onlineversionchecker.h

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/* ============================================================
 *
 * This file is a part of digiKam project
 * https://www.digikam.org
 *
 * Date        : 2020-12-31
 * Description : Online version checker
 *
 * Copyright (C) 2020-2022 by Gilles Caulier <caulier dot gilles at gmail dot com>
 *
 * This program is free software; you can redistribute it
 * and/or modify it under the terms of the GNU General
 * Public License as published by the Free Software Foundation;
 * either version 2, or (at your option)
 * any later version.
 *
 * 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 General Public License for more details.
 *
 * ============================================================ */
 
#ifndef DIGIKAM_ONLINE_VERSION_CHECKER_H
#define DIGIKAM_ONLINE_VERSION_CHECKER_H
 
// Qt includes
 
#include <QObject>
#include <QUrl>
#include <QNetworkReply>
#include <QDateTime>
 
// Local includes
 
#include "digikam_export.h"
 
namespace Digikam
{
 
class DIGIKAM_EXPORT OnlineVersionChecker : public QObject
{
    Q_OBJECT
 
public:
 
    explicit OnlineVersionChecker(QObject* const parent, bool checkPreRelease = false);
    ~OnlineVersionChecker();
 
    void setCurrentVersion(const QString& version);
    void setCurrentBuildDate(const QDateTime& dt);
 
    void checkForNewVersion();
    void cancelCheck();
 
    void downloadReleaseNotes(const QString& version);
 
    QString preReleaseFileName() const;
 
    static bool bundleProperties(QString& arch, QString& ext);
 
    static QString lastCheckDate();
 
Q_SIGNALS:
 
    void signalNewVersionAvailable(const QString& version);
    void signalNewVersionCheckError(const QString& error);
    void signalReleaseNotesData(const QString& notes);
 
private Q_SLOTS:
 
    void slotDownloadFinished(QNetworkReply* reply);
 
private:
 
    void download(const QUrl& url);
 
private:
 
    class Private;
    Private* const d;
};
 
} // namespace Digikam
 
#endif // DIGIKAM_ONLINE_VERSION_CHECKER_H