author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Wed, 31 Mar 2010 21:17:19 +0300 | |
branch | RCL_3 |
changeset 17 | b8fae6b8a148 |
parent 4 | 4d54b72983ae |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2008 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 "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: Icon cache |
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* |
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*/ |
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#ifndef TSFSWICONCACHE_H_ |
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#define TSFSWICONCACHE_H_ |
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#include <e32base.h> |
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#include <e32hashtab.h> |
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class CFbsBitmap; |
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class CGulIcon; |
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|
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/** |
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* App icon cache. |
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*/ |
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NONSHARABLE_CLASS( CTsFswIconCache ) : public CBase |
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{ |
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public: |
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/** |
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* Two phased constructor. |
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*/ |
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static CTsFswIconCache* NewL(); |
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/** |
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* Two phased constructor. |
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*/ |
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static CTsFswIconCache* NewLC(); |
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/** |
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* Destructor |
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*/ |
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~CTsFswIconCache(); |
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/** |
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* Gets the bitmaps associated with the given app from the cache. |
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* If not found then creates the app icon, stores it to the cache, |
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* and returns that. |
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* @param aAppUid application uid |
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* @param aBitmap bitmap ptr, ownership NOT transferred to caller, or NULL |
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* @param aMask mask ptr, ownership NOT transferred to caller, or NULL |
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*/ |
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void GetIconL( const TUid& aAppUid, |
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CFbsBitmap*& aBitmap, CFbsBitmap*& aMask ); |
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/** |
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* Sets the ptrs to the default icon. |
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* Ownership not transferred to caller. |
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*/ |
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void DefaultIcon( CFbsBitmap*& aBitmap, CFbsBitmap*& aMask ); |
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private: |
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/** |
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* Default constructor. |
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*/ |
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CTsFswIconCache(); |
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/** |
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* Second phase construction |
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*/ |
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void ConstructL(); |
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/** |
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* Retrieves the bitmap/mask for the icon of the given app. |
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* @param aAppUid application uid |
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* @param aBitmap bitmap ptr, ownership transferred to caller, or NULL |
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* @param aMask mask ptr, ownership transferred to caller, or NULL |
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*/ |
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void GetAppIconL( const TUid& aAppUid, |
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CFbsBitmap*& aBitmap, CFbsBitmap*& aMask ); |
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private: |
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struct STsBitmapPair |
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{ |
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STsBitmapPair( CFbsBitmap* aBitmap, CFbsBitmap* aMask ) |
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: iBitmap( aBitmap ), iMask( aMask ) { } |
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CFbsBitmap* iBitmap; |
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CFbsBitmap* iMask; |
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}; |
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RHashMap<TInt, STsBitmapPair> iAppIcons; |
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CGulIcon* iDefaultIcon; |
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}; |
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#endif |