Merge pull request #4 from dweymouth/develop

hacky solution to avoid occasional window misdrawing on startup

main.go

@@ -5,6 +5,7 @@ import (
 	"path"
 	"supersonic/backend"
 	"supersonic/ui"
+	"time"
 
 	"fyne.io/fyne/v2/app"
 	"github.com/20after4/configdir"
@@ -28,6 +29,14 @@ func main() {
 
 	fyneApp := app.New()
 	mainWindow := ui.NewMainWindow(fyneApp, appname, myApp)
+
+	// TODO: There is some race condition with running this initial startup
+	// task immediately before showing and running the window/Fyne main loop where
+	// the window can occasionally get misdrawn on startup. (Only seen on Ubuntu so far).
+	// This makes it much less likely to occur (not seen on dozens of startups)
+	// but is a hacky "solution"!
+	go func() {
+		time.Sleep(75 * time.Millisecond)
 		defaultServer := myApp.Config.GetDefaultServer()
 		if defaultServer == nil {
 			mainWindow.PromptForFirstServer(func(nick, host, user, pass string) {
@@ -42,10 +51,10 @@ func main() {
 		} else {
 			setupServer(myApp, defaultServer)
 		}
+	}()
 
 	mainWindow.Show()
 	fyneApp.Run()
-
 	myApp.Config.WriteConfigFile(configPath())
 	myApp.Shutdown()