1 // Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 #ifndef CHAR_A3F_DEVSOUND_TONECLIENT_H

    17 #define CHAR_A3F_DEVSOUND_TONECLIENT_H

    18 

    19 #include <mmf/server/sounddevice.h>

    20 #include "char_a3f_devsound_compliancesuiteconstants.h"

    21 #include <testframework.h>

    22 /*

    23 An interface to a set of DevSound callback functions.

    24 */

    25 class MA3FDevsoundToneClientObserver

    26 	{

    27 public:

    28 	virtual void ClientInitializeCompleteCallback(TInt aError) = 0;

    29 	virtual void ClientToneFinishedCallback(TInt aError) = 0;

    30 	};

    31 

    32 class CA3FDevSoundToneClient : public CBase, public MDevSoundObserver

    33 	{

    34 public:

    35 	static CA3FDevSoundToneClient* NewL(MA3FDevsoundToneClientObserver &aObserver);

    36 	~CA3FDevSoundToneClient();

    37 

    38 	void SetPriority(TInt priority);

    39 	TInt InitTonePlay(TInt aFrequency,TInt aDuration);

    40 	TInt InitDualTonePlay(TInt aFrequency, TInt aFrequencyTwo, TInt aDuration);

    41 	TInt InitDTMFStringPlay(const TDesC &aDTMFString);

    42 	TInt InitToneSequencePlay();

    43 	TInt PlayTone();

    44 	TInt PlayDualTone();

    45 	TInt PlayDTMFString();

    46 	TInt PlayToneSequence();

    47 	

    48 private:

    49 	CA3FDevSoundToneClient(MA3FDevsoundToneClientObserver &aObserver);

    50 	void ConstructL();

    51 	// from MDevSoundObserver

    52 	void BufferToBeFilled(CMMFBuffer *aBuffer);

    53 	void BufferToBeEmptied(CMMFBuffer *aBuffer);

    54 	void DeviceMessage(TUid aMessageType, const TDesC8& aMsg);

    55 	void ConvertError(TInt aError);

    56 	void PlayError(TInt aError);

    57 	void RecordError(TInt aError);

    58 

    59 	void InitializeComplete(TInt aError);

    60 	void ToneFinished(TInt aError);

    61 private:

    62 	CMMFDevSound* iDevSound;

    63 	MA3FDevsoundToneClientObserver& iObserver;

    64 	TInt iDuration;

    65 	TInt iFrequency;

    66 	TInt iFrequencyTwo;

    67 	TBuf16<KMaxStringLength> iDTMFString;

    68 	};

    69 

    70 #endif //CHAR_A3F_DEVSOUND_TONECLIENT_H

    71 	

    72