lib/python/Screens/ServiceStopScreen.py

   1 from Screens.MessageBox import MessageBox
   2
   3 class ServiceStopScreen:
   4         def __init__(self):
   5                 try:
   6                         self.session
   7                 except:
   8                         print "[ServiceStopScreen] ERROR: no self.session set"
   9
  10                 self.oldref = None
  11                 self.onClose.append(self.__onClose)
  12
  13         def stopService(self):
  14                 self.oldref = self.session.nav.getCurrentlyPlayingServiceReference()
  15                 self.session.nav.stopService()
  16
  17         def __onClose(self):
  18                 self.session.nav.playService(self.oldref)
  19
  20         def restoreService(self, msg = _("Zap back to previously tuned service?")):
  21                 if self.oldref:
  22                         self.session.openWithCallback(self.restartPrevService, MessageBox, msg, MessageBox.TYPE_YESNO)
  23                 else:
  24                         self.restartPrevService(False)
  25
  26         def restartPrevService(self, yesno):
  27                 if not yesno:
  28                         self.oldref=None
  29                 self.close()