From 2b557e7ef4b0518736c5162a501cd9bc743930b3 Mon Sep 17 00:00:00 2001
From: Andreas Monzner <andreas.monzner@multimedia-labs.de>
Date: Thu, 30 Nov 2006 20:03:35 +0000
Subject: more changes for service groups (replacement for zapping alternatives
 plugin).. now its basicaly working.. TODO: change zapping alternatives editor
 for new style

---
 Navigation.py | 28 +++++++++++++++++++---------
 1 file changed, 19 insertions(+), 9 deletions(-)

(limited to 'Navigation.py')

diff --git a/Navigation.py b/Navigation.py
index 53e9ed42..50cdf01f 100644
--- a/Navigation.py
+++ b/Navigation.py
@@ -43,15 +43,24 @@ class Navigation:
 			x(rec_service, event)
 
 	def playService(self, ref, checkParentalControl = True):
+		oldref = self.currentlyPlayingServiceReference
 		print "playing", ref and ref.toString()
 		self.currentlyPlayingServiceReference = None
 		self.currentlyPlayingService = None
 		if ref is None:
 			self.stopService()
 			return 0
-		
 		if not checkParentalControl or parentalControl.isServicePlayable(ref.toCompareString(), boundFunction(self.playService, checkParentalControl = False)):
-			if self.pnav and not self.pnav.playService(ref):
+			if ref.flags & eServiceReference.isGroup:
+				if not oldref:
+					oldref = eServiceReference()
+				playref = getBestPlayableServiceReference(ref, oldref)
+				if not playref or (checkParentalControl and not parentalControl.isServicePlayable(playref.toCompareString(), boundFunction(self.playService, checkParentalControl = False))):
+					self.stopService()
+					return 0
+			else:
+				playref = ref
+			if self.pnav and not self.pnav.playService(playref):
 				self.currentlyPlayingServiceReference = ref
 				return 0
 		else:
@@ -62,16 +71,17 @@ class Navigation:
 		return self.currentlyPlayingServiceReference
 	
 	def recordService(self, ref):
+		service = None
 		print "recording service: %s" % (str(ref))
 		if isinstance(ref, ServiceReference.ServiceReference):
 			ref = ref.ref
-		service = self.pnav and self.pnav.recordService(ref)
-		
-		if service is None:
-			print "record returned non-zero"
-			return None
-		else:
-			return service
+		if ref:
+			if ref.flags & eServiceReference.isGroup:
+				ref = getBestPlayableServiceReference(ref, eServiceReference())
+			service = ref and self.pnav and self.pnav.recordService(ref)
+			if service is None:
+				print "record returned non-zero"
+		return service
 
 	def stopRecordService(self, service):
 		ret = self.pnav and self.pnav.stopRecordService(service)
-- 
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