|
1 /* |
|
2 * Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies). |
|
3 * All rights reserved. |
|
4 * This component and the accompanying materials are made available |
|
5 * under the terms of "Eclipse Public License v1.0" |
|
6 * which accompanies this distribution, and is available |
|
7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
|
8 * |
|
9 * Initial Contributors: |
|
10 * Nokia Corporation - initial contribution. |
|
11 * |
|
12 * Contributors: |
|
13 * |
|
14 * Description: |
|
15 * |
|
16 */ |
|
17 |
|
18 #include <es_sock.h> |
|
19 #include <es_enum.h> |
|
20 #include <upnpsettingsengine.h> |
|
21 #include <upnpavcontrollerfactory.h> |
|
22 #include <upnpavcontroller.h> |
|
23 #include <upnpavdevice.h> |
|
24 #include <upnpavdevicelist.h> |
|
25 #include <upnprenderingstatemachine.h> |
|
26 #include <upnpavrenderingsession.h> |
|
27 #include <upnpvolumestatemachine.h> |
|
28 #include <upnpitemresolverfactory.h> |
|
29 #include <upnpitemresolver.h> |
|
30 #include <upnpconnectionmonitor.h> |
|
31 |
|
32 #include "exampleappengine_p.h" |
|
33 #include "trace.h" |
|
34 |
|
35 /*! |
|
36 /class ExampleAppEnginePrivate |
|
37 /brief Implements interface to Symbian side DLNA APIs. |
|
38 */ |
|
39 |
|
40 /*! |
|
41 C++ constructor. |
|
42 */ |
|
43 ExampleAppEnginePrivate::ExampleAppEnginePrivate(): |
|
44 q_ptr(0), |
|
45 mSettingsEngine(0), |
|
46 mAVRenderingSession(0), |
|
47 mRenderingStateMachine(0), |
|
48 mVolumeStateMachine(0), |
|
49 mAVController(0), |
|
50 mIap(0), |
|
51 mIapName(""), |
|
52 mDevices(0), |
|
53 mDevice(0), |
|
54 mPlaybackState(ExampleAppEngine::PlaybackStateStopped), |
|
55 mItemResolver(0) |
|
56 { |
|
57 FUNC_LOG |
|
58 |
|
59 TRAP_IGNORE(mSettingsEngine = CUPnPSettingsEngine::NewL()); |
|
60 |
|
61 TRAP_IGNORE(mDevices = CUpnpAVDeviceList::NewL()); |
|
62 |
|
63 TRAP_IGNORE(mConnectionMonitor = CUPnPConnectionMonitor::NewL(0)); |
|
64 mConnectionMonitor->SetObserver(*this); |
|
65 } |
|
66 |
|
67 /*! |
|
68 C++ destructor. |
|
69 */ |
|
70 ExampleAppEnginePrivate::~ExampleAppEnginePrivate() |
|
71 { |
|
72 FUNC_LOG |
|
73 |
|
74 delete mItemResolver; |
|
75 |
|
76 delete mDevices; |
|
77 |
|
78 delete mSettingsEngine; |
|
79 |
|
80 if (mAVRenderingSession) |
|
81 { |
|
82 if (mAVController) |
|
83 { |
|
84 mAVController->StopRenderingSession(*mAVRenderingSession); |
|
85 } |
|
86 } |
|
87 |
|
88 delete mRenderingStateMachine; |
|
89 |
|
90 delete mVolumeStateMachine; |
|
91 |
|
92 if (mAVController) |
|
93 { |
|
94 mAVController->Release(); |
|
95 } |
|
96 |
|
97 delete mConnectionMonitor; |
|
98 } |
|
99 |
|
100 /*! |
|
101 description |
|
102 |
|
103 /a |
|
104 /return |
|
105 */ |
|
106 void ExampleAppEnginePrivate::construct() |
|
107 { |
|
108 FUNC_LOG |
|
109 |
|
110 resolveIapL(); |
|
111 resolveIapNameL(); |
|
112 } |
|
113 |
|
114 /*! |
|
115 description |
|
116 |
|
117 /a |
|
118 /return |
|
119 */ |
|
120 int ExampleAppEnginePrivate::getConnectedIap() const |
|
121 { |
|
122 FUNC_LOG |
|
123 |
|
124 return mIap; |
|
125 } |
|
126 |
|
127 /*! |
|
128 description |
|
129 |
|
130 /a |
|
131 /return |
|
132 */ |
|
133 QString ExampleAppEnginePrivate::getConnectedIapName() const |
|
134 { |
|
135 FUNC_LOG |
|
136 |
|
137 return mIapName; |
|
138 } |
|
139 |
|
140 /*! |
|
141 description |
|
142 |
|
143 /a |
|
144 /return |
|
145 */ |
|
146 int ExampleAppEnginePrivate::getPlaybackState() const |
|
147 { |
|
148 FUNC_LOG |
|
149 |
|
150 return mPlaybackState; |
|
151 } |
|
152 |
|
153 /*! |
|
154 description |
|
155 |
|
156 /a |
|
157 /return |
|
158 */ |
|
159 bool ExampleAppEnginePrivate::isSeekSupported() const |
|
160 { |
|
161 FUNC_LOG |
|
162 |
|
163 // TODO: return real value when seek is implemented |
|
164 |
|
165 return false; |
|
166 } |
|
167 |
|
168 /*! |
|
169 description |
|
170 |
|
171 /a |
|
172 /return |
|
173 */ |
|
174 bool ExampleAppEnginePrivate::isPauseSupported() const |
|
175 { |
|
176 FUNC_LOG |
|
177 |
|
178 bool isSupported(false); |
|
179 |
|
180 if (mDevice) |
|
181 { |
|
182 isSupported = mDevice->PauseCapability(); |
|
183 } |
|
184 |
|
185 return isSupported; |
|
186 } |
|
187 |
|
188 /*! |
|
189 description |
|
190 |
|
191 /a |
|
192 /return |
|
193 */ |
|
194 void ExampleAppEnginePrivate::searchRenderingDevices() |
|
195 { |
|
196 FUNC_LOG |
|
197 |
|
198 if (mIap) |
|
199 { |
|
200 // first create av controller |
|
201 if (!mAVController) |
|
202 { |
|
203 TRAP_IGNORE(mAVController = UPnPAVControllerFactory::NewUPnPAVControllerL()); |
|
204 if (!mAVController) |
|
205 { |
|
206 return; |
|
207 } |
|
208 mAVController->SetDeviceObserver(*this); |
|
209 } |
|
210 |
|
211 // check if devices have been found |
|
212 TRAP_IGNORE(searchRenderingDevicesL()); |
|
213 } |
|
214 } |
|
215 |
|
216 /*! |
|
217 description |
|
218 |
|
219 /a |
|
220 /return |
|
221 */ |
|
222 void ExampleAppEnginePrivate::prepareRenderingDevice(const QString &uuid) |
|
223 { |
|
224 FUNC_LOG |
|
225 |
|
226 TRAP_IGNORE(prepareRenderingDeviceL(uuid)); |
|
227 } |
|
228 |
|
229 /*! |
|
230 description |
|
231 |
|
232 /a |
|
233 /return |
|
234 */ |
|
235 int ExampleAppEnginePrivate::initFile(const QString& file) |
|
236 { |
|
237 FUNC_LOG |
|
238 |
|
239 TRAPD(err, initFileL(file)); |
|
240 |
|
241 return err; |
|
242 } |
|
243 |
|
244 /*! |
|
245 description |
|
246 |
|
247 /a |
|
248 /return |
|
249 */ |
|
250 void ExampleAppEnginePrivate::play() |
|
251 { |
|
252 FUNC_LOG |
|
253 |
|
254 TRAP_IGNORE(playL()); |
|
255 } |
|
256 |
|
257 /*! |
|
258 description |
|
259 |
|
260 /a |
|
261 /return |
|
262 */ |
|
263 void ExampleAppEnginePrivate::pause() |
|
264 { |
|
265 FUNC_LOG |
|
266 |
|
267 TRAP_IGNORE(pauseL()); |
|
268 } |
|
269 |
|
270 /*! |
|
271 description |
|
272 |
|
273 /a |
|
274 /return |
|
275 */ |
|
276 void ExampleAppEnginePrivate::stop() |
|
277 { |
|
278 FUNC_LOG |
|
279 |
|
280 TRAP_IGNORE(stopL()); |
|
281 } |
|
282 |
|
283 /*! |
|
284 description |
|
285 |
|
286 /a |
|
287 /return |
|
288 */ |
|
289 void ExampleAppEnginePrivate::volumeUp() |
|
290 { |
|
291 FUNC_LOG |
|
292 |
|
293 // TODO: implement |
|
294 } |
|
295 |
|
296 /*! |
|
297 description |
|
298 |
|
299 /a |
|
300 /return |
|
301 */ |
|
302 void ExampleAppEnginePrivate::volumeDown() |
|
303 { |
|
304 FUNC_LOG |
|
305 |
|
306 // TODO: implement |
|
307 } |
|
308 |
|
309 /*! |
|
310 description |
|
311 |
|
312 /a |
|
313 /return |
|
314 */ |
|
315 void ExampleAppEnginePrivate::rew() |
|
316 { |
|
317 FUNC_LOG |
|
318 |
|
319 // TODO: implement |
|
320 } |
|
321 |
|
322 /*! |
|
323 description |
|
324 |
|
325 /a |
|
326 /return |
|
327 */ |
|
328 void ExampleAppEnginePrivate::ff() |
|
329 { |
|
330 FUNC_LOG |
|
331 |
|
332 // TODO: implement |
|
333 } |
|
334 |
|
335 /*! |
|
336 description |
|
337 |
|
338 /a |
|
339 /return |
|
340 */ |
|
341 void ExampleAppEnginePrivate::UPnPDeviceDiscovered(const CUpnpAVDevice& aDevice) |
|
342 { |
|
343 FUNC_LOG |
|
344 |
|
345 TRAP_IGNORE(upnpDeviceDiscoveredL(aDevice)); |
|
346 } |
|
347 |
|
348 /*! |
|
349 description |
|
350 |
|
351 /a |
|
352 /return |
|
353 */ |
|
354 void ExampleAppEnginePrivate::UPnPDeviceDisappeared(const CUpnpAVDevice& aDevice) |
|
355 { |
|
356 FUNC_LOG |
|
357 |
|
358 // search device from list |
|
359 CUpnpAVDevice *device(NULL); |
|
360 int count(mDevices->Count()); |
|
361 int index(0); |
|
362 for (int i = 0; i < count; i++) |
|
363 { |
|
364 device = (*mDevices)[i]; |
|
365 if (device->Uuid() == aDevice.Uuid()) |
|
366 { |
|
367 index = i; |
|
368 break; |
|
369 } |
|
370 device = NULL; |
|
371 } |
|
372 |
|
373 // remove if device was found |
|
374 if (device) |
|
375 { |
|
376 mDevices->Remove(index); |
|
377 |
|
378 if (device->Uuid() == mDevice->Uuid()) |
|
379 { |
|
380 stopRenderingSession(); |
|
381 } |
|
382 |
|
383 QString name = asString8(device->FriendlyName()); |
|
384 QString uuid = asString8(device->Uuid()); |
|
385 emit q_ptr->renderingDeviceDisappeared(name, uuid); |
|
386 |
|
387 delete device; |
|
388 } |
|
389 } |
|
390 |
|
391 /*! |
|
392 description |
|
393 |
|
394 /a |
|
395 /return |
|
396 */ |
|
397 void ExampleAppEnginePrivate::WLANConnectionLost() |
|
398 { |
|
399 FUNC_LOG |
|
400 |
|
401 // no implementation required |
|
402 } |
|
403 |
|
404 /*! |
|
405 description |
|
406 |
|
407 /a |
|
408 /return |
|
409 */ |
|
410 void ExampleAppEnginePrivate::VolumeResult(TInt aError, |
|
411 TInt aVolumeLevel, |
|
412 TBool aActionResponse) |
|
413 { |
|
414 FUNC_LOG |
|
415 |
|
416 if (mVolumeStateMachine) |
|
417 { |
|
418 mVolumeStateMachine->VolumeResult(aError, aVolumeLevel, aActionResponse); |
|
419 } |
|
420 } |
|
421 |
|
422 /*! |
|
423 description |
|
424 |
|
425 /a |
|
426 /return |
|
427 */ |
|
428 void ExampleAppEnginePrivate::MuteResult(TInt aError, |
|
429 TBool aMute, |
|
430 TBool aActionResponse) |
|
431 { |
|
432 FUNC_LOG |
|
433 |
|
434 if (mVolumeStateMachine) |
|
435 { |
|
436 mVolumeStateMachine->MuteResult(aError, aMute, aActionResponse); |
|
437 } |
|
438 } |
|
439 |
|
440 /*! |
|
441 description |
|
442 |
|
443 /a |
|
444 /return |
|
445 */ |
|
446 void ExampleAppEnginePrivate::InteractOperationComplete(TInt aError, |
|
447 TUPnPAVInteractOperation aOperation) |
|
448 { |
|
449 FUNC_LOG |
|
450 |
|
451 if (mRenderingStateMachine) |
|
452 { |
|
453 mRenderingStateMachine->InteractOperationComplete(aError, aOperation); |
|
454 } |
|
455 } |
|
456 |
|
457 /*! |
|
458 description |
|
459 |
|
460 /a |
|
461 /return |
|
462 */ |
|
463 void ExampleAppEnginePrivate::PositionInfoResult(TInt aError, |
|
464 const TDesC8& aTrackPosition, |
|
465 const TDesC8& aTrackLength) |
|
466 { |
|
467 FUNC_LOG |
|
468 |
|
469 if (mRenderingStateMachine) |
|
470 { |
|
471 mRenderingStateMachine->PositionInfoResult(aError, aTrackPosition, aTrackLength); |
|
472 } |
|
473 } |
|
474 |
|
475 /*! |
|
476 description |
|
477 |
|
478 /a |
|
479 /return |
|
480 */ |
|
481 void ExampleAppEnginePrivate::SetURIResult(TInt aError) |
|
482 { |
|
483 FUNC_LOG |
|
484 |
|
485 if (mRenderingStateMachine) |
|
486 { |
|
487 mRenderingStateMachine->SetURIResult(aError); |
|
488 } |
|
489 } |
|
490 |
|
491 /*! |
|
492 description |
|
493 |
|
494 /a |
|
495 /return |
|
496 */ |
|
497 void ExampleAppEnginePrivate::SetNextURIResult(TInt aError) |
|
498 { |
|
499 FUNC_LOG |
|
500 |
|
501 if (mRenderingStateMachine) |
|
502 { |
|
503 mRenderingStateMachine->SetNextURIResult(aError); |
|
504 } |
|
505 } |
|
506 |
|
507 /*! |
|
508 description |
|
509 |
|
510 /a |
|
511 /return |
|
512 */ |
|
513 void ExampleAppEnginePrivate::MediaRendererDisappeared(TUPnPDeviceDisconnectedReason /*aReason*/) |
|
514 { |
|
515 FUNC_LOG |
|
516 |
|
517 // TODO: implement |
|
518 } |
|
519 |
|
520 /*! |
|
521 description |
|
522 |
|
523 /a |
|
524 /return |
|
525 */ |
|
526 void ExampleAppEnginePrivate::RendererSyncReady(TInt /*aError*/, Upnp::TState /*aState*/) |
|
527 { |
|
528 FUNC_LOG |
|
529 |
|
530 // TODO: implement |
|
531 } |
|
532 |
|
533 /*! |
|
534 description |
|
535 |
|
536 /a |
|
537 /return |
|
538 */ |
|
539 void ExampleAppEnginePrivate::RenderingStateChanged(TInt aError, |
|
540 Upnp::TState aState, |
|
541 TBool /*aUserOriented*/, |
|
542 TInt /*aStateParam*/) |
|
543 { |
|
544 FUNC_LOG |
|
545 |
|
546 int state(ExampleAppEngine::PlaybackStateStopped); |
|
547 |
|
548 if (aError == KErrNone) |
|
549 { |
|
550 switch (aState) |
|
551 { |
|
552 case Upnp::EBuffering: |
|
553 { |
|
554 state = ExampleAppEngine::PlaybackStateBuffering; |
|
555 break; |
|
556 } |
|
557 case Upnp::EPlaying: |
|
558 { |
|
559 state = ExampleAppEngine::PlaybackStatePlaying; |
|
560 break; |
|
561 } |
|
562 case Upnp::EPaused: |
|
563 { |
|
564 state = ExampleAppEngine::PlaybackStatePaused; |
|
565 break; |
|
566 } |
|
567 default: |
|
568 { |
|
569 // no actions, stopped state is used |
|
570 break; |
|
571 } |
|
572 } |
|
573 } |
|
574 |
|
575 mPlaybackState = state; |
|
576 |
|
577 emit q_ptr->stateChanged(mPlaybackState); |
|
578 } |
|
579 |
|
580 /*! |
|
581 description |
|
582 |
|
583 /a |
|
584 /return |
|
585 */ |
|
586 void ExampleAppEnginePrivate::PositionSync(TInt /*aError*/, |
|
587 Upnp::TPositionMode /*aMode*/, |
|
588 TInt /*aDuration*/, |
|
589 TInt /*aPosition*/) |
|
590 { |
|
591 FUNC_LOG |
|
592 |
|
593 // TODO: implement |
|
594 } |
|
595 |
|
596 /*! |
|
597 description |
|
598 |
|
599 /a |
|
600 /return |
|
601 */ |
|
602 void ExampleAppEnginePrivate::VolumeSyncReady(TInt /*aError*/) |
|
603 { |
|
604 FUNC_LOG |
|
605 |
|
606 // TODO: implement |
|
607 } |
|
608 |
|
609 /*! |
|
610 description |
|
611 |
|
612 /a |
|
613 /return |
|
614 */ |
|
615 void ExampleAppEnginePrivate::VolumeChanged(TInt /*aError*/, |
|
616 TInt /*aVolume*/, |
|
617 TBool /*aUserOriented*/) |
|
618 { |
|
619 FUNC_LOG |
|
620 |
|
621 // TODO: implement |
|
622 } |
|
623 |
|
624 /*! |
|
625 description |
|
626 |
|
627 /a |
|
628 /return |
|
629 */ |
|
630 void ExampleAppEnginePrivate::MuteChanged(TInt /*aError*/, |
|
631 TBool /*aMuteState*/, |
|
632 TBool /*aUserOriented*/) |
|
633 { |
|
634 FUNC_LOG |
|
635 |
|
636 // TODO: implement |
|
637 } |
|
638 |
|
639 /*! |
|
640 description |
|
641 |
|
642 /a |
|
643 /return |
|
644 */ |
|
645 void ExampleAppEnginePrivate::ResolveComplete(const MUPnPItemResolver& /*aResolver*/, |
|
646 TInt aError) |
|
647 { |
|
648 FUNC_LOG |
|
649 |
|
650 ERROR(aError, "Error while resolving an item"); |
|
651 |
|
652 emit q_ptr->initComplete(aError); |
|
653 } |
|
654 |
|
655 /*! |
|
656 description |
|
657 |
|
658 /a |
|
659 /return |
|
660 */ |
|
661 void ExampleAppEnginePrivate::ConnectionLost(TBool /*aUserOriented*/) |
|
662 { |
|
663 FUNC_LOG |
|
664 |
|
665 stopRenderingSession(); |
|
666 |
|
667 mIap = 0; |
|
668 mIapName = "Not connected"; |
|
669 |
|
670 emit q_ptr->iapUpdated(mIapName); |
|
671 emit q_ptr->iapUpdated(mIap); |
|
672 } |
|
673 |
|
674 /*! |
|
675 description |
|
676 |
|
677 /a |
|
678 /return |
|
679 */ |
|
680 void ExampleAppEnginePrivate::ConnectionCreated(TInt /*aConnectionId*/) |
|
681 { |
|
682 FUNC_LOG |
|
683 |
|
684 TRAP_IGNORE(resolveIapL()); |
|
685 TRAP_IGNORE(resolveIapNameL()); |
|
686 |
|
687 emit q_ptr->iapUpdated(mIapName); |
|
688 emit q_ptr->iapUpdated(mIap); |
|
689 } |
|
690 |
|
691 /*! |
|
692 description |
|
693 |
|
694 /a |
|
695 /return |
|
696 */ |
|
697 void ExampleAppEnginePrivate::searchRenderingDevicesL() |
|
698 { |
|
699 FUNC_LOG |
|
700 |
|
701 emit q_ptr->renderingDeviceSearchStarted(); |
|
702 |
|
703 CUpnpAVDeviceList *deviceList = mAVController->GetMediaRenderersL(); |
|
704 int count(deviceList->Count()); |
|
705 for (int i = count - 1; i >= 0; i--) |
|
706 { |
|
707 CUpnpAVDevice *device = (*deviceList)[i]; |
|
708 upnpDeviceDiscoveredL(*device); |
|
709 } |
|
710 delete deviceList; |
|
711 } |
|
712 |
|
713 /*! |
|
714 description |
|
715 |
|
716 /a |
|
717 /return |
|
718 */ |
|
719 void ExampleAppEnginePrivate::upnpDeviceDiscoveredL(const CUpnpAVDevice& aDevice) |
|
720 { |
|
721 FUNC_LOG |
|
722 |
|
723 if (aDevice.DeviceType() == CUpnpAVDevice::EMediaRenderer) |
|
724 { |
|
725 CUpnpAVDevice *device(0); |
|
726 int count(mDevices->Count()); |
|
727 for (int i = 0; i < count; i++) |
|
728 { |
|
729 device = (*mDevices)[i]; |
|
730 if (device->Uuid() == aDevice.Uuid()) |
|
731 { |
|
732 // found |
|
733 break; |
|
734 } |
|
735 device = 0; |
|
736 } |
|
737 |
|
738 if (!device) |
|
739 { |
|
740 // create new device |
|
741 device = CUpnpAVDevice::NewL(aDevice); |
|
742 mDevices->AppendDeviceL(*device); |
|
743 |
|
744 QString name = asString8(device->FriendlyName()); |
|
745 QString uuid = asString8(device->Uuid()); |
|
746 |
|
747 INFO_2("New rendering device found: Name = %s, Uuid = %s", |
|
748 name.utf16(), uuid.utf16()); |
|
749 |
|
750 emit q_ptr->renderingDeviceFound(name, uuid); |
|
751 } |
|
752 } |
|
753 } |
|
754 |
|
755 /*! |
|
756 description |
|
757 |
|
758 /a |
|
759 /return |
|
760 */ |
|
761 void ExampleAppEnginePrivate::prepareRenderingDeviceL(const QString &uuid) |
|
762 { |
|
763 FUNC_LOG |
|
764 |
|
765 // get current uuid |
|
766 QString currentUuid; |
|
767 if (mDevice) |
|
768 { |
|
769 currentUuid = asString8(mDevice->Uuid()); |
|
770 } |
|
771 |
|
772 // check if uuid is different than the requsted one |
|
773 if (currentUuid != uuid) |
|
774 { |
|
775 // search the rendering device |
|
776 CUpnpAVDevice *device = 0; |
|
777 int count(mDevices->Count()); |
|
778 for (int i = 0; i < count; i++) |
|
779 { |
|
780 device = (*mDevices)[i]; |
|
781 QString deviceUuid = asString8(device->Uuid()); |
|
782 if (deviceUuid == uuid) |
|
783 { |
|
784 // device found |
|
785 break; |
|
786 } |
|
787 device = 0; |
|
788 } |
|
789 |
|
790 stopRenderingSession(); |
|
791 |
|
792 mDevice = device; |
|
793 if (mDevice) |
|
794 { |
|
795 startRenderingSessionL(*mDevice); |
|
796 } |
|
797 } |
|
798 } |
|
799 |
|
800 /*! |
|
801 description |
|
802 |
|
803 /a |
|
804 /return |
|
805 */ |
|
806 void ExampleAppEnginePrivate::startRenderingSessionL(const CUpnpAVDevice &device) |
|
807 { |
|
808 FUNC_LOG |
|
809 |
|
810 // start new rendering session |
|
811 mAVRenderingSession = &mAVController->StartRenderingSessionL(device); |
|
812 mAVRenderingSession->SetObserver(*this); |
|
813 |
|
814 // start new rendering state machine |
|
815 mRenderingStateMachine = CUpnpRenderingStateMachine::NewL(*mAVRenderingSession); |
|
816 mRenderingStateMachine->SetObserver(*this); |
|
817 mRenderingStateMachine->SyncL(); |
|
818 |
|
819 // start new volume state machine |
|
820 mVolumeStateMachine = CUpnpVolumeStateMachine::NewL(*mAVRenderingSession); |
|
821 mVolumeStateMachine->SetObserver(*this); |
|
822 mVolumeStateMachine->SyncL(); |
|
823 } |
|
824 |
|
825 /*! |
|
826 description |
|
827 |
|
828 /a |
|
829 /return |
|
830 */ |
|
831 void ExampleAppEnginePrivate::stopRenderingSession() |
|
832 { |
|
833 FUNC_LOG |
|
834 |
|
835 // stop ongoing playback |
|
836 if (mPlaybackState != ExampleAppEngine::PlaybackStateStopped) |
|
837 { |
|
838 stop(); |
|
839 RenderingStateChanged(KErrNone, Upnp::EStopped, EFalse, 0); |
|
840 } |
|
841 |
|
842 // release rendering state machine |
|
843 delete mRenderingStateMachine; |
|
844 mRenderingStateMachine = 0; |
|
845 |
|
846 // release volume state machine |
|
847 delete mVolumeStateMachine; |
|
848 mVolumeStateMachine = 0; |
|
849 |
|
850 // stop and release rendering session |
|
851 if (mAVController && mAVRenderingSession) |
|
852 { |
|
853 mAVController->StopRenderingSession(*mAVRenderingSession); |
|
854 mAVRenderingSession = 0; |
|
855 } |
|
856 |
|
857 mDevice = 0; |
|
858 } |
|
859 |
|
860 /*! |
|
861 description |
|
862 |
|
863 /a |
|
864 /return |
|
865 */ |
|
866 void ExampleAppEnginePrivate::initFileL(const QString &file) |
|
867 { |
|
868 FUNC_LOG |
|
869 |
|
870 delete mItemResolver; |
|
871 mItemResolver = 0; |
|
872 |
|
873 if (mDevice) |
|
874 { |
|
875 TPtrC filePath(file.utf16(), file.length()); |
|
876 TUPnPSelectDefaultResource selector; |
|
877 mItemResolver = |
|
878 UPnPItemResolverFactory::NewLocalItemResolverL( |
|
879 filePath, *mAVController, selector); |
|
880 mItemResolver->ResolveL(*this, mDevice); |
|
881 } |
|
882 else |
|
883 { |
|
884 // rendering device has not been selected |
|
885 User::Leave(KErrNotReady); |
|
886 } |
|
887 } |
|
888 |
|
889 /*! |
|
890 description |
|
891 |
|
892 /a |
|
893 /return |
|
894 */ |
|
895 bool ExampleAppEnginePrivate::isReadyForPlayback() const |
|
896 { |
|
897 FUNC_LOG |
|
898 |
|
899 bool isReady(false); |
|
900 |
|
901 if (mDevice && // device is selected |
|
902 mAVRenderingSession && // av rendering session is created |
|
903 mRenderingStateMachine && // rendering state machine is created |
|
904 mVolumeStateMachine) // volume state machine is created |
|
905 { |
|
906 isReady = true; |
|
907 } |
|
908 |
|
909 return isReady; |
|
910 } |
|
911 |
|
912 /*! |
|
913 description |
|
914 |
|
915 /a |
|
916 /return |
|
917 */ |
|
918 void ExampleAppEnginePrivate::playL() |
|
919 { |
|
920 FUNC_LOG |
|
921 |
|
922 if (isReadyForPlayback()) |
|
923 { |
|
924 mRenderingStateMachine->CommandL(Upnp::EPlay, 0, &mItemResolver->Item()); |
|
925 } |
|
926 else |
|
927 { |
|
928 User::Leave(KErrNotReady); |
|
929 } |
|
930 } |
|
931 |
|
932 /*! |
|
933 description |
|
934 |
|
935 /a |
|
936 /return |
|
937 */ |
|
938 void ExampleAppEnginePrivate::pauseL() |
|
939 { |
|
940 FUNC_LOG |
|
941 |
|
942 if (isReadyForPlayback()) |
|
943 { |
|
944 // double check that the rendering device supports pause capability |
|
945 if (mDevice->PauseCapability()) |
|
946 { |
|
947 mRenderingStateMachine->CommandL(Upnp::EPause); |
|
948 } |
|
949 else |
|
950 { |
|
951 User::Leave(KErrNotSupported); |
|
952 } |
|
953 } |
|
954 else |
|
955 { |
|
956 User::Leave(KErrNotReady); |
|
957 } |
|
958 } |
|
959 |
|
960 /*! |
|
961 description |
|
962 |
|
963 /a |
|
964 /return |
|
965 */ |
|
966 void ExampleAppEnginePrivate::stopL() |
|
967 { |
|
968 FUNC_LOG |
|
969 |
|
970 if (isReadyForPlayback()) |
|
971 { |
|
972 mRenderingStateMachine->CommandL(Upnp::EStop); |
|
973 } |
|
974 else |
|
975 { |
|
976 User::Leave(KErrNotReady); |
|
977 } |
|
978 } |
|
979 |
|
980 /*! |
|
981 description |
|
982 |
|
983 /a |
|
984 /return |
|
985 */ |
|
986 void ExampleAppEnginePrivate::resolveIapL() |
|
987 { |
|
988 FUNC_LOG |
|
989 |
|
990 // code below could be optimized so that connections to socket server |
|
991 // are only made once |
|
992 RSocketServ socketServ; |
|
993 int err = socketServ.Connect(); |
|
994 if (err == KErrNone) |
|
995 { |
|
996 RConnection connection; |
|
997 err = connection.Open(socketServ); |
|
998 if (err == KErrNone) |
|
999 { |
|
1000 uint connectionCount(0); |
|
1001 err = connection.EnumerateConnections(connectionCount); |
|
1002 if (err == KErrNone && |
|
1003 connectionCount == 1) |
|
1004 { |
|
1005 // One active connection - find it and try using it |
|
1006 TPckgBuf<TConnectionInfo> connectionInfo; |
|
1007 for (int i = 1; i <= connectionCount; ++i) |
|
1008 { |
|
1009 if (connection.GetConnectionInfo(i, connectionInfo) == KErrNone) |
|
1010 { |
|
1011 // resolve iap id and name |
|
1012 mIap = connectionInfo().iIapId; |
|
1013 } |
|
1014 } |
|
1015 connection.Close(); |
|
1016 } |
|
1017 } |
|
1018 socketServ.Close(); |
|
1019 } |
|
1020 |
|
1021 mSettingsEngine->SetAccessPoint(mIap); |
|
1022 } |
|
1023 |
|
1024 /*! |
|
1025 description |
|
1026 |
|
1027 /a |
|
1028 /return |
|
1029 */ |
|
1030 void ExampleAppEnginePrivate::resolveIapNameL() |
|
1031 { |
|
1032 FUNC_LOG |
|
1033 |
|
1034 HBufC* iapName(NULL); |
|
1035 TRAP_IGNORE(iapName = CUPnPSettingsEngine::GetCurrentIapNameL(mIap)); |
|
1036 if (iapName) |
|
1037 { |
|
1038 mIapName = asString(*iapName); |
|
1039 delete iapName; |
|
1040 } |
|
1041 } |
|
1042 |
|
1043 /*! |
|
1044 description |
|
1045 |
|
1046 /a |
|
1047 /return |
|
1048 */ |
|
1049 QString ExampleAppEnginePrivate::asString(const TDesC &desc) const |
|
1050 { |
|
1051 return QString::fromUtf16(desc.Ptr(), desc.Length()); |
|
1052 } |
|
1053 |
|
1054 /*! |
|
1055 description |
|
1056 |
|
1057 /a |
|
1058 /return |
|
1059 */ |
|
1060 QString ExampleAppEnginePrivate::asString8(const TDesC8 &desc) const |
|
1061 { |
|
1062 return QString::fromUtf8((char*)desc.Ptr(), desc.Length()); |
|
1063 } |
|
1064 |
|
1065 // End of file |