/*

* Copyright (c) 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:  Client session for BS engine

 *

*/

#ifndef C_CBSCLIENT_H

#define C_CBSCLIENT_H

#include <e32base.h>

/**

 * Client-side interface to BS Engine

 *

 * This class provides the client-side interface to the BS server session,

 * it just passes requests to the server.

 *

 * @since S60 v3.2

 */

class RBSClient : public RSessionBase

    {

public:

    /**

     * Constructor.

     * @since S60 v3.2

     */

    RBSClient();

    /**

     * Connects to the server and create a session.

     * When the server is not running, the function starts the server.

     *

     * @since S60 v3.2

     * @return error code

     */

    TInt Connect();

    /**

     * Initialize session with given application UID.

     *

     * @since S60 v3.2

     * @return error code

     */

    TInt Initialize( TUid aApp );

    /**

     * Forwards activation event.

     *     

     * @since S60 v3.2

     * @param aState state of application like view ids

     * @param aIsItem indicate if it is item/exit activation

     * @return error code

     */

    TInt ForwardActivationEvent( const TDesC8& aState, TBool aIsItem );

    /**

     * Handle back command.

     *

     * @since S60 v3.2

     * @param aState state of application

     * @param aCheckOnly indicates if only checking should be done (no actual action)

     * @return error code

     */

    TInt HandleBackCommand( const TDesC8& aState, TBool aCheckOnly );

    /**

     * Returns the version number.

     *

     * @return the version

     */

    TVersion Version() const;

    };

#endif // C_CBSCLIENT_H

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