Add nickname fallback for rooms that don't have XEP-0421

main.go

@@ -187,7 +187,7 @@ func main() {
 		Jid:          loadedConfig.Username + "/lambda." + str,
 		Credential:   xmpp.Password(loadedConfig.Password),
 		Insecure:     loadedConfig.Insecure,
-		// StreamLogger: os.Stdout,
+		StreamLogger: os.Stdout,
 	}
 	router := xmpp.NewRouter()
 
@@ -304,6 +304,10 @@ func main() {
 
 		if ok { // This is a presence stanza from a user in a MUC
 			presence.Get(&ocu)
+			id := ocu.ID
+			if id == "" {
+				id = JidMustParse(presence.From).Resource
+			}
 			from, _ := stanza.NewJid(presence.From)
 			muc := from.Bare()
 			_, ok = mucmembers.Load(muc)
@@ -319,9 +323,9 @@ func main() {
 			typed_unit := unit.(mucUnit)
 
 			if presence.Type != "unavailable" {
-				typed_unit.Members.Store(ocu.ID, presence)
+				typed_unit.Members.Store(id, presence)
 			} else {
-				typed_unit.Members.Delete(ocu.ID)
+				typed_unit.Members.Delete(id)
 				glib.IdleAdd(func() {
 					b := gtk.NewLabel("")
 					ba, ok := generatePresenceWidget(p).(*gtk.Label)
@@ -431,6 +435,15 @@ func activate(app *gtk.Application) {
 	fileMenu.Append("Join MUC", "app.join")
 	fileMenu.Append("Start DM", "app.dm")
 
+	helpMenu := gio.NewMenu()
+	helpMenu.Append("About", "app.about")
+
+	aboutAction := gio.NewSimpleAction("about", nil)
+	aboutAction.ConnectActivate(func(p *glib.Variant) {
+		a := gtk.AboutDialog{}
+		a.SetVisible(true)
+	})
+
 	joinAction := gio.NewSimpleAction("join", nil)
 	joinAction.ConnectActivate(func(p *glib.Variant) {
 		box := gtk.NewBox(gtk.OrientationVertical, 0)
@@ -464,7 +477,7 @@ func activate(app *gtk.Application) {
 
 		win := gtk.NewWindow()
 		win.SetTitle("Join MUC") 
-		win.SetDefaultSize(200, 200)
+		win.SetDefaultSize(400, 1)
 		win.SetChild(box)
 
 		btn.ConnectClicked(func() {
@@ -492,8 +505,11 @@ func activate(app *gtk.Application) {
 	})
 
 	app.AddAction(joinAction)
+	app.AddAction(aboutAction)
 
 	the_menu.AppendSubmenu("File", fileMenu)
+	the_menu.AppendSubmenu("Help", helpMenu)
+
 
 	the_menuBar := gtk.NewPopoverMenuBarFromModel(the_menu)
 	app.SetMenubar(gio.NewMenu())