portalrequest.h

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#ifndef PORTALREQUEST_H
#define PORTALREQUEST_H
 
#include <QDBusConnection>
#include <QList>
#include <QObject>
#include <QString>
#include <QStringLiteral>
#include <QVariant>
#include <QVariantMap>
 
class PortalRequest : public QObject
{
    Q_OBJECT
public:
    explicit PortalRequest(QObject* parent = nullptr);
 
    enum class BackgroundResult { Disabled, Enabled, Cancelled, Timeout, Unknown, NotFinished };
    Q_ENUM(BackgroundResult)
 
    
    bool RequestBackground(const bool);
 
    BackgroundResult GetResult() const;
 
    unsigned int GetVersion() const;
 
private:
    const QString PortalBusName = QStringLiteral("org.freedesktop.portal.Desktop");
 
    const QString PortalBusPath = QStringLiteral("/org/freedesktop/portal/desktop");
 
    const QString PortalBusBackgroundInterface = QStringLiteral("org.freedesktop.portal.Background");
 
    const QString PortalBusRequestInterface = QStringLiteral("org.freedesktop.portal.Request");
 
    const QString PortalBusMethodNameRequestBackground = QStringLiteral("RequestBackground");
 
    const QString PortalBusSignalNameResponse = QStringLiteral("Response");
 
    const QString PortalBusFieldNameAutostart = QStringLiteral("autostart");
 
    const QString PortalBusPropertyNameVersion = QStringLiteral("version");
 
    const QString DBusPropertyInterface = QStringLiteral("org.freedesktop.DBus.Properties");
 
    const QString DBusPropertyMethodNameGet = QStringLiteral("Get");
 
    bool ResponseFinished = false;
 
    unsigned long ResponseCode = 255UL;
 
    QVariantMap ResponseResults;
 
    QDBusConnection DBusInstance = QDBusConnection::sessionBus();
 
    QString CreateHandleToken() const;
 
    QString CreateReasonString() const;
 
    const QVariantMap CreateOptionsStructure(const bool) const;
 
    const QList<QVariant> CreateRequestStructure(const bool) const;
 
    PortalRequest::BackgroundResult ExtractAutostartValue() const;
 
    void RequestResponseError();
 
private slots:
    void RequestResponseEvent(const unsigned int, const QVariantMap&);
 
signals:
    void finished();
};
 
#endif // PORTALREQUEST_H