/*

* Copyright (c) 2004-2005 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:  Persistent preference store variation

*

*/

//  Include Files

#include "CCASDCRVariator.h"

#include "MCASettings.h"

#include "imnginternalcrkeys.h"

#include "IMPrivateCRKeys.h"

#include "IMInternalPSKeys.h"

#include "ChatDebugPrint.h"

#include <e32property.h>

#include <centralrepository.h>

_LIT_SECURITY_POLICY_S0( KIMWritePolicy, 0x101F4673 );

_LIT_SECURITY_POLICY_S0( KIMReadPolicy, 0x101F4673 );

// CONSTRUCTION

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

// CCASDCRVariator::NewL

// Static constructor. Identifier ignored with central repository.

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

//

CCASDCRVariator* CCASDCRVariator::NewL( TUid aIdentifier )

    {

    CCASDCRVariator* self = new ( ELeave ) CCASDCRVariator;

    CleanupStack::PushL( self );

    self->ConstructL( aIdentifier );

    CleanupStack::Pop( self );

    return self;

    }

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

// CCASDCRVariator::~CCASDCRVariator

// Destructor (virtual by CBase)

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

//

CCASDCRVariator::~CCASDCRVariator()

    {

    CHAT_DP_FUNC_ENTER( "~CCASDCRVariator" );

    delete iCenRep;

    }

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

// CCASDCRVariator::ConstructL

// Second phase construct

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

//

void CCASDCRVariator::ConstructL( TUid /* aIdentifier */ )

    {

    CHAT_DP_FUNC_ENTER( "ConstructL - Central repository" );

    iCenRep = CRepository::NewL( KCRUidIM );

    CHAT_DP_FUNC_DONE( "ConstructL" );

    }

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

// CCASDCRVariator::CCASDCRVariator

// Constructor

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

//

CCASDCRVariator::CCASDCRVariator()

    {

    // empty

    }

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

// CCASDCRVariator::GetInt

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

//

TInt CCASDCRVariator::GetInt( TInt aSetting, TInt& aValue )

    {

    CHAT_DP_FUNC_ENTER( "GetInt" );

    TInt key = GenerateKey( aSetting );

    return iCenRep->Get( key, aValue );

    }

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

// CCASDCRVariator::SetInt

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

//

TInt CCASDCRVariator::SetInt( TInt aSetting, TInt aValue )

    {

    CHAT_DP_FUNC_ENTER( "SetInt" );

    TInt key = GenerateKey( aSetting );

    return iCenRep->Set( key, aValue );

    }

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

// CCASDCRVariator::FlushData

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

//

TInt CCASDCRVariator::FlushData()

    {

    CHAT_DP_FUNC_ENTER( "FlushData" );

    // in central repository the data is written immediately,

    // no need to flush

    return KErrNone;

    }

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

// CCASDCRVariator::GetString

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

//

TInt CCASDCRVariator::GetString( TInt aSetting, TDes& aValue )

    {

    CHAT_DP_FUNC_ENTER( "GetString" );

    TInt key = GenerateKey( aSetting );

    switch ( aSetting )

        {

        case MCASettings::EServiceAddress:

            {

            return RProperty::Get( KPSUidIMEngine, KIMServiceAddress, aValue );

            }

        default:

            {

            return iCenRep->Get( key, aValue );

            }

        }

    }

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

// CCASDCRVariator::SetString

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

//

TInt CCASDCRVariator::SetString( TInt aSetting, const TDesC& aValue )

    {

    CHAT_DP_FUNC_ENTER( "SetString" );

    TInt key = GenerateKey( aSetting );

    switch ( aSetting )

        {

        case MCASettings::EServiceAddress:

            {

            RProperty::Define( KPSUidIMEngine, KIMServiceAddress,

                               RProperty::EText, KIMReadPolicy, KIMWritePolicy );

            return RProperty::Set( KPSUidIMEngine, KIMServiceAddress, aValue );

            }

        default:

            {

            return iCenRep->Set( key, aValue );

            }

        }

    }

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

// CCASDCRVariator::GenerateKey

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

//

TInt CCASDCRVariator::GenerateKey( const TInt aSettingNumber ) const

    {

    CHAT_DP_FUNC_ENTER( "GenerateKey" );

    // we could use a table but this is just as fast, if not

    // faster. consider it an unrolled loop. e.g. we can't use

    // the aSettingNumber as index, since the enumerations

    // are not consecutive and have different bases where they start

    switch ( aSettingNumber )

        {

        case MCASettings::EFirstLoginDone :

            return KIMFirstLogin;

        case MCASettings::EDefaultScreenNameInUse :

            return KIMScreenNameInUse;

        case MCASettings::EAutomaticPresenceUpdate :

            return KIMAutoPresence;

        case MCASettings::EShowHistory :

            return KIMShowHistory;

        case MCASettings::EAuthorizeIMPresence :

            return KIMAuthPresence;

        case MCASettings::EReceiveIMessages :

            return KIMAuthIM;

        case MCASettings::EReceiveInvitations :

            return KIMAuthInvite;

        case MCASettings::EMessageFlowSettingLevel :

            return KIMMsgFlow;

        case MCASettings::EFriendsListOrdering :

            return KIMOrderFriends;

        case MCASettings::EDefaultScreenName :

            return KIMDefScreenName;

        case MCASettings::EOwnWVUserID :

            return KIMOwnUserId;

        case MCASettings::EOwnAlias :

            return KIMAliasName;

        case MCASettings::EServiceAddress :

            return KIMServiceAddress;

        case MCASettings::EShowOffline :

            return KIMOfflineContacts;

        case MCASettings::EStatusMsgOnline:

            return KIMStatusMsgOnline;

        case MCASettings::EStatusMsgAway:

            return KIMStatusMsgAway;

        case MCASettings::EStatusMsgBusy:

            return KIMStatusMsgBusy;

        default:

            break;

        }

    return -1;

    }

//  End of File