/*

* Copyright (c) 2007-2008 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:  FreestyleEmailUi message details model implementation

*

*/

// SYSTEM INCLUDES

//<cmail>

#include "emailtrace.h"

#include "cfsmailaddress.h"

//</cmail>

// INTERNAL INCLUDES

#include "FreestyleEmailUiMsgDetailsModel.h"

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

// Folder list item constructor.

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

CFSEmailUiMsgDetailsItem::CFSEmailUiMsgDetailsItem( TFsTreeItemId aListId )

    : iListId( aListId ), iMailAddress( NULL ), iText( NULL )

    {

    FUNC_LOG;

    }

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

// Folder list item destructor.

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

CFSEmailUiMsgDetailsItem::~CFSEmailUiMsgDetailsItem()

    {

    FUNC_LOG;

    }

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

// NewLC

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

//

CFSEmailUiMsgDetailsItem* CFSEmailUiMsgDetailsItem::NewLC(

    TFsTreeItemId aListId )

    {

    FUNC_LOG;

    CFSEmailUiMsgDetailsItem* self = new (ELeave) CFSEmailUiMsgDetailsItem( aListId );

    CleanupStack::PushL( self );

    return self;

    }

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

// Constructor

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

CFSEmailUiMsgDetailsModel::CFSEmailUiMsgDetailsModel()

    {

    FUNC_LOG;

    }

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

// Destructor.

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

CFSEmailUiMsgDetailsModel::~CFSEmailUiMsgDetailsModel()

    {

    FUNC_LOG;

    RemoveAll();

    iItemArray.Close();

    }

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

// Add an item to the end of the list.

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

void CFSEmailUiMsgDetailsModel::AppendL( TFsTreeItemId aListId, CFSMailAddress* aMailAddress )

    {

    FUNC_LOG;

    CFSEmailUiMsgDetailsItem* item = CFSEmailUiMsgDetailsItem::NewLC( aListId );

    item->iMailAddress = aMailAddress;

    iItemArray.AppendL( item );

    CleanupStack::Pop( item );

    }

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

// Add an item to the end of the list.

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

void CFSEmailUiMsgDetailsModel::AppendL( TFsTreeItemId aListId, TDesC* aText )

    {

    FUNC_LOG;

    CFSEmailUiMsgDetailsItem* item = CFSEmailUiMsgDetailsItem::NewLC( aListId );

    item->iText = aText;

    iItemArray.AppendL( item );

    CleanupStack::Pop( item );

    }

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

// Remove item by list item id.

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

void CFSEmailUiMsgDetailsModel::Remove( TFsTreeItemId aListId )

    {

    FUNC_LOG;

    TInt index = Index( aListId );

    if( index != KErrNotFound )

        {

        delete iItemArray[index];

        iItemArray.Remove( index );

        }

    }

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

// Remove all items.

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

void CFSEmailUiMsgDetailsModel::RemoveAll()

    {

    FUNC_LOG;

    iItemArray.ResetAndDestroy();

    }

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

// Get an item by list item id.

// 

// @return NULL if not found.

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

CFSEmailUiMsgDetailsItem* CFSEmailUiMsgDetailsModel::ItemByListId( TFsTreeItemId aListId ) const

    {

    FUNC_LOG;

    TInt index = Index( aListId );

    if( index != KErrNotFound )

        {

        return iItemArray[ index ];

        }

    else

        {

        return NULL;

        }

    }

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

// Get an item by list index.

// 

// @return NULL if not found.

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

CFSEmailUiMsgDetailsItem* CFSEmailUiMsgDetailsModel::ItemByIndex( TInt aModelIndex ) const

    {

    FUNC_LOG;

    return iItemArray[ aModelIndex ];

    }

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

// Get number of items in list.

// 

// @return Number of items.

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

TInt CFSEmailUiMsgDetailsModel::Count() const

    {

    FUNC_LOG;

    return iItemArray.Count();

    }

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

// Get the array index of the spcified item.

// 

// @return Array index of the item.

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

TInt CFSEmailUiMsgDetailsModel::Index( TFsTreeItemId aListId ) const

    {

    FUNC_LOG;

    for( TInt i = 0; i < Count(); i++ )

        {

        if( iItemArray[i]->iListId == aListId )

            {

            return i;

            }

        }

    return KErrNotFound;

    }