1 /*

     2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:

    15 *

    16 */

    17 

    18 #ifndef __CBACKSTEPPING_H

    19 #define __CBACKSTEPPING_H

    20 

    21 #include <w32std.h>

    22 

    23 

    24 

    25 class CTsBackstepping : public CActive

    26 {

    27 public:

    28     IMPORT_C static CTsBackstepping* NewL(RWsSession &);

    29     IMPORT_C static CTsBackstepping* NewLC(RWsSession &);

    30     IMPORT_C virtual ~CTsBackstepping();

    31 

    32 private:

    33     CTsBackstepping(RWsSession&);

    34     void ConstructL();

    35     void RunL();

    36     TInt RunError(TInt error);

    37     void DoCancel();

    38     void Subscribe();

    39     void AnalyseWindowStackL();

    40 

    41 private:

    42     RWsSession &mWsSession;

    43     RWindowGroup mWg;

    44 };

    45 

    46 #endif // __CBACKSTEPPING_H