ServiceReference.py

# Embedded file name: /usr/lib/enigma2/python/ServiceReference.py
from enigma import eServiceReference, eServiceCenter, getBestPlayableServiceReference
from Components.SystemInfo import SystemInfo
import NavigationInstance

class ServiceReference(eServiceReference):

    def __init__(self, ref, reftype = eServiceReference.idInvalid, flags = 0, path = ''):
        if reftype != eServiceReference.idInvalid:
            self.ref = eServiceReference(reftype, flags, path)
        elif not isinstance(ref, eServiceReference):
            self.ref = eServiceReference(ref or '')
        else:
            self.ref = ref
        self.serviceHandler = eServiceCenter.getInstance()

    def __str__(self):
        return self.ref.toString()

    def getServiceName(self):
        info = self.info()
        return info and info.getName(self.ref) or ''

    def info(self):
        return self.serviceHandler.info(self.ref)

    def list(self):
        return self.serviceHandler.list(self.ref)

    def getType(self):
        return self.ref.type

    def getPath(self):
        return self.ref.getPath()

    def getFlags(self):
        return self.ref.flags

    def isRecordable(self):
        ref = self.ref
        return ref.flags & eServiceReference.isGroup or ref.type == eServiceReference.idDVB or ref.type == eServiceReference.idDVB + 256 or ref.type == 8192 or ref.type == 4097


def getPlayingref(ref):
    playingref = None
    if NavigationInstance.instance:
        playingref = NavigationInstance.instance.getCurrentlyPlayingServiceReference()
    if not playingref:
        playingref = eServiceReference()
    return playingref


def isPlayableForCur(ref):
    info = eServiceCenter.getInstance().info(ref)
    return info and info.isPlayable(ref, getPlayingref(ref))


def resolveAlternate(ref):
    nref = None
    if ref.flags & eServiceReference.isGroup:
        nref = getBestPlayableServiceReference(ref, getPlayingref(ref))
        if not nref:
            nref = getBestPlayableServiceReference(ref, eServiceReference(), True)
    return nref