/*

 * 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:

 *     The source file of the restore settings of file manager

 */

#include "fmrestoresettings.h"

#include "fmbackupsettings.h"

#include "fmbkupengine.h"

#include "fmbkupcommon.h"

#include <QString>

#include <QDateTime>

#include <QSettings>

FmRestoreSettings::FmRestoreSettings( FmBkupEngine& engine ) : mEngine( engine )

{

}

FmRestoreSettings::~FmRestoreSettings()

{

    resetAndDestoryRestoreEntry();

}

void FmRestoreSettings::load( QList<FmBkupDrivesAndOperation* > drivesAndOperationList )

{

    refreshList( drivesAndOperationList );

}

QList< FmRestoreEntry* > FmRestoreSettings::restoreEntryList()

{

    return mRestoreEntryList;

}

void FmRestoreSettings::resetAndDestoryRestoreEntry()

{

    for( QList< FmRestoreEntry* >::iterator it = mRestoreEntryList.begin(); 

        it!= mRestoreEntryList.end(); ++it ){

        delete *it;

    }

    mRestoreEntryList.clear();

}

void FmRestoreSettings::refreshList( QList<FmBkupDrivesAndOperation* > &drivesAndOperationList )

{

    resetAndDestoryRestoreEntry();

    QList< FmRestoreInfo > restoreInfoList;

    QString targetDrive = mEngine.BackupSettingsL()->availableTargetDrive();

    mEngine.GetRestoreInfoArray( drivesAndOperationList, restoreInfoList, targetDrive );

    // fetch info list from engine, and then init the entry list for display

    int count( restoreInfoList.count() );

    quint32 mask( FmBkupEngineCommon::EFileManagerBackupContentFirst);

    while ( mask <= FmBkupEngineCommon::EFileManagerBackupContentLast )

        {

        for ( int i( 0 ); i < count; ++i )

            {

            FmRestoreInfo& info( restoreInfoList[ i ] );

            if ( info.content() & mask )

                {

                FmRestoreEntry* entry = CreateEntry( info );

                mRestoreEntryList.push_back( entry );

                }

            }

        mask <<= 1;

        }

}

FmRestoreEntry *FmRestoreSettings::CreateEntry( const FmRestoreInfo &info )

{

    QString text = FmBackupSettings::contentToString( info.content() );

    FmRestoreEntry *entry = new FmRestoreEntry( text, info );

    return entry;

}

void FmRestoreSettings::SetSelection(

        const quint64& aSelection )

    {

    iSelection = aSelection;

    }

void FmRestoreSettings::GetSelectionL(

        QList< FmRestoreInfo >& infoArray ) const

{

    infoArray.clear();

    int count( mRestoreEntryList.count() );

    for ( int i( 0 ); i < count; ++i )

    {

        if ( ( ( ( quint64 ) 1 ) << i ) & iSelection )

        {

            infoArray.append( mRestoreEntryList[ i ]->restoreInfo() );

        }

    }

}