sl@0: // Copyright (c) 2001-2009 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:
sl@0: //
sl@0: 
sl@0: #ifndef __BTSOUNDDEVICEBODY__H__
sl@0: #define __BTSOUNDDEVICEBODY__H__
sl@0: 
sl@0: #include "MmfBtDevSoundCallbackHandler.h" 
sl@0: #include <mmf/plugin/devsoundplugin.h>
sl@0: #include <mmf/server/mmfdevsoundcustominterfacesupport.h>
sl@0: 
sl@0: 
sl@0: /*
sl@0:  *
sl@0:  *	Class Name:	CMMFDevSoundClientImp
sl@0:  *
sl@0:  *	Reference internals for CMMFDevSound
sl@0:  *  @internalComponent
sl@0:  *
sl@0:  */
sl@0: class CMMFDevSoundClientImp : public CBase, 
sl@0: 							  public MMMFDevSoundPlugin,
sl@0: 							  public MAudioClientThreadInfo,
sl@0:   							  public MAutoPauseResumeSupport
sl@0: 	{
sl@0: public:
sl@0: 	static CMMFDevSoundClientImp* NewL();
sl@0: 	~CMMFDevSoundClientImp();
sl@0: 
sl@0: 	// Initializes to raw audio data PCM16 and Sampling Rate of 8 KHz. 
sl@0: 	void InitializeL(MDevSoundObserver& aDevSoundObserver, TMMFState aMode);
sl@0: 	// Initializes with hardware device and mode (play, record, convert)
sl@0: 	void InitializeL(MDevSoundObserver& aDevSoundObserver, TUid aHWDev, TMMFState aMode);
sl@0: 	// Initializes with chain of hardware devices and mode (play, record, convert)
sl@0: 	void InitializeL(MDevSoundObserver& aDevSoundObserver, CArrayPtr<TUid> aHWDevArray, TMMFState aMode);
sl@0: 	// Initializes with hardware device associated with specific FourCC code 
sl@0: 	// and desired mode (play, record, convert)
sl@0: 	void InitializeL(MDevSoundObserver& aDevSoundObserver, TFourCC aDesiredFourCC, TMMFState aMode); 
sl@0: 
sl@0: 	// Returns device capabilities
sl@0: 	TMMFCapabilities Capabilities();
sl@0: 	// Returns device configuration
sl@0: 	TMMFCapabilities Config() const;
sl@0: 	// Sets device configuration
sl@0: 	void SetConfigL(const TMMFCapabilities& aCaps);
sl@0: 
sl@0: 	// Returns maximum play volume device supports
sl@0: 	TInt MaxVolume();
sl@0: 	// Returns play volume device is configured to
sl@0: 	TInt Volume();
sl@0: 	// Sets device play volume
sl@0: 	void SetVolume(TInt aVolume);
sl@0: 
sl@0: 	// Returns maximum record gain device supports
sl@0: 	TInt MaxGain();
sl@0: 	// Returns record gain device is configured to
sl@0: 	TInt Gain();
sl@0: 	// Sets device record gain
sl@0: 	void SetGain(TInt aGain);
sl@0: 
sl@0: 	// Returns play balance
sl@0: 	void GetPlayBalanceL(TInt& aLeftPercentage, TInt& aRightPercentage);
sl@0: 	// Sets play balance
sl@0: 	void SetPlayBalanceL(TInt aLeftPercentage, TInt aRightPercentage);
sl@0: 
sl@0: 	// Returns record balance
sl@0: 	void GetRecordBalanceL(TInt& aLeftPercentage, TInt& aRightPercentage);
sl@0: 	// Sets record balance
sl@0: 	void SetRecordBalanceL(TInt aLeftPercentage, TInt aRightPercentage);
sl@0: 
sl@0: 	// Initializes audio device and start play process
sl@0: 	void PlayInitL();
sl@0: 	// Initializes audio device and start record process
sl@0: 	void RecordInitL();
sl@0: 	// Plays the data in the buffer
sl@0: 	void PlayData();
sl@0: 	// Records data into buffer
sl@0: 	void RecordData();
sl@0: 	// Stops the ongoing operation
sl@0: 	void Stop();
sl@0: 	// Tempororily Stops the ongoing operation
sl@0: 	void Pause();
sl@0: 
sl@0: 	// Returns the Sample recorded so far
sl@0: 	TInt SamplesRecorded();
sl@0: 	// Returns the Sample played so far
sl@0: 	TInt SamplesPlayed();
sl@0: 
sl@0: 	// Initializes device and start playing tone
sl@0: 	void PlayToneL(TInt aFrequency, const TTimeIntervalMicroSeconds& aDuration);
sl@0: 	// Initializes device and start playing dual tone
sl@0: 	void PlayDualToneL(TInt aFrequencyOne, TInt aFrequencyTwo, const TTimeIntervalMicroSeconds& aDuration);
sl@0: 	// Initializes device and start playing DTMF String
sl@0: 	void PlayDTMFStringL(const TDesC& aDTMFString);
sl@0: 	// Initializes device and start playing tone sequence
sl@0: 	void PlayToneSequenceL(const TDesC8& aData);
sl@0: 	// Initializes device and start playing fixed sequence
sl@0: 	void PlayFixedSequenceL(TInt aSequenceNumber);
sl@0: 
sl@0: 	// Sets tone repeat attributes
sl@0: 	void SetToneRepeats(TInt aRepeatCount,
sl@0: 					const TTimeIntervalMicroSeconds& aRepeatTrailingSilence);
sl@0: 	// Sets DTMF tone attributes
sl@0: 	void SetDTMFLengths(TTimeIntervalMicroSeconds32& aToneOnLength,
sl@0: 									TTimeIntervalMicroSeconds32& aToneOffLength,
sl@0: 									TTimeIntervalMicroSeconds32& aPauseLength);
sl@0: 	// Sets volume ramp for playing
sl@0: 	void SetVolumeRamp(const TTimeIntervalMicroSeconds& aRampDuration);
sl@0: 	// Sets priority settings
sl@0: 	void SetPrioritySettings(const TMMFPrioritySettings& aPrioritySettings);
sl@0: 
sl@0: 	// Provides interface for converting data in buffer
sl@0: 	void ConvertInitL();
sl@0: 	// Converts data in the buffer
sl@0: 	void ConvertData();
sl@0: 
sl@0: 	// Provides interface for sending custom commands for the audio device
sl@0: 	TAny* CustomInterface(TUid aInterfaceId);
sl@0: 
sl@0: 	// Provides interface for querying fixed sequence count
sl@0: 	TInt FixedSequenceCount();
sl@0: 	// Provides interface for querying fixed sequence name
sl@0: 	const TDesC& FixedSequenceName(TInt aSequenceNumber);
sl@0: 	// Gets the supported input datatypes
sl@0: 	void GetSupportedInputDataTypesL(RArray<TFourCC>& aSupportedDataTypesconst, const TMMFPrioritySettings& aPrioritySettings) const;
sl@0: 	// Gets the supported output datatypes
sl@0: 	void GetSupportedOutputDataTypesL(RArray<TFourCC>& aSupportedDataTypes, const TMMFPrioritySettings& aPrioritySettings) const;
sl@0: 	// Set the real client thread with thread Id
sl@0: 	TInt SetClientThreadInfo(TThreadId aTid);
sl@0: 
sl@0: 	// Registers the client for notification
sl@0: 	TInt RegisterAsClient(TUid aEventType, const TDesC8& aNotificationRegistrationData = KNullDesC8);
sl@0: 	//cancels the registered notification
sl@0: 	TInt CancelRegisterAsClient(TUid aEventType);
sl@0: 	//get the notification data to resume 
sl@0: 	TInt GetResourceNotificationData(TUid aEventType,TDes8& aNotificationData);
sl@0: 	//if client need more than the default timeout period
sl@0: 	TInt WillResumePlay();
sl@0: 
sl@0: private:
sl@0: 	// So that nobody can extend 
sl@0: 	CMMFDevSoundClientImp();
sl@0: 	// Second phase constructor
sl@0: 	void ConstructL();
sl@0: 	void CancelCalbackHandlers();
sl@0: 
sl@0: private:
sl@0: 
sl@0: 	RMMFDevSoundProxy* iDevSoundProxy;
sl@0: 	MDevSoundObserver* iDevSoundObserver;
sl@0: 
sl@0: 	// Handles receiving events
sl@0: 	CMMFBufferToBeFilledHandler* iBTBFHandler;
sl@0: 	CMMFBufferToBeEmptiedHandler* iBTBEHandler;
sl@0: 	CMMFPlayErrorHandler* iPEHandler;
sl@0: 	CMMFRecordErrorHandler* iREHandler;
sl@0: 	CMMFToneFinishedHandler* iTFHandler;
sl@0: 	CMMFInitializeCompleteHandler* iICHandler;
sl@0: 	CMMFSendEventToClientHandler* iSETCHandler;
sl@0: 	};
sl@0: 
sl@0: #include "BtSoundDeviceBody.inl"
sl@0: 
sl@0: #endif // __BTSOUNDDEVICEBODY__H__