1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/mm/devsoundextensions/audiorouting/Input/AudioInputMessageHandler/src/AudioInputMessageHandler.cpp	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,155 @@
     1.4 +/*
     1.5 +* Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies). 
     1.6 +* All rights reserved.
     1.7 +* This component and the accompanying materials are made available
     1.8 +* under the terms of "Eclipse Public License v1.0"
     1.9 +* which accompanies this distribution, and is available
    1.10 +* at the URL "http://www.eclipse.org/legal/epl-v10.html".
    1.11 +*
    1.12 +* Initial Contributors:
    1.13 +* Nokia Corporation - initial contribution.
    1.14 +*
    1.15 +* Contributors:
    1.16 +*
    1.17 +* Description: Audio input msg handler implementation
    1.18 +*
    1.19 +*/
    1.20 +
    1.21 +
    1.22 +
    1.23 +// INCLUDE FILES
    1.24 +#include    "AudioInputMessageHandler.h"
    1.25 +#include    "AudioInputMessageTypes.h"
    1.26 +#include    "AudioInput.h"
    1.27 +
    1.28 +// ================= MEMBER FUNCTIONS =======================
    1.29 +
    1.30 +// C++ default constructor can NOT contain any code, that
    1.31 +// might leave.
    1.32 +//
    1.33 +CAudioInputMessageHandler::CAudioInputMessageHandler(CAudioInput*         aAudioInput,
    1.34 +                                                     CMMFObjectContainer& aContainer) :
    1.35 +	CMMFObject(KUidAudioInput),
    1.36 +	iContainer(aContainer)
    1.37 +    {
    1.38 +    iAudioInput = aAudioInput;
    1.39 +    }
    1.40 +
    1.41 +// Two-phased constructor.
    1.42 +EXPORT_C CAudioInputMessageHandler* CAudioInputMessageHandler::NewL(TAny*                aCustomInterface,
    1.43 +                                                           CMMFObjectContainer& aContainer)
    1.44 +    {
    1.45 +    CAudioInput* audioInput = (CAudioInput*)aCustomInterface;
    1.46 +    CAudioInputMessageHandler* self = new (ELeave) CAudioInputMessageHandler(audioInput,
    1.47 +                                                                             aContainer);
    1.48 +    
    1.49 +    return self;
    1.50 +    }
    1.51 +
    1.52 +    
    1.53 +// Destructor
    1.54 +CAudioInputMessageHandler::~CAudioInputMessageHandler()
    1.55 +	{
    1.56 +	delete iAudioInput;
    1.57 +	}
    1.58 +
    1.59 +
    1.60 +// ---------------------------------------------------------
    1.61 +// CAudioInput::AudioInput
    1.62 +// ?implementation_description
    1.63 +// (other items were commented in a header).
    1.64 +// ---------------------------------------------------------
    1.65 +//
    1.66 +EXPORT_C TUid CAudioInputMessageHandler::Uid()
    1.67 +	{
    1.68 +	return KUidAudioInput;
    1.69 +	}
    1.70 +
    1.71 +// ---------------------------------------------------------
    1.72 +// CAudioInput::SetAudioInputL
    1.73 +// ?implementation_description
    1.74 +// (other items were commented in a header).
    1.75 +// ---------------------------------------------------------
    1.76 +//
    1.77 +void CAudioInputMessageHandler::HandleRequest(TMMFMessage& aMessage)
    1.78 +	{
    1.79 +	ASSERT(aMessage.Destination().InterfaceId() == KUidAudioInput);
    1.80 +	TRAPD(error,DoHandleRequestL(aMessage));
    1.81 +	if(error)
    1.82 +		{
    1.83 +		aMessage.Complete(error);
    1.84 +		}
    1.85 +	}
    1.86 +
    1.87 +// ---------------------------------------------------------
    1.88 +// CAudioInput::SetAudioInputL
    1.89 +// ?implementation_description
    1.90 +// (other items were commented in a header).
    1.91 +// ---------------------------------------------------------
    1.92 +//
    1.93 +void CAudioInputMessageHandler::DoHandleRequestL(TMMFMessage& aMessage)
    1.94 +	{
    1.95 +	switch(aMessage.Function())
    1.96 +		{
    1.97 +		case EAifDelete:
    1.98 +			{
    1.99 +			DoDeleteL(aMessage);
   1.100 +			break;
   1.101 +			}
   1.102 +		case EAifSetInputs:
   1.103 +			{
   1.104 +			DoSetInputsL(aMessage);
   1.105 +			break;
   1.106 +			}
   1.107 +		default:
   1.108 +			{
   1.109 +			aMessage.Complete(KErrNotSupported);
   1.110 +			}
   1.111 +		}
   1.112 +	}
   1.113 +
   1.114 +// ---------------------------------------------------------
   1.115 +// CAudioInput::SetAudioInputL
   1.116 +// ?implementation_description
   1.117 +// (other items were commented in a header).
   1.118 +// ---------------------------------------------------------
   1.119 +//
   1.120 +void CAudioInputMessageHandler::DoDeleteL(TMMFMessage& aMessage)
   1.121 +	{
   1.122 +	aMessage.Complete(KErrNone);
   1.123 +	iContainer.RemoveAndDestroyMMFObject(*this);
   1.124 +	}
   1.125 +
   1.126 +// ---------------------------------------------------------
   1.127 +// CAudioInput::SetAudioInputL
   1.128 +// ?implementation_description
   1.129 +// (other items were commented in a header).
   1.130 +// ---------------------------------------------------------
   1.131 +//
   1.132 +void CAudioInputMessageHandler::DoSetInputsL(TMMFMessage& aMessage)
   1.133 +	{
   1.134 +	TPckgBuf<TInt> countPckg;
   1.135 +	aMessage.ReadData1FromClient(countPckg);
   1.136 +	TInt count = countPckg();
   1.137 +	
   1.138 +	CArrayFixFlat<CAudioInput::TAudioInputPreference>* inputArray =
   1.139 +		new(ELeave) CArrayFixFlat<CAudioInput::TAudioInputPreference>(4);
   1.140 +	CleanupStack::PushL(inputArray);
   1.141 +	inputArray->ResizeL(count);
   1.142 +	
   1.143 +	TInt length = count * inputArray->Length();
   1.144 +	TPtr8 inputArrayPtr((TUint8*)&(*inputArray)[0],length, length);
   1.145 +	aMessage.ReadData2FromClient(inputArrayPtr);
   1.146 +
   1.147 +	iAudioInput->SetAudioInputL(inputArray->Array());
   1.148 +	CleanupStack::PopAndDestroy(inputArray);//inputArray
   1.149 +	
   1.150 +	aMessage.Complete(KErrNone);
   1.151 +	}
   1.152 +
   1.153 +
   1.154 +// ========================== OTHER EXPORTED FUNCTIONS =========================
   1.155 +
   1.156 +
   1.157 +
   1.158 +// End of File