--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/menufw/hierarchynavigator/hnpresentationmodel/inc/hnattrimgprovfileimage.h	Thu Dec 17 08:40:49 2009 +0200
@@ -0,0 +1,121 @@
+/*
+* 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
+*
+*/
+
+
+#ifndef HNATTRIMGPROVFILEIMAGE_H_
+#define HNATTRIMGPROVFILEIMAGE_H_
+
+#include "hnattrimgprovider.h"
+
+class CImageDecoder;
+
+/**
+ *  Image provider class for empty image.
+ *  Image provider specialization that loads image
+ *  from an image file path.
+ *
+ *  @lib hnpresentationmodel
+ *  @since S60 5.0
+ *  @ingroup group_hnpresentationmodel
+ */
+NONSHARABLE_CLASS( CHnAttrImgProvFileImage ) : public CHnAttrImgProvider
+    {
+public:
+    
+    /**
+     * Two-phase constructor.
+     *
+     * @since S60 5.0
+     * @param aFileName Image file name.
+     * @return Fully constructed object.
+     */
+    IMPORT_C static CHnAttrImgProvFileImage* NewL( const TDesC& aFileName );
+    
+    /**
+     * Two-phase constructor.
+     *
+     * @since S60 5.0
+     * @param aFileName Image file name.
+     * @return Fully constructed object.
+     */
+    IMPORT_C static CHnAttrImgProvFileImage* NewLC( const TDesC& aFileName );
+
+    /**
+     * Virtual destructor.
+     *
+     * @since S60 5.0
+     */
+    virtual ~CHnAttrImgProvFileImage();
+
+// from base class CHnAttrImgProvider
+public:
+    
+    /**
+     * Returns value.
+     *
+     * @return Value.
+     * @since S60 5.0
+     */
+    const TDesC8& Value();
+
+private:
+
+    /**
+     * Defualt constructor.
+     * 
+     * @since S60 5.0
+     */
+    CHnAttrImgProvFileImage();
+    
+    /**
+     * Standard symbian 2nd phase constructor.
+     * 
+     * @since S60 5.0
+     * @param aFileName Image file name.
+     */
+    void ConstructL( const TDesC& aFileName );
+    
+    /**
+     * Determines optimal size for a bitmap to store an image from file.
+     * 
+     * The bitmap whose size is determindd by this method is supposed to
+     * be passed to CImageDecoder::Convert method.
+     * The size will be chosen so that the following two requirements are
+     * satisfied:
+     * 1. Bitmap size does not exceed the initial bitmap size passed in
+     *    aBitmapSize.
+     * 2. CImageDecoder::Convert fills the whole bitmap with image data
+     *    (there will be no empty space in the bitmap).
+     * Please note that the information about the size of the image in the
+     * file is accessible through the aImageDec object.
+     * @param aImageDec reference to a CImageDecoder object
+     * @param aBitmapSize maximal bitmap size, optimal bitmap size after
+     *        execution
+     */
+    void CorrectBitmapSize( CImageDecoder& aImageDec, TSize& aBitmapSize );
+
+private: // data
+
+    /**
+     * Value
+     */
+    RBuf8 iValue;
+
+    };
+
+#endif // HNATTRIMGPROVFILEIMAGE_H_
+