/*

* Copyright (c) 2002-2009 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:  Session class for USB Watcher

*

*/

#ifndef CUSBWATCHERSESSION_H

#define CUSBWATCHERSESSION_H

#include <e32std.h>

#include <e32base.h>

#include "musbwatchernotify.h"

//

// Forward declarations

//

class CUsbWatcherServer;

class CUsbWatcher;

NONSHARABLE_CLASS( CUsbWatcherSession ) : public CSession2,

    public MUsbWatcherNotify

    {

public:

    static CUsbWatcherSession* NewL(CUsbWatcherServer* aServer);

    virtual ~CUsbWatcherSession();

    // CSession

    virtual void ServiceL(const RMessage2& aMessage);

    virtual void Notify(TInt iPersonalityId, TInt aStatus); 

    /**

     * Check if ask on connection mode query is suppressed in this session.

     * From MUsbWatcherNotify

     */

    virtual TBool IsAskOnConnectionSuppressed();

protected:

    CUsbWatcherSession(CUsbWatcherServer* aServer);

    void ConstructL();

    void DispatchMessageL(const RMessage2& aMessage);

private:

    TInt SetPersonality(const RMessage2& aMessage, TBool& aComplete);

    TInt CancelSetPersonality(const RMessage2& aMessage, 

            TBool& aComplete);

    TInt SetPreviousPersonality(const RMessage2& aMessage,

            TBool& aComplete);

    TInt SetPreviousPersonalitySync(const RMessage2& aMessage, 

            TBool& aComplete);    

    TInt CancelSetPreviousPersonality(const RMessage2& aMessage, 

            TBool& aComplete);

    TInt SetPreviousPersonalityOnDisconnect(const RMessage2& aMessage, 

            TBool& aComplete);

    /**

     * Prevent showing ask on connection mode query in this session.

     * This affects to the next cable connections. The currently shown

     * mode query is not closed.

     * aSuppress ETrue prevents showing the mode query.

     */

    void SetAskOnConnectionSuppression(TBool aSuppress);

    CUsbWatcherServer* iUsbWatcherServer;

    RMessage2 iSetPersonalityMessage;

    RMessage2 iCancelSetPersonalityMessage;

    RMessage2 iSetPreviousPersonalityMessage;

    RMessage2 iCancelSetPreviousPersonalityMessage;

    TBool iSetPersonalityOutstanding;

    TBool iCancelSetPersonalityOutstanding;

    TBool iSetPreviousPersonalityOutstanding;

    TBool iCancelSetPreviousPersonalityOutstanding;

    TBool iSuppressAskOnConnection; // Prevent ask on connection mode query 

    };

#endif

// End of file