/*

 * 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

 *

 */

#include "tmsutility.h"

#include "tmsutility.h"

#include "tmscalladpt.h"

#include "tmscallserver.h"

#include "tmscallclisrv.h"

#include "tmscallsession.h"

using namespace TMS;

const guint KArrayExpandSize = 8;

// -----------------------------------------------------------------------------

// TMSCallSession::TMSCallSession

// -----------------------------------------------------------------------------

//

TMSCallSession::TMSCallSession(TMSCallServer &aServer) :

    iTMSCallServer(aServer)

    {

    TRACE_PRN_FN_ENT;

    TRACE_PRN_FN_EXT;

    }

// -----------------------------------------------------------------------------

// TMSCallSession::~TMSCallSession

// The destructor

// -----------------------------------------------------------------------------

//

TMSCallSession::~TMSCallSession()

    {

    TRACE_PRN_FN_ENT;

    delete iCallAdpt;

    iTMSCallServer.DropSession();

    TRACE_PRN_FN_EXT;

    }

// -----------------------------------------------------------------------------

// TMSCallSession::NewL

// Symbian constructor.

// -----------------------------------------------------------------------------

//

TMSCallSession* TMSCallSession::NewL(TMSCallServer &aServer)

    {

    TRACE_PRN_FN_ENT;

    TMSCallSession* self = new (ELeave) TMSCallSession(aServer);

    CleanupStack::PushL(self);

    self->ConstructL();

    CleanupStack::Pop(self);

    TRACE_PRN_FN_EXT;

    return self;

    }

// -----------------------------------------------------------------------------

// TMSCallSession::ConstructL

// 2-nd phase constructor.

// -----------------------------------------------------------------------------

//

void TMSCallSession::ConstructL()

    {

    TRACE_PRN_FN_ENT;

    iTMSCallServer.AddSession(); //add new session

    TRACE_PRN_FN_EXT;

    }

// -----------------------------------------------------------------------------

// TMSCallSession::ServiceL

// Service request handler.

// -----------------------------------------------------------------------------

//

void TMSCallSession::ServiceL(const RMessage2& aMessage)

    {

    TRACE_PRN_FN_ENT;

    TRAPD(status, HandleMessageL(aMessage));

    if (status != TMS_RESULT_SUCCESS)

        {

        aMessage.Complete(status);

        }

    TRACE_PRN_FN_EXT;

    }

// -----------------------------------------------------------------------------

// TMSCallSession::HandleMessageL

// Service request handler.

// -----------------------------------------------------------------------------

//

void TMSCallSession::HandleMessageL(const RMessage2& aMessage)

    {

    TRACE_PRN_FN_ENT;

    switch (aMessage.Function())

        {

        case TMS_CREATE_CALL:

            HandleCreateCallL(aMessage);

            break;

        case TMS_CREATE_STREAM:

            HandleCreateStreamL(aMessage);

            break;

        case TMS_INIT_STREAM:

            HandleInitStreamL(aMessage);

            break;

        case TMS_START_STREAM:

            HandleStartStreamL(aMessage);

            break;

        case TMS_PAUSE_STREAM:

            HandlePauseStreamL(aMessage);

            break;

        case TMS_STOP_STREAM:

            HandleStopStreamL(aMessage);

            break;

        case TMS_DEINIT_STREAM:

            HandleDeinitStreamL(aMessage);

            break;

        case TMS_DELETE_STREAM:

            HandleDeleteStreamL(aMessage);

            break;

        case TMS_DELETE_CALL:

            HandleDeleteCallL(aMessage);

            break;

        case TMS_DATA_XFER_BUFFER_EMPTIED:

            HandleDataXferBufferEmptiedCallL(aMessage);

            break;

        case TMS_DATA_XFER_BUFFER_FILLED:

            HandleDataXferBufferFilledCallL(aMessage);

            break;

        case TMS_DATA_XFER_BUFFER_GET_HNDL:

            HandleDataXferBufferGetHndlCallL(aMessage);

            break;

        case TMS_EFFECT_VOLUME_GETMAX:

            HandleEffectVolumeGetMaxVolL(aMessage);

            break;

        case TMS_EFFECT_VOLUME_SET:

            HandleEffectVolumeSetVolL(aMessage);

            break;

        case TMS_EFFECT_VOLUME_GET:

            HandleEffectVolumeGetVolL(aMessage);

            break;

        case TMS_EFFECT_GAIN_GETMAX:

            HandleEffectVolumeGetMaxGainL(aMessage);

            break;

        case TMS_EFFECT_GAIN_SET:

            HandleEffectVolumeSetGainL(aMessage);

            break;

        case TMS_EFFECT_GAIN_GET:

            HandleEffectVolumeGetGainL(aMessage);

            break;

        case TMS_EFFECT_GLOBAL_VOL_SET:

            HandleGlobalEffectVolumeSetVolL(aMessage);

            break;

        case TMS_EFFECT_GLOBAL_VOL_GET:

            HandleGlobalEffectVolumeGetVolL(aMessage);

            break;

        case TMS_EFFECT_GLOBAL_VOL_GETMAX:

            HandleGlobalEffectVolumeGetMaxVolL(aMessage);

            break;

        case TMS_EFFECT_GLOBAL_GAIN_SET:

            HandleGlobalEffectVolumeSetGainL(aMessage);

            break;

        case TMS_EFFECT_GLOBAL_GAIN_GET:

            HandleGlobalEffectVolumeGetGainL(aMessage);

            break;

        case TMS_EFFECT_GLOBAL_GAIN_GETMAX:

            HandleGlobalEffectVolumeGetMaxGainL(aMessage);

            break;

        case TMS_FORMAT_SETCODECMODE:

            HandleFormatSetCodecModeL(aMessage);

            break;

        case TMS_FORMAT_GETCODECMODE:

            HandleFormatGetCodecModeL(aMessage);

            break;

        case TMS_FORMAT_GETSUPPORTEDBITRATESCOUNT:

            HandleFormatGetSupportedBitRatesCountL(aMessage);

            break;

        case TMS_FORMAT_GETSUPPORTEDBITRATES:

            HandleFormatGetSupportedBitRatesL(aMessage);

            break;

        case TMS_FORMAT_SETBITRATE:

            HandleFormatSetBitRateL(aMessage);

            break;

        case TMS_FORMAT_GETBITRATE:

            HandleFormatGetBitRateL(aMessage);

            break;

        case TMS_FORMAT_SETVAD:

            HandleFormatSetVADL(aMessage);

            break;

        case TMS_FORMAT_GETVAD:

            HandleFormatGetVADL(aMessage);

            break;

        case TMS_FORMAT_SETCNG:

            HandleFormatSetCNGL(aMessage);

            break;

        case TMS_FORMAT_GETCNG:

            HandleFormatGetCNGL(aMessage);

            break;

        case TMS_FORMAT_SETPLC:

            HandleFormatSetPlcL(aMessage);

            break;

        case TMS_FORMAT_GETPLC:

            HandleFormatGetPlcL(aMessage);

            break;

        case TMS_ROUTING_OUTPUT_SET:

            HandleRoutingSetOutputL(aMessage);

            break;

        case TMS_ROUTING_OUTPUT_GET:

            HandleRoutingGetOutputL(aMessage);

            break;

        case TMS_ROUTING_PREVIOUSOUTPUT_GET:

            HandleRoutingGetPreviousOutputL(aMessage);

            break;

        case TMS_ROUTING_AVAILABLE_OUTPUT_GET:

            HandleRoutingGetAvailableOutputsL(aMessage);

            break;

        case TMS_DTMF_START:

            HandleDTMFStart(aMessage);

            break;

        case TMS_DTMF_STOP:

            HandleDTMFStop(aMessage);

            break;

        case TMS_DTMF_CONTINUE:

            HandleDTMFContinue(aMessage);

            break;

        default:

            User::Leave(TMS_RESULT_ILLEGAL_OPERATION);

            break;

        }

    TRACE_PRN_FN_EXT;

    }

// -----------------------------------------------------------------------------

// TMSCallSession::HandleCreateCallL

//

// -----------------------------------------------------------------------------

//

void TMSCallSession::HandleCreateCallL(const RMessage2& aMessage)

    {

    TRACE_PRN_FN_ENT;

    gint status(TMS_RESULT_ALREADY_EXIST);

    if (!iCallAdpt)

        {

        // Get Call type

        gint callType = aMessage.Int0();

        status = TMSCallAdpt::CreateCallL(callType, iCallAdpt);

        }

    aMessage.Complete(status);

    TRACE_PRN_FN_EXT;

    }

// -----------------------------------------------------------------------------

// TMSCallSession::HandleCreateStreamL

//

// -----------------------------------------------------------------------------

//

void TMSCallSession::HandleCreateStreamL(const RMessage2& aMessage)

    {

    TRACE_PRN_FN_ENT;

    gint status(TMS_RESULT_DOES_NOT_EXIST);

    if (iCallAdpt)

        {

        TMSCliSrvStreamCreateDataStructBufPckg pckg;

        aMessage.ReadL(0, pckg);

        gint outStrmId;

        status = iCallAdpt->CreateStream(pckg().CallType, pckg().StreamType,

                outStrmId);

        if (status == TMS_RESULT_SUCCESS)

            {

            TPckgBuf<gint> outPckg(outStrmId);

            aMessage.WriteL(1, outPckg);

            }

        }

    aMessage.Complete(status);

    TRACE_PRN_FN_EXT;

    }

// -----------------------------------------------------------------------------

// TMSCallSession::HandleInitStreamL

//

// -----------------------------------------------------------------------------

//

void TMSCallSession::HandleInitStreamL(const RMessage2& aMessage)

    {

    TRACE_PRN_FN_ENT;

    gint status(TMS_RESULT_DOES_NOT_EXIST);

    if (iCallAdpt)

        {

        TMSCliSrvStreamInitDataStructBufPckg pckg;

        aMessage.ReadL(0, pckg);

                pckg().StreamId, pckg().FormatType, aMessage);

        switch (pckg().StreamType)

            {

            case TMS_STREAM_DOWNLINK:

                {

                iCallAdpt->SetGlobalVolume(iGlobalVol);

                }

                break;

            case TMS_STREAM_UPLINK:

                {

                iCallAdpt->SetGlobalGain(iGlobalGain);

                }

                break;

            default:

                break;

            }

        }

    aMessage.Complete(status);

    TRACE_PRN_FN_EXT;

    }

// -----------------------------------------------------------------------------

// TMSCallSession::HandleStartStreamL

//

// -----------------------------------------------------------------------------

//

void TMSCallSession::HandleStartStreamL(const RMessage2& aMessage)

    {

    TRACE_PRN_FN_ENT;

    gint status(TMS_RESULT_DOES_NOT_EXIST);

    if (iCallAdpt)

        {

        TMSCliSrvStreamOpDataStructBufPckg pckg;

        aMessage.ReadL(0, pckg);

        status = iCallAdpt->StartStream(pckg().CallType, pckg().StreamType,

                pckg().StreamId);

        }

    aMessage.Complete(status);

    TRACE_PRN_FN_EXT;

    }

// -----------------------------------------------------------------------------

// TMSCallSession::HandlePauseStreamL

//

// -----------------------------------------------------------------------------

//

void TMSCallSession::HandlePauseStreamL(const RMessage2& aMessage)

    {

    TRACE_PRN_FN_ENT;

    gint status(TMS_RESULT_DOES_NOT_EXIST);

    if (iCallAdpt)

        {

        TMSCliSrvStreamOpDataStructBufPckg pckg;

        aMessage.ReadL(0, pckg);

        status = iCallAdpt->PauseStream(pckg().CallType, pckg().StreamType,

                pckg().StreamId);

        }

    aMessage.Complete(status);

    TRACE_PRN_FN_EXT;

    }

// -----------------------------------------------------------------------------

// TMSCallSession::HandleStopStreamL

//

// -----------------------------------------------------------------------------

//

void TMSCallSession::HandleStopStreamL(const RMessage2& aMessage)

    {

    TRACE_PRN_FN_ENT;

    gint status(TMS_RESULT_DOES_NOT_EXIST);

    if (iCallAdpt)

        {

        TMSCliSrvStreamOpDataStructBufPckg pckg;

        aMessage.ReadL(0, pckg);

        status = iCallAdpt->StopStream(pckg().CallType, pckg().StreamType,

                pckg().StreamId);

        }

    aMessage.Complete(status);

    TRACE_PRN_FN_EXT;

    }

// -----------------------------------------------------------------------------

// TMSCallSession::HandleDeinitStreamL

//

// -----------------------------------------------------------------------------

//

void TMSCallSession::HandleDeinitStreamL(const RMessage2& aMessage)

    {

    TRACE_PRN_FN_ENT;

    gint status(TMS_RESULT_DOES_NOT_EXIST);

    if (iCallAdpt)

        {

        TMSCliSrvStreamOpDataStructBufPckg pckg;

        aMessage.ReadL(0, pckg);

        status = iCallAdpt->DeinitStream(pckg().CallType, pckg().StreamType,

                pckg().StreamId);

        }

    aMessage.Complete(status);

    TRACE_PRN_FN_EXT;

    }

// -----------------------------------------------------------------------------

// TMSCallSession::HandleDeleteStreamL

//

// -----------------------------------------------------------------------------

//

void TMSCallSession::HandleDeleteStreamL(const RMessage2& aMessage)

    {

    TRACE_PRN_FN_ENT;

    gint status(TMS_RESULT_DOES_NOT_EXIST);

    if (iCallAdpt)

        {

        TMSCliSrvStreamOpDataStructBufPckg pckg;

        aMessage.ReadL(0, pckg);

        status = iCallAdpt->DeleteStream(pckg().CallType, pckg().StreamType,

                pckg().StreamId);

        }

    aMessage.Complete(status);

    TRACE_PRN_FN_EXT;

    }

// -----------------------------------------------------------------------------

// TMSCallSession::HandleDeleteCallL

//

// -----------------------------------------------------------------------------

//

void TMSCallSession::HandleDeleteCallL(const RMessage2& aMessage)

    {

    TRACE_PRN_FN_ENT;

    delete iCallAdpt;

    iCallAdpt = NULL;

    aMessage.Complete(TMS_RESULT_SUCCESS);

    TRACE_PRN_FN_EXT;

    }

// -----------------------------------------------------------------------------

// TMSCallSession::HandleDataXferBufferEmptiedCallL

//

// -----------------------------------------------------------------------------

//

void TMSCallSession::HandleDataXferBufferEmptiedCallL(

        const RMessage2& aMessage)

    {

    TRACE_PRN_FN_ENT;

    gint status(TMS_RESULT_DOES_NOT_EXIST);

    if (iCallAdpt)

        {

        TMSCliSrvDataXferDataStructBufPckg pckg;

        aMessage.ReadL(0, pckg);

        status = iCallAdpt->DataXferBufferEmptied(pckg().CallType,

                pckg().StreamType, pckg().StreamId);

        }

    aMessage.Complete(status);

    TRACE_PRN_FN_EXT;

    }

// -----------------------------------------------------------------------------

// TMSCallSession::HandleDataXferBufferFilledCallL

//

// -----------------------------------------------------------------------------

//

void TMSCallSession::HandleDataXferBufferFilledCallL(const RMessage2& aMessage)

    {

    TRACE_PRN_FN_ENT;

    gint status(TMS_RESULT_DOES_NOT_EXIST);

    if (iCallAdpt)

        {

        TMSCliSrvDataXferDataStructBufPckg pckg;

        aMessage.ReadL(0, pckg);

        status = iCallAdpt->DataXferBufferFilled(pckg().CallType,

                pckg().StreamType, pckg().StreamId, pckg().DataSize);

        }

    aMessage.Complete(status);

    TRACE_PRN_FN_EXT;

    }

// -----------------------------------------------------------------------------

// TMSCallSession::HandleDataXferBufferGetHndlCallL

//

// -----------------------------------------------------------------------------

//

void TMSCallSession::HandleDataXferBufferGetHndlCallL(

        const RMessage2& aMessage)

    {

    TRACE_PRN_FN_ENT;

    gint status(TMS_RESULT_DOES_NOT_EXIST);

    RChunk chunk;

    if (iCallAdpt)

        {

        TMSCliSrvDataXferChunkHndlDataStructBufPckg pckg;

        aMessage.ReadL(0, pckg);

        status = iCallAdpt->GetDataXferBufferHndl(pckg().CallType,

                pckg().StreamType, pckg().StreamId, pckg().Key, chunk);

        }

    if (status == TMS_RESULT_SUCCESS && chunk.Handle() > 0)

        {

        aMessage.Complete(chunk);

        }

    else

        {

        // TODO: make sure error code is negative or zero

        aMessage.Complete(0);

        }

    TRACE_PRN_FN_EXT;

    }

// -----------------------------------------------------------------------------

// TMSCallSession::HandleEffectVolumeGetMaxVolL

//

// -----------------------------------------------------------------------------

//

void TMSCallSession::HandleEffectVolumeGetMaxVolL(const RMessage2& aMessage)

    {

    TRACE_PRN_FN_ENT;

    gint status(TMS_RESULT_DOES_NOT_EXIST);

    if (iCallAdpt)

        {

        guint vol;

        status = iCallAdpt->GetMaxVolume(vol);

        if (status == TMS_RESULT_SUCCESS)

            {