1 /*

     2 * Copyright (c) 2002 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 class to notify data changes to the plugin.

    15  *

    16 */

    17 

    18 

    19 #ifndef MPLUGINDATACHANGEOBSERVER_H

    20 #define MPLUGINDATACHANGEOBSERVER_H

    21 

    22 // FORWARD DECLARATIONS

    23 class CCalInstance;

    24 

    25 // CLASS DECLARATION

    26 

    27 NONSHARABLE_CLASS( MPluginDataChangeObserver )

    28 {

    29  public:

    30     /**

    31      * Implement this function to get notifications from AIAgendaPluginEngine.

    32      * Engine will call this function whenever plugin's data should be updated.

    33      * @since Series 60 2.6

    34      * @param aEntryArray  Reference to an array of agenda entries.

    35      *                     Owned by the engine.  Data is valid only inside this function.

    36      * @param aHadEvents   Tells if calendar has any expired events for today. 

    37      *                     Only valid for observer type: ECalendarObserver.

    38      **/

    39     virtual void PluginDataChanged(const RPointerArray<CCalInstance>& aEntryArray, TBool aHadEvents) = 0;

    40 

    41 };

    42 

    43 #endif  // MPLUGINDATACHANGEOBSERVER_H

    44 

    45 

    46 // End of File