--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/menufw/hierarchynavigator/hnpresentationmodel/src/hnattrimgprovfileimage.cpp	Thu Dec 17 08:40:49 2009 +0200
@@ -0,0 +1,154 @@
+/*
+* Copyright (c) 2007-2008 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:  image provider for image file
+*
+*/
+
+
+#include <AknsSkinInstance.h>
+#include <AknsUtils.h>
+#include "hnconvutils.h"
+#include "hnglobals.h"
+#include "hnattrimgprovfileimage.h"
+#include "imageconversion.h"
+
+// ============================ MEMBER FUNCTIONS =============================
+
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+CHnAttrImgProvFileImage::CHnAttrImgProvFileImage()
+    {
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+void CHnAttrImgProvFileImage::CorrectBitmapSize(
+        CImageDecoder& aImageDec, TSize& aBitmapSize )
+    {
+    const TFrameInfo& frameInfo = aImageDec.FrameInfo();
+    TSize imageSize = frameInfo.iOverallSizeInPixels;
+    if ( imageSize.iWidth && imageSize.iHeight )
+        {
+        if ( imageSize.iWidth <= aBitmapSize.iWidth
+                && imageSize.iHeight <= aBitmapSize.iHeight)
+            {
+            aBitmapSize = imageSize;
+            }
+        else
+            {
+            TInt reductionFactor = aImageDec.ReductionFactor(
+                    imageSize, aBitmapSize );
+            TInt err = aImageDec.ReducedSize(
+                    imageSize, reductionFactor, aBitmapSize );
+            ASSERT( KErrNone == err );
+            }
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+void CHnAttrImgProvFileImage::ConstructL( const TDesC& aFileName )
+    {
+    TSize bitmapSize( KMaxIconBitmapSize, KMaxIconBitmapSize );
+    
+    HBufC8* buf = HnConvUtils::StrToStr8LC( aFileName );
+    iValue.CreateL( aFileName.Length() + 1  );
+    iValue.Copy( *buf );
+    CleanupStack::PopAndDestroy( buf );
+    
+    CImageDecoder* imageDec = CImageDecoder::FileNewL(CEikonEnv::Static()->FsSession(), 
+            aFileName, CImageDecoder::EOptionAlwaysThread);
+    CleanupStack::PushL( imageDec );            
+    
+    CFbsBitmap* bitmap = new (ELeave) CFbsBitmap();
+    TDismissableCleaner bitmapCleaner( bitmap );
+    CleanupClosePushL( bitmapCleaner );
+    CFbsBitmap* mask = new (ELeave) CFbsBitmap();
+    CleanupStack::PushL( mask );
+
+    CorrectBitmapSize( *imageDec, bitmapSize );
+    User::LeaveIfError( bitmap->Create( bitmapSize, EColor64K ) );
+    User::LeaveIfError( mask->Create( bitmapSize, EGray256  ) );
+    TRequestStatus status = KRequestPending;
+    imageDec->Convert( &status, *bitmap, *mask );
+    User::WaitForRequest( status );  
+
+    CleanupStack::Pop( mask );
+    CFbsBitmap* avkonishMask = AknIconUtils::CreateIconL( mask );
+    mask = NULL;
+    CleanupStack::PushL( avkonishMask );
+
+    bitmapCleaner.Dismiss();
+    CFbsBitmap* avkonishBitmap = AknIconUtils::CreateIconL( bitmap );
+    bitmap = NULL;
+    CleanupStack::PushL( avkonishBitmap );
+    
+    CreateIconL( avkonishBitmap, avkonishMask );
+    CleanupStack::Pop( avkonishBitmap );
+    CleanupStack::Pop( avkonishMask );
+    
+    CleanupStack::PopAndDestroy( &bitmapCleaner );
+    CleanupStack::PopAndDestroy( imageDec ); 
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+EXPORT_C CHnAttrImgProvFileImage* CHnAttrImgProvFileImage::NewL( 
+        const TDesC& aFileName )
+    {
+    CHnAttrImgProvFileImage* self = NewLC( aFileName );
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+EXPORT_C CHnAttrImgProvFileImage* CHnAttrImgProvFileImage::NewLC( 
+        const TDesC& aFileName )
+    {
+    CHnAttrImgProvFileImage* self = new( ELeave ) CHnAttrImgProvFileImage;
+    CleanupStack::PushL( self );
+    self->ConstructL( aFileName );
+    return self;
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+CHnAttrImgProvFileImage::~CHnAttrImgProvFileImage()
+    {
+    iValue.Close();
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+const TDesC8& CHnAttrImgProvFileImage::Value()
+    {
+    return iValue;
+    }
+