code.vuplus.com Git - vuplus_dvbapp/blob - Navigation.py

   1 from enigma import eServiceCenter, eServiceReference, pNavigation, getBestPlayableServiceReference, iPlayableService
   2 from Components.ParentalControl import parentalControl
   3 from Tools.BoundFunction import boundFunction
   4 from Tools.DreamboxHardware import setFPWakeuptime, getFPWakeuptime, getFPWasTimerWakeup, clearFPWasTimerWakeup
   5 from time import time
   6 import RecordTimer
   7 import SleepTimer
   8 import Screens.Standby
   9 import NavigationInstance
  10 import ServiceReference
  11
  12 # TODO: remove pNavgation, eNavigation and rewrite this stuff in python.
  13 class Navigation:
  14         def __init__(self, nextRecordTimerAfterEventActionAuto=False):
  15                 if NavigationInstance.instance is not None:
  16                         raise NavigationInstance.instance
  17
  18                 NavigationInstance.instance = self
  19                 self.ServiceHandler = eServiceCenter.getInstance()
  20
  21                 import Navigation as Nav
  22                 Nav.navcore = self
  23
  24                 self.pnav = pNavigation()
  25                 self.pnav.m_event.get().append(self.dispatchEvent)
  26                 self.pnav.m_record_event.get().append(self.dispatchRecordEvent)
  27                 self.event = [ ]
  28                 self.record_event = [ ]
  29                 self.currentlyPlayingServiceReference = None
  30                 self.currentlyPlayingService = None
  31                 self.RecordTimer = RecordTimer.RecordTimer()
  32                 if getFPWasTimerWakeup():
  33                         clearFPWasTimerWakeup()
  34                         if getFPWasTimerWakeup(): # sanity check to detect if the FP driver is working correct!
  35                                 print "buggy fp driver detected!!! please update drivers.... ignore timer wakeup!"
  36                         elif nextRecordTimerAfterEventActionAuto and (len(self.getRecordings()) or abs(self.RecordTimer.getNextRecordingTime() - time()) <= 360):
  37                                 if not Screens.Standby.inTryQuitMainloop: # not a shutdown messagebox is open
  38                                         RecordTimer.RecordTimerEntry.TryQuitMainloop(False) # start shutdown handling
  39                 self.SleepTimer = SleepTimer.SleepTimer()
  40
  41         def dispatchEvent(self, i):
  42                 for x in self.event:
  43                         x(i)
  44                 if i == iPlayableService.evEnd:
  45                         self.currentlyPlayingServiceReference = None
  46                         self.currentlyPlayingService = None
  47
  48         def dispatchRecordEvent(self, rec_service, event):
  49 #               print "record_event", rec_service, event
  50                 for x in self.record_event:
  51                         x(rec_service, event)
  52
  53         def playService(self, ref, checkParentalControl = True, forceRestart = False):
  54                 oldref = self.currentlyPlayingServiceReference
  55                 if ref and oldref and ref == oldref and not forceRestart:
  56                         print "ignore request to play already running service(1)"
  57                         return 0
  58                 #print "playing", ref and ref.toString()
  59                 print "playing service.."
  60                 if ref is None:
  61                         self.stopService()
  62                         return 0
  63                 if not checkParentalControl or parentalControl.isServicePlayable(ref, boundFunction(self.playService, checkParentalControl = False)):
  64                         if ref.flags & eServiceReference.isGroup:
  65                                 if not oldref:
  66                                         oldref = eServiceReference()
  67                                 playref = getBestPlayableServiceReference(ref, oldref)
  68                                 print "playref", playref
  69                                 if playref and oldref and playref == oldref and not forceRestart:
  70                                         print "ignore request to play already running service(2)"
  71                                         return 0
  72                                 if not playref or (checkParentalControl and not parentalControl.isServicePlayable(playref, boundFunction(self.playService, checkParentalControl = False))):
  73                                         self.stopService()
  74                                         return 0
  75                         else:
  76                                 playref = ref
  77                         if self.pnav and not self.pnav.playService(playref):
  78                                 self.currentlyPlayingServiceReference = playref
  79                                 return 0
  80                 else:
  81                         self.stopService()
  82                 return 1
  83
  84         def getCurrentlyPlayingServiceReference(self):
  85                 return self.currentlyPlayingServiceReference
  86
  87         def recordService(self, ref, simulate=False):
  88                 service = None
  89                 print "recording service: %s" % (str(ref))
  90                 if isinstance(ref, ServiceReference.ServiceReference):
  91                         ref = ref.ref
  92                 if ref:
  93                         if ref.flags & eServiceReference.isGroup:
  94                                 ref = getBestPlayableServiceReference(ref, eServiceReference(), simulate)
  95                         service = ref and self.pnav and self.pnav.recordService(ref, simulate)
  96                         if service is None:
  97                                 print "record returned non-zero"
  98                 return service
  99
 100         def stopRecordService(self, service):
 101                 ret = self.pnav and self.pnav.stopRecordService(service)
 102                 return ret
 103
 104         def getRecordings(self, simulate=False):
 105                 return self.pnav and self.pnav.getRecordings(simulate)
 106
 107         def getCurrentService(self):
 108                 if not self.currentlyPlayingService:
 109                         self.currentlyPlayingService = self.pnav and self.pnav.getCurrentService()
 110                 return self.currentlyPlayingService
 111
 112         def stopService(self):
 113                 print "stopService"
 114                 if self.pnav:
 115                         self.pnav.stopService()
 116                 self.currentlyPlayingServiceReference = None
 117
 118         def pause(self, p):
 119                 return self.pnav and self.pnav.pause(p)
 120
 121         def shutdown(self):
 122                 self.RecordTimer.shutdown()
 123                 self.ServiceHandler = None
 124                 self.pnav = None
 125
 126         def stopUserServices(self):
 127                 self.stopService()
 128