lib/python/Components/Sources/CurrentService.py

   1 from Components.PerServiceDisplay import PerServiceBase
   2 from enigma import iPlayableService
   3 from Source import Source
   4 from Components.Element import cached
   5
   6 class CurrentService(PerServiceBase, Source):
   7         def __init__(self, navcore):
   8                 Source.__init__(self)
   9                 PerServiceBase.__init__(self, navcore,
  10                         {
  11                                 iPlayableService.evStart: self.serviceEvent,
  12                                 iPlayableService.evEnd: self.serviceEvent,
  13                                 # FIXME: we should check 'interesting_events'
  14                                 # which is not always provided.
  15                                 iPlayableService.evUpdatedInfo: self.serviceEvent,
  16                                 iPlayableService.evUpdatedEventInfo: self.serviceEvent,
  17                                 iPlayableService.evCuesheetChanged: self.serviceEvent,
  18                                 iPlayableService.evVideoSizeChanged: self.serviceEvent
  19                         }, with_event=True)
  20                 self.navcore = navcore
  21
  22         def serviceEvent(self, event):
  23                 self.changed((self.CHANGED_SPECIFIC, event))
  24
  25         @cached
  26         def getCurrentService(self):
  27                 return self.navcore.getCurrentService()
  28
  29         service = property(getCurrentService)