feat: 新增 TCP 连接清单窗口
This commit is contained in:
@@ -0,0 +1,303 @@
|
||||
// SPDX-FileCopyrightText: 2026 Jokul
|
||||
//
|
||||
// SPDX-License-Identifier: LGPL-3.0-or-later
|
||||
|
||||
// TCP 连接清单窗口:屏幕居中的独立顶层窗口,展示当前所有 ESTABLISHED 状态的
|
||||
// TCP 连接详情(本地地址:端口、远程地址:端口、状态、进程名),数据来自 C++ 后端
|
||||
// 解析 /proc/net/tcp 与 tcp6(含进程名反查)。
|
||||
// 设计要点:
|
||||
// - 视觉风格复用 TrafficStatsWindow.qml(圆角卡片 12px、1px 边框、44px 标题栏、
|
||||
// 28x28 圆形关闭按钮 hover 淡红底);深/浅主题由 isDarkMode 切换
|
||||
// (networkview.qml 依据 DockPalette 检测任务栏深浅后传入),默认浅色保证独立预览可用
|
||||
// - 数据通过属性注入:applet 即 networkview.qml 的 root.applet(C++ 后端对象),
|
||||
// applet.tcpConnectionList 为 QVariantList of QVariantMap,每项含
|
||||
// {localAddress, localPort, remoteAddress, remotePort, state, processName},
|
||||
// 为 null 时组件可独立预览(显示空状态)
|
||||
// - 定时刷新:窗口可见时每 5 秒重建清单(与 C++ 后端降频周期一致),关闭时停止
|
||||
// 触发方式:右键菜单"TCP 连接清单" -> show()/raise()/requestActivate()
|
||||
// 公共能力复用:主题色取自 WindowTheme,标题栏(含关闭按钮)取自 TitleBar
|
||||
import QtQuick 2.15
|
||||
import QtQuick.Layouts 1.15
|
||||
import QtQuick.Window 2.15
|
||||
import "."
|
||||
|
||||
Window {
|
||||
id: root
|
||||
|
||||
// 公共主题色:集中定义于 WindowTheme.qml,随 isDarkMode 切换深浅
|
||||
WindowTheme {
|
||||
id: theme
|
||||
isDarkMode: root.isDarkMode
|
||||
}
|
||||
|
||||
// 对外依赖:关闭按钮 hover 态文字高亮色,由父组件传入
|
||||
// 默认值与 networkview.qml 中 root.accentRed 一致,确保独立可用
|
||||
property color accentColor: Qt.rgba(220 / 255, 38 / 255, 38 / 255, 1)
|
||||
|
||||
// 对外依赖:C++ 后端对象(NetworkMonitorApplet),由 networkview.qml 传入
|
||||
// 提供 tcpConnectionList(QVariantList of QVariantMap);为 null 时可独立预览(显示空状态)
|
||||
property var applet: null
|
||||
|
||||
// 深色模式标记:由 networkview.qml 根据 DockPalette 检测后传入;
|
||||
// 默认 false(浅色)保证组件独立预览时与原版视觉一致
|
||||
property bool isDarkMode: false
|
||||
|
||||
// 表格模型:由 refreshModel() 生成的连接记录数组,每项
|
||||
// {localAddress, localPort, remoteAddress, remotePort, state, processName}
|
||||
property var connModel: []
|
||||
|
||||
// 当前连接总数,底部汇总与顶部状态条共用
|
||||
property int connCount: 0
|
||||
|
||||
// 表格列宽:与表头/行/底部汇总共用同一组固定宽度,保证各列垂直对齐
|
||||
readonly property int colLocal: 180
|
||||
readonly property int colRemote: 180
|
||||
readonly property int colState: 90
|
||||
readonly property int colSpacing: 6
|
||||
|
||||
// 从 applet.tcpConnectionList 重建表格模型
|
||||
// 设计原因:连接清单数量随时变化,每次读取重建数组供 ListView 展示;
|
||||
// applet 为 null 时置空模型,保证独立预览可用
|
||||
function refreshModel() {
|
||||
var list = root.applet ? (root.applet.tcpConnectionList || []) : []
|
||||
root.connModel = list
|
||||
root.connCount = list.length
|
||||
}
|
||||
|
||||
width: 680
|
||||
height: 420
|
||||
visible: false
|
||||
flags: Qt.FramelessWindowHint | Qt.Window
|
||||
modality: Qt.NonModal
|
||||
color: "transparent"
|
||||
|
||||
onVisibleChanged: {
|
||||
if (visible) {
|
||||
// 居中到当前屏幕(任务栏所在屏幕),加 virtualX/virtualY 偏移
|
||||
// 避免多显示器下窗口出现在非预期屏幕
|
||||
x = Screen.virtualX + (Screen.width - width) / 2
|
||||
y = Screen.virtualY + (Screen.height - height) / 2
|
||||
// 窗口显示时立即刷新一次,确保数据最新
|
||||
refreshModel()
|
||||
}
|
||||
}
|
||||
|
||||
// 定时刷新:窗口可见时每 5 秒重建清单(与 C++ 后端降频周期一致),
|
||||
// 不依赖 C++ 信号;关闭时停止,兼顾实时性与性能
|
||||
Timer {
|
||||
interval: 5000
|
||||
repeat: true
|
||||
running: root.visible
|
||||
onTriggered: refreshModel()
|
||||
}
|
||||
|
||||
// 窗口主体:圆角卡片(背景与边框随 isDarkMode 切换深浅),1px 边框模拟 DTK 窗口描边
|
||||
Rectangle {
|
||||
anchors.fill: parent
|
||||
color: theme.winBg
|
||||
radius: 12
|
||||
border.width: 1
|
||||
border.color: theme.lineColor
|
||||
|
||||
ColumnLayout {
|
||||
anchors.fill: parent
|
||||
spacing: 0
|
||||
|
||||
// 公共标题栏:标题文字 + 关闭按钮,整栏可拖动
|
||||
TitleBar {
|
||||
Layout.fillWidth: true
|
||||
titleText: qsTr("TCP Connections")
|
||||
textColor: theme.textPrimary
|
||||
secondaryTextColor: theme.textSecondary
|
||||
closeHoverColor: root.accentColor
|
||||
}
|
||||
|
||||
// 顶部状态条:当前连接数 + 刷新间隔说明
|
||||
RowLayout {
|
||||
Layout.fillWidth: true
|
||||
Layout.preferredHeight: 34
|
||||
Layout.leftMargin: 16
|
||||
Layout.rightMargin: 16
|
||||
spacing: 8
|
||||
|
||||
Text {
|
||||
// 动态刷新连接总数,与底部汇总一致
|
||||
text: qsTr("Active connections: ") + root.connCount
|
||||
font.pixelSize: 12
|
||||
font.weight: Font.Medium
|
||||
color: theme.textPrimary
|
||||
}
|
||||
|
||||
Item { Layout.fillWidth: true }
|
||||
|
||||
Text {
|
||||
text: qsTr("Refreshes every 5 seconds")
|
||||
font.pixelSize: 11
|
||||
color: theme.textTertiary
|
||||
}
|
||||
}
|
||||
|
||||
// 表头行:本地地址:端口 | 远程地址:端口 | 状态 | 进程名
|
||||
RowLayout {
|
||||
Layout.fillWidth: true
|
||||
Layout.leftMargin: 16
|
||||
Layout.rightMargin: 16
|
||||
Layout.topMargin: 2
|
||||
spacing: root.colSpacing
|
||||
|
||||
Text {
|
||||
Layout.preferredWidth: root.colLocal
|
||||
text: qsTr("Local Address:Port")
|
||||
font.pixelSize: 11
|
||||
font.weight: Font.Bold
|
||||
color: theme.textSecondary
|
||||
}
|
||||
Text {
|
||||
Layout.preferredWidth: root.colRemote
|
||||
text: qsTr("Remote Address:Port")
|
||||
font.pixelSize: 11
|
||||
font.weight: Font.Bold
|
||||
color: theme.textSecondary
|
||||
}
|
||||
Text {
|
||||
Layout.preferredWidth: root.colState
|
||||
text: qsTr("State")
|
||||
font.pixelSize: 11
|
||||
font.weight: Font.Bold
|
||||
color: theme.textSecondary
|
||||
}
|
||||
Text {
|
||||
Layout.fillWidth: true
|
||||
text: qsTr("Process")
|
||||
font.pixelSize: 11
|
||||
font.weight: Font.Bold
|
||||
color: theme.textSecondary
|
||||
}
|
||||
}
|
||||
|
||||
// 表头与内容间的分隔线
|
||||
Rectangle {
|
||||
Layout.fillWidth: true
|
||||
Layout.preferredHeight: 1
|
||||
Layout.leftMargin: 16
|
||||
Layout.rightMargin: 16
|
||||
Layout.topMargin: 4
|
||||
color: theme.lineColor
|
||||
}
|
||||
|
||||
// 表格区:ListView 展示每条连接记录,行 hover 高亮
|
||||
ListView {
|
||||
Layout.fillWidth: true
|
||||
Layout.fillHeight: true
|
||||
Layout.leftMargin: 16
|
||||
Layout.rightMargin: 16
|
||||
Layout.topMargin: 2
|
||||
Layout.bottomMargin: 2
|
||||
clip: true
|
||||
model: root.connModel
|
||||
onCountChanged: emptyHint.visible = root.connModel.length === 0
|
||||
|
||||
// 空状态提示(当 connModel 为空时显示)
|
||||
Item {
|
||||
id: emptyHint
|
||||
anchors.fill: parent
|
||||
visible: root.connModel.length === 0
|
||||
Text {
|
||||
anchors.centerIn: parent
|
||||
text: qsTr("No active TCP connections")
|
||||
font.pixelSize: 13
|
||||
color: theme.textTertiary
|
||||
}
|
||||
}
|
||||
|
||||
delegate: Rectangle {
|
||||
required property int index
|
||||
required property var modelData
|
||||
width: ListView.view.width
|
||||
height: 28
|
||||
radius: 4
|
||||
// 行 hover 高亮:浅色用淡黑、深色用淡白,保证两种卡片背景上均可见
|
||||
color: rowMouse.containsMouse ? theme.hoverBg : "transparent"
|
||||
|
||||
RowLayout {
|
||||
anchors.fill: parent
|
||||
anchors.leftMargin: 8
|
||||
anchors.rightMargin: 8
|
||||
spacing: root.colSpacing
|
||||
|
||||
Text {
|
||||
Layout.preferredWidth: root.colLocal
|
||||
text: modelData.localAddress + ":" + modelData.localPort
|
||||
font.pixelSize: 12
|
||||
color: theme.textPrimary
|
||||
elide: Text.ElideRight
|
||||
}
|
||||
Text {
|
||||
Layout.preferredWidth: root.colRemote
|
||||
text: modelData.remoteAddress + ":" + modelData.remotePort
|
||||
font.pixelSize: 12
|
||||
color: theme.textPrimary
|
||||
elide: Text.ElideRight
|
||||
}
|
||||
Text {
|
||||
Layout.preferredWidth: root.colState
|
||||
text: modelData.state
|
||||
font.pixelSize: 12
|
||||
color: theme.textSecondary
|
||||
elide: Text.ElideRight
|
||||
}
|
||||
Text {
|
||||
Layout.fillWidth: true
|
||||
// 进程名可能为空(反查失败),显示占位符避免空白行
|
||||
text: modelData.processName.length > 0 ? modelData.processName : "-"
|
||||
font.pixelSize: 12
|
||||
color: modelData.processName.length > 0 ? theme.textPrimary : theme.textTertiary
|
||||
elide: Text.ElideRight
|
||||
}
|
||||
}
|
||||
|
||||
MouseArea {
|
||||
id: rowMouse
|
||||
anchors.fill: parent
|
||||
hoverEnabled: true
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// 表头与底部汇总间的分隔线
|
||||
Rectangle {
|
||||
Layout.fillWidth: true
|
||||
Layout.preferredHeight: 1
|
||||
Layout.leftMargin: 16
|
||||
Layout.rightMargin: 16
|
||||
color: theme.lineColor
|
||||
}
|
||||
|
||||
// 底部汇总行:连接总数
|
||||
RowLayout {
|
||||
Layout.fillWidth: true
|
||||
Layout.preferredHeight: 34
|
||||
Layout.leftMargin: 24
|
||||
Layout.rightMargin: 16
|
||||
spacing: root.colSpacing
|
||||
|
||||
Text {
|
||||
Layout.fillWidth: true
|
||||
text: qsTr("Total: ") + root.connCount + qsTr(" connections")
|
||||
font.pixelSize: 12
|
||||
font.weight: Font.Bold
|
||||
color: theme.textPrimary
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// 数据刷新:C++ 每 5 秒更新并发射 tcpConnectionListChanged,据此重建清单;
|
||||
// 本窗口自身的 Timer 兜底,避免依赖信号时序
|
||||
Connections {
|
||||
target: root.applet
|
||||
function onTcpConnectionListChanged() {
|
||||
refreshModel()
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -384,6 +384,16 @@ AppletItem {
|
||||
}
|
||||
}
|
||||
|
||||
// TCP 连接清单:屏幕居中独立窗口,展示当前所有 ESTABLISHED 状态的 TCP 连接
|
||||
Platform.MenuItem {
|
||||
text: qsTr("TCP Connections")
|
||||
onTriggered: {
|
||||
tcpConnectionsWindow.show()
|
||||
tcpConnectionsWindow.raise()
|
||||
tcpConnectionsWindow.requestActivate()
|
||||
}
|
||||
}
|
||||
|
||||
Platform.MenuSeparator {}
|
||||
|
||||
Platform.MenuItem {
|
||||
@@ -426,6 +436,16 @@ AppletItem {
|
||||
isDarkMode: root.isDarkMode
|
||||
}
|
||||
|
||||
// TCP 连接清单窗口:屏幕居中独立窗口,展示当前所有 ESTABLISHED 状态的 TCP 连接
|
||||
// 依赖通过属性传入:accentColor = root.accentRed,applet = root.applet,
|
||||
// isDarkMode 取自上方 DockPalette 检测结果
|
||||
TcpConnectionsWindow {
|
||||
id: tcpConnectionsWindow
|
||||
accentColor: root.accentRed
|
||||
applet: root.applet
|
||||
isDarkMode: root.isDarkMode
|
||||
}
|
||||
|
||||
// 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。
|
||||
|
||||
Reference in New Issue
Block a user