lib/python/Screens/InfoBarGenerics.py

   1 from ChannelSelection import ChannelSelection, BouquetSelector
   2
   3 from Components.ActionMap import ActionMap, HelpableActionMap
   4 from Components.ActionMap import NumberActionMap
   5 from Components.Harddisk import harddiskmanager
   6 from Components.Input import Input
   7 from Components.Label import Label
   8 from Components.PluginComponent import plugins
   9 from Components.ServiceEventTracker import ServiceEventTracker
  10 from Components.Sources.Boolean import Boolean
  11 from Components.config import config, ConfigBoolean, ConfigClock
  12 from Components.SystemInfo import SystemInfo
  13 from EpgSelection import EPGSelection
  14 from Plugins.Plugin import PluginDescriptor
  15
  16 from Screen import Screen
  17 from Screens.ChoiceBox import ChoiceBox
  18 from Screens.Dish import Dish
  19 from Screens.EventView import EventViewEPGSelect, EventViewSimple
  20 from Screens.InputBox import InputBox
  21 from Screens.MessageBox import MessageBox
  22 from Screens.MinuteInput import MinuteInput
  23 from Screens.TimerSelection import TimerSelection
  24 from Screens.PictureInPicture import PictureInPicture
  25 from Screens.SubtitleDisplay import SubtitleDisplay
  26 from Screens.RdsDisplay import RdsInfoDisplay, RassInteractive
  27 from Screens.SleepTimerEdit import SleepTimerEdit
  28 from Screens.TimeDateInput import TimeDateInput
  29 from ServiceReference import ServiceReference
  30
  31 from Tools import Notifications
  32 from Tools.Directories import SCOPE_HDD, resolveFilename, fileExists
  33
  34 from enigma import eTimer, eServiceCenter, eDVBServicePMTHandler, iServiceInformation, \
  35         iPlayableService, eServiceReference, eEPGCache
  36
  37 from time import time, localtime, strftime
  38 from os import stat as os_stat
  39 from bisect import insort
  40
  41 from RecordTimer import RecordTimerEntry, RecordTimer
  42
  43 # hack alert!
  44 from Menu import MainMenu, mdom
  45
  46 class InfoBarDish:
  47         def __init__(self):
  48                 self.dishDialog = self.session.instantiateDialog(Dish)
  49
  50 class InfoBarShowHide:
  51         """ InfoBar show/hide control, accepts toggleShow and hide actions, might start
  52         fancy animations. """
  53         STATE_HIDDEN = 0
  54         STATE_HIDING = 1
  55         STATE_SHOWING = 2
  56         STATE_SHOWN = 3
  57
  58         def __init__(self):
  59                 self["ShowHideActions"] = ActionMap( ["InfobarShowHideActions"] ,
  60                         {
  61                                 "toggleShow": self.toggleShow,
  62                                 "hide": self.hide,
  63                         }, 1) # lower prio to make it possible to override ok and cancel..
  64
  65                 self.__event_tracker = ServiceEventTracker(screen=self, eventmap=
  66                         {
  67                                 iPlayableService.evStart: self.serviceStarted,
  68                         })
  69
  70                 self.__state = self.STATE_SHOWN
  71                 self.__locked = 0
  72
  73                 self.hideTimer = eTimer()
  74                 self.hideTimer.callback.append(self.doTimerHide)
  75                 self.hideTimer.start(5000, True)
  76
  77                 self.onShow.append(self.__onShow)
  78                 self.onHide.append(self.__onHide)
  79
  80         def serviceStarted(self):
  81                 if self.execing:
  82                         if config.usage.show_infobar_on_zap.value:
  83                                 self.doShow()
  84
  85         def __onShow(self):
  86                 self.__state = self.STATE_SHOWN
  87                 self.startHideTimer()
  88
  89         def startHideTimer(self):
  90                 if self.__state == self.STATE_SHOWN and not self.__locked:
  91                         idx = config.usage.infobar_timeout.index
  92                         if idx:
  93                                 self.hideTimer.start(idx*1000, True)
  94
  95         def __onHide(self):
  96                 self.__state = self.STATE_HIDDEN
  97
  98         def doShow(self):
  99                 self.show()
 100                 self.startHideTimer()
 101
 102         def doTimerHide(self):
 103                 self.hideTimer.stop()
 104                 if self.__state == self.STATE_SHOWN:
 105                         self.hide()
 106
 107         def toggleShow(self):
 108                 if self.__state == self.STATE_SHOWN:
 109                         self.hide()
 110                         self.hideTimer.stop()
 111                 elif self.__state == self.STATE_HIDDEN:
 112                         self.show()
 113
 114         def lockShow(self):
 115                 self.__locked = self.__locked + 1
 116                 if self.execing:
 117                         self.show()
 118                         self.hideTimer.stop()
 119
 120         def unlockShow(self):
 121                 self.__locked = self.__locked - 1
 122                 if self.execing:
 123                         self.startHideTimer()
 124
 125 #       def startShow(self):
 126 #               self.instance.m_animation.startMoveAnimation(ePoint(0, 600), ePoint(0, 380), 100)
 127 #               self.__state = self.STATE_SHOWN
 128 #
 129 #       def startHide(self):
 130 #               self.instance.m_animation.startMoveAnimation(ePoint(0, 380), ePoint(0, 600), 100)
 131 #               self.__state = self.STATE_HIDDEN
 132
 133 class NumberZap(Screen):
 134         def quit(self):
 135                 self.Timer.stop()
 136                 self.close(0)
 137
 138         def keyOK(self):
 139                 self.Timer.stop()
 140                 self.close(int(self["number"].getText()))
 141
 142         def keyNumberGlobal(self, number):
 143                 self.Timer.start(3000, True)            #reset timer
 144                 self.field = self.field + str(number)
 145                 self["number"].setText(self.field)
 146                 if len(self.field) >= 4:
 147                         self.keyOK()
 148
 149         def __init__(self, session, number):
 150                 Screen.__init__(self, session)
 151                 self.field = str(number)
 152
 153                 self["channel"] = Label(_("Channel:"))
 154
 155                 self["number"] = Label(self.field)
 156
 157                 self["actions"] = NumberActionMap( [ "SetupActions" ],
 158                         {
 159                                 "cancel": self.quit,
 160                                 "ok": self.keyOK,
 161                                 "1": self.keyNumberGlobal,
 162                                 "2": self.keyNumberGlobal,
 163                                 "3": self.keyNumberGlobal,
 164                                 "4": self.keyNumberGlobal,
 165                                 "5": self.keyNumberGlobal,
 166                                 "6": self.keyNumberGlobal,
 167                                 "7": self.keyNumberGlobal,
 168                                 "8": self.keyNumberGlobal,
 169                                 "9": self.keyNumberGlobal,
 170                                 "0": self.keyNumberGlobal
 171                         })
 172
 173                 self.Timer = eTimer()
 174                 self.Timer.callback.append(self.keyOK)
 175                 self.Timer.start(3000, True)
 176
 177 class InfoBarNumberZap:
 178         """ Handles an initial number for NumberZapping """
 179         def __init__(self):
 180                 self["NumberActions"] = NumberActionMap( [ "NumberActions"],
 181                         {
 182                                 "1": self.keyNumberGlobal,
 183                                 "2": self.keyNumberGlobal,
 184                                 "3": self.keyNumberGlobal,
 185                                 "4": self.keyNumberGlobal,
 186                                 "5": self.keyNumberGlobal,
 187                                 "6": self.keyNumberGlobal,
 188                                 "7": self.keyNumberGlobal,
 189                                 "8": self.keyNumberGlobal,
 190                                 "9": self.keyNumberGlobal,
 191                                 "0": self.keyNumberGlobal,
 192                         })
 193
 194         def keyNumberGlobal(self, number):
 195 #               print "You pressed number " + str(number)
 196                 if number == 0:
 197                         if isinstance(self, InfoBarPiP) and self.pipHandles0Action():
 198                                 self.pipDoHandle0Action()
 199                         else:
 200                                 self.servicelist.recallPrevService()
 201                 else:
 202                         if self.has_key("TimeshiftActions") and not self.timeshift_enabled:
 203                                 self.session.openWithCallback(self.numberEntered, NumberZap, number)
 204
 205         def numberEntered(self, retval):
 206 #               print self.servicelist
 207                 if retval > 0:
 208                         self.zapToNumber(retval)
 209
 210         def searchNumberHelper(self, serviceHandler, num, bouquet):
 211                 servicelist = serviceHandler.list(bouquet)
 212                 if not servicelist is None:
 213                         while num:
 214                                 serviceIterator = servicelist.getNext()
 215                                 if not serviceIterator.valid(): #check end of list
 216                                         break
 217                                 playable = not (serviceIterator.flags & (eServiceReference.isMarker|eServiceReference.isDirectory))
 218                                 if playable:
 219                                         num -= 1;
 220                         if not num: #found service with searched number ?
 221                                 return serviceIterator, 0
 222                 return None, num
 223
 224         def zapToNumber(self, number):
 225                 bouquet = self.servicelist.bouquet_root
 226                 service = None
 227                 serviceHandler = eServiceCenter.getInstance()
 228                 if not config.usage.multibouquet.value:
 229                         service, number = self.searchNumberHelper(serviceHandler, number, bouquet)
 230                 else:
 231                         bouquetlist = serviceHandler.list(bouquet)
 232                         if not bouquetlist is None:
 233                                 while number:
 234                                         bouquet = bouquetlist.getNext()
 235                                         if not bouquet.valid(): #check end of list
 236                                                 break
 237                                         if bouquet.flags & eServiceReference.isDirectory:
 238                                                 service, number = self.searchNumberHelper(serviceHandler, number, bouquet)
 239                 if not service is None:
 240                         if self.servicelist.getRoot() != bouquet: #already in correct bouquet?
 241                                 self.servicelist.clearPath()
 242                                 if self.servicelist.bouquet_root != bouquet:
 243                                         self.servicelist.enterPath(self.servicelist.bouquet_root)
 244                                 self.servicelist.enterPath(bouquet)
 245                         self.servicelist.setCurrentSelection(service) #select the service in servicelist
 246                         self.servicelist.zap()
 247
 248 config.misc.initialchannelselection = ConfigBoolean(default = True)
 249
 250 class InfoBarChannelSelection:
 251         """ ChannelSelection - handles the channelSelection dialog and the initial
 252         channelChange actions which open the channelSelection dialog """
 253         def __init__(self):
 254                 #instantiate forever
 255                 self.servicelist = self.session.instantiateDialog(ChannelSelection)
 256
 257                 if config.misc.initialchannelselection.value:
 258                         self.onShown.append(self.firstRun)
 259
 260                 self["ChannelSelectActions"] = HelpableActionMap(self, "InfobarChannelSelection",
 261                         {
 262                                 "switchChannelUp": (self.switchChannelUp, _("open servicelist(up)")),
 263                                 "switchChannelDown": (self.switchChannelDown, _("open servicelist(down)")),
 264                                 "zapUp": (self.zapUp, _("previous channel")),
 265                                 "zapDown": (self.zapDown, _("next channel")),
 266                                 "historyBack": (self.historyBack, _("previous channel in history")),
 267                                 "historyNext": (self.historyNext, _("next channel in history")),
 268                                 "openServiceList": (self.openServiceList, _("open servicelist")),
 269                         })
 270
 271         def showTvChannelList(self, zap=False):
 272                 self.servicelist.setModeTv()
 273                 if zap:
 274                         self.servicelist.zap()
 275                 self.session.execDialog(self.servicelist)
 276
 277         def showRadioChannelList(self, zap=False):
 278                 self.servicelist.setModeRadio()
 279                 if zap:
 280                         self.servicelist.zap()
 281                 self.session.execDialog(self.servicelist)
 282
 283         def firstRun(self):
 284                 self.onShown.remove(self.firstRun)
 285                 config.misc.initialchannelselection.value = False
 286                 config.misc.initialchannelselection.save()
 287                 self.switchChannelDown()
 288
 289         def historyBack(self):
 290                 self.servicelist.historyBack()
 291
 292         def historyNext(self):
 293                 self.servicelist.historyNext()
 294
 295         def switchChannelUp(self):
 296                 self.servicelist.moveUp()
 297                 self.session.execDialog(self.servicelist)
 298
 299         def switchChannelDown(self):
 300                 self.servicelist.moveDown()
 301                 self.session.execDialog(self.servicelist)
 302
 303         def openServiceList(self):
 304                 self.session.execDialog(self.servicelist)
 305
 306         def zapUp(self):
 307                 if self.servicelist.inBouquet():
 308                         prev = self.servicelist.getCurrentSelection()
 309                         if prev:
 310                                 prev = prev.toString()
 311                                 while True:
 312                                         if config.usage.quickzap_bouquet_change.value:
 313                                                 if self.servicelist.atBegin():
 314                                                         self.servicelist.prevBouquet()
 315                                         self.servicelist.moveUp()
 316                                         cur = self.servicelist.getCurrentSelection()
 317                                         if not cur or (not (cur.flags & 64)) or cur.toString() == prev:
 318                                                 break
 319                 else:
 320                         self.servicelist.moveUp()
 321                 self.servicelist.zap()
 322
 323         def zapDown(self):
 324                 if self.servicelist.inBouquet():
 325                         prev = self.servicelist.getCurrentSelection()
 326                         if prev:
 327                                 prev = prev.toString()
 328                                 while True:
 329                                         if config.usage.quickzap_bouquet_change.value and self.servicelist.atEnd():
 330                                                 self.servicelist.nextBouquet()
 331                                         else:
 332                                                 self.servicelist.moveDown()
 333                                         cur = self.servicelist.getCurrentSelection()
 334                                         if not cur or (not (cur.flags & 64)) or cur.toString() == prev:
 335                                                 break
 336                 else:
 337                         self.servicelist.moveDown()
 338                 self.servicelist.zap()
 339
 340 class InfoBarMenu:
 341         """ Handles a menu action, to open the (main) menu """
 342         def __init__(self):
 343                 self["MenuActions"] = HelpableActionMap(self, "InfobarMenuActions",
 344                         {
 345                                 "mainMenu": (self.mainMenu, _("Enter main menu...")),
 346                         })
 347                 self.session.infobar = None
 348
 349         def mainMenu(self):
 350                 print "loading mainmenu XML..."
 351                 menu = mdom.getroot()
 352                 assert menu.tag == "menu", "root element in menu must be 'menu'!"
 353
 354                 self.session.infobar = self
 355                 # so we can access the currently active infobar from screens opened from within the mainmenu
 356                 # at the moment used from the SubserviceSelection
 357
 358                 self.session.openWithCallback(self.mainMenuClosed, MainMenu, menu)
 359
 360         def mainMenuClosed(self, *val):
 361                 self.session.infobar = None
 362
 363 class InfoBarSimpleEventView:
 364         """ Opens the Eventview for now/next """
 365         def __init__(self):
 366                 self["EPGActions"] = HelpableActionMap(self, "InfobarEPGActions",
 367                         {
 368                                 "showEventInfo": (self.openEventView, _("show event details")),
 369                         })
 370
 371         def openEventView(self):
 372                 self.epglist = [ ]
 373                 service = self.session.nav.getCurrentService()
 374                 ref = self.session.nav.getCurrentlyPlayingServiceReference()
 375                 info = service.info()
 376                 ptr=info.getEvent(0)
 377                 if ptr:
 378                         self.epglist.append(ptr)
 379                 ptr=info.getEvent(1)
 380                 if ptr:
 381                         self.epglist.append(ptr)
 382                 if len(self.epglist) > 0:
 383                         self.session.open(EventViewSimple, self.epglist[0], ServiceReference(ref), self.eventViewCallback)
 384
 385         def eventViewCallback(self, setEvent, setService, val): #used for now/next displaying
 386                 if len(self.epglist) > 1:
 387                         tmp = self.epglist[0]
 388                         self.epglist[0]=self.epglist[1]
 389                         self.epglist[1]=tmp
 390                         setEvent(self.epglist[0])
 391
 392 class InfoBarEPG:
 393         """ EPG - Opens an EPG list when the showEPGList action fires """
 394         def __init__(self):
 395                 self.__event_tracker = ServiceEventTracker(screen=self, eventmap=
 396                         {
 397                                 iPlayableService.evUpdatedEventInfo: self.__evEventInfoChanged,
 398                         })
 399
 400                 self.is_now_next = False
 401                 self.dlg_stack = [ ]
 402                 self.bouquetSel = None
 403                 self.eventView = None
 404                 self["EPGActions"] = HelpableActionMap(self, "InfobarEPGActions",
 405                         {
 406                                 "showEventInfo": (self.openEventView, _("show EPG...")),
 407                                 "showEventInfoPlugin": (self.showEventInfoPlugins, _("show single service EPG...")),
 408                                 "showInfobarOrEpgWhenInfobarAlreadyVisible": self.showEventInfoWhenNotVisible,
 409                         })
 410
 411         def showEventInfoWhenNotVisible(self):
 412                 if self.shown:
 413                         self.openEventView()
 414                 else:
 415                         self.toggleShow()
 416                         return 1
 417
 418         def zapToService(self, service):
 419                 if not service is None:
 420                         if self.servicelist.getRoot() != self.epg_bouquet: #already in correct bouquet?
 421                                 self.servicelist.clearPath()
 422                                 if self.servicelist.bouquet_root != self.epg_bouquet:
 423                                         self.servicelist.enterPath(self.servicelist.bouquet_root)
 424                                 self.servicelist.enterPath(self.epg_bouquet)
 425                         self.servicelist.setCurrentSelection(service) #select the service in servicelist
 426                         self.servicelist.zap()
 427
 428         def getBouquetServices(self, bouquet):
 429                 services = [ ]
 430                 servicelist = eServiceCenter.getInstance().list(bouquet)
 431                 if not servicelist is None:
 432                         while True:
 433                                 service = servicelist.getNext()
 434                                 if not service.valid(): #check if end of list
 435                                         break
 436                                 if service.flags & (eServiceReference.isDirectory | eServiceReference.isMarker): #ignore non playable services
 437                                         continue
 438                                 services.append(ServiceReference(service))
 439                 return services
 440
 441         def openBouquetEPG(self, bouquet, withCallback=True):
 442                 services = self.getBouquetServices(bouquet)
 443                 if len(services):
 444                         self.epg_bouquet = bouquet
 445                         if withCallback:
 446                                 self.dlg_stack.append(self.session.openWithCallback(self.closed, EPGSelection, services, self.zapToService, None, self.changeBouquetCB))
 447                         else:
 448                                 self.session.open(EPGSelection, services, self.zapToService, None, self.changeBouquetCB)
 449
 450         def changeBouquetCB(self, direction, epg):
 451                 if self.bouquetSel:
 452                         if direction > 0:
 453                                 self.bouquetSel.down()
 454                         else:
 455                                 self.bouquetSel.up()
 456                         bouquet = self.bouquetSel.getCurrent()
 457                         services = self.getBouquetServices(bouquet)
 458                         if len(services):
 459                                 self.epg_bouquet = bouquet
 460                                 epg.setServices(services)
 461
 462         def closed(self, ret=False):
 463                 closedScreen = self.dlg_stack.pop()
 464                 if self.bouquetSel and closedScreen == self.bouquetSel:
 465                         self.bouquetSel = None
 466                 elif self.eventView and closedScreen == self.eventView:
 467                         self.eventView = None
 468                 if ret:
 469                         dlgs=len(self.dlg_stack)
 470                         if dlgs > 0:
 471                                 self.dlg_stack[dlgs-1].close(dlgs > 1)
 472
 473         def openMultiServiceEPG(self, withCallback=True):
 474                 bouquets = self.servicelist.getBouquetList()
 475                 if bouquets is None:
 476                         cnt = 0
 477                 else:
 478                         cnt = len(bouquets)
 479                 if cnt > 1: # show bouquet list
 480                         if withCallback:
 481                                 self.bouquetSel = self.session.openWithCallback(self.closed, BouquetSelector, bouquets, self.openBouquetEPG, enableWrapAround=True)
 482                                 self.dlg_stack.append(self.bouquetSel)
 483                         else:
 484                                 self.bouquetSel = self.session.open(BouquetSelector, bouquets, self.openBouquetEPG, enableWrapAround=True)
 485                 elif cnt == 1:
 486                         self.openBouquetEPG(bouquets[0][1], withCallback)
 487
 488         def openSingleServiceEPG(self):
 489                 ref=self.session.nav.getCurrentlyPlayingServiceReference()
 490                 self.session.open(EPGSelection, ref)
 491
 492         def showEventInfoPlugins(self):
 493                 list = []
 494                 for p in plugins.getPlugins(where = PluginDescriptor.WHERE_EVENTINFO):
 495                         list.append((p.name, boundFunction(self.runPlugin, p)))
 496                 if len(list):
 497                         list.append((_("show single service EPG..."), self.openSingleServiceEPG))
 498                         self.session.openWithCallback(self.EventInfoPluginChosen, ChoiceBox, title=_("Please choose an extension..."), list = list)
 499                 else:
 500                         self.openSingleServiceEPG()
 501
 502         def runPlugin(self, plugin):
 503                 plugin(session = self.session, servicelist = self.servicelist)
 504
 505         def EventInfoPluginChosen(self, answer):
 506                 if answer is not None:
 507                         answer[1]()
 508
 509         def openSimilarList(self, eventid, refstr):
 510                 self.session.open(EPGSelection, refstr, None, eventid)
 511
 512         def getNowNext(self):
 513                 self.epglist = [ ]
 514                 service = self.session.nav.getCurrentService()
 515                 info = service and service.info()
 516                 ptr = info and info.getEvent(0)
 517                 if ptr:
 518                         self.epglist.append(ptr)
 519                 ptr = info and info.getEvent(1)
 520                 if ptr:
 521                         self.epglist.append(ptr)
 522
 523         def __evEventInfoChanged(self):
 524                 if self.is_now_next and len(self.dlg_stack) == 1:
 525                         self.getNowNext()
 526                         assert self.eventView
 527                         if len(self.epglist):
 528                                 self.eventView.setEvent(self.epglist[0])
 529
 530         def openEventView(self):
 531                 ref = self.session.nav.getCurrentlyPlayingServiceReference()
 532                 self.getNowNext()
 533                 if len(self.epglist) == 0:
 534                         self.is_now_next = False
 535                         epg = eEPGCache.getInstance()
 536                         ptr = ref and ref.valid() and epg.lookupEventTime(ref, -1)
 537                         if ptr:
 538                                 self.epglist.append(ptr)
 539                                 ptr = epg.lookupEventTime(ref, ptr.getBeginTime(), +1)
 540                                 if ptr:
 541                                         self.epglist.append(ptr)
 542                 else:
 543                         self.is_now_next = True
 544                 if len(self.epglist) > 0:
 545                         self.eventView = self.session.openWithCallback(self.closed, EventViewEPGSelect, self.epglist[0], ServiceReference(ref), self.eventViewCallback, self.openSingleServiceEPG, self.openMultiServiceEPG, self.openSimilarList)
 546                         self.dlg_stack.append(self.eventView)
 547                 else:
 548                         print "no epg for the service avail.. so we show multiepg instead of eventinfo"
 549                         self.openMultiServiceEPG(False)
 550
 551         def eventViewCallback(self, setEvent, setService, val): #used for now/next displaying
 552                 if len(self.epglist) > 1:
 553                         tmp = self.epglist[0]
 554                         self.epglist[0]=self.epglist[1]
 555                         self.epglist[1]=tmp
 556                         setEvent(self.epglist[0])
 557
 558 class InfoBarRdsDecoder:
 559         """provides RDS and Rass support/display"""
 560         def __init__(self):
 561                 self.rds_display = self.session.instantiateDialog(RdsInfoDisplay)
 562                 self.rass_interactive = None
 563
 564                 self.__event_tracker = ServiceEventTracker(screen=self, eventmap=
 565                         {
 566                                 iPlayableService.evEnd: self.__serviceStopped,
 567                                 iPlayableService.evUpdatedRassSlidePic: self.RassSlidePicChanged
 568                         })
 569
 570                 self["RdsActions"] = ActionMap(["InfobarRdsActions"],
 571                 {
 572                         "startRassInteractive": self.startRassInteractive
 573                 },-1)
 574
 575                 self["RdsActions"].setEnabled(False)
 576
 577                 self.onLayoutFinish.append(self.rds_display.show)
 578                 self.rds_display.onRassInteractivePossibilityChanged.append(self.RassInteractivePossibilityChanged)
 579
 580         def RassInteractivePossibilityChanged(self, state):
 581                 self["RdsActions"].setEnabled(state)
 582
 583         def RassSlidePicChanged(self):
 584                 if not self.rass_interactive:
 585                         service = self.session.nav.getCurrentService()
 586                         decoder = service and service.rdsDecoder()
 587                         if decoder:
 588                                 decoder.showRassSlidePicture()
 589
 590         def __serviceStopped(self):
 591                 if self.rass_interactive is not None:
 592                         rass_interactive = self.rass_interactive
 593                         self.rass_interactive = None
 594                         rass_interactive.close()
 595
 596         def startRassInteractive(self):
 597                 self.rds_display.hide()
 598                 self.rass_interactive = self.session.openWithCallback(self.RassInteractiveClosed, RassInteractive)
 599
 600         def RassInteractiveClosed(self, *val):
 601                 if self.rass_interactive is not None:
 602                         self.rass_interactive = None
 603                         self.RassSlidePicChanged()
 604                 self.rds_display.show()
 605
 606 class InfoBarSeek:
 607         """handles actions like seeking, pause"""
 608
 609         SEEK_STATE_PLAY = (0, 0, 0, ">")
 610         SEEK_STATE_PAUSE = (1, 0, 0, "||")
 611         SEEK_STATE_EOF = (1, 0, 0, "END")
 612
 613         def __init__(self, actionmap = "InfobarSeekActions", useSeekBackHack=True):
 614                 self.__event_tracker = ServiceEventTracker(screen=self, eventmap=
 615                         {
 616                                 iPlayableService.evSeekableStatusChanged: self.__seekableStatusChanged,
 617                                 iPlayableService.evStart: self.__serviceStarted,
 618
 619                                 iPlayableService.evEOF: self.__evEOF,
 620                                 iPlayableService.evSOF: self.__evSOF,
 621                         })
 622                 self.eofState = 0
 623                 self.eofTimer = eTimer()
 624                 self.eofTimer.timeout.get().append(self.doEof)
 625                 self.eofInhibitTimer = eTimer()
 626                 self.eofInhibitTimer.timeout.get().append(self.inhibitEof)
 627
 628                 self.minSpeedBackward = useSeekBackHack and 16 or 0
 629
 630                 class InfoBarSeekActionMap(HelpableActionMap):
 631                         def __init__(self, screen, *args, **kwargs):
 632                                 HelpableActionMap.__init__(self, screen, *args, **kwargs)
 633                                 self.screen = screen
 634
 635                         def action(self, contexts, action):
 636                                 print "action:", action
 637                                 if action[:5] == "seek:":
 638                                         time = int(action[5:])
 639                                         self.screen.doSeekRelative(time * 90000)
 640                                         return 1
 641                                 elif action[:8] == "seekdef:":
 642                                         key = int(action[8:])
 643                                         time = [-config.seek.selfdefined_13.value, False, config.seek.selfdefined_13.value,
 644                                                 -config.seek.selfdefined_46.value, False, config.seek.selfdefined_46.value,
 645                                                 -config.seek.selfdefined_79.value, False, config.seek.selfdefined_79.value][key-1]
 646                                         self.screen.doSeekRelative(time * 90000)
 647                                         return 1
 648                                 else:
 649                                         return HelpableActionMap.action(self, contexts, action)
 650
 651                 self["SeekActions"] = InfoBarSeekActionMap(self, actionmap,
 652                         {
 653                                 "playpauseService": self.playpauseService,
 654                                 "pauseService": (self.pauseService, _("pause")),
 655                                 "unPauseService": (self.unPauseService, _("continue")),
 656
 657                                 "seekFwd": (self.seekFwd, _("skip forward")),
 658                                 "seekFwdManual": (self.seekFwdManual, _("skip forward (enter time)")),
 659                                 "seekBack": (self.seekBack, _("skip backward")),
 660                                 "seekBackManual": (self.seekBackManual, _("skip backward (enter time)"))
 661                         }, prio=-1)
 662                         # give them a little more priority to win over color buttons
 663
 664                 self["SeekActions"].setEnabled(False)
 665
 666                 self.seekstate = self.SEEK_STATE_PLAY
 667                 self.lastseekstate = self.SEEK_STATE_PLAY
 668
 669                 self.onPlayStateChanged = [ ]
 670
 671                 self.lockedBecauseOfSkipping = False
 672
 673                 self.__seekableStatusChanged()
 674
 675         def makeStateForward(self, n):
 676                 minspeed = config.seek.stepwise_minspeed.value
 677                 repeat = int(config.seek.stepwise_repeat.value)
 678                 if minspeed != "Never" and n >= int(minspeed) and repeat > 1:
 679                         return (0, n * repeat, repeat, ">> %dx" % n)
 680                 else:
 681                         return (0, n, 0, ">> %dx" % n)
 682
 683         def makeStateBackward(self, n):
 684                 minspeed = config.seek.stepwise_minspeed.value
 685                 repeat = int(config.seek.stepwise_repeat.value)
 686                 if self.minSpeedBackward and n < self.minSpeedBackward:
 687                         r = (self.minSpeedBackward - 1)/ n + 1
 688                         if minspeed != "Never" and n >= int(minspeed) and repeat > 1:
 689                                 r = max(r, repeat)
 690                         return (0, -n * r, r, "<< %dx" % n)
 691                 elif minspeed != "Never" and n >= int(minspeed) and repeat > 1:
 692                         return (0, -n * repeat, repeat, "<< %dx" % n)
 693                 else:
 694                         return (0, -n, 0, "<< %dx" % n)
 695
 696         def makeStateSlowMotion(self, n):
 697                 return (0, 0, n, "/%d" % n)
 698
 699         def isStateForward(self, state):
 700                 return state[1] > 1
 701
 702         def isStateBackward(self, state):
 703                 return state[1] < 0
 704
 705         def isStateSlowMotion(self, state):
 706                 return state[1] == 0 and state[2] > 1
 707
 708         def getHigher(self, n, lst):
 709                 for x in lst:
 710                         if x > n:
 711                                 return x
 712                 return False
 713
 714         def getLower(self, n, lst):
 715                 lst = lst+[]
 716                 lst.reverse()
 717                 for x in lst:
 718                         if x < n:
 719                                 return x
 720                 return False
 721
 722         def showAfterSeek(self):
 723                 if isinstance(self, InfoBarShowHide):
 724                         self.doShow()
 725
 726         def up(self):
 727                 pass
 728
 729         def down(self):
 730                 pass
 731
 732         def getSeek(self):
 733                 service = self.session.nav.getCurrentService()
 734                 if service is None:
 735                         return None
 736
 737                 seek = service.seek()
 738
 739                 if seek is None or not seek.isCurrentlySeekable():
 740                         return None
 741
 742                 return seek
 743
 744         def isSeekable(self):
 745                 if self.getSeek() is None:
 746                         return False
 747                 return True
 748
 749         def __seekableStatusChanged(self):
 750 #               print "seekable status changed!"
 751                 if not self.isSeekable():
 752                         self["SeekActions"].setEnabled(False)
 753 #                       print "not seekable, return to play"
 754                         self.setSeekState(self.SEEK_STATE_PLAY)
 755                 else:
 756                         self["SeekActions"].setEnabled(True)
 757 #                       print "seekable"
 758
 759         def __serviceStarted(self):
 760                 self.seekstate = self.SEEK_STATE_PLAY
 761                 self.__seekableStatusChanged()
 762                 if self.eofState != 0:
 763                         self.eofTimer.stop()
 764                 self.eofState = 0
 765
 766         def setSeekState(self, state):
 767                 service = self.session.nav.getCurrentService()
 768
 769                 if service is None:
 770                         return False
 771
 772                 if not self.isSeekable():
 773                         if state not in [self.SEEK_STATE_PLAY, self.SEEK_STATE_PAUSE]:
 774                                 state = self.SEEK_STATE_PLAY
 775
 776                 pauseable = service.pause()
 777
 778                 if pauseable is None:
 779                         print "not pauseable."
 780                         state = self.SEEK_STATE_PLAY
 781
 782                 self.seekstate = state
 783
 784                 if pauseable is not None:
 785                         if self.seekstate[0]:
 786                                 print "resolved to PAUSE"
 787                                 pauseable.pause()
 788                         elif self.seekstate[1]:
 789                                 print "resolved to FAST FORWARD"
 790                                 pauseable.setFastForward(self.seekstate[1])
 791                         elif self.seekstate[2]:
 792                                 print "resolved to SLOW MOTION"
 793                                 pauseable.setSlowMotion(self.seekstate[2])
 794                         else:
 795                                 print "resolved to PLAY"
 796                                 pauseable.unpause()
 797
 798                 for c in self.onPlayStateChanged:
 799                         c(self.seekstate)
 800
 801                 self.checkSkipShowHideLock()
 802
 803                 return True
 804
 805         def playpauseService(self):
 806                 if self.seekstate != self.SEEK_STATE_PLAY:
 807                         self.unPauseService()
 808                 else:
 809                         self.pauseService()
 810
 811         def pauseService(self):
 812                 if self.seekstate == self.SEEK_STATE_PAUSE:
 813                         if config.seek.on_pause.value == "play":
 814                                 self.unPauseService()
 815                         elif config.seek.on_pause.value == "step":
 816                                 self.doSeekRelative(0)
 817                         elif config.seek.on_pause.value == "last":
 818                                 self.setSeekState(self.lastseekstate)
 819                                 self.lastseekstate = self.SEEK_STATE_PLAY
 820                 else:
 821                         if self.seekstate != self.SEEK_STATE_EOF:
 822                                 self.lastseekstate = self.seekstate
 823                         self.setSeekState(self.SEEK_STATE_PAUSE);
 824
 825         def unPauseService(self):
 826                 print "unpause"
 827                 if self.seekstate == self.SEEK_STATE_PLAY:
 828                         return 0
 829                 self.setSeekState(self.SEEK_STATE_PLAY)
 830
 831         def doSeek(self, pts):
 832                 seekable = self.getSeek()
 833                 if seekable is None:
 834                         return
 835                 prevstate = self.seekstate
 836                 if self.eofState == 1:
 837                         self.eofState = 2
 838                         self.inhibitEof()
 839                 if self.seekstate == self.SEEK_STATE_EOF:
 840                         if prevstate == self.SEEK_STATE_PAUSE:
 841                                 self.setSeekState(self.SEEK_STATE_PAUSE)
 842                         else:
 843                                 self.setSeekState(self.SEEK_STATE_PLAY)
 844                 self.eofInhibitTimer.start(200, True)
 845                 seekable.seekTo(pts)
 846
 847         def doSeekRelative(self, pts):
 848                 seekable = self.getSeek()
 849                 if seekable is None:
 850                         return
 851                 prevstate = self.seekstate
 852                 if self.eofState == 1:
 853                         self.eofState = 2
 854                         self.inhibitEof()
 855                 if self.seekstate == self.SEEK_STATE_EOF:
 856                         if prevstate == self.SEEK_STATE_PAUSE:
 857                                 self.setSeekState(self.SEEK_STATE_PAUSE)
 858                         else:
 859                                 self.setSeekState(self.SEEK_STATE_PLAY)
 860                 self.eofInhibitTimer.start(200, True)
 861                 seekable.seekRelative(pts<0 and -1 or 1, abs(pts))
 862                 if abs(pts) > 100 and config.usage.show_infobar_on_skip.value:
 863                         self.showAfterSeek()
 864
 865         def seekFwd(self):
 866                 if self.seekstate == self.SEEK_STATE_PLAY:
 867                         self.setSeekState(self.makeStateForward(int(config.seek.enter_forward.value)))
 868                 elif self.seekstate == self.SEEK_STATE_PAUSE:
 869                         if len(config.seek.speeds_slowmotion.value):
 870                                 self.setSeekState(self.makeStateSlowMotion(config.seek.speeds_slowmotion.value[-1]))
 871                         else:
 872                                 self.setSeekState(self.makeStateForward(int(config.seek.enter_forward.value)))
 873                 elif self.seekstate == self.SEEK_STATE_EOF:
 874                         pass
 875                 elif self.isStateForward(self.seekstate):
 876                         speed = self.seekstate[1]
 877                         if self.seekstate[2]:
 878                                 speed /= self.seekstate[2]
 879                         speed = self.getHigher(speed, config.seek.speeds_forward.value) or config.seek.speeds_forward.value[-1]
 880                         self.setSeekState(self.makeStateForward(speed))
 881                 elif self.isStateBackward(self.seekstate):
 882                         speed = -self.seekstate[1]
 883                         if self.seekstate[2]:
 884                                 speed /= self.seekstate[2]
 885                         speed = self.getLower(speed, config.seek.speeds_backward.value)
 886                         if speed:
 887                                 self.setSeekState(self.makeStateBackward(speed))
 888                         else:
 889                                 self.setSeekState(self.SEEK_STATE_PLAY)
 890                 elif self.isStateSlowMotion(self.seekstate):
 891                         speed = self.getLower(self.seekstate[2], config.seek.speeds_slowmotion.value) or config.seek.speeds_slowmotion.value[0]
 892                         self.setSeekState(self.makeStateSlowMotion(speed))
 893
 894         def seekBack(self):
 895                 if self.seekstate == self.SEEK_STATE_PLAY:
 896                         self.setSeekState(self.makeStateBackward(int(config.seek.enter_backward.value)))
 897                 elif self.seekstate == self.SEEK_STATE_EOF:
 898                         self.setSeekState(self.makeStateBackward(int(config.seek.enter_backward.value)))
 899                         self.doSeekRelative(-6)
 900                 elif self.seekstate == self.SEEK_STATE_PAUSE:
 901                         self.doSeekRelative(-3)
 902                 elif self.isStateForward(self.seekstate):
 903                         speed = self.seekstate[1]
 904                         if self.seekstate[2]:
 905                                 speed /= self.seekstate[2]
 906                         speed = self.getLower(speed, config.seek.speeds_forward.value)
 907                         if speed:
 908                                 self.setSeekState(self.makeStateForward(speed))
 909                         else:
 910                                 self.setSeekState(self.SEEK_STATE_PLAY)
 911                 elif self.isStateBackward(self.seekstate):
 912                         speed = -self.seekstate[1]
 913                         if self.seekstate[2]:
 914                                 speed /= self.seekstate[2]
 915                         speed = self.getHigher(speed, config.seek.speeds_backward.value) or config.seek.speeds_backward.value[-1]
 916                         self.setSeekState(self.makeStateBackward(speed))
 917                 elif self.isStateSlowMotion(self.seekstate):
 918                         speed = self.getHigher(self.seekstate[2], config.seek.speeds_slowmotion.value)
 919                         if speed:
 920                                 self.setSeekState(self.makeStateSlowMotion(speed))
 921                         else:
 922                                 self.setSeekState(self.SEEK_STATE_PAUSE)
 923
 924         def seekFwdManual(self):
 925                 self.session.openWithCallback(self.fwdSeekTo, MinuteInput)
 926
 927         def fwdSeekTo(self, minutes):
 928                 print "Seek", minutes, "minutes forward"
 929                 self.doSeekRelative(minutes * 60 * 90000)
 930
 931         def seekBackManual(self):
 932                 self.session.openWithCallback(self.rwdSeekTo, MinuteInput)
 933
 934         def rwdSeekTo(self, minutes):
 935                 print "rwdSeekTo"
 936                 self.doSeekRelative(-minutes * 60 * 90000)
 937
 938         def checkSkipShowHideLock(self):
 939                 wantlock = self.seekstate != self.SEEK_STATE_PLAY
 940
 941                 if config.usage.show_infobar_on_skip.value:
 942                         if self.lockedBecauseOfSkipping and not wantlock:
 943                                 self.unlockShow()
 944                                 self.lockedBecauseOfSkipping = False
 945
 946                         if wantlock and not self.lockedBecauseOfSkipping:
 947                                 self.lockShow()
 948                                 self.lockedBecauseOfSkipping = True
 949
 950         def calcRemainingTime(self):
 951                 seekable = self.getSeek()
 952                 if seekable is not None:
 953                         len = seekable.getLength()
 954                         try:
 955                                 tmp = self.cueGetEndCutPosition()
 956                                 if tmp:
 957                                         len = [False, tmp]
 958                         except:
 959                                 pass
 960                         pos = seekable.getPlayPosition()
 961                         speednom = self.seekstate[1] or 1
 962                         speedden = self.seekstate[2] or 1
 963                         if not len[0] and not pos[0]:
 964                                 if len[1] <= pos[1]:
 965                                         return 0
 966                                 time = (len[1] - pos[1])*speedden/(90*speednom)
 967                                 return time
 968                 return False
 969
 970         def __evEOF(self):
 971                 if self.eofState == 0 and self.seekstate != self.SEEK_STATE_EOF:
 972                         self.eofState = 1
 973                         time = self.calcRemainingTime()
 974                         if not time:
 975                                 time = 3000   # Failed to calc, use default
 976                         elif time == 0:
 977                                 time = 300    # Passed end, shortest wait
 978                         elif time > 15000:
 979                                 self.eofState = -2  # Too long, block eof
 980                                 time = 15000
 981                         else:
 982                                 time += 1000  # Add margin
 983                         self.eofTimer.start(time, True)
 984
 985         def inhibitEof(self):
 986                 if self.eofState >= 1:
 987                         self.eofState = -self.eofState
 988                         self.eofTimer.stop()
 989                         self.doEof()
 990
 991         def doEof(self):
 992                 if self.seekstate == self.SEEK_STATE_EOF:
 993                         return
 994                 if self.eofState == -2 or self.isStateBackward(self.seekstate):
 995                         self.eofState = 0
 996                         return
 997
 998                 # if we are seeking, we try to end up ~1s before the end, and pause there.
 999                 eofstate = self.eofState
1000                 seekstate = self.seekstate
1001                 self.eofState = 0
1002                 if not self.seekstate == self.SEEK_STATE_PAUSE:
1003                         self.setSeekState(self.SEEK_STATE_EOF)
1004                 if eofstate == -1 or not seekstate in [self.SEEK_STATE_PLAY, self.SEEK_STATE_PAUSE]:
1005                         seekable = self.getSeek()
1006                         if seekable is not None:
1007                                 seekable.seekTo(-1)
1008                 if eofstate == 1 and seekstate == self.SEEK_STATE_PLAY:
1009                         self.doEofInternal(True)
1010                 else:
1011                         self.doEofInternal(False)
1012
1013         def doEofInternal(self, playing):
1014                 pass            # Defined in subclasses
1015
1016         def __evSOF(self):
1017                 self.setSeekState(self.SEEK_STATE_PLAY)
1018                 self.doSeek(0)
1019
1020 from Screens.PVRState import PVRState, TimeshiftState
1021
1022 class InfoBarPVRState:
1023         def __init__(self, screen=PVRState):
1024                 self.onPlayStateChanged.append(self.__playStateChanged)
1025                 self.pvrStateDialog = self.session.instantiateDialog(screen)
1026                 self.onShow.append(self._mayShow)
1027                 self.onHide.append(self.pvrStateDialog.hide)
1028
1029         def _mayShow(self):
1030                 if self.execing and self.seekstate != self.SEEK_STATE_PLAY:
1031                         self.pvrStateDialog.show()
1032
1033         def __playStateChanged(self, state):
1034                 playstateString = state[3]
1035                 self.pvrStateDialog["state"].setText(playstateString)
1036
1037                 # if we return into "PLAY" state, ensure that the dialog gets hidden if there will be no infobar displayed
1038                 if not config.usage.show_infobar_on_skip.value and self.seekstate == self.SEEK_STATE_PLAY:
1039                         self.pvrStateDialog.hide()
1040                 else:
1041                         self._mayShow()
1042
1043
1044 class InfoBarTimeshiftState(InfoBarPVRState):
1045         def __init__(self):
1046                 InfoBarPVRState.__init__(self, screen=TimeshiftState)
1047
1048         def _mayShow(self):
1049                 if self.execing and self.timeshift_enabled and self.seekstate != self.SEEK_STATE_PLAY:
1050                         self.pvrStateDialog.show()
1051
1052 class InfoBarShowMovies:
1053
1054         # i don't really like this class.
1055         # it calls a not further specified "movie list" on up/down/movieList,
1056         # so this is not more than an action map
1057         def __init__(self):
1058                 self["MovieListActions"] = HelpableActionMap(self, "InfobarMovieListActions",
1059                         {
1060                                 "movieList": (self.showMovies, _("movie list")),
1061                                 "up": (self.showMovies, _("movie list")),
1062                                 "down": (self.showMovies, _("movie list"))
1063                         })
1064
1065 # InfoBarTimeshift requires InfoBarSeek, instantiated BEFORE!
1066
1067 # Hrmf.
1068 #
1069 # Timeshift works the following way:
1070 #                                         demux0   demux1                    "TimeshiftActions" "TimeshiftActivateActions" "SeekActions"
1071 # - normal playback                       TUNER    unused      PLAY               enable                disable              disable
1072 # - user presses "yellow" button.         FILE     record      PAUSE              enable                disable              enable
1073 # - user presess pause again              FILE     record      PLAY               enable                disable              enable
1074 # - user fast forwards                    FILE     record      FF                 enable                disable              enable
1075 # - end of timeshift buffer reached       TUNER    record      PLAY               enable                enable               disable
1076 # - user backwards                        FILE     record      BACK  # !!         enable                disable              enable
1077 #
1078
1079 # in other words:
1080 # - when a service is playing, pressing the "timeshiftStart" button ("yellow") enables recording ("enables timeshift"),
1081 # freezes the picture (to indicate timeshift), sets timeshiftMode ("activates timeshift")
1082 # now, the service becomes seekable, so "SeekActions" are enabled, "TimeshiftEnableActions" are disabled.
1083 # - the user can now PVR around
1084 # - if it hits the end, the service goes into live mode ("deactivates timeshift", it's of course still "enabled")
1085 # the service looses it's "seekable" state. It can still be paused, but just to activate timeshift right
1086 # after!
1087 # the seek actions will be disabled, but the timeshiftActivateActions will be enabled
1088 # - if the user rewinds, or press pause, timeshift will be activated again
1089
1090 # note that a timeshift can be enabled ("recording") and
1091 # activated (currently time-shifting).
1092
1093 class InfoBarTimeshift:
1094         def __init__(self):
1095                 self["TimeshiftActions"] = HelpableActionMap(self, "InfobarTimeshiftActions",
1096                         {
1097                                 "timeshiftStart": (self.startTimeshift, _("start timeshift")),  # the "yellow key"
1098                                 "timeshiftStop": (self.stopTimeshift, _("stop timeshift"))      # currently undefined :), probably 'TV'
1099                         }, prio=1)
1100                 self["TimeshiftActivateActions"] = ActionMap(["InfobarTimeshiftActivateActions"],
1101                         {
1102                                 "timeshiftActivateEnd": self.activateTimeshiftEnd, # something like "rewind key"
1103                                 "timeshiftActivateEndAndPause": self.activateTimeshiftEndAndPause  # something like "pause key"
1104                         }, prio=-1) # priority over record
1105
1106                 self.timeshift_enabled = 0
1107                 self.timeshift_state = 0
1108                 self.ts_rewind_timer = eTimer()
1109                 self.ts_rewind_timer.callback.append(self.rewindService)
1110
1111                 self.__event_tracker = ServiceEventTracker(screen=self, eventmap=
1112                         {
1113                                 iPlayableService.evStart: self.__serviceStarted,
1114                                 iPlayableService.evSeekableStatusChanged: self.__seekableStatusChanged
1115                         })
1116
1117         def getTimeshift(self):
1118                 service = self.session.nav.getCurrentService()
1119                 return service and service.timeshift()
1120
1121         def startTimeshift(self):
1122                 print "enable timeshift"
1123                 ts = self.getTimeshift()
1124                 if ts is None:
1125                         self.session.open(MessageBox, _("Timeshift not possible!"), MessageBox.TYPE_ERROR)
1126                         print "no ts interface"
1127                         return 0
1128
1129                 if self.timeshift_enabled:
1130                         print "hu, timeshift already enabled?"
1131                 else:
1132                         if not ts.startTimeshift():
1133                                 self.timeshift_enabled = 1
1134
1135                                 # we remove the "relative time" for now.
1136                                 #self.pvrStateDialog["timeshift"].setRelative(time.time())
1137
1138                                 # PAUSE.
1139                                 #self.setSeekState(self.SEEK_STATE_PAUSE)
1140                                 self.activateTimeshiftEnd(False)
1141
1142                                 # enable the "TimeshiftEnableActions", which will override
1143                                 # the startTimeshift actions
1144                                 self.__seekableStatusChanged()
1145                         else:
1146                                 print "timeshift failed"
1147
1148         def stopTimeshift(self):
1149                 if not self.timeshift_enabled:
1150                         return 0
1151                 print "disable timeshift"
1152                 ts = self.getTimeshift()
1153                 if ts is None:
1154                         return 0
1155                 self.session.openWithCallback(self.stopTimeshiftConfirmed, MessageBox, _("Stop Timeshift?"), MessageBox.TYPE_YESNO)
1156
1157         def stopTimeshiftConfirmed(self, confirmed):
1158                 if not confirmed:
1159                         return
1160
1161                 ts = self.getTimeshift()
1162                 if ts is None:
1163                         return
1164
1165                 ts.stopTimeshift()
1166                 self.timeshift_enabled = 0
1167
1168                 # disable actions
1169                 self.__seekableStatusChanged()
1170
1171         # activates timeshift, and seeks to (almost) the end
1172         def activateTimeshiftEnd(self, back = True):
1173                 ts = self.getTimeshift()
1174                 print "activateTimeshiftEnd"
1175
1176                 if ts is None:
1177                         return
1178
1179                 if ts.isTimeshiftActive():
1180                         print "!! activate timeshift called - but shouldn't this be a normal pause?"
1181                         self.pauseService()
1182                 else:
1183                         print "play, ..."
1184                         ts.activateTimeshift() # activate timeshift will automatically pause
1185                         self.setSeekState(self.SEEK_STATE_PAUSE)
1186
1187                 if back:
1188                         self.doSeek(-5) # seek some gops before end
1189                         self.ts_rewind_timer.start(200, 1)
1190                 else:
1191                         self.doSeek(-1) # seek 1 gop before end
1192
1193         def rewindService(self):
1194                 self.setSeekState(self.makeStateBackward(int(config.seek.enter_backward.value)))
1195
1196         # same as activateTimeshiftEnd, but pauses afterwards.
1197         def activateTimeshiftEndAndPause(self):
1198                 print "activateTimeshiftEndAndPause"
1199                 #state = self.seekstate
1200                 self.activateTimeshiftEnd(False)
1201
1202         def __seekableStatusChanged(self):
1203                 enabled = False
1204
1205 #               print "self.isSeekable", self.isSeekable()
1206 #               print "self.timeshift_enabled", self.timeshift_enabled
1207
1208                 # when this service is not seekable, but timeshift
1209                 # is enabled, this means we can activate
1210                 # the timeshift
1211                 if not self.isSeekable() and self.timeshift_enabled:
1212                         enabled = True
1213
1214 #               print "timeshift activate:", enabled
1215                 self["TimeshiftActivateActions"].setEnabled(enabled)
1216
1217         def __serviceStarted(self):
1218                 self.timeshift_enabled = False
1219                 self.__seekableStatusChanged()
1220
1221 from Screens.PiPSetup import PiPSetup
1222
1223 class InfoBarExtensions:
1224         EXTENSION_SINGLE = 0
1225         EXTENSION_LIST = 1
1226
1227         def __init__(self):
1228                 self.list = []
1229
1230                 self["InstantExtensionsActions"] = HelpableActionMap(self, "InfobarExtensions",
1231                         {
1232                                 "extensions": (self.showExtensionSelection, _("view extensions...")),
1233                         }, 1) # lower priority
1234
1235         def addExtension(self, extension, key = None, type = EXTENSION_SINGLE):
1236                 self.list.append((type, extension, key))
1237
1238         def updateExtension(self, extension, key = None):
1239                 self.extensionsList.append(extension)
1240                 if key is not None:
1241                         if self.extensionKeys.has_key(key):
1242                                 key = None
1243
1244                 if key is None:
1245                         for x in self.availableKeys:
1246                                 if not self.extensionKeys.has_key(x):
1247                                         key = x
1248                                         break
1249
1250                 if key is not None:
1251                         self.extensionKeys[key] = len(self.extensionsList) - 1
1252
1253         def updateExtensions(self):
1254                 self.extensionsList = []
1255                 self.availableKeys = [ "1", "2", "3", "4", "5", "6", "7", "8", "9", "0", "red", "green", "yellow", "blue" ]
1256                 self.extensionKeys = {}
1257                 for x in self.list:
1258                         if x[0] == self.EXTENSION_SINGLE:
1259                                 self.updateExtension(x[1], x[2])
1260                         else:
1261                                 for y in x[1]():
1262                                         self.updateExtension(y[0], y[1])
1263
1264
1265         def showExtensionSelection(self):
1266                 self.updateExtensions()
1267                 extensionsList = self.extensionsList[:]
1268                 keys = []
1269                 list = []
1270                 for x in self.availableKeys:
1271                         if self.extensionKeys.has_key(x):
1272                                 entry = self.extensionKeys[x]
1273                                 extension = self.extensionsList[entry]
1274                                 if extension[2]():
1275                                         name = str(extension[0]())
1276                                         list.append((extension[0](), extension))
1277                                         keys.append(x)
1278                                         extensionsList.remove(extension)
1279                                 else:
1280                                         extensionsList.remove(extension)
1281                 for x in extensionsList:
1282                         list.append((x[0](), x))
1283                 keys += [""] * len(extensionsList)
1284                 self.session.openWithCallback(self.extensionCallback, ChoiceBox, title=_("Please choose an extension..."), list = list, keys = keys)
1285
1286         def extensionCallback(self, answer):
1287                 if answer is not None:
1288                         answer[1][1]()
1289
1290 from Tools.BoundFunction import boundFunction
1291
1292 # depends on InfoBarExtensions
1293
1294 class InfoBarPlugins:
1295         def __init__(self):
1296                 self.addExtension(extension = self.getPluginList, type = InfoBarExtensions.EXTENSION_LIST)
1297
1298         def getPluginName(self, name):
1299                 return name
1300
1301         def getPluginList(self):
1302                 list = []
1303                 for p in plugins.getPlugins(where = PluginDescriptor.WHERE_EXTENSIONSMENU):
1304                         list.append(((boundFunction(self.getPluginName, p.name), boundFunction(self.runPlugin, p), lambda: True), None))
1305                 return list
1306
1307         def runPlugin(self, plugin):
1308                 plugin(session = self.session, servicelist = self.servicelist)
1309
1310 from Components.Task import job_manager
1311 class InfoBarJobman:
1312         def __init__(self):
1313                 self.addExtension(extension = self.getJobList, type = InfoBarExtensions.EXTENSION_LIST)
1314
1315         def getJobList(self):
1316                 list = []
1317                 for job in job_manager.getPendingJobs():
1318                         list.append(((boundFunction(self.getJobName, job), boundFunction(self.showJobView, job), lambda: True), None))
1319                 return list
1320
1321         def getJobName(self, job):
1322                 return "%s: %s (%d%%)" % (job.getStatustext(), job.name, int(100*job.progress/float(job.end)))
1323
1324         def showJobView(self, job):
1325                 from Screens.TaskView import JobView
1326                 job_manager.in_background = False
1327                 self.session.openWithCallback(self.JobViewCB, JobView, job)
1328
1329         def JobViewCB(self, in_background):
1330                 job_manager.in_background = in_background
1331
1332 # depends on InfoBarExtensions
1333 class InfoBarSleepTimer:
1334         def __init__(self):
1335                 self.addExtension((self.getSleepTimerName, self.showSleepTimerSetup, lambda: True), "1")
1336
1337         def getSleepTimerName(self):
1338                 return _("Sleep Timer")
1339
1340         def showSleepTimerSetup(self):
1341                 self.session.open(SleepTimerEdit)
1342
1343 # depends on InfoBarExtensions
1344 class InfoBarPiP:
1345         def __init__(self):
1346                 self.session.pipshown = False
1347                 if SystemInfo.get("NumVideoDecoders", 1) > 1:
1348                         self.addExtension((self.getShowHideName, self.showPiP, lambda: True), "blue")
1349                         self.addExtension((self.getMoveName, self.movePiP, self.pipShown), "green")
1350                         self.addExtension((self.getSwapName, self.swapPiP, self.pipShown), "yellow")
1351
1352         def pipShown(self):
1353                 return self.session.pipshown
1354
1355         def pipHandles0Action(self):
1356                 return self.pipShown() and config.usage.pip_zero_button.value != "standard"
1357
1358         def getShowHideName(self):
1359                 if self.session.pipshown:
1360                         return _("Disable Picture in Picture")
1361                 else:
1362                         return _("Activate Picture in Picture")
1363
1364         def getSwapName(self):
1365                 return _("Swap Services")
1366
1367         def getMoveName(self):
1368                 return _("Move Picture in Picture")
1369
1370         def showPiP(self):
1371                 if self.session.pipshown:
1372                         del self.session.pip
1373                         self.session.pipshown = False
1374                 else:
1375                         self.session.pip = self.session.instantiateDialog(PictureInPicture)
1376                         self.session.pip.show()
1377                         newservice = self.session.nav.getCurrentlyPlayingServiceReference()
1378                         if self.session.pip.playService(newservice):
1379                                 self.session.pipshown = True
1380                                 self.session.pip.servicePath = self.servicelist.getCurrentServicePath()
1381                         else:
1382                                 self.session.pipshown = False
1383                                 del self.session.pip
1384                         self.session.nav.playService(newservice)
1385
1386         def swapPiP(self):
1387                 swapservice = self.session.nav.getCurrentlyPlayingServiceReference()
1388                 if self.session.pip.servicePath:
1389                         servicepath = self.servicelist.getCurrentServicePath()
1390                         ref=servicepath[len(servicepath)-1]
1391                         pipref=self.session.pip.getCurrentService()
1392                         self.session.pip.playService(swapservice)
1393                         self.servicelist.setCurrentServicePath(self.session.pip.servicePath)
1394                         if pipref.toString() != ref.toString(): # is a subservice ?
1395                                 self.session.nav.stopService() # stop portal
1396                                 self.session.nav.playService(pipref) # start subservice
1397                         self.session.pip.servicePath=servicepath
1398
1399         def movePiP(self):
1400                 self.session.open(PiPSetup, pip = self.session.pip)
1401
1402         def pipDoHandle0Action(self):
1403                 use = config.usage.pip_zero_button.value
1404                 if "swap" == use:
1405                         self.swapPiP()
1406                 elif "swapstop" == use:
1407                         self.swapPiP()
1408                         self.showPiP()
1409                 elif "stop" == use:
1410                         self.showPiP()
1411
1412 from RecordTimer import parseEvent, RecordTimerEntry
1413
1414 class InfoBarInstantRecord:
1415         """Instant Record - handles the instantRecord action in order to
1416         start/stop instant records"""
1417         def __init__(self):
1418                 self["InstantRecordActions"] = HelpableActionMap(self, "InfobarInstantRecord",
1419                         {
1420                                 "instantRecord": (self.instantRecord, _("Instant Record...")),
1421                         })
1422                 self.recording = []
1423
1424         def stopCurrentRecording(self, entry = -1):
1425                 if entry is not None and entry != -1:
1426                         self.session.nav.RecordTimer.removeEntry(self.recording[entry])
1427                         self.recording.remove(self.recording[entry])
1428
1429         def startInstantRecording(self, limitEvent = False):
1430                 serviceref = self.session.nav.getCurrentlyPlayingServiceReference()
1431
1432                 # try to get event info
1433                 event = None
1434                 try:
1435                         service = self.session.nav.getCurrentService()
1436                         epg = eEPGCache.getInstance()
1437                         event = epg.lookupEventTime(serviceref, -1, 0)
1438                         if event is None:
1439                                 info = service.info()
1440                                 ev = info.getEvent(0)
1441                                 event = ev
1442                 except:
1443                         pass
1444
1445                 begin = int(time())
1446                 end = begin + 3600      # dummy
1447                 name = "instant record"
1448                 description = ""
1449                 eventid = None
1450
1451                 if event is not None:
1452                         curEvent = parseEvent(event)
1453                         name = curEvent[2]
1454                         description = curEvent[3]
1455                         eventid = curEvent[4]
1456                         if limitEvent:
1457                                 end = curEvent[1]
1458                 else:
1459                         if limitEvent:
1460                                 self.session.open(MessageBox, _("No event info found, recording indefinitely."), MessageBox.TYPE_INFO)
1461
1462                 if isinstance(serviceref, eServiceReference):
1463                         serviceref = ServiceReference(serviceref)
1464
1465                 recording = RecordTimerEntry(serviceref, begin, end, name, description, eventid, dirname = config.movielist.last_videodir.value)
1466                 recording.dontSave = True
1467
1468                 if event is None or limitEvent == False:
1469                         recording.autoincrease = True
1470                         if recording.setAutoincreaseEnd():
1471                                 self.session.nav.RecordTimer.record(recording)
1472                                 self.recording.append(recording)
1473                 else:
1474                                 simulTimerList = self.session.nav.RecordTimer.record(recording)
1475                                 if simulTimerList is not None:  # conflict with other recording
1476                                         name = simulTimerList[1].name
1477                                         name_date = name + strftime(" %c", localtime(simulTimerList[1].begin))
1478                                         print "[TIMER] conflicts with", name_date
1479                                         recording.autoincrease = True   # start with max available length, then increment
1480                                         if recording.setAutoincreaseEnd():
1481                                                 self.session.nav.RecordTimer.record(recording)
1482                                                 self.recording.append(recording)
1483                                                 self.session.open(MessageBox, _("Record time limited due to conflicting timer %s") % name_date, MessageBox.TYPE_INFO)
1484                                         else:
1485                                                 self.session.open(MessageBox, _("Couldn't record due to conflicting timer %s") % name, MessageBox.TYPE_INFO)
1486                                         recording.autoincrease = False
1487                                 else:
1488                                         self.recording.append(recording)
1489
1490         def isInstantRecordRunning(self):
1491                 print "self.recording:", self.recording
1492                 if len(self.recording) > 0:
1493                         for x in self.recording:
1494                                 if x.isRunning():
1495                                         return True
1496                 return False
1497
1498         def recordQuestionCallback(self, answer):
1499                 print "pre:\n", self.recording
1500
1501                 if answer is None or answer[1] == "no":
1502                         return
1503                 list = []
1504                 recording = self.recording[:]
1505                 for x in recording:
1506                         if not x in self.session.nav.RecordTimer.timer_list:
1507                                 self.recording.remove(x)
1508                         elif x.dontSave and x.isRunning():
1509                                 list.append((x, False))
1510
1511                 if answer[1] == "changeduration":
1512                         if len(self.recording) == 1:
1513                                 self.changeDuration(0)
1514                         else:
1515                                 self.session.openWithCallback(self.changeDuration, TimerSelection, list)
1516                 elif answer[1] == "changeendtime":
1517                         if len(self.recording) == 1:
1518                                 self.setEndtime(0)
1519                         else:
1520                                 self.session.openWithCallback(self.setEndtime, TimerSelection, list)
1521                 elif answer[1] == "stop":
1522                         if len(self.recording) == 1:
1523                                 self.stopCurrentRecording(0)
1524                         else:
1525                                 self.session.openWithCallback(self.stopCurrentRecording, TimerSelection, list)
1526                 elif answer[1] in ( "indefinitely" , "manualduration", "manualendtime", "event"):
1527                         self.startInstantRecording(limitEvent = answer[1] in ("event", "manualendtime") or False)
1528                         if answer[1] == "manualduration":
1529                                 self.changeDuration(len(self.recording)-1)
1530                         elif answer[1] == "manualendtime":
1531                                 self.setEndtime(len(self.recording)-1)
1532                 print "after:\n", self.recording
1533
1534         def setEndtime(self, entry):
1535                 if entry is not None:
1536                         self.selectedEntry = entry
1537                         self.endtime=ConfigClock(default = self.recording[self.selectedEntry].end)
1538                         dlg = self.session.openWithCallback(self.TimeDateInputClosed, TimeDateInput, self.endtime)
1539                         dlg.setTitle(_("Please change recording endtime"))
1540
1541         def TimeDateInputClosed(self, ret):
1542                 if len(ret) > 1:
1543                         if ret[0]:
1544                                 localendtime = localtime(ret[1])
1545                                 print "stopping recording at", strftime("%c", localendtime)
1546                                 if self.recording[self.selectedEntry].end != ret[1]:
1547                                         self.recording[self.selectedEntry].autoincrease = False
1548                                 self.recording[self.selectedEntry].end = ret[1]
1549                                 self.session.nav.RecordTimer.timeChanged(self.recording[self.selectedEntry])
1550
1551         def changeDuration(self, entry):
1552                 if entry is not None:
1553                         self.selectedEntry = entry
1554                         self.session.openWithCallback(self.inputCallback, InputBox, title=_("How many minutes do you want to record?"), text="5", maxSize=False, type=Input.NUMBER)
1555
1556         def inputCallback(self, value):
1557                 if value is not None:
1558                         print "stopping recording after", int(value), "minutes."
1559                         if int(value) != 0:
1560                                 self.recording[self.selectedEntry].autoincrease = False
1561                         self.recording[self.selectedEntry].end = int(time()) + 60 * int(value)
1562                         self.session.nav.RecordTimer.timeChanged(self.recording[self.selectedEntry])
1563
1564         def instantRecord(self):
1565                 dir = config.movielist.last_videodir.value
1566                 if not fileExists(dir, 'w'):
1567                         dir = resolveFilename(SCOPE_HDD)
1568                 try:
1569                         stat = os_stat(dir)
1570                 except:
1571                         # XXX: this message is a little odd as we might be recording to a remote device
1572                         self.session.open(MessageBox, _("No HDD found or HDD not initialized!"), MessageBox.TYPE_ERROR)
1573                         return
1574
1575                 if self.isInstantRecordRunning():
1576                         self.session.openWithCallback(self.recordQuestionCallback, ChoiceBox, \
1577                                 title=_("A recording is currently running.\nWhat do you want to do?"), \
1578                                 list=[(_("add recording (stop after current event)"), "event"), \
1579                                 (_("add recording (enter recording duration)"), "manualduration"), \
1580                                 (_("add recording (enter recording endtime)"), "manualendtime"), \
1581                                 (_("add recording (indefinitely)"), "indefinitely"), \
1582                                 (_("change recording (duration)"), "changeduration"), \
1583                                 (_("change recording (endtime)"), "changeendtime"), \
1584                                 (_("stop recording"), "stop"), \
1585                                 (_("do nothing"), "no")])
1586                 else:
1587                         self.session.openWithCallback(self.recordQuestionCallback, ChoiceBox, \
1588                                 title=_("Start recording?"), \
1589                                 list=[(_("add recording (stop after current event)"), "event"), \
1590                                 (_("add recording (enter recording duration)"), "manualduration"), \
1591                                 (_("add recording (enter recording endtime)"), "manualendtime"), \
1592                                 (_("add recording (indefinitely)"), "indefinitely"), \
1593                                 (_("don't record"), "no")])
1594
1595 from Tools.ISO639 import LanguageCodes
1596
1597 class InfoBarAudioSelection:
1598         def __init__(self):
1599                 self["AudioSelectionAction"] = HelpableActionMap(self, "InfobarAudioSelectionActions",
1600                         {
1601                                 "audioSelection": (self.audioSelection, _("Audio Options...")),
1602                         })
1603
1604         def audioSelection(self):
1605                 service = self.session.nav.getCurrentService()
1606                 self.audioTracks = audio = service and service.audioTracks()
1607                 n = audio and audio.getNumberOfTracks() or 0
1608                 tlist = []
1609                 if n > 0:
1610                         self.audioChannel = service.audioChannel()
1611
1612                         for x in range(n):
1613                                 i = audio.getTrackInfo(x)
1614                                 language = i.getLanguage()
1615                                 description = i.getDescription()
1616
1617                                 if LanguageCodes.has_key(language):
1618                                         language = LanguageCodes[language][0]
1619
1620                                 if len(description):
1621                                         description += " (" + language + ")"
1622                                 else:
1623                                         description = language
1624
1625                                 tlist.append((description, x))
1626
1627                         tlist.sort(key=lambda x: x[0])
1628
1629                         selectedAudio = self.audioTracks.getCurrentTrack()
1630
1631                         selection = 0
1632
1633                         for x in tlist:
1634                                 if x[1] != selectedAudio:
1635                                         selection += 1
1636                                 else:
1637                                         break
1638
1639                         if SystemInfo["CanDownmixAC3"]:
1640                                 tlist = [(_("AC3 downmix") + " - " +[_("Off"), _("On")][config.av.downmix_ac3.value and 1 or 0], "CALLFUNC", self.changeAC3Downmix),
1641                                         ([_("Left"), _("Stereo"), _("Right")][self.audioChannel.getCurrentChannel()], "mode"),
1642                                         ("--", "")] + tlist
1643                                 keys = [ "red", "green", "", "1", "2", "3", "4", "5", "6", "7", "8", "9", "0"] + [""]*n
1644                                 selection += 3
1645                         else:
1646                                 tlist = [([_("Left"), _("Stereo"), _("Right")][self.audioChannel.getCurrentChannel()], "mode"), ("--", "")] + tlist
1647                                 keys = [ "red", "", "1", "2", "3", "4", "5", "6", "7", "8", "9", "0"] + [""]*n
1648                                 selection += 2
1649                         self.session.openWithCallback(self.audioSelected, ChoiceBox, title=_("Select audio track"), list = tlist, selection = selection, keys = keys)
1650                 else:
1651                         del self.audioTracks
1652
1653         def changeAC3Downmix(self, arg):
1654                 choicelist = self.session.current_dialog["list"]
1655                 list = choicelist.list
1656                 t = list[0][1]
1657                 list[0][1]=(t[0], t[1], t[2], t[3], t[4], t[5], t[6],
1658                         _("AC3 downmix") + " - " +[_("On"), _("Off")][config.av.downmix_ac3.value and 1 or 0])
1659                 choicelist.setList(list)
1660                 if config.av.downmix_ac3.value:
1661                         config.av.downmix_ac3.value = False
1662                 else:
1663                         config.av.downmix_ac3.value = True
1664                 config.av.downmix_ac3.save()
1665
1666         def audioSelected(self, audio):
1667                 if audio is not None:
1668                         if isinstance(audio[1], str):
1669                                 if audio[1] == "mode":
1670                                         keys = ["red", "green", "yellow"]
1671                                         selection = self.audioChannel.getCurrentChannel()
1672                                         tlist = [(_("left"), 0), (_("stereo"), 1), (_("right"), 2)]
1673                                         self.session.openWithCallback(self.modeSelected, ChoiceBox, title=_("Select audio mode"), list = tlist, selection = selection, keys = keys)
1674                         else:
1675                                 del self.audioChannel
1676                                 if self.session.nav.getCurrentService().audioTracks().getNumberOfTracks() > audio[1]:
1677                                         self.audioTracks.selectTrack(audio[1])
1678                 else:
1679                         del self.audioChannel
1680                 del self.audioTracks
1681
1682         def modeSelected(self, mode):
1683                 if mode is not None:
1684                         self.audioChannel.selectChannel(mode[1])
1685                 del self.audioChannel
1686
1687 class InfoBarSubserviceSelection:
1688         def __init__(self):
1689                 self["SubserviceSelectionAction"] = HelpableActionMap(self, "InfobarSubserviceSelectionActions",
1690                         {
1691                                 "subserviceSelection": (self.subserviceSelection, _("Subservice list...")),
1692                         })
1693
1694                 self["SubserviceQuickzapAction"] = HelpableActionMap(self, "InfobarSubserviceQuickzapActions",
1695                         {
1696                                 "nextSubservice": (self.nextSubservice, _("Switch to next subservice")),
1697                                 "prevSubservice": (self.prevSubservice, _("Switch to previous subservice"))
1698                         }, -1)
1699                 self["SubserviceQuickzapAction"].setEnabled(False)
1700
1701                 self.__event_tracker = ServiceEventTracker(screen=self, eventmap=
1702                         {
1703                                 iPlayableService.evUpdatedEventInfo: self.checkSubservicesAvail
1704                         })
1705
1706                 self.bsel = None
1707
1708         def checkSubservicesAvail(self):
1709                 service = self.session.nav.getCurrentService()
1710                 subservices = service and service.subServices()
1711                 if not subservices or subservices.getNumberOfSubservices() == 0:
1712                         self["SubserviceQuickzapAction"].setEnabled(False)
1713
1714         def nextSubservice(self):
1715                 self.changeSubservice(+1)
1716
1717         def prevSubservice(self):
1718                 self.changeSubservice(-1)
1719
1720         def changeSubservice(self, direction):
1721                 service = self.session.nav.getCurrentService()
1722                 subservices = service and service.subServices()
1723                 n = subservices and subservices.getNumberOfSubservices()
1724                 if n and n > 0:
1725                         selection = -1
1726                         ref = self.session.nav.getCurrentlyPlayingServiceReference()
1727                         for x in range(n):
1728                                 if subservices.getSubservice(x).toString() == ref.toString():
1729                                         selection = x
1730                         if selection != -1:
1731                                 selection += direction
1732                                 if selection >= n:
1733                                         selection=0
1734                                 elif selection < 0:
1735                                         selection=n-1
1736                                 newservice = subservices.getSubservice(selection)
1737                                 if newservice.valid():
1738                                         del subservices
1739                                         del service
1740                                         self.session.nav.playService(newservice, False)
1741
1742         def subserviceSelection(self):
1743                 service = self.session.nav.getCurrentService()
1744                 subservices = service and service.subServices()
1745                 self.bouquets = self.servicelist.getBouquetList()
1746                 n = subservices and subservices.getNumberOfSubservices()
1747                 selection = 0
1748                 if n and n > 0:
1749                         ref = self.session.nav.getCurrentlyPlayingServiceReference()
1750                         tlist = []
1751                         for x in range(n):
1752                                 i = subservices.getSubservice(x)
1753                                 if i.toString() == ref.toString():
1754                                         selection = x
1755                                 tlist.append((i.getName(), i))
1756
1757                         if self.bouquets and len(self.bouquets):
1758                                 keys = ["red", "blue", "",  "0", "1", "2", "3", "4", "5", "6", "7", "8", "9" ] + [""] * n
1759                                 if config.usage.multibouquet.value:
1760                                         tlist = [(_("Quickzap"), "quickzap", service.subServices()), (_("Add to bouquet"), "CALLFUNC", self.addSubserviceToBouquetCallback), ("--", "")] + tlist
1761                                 else:
1762                                         tlist = [(_("Quickzap"), "quickzap", service.subServices()), (_("Add to favourites"), "CALLFUNC", self.addSubserviceToBouquetCallback), ("--", "")] + tlist
1763                                 selection += 3
1764                         else:
1765                                 tlist = [(_("Quickzap"), "quickzap", service.subServices()), ("--", "")] + tlist
1766                                 keys = ["red", "",  "0", "1", "2", "3", "4", "5", "6", "7", "8", "9" ] + [""] * n
1767                                 selection += 2
1768
1769                         self.session.openWithCallback(self.subserviceSelected, ChoiceBox, title=_("Please select a subservice..."), list = tlist, selection = selection, keys = keys)
1770
1771         def subserviceSelected(self, service):
1772                 del self.bouquets
1773                 if not service is None:
1774                         if isinstance(service[1], str):
1775                                 if service[1] == "quickzap":
1776                                         from Screens.SubservicesQuickzap import SubservicesQuickzap
1777                                         self.session.open(SubservicesQuickzap, service[2])
1778                         else:
1779                                 self["SubserviceQuickzapAction"].setEnabled(True)
1780                                 self.session.nav.playService(service[1], False)
1781
1782         def addSubserviceToBouquetCallback(self, service):
1783                 if len(service) > 1 and isinstance(service[1], eServiceReference):
1784                         self.selectedSubservice = service
1785                         if self.bouquets is None:
1786                                 cnt = 0
1787                         else:
1788                                 cnt = len(self.bouquets)
1789                         if cnt > 1: # show bouquet list
1790                                 self.bsel = self.session.openWithCallback(self.bouquetSelClosed, BouquetSelector, self.bouquets, self.addSubserviceToBouquet)
1791                         elif cnt == 1: # add to only one existing bouquet
1792                                 self.addSubserviceToBouquet(self.bouquets[0][1])
1793                                 self.session.open(MessageBox, _("Service has been added to the favourites."), MessageBox.TYPE_INFO)
1794
1795         def bouquetSelClosed(self, confirmed):
1796                 self.bsel = None
1797                 del self.selectedSubservice
1798                 if confirmed:
1799                         self.session.open(MessageBox, _("Service has been added to the selected bouquet."), MessageBox.TYPE_INFO)
1800
1801         def addSubserviceToBouquet(self, dest):
1802                 self.servicelist.addServiceToBouquet(dest, self.selectedSubservice[1])
1803                 if self.bsel:
1804                         self.bsel.close(True)
1805                 else:
1806                         del self.selectedSubservice
1807
1808 class InfoBarAdditionalInfo:
1809         def __init__(self):
1810
1811                 self["RecordingPossible"] = Boolean(fixed=harddiskmanager.HDDCount() > 0 and config.misc.rcused.value == 1)
1812                 self["TimeshiftPossible"] = self["RecordingPossible"]
1813                 self["ShowTimeshiftOnYellow"] = Boolean(fixed=(not config.misc.rcused.value == 0))
1814                 self["ShowAudioOnYellow"] = Boolean(fixed=config.misc.rcused.value == 0)
1815                 self["ShowRecordOnRed"] = Boolean(fixed=config.misc.rcused.value == 1)
1816                 self["ExtensionsAvailable"] = Boolean(fixed=1)
1817
1818 class InfoBarNotifications:
1819         def __init__(self):
1820                 self.onExecBegin.append(self.checkNotifications)
1821                 Notifications.notificationAdded.append(self.checkNotificationsIfExecing)
1822                 self.onClose.append(self.__removeNotification)
1823
1824         def __removeNotification(self):
1825                 Notifications.notificationAdded.remove(self.checkNotificationsIfExecing)
1826
1827         def checkNotificationsIfExecing(self):
1828                 if self.execing:
1829                         self.checkNotifications()
1830
1831         def checkNotifications(self):
1832                 if len(Notifications.notifications):
1833                         n = Notifications.notifications[0]
1834
1835                         Notifications.notifications = Notifications.notifications[1:]
1836                         cb = n[0]
1837
1838                         if n[3].has_key("onSessionOpenCallback"):
1839                                 n[3]["onSessionOpenCallback"]()
1840                                 del n[3]["onSessionOpenCallback"]
1841
1842                         if cb is not None:
1843                                 dlg = self.session.openWithCallback(cb, n[1], *n[2], **n[3])
1844                         else:
1845                                 dlg = self.session.open(n[1], *n[2], **n[3])
1846
1847                         # remember that this notification is currently active
1848                         d = (n[4], dlg)
1849                         Notifications.current_notifications.append(d)
1850                         dlg.onClose.append(boundFunction(self.__notificationClosed, d))
1851
1852         def __notificationClosed(self, d):
1853                 Notifications.current_notifications.remove(d)
1854
1855 class InfoBarServiceNotifications:
1856         def __init__(self):
1857                 self.__event_tracker = ServiceEventTracker(screen=self, eventmap=
1858                         {
1859                                 iPlayableService.evEnd: self.serviceHasEnded
1860                         })
1861
1862         def serviceHasEnded(self):
1863                 print "service end!"
1864
1865                 try:
1866                         self.setSeekState(self.SEEK_STATE_PLAY)
1867                 except:
1868                         pass
1869
1870 class InfoBarCueSheetSupport:
1871         CUT_TYPE_IN = 0
1872         CUT_TYPE_OUT = 1
1873         CUT_TYPE_MARK = 2
1874         CUT_TYPE_LAST = 3
1875
1876         ENABLE_RESUME_SUPPORT = False
1877
1878         def __init__(self, actionmap = "InfobarCueSheetActions"):
1879                 self["CueSheetActions"] = HelpableActionMap(self, actionmap,
1880                         {
1881                                 "jumpPreviousMark": (self.jumpPreviousMark, _("jump to previous marked position")),
1882                                 "jumpNextMark": (self.jumpNextMark, _("jump to next marked position")),
1883                                 "toggleMark": (self.toggleMark, _("toggle a cut mark at the current position"))
1884                         }, prio=1)
1885
1886                 self.cut_list = [ ]
1887                 self.is_closing = False
1888                 self.__event_tracker = ServiceEventTracker(screen=self, eventmap=
1889                         {
1890                                 iPlayableService.evStart: self.__serviceStarted,
1891                         })
1892
1893         def __serviceStarted(self):
1894                 if self.is_closing:
1895                         return
1896                 print "new service started! trying to download cuts!"
1897                 self.downloadCuesheet()
1898
1899                 if self.ENABLE_RESUME_SUPPORT:
1900                         last = None
1901
1902                         for (pts, what) in self.cut_list:
1903                                 if what == self.CUT_TYPE_LAST:
1904                                         last = pts
1905
1906                         if last is not None:
1907                                 self.resume_point = last
1908                                 if config.usage.on_movie_start.value == "ask":
1909                                         Notifications.AddNotificationWithCallback(self.playLastCB, MessageBox, _("Do you want to resume this playback?"), timeout=10)
1910                                 elif config.usage.on_movie_start.value == "resume":
1911 # TRANSLATORS: The string "Resuming playback" flashes for a moment
1912 # TRANSLATORS: at the start of a movie, when the user has selected
1913 # TRANSLATORS: "Resume from last position" as start behavior.
1914 # TRANSLATORS: The purpose is to notify the user that the movie starts
1915 # TRANSLATORS: in the middle somewhere and not from the beginning.
1916 # TRANSLATORS: (Some translators seem to have interpreted it as a
1917 # TRANSLATORS: question or a choice, but it is a statement.)
1918                                         Notifications.AddNotificationWithCallback(self.playLastCB, MessageBox, _("Resuming playback"), timeout=2, type=MessageBox.TYPE_INFO)
1919
1920         def playLastCB(self, answer):
1921                 if answer == True:
1922                         self.doSeek(self.resume_point)
1923                 self.hideAfterResume()
1924
1925         def hideAfterResume(self):
1926                 if isinstance(self, InfoBarShowHide):
1927                         self.hide()
1928
1929         def __getSeekable(self):
1930                 service = self.session.nav.getCurrentService()
1931                 if service is None:
1932                         return None
1933                 return service.seek()
1934
1935         def cueGetCurrentPosition(self):
1936                 seek = self.__getSeekable()
1937                 if seek is None:
1938                         return None
1939                 r = seek.getPlayPosition()
1940                 if r[0]:
1941                         return None
1942                 return long(r[1])
1943
1944         def cueGetEndCutPosition(self):
1945                 ret = False
1946                 isin = True
1947                 for cp in self.cut_list:
1948                         if cp[1] == self.CUT_TYPE_OUT:
1949                                 if isin:
1950                                         isin = False
1951                                         ret = cp[0]
1952                         elif cp[1] == self.CUT_TYPE_IN:
1953                                 isin = True
1954                 return ret
1955
1956         def jumpPreviousNextMark(self, cmp, start=False):
1957                 current_pos = self.cueGetCurrentPosition()
1958                 if current_pos is None:
1959                         return False
1960                 mark = self.getNearestCutPoint(current_pos, cmp=cmp, start=start)
1961                 if mark is not None:
1962                         pts = mark[0]
1963                 else:
1964                         return False
1965
1966                 self.doSeek(pts)
1967                 return True
1968
1969         def jumpPreviousMark(self):
1970                 # we add 2 seconds, so if the play position is <2s after
1971                 # the mark, the mark before will be used
1972                 self.jumpPreviousNextMark(lambda x: -x-5*90000, start=True)
1973
1974         def jumpNextMark(self):
1975                 if not self.jumpPreviousNextMark(lambda x: x):
1976                         self.doSeek(-1)
1977
1978         def getNearestCutPoint(self, pts, cmp=abs, start=False):
1979                 # can be optimized
1980                 beforecut = False
1981                 nearest = None
1982                 if start:
1983                         beforecut = True
1984                         bestdiff = cmp(0 - pts)
1985                         if bestdiff >= 0:
1986                                 nearest = [0, False]
1987                 for cp in self.cut_list:
1988                         if beforecut and cp[1] in [self.CUT_TYPE_IN, self.CUT_TYPE_OUT]:
1989                                 beforecut = False
1990                                 if cp[1] == self.CUT_TYPE_IN:  # Start is here, disregard previous marks
1991                                         diff = cmp(cp[0] - pts)
1992                                         if diff >= 0:
1993                                                 nearest = cp
1994                                                 bestdiff = diff
1995                                         else:
1996                                                 nearest = None
1997                         if cp[1] in [self.CUT_TYPE_MARK, self.CUT_TYPE_LAST]:
1998                                 diff = cmp(cp[0] - pts)
1999                                 if diff >= 0 and (nearest is None or bestdiff > diff):
2000                                         nearest = cp
2001                                         bestdiff = diff
2002                 return nearest
2003
2004         def toggleMark(self, onlyremove=False, onlyadd=False, tolerance=5*90000, onlyreturn=False):
2005                 current_pos = self.cueGetCurrentPosition()
2006                 if current_pos is None:
2007                         print "not seekable"
2008                         return
2009
2010                 nearest_cutpoint = self.getNearestCutPoint(current_pos)
2011
2012                 if nearest_cutpoint is not None and abs(nearest_cutpoint[0] - current_pos) < tolerance:
2013                         if onlyreturn:
2014                                 return nearest_cutpoint
2015                         if not onlyadd:
2016                                 self.removeMark(nearest_cutpoint)
2017                 elif not onlyremove and not onlyreturn:
2018                         self.addMark((current_pos, self.CUT_TYPE_MARK))
2019
2020                 if onlyreturn:
2021                         return None
2022
2023         def addMark(self, point):
2024                 insort(self.cut_list, point)
2025                 self.uploadCuesheet()
2026                 self.showAfterCuesheetOperation()
2027
2028         def removeMark(self, point):
2029                 self.cut_list.remove(point)
2030                 self.uploadCuesheet()
2031                 self.showAfterCuesheetOperation()
2032
2033         def showAfterCuesheetOperation(self):
2034                 if isinstance(self, InfoBarShowHide):
2035                         self.doShow()
2036
2037         def __getCuesheet(self):
2038                 service = self.session.nav.getCurrentService()
2039                 if service is None:
2040                         return None
2041                 return service.cueSheet()
2042
2043         def uploadCuesheet(self):
2044                 cue = self.__getCuesheet()
2045
2046                 if cue is None:
2047                         print "upload failed, no cuesheet interface"
2048                         return
2049                 cue.setCutList(self.cut_list)
2050
2051         def downloadCuesheet(self):
2052                 cue = self.__getCuesheet()
2053
2054                 if cue is None:
2055                         print "download failed, no cuesheet interface"
2056                         self.cut_list = [ ]
2057                 else:
2058                         self.cut_list = cue.getCutList()
2059
2060 class InfoBarSummary(Screen):
2061         skin = """
2062         <screen position="0,0" size="132,64">
2063                 <widget source="global.CurrentTime" render="Label" position="62,46" size="82,18" font="Regular;16" >
2064                         <convert type="ClockToText">WithSeconds</convert>
2065                 </widget>
2066                 <widget source="session.RecordState" render="FixedLabel" text=" " position="62,46" size="82,18" zPosition="1" >
2067                         <convert type="ConfigEntryTest">config.usage.blinking_display_clock_during_recording,True,CheckSourceBoolean</convert>
2068                         <convert type="ConditionalShowHide">Blink</convert>
2069                 </widget>
2070                 <widget source="session.CurrentService" render="Label" position="6,4" size="120,42" font="Regular;18" >
2071                         <convert type="ServiceName">Name</convert>
2072                 </widget>
2073                 <widget source="session.Event_Now" render="Progress" position="6,46" size="46,18" borderWidth="1" >
2074                         <convert type="EventTime">Progress</convert>
2075                 </widget>
2076         </screen>"""
2077
2078 # for picon:  (path="piconlcd" will use LCD picons)
2079 #               <widget source="session.CurrentService" render="Picon" position="6,0" size="120,64" path="piconlcd" >
2080 #                       <convert type="ServiceName">Reference</convert>
2081 #               </widget>
2082
2083         def __init__(self, session, parent):
2084                 Screen.__init__(self, session, parent = parent)
2085
2086 class InfoBarSummarySupport:
2087         def __init__(self):
2088                 pass
2089
2090         def createSummary(self):
2091                 return InfoBarSummary
2092
2093 class InfoBarMoviePlayerSummary(Screen):
2094         skin = """
2095         <screen position="0,0" size="132,64">
2096                 <widget source="global.CurrentTime" render="Label" position="62,46" size="64,18" font="Regular;16" halign="right" >
2097                         <convert type="ClockToText">WithSeconds</convert>
2098                 </widget>
2099                 <widget source="session.RecordState" render="FixedLabel" text=" " position="62,46" size="64,18" zPosition="1" >
2100                         <convert type="ConfigEntryTest">config.usage.blinking_display_clock_during_recording,True,CheckSourceBoolean</convert>
2101                         <convert type="ConditionalShowHide">Blink</convert>
2102                 </widget>
2103                 <widget source="session.CurrentService" render="Label" position="6,4" size="120,42" font="Regular;18" >
2104                         <convert type="ServiceName">Name</convert>
2105                 </widget>
2106                 <widget source="session.CurrentService" render="Progress" position="6,46" size="56,18" borderWidth="1" >
2107                         <convert type="ServicePosition">Position</convert>
2108                 </widget>
2109         </screen>"""
2110
2111         def __init__(self, session, parent):
2112                 Screen.__init__(self, session)
2113
2114 class InfoBarMoviePlayerSummarySupport:
2115         def __init__(self):
2116                 pass
2117
2118         def createSummary(self):
2119                 return InfoBarMoviePlayerSummary
2120
2121 class InfoBarTeletextPlugin:
2122         def __init__(self):
2123                 self.teletext_plugin = None
2124
2125                 for p in plugins.getPlugins(PluginDescriptor.WHERE_TELETEXT):
2126                         self.teletext_plugin = p
2127
2128                 if self.teletext_plugin is not None:
2129                         self["TeletextActions"] = HelpableActionMap(self, "InfobarTeletextActions",
2130                                 {
2131                                         "startTeletext": (self.startTeletext, _("View teletext..."))
2132                                 })
2133                 else:
2134                         print "no teletext plugin found!"
2135
2136         def startTeletext(self):
2137                 self.teletext_plugin(session=self.session, service=self.session.nav.getCurrentService())
2138
2139 class InfoBarSubtitleSupport(object):
2140         def __init__(self):
2141                 object.__init__(self)
2142                 self.subtitle_window = self.session.instantiateDialog(SubtitleDisplay)
2143                 self.__subtitles_enabled = False
2144
2145                 self.__event_tracker = ServiceEventTracker(screen=self, eventmap=
2146                         {
2147                                 iPlayableService.evEnd: self.__serviceStopped,
2148                                 iPlayableService.evUpdatedInfo: self.__updatedInfo
2149                         })
2150                 self.cached_subtitle_checked = False
2151                 self.__selected_subtitle = None
2152
2153         def __serviceStopped(self):
2154                 self.subtitle_window.hide()
2155                 self.__subtitles_enabled = False
2156                 self.cached_subtitle_checked = False
2157
2158         def __updatedInfo(self):
2159                 if not self.cached_subtitle_checked:
2160                         subtitle = self.getCurrentServiceSubtitle()
2161                         self.cached_subtitle_checked = True
2162                         self.__selected_subtitle = subtitle and subtitle.getCachedSubtitle()
2163                         if self.__selected_subtitle:
2164                                 subtitle.enableSubtitles(self.subtitle_window.instance, self.selected_subtitle)
2165                                 self.subtitle_window.show()
2166                                 self.__subtitles_enabled = True
2167
2168         def getCurrentServiceSubtitle(self):
2169                 service = self.session.nav.getCurrentService()
2170                 return service and service.subtitle()
2171
2172         def setSubtitlesEnable(self, enable=True):
2173                 subtitle = self.getCurrentServiceSubtitle()
2174                 if enable and self.__selected_subtitle is not None:
2175                         if subtitle and not self.__subtitles_enabled:
2176                                 subtitle.enableSubtitles(self.subtitle_window.instance, self.selected_subtitle)
2177                                 self.subtitle_window.show()
2178                                 self.__subtitles_enabled = True
2179                 else:
2180                         if subtitle:
2181                                 subtitle.disableSubtitles(self.subtitle_window.instance)
2182                         self.__subtitles_enabled = False
2183                         self.subtitle_window.hide()
2184
2185         def setSelectedSubtitle(self, subtitle):
2186                 self.__selected_subtitle = subtitle
2187
2188         subtitles_enabled = property(lambda self: self.__subtitles_enabled, setSubtitlesEnable)
2189         selected_subtitle = property(lambda self: self.__selected_subtitle, setSelectedSubtitle)
2190
2191 class InfoBarServiceErrorPopupSupport:
2192         def __init__(self):
2193                 self.__event_tracker = ServiceEventTracker(screen=self, eventmap=
2194                         {
2195                                 iPlayableService.evTuneFailed: self.__tuneFailed,
2196                                 iPlayableService.evStart: self.__serviceStarted
2197                         })
2198                 self.__serviceStarted()
2199
2200         def __serviceStarted(self):
2201                 self.last_error = None
2202                 Notifications.RemovePopup(id = "ZapError")
2203
2204         def __tuneFailed(self):
2205                 service = self.session.nav.getCurrentService()
2206                 info = service and service.info()
2207                 error = info and info.getInfo(iServiceInformation.sDVBState)
2208
2209                 if error == self.last_error:
2210                         error = None
2211                 else:
2212                         self.last_error = error
2213
2214                 errors = {
2215                         eDVBServicePMTHandler.eventNoResources: _("No free tuner!"),
2216                         eDVBServicePMTHandler.eventTuneFailed: _("Tune failed!"),
2217                         eDVBServicePMTHandler.eventNoPAT: _("No data on transponder!\n(Timeout reading PAT)"),
2218                         eDVBServicePMTHandler.eventNoPATEntry: _("Service not found!\n(SID not found in PAT)"),
2219                         eDVBServicePMTHandler.eventNoPMT: _("Service invalid!\n(Timeout reading PMT)"),
2220                         eDVBServicePMTHandler.eventNewProgramInfo: None,
2221                         eDVBServicePMTHandler.eventTuned: None,
2222                         eDVBServicePMTHandler.eventSOF: None,
2223                         eDVBServicePMTHandler.eventEOF: None,
2224                         eDVBServicePMTHandler.eventMisconfiguration: _("Service unavailable!\nCheck tuner configuration!"),
2225                 }
2226
2227                 error = errors.get(error) #this returns None when the key not exist in the dict
2228
2229                 if error is not None:
2230                         Notifications.AddPopup(text = error, type = MessageBox.TYPE_ERROR, timeout = 5, id = "ZapError")
2231                 else:
2232                         Notifications.RemovePopup(id = "ZapError")