adding quit prompt when settings not saved

data.go

@@ -18,7 +18,10 @@ type prompt struct {
 	Text string
 }
 
-var config configSTR
+var (
+	config          configSTR
+	unstagedChanges bool
+)
 
 const configPath = "/.config/quigo/quigo.conf"
 
@@ -75,5 +78,6 @@ func save(c *configSTR) {
 		fmt.Println("Error:", err)
 		return
 	}
+	unstagedChanges = false
 	return
 }

main.go

@@ -10,6 +10,7 @@ import (
 	"fyne.io/fyne/v2/app"
 	"fyne.io/fyne/v2/container"
 	"fyne.io/fyne/v2/theme"
+	"github.com/sqweek/dialog"
 	"golang.design/x/clipboard"
 )
 
@@ -32,6 +33,23 @@ func main() {
 		container.NewTabItemWithIcon("Settings", theme.SettingsIcon(), settingTab()),
 	)
 
+	myWindow.SetCloseIntercept(
+		func() {
+			if unstagedChanges {
+				ok := dialog.Message("%s", "Changes not saved. Do you still want to Quit?").
+					Title("Quit ?").
+					YesNo()
+
+				if ok {
+					myApp.Quit()
+				}
+
+			} else {
+				myApp.Quit()
+			}
+		},
+	)
+
 	tabs.SetTabLocation(container.TabLocationTop)
 	myWindow.SetContent(tabs)
 	myWindow.ShowAndRun()

settingTab.go

@@ -12,7 +12,10 @@ func settingTab() *fyne.Container {
 	apiLabel := widget.NewLabel("APIKEY")
 	apiInput := widget.NewPasswordEntry()
 	apiInput.Text = config.Apikey
-	apiInput.OnChanged = func(s string) { config.Apikey = s }
+	apiInput.OnChanged = func(s string) {
+		config.Apikey = s
+		unstagedChanges = true
+	}
 
 	promptNameInput := widget.NewEntry()
 	promptInput := widget.NewMultiLineEntry()
@@ -43,6 +46,8 @@ func settingTab() *fyne.Container {
 		combo.Options = maps.Keys(config.Prompts)
 		combo.Selected = ""
 		promptShowText.ParseMarkdown("")
+
+		unstagedChanges = true
 	})
 
 	promptAdd.OnTapped = func() {
@@ -55,6 +60,8 @@ func settingTab() *fyne.Container {
 
 		form.Refresh()
 		promptAdd.Disable()
+
+		unstagedChanges = true
 	}
 
 	dataChanged := func(_ string) {