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

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