/*

 * Copyright (c) 2010 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 - TestApp

 *

 */

#ifndef QTMSTESTENGINE_H

#define QTMSTESTENGINE_H

//#define __PLAY_WAV_FROM_FILE__

// INCLUDES

#include <QtCore>

#include <QTextEdit>

#include <QObject>

#include <qtmsfactory.h>

#include <qtmscall.h>

#include <qtmsstream.h>

#include <qtmsformat.h>

#include <qtmsbuffer.h>

#include <qtmsdtmf.h>

#include <qtmsringtone.h>

#include <qtmsinbandtone.h>

#include "mtmstestengine.h"

using namespace QTMS;

// CLASS DECLARATION

/**

 *  CTmsTestEngine application engine class.

 */

class QTmsTestEngine : public QObject,

                       public CBase,

                       public MTmsTestEngine

    {

    Q_OBJECT

public:

    enum TAppState

        {

        ENotReady = 0,

        EReady,

        EStreaming

        };

    /**

     * NewL()

     *

     * Create new CTmsTestEngine object

     * return a pointer to the created instance of CTmsTestEngine

     * @param aView a Pointer to CTmsTestView.

     */

    static QTmsTestEngine* NewL(QTextEdit* statusDisplay);

    /**

     * NewLC()

     *

     */

    static QTmsTestEngine* NewLC(QTextEdit* statusDisplay);

    /**

     * Destructor

     *

     */

    ~QTmsTestEngine();

    void GetSupportedDownlinkFormats(TBool aDisplayCodecs = EFalse);

    void GetSupportedUplinkFormats(TBool aDisplayCodecs = EFalse);

    void SetDownlinkFormat(QTMSFormatType aCodecFormat);

    void OpenDownlink();

    void StartDownlink();

    void StopDownlink();

    void CloseDownlink();

    void GetMaxVolume();

    void GetVolume();

    void SetVolume(guint aVolume);

    void MuteSpeaker();

    void SetMaxVolume();

    void VolumeUp();

    void VolumeDn();

    void SetUplinkFormat(QTMSFormatType aCodecFormat);

    void OpenUplink();

    void StartUplink();

    void StopUplink();

    void CloseUplink();

    void GetMaxGain();

    void GetGain();

    void SetMaxGain();

    void MuteMic();

    void GetSupportedBitrates();

    gint GetSupportedBitrates(BitRateVector& aBrArr);

    void SelectMinBitrate();

    void SelectMaxBitrate();

    void SetBitrate(TUint aBitrate);

    void GetBitrate();

    void GetBitrate(TUint& aBitrate);

    void ToggleVad();

    void GetVad();

    void ToggleCng();

    void GetCng();

    void TogglePlc();

    void GetPlc();

    void SetDnLinkG711ALAW();

    void SetDnLinkG711uLAW();

    void SetDnLinkILBC20MS();

    void SetDnLinkILBC30MS();

    void SetUpLinkG711ALAW();

    void SetUpLinkG711uLAW();

    void SetUpLinkILBC20MS();

    void SetUpLinkILBC30MS();

    void GetDnLinkG711Mode();

    void GetDnLinkILBCMode();

    void GetUpLinkG711Mode();

    void GetUpLinkILBCMode();

    void SetOutputDevice(QTMSAudioOutput device);

    void SetHandset();

    void SetLoudSpeaker();

    void GetAudioDevice();

    void GetAvailableOutput();

    void DoLoopback();

    void OneTouchLoopback();

    void EndCall();

    void InitDTMFTonePlayerDnlink();

    void InitDTMFTonePlayerUplink();

    void DTMFTonePlayDnlink();

    void DTMFTonePlayUplink();

    void CloseDTMFPlayerDnlink();

    void CloseDTMFPlayerUplink();

    gint CreateRingTonePlayer();

    void InitRingTonePlayerFromProfiles();

    void InitRingTonePlayerFromFile();

    void InitRingToneVideoPlayer();

    void InitRingToneSequencePlayer();

    void InitRingToneWithTTS();

    void InitRingToneBeepOnce();

    void InitRingToneSilent();

    void InitRingToneUnsecureVoIP();

    void PlayRingTone();

    void StopRingTone();

    void MuteRingTone();

    void PauseVideoRingTone();

    void CloseRingTonePlayer();

    void DeinitRingTonePlayer();

    void SetCallType(QTMSCallType calltype);

    void CreateInbandTonePlayer();

    void StartInbandTone(QTMSInbandToneType inbandtonetype);

    void StopInbandTone();

    gint CreateFactory();

    gint CreateCall(QTMSCallType calltype);

    gint CreateUplink();

    gint CreateDownlink();

    gint CreateClientSource();

    gint CreateModemSource();

    gint AddClientSourceToStream();

    gint AddModemSourceToStream();

    gint CreateClientSink();

    gint CreateModemSink();

    gint AddClientSinkToStream();

    gint AddModemSinkToStream();

    gint CreateMicSource();

    gint AddMicSourceToStream();

    gint CreateSpeakerSink();

    gint AddSpeakerSinkToStream();

    gint CreateVolumeEffect();

    gint AddVolumeEffectToStream();

    gint CreateGainEffect();

    gint CreateGlobalRouting();

    gint AddGainEffectToStream();

    void CreateGlobalVol();

    void CreateGlobalGain();

    void GetGlobalVol();

    void GetGlobalMaxVol();

    void SetGlobalVol();

    void GetGlobalGain();

    void GetGlobalMaxGain();

    void SetGlobalGain();

public slots:

    //Signal from QTMSClientSource

    void FillBuffer(QTMSBuffer& buffer);

    void BufferProcessed(const QTMSBuffer* buffer, gint reason);

    //Signal from QTMSClientSink

    void ProcessBuffer(const QTMSBuffer* buffer);

    //Signal from QTMSStream

    void TMSStreamEvent(const QTMSStream& stream, QTMSSignalEvent event);

    //Signal from QTMSEffect

    void EffectsEvent(const QTMSEffect& tmseffect, QTMSSignalEvent event);

    //Signal from QTMSGlobalRouting

    void GlobalRoutingEvent(const QTMSGlobalRouting& routing,

            QTMSSignalEvent event, QTMSAudioOutput output);

    //Signal from QTMSRingTone

    void RingtoneEvent(const QTMSRingTone& rt, QTMSSignalEvent event);

    //Signal from QTMSDTMF

    void DTMFEvent(const QTMSDTMF& dtmf, QTMSSignalEvent event);

    //Signal from QTMSInbandTone

    void InbandToneEvent(const QTMSInbandTone& inbandtone,

            QTMSSignalEvent event);

private:

    void ConstructL(QTextEdit* statusDisplay);

    QTmsTestEngine();

    void ConfigureDecoder();

    void ConfigureEncoder();

    void DisplayFormat(QTMSFormatType aFormat);

    void DisplayDevice(QTMSAudioOutput device);

    void DisplayText(const QString& str, const gint num = 0);

#ifdef __RECORD_WAV_TO_FILE__

    void WriteToFile(const guint8* str, const guint len);

#endif //__RECORD_WAV_TO_FILE__

private:

    // For text printing to the display

    QTextEdit* iStatusDisplay;

    // Dn/Uplink, DTMF, Ring tone APIs

    QTMSFactory*       iFactory;

    QTMSCall*          iTmsCall;

    QTMSCallType       iCallType;

    QTMSStream*        iTmsDnlink;

    QTMSStream*        iTmsUplink;

    QTMSSource*        iTmsClientSource;

    QTMSSource*        iTmsMicSource;

    QTMSSource*        iTmsModemSource;

    QTMSSink*          iTmsClientSink;

    QTMSSink*          iTmsSpeakerSink;

    QTMSSink*          iTmsModemSink;

    QTMSDTMF*          iDTMFTonePlayerDn;

    QTMSDTMF*          iDTMFTonePlayerUp;

    QTMSEffect*        iTmsUplinkEffect;

    QTMSEffect*        iTmsDnlinkEffect;

    QTMSEffect*        iGlobalVol;

    QTMSEffect*        iGlobalGain;

    QTMSGlobalRouting* iTmsGlobalRouting;

    QTMSRingTone*      iTmsRingTonePlayer;

    QTMSInbandTone*    iInbandTonePlayer;

    // Codec format APIs

    QTMSFormat* iDecFormatIntfc;

    QTMSFormat* iEncFormatIntfc;

    // For internal app state control

    TAppState iDnLinkStatus;

    TAppState iUpLinkStatus;

    QTMSFormatType iDnLinkCodec;

    QTMSFormatType iUpLinkCodec;

    TBool iOneTouchLoopback;

    // For storing codec configuration locally

    TBool iPlc;

    TBool iCng;

    TBool iVad;

    TBool iSpkr;

    guint iMaxGain;

    guint iMaxVolume;

    guint iVolume;

    TUint iBitrate;

    BitRateVector iBitratesVector;

    OutputVector iAvailableoutputs;

    // For streaming buffer control

    TBool iPlayBufReady;

    TBool iRecBufReady;

    TInt iPlayBufMaxLen;

    QTMSBuffer* iPlayBuf;

    QTMSBuffer* iRecBuf;

    TUint iSeqNum;

    TUint iSeqNumIncrement;

    gint iSizeCopy;

    guint8* iDesCopy;

    QTMS::FormatVector iUplCodecs;

    QTMS::FormatVector iDnlCodecs;

    GString* iRTStr;

    GString* iTTSStr;

#ifdef __WINSCW__

    TInt iBufIndex;

#endif //__WINSCW__

#ifdef __PLAY_WAV_FROM_FILE__

    RFile iFile;

    TInt iFileLen;

    TInt iReadSize;

    TInt iReadPos;

    TBool iEOF;

    RFs iFs;

    HBufC8* iBuf;

#endif

#ifdef __RECORD_WAV_TO_FILE__

    RFile iFile;

    TInt iWriteLen;

    TInt iReadPos;

    RFs iFs;

    HBufC8* iWriteBuf;

#endif //__RECORD_WAV_TO_FILE__

    };

#endif //QTMSTESTENGINE_H

// End of file