sl@0: /*
sl@0: * Copyright (c) 2002-2007 Nokia Corporation and/or its subsidiary(-ies). 
sl@0: * All rights reserved.
sl@0: * This component and the accompanying materials are made available
sl@0: * under the terms of "Eclipse Public License v1.0"
sl@0: * which accompanies this distribution, and is available
sl@0: * at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: *
sl@0: * Initial Contributors:
sl@0: * Nokia Corporation - initial contribution.
sl@0: *
sl@0: * Contributors:
sl@0: *
sl@0: * Description:   Custom Interface proxy for RA8 decoder.
sl@0: *
sl@0: */
sl@0: 
sl@0: 
sl@0: 
sl@0: // INCLUDE FILES
sl@0: #include <CustomCommandUtility.h>
sl@0: #include <CustomInterfaceUtility.h>
sl@0: #include <sounddevice.h>
sl@0: #include "Ra8CustomInterfaceProxy.h"
sl@0: #include "Ra8CustomInterfaceMsgs.h"
sl@0: 
sl@0: // EXTERNAL DATA STRUCTURES
sl@0: 
sl@0: // EXTERNAL FUNCTION PROTOTYPES  
sl@0: 
sl@0: // CONSTANTS
sl@0: 
sl@0: // MACROS
sl@0: 
sl@0: // LOCAL CONSTANTS AND MACROS
sl@0: 
sl@0: // MODULE DATA STRUCTURES
sl@0: 
sl@0: // LOCAL FUNCTION PROTOTYPES
sl@0: 
sl@0: // FORWARD DECLARATIONS
sl@0: 
sl@0: // ============================= LOCAL FUNCTIONS ===============================
sl@0: 
sl@0: // ================= MEMBER FUNCTIONS =======================
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CRa8CustomInterfaceProxy::CRa8CustomInterfaceProxy
sl@0: // C++ default constructor can NOT contain any code, that
sl@0: // might leave.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: CRa8CustomInterfaceProxy::CRa8CustomInterfaceProxy(
sl@0:                           TMMFMessageDestinationPckg aMessageHandler, 
sl@0:                           MCustomCommand& aCustomCommand,
sl@0:                           CCustomInterfaceUtility* aCustomInterfaceUtility) :
sl@0: 	iCustomCommand(aCustomCommand),
sl@0: 	iMessageHandler(aMessageHandler),
sl@0: 	iCustomInterfaceUtility(aCustomInterfaceUtility)
sl@0:     {
sl@0:     }
sl@0: 
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CRa8CustomInterfaceProxy::ConstructL
sl@0: // Symbian 2nd phase constructor can leave.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: void CRa8CustomInterfaceProxy::ConstructL()
sl@0:     {
sl@0:     }
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CRa8CustomInterfaceProxy::NewL
sl@0: // Two-phased constructor.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: EXPORT_C CRa8CustomInterfaceProxy* CRa8CustomInterfaceProxy::NewL(
sl@0:                             TMMFMessageDestinationPckg aMessageHandler, 
sl@0:                             MCustomCommand& aCustomCommand,
sl@0:                             CCustomInterfaceUtility* aCustomInterfaceUtility)
sl@0:     {
sl@0:     CRa8CustomInterfaceProxy* self = new(ELeave) CRa8CustomInterfaceProxy(
sl@0:                                                     aMessageHandler,
sl@0:                                                     aCustomCommand,
sl@0:                                                     aCustomInterfaceUtility);
sl@0:     CleanupStack::PushL( self );
sl@0:     self->ConstructL();
sl@0:     CleanupStack::Pop(self);
sl@0:     return self;
sl@0:     }
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CRa8CustomInterfaceProxy::NewL
sl@0: // Two-phased constructor (overloaded version).
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: EXPORT_C CRa8CustomInterfaceProxy* CRa8CustomInterfaceProxy::NewL(
sl@0:                                    CMMFDevSound& aDevSound)
sl@0:     {
sl@0:     CRa8CustomInterfaceProxy* ra8CustomInterfaceProxy;
sl@0:     ra8CustomInterfaceProxy = 
sl@0:     (CRa8CustomInterfaceProxy*)aDevSound.CustomInterface(KUidRa8DecHwDeviceCI);
sl@0:      
sl@0:     if (!ra8CustomInterfaceProxy)
sl@0:         {
sl@0:         User::Leave(KErrNotFound);
sl@0:         }
sl@0:         
sl@0:     return ra8CustomInterfaceProxy;
sl@0:     }
sl@0:     
sl@0: // -----------------------------------------------------------------------------
sl@0: // Destructor
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: EXPORT_C CRa8CustomInterfaceProxy::~CRa8CustomInterfaceProxy()
sl@0:     {
sl@0:     iCustomInterfaceUtility->RemoveCustomInterface(iMessageHandler);
sl@0:     delete iCustomInterfaceUtility;
sl@0:     }
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CRa8CustomInterfaceProxy::FrameNumber
sl@0: // Sends the custom command for this function to its message handler.
sl@0: // (other items were commented in a header).
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: EXPORT_C TInt CRa8CustomInterfaceProxy::FrameNumber()
sl@0:     {
sl@0:     TInt frame = 0;
sl@0: 	TPckgBuf<TInt> frameBuf(frame);
sl@0: 	TInt status = iCustomCommand.CustomCommandSync(iMessageHandler,
sl@0: 	                                               ERa8CiFrameNumber,
sl@0: 	                                               KNullDesC8,
sl@0: 	                                               KNullDesC8,
sl@0: 	                                               frameBuf);
sl@0:     if (status == KErrNone)
sl@0:         {        
sl@0:         frame = frameBuf();
sl@0:         }
sl@0:     else
sl@0:         {        
sl@0:         frame = status;
sl@0:         }
sl@0:     
sl@0: 	return frame;
sl@0:     }
sl@0:     
sl@0: // -----------------------------------------------------------------------------
sl@0: // CRa8CustomInterfaceProxy::SetInitString
sl@0: // Sends the custom command for this function to its message handler.
sl@0: // (other items were commented in a header).
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: EXPORT_C TInt CRa8CustomInterfaceProxy::SetInitString(TDesC8& aInitString)
sl@0:     {
sl@0: 	TInt status = iCustomCommand.CustomCommandSync(iMessageHandler,
sl@0: 	                                               ERa8CiSetInitString,
sl@0: 	                                               aInitString,
sl@0: 	                                               KNullDesC8);
sl@0: 	return status;
sl@0:     }
sl@0: 
sl@0: // ========================== OTHER EXPORTED FUNCTIONS =========================
sl@0: 
sl@0: // End of File