/*

* Copyright (c) 2006 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:  Receives and stores general VoIP settings.

*

*/

#include <e32base.h>

#include <CWPAdapter.h>

#include <CWPCharacteristic.h>

#include <CWPParameter.h>

#include <bldvariant.hrh>

#include <commdb.h>

#include <e32des8.h>

#include <WPAdapterUtil.h> // Adapter utils

#include <utf.h> // Unicode conversion

#include <crcseprofileentry.h>

#include <crcseprofileregistry.h>

#include <settingsinternalcrkeys.h>

#include <centralrepository.h>

#include <featmgr.h>

#include "cwpgeneralvoipsettingsadapter.h"

// Application related constants.

_LIT( KGeneralVoIPSettingsAdapterName, "WPGeneralVoIPSettingsAdapter");

_LIT( KGeneralVoIPSettingsAppID, "w9033" ); // OMA CP registration document.

const TInt KMaxCharsInTUint32 = 10;

_LIT8( KVoIPAppID8,       "w9013" );

// RESOURCE parameters.

// OMA CP registration document for general VoIP settings.

_LIT( KParmCLIR,           "CLIR" );

_LIT( KParmACBRULE,        "ACBRULE" );

_LIT( KParmPREFTEL,        "PREFTEL" );

_LIT( KParmDND,            "DND" );

_LIT( KParmPSCALLWAITING,  "PSCALLWAITING" );

// GOANNA:

_LIT( KParmPREFTELLOCK,    "PREFTELLOCK" );

_LIT( KParmCSRADIOWIFIOFF, "CSRADIOWIFIOFF" );

// ======== MEMBER FUNCTIONS ========

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

// CWPGeneralVoIPSettingsAdapter::CWPGeneralVoIPSettingsAdapter

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

//

CWPGeneralVoIPSettingsAdapter::CWPGeneralVoIPSettingsAdapter() : CWPAdapter()

    {

    }

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

// CWPGeneralVoIPSettingsAdapter::ConstructL

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

//

void CWPGeneralVoIPSettingsAdapter::ConstructL()

    {

    TFileName fileName;

    Dll::FileName( fileName );

    iTitle = WPAdapterUtil::ReadHBufCL( fileName,

        KGeneralVoIPSettingsAdapterName,

        R_QTN_SM_HEAD_GENERAL_VOIP_SETTINGS );

    iDefaultName = WPAdapterUtil::ReadHBufCL( fileName,

        KGeneralVoIPSettingsAdapterName,

        R_QTN_SM_DEFAULT_NAME_GENERAL_VOIP_SETTINGS );

    iName = HBufC::NewL( 0 );

    iToAppref = HBufC8::NewL( 0 );

    _LIT8( KFormatTxt,"%u" );

    iSavedDataId    = HBufC8::NewL( KMaxCharsInTUint32 );

    iSavedDataId->Des().Format( KFormatTxt, KCRUidRichCallSettings );

    iIsAppIdOk      = EFalse;

    iIsNameOk       = EFalse;

    iClir           = KNotSet;

    iACBRule        = KNotSet;

    iPrefTel        = KNotSet;

    iDnd            = KNotSet;

    iPSCallWaiting  = KNotSet;

    iPrefTelLock    = KNotSet;

    iCsRadioWifiOff = KNotSet;

    iVoipId         = (TUint32)KNotSet;

    FeatureManager::InitializeLibL();

    iFeatMgrInitialized = ETrue;

    if ( !FeatureManager::FeatureSupported( KFeatureIdCommonVoip ) )

        {

        User::Leave( KErrNotSupported );

        }

    }

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

// CWPGeneralVoIPSettingsAdapter::NewL

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

//

CWPGeneralVoIPSettingsAdapter* CWPGeneralVoIPSettingsAdapter::NewL()

    {

    CWPGeneralVoIPSettingsAdapter* self = new (ELeave) 

        CWPGeneralVoIPSettingsAdapter;

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop();

    return self;

    }

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

// CWPGeneralVoIPSettingsAdapter::~CWPGeneralVoIPSettingsAdapter

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

//

CWPGeneralVoIPSettingsAdapter::~CWPGeneralVoIPSettingsAdapter()

    {

    delete iTitle;

    delete iDefaultName;

    delete iName;

    delete iSavedDataId;

    delete iToAppref;

    if ( iFeatMgrInitialized )

        {

        FeatureManager::UnInitializeLib();

        }

    }

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

// CWPGeneralVoIPSettingsAdapter::SetNameL

// Set iName, the user viewable name of general VoIP settings.

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

//

void CWPGeneralVoIPSettingsAdapter::SetNameL( const TDesC& aName )

    {

    if ( !iIsNameOk )

        {

        delete iName;

        iName = NULL;

        iName = aName.AllocL();

        }

    }

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

// CWPGeneralVoIPSettingsAdapter::SetClir

// Sets CLIR in enabled or disabled mode.

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

//

void CWPGeneralVoIPSettingsAdapter::SetClir( const TInt aClir )

    {

    iClir = aClir;

    }

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

// CWPGeneralVoIPSettingsAdapter::SetACBRule

// Sets a rule for Anonymous Call Blocking feature.

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

//

void CWPGeneralVoIPSettingsAdapter::SetACBRule( const TInt aACBRule )

    {

    iACBRule = aACBRule;

    }

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

// CWPGeneralVoIPSettingsAdapter::SetPrefTel

// Sets the preferred telephony mode.

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

//

void CWPGeneralVoIPSettingsAdapter::SetPrefTel( const TInt aPrefTel )

    {

    iPrefTel = aPrefTel;

    }

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

// CWPGeneralVoIPSettingsAdapter::SetDnd

// Enables or disables the Do Not Disturb setting.

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

//

void CWPGeneralVoIPSettingsAdapter::SetDnd( const TInt aDnd )

    {

    iDnd = aDnd;

    }

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

// CWPGeneralVoIPSettingsAdapter::SetPSCallWaiting

// Sets call waiting in enabled or disabled mode.

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

//

void CWPGeneralVoIPSettingsAdapter::SetPSCallWaiting( 

    const TInt aPSCallWaiting )

    {

    iPSCallWaiting = aPSCallWaiting;

    }

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

// CWPGeneralVoIPSettingsAdapter::SetPrefTelLock

// Enables or disables preferred telephony mode to be edited from UI.

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

//

void CWPGeneralVoIPSettingsAdapter::SetPrefTelLock( const TInt aPrefTelLock )

    {

    iPrefTelLock = aPrefTelLock;

    }

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

// CWPGeneralVoIPSettingsAdapter::SetCsRadioWifiOff

// Sets CS radio in WiFi mode in turned on or off mode.

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

//

void CWPGeneralVoIPSettingsAdapter::SetCsRadioWifiOff( 

    const TInt aCsRadioWifiOff )

    {

    iCsRadioWifiOff = aCsRadioWifiOff;

    }

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

// CWPGeneralVoIPSettingsAdapter::SetToApprefL

// Sets TO-APPREF if it hasn't been set before.

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

//

void CWPGeneralVoIPSettingsAdapter::SetToApprefL( const TDesC8& aToAppRef )

    {

    if ( !iToApprefSet )

        {        

        delete iToAppref;

        iToAppref = NULL;

        iToAppref = aToAppRef.AllocL(); 

        }

    }

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

// CWPGeneralVoIPSettingsAdapter::Name

// Returns the user viewable name of general VoIP settings.

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

//

TDesC& CWPGeneralVoIPSettingsAdapter::Name()

    {

    return *iName;

    }

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

// CWPGeneralVoIPSettingsAdapter::Clir

// Tells whether CLIR is enabled or disabled.

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

//

TInt CWPGeneralVoIPSettingsAdapter::Clir()

    {

    return iClir;

    }

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

// CWPGeneralVoIPSettingsAdapter::ACBRule

// Returns the rule of Anonymous Call Blocking feature.

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

//

TInt CWPGeneralVoIPSettingsAdapter::ACBRule()

    {

    return iACBRule;

    }

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

// CWPGeneralVoIPSettingsAdapter::PrefTel

// Returns the preferred telephony mode.

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

//

TInt CWPGeneralVoIPSettingsAdapter::PrefTel()

    {

    return iPrefTel;

    }

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

// CWPGeneralVoIPSettingsAdapter::Dnd

// Returns the state of the Do Not Disturb setting.

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

//

TInt CWPGeneralVoIPSettingsAdapter::Dnd()

    {

    return iDnd;

    }

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

// CWPGeneralVoIPSettingsAdapter::PSCallWaiting

// Returns the state of VoIP call waiting feature.

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

//

TInt CWPGeneralVoIPSettingsAdapter::PSCallWaiting()

    {

    return iPSCallWaiting;

    }

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

// CWPGeneralVoIPSettingsAdapter::PrefTelLock

// Returns preferred telephony lock, i.e. tells whether preferred telephony

// can be edited from UI.

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

//

TInt CWPGeneralVoIPSettingsAdapter::PrefTelLock()

    {

    return iPrefTelLock;

    }

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

// CWPGeneralVoIPSettingsAdapter::CsRadioWifiOff

// Tells whether CS radio is turned off in WiFi mode.

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

//

TInt CWPGeneralVoIPSettingsAdapter::CsRadioWifiOff()

    {

    return iCsRadioWifiOff;

    }

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

// CWPGeneralVoIPSettingsAdapter::ItemCount

// From class CWPAdapter.

// Checks the number of settings items. Since there can only be one set of

// general VoIP settings, always return 1.

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

//

TInt CWPGeneralVoIPSettingsAdapter::ItemCount() const

    {

    return iIsAppIdOk ? 1 : 0;

    }

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

// From class CWPAdapter.

// CWPGeneralVoIPSettingsAdapter::SummaryTitle

// Returns the summary title of general VoIP settings item.

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

//

const TDesC16& CWPGeneralVoIPSettingsAdapter::SummaryTitle( 

    TInt /*aIndex*/ ) const

    {

    if ( iIsAppIdOk )

        {

        return *iTitle;

        }

    return KNullDesC16;

    }

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

// CWPGeneralVoIPSettingsAdapter::SummaryText

// From class CWPAdapter.

// Returns the summary text of general VoIP settings.

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

//

const TDesC16& CWPGeneralVoIPSettingsAdapter::SummaryText( 

    TInt /*aIndex*/ ) const

    {

    if ( iIsAppIdOk )

        {

        if ( 0 == iName->Length() )

            {

            return *iDefaultName;

            }

        return *iName;

        }

    return KNullDesC16;

    }

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

// CWPGeneralVoIPSettingsAdapter::SaveL

// From class CWPAdapter.

// Saves the general VoIP settings via Central Repository.

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

//

void CWPGeneralVoIPSettingsAdapter::SaveL( TInt /*aIndex*/ )

    {

    // Settings will not be saved if the APPID parameter is not w9033, i.e. 

    // OMA APPID for general VoIP settings.

    if ( iIsAppIdOk )

        {

        CRepository* cRepository = CRepository::NewLC( 

            KCRUidRichCallSettings );

        if( KNotSet != Clir() )

            {

            User::LeaveIfError( cRepository->Set( KRCSEClir, Clir() ) );

            }

        if ( KNotSet != ACBRule() )

            {

            User::LeaveIfError( cRepository->Set( KRCSEAnonymousCallBlockRule,

                ACBRule() ) );

            }

        if ( KNotSet != PrefTel() )

            {

            User::LeaveIfError( cRepository->Set( KRCSEPreferredTelephony,

                PrefTel() ) );

            }

        if ( KNotSet != Dnd() )

            {

            User::LeaveIfError( cRepository->Set( KRCSEDoNotDisturb,

                Dnd() ) );

            }

        if ( KNotSet != PSCallWaiting() )

            {

            User::LeaveIfError( cRepository->Set( KRCSPSCallWaiting,

                PSCallWaiting() ) );

            }

        CleanupStack::PopAndDestroy( cRepository );

        }

    }

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

// CWPGeneralVoIPSettingsAdapter::CanSetAsDefault

// From class CWPAdapter.

// Return EFalse since there can only be one set of general VoIP settings.

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

//

TBool CWPGeneralVoIPSettingsAdapter::CanSetAsDefault( TInt /*aIndex*/ ) const

    {

    return EFalse;

    }

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

// CWPGeneralVoIPSettingsAdapter::DetailsL

// From class CWPAdapter.

// Not supported.

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

//

TInt CWPGeneralVoIPSettingsAdapter::DetailsL( TInt /*aItem*/, 

    MWPPairVisitor& /*aVisitor */ )

    {

    return KErrNotSupported;

    }  

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

// CWPGeneralVoIPSettingsAdapter::VisitL

// From class CWPAdapter.

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

//

void CWPGeneralVoIPSettingsAdapter::VisitL( 

    CWPCharacteristic& aCharacteristic )

    {

    switch( aCharacteristic.Type() )

        {

        // Core general VoIP settings.

        case KWPApplication:

            {

            aCharacteristic.AcceptL( *this );

            if ( 0 == iAppID.Compare( KGeneralVoIPSettingsAppID() ) )

                {

                iIsAppIdOk = ETrue;

                iIsNameOk = ETrue;

                iToApprefSet = ETrue; // TO-APPREF can't be modified anymore.

                }

            if ( !iIsAppIdOk )

                {

                iName->Des().Zero(); // Otherwise iName may have wrong value.

                }

            break;

            }

        default:

            break;

        }

    }

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

// CWPGeneralVoIPSettingsAdapter::SettingsSavedL

// From class CWPAdapter.

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

// 

void CWPGeneralVoIPSettingsAdapter::SettingsSavedL( const TDesC8& aAppIdOfSavingItem,

    const TDesC8& aAppRef, const TDesC8& aStorageIdValue )

    {

    if ( PrefTel() && KVoIPAppID8().CompareF( aAppIdOfSavingItem ) == 0 &&

         0 == iToAppref->Compare( aAppRef ) )

        {

        TInt voipId;

        TLex8 lex( aStorageIdValue );

        User::LeaveIfError( lex.Val( voipId ) );

        iVoipId = voipId;

        }

    }

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

// CWPGeneralVoIPSettingsAdapter::VisitL

// From class CWPAdapter.

// General VoIP settings parameters are handled in this method.

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

//

void CWPGeneralVoIPSettingsAdapter::VisitL( CWPParameter& aParameter )

    {

    // tmpValue holds the value converted from Unicode to UTF8.

    HBufC8* tmpValue = HBufC8::NewLC( aParameter.Value().Length() ); // CS:1

    TPtr8 ptrTmpValue( tmpValue->Des() );

    CnvUtfConverter::ConvertFromUnicodeToUtf8( ptrTmpValue,

        aParameter.Value() );

    switch ( aParameter.ID() )

        {

        case EWPParameterToAppRef:

            {

            SetToApprefL( tmpValue->Des() );

            }

            break;

        case EWPParameterAppID:

            {

	        iAppID.Set( aParameter.Value() );

            break;

            }

        // Case 0 handles the general VoIP parameters that are extensions to

        // OMA Client Provisioning parameter set.

        case 0:

            if ( 0 == aParameter.Name().Compare( KParmCLIR ) )

                {

                TInt tIntParameterValue;

                TLex8 lex( tmpValue->Des() );

                TInt err( KErrNone );            

                err = lex.Val( tIntParameterValue );

                if ( KErrNone != err )

                    {

                    break;

                    }