feat: support windows

.github/workflows/main.yml

@@ -2,20 +2,45 @@ name: Release
 on:
   push:
     branches:
-      - main
+      - feat-support-windows
 
 permissions:
   contents: read
 
 jobs:
+  generate-icons:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-go@v5
+        with:
+          go-version: '1.22'
+      - name: Compiled icons
+        run: |
+          GOPATH=$(go env GOPATH)
+          export GOPATH
+          go get github.com/cratonica/2goarray
+          go install github.com/cratonica/2goarray
+          bash generate-icons.sh
+      - uses: actions/upload-artifact@v4
+        with:
+          name: icons
+          path: icons/*.go
+
   windows-build:
     runs-on: windows-latest
+    needs: [ generate-icons ]
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-go@v5
         with:
           go-version: '1.22'
-      - run: go build -o ipingtray.exe
+      - uses: actions/download-artifact@v4
+        with:
+          name: icons
+          path: icons
+
+      - run: go build -ldflags -H=windowsgui -o ipingtray.exe
 
       - name: Set up NSIS
         run: choco install nsis
@@ -33,11 +58,16 @@ jobs:
 
   macos-build:
     runs-on: macos-13
+    needs: [ generate-icons ]
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-go@v5
         with:
           go-version: '1.22'
+      - uses: actions/download-artifact@v4
+        with:
+          name: icons
+          path: icons
 
       - run: go build -o ipingtray
       - run: go install github.com/machinebox/appify@latest

.gitignore

@@ -1 +1,2 @@
-vendor
+vendor
+icons/*.go

README.md

@@ -22,11 +22,11 @@ this option cannot be configured at this time)
 
 ## Start app automatically on boot
 
-###  MacOS
+###  macOS
 
 You can follow the article from Apple which explain how to start the app automatically at boot:
 
-https://support.apple.com/guide/mac-help/open-items-automatically-when-you-log-in-mh15189
+<https://support.apple.com/guide/mac-help/open-items-automatically-when-you-log-in-mh15189>
 
 ### Thresholds
 
@@ -41,6 +41,24 @@ https://support.apple.com/guide/mac-help/open-items-automatically-when-you-log-i
 
 ![./docs/screenshot.png](/docs/screenshot.png)
 
+## Development
+
+### Generate icons
+
+If you wish to update the icons, you need to run the `generate-icons.sh` which gonna generate
+golang []bytes array representing the icon.
+
+To generate icons, you also need to install [`2goarray`](https://github.com/cratonica/2goarray)
+
+```bash
+go get github.com/cratonica/2goarray
+go install github.com/cratonica/2goarray
+```
+
+> ⚠️ We use .ico file because it's the only supported format on windows, according to
+> [@ZGGSONG](https://github.com/getlantern/systray/issues/154#issuecomment-1207607136)
+
+
 ## Contribution
 
 Feel free to contribute !

generate-icons.sh

@@ -0,0 +1,8 @@
+#!/bin/bash
+set -x
+
+for icon in icons/*.ico; do
+    icon_name="$(basename ${icon%.*})"
+    capitalized_name=$(echo "${icon_name:0:1}" | tr '[:lower:]' '[:upper:]')${icon_name:1}
+    ${GOPATH}/bin/2goarray "${capitalized_name}" icons <${icon} >"icons/${icon_name}.go"
+done

main.go

@@ -3,68 +3,63 @@ package main
 import (
 	"fmt"
 	"log"
+	"runtime"
 	"strings"
 
 	"fyne.io/systray"
 	probing "github.com/prometheus-community/pro-bing"
-)
 
-var pinger *probing.Pinger
+	"ipingtray/icons"
+)
 
 func main() {
 	systray.Run(onReady, onExit)
 }
 
 func onReady() {
 	systray.SetTitle("Initializing...")
+	systray.SetIcon(icons.White)
 
 	mLatencyLabel := systray.AddMenuItem("Latency", "Current Latency")
 	mLatencyLabel.Disable()
 
 	systray.AddSeparator()
 	mQuit := systray.AddMenuItem("Quit", "Quit the app")
 
-	var err error
-	pinger, err = probing.NewPinger("8.8.8.8")
-	if err != nil {
-		panic(err)
-	}
-	pinger.SetLogger(nil)
-
 	// Update tray title
 	pinger.OnRecv = func(pkt *probing.Packet) {
 		latency := pkt.Rtt.Milliseconds()
+		icon := icons.Red
 
 		switch {
 		case latency < 50:
-			systray.SetTitle(fmt.Sprintf("🟢 %d ms", latency))
+			icon = icons.Green
 		case latency < 75:
-			systray.SetTitle(fmt.Sprintf("🟠 %d ms", latency))
-		default:
-			systray.SetTitle(fmt.Sprintf("🔴 %d ms", latency))
+			icon = icons.Orange
 		}
 
+		updateTray(fmt.Sprintf("%d ms", latency), icon)
 		mLatencyLabel.SetTitle(fmt.Sprintf("%s: %d ms", pinger.IPAddr().String(), latency))
 	}
 
 	pinger.OnSendError = func(_ *probing.Packet, err error) {
-		systray.SetTitle("🔴 Network unavailable")
+		updateTray("Network Unavailable", icons.Red)
 
 		if strings.Contains(err.Error(), "sendto") {
 			parts := strings.Split(err.Error(), ": ")
 			if len(parts) >= 2 {
-				mLatencyLabel.SetTitle(fmt.Sprintf("8.8.8.8: %s", parts[len(parts)-1]))
+				mLatencyLabel.SetTitle(fmt.Sprintf("%s: %s", pinger.Addr(), parts[len(parts)-1]))
 				return
 			}
 		}
 
-		mLatencyLabel.SetTitle(fmt.Sprintf("8.8.8.8: %s", err.Error()))
+		mLatencyLabel.SetTitle(fmt.Sprintf("%s: %s", pinger.Addr(), err.Error()))
 	}
 
 	// Running the ping
 	go func() {
 		if err := pinger.Run(); err != nil {
-			log.Println("Pinger has crashed")
+			log.Printf("pinger has crashed: %v\n", err)
 			systray.Quit()
 		}
 	}()
@@ -76,6 +71,15 @@ func onReady() {
 	}()
 }
 
+func updateTray(title string, icon []byte) {
+	systray.SetTitle(title)
+	systray.SetIcon(icon)
+
+	if runtime.GOOS == "windows" {
+		systray.SetTooltip(title)
+	}
+}
+
 func onExit() {
 	pinger.Stop()
 }

ping.go

@@ -0,0 +1,22 @@
+package main
+
+import (
+	probing "github.com/prometheus-community/pro-bing"
+	"runtime"
+)
+
+var pinger *probing.Pinger
+
+func init() {
+	var err error
+	pinger, err = probing.NewPinger("8.8.8.8")
+	if err != nil {
+		panic(err)
+	}
+
+	pinger.SetLogger(nil)
+
+	if runtime.GOOS == "windows" {
+		pinger.SetPrivileged(true)
+	}
+}