File indexing completed on 2025-01-19 03:53:46

 /* ============================================================
  *
  * This file is a part of digiKam project
  * https://www.digikam.org
  *
  * Date        : 2009-05-29
  * Description : Thumbnail DB schema update
  *
  * SPDX-FileCopyrightText: 2007-2009 by Marcel Wiesweg <marcel dot wiesweg at gmx dot de>
  * SPDX-FileCopyrightText: 2010-2024 by Gilles Caulier <caulier dot gilles at gmail dot com>
  *
  * SPDX-License-Identifier: GPL-2.0-or-later
  *
  * ============================================================ */
 
 #ifndef DIGIKAM_THUMBS_DB_SCHEMA_UPDATER_H
 #define DIGIKAM_THUMBS_DB_SCHEMA_UPDATER_H
 
 // Local includes
 
 #include "digikam_export.h"
 
 namespace Digikam
 {
 
 class ThumbsDbAccess;
 class InitializationObserver;
 
 class DIGIKAM_EXPORT ThumbsDbSchemaUpdater
 {
 public:
 
     static int schemaVersion();
 
 public:
 
     explicit ThumbsDbSchemaUpdater(ThumbsDbAccess* const dbAccess);
     ~ThumbsDbSchemaUpdater();
 
     bool update();
     void setObserver(InitializationObserver* const observer);
 
 private:
 
     bool startUpdates();
     bool makeUpdates();
     bool createDatabase();
     bool createTables();
     bool createIndices();
     bool createTriggers();
     bool updateV1ToV2();
     bool updateV2ToV3();
 
 private:
 
     // Disable
     ThumbsDbSchemaUpdater(const ThumbsDbSchemaUpdater&)            = delete;
     ThumbsDbSchemaUpdater& operator=(const ThumbsDbSchemaUpdater&) = delete;
 
     class Private;
     Private* const d;
 };
 
 } // namespace Digikam
 
 #endif // DIGIKAM_THUMBS_DB_SCHEMA_UPDATER_H