from Tools.Profile import profile, profile_final

from Screen import Screen

profile("LOAD:enigma")
from enigma import iPlayableService

profile("LOAD:ChannelSelectionRadio")
from Screens.ChannelSelection import ChannelSelectionRadio
profile("LOAD:MovieSelection")
from Screens.MovieSelection import MovieSelection
profile("LOAD:ChoiceBox")
from Screens.ChoiceBox import ChoiceBox

profile("LOAD:InfoBarGenerics")
from Screens.InfoBarGenerics import InfoBarShowHide, \
	InfoBarNumberZap, InfoBarChannelSelection, InfoBarMenu, InfoBarRdsDecoder, \
	InfoBarEPG, InfoBarSeek, InfoBarInstantRecord, \
	InfoBarAudioSelection, InfoBarAdditionalInfo, InfoBarNotifications, InfoBarDish, \
	InfoBarSubserviceSelection, InfoBarShowMovies, InfoBarTimeshift,  \
	InfoBarServiceNotifications, InfoBarPVRState, InfoBarCueSheetSupport, InfoBarSimpleEventView, \
	InfoBarSummarySupport, InfoBarMoviePlayerSummarySupport, InfoBarTimeshiftState, InfoBarTeletextPlugin, InfoBarExtensions, \
	InfoBarSubtitleSupport, InfoBarPiP, InfoBarPlugins, InfoBarSleepTimer, InfoBarServiceErrorPopupSupport

profile("LOAD:InitBar_Components")
from Components.ActionMap import HelpableActionMap
from Components.config import config
from Components.ServiceEventTracker import ServiceEventTracker

profile("LOAD:HelpableScreen")
from Screens.HelpMenu import HelpableScreen

class InfoBar(InfoBarShowHide,
	InfoBarNumberZap, InfoBarChannelSelection, InfoBarMenu, InfoBarEPG, InfoBarRdsDecoder,
	InfoBarInstantRecord, InfoBarAudioSelection, 
	HelpableScreen, InfoBarAdditionalInfo, InfoBarNotifications, InfoBarDish,
	InfoBarSubserviceSelection, InfoBarTimeshift, InfoBarSeek,
	InfoBarSummarySupport, InfoBarTimeshiftState, InfoBarTeletextPlugin, InfoBarExtensions,
	InfoBarPiP, InfoBarPlugins, InfoBarSubtitleSupport, InfoBarSleepTimer, InfoBarServiceErrorPopupSupport,
	Screen):
	
	ALLOW_SUSPEND = True

	def __init__(self, session):
		Screen.__init__(self, session)

		self["actions"] = HelpableActionMap(self, "InfobarActions",
			{
				"showMovies": (self.showMovies, _("Play recorded movies...")),
				"showRadio": (self.showRadio, _("Show the radio player...")),
				"showTv": (self.showTv, _("Show the tv player...")),
			}, prio=2)
		
		for x in HelpableScreen, \
				InfoBarShowHide, \
				InfoBarNumberZap, InfoBarChannelSelection, InfoBarMenu, InfoBarEPG, InfoBarRdsDecoder, \
				InfoBarInstantRecord, InfoBarAudioSelection, \
				InfoBarAdditionalInfo, InfoBarNotifications, InfoBarDish, InfoBarSubserviceSelection, \
				InfoBarTimeshift, InfoBarSeek, InfoBarSummarySupport, InfoBarTimeshiftState, \
				InfoBarTeletextPlugin, InfoBarExtensions, InfoBarPiP, InfoBarSubtitleSupport, InfoBarSleepTimer, \
				InfoBarPlugins, InfoBarServiceErrorPopupSupport:
			x.__init__(self)

		self.helpList.append((self["actions"], "InfobarActions", [("showMovies", _("view recordings..."))]))
		self.helpList.append((self["actions"], "InfobarActions", [("showRadio", _("hear radio..."))]))

		self.__event_tracker = ServiceEventTracker(screen=self, eventmap=
			{
				iPlayableService.evUpdatedEventInfo: self.__eventInfoChanged
			})

		self.current_begin_time=0

	def __eventInfoChanged(self):
		if self.execing:
			service = self.session.nav.getCurrentService()
			old_begin_time = self.current_begin_time
			info = service and service.info()
			ptr = info and info.getEvent(0)
			self.current_begin_time = ptr and ptr.getBeginTime() or 0
			if config.usage.show_infobar_on_event_change.value:
				if old_begin_time and old_begin_time != self.current_begin_time:
					self.doShow()

	def __checkServiceStarted(self):
		self.__serviceStarted(True)
		self.onExecBegin.remove(self.__checkServiceStarted)

	def serviceStarted(self):  #override from InfoBarShowHide
		new = self.servicelist.newServicePlayed()
		if self.execing:
			InfoBarShowHide.serviceStarted(self)
			self.current_begin_time=0
		elif not self.__checkServiceStarted in self.onShown and new:
			self.onShown.append(self.__checkServiceStarted)

	def __checkServiceStarted(self):
		self.serviceStarted()
		self.onShown.remove(self.__checkServiceStarted)

	def showTv(self):
		self.showTvChannelList(True)

	def showRadio(self):
		if config.usage.e1like_radio_mode.value:
			self.showRadioChannelList(True)
		else:
			self.rds_display.hide() # in InfoBarRdsDecoder
			self.session.openWithCallback(self.ChannelSelectionRadioClosed, ChannelSelectionRadio, self)

	def ChannelSelectionRadioClosed(self, *arg):
		self.rds_display.show()  # in InfoBarRdsDecoder

	def showMovies(self):
		self.session.openWithCallback(self.movieSelected, MovieSelection)

	def movieSelected(self, service):
		if service is not None:
			self.session.open(MoviePlayer, service)

class MoviePlayer(InfoBarShowHide, \
		InfoBarMenu, \
		InfoBarSeek, InfoBarShowMovies, InfoBarAudioSelection, HelpableScreen, InfoBarNotifications,
		InfoBarServiceNotifications, InfoBarPVRState, InfoBarCueSheetSupport, InfoBarSimpleEventView,
		InfoBarMoviePlayerSummarySupport, InfoBarSubtitleSupport, Screen, InfoBarTeletextPlugin,
		InfoBarServiceErrorPopupSupport):

	ENABLE_RESUME_SUPPORT = True
	ALLOW_SUSPEND = True
		
	def __init__(self, session, service):
		Screen.__init__(self, session)
		
		self["actions"] = HelpableActionMap(self, "MoviePlayerActions",
			{
				"leavePlayer": (self.leavePlayer, _("leave movie player..."))
			})
		
		for x in HelpableScreen, InfoBarShowHide, InfoBarMenu, \
				InfoBarSeek, InfoBarShowMovies, \
				InfoBarAudioSelection, InfoBarNotifications, InfoBarSimpleEventView, \
				InfoBarServiceNotifications, InfoBarPVRState, InfoBarCueSheetSupport, \
				InfoBarMoviePlayerSummarySupport, InfoBarSubtitleSupport, \
				InfoBarTeletextPlugin, InfoBarServiceErrorPopupSupport:
			x.__init__(self)

		self.lastservice = self.session.nav.getCurrentlyPlayingServiceReference()
		self.session.nav.playService(service)
		self.returning = False

	def leavePlayer(self):
		self.is_closing = True

		if config.usage.on_movie_stop.value == "ask":
			list = []
			list.append((_("Yes"), "quit"))
			if config.usage.setup_level.index >= 2: # expert+
				list.append((_("Yes, returning to movie list"), "movielist"))
			list.append((_("No"), "continue"))
			if config.usage.setup_level.index >= 2: # expert+
				list.append((_("No, but restart from begin"), "restart"))
			self.session.openWithCallback(self.leavePlayerConfirmed, ChoiceBox, title=_("Stop playing this movie?"), list = list)
		else:
			self.leavePlayerConfirmed([True, config.usage.on_movie_stop.value])

	def leavePlayerConfirmed(self, answer):
		answer = answer and answer[1]
		if answer == "quit":
			self.session.nav.playService(self.lastservice)
			config.movielist.last_videodir.cancel()
			self.close()
		elif answer == "movielist":
			ref = self.session.nav.getCurrentlyPlayingServiceReference()
			self.returning = True
			self.session.openWithCallback(self.movieSelected, MovieSelection, ref)
			self.session.nav.playService(self.lastservice)
		elif answer == "restart":
			self.doSeek(0)

	def doEofInternal(self, playing):
		if not self.execing:
			return
		if not playing :
			return
		self.is_closing = True
		if config.usage.on_movie_eof.value == "ask":
			list = []
			list.append((_("Yes"), "quit"))
			if config.usage.setup_level.index >= 2: # expert+
				list.append((_("Yes, returning to movie list"), "movielist"))
			list.append((_("No"), "continue"))
			if config.usage.setup_level.index >= 2: # expert+
				list.append((_("No, but restart from begin"), "restart"))
			self.session.openWithCallback(self.leavePlayerConfirmed, ChoiceBox, title=_("Stop playing this movie?"), list = list)
		else:
			self.leavePlayerConfirmed([True, config.usage.on_movie_eof.value])

	def showMovies(self):
		ref = self.session.nav.getCurrentlyPlayingServiceReference()
		self.session.openWithCallback(self.movieSelected, MovieSelection, ref)

	def movieSelected(self, service):
		if service is not None:
			self.is_closing = False
			self.session.nav.playService(service)
			self.returning = False
		elif self.returning:
			self.close()