58 lines
1.8 KiB
C++
Executable file
58 lines
1.8 KiB
C++
Executable file
// This file is part of RSS Guard.
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//
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// Copyright (C) 2011-2016 by Martin Rotter <rotter.martinos@gmail.com>
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//
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// RSS Guard is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// RSS Guard is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with RSS Guard. If not, see <http://www.gnu.org/licenses/>.
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#ifndef DATABASECLEANER_H
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#define DATABASECLEANER_H
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#include <QObject>
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#include <QSqlDatabase>
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struct CleanerOrders {
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bool m_removeReadMessages;
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bool m_shrinkDatabase;
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bool m_removeOldMessages;
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bool m_removeRecycleBin;
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bool m_removeStarredMessages;
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int m_barrierForRemovingOldMessagesInDays;
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};
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class DatabaseCleaner : public QObject {
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Q_OBJECT
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public:
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// Constructors.
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explicit DatabaseCleaner(QObject *parent = 0);
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virtual ~DatabaseCleaner();
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signals:
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void purgeStarted();
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void purgeProgress(int progress, const QString &description);
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void purgeFinished(bool result);
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public slots:
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void purgeDatabaseData(const CleanerOrders &which_data);
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private:
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bool purgeStarredMessages(const QSqlDatabase &database);
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bool purgeReadMessages(const QSqlDatabase &database);
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bool purgeOldMessages(const QSqlDatabase &database, int days);
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bool purgeRecycleBin(const QSqlDatabase &database);
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};
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#endif // DATABASECLEANER_H
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