add support for 16:10 display aspect ratio
[enigma2.git] / lib / python / Plugins / Extensions / ZappingAlternatives / plugin.py
index dace8dd5b1ed14e1a4c38448a39349cb560d9614..6dcdfee351b8e5527b5c5690b1b8ebd46ab5318e 100644 (file)
@@ -232,7 +232,7 @@ class AlternativeZapping(Screen):
                pass
 
 
-oldPlayService = NavigationInstance.instance.playService
+oldPlayService = None
 
 from Components.PerServiceDisplay import PerServiceDisplay
 
@@ -274,29 +274,33 @@ class ServiceChanged(PerServiceDisplay):
 
                                        #print "Alternatives: No playable alternative found!"
 
-servicechanged = ServiceChanged(NavigationInstance.instance)
+servicechanged = None
 
 def playService(self, ref):
        #print "--------------------Alternatives: trying to play service", str(ServiceReference(ref))
-       servicechanged.lastPlayAction = str(ServiceReference(ref))
+       if ref is not None:
+               servicechanged.lastPlayAction = str(ServiceReference(ref))
        servicechanged.nextPlayTry = 0
        result = oldPlayService(ref)
-
        
        return result
 
-def autostart(reason):
+def sessionstart(reason, session, **kwargs):
        if reason == 0:
                try:
                        loadAlternatives()
-               except:
+               except: # FIXME, THIS IS ILLEGAL CODE AND WILL BE PROSECUTED!
                        pass
-               NavigationInstance.instance.playService = type(NavigationInstance.instance.playService)(playService, NavigationInstance, Navigation)
                
+               # attach to this sessions navigation instance.
+               global oldPlayService, servicechanged
+               oldPlayService = session.nav.playService
+               session.nav.playService = type(session.nav.playService)(playService, NavigationInstance, Navigation)
+               servicechanged = ServiceChanged(session.nav)
 
-def AlternativeZappingSetup(session):
+def AlternativeZappingSetup(session, **kwargs):
        session.open(AlternativeZapping)
 
-def Plugins():
-       return [PluginDescriptor(where = PluginDescriptor.WHERE_AUTOSTART, fnc = autostart),
+def Plugins(**kwargs):
+       return [PluginDescriptor(where = PluginDescriptor.WHERE_SESSIONSTART, fnc = sessionstart),
                        PluginDescriptor(name="Alternative services setup" , description="Defines alternatives for services.", where = PluginDescriptor.WHERE_PLUGINMENU, fnc=AlternativeZappingSetup)]