network_status_widget.h

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#ifndef NETWORK_STATUS_WIDGET_H
#define NETWORK_STATUS_WIDGET_H
 
#include <QWidget>
 
class QNetworkAccessManager;
class QLabel;
class TranslationManager;

class NetworkStatusWidget final : public QWidget {
    Q_OBJECT
 
public:
    explicit NetworkStatusWidget(QWidget *parent = nullptr);

    ~NetworkStatusWidget() override;
 
public slots:
    void CheckNetworkStatus();
 
protected:
    void paintEvent(QPaintEvent *event) override;
 
private:
    enum NetworkQuality {
        kNone, 
        kPoor, 
        kFair, 
        kGood, 
        kExcellent 
    };

    void UpdateStatusDisplay();

    void CreateNetworkIcon(NetworkQuality quality) const;

    static QColor GetQualityColor(NetworkQuality quality);

    QLabel *status_label_;
    QLabel *ping_label_;
    QLabel *icon_label_;
    QNetworkAccessManager *network_manager_;
    QTimer *update_timer_;
    NetworkQuality current_quality_;
    QColor border_color_;
    qint64 ping_value_;
    TranslationManager *translator_ = nullptr;
};
 
#endif // NETWORK_STATUS_WIDGET_H