Files
JNetApplet/package/networkview.qml
T
Jokul 02c6d055ce refactor: 抽取设置窗口到独立组件 package/components/SettingsWindow.qml
- 新建 SettingsWindow.qml(411 行):Window 根元素,对外属性 applet /
  networkInterfaces / activeInterface / accentColor,内部化 interfaceDescription
  函数、clipboardHelper、statusHideTimer,完整搬移标题栏、网络接口选择区、
  字体颜色选择区、卸载按钮、卸载确认对话框
- networkview.qml 从 1126 行缩减至 751 行:删除内联设置窗口及相关辅助,
  原位置实例化 SettingsWindow 并保留 id: settingsWindow(右键菜单引用无需改动)
- 模式参考 AboutWindow.qml:对外依赖通过 property 注入,组件可独立预览
2026-07-20 22:10:55 +08:00

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// SPDX-FileCopyrightText: 2024 MyCompany
//
// SPDX-License-Identifier: LGPL-3.0-or-later
import QtQuick 2.15
import QtQuick.Controls 2.15
import QtQuick.Layouts 1.15
import QtQuick.Window 2.15
import Qt.labs.platform as Platform
import org.deepin.ds 1.0
import org.deepin.ds.dock 1.0
import org.deepin.dtk 1.0
import "components"
AppletItem {
id: root
objectName: "network monitor applet"
property int dockOrder: 21
property int dockSize: Panel.rootObject.dockItemMaxSize || 48
// 任务栏方向:0=Top, 1=Right, 2=Bottom, 3=Left% 2 为 0 表示水平,1 表示竖向
// 设计原因:dde-shell 规范用法,org.deepin.ds.dock 已在 line 11 导入
property bool isVerticalDock: Panel.position % 2 === 1
// 水平任务栏:宽度稍宽容纳双行数值,高度匹配 dock 尺寸
// 竖向任务栏:宽度匹配 dock 尺寸(~40px),高度加大容纳竖排字符
// 2.4 倍:dockSize=40 时约 96px,可容纳最多 8 字符的速度字符串(如 "1023.99K"
// 增大字号后需更高以容纳竖排字符
implicitWidth: isVerticalDock ? dockSize : Math.round(dockSize * 1.35)
implicitHeight: isVerticalDock ? Math.round(dockSize * 2.4) : dockSize
readonly property var applet: Applet
readonly property bool ready: applet ? applet.ready : false
readonly property real downloadSpeed: applet ? applet.downloadSpeed : 0
readonly property real uploadSpeed: applet ? applet.uploadSpeed : 0
readonly property real totalDownload: applet ? applet.totalDownload : 0
readonly property real totalUpload: applet ? applet.totalUpload : 0
readonly property string activeInterface: applet ? (applet.activeInterface || "") : ""
// 活动接口的 IPv4 地址,由 C++ 后端 detectIpAddress 持续更新
readonly property string ipAddress: applet ? (applet.ipAddress || "") : ""
// 活动接口的 IPv6 全球地址,由 C++ 后端 detectIpAddress 持续更新
readonly property string ipv6Address: applet ? (applet.ipv6Address || "") : ""
readonly property var networkInterfaces: applet ? (applet.networkInterfaces || []) : []
readonly property var interfaceStats: applet ? (applet.interfaceStats || []) : []
// 判断是否为物理网卡(QML 侧排序用,与 C++ isPhysicalInterface 逻辑一致)
function isPhysicalIf(name) {
return name.startsWith("wlp") || name.startsWith("wlan")
|| name.startsWith("enp") || name.startsWith("eth")
}
// 排序后的接口列表:活动接口最前,其次物理网卡,最后虚拟网卡
// 设计原因:用户希望启动监测的网卡在最左边,方便查看和切换
readonly property var sortedInterfaces: {
if (!root.ready || root.networkInterfaces.length === 0) return []
var physical = []
var virtual = []
for (var i = 0; i < root.networkInterfaces.length; i++) {
var name = root.networkInterfaces[i]
if (name === root.activeInterface) continue
if (root.isPhysicalIf(name)) physical.push(name)
else virtual.push(name)
}
physical.sort()
virtual.sort()
var result = []
if (root.activeInterface) result.push(root.activeInterface)
return result.concat(physical).concat(virtual)
}
// 紧凑格式化速度(用于任务栏图标和 tooltip,不带单位后缀,节省空间)
// 设计原因:任务栏 ~48px 空间有限,"1.2M" 比 "1.2 MB/s" 节省约一半宽度
// 最小单位为 KB:B 级别也转换为 KB 显示(如 512 B/s -> "0.50K"),
// 避免纯数字无后缀时用户无法判断单位;所有级别保留 2 位小数
function formatSpeedShort(bytesPerSec) {
if (bytesPerSec < 1024 * 1024) {
return (bytesPerSec / 1024).toFixed(2) + "K"
} else if (bytesPerSec < 1024 * 1024 * 1024) {
return (bytesPerSec / (1024 * 1024)).toFixed(2) + "M"
} else {
return (bytesPerSec / (1024 * 1024 * 1024)).toFixed(2) + "G"
}
}
// 格式化速度显示(带单位,用于弹出面板,信息更完整)
// 最小单位为 KB,与 formatSpeedShort 保持一致;所有级别保留 2 位小数
function formatSpeed(bytesPerSec) {
if (bytesPerSec < 1024 * 1024) {
return (bytesPerSec / 1024).toFixed(2) + " KB/s"
} else if (bytesPerSec < 1024 * 1024 * 1024) {
return (bytesPerSec / (1024 * 1024)).toFixed(2) + " MB/s"
} else {
return (bytesPerSec / (1024 * 1024 * 1024)).toFixed(2) + " GB/s"
}
}
// 格式化总量显示(用于弹出面板的累计统计)
function formatTotal(bytes) {
if (bytes < 1024) {
return bytes.toFixed(0) + " B"
} else if (bytes < 1024 * 1024) {
return (bytes / 1024).toFixed(1) + " KB"
} else if (bytes < 1024 * 1024 * 1024) {
return (bytes / (1024 * 1024)).toFixed(1) + " MB"
} else {
return (bytes / (1024 * 1024 * 1024)).toFixed(2) + " GB"
}
}
// 任务栏与面板的颜色全部派生自 DockPalette.iconTextPalette
// 这样在深色/浅色任务栏下自动适配,无需手动判断主题
property Palette basePalette: DockPalette.iconTextPalette
readonly property color primaryText: Qt.rgba(basePalette.r, basePalette.g, basePalette.b, 0.95)
readonly property color secondaryText: Qt.rgba(basePalette.r, basePalette.g, basePalette.b, 0.80)
readonly property color tertiaryText: Qt.rgba(basePalette.r, basePalette.g, basePalette.b, 0.65)
readonly property color cardBackground: Qt.rgba(basePalette.r, basePalette.g, basePalette.b, 0.06)
readonly property color cardBorder: Qt.rgba(basePalette.r, basePalette.g, basePalette.b, 0.10)
// 强调色:下载蓝、上传绿,是面板与任务栏的主视觉区分
readonly property color accentBlue: Qt.rgba(20 / 255, 80 / 255, 160 / 255, 1)
readonly property color accentBlueLight: Qt.rgba(20 / 255, 80 / 255, 160 / 255, 0.12)
readonly property color accentGreen: Qt.rgba(22 / 255, 163 / 255, 74 / 255, 1)
readonly property color accentGreenLight: Qt.rgba(22 / 255, 163 / 255, 74 / 255, 0.12)
// 高速警示色:下载速度超过阈值时由蓝转橙再转红
readonly property color accentOrange: Qt.rgba(245 / 255, 158 / 255, 11 / 255, 1)
readonly property color accentRed: Qt.rgba(220 / 255, 38 / 255, 38 / 255, 1)
// 下载值颜色:保留原有阈值逻辑(>10MB/s 红、>1MB/s 橙、否则蓝),仅作用于下载值
readonly property color downloadValueColor: {
if (downloadSpeed > 10 * 1024 * 1024) return accentRed
if (downloadSpeed > 1 * 1024 * 1024) return accentOrange
return accentBlue
}
// 上传值颜色:固定绿色,不做高速警示
readonly property color uploadValueColor: accentGreen
// 任务栏网速数值字体色:用户自定义色优先(持久化),未设置时跟随系统主题
// 设计原因:primaryText 派生自 DockPalette,深浅色任务栏自动适配;
// 用户主动选色后覆盖,空串回退到 primaryText 保持自适应
readonly property color speedTextColor: (applet && applet.textColor.length > 0) ? applet.textColor : primaryText
// 任务栏图标区:双行紧凑数值,箭头与数值紧贴、左对齐
// 设计原因:箭头与数值作为一组固定在左侧,数值左对齐紧贴箭头;
// 不给每行固定高度,让 RowLayout 按内容自然高度排列,
// 整组垂直居中于 dock 区域,避免两行间出现过大间隙
Column {
visible: !root.isVerticalDock
anchors.verticalCenter: parent.verticalCenter
anchors.left: parent.left
anchors.leftMargin: 4
spacing: 0
// 下载速度行
RowLayout {
spacing: 2
Text {
text: "↓"
font.pixelSize: root.dockSize * 0.20
color: root.speedTextColor
Layout.alignment: Qt.AlignVCenter
}
Text {
text: root.formatSpeedShort(root.downloadSpeed)
font.pixelSize: root.dockSize * 0.25
font.weight: Font.Medium
color: root.speedTextColor
Layout.alignment: Qt.AlignVCenter
horizontalAlignment: Text.AlignLeft
}
}
// 上传速度行
RowLayout {
spacing: 2
Text {
text: "↑"
font.pixelSize: root.dockSize * 0.20
color: root.speedTextColor
Layout.alignment: Qt.AlignVCenter
}
Text {
text: root.formatSpeedShort(root.uploadSpeed)
font.pixelSize: root.dockSize * 0.25
font.weight: Font.Medium
color: root.speedTextColor
Layout.alignment: Qt.AlignVCenter
horizontalAlignment: Text.AlignLeft
}
}
}
// 竖向任务栏布局:双列字符竖排,每列一个方向(下载|上传)
// 设计原因:竖向任务栏宽度仅 ~40px,水平布局的 "↓6.64K" 约 35px 勉强容纳但
// 数值长度变化时易裁切;逐字符竖排每列仅 ~10px,双列 ~25px,舒适容纳且视觉对称
RowLayout {
visible: root.isVerticalDock
anchors.top: parent.top
anchors.horizontalCenter: parent.horizontalCenter
anchors.topMargin: 4
spacing: 4
// 下载列:箭头在上,数值字符从上往下竖排
Column {
spacing: 0
Layout.alignment: Qt.AlignTop | Qt.AlignHCenter
Text {
text: "↓"
font.pixelSize: root.dockSize * 0.20
color: root.speedTextColor
anchors.horizontalCenter: parent.horizontalCenter
}
Repeater {
// 将 "6.64K" 拆为 ["6", ".", "6", "4", "K"] 逐字符渲染
// 属性绑定:downloadSpeed 变化时 formatSpeedShort 重算,split 自动刷新 model
model: root.formatSpeedShort(root.downloadSpeed).split('')
Text {
text: modelData
font.pixelSize: root.dockSize * 0.25
height: font.pixelSize
font.weight: Font.Medium
color: root.speedTextColor
anchors.horizontalCenter: parent.horizontalCenter
}
}
}
// 上传列:结构与下载列对称,颜色用 uploadValueColor
Column {
spacing: 0
Layout.alignment: Qt.AlignTop | Qt.AlignHCenter
Text {
text: "↑"
font.pixelSize: root.dockSize * 0.20
color: root.speedTextColor
anchors.horizontalCenter: parent.horizontalCenter
}
Repeater {
model: root.formatSpeedShort(root.uploadSpeed).split('')
Text {
text: modelData
font.pixelSize: root.dockSize * 0.25
height: font.pixelSize
font.weight: Font.Medium
color: root.speedTextColor
anchors.horizontalCenter: parent.horizontalCenter
}
}
}
}
// 悬停提示:网卡名 + IPv4 单行,IPv6 在第二行(仅有 IPv6 时追加)
// 设计原因:IPv6 地址较长,单行容纳不下;无 IPv6 时保持单行与原视觉一致
PanelToolTip {
id: toolTip
text: root.ready
? (root.activeInterface
+ " · IPv4" + (root.ipAddress || qsTr("无"))
+ (root.ipv6Address ? "\nIPv6" + root.ipv6Address : ""))
: qsTr("未检测到网络接口")
toolTipX: DockPanelPositioner.x
toolTipY: DockPanelPositioner.y
}
// 注意:不再需要 QML 侧的 statsRefreshTimer。
// C++ 后端 NetworkMonitorApplet::init() 已启动 1 秒间隔的 m_refreshTimer
// 持续调用 refresh()->readNetworkStats()->calculateSpeed() 更新速度属性。
// QML 通过属性绑定自动获取最新值,无需主动触发 refresh。
// 此前 QML 额外调用 applet.refresh() 会打破 1 秒定时间隔,
// 导致 calculateSpeed() 基于不固定间隔计算字节差,速度显示接近 0。
Timer {
id: toolTipShowTimer
interval: 50
onTriggered: {
const point = root.mapToItem(null, root.width / 2, root.height / 2)
toolTip.DockPanelPositioner.bounding = Qt.rect(point.x, point.y, toolTip.width, toolTip.height)
toolTip.open()
}
}
HoverHandler {
onHoveredChanged: {
// 仅控制 tooltip 显示,不触发 refresh。
// C++ 后端 m_refreshTimer 持续每秒更新速度属性,QML 属性绑定自动反映。
if (hovered && !networkPopup.popupVisible) {
toolTipShowTimer.start()
} else {
if (toolTipShowTimer.running) {
toolTipShowTimer.stop()
}
toolTip.close()
}
}
}
// 弹出窗口
PanelPopup {
id: networkPopup
width: 360
height: 320
popupX: DockPanelPositioner.x
popupY: DockPanelPositioner.y
onPopupVisibleChanged: {
// 仅控制 tooltip 关闭,不触发 refresh。
// C++ 后端 m_refreshTimer 持续更新,popup 通过属性绑定自动显示最新数据。
if (popupVisible) {
toolTip.close()
}
}
Control {
id: popupContainer
anchors.fill: parent
padding: 16
contentItem: ColumnLayout {
spacing: 12
// 标题栏:标题在上,网卡名+IP 在卡片底色背景内
Item {
Layout.fillWidth: true
Layout.preferredHeight: 72
ColumnLayout {
anchors.centerIn: parent
spacing: 6
Text {
text: qsTr("网络速度监控")
font.pixelSize: 15
font.weight: Font.Bold
color: root.primaryText
Layout.alignment: Qt.AlignHCenter
}
// 网卡名 + IP 地址卡片背景
Rectangle {
Layout.alignment: Qt.AlignHCenter
Layout.preferredWidth: 300
// 有 IPv6 时增高以容纳第三行;无 IPv6 时保持原 40px
Layout.preferredHeight: root.ipv6Address ? 54 : 40
color: root.cardBackground
radius: 8
border.width: 1
border.color: root.cardBorder
visible: root.ready
ColumnLayout {
anchors.centerIn: parent
spacing: 0
Text {
text: root.activeInterface
font.pixelSize: 11
color: root.secondaryText
Layout.alignment: Qt.AlignHCenter
}
Text {
text: root.ipAddress ? qsTr("IPv4") + root.ipAddress : ""
font.pixelSize: 13
color: root.secondaryText
visible: root.ipAddress !== ""
Layout.alignment: Qt.AlignHCenter
}
// IPv6 全球地址行,无 IPv6 时隐藏不占位
Text {
text: root.ipv6Address ? qsTr("IPv6") + root.ipv6Address : ""
font.pixelSize: 13
color: root.secondaryText
visible: root.ipv6Address !== ""
Layout.alignment: Qt.AlignHCenter
}
}
}
}
}
// 实时速度卡片:双列布局,每列内容在各自半区内水平垂直居中
// 设计原因:用显式 anchor 分两个等宽半区,比 RowLayout+fillWidth 更可靠,
// 确保下载/上传内容各自在左/右半区正中显示
Rectangle {
Layout.fillWidth: true
Layout.preferredHeight: 110
color: root.cardBackground
radius: 12
border.width: 1
border.color: root.cardBorder
// 下载半区(左半)
Item {
id: downloadHalf
anchors.left: parent.left
anchors.top: parent.top
anchors.bottom: parent.bottom
anchors.leftMargin: 12
width: (parent.width - 1) / 2 - 12
ColumnLayout {
anchors.centerIn: parent
spacing: 4
Rectangle {
width: 32
height: 32
radius: 16
color: root.accentBlueLight
Layout.alignment: Qt.AlignHCenter
Text {
anchors.centerIn: parent
text: "↓"
font.pixelSize: 18
font.weight: Font.Bold
color: root.accentBlue
}
}
Text {
text: qsTr("下载")
font.pixelSize: 11
color: root.secondaryText
Layout.alignment: Qt.AlignHCenter
}
Text {
text: root.formatSpeed(root.downloadSpeed)
font.pixelSize: 18
font.weight: Font.Bold
color: root.downloadValueColor
Layout.alignment: Qt.AlignHCenter
}
}
}
// 中间分隔线
Rectangle {
anchors.horizontalCenter: parent.horizontalCenter
anchors.top: parent.top
anchors.topMargin: 12
anchors.bottom: parent.bottom
anchors.bottomMargin: 12
width: 1
color: root.cardBorder
}
// 上传半区(右半)
Item {
id: uploadHalf
anchors.right: parent.right
anchors.top: parent.top
anchors.bottom: parent.bottom
anchors.rightMargin: 12
width: (parent.width - 1) / 2 - 12
ColumnLayout {
anchors.centerIn: parent
spacing: 4
Rectangle {
width: 32
height: 32
radius: 16
color: root.accentGreenLight
Layout.alignment: Qt.AlignHCenter
Text {
anchors.centerIn: parent
text: "↑"
font.pixelSize: 18
font.weight: Font.Bold
color: root.accentGreen
}
}
Text {
text: qsTr("上传")
font.pixelSize: 11
color: root.secondaryText
Layout.alignment: Qt.AlignHCenter
}
Text {
text: root.formatSpeed(root.uploadSpeed)
font.pixelSize: 18
font.weight: Font.Bold
color: root.uploadValueColor
Layout.alignment: Qt.AlignHCenter
}
}
}
}
// 总量统计:单行紧凑
Rectangle {
Layout.fillWidth: true
Layout.preferredHeight: 44
color: root.cardBackground
radius: 12
border.width: 1
border.color: root.cardBorder
visible: root.ready
RowLayout {
anchors.fill: parent
anchors.margins: 12
spacing: 8
Item { Layout.fillWidth: true }
Text {
text: qsTr("总计")
font.pixelSize: 11
font.weight: Font.Bold
color: root.secondaryText
}
Text {
text: "↓ " + root.formatTotal(root.totalDownload)
font.pixelSize: 12
color: root.primaryText
}
Text {
text: "↑ " + root.formatTotal(root.totalUpload)
font.pixelSize: 12
color: root.primaryText
}
Item { Layout.fillWidth: true }
}
}
// 接口切换 chip 列表:水平滚动,活动接口在最左,物理网卡次之,虚拟网卡在后
// chip 少时分散撑满一行;chip 多超出宽度时固定宽度 + 水平滚动
Flickable {
id: chipFlickable
Layout.fillWidth: true
Layout.preferredHeight: 32
visible: root.ready && root.networkInterfaces.length > 1
contentWidth: Math.max(chipRow.width, width)
contentHeight: chipRow.height
flickableDirection: Flickable.HorizontalFlick
clip: true
// 等宽分配宽度:假设所有 chip 等宽撑满时的单个宽度
readonly property real equalChipWidth: root.sortedInterfaces.length > 0
? (width - 6 * (root.sortedInterfaces.length - 1)) / root.sortedInterfaces.length
: 0
Row {
id: chipRow
spacing: 6
Repeater {
model: root.sortedInterfaces
Rectangle {
// 宽度取等宽和自然宽度的较大值:
// chip 少时 equalChipWidth > 自然宽度 -> 分散撑满一行
// chip 多时 自然宽度 > equalChipWidth -> 固定宽度 + 水平滚动
width: Math.max(chipFlickable.equalChipWidth, chipText.implicitWidth + 24)
height: 28
radius: 8
color: modelData === root.activeInterface
? root.accentBlue
: (chipMouse.containsMouse ? root.accentBlueLight : root.cardBackground)
border.width: 1
border.color: modelData === root.activeInterface
? root.accentBlue
: root.cardBorder
Text {
id: chipText
anchors.centerIn: parent
text: modelData
font.pixelSize: 11
font.weight: modelData === root.activeInterface ? Font.Bold : Font.Normal
color: modelData === root.activeInterface ? "white" : root.primaryText
}
MouseArea {
id: chipMouse
anchors.fill: parent
cursorShape: Qt.PointingHandCursor
hoverEnabled: true
onClicked: {
if (root.applet) root.applet.setActiveInterface(modelData)
}
}
}
}
}
ScrollBar.horizontal: ScrollBar {
policy: ScrollBar.AsNeeded
}
}
// 未检测到接口占位
Rectangle {
Layout.fillWidth: true
Layout.preferredHeight: 80
color: root.cardBackground
radius: 12
border.width: 1
border.color: root.cardBorder
visible: !root.ready
ColumnLayout {
anchors.centerIn: parent
spacing: 6
Text {
text: "⚠"
font.pixelSize: 24
color: root.secondaryText
Layout.alignment: Qt.AlignHCenter
}
Text {
text: qsTr("未检测到网络接口")
font.pixelSize: 12
color: root.secondaryText
Layout.alignment: Qt.AlignHCenter
}
}
}
Item { Layout.fillHeight: true }
}
}
Component.onCompleted: {
DockPanelPositioner.bounding = Qt.binding(function () {
const point = root.mapToItem(null, root.width / 2, root.height / 2)
return Qt.rect(point.x, point.y, networkPopup.width, networkPopup.height)
})
}
}
// 右键菜单:使用 Qt.labs.platform.Menu + MenuHelper
// 设计原因:dde-shell dock 环境下 AppletItem 嵌入 layer-shell 窗口,
// QtQuick.Controls.Menu.popup() 无法获取有效 QQuickWindow 来弹出菜单。
// 必须用 Qt.labs.platform.Menu(原生菜单)配合 org.deepin.ds.dock 的
// MenuHelper 单例管理菜单生命周期(确保同一时间只有一个菜单打开)。
Platform.Menu {
id: contextMenu
Platform.MenuItem {
text: qsTr("设置")
onTriggered: {
settingsWindow.show()
settingsWindow.raise()
settingsWindow.requestActivate()
}
}
// 流量波动图:屏幕居中独立窗口,展示活动接口最近 30 分钟网速趋势
Platform.MenuItem {
text: qsTr("流量波动图")
onTriggered: {
trafficChartWindow.show()
trafficChartWindow.raise()
trafficChartWindow.requestActivate()
}
}
Platform.MenuSeparator {}
Platform.MenuItem {
text: qsTr("关于")
onTriggered: {
aboutWindow.show()
aboutWindow.raise()
aboutWindow.requestActivate()
}
}
}
// 关于窗口:抽取为独立组件 package/components/AboutWindow.qml
// 依赖通过属性传入:accentColor = root.accentRedversion 取自 C++ 后端 applet.version
AboutWindow {
id: aboutWindow
accentColor: root.accentRed
version: root.applet ? root.applet.version : "1.0"
}
// 流量波动图窗口:屏幕居中独立窗口,展示活动接口最近 30 分钟网速趋势
// 依赖通过属性传入:accentColor = root.accentRedapplet = root.applet
TrafficChartWindow {
id: trafficChartWindow
accentColor: root.accentRed
applet: root.applet
}
// 设置窗口:独立顶层窗口,在桌面中间弹出
// 设计原因:Dialog 使用父窗口(dock layer-surface)的 overlay,仅覆盖任务栏区域,
// 无法在桌面中间显示。改用 Window 创建独立顶层窗口,可在桌面任意位置弹出。
SettingsWindow {
id: settingsWindow
applet: root.applet
networkInterfaces: root.networkInterfaces
activeInterface: root.activeInterface
accentColor: root.accentRed
}
// 点击处理
TapHandler {
acceptedButtons: Qt.LeftButton
gesturePolicy: TapHandler.ReleaseWithinBounds
onTapped: {
if (networkPopup.popupVisible) {
networkPopup.close()
} else {
Panel.requestClosePopup()
const point = root.mapToItem(null, root.width / 2, root.height / 2)
networkPopup.DockPanelPositioner.bounding = Qt.rect(point.x, point.y, networkPopup.width, networkPopup.height)
networkPopup.open()
}
toolTip.close()
}
}
// 右键点击:弹出上下文菜单
TapHandler {
acceptedButtons: Qt.RightButton
gesturePolicy: TapHandler.ReleaseWithinBounds
onTapped: {
// 关闭可能打开的 popup,避免视觉冲突
if (networkPopup.popupVisible) networkPopup.close()
toolTip.close()
// 使用 MenuHelper 打开菜单(dde-shell dock 环境必需,
// 它会先关闭当前活动菜单再打开新菜单,保证同一时间只有一个菜单)
MenuHelper.openMenu(contextMenu)
}
}
}