110 lines
3.6 KiB
C++
110 lines
3.6 KiB
C++
// SPDX-FileCopyrightText: 2024 MyCompany
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//
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// SPDX-License-Identifier: LGPL-3.0-or-later
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#pragma once
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#include <applet.h>
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#include <QString>
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#include <QStringList>
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#include <QTimer>
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#include <QVariantList>
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#include <QMap>
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DS_BEGIN_NAMESPACE
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struct NetworkInterface {
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QString name; // 接口名称，如 "eth0", "wlan0"
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qint64 rxBytes; // 接收字节数
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qint64 txBytes; // 发送字节数
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qint64 rxPackets; // 接收包数
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qint64 txPackets; // 发送包数
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qint64 rxErrors; // 接收错误数
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qint64 txErrors; // 发送错误数
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qint64 rxDropped; // 接收丢弃数
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qint64 txDropped; // 发送丢弃数
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};
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class NetworkMonitorApplet : public DApplet
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{
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Q_OBJECT
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Q_PROPERTY(double downloadSpeed READ downloadSpeed NOTIFY speedChanged)
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Q_PROPERTY(double uploadSpeed READ uploadSpeed NOTIFY speedChanged)
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Q_PROPERTY(double totalDownload READ totalDownload NOTIFY totalChanged)
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Q_PROPERTY(double totalUpload READ totalUpload NOTIFY totalChanged)
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Q_PROPERTY(QStringList networkInterfaces READ networkInterfaces NOTIFY interfacesChanged)
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Q_PROPERTY(QStringList interfaceStats READ interfaceStats NOTIFY statsChanged)
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Q_PROPERTY(bool ready READ ready NOTIFY readyChanged)
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Q_PROPERTY(QString activeInterface READ activeInterface NOTIFY activeInterfaceChanged)
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// 活动接口的 IPv4 地址，供 QML 在弹出面板和 tooltip 中显示
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Q_PROPERTY(QString ipAddress READ ipAddress NOTIFY ipAddressChanged)
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// 活动接口的 IPv6 全球地址（已过滤 link-local 和 loopback），供 QML 显示
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Q_PROPERTY(QString ipv6Address READ ipv6Address NOTIFY ipv6AddressChanged)
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public:
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explicit NetworkMonitorApplet(QObject *parent = nullptr);
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~NetworkMonitorApplet();
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virtual bool load() override;
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virtual bool init() override;
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double downloadSpeed() const;
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double uploadSpeed() const;
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double totalDownload() const;
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double totalUpload() const;
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QStringList networkInterfaces() const;
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QStringList interfaceStats() const;
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bool ready() const;
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QString activeInterface() const;
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QString ipAddress() const;
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QString ipv6Address() const;
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Q_INVOKABLE void refresh();
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Q_INVOKABLE void setActiveInterface(const QString &interface);
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signals:
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void speedChanged();
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void totalChanged();
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void interfacesChanged();
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void statsChanged();
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void readyChanged();
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void activeInterfaceChanged();
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void ipAddressChanged();
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void ipv6AddressChanged();
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private:
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void readNetworkStats();
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void calculateSpeed();
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void detectInterfaces();
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// 检测活动接口的 IPv4 与 IPv6 地址，变化时分别发射对应信号
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void detectIpAddress();
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// 判断是否为物理网卡（无线 wlp/wlan，有线 enp/eth），
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// 用于自动选择时优先真实网卡而非虚拟代理接口（如 Meta/tun0）
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bool isPhysicalInterface(const QString &name) const;
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qint64 getActiveRxBytes() const;
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qint64 getActiveTxBytes() const;
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QTimer *m_refreshTimer;
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QMap<QString, NetworkInterface> m_interfaces;
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QStringList m_interfaceList;
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QString m_activeInterface;
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QString m_ipAddress; // 活动接口的 IPv4 地址
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QString m_ipv6Address; // 活动接口的 IPv6 全球地址（过滤 link-local）
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// 速度计算
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qint64 m_lastRxBytes;
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qint64 m_lastTxBytes;
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qint64 m_downloadSpeed;
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qint64 m_uploadSpeed;
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// 总量
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qint64 m_totalDownload;
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qint64 m_totalUpload;
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bool m_ready;
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bool m_firstUpdate;
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};
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DS_END_NAMESPACE |