don’t use xmpp or jabber as default muc nick

1 files changed, 11 insertions, 1 deletions

diff --git a/src/main/java/de/pixart/messenger/entities/MucOptions.java b/src/main/java/de/pixart/messenger/entities/MucOptions.java
index 6560e3bb7..86c8c3326 100644
--- a/src/main/java/de/pixart/messenger/entities/MucOptions.java
+++ b/src/main/java/de/pixart/messenger/entities/MucOptions.java
@@ -3,6 +3,7 @@ package de.pixart.messenger.entities;
 import android.annotation.SuppressLint;
 
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
@@ -20,6 +21,8 @@ import de.pixart.messenger.xmpp.pep.Avatar;
 @SuppressLint("DefaultLocale")
 public class MucOptions {
 
+    private static List<String> LOCALPART_BLACKLIST = Arrays.asList("xmpp", "jabber");
+
     private boolean mAutoPushConfiguration = true;
 
     public Account getAccount() {
@@ -599,7 +602,14 @@ public class MucOptions {
         } else if (!conversation.getJid().isBareJid()) {
             return conversation.getJid().getResourcepart();
         } else {
-            return account.getUsername();
+            Jid jid = account.getJid();
+            if (LOCALPART_BLACKLIST.contains(jid.getLocalpart())) {
+                final String domain = jid.getDomainpart();
+                final int index = domain.lastIndexOf('.');
+                return index > 1 ? domain.substring(0, index) : domain;
+            } else {
+                return jid.getLocalpart();
+            }
         }
     }