1 /* |
|
2 * Copyright (c) 2006-2008 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 "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: File list container in file manager |
|
15 * |
|
16 */ |
|
17 |
|
18 |
|
19 |
|
20 // INCLUDE FILES |
|
21 #include <FileManager.rsg> |
|
22 #include <aknlists.h> |
|
23 #include <barsread.h> |
|
24 #include <eikclbd.h> |
|
25 #include <gulicon.h> |
|
26 #include <aknsfld.h> |
|
27 #include <CFileManagerEngine.h> |
|
28 #include <CFileManagerFeatureManager.h> |
|
29 #include <FileManagerPrivateCRKeys.h> |
|
30 #include "CFileManagerFileListContainer.h" |
|
31 #include "CFileManagerDocument.h" |
|
32 #include "CFileManagerAppUi.h" |
|
33 #include "FileManager.hrh" |
|
34 #include "CFileManagerIconArray.h" |
|
35 |
|
36 |
|
37 // CONSTANTS |
|
38 const TInt KTouchGestureThreshold = 30; // Threshold could be stored in CenRep |
|
39 |
|
40 |
|
41 // ============================ MEMBER FUNCTIONS =============================== |
|
42 |
|
43 // ----------------------------------------------------------------------------- |
|
44 // CFileManagerFileListContainer::CFileManagerFileListContainer |
|
45 // C++ default constructor can NOT contain any code, that |
|
46 // might leave. |
|
47 // ----------------------------------------------------------------------------- |
|
48 // |
|
49 CFileManagerFileListContainer::CFileManagerFileListContainer( |
|
50 const TListType aType ) : |
|
51 iType( aType ) |
|
52 { |
|
53 iAppUi = static_cast< CFileManagerAppUi* >( ControlEnv()->AppUi() ); |
|
54 iDocument = static_cast< CFileManagerDocument* >( iAppUi->Document() ); |
|
55 } |
|
56 |
|
57 // ----------------------------------------------------------------------------- |
|
58 // CFileManagerFileListContainer::NewL |
|
59 // |
|
60 // ----------------------------------------------------------------------------- |
|
61 // |
|
62 CFileManagerFileListContainer* CFileManagerFileListContainer::NewL( |
|
63 const TRect& aRect, |
|
64 const TInt aFocusedIndex, |
|
65 const TListType aType, |
|
66 const TInt aEmptyText, |
|
67 const TDesC& aHelpContext ) |
|
68 { |
|
69 CFileManagerFileListContainer* self = |
|
70 new ( ELeave ) CFileManagerFileListContainer( aType ); |
|
71 CleanupStack::PushL( self ); |
|
72 self->ConstructL( |
|
73 aRect, |
|
74 aFocusedIndex, |
|
75 aEmptyText, |
|
76 aHelpContext ); |
|
77 CleanupStack::Pop( self ); |
|
78 return self; |
|
79 } |
|
80 |
|
81 // ----------------------------------------------------------------------------- |
|
82 // CFileManagerFileListContainer::ConstructL |
|
83 // |
|
84 // ----------------------------------------------------------------------------- |
|
85 // |
|
86 void CFileManagerFileListContainer::ConstructL( |
|
87 const TRect& aRect, |
|
88 const TInt aFocusedIndex, |
|
89 const TInt aEmptyText, |
|
90 const TDesC& aHelpContext ) |
|
91 { |
|
92 CFileManagerFeatureManager& featureManager( |
|
93 iDocument->Engine().FeatureManager() ); |
|
94 iRightLeftNaviSupported = featureManager.IsFeatureSupported( |
|
95 EFileManagerFeatureRightLeftNaviSupported ); |
|
96 iOwnFastScrollDisabled = featureManager.IsFeatureSupported( |
|
97 EFileManagerFeatureOwnFastScrollDisabled ); |
|
98 CFileManagerContainerBase::ConstructL( aRect, aFocusedIndex ); |
|
99 SetEmptyTextL( aEmptyText ); |
|
100 SetHelpContext( aHelpContext ); |
|
101 } |
|
102 |
|
103 // ----------------------------------------------------------------------------- |
|
104 // CFileManagerFileListContainer::CreateListBoxL |
|
105 // |
|
106 // ----------------------------------------------------------------------------- |
|
107 // |
|
108 CEikTextListBox* CFileManagerFileListContainer::CreateListBoxL() |
|
109 { |
|
110 switch ( iType ) |
|
111 { |
|
112 case EListMain: |
|
113 { |
|
114 CAknDoubleLargeStyleListBox* listBox = |
|
115 new( ELeave ) CAknDoubleLargeStyleListBox(); |
|
116 CleanupStack::PushL( listBox ); |
|
117 listBox->SetContainerWindowL( *this ); |
|
118 listBox->ConstructL( this, EAknGenericListBoxFlags | |
|
119 EAknListBoxMenuList | EAknListBoxLoopScrolling ); |
|
120 CFormattedCellListBoxData* column = listBox->ItemDrawer()->ColumnData(); |
|
121 column->SetIconArray( iDocument->IconArray() ); |
|
122 column->SetSkinEnabledL( ETrue ); |
|
123 column->EnableMarqueeL( ETrue ); |
|
124 CleanupStack::Pop( listBox ); |
|
125 return listBox; |
|
126 } |
|
127 case EListMemoryStore: // FALLTHROUGH |
|
128 case EListFolder: |
|
129 { |
|
130 CAknColumnListBox* listBox = new( ELeave ) |
|
131 CFileManagerFileListContainer::CListBox( *this ); |
|
132 CleanupStack::PushL( listBox ); |
|
133 listBox->SetContainerWindowL( *this ); |
|
134 listBox->ConstructL( this, EAknGenericListBoxFlags | |
|
135 EAknListBoxMenuList | EAknListBoxLoopScrolling | |
|
136 EAknListBoxStylusMarkableList ); |
|
137 CColumnListBoxData* column = listBox->ItemDrawer()->ColumnData(); |
|
138 column->SetIconArray( iDocument->IconArray() ); |
|
139 column->SetSkinEnabledL( ETrue ); |
|
140 // Disable lists MSK observer because the container will be used |
|
141 // as observer |
|
142 listBox->EnableMSKObserver( EFalse ); |
|
143 column->EnableMarqueeL( ETrue ); |
|
144 // Create search field popup |
|
145 iSearchField = CAknSearchField::NewL( |
|
146 *this, CAknSearchField::EPopup, NULL, KMaxFileName ); |
|
147 iSearchField->MakeVisible( EFalse ); |
|
148 iSearchField->SetSkinEnabledL( ETrue ); |
|
149 CCoeEnv::Static()->AddFocusObserverL( *this ); |
|
150 CleanupStack::Pop( listBox ); |
|
151 return listBox; |
|
152 } |
|
153 default: |
|
154 { |
|
155 User::Leave( KErrGeneral ); |
|
156 break; |
|
157 } |
|
158 } |
|
159 |
|
160 return NULL; |
|
161 } |
|
162 |
|
163 // ----------------------------------------------------------------------------- |
|
164 // CFileManagerFileListContainer::~CFileManagerFileListContainer |
|
165 // |
|
166 // ----------------------------------------------------------------------------- |
|
167 // |
|
168 CFileManagerFileListContainer::~CFileManagerFileListContainer() |
|
169 { |
|
170 CCoeEnv::Static()->RemoveFocusObserver( *this ); |
|
171 |
|
172 if ( ListBoxExists() ) |
|
173 { |
|
174 // before we destroy listbox in base class, |
|
175 // we have to set icon array to NULL |
|
176 // because we want to let document class own the icon array |
|
177 if ( iType == EListMain ) |
|
178 { |
|
179 CAknDoubleLargeStyleListBox& listBox = |
|
180 static_cast< CAknDoubleLargeStyleListBox& >( ListBox() ); |
|
181 listBox.ItemDrawer()->ColumnData()->SetIconArray( NULL ); |
|
182 } |
|
183 else |
|
184 { |
|
185 CAknColumnListBox& listBox = |
|
186 static_cast< CAknColumnListBox& >( ListBox() ); |
|
187 listBox.ItemDrawer()->ColumnData()->SetIconArray( NULL ); |
|
188 } |
|
189 } |
|
190 delete iSearchField; |
|
191 } |
|
192 |
|
193 // ----------------------------------------------------------------------------- |
|
194 // CFileManagerFileListContainer::OfferKeyEventL |
|
195 // |
|
196 // ----------------------------------------------------------------------------- |
|
197 // |
|
198 TKeyResponse CFileManagerFileListContainer::OfferKeyEventL( |
|
199 const TKeyEvent& aKeyEvent, TEventCode aType ) |
|
200 { |
|
201 TKeyResponse response = OfferSearchKeyEventL( aKeyEvent, aType ); |
|
202 |
|
203 response = ListBox().OfferKeyEventL( aKeyEvent, aType ); |
|
204 /* if ( response == EKeyWasConsumed ) |
|
205 { |
|
206 return response; |
|
207 }*/ |
|
208 switch( aKeyEvent.iCode ) |
|
209 { |
|
210 case EKeyEnter: // FALLTHROUH |
|
211 case EKeyOK: |
|
212 { |
|
213 /* indexOfMSK++; |
|
214 iAppUi->ProcessCommandL( EFileManagerSelectionKey ); |
|
215 response = EKeyWasConsumed;*/ |
|
216 break; |
|
217 } |
|
218 case EKeyDelete: // FALLTHROUGH |
|
219 case EKeyBackspace: |
|
220 { |
|
221 iAppUi->ProcessCommandL( EFileManagerDelete ); |
|
222 response = EKeyWasConsumed; |
|
223 break; |
|
224 } |
|
225 case EKeyLeftArrow: // FALLTHROUGH |
|
226 case EKeyRightArrow: |
|
227 { |
|
228 if ( iRightLeftNaviSupported ) |
|
229 { |
|
230 // Depth navigation using arrows |
|
231 TInt commandId( EAknSoftkeyBack ); |
|
232 if ( aKeyEvent.iCode == EKeyRightArrow ) |
|
233 { |
|
234 commandId = EFileManagerOpen; |
|
235 } |
|
236 iAppUi->ProcessCommandL( commandId ); |
|
237 response = EKeyWasConsumed; |
|
238 } |
|
239 break; |
|
240 } |
|
241 case EKeyYes: |
|
242 { |
|
243 if ( AknLayoutUtils::PenEnabled() ) |
|
244 { |
|
245 // Touch uses just the default functionality |
|
246 response = ListBox().OfferKeyEventL( aKeyEvent, aType ); |
|
247 } |
|
248 else |
|
249 { |
|
250 iAppUi->ProcessCommandL( EFileManagerSend ); |
|
251 response = EKeyWasConsumed; |
|
252 } |
|
253 break; |
|
254 } |
|
255 default: |
|
256 { |
|
257 // response = ListBox().OfferKeyEventL( aKeyEvent, aType ); |
|
258 break; |
|
259 } |
|
260 } |
|
261 return response; |
|
262 } |
|
263 |
|
264 // ----------------------------------------------------------------------------- |
|
265 // CFileManagerFileListContainer::SetListEmptyL |
|
266 // |
|
267 // ----------------------------------------------------------------------------- |
|
268 // |
|
269 void CFileManagerFileListContainer::SetListEmptyL() |
|
270 { |
|
271 if ( IsSearchFieldVisible() ) |
|
272 { |
|
273 iSearchField->GetSearchText( iSearchText ); |
|
274 iSearchFieldAfterRefresh = ETrue; |
|
275 EnableSearchFieldL( EFalse ); |
|
276 } |
|
277 CFileManagerContainerBase::SetListEmptyL(); |
|
278 } |
|
279 |
|
280 // ----------------------------------------------------------------------------- |
|
281 // CFileManagerFileListContainer::RefreshListL |
|
282 // |
|
283 // ----------------------------------------------------------------------------- |
|
284 // |
|
285 void CFileManagerFileListContainer::RefreshListL( TInt aFocusedIndex ) |
|
286 { |
|
287 iDocument->ClearStringCache(); |
|
288 SetTextArray( iDocument->FileList() ); |
|
289 CFileManagerContainerBase::RefreshListL( aFocusedIndex ); |
|
290 if ( iSearchFieldAfterRefresh ) |
|
291 { |
|
292 iSearchFieldAfterRefresh = EFalse; |
|
293 EnableSearchFieldL( ETrue, iSearchText ); |
|
294 } |
|
295 // Inform user about OOM, suppress other errors |
|
296 TInt err( iDocument->LastError() ); |
|
297 if ( err == KErrNoMemory ) |
|
298 { |
|
299 ControlEnv()->HandleError( KErrNoMemory ); |
|
300 } |
|
301 } |
|
302 |
|
303 // ----------------------------------------------------------------------------- |
|
304 // CFileManagerFileListContainer::HandleControlEventL |
|
305 // From MCoeControlObserver, called by current listbox |
|
306 // ----------------------------------------------------------------------------- |
|
307 // |
|
308 void CFileManagerFileListContainer::HandleControlEventL( |
|
309 CCoeControl* /* aControl*/, TCoeEvent aEventType ) |
|
310 { |
|
311 if ( aEventType == EEventStateChanged ) |
|
312 { |
|
313 iAppUi->ProcessCommandL( EFileManagerCheckMark ); // Inform change |
|
314 } |
|
315 } |
|
316 |
|
317 //----------------------------------------------------------------------------- |
|
318 // CFileManagerFileListContainer::CItemDrawer::CItemDrawer |
|
319 //----------------------------------------------------------------------------- |
|
320 // |
|
321 CFileManagerFileListContainer::CItemDrawer::CItemDrawer( |
|
322 CTextListBoxModel* aTextListBoxModel, |
|
323 const CFont* aFont, |
|
324 CColumnListBoxData* aColumnData, |
|
325 CFileManagerFileListContainer& aContainer ) : |
|
326 CColumnListBoxItemDrawer( |
|
327 aTextListBoxModel, aFont, aColumnData ), |
|
328 iContainer( aContainer ) |
|
329 { |
|
330 } |
|
331 |
|
332 //----------------------------------------------------------------------------- |
|
333 // CFileManagerFileListContainer::CItemDrawer::Properties |
|
334 //----------------------------------------------------------------------------- |
|
335 // |
|
336 TListItemProperties CFileManagerFileListContainer::CItemDrawer::Properties( |
|
337 TInt aItemIndex ) const |
|
338 { |
|
339 aItemIndex = iContainer.SearchFieldToListIndex( aItemIndex ); |
|
340 TListItemProperties prop( |
|
341 CColumnListBoxItemDrawer::Properties( aItemIndex ) ); |
|
342 // Do not allow folder marking |
|
343 if ( iContainer.iDocument->Engine().IsFolder( aItemIndex ) ) |
|
344 { |
|
345 prop.SetHiddenSelection( ETrue ); |
|
346 } |
|
347 return prop; |
|
348 } |
|
349 |
|
350 //----------------------------------------------------------------------------- |
|
351 // CFileManagerFileListContainer::CListBox::CListBox |
|
352 //----------------------------------------------------------------------------- |
|
353 // |
|
354 CFileManagerFileListContainer::CListBox::CListBox( |
|
355 CFileManagerFileListContainer& aContainer ) : |
|
356 CAknSingleGraphicStyleListBox(), |
|
357 iContainer( aContainer ) |
|
358 { |
|
359 } |
|
360 |
|
361 //----------------------------------------------------------------------------- |
|
362 // CFileManagerFileListContainer::CListBox::CreateItemDrawerL |
|
363 //----------------------------------------------------------------------------- |
|
364 // |
|
365 void CFileManagerFileListContainer::CListBox::CreateItemDrawerL() |
|
366 { |
|
367 CColumnListBoxData* data = CColumnListBoxData::NewL(); |
|
368 CleanupStack::PushL( data ); |
|
369 iItemDrawer = new ( ELeave ) CFileManagerFileListContainer::CItemDrawer( |
|
370 Model(), |
|
371 iEikonEnv->NormalFont(), |
|
372 data, |
|
373 iContainer ); |
|
374 CleanupStack::Pop( data ); |
|
375 } |
|
376 |
|
377 // ----------------------------------------------------------------------------- |
|
378 // CFileManagerFileListContainer::UpdateCba |
|
379 // |
|
380 // ----------------------------------------------------------------------------- |
|
381 // |
|
382 void CFileManagerFileListContainer::UpdateCba() |
|
383 { |
|
384 iAppUi->NotifyCbaUpdate(); |
|
385 } |
|
386 |
|
387 // ----------------------------------------------------------------------------- |
|
388 // CFileManagerFileListContainer::HandlePointerEventL |
|
389 // |
|
390 // ----------------------------------------------------------------------------- |
|
391 // |
|
392 void CFileManagerFileListContainer::HandlePointerEventL( |
|
393 const TPointerEvent &aPointerEvent ) |
|
394 { |
|
395 if ( !iRightLeftNaviSupported ) |
|
396 { |
|
397 CCoeControl::HandlePointerEventL( aPointerEvent ); |
|
398 return; |
|
399 } |
|
400 if ( !AknLayoutUtils::PenEnabled() ) |
|
401 { |
|
402 return; |
|
403 } |
|
404 TBool consumed( EFalse ); |
|
405 switch ( aPointerEvent.iType ) |
|
406 { |
|
407 case TPointerEvent::EButton1Down: |
|
408 { |
|
409 iDragStartPoint = aPointerEvent.iPosition; |
|
410 iDragging = EFalse; |
|
411 break; |
|
412 } |
|
413 case TPointerEvent::EDrag: |
|
414 { |
|
415 iDragging = ETrue; |
|
416 break; |
|
417 } |
|
418 case TPointerEvent::EButton1Up: |
|
419 { |
|
420 if ( iDragging ) |
|
421 { |
|
422 iDragging = EFalse; |
|
423 // Solve drag direction and convert touch gesture to key event |
|
424 TInt xDelta( iDragStartPoint.iX - aPointerEvent.iPosition.iX ); |
|
425 TInt keyCode( EKeyNull ); |
|
426 if ( xDelta < -KTouchGestureThreshold ) |
|
427 { |
|
428 keyCode = EKeyRightArrow; |
|
429 } |
|
430 else if ( xDelta > KTouchGestureThreshold ) |
|
431 { |
|
432 keyCode = EKeyLeftArrow; |
|
433 } |
|
434 if ( keyCode != EKeyNull ) |
|
435 { |
|
436 TKeyEvent keyEvent; |
|
437 keyEvent.iCode = keyCode; |
|
438 keyEvent.iScanCode = EStdKeyNull; |
|
439 keyEvent.iModifiers = 0; |
|
440 keyEvent.iRepeats = 1; |
|
441 OfferKeyEventL( keyEvent, EEventKey ); |
|
442 consumed = ETrue; |
|
443 } |
|
444 } |
|
445 break; |
|
446 } |
|
447 default: |
|
448 { |
|
449 iDragging = EFalse; |
|
450 break; |
|
451 } |
|
452 } |
|
453 if ( !consumed ) |
|
454 { |
|
455 CCoeControl::HandlePointerEventL( aPointerEvent ); |
|
456 } |
|
457 } |
|
458 |
|
459 // ----------------------------------------------------------------------------- |
|
460 // CFileManagerFileListContainer::SizeChanged |
|
461 // |
|
462 // ----------------------------------------------------------------------------- |
|
463 // |
|
464 void CFileManagerFileListContainer::SizeChanged() |
|
465 { |
|
466 if ( iSearchField ) |
|
467 { |
|
468 AknFind::HandlePopupFindSizeChanged( this, &ListBox(), iSearchField ); |
|
469 } |
|
470 else |
|
471 { |
|
472 CFileManagerContainerBase::SizeChanged(); |
|
473 } |
|
474 } |
|
475 |
|
476 // ----------------------------------------------------------------------------- |
|
477 // CFileManagerFileListContainer::CountComponentControls |
|
478 // |
|
479 // ----------------------------------------------------------------------------- |
|
480 // |
|
481 TInt CFileManagerFileListContainer::CountComponentControls() const |
|
482 { |
|
483 TInt ret( CFileManagerContainerBase::CountComponentControls() ); |
|
484 if ( iSearchField ) |
|
485 { |
|
486 ++ret; |
|
487 } |
|
488 return ret; |
|
489 } |
|
490 |
|
491 // ----------------------------------------------------------------------------- |
|
492 // CFileManagerFileListContainer::ComponentControl |
|
493 // |
|
494 // ----------------------------------------------------------------------------- |
|
495 // |
|
496 CCoeControl* CFileManagerFileListContainer::ComponentControl( TInt aIndex ) const |
|
497 { |
|
498 if ( aIndex < CFileManagerContainerBase::CountComponentControls() ) |
|
499 { |
|
500 return CFileManagerContainerBase::ComponentControl( aIndex ); |
|
501 } |
|
502 if ( aIndex < CountComponentControls() ) |
|
503 { |
|
504 return iSearchField; |
|
505 } |
|
506 return NULL; |
|
507 } |
|
508 |
|
509 // ----------------------------------------------------------------------------- |
|
510 // CFileManagerFileListContainer::ListBoxCurrentItemIndex |
|
511 // |
|
512 // ----------------------------------------------------------------------------- |
|
513 // |
|
514 TInt CFileManagerFileListContainer::ListBoxCurrentItemIndex() |
|
515 { |
|
516 return SearchFieldToListIndex( ListBox().CurrentItemIndex() ); |
|
517 } |
|
518 |
|
519 // ----------------------------------------------------------------------------- |
|
520 // CFileManagerFileListContainer::ListBoxNumberOfItems |
|
521 // |
|
522 // ----------------------------------------------------------------------------- |
|
523 // |
|
524 TInt CFileManagerFileListContainer::ListBoxNumberOfItems() |
|
525 { |
|
526 if ( IsSearchFieldVisible() ) |
|
527 { |
|
528 return static_cast< CAknFilteredTextListBoxModel* >( |
|
529 ListBox().Model() )->Filter()->FilteredNumberOfItems(); |
|
530 } |
|
531 return CFileManagerContainerBase::ListBoxNumberOfItems(); |
|
532 } |
|
533 |
|
534 // ----------------------------------------------------------------------------- |
|
535 // CFileManagerFileListContainer::ListBoxSelectionIndexes |
|
536 // |
|
537 // ----------------------------------------------------------------------------- |
|
538 // |
|
539 const CArrayFix< TInt >* CFileManagerFileListContainer::ListBoxSelectionIndexes() |
|
540 { |
|
541 if ( IsSearchFieldVisible() ) |
|
542 { |
|
543 CAknListBoxFilterItems* filter = |
|
544 static_cast< CAknFilteredTextListBoxModel* >( |
|
545 ListBox().Model() )->Filter(); |
|
546 |
|
547 if ( filter ) |
|
548 { |
|
549 TRAPD( err, filter->UpdateSelectionIndexesL() ); |
|
550 if ( err == KErrNone ) |
|
551 { |
|
552 return filter->SelectionIndexes(); |
|
553 } |
|
554 } |
|
555 return NULL; |
|
556 } |
|
557 return CFileManagerContainerBase::ListBoxSelectionIndexes(); |
|
558 } |
|
559 |
|
560 // ----------------------------------------------------------------------------- |
|
561 // CFileManagerFileListContainer::ListBoxSelectionIndexesCount |
|
562 // |
|
563 // ----------------------------------------------------------------------------- |
|
564 // |
|
565 TInt CFileManagerFileListContainer::ListBoxSelectionIndexesCount() |
|
566 { |
|
567 if ( IsSearchFieldVisible() ) |
|
568 { |
|
569 CAknListBoxFilterItems* filter = |
|
570 static_cast< CAknFilteredTextListBoxModel* >( |
|
571 ListBox().Model() )->Filter(); |
|
572 |
|
573 if ( filter ) |
|
574 { |
|
575 TRAPD( err, filter->UpdateSelectionIndexesL() ); |
|
576 if ( err == KErrNone ) |
|
577 { |
|
578 return filter->SelectionIndexes()->Count(); |
|
579 } |
|
580 } |
|
581 return 0; |
|
582 } |
|
583 return CFileManagerContainerBase::ListBoxSelectionIndexesCount(); |
|
584 } |
|
585 |
|
586 // ----------------------------------------------------------------------------- |
|
587 // CFileManagerFileListContainer::ListBoxToggleItemL |
|
588 // |
|
589 // ----------------------------------------------------------------------------- |
|
590 // |
|
591 void CFileManagerFileListContainer::ListBoxToggleItemL( TInt aIndex ) |
|
592 { |
|
593 aIndex = ListToSearchFieldIndex( aIndex ); |
|
594 CFileManagerContainerBase::ListBoxToggleItemL( aIndex ); |
|
595 } |
|
596 |
|
597 // ----------------------------------------------------------------------------- |
|
598 // CFileManagerFileListContainer::ListBoxIsItemSelected |
|
599 // |
|
600 // ----------------------------------------------------------------------------- |
|
601 // |
|
602 TBool CFileManagerFileListContainer::ListBoxIsItemSelected( TInt aIndex ) |
|
603 { |
|
604 aIndex = ListToSearchFieldIndex( aIndex ); |
|
605 return CFileManagerContainerBase::ListBoxIsItemSelected( aIndex ); |
|
606 } |
|
607 |
|
608 // ----------------------------------------------------------------------------- |
|
609 // CFileManagerFileListContainer::SearchFieldToListIndex |
|
610 // |
|
611 // ----------------------------------------------------------------------------- |
|
612 // |
|
613 TInt CFileManagerFileListContainer::SearchFieldToListIndex( TInt aIndex ) |
|
614 { |
|
615 if ( IsSearchFieldVisible() && aIndex >= 0 ) |
|
616 { |
|
617 aIndex = static_cast< CAknFilteredTextListBoxModel* >( |
|
618 ListBox().Model() )->Filter()->FilteredItemIndex( aIndex ); |
|
619 } |
|
620 return aIndex; |
|
621 } |
|
622 |
|
623 // ----------------------------------------------------------------------------- |
|
624 // CFileManagerFileListContainer::ListToSearchFieldIndex |
|
625 // |
|
626 // ----------------------------------------------------------------------------- |
|
627 // |
|
628 TInt CFileManagerFileListContainer::ListToSearchFieldIndex( TInt aIndex ) |
|
629 { |
|
630 if ( IsSearchFieldVisible() && aIndex >= 0 ) |
|
631 { |
|
632 aIndex = static_cast< CAknFilteredTextListBoxModel* >( |
|
633 ListBox().Model() )->Filter()->VisibleItemIndex( aIndex ); |
|
634 } |
|
635 return aIndex; |
|
636 } |
|
637 |
|
638 // ----------------------------------------------------------------------------- |
|
639 // CFileManagerFileListContainer::ListBoxSetTextL |
|
640 // |
|
641 // ----------------------------------------------------------------------------- |
|
642 // |
|
643 void CFileManagerFileListContainer::ListBoxSetTextL( const TDesC& aText ) |
|
644 { |
|
645 EnableSearchFieldL( EFalse ); |
|
646 CFileManagerContainerBase::ListBoxSetTextL( aText ); |
|
647 } |
|
648 |
|
649 // ----------------------------------------------------------------------------- |
|
650 // CFileManagerFileListContainer::ListBoxSetTextL |
|
651 // |
|
652 // ----------------------------------------------------------------------------- |
|
653 // |
|
654 void CFileManagerFileListContainer::PageScrollL( TBool aUp ) |
|
655 { |
|
656 CEikListBox& listBox( ListBox() ); |
|
657 TInt numItems( listBox.Model()->NumberOfItems() ); |
|
658 |
|
659 if ( numItems > 0 ) |
|
660 { |
|
661 TInt lastIndex( numItems - 1 ); |
|
662 if ( !aUp && listBox.View()->BottomItemIndex() == lastIndex ) |
|
663 { |
|
664 listBox.SetCurrentItemIndex( lastIndex ); |
|
665 } |
|
666 else |
|
667 { |
|
668 CListBoxView::TCursorMovement move( aUp ? |
|
669 CListBoxView::ECursorPrevScreen : |
|
670 CListBoxView::ECursorNextScreen ); |
|
671 listBox.View()->MoveCursorL( move, CListBoxView::ENoSelection ); |
|
672 listBox.SetCurrentItemIndex( listBox.CurrentItemIndex() ); |
|
673 } |
|
674 DrawDeferred(); |
|
675 } |
|
676 } |
|
677 |
|
678 // ----------------------------------------------------------------------------- |
|
679 // CFileManagerFileListContainer::IsSearchFieldVisible |
|
680 // |
|
681 // ----------------------------------------------------------------------------- |
|
682 // |
|
683 TBool CFileManagerFileListContainer::IsSearchFieldVisible() const |
|
684 { |
|
685 return ( iSearchField && iSearchField->IsVisible() ); |
|
686 } |
|
687 |
|
688 // ----------------------------------------------------------------------------- |
|
689 // CFileManagerFileListContainer::EnableSearchFieldL |
|
690 // |
|
691 // ----------------------------------------------------------------------------- |
|
692 // |
|
693 void CFileManagerFileListContainer::EnableSearchFieldL( |
|
694 TBool aEnable, const TDesC& aSearchText ) |
|
695 { |
|
696 if ( !iSearchField ) |
|
697 { |
|
698 return; |
|
699 } |
|
700 |
|
701 CEikListBox& listBox( ListBox() ); |
|
702 CAknFilteredTextListBoxModel* filteredModel = |
|
703 static_cast< CAknFilteredTextListBoxModel* >( listBox.Model() ); |
|
704 |
|
705 if ( aEnable ) |
|
706 { |
|
707 if ( !iSearchField->IsVisible() && listBox.Model()->NumberOfItems() ) |
|
708 { |
|
709 iIndexAfterSearch = listBox.CurrentItemIndex(); |
|
710 iSearchField->SetSearchTextL( aSearchText ); |
|
711 if ( !filteredModel->Filter() ) |
|
712 { |
|
713 filteredModel->CreateFilterL( &listBox, iSearchField ); |
|
714 } |
|
715 filteredModel->Filter()->HandleItemArrayChangeL(); |
|
716 iSearchField->MakeVisible( ETrue ); |
|
717 iSearchField->SetFocus( ETrue ); |
|
718 iSearchFieldEnabled = ETrue; |
|
719 } |
|
720 } |
|
721 else |
|
722 { |
|
723 iSearchFieldEnabled = EFalse; |
|
724 iSearchField->SetFocus( EFalse ); |
|
725 iSearchField->MakeVisible( EFalse ); |
|
726 iSearchField->ResetL(); |
|
727 filteredModel->RemoveFilter(); |
|
728 SetIndex( iIndexAfterSearch ); |
|
729 } |
|
730 |
|
731 SizeChanged(); |
|
732 UpdateCba(); |
|
733 DrawDeferred(); |
|
734 } |
|
735 |
|
736 // ----------------------------------------------------------------------------- |
|
737 // CFileManagerFileListContainer::SetCurrentItemIndexAfterSearch |
|
738 // |
|
739 // ----------------------------------------------------------------------------- |
|
740 // |
|
741 void CFileManagerFileListContainer::SetCurrentItemIndexAfterSearch( |
|
742 TInt aIndex ) |
|
743 { |
|
744 iIndexAfterSearch = aIndex; |
|
745 } |
|
746 |
|
747 // ----------------------------------------------------------------------------- |
|
748 // CFileManagerFileListContainer::HandleChangeInFocus |
|
749 // |
|
750 // ----------------------------------------------------------------------------- |
|
751 // |
|
752 void CFileManagerFileListContainer::HandleChangeInFocus() |
|
753 { |
|
754 // Update softkeys after search field has been canceled |
|
755 if ( ListBoxExists() && |
|
756 IsFocused() && |
|
757 iSearchFieldEnabled && |
|
758 iSearchField && |
|
759 !iSearchField->IsVisible() ) |
|
760 { |
|
761 CAknFilteredTextListBoxModel* filteredModel = |
|
762 static_cast< CAknFilteredTextListBoxModel* >( ListBox().Model() ); |
|
763 iSearchFieldEnabled = EFalse; |
|
764 TRAP_IGNORE( iSearchField->ResetL() ); |
|
765 filteredModel->RemoveFilter(); |
|
766 SetIndex( iIndexAfterSearch ); |
|
767 UpdateCba(); |
|
768 DrawDeferred(); |
|
769 } |
|
770 } |
|
771 |
|
772 // ----------------------------------------------------------------------------- |
|
773 // CFileManagerFileListContainer::HandleDestructionOfFocusedItem |
|
774 // |
|
775 // ----------------------------------------------------------------------------- |
|
776 // |
|
777 void CFileManagerFileListContainer::HandleDestructionOfFocusedItem() |
|
778 { |
|
779 } |
|
780 |
|
781 // ----------------------------------------------------------------------------- |
|
782 // CFileManagerFileListContainer::OfferSearchKeyEventL |
|
783 // |
|
784 // ----------------------------------------------------------------------------- |
|
785 // |
|
786 TKeyResponse CFileManagerFileListContainer::OfferSearchKeyEventL( |
|
787 const TKeyEvent& aKeyEvent, TEventCode aType ) |
|
788 { |
|
789 if ( !iSearchField || aKeyEvent.iScanCode == EStdKeyYes ) |
|
790 { |
|
791 return EKeyWasNotConsumed; |
|
792 } |
|
793 // Open search field on alpha digit |
|
794 TBool isVisible( iSearchField->IsVisible() ); |
|
795 if ( !isVisible && |
|
796 aType == EEventKeyDown && |
|
797 aKeyEvent.iScanCode ) |
|
798 { |
|
799 TChar ch( aKeyEvent.iScanCode ); |
|
800 if ( ch.IsAlphaDigit() ) |
|
801 { |
|
802 EnableSearchFieldL( ETrue ); |
|
803 return EKeyWasConsumed; |
|
804 } |
|
805 } |
|
806 // Close search field on clear-button if it's empty |
|
807 else if ( isVisible && aKeyEvent.iCode == EKeyBackspace ) |
|
808 { |
|
809 iSearchField->GetSearchText( iSearchText ); |
|
810 if ( !iSearchText.Length() ) |
|
811 { |
|
812 EnableSearchFieldL( EFalse ); |
|
813 return EKeyWasConsumed; |
|
814 } |
|
815 } |
|
816 if ( isVisible ) |
|
817 { |
|
818 TKeyResponse response( iSearchField->OfferKeyEventL( aKeyEvent, aType ) ); |
|
819 UpdateCba(); |
|
820 if ( response == EKeyWasConsumed ) |
|
821 { |
|
822 return response; |
|
823 } |
|
824 } |
|
825 if ( !iOwnFastScrollDisabled ) |
|
826 { |
|
827 if ( aKeyEvent.iCode == EKeyUpArrow && aKeyEvent.iRepeats > 0 ) |
|
828 { |
|
829 PageScrollL( ETrue ); |
|
830 return EKeyWasConsumed; |
|
831 } |
|
832 if ( aKeyEvent.iCode == EKeyDownArrow && aKeyEvent.iRepeats > 0 ) |
|
833 { |
|
834 PageScrollL( EFalse ); |
|
835 return EKeyWasConsumed; |
|
836 } |
|
837 } |
|
838 return EKeyWasNotConsumed; |
|
839 } |
|
840 |
|
841 // ----------------------------------------------------------------------------- |
|
842 // CFileManagerFileListContainer::ListBoxSelectItemL |
|
843 // |
|
844 // ----------------------------------------------------------------------------- |
|
845 // |
|
846 void CFileManagerFileListContainer::ListBoxSelectItemL( TInt aIndex ) |
|
847 { |
|
848 aIndex = ListToSearchFieldIndex( aIndex ); |
|
849 CFileManagerContainerBase::ListBoxSelectItemL( aIndex ); |
|
850 } |
|
851 |
|
852 // ----------------------------------------------------------------------------- |
|
853 // CFileManagerFileListContainer::ListBoxDeselectItem |
|
854 // |
|
855 // ----------------------------------------------------------------------------- |
|
856 // |
|
857 void CFileManagerFileListContainer::ListBoxDeselectItem( TInt aIndex ) |
|
858 { |
|
859 aIndex = ListToSearchFieldIndex( aIndex ); |
|
860 CFileManagerContainerBase::ListBoxDeselectItem( aIndex ); |
|
861 } |
|
862 |
|
863 // End of File |
|