/*

* Copyright (c) 2002-2005 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:  Customer service profile cache

*

*/

// INCLUDE FILES

#include    <bldvariant.hrh> // for feature definitions

#include    <etel.h>  

#include    <centralrepository.h>

#include    <mmtsy_names.h>

#include    <featmgr.h>

// CONSTANTS

#define KSSSettingsTSYName KMmTsyModuleName

const TInt KCspCacheTSYNameMaxLength( 80 );

const TInt KCspCacheETelRetryCount(8);

const TInt KCspCacheETelRetryTimeout(100000);

const TInt KCspCacheNoFile(99999);

_LIT_SECURITY_POLICY_C1(KSSSettingReadPolicy, ECapabilityReadDeviceData);

_LIT_SECURITY_POLICY_C1(KSSSettingWritePolicy, ECapabilityWriteDeviceData);

// ==================== LOCAL FUNCTIONS ====================

static TInt CspCacheDoOpenEtelConnection( RTelServer& aEtel, RPhone& aPhone )

    {

    TInt phones(0);

    if ( aEtel.EnumeratePhones( phones) == KErrNone )

        {

        for ( TInt p = 0 ; p < phones ; p++ )

            {

            TBuf<KCspCacheTSYNameMaxLength> tsyName;

            if ( aEtel.GetTsyName( p,tsyName ) == KErrNone )

                {

                if ( tsyName.CompareF( KSSSettingsTSYName ) == 0 )

                    {

                    RTelServer::TPhoneInfo info;

                    if ( aEtel.GetPhoneInfo( p,info ) == KErrNone )

                        {

                        if ( aPhone.Open( aEtel, info.iName ) == KErrNone )

                            {

                            return KErrNone;

                            }

                        }

                    }

                }

            }

        }

    return KErrGeneral;

    }

RCustomerServiceProfileCache::TCspCacheData::TCspCacheData():iCspFilePckg( 

    iCspFile )

    { 

    }

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

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

// Constructor

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

EXPORT_C RCustomerServiceProfileCache::RCustomerServiceProfileCache()

    {

    }

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

// Destructor

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

EXPORT_C RCustomerServiceProfileCache::~RCustomerServiceProfileCache()

    {

    Close();

    }

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

// CustomerServiceProfileCache::Open

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

//

EXPORT_C TInt RCustomerServiceProfileCache::Open()

    {    

    __SSSLOGSTRING("[SSS]--> RCustomerServiceProfileCache::Open");

    TRAPD( error, DoOpenL() );

    if ( error != KErrNone )

        {

        Close();

        }

    __SSSLOGSTRING1("[SSS]     RCustomerServiceProfileCache::Open: error: %d", error );

    __SSSLOGSTRING("[SSS] <-- RCustomerServiceProfileCache::Open");

    return error;

    }

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

// CustomerServiceProfileCache::Close

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

//

EXPORT_C void RCustomerServiceProfileCache::Close()

    {

    __SSSLOGSTRING("[SSS]--> RCustomerServiceProfileCache::Close");

    if ( iData == NULL )

        {

        return;

        }

    iData->iPhone.Close();

    iData->iEtel.Close();

    delete iData;

    iData = NULL;

    delete iOldCspFile;

    iOldCspFile = NULL;

    FeatureManager::UnInitializeLib();

    __SSSLOGSTRING("[SSS] <-- RCustomerServiceProfileCache::Close");

    }

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

// CustomerServiceProfileCache::CspCallCompletion

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

//

EXPORT_C TInt RCustomerServiceProfileCache::CspCallCompletion( 

            RMobilePhone::TCspCallCompletion& aParams )

    {

    __SSSLOGSTRING("[SSS]--> RCustomerServiceProfileCache::CspCallCompletion");

    TInt value(0);

    TInt error = DoGetValues( value, ESsCspGroup1 );

    __SSSLOGSTRING1("[SSS]    RCustomerServiceProfileCache::CspCallCompletion: error: %d", error);

    if ( error == KErrNone )

        {

        //Read 8 bits are moved to correct place within a TInt.

        aParams = ( RMobilePhone::TCspCallCompletion ) 

            ( ( value >> 24 ) & 0xff );

        }

    __SSSLOGSTRING1("[SSS]    RCustomerServiceProfileCache::CspCallCompletion: value: %d", value);

    __SSSLOGSTRING("[SSS] <-- RCustomerServiceProfileCache::CspCallCompletion");

    return error;

    }

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

// CustomerServiceProfileCache::CspCallOffering

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

//

EXPORT_C TInt RCustomerServiceProfileCache::CspCallOffering( 

            RMobilePhone::TCspCallOffering& aParams )

    {

    __SSSLOGSTRING("[SSS]--> RCustomerServiceProfileCache::CspCallOffering");

    TInt value(0);

    TInt error = DoGetValues( value, ESsCspGroup1 );

    __SSSLOGSTRING1("[SSS]    RCustomerServiceProfileCache::CspCallOffering: error: %d", error);

    if ( error == KErrNone )

        {

        //Read 8 bits are moved to correct place within a TInt.

        aParams = ( RMobilePhone::TCspCallOffering ) 

            ( ( value >> 16 ) & 0xff );

        }

    __SSSLOGSTRING1("[SSS]    RCustomerServiceProfileCache::CspCallOffering: value: %d", value);

    __SSSLOGSTRING("[SSS] <-- RCustomerServiceProfileCache::CspCallOffering");

    return error;

    }

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

// CustomerServiceProfileCache::CspCallRestriction

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

//

EXPORT_C TInt RCustomerServiceProfileCache::CspCallRestriction( 

            RMobilePhone::TCspCallRestriction& aParams )

    {

    __SSSLOGSTRING("[SSS]--> RCustomerServiceProfileCache::CspCallRestriction");

    TInt value(0);

    TInt error = DoGetValues( value, ESsCspGroup1 );

    __SSSLOGSTRING1("[SSS]    RCustomerServiceProfileCache::CspCallRestriction: error: %d", error);

    if ( error == KErrNone )

        {

        //Read 8 bits are moved to correct place within a TInt.

        aParams = ( RMobilePhone::TCspCallRestriction )

            ( ( value >> 8 ) & 0xff );

        }

    __SSSLOGSTRING1("[SSS]    RCustomerServiceProfileCache::CspCallRestriction: value: %d", value);

    __SSSLOGSTRING("[SSS] <-- RCustomerServiceProfileCache::CspCallRestriction");

    return error;

    }

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

// CustomerServiceProfileCache::CspCPHSTeleservices

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

//

EXPORT_C TInt RCustomerServiceProfileCache::CspCPHSTeleservices( 

            RMobilePhone::TCspCPHSTeleservices& aParams )

    {

    __SSSLOGSTRING("[SSS]--> RCustomerServiceProfileCache::CspCPHSTeleservices");

    TInt value(0);

    TInt error = DoGetValues( value, ESsCspGroup1 );

    __SSSLOGSTRING1("[SSS]    RCustomerServiceProfileCache::CspCPHSTeleservices: error: %d", error);

    if ( error == KErrNone )

        {

        //Read 8 bits are moved to correct place within a TInt.

        aParams = ( RMobilePhone::TCspCPHSTeleservices )

            ( value & 0xff );

        }

    __SSSLOGSTRING1("[SSS]    RCustomerServiceProfileCache::CspCPHSTeleservices: value: %d", value);

    __SSSLOGSTRING("[SSS] <-- RCustomerServiceProfileCache::CspCPHSTeleservices");

    return error;

    }

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

// CustomerServiceProfileCache::HandleRefresh

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

//

EXPORT_C TInt RCustomerServiceProfileCache::HandleRefresh()

    {

    __SSSLOGSTRING("[SSS]--> RCustomerServiceProfileCache::HandleRefresh");

    // Save the old CSP information.

    *iOldCspFile = iData->iCspFile;

    TRequestStatus status;

    TInt value(0);

    TInt valueExt(0);

    iData->iPhone.GetCustomerServiceProfile( status, iData->iCspFilePckg );

    User::WaitForRequest( status );

    TInt error = status.Int();

    __SSSLOGSTRING1("[SSS]    RCustomerServiceProfileCache::HandleRefresh: GetCustomerServiceProfile: error: %d", error);

    if ( error == KErrNone )

        {

        // Read 8 bit groups are saved into one TInt. To make room for

        // all groups, the first read groups are shifted left.

        value = iData->iCspFile.iCallCompletionServices << 24;

        value += iData->iCspFile.iCallOfferingServices << 16;

        value += iData->iCspFile.iCallRestrictionServices << 8;

        value += iData->iCspFile.iCphsTeleservices;

        // Read 8 bit groups are saved into one TInt. To make room for

        // all groups, the first read groups are shifted left.

        valueExt = iData->iCspFile.iTeleservices << 8;        

        __SSSLOGSTRING1("[SSS]    RCustomerServiceProfileCache::HandleRefresh: valueExt1: %d", valueExt);

        valueExt += iData->iCspFile.iValueAddedServices;

        __SSSLOGSTRING1("[SSS]    RCustomerServiceProfileCache::HandleRefresh: valueExt2: %d", valueExt);

        }

    else

        {        

        value = KErrNotFound;

        valueExt = KErrNotFound;

        error = KErrNotSupported;

        }

    if ( error == KErrNone )

        {

        // Cache 2.

        error = DefineAndSetValue(

                KPSUidSSConfig,

                KSettingsCspCache2,

                valueExt );

        if ( error == KErrNone )

            {

            // Cache 1.

            error = DefineAndSetValue(

                    KPSUidSSConfig,

                    KSettingsCspCache1,

                    value );

            }

        }

    __SSSLOGSTRING1("[SSS]    RCustomerServiceProfileCache::HandleRefresh: error: %d", error);

    __SSSLOGSTRING("[SSS] <-- RCustomerServiceProfileCache::HandleRefresh");

    return error;

    }

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

// CustomerServiceProfileCache::CspCPHSValueAddedServices

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

//

EXPORT_C TInt RCustomerServiceProfileCache::CspCPHSValueAddedServices( 

    RMobilePhone::TCspValueAdded& aParams )

    {

    __SSSLOGSTRING("[SSS]--> RCustomerServiceProfileCache::CspCPHSValueAddedServices");

    TInt value(0);

    TInt error = DoGetValues( value, ESsCspGroup2 );

    __SSSLOGSTRING1("[SSS]    RCustomerServiceProfileCache::CspCPHSValueAddedServices: error: %d", error);

    if ( error == KErrNone )

        {

        aParams = ( RMobilePhone::TCspValueAdded )( value & 0xff );

        }

    __SSSLOGSTRING1("[SSS]    RCustomerServiceProfileCache::CspCPHSValueAddedServices: value: %d", value);

    __SSSLOGSTRING("[SSS] <-- RCustomerServiceProfileCache::CspCPHSValueAddedServices");

    return error;

    }

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

// CustomerServiceProfileCache::CspTeleServices

// Include  SM/CB, Reply path, Del. Conf, Prot. ID, Validity Period.

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

//

EXPORT_C TInt RCustomerServiceProfileCache::CspTeleServices( 

    RMobilePhone::TCspTeleservices& aParams )

    {

    __SSSLOGSTRING("[SSS]--> RCustomerServiceProfileCache::CspTeleServices");

    TInt value(0);

    TInt error = DoGetValues( value, ESsCspGroup2 );

    __SSSLOGSTRING1("[SSS]    RCustomerServiceProfileCache::CspTeleServices: error: %d", error);

    if ( error == KErrNone )

        {

        // Read 8 bits are moved to correct place within a TInt.

        aParams = ( RMobilePhone::TCspTeleservices )

            ( ( value >> 8 ) & 0xff );

        }

    __SSSLOGSTRING1("[SSS]    RCustomerServiceProfileCache::CspTeleServices: value: %d", value);

    __SSSLOGSTRING("[SSS] <-- RCustomerServiceProfileCache::CspTeleServices");

    return error;

    }

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

// CustomerServiceProfileCache::ChangedCspTable

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

//

EXPORT_C TInt RCustomerServiceProfileCache::ChangedCspTable( 

    TDes8& aChangedCsps,

    TDes8& aNewValues )

    {

    __SSSLOGSTRING("[SSS]--> RCustomerServiceProfileCache::ChangedCspTable");

    TInt error(KErrNone);

    if ( !iData || !iOldCspFile )

        {

        // CspFiles did not exist.

        error = KErrCorrupt;

        }

    else 

        {

        // Set the changed CSP file, done with XORing the old and new CSP file.

        RMobilePhone::TMobilePhoneCspFileV1Pckg& cspFilePckg = 

            *reinterpret_cast< RMobilePhone::TMobilePhoneCspFileV1Pckg* >( 

            &aChangedCsps );

        RMobilePhone::TMobilePhoneCspFileV1& cspFile = cspFilePckg();

        cspFile.iCallOfferingServices    = ( TUint8 ) ( 

            iData->iCspFile.iCallOfferingServices ^ 

            iOldCspFile->iCallOfferingServices );

        cspFile.iCallRestrictionServices = ( TUint8 ) ( 

            iData->iCspFile.iCallRestrictionServices ^ 

            iOldCspFile->iCallRestrictionServices );

        cspFile.iOtherSuppServices       = ( TUint8 ) ( 

            iData->iCspFile.iOtherSuppServices ^ 

            iOldCspFile->iOtherSuppServices );

        cspFile.iCallCompletionServices  = ( TUint8 ) ( 

            iData->iCspFile.iCallCompletionServices ^ 

            iOldCspFile->iCallCompletionServices );

        cspFile.iTeleservices            = ( TUint8 ) ( 

            iData->iCspFile.iTeleservices ^ 

            iOldCspFile->iTeleservices );

        cspFile.iCphsTeleservices        = ( TUint8 ) ( 

            iData->iCspFile.iCphsTeleservices ^ 

            iOldCspFile->iCphsTeleservices );

        cspFile.iCphsFeatures            = ( TUint8 ) ( 

            iData->iCspFile.iCphsFeatures ^ 

            iOldCspFile->iCphsFeatures );

        cspFile.iNumberIdentServices     = ( TUint8 ) ( 

            iData->iCspFile.iNumberIdentServices ^ 

            iOldCspFile->iNumberIdentServices );

        cspFile.iPhase2PlusServices      = ( TUint8 ) ( 

            iData->iCspFile.iPhase2PlusServices ^ 

            iOldCspFile->iPhase2PlusServices );

        cspFile.iValueAddedServices      = ( TUint8 ) ( 

            iData->iCspFile.iValueAddedServices ^ 

            iOldCspFile->iValueAddedServices );

        // Set the new values.

        RMobilePhone::TMobilePhoneCspFileV1Pckg& newCspFilePckg = 

            *reinterpret_cast< RMobilePhone::TMobilePhoneCspFileV1Pckg* >( 

            &aNewValues );

        RMobilePhone::TMobilePhoneCspFileV1& newCpFile = newCspFilePckg();

        newCpFile = iData->iCspFile;

        }

    __SSSLOGSTRING("[SSS] <-- RCustomerServiceProfileCache::ChangedCspTable");

    return error;

    }

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

// CustomerServiceProfileCache::DoOpenL

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

//

void RCustomerServiceProfileCache::DoOpenL()

    {

    __SSSLOGSTRING("[SSS]--> RCustomerServiceProfileCache::DoOpenL");

    if ( iData )

        {

        Close();

        iData = NULL;

        }

    FeatureManager::InitializeLibL();

    iData = new ( ELeave ) TCspCacheData;

    // Retry ETel connection for a few times:

    TInt error(KErrNone);

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

        {

        error = iData->iEtel.Connect();

        if ( error == KErrNone )

            {

            break;

            }

        User::After( KCspCacheETelRetryTimeout );

        }

    User::LeaveIfError( error );

    error = iData->iEtel.LoadPhoneModule( KSSSettingsTSYName );

    if (( error != KErrNone ) && ( error != KErrAlreadyExists ))

        {

        User::Leave( error );

        }

    User::LeaveIfError( 

        CspCacheDoOpenEtelConnection( iData->iEtel, iData->iPhone ) );

    // Create and reset old CSP file variable.

    iOldCspFile = new ( ELeave ) RMobilePhone::TMobilePhoneCspFileV1;

    DoResetOldCspFile();

    __SSSLOGSTRING("[SSS] <-- RCustomerServiceProfileCache::DoOpenL");

    }

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

// CustomerServiceProfileCache::DoGetValues

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

//

TInt RCustomerServiceProfileCache::DoGetValues( TInt& aValue, TSsGroups aGroup )

    {

    __SSSLOGSTRING("[SSS]--> RCustomerServiceProfileCache::DoGetValues");

    TInt value(0);

    TInt error(KErrNone);

    if ( aGroup == ESsCspGroup1 )

        {

        error = RProperty::Get( KPSUidSSConfig, KSettingsCspCache1, value );

        __SSSLOGSTRING1("[SSS]    RCustomerServiceProfileCache::DoGetValues: ESsCspGroup1 value: %d", value);

        __SSSLOGSTRING1("[SSS]    RCustomerServiceProfileCache::DoGetValues: error: %d", error);

        }

    else

        {

        error = RProperty::Get( KPSUidSSConfig, KSettingsCspCache2, value );

        __SSSLOGSTRING1("[SSS]    RCustomerServiceProfileCache::DoGetValues: ESsCspGroup2 value: %d", value);

        __SSSLOGSTRING1("[SSS]    RCustomerServiceProfileCache::DoGetValues: error: %d", error);

        }

    // KErrNotFound if Property has not been defined.

    if ( error == KErrNotFound && aGroup == ESsCspGroup1 )

        {

        error = DefineAndSetValue( KPSUidSSConfig, KSettingsCspCache1, value );

        }

    else if ( error == KErrNotFound && aGroup == ESsCspGroup2 )

    if ( error == KErrNone )

        {

        if ( value != KCspCacheNoFile )