/*

* Copyright (c) 2005 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: Provides functions for reading and changing

* settings in the Landmarks settings.

*

*/

#ifndef CPOSLMSETTINGSHANDLER_H

#define CPOSLMSETTINGSHANDLER_H

// INCLUDES

#include <e32base.h>

// CONSTANTS

// FORWARD DECLARATIONS

class CRepository;

// CLASS DECLARATION

/**

* Provides functions for reading and changing

* settings in the Landmarks settings.

* A client can also listen to landmark settings events.

*

*  @version $Revision: 1.7 $, $Date: 2005/03/31 08:14:12 $

*/

class CPosLmSettingsHandler : public CBase

    {

    public:  // Constructors and destructor

        /**

        * Creates a settings handler.

        *

        * @return A settings handler.

        */

        IMPORT_C static CPosLmSettingsHandler* NewL();

        /**

        * Destructor.

        */

        virtual ~CPosLmSettingsHandler();

    public:  // New functions

        /**

        * Gets the default database URI from the Landmarks settings.

        * The client takes ownership of the descriptor object.

        *

        * @return The URI of the default landmark database.

        */

        IMPORT_C HBufC* GetDefaultDatabaseUriL();

        /**

        * Sets the default database URI in the Landmarks settings.

        *

        * @param aDatabaseUri The URI of the database which

        * should be set as default

        */

        IMPORT_C void SetDefaultDatabaseUriL(

        /* IN  */       const TDesC& aDatabaseUri

        );

        /**

        * Notifies a client when landmark settings have changed.

        *

        * @param aStatus The listener's request status.

        * @return KErrNone if successful, otherwise a system wide

        * error code.

        */

        IMPORT_C TInt NotifySettingsChanged(

        /* IN  */       TRequestStatus& aStatus

        );

        /**

        * Cancels a call to NotifySettingsChanged.

        *

        * @return KErrNone if the request was successfully cancelled,

        * otherwise a system wide error code.

        */

        IMPORT_C TInt CancelNotifySettingsChanged();

    private:

        /**

        * C++ default constructor.

        */

        CPosLmSettingsHandler();

        /**

        * By default Symbian 2nd phase constructor is private.

        */

        void ConstructL();

        // By default, prohibit copy constructor

        CPosLmSettingsHandler( const CPosLmSettingsHandler& );

        // Prohibit assigment operator

        CPosLmSettingsHandler& operator= ( const CPosLmSettingsHandler& );

    private:    // Data

        CRepository* iRepository;

    };

#endif      // CPOSLMSETTINGSHANDLER_H

// End of File