/*

* Copyright (c) 2006-2007 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:  Header file for personality notifier

*

*/

#ifndef CUSBPERSONALITYNOTIFIER_H

#define CUSBPERSONALITYNOTIFIER_H

#include <e32base.h>

#include <musbnotifiercallback.h>

NONSHARABLE_CLASS(CUsbPersonalityNotifier) : public CActive

    {

public:

    IMPORT_C ~CUsbPersonalityNotifier();

    IMPORT_C static CUsbPersonalityNotifier* NewL();

    IMPORT_C TInt ShowQuery(TUid aNotifierUid, const TDesC8 &aBuffer, TDes8 &aResponse, 

        MUsbNotifierCallBack* aCallBack = NULL, TRequestStatus* aStatus = NULL);

    IMPORT_C TInt ShowNote(TUid aNotifierUid, const TDesC8 &aBuffer, TDes8 &aResponse);

    IMPORT_C void CancelAll();

    IMPORT_C void CancelQuery(TUid aNotifierUid);

    /** Cancel all queued queries and notes but the currently shown */

    IMPORT_C void CancelAllButCurrent();

    /** Return ETrue, if the notifier is showing currently */

    /** DEPRICATED */

    IMPORT_C TBool IsShowing(TUid aNotifierUid);

private:

    CUsbPersonalityNotifier();

    void ConstructL();

    enum TNotifierState

        {

        EUsbPersonalityNotifierIdle,

        EUsbPersonalityNotifierStarted

        };

    void DoCancel();

    void RunL();

    TInt RunError( TInt /*aError*/ );

    TInt DoShowQuery(MUsbNotifierCallBack* aCallBack, TUid aNotifierUid, 

        const TDesC8 &aBuffer, TDes8 &aResponse, TRequestStatus* aStatus);

    TInt DoShowNote(TUid aNotifierUid, const TDesC8 &aBuffer, TDes8 &aResponse);

    class TNotifierClient

        {

    public:

            const TDesC8 &aBuffer, TDes8 &aResponse, TRequestStatus* iRequestStatus, 

            TBool aConfirmation);

        MUsbNotifierCallBack* iCallBack; 

        TUid iNotifierUid;

        const TDesC8 &iBuffer; 

        TDes8 &iResponse;

        TRequestStatus* iRequestStatus;

        TBool iConfirmation;

        };

    RPointerArray<TNotifierClient> iNotifierClient;

    MUsbNotifierCallBack* iCallBack;

    TUid iNotifierUid;

    RNotifier iNotifier;

    TNotifierState iState;

    TRequestStatus* iRequestStatus;

    };

#endif