1 /* |
1 /* |
2 * Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies). |
2 * Copyright (c) 2008-2010 Nokia Corporation and/or its subsidiary(-ies). |
3 * All rights reserved. |
3 * All rights reserved. |
4 * This component and the accompanying materials are made available |
4 * This component and the accompanying materials are made available |
5 * under the terms of "Eclipse Public License v1.0" |
5 * under the terms of "Eclipse Public License v1.0" |
6 * which accompanies this distribution, and is available |
6 * which accompanies this distribution, and is available |
7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
62 // --------------------------------------------------------------------------- |
62 // --------------------------------------------------------------------------- |
63 // |
63 // |
64 TKeyResponse CAppMngr2ListContainer::OfferKeyEventL( |
64 TKeyResponse CAppMngr2ListContainer::OfferKeyEventL( |
65 const TKeyEvent& aKeyEvent, TEventCode aType ) |
65 const TKeyEvent& aKeyEvent, TEventCode aType ) |
66 { |
66 { |
67 TKeyResponse response = iListBox->OfferKeyEventL( aKeyEvent, aType ); |
67 TKeyResponse response = iListBox->OfferKeyEventL( aKeyEvent, aType ); |
68 if( aKeyEvent.iCode == EKeyUpArrow || aKeyEvent.iCode == EKeyDownArrow ) |
68 if( aKeyEvent.iCode == EKeyUpArrow || aKeyEvent.iCode == EKeyDownArrow ) |
69 { |
69 { |
70 iView.UpdateMiddleSoftkeyCommandL(); |
70 iView.UpdateMiddleSoftkeyCommandL(); |
71 iView.CurrentItemSelectedByUser( ETrue ); |
71 iView.CurrentItemSelectedByUser( ETrue ); |
72 } |
72 } |
176 // --------------------------------------------------------------------------- |
176 // --------------------------------------------------------------------------- |
177 // |
177 // |
178 void CAppMngr2ListContainer::RefreshL( TBool aPreserveSelectedItem, |
178 void CAppMngr2ListContainer::RefreshL( TBool aPreserveSelectedItem, |
179 TBool& aSelectedItemChanged, TInt aMoreRefreshesExpected ) |
179 TBool& aSelectedItemChanged, TInt aMoreRefreshesExpected ) |
180 { |
180 { |
181 FLOG( "CAppMngr2ListContainer::RefreshL( %d )", aPreserveSelectedItem ); |
181 FLOG( "CAppMngr2ListContainer::RefreshL( %d %d %d ) begin", |
182 |
182 aPreserveSelectedItem, aSelectedItemChanged, aMoreRefreshesExpected ); |
|
183 |
183 // Record the item text of the current item if selection must be preserved in |
184 // Record the item text of the current item if selection must be preserved in |
184 // the current item. The item text is used to identify the item later, so that |
185 // the current item. The item text is used to identify the item later, so that |
185 // it can be selected again. |
186 // it can be selected again. |
186 HBufC* itemText = NULL; |
187 HBufC* itemText = NULL; |
187 TInt currentItemIndex = iListBox->CurrentItemIndex(); |
188 TInt currentItemIndex = iListBox->CurrentItemIndex(); |
193 |
194 |
194 SetEmptyTextL( aMoreRefreshesExpected ); // defines empty text in first refresh |
195 SetEmptyTextL( aMoreRefreshesExpected ); // defines empty text in first refresh |
195 CreateItemArrayL(); // resets the item array |
196 CreateItemArrayL(); // resets the item array |
196 PopulateItemArrayL(); // fills in new items |
197 PopulateItemArrayL(); // fills in new items |
197 iListBox->HandleItemAdditionL(); // re-calculates size and scrollbar |
198 iListBox->HandleItemAdditionL(); // re-calculates size and scrollbar |
198 |
199 |
199 // If selection must be preserved, search the item in new item array |
200 // If selection must be preserved, search the item in new item array |
200 // and select it again. Make sure to delete itemText if it was allocated. |
201 // and select it again. Make sure to delete itemText if it was allocated. |
201 TBool currentItemSet = EFalse; |
202 TBool currentItemSet = EFalse; |
202 TInt itemCount = iItemArray->Count(); |
203 TInt itemCount = iItemArray->Count(); |
203 if( itemText ) |
204 if( itemText ) |
210 currentItemSet = ETrue; |
211 currentItemSet = ETrue; |
211 } |
212 } |
212 } |
213 } |
213 CleanupStack::PopAndDestroy( itemText ); |
214 CleanupStack::PopAndDestroy( itemText ); |
214 } |
215 } |
215 |
216 |
216 // If item is not found (it may have been deleted), then tell to the |
217 // If item is not found (it may have been deleted), then tell to the |
217 // caller that the selected item was changed and select another item |
218 // caller that the selected item was changed and select another item |
218 // from the same row number than the previously selected item. |
219 // from the same row number than the previously selected item. |
219 aSelectedItemChanged = !currentItemSet; |
220 aSelectedItemChanged = !currentItemSet; |
220 if( aSelectedItemChanged ) |
221 if( aSelectedItemChanged ) |
230 if( currentItemIndex != iListBox->CurrentItemIndex() ) |
231 if( currentItemIndex != iListBox->CurrentItemIndex() ) |
231 { |
232 { |
232 iListBox->SetCurrentItemIndex( currentItemIndex ); |
233 iListBox->SetCurrentItemIndex( currentItemIndex ); |
233 } |
234 } |
234 } |
235 } |
|
236 |
|
237 FLOG( "CAppMngr2ListContainer::RefreshL() end" ); |
235 } |
238 } |
236 |
239 |
237 // --------------------------------------------------------------------------- |
240 // --------------------------------------------------------------------------- |
238 // CAppMngr2ListContainer::ConstructL() |
241 // CAppMngr2ListContainer::ConstructL() |
239 // --------------------------------------------------------------------------- |
242 // --------------------------------------------------------------------------- |
244 SetRect( aRect ); |
247 SetRect( aRect ); |
245 iListBox = new (ELeave) CAknDoubleLargeStyleListBox; |
248 iListBox = new (ELeave) CAknDoubleLargeStyleListBox; |
246 iListBox->SetContainerWindowL( *this ); |
249 iListBox->SetContainerWindowL( *this ); |
247 iListBox->ConstructL( this, EAknListBoxSelectionList ); |
250 iListBox->ConstructL( this, EAknListBoxSelectionList ); |
248 iListBox->SetListBoxObserver( this ); |
251 iListBox->SetListBoxObserver( this ); |
249 |
252 |
250 // Dont display default "(no data)" empty text |
253 // Dont display default "(no data)" empty text |
251 iListBox->View()->SetListEmptyTextL( KNullDesC ); |
254 iListBox->View()->SetListEmptyTextL( KNullDesC ); |
252 |
255 |
253 LoadIconsL(); |
256 LoadIconsL(); |
254 CreateItemArrayL(); |
257 CreateItemArrayL(); |
255 PopulateItemArrayL(); |
258 PopulateItemArrayL(); |
256 |
259 |
257 iListBox->CreateScrollBarFrameL(); |
260 iListBox->CreateScrollBarFrameL(); |
258 iListBox->ScrollBarFrame()->SetScrollBarVisibilityL( |
261 iListBox->ScrollBarFrame()->SetScrollBarVisibilityL( |
259 CEikScrollBarFrame::EOff, CEikScrollBarFrame::EAuto ); |
262 CEikScrollBarFrame::EOff, CEikScrollBarFrame::EAuto ); |
260 iListBox->SetRect( aRect.Size() ); |
263 iListBox->SetRect( aRect.Size() ); |
261 |
264 |
262 // Enable marquee effect |
265 // Enable marquee effect |
263 iListBox->ItemDrawer()->ColumnData()->EnableMarqueeL( ETrue ); |
266 iListBox->ItemDrawer()->ColumnData()->EnableMarqueeL( ETrue ); |
264 } |
267 } |
265 |
268 |
266 // --------------------------------------------------------------------------- |
269 // --------------------------------------------------------------------------- |
309 // --------------------------------------------------------------------------- |
312 // --------------------------------------------------------------------------- |
310 // |
313 // |
311 void CAppMngr2ListContainer::PopulateItemArrayL() |
314 void CAppMngr2ListContainer::PopulateItemArrayL() |
312 { |
315 { |
313 FLOG( "CAppMngr2ListContainer::PopulateItemArrayL()" ); |
316 FLOG( "CAppMngr2ListContainer::PopulateItemArrayL()" ); |
314 |
317 |
315 CArrayPtr<CGulIcon>* iconArray = iListBox->ItemDrawer()->ColumnData()->IconArray(); |
318 CArrayPtr<CGulIcon>* iconArray = iListBox->ItemDrawer()->ColumnData()->IconArray(); |
316 DeleteItemSpecificIcons( *iconArray ); |
319 DeleteItemSpecificIcons( *iconArray ); |
317 |
320 |
318 TInt count = ItemCount(); |
321 TInt count = ItemCount(); |
319 for( TInt index = 0; index < count; index++ ) |
322 for( TInt index = 0; index < count; index++ ) |
320 { |
323 { |
321 const CAppMngr2InfoBase& appInfo = ItemInfo( index ); |
324 const CAppMngr2InfoBase& appInfo = ItemInfo( index ); |
322 |
325 |
327 // Get icon indexes that plugin loaded in LoadIconsL() |
330 // Get icon indexes that plugin loaded in LoadIconsL() |
328 TInt iconIndexBase; |
331 TInt iconIndexBase; |
329 TInt iconIndexMax; |
332 TInt iconIndexMax; |
330 Model().GetIconIndexesL( appInfo.Runtime().RuntimeUid(), |
333 Model().GetIconIndexesL( appInfo.Runtime().RuntimeUid(), |
331 iconIndexBase, iconIndexMax ); |
334 iconIndexBase, iconIndexMax ); |
332 |
335 |
333 // Get list icon index from plugin |
336 // Get list icon index from plugin |
334 TInt iconIndex = appInfo.IconIndex(); |
337 TInt iconIndex = appInfo.IconIndex(); |
335 |
338 |
336 // Convert index into the range of 0 .. (icons - 1) |
339 // Convert index into the range of 0 .. (icons - 1) |
337 if( iconIndex == EAppMngr2UseSpecificIcon ) |
340 if( iconIndex == EAppMngr2UseSpecificIcon ) |
338 { |
341 { |
339 CGulIcon* icon = NULL; |
342 CGulIcon* icon = NULL; |
340 TRAP_IGNORE( icon = appInfo.SpecificIconL() ); |
343 TRAP_IGNORE( icon = appInfo.SpecificIconL() ); |
364 if( iconIndex < iconIndexBase || iconIndex >= iconIndexMax ) |
367 if( iconIndex < iconIndexBase || iconIndex >= iconIndexMax ) |
365 { |
368 { |
366 iconIndex = EAppMngr2IconIndex_QgnPropUnknown; |
369 iconIndex = EAppMngr2IconIndex_QgnPropUnknown; |
367 } |
370 } |
368 } |
371 } |
369 // Sanity check - index must be in range, otherwise list panics |
372 // Sanity check - index must be in range, otherwise list panics |
370 if( iconIndex < 0 || iconIndex >= iconArray->Count() ) |
373 if( iconIndex < 0 || iconIndex >= iconArray->Count() ) |
371 { |
374 { |
372 iconIndex = EAppMngr2IconIndex_QgnPropUnknown; |
375 iconIndex = EAppMngr2IconIndex_QgnPropUnknown; |
373 } |
376 } |
374 |
377 |
375 // Get indicator icon index from plugin |
378 // Get indicator icon index from plugin |
376 TInt indIconIndex = appInfo.IndicatorIconIndex(); |
379 TInt indIconIndex = appInfo.IndicatorIconIndex(); |
377 |
380 |
378 // Convert indicator icon index into the range of 0 .. (icons-1) or |
381 // Convert indicator icon index into the range of 0 .. (icons-1) or |
379 // leave special value EAppMngr2NoIndicatorIcon in it |
382 // leave special value EAppMngr2NoIndicatorIcon in it |
380 if( indIconIndex == EAppMngr2UseSpecificIcon ) |
383 if( indIconIndex == EAppMngr2UseSpecificIcon ) |
381 { |
384 { |
382 CGulIcon* icon = NULL; |
385 CGulIcon* icon = NULL; |