1 /*

     2 * Copyright (c) 2003 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 

    19 

    20 #ifndef DEVENCDISKSTATUSOBSERVER_H_

    21 #define DEVENCDISKSTATUSOBSERVER_H_

    22 

    23 #include <e32base.h>

    24 #include <e32property.h>

    25 #include <f32file.h>

    26 

    27 class MDiskStatusObserver

    28     {

    29     public:

    30         /**

    31          * Implement this method to be notified when disk status

    32          * changes.

    33          */

    34         IMPORT_C virtual void DiskStatusChangedL( TInt aNfeStatus ) = 0;

    35     };

    36 

    37 class CDiskStatusObserver : public CActive

    38     {

    39     public:

    40         IMPORT_C static CDiskStatusObserver* NewL( MDiskStatusObserver* aObserver, TDriveNumber aDriveNumber );

    41 

    42         void RunL();

    43         void DoCancel();

    44         ~CDiskStatusObserver();

    45     

    46     private:

    47         void ConstructL( MDiskStatusObserver* aObserver, TDriveNumber aDriveNumber );   

    48         CDiskStatusObserver();

    49         TBool IsEncryptionOperationOngoing();

    50 

    51     private:

    52         MDiskStatusObserver* iObserver;

    53         RProperty iNfeStatus;

    54         TDriveNumber iDrive;

    55     };

    56 

    57 #endif /*DEVENCDISKSTATUSOBSERVER_H_*/