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