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:  Monitor for PS Key changes from SysAp ( ME specific )

    15 *

    16 */

    17 

    18 

    19 #include <e32base.h>

    20 #include <e32property.h>

    21 #include <mpxpskeywatcher.h>

    22 #include <mpxlog.h>

    23 #include "mpxmmcejectmonitor.h"

    24 

    25 // CONSTANTS

    26 const TUid  KMmcEjectAppUid = { 0x101FFAFC };

    27 const TUint KKeyMmcEjectOperation = 10;

    28 

    29 // ======== MEMBER FUNCTIONS ========

    30 

    31 // ---------------------------------------------------------------------------

    32 // Constructor

    33 // ---------------------------------------------------------------------------

    34 //

    35 CMPXMMCEjectMonitor::CMPXMMCEjectMonitor( MMPXSystemEventObserver& aObserver ) :

    36                                         iObserver( aObserver )

    37     {

    38     

    39     }

    40 

    41 

    42 // ---------------------------------------------------------------------------

    43 // 2nd phased Constructor

    44 // ---------------------------------------------------------------------------

    45 //

    46 void CMPXMMCEjectMonitor::ConstructL()

    47     {

    48     MPX_DEBUG1(_L("CMPXMMCEjectMonitor::ConstructL <---"));

    49     

    50     iPSKeyWatcher = CMPXPSKeyWatcher::NewL( KMmcEjectAppUid, 

    51                                             KKeyMmcEjectOperation,

    52                                             this );

    53     MPX_DEBUG1(_L("CMPXMMCEjectMonitor::ConstructL --->"));

    54     }

    55 

    56 

    57 // ---------------------------------------------------------------------------

    58 // Two-Phase Constructor

    59 // ---------------------------------------------------------------------------

    60 //

    61 CMPXMMCEjectMonitor* CMPXMMCEjectMonitor::NewL( MMPXSystemEventObserver& aObserver )

    62     {

    63     CMPXMMCEjectMonitor* self = new( ELeave ) CMPXMMCEjectMonitor( aObserver );

    64     CleanupStack::PushL( self );

    65     self->ConstructL();

    66     CleanupStack::Pop( self );

    67     return self;

    68     }

    69 

    70 // ---------------------------------------------------------------------------

    71 // Destructor

    72 // ---------------------------------------------------------------------------

    73 //

    74 CMPXMMCEjectMonitor::~CMPXMMCEjectMonitor()

    75     {

    76     delete iPSKeyWatcher;

    77     }

    78 

    79 // ---------------------------------------------------------------------------

    80 // Callback when a cenrep key is modified

    81 // ---------------------------------------------------------------------------

    82 //

    83 void CMPXMMCEjectMonitor::HandlePSEvent( TUid /*aUid*/, TInt /*aKey*/ )

    84     {

    85     MPX_DEBUG1(_L("CMPXMMCEjectMonitor::HandlePSEvent <---"));

    86     TInt value;

    87     iPSKeyWatcher->GetValue( value );

    88     

    89     // MMC About to be ejected from power key menu

    90     //

    91     if( value == 1 )

    92         {

    93         TRAP_IGNORE( iObserver.HandleSystemEventL( EPowerKeyEjectEvent, 0 ) );

    94         }

    95     MPX_DEBUG1(_L("CMPXMMCEjectMonitor::HandlePSEvent --->"));

    96     }

    97 

    98 // END OF FILE