use 100 as the default volume-value
[enigma2.git] / lib / python / Screens / InfoBarGenerics.py
1 from Screen import Screen
2 from Components.ActionMap import ActionMap, HelpableActionMap
3 from Components.ActionMap import NumberActionMap
4 from Components.Label import *
5 from Components.ProgressBar import *
6 from Components.config import configfile, configsequencearg
7 from Components.config import config, configElement, ConfigSubsection, configSequence
8 from ChannelSelection import ChannelSelection
9
10 from Components.Pixmap import Pixmap, PixmapConditional
11 from Components.BlinkingPixmap import BlinkingPixmapConditional
12 from Components.ServiceName import ServiceName
13 from Components.EventInfo import EventInfo
14
15 from ServiceReference import ServiceReference
16 from EpgSelection import EPGSelection
17
18 from Screens.MessageBox import MessageBox
19 from Screens.Volume import Volume
20 from Screens.Mute import Mute
21 from Screens.Dish import Dish
22 from Screens.Standby import Standby
23 from Screens.EventView import EventView
24 from Components.Harddisk import harddiskmanager
25
26 from Tools import Notifications
27
28 #from enigma import eTimer, eDVBVolumecontrol, quitMainloop
29 from enigma import *
30
31 import time
32 import os
33
34 # hack alert!
35 from Menu import MainMenu, mdom
36
37 class InfoBarVolumeControl:
38         """Volume control, handles volUp, volDown, volMute actions and display 
39         a corresponding dialog"""
40         def __init__(self):
41                 config.audio = ConfigSubsection()
42                 config.audio.volume = configElement("config.audio.volume", configSequence, [100], configsequencearg.get("INTEGER", (0, 100)))
43
44                 self["VolumeActions"] = ActionMap( ["InfobarVolumeActions"] ,
45                         {
46                                 "volumeUp": self.volUp,
47                                 "volumeDown": self.volDown,
48                                 "volumeMute": self.volMute,
49                         })
50
51                 self.volumeDialog = self.session.instantiateDialog(Volume)
52                 self.muteDialog = self.session.instantiateDialog(Mute)
53
54                 self.hideVolTimer = eTimer()
55                 self.hideVolTimer.timeout.get().append(self.volHide)
56
57                 vol = config.audio.volume.value[0]
58                 self.volumeDialog.setValue(vol)
59                 eDVBVolumecontrol.getInstance().setVolume(vol, vol)
60         
61         def volSave(self):
62                 config.audio.volume.value = eDVBVolumecontrol.getInstance().getVolume()
63                 config.audio.volume.save()
64                 
65         def     volUp(self):
66                 if (eDVBVolumecontrol.getInstance().isMuted()):
67                         self.volMute()
68                 eDVBVolumecontrol.getInstance().volumeUp()
69                 self.volumeDialog.instance.show()
70                 self.volumeDialog.setValue(eDVBVolumecontrol.getInstance().getVolume())
71                 self.volSave()
72                 self.hideVolTimer.start(3000, True)
73
74         def     volDown(self):
75                 if (eDVBVolumecontrol.getInstance().isMuted()):
76                         self.volMute()
77                 eDVBVolumecontrol.getInstance().volumeDown()
78                 self.volumeDialog.instance.show()
79                 self.volumeDialog.setValue(eDVBVolumecontrol.getInstance().getVolume())
80                 self.volSave()
81                 self.hideVolTimer.start(3000, True)
82                 
83         def volHide(self):
84                 self.volumeDialog.instance.hide()
85
86         def     volMute(self):
87                 eDVBVolumecontrol.getInstance().volumeToggleMute()
88                 self.volumeDialog.setValue(eDVBVolumecontrol.getInstance().getVolume())
89                 
90                 if (eDVBVolumecontrol.getInstance().isMuted()):
91                         self.muteDialog.instance.show()
92                 else:
93                         self.muteDialog.instance.hide()
94
95 class InfoBarDish:
96         def __init__(self):
97                 self.dishDialog = self.session.instantiateDialog(Dish)
98                 self.onShown.append(self.dishDialog.instance.hide)
99
100 class InfoBarShowHide:
101         """ InfoBar show/hide control, accepts toggleShow and hide actions, might start
102         fancy animations. """
103         STATE_HIDDEN = 0
104         STATE_HIDING = 1
105         STATE_SHOWING = 2
106         STATE_SHOWN = 3
107         
108         def __init__(self):
109                 self["ShowHideActions"] = ActionMap( ["InfobarShowHideActions"] ,
110                         {
111                                 "toggleShow": self.toggleShow,
112                                 "hide": self.hide,
113                         })
114
115                 self.state = self.STATE_SHOWN
116                 
117                 self.onExecBegin.append(self.show)
118                 self.onClose.append(self.delHideTimer)
119                 
120                 self.hideTimer = eTimer()
121                 self.hideTimer.timeout.get().append(self.doTimerHide)
122                 self.hideTimer.start(5000, True)
123
124         def delHideTimer(self):
125                 del self.hideTimer
126
127         def hide(self): 
128                 self.instance.hide()
129                 
130         def show(self):
131                 self.state = self.STATE_SHOWN
132                 self.hideTimer.start(5000, True)
133
134         def doTimerHide(self):
135                 self.hideTimer.stop()
136                 if self.state == self.STATE_SHOWN:
137                         self.instance.hide()
138                         self.state = self.STATE_HIDDEN
139
140         def toggleShow(self):
141                 if self.state == self.STATE_SHOWN:
142                         self.instance.hide()
143                         #pls check animation support, sorry
144 #                       self.startHide()
145                         self.hideTimer.stop()
146                         self.state = self.STATE_HIDDEN
147                 elif self.state == self.STATE_HIDDEN:
148                         self.instance.show()
149                         self.show()
150                         
151         def startShow(self):
152                 self.instance.m_animation.startMoveAnimation(ePoint(0, 600), ePoint(0, 380), 100)
153                 self.state = self.STATE_SHOWN
154         
155         def startHide(self):
156                 self.instance.m_animation.startMoveAnimation(ePoint(0, 380), ePoint(0, 600), 100)
157                 self.state = self.STATE_HIDDEN
158
159 class NumberZap(Screen):
160         def quit(self):
161                 self.Timer.stop()
162                 self.close(0)
163
164         def keyOK(self):
165                 self.Timer.stop()
166                 self.close(int(self["number"].getText()))
167
168         def keyNumberGlobal(self, number):
169                 self.Timer.start(3000, True)            #reset timer
170                 self.field = self.field + str(number)
171                 self["number"].setText(self.field)
172                 if len(self.field) >= 4:
173                         self.keyOK()
174
175         def __init__(self, session, number):
176                 Screen.__init__(self, session)
177                 self.field = str(number)
178
179                 self["channel"] = Label(_("Channel:"))
180
181                 self["number"] = Label(self.field)
182
183                 self["actions"] = NumberActionMap( [ "SetupActions" ], 
184                         {
185                                 "cancel": self.quit,
186                                 "ok": self.keyOK,
187                                 "1": self.keyNumberGlobal,
188                                 "2": self.keyNumberGlobal,
189                                 "3": self.keyNumberGlobal,
190                                 "4": self.keyNumberGlobal,
191                                 "5": self.keyNumberGlobal,
192                                 "6": self.keyNumberGlobal,
193                                 "7": self.keyNumberGlobal,
194                                 "8": self.keyNumberGlobal,
195                                 "9": self.keyNumberGlobal,
196                                 "0": self.keyNumberGlobal
197                         })
198
199                 self.Timer = eTimer()
200                 self.Timer.timeout.get().append(self.keyOK)
201                 self.Timer.start(3000, True)
202
203 class InfoBarPowerKey:
204         """ PowerKey stuff - handles the powerkey press and powerkey release actions"""
205         
206         def __init__(self):
207                 self.powerKeyTimer = eTimer()
208                 self.powerKeyTimer.timeout.get().append(self.powertimer)
209                 self["PowerKeyActions"] = HelpableActionMap(self, "PowerKeyActions",
210                         {
211                                 "powerdown": self.powerdown,
212                                 "powerup": self.powerup,
213                                 "discreteStandby": (self.standby, "Go standby"),
214                                 "discretePowerOff": (self.quit, "Go to deep standby"),
215                         })
216
217         def powertimer(self):   
218                 print "PowerOff - Now!"
219                 self.quit()
220         
221         def powerdown(self):
222                 self.standbyblocked = 0
223                 self.powerKeyTimer.start(3000, True)
224
225         def powerup(self):
226                 self.powerKeyTimer.stop()
227                 if self.standbyblocked == 0:
228                         self.standbyblocked = 1
229                         self.standby()
230
231         def standby(self):
232                 self.session.open(Standby, self)
233
234         def quit(self):
235                 # halt
236                 quitMainloop(1)
237
238 class InfoBarNumberZap:
239         """ Handles an initial number for NumberZapping """
240         def __init__(self):
241                 self["NumberZapActions"] = NumberActionMap( [ "NumberZapActions"],
242                         {
243                                 "1": self.keyNumberGlobal,
244                                 "2": self.keyNumberGlobal,
245                                 "3": self.keyNumberGlobal,
246                                 "4": self.keyNumberGlobal,
247                                 "5": self.keyNumberGlobal,
248                                 "6": self.keyNumberGlobal,
249                                 "7": self.keyNumberGlobal,
250                                 "8": self.keyNumberGlobal,
251                                 "9": self.keyNumberGlobal,
252                                 "0": self.keyNumberGlobal,
253                         })
254
255         def keyNumberGlobal(self, number):
256 #               print "You pressed number " + str(number)
257                 self.session.openWithCallback(self.numberEntered, NumberZap, number)
258
259         def numberEntered(self, retval):
260 #               print self.servicelist
261                 if retval > 0:
262                         self.zapToNumber(retval)
263
264         def searchNumberHelper(self, serviceHandler, num, bouquet):
265                 servicelist = serviceHandler.list(bouquet)
266                 if not servicelist is None:
267                         while num:
268                                 serviceIterator = servicelist.getNext()
269                                 if not serviceIterator.valid(): #check end of list
270                                         break
271                                 if serviceIterator.flags: #assume normal dvb service have no flags set
272                                         continue
273                                 num -= 1;
274                         if not num: #found service with searched number ?
275                                 return serviceIterator, 0
276                 return None, num
277
278         def zapToNumber(self, number):
279                 bouquet = self.servicelist.bouquet_root
280                 service = None
281                 serviceHandler = eServiceCenter.getInstance()
282                 if bouquet.toString().find('FROM BOUQUET "bouquets.') == -1: #FIXME HACK
283                         service, number = self.searchNumberHelper(serviceHandler, number, bouquet)
284                 else:
285                         bouquetlist = serviceHandler.list(bouquet)
286                         if not bouquetlist is None:
287                                 while number:
288                                         bouquet = bouquetlist.getNext()
289                                         if not bouquet.valid(): #check end of list
290                                                 break
291                                         if ((bouquet.flags & eServiceReference.flagDirectory) != eServiceReference.flagDirectory):
292                                                 continue
293                                         service, number = self.searchNumberHelper(serviceHandler, number, bouquet)
294                 if not service is None:
295                         self.session.nav.playService(service) #play service
296                         if self.servicelist.getRoot() != bouquet: #already in correct bouquet?
297                                 self.servicelist.setRoot(bouquet)
298                         self.servicelist.setCurrentSelection(service) #select the service in servicelist
299
300 class InfoBarChannelSelection:
301         """ ChannelSelection - handles the channelSelection dialog and the initial 
302         channelChange actions which open the channelSelection dialog """
303         def __init__(self):
304                 #instantiate forever
305                 self.servicelist = self.session.instantiateDialog(ChannelSelection)
306
307                 self["ChannelSelectActions"] = HelpableActionMap(self, "InfobarChannelSelection",
308                         {
309                                 "switchChannelUp": self.switchChannelUp,
310                                 "switchChannelDown": self.switchChannelDown,
311                                 "zapUp": (self.zapUp, _("next channel")),
312                                 "zapDown": (self.zapDown, _("previous channel")),
313                         })
314                         
315         def switchChannelUp(self):      
316                 self.servicelist.moveUp()
317                 self.session.execDialog(self.servicelist)
318
319         def switchChannelDown(self):    
320                 self.servicelist.moveDown()
321                 self.session.execDialog(self.servicelist)
322
323         def     zapUp(self):
324                 self.servicelist.moveUp()
325                 self.servicelist.zap()
326                 self.instance.show()
327                 self.show()
328
329         def     zapDown(self):
330                 self.servicelist.moveDown()
331                 self.servicelist.zap()
332                 self.instance.show()
333                 self.show()
334                 
335 class InfoBarMenu:
336         """ Handles a menu action, to open the (main) menu """
337         def __init__(self):
338                 self["MenuActions"] = HelpableActionMap(self, "InfobarMenuActions", 
339                         {
340                                 "mainMenu": (self.mainMenu, "Enter main menu..."),
341                         })
342
343         def mainMenu(self):
344                 print "loading mainmenu XML..."
345                 menu = mdom.childNodes[0]
346                 assert menu.tagName == "menu", "root element in menu must be 'menu'!"
347                 self.session.open(MainMenu, menu, menu.childNodes)
348
349 class InfoBarEPG:
350         """ EPG - Opens an EPG list when the showEPGList action fires """
351         def __init__(self):
352                 self["EPGActions"] = HelpableActionMap(self, "InfobarEPGActions", 
353                         {
354                                 "showEPGList": (self.showEPGList, _("show EPG...")),
355                         })
356
357         def showEPGList(self):
358                 ref=self.session.nav.getCurrentlyPlayingServiceReference()
359                 ptr=eEPGCache.getInstance()
360                 if ptr.startTimeQuery(ref) != -1:
361                         self.session.open(EPGSelection, ref)
362                 else: # try to show now/next
363                         print 'no epg for service', ref.toString()
364                         try:
365                                 self.epglist = [ ]
366                                 service = self.session.nav.getCurrentService()
367                                 info = service.info()
368                                 ptr=info.getEvent(0)
369                                 if ptr:
370                                         self.epglist.append(ptr)
371                                 ptr=info.getEvent(1)
372                                 if ptr:
373                                         self.epglist.append(ptr)
374                                 if len(self.epglist) > 0:
375                                         self.session.open(EventView, self.epglist[0], ServiceReference(ref), self.eventViewCallback)
376                         except:
377                                 pass
378
379         def eventViewCallback(self, setEvent, val): #used for now/next displaying
380                 if len(self.epglist) > 1:
381                         tmp = self.epglist[0]
382                         self.epglist[0]=self.epglist[1]
383                         self.epglist[1]=tmp
384                         setEvent(self.epglist[0])
385
386 from math import log
387
388 class InfoBarTuner:
389         """provides a snr/agc/ber display"""
390         def __init__(self):
391                 self["snr"] = Label()
392                 self["agc"] = Label()
393                 self["ber"] = Label()
394                 self["snr_percent"] = Label()
395                 self["agc_percent"] = Label()
396                 self["ber_count"] = Label()
397                 self["snr_progress"] = ProgressBar()
398                 self["agc_progress"] = ProgressBar()
399                 self["ber_progress"] = ProgressBar()
400                 self.timer = eTimer()
401                 self.timer.timeout.get().append(self.updateTunerInfo)
402                 self.timer.start(1000)
403
404         def calc(self,val):
405                 if not val:
406                         return 0
407                 if val < 2500:
408                         return (long)(log(val)/log(2))
409                 return val*100/65535
410
411         def updateTunerInfo(self):
412                 if self.instance.isVisible():
413                         service = self.session.nav.getCurrentService()
414                         snr=0
415                         agc=0
416                         ber=0
417                         if service is not None:
418                                 feinfo = service.frontendStatusInfo()
419                                 if feinfo is not None:
420                                         ber=feinfo.getFrontendInfo(iFrontendStatusInformation.bitErrorRate)
421                                         snr=feinfo.getFrontendInfo(iFrontendStatusInformation.signalPower)*100/65536
422                                         agc=feinfo.getFrontendInfo(iFrontendStatusInformation.signalQuality)*100/65536
423                         self["snr_percent"].setText("%d%%"%(snr))
424                         self["agc_percent"].setText("%d%%"%(agc))
425                         self["ber_count"].setText("%d"%(ber))
426                         self["snr_progress"].setValue(snr)
427                         self["agc_progress"].setValue(agc)
428                         self["ber_progress"].setValue(self.calc(ber))
429
430 class InfoBarEvent:
431         """provides a current/next event info display"""
432         def __init__(self):
433                 self["Event_Now_StartTime"] = EventInfo(self.session.nav, EventInfo.Now_StartTime)
434                 self["Event_Next_StartTime"] = EventInfo(self.session.nav, EventInfo.Next_StartTime)
435                                 
436                 self["Event_Now"] = EventInfo(self.session.nav, EventInfo.Now)
437                 self["Event_Next"] = EventInfo(self.session.nav, EventInfo.Next)
438
439                 self["Event_Now_Duration"] = EventInfo(self.session.nav, EventInfo.Now_Duration)
440                 self["Event_Next_Duration"] = EventInfo(self.session.nav, EventInfo.Next_Duration)
441
442 class InfoBarServiceName:
443         def __init__(self):
444                 self["ServiceName"] = ServiceName(self.session.nav)
445
446 class InfoBarPVR:
447
448         # ispause, isff, issm, skip
449         SEEK_STATE_PLAY = (0, 0, 0, 0)
450         SEEK_STATE_PAUSE = (1, 0, 0, 0)
451         SEEK_STATE_FF_2X = (0, 2, 0, 0)
452         SEEK_STATE_FF_4X = (0, 4, 0, 0)
453         SEEK_STATE_FF_8X = (0, 8, 0, 0)
454         SEEK_STATE_FF_32X = (0, 0, 0, 32)
455         SEEK_STATE_FF_64X = (0, 0, 0, 64)
456         
457         SEEK_STATE_BACK_4X = (0, 0, 0, -4)
458         SEEK_STATE_BACK_32X = (0, 0, 0, -32)
459         SEEK_STATE_BACK_64X = (0, 0, 0, -64)
460         
461         SEEK_STATE_SM_HALF = (0, 0, 2, 0)
462         SEEK_STATE_SM_QUARTER = (0, 0, 4, 0)
463         SEEK_STATE_SM_EIGHTH = (0, 0, 8, 0)
464         
465         """handles PVR specific actions like seeking, pause"""
466         def __init__(self):
467                 self["PVRActions"] = HelpableActionMap(self, "InfobarPVRActions", 
468                         {
469                                 "pauseService": (self.pauseService, "pause"),
470                                 "unPauseService": (self.unPauseService, "continue"),
471                                 
472                                 "seekFwd": (self.seekFwd, "skip forward"),
473                                 "seekBack": (self.seekBack, "skip backward"),
474                         })
475
476                 self.seekstate = self.SEEK_STATE_PLAY
477                 self.seekTimer = eTimer()
478                 self.seekTimer.timeout.get().append(self.seekTimerFired)
479                 self.skipinterval = 500 # 500ms skip interval
480         
481         def seekTimerFired(self):
482                 if self.skipmode > 0:
483                         self.doSeek(+1, self.skipmode * self.skipinterval)
484                 else:
485                         self.doSeek(-1, -self.skipmode * self.skipinterval)
486
487         def setSeekState(self, state):
488                 oldstate = self.seekstate
489                 
490                 self.seekstate = state
491
492                 service = self.session.nav.getCurrentService()
493                 if service is None:
494                         return
495                 
496                 pauseable = service.pause()
497                 
498                 for i in range(4):
499                         if oldstate[i] != self.seekstate[i]:
500                                 (self.session.nav.pause, pauseable.setFastForward, pauseable.setSlowMotion, self.setSkipMode)[i](self.seekstate[i])
501                 
502         def setSkipMode(self, skipmode):
503                 self.skipmode = skipmode
504                 if skipmode == 0:
505                         self.seekTimer.stop()
506                 else:
507                         self.seekTimer.start(500)
508         
509         def pauseService(self):
510                 self.setSeekState(self.SEEK_STATE_PAUSE);
511                 
512         def unPauseService(self):
513                 self.setSeekState(self.SEEK_STATE_PLAY);
514         
515         def doSeek(self, dir, seektime):
516                 service = self.session.nav.getCurrentService()
517                 if service is None:
518                         return
519                 
520                 seekable = service.seek()
521                 if seekable is None:
522                         return
523                 seekable.seekRelative(dir, 90 * seektime)
524
525         def seekFwd(self):
526                 lookup = {
527                                 self.SEEK_STATE_PLAY: self.SEEK_STATE_FF_2X,
528                                 self.SEEK_STATE_PAUSE: self.SEEK_STATE_SM_EIGHTH,
529                                 self.SEEK_STATE_FF_2X: self.SEEK_STATE_FF_4X,
530                                 self.SEEK_STATE_FF_4X: self.SEEK_STATE_FF_8X,
531                                 self.SEEK_STATE_FF_8X: self.SEEK_STATE_FF_32X,
532                                 self.SEEK_STATE_FF_32X: self.SEEK_STATE_FF_64X,
533                                 self.SEEK_STATE_FF_64X: self.SEEK_STATE_FF_64X,
534                                 self.SEEK_STATE_BACK_4X: self.SEEK_STATE_PLAY,
535                                 self.SEEK_STATE_BACK_32X: self.SEEK_STATE_BACK_4X,
536                                 self.SEEK_STATE_BACK_64X: self.SEEK_STATE_BACK_32X,
537                                 self.SEEK_STATE_SM_HALF: self.SEEK_STATE_SM_HALF,
538                                 self.SEEK_STATE_SM_QUARTER: self.SEEK_STATE_SM_HALF,
539                                 self.SEEK_STATE_SM_EIGHTH: self.SEEK_STATE_SM_QUARTER
540                         }
541                 self.setSeekState(lookup[self.seekstate]);
542         
543         def seekBack(self):
544                 lookup = {
545                                 self.SEEK_STATE_PLAY: self.SEEK_STATE_BACK_4X,
546                                 self.SEEK_STATE_PAUSE: self.SEEK_STATE_PAUSE,
547                                 self.SEEK_STATE_FF_2X: self.SEEK_STATE_PLAY,
548                                 self.SEEK_STATE_FF_4X: self.SEEK_STATE_FF_2X,
549                                 self.SEEK_STATE_FF_8X: self.SEEK_STATE_FF_4X,
550                                 self.SEEK_STATE_FF_32X: self.SEEK_STATE_FF_8X,
551                                 self.SEEK_STATE_FF_64X: self.SEEK_STATE_FF_32X,
552                                 self.SEEK_STATE_BACK_4X: self.SEEK_STATE_BACK_32X,
553                                 self.SEEK_STATE_BACK_32X: self.SEEK_STATE_BACK_64X,
554                                 self.SEEK_STATE_BACK_64X: self.SEEK_STATE_BACK_64X,
555                                 self.SEEK_STATE_SM_HALF: self.SEEK_STATE_SM_QUARTER,
556                                 self.SEEK_STATE_SM_QUARTER: self.SEEK_STATE_SM_EIGHTH,
557                                 self.SEEK_STATE_SM_EIGHTH: self.SEEK_STATE_PAUSE
558                         }
559                 self.setSeekState(lookup[self.seekstate]);
560
561 class InfoBarInstantRecord:
562         """Instant Record - handles the instantRecord action in order to 
563         start/stop instant records"""
564         def __init__(self):
565                 self["InstantRecordActions"] = HelpableActionMap(self, "InfobarInstantRecord",
566                         {
567                                 "instantRecord": (self.instantRecord, "Instant Record..."),
568                         })
569                 self.recording = None
570                 
571                 self["BlinkingPoint"] = BlinkingPixmapConditional()
572                 self.onShown.append(self["BlinkingPoint"].hideWidget)
573                 self["BlinkingPoint"].setConnect(self.session.nav.RecordTimer.isRecording)
574                 
575         def stopCurrentRecording(self): 
576                 self.session.nav.RecordTimer.removeEntry(self.recording)
577                 self.recording = None
578                         
579         def startInstantRecording(self):
580                 serviceref = self.session.nav.getCurrentlyPlayingServiceReference()
581                         
582                 # try to get event info
583                 epg = None
584                 try:
585                         service = self.session.nav.getCurrentService()
586                         info = service.info()
587                         ev = info.getEvent(0)
588                         epg = ev
589                 except:
590                         pass
591                 
592                 # fix me, description. 
593                 self.recording = self.session.nav.recordWithTimer(time.time(), time.time() + 3600, serviceref, epg, "instant record")
594                 self.recording.dontSave = True
595                 
596                 #self["BlinkingPoint"].setConnect(lambda: self.recording.isRunning())
597                 
598         def isInstantRecordRunning(self):
599                 if self.recording != None:
600                         if self.recording.isRunning():
601                                 return True
602                 return False
603
604         def recordQuestionCallback(self, answer):
605                 if answer == False:
606                         return
607                 
608                 if self.isInstantRecordRunning():
609                         self.stopCurrentRecording()
610                 else:
611                         self.startInstantRecording()
612
613         def instantRecord(self):
614                 try:
615                         stat = os.stat("/hdd/movies")
616                 except:
617                         self.session.open(MessageBox, "No HDD found!")
618                         return
619         
620                 if self.isInstantRecordRunning():
621                         self.session.openWithCallback(self.recordQuestionCallback, MessageBox, _("Do you want to stop the current\n(instant) recording?"))
622                 else:
623                         self.session.openWithCallback(self.recordQuestionCallback, MessageBox, _("Start recording?"))
624
625 from Screens.AudioSelection import AudioSelection
626
627 class InfoBarAudioSelection:
628         def __init__(self):
629                 self["AudioSelectionAction"] = HelpableActionMap(self, "InfobarAudioSelectionActions", 
630                         {
631                                 "audioSelection": (self.audioSelection, "Audio Options..."),
632                         })
633
634         def audioSelection(self):
635                 service = self.session.nav.getCurrentService()
636                 audio = service.audioTracks()
637                 n = audio.getNumberOfTracks()
638                 if n > 0:
639                         self.session.open(AudioSelection, audio)
640
641 from Screens.SubserviceSelection import SubserviceSelection
642
643 class InfoBarSubserviceSelection:
644         def __init__(self):
645                 self["SubserviceSelectionAction"] = HelpableActionMap(self, "InfobarSubserviceSelectionActions",
646                         {
647                                 "subserviceSelection": (self.subserviceSelection, "Subservice list..."),
648                         })
649
650         def subserviceSelection(self):
651                 service = self.session.nav.getCurrentService()
652                 subservices = service.subServices()
653                 n = subservices.getNumberOfSubservices()
654                 if n > 0:
655                         self.session.openWithCallback(self.subserviceSelected, SubserviceSelection, subservices)
656
657         def subserviceSelected(self, service):
658                 if not service is None:
659                         self.session.nav.playService(service)
660
661 class InfoBarAdditionalInfo:
662         def __init__(self):
663                 self["DolbyActive"] = PixmapConditional()
664                 # TODO: get the info from c++ somehow
665                 self["DolbyActive"].setConnect(lambda: False)
666                 
667                 self["CryptActive"] = PixmapConditional()
668                 # TODO: get the info from c++ somehow
669                 self["CryptActive"].setConnect(lambda: False)
670                 
671                 self["FormatActive"] = PixmapConditional()
672                 # TODO: get the info from c++ somehow
673                 self["FormatActive"].setConnect(lambda: False)
674                 
675                 self["ButtonRed"] = PixmapConditional(withTimer = False)
676                 self["ButtonRed"].setConnect(lambda: harddiskmanager.HDDCount() > 0)
677                 self.onShown.append(self["ButtonRed"].update)
678                 self["ButtonRedText"] = LabelConditional(text = _("Record"), withTimer = False)
679                 self["ButtonRedText"].setConnect(lambda: harddiskmanager.HDDCount() > 0)
680                 self.onShown.append(self["ButtonRedText"].update)
681                                 
682                 self["ButtonGreen"] = PixmapConditional()
683                 self["ButtonGreen"].setConnect(lambda: self.session.nav.getCurrentService().subServices().getNumberOfSubservices() > 0)
684                 self["ButtonGreenText"] = LabelConditional(text = _("Subservices"))
685                 self["ButtonGreenText"].setConnect(lambda: self.session.nav.getCurrentService().subServices().getNumberOfSubservices() > 0)
686
687                 self["ButtonYellow"] = PixmapConditional()
688                 self["ButtonYellow"].setConnect(lambda: False)
689
690                 self["ButtonBlue"] = PixmapConditional()
691                 self["ButtonBlue"].setConnect(lambda: False)
692
693 class InfoBarNotifications:
694         def __init__(self):
695                 self.onExecBegin.append(self.checkNotifications)
696                 Notifications.notificationAdded.append(self.checkNotificationsIfExecing)
697         
698         def checkNotificationsIfExecing(self):
699                 if self.execing:
700                         self.checkNotifications()
701
702         def checkNotifications(self):
703                 if len(Notifications.notifications):
704                         n = Notifications.notifications[0]
705                         Notifications.notifications = Notifications.notifications[1:]
706                         print "open",n
707                         cb = n[0]
708                         if cb is not None:
709                                 self.session.openWithCallback(cb, *n[1:])
710                         else:
711                                 self.session.open(*n[1:])