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 -

    15 *

    16 */

    17 

    18 

    19 

    20 

    21 

    22 

    23 

    24 

    25 

    26 #ifndef CLMKSEARCHEDLMLISTPROVIDER_H

    27 #define CLMKSEARCHEDLMLISTPROVIDER_H

    28 

    29 //  INCLUDES

    30 #include "CLmkLmItemListProvider.h"

    31 

    32 // FORWARD DECLARATIONS

    33 class CPosLmPartialReadParameters;

    34 class CPosLmSearchCriteria;

    35 class CPosLandmarkSearch;

    36 class CPosLmOperation;

    37 

    38 // CLASS DECLARATION

    39 

    40 /**

    41 * CLmkSearchedLmListProvider class

    42 */

    43 class CLmkSearchedLmListProvider : public CLmkLmItemListProvider

    44     {

    45     public:  // Constructors and destructor

    46 

    47         /**

    48         * Creates a provider that considers all items in a database.

    49         * @param aDb landmark database reference

    50         * @param aCriteria reference to used search criteria

    51         * @return newly instantiated object

    52         */

    53         static CLmkSearchedLmListProvider* NewL( CPosLandmarkDatabase& aDb,

    54                                             CPosLmSearchCriteria& aCriteria );

    55 

    56         /**

    57         * Destructor.

    58         */

    59         ~CLmkSearchedLmListProvider();

    60 

    61     public: // From CLmkListProviderBase

    62         CLmkUiItemBase* ItemAtL( TInt aIndex );

    63 

    64     protected: // From MLmkAOOperationObserver

    65         void HandleOperationL( TOperationTypes aType,

    66                               TReal32 aProgress,

    67                               TInt aStatus );

    68 

    69     protected: // From MLmkDbObserver

    70         void HandleDatabaseEvent( TPosLmEvent& aEvent );

    71 

    72     protected: // From CLmkLmItemListProvider

    73         void PrepareListL();

    74         TBool PrepareListL(const TDesC& aSearchPattern,

    75     							TBool aSearchOnlyInPreviousMatches);

    76         void RemoveLandmarksL(const RArray<TPosLmItemId>& aSelectedItems ) ;

    77 

    78     protected: // New methods

    79         /**

    80         * Read items to array

    81         */

    82         void ReadItemsToArrayL();

    83 

    84         /**

    85         * * Prepare items for deletion

    86         * iType must be set before using this method

    87         */

    88 		void PrepareForDeleteL();

    89 

    90         /**

    91         * * Starts the second search to seach the data with owned category

    92         */

    93 		void StartSecondSearchL();

    94 

    95     private:  // Constructors and destructor

    96         /**

    97         * C++ default constructor.

    98         * @return newly instantiated object

    99         */

   100         CLmkSearchedLmListProvider();

   101 

   102         /**

   103         * C++ constructor.

   104         * @param aDb

   105         * @param aCriteria

   106         * @return newly instantiated object

   107         */

   108         CLmkSearchedLmListProvider( CPosLandmarkDatabase& aDb,

   109                                     CPosLmSearchCriteria& aCriteria );

   110 

   111         /**

   112         * By default Symbian 2nd phase constructor is private.

   113         */

   114         void ConstructL();

   115 

   116     private:    // Data

   117         ///Ref:

   118         CPosLmSearchCriteria& iCriteria;

   119 

   120         ///Own:

   121         CPosLmPartialReadParameters* iReadParams;

   122 

   123         ///Own:

   124         CPosLandmarkSearch* iSearch;

   125 

   126         ///Own:

   127         CLmkAOOperation* iSearchAO;

   128         TBool iCatDelete;

   129         TBool iCatUpdate;

   130 

   131         TBool iIsSecondSearchStarted;

   132     };

   133 

   134 #endif      // CLMKSEARCHEDLMLISTPROVIDER_H

   135 

   136 // End of File