Add xmpp.SessionFrontend.Disconnect()session-struct

This is the first convenience function implemented inside the xmpp
module but for the goroutine of the using application.

2 files changed, 9 insertions, 5 deletions

diff --git a/limox.go b/limox.go
index 6c83e45..61614e0 100644
--- a/limox.go
+++ b/limox.go
@@ -25,7 +25,7 @@ type Limox struct {
 	JidEditor  widget.Editor
 	PwdEditor  widget.Editor
 	MainButton widget.Clickable
-	frontend        xmpp.SessionFrontend
+	sf        xmpp.SessionFrontend
 	State      LimoxState
 	Window     *app.Window
 	Operations op.Ops
@@ -62,7 +62,7 @@ func (l *Limox) run() error {
 				}
 				l.draw(e)
 			}
-		case data := <-l.frontend.In:
+		case data := <-l.sf.In:
 			switch data.(type) {
 			case xmpp.SessionDisconnect:
 				l.State = Disconnected
@@ -83,13 +83,13 @@ func (l *Limox) buttonCallback() {
 		pwd := l.PwdEditor.Text()
 		setLastJid(jid)
 		setLastPwd(pwd)
-		l.frontend = xmpp.StartSession(jid, pwd)
+		l.sf = xmpp.StartSession(jid, pwd)
 		l.State = Connecting
 	case Connecting:
-		go func() { l.frontend.Out <- xmpp.SessionShouldDisconnect{} }()
+		l.sf.Disconnect()
 		l.State = Disconnected
 	case Connected:
-		go func() { l.frontend.Out <- xmpp.SessionShouldDisconnect{} }()
+		l.sf.Disconnect()
 		l.State = Disconnected
 	}
 }
diff --git a/xmpp/session.go b/xmpp/session.go
index ad90c5e..2c9fbb3 100644
--- a/xmpp/session.go
+++ b/xmpp/session.go
@@ -18,6 +18,10 @@ type SessionFrontend struct {
 	Out         chan any
 }
 
+func (sf *SessionFrontend) Disconnect() {
+	go func() { sf.Out <- SessionShouldDisconnect{} }()
+}
+
 type session struct {
 	jid         string
 	pwd         string