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// Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of "Eclipse Public License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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//
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#ifndef CHAR_A3F_DEVSOUND_TONECLIENT_H
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#define CHAR_A3F_DEVSOUND_TONECLIENT_H
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#include <mmf/server/sounddevice.h>
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#include "char_a3f_devsound_compliancesuiteconstants.h"
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#include <testframework.h>
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/*
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An interface to a set of DevSound callback functions.
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*/
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class MA3FDevsoundToneClientObserver
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{
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public:
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virtual void ClientInitializeCompleteCallback(TInt aError) = 0;
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virtual void ClientToneFinishedCallback(TInt aError) = 0;
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};
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class CA3FDevSoundToneClient : public CBase, public MDevSoundObserver
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{
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public:
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static CA3FDevSoundToneClient* NewL(MA3FDevsoundToneClientObserver &aObserver);
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~CA3FDevSoundToneClient();
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void SetPriority(TInt priority);
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TInt InitTonePlay(TInt aFrequency,TInt aDuration);
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TInt InitDualTonePlay(TInt aFrequency, TInt aFrequencyTwo, TInt aDuration);
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TInt InitDTMFStringPlay(const TDesC &aDTMFString);
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TInt InitToneSequencePlay();
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TInt PlayTone();
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TInt PlayDualTone();
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TInt PlayDTMFString();
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TInt PlayToneSequence();
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private:
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CA3FDevSoundToneClient(MA3FDevsoundToneClientObserver &aObserver);
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void ConstructL();
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// from MDevSoundObserver
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void BufferToBeFilled(CMMFBuffer *aBuffer);
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void BufferToBeEmptied(CMMFBuffer *aBuffer);
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void DeviceMessage(TUid aMessageType, const TDesC8& aMsg);
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void ConvertError(TInt aError);
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void PlayError(TInt aError);
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void RecordError(TInt aError);
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void InitializeComplete(TInt aError);
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void ToneFinished(TInt aError);
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private:
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CMMFDevSound* iDevSound;
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MA3FDevsoundToneClientObserver& iObserver;
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TInt iDuration;
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TInt iFrequency;
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TInt iFrequencyTwo;
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TBuf16<KMaxStringLength> iDTMFString;
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};
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#endif //CHAR_A3F_DEVSOUND_TONECLIENT_H
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