Format code, remove use of Mellium JID parser, and add indicator for messages originating from WebXDC apps

gtk-message.go

@@ -33,9 +33,9 @@ func generatePresenceWidget(p stanza.Packet) gtk.Widgetter {
 			}
 		}
 
-		return gtk.NewLabel(jid.MustParse(presence.From).Resourcepart() + " left the MUC")
+		return gtk.NewLabel(JidMustParse(presence.From).Resource + " left the MUC")
 	} else {
-		return gtk.NewLabel(jid.MustParse(presence.From).Resourcepart() + " joined the MUC")
+		return gtk.NewLabel(JidMustParse(presence.From).Resource + " joined the MUC")
 	}
 }
 
@@ -140,6 +140,7 @@ func generateMessageWidget(p stanza.Packet) gtk.Widgetter {
 	}
 
 	authorBox := gtk.NewBox(gtk.OrientationHorizontal, 10)
+
 	contentBox := gtk.NewBox(gtk.OrientationHorizontal, 0)
 	// im := newImageFromPath("debug.png")
 
@@ -180,6 +181,13 @@ func generateMessageWidget(p stanza.Packet) gtk.Widgetter {
 	}
 
 	authorBox.Append(al)
+
+	wxdc := XDCEl{}
+	ok = m.Get(&wxdc)
+	if ok {
+		authorBox.Append(gtk.NewLabel("🎮"))
+	}
+
 	mlabel := gtk.NewLabel(m.Body)
 	mlabel.SetWrap(true)
 	mlabel.SetSelectable(true)

main.go

@@ -22,9 +22,9 @@ import (
 	_ "embed"
 	"encoding/base64"
 	"encoding/xml"
+	"github.com/kr/pretty"
 	"math/rand/v2"
 	"runtime"
-	"github.com/kr/pretty"
 )
 
 var loadedConfig lambdaConfig
@@ -282,10 +282,6 @@ func main() {
 		glib.IdleAdd(func() {
 			//uiQueue <- func() {
 			b := gtk.NewBox(gtk.OrientationVertical, 0)
-			ba, ok := generateMessageWidget(p).(*gtk.Box)
-			if ok {
-				b = ba
-			}
 
 			tab, ok := tabs.Load(originator)
 			typed_tab := tab.(*chatTab)
@@ -296,6 +292,11 @@ func main() {
 			} else {
 				fmt.Println("Got message when the tab does not exist!")
 			}
+
+			ba, ok := generateMessageWidget(p).(*gtk.Box)
+			if ok {
+				b.Append(ba)
+			}
 			//}
 		})
 	})
@@ -336,6 +337,26 @@ func main() {
 			typed_unit := unit.(mucUnit)
 
 			if presence.Type != "unavailable" {
+				_, ok := typed_unit.Members.Load(id)
+				if !ok {
+					glib.IdleAdd(func() {
+						b := gtk.NewLabel("")
+						ba, ok := generatePresenceWidget(p).(*gtk.Label)
+						if ok {
+							b = ba
+						}
+
+						tab, ok := tabs.Load(muc)
+						typed_tab := tab.(*chatTab)
+
+						if ok {
+							typed_tab.msgs.Append(b)
+							scrollToBottomAfterUpdate(scroller)
+						} else {
+							fmt.Println("Got message when the tab does not exist!")
+						}
+					})
+				}
 				typed_unit.Members.Store(id, presence)
 			} else {
 				typed_unit.Members.Delete(id)

xmpp-webxdc.go

@@ -0,0 +1,21 @@
+package main
+
+// Implementation of XEP-0491: WebXDC
+// https://xmpp.org/extensions/xep-0491.html
+
+import (
+	"encoding/xml"
+	"gosrc.io/xmpp/stanza"
+)
+
+type XDCEl struct {
+	stanza.MsgExtension
+	XMLName xml.Name `xml:"urn:xmpp:webxdc:0 x"`
+	Document   string   `xml:"document"`
+	Summary   string   `xml:"summary"`
+	Payload string `xml:"urn:xmpp:json:0 json"` // TODO: Independent JSOn container type (XEP-0335)
+}
+
+func init() {
+	stanza.TypeRegistry.MapExtension(stanza.PKTMessage, xml.Name{Space: "urn:xmpp:webxdc:0", Local: "x"}, XDCEl{})
+}