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

   1 from ChannelSelection import ChannelSelection, BouquetSelector
   2
   3 from Components.ActionMap import ActionMap, HelpableActionMap
   4 from Components.ActionMap import NumberActionMap
   5 from Components.Harddisk import harddiskmanager
   6 from Components.Input import Input
   7 from Components.Label import Label
   8 from Components.PluginComponent import plugins
   9 from Components.ServiceEventTracker import ServiceEventTracker
  10 from Components.Sources.Boolean import Boolean
  11 from Components.config import config, ConfigBoolean, ConfigClock
  12 from Components.SystemInfo import SystemInfo
  13 from EpgSelection import EPGSelection
  14 from Plugins.Plugin import PluginDescriptor
  15
  16 from Screen import Screen
  17 from Screens.ChoiceBox import ChoiceBox
  18 from Screens.Dish import Dish
  19 from Screens.EventView import EventViewEPGSelect, EventViewSimple
  20 from Screens.InputBox import InputBox
  21 from Screens.MessageBox import MessageBox
  22 from Screens.MinuteInput import MinuteInput
  23 from Screens.TimerSelection import TimerSelection
  24 from Screens.PictureInPicture import PictureInPicture
  25 from Screens.SubtitleDisplay import SubtitleDisplay
  26 from Screens.RdsDisplay import RdsInfoDisplay, RassInteractive
  27 from Screens.SleepTimerEdit import SleepTimerEdit
  28 from Screens.TimeDateInput import TimeDateInput
  29 from ServiceReference import ServiceReference
  30
  31 from Tools import Notifications
  32 from Tools.Directories import SCOPE_HDD, resolveFilename, fileExists
  33
  34 from enigma import eTimer, eServiceCenter, eDVBServicePMTHandler, iServiceInformation, \
  35         iPlayableService, eServiceReference, eEPGCache
  36
  37 from time import time, localtime, strftime
  38 from os import stat as os_stat
  39 from bisect import insort
  40
  41 from RecordTimer import RecordTimerEntry, RecordTimer
  42
  43 # hack alert!
  44 from Menu import MainMenu, mdom
  45
  46 class InfoBarDish:
  47         def __init__(self):
  48                 self.dishDialog = self.session.instantiateDialog(Dish)
  49
  50 class InfoBarShowHide:
  51         """ InfoBar show/hide control, accepts toggleShow and hide actions, might start
  52         fancy animations. """
  53         STATE_HIDDEN = 0
  54         STATE_HIDING = 1
  55         STATE_SHOWING = 2
  56         STATE_SHOWN = 3
  57
  58         def __init__(self):
  59                 self["ShowHideActions"] = ActionMap( ["InfobarShowHideActions"] ,
  60                         {
  61                                 "toggleShow": self.toggleShow,
  62                                 "hide": self.hide,
  63                         }, 1) # lower prio to make it possible to override ok and cancel..
  64
  65                 self.__event_tracker = ServiceEventTracker(screen=self, eventmap=
  66                         {
  67                                 iPlayableService.evStart: self.serviceStarted,
  68                         })
  69
  70                 self.__state = self.STATE_SHOWN
  71                 self.__locked = 0
  72
  73                 self.hideTimer = eTimer()
  74                 self.hideTimer.callback.append(self.doTimerHide)
  75                 self.hideTimer.start(5000, True)
  76
  77                 self.onShow.append(self.__onShow)
  78                 self.onHide.append(self.__onHide)
  79
  80         def serviceStarted(self):
  81                 if self.execing:
  82                         if config.usage.show_infobar_on_zap.value:
  83                                 self.doShow()
  84
  85         def __onShow(self):
  86                 self.__state = self.STATE_SHOWN
  87                 self.startHideTimer()
  88
  89         def startHideTimer(self):
  90                 if self.__state == self.STATE_SHOWN and not self.__locked:
  91                         idx = config.usage.infobar_timeout.index
  92                         if idx:
  93                                 self.hideTimer.start(idx*1000, True)
  94
  95         def __onHide(self):
  96                 self.__state = self.STATE_HIDDEN
  97
  98         def doShow(self):
  99                 self.show()
 100                 self.startHideTimer()
 101
 102         def doTimerHide(self):
 103                 self.hideTimer.stop()
 104                 if self.__state == self.STATE_SHOWN:
 105                         self.hide()
 106
 107         def toggleShow(self):
 108                 if self.__state == self.STATE_SHOWN:
 109                         self.hide()
 110                         self.hideTimer.stop()
 111                 elif self.__state == self.STATE_HIDDEN:
 112                         self.show()
 113
 114         def lockShow(self):
 115                 self.__locked = self.__locked + 1
 116                 if self.execing:
 117                         self.show()
 118                         self.hideTimer.stop()
 119
 120         def unlockShow(self):
 121                 self.__locked = self.__locked - 1
 122                 if self.execing:
 123                         self.startHideTimer()
 124
 125 #       def startShow(self):
 126 #               self.instance.m_animation.startMoveAnimation(ePoint(0, 600), ePoint(0, 380), 100)
 127 #               self.__state = self.STATE_SHOWN
 128 #
 129 #       def startHide(self):
 130 #               self.instance.m_animation.startMoveAnimation(ePoint(0, 380), ePoint(0, 600), 100)
 131 #               self.__state = self.STATE_HIDDEN
 132
 133 class NumberZap(Screen):
 134         def quit(self):
 135                 self.Timer.stop()
 136                 self.close(0)
 137
 138         def keyOK(self):
 139                 self.Timer.stop()
 140                 self.close(int(self["number"].getText()))
 141
 142         def keyNumberGlobal(self, number):
 143                 self.Timer.start(3000, True)            #reset timer
 144                 self.field = self.field + str(number)
 145                 self["number"].setText(self.field)
 146                 if len(self.field) >= 4:
 147                         self.keyOK()
 148
 149         def __init__(self, session, number):
 150                 Screen.__init__(self, session)
 151                 self.field = str(number)
 152
 153                 self["channel"] = Label(_("Channel:"))
 154
 155                 self["number"] = Label(self.field)
 156
 157                 self["actions"] = NumberActionMap( [ "SetupActions" ],
 158                         {
 159                                 "cancel": self.quit,
 160                                 "ok": self.keyOK,
 161                                 "1": self.keyNumberGlobal,
 162                                 "2": self.keyNumberGlobal,
 163                                 "3": self.keyNumberGlobal,
 164                                 "4": self.keyNumberGlobal,
 165                                 "5": self.keyNumberGlobal,
 166                                 "6": self.keyNumberGlobal,
 167                                 "7": self.keyNumberGlobal,
 168                                 "8": self.keyNumberGlobal,
 169                                 "9": self.keyNumberGlobal,
 170                                 "0": self.keyNumberGlobal
 171                         })
 172
 173                 self.Timer = eTimer()
 174                 self.Timer.callback.append(self.keyOK)
 175                 self.Timer.start(3000, True)
 176
 177 class InfoBarNumberZap:
 178         """ Handles an initial number for NumberZapping """
 179         def __init__(self):
 180                 self["NumberActions"] = NumberActionMap( [ "NumberActions"],
 181                         {
 182                                 "1": self.keyNumberGlobal,
 183                                 "2": self.keyNumberGlobal,
 184                                 "3": self.keyNumberGlobal,
 185                                 "4": self.keyNumberGlobal,
 186                                 "5": self.keyNumberGlobal,
 187                                 "6": self.keyNumberGlobal,
 188                                 "7": self.keyNumberGlobal,
 189                                 "8": self.keyNumberGlobal,
 190                                 "9": self.keyNumberGlobal,
 191                                 "0": self.keyNumberGlobal,
 192                         })
 193
 194         def keyNumberGlobal(self, number):
 195 #               print "You pressed number " + str(number)
 196                 if number == 0:
 197                         if isinstance(self, InfoBarPiP) and self.pipHandles0Action():
 198                                 self.pipDoHandle0Action()
 199                         else:
 200                                 self.servicelist.recallPrevService()
 201                 else:
 202                         if self.has_key("TimeshiftActions") and not self.timeshift_enabled:
 203                                 self.session.openWithCallback(self.numberEntered, NumberZap, number)
 204
 205         def numberEntered(self, retval):
 206 #               print self.servicelist
 207                 if retval > 0:
 208                         self.zapToNumber(retval)
 209
 210         def searchNumberHelper(self, serviceHandler, num, bouquet):
 211                 servicelist = serviceHandler.list(bouquet)
 212                 if not servicelist is None:
 213                         while num:
 214                                 serviceIterator = servicelist.getNext()
 215                                 if not serviceIterator.valid(): #check end of list
 216                                         break
 217                                 playable = not (serviceIterator.flags & (eServiceReference.isMarker|eServiceReference.isDirectory))
 218                                 if playable:
 219                                         num -= 1;
 220                         if not num: #found service with searched number ?
 221                                 return serviceIterator, 0
 222                 return None, num
 223
 224         def zapToNumber(self, number):
 225                 bouquet = self.servicelist.bouquet_root
 226                 service = None
 227                 serviceHandler = eServiceCenter.getInstance()
 228                 if not config.usage.multibouquet.value:
 229                         service, number = self.searchNumberHelper(serviceHandler, number, bouquet)
 230                 else:
 231                         bouquetlist = serviceHandler.list(bouquet)
 232                         if not bouquetlist is None:
 233                                 while number:
 234                                         bouquet = bouquetlist.getNext()
 235                                         if not bouquet.valid(): #check end of list
 236                                                 break
 237                                         if bouquet.flags & eServiceReference.isDirectory:
 238                                                 service, number = self.searchNumberHelper(serviceHandler, number, bouquet)
 239                 if not service is None:
 240                         if self.servicelist.getRoot() != bouquet: #already in correct bouquet?
 241                                 self.servicelist.clearPath()
 242                                 if self.servicelist.bouquet_root != bouquet:
 243                                         self.servicelist.enterPath(self.servicelist.bouquet_root)
 244                                 self.servicelist.enterPath(bouquet)
 245                         self.servicelist.setCurrentSelection(service) #select the service in servicelist
 246                         self.servicelist.zap()
 247
 248 config.misc.initialchannelselection = ConfigBoolean(default = True)
 249
 250 class InfoBarChannelSelection:
 251         """ ChannelSelection - handles the channelSelection dialog and the initial
 252         channelChange actions which open the channelSelection dialog """
 253         def __init__(self):
 254                 #instantiate forever
 255                 self.servicelist = self.session.instantiateDialog(ChannelSelection)
 256
 257                 if config.misc.initialchannelselection.value:
 258                         self.onShown.append(self.firstRun)
 259
 260                 self["ChannelSelectActions"] = HelpableActionMap(self, "InfobarChannelSelection",
 261                         {
 262                                 "switchChannelUp": (self.switchChannelUp, _("open servicelist(up)")),
 263                                 "switchChannelDown": (self.switchChannelDown, _("open servicelist(down)")),
 264                                 "zapUp": (self.zapUp, _("previous channel")),
 265                                 "zapDown": (self.zapDown, _("next channel")),
 266                                 "historyBack": (self.historyBack, _("previous channel in history")),
 267                                 "historyNext": (self.historyNext, _("next channel in history")),
 268                                 "openServiceList": (self.openServiceList, _("open servicelist")),
 269                         })
 270
 271         def showTvChannelList(self, zap=False):
 272                 self.servicelist.setModeTv()
 273                 if zap:
 274                         self.servicelist.zap()
 275                 self.session.execDialog(self.servicelist)
 276
 277         def showRadioChannelList(self, zap=False):
 278                 self.servicelist.setModeRadio()
 279                 if zap:
 280                         self.servicelist.zap()
 281                 self.session.execDialog(self.servicelist)
 282
 283         def firstRun(self):
 284                 self.onShown.remove(self.firstRun)
 285                 config.misc.initialchannelselection.value = False
 286                 config.misc.initialchannelselection.save()
 287                 self.switchChannelDown()
 288
 289         def historyBack(self):
 290                 self.servicelist.historyBack()
 291
 292         def historyNext(self):
 293                 self.servicelist.historyNext()
 294
 295         def switchChannelUp(self):
 296                 self.servicelist.moveUp()
 297                 self.session.execDialog(self.servicelist)
 298
 299         def switchChannelDown(self):
 300                 self.servicelist.moveDown()
 301                 self.session.execDialog(self.servicelist)
 302
 303         def openServiceList(self):
 304                 self.session.execDialog(self.servicelist)
 305
 306         def zapUp(self):
 307                 if self.servicelist.inBouquet():
 308                         prev = self.servicelist.getCurrentSelection()
 309                         if prev:
 310                                 prev = prev.toString()
 311                                 while True:
 312                                         if config.usage.quickzap_bouquet_change.value:
 313                                                 if self.servicelist.atBegin():
 314                                                         self.servicelist.prevBouquet()
 315                                         self.servicelist.moveUp()
 316                                         cur = self.servicelist.getCurrentSelection()
 317                                         if not cur or (not (cur.flags & 64)) or cur.toString() == prev:
 318                                                 break
 319                 else:
 320                         self.servicelist.moveUp()
 321                 self.servicelist.zap()
 322
 323         def zapDown(self):
 324                 if self.servicelist.inBouquet():
 325                         prev = self.servicelist.getCurrentSelection()
 326                         if prev:
 327                                 prev = prev.toString()
 328                                 while True:
 329                                         if config.usage.quickzap_bouquet_change.value and self.servicelist.atEnd():
 330                                                 self.servicelist.nextBouquet()
 331                                         else:
 332                                                 self.servicelist.moveDown()
 333                                         cur = self.servicelist.getCurrentSelection()
 334                                         if not cur or (not (cur.flags & 64)) or cur.toString() == prev:
 335                                                 break
 336                 else:
 337                         self.servicelist.moveDown()
 338                 self.servicelist.zap()
 339
 340 class InfoBarMenu:
 341         """ Handles a menu action, to open the (main) menu """
 342         def __init__(self):
 343                 self["MenuActions"] = HelpableActionMap(self, "InfobarMenuActions",
 344                         {
 345                                 "mainMenu": (self.mainMenu, _("Enter main menu...")),
 346                         })
 347                 self.session.infobar = None
 348
 349         def mainMenu(self):
 350                 print "loading mainmenu XML..."
 351                 menu = mdom.getroot()
 352                 assert menu.tag == "menu", "root element in menu must be 'menu'!"
 353
 354                 self.session.infobar = self
 355                 # so we can access the currently active infobar from screens opened from within the mainmenu
 356                 # at the moment used from the SubserviceSelection
 357
 358                 self.session.openWithCallback(self.mainMenuClosed, MainMenu, menu)
 359
 360         def mainMenuClosed(self, *val):
 361                 self.session.infobar = None
 362
 363 class InfoBarSimpleEventView:
 364         """ Opens the Eventview for now/next """
 365         def __init__(self):
 366                 self["EPGActions"] = HelpableActionMap(self, "InfobarEPGActions",
 367                         {
 368                                 "showEventInfo": (self.openEventView, _("show event details")),
 369                         })
 370
 371         def openEventView(self):
 372                 epglist = [ ]
 373                 self.epglist = epglist
 374                 service = self.session.nav.getCurrentService()
 375                 ref = self.session.nav.getCurrentlyPlayingServiceReference()
 376                 info = service.info()
 377                 ptr=info.getEvent(0)
 378                 if ptr:
 379                         epglist.append(ptr)
 380                 ptr=info.getEvent(1)
 381                 if ptr:
 382                         epglist.append(ptr)
 383                 if epglist:
 384                         self.session.open(EventViewSimple, epglist[0], ServiceReference(ref), self.eventViewCallback)
 385
 386         def eventViewCallback(self, setEvent, setService, val): #used for now/next displaying
 387                 epglist = self.epglist
 388                 if len(epglist) > 1:
 389                         tmp = epglist[0]
 390                         epglist[0] = epglist[1]
 391                         epglist[1] = tmp
 392                         setEvent(epglist[0])
 393
 394 class SimpleServicelist:
 395         def __init__(self, services):
 396                 self.services = services
 397                 self.length = len(services)
 398                 self.current = 0
 399
 400         def selectService(self, service):
 401                 if not self.length:
 402                         self.current = -1
 403                         return False
 404                 else:
 405                         self.current = 0
 406                         while self.services[self.current].ref != service:
 407                                 self.current += 1
 408                                 if self.current >= self.length:
 409                                         return False
 410                 return True
 411
 412         def nextService(self):
 413                 if not self.length:
 414                         return
 415                 if self.current+1 < self.length:
 416                         self.current += 1
 417                 else:
 418                         self.current = 0
 419
 420         def prevService(self):
 421                 if not self.length:
 422                         return
 423                 if self.current-1 > -1:
 424                         self.current -= 1
 425                 else:
 426                         self.current = self.length - 1
 427
 428         def currentService(self):
 429                 if not self.length or self.current >= self.length:
 430                         return None
 431                 return self.services[self.current]
 432
 433 class InfoBarEPG:
 434         """ EPG - Opens an EPG list when the showEPGList action fires """
 435         def __init__(self):
 436                 self.__event_tracker = ServiceEventTracker(screen=self, eventmap=
 437                         {
 438                                 iPlayableService.evUpdatedEventInfo: self.__evEventInfoChanged,
 439                         })
 440
 441                 self.is_now_next = False
 442                 self.dlg_stack = [ ]
 443                 self.bouquetSel = None
 444                 self.eventView = None
 445                 self["EPGActions"] = HelpableActionMap(self, "InfobarEPGActions",
 446                         {
 447                                 "showEventInfo": (self.openEventView, _("show EPG...")),
 448                                 "showEventInfoPlugin": (self.showEventInfoPlugins, _("show single service EPG...")),
 449                                 "showInfobarOrEpgWhenInfobarAlreadyVisible": self.showEventInfoWhenNotVisible,
 450                         })
 451
 452         def showEventInfoWhenNotVisible(self):
 453                 if self.shown:
 454                         self.openEventView()
 455                 else:
 456                         self.toggleShow()
 457                         return 1
 458
 459         def zapToService(self, service):
 460                 if not service is None:
 461                         if self.servicelist.getRoot() != self.epg_bouquet: #already in correct bouquet?
 462                                 self.servicelist.clearPath()
 463                                 if self.servicelist.bouquet_root != self.epg_bouquet:
 464                                         self.servicelist.enterPath(self.servicelist.bouquet_root)
 465                                 self.servicelist.enterPath(self.epg_bouquet)
 466                         self.servicelist.setCurrentSelection(service) #select the service in servicelist
 467                         self.servicelist.zap()
 468
 469         def getBouquetServices(self, bouquet):
 470                 services = [ ]
 471                 servicelist = eServiceCenter.getInstance().list(bouquet)
 472                 if not servicelist is None:
 473                         while True:
 474                                 service = servicelist.getNext()
 475                                 if not service.valid(): #check if end of list
 476                                         break
 477                                 if service.flags & (eServiceReference.isDirectory | eServiceReference.isMarker): #ignore non playable services
 478                                         continue
 479                                 services.append(ServiceReference(service))
 480                 return services
 481
 482         def openBouquetEPG(self, bouquet, withCallback=True):
 483                 services = self.getBouquetServices(bouquet)
 484                 if services:
 485                         self.epg_bouquet = bouquet
 486                         if withCallback:
 487                                 self.dlg_stack.append(self.session.openWithCallback(self.closed, EPGSelection, services, self.zapToService, None, self.changeBouquetCB))
 488                         else:
 489                                 self.session.open(EPGSelection, services, self.zapToService, None, self.changeBouquetCB)
 490
 491         def changeBouquetCB(self, direction, epg):
 492                 if self.bouquetSel:
 493                         if direction > 0:
 494                                 self.bouquetSel.down()
 495                         else:
 496                                 self.bouquetSel.up()
 497                         bouquet = self.bouquetSel.getCurrent()
 498                         services = self.getBouquetServices(bouquet)
 499                         if services:
 500                                 self.epg_bouquet = bouquet
 501                                 epg.setServices(services)
 502
 503         def closed(self, ret=False):
 504                 closedScreen = self.dlg_stack.pop()
 505                 if self.bouquetSel and closedScreen == self.bouquetSel:
 506                         self.bouquetSel = None
 507                 elif self.eventView and closedScreen == self.eventView:
 508                         self.eventView = None
 509                 if ret:
 510                         dlgs=len(self.dlg_stack)
 511                         if dlgs > 0:
 512                                 self.dlg_stack[dlgs-1].close(dlgs > 1)
 513
 514         def openMultiServiceEPG(self, withCallback=True):
 515                 bouquets = self.servicelist.getBouquetList()
 516                 if bouquets is None:
 517                         cnt = 0
 518                 else:
 519                         cnt = len(bouquets)
 520                 if cnt > 1: # show bouquet list
 521                         if withCallback:
 522                                 self.bouquetSel = self.session.openWithCallback(self.closed, BouquetSelector, bouquets, self.openBouquetEPG, enableWrapAround=True)
 523                                 self.dlg_stack.append(self.bouquetSel)
 524                         else:
 525                                 self.bouquetSel = self.session.open(BouquetSelector, bouquets, self.openBouquetEPG, enableWrapAround=True)
 526                 elif cnt == 1:
 527                         self.openBouquetEPG(bouquets[0][1], withCallback)
 528
 529         def changeServiceCB(self, direction, epg):
 530                 if self.serviceSel:
 531                         if direction > 0:
 532                                 self.serviceSel.nextService()
 533                         else:
 534                                 self.serviceSel.prevService()
 535                         epg.setService(self.serviceSel.currentService())
 536
 537         def SingleServiceEPGClosed(self, ret=False):
 538                 self.serviceSel = None
 539
 540         def openSingleServiceEPG(self):
 541                 ref=self.session.nav.getCurrentlyPlayingServiceReference()
 542                 if ref:
 543                         if self.servicelist.getMutableList() is not None: # bouquet in channellist
 544                                 current_path = self.servicelist.getRoot()
 545                                 services = self.getBouquetServices(current_path)
 546                                 self.serviceSel = SimpleServicelist(services)
 547                                 if self.serviceSel.selectService(ref):
 548                                         self.session.openWithCallback(self.SingleServiceEPGClosed, EPGSelection, ref, serviceChangeCB = self.changeServiceCB)
 549                                 else:
 550                                         self.session.openWithCallback(self.SingleServiceEPGClosed, EPGSelection, ref)
 551                         else:
 552                                 self.session.open(EPGSelection, ref)
 553
 554         def showEventInfoPlugins(self):
 555                 list = [(p.name, boundFunction(self.runPlugin, p)) for p in plugins.getPlugins(where = PluginDescriptor.WHERE_EVENTINFO)]
 556
 557                 if list:
 558                         list.append((_("show single service EPG..."), self.openSingleServiceEPG))
 559                         self.session.openWithCallback(self.EventInfoPluginChosen, ChoiceBox, title=_("Please choose an extension..."), list = list, skin_name = "EPGExtensionsList")
 560                 else:
 561                         self.openSingleServiceEPG()
 562
 563         def runPlugin(self, plugin):
 564                 plugin(session = self.session, servicelist = self.servicelist)
 565
 566         def EventInfoPluginChosen(self, answer):
 567                 if answer is not None:
 568                         answer[1]()
 569
 570         def openSimilarList(self, eventid, refstr):
 571                 self.session.open(EPGSelection, refstr, None, eventid)
 572
 573         def getNowNext(self):
 574                 epglist = [ ]
 575                 service = self.session.nav.getCurrentService()
 576                 info = service and service.info()
 577                 ptr = info and info.getEvent(0)
 578                 if ptr:
 579                         epglist.append(ptr)
 580                 ptr = info and info.getEvent(1)
 581                 if ptr:
 582                         epglist.append(ptr)
 583                 self.epglist = epglist
 584
 585         def __evEventInfoChanged(self):
 586                 if self.is_now_next and len(self.dlg_stack) == 1:
 587                         self.getNowNext()
 588                         assert self.eventView
 589                         if self.epglist:
 590                                 self.eventView.setEvent(self.epglist[0])
 591
 592         def openEventView(self):
 593                 ref = self.session.nav.getCurrentlyPlayingServiceReference()
 594                 self.getNowNext()
 595                 epglist = self.epglist
 596                 if not epglist:
 597                         self.is_now_next = False
 598                         epg = eEPGCache.getInstance()
 599                         ptr = ref and ref.valid() and epg.lookupEventTime(ref, -1)
 600                         if ptr:
 601                                 epglist.append(ptr)
 602                                 ptr = epg.lookupEventTime(ref, ptr.getBeginTime(), +1)
 603                                 if ptr:
 604                                         epglist.append(ptr)
 605                 else:
 606                         self.is_now_next = True
 607                 if epglist:
 608                         self.eventView = self.session.openWithCallback(self.closed, EventViewEPGSelect, self.epglist[0], ServiceReference(ref), self.eventViewCallback, self.openSingleServiceEPG, self.openMultiServiceEPG, self.openSimilarList)
 609                         self.dlg_stack.append(self.eventView)
 610                 else:
 611                         print "no epg for the service avail.. so we show multiepg instead of eventinfo"
 612                         self.openMultiServiceEPG(False)
 613
 614         def eventViewCallback(self, setEvent, setService, val): #used for now/next displaying
 615                 epglist = self.epglist
 616                 if len(epglist) > 1:
 617                         tmp = epglist[0]
 618                         epglist[0]=epglist[1]
 619                         epglist[1]=tmp
 620                         setEvent(epglist[0])
 621
 622 class InfoBarRdsDecoder:
 623         """provides RDS and Rass support/display"""
 624         def __init__(self):
 625                 self.rds_display = self.session.instantiateDialog(RdsInfoDisplay)
 626                 self.rass_interactive = None
 627
 628                 self.__event_tracker = ServiceEventTracker(screen=self, eventmap=
 629                         {
 630                                 iPlayableService.evEnd: self.__serviceStopped,
 631                                 iPlayableService.evUpdatedRassSlidePic: self.RassSlidePicChanged
 632                         })
 633
 634                 self["RdsActions"] = ActionMap(["InfobarRdsActions"],
 635                 {
 636                         "startRassInteractive": self.startRassInteractive
 637                 },-1)
 638
 639                 self["RdsActions"].setEnabled(False)
 640
 641                 self.onLayoutFinish.append(self.rds_display.show)
 642                 self.rds_display.onRassInteractivePossibilityChanged.append(self.RassInteractivePossibilityChanged)
 643
 644         def RassInteractivePossibilityChanged(self, state):
 645                 self["RdsActions"].setEnabled(state)
 646
 647         def RassSlidePicChanged(self):
 648                 if not self.rass_interactive:
 649                         service = self.session.nav.getCurrentService()
 650                         decoder = service and service.rdsDecoder()
 651                         if decoder:
 652                                 decoder.showRassSlidePicture()
 653
 654         def __serviceStopped(self):
 655                 if self.rass_interactive is not None:
 656                         rass_interactive = self.rass_interactive
 657                         self.rass_interactive = None
 658                         rass_interactive.close()
 659
 660         def startRassInteractive(self):
 661                 self.rds_display.hide()
 662                 self.rass_interactive = self.session.openWithCallback(self.RassInteractiveClosed, RassInteractive)
 663
 664         def RassInteractiveClosed(self, *val):
 665                 if self.rass_interactive is not None:
 666                         self.rass_interactive = None
 667                         self.RassSlidePicChanged()
 668                 self.rds_display.show()
 669
 670 class InfoBarSeek:
 671         """handles actions like seeking, pause"""
 672
 673         SEEK_STATE_PLAY = (0, 0, 0, ">")
 674         SEEK_STATE_PAUSE = (1, 0, 0, "||")
 675         SEEK_STATE_EOF = (1, 0, 0, "END")
 676
 677         def __init__(self, actionmap = "InfobarSeekActions", useSeekBackHack=True):
 678                 self.__event_tracker = ServiceEventTracker(screen=self, eventmap=
 679                         {
 680                                 iPlayableService.evSeekableStatusChanged: self.__seekableStatusChanged,
 681                                 iPlayableService.evStart: self.__serviceStarted,
 682
 683                                 iPlayableService.evEOF: self.__evEOF,
 684                                 iPlayableService.evSOF: self.__evSOF,
 685                         })
 686
 687                 self.minSpeedBackward = useSeekBackHack and 16 or 0
 688
 689                 class InfoBarSeekActionMap(HelpableActionMap):
 690                         def __init__(self, screen, *args, **kwargs):
 691                                 HelpableActionMap.__init__(self, screen, *args, **kwargs)
 692                                 self.screen = screen
 693
 694                         def action(self, contexts, action):
 695                                 print "action:", action
 696                                 if action[:5] == "seek:":
 697                                         time = int(action[5:])
 698                                         self.screen.doSeekRelative(time * 90000)
 699                                         return 1
 700                                 elif action[:8] == "seekdef:":
 701                                         key = int(action[8:])
 702                                         time = (-config.seek.selfdefined_13.value, False, config.seek.selfdefined_13.value,
 703                                                 -config.seek.selfdefined_46.value, False, config.seek.selfdefined_46.value,
 704                                                 -config.seek.selfdefined_79.value, False, config.seek.selfdefined_79.value)[key-1]
 705                                         self.screen.doSeekRelative(time * 90000)
 706                                         return 1
 707                                 else:
 708                                         return HelpableActionMap.action(self, contexts, action)
 709
 710                 self["SeekActions"] = InfoBarSeekActionMap(self, actionmap,
 711                         {
 712                                 "playpauseService": self.playpauseService,
 713                                 "pauseService": (self.pauseService, _("pause")),
 714                                 "unPauseService": (self.unPauseService, _("continue")),
 715
 716                                 "seekFwd": (self.seekFwd, _("skip forward")),
 717                                 "seekFwdManual": (self.seekFwdManual, _("skip forward (enter time)")),
 718                                 "seekBack": (self.seekBack, _("skip backward")),
 719                                 "seekBackManual": (self.seekBackManual, _("skip backward (enter time)"))
 720                         }, prio=-1)
 721                         # give them a little more priority to win over color buttons
 722
 723                 self["SeekActions"].setEnabled(False)
 724
 725                 self.seekstate = self.SEEK_STATE_PLAY
 726                 self.lastseekstate = self.SEEK_STATE_PLAY
 727
 728                 self.onPlayStateChanged = [ ]
 729
 730                 self.lockedBecauseOfSkipping = False
 731
 732                 self.__seekableStatusChanged()
 733
 734         def makeStateForward(self, n):
 735                 minspeed = config.seek.stepwise_minspeed.value
 736                 repeat = int(config.seek.stepwise_repeat.value)
 737                 if minspeed != "Never" and n >= int(minspeed) and repeat > 1:
 738                         return (0, n * repeat, repeat, ">> %dx" % n)
 739                 else:
 740                         return (0, n, 0, ">> %dx" % n)
 741
 742         def makeStateBackward(self, n):
 743                 minspeed = config.seek.stepwise_minspeed.value
 744                 repeat = int(config.seek.stepwise_repeat.value)
 745                 if self.minSpeedBackward and n < self.minSpeedBackward:
 746                         r = (self.minSpeedBackward - 1)/ n + 1
 747                         if minspeed != "Never" and n >= int(minspeed) and repeat > 1:
 748                                 r = max(r, repeat)
 749                         return (0, -n * r, r, "<< %dx" % n)
 750                 elif minspeed != "Never" and n >= int(minspeed) and repeat > 1:
 751                         return (0, -n * repeat, repeat, "<< %dx" % n)
 752                 else:
 753                         return (0, -n, 0, "<< %dx" % n)
 754
 755         def makeStateSlowMotion(self, n):
 756                 return (0, 0, n, "/%d" % n)
 757
 758         def isStateForward(self, state):
 759                 return state[1] > 1
 760
 761         def isStateBackward(self, state):
 762                 return state[1] < 0
 763
 764         def isStateSlowMotion(self, state):
 765                 return state[1] == 0 and state[2] > 1
 766
 767         def getHigher(self, n, lst):
 768                 for x in lst:
 769                         if x > n:
 770                                 return x
 771                 return False
 772
 773         def getLower(self, n, lst):
 774                 lst = lst[:]
 775                 lst.reverse()
 776                 for x in lst:
 777                         if x < n:
 778                                 return x
 779                 return False
 780
 781         def showAfterSeek(self):
 782                 if isinstance(self, InfoBarShowHide):
 783                         self.doShow()
 784
 785         def up(self):
 786                 pass
 787
 788         def down(self):
 789                 pass
 790
 791         def getSeek(self):
 792                 service = self.session.nav.getCurrentService()
 793                 if service is None:
 794                         return None
 795
 796                 seek = service.seek()
 797
 798                 if seek is None or not seek.isCurrentlySeekable():
 799                         return None
 800
 801                 return seek
 802
 803         def isSeekable(self):
 804                 if self.getSeek() is None:
 805                         return False
 806                 return True
 807
 808         def __seekableStatusChanged(self):
 809 #               print "seekable status changed!"
 810                 if not self.isSeekable():
 811                         self["SeekActions"].setEnabled(False)
 812 #                       print "not seekable, return to play"
 813                         self.setSeekState(self.SEEK_STATE_PLAY)
 814                 else:
 815                         self["SeekActions"].setEnabled(True)
 816 #                       print "seekable"
 817
 818         def __serviceStarted(self):
 819                 self.seekstate = self.SEEK_STATE_PLAY
 820                 self.__seekableStatusChanged()
 821
 822         def setSeekState(self, state):
 823                 service = self.session.nav.getCurrentService()
 824
 825                 if service is None:
 826                         return False
 827
 828                 if not self.isSeekable():
 829                         if state not in (self.SEEK_STATE_PLAY, self.SEEK_STATE_PAUSE):
 830                                 state = self.SEEK_STATE_PLAY
 831
 832                 pauseable = service.pause()
 833
 834                 if pauseable is None:
 835                         print "not pauseable."
 836                         state = self.SEEK_STATE_PLAY
 837
 838                 self.seekstate = state
 839
 840                 if pauseable is not None:
 841                         if self.seekstate[0]:
 842                                 print "resolved to PAUSE"
 843                                 pauseable.pause()
 844                         elif self.seekstate[1]:
 845                                 print "resolved to FAST FORWARD"
 846                                 pauseable.setFastForward(self.seekstate[1])
 847                         elif self.seekstate[2]:
 848                                 print "resolved to SLOW MOTION"
 849                                 pauseable.setSlowMotion(self.seekstate[2])
 850                         else:
 851                                 print "resolved to PLAY"
 852                                 pauseable.unpause()
 853
 854                 for c in self.onPlayStateChanged:
 855                         c(self.seekstate)
 856
 857                 self.checkSkipShowHideLock()
 858
 859                 return True
 860
 861         def playpauseService(self):
 862                 if self.seekstate != self.SEEK_STATE_PLAY:
 863                         self.unPauseService()
 864                 else:
 865                         self.pauseService()
 866
 867         def pauseService(self):
 868                 if self.seekstate == self.SEEK_STATE_PAUSE:
 869                         if config.seek.on_pause.value == "play":
 870                                 self.unPauseService()
 871                         elif config.seek.on_pause.value == "step":
 872                                 self.doSeekRelative(0)
 873                         elif config.seek.on_pause.value == "last":
 874                                 self.setSeekState(self.lastseekstate)
 875                                 self.lastseekstate = self.SEEK_STATE_PLAY
 876                 else:
 877                         if self.seekstate != self.SEEK_STATE_EOF:
 878                                 self.lastseekstate = self.seekstate
 879                         self.setSeekState(self.SEEK_STATE_PAUSE);
 880
 881         def unPauseService(self):
 882                 print "unpause"
 883                 if self.seekstate == self.SEEK_STATE_PLAY:
 884                         return 0
 885                 self.setSeekState(self.SEEK_STATE_PLAY)
 886
 887         def doSeek(self, pts):
 888                 seekable = self.getSeek()
 889                 if seekable is None:
 890                         return
 891                 seekable.seekTo(pts)
 892
 893         def doSeekRelative(self, pts):
 894                 seekable = self.getSeek()
 895                 if seekable is None:
 896                         return
 897                 prevstate = self.seekstate
 898
 899                 if self.seekstate == self.SEEK_STATE_EOF:
 900                         if prevstate == self.SEEK_STATE_PAUSE:
 901                                 self.setSeekState(self.SEEK_STATE_PAUSE)
 902                         else:
 903                                 self.setSeekState(self.SEEK_STATE_PLAY)
 904                 seekable.seekRelative(pts<0 and -1 or 1, abs(pts))
 905                 if abs(pts) > 100 and config.usage.show_infobar_on_skip.value:
 906                         self.showAfterSeek()
 907
 908         def seekFwd(self):
 909                 if self.seekstate == self.SEEK_STATE_PLAY:
 910                         self.setSeekState(self.makeStateForward(int(config.seek.enter_forward.value)))
 911                 elif self.seekstate == self.SEEK_STATE_PAUSE:
 912                         if len(config.seek.speeds_slowmotion.value):
 913                                 self.setSeekState(self.makeStateSlowMotion(config.seek.speeds_slowmotion.value[-1]))
 914                         else:
 915                                 self.setSeekState(self.makeStateForward(int(config.seek.enter_forward.value)))
 916                 elif self.seekstate == self.SEEK_STATE_EOF:
 917                         pass
 918                 elif self.isStateForward(self.seekstate):
 919                         speed = self.seekstate[1]
 920                         if self.seekstate[2]:
 921                                 speed /= self.seekstate[2]
 922                         speed = self.getHigher(speed, config.seek.speeds_forward.value) or config.seek.speeds_forward.value[-1]
 923                         self.setSeekState(self.makeStateForward(speed))
 924                 elif self.isStateBackward(self.seekstate):
 925                         speed = -self.seekstate[1]
 926                         if self.seekstate[2]:
 927                                 speed /= self.seekstate[2]
 928                         speed = self.getLower(speed, config.seek.speeds_backward.value)
 929                         if speed:
 930                                 self.setSeekState(self.makeStateBackward(speed))
 931                         else:
 932                                 self.setSeekState(self.SEEK_STATE_PLAY)
 933                 elif self.isStateSlowMotion(self.seekstate):
 934                         speed = self.getLower(self.seekstate[2], config.seek.speeds_slowmotion.value) or config.seek.speeds_slowmotion.value[0]
 935                         self.setSeekState(self.makeStateSlowMotion(speed))
 936
 937         def seekBack(self):
 938                 seekstate = self.seekstate
 939                 if seekstate == self.SEEK_STATE_PLAY:
 940                         self.setSeekState(self.makeStateBackward(int(config.seek.enter_backward.value)))
 941                 elif seekstate == self.SEEK_STATE_EOF:
 942                         self.setSeekState(self.makeStateBackward(int(config.seek.enter_backward.value)))
 943                         self.doSeekRelative(-6)
 944                 elif seekstate == self.SEEK_STATE_PAUSE:
 945                         self.doSeekRelative(-3)
 946                 elif self.isStateForward(seekstate):
 947                         speed = seekstate[1]
 948                         if seekstate[2]:
 949                                 speed /= seekstate[2]
 950                         speed = self.getLower(speed, config.seek.speeds_forward.value)
 951                         if speed:
 952                                 self.setSeekState(self.makeStateForward(speed))
 953                         else:
 954                                 self.setSeekState(self.SEEK_STATE_PLAY)
 955                 elif self.isStateBackward(seekstate):
 956                         speed = -seekstate[1]
 957                         if seekstate[2]:
 958                                 speed /= seekstate[2]
 959                         speed = self.getHigher(speed, config.seek.speeds_backward.value) or config.seek.speeds_backward.value[-1]
 960                         self.setSeekState(self.makeStateBackward(speed))
 961                 elif self.isStateSlowMotion(seekstate):
 962                         speed = self.getHigher(seekstate[2], config.seek.speeds_slowmotion.value)
 963                         if speed:
 964                                 self.setSeekState(self.makeStateSlowMotion(speed))
 965                         else:
 966                                 self.setSeekState(self.SEEK_STATE_PAUSE)
 967
 968         def seekFwdManual(self):
 969                 self.session.openWithCallback(self.fwdSeekTo, MinuteInput)
 970
 971         def fwdSeekTo(self, minutes):
 972                 print "Seek", minutes, "minutes forward"
 973                 self.doSeekRelative(minutes * 60 * 90000)
 974
 975         def seekBackManual(self):
 976                 self.session.openWithCallback(self.rwdSeekTo, MinuteInput)
 977
 978         def rwdSeekTo(self, minutes):
 979                 print "rwdSeekTo"
 980                 self.doSeekRelative(-minutes * 60 * 90000)
 981
 982         def checkSkipShowHideLock(self):
 983                 wantlock = self.seekstate != self.SEEK_STATE_PLAY
 984
 985                 if config.usage.show_infobar_on_skip.value:
 986                         if self.lockedBecauseOfSkipping and not wantlock:
 987                                 self.unlockShow()
 988                                 self.lockedBecauseOfSkipping = False
 989
 990                         if wantlock and not self.lockedBecauseOfSkipping:
 991                                 self.lockShow()
 992                                 self.lockedBecauseOfSkipping = True
 993
 994         def calcRemainingTime(self):
 995                 seekable = self.getSeek()
 996                 if seekable is not None:
 997                         len = seekable.getLength()
 998                         try:
 999                                 tmp = self.cueGetEndCutPosition()
1000                                 if tmp:
1001                                         len = [False, tmp]
1002                         except:
1003                                 pass
1004                         pos = seekable.getPlayPosition()
1005                         speednom = self.seekstate[1] or 1
1006                         speedden = self.seekstate[2] or 1
1007                         if not len[0] and not pos[0]:
1008                                 if len[1] <= pos[1]:
1009                                         return 0
1010                                 time = (len[1] - pos[1])*speedden/(90*speednom)
1011                                 return time
1012                 return False
1013
1014         def __evEOF(self):
1015                 if self.seekstate == self.SEEK_STATE_EOF:
1016                         return
1017
1018                 # if we are seeking forward, we try to end up ~1s before the end, and pause there.
1019                 seekstate = self.seekstate
1020                 if self.seekstate != self.SEEK_STATE_PAUSE:
1021                         self.setSeekState(self.SEEK_STATE_EOF)
1022
1023                 if seekstate not in (self.SEEK_STATE_PLAY, self.SEEK_STATE_PAUSE): # if we are seeking
1024                         seekable = self.getSeek()
1025                         if seekable is not None:
1026                                 seekable.seekTo(-1)
1027                 if seekstate == self.SEEK_STATE_PLAY: # regular EOF
1028                         self.doEofInternal(True)
1029                 else:
1030                         self.doEofInternal(False)
1031
1032         def doEofInternal(self, playing):
1033                 pass            # Defined in subclasses
1034
1035         def __evSOF(self):
1036                 self.setSeekState(self.SEEK_STATE_PLAY)
1037                 self.doSeek(0)
1038
1039 from Screens.PVRState import PVRState, TimeshiftState
1040
1041 class InfoBarPVRState:
1042         def __init__(self, screen=PVRState, force_show = False):
1043                 self.onPlayStateChanged.append(self.__playStateChanged)
1044                 self.pvrStateDialog = self.session.instantiateDialog(screen)
1045                 self.onShow.append(self._mayShow)
1046                 self.onHide.append(self.pvrStateDialog.hide)
1047                 self.force_show = force_show
1048
1049         def _mayShow(self):
1050                 if self.execing and self.seekstate != self.SEEK_STATE_PLAY:
1051                         self.pvrStateDialog.show()
1052
1053         def __playStateChanged(self, state):
1054                 playstateString = state[3]
1055                 self.pvrStateDialog["state"].setText(playstateString)
1056
1057                 # if we return into "PLAY" state, ensure that the dialog gets hidden if there will be no infobar displayed
1058                 if not config.usage.show_infobar_on_skip.value and self.seekstate == self.SEEK_STATE_PLAY and not self.force_show:
1059                         self.pvrStateDialog.hide()
1060                 else:
1061                         self._mayShow()
1062
1063
1064 class InfoBarTimeshiftState(InfoBarPVRState):
1065         def __init__(self):
1066                 InfoBarPVRState.__init__(self, screen=TimeshiftState, force_show = True)
1067
1068         def _mayShow(self):
1069                 if self.execing and self.timeshift_enabled and self.seekstate != self.SEEK_STATE_PLAY:
1070                         self.pvrStateDialog.show()
1071
1072 class InfoBarShowMovies:
1073
1074         # i don't really like this class.
1075         # it calls a not further specified "movie list" on up/down/movieList,
1076         # so this is not more than an action map
1077         def __init__(self):
1078                 self["MovieListActions"] = HelpableActionMap(self, "InfobarMovieListActions",
1079                         {
1080                                 "movieList": (self.showMovies, _("movie list")),
1081                                 "up": (self.showMovies, _("movie list")),
1082                                 "down": (self.showMovies, _("movie list"))
1083                         })
1084
1085 # InfoBarTimeshift requires InfoBarSeek, instantiated BEFORE!
1086
1087 # Hrmf.
1088 #
1089 # Timeshift works the following way:
1090 #                                         demux0   demux1                    "TimeshiftActions" "TimeshiftActivateActions" "SeekActions"
1091 # - normal playback                       TUNER    unused      PLAY               enable                disable              disable
1092 # - user presses "yellow" button.         FILE     record      PAUSE              enable                disable              enable
1093 # - user presess pause again              FILE     record      PLAY               enable                disable              enable
1094 # - user fast forwards                    FILE     record      FF                 enable                disable              enable
1095 # - end of timeshift buffer reached       TUNER    record      PLAY               enable                enable               disable
1096 # - user backwards                        FILE     record      BACK  # !!         enable                disable              enable
1097 #
1098
1099 # in other words:
1100 # - when a service is playing, pressing the "timeshiftStart" button ("yellow") enables recording ("enables timeshift"),
1101 # freezes the picture (to indicate timeshift), sets timeshiftMode ("activates timeshift")
1102 # now, the service becomes seekable, so "SeekActions" are enabled, "TimeshiftEnableActions" are disabled.
1103 # - the user can now PVR around
1104 # - if it hits the end, the service goes into live mode ("deactivates timeshift", it's of course still "enabled")
1105 # the service looses it's "seekable" state. It can still be paused, but just to activate timeshift right
1106 # after!
1107 # the seek actions will be disabled, but the timeshiftActivateActions will be enabled
1108 # - if the user rewinds, or press pause, timeshift will be activated again
1109
1110 # note that a timeshift can be enabled ("recording") and
1111 # activated (currently time-shifting).
1112
1113 class InfoBarTimeshift:
1114         def __init__(self):
1115                 self["TimeshiftActions"] = HelpableActionMap(self, "InfobarTimeshiftActions",
1116                         {
1117                                 "timeshiftStart": (self.startTimeshift, _("start timeshift")),  # the "yellow key"
1118                                 "timeshiftStop": (self.stopTimeshift, _("stop timeshift"))      # currently undefined :), probably 'TV'
1119                         }, prio=1)
1120                 self["TimeshiftActivateActions"] = ActionMap(["InfobarTimeshiftActivateActions"],
1121                         {
1122                                 "timeshiftActivateEnd": self.activateTimeshiftEnd, # something like "rewind key"
1123                                 "timeshiftActivateEndAndPause": self.activateTimeshiftEndAndPause  # something like "pause key"
1124                         }, prio=-1) # priority over record
1125
1126                 self.timeshift_enabled = 0
1127                 self.timeshift_state = 0
1128                 self.ts_rewind_timer = eTimer()
1129                 self.ts_rewind_timer.callback.append(self.rewindService)
1130
1131                 self.__event_tracker = ServiceEventTracker(screen=self, eventmap=
1132                         {
1133                                 iPlayableService.evStart: self.__serviceStarted,
1134                                 iPlayableService.evSeekableStatusChanged: self.__seekableStatusChanged
1135                         })
1136
1137         def getTimeshift(self):
1138                 service = self.session.nav.getCurrentService()
1139                 return service and service.timeshift()
1140
1141         def startTimeshift(self):
1142                 print "enable timeshift"
1143                 ts = self.getTimeshift()
1144                 if ts is None:
1145                         self.session.open(MessageBox, _("Timeshift not possible!"), MessageBox.TYPE_ERROR)
1146                         print "no ts interface"
1147                         return 0
1148
1149                 if self.timeshift_enabled:
1150                         print "hu, timeshift already enabled?"
1151                 else:
1152                         if not ts.startTimeshift():
1153                                 self.timeshift_enabled = 1
1154
1155                                 # we remove the "relative time" for now.
1156                                 #self.pvrStateDialog["timeshift"].setRelative(time.time())
1157
1158                                 # PAUSE.
1159                                 #self.setSeekState(self.SEEK_STATE_PAUSE)
1160                                 self.activateTimeshiftEnd(False)
1161
1162                                 # enable the "TimeshiftEnableActions", which will override
1163                                 # the startTimeshift actions
1164                                 self.__seekableStatusChanged()
1165                         else:
1166                                 print "timeshift failed"
1167
1168         def stopTimeshift(self):
1169                 if not self.timeshift_enabled:
1170                         return 0
1171                 print "disable timeshift"
1172                 ts = self.getTimeshift()
1173                 if ts is None:
1174                         return 0
1175                 self.session.openWithCallback(self.stopTimeshiftConfirmed, MessageBox, _("Stop Timeshift?"), MessageBox.TYPE_YESNO)
1176
1177         def stopTimeshiftConfirmed(self, confirmed):
1178                 if not confirmed:
1179                         return
1180
1181                 ts = self.getTimeshift()
1182                 if ts is None:
1183                         return
1184
1185                 ts.stopTimeshift()
1186                 self.timeshift_enabled = 0
1187
1188                 # disable actions
1189                 self.__seekableStatusChanged()
1190
1191         # activates timeshift, and seeks to (almost) the end
1192         def activateTimeshiftEnd(self, back = True):
1193                 ts = self.getTimeshift()
1194                 print "activateTimeshiftEnd"
1195
1196                 if ts is None:
1197                         return
1198
1199                 if ts.isTimeshiftActive():
1200                         print "!! activate timeshift called - but shouldn't this be a normal pause?"
1201                         self.pauseService()
1202                 else:
1203                         print "play, ..."
1204                         ts.activateTimeshift() # activate timeshift will automatically pause
1205                         self.setSeekState(self.SEEK_STATE_PAUSE)
1206
1207                 if back:
1208                         self.doSeek(-5) # seek some gops before end
1209                         self.ts_rewind_timer.start(200, 1)
1210                 else:
1211                         self.doSeek(-1) # seek 1 gop before end
1212
1213         def rewindService(self):
1214                 self.setSeekState(self.makeStateBackward(int(config.seek.enter_backward.value)))
1215
1216         # same as activateTimeshiftEnd, but pauses afterwards.
1217         def activateTimeshiftEndAndPause(self):
1218                 print "activateTimeshiftEndAndPause"
1219                 #state = self.seekstate
1220                 self.activateTimeshiftEnd(False)
1221
1222         def __seekableStatusChanged(self):
1223                 enabled = False
1224
1225 #               print "self.isSeekable", self.isSeekable()
1226 #               print "self.timeshift_enabled", self.timeshift_enabled
1227
1228                 # when this service is not seekable, but timeshift
1229                 # is enabled, this means we can activate
1230                 # the timeshift
1231                 if not self.isSeekable() and self.timeshift_enabled:
1232                         enabled = True
1233
1234 #               print "timeshift activate:", enabled
1235                 self["TimeshiftActivateActions"].setEnabled(enabled)
1236
1237         def __serviceStarted(self):
1238                 self.timeshift_enabled = False
1239                 self.__seekableStatusChanged()
1240
1241 from Screens.PiPSetup import PiPSetup
1242
1243 class InfoBarExtensions:
1244         EXTENSION_SINGLE = 0
1245         EXTENSION_LIST = 1
1246
1247         def __init__(self):
1248                 self.list = []
1249
1250                 self["InstantExtensionsActions"] = HelpableActionMap(self, "InfobarExtensions",
1251                         {
1252                                 "extensions": (self.showExtensionSelection, _("view extensions...")),
1253                         }, 1) # lower priority
1254
1255         def addExtension(self, extension, key = None, type = EXTENSION_SINGLE):
1256                 self.list.append((type, extension, key))
1257
1258         def updateExtension(self, extension, key = None):
1259                 self.extensionsList.append(extension)
1260                 if key is not None:
1261                         if self.extensionKeys.has_key(key):
1262                                 key = None
1263
1264                 if key is None:
1265                         for x in self.availableKeys:
1266                                 if not self.extensionKeys.has_key(x):
1267                                         key = x
1268                                         break
1269
1270                 if key is not None:
1271                         self.extensionKeys[key] = len(self.extensionsList) - 1
1272
1273         def updateExtensions(self):
1274                 self.extensionsList = []
1275                 self.availableKeys = [ "1", "2", "3", "4", "5", "6", "7", "8", "9", "0", "red", "green", "yellow", "blue" ]
1276                 self.extensionKeys = {}
1277                 for x in self.list:
1278                         if x[0] == self.EXTENSION_SINGLE:
1279                                 self.updateExtension(x[1], x[2])
1280                         else:
1281                                 for y in x[1]():
1282                                         self.updateExtension(y[0], y[1])
1283
1284
1285         def showExtensionSelection(self):
1286                 self.updateExtensions()
1287                 extensionsList = self.extensionsList[:]
1288                 keys = []
1289                 list = []
1290                 for x in self.availableKeys:
1291                         if self.extensionKeys.has_key(x):
1292                                 entry = self.extensionKeys[x]
1293                                 extension = self.extensionsList[entry]
1294                                 if extension[2]():
1295                                         name = str(extension[0]())
1296                                         list.append((extension[0](), extension))
1297                                         keys.append(x)
1298                                         extensionsList.remove(extension)
1299                                 else:
1300                                         extensionsList.remove(extension)
1301                 list.extend([(x[0](), x) for x in extensionsList])
1302
1303                 keys += [""] * len(extensionsList)
1304                 self.session.openWithCallback(self.extensionCallback, ChoiceBox, title=_("Please choose an extension..."), list = list, keys = keys, skin_name = "ExtensionsList")
1305
1306         def extensionCallback(self, answer):
1307                 if answer is not None:
1308                         answer[1][1]()
1309
1310 from Tools.BoundFunction import boundFunction
1311
1312 # depends on InfoBarExtensions
1313
1314 class InfoBarPlugins:
1315         def __init__(self):
1316                 self.addExtension(extension = self.getPluginList, type = InfoBarExtensions.EXTENSION_LIST)
1317
1318         def getPluginName(self, name):
1319                 return name
1320
1321         def getPluginList(self):
1322                 list = [((boundFunction(self.getPluginName, p.name), boundFunction(self.runPlugin, p), lambda: True), None, p.name) for p in plugins.getPlugins(where = PluginDescriptor.WHERE_EXTENSIONSMENU)]
1323                 list.sort(key = lambda e: e[2]) # sort by name
1324                 return list
1325
1326         def runPlugin(self, plugin):
1327                 if isinstance(self, InfoBarChannelSelection):
1328                         plugin(session = self.session, servicelist = self.servicelist)
1329                 else:
1330                         plugin(session = self.session)
1331
1332 from Components.Task import job_manager
1333 class InfoBarJobman:
1334         def __init__(self):
1335                 self.addExtension(extension = self.getJobList, type = InfoBarExtensions.EXTENSION_LIST)
1336
1337         def getJobList(self):
1338                 return [((boundFunction(self.getJobName, job), boundFunction(self.showJobView, job), lambda: True), None) for job in job_manager.getPendingJobs()]
1339
1340         def getJobName(self, job):
1341                 return "%s: %s (%d%%)" % (job.getStatustext(), job.name, int(100*job.progress/float(job.end)))
1342
1343         def showJobView(self, job):
1344                 from Screens.TaskView import JobView
1345                 job_manager.in_background = False
1346                 self.session.openWithCallback(self.JobViewCB, JobView, job)
1347
1348         def JobViewCB(self, in_background):
1349                 job_manager.in_background = in_background
1350
1351 # depends on InfoBarExtensions
1352 class InfoBarSleepTimer:
1353         def __init__(self):
1354                 self.addExtension((self.getSleepTimerName, self.showSleepTimerSetup, lambda: True), "1")
1355
1356         def getSleepTimerName(self):
1357                 return _("Sleep Timer")
1358
1359         def showSleepTimerSetup(self):
1360                 self.session.open(SleepTimerEdit)
1361
1362 # depends on InfoBarExtensions
1363 class InfoBarPiP:
1364         def __init__(self):
1365                 self.session.pipshown = False
1366                 if SystemInfo.get("NumVideoDecoders", 1) > 1:
1367                         self.addExtension((self.getShowHideName, self.showPiP, lambda: True), "blue")
1368                         self.addExtension((self.getMoveName, self.movePiP, self.pipShown), "green")
1369                         self.addExtension((self.getSwapName, self.swapPiP, self.pipShown), "yellow")
1370
1371         def pipShown(self):
1372                 return self.session.pipshown
1373
1374         def pipHandles0Action(self):
1375                 return self.pipShown() and config.usage.pip_zero_button.value != "standard"
1376
1377         def getShowHideName(self):
1378                 if self.session.pipshown:
1379                         return _("Disable Picture in Picture")
1380                 else:
1381                         return _("Activate Picture in Picture")
1382
1383         def getSwapName(self):
1384                 return _("Swap Services")
1385
1386         def getMoveName(self):
1387                 return _("Move Picture in Picture")
1388
1389         def showPiP(self):
1390                 if self.session.pipshown:
1391                         del self.session.pip
1392                         self.session.pipshown = False
1393                 else:
1394                         self.session.pip = self.session.instantiateDialog(PictureInPicture)
1395                         self.session.pip.show()
1396                         newservice = self.session.nav.getCurrentlyPlayingServiceReference()
1397                         if self.session.pip.playService(newservice):
1398                                 self.session.pipshown = True
1399                                 self.session.pip.servicePath = self.servicelist.getCurrentServicePath()
1400                         else:
1401                                 self.session.pipshown = False
1402                                 del self.session.pip
1403                         self.session.nav.playService(newservice)
1404
1405         def swapPiP(self):
1406                 swapservice = self.session.nav.getCurrentlyPlayingServiceReference()
1407                 if self.session.pip.servicePath:
1408                         servicepath = self.servicelist.getCurrentServicePath()
1409                         ref=servicepath[len(servicepath)-1]
1410                         pipref=self.session.pip.getCurrentService()
1411                         self.session.pip.playService(swapservice)
1412                         self.servicelist.setCurrentServicePath(self.session.pip.servicePath)
1413                         if pipref.toString() != ref.toString(): # is a subservice ?
1414                                 self.session.nav.stopService() # stop portal
1415                                 self.session.nav.playService(pipref) # start subservice
1416                         self.session.pip.servicePath=servicepath
1417
1418         def movePiP(self):
1419                 self.session.open(PiPSetup, pip = self.session.pip)
1420
1421         def pipDoHandle0Action(self):
1422                 use = config.usage.pip_zero_button.value
1423                 if "swap" == use:
1424                         self.swapPiP()
1425                 elif "swapstop" == use:
1426                         self.swapPiP()
1427                         self.showPiP()
1428                 elif "stop" == use:
1429                         self.showPiP()
1430
1431 from RecordTimer import parseEvent, RecordTimerEntry
1432
1433 class InfoBarInstantRecord:
1434         """Instant Record - handles the instantRecord action in order to
1435         start/stop instant records"""
1436         def __init__(self):
1437                 self["InstantRecordActions"] = HelpableActionMap(self, "InfobarInstantRecord",
1438                         {
1439                                 "instantRecord": (self.instantRecord, _("Instant Record...")),
1440                         })
1441                 self.recording = []
1442
1443         def stopCurrentRecording(self, entry = -1):
1444                 if entry is not None and entry != -1:
1445                         self.session.nav.RecordTimer.removeEntry(self.recording[entry])
1446                         self.recording.remove(self.recording[entry])
1447
1448         def startInstantRecording(self, limitEvent = False):
1449                 serviceref = self.session.nav.getCurrentlyPlayingServiceReference()
1450
1451                 # try to get event info
1452                 event = None
1453                 try:
1454                         service = self.session.nav.getCurrentService()
1455                         epg = eEPGCache.getInstance()
1456                         event = epg.lookupEventTime(serviceref, -1, 0)
1457                         if event is None:
1458                                 info = service.info()
1459                                 ev = info.getEvent(0)
1460                                 event = ev
1461                 except:
1462                         pass
1463
1464                 begin = int(time())
1465                 end = begin + 3600      # dummy
1466                 name = "instant record"
1467                 description = ""
1468                 eventid = None
1469
1470                 if event is not None:
1471                         curEvent = parseEvent(event)
1472                         name = curEvent[2]
1473                         description = curEvent[3]
1474                         eventid = curEvent[4]
1475                         if limitEvent:
1476                                 end = curEvent[1]
1477                 else:
1478                         if limitEvent:
1479                                 self.session.open(MessageBox, _("No event info found, recording indefinitely."), MessageBox.TYPE_INFO)
1480
1481                 if isinstance(serviceref, eServiceReference):
1482                         serviceref = ServiceReference(serviceref)
1483
1484                 recording = RecordTimerEntry(serviceref, begin, end, name, description, eventid, dirname = config.movielist.last_videodir.value)
1485                 recording.dontSave = True
1486
1487                 if event is None or limitEvent == False:
1488                         recording.autoincrease = True
1489                         if recording.setAutoincreaseEnd():
1490                                 self.session.nav.RecordTimer.record(recording)
1491                                 self.recording.append(recording)
1492                 else:
1493                                 simulTimerList = self.session.nav.RecordTimer.record(recording)
1494                                 if simulTimerList is not None:  # conflict with other recording
1495                                         name = simulTimerList[1].name
1496                                         name_date = ' '.join((name, strftime('%c', localtime(simulTimerList[1].begin))))
1497                                         print "[TIMER] conflicts with", name_date
1498                                         recording.autoincrease = True   # start with max available length, then increment
1499                                         if recording.setAutoincreaseEnd():
1500                                                 self.session.nav.RecordTimer.record(recording)
1501                                                 self.recording.append(recording)
1502                                                 self.session.open(MessageBox, _("Record time limited due to conflicting timer %s") % name_date, MessageBox.TYPE_INFO)
1503                                         else:
1504                                                 self.session.open(MessageBox, _("Couldn't record due to conflicting timer %s") % name, MessageBox.TYPE_INFO)
1505                                         recording.autoincrease = False
1506                                 else:
1507                                         self.recording.append(recording)
1508
1509         def isInstantRecordRunning(self):
1510                 print "self.recording:", self.recording
1511                 if self.recording:
1512                         for x in self.recording:
1513                                 if x.isRunning():
1514                                         return True
1515                 return False
1516
1517         def recordQuestionCallback(self, answer):
1518                 print "pre:\n", self.recording
1519
1520                 if answer is None or answer[1] == "no":
1521                         return
1522                 list = []
1523                 recording = self.recording[:]
1524                 for x in recording:
1525                         if not x in self.session.nav.RecordTimer.timer_list:
1526                                 self.recording.remove(x)
1527                         elif x.dontSave and x.isRunning():
1528                                 list.append((x, False))
1529
1530                 if answer[1] == "changeduration":
1531                         if len(self.recording) == 1:
1532                                 self.changeDuration(0)
1533                         else:
1534                                 self.session.openWithCallback(self.changeDuration, TimerSelection, list)
1535                 elif answer[1] == "changeendtime":
1536                         if len(self.recording) == 1:
1537                                 self.setEndtime(0)
1538                         else:
1539                                 self.session.openWithCallback(self.setEndtime, TimerSelection, list)
1540                 elif answer[1] == "stop":
1541                         if len(self.recording) == 1:
1542                                 self.stopCurrentRecording(0)
1543                         else:
1544                                 self.session.openWithCallback(self.stopCurrentRecording, TimerSelection, list)
1545                 elif answer[1] in ( "indefinitely" , "manualduration", "manualendtime", "event"):
1546                         self.startInstantRecording(limitEvent = answer[1] in ("event", "manualendtime") or False)
1547                         if answer[1] == "manualduration":
1548                                 self.changeDuration(len(self.recording)-1)
1549                         elif answer[1] == "manualendtime":
1550                                 self.setEndtime(len(self.recording)-1)
1551                 print "after:\n", self.recording
1552
1553         def setEndtime(self, entry):
1554                 if entry is not None and entry >= 0:
1555                         self.selectedEntry = entry
1556                         self.endtime=ConfigClock(default = self.recording[self.selectedEntry].end)
1557                         dlg = self.session.openWithCallback(self.TimeDateInputClosed, TimeDateInput, self.endtime)
1558                         dlg.setTitle(_("Please change recording endtime"))
1559
1560         def TimeDateInputClosed(self, ret):
1561                 if len(ret) > 1:
1562                         if ret[0]:
1563                                 localendtime = localtime(ret[1])
1564                                 print "stopping recording at", strftime("%c", localendtime)
1565                                 if self.recording[self.selectedEntry].end != ret[1]:
1566                                         self.recording[self.selectedEntry].autoincrease = False
1567                                 self.recording[self.selectedEntry].end = ret[1]
1568                                 self.session.nav.RecordTimer.timeChanged(self.recording[self.selectedEntry])
1569
1570         def changeDuration(self, entry):
1571                 if entry is not None and entry >= 0:
1572                         self.selectedEntry = entry
1573                         self.session.openWithCallback(self.inputCallback, InputBox, title=_("How many minutes do you want to record?"), text="5", maxSize=False, type=Input.NUMBER)
1574
1575         def inputCallback(self, value):
1576                 if value is not None:
1577                         print "stopping recording after", int(value), "minutes."
1578                         entry = self.recording[self.selectedEntry]
1579                         if int(value) != 0:
1580                                 entry.autoincrease = False
1581                         entry.end = int(time()) + 60 * int(value)
1582                         self.session.nav.RecordTimer.timeChanged(entry)
1583
1584         def instantRecord(self):
1585                 dir = config.movielist.last_videodir.value
1586                 if not fileExists(dir, 'w'):
1587                         dir = resolveFilename(SCOPE_HDD)
1588                 try:
1589                         stat = os_stat(dir)
1590                 except:
1591                         # XXX: this message is a little odd as we might be recording to a remote device
1592                         self.session.open(MessageBox, _("No HDD found or HDD not initialized!"), MessageBox.TYPE_ERROR)
1593                         return
1594
1595                 if self.isInstantRecordRunning():
1596                         self.session.openWithCallback(self.recordQuestionCallback, ChoiceBox, \
1597                                 title=_("A recording is currently running.\nWhat do you want to do?"), \
1598                                 list=((_("add recording (stop after current event)"), "event"), \
1599                                 (_("add recording (enter recording duration)"), "manualduration"), \
1600                                 (_("add recording (enter recording endtime)"), "manualendtime"), \
1601                                 (_("add recording (indefinitely)"), "indefinitely"), \
1602                                 (_("change recording (duration)"), "changeduration"), \
1603                                 (_("change recording (endtime)"), "changeendtime"), \
1604                                 (_("stop recording"), "stop"), \
1605                                 (_("do nothing"), "no")))
1606                 else:
1607                         self.session.openWithCallback(self.recordQuestionCallback, ChoiceBox, \
1608                                 title=_("Start recording?"), \
1609                                 list=((_("add recording (stop after current event)"), "event"), \
1610                                 (_("add recording (enter recording duration)"), "manualduration"), \
1611                                 (_("add recording (enter recording endtime)"), "manualendtime"), \
1612                                 (_("add recording (indefinitely)"), "indefinitely"), \
1613                                 (_("don't record"), "no")))
1614
1615 from Tools.ISO639 import LanguageCodes
1616
1617 class InfoBarAudioSelection:
1618         def __init__(self):
1619                 self["AudioSelectionAction"] = HelpableActionMap(self, "InfobarAudioSelectionActions",
1620                         {
1621                                 "audioSelection": (self.audioSelection, _("Audio Options...")),
1622                         })
1623
1624         def audioSelection(self):
1625                 service = self.session.nav.getCurrentService()
1626                 self.audioTracks = audio = service and service.audioTracks()
1627                 n = audio and audio.getNumberOfTracks() or 0
1628                 tlist = []
1629                 if n > 0:
1630                         self.audioChannel = service.audioChannel()
1631
1632                         idx = 0
1633                         while idx < n:
1634                                 i = audio.getTrackInfo(idx)
1635                                 language = i.getLanguage()
1636                                 description = i.getDescription()
1637
1638                                 if LanguageCodes.has_key(language):
1639                                         language = LanguageCodes[language][0]
1640
1641                                 if len(description):
1642                                         description += " (" + language + ")"
1643                                 else:
1644                                         description = language
1645
1646                                 tlist.append((description, idx))
1647                                 idx += 1
1648
1649                         tlist.sort(key=lambda x: x[0])
1650
1651                         selectedAudio = self.audioTracks.getCurrentTrack()
1652
1653                         selection = 0
1654
1655                         for x in tlist:
1656                                 if x[1] != selectedAudio:
1657                                         selection += 1
1658                                 else:
1659                                         break
1660
1661                         if SystemInfo["CanDownmixAC3"]:
1662                                 tlist = [(_("AC3 downmix") + " - " +(_("Off"), _("On"))[config.av.downmix_ac3.value and 1 or 0], "CALLFUNC", self.changeAC3Downmix),
1663                                         ((_("Left"), _("Stereo"), _("Right"))[self.audioChannel.getCurrentChannel()], "mode"),
1664                                         ("--", "")] + tlist
1665                                 keys = [ "red", "green", "", "1", "2", "3", "4", "5", "6", "7", "8", "9", "0"] + [""]*n
1666                                 selection += 3
1667                         else:
1668                                 tlist = [((_("Left"), _("Stereo"), _("Right"))[self.audioChannel.getCurrentChannel()], "mode"), ("--", "")] + tlist
1669                                 keys = [ "red", "", "1", "2", "3", "4", "5", "6", "7", "8", "9", "0"] + [""]*n
1670                                 selection += 2
1671                         self.session.openWithCallback(self.audioSelected, ChoiceBox, title=_("Select audio track"), list = tlist, selection = selection, keys = keys, skin_name = "AudioTrackSelection")
1672                 else:
1673                         del self.audioTracks
1674
1675         def changeAC3Downmix(self, arg):
1676                 choicelist = self.session.current_dialog["list"]
1677                 list = choicelist.list
1678                 t = list[0][1]
1679                 list[0][1]=(t[0], t[1], t[2], t[3], t[4], t[5], t[6],
1680                         _("AC3 downmix") + " - " + (_("On"), _("Off"))[config.av.downmix_ac3.value and 1 or 0])
1681                 choicelist.setList(list)
1682                 if config.av.downmix_ac3.value:
1683                         config.av.downmix_ac3.value = False
1684                 else:
1685                         config.av.downmix_ac3.value = True
1686                 config.av.downmix_ac3.save()
1687
1688         def audioSelected(self, audio):
1689                 if audio is not None:
1690                         if isinstance(audio[1], str):
1691                                 if audio[1] == "mode":
1692                                         keys = ["red", "green", "yellow"]
1693                                         selection = self.audioChannel.getCurrentChannel()
1694                                         tlist = ((_("left"), 0), (_("stereo"), 1), (_("right"), 2))
1695                                         self.session.openWithCallback(self.modeSelected, ChoiceBox, title=_("Select audio mode"), list = tlist, selection = selection, keys = keys, skin_name ="AudioModeSelection")
1696                         else:
1697                                 del self.audioChannel
1698                                 if self.session.nav.getCurrentService().audioTracks().getNumberOfTracks() > audio[1]:
1699                                         self.audioTracks.selectTrack(audio[1])
1700                 else:
1701                         del self.audioChannel
1702                 del self.audioTracks
1703
1704         def modeSelected(self, mode):
1705                 if mode is not None:
1706                         self.audioChannel.selectChannel(mode[1])
1707                 del self.audioChannel
1708
1709 class InfoBarSubserviceSelection:
1710         def __init__(self):
1711                 self["SubserviceSelectionAction"] = HelpableActionMap(self, "InfobarSubserviceSelectionActions",
1712                         {
1713                                 "subserviceSelection": (self.subserviceSelection, _("Subservice list...")),
1714                         })
1715
1716                 self["SubserviceQuickzapAction"] = HelpableActionMap(self, "InfobarSubserviceQuickzapActions",
1717                         {
1718                                 "nextSubservice": (self.nextSubservice, _("Switch to next subservice")),
1719                                 "prevSubservice": (self.prevSubservice, _("Switch to previous subservice"))
1720                         }, -1)
1721                 self["SubserviceQuickzapAction"].setEnabled(False)
1722
1723                 self.__event_tracker = ServiceEventTracker(screen=self, eventmap=
1724                         {
1725                                 iPlayableService.evUpdatedEventInfo: self.checkSubservicesAvail
1726                         })
1727
1728                 self.bsel = None
1729
1730         def checkSubservicesAvail(self):
1731                 service = self.session.nav.getCurrentService()
1732                 subservices = service and service.subServices()
1733                 if not subservices or subservices.getNumberOfSubservices() == 0:
1734                         self["SubserviceQuickzapAction"].setEnabled(False)
1735
1736         def nextSubservice(self):
1737                 self.changeSubservice(+1)
1738
1739         def prevSubservice(self):
1740                 self.changeSubservice(-1)
1741
1742         def changeSubservice(self, direction):
1743                 service = self.session.nav.getCurrentService()
1744                 subservices = service and service.subServices()
1745                 n = subservices and subservices.getNumberOfSubservices()
1746                 if n and n > 0:
1747                         selection = -1
1748                         ref = self.session.nav.getCurrentlyPlayingServiceReference()
1749                         idx = 0
1750                         while idx < n:
1751                                 if subservices.getSubservice(idx).toString() == ref.toString():
1752                                         selection = idx
1753                                         break
1754                                 idx += 1
1755                         if selection != -1:
1756                                 selection += direction
1757                                 if selection >= n:
1758                                         selection=0
1759                                 elif selection < 0:
1760                                         selection=n-1
1761                                 newservice = subservices.getSubservice(selection)
1762                                 if newservice.valid():
1763                                         del subservices
1764                                         del service
1765                                         self.session.nav.playService(newservice, False)
1766
1767         def subserviceSelection(self):
1768                 service = self.session.nav.getCurrentService()
1769                 subservices = service and service.subServices()
1770                 self.bouquets = self.servicelist.getBouquetList()
1771                 n = subservices and subservices.getNumberOfSubservices()
1772                 selection = 0
1773                 if n and n > 0:
1774                         ref = self.session.nav.getCurrentlyPlayingServiceReference()
1775                         tlist = []
1776                         idx = 0
1777                         while idx < n:
1778                                 i = subservices.getSubservice(idx)
1779                                 if i.toString() == ref.toString():
1780                                         selection = idx
1781                                 tlist.append((i.getName(), i))
1782                                 idx += 1
1783
1784                         if self.bouquets and len(self.bouquets):
1785                                 keys = ["red", "blue", "",  "0", "1", "2", "3", "4", "5", "6", "7", "8", "9" ] + [""] * n
1786                                 if config.usage.multibouquet.value:
1787                                         tlist = [(_("Quickzap"), "quickzap", service.subServices()), (_("Add to bouquet"), "CALLFUNC", self.addSubserviceToBouquetCallback), ("--", "")] + tlist
1788                                 else:
1789                                         tlist = [(_("Quickzap"), "quickzap", service.subServices()), (_("Add to favourites"), "CALLFUNC", self.addSubserviceToBouquetCallback), ("--", "")] + tlist
1790                                 selection += 3
1791                         else:
1792                                 tlist = [(_("Quickzap"), "quickzap", service.subServices()), ("--", "")] + tlist
1793                                 keys = ["red", "",  "0", "1", "2", "3", "4", "5", "6", "7", "8", "9" ] + [""] * n
1794                                 selection += 2
1795
1796                         self.session.openWithCallback(self.subserviceSelected, ChoiceBox, title=_("Please select a subservice..."), list = tlist, selection = selection, keys = keys, skin_name = "SubserviceSelection")
1797
1798         def subserviceSelected(self, service):
1799                 del self.bouquets
1800                 if not service is None:
1801                         if isinstance(service[1], str):
1802                                 if service[1] == "quickzap":
1803                                         from Screens.SubservicesQuickzap import SubservicesQuickzap
1804                                         self.session.open(SubservicesQuickzap, service[2])
1805                         else:
1806                                 self["SubserviceQuickzapAction"].setEnabled(True)
1807                                 self.session.nav.playService(service[1], False)
1808
1809         def addSubserviceToBouquetCallback(self, service):
1810                 if len(service) > 1 and isinstance(service[1], eServiceReference):
1811                         self.selectedSubservice = service
1812                         if self.bouquets is None:
1813                                 cnt = 0
1814                         else:
1815                                 cnt = len(self.bouquets)
1816                         if cnt > 1: # show bouquet list
1817                                 self.bsel = self.session.openWithCallback(self.bouquetSelClosed, BouquetSelector, self.bouquets, self.addSubserviceToBouquet)
1818                         elif cnt == 1: # add to only one existing bouquet
1819                                 self.addSubserviceToBouquet(self.bouquets[0][1])
1820                                 self.session.open(MessageBox, _("Service has been added to the favourites."), MessageBox.TYPE_INFO)
1821
1822         def bouquetSelClosed(self, confirmed):
1823                 self.bsel = None
1824                 del self.selectedSubservice
1825                 if confirmed:
1826                         self.session.open(MessageBox, _("Service has been added to the selected bouquet."), MessageBox.TYPE_INFO)
1827
1828         def addSubserviceToBouquet(self, dest):
1829                 self.servicelist.addServiceToBouquet(dest, self.selectedSubservice[1])
1830                 if self.bsel:
1831                         self.bsel.close(True)
1832                 else:
1833                         del self.selectedSubservice
1834
1835 class InfoBarAdditionalInfo:
1836         def __init__(self):
1837
1838                 self["RecordingPossible"] = Boolean(fixed=harddiskmanager.HDDCount() > 0 and config.misc.rcused.value == 1)
1839                 self["TimeshiftPossible"] = self["RecordingPossible"]
1840                 self["ShowTimeshiftOnYellow"] = Boolean(fixed=(not config.misc.rcused.value == 0))
1841                 self["ShowAudioOnYellow"] = Boolean(fixed=config.misc.rcused.value == 0)
1842                 self["ShowRecordOnRed"] = Boolean(fixed=config.misc.rcused.value == 1)
1843                 self["ExtensionsAvailable"] = Boolean(fixed=1)
1844
1845 class InfoBarNotifications:
1846         def __init__(self):
1847                 self.onExecBegin.append(self.checkNotifications)
1848                 Notifications.notificationAdded.append(self.checkNotificationsIfExecing)
1849                 self.onClose.append(self.__removeNotification)
1850
1851         def __removeNotification(self):
1852                 Notifications.notificationAdded.remove(self.checkNotificationsIfExecing)
1853
1854         def checkNotificationsIfExecing(self):
1855                 if self.execing:
1856                         self.checkNotifications()
1857
1858         def checkNotifications(self):
1859                 notifications = Notifications.notifications
1860                 if notifications:
1861                         n = notifications[0]
1862
1863                         del notifications[0]
1864                         cb = n[0]
1865
1866                         if n[3].has_key("onSessionOpenCallback"):
1867                                 n[3]["onSessionOpenCallback"]()
1868                                 del n[3]["onSessionOpenCallback"]
1869
1870                         if cb is not None:
1871                                 dlg = self.session.openWithCallback(cb, n[1], *n[2], **n[3])
1872                         else:
1873                                 dlg = self.session.open(n[1], *n[2], **n[3])
1874
1875                         # remember that this notification is currently active
1876                         d = (n[4], dlg)
1877                         Notifications.current_notifications.append(d)
1878                         dlg.onClose.append(boundFunction(self.__notificationClosed, d))
1879
1880         def __notificationClosed(self, d):
1881                 Notifications.current_notifications.remove(d)
1882
1883 class InfoBarServiceNotifications:
1884         def __init__(self):
1885                 self.__event_tracker = ServiceEventTracker(screen=self, eventmap=
1886                         {
1887                                 iPlayableService.evEnd: self.serviceHasEnded
1888                         })
1889
1890         def serviceHasEnded(self):
1891                 print "service end!"
1892
1893                 try:
1894                         self.setSeekState(self.SEEK_STATE_PLAY)
1895                 except:
1896                         pass
1897
1898 class InfoBarCueSheetSupport:
1899         CUT_TYPE_IN = 0
1900         CUT_TYPE_OUT = 1
1901         CUT_TYPE_MARK = 2
1902         CUT_TYPE_LAST = 3
1903
1904         ENABLE_RESUME_SUPPORT = False
1905
1906         def __init__(self, actionmap = "InfobarCueSheetActions"):
1907                 self["CueSheetActions"] = HelpableActionMap(self, actionmap,
1908                         {
1909                                 "jumpPreviousMark": (self.jumpPreviousMark, _("jump to previous marked position")),
1910                                 "jumpNextMark": (self.jumpNextMark, _("jump to next marked position")),
1911                                 "toggleMark": (self.toggleMark, _("toggle a cut mark at the current position"))
1912                         }, prio=1)
1913
1914                 self.cut_list = [ ]
1915                 self.is_closing = False
1916                 self.__event_tracker = ServiceEventTracker(screen=self, eventmap=
1917                         {
1918                                 iPlayableService.evStart: self.__serviceStarted,
1919                         })
1920
1921         def __serviceStarted(self):
1922                 if self.is_closing:
1923                         return
1924                 print "new service started! trying to download cuts!"
1925                 self.downloadCuesheet()
1926
1927                 if self.ENABLE_RESUME_SUPPORT:
1928                         last = None
1929
1930                         for (pts, what) in self.cut_list:
1931                                 if what == self.CUT_TYPE_LAST:
1932                                         last = pts
1933
1934                         if last is not None:
1935                                 self.resume_point = last
1936                                 if config.usage.on_movie_start.value == "ask":
1937                                         Notifications.AddNotificationWithCallback(self.playLastCB, MessageBox, _("Do you want to resume this playback?"), timeout=10)
1938                                 elif config.usage.on_movie_start.value == "resume":
1939 # TRANSLATORS: The string "Resuming playback" flashes for a moment
1940 # TRANSLATORS: at the start of a movie, when the user has selected
1941 # TRANSLATORS: "Resume from last position" as start behavior.
1942 # TRANSLATORS: The purpose is to notify the user that the movie starts
1943 # TRANSLATORS: in the middle somewhere and not from the beginning.
1944 # TRANSLATORS: (Some translators seem to have interpreted it as a
1945 # TRANSLATORS: question or a choice, but it is a statement.)
1946                                         Notifications.AddNotificationWithCallback(self.playLastCB, MessageBox, _("Resuming playback"), timeout=2, type=MessageBox.TYPE_INFO)
1947
1948         def playLastCB(self, answer):
1949                 if answer == True:
1950                         self.doSeek(self.resume_point)
1951                 self.hideAfterResume()
1952
1953         def hideAfterResume(self):
1954                 if isinstance(self, InfoBarShowHide):
1955                         self.hide()
1956
1957         def __getSeekable(self):
1958                 service = self.session.nav.getCurrentService()
1959                 if service is None:
1960                         return None
1961                 return service.seek()
1962
1963         def cueGetCurrentPosition(self):
1964                 seek = self.__getSeekable()
1965                 if seek is None:
1966                         return None
1967                 r = seek.getPlayPosition()
1968                 if r[0]:
1969                         return None
1970                 return long(r[1])
1971
1972         def cueGetEndCutPosition(self):
1973                 ret = False
1974                 isin = True
1975                 for cp in self.cut_list:
1976                         if cp[1] == self.CUT_TYPE_OUT:
1977                                 if isin:
1978                                         isin = False
1979                                         ret = cp[0]
1980                         elif cp[1] == self.CUT_TYPE_IN:
1981                                 isin = True
1982                 return ret
1983
1984         def jumpPreviousNextMark(self, cmp, start=False):
1985                 current_pos = self.cueGetCurrentPosition()
1986                 if current_pos is None:
1987                         return False
1988                 mark = self.getNearestCutPoint(current_pos, cmp=cmp, start=start)
1989                 if mark is not None:
1990                         pts = mark[0]
1991                 else:
1992                         return False
1993
1994                 self.doSeek(pts)
1995                 return True
1996
1997         def jumpPreviousMark(self):
1998                 # we add 2 seconds, so if the play position is <2s after
1999                 # the mark, the mark before will be used
2000                 self.jumpPreviousNextMark(lambda x: -x-5*90000, start=True)
2001
2002         def jumpNextMark(self):
2003                 if not self.jumpPreviousNextMark(lambda x: x):
2004                         self.doSeek(-1)
2005
2006         def getNearestCutPoint(self, pts, cmp=abs, start=False):
2007                 # can be optimized
2008                 beforecut = False
2009                 nearest = None
2010                 if start:
2011                         beforecut = True
2012                         bestdiff = cmp(0 - pts)
2013                         if bestdiff >= 0:
2014                                 nearest = [0, False]
2015                 for cp in self.cut_list:
2016                         if beforecut and cp[1] in (self.CUT_TYPE_IN, self.CUT_TYPE_OUT):
2017                                 beforecut = False
2018                                 if cp[1] == self.CUT_TYPE_IN:  # Start is here, disregard previous marks
2019                                         diff = cmp(cp[0] - pts)
2020                                         if diff >= 0:
2021                                                 nearest = cp
2022                                                 bestdiff = diff
2023                                         else:
2024                                                 nearest = None
2025                         if cp[1] in (self.CUT_TYPE_MARK, self.CUT_TYPE_LAST):
2026                                 diff = cmp(cp[0] - pts)
2027                                 if diff >= 0 and (nearest is None or bestdiff > diff):
2028                                         nearest = cp
2029                                         bestdiff = diff
2030                 return nearest
2031
2032         def toggleMark(self, onlyremove=False, onlyadd=False, tolerance=5*90000, onlyreturn=False):
2033                 current_pos = self.cueGetCurrentPosition()
2034                 if current_pos is None:
2035                         print "not seekable"
2036                         return
2037
2038                 nearest_cutpoint = self.getNearestCutPoint(current_pos)
2039
2040                 if nearest_cutpoint is not None and abs(nearest_cutpoint[0] - current_pos) < tolerance:
2041                         if onlyreturn:
2042                                 return nearest_cutpoint
2043                         if not onlyadd:
2044                                 self.removeMark(nearest_cutpoint)
2045                 elif not onlyremove and not onlyreturn:
2046                         self.addMark((current_pos, self.CUT_TYPE_MARK))
2047
2048                 if onlyreturn:
2049                         return None
2050
2051         def addMark(self, point):
2052                 insort(self.cut_list, point)
2053                 self.uploadCuesheet()
2054                 self.showAfterCuesheetOperation()
2055
2056         def removeMark(self, point):
2057                 self.cut_list.remove(point)
2058                 self.uploadCuesheet()
2059                 self.showAfterCuesheetOperation()
2060
2061         def showAfterCuesheetOperation(self):
2062                 if isinstance(self, InfoBarShowHide):
2063                         self.doShow()
2064
2065         def __getCuesheet(self):
2066                 service = self.session.nav.getCurrentService()
2067                 if service is None:
2068                         return None
2069                 return service.cueSheet()
2070
2071         def uploadCuesheet(self):
2072                 cue = self.__getCuesheet()
2073
2074                 if cue is None:
2075                         print "upload failed, no cuesheet interface"
2076                         return
2077                 cue.setCutList(self.cut_list)
2078
2079         def downloadCuesheet(self):
2080                 cue = self.__getCuesheet()
2081
2082                 if cue is None:
2083                         print "download failed, no cuesheet interface"
2084                         self.cut_list = [ ]
2085                 else:
2086                         self.cut_list = cue.getCutList()
2087
2088 class InfoBarSummary(Screen):
2089         skin = """
2090         <screen position="0,0" size="132,64">
2091                 <widget source="global.CurrentTime" render="Label" position="62,46" size="82,18" font="Regular;16" >
2092                         <convert type="ClockToText">WithSeconds</convert>
2093                 </widget>
2094                 <widget source="session.RecordState" render="FixedLabel" text=" " position="62,46" size="82,18" zPosition="1" >
2095                         <convert type="ConfigEntryTest">config.usage.blinking_display_clock_during_recording,True,CheckSourceBoolean</convert>
2096                         <convert type="ConditionalShowHide">Blink</convert>
2097                 </widget>
2098                 <widget source="session.CurrentService" render="Label" position="6,4" size="120,42" font="Regular;18" >
2099                         <convert type="ServiceName">Name</convert>
2100                 </widget>
2101                 <widget source="session.Event_Now" render="Progress" position="6,46" size="46,18" borderWidth="1" >
2102                         <convert type="EventTime">Progress</convert>
2103                 </widget>
2104         </screen>"""
2105
2106 # for picon:  (path="piconlcd" will use LCD picons)
2107 #               <widget source="session.CurrentService" render="Picon" position="6,0" size="120,64" path="piconlcd" >
2108 #                       <convert type="ServiceName">Reference</convert>
2109 #               </widget>
2110
2111 class InfoBarSummarySupport:
2112         def __init__(self):
2113                 pass
2114
2115         def createSummary(self):
2116                 return InfoBarSummary
2117
2118 class InfoBarMoviePlayerSummary(Screen):
2119         skin = """
2120         <screen position="0,0" size="132,64">
2121                 <widget source="global.CurrentTime" render="Label" position="62,46" size="64,18" font="Regular;16" halign="right" >
2122                         <convert type="ClockToText">WithSeconds</convert>
2123                 </widget>
2124                 <widget source="session.RecordState" render="FixedLabel" text=" " position="62,46" size="64,18" zPosition="1" >
2125                         <convert type="ConfigEntryTest">config.usage.blinking_display_clock_during_recording,True,CheckSourceBoolean</convert>
2126                         <convert type="ConditionalShowHide">Blink</convert>
2127                 </widget>
2128                 <widget source="session.CurrentService" render="Label" position="6,4" size="120,42" font="Regular;18" >
2129                         <convert type="ServiceName">Name</convert>
2130                 </widget>
2131                 <widget source="session.CurrentService" render="Progress" position="6,46" size="56,18" borderWidth="1" >
2132                         <convert type="ServicePosition">Position</convert>
2133                 </widget>
2134         </screen>"""
2135
2136 class InfoBarMoviePlayerSummarySupport:
2137         def __init__(self):
2138                 pass
2139
2140         def createSummary(self):
2141                 return InfoBarMoviePlayerSummary
2142
2143 class InfoBarTeletextPlugin:
2144         def __init__(self):
2145                 self.teletext_plugin = None
2146
2147                 for p in plugins.getPlugins(PluginDescriptor.WHERE_TELETEXT):
2148                         self.teletext_plugin = p
2149
2150                 if self.teletext_plugin is not None:
2151                         self["TeletextActions"] = HelpableActionMap(self, "InfobarTeletextActions",
2152                                 {
2153                                         "startTeletext": (self.startTeletext, _("View teletext..."))
2154                                 })
2155                 else:
2156                         print "no teletext plugin found!"
2157
2158         def startTeletext(self):
2159                 self.teletext_plugin(session=self.session, service=self.session.nav.getCurrentService())
2160
2161 class InfoBarSubtitleSupport(object):
2162         def __init__(self):
2163                 object.__init__(self)
2164                 self.subtitle_window = self.session.instantiateDialog(SubtitleDisplay)
2165                 self.__subtitles_enabled = False
2166
2167                 self.__event_tracker = ServiceEventTracker(screen=self, eventmap=
2168                         {
2169                                 iPlayableService.evEnd: self.__serviceStopped,
2170                                 iPlayableService.evUpdatedInfo: self.__updatedInfo
2171                         })
2172                 self.cached_subtitle_checked = False
2173                 self.__selected_subtitle = None
2174
2175         def __serviceStopped(self):
2176                 self.subtitle_window.hide()
2177                 self.__subtitles_enabled = False
2178                 self.cached_subtitle_checked = False
2179
2180         def __updatedInfo(self):
2181                 if not self.cached_subtitle_checked:
2182                         subtitle = self.getCurrentServiceSubtitle()
2183                         self.cached_subtitle_checked = True
2184                         self.__selected_subtitle = subtitle and subtitle.getCachedSubtitle()
2185                         if self.__selected_subtitle:
2186                                 subtitle.enableSubtitles(self.subtitle_window.instance, self.selected_subtitle)
2187                                 self.subtitle_window.show()
2188                                 self.__subtitles_enabled = True
2189
2190         def getCurrentServiceSubtitle(self):
2191                 service = self.session.nav.getCurrentService()
2192                 return service and service.subtitle()
2193
2194         def setSubtitlesEnable(self, enable=True):
2195                 subtitle = self.getCurrentServiceSubtitle()
2196                 if enable and self.__selected_subtitle is not None:
2197                         if subtitle and not self.__subtitles_enabled:
2198                                 subtitle.enableSubtitles(self.subtitle_window.instance, self.selected_subtitle)
2199                                 self.subtitle_window.show()
2200                                 self.__subtitles_enabled = True
2201                 else:
2202                         if subtitle:
2203                                 subtitle.disableSubtitles(self.subtitle_window.instance)
2204                         self.__subtitles_enabled = False
2205                         self.subtitle_window.hide()
2206
2207         def setSelectedSubtitle(self, subtitle):
2208                 self.__selected_subtitle = subtitle
2209
2210         subtitles_enabled = property(lambda self: self.__subtitles_enabled, setSubtitlesEnable)
2211         selected_subtitle = property(lambda self: self.__selected_subtitle, setSelectedSubtitle)
2212
2213 class InfoBarServiceErrorPopupSupport:
2214         def __init__(self):
2215                 self.__event_tracker = ServiceEventTracker(screen=self, eventmap=
2216                         {
2217                                 iPlayableService.evTuneFailed: self.__tuneFailed,
2218                                 iPlayableService.evStart: self.__serviceStarted
2219                         })
2220                 self.__serviceStarted()
2221
2222         def __serviceStarted(self):
2223                 self.last_error = None
2224                 Notifications.RemovePopup(id = "ZapError")
2225
2226         def __tuneFailed(self):
2227                 service = self.session.nav.getCurrentService()
2228                 info = service and service.info()
2229                 error = info and info.getInfo(iServiceInformation.sDVBState)
2230
2231                 if error == self.last_error:
2232                         error = None
2233                 else:
2234                         self.last_error = error
2235
2236                 error = {
2237                         eDVBServicePMTHandler.eventNoResources: _("No free tuner!"),
2238                         eDVBServicePMTHandler.eventTuneFailed: _("Tune failed!"),
2239                         eDVBServicePMTHandler.eventNoPAT: _("No data on transponder!\n(Timeout reading PAT)"),
2240                         eDVBServicePMTHandler.eventNoPATEntry: _("Service not found!\n(SID not found in PAT)"),
2241                         eDVBServicePMTHandler.eventNoPMT: _("Service invalid!\n(Timeout reading PMT)"),
2242                         eDVBServicePMTHandler.eventNewProgramInfo: None,
2243                         eDVBServicePMTHandler.eventTuned: None,
2244                         eDVBServicePMTHandler.eventSOF: None,
2245                         eDVBServicePMTHandler.eventEOF: None,
2246                         eDVBServicePMTHandler.eventMisconfiguration: _("Service unavailable!\nCheck tuner configuration!"),
2247                 }.get(error) #this returns None when the key not exist in the dict
2248
2249                 if error is not None:
2250                         Notifications.AddPopup(text = error, type = MessageBox.TYPE_ERROR, timeout = 5, id = "ZapError")
2251                 else:
2252                         Notifications.RemovePopup(id = "ZapError")