favouritesdb.h

00001 /*
00002 * ==============================================================================
00003 *  Name        : FavouritesDb.h  
00004 *  Part of     : Favourites Engine
00005 *  Interface   : Favourites Engine API
00006 *  Description : Declaration of RFavouritesDb.
00007 *  Version     : %Version%
00008 *
00009 *  Copyright (C) 2004 Nokia Corporation.
00010 *  This material, including documentation and any related 
00011 *  computer programs, is protected by copyright controlled by 
00012 *  Nokia Corporation. All rights are reserved. Copying, 
00013 *  including reproducing, storing,  adapting or translating, any 
00014 *  or all of this material requires the prior written consent of 
00015 *  Nokia Corporation. This material also contains confidential 
00016 *  information which may not be disclosed to others without the 
00017 *  prior written consent of Nokia Corporation.
00018 *
00019 * ============================================================================
00020 */
00021 
00022 #ifndef FAVOURITES_DB_H
00023 #define FAVOURITES_DB_H
00024 
00025 //  INCLUDES
00026 
00027 #include <e32base.h>
00028 #include <d32dbms.h>
00029 #include <FavouritesItem.h>
00030 #include <FavouritesLimits.h>
00031 #include <FavouritesSession.h>
00032 #include <FavouritesHandle.h>
00033 
00034 // FORWARD DECLARATIONS
00035 
00036 class CFavouritesItemList;
00037 class MFavouritesItemData;
00038 class MRfsApMapper;
00039 
00040 // CLASS DECLARATION
00041 
00048 class RFavouritesDb: public RFavouritesHandle
00049     {
00050 
00051     public:     // New methods
00052 
00060         IMPORT_C TInt Open( RFavouritesSession& aSess, const TDesC& aName );
00061 
00062     public:     // Adminstration
00063         
00069         IMPORT_C TVersion Version() const;
00070 
00077         IMPORT_C TInt IsDamaged( TBool& aIsDamaged );
00078 
00085         IMPORT_C TInt Recover();
00086 
00093         IMPORT_C TInt Compact();
00094 
00101         IMPORT_C TInt Size( RDbDatabase::TSize& aSize ) const;
00102 
00108         IMPORT_C TInt UpdateStats();
00109 
00110     public:     // Transaction support
00111 
00118         IMPORT_C TInt Begin( TBool aWrite = EFalse );
00119 
00125         IMPORT_C TInt Commit();
00126 
00132         IMPORT_C void Rollback();
00133 
00140         IMPORT_C void CleanupRollbackPushL();
00141 
00142     public:     // Data access / update / delete
00143 
00151         IMPORT_C TInt Get( TInt aUid, CFavouritesItem& aItem );
00152 
00168         IMPORT_C TInt GetAll
00169             (
00170             CFavouritesItemList& aItemList,
00171             TInt aParentFolderFilter = KFavouritesNullUid,
00172             CFavouritesItem::TType aTypeFilter = CFavouritesItem::ENone,
00173             const TDesC* aNameFilter = NULL,
00174             TInt32 aContextIdFilter = KFavouritesNullContextId
00175             );
00176 
00192         IMPORT_C TInt GetUids
00193             (
00194             CArrayFix<TInt>& aUids,
00195             TInt aParentFolderFilter = KFavouritesNullUid,
00196             CFavouritesItem::TType aTypeFilter = CFavouritesItem::ENone,
00197             const TDesC* aNameFilter = NULL,
00198             TInt32 aContextIdFilter = KFavouritesNullContextId
00199             );
00200 
00208         IMPORT_C TInt PreferredUid( TInt aFolder, TInt& aPreferredUid );
00209 
00219         IMPORT_C TInt Delete( TInt aUid );
00220 
00239         IMPORT_C TInt Update
00240             ( CFavouritesItem& aItem, TInt aUid, TBool aAutoRename );
00241 
00255         IMPORT_C TInt Add( CFavouritesItem& aItem, TBool aAutoRename );
00256 
00269         IMPORT_C TInt SetHomepage( CFavouritesItem& aItem );
00270 
00283         IMPORT_C TInt SetLastVisited( CFavouritesItem& aItem );
00284 
00294         IMPORT_C TInt SetFactoryItem( TInt aUid, TBool aFactoryItem );
00295 
00304         IMPORT_C TInt SetReadOnly( TInt aUid, TBool aReadOnly );
00305 
00317         IMPORT_C TInt SetModified( TInt aUid, TTime aModified );
00318 
00328         IMPORT_C TInt SetPreferredUid( TInt aFolder, TInt aUid );
00329 
00337         IMPORT_C TInt ItemExists( TInt aUid, TBool& aItemExists );
00338 
00346         IMPORT_C TInt FolderExists( TInt aFolder, TBool& aFolderExists );
00347 
00363         IMPORT_C TInt Count
00364             (
00365             TInt& aCount,
00366             TInt aParentFolderFilter = KFavouritesNullUid,
00367             CFavouritesItem::TType aTypeFilter = CFavouritesItem::ENone,
00368             const TDesC* aNameFilter = NULL,
00369             TInt32 aContextIdFilter = KFavouritesNullContextId
00370             );
00371 
00372     public:     // extra data
00373 
00384         IMPORT_C TInt SetData( TInt aUid, const MFavouritesItemData& aData );
00385 
00394         IMPORT_C TInt GetData( TInt aUid, MFavouritesItemData& aData );
00395 
00396     public:     // Browser data
00397 
00410         IMPORT_C TInt SetBrowserData( TInt aUid, const MFavouritesItemData& aData );
00411 
00421         IMPORT_C TInt GetBrowserData( TInt aUid, MFavouritesItemData& aData );
00422 
00423     public:     // unique name support
00424 
00440         IMPORT_C TInt MakeUniqueName( TDes& aName, TInt aFolder );
00441 
00453         IMPORT_C TInt MakeUniqueName( CFavouritesItem& aItem );
00454 
00455     public:     // Browser support
00456 
00464         IMPORT_C CFavouritesItem* CreateStartPageItemL();
00465 
00474         IMPORT_C CFavouritesItem* CreateAdaptiveItemsFolderL();
00475 
00476     public:     // Files
00477 
00484         IMPORT_C TInt DeleteFile( TInt aUid );
00485 
00486     public:     // RFS
00487 
00498         IMPORT_C static void RestoreFactorySettingsL
00499             (
00500             const TDesC& aName,
00501             const TDesC& aReferenceDbPath,
00502             MRfsApMapper& aApMapper
00503             );
00504 
00505     private:    // New methods
00506 
00514         TInt SetSpecialItem( CFavouritesItem& aItem, TInt aUid );
00515 
00524         TInt SetData
00525             ( TInt aFunction, TInt aUid, const MFavouritesItemData& aData );
00526 
00535         TInt GetData
00536             ( TInt aFunction, TInt aUid, MFavouritesItemData& aData );
00537 
00544         void DoRestoreFactorySettingsL
00545             ( const TDesC& aReferenceDbPath, MRfsApMapper& aApMapper );
00546 
00552         static void StaticRollback( TAny* aPtr );
00553 
00554     };
00555 
00556 #endif
00557             
00558 // End of File