author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Thu, 15 Jul 2010 19:53:20 +0300 | |
branch | RCL_3 |
changeset 91 | 30342f40acbf |
parent 37 | cb62a4f66ebe |
child 65 | 5bfc169077b2 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2004 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* This component and the accompanying materials are made available |
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* under the terms of the License "Eclipse Public License v1.0" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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* |
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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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* |
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* Contributors: |
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* |
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* Description: |
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* Implementation of CFavouritesItemList. |
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* |
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* |
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*/ |
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|
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// INCLUDE FILES |
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#include <s32strm.h> |
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#include <favouritesitemlist.h> |
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#include <favouritesitem.h> |
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// CONSTANTS |
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|
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/// Granularity of the item list. |
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LOCAL_D const TInt KGranularity = 8; |
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// ================= MEMBER FUNCTIONS ======================= |
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// --------------------------------------------------------- |
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// CFavouritesItemList::CFavouritesItemList |
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// --------------------------------------------------------- |
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// |
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EXPORT_C CFavouritesItemList::CFavouritesItemList() |
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: CArrayPtrFlat<CFavouritesItem>( KGranularity ) |
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{ |
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} |
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// --------------------------------------------------------- |
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// CFavouritesItemList::~CFavouritesItemList |
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// --------------------------------------------------------- |
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// |
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EXPORT_C CFavouritesItemList::~CFavouritesItemList() |
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{ |
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ResetAndDestroy(); |
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} |
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// --------------------------------------------------------- |
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// CFavouritesItemList::Delete |
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// --------------------------------------------------------- |
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// |
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EXPORT_C void CFavouritesItemList::Delete( TInt aIndex ) |
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{ |
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delete At( aIndex ); // At will panic as usual, if out of bounds. |
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CArrayPtrFlat<CFavouritesItem>::Delete( aIndex ); |
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} |
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// --------------------------------------------------------- |
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// CFavouritesItemList::Delete |
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// --------------------------------------------------------- |
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// |
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EXPORT_C void CFavouritesItemList::Delete( TInt aIndex, TInt aCount ) |
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{ |
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for ( ; aCount > 0; aCount-- ) |
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{ |
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// After deleting an item, the remaining ones "fall down". |
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Delete( aIndex ); |
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} |
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} |
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// --------------------------------------------------------- |
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// CFavouritesItemList::SortL |
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// --------------------------------------------------------- |
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// |
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EXPORT_C void CFavouritesItemList::SortL( ComparisonFuncL aCompareItemsL ) |
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{ |
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CFavouritesItem* left; |
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CFavouritesItem* right; |
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CFavouritesItem* tmp; |
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TInt i; |
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TInt j; |
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TInt count = Count(); |
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if ( count ) |
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{ |
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for ( i = count - 1; i >= 0; i-- ) |
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{ |
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for ( j = 0; j < i; j++ ) |
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{ |
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left = At( j ); |
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right = At( j + 1 ); |
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if ( (*aCompareItemsL)( *left, *right ) > 0 ) |
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{ |
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tmp = left; |
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At( j ) = right; |
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At( j + 1 ) = tmp; |
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} |
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} |
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} |
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} |
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} |
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// --------------------------------------------------------- |
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// CFavouritesItemList::UidToIndex |
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// --------------------------------------------------------- |
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// |
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EXPORT_C TInt CFavouritesItemList::UidToIndex( TInt aUid ) const |
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{ |
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TInt i; |
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TInt count = Count(); |
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for ( i = 0; i < count; i++ ) |
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{ |
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if ( At( i )->Uid() == aUid ) |
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{ |
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return i; |
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} |
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} |
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return KErrNotFound; |
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} |
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|
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// --------------------------------------------------------- |
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// CFavouritesItemList::IndexToUid |
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// --------------------------------------------------------- |
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// |
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EXPORT_C TInt CFavouritesItemList::IndexToUid( TInt aIndex ) const |
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{ |
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if ( aIndex >= 0 && aIndex < Count() ) |
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{ |
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return At( aIndex )->Uid(); |
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} |
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return KFavouritesNullUid; |
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} |
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|
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// --------------------------------------------------------- |
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// CFavouritesItemList::ItemByUid |
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// --------------------------------------------------------- |
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// |
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EXPORT_C const CFavouritesItem* CFavouritesItemList::ItemByUid |
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( TInt aUid ) const |
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{ |
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TInt i; |
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TInt count = Count(); |
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for ( i = 0; i < count; i++ ) |
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{ |
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if ( At( i )->Uid() == aUid ) |
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{ |
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return At( i ); |
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} |
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} |
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return NULL; |
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} |
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|
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// --------------------------------------------------------- |
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// CFavouritesItemList::ExternalizeL |
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// --------------------------------------------------------- |
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// |
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void CFavouritesItemList::ExternalizeL( RWriteStream& aStream ) const |
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{ |
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aStream.WriteInt32L( Count() ); |
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for ( TInt i = 0; i < Count(); i++ ) |
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{ |
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At( i )->ExternalizeL( aStream ); |
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} |
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} |
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|
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// --------------------------------------------------------- |
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// CFavouritesItemList::InternalizeL |
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// --------------------------------------------------------- |
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// |
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void CFavouritesItemList::InternalizeL( RReadStream& aStream ) |
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{ |
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TInt count = aStream.ReadInt32L(); |
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for ( TInt i = 0; i < count; i++ ) |
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{ |
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CFavouritesItem* item = CFavouritesItem::NewLC(); |
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item->InternalizeL( aStream ); |
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AppendL( item ); |
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CleanupStack::Pop( item ); |
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} |
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} |
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|
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// End of File |