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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: image attribute model
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*
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*/
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#include <bautils.h>
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#include <f32file.h>
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#include <liwcommon.h>
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#include "hnglobals.h"
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#include "hnattributeimage.h"
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#include "hnattrimgprovider.h"
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#include "hnattrimgprovthememif.h"
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#include "hnattrimgprovappimage.h"
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#include "hnattrimgprovfileimage.h"
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#include "hnattrimgprovliwimage.h"
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#include "hnattrimgprovemptyimage.h"
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#include "hnattrimgprovsvgimage.h"
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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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CHnAttributeImage::CHnAttributeImage()
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{
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iSkinId = KAknsIIDNone;
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iAttributeType = EImageAttribute;
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}
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// ---------------------------------------------------------------------------
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//
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// ---------------------------------------------------------------------------
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//
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CHnAttributeImage::~CHnAttributeImage()
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{
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iFileNameSrc.Close();
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iMifFile.Close();
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RemoveLiwObjects();
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delete iAttrImgProvider;
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}
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// ---------------------------------------------------------------------------
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//
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// ---------------------------------------------------------------------------
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//
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EXPORT_C CHnAttributeImage* CHnAttributeImage::NewL()
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{
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CHnAttributeImage* self = NewLC();
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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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EXPORT_C CHnAttributeImage* CHnAttributeImage::NewLC()
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{
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CHnAttributeImage* self = new ( ELeave ) CHnAttributeImage;
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CleanupStack::PushL( self );
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self->ConstructL();
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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 CHnAttributeImage::ConstructL()
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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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EXPORT_C void CHnAttributeImage::SetSkinId(TAknsItemID aSkinId)
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{
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iSkinId = aSkinId ;
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}
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// ---------------------------------------------------------------------------
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//
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// ---------------------------------------------------------------------------
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//
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EXPORT_C void CHnAttributeImage::SetFileNameSrc(HBufC* aFileNameSrc)
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{
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iFileNameSrc.Assign( aFileNameSrc );
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}
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// ---------------------------------------------------------------------------
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//
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// ---------------------------------------------------------------------------
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//
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EXPORT_C void CHnAttributeImage::SetMifFile(HBufC* aMifFile)
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{
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iMifFile.Assign( aMifFile );
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}
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// ---------------------------------------------------------------------------
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//
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// ---------------------------------------------------------------------------
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//
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EXPORT_C void CHnAttributeImage::SetBitmapId(TInt aBitmapId)
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{
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iBitmapId = aBitmapId ;
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}
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// ---------------------------------------------------------------------------
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//
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// ---------------------------------------------------------------------------
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//
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EXPORT_C void CHnAttributeImage::SetMaskId(TInt aMaskId)
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{
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iMaskId = aMaskId ;
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}
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// ---------------------------------------------------------------------------
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//
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// ---------------------------------------------------------------------------
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//
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EXPORT_C void CHnAttributeImage::SetApplicationUid(TUid aApplicationUid)
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{
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iApplicationUid = aApplicationUid ;
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}
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// ---------------------------------------------------------------------------
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//
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// ---------------------------------------------------------------------------
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//
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EXPORT_C void CHnAttributeImage::SetBitmap( TLiwVariant* aBitmap )
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{
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iBitmap = aBitmap ;
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}
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// ---------------------------------------------------------------------------
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//
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// ---------------------------------------------------------------------------
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//
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EXPORT_C void CHnAttributeImage::SetMask( TLiwVariant* aMask )
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{
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iMask = aMask ;
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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 CHnAttributeImage::Prepare()
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{
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TInt error = KErrNone;
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if( !iAttrImgProvider )
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{
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TRAP( error, PrepareProviderL() );
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}
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return error;
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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 CHnAttributeImage::PrepareProviderL()
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{
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ASSERT( !iAttrImgProvider );
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if ( IsThemeMif() )
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{
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iAttrImgProvider = CHnAttrImgProvThemeMif::NewL( iSkinId, iMifFile,
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iBitmapId, iMaskId );
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}
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else if ( IsApplicationImage() )
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{
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iAttrImgProvider = CHnAttrImgProvAppImage::NewL( iApplicationUid );
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}
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else if ( IsLiwImage() )
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{
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iAttrImgProvider = CHnAttrImgProvLiwImage::NewL( iBitmap, iMask );
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}
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else if ( IsFileImageL() )
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{
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if ( iFileNameSrc.Find( KSvgFileExtension() ) != KErrNotFound )
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{
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iAttrImgProvider = CHnAttrImgProvSvgImage::NewL( iFileNameSrc );
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}
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else
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{
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iAttrImgProvider = CHnAttrImgProvFileImage::NewL( iFileNameSrc );
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}
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}
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// if strin couldn't be resolved then provide empty one
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else
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{
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iAttrImgProvider = CHnAttrImgProvEmptyImage::NewL();
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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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TBool CHnAttributeImage::IsThemeMif()
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{
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if( iSkinId != KAknsIIDNone )
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{
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return ETrue;
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}
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if( iMifFile.Length() && iBitmapId && iMaskId )
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{
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return ETrue;
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}
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return EFalse;
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}
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// ---------------------------------------------------------------------------
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//
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// ---------------------------------------------------------------------------
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//
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TBool CHnAttributeImage::IsApplicationImage()
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{
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TBool ret( EFalse );
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if ( iApplicationUid.iUid != 0 )
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{
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ret = ETrue;
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}
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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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TBool CHnAttributeImage::IsFileImageL()
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{
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TBool ret( EFalse );
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if ( iFileNameSrc.Length() > 0 )
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{
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RFs& fs = CEikonEnv::Static()->FsSession();
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if ( BaflUtils::FileExists( fs, iFileNameSrc ) )
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{
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ret = ETrue;
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}
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}
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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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TBool CHnAttributeImage::IsLiwImage()
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{
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TBool ret( EFalse );
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if ( iBitmap )
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{
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ret = ETrue;
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}
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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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EXPORT_C CGulIcon* CHnAttributeImage::GetIcon( TSize* aDesiredIconSize )
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{
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if ( Prepare() == KErrNone )
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{
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return iAttrImgProvider->GetIcon( aDesiredIconSize );
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}
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else
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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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//
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// ---------------------------------------------------------------------------
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//
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CHnIconHolder* CHnAttributeImage::GetIconHolder( TSize* aDesiredIconSize )
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{
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CHnIconHolder* iconHolder = NULL;
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if ( Prepare() == KErrNone )
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{
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iconHolder = iAttrImgProvider->GetIconHolder( aDesiredIconSize );
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}
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return iconHolder;
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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 CHnAttributeImage::RemoveLiwObjects()
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{
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if ( iAttrImgProvider )
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{
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iAttrImgProvider->RemoveLiwObjects();
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}
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if( iBitmap )
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{
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iBitmap->Reset();
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delete iBitmap;
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iBitmap = NULL;
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}
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if( iMask )
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{
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iMask->Reset();
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delete iMask;
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iMask = NULL;
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}
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}
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