1 /*

     2 * Copyright (c) 2007 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:  Power shutdown -watcher header file

    15 *

    16 */

    17 

    18 

    19 #ifndef _SCONSHUTDOWNWATCHER_H

    20 #define _SCONSHUTDOWNWATCHER_H

    21 

    22 

    23 #include <e32base.h>

    24 #include <e32property.h>

    25 

    26 //============================================================

    27 // Class MShutdownObserver declaration

    28 //============================================================

    29 class MShutdownObserver

    30     {

    31 public:

    32     virtual void NotifyShutdown()=0;

    33     };

    34 

    35 //============================================================

    36 // Class CShutdownWatcher declaration

    37 //============================================================

    38 NONSHARABLE_CLASS (  CShutdownWatcher ) : public CActive

    39     {

    40     public:

    41         static CShutdownWatcher* NewL( MShutdownObserver* aObserver );

    42         ~CShutdownWatcher();

    43 

    44         /**

    45          * Starts to watch shutdown status

    46          * @return none

    47          */

    48         void StartShutdownWatcher();

    49 

    50     private:

    51         //construct/destruct

    52         CShutdownWatcher( MShutdownObserver* aObserver );

    53         void ConstructL();

    54 

    55         // from CActive

    56         void DoCancel();

    57         void RunL();

    58 

    59     private:

    60         MShutdownObserver*   iObserver; 

    61         RProperty            iProperty;

    62     };

    63 

    64 #endif //_SCONSHUTDOWNWATCHER_H

    65 

    66 // End of file