1 /*

     2 * Copyright (c) 2009 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:

    15 *

    16 */

    17 #ifndef AFSTORAGE_H

    18 #define AFSTORAGE_H

    19 

    20 #define __E32SVR_H__

    21 

    22 #include <e32std.h>

    23 #include <e32base.h>

    24 #include <d32dbms.h>    // RDbStoreDatabase

    25 #include <s32file.h>    // CFileStore & CPermanentFileStore

    26 #include "afentry.h"

    27 

    28 class CAfStorage : public CBase

    29     {

    30 public:

    31     ~CAfStorage();

    32 

    33     static CAfStorage* NewL(RFs& session);

    34 

    35     void AddActivityL(CAfEntry &entry);

    36     

    37     void UpdateActivityL(CAfEntry &entry);

    38 

    39     void DeleteActivityL(CAfEntry &entry);

    40 

    41     void DeleteActivitiesL(CAfEntry &entry);

    42 

    43     void ActivitiesL(RPointerArray<CAfEntry> &dst);

    44 

    45     void ActivitiesL(RPointerArray<CAfEntry> &dst, TInt appId);

    46     

    47     void ActivityL(RPointerArray<CAfEntry> &dst, CAfEntry &src);

    48 

    49     RFs& Fs();

    50 

    51     static void ThumbnailPathL(RBuf &dst, 

    52                                RFs& fileSystem, 

    53                                TInt uid, 

    54                                const TDesC &activityName,

    55                                TBool persistent);

    56 

    57     static void StoragePathL(RBuf &dst, 

    58                              RFs& fileSystem, 

    59                              TBool persistent);

    60     static void AppStoragePathL(RBuf &dst, 

    61                                 RFs& fileSystem,

    62                                 TInt uid,

    63                                 TBool persistent);

    64 private:

    65     static HBufC8* Md5HexDigestL(const TDesC8 &string);

    66     

    67 private:

    68     CAfStorage(RFs& session);

    69 

    70     void ConstructL();

    71 

    72     void CreateDbL(const TDesC& databaseFile);

    73 

    74     void OpenDbL(const TDesC& databaseFile);

    75 

    76     void CreateTableL();

    77 

    78     void DeleteNonPersistentActivitiesL();

    79 

    80     void GetActivitiesL(const TDesC& dst);

    81 

    82     HBufC* SelectRowLC(TInt appId, const TDesC& actId) const;

    83 

    84     HBufC* SelectRowsLC(TInt appId) const;

    85 

    86     HBufC* DeleteRowLC(TInt appId, const TDesC& actId) const;

    87     

    88     HBufC* DeleteRowsLC(TInt appId) const;

    89 

    90     HBufC* BuildQueryLC(const TDesC& format, TInt appId, const TDesC& actId) const;

    91     

    92     void ActivitiesL(RPointerArray<CAfEntry>& dst, 

    93                      const TDesC& query, 

    94                      CAfEntry::AccessRights rights,

    95                      TInt limit = 0);

    96 

    97     void ActivitiesL(RPointerArray<CAfEntry>& dst, 

    98                      RDbView& query, 

    99                      CAfEntry::AccessRights rights,

   100                      TInt limit = 0);

   101 

   102     void GetActivityForUpdateL(RDbView& query, TInt appId, const TDesC& actId);

   103 

   104     void ReadDataL(RBuf& dst, RDbRowSet& src, TInt offset) const;

   105 

   106     void ExternalizeDataL(RDbRowSet &dst,const CAfEntry & src, TInt offset) const;

   107 

   108     void InternalizeDataL(CAfEntry &dst, RDbRowSet& src, TInt offset) const;

   109 

   110 private:

   111     RFs& mFsSession;

   112     RDbStoreDatabase mActDb;/* For database operations                 */

   113     CFileStore* mFileStore;  /* For creating and opening database files */

   114 };

   115 

   116 #endif //AFSTORAGE_H