properties')
sessionType = inf.Get('org.freedesktop.login1.Session', 'Type')
screen = str(inf.Get('org.freedesktop.login1.Session', 'VTNr'))
screen = str(inf.Get('org.freedesktop.login1.Session', 'VTNr'))
if screen == '':
screen = str(inf.Get('org.freedesktop.login1.Session', 'TTY'))
screen = str(inf.Get('org.freedesktop.login1.Session', 'TTY'))
screen = screen[screen.upper().find('TTY') + 3:]
if screen == '':
self.env['runtime']['debug'].writeDebugOut('No TTY found for session:' + session[4],debug.debugLevel.ERROR)
return
if sessionType.upper() != 'TTY':
self.env['screen']['autoIgnoreScreens'] += screen
self.env['screen']['autoIgnoreScreens'] += [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]
except Exception as e:
self.env['runtime']['debug'].writeDebugOut('getSessionInformation: Maybe no LoginD:' + str(e),debug.debugLevel.ERROR)
self.env['screen']['autoIgnoreScreens'] = []
#self.env['runtime']['debug'].writeDebugOut('getSessionInformation:' + str(self.env['screen']['autoIgnoreScreens']) + ' ' + str(self.env['general']) ,debug.debugLevel.INFO)
def updateWatchdog(self,active , eventQueue):