diff -r 000000000000 -r 2f259fa3e83a uifw/AknGlobalUI/OldStyleNotif/Inc/AknPrivateImageLoader.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/uifw/AknGlobalUI/OldStyleNotif/Inc/AknPrivateImageLoader.h	Tue Feb 02 01:00:49 2010 +0200
@@ -0,0 +1,206 @@
+/*
+* Copyright (c) 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:  Private image loader to convert binary array into usable image
+*
+*/
+
+
+#ifndef CAKNPRIVATEIMAGELOADER_H
+#define CAKNPRIVATEIMAGELOADER_H
+
+// INCLUDES
+#include <e32base.h>
+#include <f32file.h>
+
+// FORWARD DECLARATION
+class CEikImage;
+class CImageDecoder;
+class CFbsBitmap;
+class CAknIcon;
+class MSvgError;
+class TFrameInfo;
+
+
+/**
+ * Observer interface for CAknPrivateImageLoader.
+ * 
+ * @since S60 3.2
+ * @lib AknOldStyleNotif.DLL
+ */
+class MAknPrivateImageLoaderObserver
+    {
+public:
+    /**
+     * Called when image loading has succeeded.
+     * @param aImage Newly loaded image. Observer is responsible of
+     *        taking the ownership of the image.
+     */
+    virtual void ImageLoadSuccess( CEikImage* aImage ) = 0;
+    
+    /**
+     * Called when image loading has failed. 
+     * @param aError General Symbian error code. 
+     */
+    virtual void ImageLoadError( TInt aError ) = 0;
+    
+protected:
+    /// virtual destructor
+    virtual ~MAknPrivateImageLoaderObserver() {};
+    };
+
+
+/**
+ * Private image loader to convert binary array into usable image. Used by 
+ * dynamic soft notification. Supports CImageDecoder formats + SVG images.
+ * 
+ * @since S60 3.2
+ * @lib AknOldStyleNotif.DLL
+ */
+NONSHARABLE_CLASS( CAknPrivateImageLoader ) : public CActive
+    {
+public: // Construction & destruction
+
+    /**
+     * Constructor.
+     * 
+     * @param aFs Valid file server handle.
+     * @param aObserver Image loader observer.
+     */
+    static CAknPrivateImageLoader* NewL( RFs& aFs,
+        MAknPrivateImageLoaderObserver& aObserver );
+
+    /**
+     * Constructor.
+     * 
+     * @param aFs Valid file server handle.
+     * @param aObserver Image loader observer.
+     */
+    static CAknPrivateImageLoader* NewLC( RFs& aFs,
+        MAknPrivateImageLoaderObserver& aObserver );
+
+    /**
+     * Destructor.
+     */
+    virtual ~CAknPrivateImageLoader();
+
+
+public: // new methods
+    
+    /**
+     * Create scalable bitmap from binary data. This operation is asynchronous.
+     * When image loading is complete, it will be reported to observer.
+     * 
+     * @param aImageData Image data.
+     *        - If image data is bitmap and it's bigger than 300x300, then 
+     *          leave KErrTooBig will occur.
+     * @param aSize Preferred size
+     *        - will determine the size of svg images
+     *        - bitmaps will be scaled down to as close as possible to this size
+     */    
+    void LoadIconL( const TDesC8& aImageData, TSize aSize );
+    
+private: // From CActive
+    void RunL();
+    void DoCancel();
+    TInt RunError( TInt aError ); 
+    
+private: // new methods
+
+    /**
+     * Constructor.
+     * 
+     * @param aFs Valid file server handle.
+     * @param aObserver Observer for image loader.
+     */
+    CAknPrivateImageLoader( RFs& aFs,
+        MAknPrivateImageLoaderObserver& aObserver );
+
+    /**
+     * Constructor.
+     */
+    void ConstructL();
+    
+    /**
+     * Inverts pixels of given image (bit operation).
+     * @aBitmap Inverted image.
+     */
+    void InvertImageL( CFbsBitmap& aBitmap );
+    
+    /**
+     * Creates a scalable icon from bitmap image.
+     *  
+     * @param aIcon Non-scalable bitmap and mask. mask is optional.
+     *        Note! takes ownership of aIcon (leave safe)
+     * @return New scalable icon instance.
+     */
+    CAknIcon* CreateIconL( CAknIcon* aIcon ); 
+    
+    /**
+     * Create bitmap from binary data.
+     * 
+     * @param aImageData Image data.
+     *        - If bitmap is bigger than 300x300, then 
+     *          leave KErrTooBig will occur.
+     * @param aSize Preferred load size. Loader will try to shrink the loaded 
+     *        image to aSize or as close to it as possible.
+     */    
+    void LoadL( const TDesC8& aImageData, TSize aSize );
+    
+    /**
+     * Create SVG image from binary data.
+     * 
+     * @param aImageData Image data.
+     * @param aSize Preferred size of the new icon.
+     */        
+    void LoadSVGImageL(    
+        const TDesC8& aImageData, 
+        TSize aSize );
+
+    /**
+     * Leaves with KErrCorrupt if given svg engine error is actual error.
+     * 
+     * @param aError SVG engine error object.
+     */
+    void LeaveIfErrorL( MSvgError* aError );
+
+    /**
+     * Generate a fully transparent mask.
+     * 
+     * @param aSize Mask's size.
+     * @return Created mask.
+     */
+    CFbsBitmap* GenerateMaskLC( TSize aSize );
+
+    /**
+     * Get decoder size for CImageDecoder. Returns the closest possible size to
+     * aTargetSize for decoder. Image will not be scaled upwards.
+     * 
+     * @param aFrameInfo Decoded images frame info.
+     * @param aTargetSize TargetSize to decode.
+     * @return New size used to decoded image.
+     */
+    TSize DecodeSize( const TFrameInfo& aFrameInfo, const TSize& aTargetSize );
+    
+private: // data
+    /// Own. Currently loaded image
+    CAknIcon* iIcon;
+    /// Own. Image loader/decoder.
+    CImageDecoder* iDecoder;
+    /// Not own. Image loading observer.
+    MAknPrivateImageLoaderObserver& iObserver;
+    /// Not own. File system handle
+    RFs& iFs;
+    };
+
+#endif // CAKNPRIVATEIMAGELOADER_H