107 lines
2.9 KiB
Go
107 lines
2.9 KiB
Go
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package main
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import (
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"fmt"
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"github.com/shirou/gopsutil/v3/cpu"
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"github.com/shirou/gopsutil/v3/disk"
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"github.com/shirou/gopsutil/v3/mem"
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"time"
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"github.com/distatus/battery"
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"github.com/getlantern/systray"
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)
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func main() {
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// 1. 创建系统托盘
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systray.Run(onReady, onExit)
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}
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var mQuit *systray.MenuItem
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var quitChans = make([]chan struct{}, 1)
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var menuDict = make(map[string]*systray.MenuItem)
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func onReady() {
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maps := getBatterStatus()
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sysinfo := getSystemInfo()
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systray.SetTitle("电池电量：" + maps["Capacity"])
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menuDict["battery.current"] = systray.AddMenuItem("当前电量："+maps["Current"], "")
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menuDict["battery.remain"] = systray.AddMenuItem("剩余容量："+maps["Full"], "")
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menuDict["battery.design"] = systray.AddMenuItem("设计容量："+maps["Design"], "")
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menuDict["system.cpu"] = systray.AddMenuItem("CPU使用率："+sysinfo["cpu"], "")
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menuDict["system.memory"] = systray.AddMenuItem("内存使用率："+sysinfo["memory"], "")
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menuDict["system.disk"] = systray.AddMenuItem("磁盘使用率："+sysinfo["disk"], "")
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systray.AddSeparator()
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mQuit = systray.AddMenuItem("退出", "")
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go func() {
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// 2. 监听退出菜单事件
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<-mQuit.ClickedCh
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// 3. 退出
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systray.Quit()
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fmt.Println("Quit now...")
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}()
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go func() {
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ticker := time.NewTicker(10 * time.Second)
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for _ = range ticker.C {
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maps := getBatterStatus()
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sysinfo := getSystemInfo()
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systray.SetTitle("电池电量：" + maps["Capacity"])
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menuDict["battery.current"].SetTitle("当前电量：" + maps["Current"])
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menuDict["battery.remain"].SetTitle("剩余容量：" + maps["Full"])
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menuDict["battery.design"].SetTitle("设计容量：" + maps["Design"])
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menuDict["system.cpu"].SetTitle("CPU使用率：" + sysinfo["cpu"])
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menuDict["system.memory"].SetTitle("内存使用率：" + sysinfo["memory"])
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menuDict["system.disk"].SetTitle("磁盘使用率：" + sysinfo["disk"])
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}
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}()
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}
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func onExit() {
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// 退出时清理
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// systray.Quit()
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}
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func getBatterStatus() map[string]string {
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batteries, err := battery.GetAll()
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if err != nil {
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fmt.Println("Failed to get battery info:", err)
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return nil
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}
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maps := make(map[string]string)
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for _, bat := range batteries {
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maps["Capacity"] = fmt.Sprintf("%.2f%%", bat.Current/bat.Full*100)
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maps["Current"] = fmt.Sprintf("%.0f", bat.Current)
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maps["Full"] = fmt.Sprintf("%.0f", bat.Full)
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maps["Design"] = fmt.Sprintf("%.0f", bat.Design)
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break
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}
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return maps
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}
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// 获取cpu，内存，磁盘使用情况
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func getSystemInfo() map[string]string {
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maps := make(map[string]string)
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// 获取 CPU 利用率
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cpuInfo, _ := cpu.Percent(time.Second, false)
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maps["cpu"] = fmt.Sprintf("%.0f%%", cpuInfo[0])
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// 获取内存使用率
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memInfo, _ := mem.VirtualMemory()
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maps["memory"] = fmt.Sprintf("%.0f%%", memInfo.UsedPercent)
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// 获取磁盘使用率
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diskInfo, _ := disk.Usage("/")
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maps["disk"] = fmt.Sprintf("%.0f%%", diskInfo.UsedPercent)
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return maps
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}
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