1 /*

     2 * Copyright (c) 2004 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:    LandmarksUi Content File -    Interface for list provider observers.

    15 *

    16 */

    17 

    18 

    19 

    20 

    21 

    22 

    23 

    24 #ifndef MLMKLISTPROVIDEROBSERVER_H

    25 #define MLMKLISTPROVIDEROBSERVER_H

    26 

    27 //  INCLUDES

    28 #include <e32base.h>

    29 

    30 // DATA TYPES

    31 

    32 enum TLmkListProviderEventType

    33     {

    34     ELmkEventNull,

    35     ELmkEventNewDefaultDatabaseLocation,

    36     ELmkEventMediaRemoved,

    37     ELmkEventListReady,

    38     ELmkEventCategoryDeleted,

    39     ELmkEventCategoryUpdated,

    40     ELmkEventItemAdditionComplete,

    41     ELmkEventFindListReady

    42     };

    43 

    44 // CLASS DECLARATION

    45 

    46 /**

    47 * MLmkListProviderObserver class

    48 */

    49 class MLmkListProviderObserver

    50     {

    51     public: // New functions

    52         /**

    53         * It is essential that this method is non-leaving, so that

    54         * all observers will be safely notified.

    55         * @param aEvent

    56         */

    57         virtual void HandleListProviderEvent(

    58                         TLmkListProviderEventType aEvent ) = 0;

    59 

    60         /**

    61         * It is essential that this method is non-leaving, so that

    62         * all observers will be safely notified.

    63         * @param aError

    64         */

    65         virtual void HandleListProviderError( TInt aError ) = 0;

    66     };

    67 

    68 #endif      // MLMKLISTPROVIDEROBSERVER_H

    69 

    70 // End of File