From b9604621ad1e10a593889d307e390e40c7e83f5d Mon Sep 17 00:00:00 2001
From: Christian Schneppe <christian@pix-art.de>
Date: Fri, 14 Dec 2018 21:19:16 +0100
Subject: show warning snackbar before joining anon-non-private room

---
 .../java/de/pixart/messenger/entities/MucOptions.java    |  3 ++-
 .../pixart/messenger/services/XmppConnectionService.java |  5 +++++
 .../de/pixart/messenger/ui/ConversationFragment.java     | 16 ++++++++++++++++
 3 files changed, 23 insertions(+), 1 deletion(-)

(limited to 'src/main/java/de')

diff --git a/src/main/java/de/pixart/messenger/entities/MucOptions.java b/src/main/java/de/pixart/messenger/entities/MucOptions.java
index fcdc358fb..da73b4630 100644
--- a/src/main/java/de/pixart/messenger/entities/MucOptions.java
+++ b/src/main/java/de/pixart/messenger/entities/MucOptions.java
@@ -675,7 +675,8 @@ public class MucOptions {
         SHUTDOWN,
         DESTROYED,
         INVALID_NICK,
-        UNKNOWN
+        UNKNOWN,
+        NON_ANONYMOUS
     }
 
     private interface OnEventListener {
diff --git a/src/main/java/de/pixart/messenger/services/XmppConnectionService.java b/src/main/java/de/pixart/messenger/services/XmppConnectionService.java
index ba583b304..bd68bd140 100644
--- a/src/main/java/de/pixart/messenger/services/XmppConnectionService.java
+++ b/src/main/java/de/pixart/messenger/services/XmppConnectionService.java
@@ -2551,6 +2551,11 @@ public class XmppConnectionService extends Service {
                 private void join(Conversation conversation) {
                     Account account = conversation.getAccount();
                     final MucOptions mucOptions = conversation.getMucOptions();
+                    if (mucOptions.nonanonymous() && !mucOptions.membersOnly() && !conversation.getBooleanAttribute("accept_non_anonymous", false)) {
+                        mucOptions.setError(MucOptions.Error.NON_ANONYMOUS);
+                        updateConversationUi();
+                        return;
+                    }
                     final Jid joinJid = mucOptions.getSelf().getFullJid();
                     Log.d(Config.LOGTAG, account.getJid().asBareJid().toString() + ": joining conversation " + joinJid.toString());
                     PresencePacket packet = mPresenceGenerator.selfPresence(account, Presence.Status.ONLINE, mucOptions.nonanonymous() || onConferenceJoined != null);
diff --git a/src/main/java/de/pixart/messenger/ui/ConversationFragment.java b/src/main/java/de/pixart/messenger/ui/ConversationFragment.java
index 2082c6664..d87377b72 100644
--- a/src/main/java/de/pixart/messenger/ui/ConversationFragment.java
+++ b/src/main/java/de/pixart/messenger/ui/ConversationFragment.java
@@ -179,6 +179,7 @@ public class ConversationFragment extends XmppFragment implements EditMessage.Ke
             activity.verifyOtrSessionDialog(conversation, v);
         }
     };
+
     private boolean reInitRequiredOnStart = true;
     private MediaPreviewAdapter mediaPreviewAdapter;
     private OnClickListener clickToMuc = new OnClickListener() {
@@ -192,6 +193,7 @@ public class ConversationFragment extends XmppFragment implements EditMessage.Ke
             activity.overridePendingTransition(R.animator.fade_in, R.animator.fade_out);
         }
     };
+
     private OnClickListener leaveMuc = new OnClickListener() {
 
         @Override
@@ -199,6 +201,7 @@ public class ConversationFragment extends XmppFragment implements EditMessage.Ke
             activity.xmppConnectionService.archiveConversation(conversation);
         }
     };
+
     private OnClickListener joinMuc = new OnClickListener() {
 
         @Override
@@ -206,6 +209,16 @@ public class ConversationFragment extends XmppFragment implements EditMessage.Ke
             activity.xmppConnectionService.joinMuc(conversation);
         }
     };
+
+    private OnClickListener acceptJoin = new OnClickListener() {
+        @Override
+        public void onClick(View v) {
+            conversation.setAttribute("accept_non_anonymous", true);
+            activity.xmppConnectionService.updateConversation(conversation);
+            activity.xmppConnectionService.joinMuc(conversation);
+        }
+    };
+
     private OnClickListener enterPassword = new OnClickListener() {
 
         @Override
@@ -2379,6 +2392,9 @@ public class ConversationFragment extends XmppFragment implements EditMessage.Ke
                 case DESTROYED:
                     showSnackbar(R.string.conference_destroyed, R.string.leave, leaveMuc);
                     break;
+                case NON_ANONYMOUS:
+                    showSnackbar(R.string.group_chat_will_make_your_jabber_id_public, R.string.join, acceptJoin);
+                    break;
                 default:
                     hideSnackbar();
                     break;
-- 
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