1 /*

     2 * Copyright (c) 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: Music Player media key handler.

    15 *              Helper class for sending response back to Remote Controller Framework.

    16 *

    17 */

    18 

    19 // INCLUDE FILES

    20 #include "mpmediakeyremconresponse.h"

    21 #include "mpxlog.h"

    22 

    23 

    24 // ======== MEMBER FUNCTIONS ========

    25 

    26 // ---------------------------------------------------------------------------

    27 // C++ default constructor can NOT contain any code, that

    28 // might leave.

    29 // ---------------------------------------------------------------------------

    30 //

    31 MpMediaKeyRemConResponse::MpMediaKeyRemConResponse(

    32     CRemConCoreApiTarget& aRemConCoreApiTarget )

    33     : CActive( CActive::EPriorityStandard ),

    34       iRemConCoreApiTarget( aRemConCoreApiTarget )

    35     {

    36     CActiveScheduler::Add( this );

    37     }

    38 

    39 // ---------------------------------------------------------------------------

    40 // Two-phased constructor.

    41 // ---------------------------------------------------------------------------

    42 //

    43 MpMediaKeyRemConResponse* MpMediaKeyRemConResponse::NewL(

    44     CRemConCoreApiTarget& aRemConCoreApiTarget )

    45     {

    46     MpMediaKeyRemConResponse* self =

    47         new (ELeave) MpMediaKeyRemConResponse( aRemConCoreApiTarget );

    48 

    49     return self;

    50     }

    51 

    52 // ---------------------------------------------------------------------------

    53 // Destructor

    54 // ---------------------------------------------------------------------------

    55 //

    56 MpMediaKeyRemConResponse::~MpMediaKeyRemConResponse()

    57     {

    58     Cancel();

    59     iResponseArray.Close();

    60     }

    61 

    62 // ---------------------------------------------------------------------------

    63 // Send the any key response back to Remcon server

    64 // ---------------------------------------------------------------------------

    65 //

    66 void MpMediaKeyRemConResponse::CompleteAnyKey(

    67     TRemConCoreApiOperationId aOperationId )

    68     {

    69     if ( !IsActive() )

    70         {

    71         switch ( aOperationId )

    72             {

    73             case ERemConCoreApiVolumeUp:

    74                 {

    75                 iRemConCoreApiTarget.VolumeUpResponse( iStatus, KErrNone );

    76                 SetActive();

    77                 break;

    78                 }

    79             case ERemConCoreApiVolumeDown:

    80                 {

    81                 iRemConCoreApiTarget.VolumeDownResponse( iStatus, KErrNone );

    82                 SetActive();

    83                 break;

    84                 }

    85             default:

    86                 {

    87                 TInt error = KErrNone;

    88                 iRemConCoreApiTarget.SendResponse(

    89                     iStatus, aOperationId, error );

    90                 SetActive();

    91                 break;

    92                 }

    93             }

    94         }

    95     // already active. Append to array and complete later.

    96     else

    97         {

    98         iResponseArray.Append( aOperationId );

    99         }

   100     }

   101 

   102 // ---------------------------------------------------------------------------

   103 // Implements cancellation of an outstanding request.

   104 // ---------------------------------------------------------------------------

   105 //

   106 void MpMediaKeyRemConResponse::DoCancel()

   107     {

   108     }

   109 

   110 // ---------------------------------------------------------------------------

   111 // Handles an active object's request completion event.

   112 // ---------------------------------------------------------------------------

   113 //

   114 void MpMediaKeyRemConResponse::RunL()

   115     {

   116     MPX_DEBUG2( "MpMediaKeyRemConResponse.RunL() -- iStatus=%d", iStatus.Int() );

   117 

   118     // if any existing -> Send response

   119     if ( iResponseArray.Count() )

   120         {

   121         CompleteAnyKey( iResponseArray[0] );

   122         // Remove already completed key

   123         iResponseArray.Remove( 0 );

   124         iResponseArray.Compress();

   125         }

   126     }

   127 

   128 // End of File