/****************************************************************************
 *   Copyright (C) 2011  Instituto Nokia de Tecnologia (INdT)               *
 *                                                                          *
 *   This file may be used under the terms of the GNU Lesser                *
 *   General Public License version 2.1 as published by the Free Software   *
 *   Foundation and appearing in the file LICENSE.LGPL included in the      *
 *   packaging of this file.  Please review the following information to    *
 *   ensure the GNU Lesser General Public License version 2.1 requirements  *
 *   will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.   *
 *                                                                          *
 *   This program is distributed in the hope that it will be useful,        *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of         *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the          *
 *   GNU Lesser General Public License for more details.                    *
 ****************************************************************************/

#ifndef DatabaseManager_h
#define DatabaseManager_h

#include <QtCore/QScopedPointer>
#include <QtSql/QSqlDatabase>

class BookmarkModel;
class HistoryModel;

class DatabaseManager {
public:
    static DatabaseManager* instance();
    static void destroy();
    bool initialize();

    BookmarkModel* bookmarkDataBaseModel() const;
    HistoryModel* historyDataBaseModel() { return m_historyModel.data(); }

protected:
    bool createTables();

private:
    Q_DISABLE_COPY(DatabaseManager)

    DatabaseManager();
    ~DatabaseManager();

    static DatabaseManager* m_instance;
    QSqlDatabase m_database;
    BookmarkModel* m_bookmarkModel;
    QScopedPointer<HistoryModel> m_historyModel;
};

#endif