lib/python/Screens/InfoBarGenerics.py

   1 from ChannelSelection import ChannelSelection, BouquetSelector
   2
   3 from Components.ActionMap import ActionMap, HelpableActionMap
   4 from Components.ActionMap import NumberActionMap
   5 from Components.Harddisk import harddiskmanager
   6 from Components.Input import Input
   7 from Components.Label import Label
   8 from Components.PluginComponent import plugins
   9 from Components.ServiceEventTracker import ServiceEventTracker
  10 from Components.Sources.Boolean import Boolean
  11 from Components.config import config, ConfigBoolean, ConfigClock
  12 from Components.SystemInfo import SystemInfo
  13 from 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
  40 from bisect import insort
  41
  42 from RecordTimer import RecordTimerEntry, RecordTimer
  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
  51 class InfoBarUnhandledKey:
  52         def __init__(self):
  53                 self.unhandledKeyDialog = self.session.instantiateDialog(UnhandledKey)
  54                 self.hideUnhandledKeySymbolTimer = eTimer()
  55                 self.hideUnhandledKeySymbolTimer.callback.append(self.unhandledKeyDialog.hide)
  56                 self.checkUnusedTimer = eTimer()
  57                 self.checkUnusedTimer.callback.append(self.checkUnused)
  58                 self.onLayoutFinish.append(self.unhandledKeyDialog.hide)
  59                 eActionMap.getInstance().bindAction('', -0x7FFFFFFF, self.actionA) #highest prio
  60                 eActionMap.getInstance().bindAction('', 0x7FFFFFFF, self.actionB) #lowest prio
  61                 self.flags = (1<<1);
  62                 self.uflags = 0;
  63
  64         #this function is called on every keypress!
  65         def actionA(self, key, flag):
  66                 if flag != 4:
  67                         if self.flags & (1<<1):
  68                                 self.flags = self.uflags = 0
  69                         self.flags |= (1<<flag)
  70                         if flag == 1: # break
  71                                 self.checkUnusedTimer.start(0, True)
  72                 return 0
  73
  74         #this function is only called when no other action has handled this key
  75         def actionB(self, key, flag):
  76                 if flag != 4:
  77                         self.uflags |= (1<<flag)
  78
  79         def checkUnused(self):
  80                 if self.flags == self.uflags:
  81                         self.unhandledKeyDialog.show()
  82                         self.hideUnhandledKeySymbolTimer.start(2000, True)
  83
  84 class InfoBarShowHide:
  85         """ InfoBar show/hide control, accepts toggleShow and hide actions, might start
  86         fancy animations. """
  87         STATE_HIDDEN = 0
  88         STATE_HIDING = 1
  89         STATE_SHOWING = 2
  90         STATE_SHOWN = 3
  91
  92         def __init__(self):
  93                 self["ShowHideActions"] = ActionMap( ["InfobarShowHideActions"] ,
  94                         {
  95                                 "toggleShow": self.toggleShow,
  96                                 "hide": self.hide,
  97                         }, 1) # lower prio to make it possible to override ok and cancel..
  98
  99                 self.__event_tracker = ServiceEventTracker(screen=self, eventmap=
 100                         {
 101                                 iPlayableService.evStart: self.serviceStarted,
 102                         })
 103
 104                 self.__state = self.STATE_SHOWN
 105                 self.__locked = 0
 106
 107                 self.hideTimer = eTimer()
 108                 self.hideTimer.callback.append(self.doTimerHide)
 109                 self.hideTimer.start(5000, True)
 110
 111                 self.onShow.append(self.__onShow)
 112                 self.onHide.append(self.__onHide)
 113
 114         def serviceStarted(self):
 115                 if self.execing:
 116                         if config.usage.show_infobar_on_zap.value:
 117                                 self.doShow()
 118
 119         def __onShow(self):
 120                 self.__state = self.STATE_SHOWN
 121                 self.startHideTimer()
 122
 123         def startHideTimer(self):
 124                 if self.__state == self.STATE_SHOWN and not self.__locked:
 125                         idx = config.usage.infobar_timeout.index
 126                         if idx:
 127                                 self.hideTimer.start(idx*1000, True)
 128
 129         def __onHide(self):
 130                 self.__state = self.STATE_HIDDEN
 131
 132         def doShow(self):
 133                 self.show()
 134                 self.startHideTimer()
 135
 136         def doTimerHide(self):
 137                 self.hideTimer.stop()
 138                 if self.__state == self.STATE_SHOWN:
 139                         self.hide()
 140
 141         def toggleShow(self):
 142                 if self.__state == self.STATE_SHOWN:
 143                         self.hide()
 144                         self.hideTimer.stop()
 145                 elif self.__state == self.STATE_HIDDEN:
 146                         self.show()
 147
 148         def lockShow(self):
 149                 self.__locked = self.__locked + 1
 150                 if self.execing:
 151                         self.show()
 152                         self.hideTimer.stop()
 153
 154         def unlockShow(self):
 155                 self.__locked = self.__locked - 1
 156                 if self.execing:
 157                         self.startHideTimer()
 158
 159 #       def startShow(self):
 160 #               self.instance.m_animation.startMoveAnimation(ePoint(0, 600), ePoint(0, 380), 100)
 161 #               self.__state = self.STATE_SHOWN
 162 #
 163 #       def startHide(self):
 164 #               self.instance.m_animation.startMoveAnimation(ePoint(0, 380), ePoint(0, 600), 100)
 165 #               self.__state = self.STATE_HIDDEN
 166
 167 class NumberZap(Screen):
 168         def quit(self):
 169                 self.Timer.stop()
 170                 self.close(0)
 171
 172         def keyOK(self):
 173                 self.Timer.stop()
 174                 self.close(int(self["number"].getText()))
 175
 176         def keyNumberGlobal(self, number):
 177                 self.Timer.start(3000, True)            #reset timer
 178                 self.field = self.field + str(number)
 179                 self["number"].setText(self.field)
 180                 if len(self.field) >= 4:
 181                         self.keyOK()
 182
 183         def __init__(self, session, number):
 184                 Screen.__init__(self, session)
 185                 self.field = str(number)
 186
 187                 self["channel"] = Label(_("Channel:"))
 188
 189                 self["number"] = Label(self.field)
 190
 191                 self["actions"] = NumberActionMap( [ "SetupActions" ],
 192                         {
 193                                 "cancel": self.quit,
 194                                 "ok": self.keyOK,
 195                                 "1": self.keyNumberGlobal,
 196                                 "2": self.keyNumberGlobal,
 197                                 "3": self.keyNumberGlobal,
 198                                 "4": self.keyNumberGlobal,
 199                                 "5": self.keyNumberGlobal,
 200                                 "6": self.keyNumberGlobal,
 201                                 "7": self.keyNumberGlobal,
 202                                 "8": self.keyNumberGlobal,
 203                                 "9": self.keyNumberGlobal,
 204                                 "0": self.keyNumberGlobal
 205                         })
 206
 207                 self.Timer = eTimer()
 208                 self.Timer.callback.append(self.keyOK)
 209                 self.Timer.start(3000, True)
 210
 211 class InfoBarNumberZap:
 212         """ Handles an initial number for NumberZapping """
 213         def __init__(self):
 214                 self["NumberActions"] = NumberActionMap( [ "NumberActions"],
 215                         {
 216                                 "1": self.keyNumberGlobal,
 217                                 "2": self.keyNumberGlobal,
 218                                 "3": self.keyNumberGlobal,
 219                                 "4": self.keyNumberGlobal,
 220                                 "5": self.keyNumberGlobal,
 221                                 "6": self.keyNumberGlobal,
 222                                 "7": self.keyNumberGlobal,
 223                                 "8": self.keyNumberGlobal,
 224                                 "9": self.keyNumberGlobal,
 225                                 "0": self.keyNumberGlobal,
 226                         })
 227
 228         def keyNumberGlobal(self, number):
 229 #               print "You pressed number " + str(number)
 230                 if number == 0:
 231                         if isinstance(self, InfoBarPiP) and self.pipHandles0Action():
 232                                 self.pipDoHandle0Action()
 233                         else:
 234                                 self.servicelist.recallPrevService()
 235                 else:
 236                         if self.has_key("TimeshiftActions") and not self.timeshift_enabled:
 237                                 self.session.openWithCallback(self.numberEntered, NumberZap, number)
 238
 239         def numberEntered(self, retval):
 240 #               print self.servicelist
 241                 if retval > 0:
 242                         self.zapToNumber(retval)
 243
 244         def searchNumberHelper(self, serviceHandler, num, bouquet):
 245                 servicelist = serviceHandler.list(bouquet)
 246                 if not servicelist is None:
 247                         while num:
 248                                 serviceIterator = servicelist.getNext()
 249                                 if not serviceIterator.valid(): #check end of list
 250                                         break
 251                                 playable = not (serviceIterator.flags & (eServiceReference.isMarker|eServiceReference.isDirectory))
 252                                 if playable:
 253                                         num -= 1;
 254                         if not num: #found service with searched number ?
 255                                 return serviceIterator, 0
 256                 return None, num
 257
 258         def zapToNumber(self, number):
 259                 bouquet = self.servicelist.bouquet_root
 260                 service = None
 261                 serviceHandler = eServiceCenter.getInstance()
 262                 if not config.usage.multibouquet.value:
 263                         service, number = self.searchNumberHelper(serviceHandler, number, bouquet)
 264                 else:
 265                         bouquetlist = serviceHandler.list(bouquet)
 266                         if not bouquetlist is None:
 267                                 while number:
 268                                         bouquet = bouquetlist.getNext()
 269                                         if not bouquet.valid(): #check end of list
 270                                                 break
 271                                         if bouquet.flags & eServiceReference.isDirectory:
 272                                                 service, number = self.searchNumberHelper(serviceHandler, number, bouquet)
 273                 if not service is None:
 274                         if self.servicelist.getRoot() != bouquet: #already in correct bouquet?
 275                                 self.servicelist.clearPath()
 276                                 if self.servicelist.bouquet_root != bouquet:
 277                                         self.servicelist.enterPath(self.servicelist.bouquet_root)
 278                                 self.servicelist.enterPath(bouquet)
 279                         self.servicelist.setCurrentSelection(service) #select the service in servicelist
 280                         self.servicelist.zap()
 281
 282 config.misc.initialchannelselection = ConfigBoolean(default = True)
 283
 284 class InfoBarChannelSelection:
 285         """ ChannelSelection - handles the channelSelection dialog and the initial
 286         channelChange actions which open the channelSelection dialog """
 287         def __init__(self):
 288                 #instantiate forever
 289                 self.servicelist = self.session.instantiateDialog(ChannelSelection)
 290
 291                 if config.misc.initialchannelselection.value:
 292                         self.onShown.append(self.firstRun)
 293
 294                 self["ChannelSelectActions"] = HelpableActionMap(self, "InfobarChannelSelection",
 295                         {
 296                                 "switchChannelUp": (self.switchChannelUp, _("open servicelist(up)")),
 297                                 "switchChannelDown": (self.switchChannelDown, _("open servicelist(down)")),
 298                                 "zapUp": (self.zapUp, _("previous channel")),
 299                                 "zapDown": (self.zapDown, _("next channel")),
 300                                 "historyBack": (self.historyBack, _("previous channel in history")),
 301                                 "historyNext": (self.historyNext, _("next channel in history")),
 302                                 "openServiceList": (self.openServiceList, _("open servicelist")),
 303                         })
 304
 305         def showTvChannelList(self, zap=False):
 306                 self.servicelist.setModeTv()
 307                 if zap:
 308                         self.servicelist.zap()
 309                 self.session.execDialog(self.servicelist)
 310
 311         def showRadioChannelList(self, zap=False):
 312                 self.servicelist.setModeRadio()
 313                 if zap:
 314                         self.servicelist.zap()
 315                 self.session.execDialog(self.servicelist)
 316
 317         def firstRun(self):
 318                 self.onShown.remove(self.firstRun)
 319                 config.misc.initialchannelselection.value = False
 320                 config.misc.initialchannelselection.save()
 321                 self.switchChannelDown()
 322
 323         def historyBack(self):
 324                 self.servicelist.historyBack()
 325
 326         def historyNext(self):
 327                 self.servicelist.historyNext()
 328
 329         def switchChannelUp(self):
 330                 self.servicelist.moveUp()
 331                 self.session.execDialog(self.servicelist)
 332
 333         def switchChannelDown(self):
 334                 self.servicelist.moveDown()
 335                 self.session.execDialog(self.servicelist)
 336
 337         def openServiceList(self):
 338                 self.session.execDialog(self.servicelist)
 339
 340         def zapUp(self):
 341                 if self.servicelist.inBouquet():
 342                         prev = self.servicelist.getCurrentSelection()
 343                         if prev:
 344                                 prev = prev.toString()
 345                                 while True:
 346                                         if config.usage.quickzap_bouquet_change.value:
 347                                                 if self.servicelist.atBegin():
 348                                                         self.servicelist.prevBouquet()
 349                                         self.servicelist.moveUp()
 350                                         cur = self.servicelist.getCurrentSelection()
 351                                         if not cur or (not (cur.flags & 64)) or cur.toString() == prev:
 352                                                 break
 353                 else:
 354                         self.servicelist.moveUp()
 355                 self.servicelist.zap()
 356
 357         def zapDown(self):
 358                 if self.servicelist.inBouquet():
 359                         prev = self.servicelist.getCurrentSelection()
 360                         if prev:
 361                                 prev = prev.toString()
 362                                 while True:
 363                                         if config.usage.quickzap_bouquet_change.value and self.servicelist.atEnd():
 364                                                 self.servicelist.nextBouquet()
 365                                         else:
 366                                                 self.servicelist.moveDown()
 367                                         cur = self.servicelist.getCurrentSelection()
 368                                         if not cur or (not (cur.flags & 64)) or cur.toString() == prev:
 369                                                 break
 370                 else:
 371                         self.servicelist.moveDown()
 372                 self.servicelist.zap()
 373
 374 class InfoBarMenu:
 375         """ Handles a menu action, to open the (main) menu """
 376         def __init__(self):
 377                 self["MenuActions"] = HelpableActionMap(self, "InfobarMenuActions",
 378                         {
 379                                 "mainMenu": (self.mainMenu, _("Enter main menu...")),
 380                         })
 381                 self.session.infobar = None
 382
 383         def mainMenu(self):
 384                 print "loading mainmenu XML..."
 385                 menu = mdom.getroot()
 386                 assert menu.tag == "menu", "root element in menu must be 'menu'!"
 387
 388                 self.session.infobar = self
 389                 # so we can access the currently active infobar from screens opened from within the mainmenu
 390                 # at the moment used from the SubserviceSelection
 391
 392                 self.session.openWithCallback(self.mainMenuClosed, MainMenu, menu)
 393
 394         def mainMenuClosed(self, *val):
 395                 self.session.infobar = None
 396
 397 class InfoBarSimpleEventView:
 398         """ Opens the Eventview for now/next """
 399         def __init__(self):
 400                 self["EPGActions"] = HelpableActionMap(self, "InfobarEPGActions",
 401                         {
 402                                 "showEventInfo": (self.openEventView, _("show event details")),
 403                                 "showInfobarOrEpgWhenInfobarAlreadyVisible": self.showEventInfoWhenNotVisible,
 404                         })
 405
 406         def showEventInfoWhenNotVisible(self):
 407                 if self.shown:
 408                         self.openEventView()
 409                 else:
 410                         self.toggleShow()
 411                         return 1
 412
 413         def openEventView(self):
 414                 epglist = [ ]
 415                 self.epglist = epglist
 416                 service = self.session.nav.getCurrentService()
 417                 ref = self.session.nav.getCurrentlyPlayingServiceReference()
 418                 info = service.info()
 419                 ptr=info.getEvent(0)
 420                 if ptr:
 421                         epglist.append(ptr)
 422                 ptr=info.getEvent(1)
 423                 if ptr:
 424                         epglist.append(ptr)
 425                 if epglist:
 426                         self.session.open(EventViewSimple, epglist[0], ServiceReference(ref), self.eventViewCallback)
 427
 428         def eventViewCallback(self, setEvent, setService, val): #used for now/next displaying
 429                 epglist = self.epglist
 430                 if len(epglist) > 1:
 431                         tmp = epglist[0]
 432                         epglist[0] = epglist[1]
 433                         epglist[1] = tmp
 434                         setEvent(epglist[0])
 435
 436 class SimpleServicelist:
 437         def __init__(self, services):
 438                 self.services = services
 439                 self.length = len(services)
 440                 self.current = 0
 441
 442         def selectService(self, service):
 443                 if not self.length:
 444                         self.current = -1
 445                         return False
 446                 else:
 447                         self.current = 0
 448                         while self.services[self.current].ref != service:
 449                                 self.current += 1
 450                                 if self.current >= self.length:
 451                                         return False
 452                 return True
 453
 454         def nextService(self):
 455                 if not self.length:
 456                         return
 457                 if self.current+1 < self.length:
 458                         self.current += 1
 459                 else:
 460                         self.current = 0
 461
 462         def prevService(self):
 463                 if not self.length:
 464                         return
 465                 if self.current-1 > -1:
 466                         self.current -= 1
 467                 else:
 468                         self.current = self.length - 1
 469
 470         def currentService(self):
 471                 if not self.length or self.current >= self.length:
 472                         return None
 473                 return self.services[self.current]
 474
 475 class InfoBarEPG:
 476         """ EPG - Opens an EPG list when the showEPGList action fires """
 477         def __init__(self):
 478                 self.__event_tracker = ServiceEventTracker(screen=self, eventmap=
 479                         {
 480                                 iPlayableService.evUpdatedEventInfo: self.__evEventInfoChanged,
 481                         })
 482
 483                 self.is_now_next = False
 484                 self.dlg_stack = [ ]
 485                 self.bouquetSel = None
 486                 self.eventView = None
 487                 self["EPGActions"] = HelpableActionMap(self, "InfobarEPGActions",
 488                         {
 489                                 "showEventInfo": (self.openEventView, _("show EPG...")),
 490                                 "showEventInfoPlugin": (self.showEventInfoPlugins, _("show single service EPG...")),
 491                                 "showInfobarOrEpgWhenInfobarAlreadyVisible": self.showEventInfoWhenNotVisible,
 492                         })
 493
 494         def showEventInfoWhenNotVisible(self):
 495                 if self.shown:
 496                         self.openEventView()
 497                 else:
 498                         self.toggleShow()
 499                         return 1
 500
 501         def zapToService(self, service):
 502                 if not service is None:
 503                         if self.servicelist.getRoot() != self.epg_bouquet: #already in correct bouquet?
 504                                 self.servicelist.clearPath()
 505                                 if self.servicelist.bouquet_root != self.epg_bouquet:
 506                                         self.servicelist.enterPath(self.servicelist.bouquet_root)
 507                                 self.servicelist.enterPath(self.epg_bouquet)
 508                         self.servicelist.setCurrentSelection(service) #select the service in servicelist
 509                         self.servicelist.zap()
 510
 511         def getBouquetServices(self, bouquet):
 512                 services = [ ]
 513                 servicelist = eServiceCenter.getInstance().list(bouquet)
 514                 if not servicelist is None:
 515                         while True:
 516                                 service = servicelist.getNext()
 517                                 if not service.valid(): #check if end of list
 518                                         break
 519                                 if service.flags & (eServiceReference.isDirectory | eServiceReference.isMarker): #ignore non playable services
 520                                         continue
 521                                 services.append(ServiceReference(service))
 522                 return services
 523
 524         def openBouquetEPG(self, bouquet, withCallback=True):
 525                 services = self.getBouquetServices(bouquet)
 526                 if services:
 527                         self.epg_bouquet = bouquet
 528                         if withCallback:
 529                                 self.dlg_stack.append(self.session.openWithCallback(self.closed, EPGSelection, services, self.zapToService, None, self.changeBouquetCB))
 530                         else:
 531                                 self.session.open(EPGSelection, services, self.zapToService, None, self.changeBouquetCB)
 532
 533         def changeBouquetCB(self, direction, epg):
 534                 if self.bouquetSel:
 535                         if direction > 0:
 536                                 self.bouquetSel.down()
 537                         else:
 538                                 self.bouquetSel.up()
 539                         bouquet = self.bouquetSel.getCurrent()
 540                         services = self.getBouquetServices(bouquet)
 541                         if services:
 542                                 self.epg_bouquet = bouquet
 543                                 epg.setServices(services)
 544
 545         def closed(self, ret=False):
 546                 closedScreen = self.dlg_stack.pop()
 547                 if self.bouquetSel and closedScreen == self.bouquetSel:
 548                         self.bouquetSel = None
 549                 elif self.eventView and closedScreen == self.eventView:
 550                         self.eventView = None
 551                 if ret:
 552                         dlgs=len(self.dlg_stack)
 553                         if dlgs > 0:
 554                                 self.dlg_stack[dlgs-1].close(dlgs > 1)
 555
 556         def openMultiServiceEPG(self, withCallback=True):
 557                 bouquets = self.servicelist.getBouquetList()
 558                 if bouquets is None:
 559                         cnt = 0
 560                 else:
 561                         cnt = len(bouquets)
 562                 if cnt > 1: # show bouquet list
 563                         if withCallback:
 564                                 self.bouquetSel = self.session.openWithCallback(self.closed, BouquetSelector, bouquets, self.openBouquetEPG, enableWrapAround=True)
 565                                 self.dlg_stack.append(self.bouquetSel)
 566                         else:
 567                                 self.bouquetSel = self.session.open(BouquetSelector, bouquets, self.openBouquetEPG, enableWrapAround=True)
 568                 elif cnt == 1:
 569                         self.openBouquetEPG(bouquets[0][1], withCallback)
 570
 571         def changeServiceCB(self, direction, epg):
 572                 if self.serviceSel:
 573                         if direction > 0:
 574                                 self.serviceSel.nextService()
 575                         else:
 576                                 self.serviceSel.prevService()
 577                         epg.setService(self.serviceSel.currentService())
 578
 579         def SingleServiceEPGClosed(self, ret=False):
 580                 self.serviceSel = None
 581
 582         def openSingleServiceEPG(self):
 583                 ref=self.session.nav.getCurrentlyPlayingServiceReference()
 584                 if ref:
 585                         if self.servicelist.getMutableList() is not None: # bouquet in channellist
 586                                 current_path = self.servicelist.getRoot()
 587                                 services = self.getBouquetServices(current_path)
 588                                 self.serviceSel = SimpleServicelist(services)
 589                                 if self.serviceSel.selectService(ref):
 590                                         self.session.openWithCallback(self.SingleServiceEPGClosed, EPGSelection, ref, serviceChangeCB = self.changeServiceCB)
 591                                 else:
 592                                         self.session.openWithCallback(self.SingleServiceEPGClosed, EPGSelection, ref)
 593                         else:
 594                                 self.session.open(EPGSelection, ref)
 595
 596         def showEventInfoPlugins(self):
 597                 list = [(p.name, boundFunction(self.runPlugin, p)) for p in plugins.getPlugins(where = PluginDescriptor.WHERE_EVENTINFO)]
 598
 599                 if list:
 600                         list.append((_("show single service EPG..."), self.openSingleServiceEPG))
 601                         list.append((_("Multi EPG"), self.openMultiServiceEPG))
 602                         self.session.openWithCallback(self.EventInfoPluginChosen, ChoiceBox, title=_("Please choose an extension..."), list = list, skin_name = "EPGExtensionsList")
 603                 else:
 604                         self.openSingleServiceEPG()
 605
 606         def runPlugin(self, plugin):
 607                 plugin(session = self.session, servicelist = self.servicelist)
 608
 609         def EventInfoPluginChosen(self, answer):
 610                 if answer is not None:
 611                         answer[1]()
 612
 613         def openSimilarList(self, eventid, refstr):
 614                 self.session.open(EPGSelection, refstr, None, eventid)
 615
 616         def getNowNext(self):
 617                 epglist = [ ]
 618                 service = self.session.nav.getCurrentService()
 619                 info = service and service.info()
 620                 ptr = info and info.getEvent(0)
 621                 if ptr:
 622                         epglist.append(ptr)
 623                 ptr = info and info.getEvent(1)
 624                 if ptr:
 625                         epglist.append(ptr)
 626                 self.epglist = epglist
 627
 628         def __evEventInfoChanged(self):
 629                 if self.is_now_next and len(self.dlg_stack) == 1:
 630                         self.getNowNext()
 631                         assert self.eventView
 632                         if self.epglist:
 633                                 self.eventView.setEvent(self.epglist[0])
 634
 635         def openEventView(self):
 636                 ref = self.session.nav.getCurrentlyPlayingServiceReference()
 637                 self.getNowNext()
 638                 epglist = self.epglist
 639                 if not epglist:
 640                         self.is_now_next = False
 641                         epg = eEPGCache.getInstance()
 642                         ptr = ref and ref.valid() and epg.lookupEventTime(ref, -1)
 643                         if ptr:
 644                                 epglist.append(ptr)
 645                                 ptr = epg.lookupEventTime(ref, ptr.getBeginTime(), +1)
 646                                 if ptr:
 647                                         epglist.append(ptr)
 648                 else:
 649                         self.is_now_next = True
 650                 if epglist:
 651                         self.eventView = self.session.openWithCallback(self.closed, EventViewEPGSelect, self.epglist[0], ServiceReference(ref), self.eventViewCallback, self.openSingleServiceEPG, self.openMultiServiceEPG, self.openSimilarList)
 652                         self.dlg_stack.append(self.eventView)
 653                 else:
 654                         print "no epg for the service avail.. so we show multiepg instead of eventinfo"
 655                         self.openMultiServiceEPG(False)
 656
 657         def eventViewCallback(self, setEvent, setService, val): #used for now/next displaying
 658                 epglist = self.epglist
 659                 if len(epglist) > 1:
 660                         tmp = epglist[0]
 661                         epglist[0]=epglist[1]
 662                         epglist[1]=tmp
 663                         setEvent(epglist[0])
 664
 665 class InfoBarRdsDecoder:
 666         """provides RDS and Rass support/display"""
 667         def __init__(self):
 668                 self.rds_display = self.session.instantiateDialog(RdsInfoDisplay)
 669                 self.rass_interactive = None
 670
 671                 self.__event_tracker = ServiceEventTracker(screen=self, eventmap=
 672                         {
 673                                 iPlayableService.evEnd: self.__serviceStopped,
 674                                 iPlayableService.evUpdatedRassSlidePic: self.RassSlidePicChanged
 675                         })
 676
 677                 self["RdsActions"] = ActionMap(["InfobarRdsActions"],
 678                 {
 679                         "startRassInteractive": self.startRassInteractive
 680                 },-1)
 681
 682                 self["RdsActions"].setEnabled(False)
 683
 684                 self.onLayoutFinish.append(self.rds_display.show)
 685                 self.rds_display.onRassInteractivePossibilityChanged.append(self.RassInteractivePossibilityChanged)
 686
 687         def RassInteractivePossibilityChanged(self, state):
 688                 self["RdsActions"].setEnabled(state)
 689
 690         def RassSlidePicChanged(self):
 691                 if not self.rass_interactive:
 692                         service = self.session.nav.getCurrentService()
 693                         decoder = service and service.rdsDecoder()
 694                         if decoder:
 695                                 decoder.showRassSlidePicture()
 696
 697         def __serviceStopped(self):
 698                 if self.rass_interactive is not None:
 699                         rass_interactive = self.rass_interactive
 700                         self.rass_interactive = None
 701                         rass_interactive.close()
 702
 703         def startRassInteractive(self):
 704                 self.rds_display.hide()
 705                 self.rass_interactive = self.session.openWithCallback(self.RassInteractiveClosed, RassInteractive)
 706
 707         def RassInteractiveClosed(self, *val):
 708                 if self.rass_interactive is not None:
 709                         self.rass_interactive = None
 710                         self.RassSlidePicChanged()
 711                 self.rds_display.show()
 712
 713 class InfoBarSeek:
 714         """handles actions like seeking, pause"""
 715
 716         SEEK_STATE_PLAY = (0, 0, 0, ">")
 717         SEEK_STATE_PAUSE = (1, 0, 0, "||")
 718         SEEK_STATE_EOF = (1, 0, 0, "END")
 719
 720         def __init__(self, actionmap = "InfobarSeekActions", useSeekBackHack=True):
 721                 self.__event_tracker = ServiceEventTracker(screen=self, eventmap=
 722                         {
 723                                 iPlayableService.evSeekableStatusChanged: self.__seekableStatusChanged,
 724                                 iPlayableService.evStart: self.__serviceStarted,
 725
 726                                 iPlayableService.evEOF: self.__evEOF,
 727                                 iPlayableService.evSOF: self.__evSOF,
 728                         })
 729                 self.fast_winding_hint_message_showed = False
 730
 731                 class InfoBarSeekActionMap(HelpableActionMap):
 732                         def __init__(self, screen, *args, **kwargs):
 733                                 HelpableActionMap.__init__(self, screen, *args, **kwargs)
 734                                 self.screen = screen
 735
 736                         def action(self, contexts, action):
 737                                 print "action:", action
 738                                 if action[:5] == "seek:":
 739                                         time = int(action[5:])
 740                                         self.screen.doSeekRelative(time * 90000)
 741                                         return 1
 742                                 elif action[:8] == "seekdef:":
 743                                         key = int(action[8:])
 744                                         time = (-config.seek.selfdefined_13.value, False, config.seek.selfdefined_13.value,
 745                                                 -config.seek.selfdefined_46.value, False, config.seek.selfdefined_46.value,
 746                                                 -config.seek.selfdefined_79.value, False, config.seek.selfdefined_79.value)[key-1]
 747                                         self.screen.doSeekRelative(time * 90000)
 748                                         return 1
 749                                 else:
 750                                         return HelpableActionMap.action(self, contexts, action)
 751
 752                 self["SeekActions"] = InfoBarSeekActionMap(self, actionmap,
 753                         {
 754                                 "playpauseService": self.playpauseService,
 755                                 "pauseService": (self.pauseService, _("pause")),
 756                                 "unPauseService": (self.unPauseService, _("continue")),
 757
 758                                 "seekFwd": (self.seekFwd, _("skip forward")),
 759                                 "seekFwdManual": (self.seekFwdManual, _("skip forward (enter time)")),
 760                                 "seekBack": (self.seekBack, _("skip backward")),
 761                                 "seekBackManual": (self.seekBackManual, _("skip backward (enter time)"))
 762                         }, prio=-1)
 763                         # give them a little more priority to win over color buttons
 764
 765                 self["SeekActions"].setEnabled(False)
 766
 767                 self.seekstate = self.SEEK_STATE_PLAY
 768                 self.lastseekstate = self.SEEK_STATE_PLAY
 769
 770                 self.onPlayStateChanged = [ ]
 771
 772                 self.lockedBecauseOfSkipping = False
 773
 774                 self.__seekableStatusChanged()
 775
 776         def makeStateForward(self, n):
 777 #               minspeed = config.seek.stepwise_minspeed.value
 778 #               repeat = int(config.seek.stepwise_repeat.value)
 779 #               if minspeed != "Never" and n >= int(minspeed) and repeat > 1:
 780 #                       return (0, n * repeat, repeat, ">> %dx" % n)
 781 #               else:
 782                         return (0, n, 0, ">> %dx" % n)
 783
 784         def makeStateBackward(self, n):
 785 #               minspeed = config.seek.stepwise_minspeed.value
 786 #               repeat = int(config.seek.stepwise_repeat.value)
 787 #               if minspeed != "Never" and n >= int(minspeed) and repeat > 1:
 788 #                       return (0, -n * repeat, repeat, "<< %dx" % n)
 789 #               else:
 790                         return (0, -n, 0, "<< %dx" % n)
 791
 792         def makeStateSlowMotion(self, n):
 793                 return (0, 0, n, "/%d" % n)
 794
 795         def isStateForward(self, state):
 796                 return state[1] > 1
 797
 798         def isStateBackward(self, state):
 799                 return state[1] < 0
 800
 801         def isStateSlowMotion(self, state):
 802                 return state[1] == 0 and state[2] > 1
 803
 804         def getHigher(self, n, lst):
 805                 for x in lst:
 806                         if x > n:
 807                                 return x
 808                 return False
 809
 810         def getLower(self, n, lst):
 811                 lst = lst[:]
 812                 lst.reverse()
 813                 for x in lst:
 814                         if x < n:
 815                                 return x
 816                 return False
 817
 818         def showAfterSeek(self):
 819                 if isinstance(self, InfoBarShowHide):
 820                         self.doShow()
 821
 822         def up(self):
 823                 pass
 824
 825         def down(self):
 826                 pass
 827
 828         def getSeek(self):
 829                 service = self.session.nav.getCurrentService()
 830                 if service is None:
 831                         return None
 832
 833                 seek = service.seek()
 834
 835                 if seek is None or not seek.isCurrentlySeekable():
 836                         return None
 837
 838                 return seek
 839
 840         def isSeekable(self):
 841                 if self.getSeek() is None:
 842                         return False
 843                 return True
 844
 845         def __seekableStatusChanged(self):
 846 #               print "seekable status changed!"
 847                 if not self.isSeekable():
 848                         self["SeekActions"].setEnabled(False)
 849 #                       print "not seekable, return to play"
 850                         self.setSeekState(self.SEEK_STATE_PLAY)
 851                 else:
 852                         self["SeekActions"].setEnabled(True)
 853 #                       print "seekable"
 854
 855         def __serviceStarted(self):
 856                 self.fast_winding_hint_message_showed = False
 857                 self.seekstate = self.SEEK_STATE_PLAY
 858                 self.__seekableStatusChanged()
 859
 860         def setSeekState(self, state):
 861                 service = self.session.nav.getCurrentService()
 862
 863                 if service is None:
 864                         return False
 865
 866                 if not self.isSeekable():
 867                         if state not in (self.SEEK_STATE_PLAY, self.SEEK_STATE_PAUSE):
 868                                 state = self.SEEK_STATE_PLAY
 869
 870                 pauseable = service.pause()
 871
 872                 if pauseable is None:
 873                         print "not pauseable."
 874                         state = self.SEEK_STATE_PLAY
 875
 876                 self.seekstate = state
 877
 878                 if pauseable is not None:
 879                         if self.seekstate[0]:
 880                                 print "resolved to PAUSE"
 881                                 pauseable.pause()
 882                         elif self.seekstate[1]:
 883                                 print "resolved to FAST FORWARD"
 884                                 pauseable.setFastForward(self.seekstate[1])
 885                         elif self.seekstate[2]:
 886                                 print "resolved to SLOW MOTION"
 887                                 pauseable.setSlowMotion(self.seekstate[2])
 888                         else:
 889                                 print "resolved to PLAY"
 890                                 pauseable.unpause()
 891
 892                 for c in self.onPlayStateChanged:
 893                         c(self.seekstate)
 894
 895                 self.checkSkipShowHideLock()
 896
 897                 return True
 898
 899         def playpauseService(self):
 900                 if self.seekstate != self.SEEK_STATE_PLAY:
 901                         self.unPauseService()
 902                 else:
 903                         self.pauseService()
 904
 905         def pauseService(self):
 906                 if self.seekstate == self.SEEK_STATE_PAUSE:
 907                         if config.seek.on_pause.value == "play":
 908                                 self.unPauseService()
 909                         elif config.seek.on_pause.value == "step":
 910                                 self.doSeekRelative(1)
 911                         elif config.seek.on_pause.value == "last":
 912                                 self.setSeekState(self.lastseekstate)
 913                                 self.lastseekstate = self.SEEK_STATE_PLAY
 914                 else:
 915                         if self.seekstate != self.SEEK_STATE_EOF:
 916                                 self.lastseekstate = self.seekstate
 917                         self.setSeekState(self.SEEK_STATE_PAUSE);
 918
 919         def unPauseService(self):
 920                 print "unpause"
 921                 if self.seekstate == self.SEEK_STATE_PLAY:
 922                         return 0
 923                 self.setSeekState(self.SEEK_STATE_PLAY)
 924
 925         def doSeek(self, pts):
 926                 seekable = self.getSeek()
 927                 if seekable is None:
 928                         return
 929                 seekable.seekTo(pts)
 930
 931         def doSeekRelative(self, pts):
 932                 seekable = self.getSeek()
 933                 if seekable is None:
 934                         return
 935                 prevstate = self.seekstate
 936
 937                 if self.seekstate == self.SEEK_STATE_EOF:
 938                         if prevstate == self.SEEK_STATE_PAUSE:
 939                                 self.setSeekState(self.SEEK_STATE_PAUSE)
 940                         else:
 941                                 self.setSeekState(self.SEEK_STATE_PLAY)
 942                 seekable.seekRelative(pts<0 and -1 or 1, abs(pts))
 943                 if abs(pts) > 100 and config.usage.show_infobar_on_skip.value:
 944                         self.showAfterSeek()
 945
 946         def seekFwd(self):
 947                 seek = self.getSeek()
 948                 if seek and not (seek.isCurrentlySeekable() & 2):
 949                         if not self.fast_winding_hint_message_showed and (seek.isCurrentlySeekable() & 1):
 950                                 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)
 951                                 self.fast_winding_hint_message_showed = True
 952                                 return
 953                         return 0 # trade as unhandled action
 954                 if self.seekstate == self.SEEK_STATE_PLAY:
 955                         self.setSeekState(self.makeStateForward(int(config.seek.enter_forward.value)))
 956                 elif self.seekstate == self.SEEK_STATE_PAUSE:
 957                         if len(config.seek.speeds_slowmotion.value):
 958                                 self.setSeekState(self.makeStateSlowMotion(config.seek.speeds_slowmotion.value[-1]))
 959                         else:
 960                                 self.setSeekState(self.makeStateForward(int(config.seek.enter_forward.value)))
 961                 elif self.seekstate == self.SEEK_STATE_EOF:
 962                         pass
 963                 elif self.isStateForward(self.seekstate):
 964                         speed = self.seekstate[1]
 965                         if self.seekstate[2]:
 966                                 speed /= self.seekstate[2]
 967                         speed = self.getHigher(speed, config.seek.speeds_forward.value) or config.seek.speeds_forward.value[-1]
 968                         self.setSeekState(self.makeStateForward(speed))
 969                 elif self.isStateBackward(self.seekstate):
 970                         speed = -self.seekstate[1]
 971                         if self.seekstate[2]:
 972                                 speed /= self.seekstate[2]
 973                         speed = self.getLower(speed, config.seek.speeds_backward.value)
 974                         if speed:
 975                                 self.setSeekState(self.makeStateBackward(speed))
 976                         else:
 977                                 self.setSeekState(self.SEEK_STATE_PLAY)
 978                 elif self.isStateSlowMotion(self.seekstate):
 979                         speed = self.getLower(self.seekstate[2], config.seek.speeds_slowmotion.value) or config.seek.speeds_slowmotion.value[0]
 980                         self.setSeekState(self.makeStateSlowMotion(speed))
 981
 982         def seekBack(self):
 983                 seek = self.getSeek()
 984                 if seek and not (seek.isCurrentlySeekable() & 2):
 985                         if not self.fast_winding_hint_message_showed and (seek.isCurrentlySeekable() & 1):
 986                                 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)
 987                                 self.fast_winding_hint_message_showed = True
 988                                 return
 989                         return 0 # trade as unhandled action
 990                 seekstate = self.seekstate
 991                 if seekstate == self.SEEK_STATE_PLAY:
 992                         self.setSeekState(self.makeStateBackward(int(config.seek.enter_backward.value)))
 993                 elif seekstate == self.SEEK_STATE_EOF:
 994                         self.setSeekState(self.makeStateBackward(int(config.seek.enter_backward.value)))
 995                         self.doSeekRelative(-6)
 996                 elif seekstate == self.SEEK_STATE_PAUSE:
 997                         self.doSeekRelative(-1)
 998                 elif self.isStateForward(seekstate):
 999                         speed = seekstate[1]
1000                         if seekstate[2]:
1001                                 speed /= seekstate[2]
1002                         speed = self.getLower(speed, config.seek.speeds_forward.value)
1003                         if speed:
1004                                 self.setSeekState(self.makeStateForward(speed))
1005                         else:
1006                                 self.setSeekState(self.SEEK_STATE_PLAY)
1007                 elif self.isStateBackward(seekstate):
1008                         speed = -seekstate[1]
1009                         if seekstate[2]:
1010                                 speed /= seekstate[2]
1011                         speed = self.getHigher(speed, config.seek.speeds_backward.value) or config.seek.speeds_backward.value[-1]
1012                         self.setSeekState(self.makeStateBackward(speed))
1013                 elif self.isStateSlowMotion(seekstate):
1014                         speed = self.getHigher(seekstate[2], config.seek.speeds_slowmotion.value)
1015                         if speed:
1016                                 self.setSeekState(self.makeStateSlowMotion(speed))
1017                         else:
1018                                 self.setSeekState(self.SEEK_STATE_PAUSE)
1019
1020         def seekFwdManual(self):
1021                 self.session.openWithCallback(self.fwdSeekTo, MinuteInput)
1022
1023         def fwdSeekTo(self, minutes):
1024                 print "Seek", minutes, "minutes forward"
1025                 self.doSeekRelative(minutes * 60 * 90000)
1026
1027         def seekBackManual(self):
1028                 self.session.openWithCallback(self.rwdSeekTo, MinuteInput)
1029
1030         def rwdSeekTo(self, minutes):
1031                 print "rwdSeekTo"
1032                 self.doSeekRelative(-minutes * 60 * 90000)
1033
1034         def checkSkipShowHideLock(self):
1035                 wantlock = self.seekstate != self.SEEK_STATE_PLAY
1036
1037                 if config.usage.show_infobar_on_skip.value:
1038                         if self.lockedBecauseOfSkipping and not wantlock:
1039                                 self.unlockShow()
1040                                 self.lockedBecauseOfSkipping = False
1041
1042                         if wantlock and not self.lockedBecauseOfSkipping:
1043                                 self.lockShow()
1044                                 self.lockedBecauseOfSkipping = True
1045
1046         def calcRemainingTime(self):
1047                 seekable = self.getSeek()
1048                 if seekable is not None:
1049                         len = seekable.getLength()
1050                         try:
1051                                 tmp = self.cueGetEndCutPosition()
1052                                 if tmp:
1053                                         len = [False, tmp]
1054                         except:
1055                                 pass
1056                         pos = seekable.getPlayPosition()
1057                         speednom = self.seekstate[1] or 1
1058                         speedden = self.seekstate[2] or 1
1059                         if not len[0] and not pos[0]:
1060                                 if len[1] <= pos[1]:
1061                                         return 0
1062                                 time = (len[1] - pos[1])*speedden/(90*speednom)
1063                                 return time
1064                 return False
1065
1066         def __evEOF(self):
1067                 if self.seekstate == self.SEEK_STATE_EOF:
1068                         return
1069
1070                 # if we are seeking forward, we try to end up ~1s before the end, and pause there.
1071                 seekstate = self.seekstate
1072                 if self.seekstate != self.SEEK_STATE_PAUSE:
1073                         self.setSeekState(self.SEEK_STATE_EOF)
1074
1075                 if seekstate not in (self.SEEK_STATE_PLAY, self.SEEK_STATE_PAUSE): # if we are seeking
1076                         seekable = self.getSeek()
1077                         if seekable is not None:
1078                                 seekable.seekTo(-1)
1079                 if seekstate == self.SEEK_STATE_PLAY: # regular EOF
1080                         self.doEofInternal(True)
1081                 else:
1082                         self.doEofInternal(False)
1083
1084         def doEofInternal(self, playing):
1085                 pass            # Defined in subclasses
1086
1087         def __evSOF(self):
1088                 self.setSeekState(self.SEEK_STATE_PLAY)
1089                 self.doSeek(0)
1090
1091 from Screens.PVRState import PVRState, TimeshiftState
1092
1093 class InfoBarPVRState:
1094         def __init__(self, screen=PVRState, force_show = False):
1095                 self.onPlayStateChanged.append(self.__playStateChanged)
1096                 self.pvrStateDialog = self.session.instantiateDialog(screen)
1097                 self.onShow.append(self._mayShow)
1098                 self.onHide.append(self.pvrStateDialog.hide)
1099                 self.force_show = force_show
1100
1101         def _mayShow(self):
1102                 if self.execing and self.seekstate != self.SEEK_STATE_PLAY:
1103                         self.pvrStateDialog.show()
1104
1105         def __playStateChanged(self, state):
1106                 playstateString = state[3]
1107                 self.pvrStateDialog["state"].setText(playstateString)
1108
1109                 # if we return into "PLAY" state, ensure that the dialog gets hidden if there will be no infobar displayed
1110                 if not config.usage.show_infobar_on_skip.value and self.seekstate == self.SEEK_STATE_PLAY and not self.force_show:
1111                         self.pvrStateDialog.hide()
1112                 else:
1113                         self._mayShow()
1114
1115
1116 class InfoBarTimeshiftState(InfoBarPVRState):
1117         def __init__(self):
1118                 InfoBarPVRState.__init__(self, screen=TimeshiftState, force_show = True)
1119
1120         def _mayShow(self):
1121                 if self.execing and self.timeshift_enabled and self.seekstate != self.SEEK_STATE_PLAY:
1122                         self.pvrStateDialog.show()
1123
1124 class InfoBarShowMovies:
1125
1126         # i don't really like this class.
1127         # it calls a not further specified "movie list" on up/down/movieList,
1128         # so this is not more than an action map
1129         def __init__(self):
1130                 self["MovieListActions"] = HelpableActionMap(self, "InfobarMovieListActions",
1131                         {
1132                                 "movieList": (self.showMovies, _("movie list")),
1133                                 "up": (self.showMovies, _("movie list")),
1134                                 "down": (self.showMovies, _("movie list"))
1135                         })
1136
1137 # InfoBarTimeshift requires InfoBarSeek, instantiated BEFORE!
1138
1139 # Hrmf.
1140 #
1141 # Timeshift works the following way:
1142 #                                         demux0   demux1                    "TimeshiftActions" "TimeshiftActivateActions" "SeekActions"
1143 # - normal playback                       TUNER    unused      PLAY               enable                disable              disable
1144 # - user presses "yellow" button.         FILE     record      PAUSE              enable                disable              enable
1145 # - user presess pause again              FILE     record      PLAY               enable                disable              enable
1146 # - user fast forwards                    FILE     record      FF                 enable                disable              enable
1147 # - end of timeshift buffer reached       TUNER    record      PLAY               enable                enable               disable
1148 # - user backwards                        FILE     record      BACK  # !!         enable                disable              enable
1149 #
1150
1151 # in other words:
1152 # - when a service is playing, pressing the "timeshiftStart" button ("yellow") enables recording ("enables timeshift"),
1153 # freezes the picture (to indicate timeshift), sets timeshiftMode ("activates timeshift")
1154 # now, the service becomes seekable, so "SeekActions" are enabled, "TimeshiftEnableActions" are disabled.
1155 # - the user can now PVR around
1156 # - if it hits the end, the service goes into live mode ("deactivates timeshift", it's of course still "enabled")
1157 # the service looses it's "seekable" state. It can still be paused, but just to activate timeshift right
1158 # after!
1159 # the seek actions will be disabled, but the timeshiftActivateActions will be enabled
1160 # - if the user rewinds, or press pause, timeshift will be activated again
1161
1162 # note that a timeshift can be enabled ("recording") and
1163 # activated (currently time-shifting).
1164
1165 class InfoBarTimeshift:
1166         def __init__(self):
1167                 self["TimeshiftActions"] = HelpableActionMap(self, "InfobarTimeshiftActions",
1168                         {
1169                                 "timeshiftStart": (self.startTimeshift, _("start timeshift")),  # the "yellow key"
1170                                 "timeshiftStop": (self.stopTimeshift, _("stop timeshift"))      # currently undefined :), probably 'TV'
1171                         }, prio=1)
1172                 self["TimeshiftActivateActions"] = ActionMap(["InfobarTimeshiftActivateActions"],
1173                         {
1174                                 "timeshiftActivateEnd": self.activateTimeshiftEnd, # something like "rewind key"
1175                                 "timeshiftActivateEndAndPause": self.activateTimeshiftEndAndPause  # something like "pause key"
1176                         }, prio=-1) # priority over record
1177
1178                 self.timeshift_enabled = 0
1179                 self.timeshift_state = 0
1180                 self.ts_rewind_timer = eTimer()
1181                 self.ts_rewind_timer.callback.append(self.rewindService)
1182
1183                 self.__event_tracker = ServiceEventTracker(screen=self, eventmap=
1184                         {
1185                                 iPlayableService.evStart: self.__serviceStarted,
1186                                 iPlayableService.evSeekableStatusChanged: self.__seekableStatusChanged
1187                         })
1188
1189         def getTimeshift(self):
1190                 service = self.session.nav.getCurrentService()
1191                 return service and service.timeshift()
1192
1193         def startTimeshift(self):
1194                 print "enable timeshift"
1195                 ts = self.getTimeshift()
1196                 if ts is None:
1197                         self.session.open(MessageBox, _("Timeshift not possible!"), MessageBox.TYPE_ERROR)
1198                         print "no ts interface"
1199                         return 0
1200
1201                 if self.timeshift_enabled:
1202                         print "hu, timeshift already enabled?"
1203                 else:
1204                         if not ts.startTimeshift():
1205                                 self.timeshift_enabled = 1
1206
1207                                 # we remove the "relative time" for now.
1208                                 #self.pvrStateDialog["timeshift"].setRelative(time.time())
1209
1210                                 # PAUSE.
1211                                 #self.setSeekState(self.SEEK_STATE_PAUSE)
1212                                 self.activateTimeshiftEnd(False)
1213
1214                                 # enable the "TimeshiftEnableActions", which will override
1215                                 # the startTimeshift actions
1216                                 self.__seekableStatusChanged()
1217                         else:
1218                                 print "timeshift failed"
1219
1220         def stopTimeshift(self):
1221                 if not self.timeshift_enabled:
1222                         return 0
1223                 print "disable timeshift"
1224                 ts = self.getTimeshift()
1225                 if ts is None:
1226                         return 0
1227                 self.session.openWithCallback(self.stopTimeshiftConfirmed, MessageBox, _("Stop Timeshift?"), MessageBox.TYPE_YESNO)
1228
1229         def stopTimeshiftConfirmed(self, confirmed):
1230                 if not confirmed:
1231                         return
1232
1233                 ts = self.getTimeshift()
1234                 if ts is None:
1235                         return
1236
1237                 ts.stopTimeshift()
1238                 self.timeshift_enabled = 0
1239
1240                 # disable actions
1241                 self.__seekableStatusChanged()
1242
1243         # activates timeshift, and seeks to (almost) the end
1244         def activateTimeshiftEnd(self, back = True):
1245                 ts = self.getTimeshift()
1246                 print "activateTimeshiftEnd"
1247
1248                 if ts is None:
1249                         return
1250
1251                 if ts.isTimeshiftActive():
1252                         print "!! activate timeshift called - but shouldn't this be a normal pause?"
1253                         self.pauseService()
1254                 else:
1255                         print "play, ..."
1256                         ts.activateTimeshift() # activate timeshift will automatically pause
1257                         self.setSeekState(self.SEEK_STATE_PAUSE)
1258
1259                 if back:
1260                         self.ts_rewind_timer.start(200, 1)
1261
1262         def rewindService(self):
1263                 self.setSeekState(self.makeStateBackward(int(config.seek.enter_backward.value)))
1264
1265         # same as activateTimeshiftEnd, but pauses afterwards.
1266         def activateTimeshiftEndAndPause(self):
1267                 print "activateTimeshiftEndAndPause"
1268                 #state = self.seekstate
1269                 self.activateTimeshiftEnd(False)
1270
1271         def __seekableStatusChanged(self):
1272                 enabled = False
1273
1274 #               print "self.isSeekable", self.isSeekable()
1275 #               print "self.timeshift_enabled", self.timeshift_enabled
1276
1277                 # when this service is not seekable, but timeshift
1278                 # is enabled, this means we can activate
1279                 # the timeshift
1280                 if not self.isSeekable() and self.timeshift_enabled:
1281                         enabled = True
1282
1283 #               print "timeshift activate:", enabled
1284                 self["TimeshiftActivateActions"].setEnabled(enabled)
1285
1286         def __serviceStarted(self):
1287                 self.timeshift_enabled = False
1288                 self.__seekableStatusChanged()
1289
1290 from Screens.PiPSetup import PiPSetup
1291
1292 class InfoBarExtensions:
1293         EXTENSION_SINGLE = 0
1294         EXTENSION_LIST = 1
1295
1296         def __init__(self):
1297                 self.list = []
1298
1299                 self["InstantExtensionsActions"] = HelpableActionMap(self, "InfobarExtensions",
1300                         {
1301                                 "extensions": (self.showExtensionSelection, _("view extensions...")),
1302                         }, 1) # lower priority
1303
1304         def addExtension(self, extension, key = None, type = EXTENSION_SINGLE):
1305                 self.list.append((type, extension, key))
1306
1307         def updateExtension(self, extension, key = None):
1308                 self.extensionsList.append(extension)
1309                 if key is not None:
1310                         if self.extensionKeys.has_key(key):
1311                                 key = None
1312
1313                 if key is None:
1314                         for x in self.availableKeys:
1315                                 if not self.extensionKeys.has_key(x):
1316                                         key = x
1317                                         break
1318
1319                 if key is not None:
1320                         self.extensionKeys[key] = len(self.extensionsList) - 1
1321
1322         def updateExtensions(self):
1323                 self.extensionsList = []
1324                 self.availableKeys = [ "1", "2", "3", "4", "5", "6", "7", "8", "9", "0", "red", "green", "yellow", "blue" ]
1325                 self.extensionKeys = {}
1326                 for x in self.list:
1327                         if x[0] == self.EXTENSION_SINGLE:
1328                                 self.updateExtension(x[1], x[2])
1329                         else:
1330                                 for y in x[1]():
1331                                         self.updateExtension(y[0], y[1])
1332
1333
1334         def showExtensionSelection(self):
1335                 self.updateExtensions()
1336                 extensionsList = self.extensionsList[:]
1337                 keys = []
1338                 list = []
1339                 for x in self.availableKeys:
1340                         if self.extensionKeys.has_key(x):
1341                                 entry = self.extensionKeys[x]
1342                                 extension = self.extensionsList[entry]
1343                                 if extension[2]():
1344                                         name = str(extension[0]())
1345                                         list.append((extension[0](), extension))
1346                                         keys.append(x)
1347                                         extensionsList.remove(extension)
1348                                 else:
1349                                         extensionsList.remove(extension)
1350                 list.extend([(x[0](), x) for x in extensionsList])
1351
1352                 keys += [""] * len(extensionsList)
1353                 self.session.openWithCallback(self.extensionCallback, ChoiceBox, title=_("Please choose an extension..."), list = list, keys = keys, skin_name = "ExtensionsList")
1354
1355         def extensionCallback(self, answer):
1356                 if answer is not None:
1357                         answer[1][1]()
1358
1359 from Tools.BoundFunction import boundFunction
1360
1361 # depends on InfoBarExtensions
1362
1363 class InfoBarPlugins:
1364         def __init__(self):
1365                 self.addExtension(extension = self.getPluginList, type = InfoBarExtensions.EXTENSION_LIST)
1366
1367         def getPluginName(self, name):
1368                 return name
1369
1370         def getPluginList(self):
1371                 list = [((boundFunction(self.getPluginName, p.name), boundFunction(self.runPlugin, p), lambda: True), None, p.name) for p in plugins.getPlugins(where = PluginDescriptor.WHERE_EXTENSIONSMENU)]
1372                 list.sort(key = lambda e: e[2]) # sort by name
1373                 return list
1374
1375         def runPlugin(self, plugin):
1376                 if isinstance(self, InfoBarChannelSelection):
1377                         plugin(session = self.session, servicelist = self.servicelist)
1378                 else:
1379                         plugin(session = self.session)
1380
1381 from Components.Task import job_manager
1382 class InfoBarJobman:
1383         def __init__(self):
1384                 self.addExtension(extension = self.getJobList, type = InfoBarExtensions.EXTENSION_LIST)
1385
1386         def getJobList(self):
1387                 return [((boundFunction(self.getJobName, job), boundFunction(self.showJobView, job), lambda: True), None) for job in job_manager.getPendingJobs()]
1388
1389         def getJobName(self, job):
1390                 return "%s: %s (%d%%)" % (job.getStatustext(), job.name, int(100*job.progress/float(job.end)))
1391
1392         def showJobView(self, job):
1393                 from Screens.TaskView import JobView
1394                 job_manager.in_background = False
1395                 self.session.openWithCallback(self.JobViewCB, JobView, job)
1396
1397         def JobViewCB(self, in_background):
1398                 job_manager.in_background = in_background
1399
1400 # depends on InfoBarExtensions
1401 class InfoBarPiP:
1402         def __init__(self):
1403                 try:
1404                         self.session.pipshown
1405                 except:
1406                         self.session.pipshown = False
1407                 if SystemInfo.get("NumVideoDecoders", 1) > 1:
1408                         if (self.allowPiP):
1409                                 self.addExtension((self.getShowHideName, self.showPiP, lambda: True), "blue")
1410                                 self.addExtension((self.getMoveName, self.movePiP, self.pipShown), "green")
1411                                 self.addExtension((self.getSwapName, self.swapPiP, self.pipShown), "yellow")
1412                         else:
1413                                 self.addExtension((self.getShowHideName, self.showPiP, self.pipShown), "blue")
1414                                 self.addExtension((self.getMoveName, self.movePiP, self.pipShown), "green")
1415
1416         def pipShown(self):
1417                 return self.session.pipshown
1418
1419         def pipHandles0Action(self):
1420                 return self.pipShown() and config.usage.pip_zero_button.value != "standard"
1421
1422         def getShowHideName(self):
1423                 if self.session.pipshown:
1424                         return _("Disable Picture in Picture")
1425                 else:
1426                         return _("Activate Picture in Picture")
1427
1428         def getSwapName(self):
1429                 return _("Swap Services")
1430
1431         def getMoveName(self):
1432                 return _("Move Picture in Picture")
1433
1434         def showPiP(self):
1435                 if self.session.pipshown:
1436                         del self.session.pip
1437                         self.session.pipshown = False
1438                 else:
1439                         self.session.pip = self.session.instantiateDialog(PictureInPicture)
1440                         self.session.pip.show()
1441                         newservice = self.session.nav.getCurrentlyPlayingServiceReference()
1442                         if self.session.pip.playService(newservice):
1443                                 self.session.pipshown = True
1444                                 self.session.pip.servicePath = self.servicelist.getCurrentServicePath()
1445                         else:
1446                                 self.session.pipshown = False
1447                                 del self.session.pip
1448                         self.session.nav.playService(newservice)
1449
1450         def swapPiP(self):
1451                 swapservice = self.session.nav.getCurrentlyPlayingServiceReference()
1452                 if self.session.pip.servicePath:
1453                         servicepath = self.servicelist.getCurrentServicePath()
1454                         ref=servicepath[len(servicepath)-1]
1455                         pipref=self.session.pip.getCurrentService()
1456                         self.session.pip.playService(swapservice)
1457                         self.servicelist.setCurrentServicePath(self.session.pip.servicePath)
1458                         if pipref.toString() != ref.toString(): # is a subservice ?
1459                                 self.session.nav.stopService() # stop portal
1460                                 self.session.nav.playService(pipref) # start subservice
1461                         self.session.pip.servicePath=servicepath
1462
1463         def movePiP(self):
1464                 self.session.open(PiPSetup, pip = self.session.pip)
1465
1466         def pipDoHandle0Action(self):
1467                 use = config.usage.pip_zero_button.value
1468                 if "swap" == use:
1469                         self.swapPiP()
1470                 elif "swapstop" == use:
1471                         self.swapPiP()
1472                         self.showPiP()
1473                 elif "stop" == use:
1474                         self.showPiP()
1475
1476 from RecordTimer import parseEvent, RecordTimerEntry
1477
1478 class InfoBarInstantRecord:
1479         """Instant Record - handles the instantRecord action in order to
1480         start/stop instant records"""
1481         def __init__(self):
1482                 self["InstantRecordActions"] = HelpableActionMap(self, "InfobarInstantRecord",
1483                         {
1484                                 "instantRecord": (self.instantRecord, _("Instant Record...")),
1485                         })
1486                 self.recording = []
1487
1488         def stopCurrentRecording(self, entry = -1):
1489                 if entry is not None and entry != -1:
1490                         self.session.nav.RecordTimer.removeEntry(self.recording[entry])
1491                         self.recording.remove(self.recording[entry])
1492
1493         def startInstantRecording(self, limitEvent = False):
1494                 serviceref = self.session.nav.getCurrentlyPlayingServiceReference()
1495
1496                 # try to get event info
1497                 event = None
1498                 try:
1499                         service = self.session.nav.getCurrentService()
1500                         epg = eEPGCache.getInstance()
1501                         event = epg.lookupEventTime(serviceref, -1, 0)
1502                         if event is None:
1503                                 info = service.info()
1504                                 ev = info.getEvent(0)
1505                                 event = ev
1506                 except:
1507                         pass
1508
1509                 begin = int(time())
1510                 end = begin + 3600      # dummy
1511                 name = "instant record"
1512                 description = ""
1513                 eventid = None
1514
1515                 if event is not None:
1516                         curEvent = parseEvent(event)
1517                         name = curEvent[2]
1518                         description = curEvent[3]
1519                         eventid = curEvent[4]
1520                         if limitEvent:
1521                                 end = curEvent[1]
1522                 else:
1523                         if limitEvent:
1524                                 self.session.open(MessageBox, _("No event info found, recording indefinitely."), MessageBox.TYPE_INFO)
1525
1526                 if isinstance(serviceref, eServiceReference):
1527                         serviceref = ServiceReference(serviceref)
1528
1529                 recording = RecordTimerEntry(serviceref, begin, end, name, description, eventid, dirname = preferredInstantRecordPath())
1530                 recording.dontSave = True
1531
1532                 if event is None or limitEvent == False:
1533                         recording.autoincrease = True
1534                         if recording.setAutoincreaseEnd():
1535                                 self.session.nav.RecordTimer.record(recording)
1536                                 self.recording.append(recording)
1537                 else:
1538                                 simulTimerList = self.session.nav.RecordTimer.record(recording)
1539                                 if simulTimerList is not None:  # conflict with other recording
1540                                         name = simulTimerList[1].name
1541                                         name_date = ' '.join((name, strftime('%c', localtime(simulTimerList[1].begin))))
1542                                         print "[TIMER] conflicts with", name_date
1543                                         recording.autoincrease = True   # start with max available length, then increment
1544                                         if recording.setAutoincreaseEnd():
1545                                                 self.session.nav.RecordTimer.record(recording)
1546                                                 self.recording.append(recording)
1547                                                 self.session.open(MessageBox, _("Record time limited due to conflicting timer %s") % name_date, MessageBox.TYPE_INFO)
1548                                         else:
1549                                                 self.session.open(MessageBox, _("Couldn't record due to conflicting timer %s") % name, MessageBox.TYPE_INFO)
1550                                         recording.autoincrease = False
1551                                 else:
1552                                         self.recording.append(recording)
1553
1554         def isInstantRecordRunning(self):
1555                 print "self.recording:", self.recording
1556                 if self.recording:
1557                         for x in self.recording:
1558                                 if x.isRunning():
1559                                         return True
1560                 return False
1561
1562         def recordQuestionCallback(self, answer):
1563                 print "pre:\n", self.recording
1564
1565                 if answer is None or answer[1] == "no":
1566                         return
1567                 list = []
1568                 recording = self.recording[:]
1569                 for x in recording:
1570                         if not x in self.session.nav.RecordTimer.timer_list:
1571                                 self.recording.remove(x)
1572                         elif x.dontSave and x.isRunning():
1573                                 list.append((x, False))
1574
1575                 if answer[1] == "changeduration":
1576                         if len(self.recording) == 1:
1577                                 self.changeDuration(0)
1578                         else:
1579                                 self.session.openWithCallback(self.changeDuration, TimerSelection, list)
1580                 elif answer[1] == "changeendtime":
1581                         if len(self.recording) == 1:
1582                                 self.setEndtime(0)
1583                         else:
1584                                 self.session.openWithCallback(self.setEndtime, TimerSelection, list)
1585                 elif answer[1] == "stop":
1586                         if len(self.recording) == 1:
1587                                 self.stopCurrentRecording(0)
1588                         else:
1589                                 self.session.openWithCallback(self.stopCurrentRecording, TimerSelection, list)
1590                 elif answer[1] in ( "indefinitely" , "manualduration", "manualendtime", "event"):
1591                         self.startInstantRecording(limitEvent = answer[1] in ("event", "manualendtime") or False)
1592                         if answer[1] == "manualduration":
1593                                 self.changeDuration(len(self.recording)-1)
1594                         elif answer[1] == "manualendtime":
1595                                 self.setEndtime(len(self.recording)-1)
1596                 print "after:\n", self.recording
1597
1598         def setEndtime(self, entry):
1599                 if entry is not None and entry >= 0:
1600                         self.selectedEntry = entry
1601                         self.endtime=ConfigClock(default = self.recording[self.selectedEntry].end)
1602                         dlg = self.session.openWithCallback(self.TimeDateInputClosed, TimeDateInput, self.endtime)
1603                         dlg.setTitle(_("Please change recording endtime"))
1604
1605         def TimeDateInputClosed(self, ret):
1606                 if len(ret) > 1:
1607                         if ret[0]:
1608                                 localendtime = localtime(ret[1])
1609                                 print "stopping recording at", strftime("%c", localendtime)
1610                                 if self.recording[self.selectedEntry].end != ret[1]:
1611                                         self.recording[self.selectedEntry].autoincrease = False
1612                                 self.recording[self.selectedEntry].end = ret[1]
1613                                 self.session.nav.RecordTimer.timeChanged(self.recording[self.selectedEntry])
1614
1615         def changeDuration(self, entry):
1616                 if entry is not None and entry >= 0:
1617                         self.selectedEntry = entry
1618                         self.session.openWithCallback(self.inputCallback, InputBox, title=_("How many minutes do you want to record?"), text="5", maxSize=False, type=Input.NUMBER)
1619
1620         def inputCallback(self, value):
1621                 if value is not None:
1622                         print "stopping recording after", int(value), "minutes."
1623                         entry = self.recording[self.selectedEntry]
1624                         if int(value) != 0:
1625                                 entry.autoincrease = False
1626                         entry.end = int(time()) + 60 * int(value)
1627                         self.session.nav.RecordTimer.timeChanged(entry)
1628
1629         def instantRecord(self):
1630                 dir = preferredInstantRecordPath()
1631                 if not dir or not fileExists(dir, 'w'):
1632                         dir = defaultMoviePath()
1633                 try:
1634                         stat = os_stat(dir)
1635                 except:
1636                         # XXX: this message is a little odd as we might be recording to a remote device
1637                         self.session.open(MessageBox, _("No HDD found or HDD not initialized!"), MessageBox.TYPE_ERROR)
1638                         return
1639
1640                 if self.isInstantRecordRunning():
1641                         self.session.openWithCallback(self.recordQuestionCallback, ChoiceBox, \
1642                                 title=_("A recording is currently running.\nWhat do you want to do?"), \
1643                                 list=((_("stop recording"), "stop"), \
1644                                 (_("add recording (stop after current event)"), "event"), \
1645                                 (_("add recording (indefinitely)"), "indefinitely"), \
1646                                 (_("add recording (enter recording duration)"), "manualduration"), \
1647                                 (_("add recording (enter recording endtime)"), "manualendtime"), \
1648                                 (_("change recording (duration)"), "changeduration"), \
1649                                 (_("change recording (endtime)"), "changeendtime"), \
1650                                 (_("do nothing"), "no")))
1651                 else:
1652                         self.session.openWithCallback(self.recordQuestionCallback, ChoiceBox, \
1653                                 title=_("Start recording?"), \
1654                                 list=((_("add recording (stop after current event)"), "event"), \
1655                                 (_("add recording (indefinitely)"), "indefinitely"), \
1656                                 (_("add recording (enter recording duration)"), "manualduration"), \
1657                                 (_("add recording (enter recording endtime)"), "manualendtime"), \
1658                                 (_("don't record"), "no")))
1659
1660 from Tools.ISO639 import LanguageCodes
1661
1662 class InfoBarAudioSelection:
1663         def __init__(self):
1664                 self["AudioSelectionAction"] = HelpableActionMap(self, "InfobarAudioSelectionActions",
1665                         {
1666                                 "audioSelection": (self.audioSelection, _("Audio Options...")),
1667                         })
1668
1669         def audioSelection(self):
1670                 service = self.session.nav.getCurrentService()
1671                 self.audioTracks = audio = service and service.audioTracks()
1672                 n = audio and audio.getNumberOfTracks() or 0
1673                 tlist = []
1674                 if n > 0:
1675                         self.audioChannel = service.audioChannel()
1676
1677                         idx = 0
1678                         while idx < n:
1679                                 cnt = 0
1680                                 i = audio.getTrackInfo(idx)
1681                                 languages = i.getLanguage().split('/')
1682                                 description = i.getDescription()
1683                                 language = ""
1684
1685                                 for lang in languages:
1686                                         if cnt:
1687                                                 language += ' / '
1688                                         if LanguageCodes.has_key(lang):
1689                                                 language += LanguageCodes[lang][0]
1690                                         else:
1691                                                 language += lang
1692                                         cnt += 1
1693
1694                                 if len(description):
1695                                         description += " (" + language + ")"
1696                                 else:
1697                                         description = language
1698
1699                                 tlist.append((description, idx))
1700                                 idx += 1
1701
1702                         tlist.sort(key=lambda x: x[0])
1703
1704                         selectedAudio = self.audioTracks.getCurrentTrack()
1705
1706                         selection = 0
1707
1708                         for x in tlist:
1709                                 if x[1] != selectedAudio:
1710                                         selection += 1
1711                                 else:
1712                                         break
1713
1714                         availableKeys = []
1715                         usedKeys = []
1716
1717                         if SystemInfo["CanDownmixAC3"]:
1718                                 flist = [(_("AC3 downmix") + " - " +(_("Off"), _("On"))[config.av.downmix_ac3.value and 1 or 0], "CALLFUNC", self.changeAC3Downmix),
1719                                         ((_("Left"), _("Stereo"), _("Right"))[self.audioChannel.getCurrentChannel()], "mode")]
1720                                 usedKeys.extend(["red", "green"])
1721                                 availableKeys.extend(["yellow", "blue"])
1722                                 selection += 2
1723                         else:
1724                                 flist = [((_("Left"), _("Stereo"), _("Right"))[self.audioChannel.getCurrentChannel()], "mode")]
1725                                 usedKeys.extend(["red"])
1726                                 availableKeys.extend(["green", "yellow", "blue"])
1727                                 selection += 1
1728
1729                         if hasattr(self, "runPlugin"):
1730                                 class PluginCaller:
1731                                         def __init__(self, fnc, *args):
1732                                                 self.fnc = fnc
1733                                                 self.args = args
1734                                         def __call__(self, *args, **kwargs):
1735                                                 self.fnc(*self.args)
1736
1737                                 Plugins = [ (p.name, PluginCaller(self.runPlugin, p)) for p in plugins.getPlugins(where = PluginDescriptor.WHERE_AUDIOMENU) ]
1738
1739                                 for p in Plugins:
1740                                         selection += 1
1741                                         flist.append((p[0], "CALLFUNC", p[1]))
1742                                         if availableKeys:
1743                                                 usedKeys.append(availableKeys[0])
1744                                                 del availableKeys[0]
1745                                         else:
1746                                                 usedKeys.append("")
1747
1748                         flist.append(("--", ""))
1749                         usedKeys.append("")
1750                         selection += 1
1751
1752                         keys = usedKeys + [ "1", "2", "3", "4", "5", "6", "7", "8", "9", "0" ] + [""] * n
1753                         self.session.openWithCallback(self.audioSelected, ChoiceBox, title=_("Select audio track"), list = flist + tlist, selection = selection, keys = keys, skin_name = "AudioTrackSelection")
1754                 else:
1755                         del self.audioTracks
1756
1757         def changeAC3Downmix(self, arg):
1758                 choicelist = self.session.current_dialog["list"]
1759                 list = choicelist.list
1760                 t = list[0][1]
1761                 list[0][1]=(t[0], t[1], t[2], t[3], t[4], t[5], t[6],
1762                         _("AC3 downmix") + " - " + (_("On"), _("Off"))[config.av.downmix_ac3.value and 1 or 0])
1763                 choicelist.setList(list)
1764                 if config.av.downmix_ac3.value:
1765                         config.av.downmix_ac3.value = False
1766                 else:
1767                         config.av.downmix_ac3.value = True
1768                 config.av.downmix_ac3.save()
1769
1770         def audioSelected(self, audio):
1771                 if audio is not None:
1772                         if isinstance(audio[1], str):
1773                                 if audio[1] == "mode":
1774                                         keys = ["red", "green", "yellow"]
1775                                         selection = self.audioChannel.getCurrentChannel()
1776                                         tlist = ((_("left"), 0), (_("stereo"), 1), (_("right"), 2))
1777                                         self.session.openWithCallback(self.modeSelected, ChoiceBox, title=_("Select audio mode"), list = tlist, selection = selection, keys = keys, skin_name ="AudioModeSelection")
1778                         else:
1779                                 del self.audioChannel
1780                                 if self.session.nav.getCurrentService().audioTracks().getNumberOfTracks() > audio[1]:
1781                                         self.audioTracks.selectTrack(audio[1])
1782                 else:
1783                         del self.audioChannel
1784                 del self.audioTracks
1785
1786         def modeSelected(self, mode):
1787                 if mode is not None:
1788                         self.audioChannel.selectChannel(mode[1])
1789                 del self.audioChannel
1790
1791 class InfoBarSubserviceSelection:
1792         def __init__(self):
1793                 self["SubserviceSelectionAction"] = HelpableActionMap(self, "InfobarSubserviceSelectionActions",
1794                         {
1795                                 "subserviceSelection": (self.subserviceSelection, _("Subservice list...")),
1796                         })
1797
1798                 self["SubserviceQuickzapAction"] = HelpableActionMap(self, "InfobarSubserviceQuickzapActions",
1799                         {
1800                                 "nextSubservice": (self.nextSubservice, _("Switch to next subservice")),
1801                                 "prevSubservice": (self.prevSubservice, _("Switch to previous subservice"))
1802                         }, -1)
1803                 self["SubserviceQuickzapAction"].setEnabled(False)
1804
1805                 self.__event_tracker = ServiceEventTracker(screen=self, eventmap=
1806                         {
1807                                 iPlayableService.evUpdatedEventInfo: self.checkSubservicesAvail
1808                         })
1809
1810                 self.bsel = None
1811
1812         def checkSubservicesAvail(self):
1813                 service = self.session.nav.getCurrentService()
1814                 subservices = service and service.subServices()
1815                 if not subservices or subservices.getNumberOfSubservices() == 0:
1816                         self["SubserviceQuickzapAction"].setEnabled(False)
1817
1818         def nextSubservice(self):
1819                 self.changeSubservice(+1)
1820
1821         def prevSubservice(self):
1822                 self.changeSubservice(-1)
1823
1824         def changeSubservice(self, direction):
1825                 service = self.session.nav.getCurrentService()
1826                 subservices = service and service.subServices()
1827                 n = subservices and subservices.getNumberOfSubservices()
1828                 if n and n > 0:
1829                         selection = -1
1830                         ref = self.session.nav.getCurrentlyPlayingServiceReference()
1831                         idx = 0
1832                         while idx < n:
1833                                 if subservices.getSubservice(idx).toString() == ref.toString():
1834                                         selection = idx
1835                                         break
1836                                 idx += 1
1837                         if selection != -1:
1838                                 selection += direction
1839                                 if selection >= n:
1840                                         selection=0
1841                                 elif selection < 0:
1842                                         selection=n-1
1843                                 newservice = subservices.getSubservice(selection)
1844                                 if newservice.valid():
1845                                         del subservices
1846                                         del service
1847                                         self.session.nav.playService(newservice, False)
1848
1849         def subserviceSelection(self):
1850                 service = self.session.nav.getCurrentService()
1851                 subservices = service and service.subServices()
1852                 self.bouquets = self.servicelist.getBouquetList()
1853                 n = subservices and subservices.getNumberOfSubservices()
1854                 selection = 0
1855                 if n and n > 0:
1856                         ref = self.session.nav.getCurrentlyPlayingServiceReference()
1857                         tlist = []
1858                         idx = 0
1859                         while idx < n:
1860                                 i = subservices.getSubservice(idx)
1861                                 if i.toString() == ref.toString():
1862                                         selection = idx
1863                                 tlist.append((i.getName(), i))
1864                                 idx += 1
1865
1866                         if self.bouquets and len(self.bouquets):
1867                                 keys = ["red", "blue", "",  "0", "1", "2", "3", "4", "5", "6", "7", "8", "9" ] + [""] * n
1868                                 if config.usage.multibouquet.value:
1869                                         tlist = [(_("Quickzap"), "quickzap", service.subServices()), (_("Add to bouquet"), "CALLFUNC", self.addSubserviceToBouquetCallback), ("--", "")] + tlist
1870                                 else:
1871                                         tlist = [(_("Quickzap"), "quickzap", service.subServices()), (_("Add to favourites"), "CALLFUNC", self.addSubserviceToBouquetCallback), ("--", "")] + tlist
1872                                 selection += 3
1873                         else:
1874                                 tlist = [(_("Quickzap"), "quickzap", service.subServices()), ("--", "")] + tlist
1875                                 keys = ["red", "",  "0", "1", "2", "3", "4", "5", "6", "7", "8", "9" ] + [""] * n
1876                                 selection += 2
1877
1878                         self.session.openWithCallback(self.subserviceSelected, ChoiceBox, title=_("Please select a subservice..."), list = tlist, selection = selection, keys = keys, skin_name = "SubserviceSelection")
1879
1880         def subserviceSelected(self, service):
1881                 del self.bouquets
1882                 if not service is None:
1883                         if isinstance(service[1], str):
1884                                 if service[1] == "quickzap":
1885                                         from Screens.SubservicesQuickzap import SubservicesQuickzap
1886                                         self.session.open(SubservicesQuickzap, service[2])
1887                         else:
1888                                 self["SubserviceQuickzapAction"].setEnabled(True)
1889                                 self.session.nav.playService(service[1], False)
1890
1891         def addSubserviceToBouquetCallback(self, service):
1892                 if len(service) > 1 and isinstance(service[1], eServiceReference):
1893                         self.selectedSubservice = service
1894                         if self.bouquets is None:
1895                                 cnt = 0
1896                         else:
1897                                 cnt = len(self.bouquets)
1898                         if cnt > 1: # show bouquet list
1899                                 self.bsel = self.session.openWithCallback(self.bouquetSelClosed, BouquetSelector, self.bouquets, self.addSubserviceToBouquet)
1900                         elif cnt == 1: # add to only one existing bouquet
1901                                 self.addSubserviceToBouquet(self.bouquets[0][1])
1902                                 self.session.open(MessageBox, _("Service has been added to the favourites."), MessageBox.TYPE_INFO)
1903
1904         def bouquetSelClosed(self, confirmed):
1905                 self.bsel = None
1906                 del self.selectedSubservice
1907                 if confirmed:
1908                         self.session.open(MessageBox, _("Service has been added to the selected bouquet."), MessageBox.TYPE_INFO)
1909
1910         def addSubserviceToBouquet(self, dest):
1911                 self.servicelist.addServiceToBouquet(dest, self.selectedSubservice[1])
1912                 if self.bsel:
1913                         self.bsel.close(True)
1914                 else:
1915                         del self.selectedSubservice
1916
1917 class InfoBarAdditionalInfo:
1918         def __init__(self):
1919
1920                 self["RecordingPossible"] = Boolean(fixed=harddiskmanager.HDDCount() > 0 and config.misc.rcused.value == 1)
1921                 self["TimeshiftPossible"] = self["RecordingPossible"]
1922                 self["ShowTimeshiftOnYellow"] = Boolean(fixed=(not config.misc.rcused.value == 0))
1923                 self["ShowAudioOnYellow"] = Boolean(fixed=config.misc.rcused.value == 0)
1924                 self["ShowRecordOnRed"] = Boolean(fixed=config.misc.rcused.value == 1)
1925                 self["ExtensionsAvailable"] = Boolean(fixed=1)
1926
1927 class InfoBarNotifications:
1928         def __init__(self):
1929                 self.onExecBegin.append(self.checkNotifications)
1930                 Notifications.notificationAdded.append(self.checkNotificationsIfExecing)
1931                 self.onClose.append(self.__removeNotification)
1932
1933         def __removeNotification(self):
1934                 Notifications.notificationAdded.remove(self.checkNotificationsIfExecing)
1935
1936         def checkNotificationsIfExecing(self):
1937                 if self.execing:
1938                         self.checkNotifications()
1939
1940         def checkNotifications(self):
1941                 notifications = Notifications.notifications
1942                 if notifications:
1943                         n = notifications[0]
1944
1945                         del notifications[0]
1946                         cb = n[0]
1947
1948                         if n[3].has_key("onSessionOpenCallback"):
1949                                 n[3]["onSessionOpenCallback"]()
1950                                 del n[3]["onSessionOpenCallback"]
1951
1952                         if cb is not None:
1953                                 dlg = self.session.openWithCallback(cb, n[1], *n[2], **n[3])
1954                         else:
1955                                 dlg = self.session.open(n[1], *n[2], **n[3])
1956
1957                         # remember that this notification is currently active
1958                         d = (n[4], dlg)
1959                         Notifications.current_notifications.append(d)
1960                         dlg.onClose.append(boundFunction(self.__notificationClosed, d))
1961
1962         def __notificationClosed(self, d):
1963                 Notifications.current_notifications.remove(d)
1964
1965 class InfoBarServiceNotifications:
1966         def __init__(self):
1967                 self.__event_tracker = ServiceEventTracker(screen=self, eventmap=
1968                         {
1969                                 iPlayableService.evEnd: self.serviceHasEnded
1970                         })
1971
1972         def serviceHasEnded(self):
1973                 print "service end!"
1974
1975                 try:
1976                         self.setSeekState(self.SEEK_STATE_PLAY)
1977                 except:
1978                         pass
1979
1980 class InfoBarCueSheetSupport:
1981         CUT_TYPE_IN = 0
1982         CUT_TYPE_OUT = 1
1983         CUT_TYPE_MARK = 2
1984         CUT_TYPE_LAST = 3
1985
1986         ENABLE_RESUME_SUPPORT = False
1987
1988         def __init__(self, actionmap = "InfobarCueSheetActions"):
1989                 self["CueSheetActions"] = HelpableActionMap(self, actionmap,
1990                         {
1991                                 "jumpPreviousMark": (self.jumpPreviousMark, _("jump to previous marked position")),
1992                                 "jumpNextMark": (self.jumpNextMark, _("jump to next marked position")),
1993                                 "toggleMark": (self.toggleMark, _("toggle a cut mark at the current position"))
1994                         }, prio=1)
1995
1996                 self.cut_list = [ ]
1997                 self.is_closing = False
1998                 self.__event_tracker = ServiceEventTracker(screen=self, eventmap=
1999                         {
2000                                 iPlayableService.evStart: self.__serviceStarted,
2001                         })
2002
2003         def __serviceStarted(self):
2004                 if self.is_closing:
2005                         return
2006                 print "new service started! trying to download cuts!"
2007                 self.downloadCuesheet()
2008
2009                 if self.ENABLE_RESUME_SUPPORT:
2010                         last = None
2011
2012                         for (pts, what) in self.cut_list:
2013                                 if what == self.CUT_TYPE_LAST:
2014                                         last = pts
2015
2016                         if last is not None:
2017                                 self.resume_point = last
2018
2019                                 l = last / 90000
2020                                 if config.usage.on_movie_start.value == "ask":
2021                                         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)
2022                                 elif config.usage.on_movie_start.value == "resume":
2023 # TRANSLATORS: The string "Resuming playback" flashes for a moment
2024 # TRANSLATORS: at the start of a movie, when the user has selected
2025 # TRANSLATORS: "Resume from last position" as start behavior.
2026 # TRANSLATORS: The purpose is to notify the user that the movie starts
2027 # TRANSLATORS: in the middle somewhere and not from the beginning.
2028 # TRANSLATORS: (Some translators seem to have interpreted it as a
2029 # TRANSLATORS: question or a choice, but it is a statement.)
2030                                         Notifications.AddNotificationWithCallback(self.playLastCB, MessageBox, _("Resuming playback"), timeout=2, type=MessageBox.TYPE_INFO)
2031
2032         def playLastCB(self, answer):
2033                 if answer == True:
2034                         self.doSeek(self.resume_point)
2035                 self.hideAfterResume()
2036
2037         def hideAfterResume(self):
2038                 if isinstance(self, InfoBarShowHide):
2039                         self.hide()
2040
2041         def __getSeekable(self):
2042                 service = self.session.nav.getCurrentService()
2043                 if service is None:
2044                         return None
2045                 return service.seek()
2046
2047         def cueGetCurrentPosition(self):
2048                 seek = self.__getSeekable()
2049                 if seek is None:
2050                         return None
2051                 r = seek.getPlayPosition()
2052                 if r[0]:
2053                         return None
2054                 return long(r[1])
2055
2056         def cueGetEndCutPosition(self):
2057                 ret = False
2058                 isin = True
2059                 for cp in self.cut_list:
2060                         if cp[1] == self.CUT_TYPE_OUT:
2061                                 if isin:
2062                                         isin = False
2063                                         ret = cp[0]
2064                         elif cp[1] == self.CUT_TYPE_IN:
2065                                 isin = True
2066                 return ret
2067
2068         def jumpPreviousNextMark(self, cmp, start=False):
2069                 current_pos = self.cueGetCurrentPosition()
2070                 if current_pos is None:
2071                         return False
2072                 mark = self.getNearestCutPoint(current_pos, cmp=cmp, start=start)
2073                 if mark is not None:
2074                         pts = mark[0]
2075                 else:
2076                         return False
2077
2078                 self.doSeek(pts)
2079                 return True
2080
2081         def jumpPreviousMark(self):
2082                 # we add 2 seconds, so if the play position is <2s after
2083                 # the mark, the mark before will be used
2084                 self.jumpPreviousNextMark(lambda x: -x-5*90000, start=True)
2085
2086         def jumpNextMark(self):
2087                 if not self.jumpPreviousNextMark(lambda x: x):
2088                         self.doSeek(-1)
2089
2090         def getNearestCutPoint(self, pts, cmp=abs, start=False):
2091                 # can be optimized
2092                 beforecut = False
2093                 nearest = None
2094                 if start:
2095                         beforecut = True
2096                         bestdiff = cmp(0 - pts)
2097                         if bestdiff >= 0:
2098                                 nearest = [0, False]
2099                 for cp in self.cut_list:
2100                         if beforecut and cp[1] in (self.CUT_TYPE_IN, self.CUT_TYPE_OUT):
2101                                 beforecut = False
2102                                 if cp[1] == self.CUT_TYPE_IN:  # Start is here, disregard previous marks
2103                                         diff = cmp(cp[0] - pts)
2104                                         if diff >= 0:
2105                                                 nearest = cp
2106                                                 bestdiff = diff
2107                                         else:
2108                                                 nearest = None
2109                         if cp[1] in (self.CUT_TYPE_MARK, self.CUT_TYPE_LAST):
2110                                 diff = cmp(cp[0] - pts)
2111                                 if diff >= 0 and (nearest is None or bestdiff > diff):
2112                                         nearest = cp
2113                                         bestdiff = diff
2114                 return nearest
2115
2116         def toggleMark(self, onlyremove=False, onlyadd=False, tolerance=5*90000, onlyreturn=False):
2117                 current_pos = self.cueGetCurrentPosition()
2118                 if current_pos is None:
2119                         print "not seekable"
2120                         return
2121
2122                 nearest_cutpoint = self.getNearestCutPoint(current_pos)
2123
2124                 if nearest_cutpoint is not None and abs(nearest_cutpoint[0] - current_pos) < tolerance:
2125                         if onlyreturn:
2126                                 return nearest_cutpoint
2127                         if not onlyadd:
2128                                 self.removeMark(nearest_cutpoint)
2129                 elif not onlyremove and not onlyreturn:
2130                         self.addMark((current_pos, self.CUT_TYPE_MARK))
2131
2132                 if onlyreturn:
2133                         return None
2134
2135         def addMark(self, point):
2136                 insort(self.cut_list, point)
2137                 self.uploadCuesheet()
2138                 self.showAfterCuesheetOperation()
2139
2140         def removeMark(self, point):
2141                 self.cut_list.remove(point)
2142                 self.uploadCuesheet()
2143                 self.showAfterCuesheetOperation()
2144
2145         def showAfterCuesheetOperation(self):
2146                 if isinstance(self, InfoBarShowHide):
2147                         self.doShow()
2148
2149         def __getCuesheet(self):
2150                 service = self.session.nav.getCurrentService()
2151                 if service is None:
2152                         return None
2153                 return service.cueSheet()
2154
2155         def uploadCuesheet(self):
2156                 cue = self.__getCuesheet()
2157
2158                 if cue is None:
2159                         print "upload failed, no cuesheet interface"
2160                         return
2161                 cue.setCutList(self.cut_list)
2162
2163         def downloadCuesheet(self):
2164                 cue = self.__getCuesheet()
2165
2166                 if cue is None:
2167                         print "download failed, no cuesheet interface"
2168                         self.cut_list = [ ]
2169                 else:
2170                         self.cut_list = cue.getCutList()
2171
2172 class InfoBarSummary(Screen):
2173         skin = """
2174         <screen position="0,0" size="132,64">
2175                 <widget source="global.CurrentTime" render="Label" position="62,46" size="82,18" font="Regular;16" >
2176                         <convert type="ClockToText">WithSeconds</convert>
2177                 </widget>
2178                 <widget source="session.RecordState" render="FixedLabel" text=" " position="62,46" size="82,18" zPosition="1" >
2179                         <convert type="ConfigEntryTest">config.usage.blinking_display_clock_during_recording,True,CheckSourceBoolean</convert>
2180                         <convert type="ConditionalShowHide">Blink</convert>
2181                 </widget>
2182                 <widget source="session.CurrentService" render="Label" position="6,4" size="120,42" font="Regular;18" >
2183                         <convert type="ServiceName">Name</convert>
2184                 </widget>
2185                 <widget source="session.Event_Now" render="Progress" position="6,46" size="46,18" borderWidth="1" >
2186                         <convert type="EventTime">Progress</convert>
2187                 </widget>
2188         </screen>"""
2189
2190 # for picon:  (path="piconlcd" will use LCD picons)
2191 #               <widget source="session.CurrentService" render="Picon" position="6,0" size="120,64" path="piconlcd" >
2192 #                       <convert type="ServiceName">Reference</convert>
2193 #               </widget>
2194
2195 class InfoBarSummarySupport:
2196         def __init__(self):
2197                 pass
2198
2199         def createSummary(self):
2200                 return InfoBarSummary
2201
2202 class InfoBarMoviePlayerSummary(Screen):
2203         skin = """
2204         <screen position="0,0" size="132,64">
2205                 <widget source="global.CurrentTime" render="Label" position="62,46" size="64,18" font="Regular;16" halign="right" >
2206                         <convert type="ClockToText">WithSeconds</convert>
2207                 </widget>
2208                 <widget source="session.RecordState" render="FixedLabel" text=" " position="62,46" size="64,18" zPosition="1" >
2209                         <convert type="ConfigEntryTest">config.usage.blinking_display_clock_during_recording,True,CheckSourceBoolean</convert>
2210                         <convert type="ConditionalShowHide">Blink</convert>
2211                 </widget>
2212                 <widget source="session.CurrentService" render="Label" position="6,4" size="120,42" font="Regular;18" >
2213                         <convert type="ServiceName">Name</convert>
2214                 </widget>
2215                 <widget source="session.CurrentService" render="Progress" position="6,46" size="56,18" borderWidth="1" >
2216                         <convert type="ServicePosition">Position</convert>
2217                 </widget>
2218         </screen>"""
2219
2220 class InfoBarMoviePlayerSummarySupport:
2221         def __init__(self):
2222                 pass
2223
2224         def createSummary(self):
2225                 return InfoBarMoviePlayerSummary
2226
2227 class InfoBarTeletextPlugin:
2228         def __init__(self):
2229                 self.teletext_plugin = None
2230
2231                 for p in plugins.getPlugins(PluginDescriptor.WHERE_TELETEXT):
2232                         self.teletext_plugin = p
2233
2234                 if self.teletext_plugin is not None:
2235                         self["TeletextActions"] = HelpableActionMap(self, "InfobarTeletextActions",
2236                                 {
2237                                         "startTeletext": (self.startTeletext, _("View teletext..."))
2238                                 })
2239                 else:
2240                         print "no teletext plugin found!"
2241
2242         def startTeletext(self):
2243                 self.teletext_plugin(session=self.session, service=self.session.nav.getCurrentService())
2244
2245 class InfoBarSubtitleSupport(object):
2246         def __init__(self):
2247                 object.__init__(self)
2248                 self.subtitle_window = self.session.instantiateDialog(SubtitleDisplay)
2249                 self.__subtitles_enabled = False
2250
2251                 self.__event_tracker = ServiceEventTracker(screen=self, eventmap=
2252                         {
2253                                 iPlayableService.evEnd: self.__serviceStopped,
2254                                 iPlayableService.evUpdatedInfo: self.__updatedInfo
2255                         })
2256                 self.cached_subtitle_checked = False
2257                 self.__selected_subtitle = None
2258
2259         def __serviceStopped(self):
2260                 self.cached_subtitle_checked = False
2261                 if self.__subtitles_enabled:
2262                         self.subtitle_window.hide()
2263                         self.__subtitles_enabled = False
2264                         self.__selected_subtitle = None
2265
2266         def __updatedInfo(self):
2267                 if not self.cached_subtitle_checked:
2268                         self.cached_subtitle_checked = True
2269                         subtitle = self.getCurrentServiceSubtitle()
2270                         self.setSelectedSubtitle(subtitle and subtitle.getCachedSubtitle())
2271                         if self.__selected_subtitle:
2272                                 self.setSubtitlesEnable(True)
2273
2274         def getCurrentServiceSubtitle(self):
2275                 service = self.session.nav.getCurrentService()
2276                 return service and service.subtitle()
2277
2278         def setSubtitlesEnable(self, enable=True):
2279                 subtitle = self.getCurrentServiceSubtitle()
2280                 if enable:
2281                         if self.__selected_subtitle:
2282                                 if subtitle and not self.__subtitles_enabled:
2283                                         subtitle.enableSubtitles(self.subtitle_window.instance, self.selected_subtitle)
2284                                         self.subtitle_window.show()
2285                                         self.__subtitles_enabled = True
2286                 else:
2287                         if subtitle:
2288                                 subtitle.disableSubtitles(self.subtitle_window.instance)
2289                         self.__selected_subtitle = False
2290                         self.__subtitles_enabled = False
2291                         self.subtitle_window.hide()
2292
2293         def setSelectedSubtitle(self, subtitle):
2294                 self.__selected_subtitle = subtitle
2295
2296         subtitles_enabled = property(lambda self: self.__subtitles_enabled, setSubtitlesEnable)
2297         selected_subtitle = property(lambda self: self.__selected_subtitle, setSelectedSubtitle)
2298
2299 class InfoBarServiceErrorPopupSupport:
2300         def __init__(self):
2301                 self.__event_tracker = ServiceEventTracker(screen=self, eventmap=
2302                         {
2303                                 iPlayableService.evTuneFailed: self.__tuneFailed,
2304                                 iPlayableService.evStart: self.__serviceStarted
2305                         })
2306                 self.__serviceStarted()
2307
2308         def __serviceStarted(self):
2309                 self.last_error = None
2310                 Notifications.RemovePopup(id = "ZapError")
2311
2312         def __tuneFailed(self):
2313                 service = self.session.nav.getCurrentService()
2314                 info = service and service.info()
2315                 error = info and info.getInfo(iServiceInformation.sDVBState)
2316
2317                 if error == self.last_error:
2318                         error = None
2319                 else:
2320                         self.last_error = error
2321
2322                 error = {
2323                         eDVBServicePMTHandler.eventNoResources: _("No free tuner!"),
2324                         eDVBServicePMTHandler.eventTuneFailed: _("Tune failed!"),
2325                         eDVBServicePMTHandler.eventNoPAT: _("No data on transponder!\n(Timeout reading PAT)"),
2326                         eDVBServicePMTHandler.eventNoPATEntry: _("Service not found!\n(SID not found in PAT)"),
2327                         eDVBServicePMTHandler.eventNoPMT: _("Service invalid!\n(Timeout reading PMT)"),
2328                         eDVBServicePMTHandler.eventNewProgramInfo: None,
2329                         eDVBServicePMTHandler.eventTuned: None,
2330                         eDVBServicePMTHandler.eventSOF: None,
2331                         eDVBServicePMTHandler.eventEOF: None,
2332                         eDVBServicePMTHandler.eventMisconfiguration: _("Service unavailable!\nCheck tuner configuration!"),
2333                 }.get(error) #this returns None when the key not exist in the dict
2334
2335                 if error is not None:
2336                         Notifications.AddPopup(text = error, type = MessageBox.TYPE_ERROR, timeout = 5, id = "ZapError")
2337                 else:
2338                         Notifications.RemovePopup(id = "ZapError")