/*

* Copyright (c) 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:  Interface for loading contact stores.

*

*/

#ifndef M_MPHCNTSTORELOADER_H

#define M_MPHCNTSTORELOADER_H

#include <e32base.h>

class MPhCntStoreLoaderObserver;

/**

 *  Interface for loading contact stores.

 *

 *  @lib phonecntfinder.lib

 *  @since S60 v9.1

 */

class MPhCntStoreLoader

    {

public:

    /**

    * Destructor.

    */

    virtual ~MPhCntStoreLoader() { };

    /**

     * Checks is the specified contact store loaded.

     *

     * @since   S60 v9.1

     * @param   aContactLink      A contact link containing store to load.

     * @return  ETrue if store is loaded, EFalse otherwise.

     */

    virtual TBool IsContactStoreLoaded( 

        const TDesC8& aContactLink ) const = 0;

    /**

     * Starts to load specified contact store if not yet loaded.

     * MPhCntStoreLoaderObserver::ContactStoreLoaded is called when contact

     * store is loaded and ready for use.

     *

     * @since   S60 v9.1

     * @param   aContactLink      A contact link containing store to load.

     * @param   aObserver         An observer for the loading process.

     */

    virtual void LoadContactStoreL( const TDesC8& aContactLink,

        MPhCntStoreLoaderObserver& aObserver ) = 0;

    };

#endif // M_MPHCNTSTORELOADER_H