// 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:

// @file tsyconfig.cpp

// This contains CTsyConfig which manage access to CommDB configuration.

// 

// system include

#include <commsdattypesv1_1.h>

#include <commsdat_partner.h>

using namespace CommsDat;

// user include

#include "tsyconfg.h"

#include "mslogger.h"

#ifdef __LOGDEB__

_LIT8(KLogEntry,"CTsyConfig::%S\t%S");

#define LOCAL_LOGTEXT(function,text) {_LIT8(F,function);_LIT8(T,text);LOGTEXT3(KLogEntry,&F,&T);}

#else

#define LOCAL_LOGTEXT(function,text)

#endif

// const defination

const TInt KDefaultLocationInternalPref = 0;

const RCall::TMonitorSpeakerControl KDefaultModemSpeakerSetting = RCall::EMonitorSpeakerControlOnUntilCarrier;

const RCall::TMonitorSpeakerVolume KDefaultMonitorSpeakerVolume = RCall::EMonitorSpeakerVolumeOff;

const RCall::TWaitForDialTone KDefaultWaitForDialTone = RCall::EDialToneNoWait;

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

// CTsyConfig::NewL

// other items were commented in a header

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

CTsyConfig* CTsyConfig::NewL() 

	{

	CTsyConfig* self = new(ELeave) CTsyConfig();

	CleanupStack::PushL(self);

	self->ConstructL(); 

	CleanupStack::Pop();

	return (self);

	}

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

// CTsyConfig::CTsyConfig

// other items were commented in a header

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

CTsyConfig::CTsyConfig()

	{	

	}

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

// CTsyConfig::ConstructL

// other items were commented in a header

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

void CTsyConfig::ConstructL()

	{

	iLocationId = 0;

	iModemBearer = 0;

	SetCurrentTableViewL();

	GetLocationModemSettingsL();

	}

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

// CTsyConfig::SetCurrentTableViewL

// other items were commented in a header

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

void CTsyConfig::SetCurrentTableViewL()

	{

	TInt r = KErrNone;

	for (TInt i = 0; i < 10; i++)

		{

		TRAP(r, GetCurrentTableViewsL()); // Place a cursor on the default modem record in comms database server

		if (r == KErrAccessDenied)        // if we get access denied from DBMS, which is a timing thing, just re-post

			{

			User::After(1000000);

			continue;

			}

		else

			{

			break;

			}

		}

	if(r)

		{

		LOGTEXT(_L8("CommDB values seem to be corrupt"));

		User::Leave(KErrEtelModemSettingsCorrupt);

		}

	}

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

// CTsyConfig::GetLocationModemSettingsL

// other items were commented in a header

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

void CTsyConfig::GetLocationModemSettingsL()

	{

	ASSERT(iModemBearer != 0);

	iSpeakerSetting = KDefaultModemSpeakerSetting;

	iSpeakerVolume = KDefaultMonitorSpeakerVolume;

	if(iLocationId == 0)

		{

		iInterval = KDefaultLocationInternalPref;

		iWaitForDialTonePref = KDefaultWaitForDialTone;

		}

	else

		{

		TBool value(EFalse);

		CMDBField<TUint32>* intervalField = new(ELeave) CMDBField<TUint32>(KCDTIdPauseAfterDialOut);

		CleanupStack::PushL(intervalField);

		intervalField->SetRecordId(iLocationId);

		intervalField->LoadL(*iDbSession);

		iInterval = *intervalField;

		CleanupStack::PopAndDestroy(intervalField);

		CMDBField<TUint32>* valueField = new(ELeave) CMDBField<TUint32>(KCDTIdWaitForDialTone);		

		CleanupStack::PushL(valueField);

		valueField->SetRecordId(iLocationId);

		valueField->LoadL(*iDbSession);

		value = *valueField;

		CleanupStack::PopAndDestroy(valueField);

		if (value)

			{

			iWaitForDialTonePref = RCall::EDialToneWait;

			}

		else

			{

			iWaitForDialTonePref = RCall::EDialToneNoWait;

			}

		}

    // read speaker preferences

	CMDBField<TUint32>* speakerPrefField = new(ELeave) CMDBField<TUint32>(KCDTIdSpeakerPref);

	CleanupStack::PushL(speakerPrefField);

	speakerPrefField->SetRecordId(iModemBearer);

	speakerPrefField->LoadL(*iDbSession);

	iSpeakerSetting = static_cast<RCall::TMonitorSpeakerControl>(static_cast<TUint32>(*speakerPrefField));

	CleanupStack::PopAndDestroy(speakerPrefField);

	// read speaker volume preferences

	CMDBField<TUint32>* speakerVolPrefField = new(ELeave) CMDBField<TUint32>(KCDTIdSpeakerVolPref);

	CleanupStack::PushL(speakerVolPrefField);

	speakerVolPrefField->SetRecordId(iModemBearer);

	speakerVolPrefField->LoadL(*iDbSession);

	iSpeakerVolume = static_cast<RCall::TMonitorSpeakerVolume>(static_cast<TUint32>(*speakerVolPrefField));			

	CleanupStack::PopAndDestroy(speakerVolPrefField);

    // read modem rate

	CMDBField<TUint32>* rateField = new(ELeave) CMDBField<TUint32>(KCDTIdRate);

	CleanupStack::PushL(rateField);

	rateField->SetRecordId(iModemBearer);

	rateField->LoadL(*iDbSession);

	TUint32 rate;

	rate = *rateField;

	CleanupStack::PopAndDestroy(rateField);

	// read data bits for modem

	CMDBField<TUint32>* dataBitsField = new(ELeave) CMDBField<TUint32>(KCDTIdDataBits);

	CleanupStack::PushL(dataBitsField);

	dataBitsField->SetRecordId(iModemBearer);

	dataBitsField->LoadL(*iDbSession);

	TUint32 dataBits;

	dataBits = *dataBitsField;

	CleanupStack::PopAndDestroy(dataBitsField);

	// read stop bits for modem

	CMDBField<TUint32>* stopBitsField = new(ELeave) CMDBField<TUint32>(KCDTIdStopBits);

	CleanupStack::PushL(stopBitsField);

	stopBitsField->SetRecordId(iModemBearer);

	stopBitsField->LoadL(*iDbSession);

	TUint32 stopBits;

	stopBits = *stopBitsField;

	CleanupStack::PopAndDestroy(stopBitsField);

	// read parity for modem

	CMDBField<TUint32>* parityField = new(ELeave) CMDBField<TUint32>(KCDTIdParity);

	CleanupStack::PushL(parityField);

	parityField->SetRecordId(iModemBearer);

	parityField->LoadL(*iDbSession);

	TUint32 parity;

	parity = *parityField;

	CleanupStack::PopAndDestroy(parityField);

	// read handshake for modem

	CMDBField<TUint32>* handshakeField = new(ELeave) CMDBField<TUint32>(KCDTIdHandshaking);

	CleanupStack::PushL(handshakeField);

	handshakeField->SetRecordId(iModemBearer);

	handshakeField->LoadL(*iDbSession);

	TUint32 handshake;

	handshake = *handshakeField;

	CleanupStack::PopAndDestroy(handshakeField);

	// set the modem configuration

	iConfig.iRate = (TBps)rate;

	iConfig.iDataBits = (TDataBits)dataBits;

	iConfig.iStopBits = (TStopBits)stopBits;

	iConfig.iParity = (TParity)parity;

	iConfig.iHandshake = handshake;

	}

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

// CTsyConfig::~CTsyConfig

// other items were commented in a header

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

CTsyConfig::~CTsyConfig()

	{

	delete iDbSession;

	}

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

// CTsyConfig::ConfigModemStringL

// other items were commented in a header

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

TInt CTsyConfig::ConfigModemStringL(const TDesC& aStringTag, TDes8& aString)

	{

	ASSERT(iDbSession != 0);

	CCDModemBearerRecord* modemRecord = static_cast<CCDModemBearerRecord*>(CCDRecordBase::RecordFactoryL(KCDTIdModemBearerRecord));

	CleanupStack::PushL(modemRecord);

	modemRecord->SetRecordId(iModemBearer);

	modemRecord->LoadL(*iDbSession);

	TInt ret;

	TInt type(0);

	CMDBElement* baseField = NULL;

	TRAP(ret, baseField = modemRecord->GetFieldByNameL(aStringTag, type));

	if (ret == KErrNone)

		{

		// check for type

		switch(type)

			{

			case EMedText:

			case EText:

				{

				CMDBField<TDesC>* field16 = static_cast<CMDBField<TDesC>*>(baseField);

				const TDesC& refField = *field16;

				aString.Copy(refField);

				ret = KErrNone;

				}

				break;

			case EDesC8:

				{

				CMDBField<TDesC8>* field = static_cast<CMDBField<TDesC8>*>(baseField);

				aString = *field;

				ret = KErrNone;

				}

				break;

			default:

				ret = KErrNotFound;

			}

    	}

	CleanupStack::PopAndDestroy(modemRecord);

	return ret;

	}

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

// CTsyConfig::ConfigModemStringL

// other items were commented in a header

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

TInt CTsyConfig::ConfigModemStringL(const TDesC& aStringTag, TDes16& aString)

	{

	ASSERT(iDbSession != 0);

	// get the table record

	CCDModemBearerRecord* modemRecord = static_cast<CCDModemBearerRecord*>(CCDRecordBase::RecordFactoryL(KCDTIdModemBearerRecord));

	CleanupStack::PushL(modemRecord);

	modemRecord->SetRecordId(iModemBearer);

	modemRecord->LoadL(*iDbSession);

	TInt ret;

	TInt type(0);

	CMDBElement* baseField = NULL;

	TRAP(ret, baseField = modemRecord->GetFieldByNameL(aStringTag, type));

	if (ret == KErrNone)

		{

		// check for type

		switch(type)

			{

			case EMedText:

			case EText:

				{

				CMDBField<TDesC>* field = static_cast<CMDBField<TDesC>*>(baseField);

				aString = *field;

				ret = KErrNone;

				}

				break;

			case EDesC8:

				{

				// des16 needs to be cast to des8

				CMDBField<TDesC8>* field8 = static_cast<CMDBField<TDesC8>*>(baseField);

				const TDesC8& refField = *field8;

				aString.Copy(refField);

				ret = KErrNone;

				}

				break;

			default:

				ret = KErrNotFound;

			}

		}

	CleanupStack::PopAndDestroy(modemRecord);

	return ret;

	}

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

// CTsyConfig::GetSpeakerSettingPref

// other items were commented in a header

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

void CTsyConfig::GetSpeakerSettingPref(RCall::TMonitorSpeakerControl& aSpeakerSetting)

	{

	aSpeakerSetting = iSpeakerSetting;

	}

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

// CTsyConfig::GetSpeakerVolumePref

// other items were commented in a header

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

void CTsyConfig::GetSpeakerVolumePref(RCall::TMonitorSpeakerVolume& aSpeakerVolume)

	{

	aSpeakerVolume = iSpeakerVolume;

	}

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

// CTsyConfig::GetWaitForDialTonePref

// other items were commented in a header

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

void CTsyConfig::GetWaitForDialTonePref(RCall::TWaitForDialTone& aWaitForDialTonePref)

	{

	aWaitForDialTonePref = iWaitForDialTonePref;

	}

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

// CTsyConfig::PortConfig

// other items were commented in a header

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

TInt CTsyConfig::PortConfig(TCommConfig& aConfigPckg, TConfigType aConfigType)

	{

	TCommConfig configDummyPckg;

	TCommConfigV01& config = configDummyPckg();

	config = iConfig;

	if (aConfigType==EConfigTypeHangUp ||

		aConfigType==EConfigTypeQuickInit)

		{

		config.iHandshake = 0;//&= (~(KConfigFailDCD | KConfigObeyDCD | KConfigFailDSR));

		}

	else

		{

		switch (aConfigType)

			{

		case EConfigTypePreInit:

			config.iHandshake &= (~(KConfigObeyCTS | KConfigFailCTS | KConfigObeyDCD | KConfigFailDCD | KConfigFailDSR));

			break;

		case EConfigTypeInit:

			config.iHandshake &= (~(KConfigObeyCTS | KConfigFailCTS | KConfigObeyDCD | KConfigFailDCD));

			break;

		case EConfigTypeConnect:

			config.iHandshake &= (~(KConfigFailCTS | KConfigFailDCD));	// fail DCD masked out, as should get NO CARRIER anyway

			break;

		case EConfigTypeFull:

			break;

		case EConfigTypeDDBugWorkAroundStart:

			if (config.iRate!=EBps300)	// ensure that something other than handshaking has changed

				config.iRate=EBps300;	// to work around the bug in the ARM device driver

			else

				config.iRate=EBps2400;

			config.iHandshake=0;

			break;

		case EConfigTypeDDBugWorkAroundEnd:

			config.iHandshake=0;

			break;

		default:

			break;

			}

		}

	aConfigPckg=configDummyPckg;

	return KErrNone;

	}

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

// CTsyConfig::GetCurrentTableViewsL

// other items were commented in a header

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

void CTsyConfig::GetCurrentTableViewsL() 

	{

	ResetCurrentTableViews();

#ifdef SYMBIAN_NON_SEAMLESS_NETWORK_BEARER_MOBILITY

	iDbSession = CMDBSession::NewL(KCDVersion1_2);

#else

	iDbSession = CMDBSession::NewL(KCDVersion1_1);

#endif

	iModemBearer = 0;

	iLocationId = 0;

	// Search the bearer tables for records using the Phonetsy.TSY

	GetModemBearerIdL(iModemBearer);

	// Get the associated locationId

	GetLocationIdL(iModemBearer,iLocationId);

	//Check if the selected bearer is an MMTSY bearer with a valid location

	if(!iModemBearer || !iLocationId) 

		{

		//

		// Selected bearer does not mention the MMTSY

		LOCAL_LOGTEXT("GetCurrentSettingsL","PhoneTSY not mentioned in the selected bearer");

		User::Leave(KErrNotFound);

		}

	}

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

// CTsyConfig::ResetCurrentTableViews

// other items were commented in a header

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

void CTsyConfig::ResetCurrentTableViews()

	{

	delete iDbSession;

	iDbSession = NULL;		

	}

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

// CTsyConfig::GetLocationIdL

// other items were commented in a header

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

void CTsyConfig::GetLocationIdL(const TUint32& aBearerId, TUint32& aLocationId) 

 	{

    CCDIAPRecord *iapRecord = static_cast<CCDIAPRecord*>(CCDRecordBase::RecordFactoryL(KCDTIdIAPRecord));

  	CleanupStack::PushL(iapRecord);

  	iapRecord->iBearer = aBearerId;

  	TBool err = iapRecord->FindL(*iDbSession);

  	if (err)

  		{

  		aLocationId = iapRecord->iLocation;

  		}

  	else

  		{

  		aLocationId = static_cast<TUint32>(KErrNotFound);

  		}

    CleanupStack::PopAndDestroy(iapRecord);

	}

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

// CTsyConfig::GetModemBearerIdL

// other items were commented in a header

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

void CTsyConfig::GetModemBearerIdL(TUint32& aBearerId)

	{

    CCDModemBearerRecord *modemRecord = static_cast<CCDModemBearerRecord*>(CCDRecordBase::RecordFactoryL(KCDTIdModemBearerRecord));

    CleanupStack::PushL(modemRecord);

    _LIT(KTsyName,"phonetsy"); // Note this is case sensitive and must match the name in commdb

    modemRecord->iTsyName.SetMaxLengthL(KMaxTextLength);

    modemRecord->iTsyName = KTsyName;

    TBool searchResult = modemRecord->FindL(*iDbSession);

    if (searchResult)

	    {

		aBearerId = modemRecord->RecordId();	

	    }

	else

		{

		aBearerId = static_cast<TUint32>(KErrNotFound);

		}

    CleanupStack::PopAndDestroy(modemRecord);

	}

// End of file