/*

* Copyright (c) 2007 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:  Setting item to support multiple drives.

*

*/

#include <driveinfo.h>

#include "CAknMemorySelectionSettingItemMultiDrive.h"

#include "CAknMemorySelectionDialogMultiDrive.h"

#include "maknmemoryselectionmodel.h"

#include "AknCFDUtility.h"

#include "CAknCFDFileSystemEvent.h"

#include "MAknCFDFileSystemObserver.h"

    {

public:

    ~CAknMemorySelectionSettingItemExtension();

    /**

     * Static constructor.

     *

     * @since S60 5.0

     * @param aSettingItem defines a pointer to the setting item. 

     * @return Returns a pointer to an instance of itself.

     */

    // Functions from base interface MAknCFDFileSystemObserver

    /**

     * From MAknCFDFileSystemObserver

     */

    void NotifyFileSystemChangedL();

    // Own: memory selection dialog

    CAknMemorySelectionDialogMultiDrive* iDialog;

    // Ref: The external data

    CAknMemorySelectionSettingItemMultiDrive* iSettingItem;

    // Own: The extension of setting item

    CAknCFDFileSystemEvent* iFSEvent;

    };

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

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

// CAknMemorySelectionSettingItem::CAknMemorySelectionSettingItem

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

//

EXPORT_C CAknMemorySelectionSettingItemMultiDrive

    ::CAknMemorySelectionSettingItemMultiDrive(

        TInt aIdentifier,

        TDriveNumber& aSelectedDrive )

        :   CAknSettingItem( aIdentifier ),

            iExternalData( aSelectedDrive )

    {

    }

// Destructor

EXPORT_C CAknMemorySelectionSettingItemMultiDrive::

    ~CAknMemorySelectionSettingItemMultiDrive()

    {

    delete iSettingText;

    delete iExtension, iExtension = NULL;

    }

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

// CAknMemorySelectionSettingItemMultiDrive::CompleteConstructionL

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

//

EXPORT_C void CAknMemorySelectionSettingItemMultiDrive::CompleteConstructionL()

    {

    }

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

// CAknMemorySelectionSettingItemMultiDrive::EditItemL

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

//

EXPORT_C void CAknMemorySelectionSettingItemMultiDrive::EditItemL(

    TBool aCalledFromMenu )

    {

    if( !iExtension )

        {

        // This in case application hasn't called CompleteConstructionL()

        CompleteConstructionL();

        }

    if( aCalledFromMenu )

        {

        // Changed with Options/Change

        iExtension->iDialog->ExecuteL( iInternalData, NULL, NULL );

        }

    else

        {

        // Changed with selection key

            {

            // Two items in list, function as binary pop-up setting page

            TInt selectedIndex =

	          if ( selectedIndex == KErrNotFound )

	              {

	              selectedIndex = 0;

	              }

	          else

	              {

	              }

            iInternalData =

                iExtension->iDialog->FindDriveByIndex( selectedIndex );

            }

        else

            {

            }

        }

    UpdateListBoxTextL();

    }

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

// CAknMemorySelectionSettingItemMultiDrive::LoadL

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

//

EXPORT_C void CAknMemorySelectionSettingItemMultiDrive::LoadL()

    {

    iInternalData = iExternalData;

    }

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

// CAknMemorySelectionSettingItemMultiDrive::StoreL

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

//

EXPORT_C void CAknMemorySelectionSettingItemMultiDrive::StoreL()

    {

    iExternalData = iInternalData;

    }

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

// CAknMemorySelectionSettingItemMultiDrive::SettingTextL

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

//

EXPORT_C const TDesC& CAknMemorySelectionSettingItemMultiDrive::SettingTextL()

    {

    if( !iExtension )

        {

        // This in case application hasn't called CompleteConstructionL()

        CompleteConstructionL();

        }

        {

        }

    if( !iSettingText )

        iSettingText = HBufC::NewL( KMaxName );

    TPtr ptrSettingText( iSettingText->Des() );

    iExtension->iDialog->GetItem( memoryIndex, ptrSettingText );

    return *iSettingText;

    }

void CAknMemorySelectionSettingItemMultiDrive::UpdateSettingItemContentL()

    {

    if ( iExtension->iDialog != NULL )

        {

        // Update model.

        iExtension->iDialog->UpdateModelL();

        // Update setting item value.

        TInt selectedIndex = iExtension->iDialog->

            {

            }

        UpdateListBoxTextL();

        }

    }

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

// CAknMemorySelectionSettingItemExtension

// Constructor

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

//

CAknMemorySelectionSettingItemExtension::

        : iSettingItem( aSettingItem )

    {

    }

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

// CAknMemorySelectionSettingItemExtension

// Constructor

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

//

CAknMemorySelectionSettingItemExtension::

    ~CAknMemorySelectionSettingItemExtension()

    {

    delete iDialog;

    iDialog = NULL;

    if ( iFSEvent )

        {

        iFSEvent->Cancel();

        delete iFSEvent;

        iFSEvent = NULL;

        }

    }

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

// CAknMemorySelectionSettingItemExtension

// NotifyFileSystemChangedL

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

//

void CAknMemorySelectionSettingItemExtension::NotifyFileSystemChangedL()

    {

    iSettingItem->UpdateSettingItemContentL();

    if (iFSEvent != NULL)

        {

        iFSEvent->Setup();

        }

    }

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

// CAknMemorySelectionSettingItemExtension

// ConstructL

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

//

    {

    }

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

// CAknMemorySelectionSettingItemExtension

// NewL

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

//

    {

    CAknMemorySelectionSettingItemExtension* self =

    CleanupStack::PushL( self );

    CleanupStack::Pop( self );

    return self;

    }