/*

* Copyright (c) 2002-2008 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:  View for backup settings

*

*/

// INCLUDE FILES

#include <StringLoader.h>

#include <aknlists.h>

#include <akntitle.h>

#include <csxhelp/fmgr.hlp.hrh>

#include <CFileManagerEngine.h>

#include <filemanager.rsg>

#include <CFileManagerBackupSettings.h>

#include <FileManagerPrivateCRKeys.h>

#include <FileManagerDlgUtils.h>

#include <CAknMemorySelectionDialog.h>

#include <CAknMemorySelectionSettingPage.h>

#ifdef RD_MULTIPLE_DRIVE

#include <AknCommonDialogsDynMem.h>

#include <CAknMemorySelectionDialogMultiDrive.h>

#endif // RD_MULTIPLE_DRIVE

#include <FileManagerDebug.h>

#include "CFileManagerBackupView.h"

#include "CFileManagerTaskScheduler.h"

#include "CFileManagerSettingListContainer.h"

#include "CFileManagerAppUi.h"

#include "FileManager.hrh"

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

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

// CFileManagerBackupView::CFileManagerBackupView

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

//

CFileManagerBackupView::CFileManagerBackupView()

    {

    }

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

// CFileManagerBackupView::NewLC

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

//

CFileManagerBackupView* CFileManagerBackupView::NewLC()

    {

    CFileManagerBackupView* self = new( ELeave ) CFileManagerBackupView();

    CleanupStack::PushL( self );

    self->ConstructL( R_FILEMANAGER_BACKUP_VIEW );

    return self;

    }

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

// CFileManagerBackupView::~CFileManagerBackupView

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

// 

CFileManagerBackupView::~CFileManagerBackupView()

    {

    }

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

// CFileManagerBackupView::DoActivateL

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

// 

void CFileManagerBackupView::DoActivateL(

        const TVwsViewId& aPrevViewId,

        TUid aCustomMessageId,

        const TDesC8& aCustomMessage )

    {

    FUNC_LOG

    CFileManagerViewBase::DoActivateL(

        aPrevViewId, aCustomMessageId, aCustomMessage );

    static_cast< CFileManagerAppUi* >( AppUi() )->SetTitleL(

        R_QTN_FMGR_BACKUP_TITLE );

    CFileManagerBackupSettings& settings( iEngine.BackupSettingsL() );

    settings.RefreshL();

    iContainer->RefreshListL( iIndex );

    }

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

// CFileManagerBackupView::DoDeactivate

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

// 

void CFileManagerBackupView::DoDeactivate()

    {

    FUNC_LOG

    CFileManagerViewBase::DoDeactivate();

    }

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

// CFileManagerBackupView::DirectoryChangedL

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

// 

void CFileManagerBackupView::DirectoryChangedL()

    {

    FUNC_LOG

    TRAP_IGNORE( RefreshSettingsL() );

    }

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

// CFileManagerBackupView::Id

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

// 

TUid CFileManagerBackupView::Id() const

    {

    return CFileManagerAppUi::KFileManagerBackupViewId;

    }

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

// CFileManagerBackupView::CreateContainerL

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

// 

CFileManagerContainerBase* CFileManagerBackupView::CreateContainerL()

    {

    CFileManagerBackupSettings& settings( iEngine.BackupSettingsL() );

    return CFileManagerSettingListContainer::NewL(

        ClientRect(),

        iIndex,

        CFileManagerSettingListContainer::EListBackup,

        &settings,

        KFMGR_HLP_BACKUP_VIEW );

    }

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

// CFileManagerBackupView::HandleCommandL

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

// 

void CFileManagerBackupView::HandleCommandL( TInt aCommand )

    {

    switch( aCommand )

        {

        case EFileManagerSelectionKey: // FALLTHROUGH

        case EFileManagerOpen:

            {

            CmdChangeL();

            break;

            }

        case EFileManagerBackup:

            {

            CmdBackupL();

            break;

            }

        case EFileManagerRestore:

            {

            CmdRestoreL();

            break;

            }

        case EFileManagerDeleteBackup:

            {

            CmdDeleteBackupL();

            break;

            }

        case EAknSoftkeyBack:

            {

            CmdBackL();

            break;

            }

        default:

            {

            CFileManagerViewBase::HandleCommandL( aCommand );

            break;

            }

        }

    }

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

// CFileManagerBackupView::CmdChangeL

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

// 

void CFileManagerBackupView::CmdChangeL()

    {

    if ( !iContainer )

        {

        return;

        }

    TInt index( iContainer->ListBoxCurrentItemIndex() );

    CFileManagerBackupSettings& settings( iEngine.BackupSettingsL() );

    StoreIndex();

    switch ( settings.SettingAt( index ) )

        {

        case CFileManagerBackupSettings::EContents:

            {

            ChangeContentsL();

            break;

            }

        case CFileManagerBackupSettings::EScheduling:

            {

            ChangeSchedulingL();

            break;

            }

        case CFileManagerBackupSettings::EWeekday:

            {

            ChangeWeekdayL();

            break;

            }

        case CFileManagerBackupSettings::ETime:

            {

            ChangeTimeL();

            break;

            }

        case CFileManagerBackupSettings::ETarget:

            {

            ChangeTargetDriveL();

            break;

            }

        default:

            {

            break;

            }

        }

    }

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

// CFileManagerBackupView::CmdBackupL

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

// 

void CFileManagerBackupView::CmdBackupL()

    {

    if ( !iContainer )

        {

        return;

        }

    TBool isSystemStateNormal = static_cast< CFileManagerAppUi* >( AppUi() )->IsSystemStateNormal();

    if ( !isSystemStateNormal )

       {

        FileManagerDlgUtils::ShowErrorNoteL( R_QTN_FMGR_SYSTEM_NOT_READY );

        return;

       }

    StoreIndex();

    CFileManagerBackupSettings& settings( iEngine.BackupSettingsL() );

    TInt drive( settings.TargetDrive() );

    TFileManagerDriveInfo drvInfo;    

    if( !IsDriveAvailable( drive ) )

        {

            for( TInt i ( EDriveA ) ; i <= EDriveZ ; i++ )

                {

                iEngine.GetDriveInfoL( i , drvInfo );

                if( ( IsDriveAvailable( i ) ) && ( drvInfo.iState & TFileManagerDriveInfo::EDriveEjectable ) )

                    {

                    drive = i;

                    settings.SetTargetDrive( drive );

                    settings.SaveL();

                    break;

                    }

                }

        }

    RArray< CFileManagerRestoreSettings::TInfo > info;

    CleanupClosePushL( info );

    iEngine.GetRestoreInfoArrayL( info, drive );

    TInt count( info.Count() );

    CleanupStack::PopAndDestroy( &info );

    TPtrC driveName( iEngine.DriveName( drive ) );

    TBool isContinue( true );

    const TInt64 KBackupLimitSize = 10000000;

    //define a protected limit size to avoid not enough space during backup

    if( count )

        {

        TInt textId( R_QTN_FMGR_BACKUP_QUERY_EXISTS );

        if( !FileManagerDlgUtils::ShowConfirmQueryWithYesNoL(

               textId, driveName ) )

            {

            isContinue = false;

            }

        }

    if( isContinue ) 

    	{

		if ( !DriveReadOnlyMmcL( drive ) )

            {

            if ( !IsDriveAvailable( drive ) )

                {

                FileManagerDlgUtils::ShowErrorNoteL(

                    R_QTN_FMGR_ERROR_BACKUP_MEMORYCARD_NOT_AVAILABLE );

                }

            else if ( !CheckPhoneState() )

                {

                FileManagerDlgUtils::ShowErrorNoteL( R_QTN_CRITICAL_ERROR );

                }

            else if ( !iEngine.EnoughSpaceL(

                    TDriveUnit( drive ).Name(), KBackupLimitSize, EBackupProcess ) ) 

                {

                FileManagerDlgUtils::ShowConfirmQueryWithOkL(

                    FileManagerDlgUtils::EErrorIcons,

                    R_QTN_FMGR_BACKUP_DESTINATION_FULL,

                    driveName );

                }

            else

                {

                StartProcessL( EBackupProcess );

                }

            }

        }

    }

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

// CFileManagerBackupView::CmdRestoreL

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

// 

void CFileManagerBackupView::CmdRestoreL()

    {

    StoreIndex();

    static_cast< CFileManagerAppUi* >( AppUi() )->ActivateRestoreViewL();

    }

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

// CFileManagerBackupView::ChangeContentsL

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

// 

void CFileManagerBackupView::ChangeContentsL()

    {

    CFileManagerBackupSettings& settings( iEngine.BackupSettingsL() );

    TUint32 selection( settings.Content() );

    if ( FileManagerDlgUtils::ShowNOfMSettingQueryL(

           R_QTN_FMGR_BACKUP_CONTENTS,

           R_FILEMANAGER_BACKUP_CONTENTS_TEXTS,

           selection,

           0 ) )

        {

        settings.SetContent( selection );

        settings.SaveL();

        iContainer->RefreshListL( iIndex );

        }

    }

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

// CFileManagerBackupView::ChangeSchedulingL

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

// 

void CFileManagerBackupView::ChangeSchedulingL()

    {

    CFileManagerBackupSettings& settings( iEngine.BackupSettingsL() );

    TInt index( settings.Scheduling() );

    if ( FileManagerDlgUtils::ShowOOfMSettingQueryL(

           R_QTN_FMGR_BACKUP_SCHEDULING,

           R_FILEMANAGER_BACKUP_SCHEDULING_TEXTS,

           index ) )

        {

        settings.SetScheduling( index );

        settings.SaveL();

        iContainer->RefreshListL( iIndex );

        UpdateScheduleL();

        }

    }

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

// CFileManagerBackupView::ChangeWeekdayL

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

// 

void CFileManagerBackupView::ChangeWeekdayL()

    {

    CFileManagerBackupSettings& settings( iEngine.BackupSettingsL() );

    TDay day( static_cast< TDay >( settings.Day() ) );

    if ( FileManagerDlgUtils::ShowWeekdayQueryL(

            R_QTN_FMGR_BACKUP_WEEKDAY,

            day ) )

        {

        settings.SetDay( day );

        settings.SaveL();

        iContainer->RefreshListL( iIndex );

        UpdateScheduleL();

        }

    }

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

// CFileManagerBackupView::ChangeTargetDriveL

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

// 

void CFileManagerBackupView::ChangeTargetDriveL()

    {

#ifdef RD_MULTIPLE_DRIVE

    CFileManagerBackupSettings& settings( iEngine.BackupSettingsL() );

    HBufC* title = StringLoader::LoadLC(

        R_QTN_FMGR_SELECT_BACKUP_DESTINATION );

    TUint32 drvMask( settings.AllowedDriveAttMatchMask() );

    TInt memType( AknCommonDialogsDynMem::EMemoryTypeMMCExternal );

    if ( drvMask & KDriveAttRemote )

        {

        memType |= AknCommonDialogsDynMem::EMemoryTypeRemote;

        }

    CAknMemorySelectionDialogMultiDrive* dlg =

        CAknMemorySelectionDialogMultiDrive::NewL(

            ECFDDialogTypeNormal,

            R_FILEMANAGER_FIND_MEMORY_SELECTIONDIALOG,

            ETrue,

            memType );

    CleanupStack::PushL( dlg );

    dlg->SetTitleL( *title );

    TDriveNumber driveNumber( static_cast< TDriveNumber >(

        settings.TargetDrive() ) );

    TBool ret( dlg->ExecuteL( driveNumber ) );

    CleanupStack::PopAndDestroy( dlg );

    CleanupStack::PopAndDestroy( title );

    if ( ret )

        {

        TInt drive( static_cast< TInt >( driveNumber ) );

        if ( drive != settings.TargetDrive() )

            {

            settings.SetTargetDrive( drive );

            settings.SaveL();

            iContainer->RefreshListL( iIndex );

            }

        }

#endif // RD_MULTIPLE_DRIVE

    }

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

// CFileManagerBackupView::ChangeTimeL

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

// 

void CFileManagerBackupView::ChangeTimeL()

    {

    CFileManagerBackupSettings& settings( iEngine.BackupSettingsL() );

    TTime time( settings.Time() );

    if ( FileManagerDlgUtils::ShowTimeSettingQueryL(

           R_QTN_FMGR_BACKUP_TIME,

           time ) )

        {

        settings.SetTime( time );

        settings.SaveL();

        iContainer->RefreshListL( iIndex );

        UpdateScheduleL();

        }

    }

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

// CFileManagerBackupView::CmdBackL

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

//

void CFileManagerBackupView::CmdBackL()

    {

    iIndex = 0;

    static_cast< CFileManagerAppUi* >( AppUi() )->CloseBackupViewL();

    }

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

// CFileManagerBackupView::UpdateScheduleL

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

//

void CFileManagerBackupView::UpdateScheduleL()

    {

    CFileManagerBackupSettings& settings( iEngine.BackupSettingsL() );

    CFileManagerAppUi* appUi =

        static_cast< CFileManagerAppUi* >( AppUi() );

    CFileManagerTaskScheduler& scheduler( appUi->TaskSchedulerL() );

    if ( settings.Scheduling() == EFileManagerBackupScheduleNone )

        {

        scheduler.EnableBackupScheduleL( EFalse );

        }

    else

        {

        scheduler.EnableBackupScheduleL( ETrue );

        }

    }

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

// CFileManagerBackupView::NotifyForegroundStatusChange

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

//

void CFileManagerBackupView::NotifyForegroundStatusChange(

        TBool aForeground )

    {

    FUNC_LOG

    if ( aForeground )

        {

        TRAP_IGNORE( RefreshSettingsL() );

        }

    }

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

// CFileManagerBackupView::RefreshSettingsL

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

//

void CFileManagerBackupView::RefreshSettingsL()

    {

    FUNC_LOG

    CFileManagerBackupSettings& settings( iEngine.BackupSettingsL() );

    settings.RefreshL();

    if ( iContainer )

        {

        iContainer->RefreshListL( iIndex );

        }

    }

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

// CFileManagerBackupView::CmdDeleteBackupL

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

//

void CFileManagerBackupView::CmdDeleteBackupL()

    {

    StoreIndex();

    static_cast< CFileManagerAppUi* >( AppUi() )->ActivateRestoreViewL( ETrue );

    }