|
1 /* |
|
2 * Copyright (c) 2008 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 the License "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: CVcxHgMyVideosVideoDataUpdater implementation* |
|
15 */ |
|
16 |
|
17 |
|
18 |
|
19 |
|
20 // INCLUDE FILES |
|
21 #include <mpxmediaarray.h> |
|
22 #include <mpxmedia.h> |
|
23 #include <mpxmediageneraldefs.h> |
|
24 |
|
25 #include <ganes/HgScroller.h> |
|
26 #include <ganes/HgItem.h> |
|
27 |
|
28 #include <thumbnailmanager.h> |
|
29 #include <thumbnailmanagerobserver.h> |
|
30 #include <thumbnailobjectsource.h> |
|
31 #include <thumbnaildata.h> |
|
32 #include <DRMCommon.h> // DRM |
|
33 #include <gulicon.h> |
|
34 |
|
35 #include "IptvDebug.h" |
|
36 #include <myvideosindicator.h> |
|
37 #include <vcxmyvideosdefs.h> |
|
38 #include "vcxhgmyvideosmodel.h" |
|
39 #include "vcxhgmyvideosmainview.h" |
|
40 #include "vcxhgmyvideosvideolist.h" |
|
41 #include "vcxhgmyvideosvideodataupdater.h" |
|
42 #include "vcxhgmyvideosindicatorhelper.h" |
|
43 #include "vcxhgmyvideosthumbnailmanager.h" |
|
44 |
|
45 const TInt KRefreshTimerInterval( 1000000 ); // 1 second |
|
46 const TInt KMaxThumbnailReqs( 2 ); // Max count of peek and get reqs combined |
|
47 const TInt KMaxThumbnailGetReqs( 1 ); // Max count of get reqs |
|
48 const TInt KMaxPredictiveSelect( 10 ); // Max range for selecting items before/after visible area |
|
49 const TInt KScrollCheckInterval( 250000 ); // 0.25 seconds |
|
50 |
|
51 // ----------------------------------------------------------------------------- |
|
52 // TimeStamp |
|
53 // ----------------------------------------------------------------------------- |
|
54 // |
|
55 static TInt64 TimeStamp() |
|
56 { |
|
57 TTime time; |
|
58 time.UniversalTime(); |
|
59 return time.Int64(); |
|
60 } |
|
61 |
|
62 // ============================ MEMBER FUNCTIONS =============================== |
|
63 |
|
64 // ----------------------------------------------------------------------------- |
|
65 // CVcxHgMyVideosVideoDataUpdater::NewL() |
|
66 // ----------------------------------------------------------------------------- |
|
67 // |
|
68 CVcxHgMyVideosVideoDataUpdater* CVcxHgMyVideosVideoDataUpdater::NewL( |
|
69 CVcxHgMyVideosModel& aModel, |
|
70 CHgScroller& aScroller, |
|
71 CVcxHgMyVideosVideoList& aVideoArray, |
|
72 CMyVideosIndicator& aVideosIndicator ) |
|
73 { |
|
74 CVcxHgMyVideosVideoDataUpdater* self = |
|
75 CVcxHgMyVideosVideoDataUpdater::NewLC( aModel, |
|
76 aScroller, |
|
77 aVideoArray, |
|
78 aVideosIndicator ); |
|
79 CleanupStack::Pop( self ); |
|
80 return self; |
|
81 } |
|
82 |
|
83 // ----------------------------------------------------------------------------- |
|
84 // CVcxHgMyVideosVideoDataUpdater::NewLC() |
|
85 // ----------------------------------------------------------------------------- |
|
86 // |
|
87 CVcxHgMyVideosVideoDataUpdater* CVcxHgMyVideosVideoDataUpdater::NewLC( |
|
88 CVcxHgMyVideosModel& aModel, |
|
89 CHgScroller& aScroller, |
|
90 CVcxHgMyVideosVideoList& aVideoArray, |
|
91 CMyVideosIndicator& aVideosIndicator) |
|
92 { |
|
93 CVcxHgMyVideosVideoDataUpdater* self = |
|
94 new (ELeave) CVcxHgMyVideosVideoDataUpdater( aModel, |
|
95 aScroller, |
|
96 aVideoArray, |
|
97 aVideosIndicator ); |
|
98 CleanupStack::PushL( self ); |
|
99 self->ConstructL(); |
|
100 return self; |
|
101 } |
|
102 |
|
103 // ----------------------------------------------------------------------------- |
|
104 // CVcxHgMyVideosVideoDataUpdater::CVcxHgMyVideosVideoDataUpdater() |
|
105 // ----------------------------------------------------------------------------- |
|
106 // |
|
107 CVcxHgMyVideosVideoDataUpdater::CVcxHgMyVideosVideoDataUpdater( |
|
108 CVcxHgMyVideosModel& aModel, |
|
109 CHgScroller& aScroller, |
|
110 CVcxHgMyVideosVideoList& aVideoArray, |
|
111 CMyVideosIndicator& aVideosIndicator ) |
|
112 : CActive( EPriorityStandard ), |
|
113 iModel( aModel ), |
|
114 iScroller( aScroller ), |
|
115 iVideoArray( aVideoArray ), |
|
116 iVideosIndicator( aVideosIndicator ), |
|
117 iPaused( EFalse ) |
|
118 { |
|
119 CActiveScheduler::Add( this ); |
|
120 } |
|
121 |
|
122 // ----------------------------------------------------------------------------- |
|
123 // CVcxHgMyVideosVideoDataUpdater::ConstructL() |
|
124 // ----------------------------------------------------------------------------- |
|
125 // |
|
126 void CVcxHgMyVideosVideoDataUpdater::ConstructL() |
|
127 { |
|
128 iRefreshTimer = CPeriodic::NewL( CActive::EPriorityStandard ); |
|
129 iRetryTimer = CPeriodic::NewL( CActive::EPriorityStandard ); |
|
130 iModel.ThumbnailManager().AddObserverL( *this ); |
|
131 } |
|
132 |
|
133 // ----------------------------------------------------------------------------- |
|
134 // CVcxHgMyVideosVideoDataUpdater::InfoArrayChanged() |
|
135 // ----------------------------------------------------------------------------- |
|
136 // |
|
137 void CVcxHgMyVideosVideoDataUpdater::InfoArrayChanged() |
|
138 { |
|
139 // Can we optimise this? Many times new video list contains lot of items |
|
140 // from the old one. But how to make sure there isn't any radical changes... |
|
141 |
|
142 CancelAndDeleteFetchArray(); |
|
143 } |
|
144 |
|
145 // ----------------------------------------------------------------------------- |
|
146 // CVcxHgMyVideosVideoDataUpdater::~CVcxHgMyVideosVideoDataUpdater() |
|
147 // ----------------------------------------------------------------------------- |
|
148 // |
|
149 CVcxHgMyVideosVideoDataUpdater::~CVcxHgMyVideosVideoDataUpdater() |
|
150 { |
|
151 iModel.ThumbnailManager().RemoveObserver( *this ); |
|
152 Cancel(); |
|
153 delete iRefreshTimer; // Cancels active timer |
|
154 delete iRetryTimer; |
|
155 iFetchArray.ResetAndDestroy(); |
|
156 } |
|
157 |
|
158 // ----------------------------------------------------------------------------- |
|
159 // CVcxHgMyVideosVideoDataUpdater::SetPausedL() |
|
160 // ----------------------------------------------------------------------------- |
|
161 // |
|
162 void CVcxHgMyVideosVideoDataUpdater::SetPausedL( TBool aPaused ) |
|
163 { |
|
164 iPaused = aPaused; |
|
165 |
|
166 if ( ! iPaused ) |
|
167 { |
|
168 ContinueVideoDataFetchingL(); |
|
169 } |
|
170 } |
|
171 |
|
172 // ----------------------------------------------------------------------------- |
|
173 // CVcxHgMyVideosVideoDataUpdater::RequestDataL() |
|
174 // ----------------------------------------------------------------------------- |
|
175 // |
|
176 void CVcxHgMyVideosVideoDataUpdater::RequestDataL( TMPXItemId aMPXItemId ) |
|
177 { |
|
178 AddItemToFetchArrayL( aMPXItemId ); |
|
179 ContinueVideoDataFetchingL(); |
|
180 } |
|
181 |
|
182 // ----------------------------------------------------------------------------- |
|
183 // CVcxHgMyVideosVideoDataUpdater::AddToRequestBufferL() |
|
184 // ----------------------------------------------------------------------------- |
|
185 // |
|
186 void CVcxHgMyVideosVideoDataUpdater::AddToRequestBufferL( TMPXItemId aMPXItemId ) |
|
187 { |
|
188 AddItemToFetchArrayL( aMPXItemId ); |
|
189 } |
|
190 |
|
191 // ----------------------------------------------------------------------------- |
|
192 // CVcxHgMyVideosVideoDataUpdater::FlushRequestBufferL() |
|
193 // ----------------------------------------------------------------------------- |
|
194 // |
|
195 void CVcxHgMyVideosVideoDataUpdater::FlushRequestBufferL() |
|
196 { |
|
197 ContinueVideoDataFetchingL(); |
|
198 } |
|
199 |
|
200 // ----------------------------------------------------------------------------- |
|
201 // CVcxHgMyVideosVideoDataUpdater::ReleaseData() |
|
202 // ----------------------------------------------------------------------------- |
|
203 // |
|
204 void CVcxHgMyVideosVideoDataUpdater::ReleaseData( TMPXItemId aMPXItemId ) |
|
205 { |
|
206 TInt index = IndexByMPXItemId( aMPXItemId ); |
|
207 if ( index >= 0 ) |
|
208 { |
|
209 RemoveItem( index ); |
|
210 } |
|
211 } |
|
212 |
|
213 // ----------------------------------------------------------------------------- |
|
214 // CVcxHgMyVideosVideoDataUpdater::PrepareForMoveOrDelete() |
|
215 // ----------------------------------------------------------------------------- |
|
216 // |
|
217 void CVcxHgMyVideosVideoDataUpdater::PrepareForMoveOrDelete( TMPXItemId aMPXItemId ) |
|
218 { |
|
219 TInt index = IndexByMPXItemId( aMPXItemId ); |
|
220 if ( index >= 0 ) |
|
221 { |
|
222 RemoveAndCancelThumbnailGeneration( index ); |
|
223 } |
|
224 } |
|
225 |
|
226 // ----------------------------------------------------------------------------- |
|
227 // CVcxHgMyVideosVideoDataUpdater::RemoveAndCancelThumbnailGeneration() |
|
228 // ----------------------------------------------------------------------------- |
|
229 // |
|
230 void CVcxHgMyVideosVideoDataUpdater::RemoveAndCancelThumbnailGeneration( TInt aIndex ) |
|
231 { |
|
232 if ( aIndex >= 0 && aIndex < iFetchArray.Count() ) |
|
233 { |
|
234 // Can be enabled when cancellation of (hd) thumbnail gets faster and |
|
235 // does not hang up UI |
|
236 CancelActivities( aIndex ); |
|
237 delete iFetchArray[aIndex]; |
|
238 iFetchArray.Remove( aIndex ); |
|
239 } |
|
240 } |
|
241 |
|
242 // ----------------------------------------------------------------------------- |
|
243 // CVcxHgMyVideosVideoDataUpdater::RemoveItem() |
|
244 // ----------------------------------------------------------------------------- |
|
245 // |
|
246 void CVcxHgMyVideosVideoDataUpdater::RemoveItem( TInt aIndex ) |
|
247 { |
|
248 if ( aIndex >= 0 && aIndex < iFetchArray.Count() ) |
|
249 { |
|
250 CVcxHgMyVideosVideoData* item = iFetchArray[aIndex]; |
|
251 |
|
252 // When scrolling around canceling thumbnail creation is sometimes so slow |
|
253 // that it hangs UI for while. Thumbnail is needed sooner or later anyway. |
|
254 // Therefore let creation get finished in peace. It is possible to fetch already |
|
255 // created thumbs during creation but not during hang up. |
|
256 if ( item && !CancelNeeded( *item ) ) |
|
257 { |
|
258 delete item; |
|
259 iFetchArray.Remove( aIndex ); |
|
260 } |
|
261 } |
|
262 } |
|
263 |
|
264 // ----------------------------------------------------------------------------- |
|
265 // CVcxHgMyVideosVideoDataUpdater::AddItemToFetchArrayL() |
|
266 // ----------------------------------------------------------------------------- |
|
267 // |
|
268 void CVcxHgMyVideosVideoDataUpdater::AddItemToFetchArrayL( TMPXItemId aMPXItemId ) |
|
269 { |
|
270 CVcxHgMyVideosVideoData* newItem = CVcxHgMyVideosVideoData::NewLC(); |
|
271 newItem->SetMPXItemId( aMPXItemId ); |
|
272 iFetchArray.AppendL( newItem ); |
|
273 |
|
274 CleanupStack::Pop( newItem ); |
|
275 } |
|
276 |
|
277 // ----------------------------------------------------------------------------- |
|
278 // CVcxHgMyVideosVideoDataUpdater::CancelActivities() |
|
279 // ----------------------------------------------------------------------------- |
|
280 // |
|
281 void CVcxHgMyVideosVideoDataUpdater::CancelActivities( TInt aIndex ) |
|
282 { |
|
283 if ( aIndex >= 0 && aIndex < iFetchArray.Count() ) |
|
284 { |
|
285 CVcxHgMyVideosVideoData* item = iFetchArray[aIndex]; |
|
286 if ( item && CancelNeeded( *item ) ) |
|
287 { |
|
288 iModel.ThumbnailManager().Cancel( item->ThumbnailConversionId() ); |
|
289 } |
|
290 } |
|
291 } |
|
292 |
|
293 // ----------------------------------------------------------------------------- |
|
294 // CVcxHgMyVideosVideoDataUpdater::CancelAndDeleteFetchArray() |
|
295 // ----------------------------------------------------------------------------- |
|
296 // |
|
297 void CVcxHgMyVideosVideoDataUpdater::CancelAndDeleteFetchArray() |
|
298 { |
|
299 TInt count = iFetchArray.Count(); |
|
300 for ( TInt i = 0; i < count; i++ ) |
|
301 { |
|
302 CancelActivities( i ); |
|
303 } |
|
304 iFetchArray.ResetAndDestroy(); |
|
305 |
|
306 iPreviousFirstScrollerIndexTime = 0; |
|
307 iPreviousFirstScrollerIndex = iScroller.FirstIndexOnScreen(); |
|
308 iPreviousModifiedIndexOnScreen = EFalse; |
|
309 } |
|
310 |
|
311 // ----------------------------------------------------------------------------- |
|
312 // CVcxHgMyVideosVideoDataUpdater::ContinueVideoDataFetchingL() |
|
313 // ----------------------------------------------------------------------------- |
|
314 // |
|
315 void CVcxHgMyVideosVideoDataUpdater::ContinueVideoDataFetchingL() |
|
316 { |
|
317 iRetryTimer->Cancel(); |
|
318 if ( !iPaused && iVideoArray.VideoCount() > 0 && iFetchArray.Count() > 0 ) |
|
319 { |
|
320 TInt64 time = TimeStamp(); |
|
321 TBool refreshTimerNeeded = EFalse; |
|
322 TInt peekReqs = 0; |
|
323 TInt getReqs = 0; |
|
324 GetActiveRequestCount( peekReqs, getReqs ); |
|
325 TInt reqs = peekReqs + getReqs; |
|
326 if ( reqs < KMaxThumbnailReqs ) |
|
327 { |
|
328 CVcxHgMyVideosVideoData::TVideoDataState state = |
|
329 CVcxHgMyVideosVideoData::EVideoDataStateNone; |
|
330 CVcxHgMyVideosVideoData* prevItem = NULL; |
|
331 CVcxHgMyVideosVideoData* item = NULL; |
|
332 do |
|
333 { |
|
334 TInt err = KErrNone; |
|
335 prevItem = item; |
|
336 if ( !SelectNextIndexL( getReqs >= KMaxThumbnailGetReqs ) ) |
|
337 { |
|
338 // Nothing to be started |
|
339 if ( !reqs && iFetchArray.Count() > 0 ) |
|
340 { |
|
341 // To ensure that thumbnail creation continues after |
|
342 // disabled while scrolling |
|
343 iRetryTimer->Start( KScrollCheckInterval, KScrollCheckInterval, |
|
344 TCallBack( RetryTimerCallBack, this ) ); |
|
345 iPreviousFirstScrollerIndexTime = 0; // Force scroll check update |
|
346 IPTVLOGSTRING_LOW_LEVEL( |
|
347 "MPX My Videos UI # ContinueVideoDataFetchingL # iRetryTimer start" ); |
|
348 } |
|
349 break; |
|
350 } |
|
351 item = iFetchArray[0]; |
|
352 state = item->State(); |
|
353 if ( state == CVcxHgMyVideosVideoData::EVideoDataStateNone ) |
|
354 { |
|
355 // Try first a quick peek with thumbnail creation denied |
|
356 TRAP( err, StartThumbnailL( *item, ETrue ) ); |
|
357 if( err == KErrNone ) |
|
358 { |
|
359 ++reqs; |
|
360 refreshTimerNeeded = ETrue; |
|
361 } |
|
362 } |
|
363 else if ( state == CVcxHgMyVideosVideoData::EVideoDataStateThumbnailPeekFinished ) |
|
364 { |
|
365 if ( getReqs < KMaxThumbnailGetReqs ) |
|
366 { |
|
367 // Try then get with thumbnail creation allowed |
|
368 TRAP( err, StartThumbnailL( *item, EFalse ) ); |
|
369 if ( err == KErrNone ) |
|
370 { |
|
371 ++reqs; |
|
372 ++getReqs; |
|
373 refreshTimerNeeded = ETrue; |
|
374 } |
|
375 } |
|
376 } |
|
377 if ( err != KErrNone ) |
|
378 { |
|
379 RemoveItem( 0 ); |
|
380 } |
|
381 } |
|
382 while ( iFetchArray.Count() > 0 && reqs < KMaxThumbnailReqs && prevItem != item ); |
|
383 } |
|
384 if ( refreshTimerNeeded && !iRefreshTimer->IsActive() ) |
|
385 { |
|
386 iRefreshTimer->Start( KRefreshTimerInterval, KRefreshTimerInterval, |
|
387 TCallBack( RefreshTimerCallBack, this ) ); |
|
388 IPTVLOGSTRING_LOW_LEVEL( |
|
389 "MPX My Videos UI # ContinueVideoDataFetchingL # iRefreshTimer start" ); |
|
390 } |
|
391 if ( time - iPreviousFirstScrollerIndexTime >= KScrollCheckInterval ) |
|
392 { |
|
393 // Store values for scroll direction check |
|
394 iPreviousFirstScrollerIndexTime = time; |
|
395 iPreviousFirstScrollerIndex = iScroller.FirstIndexOnScreen(); |
|
396 } |
|
397 } |
|
398 } |
|
399 |
|
400 // ----------------------------------------------------------------------------- |
|
401 // CVcxHgMyVideosVideoDataUpdater::UpdateVideoDataToUiL() |
|
402 // ----------------------------------------------------------------------------- |
|
403 // |
|
404 void CVcxHgMyVideosVideoDataUpdater::UpdateVideoDataToUiL( CVcxHgMyVideosVideoData& aVideoData ) |
|
405 { |
|
406 IPTVLOGSTRING_LOW_LEVEL("CVcxHgMyVideosVideoDataUpdater::UpdateVideoDataToUiL() ENTER" ); |
|
407 |
|
408 TInt index = iVideoArray.IndexByMPXItemId( aVideoData.MPXItemId() ); |
|
409 |
|
410 if ( index >= 0 && index < iScroller.ItemCount() ) |
|
411 { |
|
412 TBool drmUpdate = aVideoData.DrmProtected(); |
|
413 CHgItem& listItem = iScroller.ItemL( index ); |
|
414 |
|
415 if ( aVideoData.Thumbnail() ) |
|
416 { |
|
417 CGulIcon* thumbnail = CGulIcon::NewL( aVideoData.Thumbnail( ETrue ) ); |
|
418 listItem.SetIcon( thumbnail ); |
|
419 CMPXMedia* media = iVideoArray.MPXMediaByMPXItemId( aVideoData.MPXItemId() ); |
|
420 if ( iVideosIndicator.IsIndicatorShown( *media ) ) |
|
421 { |
|
422 IPTVLOGSTRING_LOW_LEVEL("CVcxHgMyVideosVideoDataUpdater::UpdateVideoDataToUiL() has icon, has indicator" ); |
|
423 listItem.SetFlags( CHgItem::EHgItemFlagsIconOverlayIndicator ); |
|
424 } |
|
425 else |
|
426 { |
|
427 IPTVLOGSTRING_LOW_LEVEL("CVcxHgMyVideosVideoDataUpdater::UpdateVideoDataToUiL() has icon, no indicator" ); |
|
428 listItem.ClearFlags( CHgItem::EHgItemFlagsIconOverlayIndicator ); |
|
429 } |
|
430 } |
|
431 |
|
432 if ( drmUpdate ) |
|
433 { |
|
434 TVcxHgMyVideosIndicatorHelper::TIndicatorDrmStatus drmStatus; |
|
435 CMPXMedia* media = iVideoArray.MPXMedia( index ); |
|
436 |
|
437 if ( media ) |
|
438 { |
|
439 TVcxHgMyVideosIndicatorHelper indicatorHelper; |
|
440 TInt indicator1( 0 ); |
|
441 TInt indicator2( 0 ); |
|
442 |
|
443 if ( aVideoData.ValidDrmRights() ) |
|
444 { |
|
445 drmStatus = TVcxHgMyVideosIndicatorHelper::EIndicatorDrmStatusValid; |
|
446 } |
|
447 else |
|
448 { |
|
449 drmStatus = TVcxHgMyVideosIndicatorHelper::EIndicatorDrmStatusExpired; |
|
450 } |
|
451 |
|
452 TBool isNewVideo( EFalse ); |
|
453 if ( media->IsSupported( KMPXMediaGeneralFlags ) ) |
|
454 { |
|
455 if ( media->ValueTObjectL<TUint32>( KMPXMediaGeneralFlags ) & |
|
456 EVcxMyVideosVideoNew ) |
|
457 { |
|
458 isNewVideo = ETrue; |
|
459 } |
|
460 } |
|
461 |
|
462 indicatorHelper.GetIndicatorsForVideoL( |
|
463 iModel, |
|
464 isNewVideo, |
|
465 EFalse, // *Recordings* |
|
466 media->ValueText( KMPXMediaGeneralUri ), |
|
467 drmStatus, |
|
468 indicator1, |
|
469 indicator2 ); |
|
470 |
|
471 if ( indicator1 ) |
|
472 { |
|
473 listItem.SetFlags( indicator1 ); |
|
474 } |
|
475 if ( indicator2 ) |
|
476 { |
|
477 listItem.SetFlags( indicator2 ); |
|
478 } |
|
479 } |
|
480 } |
|
481 |
|
482 if ( ListRefreshNeeded( index ) ) |
|
483 { |
|
484 RefreshScreen(); |
|
485 } |
|
486 } |
|
487 IPTVLOGSTRING_LOW_LEVEL("CVcxHgMyVideosVideoDataUpdater::UpdateVideoDataToUiL() RETURN" ); |
|
488 } |
|
489 |
|
490 // ----------------------------------------------------------------------------- |
|
491 // CVcxHgMyVideosVideoDataUpdater::IndexByMPXItemId() |
|
492 // ----------------------------------------------------------------------------- |
|
493 // |
|
494 TInt CVcxHgMyVideosVideoDataUpdater::IndexByMPXItemId( TMPXItemId aMPXItemId ) |
|
495 { |
|
496 TInt count = iFetchArray.Count(); |
|
497 for ( TInt i = 0; i < count; i++ ) |
|
498 { |
|
499 if ( iFetchArray[i]->MPXItemId() == aMPXItemId ) |
|
500 { |
|
501 return i; |
|
502 } |
|
503 } |
|
504 return KErrNotFound; |
|
505 } |
|
506 |
|
507 // ----------------------------------------------------------------------------- |
|
508 // CVcxHgMyVideosVideoDataUpdater::SelectNextIndexL() |
|
509 // ----------------------------------------------------------------------------- |
|
510 // |
|
511 TBool CVcxHgMyVideosVideoDataUpdater::SelectNextIndexL( TBool aSelectForPeekOnly ) |
|
512 { |
|
513 TBool selected = EFalse; |
|
514 if ( iScroller.ItemCount() > 0 ) |
|
515 { |
|
516 TInt firstIndexOnScreen = 0; |
|
517 TInt lastIndexOnScreen = 0; |
|
518 TInt lastIndex = 0; |
|
519 GetScrollerArea( firstIndexOnScreen, lastIndexOnScreen, lastIndex ); |
|
520 |
|
521 // Determine scroll direction for optimal selection |
|
522 TInt maxPredict = KMaxPredictiveSelect; |
|
523 TBool scrollUp = iPreviousFirstScrollerIndex > firstIndexOnScreen; |
|
524 TBool scrollDown = iPreviousFirstScrollerIndex < firstIndexOnScreen; |
|
525 if ( scrollUp || scrollDown ) |
|
526 { |
|
527 if ( scrollUp ) |
|
528 { |
|
529 IPTVLOGSTRING_LOW_LEVEL( |
|
530 "MPX My Videos UI # CVcxHgMyVideosVideoDataUpdater # scroll up" ); |
|
531 } |
|
532 else |
|
533 { |
|
534 IPTVLOGSTRING_LOW_LEVEL( |
|
535 "MPX My Videos UI # CVcxHgMyVideosVideoDataUpdater # scroll down" ); |
|
536 } |
|
537 aSelectForPeekOnly = ETrue; // Disable thumb creation while scrolling |
|
538 } |
|
539 else |
|
540 { |
|
541 maxPredict /= 2; // Split range when checking both directions |
|
542 } |
|
543 |
|
544 if ( !aSelectForPeekOnly || scrollUp ) |
|
545 { |
|
546 // Try visible area first with thumb creation disabled to get |
|
547 // already created thumbs as fast as possible |
|
548 selected = TrySelectFromScrollerAreaL( firstIndexOnScreen, |
|
549 lastIndexOnScreen, |
|
550 ETrue ); |
|
551 } |
|
552 if ( !selected && !scrollUp ) |
|
553 { |
|
554 // Try visible area and items below |
|
555 TInt end = Min( lastIndexOnScreen + maxPredict, lastIndex ); |
|
556 selected = TrySelectFromScrollerAreaL( firstIndexOnScreen, end, |
|
557 aSelectForPeekOnly ); |
|
558 } |
|
559 if ( !selected && !scrollDown && firstIndexOnScreen > 0 ) |
|
560 { |
|
561 // Try items above visible area |
|
562 TInt end = Max( firstIndexOnScreen - maxPredict - 1, 0 ); |
|
563 selected = TrySelectFromScrollerAreaL( firstIndexOnScreen - 1, end, |
|
564 aSelectForPeekOnly ); |
|
565 } |
|
566 if ( !selected ) |
|
567 { |
|
568 // Try any item |
|
569 TInt count = iFetchArray.Count(); |
|
570 for ( TInt i = 0; i < count; i++ ) |
|
571 { |
|
572 if ( TrySelectL( i, aSelectForPeekOnly ) ) |
|
573 { |
|
574 selected = ETrue; |
|
575 break; |
|
576 } |
|
577 } |
|
578 } |
|
579 } |
|
580 return selected; |
|
581 } |
|
582 |
|
583 // ----------------------------------------------------------------------------- |
|
584 // CVcxHgMyVideosVideoDataUpdater::RefreshTimerCallBack() |
|
585 // ----------------------------------------------------------------------------- |
|
586 // |
|
587 TInt CVcxHgMyVideosVideoDataUpdater::RefreshTimerCallBack( TAny* aAny ) |
|
588 { |
|
589 CVcxHgMyVideosVideoDataUpdater* self = static_cast<CVcxHgMyVideosVideoDataUpdater*>( aAny ); |
|
590 if ( !self->iPaused && self->iFetchArray.Count() > 0 ) |
|
591 { |
|
592 // Do refresh only if on screen item has been modified |
|
593 if ( self->iPreviousModifiedIndexOnScreen ) |
|
594 { |
|
595 self->iPreviousModifiedIndexOnScreen = EFalse; // Reset refresh checking |
|
596 self->RefreshScreen(); |
|
597 } |
|
598 } |
|
599 else |
|
600 { |
|
601 self->iRefreshTimer->Cancel(); |
|
602 IPTVLOGSTRING_LOW_LEVEL( |
|
603 "MPX My Videos UI # RefreshTimerCallBack # iRefreshTimer stop" ); |
|
604 } |
|
605 return KErrNone; |
|
606 } |
|
607 |
|
608 // ----------------------------------------------------------------------------- |
|
609 // CVcxHgMyVideosVideoDataUpdater::RefreshScreen() |
|
610 // ----------------------------------------------------------------------------- |
|
611 // |
|
612 void CVcxHgMyVideosVideoDataUpdater::RefreshScreen() |
|
613 { |
|
614 IPTVLOGSTRING_LOW_LEVEL( "MPX My Videos UI # CVcxHgMyVideosVideoDataUpdater::RefreshScreen()" ); |
|
615 iScroller.DrawDeferred(); |
|
616 } |
|
617 |
|
618 // ----------------------------------------------------------------------------- |
|
619 // CVcxHgMyVideosVideoDataUpdater::ListRefreshNeeded() |
|
620 // ----------------------------------------------------------------------------- |
|
621 // |
|
622 TBool CVcxHgMyVideosVideoDataUpdater::ListRefreshNeeded( TInt aIndex ) |
|
623 { |
|
624 TInt firstIndexOnScreen = 0; |
|
625 TInt lastIndexOnScreen = 0; |
|
626 TInt lastIndex = 0; |
|
627 GetScrollerArea( firstIndexOnScreen, lastIndexOnScreen, lastIndex ); |
|
628 |
|
629 TBool modifiedIndexOnScreen = aIndex >= firstIndexOnScreen && |
|
630 aIndex <= lastIndexOnScreen; |
|
631 TBool refreshNeeded( EFalse ); |
|
632 |
|
633 // Refresh rules: |
|
634 // 1) Refresh if off screen item is detected after on screen item |
|
635 // 2) Refresh if item is the last |
|
636 if ( ( iPreviousModifiedIndexOnScreen && !modifiedIndexOnScreen ) || |
|
637 iFetchArray.Count() <= 1 ) |
|
638 { |
|
639 // Restart refresh timer if there are items left after current one |
|
640 iRefreshTimer->Cancel(); |
|
641 if ( iFetchArray.Count() > 1 ) |
|
642 { |
|
643 iRefreshTimer->Start( KRefreshTimerInterval, KRefreshTimerInterval, |
|
644 TCallBack( RefreshTimerCallBack, this ) ); |
|
645 IPTVLOGSTRING_LOW_LEVEL( |
|
646 "MPX My Videos UI # ListRefreshNeeded # iRefreshTimer start" ); |
|
647 } |
|
648 else |
|
649 { |
|
650 IPTVLOGSTRING_LOW_LEVEL( |
|
651 "MPX My Videos UI # ListRefreshNeeded # iRefreshTimer stop" ); |
|
652 } |
|
653 refreshNeeded = ETrue; |
|
654 } |
|
655 iPreviousModifiedIndexOnScreen = modifiedIndexOnScreen; |
|
656 return refreshNeeded; |
|
657 } |
|
658 |
|
659 // ----------------------------------------------------------------------------- |
|
660 // CVcxHgMyVideosVideoDataUpdater::ThumbnailPreviewReady() |
|
661 // From MThumbnailManagerObserver, not used in Video Center. |
|
662 // ----------------------------------------------------------------------------- |
|
663 // |
|
664 void CVcxHgMyVideosVideoDataUpdater::ThumbnailPreviewReady( MThumbnailData& /*aThumbnail*/, |
|
665 TThumbnailRequestId /*aId*/ ) |
|
666 { |
|
667 } |
|
668 |
|
669 // ----------------------------------------------------------------------------- |
|
670 // CVcxHgMyVideosVideoDataUpdater::ThumbnailReady() |
|
671 // From MThumbnailManagerObserver |
|
672 // ----------------------------------------------------------------------------- |
|
673 // |
|
674 void CVcxHgMyVideosVideoDataUpdater::ThumbnailReady( TInt aError, |
|
675 MThumbnailData& aThumbnail, |
|
676 TThumbnailRequestId aId ) |
|
677 { |
|
678 IPTVLOGSTRING3_LOW_LEVEL( |
|
679 "MPX My Videos UI # ThumbnailReady(error=%d, thumbID=%d)", aError, aId ); |
|
680 |
|
681 TInt count = iFetchArray.Count(); |
|
682 for( TInt i = 0; i < count; ++i ) |
|
683 { |
|
684 CVcxHgMyVideosVideoData* item = iFetchArray[i]; |
|
685 if ( aId == item->ThumbnailConversionId() ) |
|
686 { |
|
687 if ( aError == KErrNone || |
|
688 aError == KErrCompletion || // Accept blacklisted |
|
689 item->State() == CVcxHgMyVideosVideoData::EVideoDataStateThumbnailStarted ) |
|
690 { |
|
691 // Never delete this, ownership gone to Ganes list |
|
692 item->SetThumbnail( aError == KErrNone ? aThumbnail.DetachBitmap() : NULL ); |
|
693 item->SetState( CVcxHgMyVideosVideoData::EVideoDataStateThumbnailFinished ); |
|
694 StartFinalActions(); |
|
695 } |
|
696 else if ( aError == KErrNotFound && |
|
697 item->State() == CVcxHgMyVideosVideoData::EVideoDataStateThumbnailPeekStarted ) |
|
698 { |
|
699 // Try getting thumbnail with create allowed when peek failed with not found |
|
700 item->SetState( CVcxHgMyVideosVideoData::EVideoDataStateThumbnailPeekFinished ); |
|
701 } |
|
702 else |
|
703 { |
|
704 // Stop thumbnail peek attemps |
|
705 item->SetState( CVcxHgMyVideosVideoData::EVideoDataStateThumbnailFinished ); |
|
706 StartFinalActions(); |
|
707 } |
|
708 |
|
709 TRAPD( err, ContinueVideoDataFetchingL() ); |
|
710 if ( err != KErrNone ) |
|
711 { |
|
712 IPTVLOGSTRING2_LOW_LEVEL( |
|
713 "MPX My Videos UI # CVcxHgMyVideosVideoDataUpdater::ThumbnailReady, err = %d", |
|
714 err ); |
|
715 } |
|
716 break; |
|
717 } |
|
718 } |
|
719 } |
|
720 |
|
721 // ----------------------------------------------------------------------------- |
|
722 // CVcxHgMyVideosVideoDataUpdater::RunL() |
|
723 // From CActive |
|
724 // ----------------------------------------------------------------------------- |
|
725 // |
|
726 void CVcxHgMyVideosVideoDataUpdater::RunL() |
|
727 { |
|
728 if ( !iPaused ) |
|
729 { |
|
730 TInt i = iFetchArray.Count() - 1; |
|
731 while( i >= 0 ) |
|
732 { |
|
733 CVcxHgMyVideosVideoData* item = iFetchArray[i]; |
|
734 if ( item->State() == CVcxHgMyVideosVideoData::EVideoDataStateThumbnailFinished ) |
|
735 { |
|
736 TRAP_IGNORE( |
|
737 { |
|
738 CheckDrmL( *item ); |
|
739 UpdateVideoDataToUiL( *item ); |
|
740 } ); |
|
741 delete item; |
|
742 iFetchArray.Remove(i); |
|
743 #if 0 |
|
744 if ( iFetchArray.Count() > 0 ) |
|
745 { |
|
746 // If drm checking is time consuming, proceed finalisation later |
|
747 StartFinalActions(); |
|
748 break; |
|
749 } |
|
750 #endif |
|
751 } |
|
752 --i; |
|
753 } |
|
754 if ( !iFetchArray.Count() ) |
|
755 { |
|
756 // No items left, timers are not needed anymore |
|
757 iRefreshTimer->Cancel(); |
|
758 iRetryTimer->Cancel(); |
|
759 IPTVLOGSTRING_LOW_LEVEL( |
|
760 "MPX My Videos UI # RunL # iRefreshTimer stop" ); |
|
761 } |
|
762 } |
|
763 } |
|
764 |
|
765 // ----------------------------------------------------------------------------- |
|
766 // CVcxHgMyVideosVideoDataUpdater::RunError() |
|
767 // From CActive |
|
768 // ----------------------------------------------------------------------------- |
|
769 // |
|
770 TInt CVcxHgMyVideosVideoDataUpdater::RunError( TInt aError ) |
|
771 { |
|
772 IPTVLOGSTRING2_LOW_LEVEL( "MPX My Videos UI # CVcxHgMyVideosVideoDataUpdater::RunError, aError = %d", aError ); |
|
773 |
|
774 if ( aError != KErrNone ) |
|
775 { |
|
776 } |
|
777 return KErrNone; |
|
778 } |
|
779 |
|
780 // ----------------------------------------------------------------------------- |
|
781 // CVcxHgMyVideosVideoDataUpdater::DoCancel() |
|
782 // From CActive |
|
783 // ----------------------------------------------------------------------------- |
|
784 // |
|
785 void CVcxHgMyVideosVideoDataUpdater::DoCancel() |
|
786 { |
|
787 } |
|
788 |
|
789 // ----------------------------------------------------------------------------- |
|
790 // CVcxHgMyVideosVideoDataUpdater::CheckDrmL() |
|
791 // ----------------------------------------------------------------------------- |
|
792 // |
|
793 void CVcxHgMyVideosVideoDataUpdater::CheckDrmL( CVcxHgMyVideosVideoData& aVideoData ) |
|
794 { |
|
795 CMPXMedia* media = iVideoArray.MPXMediaByMPXItemId( aVideoData.MPXItemId() ); |
|
796 if ( media && media->IsSupported( KMPXMediaGeneralUri ) ) |
|
797 { |
|
798 TUint32 flags = 0; |
|
799 if ( media->IsSupported( KMPXMediaGeneralFlags ) ) |
|
800 { |
|
801 flags = media->ValueTObjectL<TUint32>( KMPXMediaGeneralFlags ); |
|
802 } |
|
803 if ( flags & EVcxMyVideosVideoDrmProtected ) |
|
804 { |
|
805 aVideoData.SetDrmProtected( ETrue ); |
|
806 aVideoData.SetValidDrmRights( EFalse ); |
|
807 |
|
808 ContentAccess::CData* cData = CData::NewLC( |
|
809 (TVirtualPathPtr) media->ValueText( KMPXMediaGeneralUri ), |
|
810 EPeek, |
|
811 EContentShareReadWrite ); |
|
812 TInt intentResult = cData->EvaluateIntent( ContentAccess::EPlay ); |
|
813 |
|
814 // Not valid rights should return KErrCANoRights, KErrCANoPermission, |
|
815 // or in rare cases KErrCAPendingRights. But we don't trust those and |
|
816 // just compare against KErrNone. |
|
817 if ( intentResult == KErrNone ) |
|
818 { |
|
819 aVideoData.SetValidDrmRights( ETrue ); |
|
820 } |
|
821 CleanupStack::PopAndDestroy( cData ); |
|
822 } |
|
823 } |
|
824 } |
|
825 |
|
826 // ----------------------------------------------------------------------------- |
|
827 // CVcxHgMyVideosVideoDataUpdater::GetActiveRequestCount() |
|
828 // ----------------------------------------------------------------------------- |
|
829 // |
|
830 void CVcxHgMyVideosVideoDataUpdater::GetActiveRequestCount( |
|
831 TInt& aPeekRequests, TInt& aGetRequests ) |
|
832 { |
|
833 aPeekRequests = 0; |
|
834 aGetRequests = 0; |
|
835 TInt count = iFetchArray.Count(); |
|
836 for( TInt i = 0; i < count; ++i ) |
|
837 { |
|
838 CVcxHgMyVideosVideoData::TVideoDataState state = iFetchArray[i]->State(); |
|
839 if ( state == CVcxHgMyVideosVideoData::EVideoDataStateThumbnailPeekStarted ) |
|
840 { |
|
841 ++aPeekRequests; |
|
842 } |
|
843 else if ( state == CVcxHgMyVideosVideoData::EVideoDataStateThumbnailStarted ) |
|
844 { |
|
845 ++aGetRequests; |
|
846 } |
|
847 } |
|
848 } |
|
849 |
|
850 // ----------------------------------------------------------------------------- |
|
851 // CVcxHgMyVideosVideoDataUpdater::StartThumbnailL() |
|
852 // ----------------------------------------------------------------------------- |
|
853 // |
|
854 void CVcxHgMyVideosVideoDataUpdater::StartThumbnailL( |
|
855 CVcxHgMyVideosVideoData& aItem, TBool aPeek ) |
|
856 { |
|
857 CMPXMedia* media = iVideoArray.MPXMediaByMPXItemId( aItem.MPXItemId() ); |
|
858 if ( media && media->IsSupported( KMPXMediaGeneralUri ) ) |
|
859 { |
|
860 TPtrC uri = media->ValueText( KMPXMediaGeneralUri ); |
|
861 TPtrC mime = media->IsSupported( KMPXMediaGeneralMimeType ) ? |
|
862 media->ValueText( KMPXMediaGeneralMimeType ) : KNullDesC; |
|
863 TThumbnailRequestId id = 0; |
|
864 if ( aPeek ) |
|
865 { |
|
866 CThumbnailObjectSource* source = CThumbnailObjectSource::NewLC( |
|
867 uri, mime ); |
|
868 id = iModel.ThumbnailManager().PeekL( *source ); |
|
869 CleanupStack::PopAndDestroy( source ); |
|
870 } |
|
871 else |
|
872 { |
|
873 CThumbnailObjectSource* source = CThumbnailObjectSource::NewLC( |
|
874 uri, mime ); |
|
875 id = iModel.ThumbnailManager().GetL( *source ); |
|
876 CleanupStack::PopAndDestroy( source ); |
|
877 } |
|
878 aItem.SetThumbnailConversionId( id ); |
|
879 |
|
880 IPTVLOGSTRING4_LOW_LEVEL( |
|
881 "MPX My Videos UI # StartThumbnailL() called thumbID %d for %S (peek %d)", |
|
882 aItem.ThumbnailConversionId(), |
|
883 &media->ValueText( KMPXMediaGeneralUri ), |
|
884 aPeek ); |
|
885 |
|
886 aItem.SetState( aPeek ? |
|
887 CVcxHgMyVideosVideoData::EVideoDataStateThumbnailPeekStarted : |
|
888 CVcxHgMyVideosVideoData::EVideoDataStateThumbnailStarted ); |
|
889 } |
|
890 else |
|
891 { |
|
892 User::Leave( KErrNotFound ); |
|
893 } |
|
894 } |
|
895 |
|
896 // ----------------------------------------------------------------------------- |
|
897 // CVcxHgMyVideosVideoDataUpdater::TrySelectL() |
|
898 // ----------------------------------------------------------------------------- |
|
899 // |
|
900 TBool CVcxHgMyVideosVideoDataUpdater::TrySelectL( TInt aIndex, |
|
901 TBool aSelectForPeekOnly ) |
|
902 { |
|
903 // Move selected index to first index of the fetch array |
|
904 TBool selected = EFalse; |
|
905 CVcxHgMyVideosVideoData* item = iFetchArray[aIndex]; |
|
906 CVcxHgMyVideosVideoData::TVideoDataState state = item->State(); |
|
907 if ( aSelectForPeekOnly ) |
|
908 { |
|
909 // Accept item only for peeking |
|
910 if ( state == CVcxHgMyVideosVideoData::EVideoDataStateNone ) |
|
911 { |
|
912 iFetchArray.InsertL( item, 0 ); |
|
913 iFetchArray.Remove( aIndex + 1 ); |
|
914 selected = ETrue; |
|
915 } |
|
916 } |
|
917 else if ( state == CVcxHgMyVideosVideoData::EVideoDataStateNone || |
|
918 state == CVcxHgMyVideosVideoData::EVideoDataStateThumbnailPeekFinished ) |
|
919 { |
|
920 // Accept any item that waits to be fetched |
|
921 iFetchArray.InsertL( item, 0 ); |
|
922 iFetchArray.Remove( aIndex + 1 ); |
|
923 selected = ETrue; |
|
924 } |
|
925 return selected; |
|
926 } |
|
927 |
|
928 // ----------------------------------------------------------------------------- |
|
929 // CVcxHgMyVideosVideoDataUpdater::TrySelectFromScrollerL() |
|
930 // ----------------------------------------------------------------------------- |
|
931 // |
|
932 TBool CVcxHgMyVideosVideoDataUpdater::TrySelectFromScrollerL( |
|
933 TInt aPos, TBool aSelectForPeekOnly ) |
|
934 { |
|
935 TBool selected = EFalse; |
|
936 CGulIcon* icon = iScroller.ItemL( aPos ).Icon(); |
|
937 TMPXItemId mpxItemId = iVideoArray.ArrayIndexToMpxItemIdL( aPos ); |
|
938 TInt index = IndexByMPXItemId( mpxItemId ); |
|
939 if ( index >= 0 ) |
|
940 { |
|
941 // Skip fetch selection if icon already exist |
|
942 if ( !icon ) |
|
943 { |
|
944 if ( TrySelectL( index, aSelectForPeekOnly ) ) |
|
945 { |
|
946 selected = ETrue; |
|
947 } |
|
948 } |
|
949 else |
|
950 { |
|
951 iFetchArray[index]->SetState( |
|
952 CVcxHgMyVideosVideoData::EVideoDataStateThumbnailFinished ); |
|
953 StartFinalActions(); |
|
954 } |
|
955 } |
|
956 return selected; |
|
957 } |
|
958 |
|
959 // ----------------------------------------------------------------------------- |
|
960 // CVcxHgMyVideosVideoDataUpdater::TrySelectFromScrollerAreaL() |
|
961 // ----------------------------------------------------------------------------- |
|
962 // |
|
963 TBool CVcxHgMyVideosVideoDataUpdater::TrySelectFromScrollerAreaL( |
|
964 TInt aStartPos, TInt aEndPos, TBool aSelectForPeekOnly ) |
|
965 { |
|
966 TBool selected = EFalse; |
|
967 if ( aEndPos >= aStartPos ) |
|
968 { |
|
969 // Search forwards |
|
970 for ( TInt i = aStartPos; i <= aEndPos; i++ ) |
|
971 { |
|
972 if ( TrySelectFromScrollerL( i, aSelectForPeekOnly ) ) |
|
973 { |
|
974 selected = ETrue; |
|
975 break; |
|
976 } |
|
977 } |
|
978 } |
|
979 else |
|
980 { |
|
981 // Search backwards |
|
982 for ( TInt i = aStartPos; i >= aEndPos; i-- ) |
|
983 { |
|
984 if ( TrySelectFromScrollerL( i, aSelectForPeekOnly ) ) |
|
985 { |
|
986 selected = ETrue; |
|
987 break; |
|
988 } |
|
989 } |
|
990 } |
|
991 return selected; |
|
992 } |
|
993 |
|
994 // ----------------------------------------------------------------------------- |
|
995 // CVcxHgMyVideosVideoDataUpdater::StartFinalActions() |
|
996 // ----------------------------------------------------------------------------- |
|
997 // |
|
998 void CVcxHgMyVideosVideoDataUpdater::StartFinalActions() |
|
999 { |
|
1000 if ( !IsActive() ) |
|
1001 { |
|
1002 SetActive(); |
|
1003 TRequestStatus* stat = &iStatus; |
|
1004 User::RequestComplete( stat, KErrNone ); |
|
1005 } |
|
1006 } |
|
1007 |
|
1008 // ----------------------------------------------------------------------------- |
|
1009 // CVcxHgMyVideosVideoDataUpdater::CancelNeeded() |
|
1010 // ----------------------------------------------------------------------------- |
|
1011 // |
|
1012 TBool CVcxHgMyVideosVideoDataUpdater::CancelNeeded( CVcxHgMyVideosVideoData& aItem ) |
|
1013 { |
|
1014 CVcxHgMyVideosVideoData::TVideoDataState state = aItem.State(); |
|
1015 return ( state == CVcxHgMyVideosVideoData::EVideoDataStateThumbnailPeekStarted || |
|
1016 state == CVcxHgMyVideosVideoData::EVideoDataStateThumbnailStarted ); |
|
1017 } |
|
1018 |
|
1019 // ----------------------------------------------------------------------------- |
|
1020 // CVcxHgMyVideosVideoDataUpdater::RetryTimerCallBack() |
|
1021 // ----------------------------------------------------------------------------- |
|
1022 // |
|
1023 TInt CVcxHgMyVideosVideoDataUpdater::RetryTimerCallBack( TAny* aAny ) |
|
1024 { |
|
1025 CVcxHgMyVideosVideoDataUpdater* self = static_cast<CVcxHgMyVideosVideoDataUpdater*>( aAny ); |
|
1026 self->iRetryTimer->Cancel(); |
|
1027 TRAPD( err, self->ContinueVideoDataFetchingL() ); |
|
1028 if ( err != KErrNone ) |
|
1029 { |
|
1030 IPTVLOGSTRING2_LOW_LEVEL( |
|
1031 "MPX My Videos UI # CVcxHgMyVideosVideoDataUpdater::RetryTimerCallBack, err = %d", |
|
1032 err ); |
|
1033 } |
|
1034 return KErrNone; |
|
1035 } |
|
1036 |
|
1037 // ----------------------------------------------------------------------------- |
|
1038 // CVcxHgMyVideosVideoDataUpdater::GetScrollerArea() |
|
1039 // ----------------------------------------------------------------------------- |
|
1040 // |
|
1041 void CVcxHgMyVideosVideoDataUpdater::GetScrollerArea( TInt& aFirstIndexOnScreen, |
|
1042 TInt& aLastIndexOnScreen, |
|
1043 TInt& aLastIndex ) |
|
1044 { |
|
1045 aLastIndex = Max( iScroller.ItemCount() - 1, 0 ); |
|
1046 aFirstIndexOnScreen = Max( iScroller.FirstIndexOnScreen(), 0 ); |
|
1047 aLastIndexOnScreen = Min( aFirstIndexOnScreen + iScroller.ItemsOnScreen(), aLastIndex ); |
|
1048 } |