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 #ifndef HSACTIVITYDBASYNCREQUESTPRIVATE_H

    18 #define HSACTIVITYDBASYNCREQUESTPRIVATE_H

    19 #include <e32base.h>

    20 #include <QVariant>

    21 #include <hsactivitydbasyncrequestobserver.h>

    22 

    23 class HsActivityDbClientPrivate;

    24 

    25 /**

    26  * Class is responsible for async. request handling

    27  */

    28 class HsActivityDbAsyncRequestPrivate : public CActive

    29 

    30 {

    31 public:

    32     /**

    33      * First step constructor

    34      */

    35     static HsActivityDbAsyncRequestPrivate* 

    36         NewL(HsActivityDbAsyncRequestObserver &, HsActivityDbClientPrivate &);

    37     

    38     /**

    39      * First step constructor

    40      */

    41     static HsActivityDbAsyncRequestPrivate* 

    42         NewLC(HsActivityDbAsyncRequestObserver &, HsActivityDbClientPrivate &);

    43     

    44     /**

    45      * Destructor

    46      */

    47     ~HsActivityDbAsyncRequestPrivate();

    48     

    49     /**

    50      * Function create subscription to current ativity changes

    51      * @param condition - activity filetering rules

    52      */

    53     void waitActivity(const QVariantHash& condition);

    54 protected:

    55     /**

    56      * Interface implementation.

    57      * @see void CActive::DoCancel()

    58      */

    59     void DoCancel();

    60     

    61     /**

    62      * Interface implementation.

    63      * @see void CActive::DoCancel()

    64      */

    65     void RunL();

    66 private:

    67     /**

    68      * Constructor

    69      */

    70     HsActivityDbAsyncRequestPrivate(HsActivityDbAsyncRequestObserver &,

    71                                     HsActivityDbClientPrivate &);

    72 private:

    73     HsActivityDbAsyncRequestObserver& mObserver; 

    74     HsActivityDbClientPrivate& mSession;

    75     int mRequestType;

    76     RBuf8 mDataBuf;

    77     TPckgBuf<int> mDataSize;

    78 };

    79 #endif // HSACTIVITYDBCLIENTPRIVATE_H