/*

 * 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:  ?Description

 *

 */

#ifndef CAPROGRESSCANER_H

#define CAPROGRESSCANER_H

#include <e32base.h>

#include <usif/sif/sifnotification.h>

#include <usif/usifcommon.h>

#include <usif/sif/sifcommon.h>

#include <usif/scr/scr.h>

#include "cauninstallobserver.h"

using namespace Usif;

/**

 *  Uninstall Progress notifier.

 *

 *  @since S60 v5.0

 */

NONSHARABLE_CLASS( CCaProgresScanner ) : public CBase, public MSifOperationsHandler

    {

public:

    /**

     * Creates an instance of CCaProgresScanner.

     */

IMPORT_C static CCaProgresScanner* NewL( IUninstallObserver* aObserver );

    /**

     * Destructor.

     */

    virtual ~CCaProgresScanner();

private:

    /**

     * Constructor.

     */

    CCaProgresScanner( IUninstallObserver* aObserver );

    /**

     * Symbian 2nd phase constructor.

     */

    void ConstructL( );

    void UpdateProgressL( const CSifOperationProgressData& aProgressData );

    void EndOperationL( TInt aError );

    void SubscribeL( TUint aKey );

    void CancelSubscribeL();

public:

    /**

     * From MSifOperationsHandler

     */

    void StartOperationHandler(

        TUint aKey,

        const CSifOperationStartData& aStartData );

    /**

     * From MSifOperationsHandler

     */

    void EndOperationHandler( const CSifOperationEndData& aEndData );

    /**

     * From MSifOperationsHandler

     */

    void ProgressOperationHandler(

        const CSifOperationProgressData& aProgressData );

private:

    /**

     * USIF notifier

     * Own.

     */

    CSifOperationsNotifier* iNotifier;

    /**

     * Reference to Software component registry. Not own.

     */

    RSoftwareComponentRegistry iSoftwareRegistry;

    TUint iKey;

    TComponentId iComponentId;

    const IUninstallObserver* iObserver;

    };

#endif /* CAPROGRESSCANER_H */

// End of File