1 /*

     2 * Copyright (c) 2007-2009 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:  Drive eject handler implementation

    15  *

    16 */

    17 

    18 

    19 #ifndef SYSAPDRIVEEJECTHANDLER_H

    20 #define SYSAPDRIVEEJECTHANDLER_H

    21 

    22 // INCLUDES

    23 #include <e32std.h>

    24 #include <disknotifyhandler.h>

    25 

    26 // FORWARD DECLARATIONS

    27 class CSysApDriveList;

    28 class CSysApAppUi;

    29 

    30 // CLASS DECLARATION

    31 class CSysApDriveEjectHandler : public CBase,

    32                                 public MDiskNotifyHandlerCallback

    33 {

    34 public:

    35     /**

    36      * Two-phased constructor.

    37      */

    38     static CSysApDriveEjectHandler* NewL(

    39         CSysApDriveList& aSysApDriveList,

    40         CSysApAppUi& aSysApAppUi,

    41 		RFs& aFs );

    42 

    43     /**

    44      * Destructor

    45      */

    46     ~CSysApDriveEjectHandler();

    47 

    48 public: // New methods

    49 

    50     /**

    51      * Starts eject if not already ongoing

    52      */

    53     void StartEject();

    54 

    55     /**

    56      * Completes drive's dismount.

    57      * Note that this must be called when the dialog launched from 

    58      * CSysApAppUi::ShowMMCDismountedDialogL has been closed.

    59      *

    60      * @param aDrive Drive to be dismounted

    61      * @return ETrue if drives left waiting to be dismounted, otherwise EFalse.

    62      */

    63     TBool CompleteDismount( TInt aDrive );

    64 

    65 private:

    66     /**

    67     * Constructors.

    68     */

    69     CSysApDriveEjectHandler(

    70         CSysApDriveList& aSysApDriveList,

    71         CSysApAppUi& aSysApAppUi );

    72 

    73     void ConstructL( RFs& aFs );

    74 

    75     /**

    76     * Starts eject.

    77     */

    78     TBool DoStartEjectL();

    79 

    80     /**

    81     *  Stops eject.

    82     */

    83     void StopEject( TInt aError );

    84 

    85 private: // From MDiskNotifyHandlerCallback

    86     void HandleNotifyDismountFinished(

    87         TInt aError,

    88         const TDismountFinishedEvent& aEvent );

    89 

    90 private: // Data

    91     // Reference to the drive list

    92     CSysApDriveList& iSysApDriveList;

    93 

    94     // Reference to the app ui

    95     CSysApAppUi& iSysApAppUi;

    96 

    97     // Current drive to be ejected

    98     TInt iDriveToEject;

    99 

   100     // For controlled dismount with timeout. Owned.

   101     CDiskNotifyHandler* iDiskNotifyHandler;

   102 

   103 };

   104 

   105 #endif // SYSAPDRIVEEJECTHANDLER_H

   106 

   107 // End of File