1 /*

     2 * Copyright (c) 2006 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:   Interface proxy for AddedDevSoundControl CI.

    15 *

    16 */

    17 

    18 

    19 

    20 // INCLUDE FILES

    21 #include <CustomCommandUtility.h>

    22 #include <CustomInterfaceUtility.h>

    23 #include "AddedDevSoundControlMsgs.h"

    24 #include <AddedDevSoundControlProxy.h>

    25 

    26 // EXTERNAL DATA STRUCTURES

    27 

    28 // EXTERNAL FUNCTION PROTOTYPES

    29 

    30 // CONSTANTS

    31 

    32 // MACROS

    33 

    34 // LOCAL CONSTANTS AND MACROS

    35 

    36 // MODULE DATA STRUCTURES

    37 

    38 // LOCAL FUNCTION PROTOTYPES

    39 

    40 // FORWARD DECLARATIONS

    41 

    42 // ============================= LOCAL FUNCTIONS ===============================

    43 

    44 // ============================= MEMBER FUNCTIONS ==============================

    45 

    46 /**

    47  * CAddedDevSoundControlProxy::CAddedDevSoundControlProxy

    48  * C++ default constructor can NOT contain any code, that

    49  * might leave.

    50  */

    51 CAddedDevSoundControlProxy::CAddedDevSoundControlProxy(

    52                             TMMFMessageDestinationPckg aMessageHandler,

    53                             MCustomCommand& aCustomCommand,

    54                             CCustomInterfaceUtility* aCustomInterfaceUtility) :

    55     iCustomCommand(aCustomCommand),

    56     iMessageHandler(aMessageHandler),

    57     iCustomInterfaceUtility(aCustomInterfaceUtility)

    58     {

    59     }

    60 

    61 /**

    62  * CAddedDevSoundControlProxy::NewL

    63  * Two-phased constructor.

    64  */

    65 EXPORT_C CAddedDevSoundControlProxy* CAddedDevSoundControlProxy::NewL(

    66                             TMMFMessageDestinationPckg aMessageHandler,

    67                             MCustomCommand& aCustomCommand,

    68                             CCustomInterfaceUtility* aCustomInterfaceUtility)

    69     {

    70     CAddedDevSoundControlProxy* self =

    71             new(ELeave) CAddedDevSoundControlProxy(aMessageHandler,

    72                                                    aCustomCommand,

    73                                                    aCustomInterfaceUtility);

    74     return self;                                                   

    75     }

    76 

    77 /**

    78  * Destructor

    79  */

    80 CAddedDevSoundControlProxy::~CAddedDevSoundControlProxy()

    81     {

    82     if(iCustomInterfaceUtility)

    83      { 

    84         iCustomInterfaceUtility->RemoveCustomInterface(iMessageHandler);

    85         delete iCustomInterfaceUtility;

    86         iCustomInterfaceUtility = NULL;

    87      }

    88     }

    89 

    90 

    91 // From MAddedDevSoundControl

    92 

    93 /**

    94  * Handles client request to alter DevSound's behavior for Pause.

    95  * (other items defined in the header)

    96  */

    97 TInt CAddedDevSoundControlProxy::SetHwAwareness(TBool aHwAware)

    98     {

    99 	TPckgBuf<TBool> hwAwarePckgBuf(aHwAware);

   100 	return iCustomCommand.CustomCommandSync(iMessageHandler,

   101                                             EAddedDSControlSetHwAwareness,

   102                                             hwAwarePckgBuf,

   103                                             KNullDesC8);

   104     }

   105 

   106 /**

   107  * Handles client request to pause the audio resources and flush.

   108  * (other items defined in the header)

   109  */

   110 TInt CAddedDevSoundControlProxy::PauseAndFlush()

   111     {

   112 	return iCustomCommand.CustomCommandSync(iMessageHandler,

   113                                             EAddedDSControlPauseAndFlush,

   114                                             KNullDesC8,

   115                                             KNullDesC8);

   116     }

   117 

   118 // End of File