def __init__(self, context):
self.context = context
self.functionPool = {}
# the function layer may should not aware of the screen layer, but we
# need the screenSize for evenListening
self.buttonDict = CreateButtonDict(context.getScreenSize(), self.Funcs)
context.addDictForDisplay(self.buttonDict)
self.clockFunc = ClockFunc(self.context)
self.robotFunc = RobotFunc(self.context)
self.weatherFunc = WeatherFunc(self.context)
self.newsFunc = NewsFunc(self.context)
self.musicFunc = MusicFunc(self.context)
self.functionPool['ClockFunc'] = self.clockFunc
self.functionPool['RobotFunc'] = self.robotFunc
self.functionPool['WeatherFunc'] = self.weatherFunc
self.functionPool['NewsFunc'] = self.newsFunc
self.functionPool['MusicFunc'] = self.musicFunc
self.clockFunc.start()
self.swithTo('RobotFunc')
