1 /*

     2 * Copyright (c) 2006 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 *      Header file of RecentUrlStore.cpp

    16 *

    17 *

    18 */

    19 

    20 

    21 // INCLUDE FILES

    22 

    23 

    24 #ifndef RECENTURLSTORE_H

    25 #define RECENTURLSTORE_H

    26 

    27 // INCLUDES

    28 #include <e32base.h>

    29 #include <s32file.h>

    30 #include <d32dbms.h>

    31 #include <badesca.h>

    32 

    33 // CONSTANTS

    34 

    35 #define KMaxSQLLength (4096)// must handle name length + value length + insert statement length

    36 

    37 // MACROS

    38 

    39 // DATA TYPES

    40 

    41 // FUNCTION PROTOTYPES

    42 

    43 // FORWARD DECLARATIONS

    44 

    45 // CLASS DECLARATION

    46 

    47 

    48 /**

    49 * CRecentUrlStore

    50 *

    51 *  \b Library: ?library

    52 *

    53 *  @since ?Series60_version

    54 */

    55 class CRecentUrlStore : public CBase

    56     {

    57 

    58     public:

    59 

    60         /**

    61         * Two-phased constructor.

    62         * @return CRecentUrlStore *

    63         */

    64         IMPORT_C static CRecentUrlStore* NewL();

    65 

    66         /**

    67         * Returns url list.

    68         */

    69         IMPORT_C TInt GetData (CDesCArray&  aUrls, CDesCArray&  aTitles, const TDesC& aUrl = KNullDesC);

    70         

    71 	    /**

    72 	    * DeleteData

    73 	    * Deletes a row from the database

    74 	    */

    75 	    IMPORT_C void DeleteData (const TDesC& aUrl);

    76 

    77 	    /**

    78 	    * Save the url and title in store.

    79 	    */

    80 	    IMPORT_C void SaveData (const TDesC& aUrl, const TDesC& aTitle);

    81 

    82 	    /**

    83 	    * Clear the saved data

    84 	    */

    85 	    IMPORT_C void ClearData ();

    86 

    87         /**

    88         * Destructor

    89         */

    90         ~CRecentUrlStore();

    91 

    92     private:

    93 

    94         /**

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

    96         */

    97         void ConstructL();

    98 

    99 	    /**

   100 	    *  Default constructor

   101 	    */

   102 	    CRecentUrlStore();

   103 	    

   104         /**

   105         * Returns url list.

   106         */

   107         void GetDataL (RDbNamedDatabase& aDataBase, 

   108         				CDesCArray&  aUrls, CDesCArray&  aTitles, const TDesC& aUrl);

   109 

   110         /**

   111         * Delete old rows

   112         */

   113         void DeleteOldRowsL (RDbNamedDatabase& aDataBase);

   114         

   115 	    /**

   116 	    *  Open the database

   117 	    */

   118 	    TInt OpenDatabase(RDbNamedDatabase& aDataBase);

   119 

   120 	    /**

   121 	    *  Create the database

   122 	    */

   123 	    void CreateDatabaseL();

   124 	    

   125     /*  Private Members  */

   126 

   127     private :

   128 

   129 	    RFs 				iDbSession; ///< client side access

   130 	    TBuf<KMaxSQLLength> iSQLStatement;

   131 	    HBufC*          	iRecentUrlDBFile;

   132 	    TBool				iFirstTimeOpened;

   133     };

   134 

   135 #endif  // RECENTURLSTORE_H

   136 

   137 // End of File