1 /*

     2 * Copyright (c) 2008 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: This file defines class CIpsPlgPropertyWatcher.

    15 *

    16 */

    17 

    18 

    19 #ifndef IPSPLGPROPERTYWATCHER_H_

    20 #define IPSPLGPROPERTYWATCHER_H_

    21 

    22 class CIpsPlgEventHandler;

    23 

    24 /**

    25 * CIpsPlgPropertyWatcher

    26 *

    27 */

    28 class CIpsPlgPropertyWatcher : 

    29     public CActive

    30     {

    31 public:

    32 

    33     /**

    34     * Symbian OS NewL function

    35     * @return CIpsPlgPropertyWatcher*, self pointer

    36     */

    37     static CIpsPlgPropertyWatcher* NewL( 

    38         TInt aPriority,

    39         CIpsPlgEventHandler& aEventHandler );

    40 

    41 

    42     /**

    43     * destructor

    44     */

    45     virtual ~CIpsPlgPropertyWatcher();

    46 

    47 private:

    48 

    49     /**

    50     * Constructor

    51     * @param aPriority active object priority

    52     */

    53     CIpsPlgPropertyWatcher( 

    54         TInt aPriority,

    55         CIpsPlgEventHandler& aEventHandler );

    56 

    57     /**

    58     * ConstructL

    59     * Symbian OS second phase constructor.

    60     */

    61     void ConstructL();

    62 

    63 public:

    64 

    65     /**

    66      * 

    67     */

    68     void StartWatch();

    69 

    70 

    71 protected:

    72 

    73     /**

    74     * DoCancel

    75     * From CActive

    76     */

    77     virtual void DoCancel();

    78 

    79     /**

    80     * RunL

    81     * From CActive

    82     */

    83     virtual void RunL();

    84     

    85 

    86 protected: // Data

    87     

    88     CIpsPlgEventHandler& iEventHandler;

    89     

    90     RProperty iProperty;

    91     };

    92 

    93 

    94 #endif /*IPSPLGPROPERTYWATCHER_H_*/