from Screen import Screen
from Components.ActionMap import ActionMap
from Components.MenuList import MenuList
from Components.Label import Label
from enigma import eServiceReferencePtr, eServiceReference

class SubserviceSelection(Screen):
	def KeyOk(self):
		selection = self["subservices"].getCurrent()
		self.close(selection[1])
	def Cancel(self):
		self.close(None)
	def __init__(self, session, subservices):
		Screen.__init__(self, session)

		self["actions"] = ActionMap(["OkCancelActions"], 
			{
				"cancel": self.Cancel,
				"ok": self.KeyOk,
			})

		self.subservices = subservices

		tlist = []
		n = subservices.getNumberOfSubservices()
		for x in range(n):
			i = subservices.getSubservice(x)
			tlist.append((i.getName(), i))

		self["subservices"] = MenuList(tlist)