/*

* Copyright (c) 2002 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:    LandmarksUi Content File -

*

*/

// INCLUDE FILES

#include "CLmkListProviderBase.h"

#include "MLmkSelectorIconMgr.h"

// CONSTANTS

/// Unnamed namespace for local definitions

namespace {

// two observers assumed

const TInt KObserverArraySize = 2;

}  // namespace

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

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

// CLmkListProviderBase::CLmkListProviderBase

// C++ default constructor can NOT contain any code, that

// might leave.

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

//

CLmkListProviderBase::CLmkListProviderBase()

    : iObservers( KObserverArraySize )

    {

    }

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

// CLmkListProviderBase::BaseConstructL

// Symbian 2nd phase constructor can leave.

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

//

void CLmkListProviderBase::BaseConstructL()

    {

    }

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

// CLmkListProviderBase::~CLmkListProviderBase

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

//

CLmkListProviderBase::~CLmkListProviderBase()

    {

    iObservers.Close();

    }

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

// CLmkListProviderBase::AddObserverL

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

//

EXPORT_C void CLmkListProviderBase::AddObserverL(

    MLmkListProviderObserver& aObserver )

    {

    User::LeaveIfError( iObservers.Append( &aObserver ) );

    }

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

// CLmkListProviderBase::RemoveObserver

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

//

EXPORT_C TInt CLmkListProviderBase::RemoveObserver(

    MLmkListProviderObserver& aObserver )

    {

    TInt index = iObservers.Find( &aObserver );

    if ( index >= 0)

        {

        iObservers.Remove( index );

        return KErrNone;

        }

    return KErrNotFound;

    }

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

// CLmkListProviderBase::SetIconMgrL

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

//

EXPORT_C void CLmkListProviderBase::SetIconMgrL(

    MLmkSelectorIconMgr& aIconMgr )

    {

    iIconMgr = &aIconMgr;

    }

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

// CLmkListProviderBase::NotifyObservers

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

//

void CLmkListProviderBase::NotifyObservers( TLmkListProviderEventType aEvent )

    {

    for ( TInt i( 0 ); i < iObservers.Count(); ++i )

        {

        iObservers[i]->HandleListProviderEvent( aEvent );

        }

    }

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

// CLmkListProviderBase::NotifyError

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

//

void CLmkListProviderBase::NotifyError( TInt aError )

    {

    for ( TInt i( 0 ); i < iObservers.Count(); ++i )

        {

        iObservers[i]->HandleListProviderError( aError );

        }

    }

//  End of File