1 /*

     2 * Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies). 

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  Interface for loading contact stores.

    15 *

    16 */

    17 

    18 

    19 #ifndef M_MPHCNTSTORELOADER_H

    20 #define M_MPHCNTSTORELOADER_H

    21 

    22 #include <e32base.h>

    23 

    24 class MPhCntStoreLoaderObserver;

    25 

    26 /**

    27  *  Interface for loading contact stores.

    28  *

    29  *  @lib phonecntfinder.lib

    30  *  @since S60 v9.1

    31  */

    32 class MPhCntStoreLoader

    33     {

    34 

    35 public:

    36 

    37     /**

    38     * Destructor.

    39     */

    40     virtual ~MPhCntStoreLoader() { };

    41 

    42     /**

    43      * Checks is the specified contact store loaded.

    44      *

    45      * @since   S60 v9.1

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

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

    48      */

    49     virtual TBool IsContactStoreLoaded( 

    50         const TDesC8& aContactLink ) const = 0;

    51     

    52     /**

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

    54      * MPhCntStoreLoaderObserver::ContactStoreLoaded is called when contact

    55      * store is loaded and ready for use.

    56      *

    57      * @since   S60 v9.1

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

    59      * @param   aObserver         An observer for the loading process.

    60      */

    61     virtual void LoadContactStoreL( const TDesC8& aContactLink,

    62         MPhCntStoreLoaderObserver& aObserver ) = 0;

    63     };

    64 

    65 #endif // M_MPHCNTSTORELOADER_H