livecoding.h

#ifndef APPLICATIONHELPERS_H
#define APPLICATIONHELPERS_H

#include <QObject>
#include <QQmlEngine>

class LiveCoding : public QObject {
    Q_OBJECT

    Q_PROPERTY(QString currentLanguage READ currentLanguage CONSTANT)

public:
    explicit LiveCoding(QQmlEngine* engine, QObject* parent = nullptr);

    static QObject* qmlSingletonProvider(QQmlEngine* engine, QJSEngine* scriptEngine)
    {
        Q_UNUSED(engine)
        Q_UNUSED(scriptEngine)

        return new LiveCoding(engine);
    }

    /**
     * Opens an URL with the default application provided by the system.
     * E.g. a text file will be opened by the default text editor.
     */
    Q_INVOKABLE bool openUrlWithDefaultApplication(const QUrl& url) const;

    /**
     * Clear QML component cache of the main QQmlEngine.
     */
    Q_INVOKABLE void clearQmlComponentCache() const;

    /**
     * Holds the currently active UI language.
     */
    QString currentLanguage() const;

    /**
     * Sets the new UI language. Changes take effect after a restart.
     */
    Q_INVOKABLE void setLanguage(const QString& language);

    /**
     * Restarts the application.
     */
    Q_INVOKABLE void restartApplication();

private:
    QQmlEngine* m_engine;

}; // class ApplicationHelpers

#endif // APPLICATIONHELPERS_H