/*

* Copyright (c) 2009 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: Attachment progress info

*

*/

#ifndef CMRATTACHMENTPROGRESSINFO_H

#define CMRATTACHMENTPROGRESSINFO_H

// INCLUDES

#include <aknprogressdialog.h>

#include <f32file.h>

#include "cmrfilemanager.h"

// FORWARD DECLARATIONS

class CAsyncCallBack;

// CLASS DECLRATIONS

/**

 *

 */

NONSHARABLE_CLASS( CMRAttachmentProgressInfo ) 

	: public CBase, public MProgressDialogCallback, public MMRFileManObserver

	{	

	public: 

		/**

		 * static c'tor

		 */

		static CMRAttachmentProgressInfo* NewL( CMRFileManager& aFileMan, MProgressDialogCallback& aObserver );

		/**

		 * d'tor

		 */

		~CMRAttachmentProgressInfo();

	public: // Inteface

		/**

		 * Start the progress note

		 * @param aFinalValue End value of the process

		 */

		void StartProgressNoteL(TInt aFinalValue);

		/**

		 * Stop the progress. The dialog is dismissed.

		 */

		void StopL();

	public: // From MFileManObserver

		void NotifyStartL( const TDesC& aFilename );

		void NotifyProgress( TInt aBytesCopied );

		void NotifyEnd();

		void NotifyError( TInt aError );

	protected: // Inteface

		/**

		 * The observer will be notified

		 */

		void NotifyObserver();

		/**

		 * Static callback function

		 */

		static TInt NotifyObserverCallback( TAny* aThis );

	protected: // From MProgressDialogCallback

		void DialogDismissedL (TInt aButtonId);

	private:

		CMRAttachmentProgressInfo( CMRFileManager& aFileMan, MProgressDialogCallback& aObserver );

	private:	

		/// Ref:

		CAknProgressDialog*  iProgressDialog;

		/// Ref:

		CEikProgressInfo*    iProgressInfo;

		/// Ref: Manages the file copy op

		CMRFileManager& iFileMan;

		/// Own: Total amount of copied bytes

		TInt iBytesTransferred;

		/// Ref: Client observer

		MProgressDialogCallback& iObserver;

		/// Own: To make observer notification async

		CAsyncCallBack* iAsynCallBack;

		/// Own: Size of the attachment file

		TInt iAttachmentSize;

	};

#endif // CMRATTACHMENTPROGRESSINFO_H

// End of file