|
1 // Copyright (c) 2008-2010 Nokia Corporation and/or its subsidiary(-ies). |
|
2 // All rights reserved. |
|
3 // This component and the accompanying materials are made available |
|
4 // under the terms of "Eclipse Public License v1.0" |
|
5 // which accompanies this distribution, and is available |
|
6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
|
7 // |
|
8 // Initial Contributors: |
|
9 // Nokia Corporation - initial contribution. |
|
10 // |
|
11 // Contributors: |
|
12 // |
|
13 // Description: |
|
14 // |
|
15 |
|
16 |
|
17 |
|
18 /** |
|
19 @file |
|
20 @internalComponent |
|
21 @released |
|
22 */ |
|
23 |
|
24 #include <avctpservices.h> // for AVCTP protocol version |
|
25 #include <bt_sock.h> // for PSM values |
|
26 #include <remcon/clientid.h> |
|
27 #include <absolutevolumeapi.h> |
|
28 #include <remcon/remconbearerbulkobserver.h> |
|
29 |
|
30 #include "avrcp.h" |
|
31 #include "avrcpplayerinfomanager.h" |
|
32 #include "avrcpsdputils.h" |
|
33 #include "playerbitmasks.h" |
|
34 #include "avrcputils.h" |
|
35 #include "avrcplog.h" |
|
36 #include "mediabrowse.h" |
|
37 #include "nowplaying.h" |
|
38 #include "playerinformation.h" |
|
39 #include "remcongroupnavigation.h" |
|
40 |
|
41 #ifdef _DEBUG |
|
42 PANICCATEGORY("playerinfo"); |
|
43 #endif // _DEBUG |
|
44 |
|
45 static TBool PlayerCompare(const TRemConClientId* aId, const TAvrcpMediaPlayerItem& aItem) |
|
46 { |
|
47 LOG_STATIC_FUNC |
|
48 return (aId && *aId == aItem.iId); |
|
49 } |
|
50 |
|
51 enum TFirstAbsVolSupport { EFirstAbsVolSupport }; |
|
52 static TBool FirstAbsVolSupport(const TFirstAbsVolSupport*, const TAvrcpMediaPlayerItem& aItem) |
|
53 { |
|
54 LOG_STATIC_FUNC |
|
55 return aItem.iId != KNullClientId && aItem.iAbsoluteVolumeSupport; |
|
56 } |
|
57 |
|
58 enum TFirstBrowsingSupport { EFirstBrowsingSupport }; |
|
59 static TBool FirstBrowsingSupport(const TFirstBrowsingSupport*, const TAvrcpMediaPlayerItem& aItem) |
|
60 { |
|
61 LOG_STATIC_FUNC |
|
62 return aItem.iId != KNullClientId && (aItem.iSdpFeatures & AvrcpSdp::EBrowsing); |
|
63 } |
|
64 |
|
65 CAvrcpPlayerInfoManager* CAvrcpPlayerInfoManager::NewL(MRemConBearerObserver& aObserver, MRemConCommandInterface& aCommandInterface) |
|
66 { |
|
67 LOG_STATIC_FUNC |
|
68 CAvrcpPlayerInfoManager* info = new(ELeave) CAvrcpPlayerInfoManager(aObserver); |
|
69 CleanupStack::PushL(info); |
|
70 info->ConstructL(aCommandInterface); |
|
71 CleanupStack::Pop(info); |
|
72 return info; |
|
73 } |
|
74 |
|
75 void CAvrcpPlayerInfoManager::ConstructL(MRemConCommandInterface& aCommandInterface) |
|
76 { |
|
77 LOG_FUNC |
|
78 LEAVEIFERRORL(iLock.CreateLocal()); |
|
79 LEAVEIFERRORL(iSdp.Connect()); |
|
80 LEAVEIFERRORL(iSdpDatabase.Open(iSdp)); |
|
81 |
|
82 iPlayStatusWatcher = CPlayStatusWatcher::NewL(*this, aCommandInterface); |
|
83 |
|
84 TCallBack cb(PlayerUpdateCallBack, this); |
|
85 iControlThreadCallBack.Create(cb, CActive::EPriorityStandard); |
|
86 iControlThreadCallBack.Start(); |
|
87 } |
|
88 |
|
89 CAvrcpPlayerInfoManager::~CAvrcpPlayerInfoManager() |
|
90 { |
|
91 LOG_FUNC |
|
92 ASSERT_CONTROL_THREAD |
|
93 iLock.Wait();// serialise access... |
|
94 iLock.Close(); |
|
95 delete iPlayStatusWatcher; |
|
96 ASSERT_DEBUG(!iUidWatcher); // created in bulk thread context... |
|
97 iControlThreadCallBack.Close(); |
|
98 iObservers.Close(); |
|
99 iPlayers.Close(); |
|
100 iSdpDatabase.Close(); |
|
101 iSdp.Close(); |
|
102 } |
|
103 |
|
104 CAvrcpPlayerInfoManager::CAvrcpPlayerInfoManager(MRemConBearerObserver& aObserver) |
|
105 : iControlBearerObserver(aObserver) |
|
106 { |
|
107 LOG_FUNC |
|
108 } |
|
109 |
|
110 /** |
|
111 This function sets up the handling in the bulk thread. This involves creating the |
|
112 player state watcher, which maintains an up to date view of the UID counter values |
|
113 for each player with a bulk interface. It does this by acting as an internal |
|
114 command handler. The bulk bearer expects the player info manager to provide it |
|
115 with a command handling interface for commands on internal interfaces, so we provide |
|
116 it with the interface for the state watcher, which is where all our internal commands |
|
117 come from. |
|
118 */ |
|
119 MIncomingCommandHandler* CAvrcpPlayerInfoManager::BulkStartedL(MRemConCommandInterface& aCommandInterface) |
|
120 { |
|
121 LOG_FUNC; |
|
122 ASSERT_BULK_THREAD; |
|
123 |
|
124 iUidWatcher = CUidWatcher::NewL(*this, aCommandInterface); |
|
125 return iUidWatcher; |
|
126 } |
|
127 |
|
128 void CAvrcpPlayerInfoManager::BulkStopped() |
|
129 { |
|
130 LOG_FUNC; |
|
131 ASSERT_BULK_THREAD; |
|
132 delete iUidWatcher; |
|
133 iUidWatcher = NULL; |
|
134 } |
|
135 |
|
136 // Helper function for ClientAvailable and TargetFeaturesUpdated |
|
137 TInt CAvrcpPlayerInfoManager::SetItemDetails(TAvrcpMediaPlayerItem& aItem, TPlayerType aPlayerType, TPlayerSubType aPlayerSubType, const TDesC8& aName) |
|
138 { |
|
139 aItem.iPlayerType = aPlayerType; |
|
140 aItem.iPlayerSubType = aPlayerSubType; |
|
141 aItem.iName.Set(aName); |
|
142 aItem.iFeatureBitmask = TPlayerFeatureBitmask(); |
|
143 return SetPlayerFeatures(aItem.iId, aItem.iFeatureBitmask, aItem.iSdpFeatures, aItem.iAbsoluteVolumeSupport); |
|
144 } |
|
145 |
|
146 // Helper function for ClientAvailable and TargetFeaturesUpdated |
|
147 void CAvrcpPlayerInfoManager::UpdateTargetSdpRecord() |
|
148 { |
|
149 // Update SDP record, if this fails we carry on, it's non-fatal |
|
150 TInt sdpErr = KErrNone; |
|
151 if(!iTargetRecord) |
|
152 { |
|
153 TRAP(sdpErr, AvrcpSdpUtils::CreateTargetServiceRecordL(iSdpDatabase, iTargetRecord)); |
|
154 } |
|
155 if(sdpErr == KErrNone) |
|
156 { |
|
157 TRAP_IGNORE(UpdateTgServiceRecordL()); |
|
158 } |
|
159 } |
|
160 |
|
161 void CAvrcpPlayerInfoManager::ClientAvailable(const TRemConClientId& aId, TPlayerType aPlayerType, TPlayerSubType aPlayerSubType, const TDesC8& aName) |
|
162 { |
|
163 LOG_FUNC; |
|
164 ASSERT_CONTROL_THREAD; |
|
165 iLock.Wait(); |
|
166 // Add this to our client list, using any holes in the client id array |
|
167 TInt index = NextPlayerIndex(); |
|
168 if(index < 0) |
|
169 { |
|
170 // Couldn't allocate memory to store this player, remote will just |
|
171 // have to make do with the current set |
|
172 iLock.Signal(); |
|
173 return; |
|
174 } |
|
175 |
|
176 TAvrcpMediaPlayerItem& item = iPlayers[index]; |
|
177 item.iId = aId; |
|
178 item.iBulkClientAvailable = EFalse; |
|
179 item.iUidCounter = 0; |
|
180 item.iLastUpdatedUidCounter = 0; |
|
181 item.iPlaybackStatus = MPlayerEventsObserver::EStopped; |
|
182 TInt err = SetItemDetails(item, aPlayerType, aPlayerSubType, aName); |
|
183 |
|
184 // Release lock before calling out of player info manager in case |
|
185 // anyone needs to call back in - we're finished updating the |
|
186 // info now. |
|
187 iLock.Signal(); |
|
188 |
|
189 if(!err) |
|
190 { |
|
191 TRAP(err, iPlayStatusWatcher->StartWatchingPlayerL(aId)); |
|
192 if(!err) |
|
193 { |
|
194 UpdateTargetSdpRecord(); |
|
195 for(TInt i = 0; i<iObservers.Count(); i++) |
|
196 { |
|
197 iObservers[i]->MpcoAvailablePlayersChanged(); |
|
198 } |
|
199 } |
|
200 else |
|
201 { |
|
202 iLock.Wait(); |
|
203 // We know that the player array is only modified from the control thread |
|
204 // so it's valid to use index now even though coverity thinks its stale |
|
205 // coverity[use] |
|
206 iPlayers[index].iId = KNullClientId; |
|
207 iLock.Signal(); |
|
208 } |
|
209 } |
|
210 } |
|
211 |
|
212 void CAvrcpPlayerInfoManager::ClientNotAvailable(const TRemConClientId& aId) |
|
213 { |
|
214 LOG_FUNC |
|
215 ASSERT_CONTROL_THREAD |
|
216 iLock.Wait(); |
|
217 TInt index = iPlayers.Find(aId, PlayerCompare); |
|
218 if(index < 0) |
|
219 { |
|
220 // May not be here if we couldn't allocate memory to store this |
|
221 // when we were first told about it |
|
222 iLock.Signal(); |
|
223 return; |
|
224 } |
|
225 |
|
226 iPlayStatusWatcher->StopWatchingPlayer(aId); |
|
227 iPlayers[index].iId = KNullClientId; |
|
228 |
|
229 //Release lock as soon as we've stopped fiddling |
|
230 iLock.Signal(); |
|
231 |
|
232 for(TInt i = 0; i<iObservers.Count(); i++) |
|
233 { |
|
234 iObservers[i]->MpcoAvailablePlayersChanged(); |
|
235 } |
|
236 |
|
237 // Don't put requirement on ordering of ClientNotAvailable/ClientStatus calls |
|
238 if(iTargetRecord) |
|
239 { |
|
240 TRAP_IGNORE(UpdateTgServiceRecordL()); |
|
241 } |
|
242 } |
|
243 |
|
244 void CAvrcpPlayerInfoManager::ClientStatus(TBool aControllerPresent, TBool aTargetPresent) |
|
245 { |
|
246 LOG_FUNC |
|
247 ASSERT_CONTROL_THREAD |
|
248 // SDP only used in the control thread |
|
249 |
|
250 //If we have gone from 1->0 on either of these we can remove the record now, |
|
251 // otherwise wait for more detail on ClientAvailable or ControllerFeaturesUpdatedL |
|
252 if(!aControllerPresent && iControllerRecord) |
|
253 { |
|
254 iSdpDatabase.DeleteRecord(iControllerRecord); |
|
255 iControllerRecord = 0; |
|
256 } |
|
257 |
|
258 if(!aTargetPresent && iTargetRecord) |
|
259 { |
|
260 iSdpDatabase.DeleteRecord(iTargetRecord); |
|
261 iTargetRecord = 0; |
|
262 } |
|
263 } |
|
264 |
|
265 TInt CAvrcpPlayerInfoManager::SetLocalAddressedClient(const TRemConClientId& aId) |
|
266 { |
|
267 LOG_FUNC |
|
268 ASSERT_CONTROL_THREAD |
|
269 |
|
270 TUint16 playerId = 0; |
|
271 TRAPD(err, playerId = PlayerL(aId)); |
|
272 static_cast<void>(playerId==playerId); // We only want to check if the bearer knows about the client. |
|
273 if(err == KErrNone) |
|
274 { |
|
275 for(TInt i = 0; i<iObservers.Count(); i++) |
|
276 { |
|
277 iObservers[i]->MpcoAddressedPlayerChangedLocally(aId); |
|
278 } |
|
279 } |
|
280 |
|
281 return err; |
|
282 } |
|
283 |
|
284 void CAvrcpPlayerInfoManager::ControllerFeaturesUpdatedL(RArray<TUid>& aSupportedInterfaces) |
|
285 { |
|
286 LOG_FUNC |
|
287 ASSERT_CONTROL_THREAD |
|
288 // SDP only used in the control thread |
|
289 |
|
290 TUint16 avrcpVersion = AvrcpSdp::KAvrcpProfileVersion13; |
|
291 TUint16 avctpVersion = AvrcpSdp::KAvctpProtocolVersion12; |
|
292 |
|
293 if(aSupportedInterfaces.Find(TUid::Uid(KRemConAbsoluteVolumeControllerApiUid)) >= 0) |
|
294 { |
|
295 avrcpVersion = AvrcpSdp::KAvrcpProfileVersion14; |
|
296 avctpVersion = AvrcpSdp::KAvctpProtocolVersion13; |
|
297 } |
|
298 |
|
299 if(!iControllerRecord) |
|
300 { |
|
301 AvrcpSdpUtils::CreateControllerServiceRecordL(iSdpDatabase, iControllerRecord, avrcpVersion); |
|
302 } |
|
303 else |
|
304 { |
|
305 AvrcpSdpUtils::UpdateControllerServiceClassListL(iSdpDatabase, iControllerRecord, avrcpVersion); |
|
306 } |
|
307 |
|
308 AvrcpSdpUtils::UpdateProtocolDescriptorListL(iSdpDatabase, iControllerRecord, avctpVersion); |
|
309 AvrcpSdpUtils::UpdateProfileDescriptorListL(iSdpDatabase, iControllerRecord, avrcpVersion); |
|
310 AvrcpSdpUtils::UpdateSupportedFeaturesL(iSdpDatabase, iControllerRecord, AvrcpSdp::ERemoteControl, AvrcpSdp::KAvrcpBaseCtFeatures); |
|
311 } |
|
312 |
|
313 void CAvrcpPlayerInfoManager::TargetFeaturesUpdated(const TRemConClientId& aId, TPlayerType aPlayerType, TPlayerSubType aPlayerSubType, const TDesC8& aName) |
|
314 { |
|
315 LOG_FUNC; |
|
316 ASSERT_CONTROL_THREAD; |
|
317 iLock.Wait(); |
|
318 // Find this client in our client list |
|
319 TInt index = iPlayers.Find(aId, PlayerCompare); |
|
320 if(index < 0) |
|
321 { |
|
322 // Couldn't find client in client list, maybe we removed it after an earlier failure |
|
323 iLock.Signal(); |
|
324 return; |
|
325 } |
|
326 |
|
327 TAvrcpMediaPlayerItem& item = iPlayers[index]; |
|
328 TInt err = SetItemDetails(item, aPlayerType, aPlayerSubType, aName); |
|
329 |
|
330 if(!err) |
|
331 { |
|
332 UpdateTargetSdpRecord(); |
|
333 } |
|
334 else |
|
335 { |
|
336 // There was an error updating the features so remove this client from the client list |
|
337 iPlayers[index].iId = KNullClientId; |
|
338 } |
|
339 |
|
340 // Release lock before calling out of player info manager in case |
|
341 // anyone needs to call back in - we're finished updating the |
|
342 // info now. |
|
343 iLock.Signal(); |
|
344 |
|
345 for(TInt i = 0; i<iObservers.Count(); i++) |
|
346 { |
|
347 iObservers[i]->MpcoAvailablePlayersChanged(); |
|
348 } |
|
349 } |
|
350 |
|
351 MIncomingCommandHandler& CAvrcpPlayerInfoManager::InternalCommandHandler() |
|
352 { |
|
353 LOG_FUNC |
|
354 ASSERT_CONTROL_THREAD |
|
355 |
|
356 return *iPlayStatusWatcher; |
|
357 } |
|
358 |
|
359 void CAvrcpPlayerInfoManager::BulkClientAvailable(const TRemConClientId& aId) |
|
360 { |
|
361 LOG_FUNC |
|
362 ASSERT_BULK_THREAD |
|
363 iLock.Wait(); |
|
364 TInt index = iPlayers.Find(aId, PlayerCompare); |
|
365 if(index < 0) |
|
366 { |
|
367 iLock.Signal(); |
|
368 return; |
|
369 } |
|
370 ASSERT(!iPlayers[index].iBulkClientAvailable); |
|
371 |
|
372 TRAPD(err, iUidWatcher->StartWatchingPlayerL(aId)); |
|
373 |
|
374 if(!err) |
|
375 { |
|
376 iPlayers[index].iBulkClientAvailable = ETrue; |
|
377 } |
|
378 |
|
379 iLock.Signal(); |
|
380 } |
|
381 |
|
382 void CAvrcpPlayerInfoManager::BulkClientNotAvailable(const TRemConClientId& aId) |
|
383 { |
|
384 LOG_FUNC |
|
385 ASSERT_BULK_THREAD |
|
386 iLock.Wait(); |
|
387 TInt index = iPlayers.Find(aId, PlayerCompare); |
|
388 if(index >= 0) |
|
389 { |
|
390 ASSERT(iPlayers[index].iBulkClientAvailable); |
|
391 iPlayers[index].iBulkClientAvailable = EFalse; |
|
392 } |
|
393 iLock.Signal(); |
|
394 iUidWatcher->StopWatchingPlayer(aId); |
|
395 } |
|
396 |
|
397 void CAvrcpPlayerInfoManager::AddObserverL(MPlayerChangeObserver& aObserver) |
|
398 { |
|
399 LOG_FUNC |
|
400 ASSERT_CONTROL_THREAD |
|
401 iObservers.AppendL(&aObserver); |
|
402 } |
|
403 |
|
404 void CAvrcpPlayerInfoManager::RemoveObserver(MPlayerChangeObserver& aObserver) |
|
405 { |
|
406 LOG_FUNC |
|
407 ASSERT_CONTROL_THREAD |
|
408 TInt index = iObservers.Find(&aObserver); |
|
409 if(index >= 0) |
|
410 { |
|
411 iObservers.Remove(index); |
|
412 } |
|
413 } |
|
414 |
|
415 TRemConClientId CAvrcpPlayerInfoManager::ClientL(TUint16 aAvrcpPlayerId) const |
|
416 { |
|
417 LOG_FUNC |
|
418 // THREAD - Bulk and Control |
|
419 |
|
420 iLock.Wait(); |
|
421 CleanupSignalPushL(iLock); |
|
422 |
|
423 TRemConClientId clientId = KNullClientId; |
|
424 if(ValidPlayer(aAvrcpPlayerId)) |
|
425 { |
|
426 clientId = iPlayers[aAvrcpPlayerId].iId; |
|
427 } |
|
428 else |
|
429 { |
|
430 LEAVEL(KErrNotFound); |
|
431 } |
|
432 |
|
433 CleanupStack::PopAndDestroy(&iLock); |
|
434 |
|
435 return clientId; |
|
436 } |
|
437 |
|
438 TRemConClientId CAvrcpPlayerInfoManager::Client(TUint16 aAvrcpPlayerId) const |
|
439 { |
|
440 LOG_FUNC |
|
441 // THREAD - Bulk and Control |
|
442 |
|
443 iLock.Wait(); |
|
444 |
|
445 TRemConClientId clientId = KNullClientId; |
|
446 __ASSERT_DEBUG(ValidPlayer(aAvrcpPlayerId), AvrcpUtils::Panic(EInvalidPlayerId)); |
|
447 |
|
448 clientId = iPlayers[aAvrcpPlayerId].iId; |
|
449 |
|
450 iLock.Signal(); |
|
451 return clientId; |
|
452 } |
|
453 |
|
454 TUint16 CAvrcpPlayerInfoManager::PlayerL(const TRemConClientId& aClientId) const |
|
455 { |
|
456 LOG_FUNC |
|
457 // THREAD - Bulk and Control |
|
458 |
|
459 iLock.Wait(); |
|
460 |
|
461 TUint16 player = 0; |
|
462 TBool found = EFalse; |
|
463 for(TInt i = 0; i < iPlayers.Count(); i++) |
|
464 { |
|
465 if(PlayerCompare(&aClientId, iPlayers[i])) |
|
466 { |
|
467 player = i; |
|
468 found = ETrue; |
|
469 } |
|
470 } |
|
471 |
|
472 iLock.Signal(); |
|
473 |
|
474 if(!found) |
|
475 { |
|
476 LEAVEL(KErrNotFound); |
|
477 } |
|
478 |
|
479 return player; |
|
480 } |
|
481 |
|
482 TInt CAvrcpPlayerInfoManager::PlayerListing(TUint aStartItem, TUint aEndItem, RArray<TUint>& aPlayers) |
|
483 { |
|
484 LOG_FUNC |
|
485 ASSERT_BULK_THREAD |
|
486 |
|
487 if(aStartItem > aEndItem) |
|
488 { |
|
489 return KErrArgument; |
|
490 } |
|
491 |
|
492 iLock.Wait(); |
|
493 if(aStartItem >= iPlayers.Count()) |
|
494 { |
|
495 iLock.Signal(); |
|
496 return KErrArgument; |
|
497 } |
|
498 |
|
499 TInt err = KErrNone; |
|
500 for(TUint i = aStartItem; i <= aEndItem && i < iPlayers.Count() && err == KErrNone; i++) |
|
501 { |
|
502 if(iPlayers[i].iId != KNullClientId) |
|
503 { |
|
504 err = aPlayers.Append(i); |
|
505 } |
|
506 } |
|
507 |
|
508 iLock.Signal(); |
|
509 return err; |
|
510 } |
|
511 |
|
512 TInt CAvrcpPlayerInfoManager::PlayerListing(RArray<TUint>& aPlayers) |
|
513 { |
|
514 LOG_FUNC |
|
515 ASSERT_CONTROL_THREAD |
|
516 iLock.Wait(); |
|
517 TInt err = KErrNone; |
|
518 for(TInt i = 0; i < iPlayers.Count() && err == KErrNone; i++) |
|
519 { |
|
520 if(iPlayers[i].iId != KNullClientId) |
|
521 { |
|
522 err = aPlayers.Append(i); |
|
523 } |
|
524 } |
|
525 |
|
526 iLock.Signal(); |
|
527 return err; |
|
528 } |
|
529 |
|
530 void CAvrcpPlayerInfoManager::MediaPlayerItemL(const TUint16& aAvrcpPlayerId, RMediaPlayerItem& aItem) |
|
531 { |
|
532 LOG_FUNC |
|
533 ASSERT_BULK_THREAD |
|
534 iLock.Wait(); |
|
535 CleanupSignalPushL(iLock); |
|
536 |
|
537 if(ValidPlayer(aAvrcpPlayerId)) |
|
538 { |
|
539 aItem.iType = AvrcpBrowsing::EMediaPlayer; |
|
540 aItem.iPlayerId = aAvrcpPlayerId; |
|
541 aItem.iPlayerType = iPlayers[aAvrcpPlayerId].iPlayerType; |
|
542 aItem.iPlayerSubType = iPlayers[aAvrcpPlayerId].iPlayerSubType; |
|
543 aItem.iPlayStatus = iPlayers[aAvrcpPlayerId].iPlaybackStatus; |
|
544 aItem.iFeatureBitmask = iPlayers[aAvrcpPlayerId].iFeatureBitmask.FeatureBitmask(); |
|
545 aItem.iCharset = KUtf8MibEnum; |
|
546 aItem.iNameLength = iPlayers[aAvrcpPlayerId].iName.Length(); |
|
547 // Takes a copy of media player name |
|
548 aItem.iName.CreateL(iPlayers[aAvrcpPlayerId].iName); |
|
549 |
|
550 aItem.iLength = 28 + aItem.iNameLength; |
|
551 } |
|
552 else |
|
553 { |
|
554 LEAVEL(KErrNotFound); |
|
555 } |
|
556 |
|
557 CleanupStack::PopAndDestroy(&iLock); |
|
558 } |
|
559 |
|
560 TBool CAvrcpPlayerInfoManager::ValidPlayer(const TUint16& aAvrcpPlayerId) const |
|
561 { |
|
562 LOG_FUNC |
|
563 |
|
564 if(aAvrcpPlayerId >= iPlayers.Count() || iPlayers[aAvrcpPlayerId].iId == KNullClientId) |
|
565 { |
|
566 return EFalse; |
|
567 } |
|
568 else |
|
569 { |
|
570 return ETrue; |
|
571 } |
|
572 } |
|
573 |
|
574 TInt CAvrcpPlayerInfoManager::NextPlayerIndex() |
|
575 { |
|
576 LOG_FUNC |
|
577 |
|
578 TRemConClientId nullId = KNullClientId; |
|
579 TInt index = iPlayers.Find(nullId, PlayerCompare); |
|
580 |
|
581 if(index < 0) |
|
582 { |
|
583 // No gaps to fill, add another item to the player list |
|
584 TAvrcpMediaPlayerItem item; |
|
585 TInt err = iPlayers.Append(item); |
|
586 if(!err) |
|
587 { |
|
588 index = iPlayers.Count() - 1; |
|
589 } |
|
590 } |
|
591 |
|
592 return index; |
|
593 } |
|
594 |
|
595 void CAvrcpPlayerInfoManager::MuoUidChanged(TRemConClientId aId, TUint16 aUidCounter) |
|
596 { |
|
597 LOG_FUNC; |
|
598 ASSERT_BULK_THREAD |
|
599 iLock.Wait(); |
|
600 TInt index = iPlayers.Find(aId, PlayerCompare); |
|
601 if(index >= 0) |
|
602 { |
|
603 iPlayers[index].iUidCounter = aUidCounter; |
|
604 } |
|
605 iLock.Signal(); |
|
606 |
|
607 iControlThreadCallBack.CallBack(); |
|
608 } |
|
609 |
|
610 void CAvrcpPlayerInfoManager::MuoError(TRemConClientId aId) |
|
611 { |
|
612 // Narg. Tell everyone we can't use this player anymore |
|
613 BulkClientNotAvailable(aId); |
|
614 } |
|
615 |
|
616 void CAvrcpPlayerInfoManager::MpsoPlayStatusChanged(TRemConClientId aId, MPlayerEventsObserver::TPlaybackStatus aPlaybackStatus) |
|
617 { |
|
618 LOG_FUNC |
|
619 ASSERT_CONTROL_THREAD |
|
620 iLock.Wait(); |
|
621 TInt index = iPlayers.Find(aId, PlayerCompare); |
|
622 if(index >= 0) |
|
623 { |
|
624 iPlayers[index].iPlaybackStatus = static_cast<MPlayerEventsObserver::TPlaybackStatus>(aPlaybackStatus); |
|
625 } |
|
626 iLock.Signal(); |
|
627 } |
|
628 |
|
629 void CAvrcpPlayerInfoManager::MpsoError(TRemConClientId aId) |
|
630 { |
|
631 LOG_FUNC |
|
632 ASSERT_CONTROL_THREAD |
|
633 iLock.Wait(); |
|
634 TInt index = iPlayers.Find(aId, PlayerCompare); |
|
635 if(index >= 0) |
|
636 { |
|
637 iPlayers[index].iPlaybackStatus = MPlayerEventsObserver::EError; |
|
638 } |
|
639 iLock.Signal(); |
|
640 } |
|
641 |
|
642 TUint16 CAvrcpPlayerInfoManager::UidCounterL(const TRemConClientId& aClientId) const |
|
643 { |
|
644 LOG_FUNC |
|
645 ASSERT_CONTROL_THREAD |
|
646 iLock.Wait(); |
|
647 CleanupSignalPushL(iLock); |
|
648 TUint16 uidCounter = KErrNone; |
|
649 TInt index = iPlayers.Find(aClientId, PlayerCompare); |
|
650 if(index < 0) |
|
651 { |
|
652 LEAVEL(KErrNotFound); |
|
653 } |
|
654 uidCounter = iPlayers[index].iUidCounter; |
|
655 CleanupStack::PopAndDestroy(&iLock); |
|
656 return uidCounter; |
|
657 } |
|
658 |
|
659 TInt CAvrcpPlayerInfoManager::SetPlayerFeatures(const TRemConClientId& aId, TPlayerFeatureBitmask& aBitmask, TUint8& aSdpFeatures, TBool& aAbsoluteVolumeSupported) |
|
660 { |
|
661 LOG_FUNC |
|
662 ASSERT_CONTROL_THREAD |
|
663 |
|
664 TInt err; |
|
665 RArray<TUint> operations; |
|
666 |
|
667 aAbsoluteVolumeSupported = EFalse; |
|
668 aSdpFeatures = 0; |
|
669 err = iControlBearerObserver.SupportedOperations(aId, TUid::Uid(KRemConCoreApiUid), operations); |
|
670 if(!err) |
|
671 { |
|
672 aBitmask.SetCoreApiFeatures(operations); |
|
673 } |
|
674 else if(err != KErrNotSupported) |
|
675 { |
|
676 operations.Close(); |
|
677 return err; |
|
678 } |
|
679 |
|
680 err = iControlBearerObserver.SupportedOperations(aId, TUid::Uid(KRemConPlayerInformationUid), operations); |
|
681 if(!err) |
|
682 { |
|
683 aSdpFeatures |= AvrcpSdp::EPlayer; |
|
684 } |
|
685 else if(err != KErrNotSupported) |
|
686 { |
|
687 operations.Close(); |
|
688 return err; |
|
689 } |
|
690 |
|
691 err = iControlBearerObserver.SupportedOperations(aId, TUid::Uid(KRemConGroupNavigationApiUid), operations); |
|
692 if(!err) |
|
693 { |
|
694 aSdpFeatures |= AvrcpSdp::EGroupNavigation; |
|
695 aBitmask.SetGroupNavigationApiFeatures(operations); |
|
696 } |
|
697 else if(err != KErrNotSupported) |
|
698 { |
|
699 return err; |
|
700 } |
|
701 |
|
702 err = iControlBearerObserver.SupportedOperations(aId, TUid::Uid(KRemConAbsoluteVolumeTargetApiUid), operations); |
|
703 if(!err) |
|
704 { |
|
705 aBitmask.SetAbsoluteVolumeApiFeatures(operations); |
|
706 aAbsoluteVolumeSupported = ETrue; |
|
707 } |
|
708 else if(err != KErrNotSupported) |
|
709 { |
|
710 operations.Close(); |
|
711 return err; |
|
712 } |
|
713 |
|
714 err = iControlBearerObserver.SupportedOperations(aId, TUid::Uid(KRemConNowPlayingApiUid), operations); |
|
715 if(!err) |
|
716 { |
|
717 aBitmask.SetNowPlayingApiFeatures(operations); |
|
718 } |
|
719 else if(err != KErrNotSupported) |
|
720 { |
|
721 operations.Close(); |
|
722 return err; |
|
723 } |
|
724 |
|
725 err = iControlBearerObserver.SupportedOperations(aId, TUid::Uid(KRemConMediaBrowseApiUid), operations); |
|
726 if(!err) |
|
727 { |
|
728 aSdpFeatures |= AvrcpSdp::EBrowsing; |
|
729 aBitmask.SetMediaBrowseApiFeatures(operations); |
|
730 } |
|
731 |
|
732 operations.Close(); |
|
733 return err == KErrNotSupported ? KErrNone : err; |
|
734 } |
|
735 |
|
736 void CAvrcpPlayerInfoManager::UpdateTgServiceRecordL() |
|
737 { |
|
738 LOG_FUNC |
|
739 ASSERT_CONTROL_THREAD |
|
740 |
|
741 TUint16 features, avrcpVersion, avctpVersion; |
|
742 CurrentTargetVersionAndFeatures(avrcpVersion, avctpVersion, features); |
|
743 |
|
744 AvrcpSdpUtils::UpdateProtocolDescriptorListL(iSdpDatabase, iTargetRecord, avctpVersion); |
|
745 if(avrcpVersion == AvrcpSdp::KAvrcpProfileVersion14) |
|
746 { |
|
747 AvrcpSdpUtils::UpdateAdditionalProtocolDescriptorListL(iSdpDatabase, iTargetRecord); |
|
748 } |
|
749 |
|
750 AvrcpSdpUtils::UpdateProfileDescriptorListL(iSdpDatabase, iTargetRecord, avrcpVersion); |
|
751 AvrcpSdpUtils::UpdateSupportedFeaturesL(iSdpDatabase, iTargetRecord, AvrcpSdp::ERemoteControlTarget, features); |
|
752 } |
|
753 |
|
754 void CAvrcpPlayerInfoManager::CurrentTargetVersionAndFeatures(TUint16& aAvrcpVersion, TUint16& aAvctpVersion, TUint16& aSdpFeatures) |
|
755 { |
|
756 aSdpFeatures = AvrcpSdp::KAvrcpBaseTgFeatures; |
|
757 for(TInt i=0; i<iPlayers.Count(); i++) |
|
758 { |
|
759 if(ValidPlayer(i)) |
|
760 { |
|
761 aSdpFeatures |= iPlayers[i].iSdpFeatures; |
|
762 } |
|
763 } |
|
764 |
|
765 aAvrcpVersion = (aSdpFeatures & AvrcpSdp::EBrowsing) ? AvrcpSdp::KAvrcpProfileVersion14 : AvrcpSdp::KAvrcpProfileVersion13; |
|
766 aAvctpVersion = (aAvrcpVersion == AvrcpSdp::KAvrcpProfileVersion14) ? AvrcpSdp::KAvctpProtocolVersion13 : AvrcpSdp::KAvctpProtocolVersion12; |
|
767 |
|
768 // Only indicate support for multiple players if advertising support for AVRCP 1.4 |
|
769 if(aAvrcpVersion == AvrcpSdp::KAvrcpProfileVersion14) |
|
770 { |
|
771 aSdpFeatures |= AvrcpSdp::EMultiplePlayers; |
|
772 } |
|
773 } |
|
774 |
|
775 void CAvrcpPlayerInfoManager::UidCounterUpdate() |
|
776 { |
|
777 LOG_FUNC |
|
778 ASSERT_CONTROL_THREAD |
|
779 |
|
780 for(TInt i=0; i<iPlayers.Count(); i++) |
|
781 { |
|
782 if(ValidPlayer(i)) |
|
783 { |
|
784 iLock.Wait(); |
|
785 TUint16 currentUidCounter = iPlayers[i].iUidCounter; |
|
786 TUint16 lastUpdate = iPlayers[i].iLastUpdatedUidCounter; |
|
787 iPlayers[i].iLastUpdatedUidCounter = currentUidCounter; |
|
788 TRemConClientId clientId = iPlayers[i].iId; |
|
789 iLock.Signal(); |
|
790 |
|
791 if(currentUidCounter != lastUpdate) |
|
792 { |
|
793 for(TInt j=0; j<iObservers.Count(); j++) |
|
794 { |
|
795 // Observer can request most up to date value if it wants it |
|
796 iObservers[j]->MpcoUidCounterChanged(clientId); |
|
797 } |
|
798 } |
|
799 } |
|
800 } |
|
801 } |
|
802 |
|
803 /** |
|
804 If the client ID is set to a valid ID then we shall return the support |
|
805 status for the specific player referenced by the ID. |
|
806 Otherwise we shall return generic support which will indicate support across |
|
807 the device. |
|
808 @return whether absolute volume control is supported either by the specific player |
|
809 associated with a client ID, or generally by the device if an invalid client ID is |
|
810 provided. |
|
811 */ |
|
812 TBool CAvrcpPlayerInfoManager::AbsoluteVolumeSupportedL(const TRemConClientId& aClientId) const |
|
813 { |
|
814 LOG_FUNC |
|
815 ASSERT_CONTROL_THREAD |
|
816 |
|
817 iLock.Wait(); |
|
818 CleanupSignalPushL(iLock); |
|
819 |
|
820 TBool supported = EFalse; |
|
821 // If we receive a "NULL" client ID then it means that we should |
|
822 // return whether abs vol is generically supported by the device. |
|
823 if(aClientId == KNullClientId) |
|
824 { |
|
825 // Try to find the first player supporting abs vol, if there is one then it is supported |
|
826 TInt index = iPlayers.Find(EFirstAbsVolSupport, FirstAbsVolSupport); |
|
827 supported = (index >= 0); |
|
828 } |
|
829 else |
|
830 { |
|
831 // The abs vol support for a specific player is required, so return that. |
|
832 TInt index = iPlayers.Find(aClientId, PlayerCompare); |
|
833 if(index < 0) |
|
834 { |
|
835 LEAVEL(KErrNotFound); |
|
836 } |
|
837 supported = iPlayers[index].iAbsoluteVolumeSupport; |
|
838 } |
|
839 |
|
840 CleanupStack::PopAndDestroy(&iLock); |
|
841 |
|
842 return supported; |
|
843 } |
|
844 |
|
845 TBool CAvrcpPlayerInfoManager::BrowsingSupportedL(const TRemConClientId& aClientId) const |
|
846 { |
|
847 LOG_FUNC |
|
848 ASSERT_CONTROL_THREAD |
|
849 |
|
850 iLock.Wait(); |
|
851 CleanupSignalPushL(iLock); |
|
852 |
|
853 TBool supported = EFalse; |
|
854 // If we receive a "NULL" client ID then it means that we should |
|
855 // return whether browsing is generically supported by the device. |
|
856 if(aClientId == KNullClientId) |
|
857 { |
|
858 // Try to find the first player supporting browsing, if there is one then it is supported |
|
859 TInt index = iPlayers.Find(EFirstBrowsingSupport, FirstBrowsingSupport); |
|
860 supported = (index >= 0); |
|
861 } |
|
862 else |
|
863 { |
|
864 // The browsing support for a specific player is required, so return that. |
|
865 TInt index = iPlayers.Find(aClientId, PlayerCompare); |
|
866 if(index < 0) |
|
867 { |
|
868 LEAVEL(KErrNotFound); |
|
869 } |
|
870 supported = iPlayers[index].iSdpFeatures & AvrcpSdp::EBrowsing; |
|
871 } |
|
872 |
|
873 CleanupStack::PopAndDestroy(&iLock); |
|
874 |
|
875 return supported; |
|
876 } |
|
877 |
|
878 TInt CAvrcpPlayerInfoManager::PlayerUpdateCallBack(TAny* aPlayerInfoMgr) |
|
879 { |
|
880 static_cast<CAvrcpPlayerInfoManager*>(aPlayerInfoMgr)->UidCounterUpdate(); |
|
881 return KErrNone; |
|
882 } |
|
883 |