X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/4704ba4275e90ca996a71c9b7cdcdfa3735f4948..f7e17fd8e9c3afcb4ca28b9770b8e97275e4bd92:/ServiceReference.py

diff --git a/ServiceReference.py b/ServiceReference.py
index 8627e9fc..11e28786 100644
--- a/ServiceReference.py
+++ b/ServiceReference.py
@@ -1,13 +1,11 @@
-
-from enigma import *
-
-import NavigationInstance
+from enigma import eServiceReference, eServiceCenter
 
 class ServiceReference(eServiceReference):
 	def __init__(self, ref):
-		if isinstance(ref, str):
-			ref = eServiceReference(ref)
-		self.ref = ref
+		if not isinstance(ref, eServiceReference):
+			self.ref = eServiceReference(ref or "")
+		else:
+			self.ref = ref
 		self.serviceHandler = eServiceCenter.getInstance()
 
 	def __str__(self):
@@ -15,22 +13,10 @@ class ServiceReference(eServiceReference):
 	
 	def getServiceName(self):
 		info = self.info()
-		if info is None:
-			return None
-		
-		return info.getName(self.ref)
+		return info and info.getName(self.ref) or ""
 
-	def play(self):
-		return self.serviceHandler.info(self.ref)
-	
-	def record(self):
-		return self.serviceHandler.record(self.ref)
-	
-	def list(self):
-		return self.serviceHandler.list(self.ref)
-	
 	def info(self):
 		return self.serviceHandler.info(self.ref)
 
-	def offlineOperations(self):
-		return self.serviceHandler.offlineOperations(self.ref)
+	def list(self):
+		return self.serviceHandler.list(self.ref)