/*

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

 * All rights reserved.

 * This component and the accompanying materials are made available

 * under the terms of "Eclipse Public License v1.0"

 * which accompanies this distribution, and is available

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

 *

 * Initial Contributors:

 * Nokia Corporation - initial contribution.

 *

 * Contributors:

 *

 * Description: Telephony Multimedia Service

 *

 */

#ifndef CALLCSADPT_H

#define CALLCSADPT_H

// INCLUDES

#include <TelephonyAudioRouting.h>

#include <MTelephonyAudioRoutingObserver.h>

#include <e32msgqueue.h>

#include <etelmm.h>

#include <rmmcustomapi.h>

#include "tmsclientserver.h"

#include "tmscalladpt.h"

#include "tmscsdevsoundobserver.h"

namespace TMS {

// FORWARD DECLARATIONS

class TMSCSUplink;

class TMSCSDownlink;

class TMSTarSettings;

/*

 * TMSCallCSAdpt class

 */

class TMSCallCSAdpt : public TMSCallAdpt,

                      public TMSCSDevSoundObserver,

    {

public:

	static TMSCallCSAdpt* NewL();

    virtual ~TMSCallCSAdpt();

    virtual gint PostConstruct();

    // From TMSStream

    virtual gint CreateStream(const TMSCallType callType,

            const TMSStreamType strmType, gint& outStrmId);

    virtual gint InitStream(const TMSCallType callType,

            const TMSStreamType strmType, const gint strmId,

            const TMSFormatType frmtType, const gint retryTime,

            const RMessage2& message);

    virtual gint StartStream(const TMSCallType callType,

            const TMSStreamType strmType, const gint strmId,

            const gint retrytime);

    virtual gint PauseStream(const TMSCallType callType,

            const TMSStreamType strmType, const gint strmId);

    virtual gint StopStream(const TMSCallType callType,

            const TMSStreamType strmType, const gint strmId);

    virtual gint DeinitStream(const TMSCallType callType,

            const TMSStreamType strmType, const gint strmId);

    virtual gint DeleteStream(const TMSCallType callType,

            const TMSStreamType strmType, const gint strmId);

    virtual gint DataXferBufferEmptied(const TMSCallType callType,

            const TMSStreamType strmType, const gint strmId);

    virtual gint DataXferBufferFilled(const TMSCallType callType,

            const TMSStreamType strmType, const gint strmId,

            const guint datasize);

    virtual gint GetDataXferBufferHndl(const TMSCallType callType,

            const TMSStreamType strmType, const gint strmId,

            const guint32 key, RChunk& chunk);

    // From TMS effects

    virtual gint GetMaxVolume(guint& volume);

    virtual gint SetVolume(const guint volume);

    virtual gint GetVolume(guint& volume);

    virtual gint GetMaxGain(guint& gain);

    virtual gint SetGain(const guint gain);

    virtual gint GetGain(guint& gain);

    virtual gint GetGlobalMaxVolume(guint& volume);

    virtual gint SetGlobalVolume(const guint volume);

    virtual gint GetGlobalVolume(guint& volume);

    virtual gint GetGlobalMaxGain(guint& gain);

    virtual gint SetGlobalGain(const guint gain);

    virtual gint GetGlobalGain(guint& gain);

    // From TMS formats

    virtual gint GetCodecMode(const TMSFormatType fmttype,

            const TMSStreamType strmtype, gint& mode);

    virtual gint SetCodecMode(const TMSFormatType fmttype,

            const TMSStreamType strmtype, const gint mode);

    virtual gint GetSupportedBitRatesCount(guint& count);

    virtual gint GetSupportedBitRates(CBufFlat*& brbuffer);

    virtual gint GetBitRate(guint& bitrate);

    virtual gint SetBitRate(const guint bitrate);

    virtual gint GetVAD(const TMSFormatType fmttype, gboolean& vad);

    virtual gint SetVAD(const TMSFormatType fmttype, const gboolean vad);

    virtual gint GetCNG(const TMSFormatType fmttype, gboolean& cng);

    virtual gint SetCNG(const TMSFormatType fmttype, const gboolean cng);

    virtual gint GetPlc(const TMSFormatType fmttype, gboolean& plc);

    virtual gint SetPlc(const TMSFormatType fmttype, const gboolean plc);

    // From TMS audio routing

    virtual gint SetOutput(const TMSAudioOutput output);

    virtual gint GetOutput(TMSAudioOutput& output);

    virtual gint GetPreviousOutput(TMSAudioOutput& output);

    virtual gint GetAvailableOutputsL(gint& count, CBufFlat*& outputsbuf);

    //From TMSCSDevSoundObserver

    void DownlinkInitCompleted(gint status);

    void UplinkInitCompleted(gint status);

    void DownlinkActivationCompleted(gint status);

    void UplinkActivationCompleted(gint status);

private:

    TMSCallCSAdpt();

    void ConstructL();

    gint InitUplink(const gint retrytime);

    gint InitDownlink(const gint retrytime);

    void AvailableOutputsChanged(

            CTelephonyAudioRouting& aTelephonyAudioRouting);

    void OutputChanged(CTelephonyAudioRouting& aTelephonyAudioRouting);

    void SetOutputComplete(CTelephonyAudioRouting& aTelephonyAudioRouting,

            gint status);

    void GetSupportedBitRatesL(CBufFlat*& brbuffer);

    void NotifyClient(const gint strmId, const gint command,

            const gint status = KErrNone, const gint64 int64 = TInt64(0));

private:

    gint iNextStreamId;

    TMSCSUplink* iCSUplink;

    TMSCSDownlink* iCSDownlink;

    CTelephonyAudioRouting* iRouting;

    TMSTarSettings* iTarSettings;

    // Message queues for communication and data transfer back to the client

    RMsgQueue<TmsMsgBuf> iMsgQueueUp;

    RMsgQueue<TmsMsgBuf> iMsgQueueDn;

    TmsMsgBuf iMsgBuffer;

    gint iUplinkStreamId;

    gint iDnlinkStreamId;

    };

} //namespace TMS

#endif // CALLCSADPT_H