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 the License "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: 

    15 *

    16 */

    17 

    18 

    19 

    20 

    21 #ifndef MVCXNSCONTENTSEARCHOBSERVER_H

    22 #define MVCXNSCONTENTSEARCHOBSERVER_H

    23 

    24 // INCLUDES

    25 #include <e32std.h>

    26 #include <e32base.h>

    27 

    28 // CLASS DECLARATION

    29 

    30 /**

    31  *  MVcxNsContentSearchObserver

    32  * 

    33  *  @lib vcxnsuiengine.lib

    34  */

    35 class MVcxNsContentSearchObserver

    36     {

    37    

    38 public:

    39 

    40     /**

    41      * Start search.

    42      * This informs that search can be started.

    43      * @param aUseCurrentQuery 

    44      *        ETrue, if IAP has been selected for search 

    45      *        and search can be started again with current query. 

    46      *        EFalse if new search query can be started. 

    47      *        Note: EFalse is always used when search category is opened from

    48      *        category view and there's no previous search results available.

    49      *

    50      */

    51     virtual void StartSearchL( TBool aUseCurrentQuery ) = 0;

    52     

    53     /**

    54      * New search started.

    55      * This informs that search string has been sent to server and

    56      * search prosess has started.

    57      *

    58      */

    59     virtual void SearchStartedL() = 0;   

    60 

    61     /**

    62      * Handle search result.

    63      * This informs that search has been finished.

    64      * 

    65      * @param aSucceeded Informs the search result. 

    66      *        ETrue if search has been finished successfully. 

    67      *        EFalse if search has failed.

    68      * 

    69      */

    70     virtual void HandleSearchResultL( TBool aSucceeded ) = 0;

    71 

    72     };

    73 

    74 #endif // MVCXNSCONTENTSEARCHOBSERVER_H