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 *

    16 */

    17 

    18 #ifndef __MCSPLUGINWATCHER_H

    19 #define __MCSPLUGINWATCHER_H

    20 

    21 #include <e32base.h>

    22 

    23 class CMenuOperation;

    24 class CMCSPluginEngine;

    25 class CMCSExampleAppView;

    26 

    27 

    28 /**

    29  *

    30  *  This class implements MCS menu action watcher for async calls.

    31  * 

    32  */

    33 class CMCSExampleWatcher: public CActive

    34     {

    35     public:

    36         

    37         

    38         /**

    39          * Two-phased constructor.

    40          * 

    41          * @param aType

    42          */

    43         static CMCSExampleWatcher* NewL( );

    44         

    45         /**

    46          * Destructor.

    47          */

    48         virtual ~CMCSExampleWatcher();

    49 

    50         /**

    51          * Watch menu operation or notification.

    52          * 

    53          * @param aOperation

    54          */

    55         void Watch( CMenuOperation* aOperation, CMCSExampleAppView* aObserver );

    56 

    57         

    58         /**

    59          * GetStatus 

    60          */

    61         TInt GetStatus();

    62 

    63     private:

    64     

    65         /** 

    66          * Default constructor.

    67          * 

    68          * @param aType

    69          */

    70         CMCSExampleWatcher();

    71 

    72         /** 

    73          * ConstructL

    74          */

    75         void ConstructL();

    76         

    77         /**

    78         * Inherited from CActive class 

    79         */ 

    80         void RunL();

    81         

    82         /**

    83         * Inherited from CActive class 

    84         */ 

    85         void DoCancel();

    86     

    87     private:

    88         

    89         /** 

    90          * Menu operation

    91          * Owned

    92          */

    93         CMenuOperation* iOperation; 

    94         CMCSExampleAppView* iObserver;

    95     };

    96 

    97 #endif /*__MCSPLUGINWATCHER_H*/