|
1 /* |
|
2 * Copyright (c) 2008-2009 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: Manager of media item cache |
|
15 * |
|
16 */ |
|
17 |
|
18 |
|
19 |
|
20 |
|
21 #include "glxcachemanager.h" |
|
22 |
|
23 #include <mpxcollectionutility.h> |
|
24 #include <glxtracer.h> |
|
25 #include <glxthumbnailattributeinfo.h> |
|
26 #include <glxthumbnail.h> |
|
27 #include <glxsingletonstore.h> |
|
28 #include <glximageviewermanager.h> |
|
29 |
|
30 #include "glxcache.h" |
|
31 #include "glxerrormanager.h" |
|
32 #include "glxgarbagecollector.h" |
|
33 #include "glxmedialist.h" |
|
34 #include <hal.h> |
|
35 #include <glxcollectionpluginimageviewer.hrh> |
|
36 #include <mpxmediacollectiondetaildefs.h> |
|
37 #include <mpxmediadrmdefs.h> |
|
38 #include <f32file.h> |
|
39 #include <lbsposition.h> |
|
40 #include <apgcli.h> |
|
41 #include <caf/content.h> |
|
42 #include <caf/attributeset.h> |
|
43 #include <DRMHelper.h> |
|
44 |
|
45 #ifdef USE_S60_TNM |
|
46 #include <thumbnaildata.h> |
|
47 const TInt KMaxGridThumbnailWidth = 200; |
|
48 _LIT(KFileIdentifier, ":\\"); |
|
49 #endif |
|
50 |
|
51 _LIT(KDefaultType, "image/jpg"); |
|
52 /// How long to wait before rechecking for cleared temporary errors |
|
53 /// @todo Find optimal value for this |
|
54 const TInt KGlxTemporaryErrorRecheckPeriodInSeconds = 5; |
|
55 |
|
56 const TInt KGlxLowerMemoryLimitForCleanUp = 15000000; |
|
57 |
|
58 const TInt KGlxUpperMemoryLimitForCleanUp = 25000000; |
|
59 |
|
60 //Defining number of pages to be flushed in critical low memory conditions. |
|
61 const TInt KGlxNoOfPagesToFlushInCriticalLowMemory = 4; |
|
62 // ----------------------------------------------------------------------------- |
|
63 // InstanceL |
|
64 // ----------------------------------------------------------------------------- |
|
65 // |
|
66 CGlxCacheManager* CGlxCacheManager::InstanceL() |
|
67 { |
|
68 TRACER("CGlxCacheManager::InstanceL"); |
|
69 |
|
70 return CGlxSingletonStore::InstanceL(&NewL); |
|
71 } |
|
72 |
|
73 // ----------------------------------------------------------------------------- |
|
74 // NewL |
|
75 // ----------------------------------------------------------------------------- |
|
76 // |
|
77 CGlxCacheManager* CGlxCacheManager::NewL() |
|
78 { |
|
79 TRACER("CGlxCacheManager::NewL"); |
|
80 |
|
81 CGlxCacheManager* self = new( ELeave ) CGlxCacheManager(); |
|
82 CleanupStack::PushL( self ); |
|
83 self->ConstructL(); |
|
84 CleanupStack::Pop(self); |
|
85 return self; |
|
86 } |
|
87 |
|
88 // ----------------------------------------------------------------------------- |
|
89 // Close |
|
90 // ----------------------------------------------------------------------------- |
|
91 // |
|
92 void CGlxCacheManager::Close() |
|
93 { |
|
94 TRACER("CGlxCacheManager::Close"); |
|
95 |
|
96 CGlxSingletonStore::Close(this); |
|
97 } |
|
98 |
|
99 // ----------------------------------------------------------------------------- |
|
100 // Constructor |
|
101 // ----------------------------------------------------------------------------- |
|
102 // |
|
103 CGlxCacheManager::CGlxCacheManager() |
|
104 { |
|
105 TRACER("CGlxCacheManager::Default Constructor"); |
|
106 |
|
107 } |
|
108 |
|
109 // ----------------------------------------------------------------------------- |
|
110 // ConstructL |
|
111 // ----------------------------------------------------------------------------- |
|
112 // |
|
113 void CGlxCacheManager::ConstructL() |
|
114 { |
|
115 TRACER("CGlxCacheManager::ConstructL"); |
|
116 |
|
117 iGarbageCollector = CGlxGarbageCollector::NewL( iCaches ); |
|
118 iTempErrorTimer = CPeriodic::NewL(CActive::EPriorityStandard); |
|
119 iSchedulerWait = new (ELeave) CActiveSchedulerWait(); |
|
120 iMaintainCacheCallback = new ( ELeave ) |
|
121 CAsyncCallBack( TCallBack( MaintainCacheL, this ), CActive::EPriorityStandard ); |
|
122 |
|
123 #ifdef USE_S60_TNM |
|
124 iTnEngine = CThumbnailManager::NewL( *this); |
|
125 iTnEngine->SetDisplayModeL( EColor64K ); |
|
126 #endif |
|
127 } |
|
128 |
|
129 // ----------------------------------------------------------------------------- |
|
130 // Destructor |
|
131 // ----------------------------------------------------------------------------- |
|
132 // |
|
133 CGlxCacheManager::~CGlxCacheManager() |
|
134 { |
|
135 TRACER("CGlxCacheManager::Destructor"); |
|
136 |
|
137 delete iSchedulerWait; |
|
138 iObserverList.ResetAndDestroy(); |
|
139 iCaches.ResetAndDestroy(); |
|
140 delete iTempThumbnail; |
|
141 iRequestedItemIds.Reset(); |
|
142 iRequestedAttrs.Reset(); |
|
143 iRequestedItemIndexes.Reset(); |
|
144 if(iReader) |
|
145 { |
|
146 delete iReader; |
|
147 } |
|
148 |
|
149 delete iGarbageCollector; |
|
150 |
|
151 if (iTempErrorTimer) |
|
152 { |
|
153 iTempErrorTimer->Cancel(); |
|
154 delete iTempErrorTimer; |
|
155 } |
|
156 |
|
157 #ifdef USE_S60_TNM |
|
158 GLX_DEBUG2("CGlxCacheManager::~CGlxCacheManager() TN Ids count()=%d", |
|
159 iThumbnailRequestIds.Count()); |
|
160 for (TInt i = 0; i < iThumbnailRequestIds.Count(); i++) |
|
161 { |
|
162 iTnEngine->CancelRequest(iThumbnailRequestIds[i].iId); |
|
163 } |
|
164 iThumbnailRequestIds.Reset(); |
|
165 delete iTnEngine; |
|
166 delete iMPXMedia; |
|
167 #endif |
|
168 |
|
169 delete iMaintainCacheCallback; |
|
170 } |
|
171 |
|
172 // ----------------------------------------------------------------------------- |
|
173 // HandleWindowChangedL |
|
174 // From MVieMediaItemListManager |
|
175 // The list calls this function to hint the list manager, that the items |
|
176 // the list contains might not all be loaded, and it would be nice if the list |
|
177 // manager could load the missing items to the cache. |
|
178 // ----------------------------------------------------------------------------- |
|
179 // |
|
180 void CGlxCacheManager::HandleWindowChangedL(CGlxMediaList* /*aList*/) |
|
181 { |
|
182 TRACER("CGlxCacheManager::HandleWindowChangedL"); |
|
183 |
|
184 GLX_LOG_INFO("---- MGallery - CGlxCacheManager::HandleWindowChangedL()---- "); |
|
185 |
|
186 iMaintainCacheCallback->CallBack(); |
|
187 // Its Better if we are not Cleaning Cache here; Instaed Can Do inside MainTainCache |
|
188 //MaintainCacheL(); |
|
189 //iGarbageCollector->Cleanup(); |
|
190 } |
|
191 |
|
192 // ----------------------------------------------------------------------------- |
|
193 // CancelPreviousRequest |
|
194 // This API cancels the pending attributes and thumbnail request |
|
195 // when the media item in focus is NULL |
|
196 // ----------------------------------------------------------------------------- |
|
197 // |
|
198 void CGlxCacheManager::CancelPreviousRequest() |
|
199 { |
|
200 TRACER("CGlxCacheManager::CancelPreviousRequest"); |
|
201 |
|
202 // iRequestOwner is NULL, if there are no pending attribute/thumbnail request |
|
203 // If no pending request, do nothing, else cancel the the pending requests |
|
204 if(iRequestOwner) |
|
205 { |
|
206 MMPXCollection& collection = iRequestOwner->Collection(); |
|
207 // Cancel the pending attribute request |
|
208 collection.CancelRequest(); |
|
209 |
|
210 #ifdef USE_S60_TNM |
|
211 GLX_DEBUG2("CGlxCacheManager::CancelPreviousRequest() iThumbnailRequestIds.Count() %d", iThumbnailRequestIds.Count()); |
|
212 |
|
213 // Check if any thumbnail requests are pending and cancel the requests. |
|
214 for (TInt i = 0; i < iThumbnailRequestIds.Count(); i++) |
|
215 { |
|
216 iTnEngine->CancelRequest(iThumbnailRequestIds[i].iId); |
|
217 } |
|
218 iThumbnailRequestIds.Reset(); |
|
219 #endif |
|
220 iRequestOwner = NULL; |
|
221 } |
|
222 } |
|
223 |
|
224 // ----------------------------------------------------------------------------- |
|
225 // HandleGarbageCollection |
|
226 // Garbage Collection Quick or with Timer |
|
227 // ----------------------------------------------------------------------------- |
|
228 // |
|
229 void CGlxCacheManager::HandleGarbageCollectionL(TBool aStart) |
|
230 { |
|
231 TRACER("CGlxCacheManager::HandleGarbageCollection"); |
|
232 TInt freeMemory = 0; |
|
233 |
|
234 HAL::Get( HALData::EMemoryRAMFree, freeMemory ); |
|
235 |
|
236 if(aStart) |
|
237 { |
|
238 if(freeMemory < KGlxLowerMemoryLimitForCleanUp) |
|
239 { |
|
240 // 2 page - 30 Items for Flush |
|
241 TInt count = 2; |
|
242 if(freeMemory < (KGlxLowerMemoryLimitForCleanUp/2)) |
|
243 { |
|
244 // If Memory is below this limit it's ok i can wait for 60 items to clean-up |
|
245 count = KGlxNoOfPagesToFlushInCriticalLowMemory; |
|
246 } |
|
247 // Cancel Clean-up before Flush Page; Clean-up will be starting just after Flush page |
|
248 iGarbageCollector->CancelCleanup(); |
|
249 iGarbageCollector->FlushPagesL(count); |
|
250 iGarbageCollector->CleanupL(); |
|
251 iCleanUpOnGoing = ETrue; // Clean up is Started now i can call CancelClean-up to Stop Clean Up |
|
252 } |
|
253 else if((freeMemory < KGlxUpperMemoryLimitForCleanUp) && !iCleanUpOnGoing) |
|
254 { |
|
255 iGarbageCollector->CleanupL(); |
|
256 iCleanUpOnGoing = ETrue; // Clean up is Started now i can call CancelClean-up to Stop Clean Up |
|
257 } |
|
258 // This is Added to Keep Assure Clean-up is not going to Disturb normal Flow if there is Enough Memory |
|
259 // We Remove this Code After Evaluation of Use of this Code |
|
260 else if(iCleanUpOnGoing) |
|
261 { |
|
262 iGarbageCollector->CancelCleanup(); |
|
263 iCleanUpOnGoing = EFalse; |
|
264 } |
|
265 |
|
266 } |
|
267 else if(freeMemory < KGlxLowerMemoryLimitForCleanUp) |
|
268 { |
|
269 // 2 page - 30 Items for Flush |
|
270 TInt count = 2; |
|
271 if(freeMemory < (KGlxLowerMemoryLimitForCleanUp/2)) |
|
272 { |
|
273 // If Memory is below this limit it's ok i can wait for 60 items to clean-up |
|
274 count = KGlxNoOfPagesToFlushInCriticalLowMemory; |
|
275 } |
|
276 // Cancel Clean-up before Flush Page; Clean-up will be starting just after Flush page |
|
277 iGarbageCollector->CancelCleanup(); |
|
278 iGarbageCollector->FlushPagesL(count); |
|
279 iGarbageCollector->CleanupL(); |
|
280 iCleanUpOnGoing = ETrue; // Clean up is Started now i can call CancelClean-up to Stop Clean Up |
|
281 } |
|
282 else if(iCleanUpOnGoing) |
|
283 { |
|
284 iGarbageCollector->CancelCleanup(); |
|
285 iCleanUpOnGoing = EFalse; |
|
286 } |
|
287 } |
|
288 |
|
289 // ----------------------------------------------------------------------------- |
|
290 // Match |
|
291 // return ETrue if path levels match |
|
292 // ----------------------------------------------------------------------------- |
|
293 // |
|
294 TBool CGlxCacheManager::Match(const CMPXCollectionPath& aPath1, |
|
295 const CMPXCollectionPath& aPath2) |
|
296 { |
|
297 TRACER("CGlxCacheManager::Match"); |
|
298 |
|
299 TInt levels1 = aPath1.Levels(); |
|
300 TInt levels2 = aPath2.Levels(); |
|
301 |
|
302 // Paths must be as deep to match |
|
303 if (levels1 != levels2) |
|
304 { |
|
305 return EFalse; |
|
306 } |
|
307 |
|
308 // Check if all levels match |
|
309 for (TInt i = 0; i < levels1; i++) |
|
310 { |
|
311 if (aPath1.Index(i) != aPath2.Index(i)) |
|
312 { |
|
313 return EFalse; |
|
314 } |
|
315 } |
|
316 |
|
317 return ETrue; |
|
318 } |
|
319 |
|
320 // ----------------------------------------------------------------------------- |
|
321 // HandleCollectionMediaL |
|
322 // ----------------------------------------------------------------------------- |
|
323 // |
|
324 void CGlxCacheManager::HandleCollectionMediaL(const TGlxIdSpaceId& aIdSpaceId, const CMPXMedia& aMedia, TInt aError) |
|
325 { |
|
326 TRACER("CGlxCacheManager::HandleCollectionMediaL"); |
|
327 |
|
328 iRequestOwner = NULL; |
|
329 |
|
330 if ( KErrNone == aError ) |
|
331 { |
|
332 // Update the cache |
|
333 CGlxCache* cache = FindCacheForceCreateL(aIdSpaceId); |
|
334 cache->MediaUpdatedL(aMedia); |
|
335 } |
|
336 else |
|
337 { |
|
338 RPointerArray< MGlxMediaUser > users; |
|
339 CleanupClosePushL( users ); |
|
340 |
|
341 // Record the error on all requested attributes |
|
342 TInt idCount = iRequestedItemIds.Count(); |
|
343 |
|
344 for( TInt idIndex = 0; idIndex < idCount; idIndex++ ) |
|
345 { |
|
346 CGlxMedia* item = MediaForceCreateL(aIdSpaceId, iRequestedItemIds[idIndex]); |
|
347 GlxErrorManager::SetAttributeErrorL(item, iRequestedAttrs, aError); |
|
348 |
|
349 // Keep track of media lists to notify later |
|
350 TInt userCount = item->UserCount(); |
|
351 for ( TInt userIndex = 0; userIndex < userCount; userIndex++ ) |
|
352 { |
|
353 users.InsertInAddressOrder( &item->User( userIndex ) ); |
|
354 } |
|
355 } |
|
356 |
|
357 // Notify all affected users of error |
|
358 TInt userCount = users.Count(); |
|
359 for ( TInt i = 0; i < userCount; i++ ) |
|
360 { |
|
361 users[ i ]->HandleError( aError ); |
|
362 } |
|
363 |
|
364 CleanupStack::PopAndDestroy( &users ); |
|
365 } |
|
366 |
|
367 MaintainCacheL(); |
|
368 } |
|
369 |
|
370 // ----------------------------------------------------------------------------- |
|
371 // FindCacheForceCreateL |
|
372 // ----------------------------------------------------------------------------- |
|
373 // |
|
374 CGlxCache* CGlxCacheManager::FindCacheForceCreateL(const TGlxIdSpaceId& aIdSpaceId) |
|
375 { |
|
376 TRACER("CGlxCacheManager::FindCacheForceCreateL"); |
|
377 |
|
378 CGlxCache* cache = NULL; |
|
379 |
|
380 // Look for existing cache |
|
381 TInt index = iCaches.FindInOrder(aIdSpaceId, (&CacheOrderByKey)); |
|
382 if ( KErrNotFound == index ) |
|
383 { |
|
384 // Not found: create one |
|
385 TLinearOrder<CGlxCache> orderer (&CacheOrderById); |
|
386 cache = new (ELeave) CGlxCache(aIdSpaceId, this); |
|
387 |
|
388 CleanupStack::PushL(cache); |
|
389 iCaches.InsertInOrderL(cache, orderer); |
|
390 CleanupStack::Pop(cache); |
|
391 } |
|
392 else |
|
393 { |
|
394 cache = iCaches[index]; |
|
395 } |
|
396 |
|
397 return cache; |
|
398 } |
|
399 |
|
400 // ----------------------------------------------------------------------------- |
|
401 // Media |
|
402 // ----------------------------------------------------------------------------- |
|
403 // |
|
404 CGlxMedia* CGlxCacheManager::Media( const TGlxIdSpaceId& aIdSpaceId, |
|
405 const TGlxMediaId& aMediaId ) const |
|
406 { |
|
407 TRACER("CGlxCacheManager::Media"); |
|
408 |
|
409 // Look for the correct subcache |
|
410 TInt index = iCaches.FindInOrder( aIdSpaceId, &CacheOrderByKey ); |
|
411 |
|
412 if ( KErrNotFound == index ) |
|
413 { |
|
414 // No caches exist with this space id |
|
415 return NULL; |
|
416 } |
|
417 else |
|
418 { |
|
419 return iCaches[index]->Media( aMediaId ); |
|
420 } |
|
421 } |
|
422 |
|
423 // ----------------------------------------------------------------------------- |
|
424 // MediaForceCreateL |
|
425 // ----------------------------------------------------------------------------- |
|
426 // |
|
427 CGlxMedia* CGlxCacheManager::MediaForceCreateL(const TGlxIdSpaceId& aIdSpaceId, const TGlxMediaId& aMediaId) |
|
428 { |
|
429 TRACER("CGlxCacheManager::MediaForceCreateL"); |
|
430 |
|
431 CGlxCache* cache = FindCacheForceCreateL(aIdSpaceId); |
|
432 return cache->FindItemForceCreateL(aMediaId); |
|
433 } |
|
434 |
|
435 // ----------------------------------------------------------------------------- |
|
436 // AddObserverL |
|
437 // ----------------------------------------------------------------------------- |
|
438 // |
|
439 void CGlxCacheManager::AddObserverL(MGlxCacheObserver* aObserver) |
|
440 { |
|
441 TRACER("CGlxCacheManager::AddObserverL"); |
|
442 |
|
443 if ( aObserver ) |
|
444 { |
|
445 if ( KErrNotFound == iObserverList.Find( aObserver )) |
|
446 { |
|
447 iObserverList.AppendL(aObserver); |
|
448 } |
|
449 } |
|
450 } |
|
451 |
|
452 // ----------------------------------------------------------------------------- |
|
453 // RemoveObserver |
|
454 // ----------------------------------------------------------------------------- |
|
455 // |
|
456 void CGlxCacheManager::RemoveObserver(MGlxCacheObserver* aObserver) |
|
457 { |
|
458 TRACER("CGlxCacheManager::RemoveObserver"); |
|
459 |
|
460 if ( aObserver ) |
|
461 { |
|
462 TInt index = iObserverList.Find( aObserver ); |
|
463 if ( KErrNotFound != index ) |
|
464 { |
|
465 iObserverList.Remove(index); |
|
466 } |
|
467 } |
|
468 } |
|
469 |
|
470 // --------------------------------------------------------------------------- |
|
471 // Refresh |
|
472 // --------------------------------------------------------------------------- |
|
473 // |
|
474 void CGlxCacheManager::RefreshL() |
|
475 { |
|
476 TRACER("CGlxCacheManager::Refresh"); |
|
477 |
|
478 if ( !iRequestOwner ) |
|
479 { |
|
480 // Currently idle, so trigger timer immediately to begin refresh |
|
481 iTempErrorTimer->Cancel(); |
|
482 iTempErrorTimer->Start( 0, 0, |
|
483 TCallBack( TempErrorTimerCallbackL, this ) ); |
|
484 |
|
485 HandleGarbageCollectionL(ETrue); // Clean-up is needed here; Considering Current Memory Condition |
|
486 } |
|
487 } |
|
488 |
|
489 // ----------------------------------------------------------------------------- |
|
490 // MaintainCache |
|
491 // ----------------------------------------------------------------------------- |
|
492 // |
|
493 TInt CGlxCacheManager::MaintainCacheL(TAny* aPtr) |
|
494 { |
|
495 TRACER("CGlxCacheManager::MaintainCache"); |
|
496 |
|
497 CGlxCacheManager* self |
|
498 = reinterpret_cast<CGlxCacheManager*>( aPtr ); |
|
499 self->MaintainCacheL(); |
|
500 |
|
501 // Clean-up is needed here; Considering Current Memory Condition |
|
502 // For Every HandleWindowChangedL; We Should not do Clean-up |
|
503 self->HandleGarbageCollectionL(ETrue); |
|
504 return 0; |
|
505 } |
|
506 |
|
507 // ----------------------------------------------------------------------------- |
|
508 // MaintainCacheL |
|
509 // ----------------------------------------------------------------------------- |
|
510 // |
|
511 void CGlxCacheManager::MaintainCacheL() |
|
512 { |
|
513 TRACER("CGlxCacheManager::MaintainCacheL"); |
|
514 |
|
515 // Handle lists in priority order: all data for the highest priority list |
|
516 // is retrieved before the data for a lower priority list. NOTE: This |
|
517 // may need to be changed, since it might not always lead to the best |
|
518 // user experienced. (It may be sensible to retrieve item properties |
|
519 // for a lower priority list before all thumbnails for a higher priority |
|
520 // list, but this probably depends on the speed of the data sources. |
|
521 // It might be wise to decouple the contexts from the media lists |
|
522 |
|
523 if (!iRequestOwner) |
|
524 { |
|
525 iTempError = EFalse; |
|
526 iTempErrorTimer->Cancel(); |
|
527 |
|
528 RPointerArray<CGlxMediaList>& mediaLists = CGlxMediaList::MediaListsL(); |
|
529 iRequestedItemIds.Reset(); |
|
530 iRequestedAttrs.Reset(); |
|
531 iRequestedItemIndexes.Reset(); |
|
532 |
|
533 TInt listCount = mediaLists.Count(); |
|
534 |
|
535 // Request attributes in the fetch contexts |
|
536 for (TInt listIndex = 0; listIndex < listCount && !iRequestOwner; listIndex++) |
|
537 { |
|
538 CGlxMediaList* list = mediaLists[listIndex]; |
|
539 |
|
540 CMPXAttributeSpecs* attrSpecs = NULL; |
|
541 |
|
542 list->AttributeRequestL(iRequestedItemIndexes, iRequestedItemIds, iRequestedAttrs, attrSpecs ); |
|
543 CleanupStack::PushL(attrSpecs); |
|
544 |
|
545 TInt itemIdsCount = iRequestedItemIds.Count(); |
|
546 if (itemIdsCount > 0) |
|
547 { |
|
548 if (attrSpecs) |
|
549 { |
|
550 GLX_DEBUG2("CGlxCacheManager::MaintainCacheL() attrSpecs->Count() %d", attrSpecs->Count()); |
|
551 } |
|
552 |
|
553 TGlxMediaId itemId = iRequestedItemIds[0]; |
|
554 |
|
555 CMPXCollectionPath* path = RequestAsPathLC( *list ); |
|
556 |
|
557 // Add request for id, if does not exist already. Id is used to |
|
558 // identify which media object the attribute belongs to when |
|
559 // it is returned |
|
560 TIdentityRelation<TMPXAttribute> match (&TMPXAttribute::Match); |
|
561 if (iRequestedAttrs.Find(KMPXMediaGeneralId, match) == KErrNotFound) |
|
562 { |
|
563 iRequestedAttrs.AppendL(KMPXMediaGeneralId); |
|
564 } |
|
565 |
|
566 // Create the empty bitmap, if the request is for a bitmap |
|
567 TIdentityRelation<TMPXAttribute> matchContent(&TMPXAttribute::MatchContentId); |
|
568 TMPXAttribute tnAttr(KGlxMediaIdThumbnail, 0); |
|
569 if (iRequestedAttrs.Find(tnAttr, matchContent) != KErrNotFound) |
|
570 { |
|
571 #ifdef USE_S60_TNM |
|
572 if (iRequestedItemIndexes.Count()) |
|
573 { |
|
574 // Cancel Clean-up is needed here; |
|
575 HandleGarbageCollectionL(EFalse); |
|
576 |
|
577 TSize tnSize; |
|
578 const TMPXAttributeData sizeAttrib = { KGlxMediaIdThumbnail , KGlxAttribSpecThumbnailSize }; |
|
579 if (attrSpecs && attrSpecs->IsSupported(sizeAttrib)) |
|
580 { |
|
581 tnSize = attrSpecs->ValueTObjectL<TSize>(sizeAttrib); |
|
582 } |
|
583 |
|
584 const TGlxMedia& item = list->Item( iRequestedItemIndexes[0] ); |
|
585 TBool priority = ETrue; |
|
586 const TMPXAttributeData priorityAttrib = { KGlxMediaIdThumbnail , KGlxAttribSpecThumbnailQualityOverSpeed }; |
|
587 if (attrSpecs && attrSpecs->IsSupported(priorityAttrib)) |
|
588 { |
|
589 priority = attrSpecs->ValueTObjectL<TBool>(priorityAttrib); |
|
590 } |
|
591 |
|
592 TGlxIdSpaceId spaceId = list->IdSpaceId(iRequestedItemIndexes[0]); |
|
593 #ifdef MEDIA_ID_BASED_TN_FETCH_ENABLED |
|
594 GLX_DEBUG2("CGlxCacheManager::MaintainCacheL() requesting TN attribute (Medialist) itemId %d", itemId.Value()); |
|
595 if (item.Uri().Find(KFileIdentifier) != KErrNotFound || |
|
596 item.Uri().Length() && itemId.Value()) |
|
597 #else |
|
598 GLX_DEBUG1("CGlxCacheManager::MaintainCacheL() requesting TN attribute (Medialist) Uri"); |
|
599 if (item.Uri().Find(KFileIdentifier) != KErrNotFound) |
|
600 #endif |
|
601 { |
|
602 #ifdef _DEBUG |
|
603 iStartTime.HomeTime(); // Get home time |
|
604 #endif |
|
605 if (tnSize.iWidth < KMaxGridThumbnailWidth) |
|
606 { |
|
607 iTnEngine->SetFlagsL(CThumbnailManager::ECropToAspectRatio); |
|
608 iTnEngine->SetThumbnailSizeL(EGridThumbnailSize); |
|
609 GLX_DEBUG1("MaintainCacheL() - Fetch TN attrib - EGridThumbnailSize"); |
|
610 } |
|
611 else |
|
612 { |
|
613 iTnEngine->SetFlagsL(CThumbnailManager::EDefaultFlags); |
|
614 iTnEngine->SetThumbnailSizeL(EFullScreenThumbnailSize); |
|
615 GLX_DEBUG1("MaintainCacheL() - Fetch TN attrib - EFullScreenThumbnailSize"); |
|
616 } |
|
617 |
|
618 if (priority) |
|
619 { |
|
620 iTnEngine->SetQualityPreferenceL(CThumbnailManager::EOptimizeForQuality); |
|
621 GLX_DEBUG1("MaintainCacheL() - Fetch TN attrib - EOptimizeForQuality"); |
|
622 } |
|
623 else |
|
624 { |
|
625 iTnEngine->SetQualityPreferenceL(CThumbnailManager::EOptimizeForQualityWithPreview); |
|
626 GLX_DEBUG1("MaintainCacheL() - Fetch TN attrib - EOptimizeForQualityWithPreview"); |
|
627 } |
|
628 |
|
629 if (list->Collection().UidL().iUid == KGlxCollectionPluginImageViewerImplementationUid) |
|
630 { |
|
631 GLX_DEBUG1("void CGlxCacheManager::MaintainCacheL:Imageviewer TN"); |
|
632 _LIT( KPrivateFolder, "\\Private\\" ); // Platsec private folder |
|
633 TParsePtrC parse( item.Uri() ); |
|
634 if( parse.PathPresent() && |
|
635 parse.Path().Length() > KPrivateFolder().Length() && |
|
636 parse.Path().Left( KPrivateFolder().Length() ).CompareF( KPrivateFolder ) == 0 ) |
|
637 { |
|
638 CGlxImageViewerManager *imageVwrMgr = CGlxImageViewerManager::InstanceL(); |
|
639 CleanupClosePushL(*imageVwrMgr); |
|
640 GLX_DEBUG1("KGlxCollectionPluginImageViewerImplementationUid - Fetch (Private) TN!"); |
|
641 if ( &(imageVwrMgr->ImageFileHandle()) != NULL ) |
|
642 { |
|
643 //CThumbnailObjectSource* source = CThumbnailObjectSource::NewLC(imageVwrMgr->ImageFileHandle()); |
|
644 CThumbnailObjectSource* source = CThumbnailObjectSource::NewLC(imageVwrMgr->ImageUri()->Des(), 0); |
|
645 iThumbnailRequestIds.AppendL(TLoadingTN(iTnEngine->GetThumbnailL(*source), spaceId, tnSize, itemId)); |
|
646 CleanupStack::PopAndDestroy(source); |
|
647 } |
|
648 CleanupStack::PopAndDestroy(imageVwrMgr); |
|
649 } |
|
650 else |
|
651 { |
|
652 GLX_DEBUG1("void CGlxCacheManager::MaintainCacheL:Imageviewer In else"); |
|
653 GLX_DEBUG2("CGlxCacheManager::MaintainCacheL: uri %S", &item.Uri()); |
|
654 CThumbnailObjectSource* source = CThumbnailObjectSource::NewLC(item.Uri(), 0); |
|
655 iThumbnailRequestIds.AppendL(TLoadingTN(iTnEngine->GetThumbnailL(*source), spaceId, tnSize, itemId)); |
|
656 CleanupStack::PopAndDestroy(source); |
|
657 } |
|
658 } |
|
659 else |
|
660 { |
|
661 #ifdef MEDIA_ID_BASED_TN_FETCH_ENABLED |
|
662 iThumbnailRequestIds.AppendL(TLoadingTN(iTnEngine->GetThumbnailL(itemId.Value()), spaceId, tnSize, itemId)); |
|
663 #else |
|
664 CThumbnailObjectSource* source = CThumbnailObjectSource::NewLC(item.Uri(), 0); |
|
665 iThumbnailRequestIds.AppendL(TLoadingTN(iTnEngine->GetThumbnailL(*source), spaceId, tnSize, itemId)); |
|
666 CleanupStack::PopAndDestroy(source); |
|
667 #endif |
|
668 } |
|
669 iThumbnailId = itemId; |
|
670 } |
|
671 else |
|
672 { |
|
673 delete iTempThumbnail; |
|
674 iTempThumbnail = NULL; |
|
675 iTempThumbnail = new (ELeave) CFbsBitmap; |
|
676 User::LeaveIfError(iTempThumbnail->Create(TSize(), KGlxThumbnailDisplayMode)); |
|
677 iThumbnailId = itemId; |
|
678 GLX_DEBUG2("CGlxCacheManager::MaintainCacheL() requesting TN (DataSourceMde) attribute itemId %d", itemId.Value()); |
|
679 |
|
680 // Set bitmap handle in attribute spec |
|
681 if (attrSpecs) |
|
682 { |
|
683 TMPXAttribute thHandleAttrSpec(KGlxMediaIdThumbnail, KGlxAttribSpecThumbnailBitmapHandle); |
|
684 attrSpecs->SetTObjectValueL<TInt>(thHandleAttrSpec, iTempThumbnail->Handle()); |
|
685 } |
|
686 |
|
687 // Cancel Clean-up is needed here; |
|
688 // This is Going to Highly Used Call |
|
689 // Can Think about an Ulternative. |
|
690 HandleGarbageCollectionL(EFalse); |
|
691 |
|
692 GLX_DEBUG3("MGallery - CGlxCacheManager::MaintainCacheL() requesting attribute for list %x and item %d", list, itemId.Value()); |
|
693 |
|
694 // Use list's isolated collection |
|
695 MMPXCollection& collection = list->Collection(); |
|
696 |
|
697 // Issue the request |
|
698 collection.MediaL(*path, iRequestedAttrs.Array(), attrSpecs); |
|
699 } |
|
700 } |
|
701 } |
|
702 else |
|
703 { |
|
704 GLX_DEBUG3("MGallery - CGlxCacheManager::MaintainCacheL() requesting attribute for list %x and item %d", list, itemId.Value()); |
|
705 |
|
706 // Use list's isolated collection |
|
707 MMPXCollection& collection = list->Collection(); |
|
708 if (collection.UidL().iUid == KGlxCollectionPluginImageViewerImplementationUid) |
|
709 { |
|
710 CGlxImageViewerManager *imageVwrMgr = CGlxImageViewerManager::InstanceL(); |
|
711 CleanupClosePushL(*imageVwrMgr); |
|
712 TInt mediaCnt = list->Count(); |
|
713 TInt errInImage = KErrNone; |
|
714 |
|
715 |
|
716 GLX_DEBUG3("Image Viewer Collection - Attrib population! mediaCnt=%d, Media Id=%d", |
|
717 mediaCnt, itemId.Value()); |
|
718 |
|
719 delete iMPXMedia; |
|
720 iMPXMedia = NULL; |
|
721 |
|
722 TFileName fileName(KNullDesC); |
|
723 //retrieve the filename as per the caller app. |
|
724 if(imageVwrMgr->IsPrivate()) |
|
725 { |
|
726 const TGlxMedia& item = list->Item( iRequestedItemIndexes[0] ); |
|
727 // If there is an URI available, then the request is due to EPathChanged message |
|
728 // due to a file save from Image Viewer, and attribs needs to be re-populated. |
|
729 // So, use the same URI; Oherwise getting fullname from handle might result in a crash. |
|
730 if (item.Uri().Length()) |
|
731 { |
|
732 fileName.Append(item.Uri()); |
|
733 } |
|
734 else |
|
735 { |
|
736 // private path |
|
737 RFile64& imageHandle = imageVwrMgr->ImageFileHandle(); |
|
738 if ( &imageHandle != NULL ) |
|
739 { |
|
740 fileName.Append(imageHandle.FullName(fileName)); |
|
741 } |
|
742 else |
|
743 { |
|
744 errInImage = KErrArgument; |
|
745 } |
|
746 } |
|
747 } |
|
748 else |
|
749 { |
|
750 // user data path |
|
751 if( imageVwrMgr->ImageUri() != NULL ) |
|
752 { |
|
753 fileName.Append(imageVwrMgr->ImageUri()->Des()); |
|
754 RFs fs; |
|
755 CleanupClosePushL(fs); |
|
756 TInt err = fs.Connect(); |
|
757 errInImage = KErrArgument; |
|
758 if(err == KErrNone) |
|
759 { |
|
760 if (fs.IsValidName(fileName)) |
|
761 { |
|
762 errInImage = KErrNone; |
|
763 } |
|
764 } |
|
765 CleanupStack::PopAndDestroy(&fs); |
|
766 } |
|
767 else |
|
768 { |
|
769 errInImage = KErrArgument; |
|
770 } |
|
771 } |
|
772 |
|
773 iMPXMedia = CMPXMedia::NewL(); |
|
774 |
|
775 if (errInImage != KErrNone) |
|
776 { |
|
777 HandleGarbageCollectionL(EFalse); |
|
778 CleanupStack::PopAndDestroy(path); |
|
779 iRequestOwner = list; |
|
780 CleanupStack::PopAndDestroy(attrSpecs); |
|
781 TGlxIdSpaceId spaceId = list->IdSpaceId(iRequestedItemIndexes[0]); |
|
782 HandleCollectionMediaL(spaceId, *iMPXMedia, KErrArgument); |
|
783 CleanupStack::PopAndDestroy(imageVwrMgr); |
|
784 return; |
|
785 } |
|
786 |
|
787 if(!iReader) |
|
788 { |
|
789 TRAP(errInImage,iReader = CGlxImageReader::NewL(*this)); |
|
790 if(errInImage == KErrNone) |
|
791 { |
|
792 iSchedulerWait->Start(); |
|
793 } |
|
794 } |
|
795 |
|
796 for ( TInt i = 0; i < iRequestedAttrs.Count(); i++ ) |
|
797 { |
|
798 if ( iRequestedAttrs[i] == KMPXMediaGeneralId ) |
|
799 { |
|
800 iMPXMedia->SetTObjectValueL<TMPXItemId>(KMPXMediaGeneralId, |
|
801 (TMPXItemId)itemId.Value()); |
|
802 } |
|
803 else if ( iRequestedAttrs[i] == KMPXMediaGeneralType ) |
|
804 { |
|
805 iMPXMedia->SetTObjectValueL(KMPXMediaGeneralType, EMPXItem); |
|
806 } |
|
807 else if ( iRequestedAttrs[i] == KMPXMediaGeneralCategory ) |
|
808 { |
|
809 iMPXMedia->SetTObjectValueL(KMPXMediaGeneralCategory, EMPXImage); |
|
810 } |
|
811 else if ( iRequestedAttrs[i] == KMPXMediaGeneralUri ) |
|
812 { |
|
813 iMPXMedia->SetTextValueL(KMPXMediaGeneralUri, fileName); |
|
814 } |
|
815 else if ( iRequestedAttrs[i] == KMPXMediaGeneralTitle ) |
|
816 { |
|
817 TParsePtrC parser(fileName); |
|
818 iMPXMedia->SetTextValueL(KMPXMediaGeneralTitle, parser.Name()); |
|
819 } |
|
820 else if ( iRequestedAttrs[i] == KMPXMediaGeneralDate ) |
|
821 { |
|
822 TTime time; |
|
823 time.HomeTime(); |
|
824 iMPXMedia->SetTObjectValueL(KMPXMediaGeneralDate, time.Int64()); |
|
825 } |
|
826 else if ( iRequestedAttrs[i] == KGlxMediaGeneralLastModifiedDate ) |
|
827 { |
|
828 if(errInImage == KErrNone) |
|
829 { |
|
830 RFs fs; |
|
831 CleanupClosePushL(fs); |
|
832 TInt err = fs.Connect(); |
|
833 if(err == KErrNone) |
|
834 { |
|
835 TEntry entry; |
|
836 fs.Entry(fileName,entry); |
|
837 TTime time = entry.iModified; |
|
838 iMPXMedia->SetTObjectValueL( |
|
839 KGlxMediaGeneralLastModifiedDate, |
|
840 time.Int64()); |
|
841 } |
|
842 else |
|
843 { |
|
844 TTime time; |
|
845 time.HomeTime(); |
|
846 iMPXMedia->SetTObjectValueL( |
|
847 KGlxMediaGeneralLastModifiedDate, |
|
848 time.Int64()); |
|
849 } |
|
850 CleanupStack::PopAndDestroy(&fs); |
|
851 } |
|
852 else |
|
853 { |
|
854 TTime time; |
|
855 time.HomeTime(); |
|
856 iMPXMedia->SetTObjectValueL(KGlxMediaGeneralLastModifiedDate, time.Int64()); |
|
857 } |
|
858 } |
|
859 else if ( iRequestedAttrs[i] == KMPXMediaGeneralSize ) |
|
860 { |
|
861 if(errInImage == KErrNone) |
|
862 { |
|
863 if(imageVwrMgr->IsPrivate()) |
|
864 { |
|
865 TInt64 sz = 0; |
|
866 TInt err = KErrNotFound; |
|
867 RFile64& imageHandle = imageVwrMgr->ImageFileHandle(); |
|
868 if ( imageHandle.SubSessionHandle() != KNullHandle ) |
|
869 { |
|
870 err = imageHandle.Size(sz); |
|
871 } |
|
872 if(err == KErrNone) |
|
873 { |
|
874 iMPXMedia->SetTObjectValueL(KMPXMediaGeneralSize, sz); |
|
875 } |
|
876 else |
|
877 { |
|
878 iMPXMedia->SetTObjectValueL(KMPXMediaGeneralSize, 0); |
|
879 } |
|
880 } |
|
881 else |
|
882 { |
|
883 RFs fs; |
|
884 CleanupClosePushL(fs); |
|
885 TInt err = fs.Connect(); |
|
886 if(err == KErrNone) |
|
887 { |
|
888 TEntry entry; |
|
889 fs.Entry(fileName,entry); |
|
890 TInt sz = (TUint)entry.iSize; |
|
891 iMPXMedia->SetTObjectValueL(KMPXMediaGeneralSize, sz); |
|
892 } |
|
893 else |
|
894 { |
|
895 iMPXMedia->SetTObjectValueL(KMPXMediaGeneralSize, 0); |
|
896 } |
|
897 CleanupStack::PopAndDestroy(&fs); |
|
898 } |
|
899 } |
|
900 // If any error while image is being decoded by image decorder, Need to set |
|
901 // default vaule for that image. Typical case is corrupted image. |
|
902 else |
|
903 { |
|
904 iMPXMedia->SetTObjectValueL(KMPXMediaGeneralSize, 0); |
|
905 } |
|
906 } |
|
907 else if ( iRequestedAttrs[i] == KMPXMediaGeneralDrive ) |
|
908 { |
|
909 TParsePtrC parser(fileName); |
|
910 iMPXMedia->SetTextValueL(KMPXMediaGeneralDrive, parser.Drive()); |
|
911 } |
|
912 else if ( iRequestedAttrs[i] == KMPXMediaGeneralMimeType ) |
|
913 { |
|
914 if(errInImage == KErrNone) |
|
915 { |
|
916 TDataType dataType; |
|
917 GetMimeTypeL(fileName, dataType); |
|
918 iMPXMedia->SetTextValueL(KMPXMediaGeneralMimeType, dataType.Des()); |
|
919 } |
|
920 else |
|
921 { |
|
922 iMPXMedia->SetTextValueL(KMPXMediaGeneralMimeType, KDefaultType); |
|
923 } |
|
924 } |
|
925 else if ( iRequestedAttrs[i] == KMPXMediaGeneralDuration ) |
|
926 { |
|
927 iMPXMedia->SetTObjectValueL(KMPXMediaGeneralDuration, 0); |
|
928 } |
|
929 else if ( iRequestedAttrs[i] == KGlxMediaGeneralSystemItem) |
|
930 { |
|
931 iMPXMedia->SetTObjectValueL(KGlxMediaGeneralSystemItem, EFalse); |
|
932 } |
|
933 else if ( iRequestedAttrs[i] == KGlxMediaGeneralDimensions ) |
|
934 { |
|
935 if(errInImage == KErrNone) |
|
936 { |
|
937 //need to fetch the original file dimensions |
|
938 TSize dimensions(iImgSz.iWidth,iImgSz.iHeight); |
|
939 iMPXMedia->SetTObjectValueL(KGlxMediaGeneralDimensions, dimensions); |
|
940 } |
|
941 else |
|
942 { |
|
943 TSize dimensions(0,0); |
|
944 iMPXMedia->SetTObjectValueL(KGlxMediaGeneralDimensions, dimensions); |
|
945 } |
|
946 } |
|
947 else if ( iRequestedAttrs[i] == KGlxMediaGeneralFramecount ) |
|
948 { |
|
949 TInt fcount = 1; |
|
950 iMPXMedia->SetTObjectValueL(KGlxMediaGeneralFramecount, fcount); |
|
951 } |
|
952 else if ( iRequestedAttrs[i] == KMPXMediaGeneralComment ) |
|
953 { |
|
954 iMPXMedia->SetTextValueL(KMPXMediaGeneralComment, KNullDesC); |
|
955 } |
|
956 else if (iRequestedAttrs[i] == KMPXMediaDrmProtected ) |
|
957 { |
|
958 TBool protection = EFalse; |
|
959 if(errInImage == KErrNone) |
|
960 { |
|
961 protection = iReader->GetDRMRightsL |
|
962 (ContentAccess::EIsProtected); |
|
963 } |
|
964 iMPXMedia->SetTObjectValueL(KMPXMediaDrmProtected, protection); |
|
965 } |
|
966 else if ( iRequestedAttrs[i] == KGlxMediaGeneralDRMRightsValid ) |
|
967 { |
|
968 TInt rightsValid = EGlxDrmRightsValidityUnknown; |
|
969 if(errInImage == KErrNone) |
|
970 { |
|
971 TBool canView = iReader->GetDRMRightsL(ContentAccess::ECanView); |
|
972 rightsValid = canView ? |
|
973 EGlxDrmRightsValid : EGlxDrmRightsInvalid; |
|
974 } |
|
975 iMPXMedia->SetTObjectValueL(KGlxMediaGeneralDRMRightsValid, |
|
976 rightsValid); |
|
977 } |
|
978 else if ( iRequestedAttrs[i] == KMPXMediaGeneralCount ) |
|
979 { |
|
980 iMPXMedia->SetTObjectValueL(KMPXMediaGeneralCount, 1); |
|
981 } |
|
982 else if ( iRequestedAttrs[i] == KMPXMediaColDetailSpaceId ) |
|
983 { |
|
984 TGlxIdSpaceId spaceId = list->IdSpaceId(iRequestedItemIndexes[0]); |
|
985 iMPXMedia->SetTObjectValueL(KMPXMediaColDetailSpaceId, |
|
986 spaceId.Value()); |
|
987 } |
|
988 else if ( iRequestedAttrs[i] == KGlxMediaGeneralSlideshowableContent ) |
|
989 { |
|
990 iMPXMedia->SetTObjectValueL(KGlxMediaGeneralSlideshowableContent, -1); |
|
991 } |
|
992 else if ( iRequestedAttrs[i] == KGlxMediaGeneralLocation) |
|
993 { |
|
994 // Set the attribute to a TCoordinate initialised to NaN. |
|
995 iMPXMedia->SetTObjectValueL(KGlxMediaGeneralLocation, TCoordinate()); |
|
996 } |
|
997 else |
|
998 { |
|
999 User::Leave(KErrNotSupported); |
|
1000 } |
|
1001 } |
|
1002 |
|
1003 HandleGarbageCollectionL(EFalse); |
|
1004 CleanupStack::PopAndDestroy(imageVwrMgr); |
|
1005 CleanupStack::PopAndDestroy(path); |
|
1006 iRequestOwner = list; |
|
1007 CleanupStack::PopAndDestroy(attrSpecs); |
|
1008 TGlxIdSpaceId spaceId = list->IdSpaceId(iRequestedItemIndexes[0]); |
|
1009 HandleCollectionMediaL(spaceId, *iMPXMedia, KErrNone); |
|
1010 return; |
|
1011 } |
|
1012 else |
|
1013 { |
|
1014 // Issue the request |
|
1015 collection.MediaL(*path, iRequestedAttrs.Array(), attrSpecs); |
|
1016 } |
|
1017 } |
|
1018 #else // USE_S60_TNM |
|
1019 delete iTempThumbnail; |
|
1020 iTempThumbnail = NULL; |
|
1021 iTempThumbnail = new (ELeave) CFbsBitmap; |
|
1022 User::LeaveIfError(iTempThumbnail->Create(TSize(), KGlxThumbnailDisplayMode)); |
|
1023 iThumbnailId = itemId; |
|
1024 |
|
1025 // Set bitmap handle in attribute spec |
|
1026 if (attrSpecs) |
|
1027 { |
|
1028 TMPXAttribute thHandleAttrSpec(KGlxMediaIdThumbnail, KGlxAttribSpecThumbnailBitmapHandle); |
|
1029 attrSpecs->SetTObjectValueL<TInt>(thHandleAttrSpec, iTempThumbnail->Handle()); |
|
1030 } |
|
1031 // Cancel Clean-up is needed here; |
|
1032 // This is Going to Highly Used Call |
|
1033 // Can Think about an Ulternative. |
|
1034 HandleGarbageCollectionL(EFalse); |
|
1035 } |
|
1036 |
|
1037 GLX_DEBUG3("MGallery - CGlxCacheManager::MaintainCacheL() requesting attribute for list %x and item %d", list, itemId.Value()); |
|
1038 |
|
1039 // Use list's isolated collection |
|
1040 MMPXCollection& collection = list->Collection(); |
|
1041 |
|
1042 // Issue the request |
|
1043 collection.MediaL(*path, iRequestedAttrs.Array(), attrSpecs); |
|
1044 #endif |
|
1045 CleanupStack::PopAndDestroy(path); |
|
1046 |
|
1047 iRequestOwner = list; |
|
1048 } |
|
1049 |
|
1050 CleanupStack::PopAndDestroy(attrSpecs); |
|
1051 } |
|
1052 |
|
1053 if ( !iRequestOwner ) |
|
1054 { |
|
1055 if ( iTempError ) |
|
1056 { |
|
1057 // Reawaken in a while to check again |
|
1058 StartTempErrorTimer(); |
|
1059 } |
|
1060 } |
|
1061 } |
|
1062 } |
|
1063 |
|
1064 // ----------------------------------------------------------------------------- |
|
1065 // BroadcastAttributesAvailableL |
|
1066 // ----------------------------------------------------------------------------- |
|
1067 // |
|
1068 void CGlxCacheManager::BroadcastAttributesAvailableL(const TGlxIdSpaceId& aIdSpaceId, |
|
1069 const TGlxMediaId& aMediaId, |
|
1070 const RArray<TMPXAttribute>& aAttributes, |
|
1071 const CGlxMedia* aMedia) |
|
1072 { |
|
1073 TRACER("CGlxCacheManager::BroadcastAttributesAvailableL"); |
|
1074 |
|
1075 TInt count = iObserverList.Count(); |
|
1076 TInt i; |
|
1077 for ( i = 0; i < count; i++ ) |
|
1078 { |
|
1079 iObserverList[i]->HandleAttributesAvailableL(aIdSpaceId, aMediaId, aAttributes, aMedia); |
|
1080 } |
|
1081 } |
|
1082 |
|
1083 /** |
|
1084 * Cleanup the media of the given media id: broadcast this to all observers |
|
1085 * @param aMediaId The media id of the item |
|
1086 */ |
|
1087 void CGlxCacheManager::CleanupMedia(const TGlxMediaId& aMediaId) |
|
1088 { |
|
1089 TRACER("CGlxCacheManager::CleanupMedia"); |
|
1090 TInt count = iObserverList.Count(); |
|
1091 GLX_DEBUG2("CGlxCacheManager::CleanupMedia - aMediaId = %d", aMediaId.Value()); |
|
1092 TInt i; |
|
1093 for ( i = 0; i < count; i++ ) |
|
1094 { |
|
1095 iObserverList[i]->CleanupMedia(aMediaId); |
|
1096 } |
|
1097 } |
|
1098 |
|
1099 // ----------------------------------------------------------------------------- |
|
1100 // Handles modification of item in a cache |
|
1101 // ----------------------------------------------------------------------------- |
|
1102 void CGlxCacheManager::HandleItemModified(const TGlxIdSpaceId& aIdSpaceId, const TGlxMediaId& aMediaId, const RArray<TMPXAttribute>& aAttributes) |
|
1103 { |
|
1104 TRACER("CGlxCacheManager::HandleItemModified"); |
|
1105 |
|
1106 // Look for the correct subcache |
|
1107 TInt index = iCaches.FindInOrder(aIdSpaceId, (&CacheOrderByKey)); |
|
1108 if (index != KErrNotFound) |
|
1109 { |
|
1110 iCaches[index]->HandleItemModified(aMediaId, aAttributes); |
|
1111 } |
|
1112 } |
|
1113 |
|
1114 // ----------------------------------------------------------------------------- |
|
1115 // CacheOrderById |
|
1116 // ----------------------------------------------------------------------------- |
|
1117 // |
|
1118 TInt CGlxCacheManager::CacheOrderById(const CGlxCache& aItem1, const CGlxCache& aItem2) |
|
1119 { |
|
1120 TRACER("CGlxCacheManager::CacheOrderById"); |
|
1121 |
|
1122 // Cannot do aItem1.IdSpaceId() - aItem2.IdSpaceId(), since IdSpaceId().Value() returns an unsigned value |
|
1123 TGlxIdSpaceId id1 = aItem1.IdSpaceId(); |
|
1124 TGlxIdSpaceId id2 = aItem2.IdSpaceId(); |
|
1125 if (id1 < id2) |
|
1126 { |
|
1127 return -1; |
|
1128 } |
|
1129 |
|
1130 if (id1 > id2) |
|
1131 { |
|
1132 return 1; |
|
1133 } |
|
1134 |
|
1135 return 0; |
|
1136 } |
|
1137 |
|
1138 // ----------------------------------------------------------------------------- |
|
1139 // CacheOrderByKey |
|
1140 // ----------------------------------------------------------------------------- |
|
1141 // |
|
1142 TInt CGlxCacheManager::CacheOrderByKey(const TGlxIdSpaceId* aIdSpaceId, const CGlxCache& aItem2) |
|
1143 { |
|
1144 TRACER("CGlxCacheManager::CacheOrderByKey"); |
|
1145 |
|
1146 TGlxIdSpaceId id2 = aItem2.IdSpaceId(); |
|
1147 if (*aIdSpaceId < id2) |
|
1148 { |
|
1149 return -1; |
|
1150 } |
|
1151 |
|
1152 if (*aIdSpaceId > id2) |
|
1153 { |
|
1154 return 1; |
|
1155 } |
|
1156 |
|
1157 return 0; |
|
1158 } |
|
1159 |
|
1160 // ----------------------------------------------------------------------------- |
|
1161 // TempThumbnail |
|
1162 // ----------------------------------------------------------------------------- |
|
1163 // |
|
1164 CFbsBitmap* CGlxCacheManager::TempThumbnail() |
|
1165 { |
|
1166 TRACER("CGlxCacheManager::TempThumbnail"); |
|
1167 |
|
1168 return iTempThumbnail; |
|
1169 } |
|
1170 |
|
1171 // ----------------------------------------------------------------------------- |
|
1172 // TempThumbnailId |
|
1173 // ----------------------------------------------------------------------------- |
|
1174 // |
|
1175 TGlxMediaId CGlxCacheManager::TempThumbnailId() |
|
1176 { |
|
1177 TRACER("CGlxCacheManager::TempThumbnailId"); |
|
1178 |
|
1179 return iThumbnailId; |
|
1180 } |
|
1181 |
|
1182 // ----------------------------------------------------------------------------- |
|
1183 // SetTempThumbnail |
|
1184 // ----------------------------------------------------------------------------- |
|
1185 // |
|
1186 void CGlxCacheManager::SetTempThumbnailToNull() |
|
1187 { |
|
1188 TRACER("CGlxCacheManager::SetTempThumbnailToNull"); |
|
1189 |
|
1190 iTempThumbnail = NULL; |
|
1191 } |
|
1192 |
|
1193 // ----------------------------------------------------------------------------- |
|
1194 // ErrorsOnRequestedItemsL |
|
1195 // ----------------------------------------------------------------------------- |
|
1196 // |
|
1197 TBool CGlxCacheManager::ErrorsOnRequestedItemsL() |
|
1198 { |
|
1199 TRACER("CGlxCacheManager::ErrorsOnRequestedItemsL"); |
|
1200 |
|
1201 TBool errorFound = EFalse; |
|
1202 |
|
1203 TInt itemCount = iRequestedItemIds.Count(); |
|
1204 TInt attrCount = iRequestedAttrs.Count(); |
|
1205 |
|
1206 for ( TInt itemIndex = 0; itemIndex < itemCount && !errorFound; itemIndex++ ) |
|
1207 { |
|
1208 CGlxMedia* media = Media(iRequestedItemsIdSpace, iRequestedItemIds[itemIndex]); |
|
1209 |
|
1210 if ( media ) |
|
1211 { |
|
1212 for ( TInt attrIndex = 0; attrIndex < attrCount && !errorFound; attrIndex++ ) |
|
1213 { |
|
1214 errorFound = (KErrNone != GlxErrorManager::HasAttributeErrorL(media, iRequestedAttrs[attrIndex])); |
|
1215 } |
|
1216 } |
|
1217 } |
|
1218 |
|
1219 return errorFound; |
|
1220 } |
|
1221 |
|
1222 // ----------------------------------------------------------------------------- |
|
1223 // Caches |
|
1224 // ----------------------------------------------------------------------------- |
|
1225 // |
|
1226 const RPointerArray<CGlxCache>& CGlxCacheManager::Caches() |
|
1227 { |
|
1228 TRACER("CGlxCacheManager::Caches"); |
|
1229 |
|
1230 return iCaches; |
|
1231 } |
|
1232 |
|
1233 // ----------------------------------------------------------------------------- |
|
1234 // SetTemporaryErrorFlag |
|
1235 // ----------------------------------------------------------------------------- |
|
1236 // |
|
1237 void CGlxCacheManager::SetTemporaryErrorFlag() |
|
1238 { |
|
1239 TRACER("CGlxCacheManager::SetTemporaryErrorFlag"); |
|
1240 |
|
1241 iTempError = ETrue; |
|
1242 } |
|
1243 |
|
1244 // ----------------------------------------------------------------------------- |
|
1245 // StartTempErrorTimer |
|
1246 // ----------------------------------------------------------------------------- |
|
1247 // |
|
1248 void CGlxCacheManager::StartTempErrorTimer() |
|
1249 { |
|
1250 TRACER("CGlxCacheManager::StartTempErrorTimer"); |
|
1251 |
|
1252 iTempErrorTimer->Cancel(); |
|
1253 iTempErrorTimer->Start( |
|
1254 TTimeIntervalMicroSeconds32(KGlxTemporaryErrorRecheckPeriodInSeconds * 1000000), |
|
1255 TTimeIntervalMicroSeconds32(KGlxTemporaryErrorRecheckPeriodInSeconds * 1000000), |
|
1256 TCallBack(&CGlxCacheManager::TempErrorTimerCallbackL,(TAny *)this)); |
|
1257 } |
|
1258 |
|
1259 // ----------------------------------------------------------------------------- |
|
1260 // TempErrorTimerCallbackL |
|
1261 // ----------------------------------------------------------------------------- |
|
1262 // |
|
1263 TInt CGlxCacheManager::TempErrorTimerCallbackL(TAny* aPtr) |
|
1264 { |
|
1265 TRACER("CGlxCacheManager::TempErrorTimerCallback"); |
|
1266 |
|
1267 CGlxCacheManager* self = (CGlxCacheManager*) aPtr; |
|
1268 |
|
1269 if ( self ) |
|
1270 { |
|
1271 self->TempErrorTimerCompleteL(); |
|
1272 } |
|
1273 |
|
1274 return 0; |
|
1275 } |
|
1276 |
|
1277 // ----------------------------------------------------------------------------- |
|
1278 // TempErrorTimerComplete |
|
1279 // ----------------------------------------------------------------------------- |
|
1280 // |
|
1281 void CGlxCacheManager::TempErrorTimerCompleteL() |
|
1282 { |
|
1283 TRACER("CGlxCacheManager::TempErrorTimerComplete"); |
|
1284 |
|
1285 iTempErrorTimer->Cancel(); |
|
1286 TRAPD(err, MaintainCacheL()); |
|
1287 |
|
1288 // If MaintainCacheL leaves, force gabage collection to start and restart timer |
|
1289 if ( KErrNone != err ) |
|
1290 { |
|
1291 if ( KErrNoMemory == err ) |
|
1292 { |
|
1293 //iGarbageCollector->Cleanup(); |
|
1294 HandleGarbageCollectionL(ETrue); |
|
1295 } |
|
1296 |
|
1297 if ( !iRequestOwner ) |
|
1298 { |
|
1299 StartTempErrorTimer(); |
|
1300 } |
|
1301 } |
|
1302 } |
|
1303 |
|
1304 // ----------------------------------------------------------------------------- |
|
1305 // Create a path with the request items |
|
1306 // ----------------------------------------------------------------------------- |
|
1307 // |
|
1308 inline CMPXCollectionPath* CGlxCacheManager::RequestAsPathLC(const CGlxMediaList& aList) |
|
1309 { |
|
1310 TRACER("CGlxCacheManager::RequestAsPathLC"); |
|
1311 |
|
1312 CMPXCollectionPath* path = aList.PathLC( NGlxListDefs::EPathParent ); |
|
1313 |
|
1314 RArray<TMPXItemId> mpxIds; |
|
1315 CleanupClosePushL( mpxIds ); |
|
1316 |
|
1317 TInt itemIdsCount = iRequestedItemIds.Count(); |
|
1318 |
|
1319 // Reserve space for all items |
|
1320 mpxIds.ReserveL( itemIdsCount ); |
|
1321 |
|
1322 for (TInt i = 0; i < itemIdsCount; ++i) |
|
1323 { |
|
1324 mpxIds.AppendL( iRequestedItemIds[ i ].Value() ); |
|
1325 } |
|
1326 |
|
1327 path->AppendL( mpxIds.Array() ); |
|
1328 path->SelectAllL(); |
|
1329 |
|
1330 CleanupStack::PopAndDestroy( &mpxIds ); |
|
1331 |
|
1332 return path; |
|
1333 } |
|
1334 |
|
1335 // ----------------------------------------------------------------------------- |
|
1336 // HandleListDeleted |
|
1337 // ----------------------------------------------------------------------------- |
|
1338 void CGlxCacheManager::HandleListDeleted(CGlxMediaList* aList) |
|
1339 { |
|
1340 TRACER("CGlxCacheManager::HandleListDeleted"); |
|
1341 |
|
1342 if (iRequestOwner == aList) |
|
1343 { |
|
1344 iRequestOwner = NULL; |
|
1345 |
|
1346 TRAP_IGNORE( MaintainCacheL() ); |
|
1347 } |
|
1348 } |
|
1349 |
|
1350 // ----------------------------------------------------------------------------- |
|
1351 // Inform cache manager to reserve users for an item, for a particular cache |
|
1352 // ----------------------------------------------------------------------------- |
|
1353 // |
|
1354 void CGlxCacheManager::ReserveUsersL(const TGlxIdSpaceId& aIdSpaceId, TInt aCount) |
|
1355 { |
|
1356 TRACER("CGlxCacheManager::ReserveUsersL"); |
|
1357 |
|
1358 // Look for existing cache |
|
1359 TInt index = iCaches.FindInOrder( aIdSpaceId, ( &CacheOrderByKey ) ); |
|
1360 if (index != KErrNotFound) |
|
1361 { |
|
1362 iCaches[index]->ReserveUsersL( aCount ); |
|
1363 } |
|
1364 } |
|
1365 //OOM |
|
1366 // ----------------------------------------------------------------------------- |
|
1367 // Start cache cleanup on Low memory event from OOM |
|
1368 // ----------------------------------------------------------------------------- |
|
1369 // |
|
1370 void CGlxCacheManager::ReleaseRAML(TBool aFlushOnRequest) |
|
1371 { |
|
1372 TRACER("CGlxCacheManager::ReleaseRAM"); |
|
1373 if(aFlushOnRequest) |
|
1374 { |
|
1375 HandleGarbageCollectionL(aFlushOnRequest); |
|
1376 } |
|
1377 else |
|
1378 { |
|
1379 iGarbageCollector->CleanupL(); |
|
1380 } |
|
1381 } |
|
1382 // ----------------------------------------------------------------------------- |
|
1383 // Force a cleanup on particular media id : remove all attributes |
|
1384 // ----------------------------------------------------------------------------- |
|
1385 // |
|
1386 void CGlxCacheManager::ForceCleanupMedia(TGlxIdSpaceId aSpaceId, |
|
1387 TGlxMediaId aMediaId) |
|
1388 { |
|
1389 TRACER("CGlxCacheManager::ForceCleanupMedia"); |
|
1390 TInt spaceIdIndex = iCaches.FindInOrder( aSpaceId, &CacheOrderByKey ); |
|
1391 if ( KErrNotFound != spaceIdIndex ) |
|
1392 { |
|
1393 if ( iCaches[spaceIdIndex]->Media( aMediaId ) ) |
|
1394 { |
|
1395 TInt mediaIdIndex = iCaches[spaceIdIndex]->FindMediaIndexInCache(aMediaId); |
|
1396 if ( KErrNotFound != mediaIdIndex ) |
|
1397 { |
|
1398 iCaches[spaceIdIndex]->Delete(mediaIdIndex); |
|
1399 } |
|
1400 } |
|
1401 } |
|
1402 } |
|
1403 |
|
1404 // ----------------------------------------------------------------------------- |
|
1405 // Stop cache cleanup on good memory event from OOM |
|
1406 // ----------------------------------------------------------------------------- |
|
1407 // |
|
1408 void CGlxCacheManager::StopRAMReleaseL() |
|
1409 { |
|
1410 TRACER("CGlxCacheManager::StopRAMRelease"); |
|
1411 iGarbageCollector->CancelCleanup(); |
|
1412 |
|
1413 } |
|
1414 //OOM |
|
1415 |
|
1416 #ifdef USE_S60_TNM |
|
1417 // ----------------------------------------------------------------------------- |
|
1418 // CGlxCacheManager::FindLoadingById() |
|
1419 // ----------------------------------------------------------------------------- |
|
1420 // |
|
1421 TInt CGlxCacheManager::FindLoadingById(TThumbnailRequestId aId, TBool aRemove) |
|
1422 { |
|
1423 TRACER("CGlxCacheManager::FindLoadingById"); |
|
1424 TInt index = KErrNotFound; |
|
1425 for(TInt i = 0; i < iThumbnailRequestIds.Count(); ++i) |
|
1426 { |
|
1427 if(iThumbnailRequestIds[i].iId == aId) |
|
1428 { |
|
1429 index = i; |
|
1430 if(aRemove) |
|
1431 { |
|
1432 iThumbnailRequestIds.Remove(i); |
|
1433 } |
|
1434 break; |
|
1435 } |
|
1436 } |
|
1437 return index; |
|
1438 } |
|
1439 |
|
1440 // ----------------------------------------------------------------------------- |
|
1441 // CGlxCacheManager::ThumbnailPreviewReady() |
|
1442 // ----------------------------------------------------------------------------- |
|
1443 // |
|
1444 void CGlxCacheManager::ThumbnailPreviewReady(MThumbnailData& aThumbnail, |
|
1445 TThumbnailRequestId aId) |
|
1446 { |
|
1447 TRACER("CGlxCacheManager::ThumbnailPreviewReady"); |
|
1448 TInt error = KErrNotSupported; |
|
1449 if (aThumbnail.Bitmap() != NULL) |
|
1450 { |
|
1451 GLX_DEBUG1("CGlxCacheManager::ThumbnailPreviewReady preview aval"); |
|
1452 error = KErrNone; |
|
1453 } |
|
1454 ThumbnailReadyL(error, aThumbnail, aId, EFalse); |
|
1455 } |
|
1456 |
|
1457 // ----------------------------------------------------------------------------- |
|
1458 // CGlxCacheManager::ThumbnailReady() |
|
1459 // ----------------------------------------------------------------------------- |
|
1460 // |
|
1461 void CGlxCacheManager::ThumbnailReady(TInt aError, |
|
1462 MThumbnailData& aThumbnail, TThumbnailRequestId aId) |
|
1463 { |
|
1464 TRACER("CGlxCacheManager::ThumbnailReady"); |
|
1465 GLX_DEBUG2("CGlxCacheManager::ThumbnailReady aError=%d", aError); |
|
1466 ThumbnailReadyL(aError, aThumbnail, aId, ETrue); |
|
1467 } |
|
1468 |
|
1469 // ----------------------------------------------------------------------------- |
|
1470 // CGlxCacheManager::ThumbnailReadyL() |
|
1471 // ----------------------------------------------------------------------------- |
|
1472 // |
|
1473 void CGlxCacheManager::ThumbnailReadyL(TInt aError, MThumbnailData& aThumbnail, |
|
1474 TThumbnailRequestId aId, TBool aQuality) |
|
1475 { |
|
1476 TRACER("CGlxCacheManager::ThumbnailReadyL"); |
|
1477 GLX_DEBUG3("CGlxCacheManager::ThumbnailReadyL aError=%d, aQuality=%d", |
|
1478 aError, aQuality); |
|
1479 |
|
1480 #ifdef _DEBUG |
|
1481 iStopTime.HomeTime(); // Get home time |
|
1482 GLX_DEBUG2("=>CGlxCacheManager::ThumbnailReadyL - TN Fetch took <%d> us", |
|
1483 (TInt)iStopTime.MicroSecondsFrom(iStartTime).Int64()); |
|
1484 #endif |
|
1485 |
|
1486 TInt reqIndex = FindLoadingById(aId, EFalse); |
|
1487 |
|
1488 if (reqIndex == KErrNotFound) |
|
1489 { |
|
1490 return; |
|
1491 } |
|
1492 |
|
1493 delete iMPXMedia; |
|
1494 iMPXMedia = NULL; |
|
1495 |
|
1496 iMPXMedia = CMPXMedia::NewL(); |
|
1497 if (aError == KErrNone) |
|
1498 { |
|
1499 delete iTempThumbnail; |
|
1500 iTempThumbnail = NULL; |
|
1501 iTempThumbnail = aThumbnail.DetachBitmap(); |
|
1502 |
|
1503 CGlxThumbnailAttribute* tnAttribute = new (ELeave) CGlxThumbnailAttribute; |
|
1504 CleanupStack::PushL(tnAttribute); |
|
1505 tnAttribute->iDimensions = iThumbnailRequestIds[reqIndex].iSize; |
|
1506 tnAttribute->iThumbnailQuality = aQuality; |
|
1507 |
|
1508 iMPXMedia->SetTObjectValueL<TMPXItemId>(KMPXMediaGeneralId, |
|
1509 iThumbnailRequestIds[reqIndex].iThumbnailId.Value()); |
|
1510 TUint attributeId = GlxFullThumbnailAttributeId(aQuality, |
|
1511 iThumbnailRequestIds[reqIndex].iSize.iWidth, |
|
1512 iThumbnailRequestIds[reqIndex].iSize.iHeight); |
|
1513 iMPXMedia->SetNoNewLCObjectL( |
|
1514 TMPXAttribute(KGlxMediaIdThumbnail, attributeId), tnAttribute); |
|
1515 CleanupStack::PopAndDestroy(tnAttribute); |
|
1516 |
|
1517 HandleCollectionMediaL(iThumbnailRequestIds[reqIndex].iSpaceId, |
|
1518 *iMPXMedia, aError); |
|
1519 } |
|
1520 else |
|
1521 { |
|
1522 HandleCollectionMediaL(iThumbnailRequestIds[reqIndex].iSpaceId, |
|
1523 *iMPXMedia, aError); |
|
1524 } |
|
1525 |
|
1526 if (aQuality) |
|
1527 { |
|
1528 FindLoadingById(aId, ETrue); |
|
1529 } |
|
1530 } |
|
1531 #endif |
|
1532 |
|
1533 // ----------------------------------------------------------------------------- |
|
1534 // GetMimeTypeL() |
|
1535 // ----------------------------------------------------------------------------- |
|
1536 // |
|
1537 void CGlxCacheManager::GetMimeTypeL(TFileName& aFileName, TDataType& aMimeType) |
|
1538 { |
|
1539 TRACER("CGlxCacheManager::GetMimeTypeL"); |
|
1540 RApaLsSession session; |
|
1541 User::LeaveIfError( session.Connect() ); |
|
1542 CleanupClosePushL( session ); |
|
1543 |
|
1544 TUid uid; |
|
1545 User::LeaveIfError( session.AppForDocument( aFileName, uid, aMimeType ) ); |
|
1546 CleanupStack::PopAndDestroy(&session); |
|
1547 } |
|
1548 |
|
1549 // ----------------------------------------------------------------------------- |
|
1550 // ImageSizeReady() |
|
1551 // ----------------------------------------------------------------------------- |
|
1552 // |
|
1553 void CGlxCacheManager::ImageSizeReady(TInt aError, const TSize aSz) |
|
1554 { |
|
1555 TRACER("CGlxCacheManager::ImageSizeReady"); |
|
1556 GLX_DEBUG2("CGlxCacheManager::ImageSizeReady aError=%d", aError); |
|
1557 iImgSz = TSize(); |
|
1558 if(iSchedulerWait) |
|
1559 { |
|
1560 iSchedulerWait->AsyncStop(); |
|
1561 } |
|
1562 |
|
1563 iImgSz = aSz; |
|
1564 GLX_DEBUG3("CGlxCacheManager::ImageSizeReady() iImgSz w(%d) h(%d)", |
|
1565 iImgSz.iWidth, iImgSz.iHeight); |
|
1566 } |
|
1567 |
|
1568 //End of file |