Moved the menu to a new structure.

internal/gui/menu/main.go

@@ -0,0 +1,29 @@
+package menu
+
+import (
+	"fyne.io/fyne/v2"
+	"fyne.io/fyne/v2/lang"
+)
+
+func MainMenuSettings(
+	actionMainSettings func(),
+	actionFFPathSelection func(),
+) *fyne.Menu {
+	quit := fyne.NewMenuItem(lang.L("exit"), nil)
+	quit.IsQuit = true
+
+	settingsSelection := fyne.NewMenuItem(lang.L("settings"), actionMainSettings)
+	ffPathSelection := fyne.NewMenuItem(lang.L("changeFFPath"), actionFFPathSelection)
+
+	return fyne.NewMenu(lang.L("settings"), settingsSelection, ffPathSelection, quit)
+}
+
+func MainMenuHelp(
+	actionAbout func(),
+	actionHelpFFplay func(),
+) *fyne.Menu {
+	about := fyne.NewMenuItem(lang.L("about"), actionAbout)
+	helpFFplay := fyne.NewMenuItem(lang.L("helpFFplay"), actionHelpFFplay)
+
+	return fyne.NewMenu(lang.L("help"), helpFFplay, about)
+}

internal/gui/window/main.go

@@ -9,6 +9,7 @@ import (
 
 type WindowContract interface {
 	SetContent(content fyne.CanvasObject)
+	SetMainMenu(menu *fyne.MainMenu)
 	Show()
 	InitLayout()
 	NewFileOpen(callback func(fyne.URIReadCloser, error), location fyne.ListableURI) *dialog.FileDialog
@@ -42,6 +43,12 @@ func NewMainWindow(
 	}
 }
 
+func (w *mainWindow) SetMainMenu(menu *fyne.MainMenu) {
+	fyne.Do(func() {
+		w.fyneWindow.SetMainMenu(menu)
+	})
+}
+
 func (w *mainWindow) InitLayout() {
 	fyne.Do(func() {
 		w.layout = NewLayout(w.progressBarService, w.itemsToConvert, w.queueLayout)