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/*
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* Copyright (c) 2007-2008 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:
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*
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*/
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#include <xmlengdom.h>
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#include <bautils.h>
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#include <liwcommon.h>
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#include <AknsSkinInstance.h>
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#include <AknsDrawUtils.h>
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#include <gulicon.h>
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#include "hnmdvalueimage.h"
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#include "hnglobals.h"
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#include "hnmdmodel.h"
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#include "AknsUtils.h"
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#include "hnconvutils.h"
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#include "hnliwutils.h"
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#include "hnutils.h"
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#include "bitdev.h"
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#include "hnattributebase.h"
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#include "hnattributeimage.h"
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#include "menudebug.h"
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#include "hnbitmapidcache.h"
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_LIT( KGridRootMif, "gridroot.mif" );
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// ======== MEMBER FUNCTIONS ========
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// ---------------------------------------------------------------------------
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//
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// ---------------------------------------------------------------------------
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//
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CHnMdValueImage* CHnMdValueImage::NewLC(
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const TXmlEngElement& aElement, THnMdCommonPointers* aCmnPtrs )
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{
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CHnMdValueImage* self =
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new (ELeave)CHnMdValueImage();
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CleanupStack::PushL(self);
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self->ConstructL( aElement, aCmnPtrs );
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return self;
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}
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// ---------------------------------------------------------------------------
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//
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// ---------------------------------------------------------------------------
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//
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CHnMdValueImage* CHnMdValueImage::NewL(
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const TXmlEngElement& aElement, THnMdCommonPointers* aCmnPtrs )
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{
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CHnMdValueImage* self =
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CHnMdValueImage::NewLC( aElement, aCmnPtrs );
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CleanupStack::Pop(); // self;
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return self;
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}
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// ---------------------------------------------------------------------------
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//
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// ---------------------------------------------------------------------------
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//
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void CHnMdValueImage::ConstructL( const TXmlEngElement& aElement,
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THnMdCommonPointers* aCmnPtrs )
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{
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iCmnPtrs = aCmnPtrs;
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iPos = 0;
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HnUtils::SetAttributeL( aElement, KFile8, iFileNameSrc8 );
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if ( iFileNameSrc8.Length( ) == 0 )
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{
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HnUtils::SetAttributeL( aElement, iFileNameSrc8 );
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}
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HnUtils::SetAttributeL( aElement, KSkinIdMinor8, iSkinIdMinor8 );
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HnUtils::SetAttributeL( aElement, KSkinIdMajor8, iSkinIdMajor8 );
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HnUtils::SetAttributeL( aElement, KBitmapId8, iBitmapId8 );
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HnUtils::SetAttributeL( aElement, KMaskId8, iMaskId8 );
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HnUtils::SetAttributeL( aElement, KMifFile8, iMifFile8 );
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HnUtils::SetAttributeL( aElement, KAppUid8, iApplicationUid8 );
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HnUtils::SetAttributeL( aElement, KBitmap8, iBitmap8 );
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HnUtils::SetAttributeL( aElement, KMask8, iMask8 );
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iMifFileName = GetMifFileNameL();
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}
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// ---------------------------------------------------------------------------
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//
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// ----------------------------------------------------------------------------
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//
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TInt CHnMdValueImage::GetResourceIdL( const TDesC8& aResourceFileContents,
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const TDesC8& aResourceName )
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{
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HBufC8* resourceWithSeparator =
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HBufC8::NewLC( aResourceName.Length() + KResourceSeparator().Length() );
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resourceWithSeparator->Des().Append( aResourceName );
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resourceWithSeparator->Des().Append( KResourceSeparator() );
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TInt position = aResourceFileContents.Find( *resourceWithSeparator );
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TInt id( KErrNotFound );
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if ( position >= 0 )
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{
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TPtrC8 contentAfterMid = aResourceFileContents.Mid(
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position + resourceWithSeparator->Length() );
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TChar comma( KComma()[0] );
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TInt posEnd = contentAfterMid.Locate( comma );
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if ( posEnd >= 0 )
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{
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TPtrC8 resourceId = contentAfterMid.Left( posEnd );
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HBufC8* resourceTrimmed = resourceId.AllocL();
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resourceTrimmed->Des().Trim();
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// GET ICON ID
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HnConvUtils::Str8ToInt( *resourceTrimmed, id );
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delete resourceTrimmed;
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}
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}
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//cleanup
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CleanupStack::PopAndDestroy( resourceWithSeparator );
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return id;
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}
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// ---------------------------------------------------------------------------
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//
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// ---------------------------------------------------------------------------
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//
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void CHnMdValueImage::SetImageSourceL()
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{
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if ( iBitmapId8.Length() > 0 && iMaskId8.Length() > 0 &&
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iMifFile8.Length() > 0 )
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{
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iImageSource = EImageSourceResource;
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// check if file exists
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if ( !iMifFileName ||
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!BaflUtils::FileExists( iCmnPtrs->iFs, *iMifFileName ) )
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{
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iImageSource = EImageSourceUndefined;
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}
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}
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else if ( iFileNameSrc8.Length() > 0 )
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{
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iImageSource = EImageSourceFile;
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// check if file exists
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HBufC* fn = GetFileNameSrcL();
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CleanupStack::PushL( fn );
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if ( EFalse == BaflUtils::FileExists( iCmnPtrs->iFs, *fn ) )
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{
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iImageSource = EImageSourceUndefined;
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}
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CleanupStack::PopAndDestroy( fn );
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}
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else if ( iBitmap8.Length() > 0 && iMask8.Length() > 0 )
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{
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iImageSource = EImageSourceLiw;
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}
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else if ( iApplicationUid8.Length() > 0 )
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{
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iImageSource = EImageSourceApplicationUid;
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}
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else
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{
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iImageSource = EImageSourceUndefined;
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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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CHnMdValueImage::CHnMdValueImage()
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{
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// No implementation required
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}
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// ---------------------------------------------------------------------------
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//
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// ---------------------------------------------------------------------------
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//
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CHnMdValueImage::~CHnMdValueImage()
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{
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iFileNameSrc8.Close();
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//iFileName.Close();
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iBitmap8.Close();
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iMask8.Close();
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iSkinIdMinor8.Close();
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iSkinIdMajor8.Close();
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iBitmapId8.Close();
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iMaskId8.Close();
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iApplicationUid8.Close();
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iMifFile8.Close();
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iReturnValue.Close();
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delete iMifFileName;
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}
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// ---------------------------------------------------------------------------
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//
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// ---------------------------------------------------------------------------
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//
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CHnAttributeBase* CHnMdValueImage::CreateAttributeL(
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const CLiwGenericParamList* aParamList,
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TInt aPos )
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{
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iParamList = aParamList;
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iPos = aPos;
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CHnAttributeImage* attr = CHnAttributeImage::NewLC();
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SetAttributeDataL( attr );
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CleanupStack::Pop( attr );
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return attr;
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}
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// ---------------------------------------------------------------------------
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//
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// ---------------------------------------------------------------------------
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//
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void CHnMdValueImage::SetAttributeDataL( CHnAttributeImage* aAttr )
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{
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TInt bitmapId = 0;
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TInt maskId = 0;
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delete iMifFileName;
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iMifFileName = NULL;
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iMifFileName = GetMifFileNameL();
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GetBitmapAndMaskIdL( bitmapId, maskId );
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if ( iMifFileName )
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{
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aAttr->SetMifFile( iMifFileName->AllocL() );
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}
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else
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{
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aAttr->SetMifFile( NULL );
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}
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aAttr->SetSkinId( SkinIdL() );
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aAttr->SetBitmapId( bitmapId );
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aAttr->SetMaskId( maskId );
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aAttr->SetApplicationUid( ApplicationUidL() );
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aAttr->SetBitmap( BitmapL() );
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aAttr->SetMask( MaskL() );
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aAttr->SetFileNameSrc( GetFileNameSrcL() );
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}
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// ---------------------------------------------------------------------------
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//
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// ---------------------------------------------------------------------------
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//
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HBufC* CHnMdValueImage::GetFileNameSrcL()
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{
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RBuf tmpBuf;
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CleanupClosePushL( tmpBuf );
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HnLiwUtils::GetStringL( *iParamList, iFileNameSrc8, iPos, tmpBuf );
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HBufC* ret = tmpBuf.AllocL();
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CleanupStack::PopAndDestroy( &tmpBuf );
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return ret;
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}
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// ---------------------------------------------------------------------------
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//
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// ---------------------------------------------------------------------------
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//
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HBufC* CHnMdValueImage::FindMatchigMifFileL( const RFs& aFs, TDesC& aFileName )
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{
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DEBUG16(("_MM_: CHnMdValueImage::FindMatchigMifFileL IN"));
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HBufC* ret = NULL;
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TDriveList driveList;
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if ( KErrNone == aFs.DriveList( driveList ) )
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{
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TInt driveNumber( EDriveY ); // start with drive Y
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do // iterates through drives: Y, X, W, ..., C, B, A, Z
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{
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if ( driveList[ driveNumber ] )
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{
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ret = HBufC::NewLC(
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1 + KRscPath().Length() + // 1 - drive letter len.
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aFileName.Length() );
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TPtr ptr( ret->Des() );
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TChar driveLetter;
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aFs.DriveToChar( driveNumber, driveLetter );
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ptr.Append( driveLetter );
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ptr.Append( KRscPath );
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ptr.Append( aFileName );
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if ( BaflUtils::FileExists( aFs, *ret ) )
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{
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// break if file was found
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CleanupStack::Pop( ret );
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break;
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}
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else
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{
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CleanupStack::PopAndDestroy( ret );
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ret = NULL;
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}
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}
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/* The below formula is created so that the loop itarates
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through drives in the following order:
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Y, X, W, ..., D, C, B, A, Z.
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Drive Y is most important. */
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( --driveNumber >= 0 ) ? driveNumber %= KMaxDrives :
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driveNumber = EDriveZ;
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}
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while( EDriveY != driveNumber );
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}
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DEBUG16(("_MM_: CHnMdValueImage::FindMatchigMifFileL OUT"));
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return ret;
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}
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// ---------------------------------------------------------------------------
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//
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// ---------------------------------------------------------------------------
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//
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HBufC* CHnMdValueImage::GetMifFileNameL()
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{
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DEBUG16(("_MM_: CHnMdValueImage::GetMifFileNameL IN"));
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HBufC* ret = NULL;
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RBuf tmpBuf;
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CleanupClosePushL( tmpBuf );
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TInt errCode = HnLiwUtils::GetStringL( *iParamList, iMifFile8, iPos, tmpBuf );
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if ( tmpBuf.Length() )
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{
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TDriveList driveList;
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if ( tmpBuf == KGridRootMif )
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{
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HBufC* temp = HBufC::NewL(
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1 + KRscPath().Length() + // 1 - drive letter len.
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tmpBuf.Length() );
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TPtr ptr( temp->Des() );
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TChar driveLetter;
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iCmnPtrs->iFs.DriveToChar( EDriveZ, driveLetter );
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ptr.Append( driveLetter );
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ptr.Append( KRscPath );
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ptr.Append( tmpBuf );
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ret = temp;
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}
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else if ( BaflUtils::FileExists( iCmnPtrs->iFs, tmpBuf ) )
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{
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// return fileName as it is
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ret = tmpBuf.AllocL();
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}
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else
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{
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// fileName was retrieved but corresponding file was not found
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ret = FindMatchigMifFileL( iCmnPtrs->iFs, tmpBuf );
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}
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}
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// clean up
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CleanupStack::PopAndDestroy( &tmpBuf );
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DEBUG16(("_MM_: CHnMdValueImage::GetMifFileNameL OUT"));
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return ret;
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}
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// ---------------------------------------------------------------------------
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//
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// ---------------------------------------------------------------------------
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//
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TAknsItemID CHnMdValueImage::SkinIdL()
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{
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TAknsItemID retItemId( KAknsIIDNone );
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TInt skinIdMinor( KErrNotFound );
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TInt skinIdMajor( KErrNotFound );
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RBuf8 bufMajor;
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RBuf8 bufMinor;
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CleanupClosePushL(bufMinor);
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CleanupClosePushL(bufMajor);
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HnLiwUtils::GetStringL( *iParamList, iSkinIdMajor8, iPos, bufMajor );
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HnLiwUtils::GetStringL( *iParamList, iSkinIdMinor8, iPos, bufMinor );
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if ( KErrNone == HnConvUtils::Str8ToInt( bufMinor, skinIdMinor) &&
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KErrNone == HnConvUtils::Str8ToInt( bufMajor, skinIdMajor) )
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{
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retItemId.Set( skinIdMajor, skinIdMinor );
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}
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CleanupStack::PopAndDestroy(&bufMajor);
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CleanupStack::PopAndDestroy(&bufMinor);
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return retItemId;
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}
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// ---------------------------------------------------------------------------
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//
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// ---------------------------------------------------------------------------
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//
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void CHnMdValueImage::GetBitmapAndMaskIdL( TInt& aBitmapId, TInt& aMaskId )
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{
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aBitmapId = KErrNotFound;
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aMaskId = KErrNotFound;
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RBuf8 bitmapIdBuf;
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CleanupClosePushL( bitmapIdBuf );
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RBuf8 maskIdBuf;
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CleanupClosePushL( maskIdBuf );
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HnLiwUtils::GetStringL( *iParamList, iBitmapId8, iPos, bitmapIdBuf );
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HnLiwUtils::GetStringL( *iParamList, iMaskId8, iPos, maskIdBuf );
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TBool bitmapIdLookupNeeded =
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HnConvUtils::Str8ToInt( bitmapIdBuf, aBitmapId ) != KErrNone;
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TBool maskIdLookupNeeded =
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HnConvUtils::Str8ToInt( maskIdBuf, aMaskId ) != KErrNone;
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// if bitmap and mas ids are stored in mbg file
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if ( ( bitmapIdLookupNeeded || maskIdLookupNeeded ) && iMifFileName )
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{
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// look up in cache
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RBuf8 keyBitmap;
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RBuf8 keyMask;
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CreateKeysLC( keyBitmap, bitmapIdBuf, keyMask, maskIdBuf );
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|
431 |
iCmnPtrs->iBitmapIdCache->GetL( keyBitmap, aBitmapId );
|
|
432 |
iCmnPtrs->iBitmapIdCache->GetL( keyMask, aMaskId );
|
|
433 |
|
|
434 |
// if not found in cache read ids from mbg file
|
|
435 |
if ( aBitmapId == KErrNotFound || aMaskId == KErrNotFound )
|
|
436 |
{
|
|
437 |
HBufC* path = ReplaceFileExtensionLC( *iMifFileName, KMbg() );
|
|
438 |
HBufC8* fileContents = NULL;
|
|
439 |
TRAPD( readFileErr, fileContents = HnUtils::ReadFileL( *path ) );
|
|
440 |
if ( !readFileErr && fileContents )
|
|
441 |
{
|
|
442 |
CleanupStack::PushL( fileContents );
|
|
443 |
if ( bitmapIdLookupNeeded )
|
|
444 |
{
|
|
445 |
aBitmapId = GetResourceIdL( *fileContents, bitmapIdBuf );
|
|
446 |
iCmnPtrs->iBitmapIdCache->AddL( keyBitmap, aBitmapId );
|
|
447 |
}
|
|
448 |
if ( maskIdLookupNeeded )
|
|
449 |
{
|
|
450 |
aMaskId = GetResourceIdL( *fileContents, maskIdBuf );
|
|
451 |
iCmnPtrs->iBitmapIdCache->AddL( keyMask, aMaskId );
|
|
452 |
}
|
|
453 |
CleanupStack::PopAndDestroy( fileContents );
|
|
454 |
}
|
|
455 |
CleanupStack::PopAndDestroy( path );
|
|
456 |
}
|
|
457 |
CleanupStack::PopAndDestroy( &keyMask );
|
|
458 |
CleanupStack::PopAndDestroy( &keyBitmap );
|
|
459 |
}
|
|
460 |
|
|
461 |
CleanupStack::PopAndDestroy( &maskIdBuf );
|
|
462 |
CleanupStack::PopAndDestroy( &bitmapIdBuf );
|
|
463 |
}
|
|
464 |
|
|
465 |
// ---------------------------------------------------------------------------
|
|
466 |
//
|
|
467 |
// ---------------------------------------------------------------------------
|
|
468 |
//
|
|
469 |
HBufC* CHnMdValueImage::ReplaceFileExtensionLC(
|
|
470 |
const TDesC& aPath, const TDesC& aNewExt )
|
|
471 |
{
|
|
472 |
HBufC* newPath = HBufC::NewLC( aPath.Length() );
|
|
473 |
newPath->Des().Copy( aPath );
|
|
474 |
TInt extPos = newPath->LocateReverse( '.' );
|
|
475 |
User::LeaveIfError( extPos );
|
|
476 |
newPath->Des().Replace( extPos, newPath->Length() - extPos, aNewExt );
|
|
477 |
return newPath;
|
|
478 |
}
|
|
479 |
|
|
480 |
// ---------------------------------------------------------------------------
|
|
481 |
//
|
|
482 |
// ---------------------------------------------------------------------------
|
|
483 |
//
|
|
484 |
TUid CHnMdValueImage::ApplicationUidL()
|
|
485 |
{
|
|
486 |
TUid uid;
|
|
487 |
TUint result( 0 );
|
|
488 |
|
|
489 |
RBuf8 buf;
|
|
490 |
CleanupClosePushL(buf);
|
|
491 |
HnLiwUtils::GetStringL( *iParamList, iApplicationUid8, iPos, buf );
|
|
492 |
|
|
493 |
if( buf.Length() )
|
|
494 |
{
|
|
495 |
TLex8 lex( buf );
|
|
496 |
if( !buf.Find( KHexPrefix8 ) )
|
|
497 |
{
|
|
498 |
lex.Inc( KHexPrefix8().Length() );
|
|
499 |
lex.Mark();
|
|
500 |
}
|
|
501 |
lex.Val( result, EHex );
|
|
502 |
}
|
|
503 |
uid.iUid = result;
|
|
504 |
|
|
505 |
CleanupStack::PopAndDestroy(&buf);
|
|
506 |
return uid;
|
|
507 |
}
|
|
508 |
|
|
509 |
// ---------------------------------------------------------------------------
|
|
510 |
//
|
|
511 |
// ---------------------------------------------------------------------------
|
|
512 |
//
|
|
513 |
TLiwVariant* CHnMdValueImage::BitmapFromLiwL( const TDesC8& aPath )
|
|
514 |
{
|
|
515 |
TLiwVariant* ret = new( ELeave ) TLiwVariant;
|
|
516 |
TInt err( KErrNone );
|
|
517 |
TInt check( KErrNone );
|
|
518 |
TRAP( err, check = HnLiwUtils::GetVariantL( *iParamList, aPath, iPos, *ret ) );
|
|
519 |
if( err != KErrNone || check != KErrNone )
|
|
520 |
{
|
|
521 |
ret->Reset();
|
|
522 |
delete ret;
|
|
523 |
ret = NULL;
|
|
524 |
}
|
|
525 |
return ret;
|
|
526 |
}
|
|
527 |
|
|
528 |
// ---------------------------------------------------------------------------
|
|
529 |
//
|
|
530 |
// ---------------------------------------------------------------------------
|
|
531 |
//
|
|
532 |
TLiwVariant* CHnMdValueImage::BitmapL()
|
|
533 |
{
|
|
534 |
TLiwVariant* ret = NULL;
|
|
535 |
if( iBitmap8.Length() )
|
|
536 |
{
|
|
537 |
ret = BitmapFromLiwL( iBitmap8 );
|
|
538 |
}
|
|
539 |
return ret;
|
|
540 |
}
|
|
541 |
|
|
542 |
// ---------------------------------------------------------------------------
|
|
543 |
//
|
|
544 |
// ---------------------------------------------------------------------------
|
|
545 |
//
|
|
546 |
TLiwVariant* CHnMdValueImage::MaskL()
|
|
547 |
{
|
|
548 |
TLiwVariant* ret = NULL;
|
|
549 |
if( iMask8.Length() )
|
|
550 |
{
|
|
551 |
ret = BitmapFromLiwL( iMask8 );
|
|
552 |
}
|
|
553 |
return ret;
|
|
554 |
}
|
|
555 |
|
|
556 |
// ---------------------------------------------------------------------------
|
|
557 |
//
|
|
558 |
// ---------------------------------------------------------------------------
|
|
559 |
//
|
|
560 |
void CHnMdValueImage::CreateKeysLC( RBuf8& aKeyBitmap, RBuf8& aBitmapIdBuf,
|
|
561 |
RBuf8& aKeyMask, RBuf8& aMaskIdBuf )
|
|
562 |
{
|
|
563 |
CleanupClosePushL( aKeyBitmap );
|
|
564 |
CleanupClosePushL( aKeyMask );
|
|
565 |
aKeyBitmap.CreateL( iMifFile8.Length() + aBitmapIdBuf.Length() );
|
|
566 |
aKeyBitmap.Copy( iMifFile8 );
|
|
567 |
aKeyBitmap.Append( aBitmapIdBuf );
|
|
568 |
aKeyMask.CreateL( iMifFile8.Length() + aMaskIdBuf.Length() );
|
|
569 |
aKeyMask.Copy( iMifFile8 );
|
|
570 |
aKeyMask.Append( aMaskIdBuf );
|
|
571 |
}
|
|
572 |
|
|
573 |
|