MUC improvements

10 files changed, 169 insertions, 123 deletions

diff --git a/libdino/src/service/conversation_manager.vala b/libdino/src/service/conversation_manager.vala
index db9cff91..abc9e502 100644
--- a/libdino/src/service/conversation_manager.vala
+++ b/libdino/src/service/conversation_manager.vala
@@ -26,7 +26,7 @@ public class ConversationManager : StreamInteractionModule, Object {
         this.stream_interactor = stream_interactor;
         stream_interactor.add_module(this);
         stream_interactor.account_added.connect(on_account_added);
-        stream_interactor.get_module(MucManager.IDENTITY).groupchat_joined.connect(on_groupchat_joined);
+        stream_interactor.get_module(MucManager.IDENTITY).joined.connect(on_groupchat_joined);
         stream_interactor.get_module(MessageProcessor.IDENTITY).pre_message_received.connect(on_message_received);
         stream_interactor.get_module(MessageProcessor.IDENTITY).message_sent.connect(on_message_sent);
     }
diff --git a/libdino/src/service/muc_manager.vala b/libdino/src/service/muc_manager.vala
index f63a557c..b9d6dce2 100644
--- a/libdino/src/service/muc_manager.vala
+++ b/libdino/src/service/muc_manager.vala
@@ -8,8 +8,9 @@ public class MucManager : StreamInteractionModule, Object {
     public static ModuleIdentity<MucManager> IDENTITY = new ModuleIdentity<MucManager>("muc_manager");
     public string id { get { return IDENTITY.id; } }
 
-    public signal void groupchat_joined(Account account, Jid jid, string nick);
-    public signal void groupchat_subject_set(Account account, Jid jid, string subject);
+    public signal void joined(Account account, Jid jid, string nick);
+    public signal void left(Account account, Jid jid);
+    public signal void subject_set(Account account, Jid jid, string? subject);
     public signal void bookmarks_updated(Account account, ArrayList<Xep.Bookmarks.Conference> conferences);
 
     private StreamInteractor stream_interactor;
@@ -29,7 +30,8 @@ public class MucManager : StreamInteractionModule, Object {
 
     public void join(Account account, Jid jid, string nick, string? password = null) {
         Core.XmppStream stream = stream_interactor.get_stream(account);
-        if (stream != null) stream.get_module(Xep.Muc.Module.IDENTITY).enter(stream, jid.bare_jid.to_string(), nick, password, on_groupchat_joined, () => {}, Quadruple.create(this, jid, nick, account));
+        if (stream == null) return;
+        stream.get_module(Xep.Muc.Module.IDENTITY).enter(stream, jid.bare_jid.to_string(), nick, password);
     }
 
     public void part(Account account, Jid jid) {
@@ -140,22 +142,39 @@ public class MucManager : StreamInteractionModule, Object {
         return null;
     }
 
+    public bool is_joined(Jid jid, Account account) {
+        return get_nick(jid, account) != null;
+    }
+
     private void on_account_added(Account account) {
+        stream_interactor.module_manager.get_module(account, Xep.Muc.Module.IDENTITY).room_entered.connect( (stream, jid, nick) => {
+            joined(account, new Jid(jid), nick);
+        });
+        stream_interactor.module_manager.get_module(account, Xep.Muc.Module.IDENTITY).self_removed_from_room.connect( (stream, jid, code) => {
+            left(account, new Jid(jid));
+        });
         stream_interactor.module_manager.get_module(account, Xep.Muc.Module.IDENTITY).subject_set.connect( (stream, subject, jid) => {
-            on_subject_set(account, new Jid(jid), subject);
+            subject_set(account, new Jid(jid), subject);
         });
         stream_interactor.module_manager.get_module(account, Xep.Bookmarks.Module.IDENTITY).conferences_updated.connect( (stream, conferences) => {
             bookmarks_updated(account, conferences);
         });
     }
 
-    private void on_subject_set(Account account, Jid sender_jid, string subject) {
-        groupchat_subject_set(account, sender_jid, subject);
-    }
-
     private void on_stream_negotiated(Account account) {
         Core.XmppStream stream = stream_interactor.get_stream(account);
-        if (stream != null) stream.get_module(Xep.Bookmarks.Module.IDENTITY).get_conferences(stream, join_autojoin_conferences, Tuple.create(this, account));
+        if (stream != null) stream.get_module(Xep.Bookmarks.Module.IDENTITY).get_conferences(stream, (stream, conferences, o) => {
+            Tuple<MucManager, Account> tuple = o as Tuple<MucManager, Account>;
+            MucManager outer_ = tuple.a;
+            Account account_ = tuple.b;
+            foreach (Xep.Bookmarks.Conference bookmark in conferences) {
+                Jid jid = new Jid(bookmark.jid);
+                outer_.conference_bookmarks[jid] = bookmark;
+                if (bookmark.autojoin) {
+                    outer_.join(account_, jid, bookmark.nick);
+                }
+            }
+        }, Tuple.create(this, account));
     }
 
     private void on_pre_message_received(Entities.Message message, Xmpp.Message.Stanza message_stanza, Conversation conversation) {
@@ -178,28 +197,6 @@ public class MucManager : StreamInteractionModule, Object {
             }
         }
     }
-
-    private static void on_groupchat_joined(Core.XmppStream stream, Object? store) {
-        Quadruple<MucManager, Jid, string, Account> quadruple = store as Quadruple<MucManager, Jid, string, Account>;
-        MucManager outer = quadruple.a;
-        Jid jid = quadruple.b;
-        string nick = quadruple.c;
-        Account account = quadruple.d;
-        outer.groupchat_joined(account, jid, nick);
-    }
-
-    private static void join_autojoin_conferences(Core.XmppStream stream, ArrayList<Xep.Bookmarks.Conference> conferences, Object? o) {
-        Tuple<MucManager, Account> tuple = o as Tuple<MucManager, Account>;
-        MucManager outer = tuple.a;
-        Account account = tuple.b;
-        foreach (Xep.Bookmarks.Conference bookmark in conferences) {
-            Jid jid = new Jid(bookmark.jid);
-            outer.conference_bookmarks[jid] = bookmark;
-            if (bookmark.autojoin) {
-                outer.join(account, jid, bookmark.nick);
-            }
-        }
-    }
 }
 
 }
\ No newline at end of file
diff --git a/libdino/src/service/presence_manager.vala b/libdino/src/service/presence_manager.vala
index 5dfb2cf6..ad2db89f 100644
--- a/libdino/src/service/presence_manager.vala
+++ b/libdino/src/service/presence_manager.vala
@@ -83,8 +83,8 @@ public class PresenceManager : StreamInteractionModule, Object {
         stream_interactor.module_manager.get_module(account, Presence.Module.IDENTITY).received_available_show.connect((stream, jid, show) =>
             on_received_available_show(account, new Jid(jid), show)
         );
-        stream_interactor.module_manager.get_module(account, Presence.Module.IDENTITY).received_unavailable.connect((stream, jid) =>
-            on_received_unavailable(account, new Jid(jid))
+        stream_interactor.module_manager.get_module(account, Presence.Module.IDENTITY).received_unavailable.connect((stream, presence) =>
+            on_received_unavailable(account, new Jid(presence.from))
         );
         stream_interactor.module_manager.get_module(account, Presence.Module.IDENTITY).received_subscription_request.connect((stream, jid) =>
             received_subscription_request(new Jid(jid), account)
diff --git a/main/src/ui/conversation_selector/groupchat_row.vala b/main/src/ui/conversation_selector/groupchat_row.vala
index 598902cc..07dabf06 100644
--- a/main/src/ui/conversation_selector/groupchat_row.vala
+++ b/main/src/ui/conversation_selector/groupchat_row.vala
@@ -8,10 +8,15 @@ public class GroupchatRow : ConversationRow {
         base(stream_interactor, conversation);
         has_tooltip = true;
         set_tooltip_text(conversation.counterpart.bare_jid.to_string());
-        set_avatar((new AvatarGenerator(AVATAR_SIZE, AVATAR_SIZE, image.scale_factor))
-            .set_greyscale(true)
-            .draw_conversation(stream_interactor, conversation), image.scale_factor);
+        update_avatar();
+
         x_button.clicked.connect(on_x_button_clicked);
+        stream_interactor.get_module(MucManager.IDENTITY).left.connect(() => {
+            Idle.add(() => {
+                update_avatar();
+                return false;
+            });
+        });
     }
 
 
@@ -21,15 +26,21 @@ public class GroupchatRow : ConversationRow {
     }
 
     public override void network_connection(bool connected) {
-        set_avatar((new AvatarGenerator(AVATAR_SIZE, AVATAR_SIZE, image.scale_factor))
-            .set_greyscale(!connected ||
-                    stream_interactor.get_module(MucManager.IDENTITY).get_nick(conversation.counterpart, conversation.account) == null) // TODO better currently joined
-            .draw_conversation(stream_interactor, conversation), image.scale_factor);
+        update_avatar();
     }
 
     private void on_x_button_clicked() {
         stream_interactor.get_module(MucManager.IDENTITY).part(conversation.account, conversation.counterpart);
     }
+
+    private void update_avatar() {
+        ConnectionManager.ConnectionState connection_state = stream_interactor.connection_manager.get_state(conversation.account);
+        bool is_joined = stream_interactor.get_module(MucManager.IDENTITY).is_joined(conversation.counterpart, conversation.account);
+
+        set_avatar((new AvatarGenerator(AVATAR_SIZE, AVATAR_SIZE, image.scale_factor))
+            .set_greyscale(connection_state != ConnectionManager.ConnectionState.CONNECTED || !is_joined)
+            .draw_conversation(stream_interactor, conversation), image.scale_factor);
+    }
 }
 
 }
\ No newline at end of file
diff --git a/main/src/ui/conversation_titlebar.vala b/main/src/ui/conversation_titlebar.vala
index 70a376f1..b1db3604 100644
--- a/main/src/ui/conversation_titlebar.vala
+++ b/main/src/ui/conversation_titlebar.vala
@@ -20,11 +20,17 @@ public class ConversationTitlebar : Gtk.HeaderBar {
 
     public ConversationTitlebar(StreamInteractor stream_interactor) {
         this.stream_interactor = stream_interactor;
-        stream_interactor.get_module(MucManager.IDENTITY).groupchat_subject_set.connect((account, jid, subject) => {
-            Idle.add(() => { on_groupchat_subject_set(account, jid, subject); return false; });
-        });
         create_conversation_menu();
         create_encryption_menu();
+
+        stream_interactor.get_module(MucManager.IDENTITY).subject_set.connect((account, jid, subject) => {
+            Idle.add(() => {
+                if (conversation != null && conversation.counterpart.equals_bare(jid) && conversation.account.equals(account)) {
+                    update_subtitle(subject);
+                }
+                return false;
+            });
+        });
     }
 
     public void initialize_for_conversation(Conversation conversation) {
@@ -118,12 +124,6 @@ public class ConversationTitlebar : Gtk.HeaderBar {
         encryption_button.set_popover(menu);
         encryption_button.set_image(new Image.from_icon_name("changes-allow-symbolic", IconSize.BUTTON));
     }
-
-    private void on_groupchat_subject_set(Account account, Jid jid, string subject) {
-        if (conversation != null && conversation.counterpart.equals_bare(jid) && conversation.account.equals(account)) {
-            update_subtitle(subject);
-        }
-    }
 }
 
 }
\ No newline at end of file
diff --git a/xmpp-vala/CMakeLists.txt b/xmpp-vala/CMakeLists.txt
index 7c8ce6e6..240ee02e 100644
--- a/xmpp-vala/CMakeLists.txt
+++ b/xmpp-vala/CMakeLists.txt
@@ -41,6 +41,7 @@ SOURCES
     "src/module/xep/0030_service_discovery/module.vala"
     "src/module/xep/0045_muc/flag.vala"
     "src/module/xep/0045_muc/module.vala"
+    "src/module/xep/0045_muc/status_code.vala"
     "src/module/xep/0048_bookmarks/module.vala"
     "src/module/xep/0048_bookmarks/conference.vala"
     "src/module/xep/0049_private_xml_storage.vala"
diff --git a/xmpp-vala/src/module/presence/module.vala b/xmpp-vala/src/module/presence/module.vala
index 3c078453..a2cdf1d7 100644
--- a/xmpp-vala/src/module/presence/module.vala
+++ b/xmpp-vala/src/module/presence/module.vala
@@ -11,7 +11,7 @@ namespace Xmpp.Presence {
         public signal void initial_presence_sent(XmppStream stream, Presence.Stanza presence);
         public signal void received_available(XmppStream stream, Presence.Stanza presence);
         public signal void received_available_show(XmppStream stream, string jid, string show);
-        public signal void received_unavailable(XmppStream stream, string jid);
+        public signal void received_unavailable(XmppStream stream, Presence.Stanza presence);
         public signal void received_subscription_request(XmppStream stream, string jid);
         public signal void received_unsubscription(XmppStream stream, string jid);
 
@@ -76,7 +76,7 @@ namespace Xmpp.Presence {
                     break;
                 case Presence.Stanza.TYPE_UNAVAILABLE:
                     stream.get_flag(Flag.IDENTITY).remove_presence(presence.from);
-                    received_unavailable(stream, presence.from);
+                    received_unavailable(stream, presence);
                     break;
                 case Presence.Stanza.TYPE_SUBSCRIBE:
                     received_subscription_request(stream, presence.from);
diff --git a/xmpp-vala/src/module/xep/0045_muc/flag.vala b/xmpp-vala/src/module/xep/0045_muc/flag.vala
index f6340a5c..e5e0af6e 100644
--- a/xmpp-vala/src/module/xep/0045_muc/flag.vala
+++ b/xmpp-vala/src/module/xep/0045_muc/flag.vala
@@ -7,7 +7,6 @@ namespace Xmpp.Xep.Muc {
 public class Flag : XmppStreamFlag {
     public static FlagIdentity<Flag> IDENTITY = new FlagIdentity<Flag>(NS_URI, "muc");
 
-    private HashMap<string, ListenerHolder> enter_listeners = new HashMap<string, ListenerHolder>();
     private HashMap<string, string> enter_ids = new HashMap<string, string>();
     private HashMap<string, string> own_nicks = new HashMap<string, string>();
     private HashMap<string, string> subjects = new HashMap<string, string>();
@@ -32,8 +31,6 @@ public class Flag : XmppStreamFlag {
 
     public string? get_enter_id(string bare_jid) { return enter_ids[bare_jid]; }
 
-    public ListenerHolder? get_enter_listener(string bare_jid) { return enter_listeners[bare_jid]; }
-
     public bool is_muc(string jid) { return own_nicks[jid] != null; }
 
     public bool is_occupant(string jid) {
@@ -45,23 +42,33 @@ public class Flag : XmppStreamFlag {
 
     public string? get_muc_subject(string bare_jid) { return subjects[bare_jid]; }
 
-    public void set_muc_subject(string full_jid, string subject) {
+    public void set_muc_subject(string full_jid, string? subject) {
         string bare_jid = get_bare_jid(full_jid);
         subjects[bare_jid] = subject;
         subjects_by[bare_jid] = full_jid;
     }
 
-    public void start_muc_enter(string bare_jid, string presence_id, ListenerHolder listener) {
-        enter_listeners[bare_jid] = listener;
+    public void start_muc_enter(string bare_jid, string presence_id) {
         enter_ids[bare_jid] = presence_id;
     }
 
     public void finish_muc_enter(string bare_jid, string? nick = null) {
         if (nick != null) own_nicks[bare_jid] = nick;
-        enter_listeners.unset(bare_jid);
         enter_ids.unset(bare_jid);
     }
 
+    public void left_muc(XmppStream stream, string muc) {
+        own_nicks.unset(muc);
+        subjects.unset(muc);
+        subjects_by.unset(muc);
+        Gee.List<string>? occupants = stream.get_flag(Presence.Flag.IDENTITY).get_resources(muc);
+        if (occupants != null) {
+            foreach (string occupant in occupants) {
+                remove_occupant_info(occupant);
+            }
+        }
+    }
+
     public void remove_occupant_info(string full_jid) {
         occupant_real_jids.unset(full_jid);
         occupant_affiliation.unset(full_jid);
diff --git a/xmpp-vala/src/module/xep/0045_muc/module.vala b/xmpp-vala/src/module/xep/0045_muc/module.vala
index 486c342a..714bb2ca 100644
--- a/xmpp-vala/src/module/xep/0045_muc/module.vala
+++ b/xmpp-vala/src/module/xep/0045_muc/module.vala
@@ -35,8 +35,14 @@ public class Module : XmppStreamModule {
     public signal void received_occupant_jid(XmppStream stream, string jid, string? real_jid);
     public signal void received_occupant_role(XmppStream stream, string jid, string? role);
     public signal void subject_set(XmppStream stream, string subject, string jid);
+    public signal void room_configuration_changed(XmppStream stream, string jid, StatusCode code);
 
-    public void enter(XmppStream stream, string bare_jid, string nick, string? password, ListenerHolder.OnSuccess success_listener, ListenerHolder.OnError error_listener, Object? store) {
+    public signal void room_entered(XmppStream stream, string jid, string nick);
+    public signal void room_enter_error(XmppStream stream, string jid, MucEnterError error);
+    public signal void self_removed_from_room(XmppStream stream, string jid, StatusCode code);
+    public signal void removed_from_room(XmppStream stream, string jid, StatusCode? code);
+
+    public void enter(XmppStream stream, string bare_jid, string nick, string? password) {
         Presence.Stanza presence = new Presence.Stanza();
         presence.to = bare_jid + "/" + nick;
         StanzaNode x_node = new StanzaNode.build("x", NS_URI).add_self_xmlns();
@@ -45,8 +51,7 @@ public class Module : XmppStreamModule {
         }
         presence.stanza.put_node(x_node);
 
-        stream.get_flag(Flag.IDENTITY).start_muc_enter(bare_jid, presence.id, new ListenerHolder(success_listener, error_listener, store));
-
+        stream.get_flag(Flag.IDENTITY).start_muc_enter(bare_jid, presence.id);
         stream.get_module(Presence.Module.IDENTITY).send_presence(stream, presence);
     }
 
@@ -129,7 +134,6 @@ public class Module : XmppStreamModule {
             string bare_jid = get_bare_jid(presence.from);
             ErrorStanza? error_stanza = presence.get_error();
             if (flag.get_enter_id(bare_jid) == error_stanza.original_id) {
-                ListenerHolder? listener = flag.get_enter_listener(bare_jid);
                 MucEnterError? error = null;
                 if (error_stanza.condition == ErrorStanza.CONDITION_NOT_AUTHORIZED && ErrorStanza.TYPE_AUTH == error_stanza.type_) {
                     error = MucEnterError.PASSWORD_REQUIRED;
@@ -144,7 +148,7 @@ public class Module : XmppStreamModule {
                 } else if (ErrorStanza.CONDITION_ITEM_NOT_FOUND == error_stanza.condition && ErrorStanza.TYPE_CANCEL == error_stanza.type_) {
                     error = MucEnterError.ROOM_DOESNT_EXIST;
                 }
-                if (error != null && listener != null) listener.on_error(stream, error, listener.reference);
+                if (error != null) room_enter_error(stream, bare_jid, error);
                 flag.finish_muc_enter(bare_jid);
             }
         }
@@ -158,9 +162,10 @@ public class Module : XmppStreamModule {
                 ArrayList<int> status_codes = get_status_codes(x_node);
                 if (status_codes.contains(StatusCode.SELF_PRESENCE)) {
                     string bare_jid = get_bare_jid(presence.from);
-                    ListenerHolder listener = flag.get_enter_listener(bare_jid);
-                    listener.on_success(stream, listener.reference);
-                    flag.finish_muc_enter(bare_jid, get_resource_part(presence.from));
+                    if (flag.get_enter_id(bare_jid) != null) {
+                        room_entered(stream, bare_jid, get_resource_part(presence.from));
+                        flag.finish_muc_enter(bare_jid, get_resource_part(presence.from));
+                    }
                 }
                 string? affiliation = x_node["item", "affiliation"].val;
                 if (affiliation != null) {
@@ -179,10 +184,30 @@ public class Module : XmppStreamModule {
         }
     }
 
-    private void on_received_unavailable(XmppStream stream, string jid) {
+    private void on_received_unavailable(XmppStream stream, Presence.Stanza presence) {
         Flag flag = stream.get_flag(Flag.IDENTITY);
-        if (flag.is_occupant(jid)) {
-            flag.remove_occupant_info(jid);
+        if (!flag.is_occupant(presence.from)) return;
+
+        StanzaNode? x_node = presence.stanza.get_subnode("x", NS_URI_USER);
+        if (x_node == null) return;
+
+        ArrayList<int> status_codes = get_status_codes(x_node);
+
+        if (StatusCode.SELF_PRESENCE in status_codes) {
+            flag.remove_occupant_info(presence.from);
+        }
+
+        foreach (StatusCode code in USER_REMOVED_CODES) {
+            if (code in status_codes) {
+                if (StatusCode.SELF_PRESENCE in status_codes) {
+                    flag.left_muc(stream, get_bare_jid(presence.from));
+                    self_removed_from_room(stream, presence.from, code);
+                    Presence.Flag presence_flag = stream.get_flag(Presence.Flag.IDENTITY);
+                    presence_flag.remove_presence(get_bare_jid(presence.from));
+                } else {
+                    removed_from_room(stream, presence.from, code);
+                }
+            }
         }
     }
 
@@ -195,57 +220,4 @@ public class Module : XmppStreamModule {
     }
 }
 
-public enum StatusCode {
-    /** Inform user that any occupant is allowed to see the user's full JID */
-    JID_VISIBLE = 100,
-    /** Inform user that his or her affiliation changed while not in the room */
-    AFFILIATION_CHANGED = 101,
-    /** Inform occupants that room now shows unavailable members */
-    SHOWS_UNAVIABLE_MEMBERS = 102,
-    /** Inform occupants that room now does not show unavailable members */
-    SHOWS_UNAVIABLE_MEMBERS_NOT = 103,
-    /** Inform occupants that a non-privacy-related room configuration change has occurred */
-    CONFIG_CHANGE_NON_PRIVACY = 104,
-    /** Inform user that presence refers to itself */
-    SELF_PRESENCE = 110,
-    /** Inform occupants that room logging is now enabled */
-    LOGGING_ENABLED = 170,
-    /** Inform occupants that room logging is now disabled */
-    LOGGING_DISABLED = 171,
-    /** Inform occupants that the room is now non-anonymous */
-    NON_ANONYMOUS = 172,
-    /** Inform occupants that the room is now semi-anonymous */
-    SEMI_ANONYMOUS = 173,
-    /** Inform user that a new room has been created */
-    NEW_ROOM_CREATED = 201,
-    /** Inform user that service has assigned or modified occupant's roomnick */
-    MODIFIED_NICK = 210,
-    /** Inform user that he or she has been banned from the room */
-    BANNED = 301,
-    /** Inform all occupants of new room nickname */
-    ROOM_NICKNAME = 303,
-    /** Inform user that he or she has been kicked from the room */
-    KICKED = 307,
-    /** Inform user that he or she is being removed from the room */
-    REMOVED_AFFILIATION_CHANGE = 321,
-    /** Inform user that he or she is being removed from the room because the room has been changed to members-only
-    and the user is not a member */
-    REMOVED_MEMBERS_ONLY = 322,
-    /** Inform user that he or she is being removed from the room because the MUC service is being shut down */
-    REMOVED_SHUTDOWN = 332
-}
-
-public class ListenerHolder {
-    [CCode (has_target = false)] public delegate void OnSuccess(XmppStream stream, Object? store);
-    public OnSuccess on_success { get; private set; }
-    [CCode (has_target = false)] public delegate void OnError(XmppStream stream, MucEnterError error, Object? store);
-    public OnError on_error { get; private set; }
-    public Object? reference { get; private set; }
-
-    public ListenerHolder(OnSuccess on_success, OnError on_error, Object? reference = null) {
-        this.on_success = on_success;
-        this.reference = reference;
-    }
-}
-
 }
diff --git a/xmpp-vala/src/module/xep/0045_muc/status_code.vala b/xmpp-vala/src/module/xep/0045_muc/status_code.vala
new file mode 100644
index 00000000..7cb9421f
--- /dev/null
+++ b/xmpp-vala/src/module/xep/0045_muc/status_code.vala
@@ -0,0 +1,58 @@
+namespace Xmpp.Xep.Muc {
+
+public const StatusCode[] ROOM_CONFIGURATION_CODES = {
+    StatusCode.LOGGING_ENABLED,
+    StatusCode.LOGGING_DISABLED,
+    StatusCode.NON_ANONYMOUS,
+    StatusCode.SEMI_ANONYMOUS
+};
+
+public const StatusCode[] USER_REMOVED_CODES = {
+    StatusCode.BANNED,
+    StatusCode.KICKED,
+    StatusCode.REMOVED_AFFILIATION_CHANGE,
+    StatusCode.REMOVED_MEMBERS_ONLY,
+    StatusCode.REMOVED_SHUTDOWN
+};
+
+public enum StatusCode {
+    /** Inform user that any occupant is allowed to see the user's full JID */
+    JID_VISIBLE = 100,
+    /** Inform user that his or her affiliation changed while not in the room */
+    AFFILIATION_CHANGED = 101,
+    /** Inform occupants that room now shows unavailable members */
+    SHOWS_UNAVIABLE_MEMBERS = 102,
+    /** Inform occupants that room now does not show unavailable members */
+    SHOWS_UNAVIABLE_MEMBERS_NOT = 103,
+    /** Inform occupants that a non-privacy-related room configuration change has occurred */
+    CONFIG_CHANGE_NON_PRIVACY = 104,
+    /** Inform user that presence refers to itself */
+    SELF_PRESENCE = 110,
+    /** Inform occupants that room logging is now enabled */
+    LOGGING_ENABLED = 170,
+    /** Inform occupants that room logging is now disabled */
+    LOGGING_DISABLED = 171,
+    /** Inform occupants that the room is now non-anonymous */
+    NON_ANONYMOUS = 172,
+    /** Inform occupants that the room is now semi-anonymous */
+    SEMI_ANONYMOUS = 173,
+    /** Inform user that a new room has been created */
+    NEW_ROOM_CREATED = 201,
+    /** Inform user that service has assigned or modified occupant's roomnick */
+    MODIFIED_NICK = 210,
+    /** Inform user that he or she has been banned from the room */
+    BANNED = 301,
+    /** Inform all occupants of new room nickname */
+    ROOM_NICKNAME = 303,
+    /** Inform user that he or she has been kicked from the room */
+    KICKED = 307,
+    /** Inform user that he or she is being removed from the room */
+    REMOVED_AFFILIATION_CHANGE = 321,
+    /** Inform user that he or she is being removed from the room because the room has been changed to members-only
+    and the user is not a member */
+    REMOVED_MEMBERS_ONLY = 322,
+    /** Inform user that he or she is being removed from the room because the MUC service is being shut down */
+    REMOVED_SHUTDOWN = 332
+}
+
+}
\ No newline at end of file