From 29f1104e0e69589c5d78e3bdf4811fa6362fb4aa Mon Sep 17 00:00:00 2001
From: Andreas Monzner <andreas.monzner@multimedia-labs.de>
Date: Fri, 12 May 2006 12:21:55 +0000
Subject: [PATCH] do activate subservice zapping when select the first
 subservice, but do not deactivate it when zap over the portal

---
 lib/python/Screens/ChannelSelection.py |  5 ++++-
 lib/python/Screens/InfoBarGenerics.py  | 12 ++++++------
 2 files changed, 10 insertions(+), 7 deletions(-)

diff --git a/lib/python/Screens/ChannelSelection.py b/lib/python/Screens/ChannelSelection.py
index 47a9d9e6..bbd4fd3f 100644
--- a/lib/python/Screens/ChannelSelection.py
+++ b/lib/python/Screens/ChannelSelection.py
@@ -897,9 +897,12 @@ class ChannelSelection(ChannelSelectionBase, ChannelSelectionEdit, ChannelSelect
 			self.session.nav.playService(nref)
 		self.saveRoot()
 		self.saveChannel()
+		self.addToHistory(nref)
+
+	def addToHistory(self, ref):
 		if self.servicePath is not None:
 			tmp=self.servicePath[:]
-			tmp.append(nref)
+			tmp.append(ref)
 			try:
 				del self.history[self.history_pos+1:]
 			except:
diff --git a/lib/python/Screens/InfoBarGenerics.py b/lib/python/Screens/InfoBarGenerics.py
index a11e9262..d08a050b 100644
--- a/lib/python/Screens/InfoBarGenerics.py
+++ b/lib/python/Screens/InfoBarGenerics.py
@@ -1241,14 +1241,13 @@ class InfoBarSubserviceSelection:
 			}, -1)
 		self["SubserviceQuickzapAction"].setEnabled(False)
 
-		self.session.nav.event.append(self.checkParentAvail) # we like to get service events
+		self.session.nav.event.append(self.checkSubservicesAvail) # we like to get service events
 
-	def checkParentAvail(self, ev):
-		ref=self.session.nav.getCurrentlyPlayingServiceReference()
+	def checkSubservicesAvail(self, ev):
 		if ev == iPlayableService.evUpdatedEventInfo:
-			if ref.getData(5):
-				self["SubserviceQuickzapAction"].setEnabled(True)
-			else:
+			service = self.session.nav.getCurrentService()
+			subservices = service.subServices()
+			if subservices.getNumberOfSubservices() == 0:
 				self["SubserviceQuickzapAction"].setEnabled(False)
 
 	def nextSubservice(self):
@@ -1298,6 +1297,7 @@ class InfoBarSubserviceSelection:
 
 	def subserviceSelected(self, service):
 		if not service is None:
+			self["SubserviceQuickzapAction"].setEnabled(True)
 			self.session.nav.playService(service[1])
 
 class InfoBarAdditionalInfo:
-- 
2.30.2