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:  

    15 *     CMsgErrorCommDbObserver declaration file

    16 *

    17 */

    18 

    19 

    20 

    21 #ifndef MSGERRORCOMMDBOBSERVER_H

    22 #define MSGERRORCOMMDBOBSERVER_H

    23 

    24 #include    <e32base.h>

    25 

    26 // FORWARD DECLARATIONS

    27 class CMsgErrorWatcherPrivate;

    28 class CCommsDatabase;

    29 

    30 // CLASS DECLARATION

    31 

    32 /**

    33 * CMsgErrorCommDbObserver

    34 */

    35 class CMsgErrorCommDbObserver : public CActive

    36     {

    37     public:  // Constructors and destructor

    38         

    39         /**

    40         * Two-phased constructor.

    41         *

    42         * @param aWatcher A pointer to CMsgErrorWatcherPrivate

    43         */

    44         static CMsgErrorCommDbObserver* NewL( CMsgErrorWatcherPrivate& aWatcher );

    45         

    46         /**

    47         * Destructor.

    48         */

    49         virtual ~CMsgErrorCommDbObserver();

    50 

    51         /**

    52         * For external reactivating the active object.

    53         */

    54         void Restart();

    55 

    56     private:

    57 

    58         /**

    59         * By default Symbian OS constructor is private.

    60         */

    61         void ConstructL();

    62 

    63         /**

    64         * Private C++ constructor.

    65         *

    66         * @param aWatcher A pointer to CMsgErrorWatcherPrivate

    67         */

    68         CMsgErrorCommDbObserver( CMsgErrorWatcherPrivate&  aWatcher );

    69 

    70     private: // from CActive

    71 

    72         /**

    73         * For starting the active object.

    74         */

    75         void Start();

    76 

    77         /**

    78         * From CActive

    79         */

    80         void DoCancel();

    81 

    82         /**

    83         * From CActive

    84         */

    85         void RunL();

    86 

    87     private:    // Data

    88 

    89         /*

    90          * Pointer to commdb

    91          * Own

    92          */

    93         CCommsDatabase*     iDb;

    94         

    95         /**

    96          * Reference to watcher to give call back

    97          * Doesn't own

    98          */

    99         CMsgErrorWatcherPrivate&   iWatcher;

   100     };

   101 

   102 #endif      // MSGERRORCOMMDBOBSERVER_H

   103             

   104 // End of File