code.vuplus.com Git - vuplus_dvbapp/blob - lib/python/Screens/InfoBarGenerics.py

   1 from ChannelSelection import ChannelSelection, BouquetSelector, SilentBouquetSelector
   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 Components.UsageConfig import preferredInstantRecordPath, defaultMoviePath
  14 from EpgSelection import EPGSelection
  15 from Plugins.Plugin import PluginDescriptor
  16
  17 from Screen import Screen
  18 from Screens.ChoiceBox import ChoiceBox
  19 from Screens.Dish import Dish
  20 from Screens.EventView import EventViewEPGSelect, EventViewSimple
  21 from Screens.InputBox import InputBox
  22 from Screens.MessageBox import MessageBox
  23 from Screens.MinuteInput import MinuteInput
  24 from Screens.TimerSelection import TimerSelection
  25 from Screens.PictureInPicture import PictureInPicture
  26 from Screens.SubtitleDisplay import SubtitleDisplay
  27 from Screens.RdsDisplay import RdsInfoDisplay, RassInteractive
  28 from Screens.TimeDateInput import TimeDateInput
  29 from Screens.UnhandledKey import UnhandledKey
  30 from ServiceReference import ServiceReference
  31
  32 from Tools import Notifications
  33 from Tools.Directories import fileExists
  34
  35 from enigma import eTimer, eServiceCenter, eDVBServicePMTHandler, iServiceInformation, \
  36         iPlayableService, eServiceReference, eEPGCache, eActionMap
  37
  38 from time import time, localtime, strftime
  39 from os import stat as os_stat, system as os_system
  40 from bisect import insort
  41
  42 from RecordTimer import RecordTimerEntry, RecordTimer, findSafeRecordPath
  43
  44 # hack alert!
  45 from Menu import MainMenu, mdom
  46
  47 class InfoBarDish:
  48         def __init__(self):
  49                 self.dishDialog = self.session.instantiateDialog(Dish)
  50                 self.dishDialog.setAnimationMode(0)
  51
  52 class InfoBarUnhandledKey:
  53         def __init__(self):
  54                 self.unhandledKeyDialog = self.session.instantiateDialog(UnhandledKey)
  55                 self.unhandledKeyDialog.setAnimationMode(0)
  56                 self.hideUnhandledKeySymbolTimer = eTimer()
  57                 self.hideUnhandledKeySymbolTimer.callback.append(self.unhandledKeyDialog.hide)
  58                 self.checkUnusedTimer = eTimer()
  59                 self.checkUnusedTimer.callback.append(self.checkUnused)
  60                 self.onLayoutFinish.append(self.unhandledKeyDialog.hide)
  61                 eActionMap.getInstance().bindAction('', -0x7FFFFFFF, self.actionA) #highest prio
  62                 eActionMap.getInstance().bindAction('', 0x7FFFFFFF, self.actionB) #lowest prio
  63                 self.flags = (1<<1);
  64                 self.uflags = 0;
  65
  66         #this function is called on every keypress!
  67         def actionA(self, key, flag):
  68                 if flag != 4:
  69                         if self.flags & (1<<1):
  70                                 self.flags = self.uflags = 0
  71                         self.flags |= (1<<flag)
  72                         if flag == 1: # break
  73                                 self.checkUnusedTimer.start(0, True)
  74                 return 0
  75
  76         #this function is only called when no other action has handled this key
  77         def actionB(self, key, flag):
  78                 if flag != 4:
  79                         self.uflags |= (1<<flag)
  80
  81         def checkUnused(self):
  82                 if self.flags == self.uflags:
  83                         self.unhandledKeyDialog.show()
  84                         self.hideUnhandledKeySymbolTimer.start(2000, True)
  85
  86 class InfoBarShowHide:
  87         """ InfoBar show/hide control, accepts toggleShow and hide actions, might start
  88         fancy animations. """
  89         STATE_HIDDEN = 0
  90         STATE_HIDING = 1
  91         STATE_SHOWING = 2
  92         STATE_SHOWN = 3
  93
  94         def __init__(self):
  95                 self["ShowHideActions"] = ActionMap( ["InfobarShowHideActions"] ,
  96                         {
  97                                 "toggleShow": self.toggleShow,
  98                                 "hide": self.hide,
  99                         }, 1) # lower prio to make it possible to override ok and cancel..
 100
 101                 self.__event_tracker = ServiceEventTracker(screen=self, eventmap=
 102                         {
 103                                 iPlayableService.evStart: self.serviceStarted,
 104                         })
 105
 106                 self.__state = self.STATE_SHOWN
 107                 self.__locked = 0
 108
 109                 self.hideTimer = eTimer()
 110                 self.hideTimer.callback.append(self.doTimerHide)
 111                 self.hideTimer.start(5000, True)
 112
 113                 self.onShow.append(self.__onShow)
 114                 self.onHide.append(self.__onHide)
 115
 116         def serviceStarted(self):
 117                 if self.execing:
 118                         if config.usage.show_infobar_on_zap.value:
 119                                 self.doShow()
 120
 121         def __onShow(self):
 122                 self.__state = self.STATE_SHOWN
 123                 self.startHideTimer()
 124
 125         def startHideTimer(self):
 126                 if self.__state == self.STATE_SHOWN and not self.__locked:
 127                         idx = config.usage.infobar_timeout.index
 128                         if idx:
 129                                 self.hideTimer.start(idx*1000, True)
 130
 131         def __onHide(self):
 132                 self.__state = self.STATE_HIDDEN
 133
 134         def doShow(self):
 135                 self.show()
 136                 self.startHideTimer()
 137
 138         def doTimerHide(self):
 139                 self.hideTimer.stop()
 140                 if self.__state == self.STATE_SHOWN:
 141                         self.hide()
 142
 143         def toggleShow(self):
 144                 if self.__state == self.STATE_SHOWN:
 145                         self.hide()
 146                         self.hideTimer.stop()
 147                 elif self.__state == self.STATE_HIDDEN:
 148                         self.show()
 149
 150         def lockShow(self):
 151                 self.__locked = self.__locked + 1
 152                 if self.execing:
 153                         self.show()
 154                         self.hideTimer.stop()
 155
 156         def unlockShow(self):
 157                 self.__locked = self.__locked - 1
 158                 if self.execing:
 159                         self.startHideTimer()
 160
 161 #       def startShow(self):
 162 #               self.instance.m_animation.startMoveAnimation(ePoint(0, 600), ePoint(0, 380), 100)
 163 #               self.__state = self.STATE_SHOWN
 164 #
 165 #       def startHide(self):
 166 #               self.instance.m_animation.startMoveAnimation(ePoint(0, 380), ePoint(0, 600), 100)
 167 #               self.__state = self.STATE_HIDDEN
 168
 169 class NumberZap(Screen):
 170         def quit(self):
 171                 self.Timer.stop()
 172                 self.close(0)
 173
 174         def keyOK(self):
 175                 self.Timer.stop()
 176                 self.close(int(self["number"].getText()))
 177
 178         def keyNumberGlobal(self, number):
 179                 self.Timer.start(3000, True)            #reset timer
 180                 self.field = self.field + str(number)
 181                 self["number"].setText(self.field)
 182                 if len(self.field) >= 4:
 183                         self.keyOK()
 184
 185         def __init__(self, session, number):
 186                 Screen.__init__(self, session)
 187                 self.field = str(number)
 188
 189                 self["channel"] = Label(_("Channel:"))
 190
 191                 self["number"] = Label(self.field)
 192
 193                 self["actions"] = NumberActionMap( [ "SetupActions" ],
 194                         {
 195                                 "cancel": self.quit,
 196                                 "ok": self.keyOK,
 197                                 "1": self.keyNumberGlobal,
 198                                 "2": self.keyNumberGlobal,
 199                                 "3": self.keyNumberGlobal,
 200                                 "4": self.keyNumberGlobal,
 201                                 "5": self.keyNumberGlobal,
 202                                 "6": self.keyNumberGlobal,
 203                                 "7": self.keyNumberGlobal,
 204                                 "8": self.keyNumberGlobal,
 205                                 "9": self.keyNumberGlobal,
 206                                 "0": self.keyNumberGlobal
 207                         })
 208
 209                 self.Timer = eTimer()
 210                 self.Timer.callback.append(self.keyOK)
 211                 self.Timer.start(3000, True)
 212
 213 class InfoBarNumberZap:
 214         """ Handles an initial number for NumberZapping """
 215         def __init__(self):
 216                 self["NumberActions"] = NumberActionMap( [ "NumberActions"],
 217                         {
 218                                 "1": self.keyNumberGlobal,
 219                                 "2": self.keyNumberGlobal,
 220                                 "3": self.keyNumberGlobal,
 221                                 "4": self.keyNumberGlobal,
 222                                 "5": self.keyNumberGlobal,
 223                                 "6": self.keyNumberGlobal,
 224                                 "7": self.keyNumberGlobal,
 225                                 "8": self.keyNumberGlobal,
 226                                 "9": self.keyNumberGlobal,
 227                                 "0": self.keyNumberGlobal,
 228                         })
 229
 230         def keyNumberGlobal(self, number):
 231 #               print "You pressed number " + str(number)
 232                 if number == 0:
 233                         if isinstance(self, InfoBarPiP) and self.pipHandles0Action():
 234                                 self.pipDoHandle0Action()
 235                         else:
 236                                 self.servicelist.recallPrevService()
 237                 else:
 238                         if self.has_key("TimeshiftActions") and not self.timeshift_enabled:
 239                                 self.session.openWithCallback(self.numberEntered, NumberZap, number)
 240
 241         def numberEntered(self, retval):
 242 #               print self.servicelist
 243                 if retval > 0:
 244                         self.zapToNumber(retval)
 245
 246         def searchNumberHelper(self, serviceHandler, num, bouquet):
 247                 servicelist = serviceHandler.list(bouquet)
 248                 if not servicelist is None:
 249                         while num:
 250                                 serviceIterator = servicelist.getNext()
 251                                 if not serviceIterator.valid(): #check end of list
 252                                         break
 253                                 playable = not (serviceIterator.flags & (eServiceReference.isMarker|eServiceReference.isDirectory))
 254                                 if playable:
 255                                         num -= 1;
 256                         if not num: #found service with searched number ?
 257                                 return serviceIterator, 0
 258                 return None, num
 259
 260         def zapToNumber(self, number):
 261                 bouquet = self.servicelist.bouquet_root
 262                 service = None
 263                 serviceHandler = eServiceCenter.getInstance()
 264                 if not config.usage.multibouquet.value:
 265                         service, number = self.searchNumberHelper(serviceHandler, number, bouquet)
 266                 else:
 267                         bouquetlist = serviceHandler.list(bouquet)
 268                         if not bouquetlist is None:
 269                                 while number:
 270                                         bouquet = bouquetlist.getNext()
 271                                         if not bouquet.valid(): #check end of list
 272                                                 break
 273                                         if bouquet.flags & eServiceReference.isDirectory:
 274                                                 service, number = self.searchNumberHelper(serviceHandler, number, bouquet)
 275                 if not service is None:
 276                         if self.servicelist.getRoot() != bouquet: #already in correct bouquet?
 277                                 self.servicelist.clearPath()
 278                                 if self.servicelist.bouquet_root != bouquet:
 279                                         self.servicelist.enterPath(self.servicelist.bouquet_root)
 280                                 self.servicelist.enterPath(bouquet)
 281                         self.servicelist.setCurrentSelection(service) #select the service in servicelist
 282                         self.servicelist.zap()
 283
 284 config.misc.initialchannelselection = ConfigBoolean(default = True)
 285
 286 class InfoBarChannelSelection:
 287         """ ChannelSelection - handles the channelSelection dialog and the initial
 288         channelChange actions which open the channelSelection dialog """
 289         def __init__(self):
 290                 #instantiate forever
 291                 self.servicelist = self.session.instantiateDialog(ChannelSelection)
 292
 293                 if config.misc.initialchannelselection.value:
 294                         self.onShown.append(self.firstRun)
 295
 296                 self["ChannelSelectActions"] = HelpableActionMap(self, "InfobarChannelSelection",
 297                         {
 298                                 "switchChannelUp": (self.switchChannelUp, _("open servicelist(up)")),
 299                                 "switchChannelDown": (self.switchChannelDown, _("open servicelist(down)")),
 300                                 "zapUp": (self.zapUp, _("previous channel")),
 301                                 "zapDown": (self.zapDown, _("next channel")),
 302                                 "historyBack": (self.historyBack, _("previous channel in history")),
 303                                 "historyNext": (self.historyNext, _("next channel in history")),
 304                                 "openServiceList": (self.openServiceList, _("open servicelist")),
 305                         })
 306
 307         def showTvChannelList(self, zap=False):
 308                 self.servicelist.setModeTv()
 309                 if zap:
 310                         self.servicelist.zap()
 311                 self.session.execDialog(self.servicelist)
 312
 313         def showRadioChannelList(self, zap=False):
 314                 self.servicelist.setModeRadio()
 315                 if zap:
 316                         self.servicelist.zap()
 317                 self.session.execDialog(self.servicelist)
 318
 319         def firstRun(self):
 320                 self.onShown.remove(self.firstRun)
 321                 config.misc.initialchannelselection.value = False
 322                 config.misc.initialchannelselection.save()
 323                 self.switchChannelDown()
 324
 325         def historyBack(self):
 326                 self.servicelist.historyBack()
 327
 328         def historyNext(self):
 329                 self.servicelist.historyNext()
 330
 331         def switchChannelUp(self):
 332                 self.servicelist.moveUp()
 333                 self.session.execDialog(self.servicelist)
 334
 335         def switchChannelDown(self):
 336                 self.servicelist.moveDown()
 337                 self.session.execDialog(self.servicelist)
 338
 339         def openServiceList(self):
 340                 self.session.execDialog(self.servicelist)
 341
 342         def zapUp(self):
 343                 if self.servicelist.inBouquet():
 344                         prev = self.servicelist.getCurrentSelection()
 345                         if prev:
 346                                 prev = prev.toString()
 347                                 while True:
 348                                         if config.usage.quickzap_bouquet_change.value:
 349                                                 if self.servicelist.atBegin():
 350                                                         self.servicelist.prevBouquet()
 351                                         self.servicelist.moveUp()
 352                                         cur = self.servicelist.getCurrentSelection()
 353                                         if not cur or (not (cur.flags & 64)) or cur.toString() == prev:
 354                                                 break
 355                 else:
 356                         self.servicelist.moveUp()
 357                 self.servicelist.zap()
 358
 359         def zapDown(self):
 360                 if self.servicelist.inBouquet():
 361                         prev = self.servicelist.getCurrentSelection()
 362                         if prev:
 363                                 prev = prev.toString()
 364                                 while True:
 365                                         if config.usage.quickzap_bouquet_change.value and self.servicelist.atEnd():
 366                                                 self.servicelist.nextBouquet()
 367                                         else:
 368                                                 self.servicelist.moveDown()
 369                                         cur = self.servicelist.getCurrentSelection()
 370                                         if not cur or (not (cur.flags & 64)) or cur.toString() == prev:
 371                                                 break
 372                 else:
 373                         self.servicelist.moveDown()
 374                 self.servicelist.zap()
 375
 376 class InfoBarMenu:
 377         """ Handles a menu action, to open the (main) menu """
 378         def __init__(self):
 379                 self["MenuActions"] = HelpableActionMap(self, "InfobarMenuActions",
 380                         {
 381                                 "mainMenu": (self.mainMenu, _("Enter main menu...")),
 382                         })
 383                 self.session.infobar = None
 384
 385         def mainMenu(self):
 386                 print "loading mainmenu XML..."
 387                 menu = mdom.getroot()
 388                 assert menu.tag == "menu", "root element in menu must be 'menu'!"
 389
 390                 self.session.infobar = self
 391                 # so we can access the currently active infobar from screens opened from within the mainmenu
 392                 # at the moment used from the SubserviceSelection
 393
 394                 self.session.openWithCallback(self.mainMenuClosed, MainMenu, menu)
 395
 396         def mainMenuClosed(self, *val):
 397                 self.session.infobar = None
 398
 399 class InfoBarSimpleEventView:
 400         """ Opens the Eventview for now/next """
 401         def __init__(self):
 402                 self["EPGActions"] = HelpableActionMap(self, "InfobarEPGActions",
 403                         {
 404                                 "showEventInfo": (self.openEventView, _("show event details")),
 405                                 "showInfobarOrEpgWhenInfobarAlreadyVisible": self.showEventInfoWhenNotVisible,
 406                         })
 407
 408         def showEventInfoWhenNotVisible(self):
 409                 if self.shown:
 410                         self.openEventView()
 411                 else:
 412                         self.toggleShow()
 413                         return 1
 414
 415         def openEventView(self):
 416                 epglist = [ ]
 417                 self.epglist = epglist
 418                 service = self.session.nav.getCurrentService()
 419                 ref = self.session.nav.getCurrentlyPlayingServiceReference()
 420                 info = service.info()
 421                 ptr=info.getEvent(0)
 422                 if ptr:
 423                         epglist.append(ptr)
 424                 ptr=info.getEvent(1)
 425                 if ptr:
 426                         epglist.append(ptr)
 427                 if epglist:
 428                         self.session.open(EventViewSimple, epglist[0], ServiceReference(ref), self.eventViewCallback)
 429
 430         def eventViewCallback(self, setEvent, setService, val): #used for now/next displaying
 431                 epglist = self.epglist
 432                 if len(epglist) > 1:
 433                         tmp = epglist[0]
 434                         epglist[0] = epglist[1]
 435                         epglist[1] = tmp
 436                         setEvent(epglist[0])
 437
 438 class SimpleServicelist:
 439         def __init__(self, services):
 440                 self.services = services
 441                 self.length = len(services)
 442                 self.current = 0
 443
 444         def selectService(self, service):
 445                 if not self.length:
 446                         self.current = -1
 447                         return False
 448                 else:
 449                         self.current = 0
 450                         while self.services[self.current].ref != service:
 451                                 self.current += 1
 452                                 if self.current >= self.length:
 453                                         return False
 454                 return True
 455
 456         def nextService(self):
 457                 if not self.length:
 458                         return
 459                 if self.current+1 < self.length:
 460                         self.current += 1
 461                 else:
 462                         self.current = 0
 463
 464         def prevService(self):
 465                 if not self.length:
 466                         return
 467                 if self.current-1 > -1:
 468                         self.current -= 1
 469                 else:
 470                         self.current = self.length - 1
 471
 472         def currentService(self):
 473                 if not self.length or self.current >= self.length:
 474                         return None
 475                 return self.services[self.current]
 476
 477 class InfoBarEPG:
 478         """ EPG - Opens an EPG list when the showEPGList action fires """
 479         def __init__(self):
 480                 self.__event_tracker = ServiceEventTracker(screen=self, eventmap=
 481                         {
 482                                 iPlayableService.evUpdatedEventInfo: self.__evEventInfoChanged,
 483                         })
 484
 485                 self.is_now_next = False
 486                 self.dlg_stack = [ ]
 487                 self.bouquetSel = None
 488                 self.eventView = None
 489                 self["EPGActions"] = HelpableActionMap(self, "InfobarEPGActions",
 490                         {
 491                                 "showEventInfo": (self.openEventView, _("show EPG...")),
 492                                 "showEventInfoPlugin": (self.showEventInfoPlugins, _("list of EPG views...")),
 493                                 "showInfobarOrEpgWhenInfobarAlreadyVisible": self.showEventInfoWhenNotVisible,
 494                         })
 495
 496         def showEventInfoWhenNotVisible(self):
 497                 if self.shown:
 498                         self.openEventView()
 499                 else:
 500                         self.toggleShow()
 501                         return 1
 502
 503         def zapToService(self, service):
 504                 if not service is None:
 505                         if self.servicelist.getRoot() != self.epg_bouquet: #already in correct bouquet?
 506                                 self.servicelist.clearPath()
 507                                 if self.servicelist.bouquet_root != self.epg_bouquet:
 508                                         self.servicelist.enterPath(self.servicelist.bouquet_root)
 509                                 self.servicelist.enterPath(self.epg_bouquet)
 510                         self.servicelist.setCurrentSelection(service) #select the service in servicelist
 511                         self.servicelist.zap()
 512
 513         def getBouquetServices(self, bouquet):
 514                 services = [ ]
 515                 servicelist = eServiceCenter.getInstance().list(bouquet)
 516                 if not servicelist is None:
 517                         while True:
 518                                 service = servicelist.getNext()
 519                                 if not service.valid(): #check if end of list
 520                                         break
 521                                 if service.flags & (eServiceReference.isDirectory | eServiceReference.isMarker): #ignore non playable services
 522                                         continue
 523                                 services.append(ServiceReference(service))
 524                 return services
 525
 526         def openBouquetEPG(self, bouquet, withCallback=True):
 527                 services = self.getBouquetServices(bouquet)
 528                 if services:
 529                         self.epg_bouquet = bouquet
 530                         if withCallback:
 531                                 self.dlg_stack.append(self.session.openWithCallback(self.closed, EPGSelection, services, self.zapToService, None, self.changeBouquetCB))
 532                         else:
 533                                 self.session.open(EPGSelection, services, self.zapToService, None, self.changeBouquetCB)
 534
 535         def changeBouquetCB(self, direction, epg):
 536                 if self.bouquetSel:
 537                         if direction > 0:
 538                                 self.bouquetSel.down()
 539                         else:
 540                                 self.bouquetSel.up()
 541                         bouquet = self.bouquetSel.getCurrent()
 542                         services = self.getBouquetServices(bouquet)
 543                         if services:
 544                                 self.epg_bouquet = bouquet
 545                                 epg.setServices(services)
 546
 547         def closed(self, ret=False):
 548                 closedScreen = self.dlg_stack.pop()
 549                 if self.bouquetSel and closedScreen == self.bouquetSel:
 550                         self.bouquetSel = None
 551                 elif self.eventView and closedScreen == self.eventView:
 552                         self.eventView = None
 553                 if ret:
 554                         dlgs=len(self.dlg_stack)
 555                         if dlgs > 0:
 556                                 self.dlg_stack[dlgs-1].close(dlgs > 1)
 557
 558         def openMultiServiceEPG(self, withCallback=True):
 559                 bouquets = self.servicelist.getBouquetList()
 560                 if bouquets is None:
 561                         cnt = 0
 562                 else:
 563                         cnt = len(bouquets)
 564                 if config.usage.multiepg_ask_bouquet.value:
 565                         self.openMultiServiceEPGAskBouquet(bouquets, cnt, withCallback)
 566                 else:
 567                         self.openMultiServiceEPGSilent(bouquets, cnt, withCallback)
 568
 569         def openMultiServiceEPGAskBouquet(self, bouquets, cnt, withCallback):
 570                 if cnt > 1: # show bouquet list
 571                         if withCallback:
 572                                 self.bouquetSel = self.session.openWithCallback(self.closed, BouquetSelector, bouquets, self.openBouquetEPG, enableWrapAround=True)
 573                                 self.dlg_stack.append(self.bouquetSel)
 574                         else:
 575                                 self.bouquetSel = self.session.open(BouquetSelector, bouquets, self.openBouquetEPG, enableWrapAround=True)
 576                 elif cnt == 1:
 577                         self.openBouquetEPG(bouquets[0][1], withCallback)
 578
 579         def openMultiServiceEPGSilent(self, bouquets, cnt, withCallback):
 580                 root = self.servicelist.getRoot()
 581                 rootstr = root.toCompareString()
 582                 current = 0
 583                 for bouquet in bouquets:
 584                         if bouquet[1].toCompareString() == rootstr:
 585                                 break
 586                         current += 1
 587                 if current >= cnt:
 588                         current = 0
 589                 if cnt > 1: # create bouquet list for bouq+/-
 590                         self.bouquetSel = SilentBouquetSelector(bouquets, True, self.servicelist.getBouquetNumOffset(root))
 591                 if cnt >= 1:
 592                         self.openBouquetEPG(root, withCallback)
 593
 594         def changeServiceCB(self, direction, epg):
 595                 if self.serviceSel:
 596                         if direction > 0:
 597                                 self.serviceSel.nextService()
 598                         else:
 599                                 self.serviceSel.prevService()
 600                         epg.setService(self.serviceSel.currentService())
 601
 602         def SingleServiceEPGClosed(self, ret=False):
 603                 self.serviceSel = None
 604
 605         def openSingleServiceEPG(self):
 606                 ref=self.session.nav.getCurrentlyPlayingServiceReference()
 607                 if ref:
 608                         if self.servicelist.getMutableList() is not None: # bouquet in channellist
 609                                 current_path = self.servicelist.getRoot()
 610                                 services = self.getBouquetServices(current_path)
 611                                 self.serviceSel = SimpleServicelist(services)
 612                                 if self.serviceSel.selectService(ref):
 613                                         self.session.openWithCallback(self.SingleServiceEPGClosed, EPGSelection, ref, serviceChangeCB = self.changeServiceCB)
 614                                 else:
 615                                         self.session.openWithCallback(self.SingleServiceEPGClosed, EPGSelection, ref)
 616                         else:
 617                                 self.session.open(EPGSelection, ref)
 618
 619         def showEventInfoPlugins(self):
 620                 list = [(p.name, boundFunction(self.runPlugin, p)) for p in plugins.getPlugins(where = PluginDescriptor.WHERE_EVENTINFO)]
 621
 622                 if list:
 623                         list.append((_("show single service EPG..."), self.openSingleServiceEPG))
 624                         list.append((_("Multi EPG"), self.openMultiServiceEPG))
 625                         self.session.openWithCallback(self.EventInfoPluginChosen, ChoiceBox, title=_("Please choose an extension..."), list = list, skin_name = "EPGExtensionsList")
 626                 else:
 627                         self.openSingleServiceEPG()
 628
 629         def runPlugin(self, plugin):
 630                 plugin(session = self.session, servicelist = self.servicelist)
 631
 632         def EventInfoPluginChosen(self, answer):
 633                 if answer is not None:
 634                         answer[1]()
 635
 636         def openSimilarList(self, eventid, refstr):
 637                 self.session.open(EPGSelection, refstr, None, eventid)
 638
 639         def getNowNext(self):
 640                 epglist = [ ]
 641                 service = self.session.nav.getCurrentService()
 642                 info = service and service.info()
 643                 ptr = info and info.getEvent(0)
 644                 if ptr:
 645                         epglist.append(ptr)
 646                 ptr = info and info.getEvent(1)
 647                 if ptr:
 648                         epglist.append(ptr)
 649                 self.epglist = epglist
 650
 651         def __evEventInfoChanged(self):
 652                 if self.is_now_next and len(self.dlg_stack) == 1:
 653                         self.getNowNext()
 654                         assert self.eventView
 655                         if self.epglist:
 656                                 self.eventView.setEvent(self.epglist[0])
 657
 658         def openEventView(self):
 659                 ref = self.session.nav.getCurrentlyPlayingServiceReference()
 660                 self.getNowNext()
 661                 epglist = self.epglist
 662                 if not epglist:
 663                         self.is_now_next = False
 664                         epg = eEPGCache.getInstance()
 665                         ptr = ref and ref.valid() and epg.lookupEventTime(ref, -1)
 666                         if ptr:
 667                                 epglist.append(ptr)
 668                                 ptr = epg.lookupEventTime(ref, ptr.getBeginTime(), +1)
 669                                 if ptr:
 670                                         epglist.append(ptr)
 671                 else:
 672                         self.is_now_next = True
 673                 if epglist:
 674                         self.eventView = self.session.openWithCallback(self.closed, EventViewEPGSelect, self.epglist[0], ServiceReference(ref), self.eventViewCallback, self.openSingleServiceEPG, self.openMultiServiceEPG, self.openSimilarList)
 675                         self.dlg_stack.append(self.eventView)
 676                 else:
 677                         print "no epg for the service avail.. so we show multiepg instead of eventinfo"
 678                         self.openMultiServiceEPG(False)
 679
 680         def eventViewCallback(self, setEvent, setService, val): #used for now/next displaying
 681                 epglist = self.epglist
 682                 if len(epglist) > 1:
 683                         tmp = epglist[0]
 684                         epglist[0]=epglist[1]
 685                         epglist[1]=tmp
 686                         setEvent(epglist[0])
 687
 688 class InfoBarRdsDecoder:
 689         """provides RDS and Rass support/display"""
 690         def __init__(self):
 691                 self.rds_display = self.session.instantiateDialog(RdsInfoDisplay)
 692                 self.rds_display.setAnimationMode(0)
 693                 self.rass_interactive = None
 694
 695                 self.__event_tracker = ServiceEventTracker(screen=self, eventmap=
 696                         {
 697                                 iPlayableService.evEnd: self.__serviceStopped,
 698                                 iPlayableService.evUpdatedRassSlidePic: self.RassSlidePicChanged
 699                         })
 700
 701                 self["RdsActions"] = ActionMap(["InfobarRdsActions"],
 702                 {
 703                         "startRassInteractive": self.startRassInteractive
 704                 },-1)
 705
 706                 self["RdsActions"].setEnabled(False)
 707
 708                 self.onLayoutFinish.append(self.rds_display.show)
 709                 self.rds_display.onRassInteractivePossibilityChanged.append(self.RassInteractivePossibilityChanged)
 710
 711         def RassInteractivePossibilityChanged(self, state):
 712                 self["RdsActions"].setEnabled(state)
 713
 714         def RassSlidePicChanged(self):
 715                 if not self.rass_interactive:
 716                         service = self.session.nav.getCurrentService()
 717                         decoder = service and service.rdsDecoder()
 718                         if decoder:
 719                                 decoder.showRassSlidePicture()
 720
 721         def __serviceStopped(self):
 722                 if self.rass_interactive is not None:
 723                         rass_interactive = self.rass_interactive
 724                         self.rass_interactive = None
 725                         rass_interactive.close()
 726
 727         def startRassInteractive(self):
 728                 self.rds_display.hide()
 729                 self.rass_interactive = self.session.openWithCallback(self.RassInteractiveClosed, RassInteractive)
 730
 731         def RassInteractiveClosed(self, *val):
 732                 if self.rass_interactive is not None:
 733                         self.rass_interactive = None
 734                         self.RassSlidePicChanged()
 735                 self.rds_display.show()
 736
 737 class InfoBarSeek:
 738         """handles actions like seeking, pause"""
 739
 740         SEEK_STATE_PLAY = (0, 0, 0, ">")
 741         SEEK_STATE_PAUSE = (1, 0, 0, "||")
 742         SEEK_STATE_EOF = (1, 0, 0, "END")
 743
 744         def __init__(self, actionmap = "InfobarSeekActions"):
 745                 self.__event_tracker = ServiceEventTracker(screen=self, eventmap=
 746                         {
 747                                 iPlayableService.evSeekableStatusChanged: self.__seekableStatusChanged,
 748                                 iPlayableService.evStart: self.__serviceStarted,
 749
 750                                 iPlayableService.evEOF: self.__evEOF,
 751                                 iPlayableService.evSOF: self.__evSOF,
 752                         })
 753                 self.fast_winding_hint_message_showed = False
 754
 755                 class InfoBarSeekActionMap(HelpableActionMap):
 756                         def __init__(self, screen, *args, **kwargs):
 757                                 HelpableActionMap.__init__(self, screen, *args, **kwargs)
 758                                 self.screen = screen
 759
 760                         def action(self, contexts, action):
 761                                 print "action:", action
 762                                 if action[:5] == "seek:":
 763                                         time = int(action[5:])
 764                                         self.screen.doSeekRelative(time * 90000)
 765                                         return 1
 766                                 elif action[:8] == "seekdef:":
 767                                         key = int(action[8:])
 768                                         time = (-config.seek.selfdefined_13.value, False, config.seek.selfdefined_13.value,
 769                                                 -config.seek.selfdefined_46.value, False, config.seek.selfdefined_46.value,
 770                                                 -config.seek.selfdefined_79.value, False, config.seek.selfdefined_79.value)[key-1]
 771                                         self.screen.doSeekRelative(time * 90000)
 772                                         return 1
 773                                 else:
 774                                         return HelpableActionMap.action(self, contexts, action)
 775
 776                 self["SeekActions"] = InfoBarSeekActionMap(self, actionmap,
 777                         {
 778                                 "playpauseService": (self.playpauseService, _("Pause/Continue")),
 779                                 "pauseService": (self.pauseService, _("pause")),
 780                                 "unPauseService": (self.unPauseService, _("continue")),
 781
 782                                 "seekFwd": (self.seekFwd, _("skip forward")),
 783                                 "seekFwdManual": (self.seekFwdManual, _("skip forward (enter time)")),
 784                                 "seekBack": (self.seekBack, _("skip backward")),
 785                                 "seekBackManual": (self.seekBackManual, _("skip backward (enter time)"))
 786                         }, prio=-1)
 787                         # give them a little more priority to win over color buttons
 788
 789                 self["SeekActions"].setEnabled(False)
 790
 791                 self.seekstate = self.SEEK_STATE_PLAY
 792                 self.lastseekstate = self.SEEK_STATE_PLAY
 793
 794                 self.onPlayStateChanged = [ ]
 795
 796                 self.lockedBecauseOfSkipping = False
 797
 798                 self.__seekableStatusChanged()
 799
 800         def makeStateForward(self, n):
 801                 return (0, n, 0, ">> %dx" % n)
 802
 803         def makeStateBackward(self, n):
 804                 return (0, -n, 0, "<< %dx" % n)
 805
 806         def makeStateSlowMotion(self, n):
 807                 return (0, 0, n, "/%d" % n)
 808
 809         def isStateForward(self, state):
 810                 return state[1] > 1
 811
 812         def isStateBackward(self, state):
 813                 return state[1] < 0
 814
 815         def isStateSlowMotion(self, state):
 816                 return state[1] == 0 and state[2] > 1
 817
 818         def getHigher(self, n, lst):
 819                 for x in lst:
 820                         if x > n:
 821                                 return x
 822                 return False
 823
 824         def getLower(self, n, lst):
 825                 lst = lst[:]
 826                 lst.reverse()
 827                 for x in lst:
 828                         if x < n:
 829                                 return x
 830                 return False
 831
 832         def showAfterSeek(self):
 833                 if isinstance(self, InfoBarShowHide):
 834                         self.doShow()
 835
 836         def up(self):
 837                 pass
 838
 839         def down(self):
 840                 pass
 841
 842         def getSeek(self):
 843                 service = self.session.nav.getCurrentService()
 844                 if service is None:
 845                         return None
 846
 847                 seek = service.seek()
 848
 849                 if seek is None or not seek.isCurrentlySeekable():
 850                         return None
 851
 852                 return seek
 853
 854         def isSeekable(self):
 855                 if self.getSeek() is None:
 856                         return False
 857                 return True
 858
 859         def __seekableStatusChanged(self):
 860 #               print "seekable status changed!"
 861                 if not self.isSeekable():
 862                         self["SeekActions"].setEnabled(False)
 863 #                       print "not seekable, return to play"
 864                         self.setSeekState(self.SEEK_STATE_PLAY)
 865                 else:
 866                         self["SeekActions"].setEnabled(True)
 867 #                       print "seekable"
 868
 869         def __serviceStarted(self):
 870                 self.fast_winding_hint_message_showed = False
 871                 self.seekstate = self.SEEK_STATE_PLAY
 872                 self.__seekableStatusChanged()
 873
 874         def setSeekState(self, state):
 875                 service = self.session.nav.getCurrentService()
 876
 877                 if service is None:
 878                         return False
 879
 880                 if not self.isSeekable():
 881                         if state not in (self.SEEK_STATE_PLAY, self.SEEK_STATE_PAUSE):
 882                                 state = self.SEEK_STATE_PLAY
 883
 884                 pauseable = service.pause()
 885
 886                 if pauseable is None:
 887                         print "not pauseable."
 888                         state = self.SEEK_STATE_PLAY
 889
 890                 self.seekstate = state
 891
 892                 if pauseable is not None:
 893                         if self.seekstate[0]:
 894                                 print "resolved to PAUSE"
 895                                 pauseable.pause()
 896                         elif self.seekstate[1]:
 897                                 print "resolved to FAST FORWARD"
 898                                 pauseable.setFastForward(self.seekstate[1])
 899                         elif self.seekstate[2]:
 900                                 print "resolved to SLOW MOTION"
 901                                 pauseable.setSlowMotion(self.seekstate[2])
 902                         else:
 903                                 print "resolved to PLAY"
 904                                 pauseable.unpause()
 905
 906                 for c in self.onPlayStateChanged:
 907                         c(self.seekstate)
 908
 909                 self.checkSkipShowHideLock()
 910
 911                 return True
 912
 913         def playpauseService(self):
 914                 if self.seekstate != self.SEEK_STATE_PLAY:
 915                         self.unPauseService()
 916                 else:
 917                         self.pauseService()
 918
 919         def pauseService(self):
 920                 if self.seekstate == self.SEEK_STATE_PAUSE:
 921                         if config.seek.on_pause.value == "play":
 922                                 self.unPauseService()
 923                         elif config.seek.on_pause.value == "step":
 924                                 self.doSeekRelative(1)
 925                         elif config.seek.on_pause.value == "last":
 926                                 self.setSeekState(self.lastseekstate)
 927                                 self.lastseekstate = self.SEEK_STATE_PLAY
 928                 else:
 929                         if self.seekstate != self.SEEK_STATE_EOF:
 930                                 self.lastseekstate = self.seekstate
 931                         self.setSeekState(self.SEEK_STATE_PAUSE);
 932
 933         def unPauseService(self):
 934                 print "unpause"
 935                 if self.seekstate == self.SEEK_STATE_PLAY:
 936                         return 0
 937                 self.setSeekState(self.SEEK_STATE_PLAY)
 938
 939         def doSeek(self, pts):
 940                 seekable = self.getSeek()
 941                 if seekable is None:
 942                         return
 943                 seekable.seekTo(pts)
 944
 945         def doSeekRelative(self, pts):
 946                 seekable = self.getSeek()
 947                 if seekable is None:
 948                         return
 949                 prevstate = self.seekstate
 950
 951                 if self.seekstate == self.SEEK_STATE_EOF:
 952                         if prevstate == self.SEEK_STATE_PAUSE:
 953                                 self.setSeekState(self.SEEK_STATE_PAUSE)
 954                         else:
 955                                 self.setSeekState(self.SEEK_STATE_PLAY)
 956                 seekable.seekRelative(pts<0 and -1 or 1, abs(pts))
 957                 if abs(pts) > 100 and config.usage.show_infobar_on_skip.value:
 958                         self.showAfterSeek()
 959
 960         def seekFwd(self):
 961                 seek = self.getSeek()
 962                 if seek and not (seek.isCurrentlySeekable() & 2):
 963                         if not self.fast_winding_hint_message_showed and (seek.isCurrentlySeekable() & 1):
 964                                 self.session.open(MessageBox, _("No fast winding possible yet.. but you can use the number buttons to skip forward/backward!"), MessageBox.TYPE_INFO, timeout=10)
 965                                 self.fast_winding_hint_message_showed = True
 966                                 return
 967                         return 0 # trade as unhandled action
 968                 if self.seekstate == self.SEEK_STATE_PLAY:
 969                         self.setSeekState(self.makeStateForward(int(config.seek.enter_forward.value)))
 970                 elif self.seekstate == self.SEEK_STATE_PAUSE:
 971                         if len(config.seek.speeds_slowmotion.value):
 972                                 self.setSeekState(self.makeStateSlowMotion(config.seek.speeds_slowmotion.value[-1]))
 973                         else:
 974                                 self.setSeekState(self.makeStateForward(int(config.seek.enter_forward.value)))
 975                 elif self.seekstate == self.SEEK_STATE_EOF:
 976                         pass
 977                 elif self.isStateForward(self.seekstate):
 978                         speed = self.seekstate[1]
 979                         if self.seekstate[2]:
 980                                 speed /= self.seekstate[2]
 981                         speed = self.getHigher(speed, config.seek.speeds_forward.value) or config.seek.speeds_forward.value[-1]
 982                         self.setSeekState(self.makeStateForward(speed))
 983                 elif self.isStateBackward(self.seekstate):
 984                         speed = -self.seekstate[1]
 985                         if self.seekstate[2]:
 986                                 speed /= self.seekstate[2]
 987                         speed = self.getLower(speed, config.seek.speeds_backward.value)
 988                         if speed:
 989                                 self.setSeekState(self.makeStateBackward(speed))
 990                         else:
 991                                 self.setSeekState(self.SEEK_STATE_PLAY)
 992                 elif self.isStateSlowMotion(self.seekstate):
 993                         speed = self.getLower(self.seekstate[2], config.seek.speeds_slowmotion.value) or config.seek.speeds_slowmotion.value[0]
 994                         self.setSeekState(self.makeStateSlowMotion(speed))
 995
 996         def seekBack(self):
 997                 seek = self.getSeek()
 998                 if seek and not (seek.isCurrentlySeekable() & 2):
 999                         if not self.fast_winding_hint_message_showed and (seek.isCurrentlySeekable() & 1):
1000                                 self.session.open(MessageBox, _("No fast winding possible yet.. but you can use the number buttons to skip forward/backward!"), MessageBox.TYPE_INFO, timeout=10)
1001                                 self.fast_winding_hint_message_showed = True
1002                                 return
1003                         return 0 # trade as unhandled action
1004                 seekstate = self.seekstate
1005                 if seekstate == self.SEEK_STATE_PLAY:
1006                         self.setSeekState(self.makeStateBackward(int(config.seek.enter_backward.value)))
1007                 elif seekstate == self.SEEK_STATE_EOF:
1008                         self.setSeekState(self.makeStateBackward(int(config.seek.enter_backward.value)))
1009                         self.doSeekRelative(-6)
1010                 elif seekstate == self.SEEK_STATE_PAUSE:
1011                         self.doSeekRelative(-1)
1012                 elif self.isStateForward(seekstate):
1013                         speed = seekstate[1]
1014                         if seekstate[2]:
1015                                 speed /= seekstate[2]
1016                         speed = self.getLower(speed, config.seek.speeds_forward.value)
1017                         if speed:
1018                                 self.setSeekState(self.makeStateForward(speed))
1019                         else:
1020                                 self.setSeekState(self.SEEK_STATE_PLAY)
1021                 elif self.isStateBackward(seekstate):
1022                         speed = -seekstate[1]
1023                         if seekstate[2]:
1024                                 speed /= seekstate[2]
1025                         speed = self.getHigher(speed, config.seek.speeds_backward.value) or config.seek.speeds_backward.value[-1]
1026                         self.setSeekState(self.makeStateBackward(speed))
1027                 elif self.isStateSlowMotion(seekstate):
1028                         speed = self.getHigher(seekstate[2], config.seek.speeds_slowmotion.value)
1029                         if speed:
1030                                 self.setSeekState(self.makeStateSlowMotion(speed))
1031                         else:
1032                                 self.setSeekState(self.SEEK_STATE_PAUSE)
1033
1034         def seekFwdManual(self):
1035                 self.session.openWithCallback(self.fwdSeekTo, MinuteInput)
1036
1037         def fwdSeekTo(self, minutes):
1038                 print "Seek", minutes, "minutes forward"
1039                 self.doSeekRelative(minutes * 60 * 90000)
1040
1041         def seekBackManual(self):
1042                 self.session.openWithCallback(self.rwdSeekTo, MinuteInput)
1043
1044         def rwdSeekTo(self, minutes):
1045                 print "rwdSeekTo"
1046                 self.doSeekRelative(-minutes * 60 * 90000)
1047
1048         def checkSkipShowHideLock(self):
1049                 wantlock = self.seekstate != self.SEEK_STATE_PLAY
1050
1051                 if config.usage.show_infobar_on_skip.value:
1052                         if self.lockedBecauseOfSkipping and not wantlock:
1053                                 self.unlockShow()
1054                                 self.lockedBecauseOfSkipping = False
1055
1056                         if wantlock and not self.lockedBecauseOfSkipping:
1057                                 self.lockShow()
1058                                 self.lockedBecauseOfSkipping = True
1059
1060         def calcRemainingTime(self):
1061                 seekable = self.getSeek()
1062                 if seekable is not None:
1063                         len = seekable.getLength()
1064                         try:
1065                                 tmp = self.cueGetEndCutPosition()
1066                                 if tmp:
1067                                         len = [False, tmp]
1068                         except:
1069                                 pass
1070                         pos = seekable.getPlayPosition()
1071                         speednom = self.seekstate[1] or 1
1072                         speedden = self.seekstate[2] or 1
1073                         if not len[0] and not pos[0]:
1074                                 if len[1] <= pos[1]:
1075                                         return 0
1076                                 time = (len[1] - pos[1])*speedden/(90*speednom)
1077                                 return time
1078                 return False
1079
1080         def __evEOF(self):
1081                 if self.seekstate == self.SEEK_STATE_EOF:
1082                         return
1083
1084                 # if we are seeking forward, we try to end up ~1s before the end, and pause there.
1085                 seekstate = self.seekstate
1086                 if self.seekstate != self.SEEK_STATE_PAUSE:
1087                         self.setSeekState(self.SEEK_STATE_EOF)
1088
1089                 if seekstate not in (self.SEEK_STATE_PLAY, self.SEEK_STATE_PAUSE): # if we are seeking
1090                         seekable = self.getSeek()
1091                         if seekable is not None:
1092                                 seekable.seekTo(-1)
1093                 if seekstate == self.SEEK_STATE_PLAY: # regular EOF
1094                         self.doEofInternal(True)
1095                 else:
1096                         self.doEofInternal(False)
1097
1098         def doEofInternal(self, playing):
1099                 pass            # Defined in subclasses
1100
1101         def __evSOF(self):
1102                 self.setSeekState(self.SEEK_STATE_PLAY)
1103                 self.doSeek(0)
1104
1105 from Screens.PVRState import PVRState, TimeshiftState
1106
1107 class InfoBarPVRState:
1108         def __init__(self, screen=PVRState, force_show = False):
1109                 self.onPlayStateChanged.append(self.__playStateChanged)
1110                 self.pvrStateDialog = self.session.instantiateDialog(screen)
1111                 self.pvrStateDialog.setAnimationMode(0)
1112                 self.onShow.append(self._mayShow)
1113                 self.onHide.append(self.pvrStateDialog.hide)
1114                 self.force_show = force_show
1115
1116         def _mayShow(self):
1117                 if self.execing and self.seekstate != self.SEEK_STATE_PLAY:
1118                         self.pvrStateDialog.show()
1119
1120         def __playStateChanged(self, state):
1121                 playstateString = state[3]
1122                 self.pvrStateDialog["state"].setText(playstateString)
1123
1124                 # if we return into "PLAY" state, ensure that the dialog gets hidden if there will be no infobar displayed
1125                 if not config.usage.show_infobar_on_skip.value and self.seekstate == self.SEEK_STATE_PLAY and not self.force_show:
1126                         self.pvrStateDialog.hide()
1127                 else:
1128                         self._mayShow()
1129
1130 class InfoBarTimeshiftState(InfoBarPVRState):
1131         def __init__(self):
1132                 InfoBarPVRState.__init__(self, screen=TimeshiftState, force_show = True)
1133                 self.__hideTimer = eTimer()
1134                 self.__hideTimer.callback.append(self.__hideTimeshiftState)
1135
1136         def _mayShow(self):
1137                 if self.execing and self.timeshift_enabled:
1138                         self.pvrStateDialog.show()
1139                         if self.seekstate == self.SEEK_STATE_PLAY and not self.shown:
1140                                 self.__hideTimer.start(5*1000, True)
1141
1142         def __hideTimeshiftState(self):
1143                 self.pvrStateDialog.hide()
1144
1145 class InfoBarShowMovies:
1146
1147         # i don't really like this class.
1148         # it calls a not further specified "movie list" on up/down/movieList,
1149         # so this is not more than an action map
1150         def __init__(self):
1151                 self["MovieListActions"] = HelpableActionMap(self, "InfobarMovieListActions",
1152                         {
1153                                 "movieList": (self.showMovies, _("movie list")),
1154                                 "up": (self.showMovies, _("movie list")),
1155                                 "down": (self.showMovies, _("movie list"))
1156                         })
1157
1158 # InfoBarTimeshift requires InfoBarSeek, instantiated BEFORE!
1159
1160 # Hrmf.
1161 #
1162 # Timeshift works the following way:
1163 #                                         demux0   demux1                    "TimeshiftActions" "TimeshiftActivateActions" "SeekActions"
1164 # - normal playback                       TUNER    unused      PLAY               enable                disable              disable
1165 # - user presses "yellow" button.         FILE     record      PAUSE              enable                disable              enable
1166 # - user presess pause again              FILE     record      PLAY               enable                disable              enable
1167 # - user fast forwards                    FILE     record      FF                 enable                disable              enable
1168 # - end of timeshift buffer reached       TUNER    record      PLAY               enable                enable               disable
1169 # - user backwards                        FILE     record      BACK  # !!         enable                disable              enable
1170 #
1171
1172 # in other words:
1173 # - when a service is playing, pressing the "timeshiftStart" button ("yellow") enables recording ("enables timeshift"),
1174 # freezes the picture (to indicate timeshift), sets timeshiftMode ("activates timeshift")
1175 # now, the service becomes seekable, so "SeekActions" are enabled, "TimeshiftEnableActions" are disabled.
1176 # - the user can now PVR around
1177 # - if it hits the end, the service goes into live mode ("deactivates timeshift", it's of course still "enabled")
1178 # the service looses it's "seekable" state. It can still be paused, but just to activate timeshift right
1179 # after!
1180 # the seek actions will be disabled, but the timeshiftActivateActions will be enabled
1181 # - if the user rewinds, or press pause, timeshift will be activated again
1182
1183 # note that a timeshift can be enabled ("recording") and
1184 # activated (currently time-shifting).
1185
1186 class InfoBarTimeshift:
1187         def __init__(self):
1188                 self["TimeshiftActions"] = HelpableActionMap(self, "InfobarTimeshiftActions",
1189                         {
1190                                 "timeshiftStart": (self.startTimeshift, _("start timeshift")),  # the "yellow key"
1191                                 "timeshiftStop": (self.stopTimeshift, _("stop timeshift"))      # currently undefined :), probably 'TV'
1192                         }, prio=1)
1193                 self["TimeshiftActivateActions"] = ActionMap(["InfobarTimeshiftActivateActions"],
1194                         {
1195                                 "timeshiftActivateEnd": self.activateTimeshiftEnd, # something like "rewind key"
1196                                 "timeshiftActivateEndAndPause": self.activateTimeshiftEndAndPause  # something like "pause key"
1197                         }, prio=-1) # priority over record
1198
1199                 self.timeshift_enabled = 0
1200                 self.timeshift_state = 0
1201                 self.ts_rewind_timer = eTimer()
1202                 self.ts_rewind_timer.callback.append(self.rewindService)
1203
1204                 self.__event_tracker = ServiceEventTracker(screen=self, eventmap=
1205                         {
1206                                 iPlayableService.evStart: self.__serviceStarted,
1207                                 iPlayableService.evSeekableStatusChanged: self.__seekableStatusChanged,
1208                                 iPlayableService.evUser+3: self.__lowDiskspaceMessage
1209                         })
1210
1211         def getTimeshift(self):
1212                 service = self.session.nav.getCurrentService()
1213                 return service and service.timeshift()
1214
1215         def startTimeshift(self):
1216                 print "enable timeshift"
1217                 ts = self.getTimeshift()
1218                 if ts is None:
1219                         self.session.open(MessageBox, _("Timeshift not possible!"), MessageBox.TYPE_ERROR)
1220                         print "no ts interface"
1221                         return 0
1222
1223                 if self.timeshift_enabled:
1224                         print "hu, timeshift already enabled?"
1225                 else:
1226                         from Components import Harddisk
1227                         if Harddisk.getMountPath(config.usage.timeshift_path.value) != '/' and \
1228                                 SystemInfo.get("DisableUsbRecord", True) and \
1229                                 Harddisk.isUsbStorage(config.usage.timeshift_path.value):
1230                                 self.session.open(MessageBox, _("Timeshift not possible on a USB storage."), MessageBox.TYPE_ERROR)
1231                                 return 0
1232
1233                         if not ts.startTimeshift():
1234                                 self.timeshift_enabled = 1
1235
1236                                 # we remove the "relative time" for now.
1237                                 #self.pvrStateDialog["timeshift"].setRelative(time.time())
1238
1239                                 # PAUSE.
1240                                 #self.setSeekState(self.SEEK_STATE_PAUSE)
1241                                 self.activateTimeshiftEnd(False)
1242
1243                                 # enable the "TimeshiftEnableActions", which will override
1244                                 # the startTimeshift actions
1245                                 self.__seekableStatusChanged()
1246                         else:
1247                                 print "timeshift failed"
1248
1249         def stopTimeshift(self):
1250                 if not self.timeshift_enabled:
1251                         return 0
1252                 print "disable timeshift"
1253                 ts = self.getTimeshift()
1254                 if ts is None:
1255                         return 0
1256                 self.session.openWithCallback(self.stopTimeshiftConfirmed, MessageBox, _("Stop Timeshift?"), MessageBox.TYPE_YESNO)
1257
1258         def stopTimeshiftConfirmed(self, confirmed):
1259                 if not confirmed:
1260                         return
1261
1262                 ts = self.getTimeshift()
1263                 if ts is None:
1264                         return
1265
1266                 ts.stopTimeshift()
1267                 self.timeshift_enabled = 0
1268
1269                 # disable actions
1270                 self.__seekableStatusChanged()
1271
1272         # activates timeshift, and seeks to (almost) the end
1273         def activateTimeshiftEnd(self, back = True):
1274                 ts = self.getTimeshift()
1275                 print "activateTimeshiftEnd"
1276
1277                 if ts is None:
1278                         return
1279
1280                 if ts.isTimeshiftActive():
1281                         print "!! activate timeshift called - but shouldn't this be a normal pause?"
1282                         self.pauseService()
1283                 else:
1284                         print "play, ..."
1285                         ts.activateTimeshift() # activate timeshift will automatically pause
1286                         self.setSeekState(self.SEEK_STATE_PAUSE)
1287
1288                 if back:
1289                         self.ts_rewind_timer.start(200, 1)
1290
1291         def rewindService(self):
1292                 self.setSeekState(self.makeStateBackward(int(config.seek.enter_backward.value)))
1293
1294         # same as activateTimeshiftEnd, but pauses afterwards.
1295         def activateTimeshiftEndAndPause(self):
1296                 print "activateTimeshiftEndAndPause"
1297                 #state = self.seekstate
1298                 self.activateTimeshiftEnd(False)
1299
1300         def __seekableStatusChanged(self):
1301                 enabled = False
1302
1303 #               print "self.isSeekable", self.isSeekable()
1304 #               print "self.timeshift_enabled", self.timeshift_enabled
1305
1306                 # when this service is not seekable, but timeshift
1307                 # is enabled, this means we can activate
1308                 # the timeshift
1309                 if not self.isSeekable() and self.timeshift_enabled:
1310                         enabled = True
1311
1312 #               print "timeshift activate:", enabled
1313                 self["TimeshiftActivateActions"].setEnabled(enabled)
1314
1315         def __serviceStarted(self):
1316                 self.timeshift_enabled = False
1317                 self.__seekableStatusChanged()
1318
1319         def __lowDiskspaceMessage(self):
1320                 Notifications.AddPopup(text = _("Write error. Not enough space for writing.\n"), type = MessageBox.TYPE_ERROR, timeout = 0, id = "DiskFullMessage")
1321
1322 from Screens.PiPSetup import PiPSetup
1323
1324 class InfoBarExtensions:
1325         EXTENSION_SINGLE = 0
1326         EXTENSION_LIST = 1
1327
1328         def __init__(self):
1329                 self.list = []
1330
1331                 self["InstantExtensionsActions"] = HelpableActionMap(self, "InfobarExtensions",
1332                         {
1333                                 "extensions": (self.showExtensionSelection, _("view extensions...")),
1334                         }, 1) # lower priority
1335
1336                 for p in plugins.getPlugins(PluginDescriptor.WHERE_EXTENSIONSINGLE):
1337                         p(self)
1338
1339         def addExtension(self, extension, key = None, type = EXTENSION_SINGLE):
1340                 self.list.append((type, extension, key))
1341
1342         def updateExtension(self, extension, key = None):
1343                 self.extensionsList.append(extension)
1344                 if key is not None:
1345                         if self.extensionKeys.has_key(key):
1346                                 key = None
1347
1348                 if key is None:
1349                         for x in self.availableKeys:
1350                                 if not self.extensionKeys.has_key(x):
1351                                         key = x
1352                                         break
1353
1354                 if key is not None:
1355                         self.extensionKeys[key] = len(self.extensionsList) - 1
1356
1357         def updateExtensions(self):
1358                 self.extensionsList = []
1359                 self.availableKeys = [ "1", "2", "3", "4", "5", "6", "7", "8", "9", "0", "red", "green", "yellow", "blue" ]
1360                 self.extensionKeys = {}
1361                 for x in self.list:
1362                         if x[0] == self.EXTENSION_SINGLE:
1363                                 self.updateExtension(x[1], x[2])
1364                         else:
1365                                 for y in x[1]():
1366                                         self.updateExtension(y[0], y[1])
1367
1368
1369         def showExtensionSelection(self):
1370                 self.updateExtensions()
1371                 extensionsList = self.extensionsList[:]
1372                 keys = []
1373                 list = []
1374                 for x in self.availableKeys:
1375                         if self.extensionKeys.has_key(x):
1376                                 entry = self.extensionKeys[x]
1377                                 extension = self.extensionsList[entry]
1378                                 if extension[2]():
1379                                         name = str(extension[0]())
1380                                         list.append((extension[0](), extension))
1381                                         keys.append(x)
1382                                         extensionsList.remove(extension)
1383                                 else:
1384                                         extensionsList.remove(extension)
1385                 list.extend([(x[0](), x) for x in extensionsList])
1386
1387                 keys += [""] * len(extensionsList)
1388                 self.session.openWithCallback(self.extensionCallback, ChoiceBox, title=_("Please choose an extension..."), list = list, keys = keys, skin_name = "ExtensionsList")
1389
1390         def extensionCallback(self, answer):
1391                 if answer is not None:
1392                         answer[1][1]()
1393
1394 from Tools.BoundFunction import boundFunction
1395 import inspect
1396
1397 # depends on InfoBarExtensions
1398
1399 class InfoBarPlugins:
1400         def __init__(self):
1401                 self.addExtension(extension = self.getPluginList, type = InfoBarExtensions.EXTENSION_LIST)
1402
1403         def getPluginName(self, name):
1404                 return name
1405
1406         def getPluginList(self):
1407                 l = []
1408                 for p in plugins.getPlugins(where = PluginDescriptor.WHERE_EXTENSIONSMENU):
1409                   args = inspect.getargspec(p.__call__)[0]
1410                   if len(args) == 1 or len(args) == 2 and isinstance(self, InfoBarChannelSelection):
1411                           l.append(((boundFunction(self.getPluginName, p.name), boundFunction(self.runPlugin, p), lambda: True), None, p.name))
1412                 l.sort(key = lambda e: e[2]) # sort by name
1413                 return l
1414
1415         def runPlugin(self, plugin):
1416                 if isinstance(self, InfoBarChannelSelection):
1417                         plugin(session = self.session, servicelist = self.servicelist)
1418                 else:
1419                         plugin(session = self.session)
1420
1421 from Components.Task import job_manager
1422 class InfoBarJobman:
1423         def __init__(self):
1424                 self.addExtension(extension = self.getJobList, type = InfoBarExtensions.EXTENSION_LIST)
1425
1426         def getJobList(self):
1427                 return [((boundFunction(self.getJobName, job), boundFunction(self.showJobView, job), lambda: True), None) for job in job_manager.getPendingJobs()]
1428
1429         def getJobName(self, job):
1430                 return "%s: %s (%d%%)" % (job.getStatustext(), job.name, int(100*job.progress/float(job.end)))
1431
1432         def showJobView(self, job):
1433                 from Screens.TaskView import JobView
1434                 job_manager.in_background = False
1435                 self.session.openWithCallback(self.JobViewCB, JobView, job)
1436
1437         def JobViewCB(self, in_background):
1438                 job_manager.in_background = in_background
1439
1440 # depends on InfoBarExtensions
1441 class InfoBarPiP:
1442         def __init__(self):
1443                 try:
1444                         self.session.pipshown
1445                 except:
1446                         self.session.pipshown = False
1447                 if SystemInfo.get("NumVideoDecoders", 1) > 1:
1448                         if (self.allowPiP):
1449                                 self.addExtension((self.getShowHideName, self.showPiP, lambda: True), "blue")
1450                                 self.addExtension((self.getMoveName, self.movePiP, self.pipShown), "green")
1451                                 self.addExtension((self.getSwapName, self.swapPiP, self.pipShown), "yellow")
1452                         else:
1453                                 self.addExtension((self.getShowHideName, self.showPiP, self.pipShown), "blue")
1454                                 self.addExtension((self.getMoveName, self.movePiP, self.pipShown), "green")
1455
1456         def pipShown(self):
1457                 return self.session.pipshown
1458
1459         def pipHandles0Action(self):
1460                 return self.pipShown() and config.usage.pip_zero_button.value != "standard"
1461
1462         def getShowHideName(self):
1463                 if self.session.pipshown:
1464                         return _("Disable Picture in Picture")
1465                 else:
1466                         return _("Activate Picture in Picture")
1467
1468         def getSwapName(self):
1469                 return _("Swap Services")
1470
1471         def getMoveName(self):
1472                 return _("Move Picture in Picture")
1473
1474         def showPiP(self):
1475                 if self.session.pipshown:
1476                         del self.session.pip
1477                         self.session.pipshown = False
1478                 else:
1479                         self.session.pip = self.session.instantiateDialog(PictureInPicture)
1480                         self.session.pip.setAnimationMode(0)
1481                         self.session.pip.show()
1482                         newservice = self.session.nav.getCurrentlyPlayingServiceReference()
1483                         if self.session.pip.playService(newservice):
1484                                 self.session.pipshown = True
1485                                 self.session.pip.servicePath = self.servicelist.getCurrentServicePath()
1486                         else:
1487                                 self.session.pipshown = False
1488                                 del self.session.pip
1489                         self.session.nav.playService(newservice)
1490
1491         def swapPiP(self):
1492                 swapservice = self.session.nav.getCurrentlyPlayingServiceReference()
1493                 if self.session.pip.servicePath:
1494                         servicepath = self.servicelist.getCurrentServicePath()
1495                         ref=servicepath[len(servicepath)-1]
1496                         pipref=self.session.pip.getCurrentService()
1497                         self.session.pip.playService(swapservice)
1498                         self.servicelist.setCurrentServicePath(self.session.pip.servicePath)
1499                         if pipref.toString() != ref.toString(): # is a subservice ?
1500                                 self.session.nav.stopService() # stop portal
1501                                 self.session.nav.playService(pipref) # start subservice
1502                         self.session.pip.servicePath=servicepath
1503
1504         def movePiP(self):
1505                 self.session.open(PiPSetup, pip = self.session.pip)
1506
1507         def pipDoHandle0Action(self):
1508                 use = config.usage.pip_zero_button.value
1509                 if "swap" == use:
1510                         self.swapPiP()
1511                 elif "swapstop" == use:
1512                         self.swapPiP()
1513                         self.showPiP()
1514                 elif "stop" == use:
1515                         self.showPiP()
1516
1517 from RecordTimer import parseEvent, RecordTimerEntry
1518
1519 class InfoBarInstantRecord:
1520         """Instant Record - handles the instantRecord action in order to
1521         start/stop instant records"""
1522         def __init__(self):
1523                 self["InstantRecordActions"] = HelpableActionMap(self, "InfobarInstantRecord",
1524                         {
1525                                 "instantRecord": (self.instantRecord, _("Instant Record...")),
1526                         })
1527                 self.recording = []
1528
1529         def stopCurrentRecording(self, entry = -1):
1530                 if entry is not None and entry != -1:
1531                         self.session.nav.RecordTimer.removeEntry(self.recording[entry])
1532                         self.recording.remove(self.recording[entry])
1533
1534         def startInstantRecording(self, limitEvent = False):
1535                 serviceref = self.session.nav.getCurrentlyPlayingServiceReference()
1536
1537                 # try to get event info
1538                 event = None
1539                 try:
1540                         service = self.session.nav.getCurrentService()
1541                         epg = eEPGCache.getInstance()
1542                         event = epg.lookupEventTime(serviceref, -1, 0)
1543                         if event is None:
1544                                 info = service.info()
1545                                 ev = info.getEvent(0)
1546                                 event = ev
1547                 except:
1548                         pass
1549
1550                 begin = int(time())
1551                 end = begin + 3600      # dummy
1552                 name = "instant record"
1553                 description = ""
1554                 eventid = None
1555
1556                 if event is not None:
1557                         curEvent = parseEvent(event)
1558                         name = curEvent[2]
1559                         description = curEvent[3]
1560                         eventid = curEvent[4]
1561                         if limitEvent:
1562                                 end = curEvent[1]
1563                 else:
1564                         if limitEvent:
1565                                 self.session.open(MessageBox, _("No event info found, recording indefinitely."), MessageBox.TYPE_INFO)
1566
1567                 if isinstance(serviceref, eServiceReference):
1568                         serviceref = ServiceReference(serviceref)
1569
1570                 recording = RecordTimerEntry(serviceref, begin, end, name, description, eventid, dirname = preferredInstantRecordPath())
1571                 recording.dontSave = True
1572
1573                 if event is None or limitEvent == False:
1574                         recording.autoincrease = True
1575                         recording.setAutoincreaseEnd()
1576
1577                 simulTimerList = self.session.nav.RecordTimer.record(recording)
1578
1579                 if simulTimerList is None:      # no conflict
1580                         self.recording.append(recording)
1581                 else:
1582                         if len(simulTimerList) > 1: # with other recording
1583                                 name = simulTimerList[1].name
1584                                 name_date = ' '.join((name, strftime('%c', localtime(simulTimerList[1].begin))))
1585                                 print "[TIMER] conflicts with", name_date
1586                                 recording.autoincrease = True   # start with max available length, then increment
1587                                 if recording.setAutoincreaseEnd():
1588                                         self.session.nav.RecordTimer.record(recording)
1589                                         self.recording.append(recording)
1590                                         self.session.open(MessageBox, _("Record time limited due to conflicting timer %s") % name_date, MessageBox.TYPE_INFO)
1591                                 else:
1592                                         self.session.open(MessageBox, _("Couldn't record due to conflicting timer %s") % name, MessageBox.TYPE_INFO)
1593                         else:
1594                                 self.session.open(MessageBox, _("Couldn't record due to invalid service %s") % serviceref, MessageBox.TYPE_INFO)
1595                         recording.autoincrease = False
1596
1597         def isInstantRecordRunning(self):
1598                 print "self.recording:", self.recording
1599                 if self.recording:
1600                         for x in self.recording:
1601                                 if x.isRunning():
1602                                         return True
1603                 return False
1604
1605         def recordQuestionCallback(self, answer):
1606                 print "pre:\n", self.recording
1607
1608                 if answer is None or answer[1] == "no":
1609                         return
1610                 list = []
1611                 recording = self.recording[:]
1612                 for x in recording:
1613                         if not x in self.session.nav.RecordTimer.timer_list:
1614                                 self.recording.remove(x)
1615                         elif x.dontSave and x.isRunning():
1616                                 list.append((x, False))
1617
1618                 if answer[1] == "changeduration":
1619                         if len(self.recording) == 1:
1620                                 self.changeDuration(0)
1621                         else:
1622                                 self.session.openWithCallback(self.changeDuration, TimerSelection, list)
1623                 elif answer[1] == "changeendtime":
1624                         if len(self.recording) == 1:
1625                                 self.setEndtime(0)
1626                         else:
1627                                 self.session.openWithCallback(self.setEndtime, TimerSelection, list)
1628                 elif answer[1] == "stop":
1629                         if len(self.recording) == 1:
1630                                 self.stopCurrentRecording(0)
1631                         else:
1632                                 self.session.openWithCallback(self.stopCurrentRecording, TimerSelection, list)
1633                 elif answer[1] in ( "indefinitely" , "manualduration", "manualendtime", "event"):
1634                         self.startInstantRecording(limitEvent = answer[1] in ("event", "manualendtime") or False)
1635                         if answer[1] == "manualduration":
1636                                 self.changeDuration(len(self.recording)-1)
1637                         elif answer[1] == "manualendtime":
1638                                 self.setEndtime(len(self.recording)-1)
1639                 print "after:\n", self.recording
1640
1641         def setEndtime(self, entry):
1642                 if entry is not None and entry >= 0:
1643                         self.selectedEntry = entry
1644                         self.endtime=ConfigClock(default = self.recording[self.selectedEntry].end)
1645                         dlg = self.session.openWithCallback(self.TimeDateInputClosed, TimeDateInput, self.endtime)
1646                         dlg.setTitle(_("Please change recording endtime"))
1647
1648         def TimeDateInputClosed(self, ret):
1649                 if len(ret) > 1:
1650                         if ret[0]:
1651                                 localendtime = localtime(ret[1])
1652                                 print "stopping recording at", strftime("%c", localendtime)
1653                                 if self.recording[self.selectedEntry].end != ret[1]:
1654                                         self.recording[self.selectedEntry].autoincrease = False
1655                                 self.recording[self.selectedEntry].end = ret[1]
1656                                 self.session.nav.RecordTimer.timeChanged(self.recording[self.selectedEntry])
1657
1658         def changeDuration(self, entry):
1659                 if entry is not None and entry >= 0:
1660                         self.selectedEntry = entry
1661                         self.session.openWithCallback(self.inputCallback, InputBox, title=_("How many minutes do you want to record?"), text="5", maxSize=False, type=Input.NUMBER)
1662
1663         def inputCallback(self, value):
1664                 if value is not None:
1665                         print "stopping recording after", int(value), "minutes."
1666                         entry = self.recording[self.selectedEntry]
1667                         if int(value) != 0:
1668                                 entry.autoincrease = False
1669                         entry.end = int(time()) + 60 * int(value)
1670                         self.session.nav.RecordTimer.timeChanged(entry)
1671
1672         def instantRecord(self):
1673                 if not fileExists("/hdd", 0):
1674                         print "not found /hdd"
1675                         os_system("ln -s /media/hdd /hdd")
1676
1677                 recPath = preferredInstantRecordPath()
1678                 if not findSafeRecordPath(recPath) and not findSafeRecordPath(defaultMoviePath()):
1679                         if not recPath:
1680                                 recPath = ""
1681                         self.session.open(MessageBox, _("No HDD found or HDD not initialized!"), MessageBox.TYPE_ERROR)
1682                         return
1683
1684                 if self.isInstantRecordRunning():
1685                         self.session.openWithCallback(self.recordQuestionCallback, ChoiceBox, \
1686                                 title=_("A recording is currently running.\nWhat do you want to do?"), \
1687                                 list=((_("stop recording"), "stop"), \
1688                                 (_("add recording (stop after current event)"), "event"), \
1689                                 (_("add recording (indefinitely)"), "indefinitely"), \
1690                                 (_("add recording (enter recording duration)"), "manualduration"), \
1691                                 (_("add recording (enter recording endtime)"), "manualendtime"), \
1692                                 (_("change recording (duration)"), "changeduration"), \
1693                                 (_("change recording (endtime)"), "changeendtime"), \
1694                                 (_("do nothing"), "no")))
1695                 else:
1696                         self.session.openWithCallback(self.recordQuestionCallback, ChoiceBox, \
1697                                 title=_("Start recording?"), \
1698                                 list=((_("add recording (stop after current event)"), "event"), \
1699                                 (_("add recording (indefinitely)"), "indefinitely"), \
1700                                 (_("add recording (enter recording duration)"), "manualduration"), \
1701                                 (_("add recording (enter recording endtime)"), "manualendtime"), \
1702                                 (_("don't record"), "no")))
1703
1704 from Tools.ISO639 import LanguageCodes
1705
1706 class InfoBarAudioSelection:
1707         def __init__(self):
1708                 self["AudioSelectionAction"] = HelpableActionMap(self, "InfobarAudioSelectionActions",
1709                         {
1710                                 "audioSelection": (self.audioSelection, _("Audio Options...")),
1711                         })
1712
1713         def audioSelection(self):
1714                 from Screens.AudioSelection import AudioSelection
1715                 self.session.openWithCallback(self.audioSelected, AudioSelection, infobar=self)
1716
1717         def audioSelected(self, ret=None):
1718                 print "[infobar::audioSelected]", ret
1719
1720 class InfoBarSubserviceSelection:
1721         def __init__(self):
1722                 self["SubserviceSelectionAction"] = HelpableActionMap(self, "InfobarSubserviceSelectionActions",
1723                         {
1724                                 "subserviceSelection": (self.subserviceSelection, _("Subservice list...")),
1725                         })
1726
1727                 self["SubserviceQuickzapAction"] = HelpableActionMap(self, "InfobarSubserviceQuickzapActions",
1728                         {
1729                                 "nextSubservice": (self.nextSubservice, _("Switch to next subservice")),
1730                                 "prevSubservice": (self.prevSubservice, _("Switch to previous subservice"))
1731                         }, -1)
1732                 self["SubserviceQuickzapAction"].setEnabled(False)
1733
1734                 self.__event_tracker = ServiceEventTracker(screen=self, eventmap=
1735                         {
1736                                 iPlayableService.evUpdatedEventInfo: self.checkSubservicesAvail
1737                         })
1738
1739                 self.bsel = None
1740
1741         def checkSubservicesAvail(self):
1742                 service = self.session.nav.getCurrentService()
1743                 subservices = service and service.subServices()
1744                 if not subservices or subservices.getNumberOfSubservices() == 0:
1745                         self["SubserviceQuickzapAction"].setEnabled(False)
1746
1747         def nextSubservice(self):
1748                 self.changeSubservice(+1)
1749
1750         def prevSubservice(self):
1751                 self.changeSubservice(-1)
1752
1753         def changeSubservice(self, direction):
1754                 service = self.session.nav.getCurrentService()
1755                 subservices = service and service.subServices()
1756                 n = subservices and subservices.getNumberOfSubservices()
1757                 if n and n > 0:
1758                         selection = -1
1759                         ref = self.session.nav.getCurrentlyPlayingServiceReference()
1760                         idx = 0
1761                         while idx < n:
1762                                 if subservices.getSubservice(idx).toString() == ref.toString():
1763                                         selection = idx
1764                                         break
1765                                 idx += 1
1766                         if selection != -1:
1767                                 selection += direction
1768                                 if selection >= n:
1769                                         selection=0
1770                                 elif selection < 0:
1771                                         selection=n-1
1772                                 newservice = subservices.getSubservice(selection)
1773                                 if newservice.valid():
1774                                         del subservices
1775                                         del service
1776                                         self.session.nav.playService(newservice, False)
1777
1778         def subserviceSelection(self):
1779                 service = self.session.nav.getCurrentService()
1780                 subservices = service and service.subServices()
1781                 self.bouquets = self.servicelist.getBouquetList()
1782                 n = subservices and subservices.getNumberOfSubservices()
1783                 selection = 0
1784                 if n and n > 0:
1785                         ref = self.session.nav.getCurrentlyPlayingServiceReference()
1786                         tlist = []
1787                         idx = 0
1788                         while idx < n:
1789                                 i = subservices.getSubservice(idx)
1790                                 if i.toString() == ref.toString():
1791                                         selection = idx
1792                                 tlist.append((i.getName(), i))
1793                                 idx += 1
1794
1795                         if self.bouquets and len(self.bouquets):
1796                                 keys = ["red", "blue", "",  "0", "1", "2", "3", "4", "5", "6", "7", "8", "9" ] + [""] * n
1797                                 if config.usage.multibouquet.value:
1798                                         tlist = [(_("Quickzap"), "quickzap", service.subServices()), (_("Add to bouquet"), "CALLFUNC", self.addSubserviceToBouquetCallback), ("--", "")] + tlist
1799                                 else:
1800                                         tlist = [(_("Quickzap"), "quickzap", service.subServices()), (_("Add to favourites"), "CALLFUNC", self.addSubserviceToBouquetCallback), ("--", "")] + tlist
1801                                 selection += 3
1802                         else:
1803                                 tlist = [(_("Quickzap"), "quickzap", service.subServices()), ("--", "")] + tlist
1804                                 keys = ["red", "",  "0", "1", "2", "3", "4", "5", "6", "7", "8", "9" ] + [""] * n
1805                                 selection += 2
1806
1807                         self.session.openWithCallback(self.subserviceSelected, ChoiceBox, title=_("Please select a subservice..."), list = tlist, selection = selection, keys = keys, skin_name = "SubserviceSelection")
1808
1809         def subserviceSelected(self, service):
1810                 del self.bouquets
1811                 if not service is None:
1812                         if isinstance(service[1], str):
1813                                 if service[1] == "quickzap":
1814                                         from Screens.SubservicesQuickzap import SubservicesQuickzap
1815                                         self.session.open(SubservicesQuickzap, service[2])
1816                         else:
1817                                 self["SubserviceQuickzapAction"].setEnabled(True)
1818                                 self.session.nav.playService(service[1], False)
1819
1820         def addSubserviceToBouquetCallback(self, service):
1821                 if len(service) > 1 and isinstance(service[1], eServiceReference):
1822                         self.selectedSubservice = service
1823                         if self.bouquets is None:
1824                                 cnt = 0
1825                         else:
1826                                 cnt = len(self.bouquets)
1827                         if cnt > 1: # show bouquet list
1828                                 self.bsel = self.session.openWithCallback(self.bouquetSelClosed, BouquetSelector, self.bouquets, self.addSubserviceToBouquet)
1829                         elif cnt == 1: # add to only one existing bouquet
1830                                 self.addSubserviceToBouquet(self.bouquets[0][1])
1831                                 self.session.open(MessageBox, _("Service has been added to the favourites."), MessageBox.TYPE_INFO)
1832
1833         def bouquetSelClosed(self, confirmed):
1834                 self.bsel = None
1835                 del self.selectedSubservice
1836                 if confirmed:
1837                         self.session.open(MessageBox, _("Service has been added to the selected bouquet."), MessageBox.TYPE_INFO)
1838
1839         def addSubserviceToBouquet(self, dest):
1840                 self.servicelist.addServiceToBouquet(dest, self.selectedSubservice[1])
1841                 if self.bsel:
1842                         self.bsel.close(True)
1843                 else:
1844                         del self.selectedSubservice
1845
1846 from Components.Sources.HbbtvApplication import HbbtvApplication
1847 gHbbtvApplication = HbbtvApplication()
1848 class InfoBarRedButton:
1849         def __init__(self):
1850                 if not (config.misc.rcused.value == 1):
1851                         self["RedButtonActions"] = HelpableActionMap(self, "InfobarRedButtonActions",
1852                                 {
1853                                         "activateRedButton": (self.activateRedButton, _("Red button...")),
1854                                 })
1855                         self["HbbtvApplication"] = gHbbtvApplication
1856                 else:
1857                         self["HbbtvApplication"] = Boolean(fixed=0)
1858                         self["HbbtvApplication"].name = "" #is this a hack?
1859
1860                 self.onHBBTVActivation = [ ]
1861                 self.onRedButtonActivation = [ ]
1862                 self.onReadyForAIT = [ ]
1863                 self.__et = ServiceEventTracker(screen=self, eventmap=
1864                         {
1865                                 iPlayableService.evHBBTVInfo: self.detectedHbbtvApplication,
1866                                 iPlayableService.evUpdatedInfo: self.updateInfomation
1867                         })
1868
1869         def updateAIT(self, orgId=0):
1870                 for x in self.onReadyForAIT:
1871                         try:
1872                                 x(orgId)
1873                         except Exception, ErrMsg:
1874                                 print ErrMsg
1875                                 #self.onReadyForAIT.remove(x)
1876
1877         def updateInfomation(self):
1878                 try:
1879                         self["HbbtvApplication"].setApplicationName("")
1880                         self.updateAIT()
1881                 except Exception, ErrMsg:
1882                         pass
1883
1884         def detectedHbbtvApplication(self):
1885                 service = self.session.nav.getCurrentService()
1886                 info = service and service.info()
1887                 try:
1888                         for x in info.getInfoObject(iServiceInformation.sHBBTVUrl):
1889                                 print x
1890                                 if x[0] in (-1, 1):
1891                                         self.updateAIT(x[3])
1892                                         self["HbbtvApplication"].setApplicationName(x[1])
1893                                         break
1894                 except Exception, ErrMsg:
1895                         pass
1896
1897         def activateRedButton(self):
1898                 service = self.session.nav.getCurrentService()
1899                 info = service and service.info()
1900                 if info and info.getInfoString(iServiceInformation.sHBBTVUrl) != "":
1901                         for x in self.onHBBTVActivation:
1902                                 x()
1903                 elif False: # TODO: other red button services
1904                         for x in self.onRedButtonActivation:
1905                                 x()
1906
1907 class InfoBarAdditionalInfo:
1908         def __init__(self):
1909
1910                 self["RecordingPossible"] = Boolean(fixed=harddiskmanager.HDDCount() > 0 and config.misc.rcused.value == 1)
1911                 self["TimeshiftPossible"] = self["RecordingPossible"]
1912                 self["ShowTimeshiftOnYellow"] = Boolean(fixed=(config.misc.rcused.value == 1))
1913                 self["ShowAudioOnYellow"] = Boolean(fixed=config.misc.rcused.value != 1)
1914                 self["ShowRecordOnRed"] = Boolean(fixed=config.misc.rcused.value == 1)
1915                 self["ExtensionsAvailable"] = Boolean(fixed=1)
1916
1917 class InfoBarNotifications:
1918         def __init__(self):
1919                 self.onExecBegin.append(self.checkNotifications)
1920                 Notifications.notificationAdded.append(self.checkNotificationsIfExecing)
1921                 self.onClose.append(self.__removeNotification)
1922
1923         def __removeNotification(self):
1924                 Notifications.notificationAdded.remove(self.checkNotificationsIfExecing)
1925
1926         def checkNotificationsIfExecing(self):
1927                 if self.execing:
1928                         self.checkNotifications()
1929
1930         def checkNotifications(self):
1931                 notifications = Notifications.notifications
1932                 if notifications:
1933                         n = notifications[0]
1934
1935                         del notifications[0]
1936                         cb = n[0]
1937
1938                         if n[3].has_key("onSessionOpenCallback"):
1939                                 n[3]["onSessionOpenCallback"]()
1940                                 del n[3]["onSessionOpenCallback"]
1941
1942                         if cb is not None:
1943                                 dlg = self.session.openWithCallback(cb, n[1], *n[2], **n[3])
1944                         else:
1945                                 dlg = self.session.open(n[1], *n[2], **n[3])
1946
1947                         # remember that this notification is currently active
1948                         d = (n[4], dlg)
1949                         Notifications.current_notifications.append(d)
1950                         dlg.onClose.append(boundFunction(self.__notificationClosed, d))
1951
1952         def __notificationClosed(self, d):
1953                 Notifications.current_notifications.remove(d)
1954
1955 class InfoBarServiceNotifications:
1956         def __init__(self):
1957                 self.__event_tracker = ServiceEventTracker(screen=self, eventmap=
1958                         {
1959                                 iPlayableService.evEnd: self.serviceHasEnded
1960                         })
1961
1962         def serviceHasEnded(self):
1963                 print "service end!"
1964
1965                 try:
1966                         self.setSeekState(self.SEEK_STATE_PLAY)
1967                 except:
1968                         pass
1969
1970 class InfoBarCueSheetSupport:
1971         CUT_TYPE_IN = 0
1972         CUT_TYPE_OUT = 1
1973         CUT_TYPE_MARK = 2
1974         CUT_TYPE_LAST = 3
1975
1976         ENABLE_RESUME_SUPPORT = False
1977
1978         def __init__(self, actionmap = "InfobarCueSheetActions"):
1979                 self["CueSheetActions"] = HelpableActionMap(self, actionmap,
1980                         {
1981                                 "jumpPreviousMark": (self.jumpPreviousMark, _("jump to previous marked position")),
1982                                 "jumpNextMark": (self.jumpNextMark, _("jump to next marked position")),
1983                                 "toggleMark": (self.toggleMark, _("toggle a cut mark at the current position"))
1984                         }, prio=1)
1985
1986                 self.cut_list = [ ]
1987                 self.is_closing = False
1988                 self.__event_tracker = ServiceEventTracker(screen=self, eventmap=
1989                         {
1990                                 iPlayableService.evStart: self.__serviceStarted,
1991                         })
1992
1993         def __serviceStarted(self):
1994                 if self.is_closing:
1995                         return
1996                 print "new service started! trying to download cuts!"
1997                 self.downloadCuesheet()
1998
1999                 if self.ENABLE_RESUME_SUPPORT:
2000                         last = None
2001
2002                         for (pts, what) in self.cut_list:
2003                                 if what == self.CUT_TYPE_LAST:
2004                                         last = pts
2005
2006                         if last is not None:
2007                                 self.resume_point = last
2008
2009                                 l = last / 90000
2010                                 if config.usage.on_movie_start.value == "ask":
2011                                         Notifications.AddNotificationWithCallback(self.playLastCB, MessageBox, _("Do you want to resume this playback?") + "\n" + (_("Resume position at %s") % ("%d:%02d:%02d" % (l/3600, l%3600/60, l%60))), timeout=10)
2012                                 elif config.usage.on_movie_start.value == "resume":
2013 # TRANSLATORS: The string "Resuming playback" flashes for a moment
2014 # TRANSLATORS: at the start of a movie, when the user has selected
2015 # TRANSLATORS: "Resume from last position" as start behavior.
2016 # TRANSLATORS: The purpose is to notify the user that the movie starts
2017 # TRANSLATORS: in the middle somewhere and not from the beginning.
2018 # TRANSLATORS: (Some translators seem to have interpreted it as a
2019 # TRANSLATORS: question or a choice, but it is a statement.)
2020                                         Notifications.AddNotificationWithCallback(self.playLastCB, MessageBox, _("Resuming playback"), timeout=2, type=MessageBox.TYPE_INFO)
2021
2022         def playLastCB(self, answer):
2023                 if answer == True:
2024                         self.doSeek(self.resume_point)
2025                 self.hideAfterResume()
2026
2027         def hideAfterResume(self):
2028                 if isinstance(self, InfoBarShowHide):
2029                         self.hide()
2030
2031         def __getSeekable(self):
2032                 service = self.session.nav.getCurrentService()
2033                 if service is None:
2034                         return None
2035                 return service.seek()
2036
2037         def cueGetCurrentPosition(self):
2038                 seek = self.__getSeekable()
2039                 if seek is None:
2040                         return None
2041                 r = seek.getPlayPosition()
2042                 if r[0]:
2043                         return None
2044                 return long(r[1])
2045
2046         def cueGetEndCutPosition(self):
2047                 ret = False
2048                 isin = True
2049                 for cp in self.cut_list:
2050                         if cp[1] == self.CUT_TYPE_OUT:
2051                                 if isin:
2052                                         isin = False
2053                                         ret = cp[0]
2054                         elif cp[1] == self.CUT_TYPE_IN:
2055                                 isin = True
2056                 return ret
2057
2058         def jumpPreviousNextMark(self, cmp, start=False):
2059                 current_pos = self.cueGetCurrentPosition()
2060                 if current_pos is None:
2061                         return False
2062                 mark = self.getNearestCutPoint(current_pos, cmp=cmp, start=start)
2063                 if mark is not None:
2064                         pts = mark[0]
2065                 else:
2066                         return False
2067
2068                 self.doSeek(pts)
2069                 return True
2070
2071         def jumpPreviousMark(self):
2072                 # we add 5 seconds, so if the play position is <5s after
2073                 # the mark, the mark before will be used
2074                 self.jumpPreviousNextMark(lambda x: -x-5*90000, start=True)
2075
2076         def jumpNextMark(self):
2077                 if not self.jumpPreviousNextMark(lambda x: x-90000):
2078                         self.doSeek(-1)
2079
2080         def getNearestCutPoint(self, pts, cmp=abs, start=False):
2081                 # can be optimized
2082                 beforecut = True
2083                 nearest = None
2084                 bestdiff = -1
2085                 instate = True
2086                 if start:
2087                         bestdiff = cmp(0 - pts)
2088                         if bestdiff >= 0:
2089                                 nearest = [0, False]
2090                 for cp in self.cut_list:
2091                         if beforecut and cp[1] in (self.CUT_TYPE_IN, self.CUT_TYPE_OUT):
2092                                 beforecut = False
2093                                 if cp[1] == self.CUT_TYPE_IN:  # Start is here, disregard previous marks
2094                                         diff = cmp(cp[0] - pts)
2095                                         if start and diff >= 0:
2096                                                 nearest = cp
2097                                                 bestdiff = diff
2098                                         else:
2099                                                 nearest = None
2100                                                 bestdiff = -1
2101                         if cp[1] == self.CUT_TYPE_IN:
2102                                 instate = True
2103                         elif cp[1] == self.CUT_TYPE_OUT:
2104                                 instate = False
2105                         elif cp[1] in (self.CUT_TYPE_MARK, self.CUT_TYPE_LAST):
2106                                 diff = cmp(cp[0] - pts)
2107                                 if instate and diff >= 0 and (nearest is None or bestdiff > diff):
2108                                         nearest = cp
2109                                         bestdiff = diff
2110                 return nearest
2111
2112         def toggleMark(self, onlyremove=False, onlyadd=False, tolerance=5*90000, onlyreturn=False):
2113                 current_pos = self.cueGetCurrentPosition()
2114                 if current_pos is None:
2115                         print "not seekable"
2116                         return
2117
2118                 nearest_cutpoint = self.getNearestCutPoint(current_pos)
2119
2120                 if nearest_cutpoint is not None and abs(nearest_cutpoint[0] - current_pos) < tolerance:
2121                         if onlyreturn:
2122                                 return nearest_cutpoint
2123                         if not onlyadd:
2124                                 self.removeMark(nearest_cutpoint)
2125                 elif not onlyremove and not onlyreturn:
2126                         self.addMark((current_pos, self.CUT_TYPE_MARK))
2127
2128                 if onlyreturn:
2129                         return None
2130
2131         def addMark(self, point):
2132                 insort(self.cut_list, point)
2133                 self.uploadCuesheet()
2134                 self.showAfterCuesheetOperation()
2135
2136         def removeMark(self, point):
2137                 self.cut_list.remove(point)
2138                 self.uploadCuesheet()
2139                 self.showAfterCuesheetOperation()
2140
2141         def showAfterCuesheetOperation(self):
2142                 if isinstance(self, InfoBarShowHide):
2143                         self.doShow()
2144
2145         def __getCuesheet(self):
2146                 service = self.session.nav.getCurrentService()
2147                 if service is None:
2148                         return None
2149                 return service.cueSheet()
2150
2151         def uploadCuesheet(self):
2152                 cue = self.__getCuesheet()
2153
2154                 if cue is None:
2155                         print "upload failed, no cuesheet interface"
2156                         return
2157                 cue.setCutList(self.cut_list)
2158
2159         def downloadCuesheet(self):
2160                 cue = self.__getCuesheet()
2161
2162                 if cue is None:
2163                         print "download failed, no cuesheet interface"
2164                         self.cut_list = [ ]
2165                 else:
2166                         self.cut_list = cue.getCutList()
2167
2168 class InfoBarSummary(Screen):
2169         skin = """
2170         <screen position="0,0" size="132,64">
2171                 <widget source="global.CurrentTime" render="Label" position="62,46" size="82,18" font="Regular;16" >
2172                         <convert type="ClockToText">WithSeconds</convert>
2173                 </widget>
2174                 <widget source="session.RecordState" render="FixedLabel" text=" " position="62,46" size="82,18" zPosition="1" >
2175                         <convert type="ConfigEntryTest">config.usage.blinking_display_clock_during_recording,True,CheckSourceBoolean</convert>
2176                         <convert type="ConditionalShowHide">Blink</convert>
2177                 </widget>
2178                 <widget source="session.CurrentService" render="Label" position="6,4" size="120,42" font="Regular;18" >
2179                         <convert type="ServiceName">Name</convert>
2180                 </widget>
2181                 <widget source="session.Event_Now" render="Progress" position="6,46" size="46,18" borderWidth="1" >
2182                         <convert type="EventTime">Progress</convert>
2183                 </widget>
2184         </screen>"""
2185
2186 # for picon:  (path="piconlcd" will use LCD picons)
2187 #               <widget source="session.CurrentService" render="Picon" position="6,0" size="120,64" path="piconlcd" >
2188 #                       <convert type="ServiceName">Reference</convert>
2189 #               </widget>
2190
2191 class InfoBarSummarySupport:
2192         def __init__(self):
2193                 pass
2194
2195         def createSummary(self):
2196                 return InfoBarSummary
2197
2198 class InfoBarMoviePlayerSummary(Screen):
2199         skin = """
2200         <screen position="0,0" size="132,64">
2201                 <widget source="global.CurrentTime" render="Label" position="62,46" size="64,18" font="Regular;16" halign="right" >
2202                         <convert type="ClockToText">WithSeconds</convert>
2203                 </widget>
2204                 <widget source="session.RecordState" render="FixedLabel" text=" " position="62,46" size="64,18" zPosition="1" >
2205                         <convert type="ConfigEntryTest">config.usage.blinking_display_clock_during_recording,True,CheckSourceBoolean</convert>
2206                         <convert type="ConditionalShowHide">Blink</convert>
2207                 </widget>
2208                 <widget source="session.CurrentService" render="Label" position="6,4" size="120,42" font="Regular;18" >
2209                         <convert type="ServiceName">Name</convert>
2210                 </widget>
2211                 <widget source="session.CurrentService" render="Progress" position="6,46" size="56,18" borderWidth="1" >
2212                         <convert type="ServicePosition">Position</convert>
2213                 </widget>
2214         </screen>"""
2215
2216 class InfoBarMoviePlayerSummarySupport:
2217         def __init__(self):
2218                 pass
2219
2220         def createSummary(self):
2221                 return InfoBarMoviePlayerSummary
2222
2223 class InfoBarTeletextPlugin:
2224         def __init__(self):
2225                 self.teletext_plugin = None
2226
2227                 for p in plugins.getPlugins(PluginDescriptor.WHERE_TELETEXT):
2228                         self.teletext_plugin = p
2229
2230                 if self.teletext_plugin is not None:
2231                         self["TeletextActions"] = HelpableActionMap(self, "InfobarTeletextActions",
2232                                 {
2233                                         "startTeletext": (self.startTeletext, _("View teletext..."))
2234                                 })
2235                 else:
2236                         print "no teletext plugin found!"
2237
2238         def startTeletext(self):
2239                 self.teletext_plugin(session=self.session, service=self.session.nav.getCurrentService())
2240
2241 class InfoBarSubtitleSupport(object):
2242         def __init__(self):
2243                 object.__init__(self)
2244                 self.subtitle_window = self.session.instantiateDialog(SubtitleDisplay)
2245                 self.subtitle_window.setAnimationMode(0)
2246                 self.__subtitles_enabled = False
2247
2248                 self.__event_tracker = ServiceEventTracker(screen=self, eventmap=
2249                         {
2250                                 iPlayableService.evEnd: self.__serviceStopped,
2251                                 iPlayableService.evUpdatedInfo: self.__updatedInfo
2252                         })
2253                 self.cached_subtitle_checked = False
2254                 self.__selected_subtitle = None
2255
2256         def __serviceStopped(self):
2257                 self.cached_subtitle_checked = False
2258                 if self.__subtitles_enabled:
2259                         self.subtitle_window.hide()
2260                         self.__subtitles_enabled = False
2261                         self.__selected_subtitle = None
2262
2263         def __updatedInfo(self):
2264                 if not self.__selected_subtitle:
2265                         subtitle = self.getCurrentServiceSubtitle()
2266                         self.setSelectedSubtitle(subtitle and subtitle.getCachedSubtitle())
2267                         if self.__selected_subtitle:
2268                                 self.setSubtitlesEnable(True)
2269
2270         def getCurrentServiceSubtitle(self):
2271                 service = self.session.nav.getCurrentService()
2272                 return service and service.subtitle()
2273
2274         def setSubtitlesEnable(self, enable=True):
2275                 subtitle = self.getCurrentServiceSubtitle()
2276                 if enable:
2277                         if self.__selected_subtitle:
2278                                 if subtitle and not self.__subtitles_enabled:
2279                                         subtitle.enableSubtitles(self.subtitle_window.instance, self.selected_subtitle)
2280                                         self.subtitle_window.show()
2281                                         self.__subtitles_enabled = True
2282                 else:
2283                         if subtitle:
2284                                 subtitle.disableSubtitles(self.subtitle_window.instance)
2285                         self.__selected_subtitle = None
2286                         self.__subtitles_enabled = False
2287                         self.subtitle_window.hide()
2288
2289         def setSelectedSubtitle(self, subtitle):
2290                 self.__selected_subtitle = subtitle
2291
2292         subtitles_enabled = property(lambda self: self.__subtitles_enabled, setSubtitlesEnable)
2293         selected_subtitle = property(lambda self: self.__selected_subtitle, setSelectedSubtitle)
2294
2295 class InfoBarServiceErrorPopupSupport:
2296         def __init__(self):
2297                 self.__event_tracker = ServiceEventTracker(screen=self, eventmap=
2298                         {
2299                                 iPlayableService.evTuneFailed: self.__tuneFailed,
2300                                 iPlayableService.evStart: self.__serviceStarted
2301                         })
2302                 self.__serviceStarted()
2303
2304         def __serviceStarted(self):
2305                 self.last_error = None
2306                 Notifications.RemovePopup(id = "ZapError")
2307
2308         def __tuneFailed(self):
2309                 service = self.session.nav.getCurrentService()
2310                 info = service and service.info()
2311                 error = info and info.getInfo(iServiceInformation.sDVBState)
2312
2313                 if error == self.last_error:
2314                         error = None
2315                 else:
2316                         self.last_error = error
2317
2318                 error = {
2319                         eDVBServicePMTHandler.eventNoResources: _("No free tuner!"),
2320                         eDVBServicePMTHandler.eventTuneFailed: _("Tune failed!"),
2321                         eDVBServicePMTHandler.eventNoPAT: _("No data on transponder!\n(Timeout reading PAT)"),
2322                         eDVBServicePMTHandler.eventNoPATEntry: _("Service not found!\n(SID not found in PAT)"),
2323                         eDVBServicePMTHandler.eventNoPMT: _("Service invalid!\n(Timeout reading PMT)"),
2324                         eDVBServicePMTHandler.eventNewProgramInfo: None,
2325                         eDVBServicePMTHandler.eventTuned: None,
2326                         eDVBServicePMTHandler.eventSOF: None,
2327                         eDVBServicePMTHandler.eventEOF: None,
2328                         eDVBServicePMTHandler.eventMisconfiguration: _("Service unavailable!\nCheck tuner configuration!"),
2329                 }.get(error) #this returns None when the key not exist in the dict
2330
2331                 if error is not None:
2332                         Notifications.AddPopup(text = error, type = MessageBox.TYPE_ERROR, timeout = 5, id = "ZapError")
2333                 else:
2334                         Notifications.RemovePopup(id = "ZapError")
2335
2336 class InfoBarHDMI:
2337         def __init__(self):
2338                 self.hdmiInServiceRef = eServiceReference('8192:0:1:0:0:0:0:0:0:0:')
2339
2340                 if SystemInfo.get("HdmiInSupport", False):
2341                         self.addExtension((self.getShowHdmiInName, self.HDMIIn, lambda: True), None)
2342                         self.addExtension((self.getShowHdmiInPIPName, self.HDMIInPIP, self.showHDMIPIPMenu), None)
2343
2344         def getShowHdmiInName(self):
2345                 curref = self.session.nav.getCurrentlyPlayingServiceReference()
2346                 if curref and curref.type == 8192:
2347                         name = _("Disable HDMI-IN on Main Screen")
2348                 else:
2349                         name = _("Enable HDMI-IN on Main Screen")
2350
2351                 return name
2352
2353         def getShowHdmiInPIPName(self):
2354                 return _("Enable HDMI-IN on PIP")
2355
2356         def showHDMIPIPMenu(self):
2357                 _pipAvailable = SystemInfo.get("NumVideoDecoders", 1) > 1
2358
2359                 hdmiin_enabled = False
2360                 curref = self.session.nav.getCurrentlyPlayingServiceReference()
2361                 if curref and curref.type == 8192:
2362                         hdmiin_enabled = True
2363
2364                 hdmiin_pip_shown = False
2365                 if self.session.pipshown:
2366                         pipref=self.session.pip.getCurrentService()
2367                         if pipref and pipref.type == 8192:
2368                                 hdmiin_pip_shown = True
2369
2370                 return _pipAvailable and not hdmiin_enabled and not hdmiin_pip_shown
2371
2372         def getCurrentServiceRef(self):
2373                 slist = self.servicelist
2374                 currentServiceSref = slist.servicelist.getCurrent()
2375                 return currentServiceSref
2376
2377         def HDMIIn(self):
2378                 curref = self.session.nav.getCurrentlyPlayingServiceReference()
2379                 if curref and curref.type == 8192:
2380                         self.session.nav.playService(self.getCurrentServiceRef())
2381                 else:
2382                         self.session.nav.playService(self.hdmiInServiceRef)
2383
2384         def HDMIInPIP(self):
2385                 if self.session.pipshown:
2386                         del self.session.pip
2387
2388                 self.session.pip = self.session.instantiateDialog(PictureInPicture)
2389                 self.session.pip.setAnimationMode(0)
2390                 self.session.pip.show()
2391                 newservice = self.hdmiInServiceRef
2392                 if self.session.pip.playService(newservice):
2393                         self.session.pipshown = True
2394                         self.session.pip.servicePath = self.servicelist.getCurrentServicePath()
2395                 else:
2396                         self.session.pipshown = False
2397                         del self.session.pip
2398                         self.session.openWithCallback(self.close, MessageBox, _("Could not open Picture in Picture"), MessageBox.TYPE_ERROR)