NewstuffModel.h

// SPDX-License-Identifier: LGPL-2.1-or-later
//
// SPDX-FileCopyrightText: 2012 Dennis Nienhüser <nienhueser@kde.org>
//
 
#ifndef MARBLE_NEWSTUFFMODEL_H
#define MARBLE_NEWSTUFFMODEL_H
 
#include "marble_export.h"
 
#include <QAbstractListModel>
 
class QNetworkReply;
 
namespace Marble
{
 
class NewstuffModelPrivate;
 
class MARBLE_EXPORT NewstuffModel : public QAbstractListModel
{
    Q_OBJECT
 
    Q_PROPERTY(int count READ count NOTIFY countChanged)
    Q_PROPERTY(QString provider READ provider WRITE setProvider NOTIFY providerChanged)
    Q_PROPERTY(QString targetDirectory READ targetDirectory WRITE setTargetDirectory NOTIFY targetDirectoryChanged)
    Q_PROPERTY(QString registryFile READ registryFile WRITE setRegistryFile NOTIFY registryFileChanged)
 
public:
    enum NewstuffRoles {
        Name = Qt::UserRole + 1,
        Author,
        License,
        Summary,
        Version,
        ReleaseDate,
        Preview,
        Payload,
        InstalledVersion,
        InstalledReleaseDate,
        InstalledFiles,
        IsInstalled,
        IsUpgradable,
        Category,
        IsTransitioning,
        PayloadSize,
        DownloadedSize
    };
 
    enum IdTag {
        PayloadTag,
        NameTag
    };
 
    /** Constructor */
    explicit NewstuffModel(QObject *parent = nullptr);
 
    /** Destructor */
    ~NewstuffModel() override;
 
    /** Overload of QAbstractListModel */
    int rowCount(const QModelIndex &parent = QModelIndex()) const override;
 
    /** Overload of QAbstractListModel */
    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
 
    /** Overload of QAbstractListModel */
    QHash<int, QByteArray> roleNames() const override;
 
    /** @todo FIXME https://bugreports.qt-project.org/browse/QTCOMPONENTS-1206 */
    int count() const;
 
    /**
     * Add a newstuff provider
     */
    void setProvider(const QString &downloadUrl);
 
    QString provider() const;
 
    void setTargetDirectory(const QString &targetDirectory);
 
    QString targetDirectory() const;
 
    void setRegistryFile(const QString &registryFile, IdTag idTag = PayloadTag);
 
    QString registryFile() const;
 
public Q_SLOTS:
    void install(int index);
 
    void uninstall(int index);
 
    void cancel(int index);
 
Q_SIGNALS:
    void countChanged();
 
    void providerChanged();
 
    void targetDirectoryChanged();
 
    void registryFileChanged();
 
    void installationProgressed(int newstuffindex, qreal progress);
 
    void installationFinished(int newstuffindex);
 
    void installationFailed(int newstuffindex, const QString &error);
 
    void uninstallationFinished(int newstuffindex);
 
private Q_SLOTS:
    void updateProgress(qint64 bytesReceived, qint64 bytesTotal);
 
    void retrieveData();
 
    void mapInstalled(int exitStatus);
 
    void mapUninstalled();
 
    void contentsListed(int exitStatus);
 
private:
    NewstuffModelPrivate *const d;
    friend class NewstuffModelPrivate;
 
    Q_PRIVATE_SLOT(d, void handleProviderData(QNetworkReply *))
};
 
}
 
#endif // MARBLE_NEWSTUFFMODEL_H