/*

* Copyright (c) 2006-2008 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:  Backup settings

*

*/

// INCLUDE FILES

#include <avkon.rsg>

#include <FileManagerEngine.rsg>

#include <StringLoader.h>

#include <centralrepository.h>

#ifdef RD_MULTIPLE_DRIVE

#include <driveinfo.h>

#endif // RD_MULTIPLE_DRIVE

#include <AknUtils.h>

#include "FileManagerDebug.h"

#include "CFileManagerEngine.h"

#include "FileManagerPrivateCRKeys.h"

#include "CFileManagerBackupSettings.h"

#include "CFileManagerCommonDefinitions.h"

// CONSTANTS

_LIT( KSeparator, "\t" );

const TInt KSeparatorSpace = 3;

_LIT( KTimeFormatBefore, " %-B %J:%T" );

_LIT( KTimeFormatAfter, " %J:%T %+B" );

const TInt KTimeStrMax = 20;

const TInt KSchedulingTextLookup[] = {

    R_QTN_FMGR_BACKUP_NO_SCHEDULING, // CFileManagerBackupSettings::ENoScheduling

    R_QTN_FMGR_BACKUP_DAILY, // CFileManagerBackupSettings::EDaily

    R_QTN_FMGR_BACKUP_WEEKLY // CFileManagerBackupSettings::EWeekly

};

const TInt KMinToMicroSecMultiplier = 60000000; 

const TInt KTargetDriveStrMax = 4;

_LIT( KTimeSeparatorPlaceHolder, ":" );

const TInt KHourMinSeparator = 1;

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

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

// CFileManagerBackupSettings::CFileManagerBackupSettings

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

//

CFileManagerBackupSettings::CFileManagerBackupSettings(

        CFileManagerEngine& aEngine ) :

    iEngine( aEngine )

    {

    FUNC_LOG

    }

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

// CFileManagerBackupSettings::~CFileManagerBackupSettings

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

//

CFileManagerBackupSettings::~CFileManagerBackupSettings()

    {

    FUNC_LOG

    delete iCenRep;

    iList.ResetAndDestroy();

    iList.Close();

    }

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

// CFileManagerBackupSettings::NewL

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

//

CFileManagerBackupSettings* CFileManagerBackupSettings::NewL(

        CFileManagerEngine& aEngine )

    {

    CFileManagerBackupSettings* self =

        new ( ELeave ) CFileManagerBackupSettings(

            aEngine );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

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

// CFileManagerBackupSettings::ConstructL

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

//

void CFileManagerBackupSettings::ConstructL()

    {

    FUNC_LOG

    iCenRep = CRepository::NewL( KCRUidFileManagerSettings );

    RefreshL();

    }

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

// CFileManagerBackupSettings::SetContent

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

//

EXPORT_C void CFileManagerBackupSettings::SetContent(

        const TUint32 aContent )

    {

    iContent = aContent;

    }

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

// CFileManagerBackupSettings::SetScheduling

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

//

EXPORT_C void CFileManagerBackupSettings::SetScheduling(

        const TInt aScheduling )

    {

    iScheduling = aScheduling;

    }        

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

// CFileManagerBackupSettings::SetDay

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

//

EXPORT_C void CFileManagerBackupSettings::SetDay( const TInt aDay )

    {

    iDay = aDay;

    }

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

// CFileManagerBackupSettings::SetTime

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

//

EXPORT_C void CFileManagerBackupSettings::SetTime( const TTime& aTime )

    {

    iTime = aTime;

    }

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

// CFileManagerBackupSettings::SetTargetDrive

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

//

EXPORT_C void CFileManagerBackupSettings::SetTargetDrive( const TInt aDrive )

    {

    iTargetDrive = aDrive;

    }

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

// CFileManagerBackupSettings::Content

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

//

EXPORT_C TUint32 CFileManagerBackupSettings::Content() const

    {

    return iContent;

    }

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

// CFileManagerBackupSettings::Scheduling

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

//

EXPORT_C TInt CFileManagerBackupSettings::Scheduling() const

    {

    return iScheduling;

    }

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

// CFileManagerBackupSettings::Day

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

//

EXPORT_C TInt CFileManagerBackupSettings::Day() const

    {

    return iDay;

    }

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

// CFileManagerBackupSettings::Time

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

//

EXPORT_C const TTime& CFileManagerBackupSettings::Time() const

    {

    return iTime;

    }

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

// CFileManagerBackupSettings::TargetDrive

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

//

EXPORT_C TInt CFileManagerBackupSettings::TargetDrive() const

    {

    return iTargetDrive;

    }

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

// CFileManagerBackupSettings::ContentCount

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

//

TInt CFileManagerBackupSettings::ContentsSelected() const

    {

    TInt ret( 0 );

    // Count selected only

    TUint32 mask( iContent );

    while ( mask )

        {

        if ( mask & 1 )

            {

            ++ret;

            }

        mask >>= 1;

        }

    return ret;

    }

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

// CFileManagerBackupSettings::SaveL

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

//

EXPORT_C void CFileManagerBackupSettings::SaveL()

    {

    FUNC_LOG

    TInt err( KErrNone );

    err = iCenRep->Set(

        KFileManagerBackupContent, static_cast< TInt >( iContent ) );

    LOG_IF_ERROR1( err, "CFileManagerBackupSettings::SaveL-Content-err%d",

        err )

    err = iCenRep->Set(

        KFileManagerBackupScheduling, static_cast< TInt >( iScheduling ) );

    LOG_IF_ERROR1( err, "CFileManagerBackupSettings::SaveL-Scheduling-err%d",

        err )

    err = iCenRep->Set(

        KFileManagerBackupDay, static_cast< TInt >( iDay ) );

    LOG_IF_ERROR1( err, "CFileManagerBackupSettings::SaveL-Day-err%d",

        err )

    // Convert micro secs to minutes

    TInt minutes( iTime.Int64() / KMinToMicroSecMultiplier );

    err = iCenRep->Set( KFileManagerBackupTime, minutes );

    LOG_IF_ERROR1( err, "CFileManagerBackupSettings::SaveL-Time-err%d",

        err )

    TChar ch;

    User::LeaveIfError( RFs::DriveToChar( iTargetDrive, ch ) );

    TBuf< KTargetDriveStrMax > drive;

    drive.Append( ch );

    err = iCenRep->Set( KFileManagerBackupTargetPath, drive );

    LOG_IF_ERROR1( err, "CFileManagerBackupSettings::SaveL-Target-err%d",

        err )

    RefreshListL();

    }

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

// CFileManagerBackupSettings::LoadL

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

//

void CFileManagerBackupSettings::LoadL()

    {

    FUNC_LOG

    TInt buffer( 0 );

    TInt err( KErrNone );

    err = iCenRep->Get( KFileManagerBackupContent, buffer );

    LOG_IF_ERROR1( err, "CFileManagerBackupSettings::LoadL-Content-err%d",

        err )

    iContent = buffer;

    if ( !iContent )

         {

         iContent |= EFileManagerBackupContentAll;

         }

    buffer = 0;

    err = iCenRep->Get( KFileManagerBackupScheduling, buffer );

    LOG_IF_ERROR1( err, "CFileManagerBackupSettings::LoadL-Scheduling-err%d",

        err )

    iScheduling = buffer;

    buffer = 0;

    err = iCenRep->Get( KFileManagerBackupDay, buffer );

    LOG_IF_ERROR1( err, "CFileManagerBackupSettings::LoadL-Day-err%d",

        err )

    iDay = buffer;

    if ( iDay == KErrNotFound )

        {

        TLocale locale;

        iDay = locale.StartOfWeek();

        }

    // Convert minutes to micro secs

    buffer = 0;

    err = iCenRep->Get( KFileManagerBackupTime, buffer );

    LOG_IF_ERROR1( err, "CFileManagerBackupSettings::LoadL-Time-err%d",

        err )

    TInt64 microSecs( buffer );

    microSecs *= KMinToMicroSecMultiplier;

    iTime = microSecs;

    HBufC* path = HBufC::NewLC( KMaxPath );

    TPtr ptr( path->Des() );

    err = iCenRep->Get( KFileManagerBackupTargetPath, ptr );

    LOG_IF_ERROR1( err, "CFileManagerBackupSettings::LoadL-Target-err%d",

        err )

    if ( !ptr.Length() )

        {

        User::Leave( KErrNotFound );

        }

    _LIT( KDefault, "?" );

    if ( ptr[ 0 ] == KDefault()[ 0 ] )

        {

#ifdef RD_MULTIPLE_DRIVE

        err = DriveInfo::GetDefaultDrive(

            DriveInfo::EDefaultRemovableMassStorage, iTargetDrive );

        LOG_IF_ERROR1( err, "CFileManagerBackupSettings::LoadL-GetDefaultDrive-err%d",

            err )

        User::LeaveIfError( err );

#else // RD_MULTIPLE_DRIVE

        iTargetDrive = KFmgrMemoryCardDrive;

#endif // RD_MULTIPLE_DRIVE

        }

    else

        {

        User::LeaveIfError( RFs::CharToDrive( ptr[ 0 ], iTargetDrive ) );

        }

    CleanupStack::PopAndDestroy( path );

    // Get allowed drive mask

    err = iCenRep->Get( KFileManagerFeatures, iFileManagerFeatures );

    if ( err != KErrNone )

        {

        ERROR_LOG1( "CFileManagerBackupSettings::LoadL-Features-err%d",

            err )

        iFileManagerFeatures = 0;

        }

    INFO_LOG1(

        "CFileManagerBackupSettings::LoadL-iFileManagerFeatures=0x%x",

        iFileManagerFeatures )

    if ( iFileManagerFeatures & EFileManagerFeatureBackupAllowAllDrives )

        {

        iAllowedDriveMatchMask = KDriveAttRemovable | KDriveAttRemote;

        }

    else

        {

        iAllowedDriveMatchMask = KDriveAttRemovable;

        }

    RefreshListL();

    }

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

// CFileManagerBackupSettings::SettingAt

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

//

EXPORT_C TInt CFileManagerBackupSettings::SettingAt( const TInt aIndex )

    {

    TInt type( ENone );

    if ( aIndex >= 0 && aIndex < iList.Count() )

        {

        type = iList[ aIndex ]->iType;

        }

    return type;

    }

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

// CFileManagerBackupSettings::MdcaCount

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

//

TInt CFileManagerBackupSettings::MdcaCount() const

    {

    return iList.Count();

    }

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

// CFileManagerBackupSettings::MdcaPoint

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

//

TPtrC CFileManagerBackupSettings::MdcaPoint( TInt aIndex ) const

    {

    return TPtrC( *( iList[ aIndex ]->iText ) );

    }

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

// CFileManagerBackupSettings::CEntry::~CEntry

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

//

CFileManagerBackupSettings::CEntry::~CEntry()

    {

    delete iText;

    }

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

// CFileManagerBackupSettings::CreateEntryLC

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

// 

CFileManagerBackupSettings::CEntry* CFileManagerBackupSettings::CreateEntryLC(

        const TSettingType aType,

        const TInt aTitleId,

        const TInt aTextId,

        const TInt aValue )

    {

    HBufC* value = NULL;

    if ( aValue )

        {

        value = StringLoader::LoadLC( aTextId, aValue );

        }

    else

        {

        value = StringLoader::LoadLC( aTextId );

        }

    CEntry* entry = CreateEntryLC( aType, aTitleId, *value );

    CleanupStack::Pop( entry );

    CleanupStack::PopAndDestroy( value );

    CleanupStack::PushL( entry );

    return entry;

    }

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

// CFileManagerBackupSettings::CreateEntryLC

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

// 

CFileManagerBackupSettings::CEntry* CFileManagerBackupSettings::CreateEntryLC(

        const TSettingType aType,

        const TInt aTitleId,

        const TDesC& aText )

    {

    CEntry* entry = new ( ELeave ) CEntry;

    CleanupStack::PushL( entry );

    HBufC* title = StringLoader::LoadLC( aTitleId );

    entry->iText = HBufC::NewL(

        title->Length() + aText.Length() + KSeparatorSpace );

    // "\tFirstLabel\t\tValueText"

    TPtr ptr( entry->iText->Des() );

    ptr.Append( KSeparator );

    ptr.Append( *title );

    ptr.Append( KSeparator );

    ptr.Append( KSeparator );

    ptr.Append( aText );

    entry->iType = aType;

    CleanupStack::PopAndDestroy( title );

    return entry;

    }

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

// CFileManagerBackupSettings::CreateContentsEntryLC

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

// 

CFileManagerBackupSettings::CEntry*

        CFileManagerBackupSettings::CreateContentsEntryLC()

    {

    TInt selected( ContentsSelected() );

    if ( !( iContent & EFileManagerBackupContentAll ) && selected > 1 )

        {

        return CreateEntryLC(

            EContents,

            R_QTN_FMGR_BACKUP_CONTENTS,

            R_QTN_FMGR_BACKUP_CONTENT_SELECTED,

            selected );

        }

    TInt textId( ContentToTextId( iContent ) );

    return CreateEntryLC( EContents, R_QTN_FMGR_BACKUP_CONTENTS, textId );

    }

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

// CFileManagerBackupSettings::CreateTimeEntryLC

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

// 

CFileManagerBackupSettings::CEntry*

        CFileManagerBackupSettings::CreateTimeEntryLC()

    {

    TBuf< KTimeStrMax > timeFormatStr;

    TLocale local;

    if ( local.AmPmSymbolPosition() == ELocaleBefore )

        {

        timeFormatStr.Copy( KTimeFormatBefore );

        }

    else

        {

        timeFormatStr.Copy( KTimeFormatAfter );

        }

    TChar timeSeparator( local.TimeSeparator( KHourMinSeparator ) );

    AknTextUtils::ReplaceCharacters(

        timeFormatStr, KTimeSeparatorPlaceHolder, timeSeparator );

    TBuf< KTimeStrMax > timeStr;

    iTime.FormatL( timeStr, timeFormatStr );

    AknTextUtils::DisplayTextLanguageSpecificNumberConversion( timeStr );

    return CreateEntryLC( ETime, R_QTN_FMGR_BACKUP_TIME, timeStr );

    }

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

// CFileManagerBackupSettings::RefreshListL 

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

//

void CFileManagerBackupSettings::RefreshListL()

    {

    iList.ResetAndDestroy();

    // Contents

    CEntry* entry = CreateContentsEntryLC();

    iList.AppendL( entry );

    CleanupStack::Pop( entry );

    if ( !( iFileManagerFeatures & EFileManagerFeatureScheduledBackupDisabled ) )

        {

        // Scheduling

        entry = CreateEntryLC(

            EScheduling,

            R_QTN_FMGR_BACKUP_SCHEDULING,

            KSchedulingTextLookup[ iScheduling ] );

        iList.AppendL( entry );

        CleanupStack::Pop( entry );