From: Andreas Monzner <andreas.monzner@multimedia-labs.de>
Date: Sun, 13 Nov 2005 08:57:45 +0000 (+0000)
Subject: dont open epglist when no epg is avail
X-Git-Tag: 2.6.0~5270
X-Git-Url: https://git.cweiske.de/enigma2.git/commitdiff_plain/3d5ee66a7e80c61e431e74e821242e144e88f008?hp=8abe6bd8b06640ce47fc26f2786801106536c96e

dont open epglist when no epg is avail
---

diff --git a/lib/components/listboxepg.cpp b/lib/components/listboxepg.cpp
index d088006b..0d5c5412 100644
--- a/lib/components/listboxepg.cpp
+++ b/lib/components/listboxepg.cpp
@@ -4,8 +4,8 @@
 
 void eListboxEPGContent::setRoot(const eServiceReference &root)
 {
-	eEPGCache *epg=NULL;
-	if ( !eEPGCache::getInstance(epg) )
+	eEPGCache *epg=eEPGCache::getInstance();
+	if ( epg )
 	{
 		m_list.clear();
 		m_root = root;
diff --git a/lib/dvb/epgcache.cpp b/lib/dvb/epgcache.cpp
index 7b94a1a7..c1f294a6 100644
--- a/lib/dvb/epgcache.cpp
+++ b/lib/dvb/epgcache.cpp
@@ -747,14 +747,6 @@ void eEPGCache::save()
 #endif
 }
 
-RESULT eEPGCache::getInstance(eEPGCache *&ptr)
-{
-	ptr = instance;
-	if (!ptr)
-		return -1;
-	return 0;
-}
-
 eEPGCache::channel_data::channel_data(eEPGCache *ml)
 	:cache(ml)
 	,abortTimer(ml), zapTimer(ml)
diff --git a/lib/dvb/epgcache.h b/lib/dvb/epgcache.h
index 5643fa43..aa0410b3 100644
--- a/lib/dvb/epgcache.h
+++ b/lib/dvb/epgcache.h
@@ -223,7 +223,7 @@ private:
 	timeMap::iterator m_timemap_cursor, m_timemap_end;
 #endif // SWIG
 public:
-	static RESULT getInstance(eEPGCache *&ptr);
+	static eEPGCache *getInstance() { return instance; }
 	eEPGCache();
 	~eEPGCache();
 
@@ -257,7 +257,7 @@ public:
 	// eServiceEvent are parsed epg events.. it's safe to use them after cache unlock
 	// for use from python ( members: m_start_time, m_duration, m_short_description, m_extended_description )
 	RESULT lookupEvent(const eServiceReference &service, int event_id, ePtr<eServiceEvent> &);
-	RESULT lookupEvent(const eServiceReference &service, time_t , ePtr<eServiceEvent> &);
+	RESULT lookupEvent(const eServiceReference &service, time_t, ePtr<eServiceEvent> &);
 	RESULT getNextTimeEntry(ePtr<eServiceEvent> &);
 };
 
diff --git a/lib/python/Screens/ChannelSelection.py b/lib/python/Screens/ChannelSelection.py
index b30190e4..c31b7949 100644
--- a/lib/python/Screens/ChannelSelection.py
+++ b/lib/python/Screens/ChannelSelection.py
@@ -3,7 +3,7 @@ from Components.Button import Button
 from Components.ServiceList import ServiceList
 from Components.ActionMap import ActionMap
 from EpgSelection import EPGSelection
-from enigma import eServiceReference
+from enigma import eServiceReference, eEPGCache, eEPGCachePtr
 
 from Screens.FixedMenu import FixedMenu
 
@@ -87,7 +87,12 @@ class ChannelSelection(Screen):
 		self["actions"].csel = self
 
 	def showEPGList(self):
-		self.session.open(EPGSelection, self["list"].getCurrent())
+		ref=self["list"].getCurrent()
+		ptr=eEPGCache.getInstance()
+		if ptr.startTimeQuery(ref) != -1:
+			self.session.open(EPGSelection, ref)
+		else:
+			print 'no epg for service', ref.toString()
 
 	#  marked edit mode
 	def startMarkedEdit(self):
diff --git a/lib/python/Screens/InfoBar.py b/lib/python/Screens/InfoBar.py
index 62639c04..78a47ddd 100644
--- a/lib/python/Screens/InfoBar.py
+++ b/lib/python/Screens/InfoBar.py
@@ -224,7 +224,12 @@ class InfoBar(Screen):
 			self.muteDialog.instance.hide()
 
 	def showEPGList(self):
-		self.session.open(EPGSelection, self.session.nav.getCurrentlyPlayingServiceReference())
+		ref=self.session.nav.getCurrentlyPlayingServiceReference()
+		ptr=eEPGCache.getInstance()
+		if ptr.startTimeQuery(ref) != -1:
+			self.session.open(EPGSelection, ref)
+		else:
+			print 'no epg for service', ref.toString()
 
 	def quit(self):
 		self.session.open(Standby)