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:  MMC Eject monitor

    15 *

    16 */

    17 

    18 

    19 #ifndef C_MPXMMCEJECTMONITOR_H

    20 #define C_MPXMMCEJECTMONITOR_H

    21 

    22 #include <mpxpskeyobserver.h>

    23 #include "mpxsystemeventobserver.h"

    24 

    25 // FORWARD DECLARATIONS

    26 class CMPXPSKeyWatcher;

    27 

    28 /**

    29  *  Monitors a SysAp cenrep key for the "eject" mmc menu option

    30  *

    31  *  @lib mpxharvester.exe

    32  *  @since S60 3.1

    33  */

    34 NONSHARABLE_CLASS( CMPXMMCEjectMonitor ) : public CBase,

    35                                            public MMPXPSKeyObserver

    36     {

    37 

    38 public:

    39 

    40     /**

    41     * Two-phased constructor

    42     */

    43     static CMPXMMCEjectMonitor* NewL( MMPXSystemEventObserver& aObserver );

    44 

    45     /**

    46     * Destructor

    47     */

    48     virtual ~CMPXMMCEjectMonitor();

    49 

    50 protected: // From Base Class

    51 

    52     /**

    53     * From MMPXPSKeyObserver

    54     */

    55     void HandlePSEvent( TUid aUid, TInt aKey );

    56 

    57 private:

    58     

    59     /**

    60     * 2nd phase constructor

    61     */

    62     void ConstructL();

    63     

    64     /**

    65     * Private Constructor

    66     */

    67     CMPXMMCEjectMonitor( MMPXSystemEventObserver& aObserver );

    68     

    69 private: // data

    70 

    71     CMPXPSKeyWatcher*  iPSKeyWatcher;  // PS key watcher for USB PS key

    72    

    73     /*

    74     * Observer interface to callback to an observer

    75     */

    76     MMPXSystemEventObserver& iObserver; // Not owned

    77     };

    78 

    79 #endif // C_MPXMMCEJECTMONITOR_H