/*

 * 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 CAPROGRESSNOTIFIER_H

#define CAPROGRESSNOTIFIER_H

#include <e32base.h>

#include <usif/sif/sifnotification.h>

#include "castorage_global.h"

using namespace Usif; 

class CCaStorageProxy;

// needed for fake notifier

#include "cainstallnotifier.h"

/**

 * Interface for updating after installer events.

 */

class MCaFakeProgressListener

    {

public:

    /**

     * Pure virtual method.

     * @param aEvent event type.

     */

    virtual void HandleFakeProgressNotifyL(TInt aCurrentProgress) = 0;

    };

/**

 *  Fake Install notifier.

 *

 *  @since S60 v5.0

 */

NONSHARABLE_CLASS( CCaFakeProgressNotifier ) : public CActive

    {

public:

/**

     * Creates an instance of CCaFakeProgressNotifier.

     * @param aListener Reference to notifier interface.

     */

IMPORT_C static CCaFakeProgressNotifier* NewL( MCaFakeProgressListener& aListener);

    /**

     * Destructor.

     */

    virtual ~CCaFakeProgressNotifier();

    /**

     * Starts fake progress notifications.

     */

    void StartNotifying();

private:

    /**

     * Constructor.

     * @param aListener Reference to notifier interface.

     */

    CCaFakeProgressNotifier( MCaFakeProgressListener& aListener );

    /**

     * Symbian 2nd phase constructor.

    */

    void ConstructL( );

    /**

     * From CActive.

     */ 

    void DoCancel();

    /**

     * From CActive.

     */ 

    void RunL();

    /**

     * From CActive.

     */ 

    TInt RunError( TInt aError );

private:

    /**

     * Interface for fake notifications

     * Not Own.

     */

    MCaFakeProgressListener& iListener;

    /**

     * Timer

     */

    RTimer iTimer;

    /**

     * Counter for fake notifications

     */

    TInt iCount;

    };

/**

 *  Uninstall Progress notifier.

 *

 *  @since S60 v5.0

 */

NONSHARABLE_CLASS( CCaProgressNotifier ) : public CBase, 

        //public MSifOperationsHandler, // USIF not working yet

        public MCaInstallListener,      //needed for fake

        public MCaFakeProgressListener  //needed for fake

    {

public:

    /**

     * Creates an instance of CCaProgressNotifier.

     * @param aCaStorageProxy Reference to storage.

     */

IMPORT_C static CCaProgressNotifier* NewL( CCaStorageProxy& aCaStorageProxy);

    /**

     * Destructor.

     */

    virtual ~CCaProgressNotifier();

private:

    /**

     * Constructor.

     */

    CCaProgressNotifier( );

    /**

     * Symbian 2nd phase constructor.

     * @param aCaStorageProxy Reference to storage.

     */

    void ConstructL( CCaStorageProxy& aCaStorageProxy );

public:

    /**

     * From MSifOperationsHandler

     */

    void StartOperationHandler(TUint aKey, const CSifOperationStartData& aStartData);

    /**

     * From MSifOperationsHandler

     */

    void EndOperationHandler(const CSifOperationEndData& aEndData);

    /**

     * From MSifOperationsHandler

     */

    void ProgressOperationHandler(const CSifOperationProgressData& aProgressData);

public:

    /**

     * From MCaInstallListener, needed for fake

     */

    void HandleInstallNotifyL( TInt aUid );

    /**

     * From MCaFakeProgressListener, needed for fake

     */

    void HandleFakeProgressNotifyL(TInt aCurrentProgress);

private:

    /**

     * USIF notifier

     * Own.

     * 

     * Commented out since USIF notifications do not

     * work on MCL wk20

     */

    //CSifOperationsNotifier* iNotifier;

    /**

     * Not Own.

     * Reference to the Storage Proxy.

     */

    CCaStorageProxy* iStorageProxy;

    /**

     * Uninstall notifier. Own. Needed for fake

     */

    CCaInstallNotifier *iUsifUninstallNotifier;

    /**

     * Install and uninstall notifier. Own. Needed for fake

     */

    CCaInstallNotifier *iJavaInstallNotifier;

    /**

     * Fake uninstall progress notifier. Own. Needed for fake

     */

    CCaFakeProgressNotifier *iFakeProgressNotifier;

    };

#endif /* CAPROGRESSNOTIFIER_H */

// End of File