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/*
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* Copyright (c) 2005-2007 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: Image transaction element
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*
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*/
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#include "xnbitmap.h"
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#include "xntype.h"
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#include <gulicon.h>
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#include "imagetransactionelement.h"
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#include "xmluicontrollerpanic.h"
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#include "aixmluiutils.h"
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using namespace AiXmlUiController;
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using namespace XnImageInterface;
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namespace AiXmlUiController
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{
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// ======== MEMBER FUNCTIONS ========
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CImageTransactionElement::CImageTransactionElement(
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AiUtility::CContentPriorityMap& aContentPriorityMap)
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: CTransactionElement(aContentPriorityMap)
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{
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}
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CImageTransactionElement* CImageTransactionElement::NewL(
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AiUtility::CContentPriorityMap& aContentPriorityMap)
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{
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CImageTransactionElement* self =
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new( ELeave ) CImageTransactionElement( aContentPriorityMap );
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return self;
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}
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CImageTransactionElement::~CImageTransactionElement()
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{
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delete iIcon;
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}
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void CImageTransactionElement::InitializeL( CXnNodeAppIf& aTarget,
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CGulIcon* aIcon )
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{
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LeaveIfNull( aIcon, KErrArgument );
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CheckTypeL( aTarget );
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SetTarget( aTarget );
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iIcon = aIcon;
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iFilename = KNullDesC();
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}
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void CImageTransactionElement::InitializeL( CXnNodeAppIf& aTarget,
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RFile& aFile )
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{
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CheckTypeL( aTarget );
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SetTarget( aTarget );
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iFilename = KNullDesC();
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aFile.FullName( iFilename );
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delete iIcon;
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iIcon = NULL;
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}
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void CImageTransactionElement::UpdateDataL()
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{
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const TDesC8& type( Target().Type()->Type() );
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if ( type == XnImageInterface::MXnImageInterface::Type() )
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{
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MXnImageInterface* image( NULL );
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XnComponentInterface::MakeInterfaceL( image, Target() );
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LeaveIfNull( image, KErrNotSupported );
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if ( iIcon )
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{
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// Set new bitmaps. Ownership is transferred to MXnImageInterface
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iIcon->SetBitmapsOwnedExternally( ETrue );
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image->SetContentBitmaps( iIcon->Bitmap(), iIcon->Mask() );
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}
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else if ( iFilename != KNullDesC() )
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{
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image->SetContentBitmaps( iFilename );
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}
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}
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UpdateContentPriorityL();
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}
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void CImageTransactionElement::Reset()
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{
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CTransactionElement::Reset();
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iFilename = KNullDesC();
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delete iIcon;
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iIcon = NULL;
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}
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TBool CImageTransactionElement::IsSupported( CXnNodeAppIf& aTarget )
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{
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// Get type info
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CXnType* typeInfo( aTarget.Type() );
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if ( !typeInfo )
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{
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return EFalse;
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}
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const TDesC8& type( typeInfo->Type() );
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// image element and newsticker supported
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return ( type == XnImageInterface::MXnImageInterface::Type() );
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}
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void CImageTransactionElement::CheckTypeL( CXnNodeAppIf& aTarget )
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{
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if ( !IsSupported( aTarget ) )
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{
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User::Leave( KErrNotSupported );
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}
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}
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} // ns
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// End of file
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