/*

* Copyright (c) 2008-2009 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:   Implements MCUIInfoIterator API for CCUIDetailsDialog

*

*/

#include "appmngr2infoiterator.h"       // CAppMngr2InfoIterator

#include "appmngr2infobase.h"           // CAppMngr2InfoBase

#include <badesca.h>                    // CDesC8Array

#include <StringLoader.h>               // StringLoader

#include <SWInstCommonUI.rsg>           // Resource IDs

const TInt KGranularity = 8;

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

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

// CAppMngr2InfoIterator::CAppMngr2InfoIterator()

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

//

EXPORT_C CAppMngr2InfoIterator::CAppMngr2InfoIterator( CAppMngr2InfoBase& aInfo,

        TAppMngr2InfoType aInfoType ) : iInfo( aInfo ), iInfoType( aInfoType )

    {

    }

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

// CAppMngr2InfoIterator::BaseConstructL()

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

//

EXPORT_C void CAppMngr2InfoIterator::BaseConstructL()

    {

    iKeys = new ( ELeave ) CDesCArrayFlat( KGranularity );

    iValues = new ( ELeave ) CDesCArrayFlat( KGranularity );

    SetAllFieldsL();

    }

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

// CAppMngr2InfoIterator::~CAppMngr2InfoIterator()

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

//

EXPORT_C CAppMngr2InfoIterator::~CAppMngr2InfoIterator()

    {

    if( iKeys )

        {

        iKeys->Reset();

        delete iKeys;

        }

    if( iValues )

        {

        iValues->Reset();

        delete iValues;

        }

    }

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

// CAppMngr2InfoIterator::HasNext()

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

//

EXPORT_C TBool CAppMngr2InfoIterator::HasNext() const

    {

    TInt keysCount = iKeys->Count();

    return ( keysCount > 0 && keysCount > iCurrentIndex );

    }

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

// CAppMngr2InfoIterator::Next()

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

//

EXPORT_C void CAppMngr2InfoIterator::Next( TPtrC& aKey, TPtrC& aValue )

    {

    aKey.Set( ( *iKeys )[ iCurrentIndex ] );

    aValue.Set( ( *iValues )[ iCurrentIndex ] );

    iCurrentIndex++;

    }

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

// CAppMngr2InfoIterator::Reset()

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

//

EXPORT_C void CAppMngr2InfoIterator::Reset()

    {

    iCurrentIndex = 0;

    }

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

// CAppMngr2InfoIterator::SetFieldL()

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

//

EXPORT_C void CAppMngr2InfoIterator::SetFieldL( TInt aResourceId, const TDesC& aValue )

    {

    HBufC* fieldName = StringLoader::LoadLC( aResourceId );

    iKeys->AppendL( fieldName->Des() );

    CleanupStack::PopAndDestroy( fieldName );

    iValues->AppendL( aValue );

    }

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

// CAppMngr2InfoIterator::SetAllFieldsL()

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

//

EXPORT_C void CAppMngr2InfoIterator::SetAllFieldsL()

    {

    SetFieldL( R_SWCOMMON_DETAIL_NAME, iInfo.Name() );

    SetStatusL();

    SetLocationL();

    SetFieldL( R_SWCOMMON_DETAIL_APPSIZE, iInfo.Details() );

    SetOtherFieldsL();

    }

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

// CAppMngr2InfoIterator::SetStatusL()

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

//

EXPORT_C void CAppMngr2InfoIterator::SetStatusL()

    {

    HBufC* status = NULL;

    if( iInfoType == EAppMngr2StatusInstalled )

        {

        status = StringLoader::LoadLC( R_SWCOMMON_DETAIL_VALUE_INSTALLED );

        }

    else // iInfoType is EAppMngr2StatusNotInstalled

        {

        status = StringLoader::LoadLC( R_SWCOMMON_DETAIL_VALUE_NOT_INSTALLED );

        }

    SetFieldL( R_SWCOMMON_DETAIL_STATUS, *status );

    CleanupStack::PopAndDestroy( status );

    }

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

// CAppMngr2InfoIterator::SetLocationL()

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

//

EXPORT_C void CAppMngr2InfoIterator::SetLocationL()

    {

    TChar driveChar;

    RFs::DriveToChar( iInfo.LocationDrive(), driveChar );

    const TInt KSingleLetter = 1;

    TBuf<KSingleLetter> driveLetter;

    driveLetter.Append( driveChar );

    HBufC* memory = NULL;

    if( iInfo.Location() == EAppMngr2LocationMemoryCard )

        {

        memory = StringLoader::LoadLC( R_SWCOMMON_DETAIL_VALUE_MMC, driveLetter );

        }

    else if( iInfo.Location() == EAppMngr2LocationMassStorage )

        {

        memory = StringLoader::LoadLC( R_SWCOMMON_DETAIL_VALUE_MASS_STORAGE, driveLetter );

        }

    else

        {

        memory = StringLoader::LoadLC( R_SWCOMMON_DETAIL_VALUE_DEVICE, driveLetter );

        }

    SetFieldL( R_SWCOMMON_DETAIL_LOCATION, *memory );

    CleanupStack::PopAndDestroy( memory );

    }

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

// CAppMngr2InfoIterator::SetOtherFieldsL()

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

//

EXPORT_C void CAppMngr2InfoIterator::SetOtherFieldsL()

    {

    // empty default implementation

    }