1 /*

     2 * Copyright (c) 2010 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: Declaration of class CMPMOfflineQueryTimer.

    15 *

    16 */

    17 

    18 #ifndef MPMOFFLINEQUERYTIMER_H

    19 #define MPMOFFLINEQUERYTIMER_H

    20 

    21 //  INCLUDES

    22 #include <e32base.h>

    23 #include "mpmexpirytimercallback.h"

    24 

    25 class CMPMServer;

    26 class CMPMExpiryTimer;

    27 

    28 /**

    29 * Class that implements Offline query's cancellation delay timer

    30 * and callback.

    31 * @since 5.2

    32 */

    33 class CMPMOfflineQueryTimer : public CBase, public MMPMExpiryTimerCallback

    34     {

    35 

    36 public:

    37 

    38     /**

    39     * New for calling the two-phased constructor.

    40     * @since 5.2

    41     * @param aServer Pointer to the MPM server object, for callback purposes    

    42     * @return Pointer to created object instance

    43     */

    44     static CMPMOfflineQueryTimer* NewL( CMPMServer* aServer );

    45 

    46     /**

    47     * Destructor.

    48     * @since 5.2

    49     */

    50     virtual ~CMPMOfflineQueryTimer();

    51 

    52     /**

    53     * Start the timer.

    54     * @since 5.2

    55     */

    56     void StartTimer();

    57 

    58     /**

    59     * Dialog expiration timeout callback, inherited from MMPMExpiryTimerCallback.

    60     * @since 5.2

    61     */

    62     void HandleTimedOut();

    63     

    64 private:

    65 

    66     /**

    67     * C++ default constructor.

    68     * @since 5.2

    69     * @param aServer Pointer to the MPM server object, for callback purposes    

    70     */

    71     CMPMOfflineQueryTimer( CMPMServer* aServer );

    72 

    73     /**

    74     * Symbian 2nd phase constructor.

    75     * @since 5.2

    76     */

    77     void ConstructL();

    78 

    79 

    80 private: // data

    81 

    82     /**

    83     * Pointer to the MPM Server object. Not own.

    84     */

    85     CMPMServer* iServer;

    86     

    87     /**

    88     * Pointer to the common MPM expiry timer object.

    89     */

    90     CMPMExpiryTimer* iExpiryTimer;

    91 

    92     /**

    93     * Timeout constant.

    94     */

    95     static const TInt KTimeout = 10000000; // 10 sec

    96 

    97     };

    98 

    99 #endif // MPMOFFLINEQUERYTIMER_H