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: Audio Stubs -  Custom Interface stub implementation for AddedDevSoundControl.

    15 *

    16 */

    17 

    18 

    19 // INCLUDE FILES

    20 #include <e32debug.h>

    21 #include "AddedDevSoundControlCIStub.h"

    22 

    23 // EXTERNAL DATA STRUCTURES

    24 

    25 // EXTERNAL FUNCTION PROTOTYPES

    26 

    27 // CONSTANTS

    28 

    29 // MACROS

    30 

    31 // LOCAL CONSTANTS AND MACROS

    32 

    33 // MODULE DATA STRUCTURES

    34 

    35 // LOCAL FUNCTION PROTOTYPES

    36 

    37 // FORWARD DECLARATIONS

    38 

    39 // ============================= LOCAL FUNCTIONS ===============================

    40 

    41 // ============================ MEMBER FUNCTIONS ===============================

    42 

    43 /**

    44  * CAddedDevSoundControlCI::CAddedDevSoundControlCI

    45  * C++ default constructor can NOT contain any code, that might leave.

    46  */

    47 CAddedDevSoundControlCI::CAddedDevSoundControlCI()

    48     {

    49     }

    50 

    51 /**

    52  * CAddedDevSoundControlCI::ConstructL

    53  * Symbian 2nd phase constructor can leave.

    54  */

    55 void CAddedDevSoundControlCI::ConstructL()

    56     {

    57     }

    58 

    59 /**

    60  * CAddedDevSoundControlCI::NewL

    61  * Two-phased constructor.

    62  */

    63 EXPORT_C CAddedDevSoundControlCI* CAddedDevSoundControlCI::NewL()

    64     {

    65 	CAddedDevSoundControlCI* self = new (ELeave)CAddedDevSoundControlCI;

    66 	CleanupStack::PushL(self);

    67 	self->ConstructL();

    68 	CleanupStack::Pop(self);

    69 	return self;

    70     }

    71 

    72 /**

    73  * Destructor

    74  */

    75 EXPORT_C CAddedDevSoundControlCI::~CAddedDevSoundControlCI()

    76     {

    77     }

    78 

    79 

    80 // From CAddedDevSoundControl

    81 

    82 /**

    83  * Handles DevSound observer’s request to alter DevSound's behavior

    84  * for Pause. Can be called after DevSound creation. Must be called

    85  * prior to calling Pause to take effect. When value is True, the

    86  * Pause will halt the resource and keep all buffers sent to the

    87  * DevSound interface intact for playing upon resuming. When the value

    88  * is False, Pause will cause buffers to be flushed and any associated

    89  * resources freed. Should return a KErrNotSupported if the DevSound

    90  * behavior cannot be altered.

    91  *

    92  * (other items defined in the header)

    93  */

    94 EXPORT_C TInt CAddedDevSoundControlCI::SetHwAwareness(TBool aHwAware)

    95     {

    96     iHwAware = aHwAware;

    97 

    98 #ifdef _DEBUG

    99     RDebug::Print(_L("CAddedDevSoundControlCI::SetHwAwareness [%d]"), iHwAware);

   100 #endif //_DEBUG

   101 

   102     return KErrNone;

   103     }

   104 

   105 /**

   106  * Handles DevSound observer’s request to pause the audio resources

   107  * and explicitly flush the buffers. Must be in the Playing state in

   108  * order to function properly. Should return KErrNotSupported if the

   109  * feature is not available.

   110  *

   111  * (other items defined in the header)

   112  */

   113 EXPORT_C TInt CAddedDevSoundControlCI::PauseAndFlush()

   114     {

   115 #ifdef _DEBUG

   116     RDebug::Print(_L("CAddedDevSoundControlCI::PauseAndFlush [OK]"));

   117 #endif //_DEBUG

   118 

   119     return KErrNone;

   120     }

   121 

   122 

   123 // End of file