Fix some crashes and use forked oasisSdk

main.go

@@ -33,7 +33,7 @@ import (
 	"mellium.im/xmpp/bookmarks"
 	"mellium.im/xmpp/jid"
 	"mellium.im/xmpp/muc"
-	oasisSdk "pain.agency/oasis-sdk"
+	oasisSdk "github.com/sunglocto/oasis-sdk"
 	// TODO: integrated theme switcher
 )
 
@@ -171,6 +171,8 @@ func CreateUITab(chatJidStr string) ChatTabUI {
 			replytext.Hide()
 			replytext.Importance = widget.SuccessImportance
 			replytext.Selectable = true
+			// replytext.Wrapping = fyne.TextWrapWord
+			replytext.Truncation = fyne.TextTruncateEllipsis
 			btn := widget.NewButtonWithIcon("View media", icon, func() {
 
 			})
@@ -555,7 +557,7 @@ func main() {
 		var ImageID string = ""
 		mucJidStr := msg.From.Bare().String()
 		if tab, ok := chatTabs[mucJidStr]; ok {
-			chatInfo.Objects[0] = widget.NewLabel(fmt.Sprintf("[!] %s", mucJidStr))
+			//chatInfo.Objects[0] = widget.NewLabel(fmt.Sprintf("[!] %s", mucJidStr))
 			chatTabs[mucJidStr].Muc = muc
 			str := *msg.CleanedBody
 			if strings.Contains(str, login.DisplayName) {
@@ -631,7 +633,10 @@ func main() {
 			fyne.Do(func() {
 				UITabs[mucJidStr].Scroller.Refresh()
 				if scrollDownOnNewMessage {
-					UITabs[mucJidStr].Scroller.ScrollToBottom()
+					tab, ok := UITabs[mucJidStr]
+					if ok {
+						tab.Scroller.ScrollToBottom()
+					}
 				}
 			})
 		}