--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/browserui/browser/FavouritesInc/BrowserFaviconHandler.h	Wed Sep 01 12:31:04 2010 +0100
@@ -0,0 +1,194 @@
+/*
+* Copyright (c) 2005 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "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:  Header file for CBrowserFaviconHandler
+*
+*
+*/
+
+
+#ifndef __BROWSERFAVICONHANDLER_H
+#define __BROWSERFAVICONHANDLER_H
+
+// INCLUDE FILES 
+#include <e32base.h>
+#include <gulicon.h>
+#include "BrowserFaviconScaler.h"
+
+// CLASS DECLARATION
+class MApiProvider;
+class CFavouritesItemList;
+class CFavouritesItem;
+
+class MBrowserFaviconObserver
+	{
+	public:
+		virtual TInt DrawFavicons() = 0;
+	};
+	
+/**
+*  CBrowserFaviconHandler.
+* 
+*  @lib Browser.app
+*  @since Series 60 3.1 
+*/
+class CBrowserFaviconHandler :	public  CActive,
+								public MBrowserFaviconScalerCallback
+	{
+	public: // Constructors
+        
+        /**
+        * @param aApiProvider access to AppUi functions
+        * @param aIconArray an array of icons
+        * @param aObserver observer for drawing favicons
+        * @param aFaviconSize size in pixels of the favicons
+        */
+        static CBrowserFaviconHandler* NewLC( 
+        								MApiProvider& aApiProvider, 
+        								CArrayPtr<CGulIcon>* aIconArray,
+        								MBrowserFaviconObserver& aObserver,
+        								TSize aFaviconSize );
+        
+        /**
+        * @param aApiProvider access to AppUi functions
+        * @param aIconArray an array of icons
+        * @param aObserver observer for drawing favicons
+        * @param aFaviconSize size in pixels of the favicons
+        */								
+        static CBrowserFaviconHandler* NewL( 
+        								MApiProvider& aApiProvider,
+        								CArrayPtr<CGulIcon>* aIconArray,
+        								MBrowserFaviconObserver& aObserver,
+        								TSize aFaviconSize  );
+        
+        /**
+        * Destructor.
+        */
+    	~CBrowserFaviconHandler();
+        								
+    protected: // Constructor and destructor
+    
+    	/**
+        * @param aApiProvider access to AppUi functions
+        * @param aObserver observer for drawing favicons
+        * @param aFaviconSize size in pixels of the favicons
+        */
+    	CBrowserFaviconHandler( MApiProvider& aApiProvider, 
+    							MBrowserFaviconObserver& aObserver,
+        						TSize aFaviconSize  );
+
+    public: // from MBrowserFaviconScalerCallback
+    	void ScalingCompletedL(CFbsBitmap* aResult, const TRect& aTargetRect);
+    	
+    public: // from CActive
+        
+        /**
+        * Cancel any outstanding requests
+        */
+        void DoCancel();
+
+        /**
+        * Handles object`s request completion event.
+        */
+        void RunL();
+        
+    public: // New functions
+        
+        
+        /**
+        * Initiates decoding of favicons for the favourites list in browserengine.
+        * This will request icon database thread to start decoding requested icons in background.
+        * @param aFavItems a list of favourites items
+        */
+        void RequestFavicons( CFavouritesItemList* aFavItems );
+        
+        /**
+        * This is async fetch operation from engine. One icon at a time is fetched and asynchronously
+        * scaled. E.g. if there are 5 icons to be fetched, then this will cause the BitmapScaler to be
+        * Active for 5 times.
+        * overall fetching is Async 
+        * @param aFavItems a list of favourites items
+        */
+        void StartGetFaviconsL( CFavouritesItemList* aFavItems );
+        
+        /**
+        * Appends the icon to the icon array
+        * @param aItem the favourites item which is being checked for favicons
+        * @return Index of favicon array in iIconArray
+        */
+        TInt GetFaviconArrayIndex( const CFavouritesItem& aItem );
+        
+        /**
+        * Updates the handle to icon array
+        * @param aIconArray an array of icons
+        */
+
+        void UpdateIconArray(CArrayPtr<CGulIcon>* aIconArray);
+        
+    protected: // New functions    
+        
+        /**
+        * Gets the favicon for a given url from the Favicon Engine
+        * @param aUrl a url to check if there is an associated favicon
+        */
+        void GetFaviconL();
+        
+        /**
+        * Rescales a favicon to fit into the list box graphic pane
+        * and stores the result in iIconArray
+        */
+		void RescaleFaviconL();		
+			        	    
+        /**
+        * Appends the icon to the icon array
+        * @return Leave code
+        */
+        TInt AppendToIconArray();
+        
+        
+	private: // New functions
+    	
+    	void ConstructL( CArrayPtr<CGulIcon>* aIconArray );        
+                
+        // Structures
+		struct TFaviconIndex
+			{
+			TInt  iFavouritesItemIndex;
+			TInt  iIndex;
+			};
+			
+		// Members
+	    MApiProvider& 					iApiProvider;			// NOT owned
+	    MBrowserFaviconObserver& 		iObserver;				// NOT owned
+	     
+        CArrayPtr<CGulIcon>* 			iIconArray;				// NOT owned
+    	CArrayFixFlat<TFaviconIndex>*	iFaviconArrayIndices; 	// owned
+    	
+    	CFavouritesItemList* 			iFavItems;				// NOT owned
+    	TSize							iFaviconSize;			
+    	
+    	CGulIcon*						iFavicon;				// NOT owned
+    	HBufC*							iUrl;					// owned
+    	
+    	// Counters
+    	TInt 							iFavItemsCurrentIndex;  // position in the favourites item list
+    	TInt							iFaviconsFound;         // counter for number of favicon which have been found
+    	
+    	TBool                           iWasLastItemFavicon;
+    	CBrowserFaviconScaler* 			iBmpScaler;				// owned
+    	TBool 							iHasMask; 	
+	};
+
+
+
+#endif // __BROWSERFAVICONHANDLER_H