/*

* Copyright (c) 2006 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:  BTEng server header definition

*

*/

#ifndef BTENGCLIENT_H

#define BTENGCLIENT_H

#include <bt_sock.h>

#include "btengdomaincrkeys.h"

#include "btengclientserver.h"

#include "btengconstants.h"

/**

 *  Class RBTEng

 *

 *  ?more_complete_description

 *

 *  @lib bteng*.lib

 *  @since S60 v3.2

 */

NONSHARABLE_CLASS( RBTEng ) : public RSessionBase

    {

public:

    /**

     * Constructor.

     *

     * @since S60 v3.2

     */

    RBTEng();

    /**

     * ?description

     *

     * @since S60 v3.2

     */

    TInt Connect();

    /**

     * Get the version information about the client.

     *

     * @since S60 v3.2

     * @return ?description

     */

    TVersion Version();

    /**

     * Set Bluetooth power state.

     *

     * @since S60 v3.2

     * @param aState The new power state.

     * @param aTemp Turn BT off after use (ETrue) or not (EFalse).

     * @return ?description

     */

    TInt SetPowerState( const TBTPowerStateValue aState, const TBool aTemp );

    /**

     * Set Bluetooth power state.

     *

     * @since S60 v3.2

     * @param ?arg1 ?description

     * @return ?description

     */

    TInt SetVisibilityMode( const TBTVisibilityMode aMode, const TInt aTime );

    /**

     * ?description

     *

     * @since S60 v3.2

     * @param aAddr ?description

     * @return ?description

     */

    TInt ConnectDevice( const TBTDevAddr& aAddr, 

                         const TBTDeviceClass& aDeviceClass  );

    /**

     * ?description

     *

     * @since S60 v3.2

     * @param aAddr ?description

     * @return ?description

     */

    TInt CancelConnectDevice( const TBTDevAddr& aAddr );

    /**

     * ?description

     *

     * @since S60 v3.2

     * @param aAddr ?description

     * @return ?description

     */

    TInt DisconnectDevice( const TBTDevAddr& aAddr, TBTDisconnectType aDiscType );

    /**

     * ?description

     *

     * @since S60 v3.2

     * @param aAddr ?description

     * @param ?arg2 ?description

     * @return ?description

     */

    TInt IsDeviceConnected( const TBTDevAddr& aAddr, 

                             TBTEngConnectionStatus& aConnected );

    /**

     * ?description

     *

     * @since S60 v5.1

     * @param aAddr ?description

     * @param ?arg2 ?description

     * @return ?description

     */

    TInt IsDeviceConnectable( const TBTDevAddr& aAddr,

            const TBTDeviceClass& aDeviceClass, TBool& aConnectable );

    /**

     * ?description

     *

     * @since S60 v3.2

     * @param aAddr ?description

     * @return ?description

     */

    TInt GetConnectedAddresses( TDes8& aArrayPkg, TBTEngParamPkg& aProfilePkg );

    /**

     * ?description

     *

     * @since S60 v3.2

     * @param aEvent ?description

     * @return ?description

     */

    TInt NotifyConnectionEvents( TDes8& aEvent, TRequestStatus& aStatus );

    /**

     * ?description

     *

     * @since S60 v3.2

     * @param aEvent ?description

     * @return ?description

     */

    TInt CancelNotifyConnectionEvents();

    /**

     * Set a pairing observer in BTEngine.

     *

     * @since S60 v3.2

     * @param aAddr The address of the remote device that is being paired.

     * @param aActivate If ETrue, the observer will be activated, otherwise

     *                  the observer will be removed.

     * @return KErrNone on success, otherwise a system-wide error code.

     */

    TInt SetPairingObserver( const TBTDevAddr& aAddr, TBool aActivate );

    /**

     * ?description

     *

     * @since S60 v3.2

     * @return ?description

     */

    TInt PrepareDiscovery();

    /**

     * Pair a device.

     * @param aAddr The address of the remote device to be paired.

     * @param aDeviceClass the CoD of the device to be paired.

     * @param aStatus contains the pair result at request completion.

     */

    void PairDevice( const TBTDevAddrPckgBuf& aAddr, 

                     const TUint32& aDeviceClass, 

                     TRequestStatus& aStatus  );

    /**

     * Cancels an outstanding pair request

     */

    void CancelPairDevice();

    };

#endif // BTENGCLIENT_H