Display room name in conversation selector and conversation titlebar

libdino/src/service/muc_manager.vala

@@ -12,6 +12,7 @@ public class MucManager : StreamInteractionModule, Object {
     public signal void enter_error(Account account, Jid jid, Xep.Muc.MucEnterError error);
     public signal void left(Account account, Jid jid);
     public signal void subject_set(Account account, Jid jid, string? subject);
+    public signal void room_name_set(Account account, Jid jid, string? room_name);
     public signal void bookmarks_updated(Account account, Gee.List<Xep.Bookmarks.Conference> conferences);
 
     private StreamInteractor stream_interactor;
@@ -42,7 +43,7 @@ public class MucManager : StreamInteractionModule, Object {
             Entities.Message? last_message = stream_interactor.get_module(MessageStorage.IDENTITY).get_last_message(conversation);
             if (last_message != null) history_since = last_message.time;
         }
-        
+
         stream.get_module(Xep.Muc.Module.IDENTITY).enter(stream, jid.bare_jid, nick_, password, history_since);
     }
 
@@ -242,6 +243,9 @@ public class MucManager : StreamInteractionModule, Object {
         stream_interactor.module_manager.get_module(account, Xep.Muc.Module.IDENTITY).subject_set.connect( (stream, subject, jid) => {
             subject_set(account, jid, subject);
         });
+        stream_interactor.module_manager.get_module(account, Xep.Muc.Module.IDENTITY).room_name_set.connect( (stream, jid, room_name) => {
+            room_name_set(account, jid, room_name);
+        });
         stream_interactor.module_manager.get_module(account, Xep.Bookmarks.Module.IDENTITY).received_conferences.connect( (stream, conferences) => {
             sync_autojoin_active(account, conferences);
             bookmarks_updated(account, conferences);

main/src/ui/conversation_selector/conversation_row.vala

@@ -61,7 +61,7 @@ public abstract class ConversationRow : ListBoxRow {
         update_read();
     }
 
-    protected void update_name_label(string? new_name = null) {
+    protected void update_name_label() {
         name_label.label = Util.get_conversation_display_name(stream_interactor, conversation);
     }
 

main/src/ui/conversation_selector/groupchat_row.vala

@@ -12,6 +12,12 @@ public class GroupchatRow : ConversationRow {
         closed.connect(() => {
             stream_interactor.get_module(MucManager.IDENTITY).part(conversation.account, conversation.counterpart);
         });
+
+        stream_interactor.get_module(MucManager.IDENTITY).room_name_set.connect((account, jid, room_name) => {
+            if (conversation != null && conversation.counterpart.equals_bare(jid) && conversation.account.equals(account)) {
+                update_name_label();
+            }
+        });
     }
 
     protected override void update_message_label() {

main/src/ui/conversation_titlebar/view.vala

@@ -36,9 +36,15 @@ public class ConversationTitlebar : Gtk.HeaderBar {
         }
 
 
+        stream_interactor.get_module(MucManager.IDENTITY).room_name_set.connect((account, jid, room_name) => {
+            if (conversation != null && conversation.counterpart.equals_bare(jid) && conversation.account.equals(account)) {
+                update_title();
+            }
+        });
+
         stream_interactor.get_module(MucManager.IDENTITY).subject_set.connect((account, jid, subject) => {
             if (conversation != null && conversation.counterpart.equals_bare(jid) && conversation.account.equals(account)) {
-                update_subtitle(subject);
+                update_subtitle();
             }
         });
     }
@@ -57,17 +63,10 @@ public class ConversationTitlebar : Gtk.HeaderBar {
         set_title(Util.get_conversation_display_name(stream_interactor, conversation));
     }
 
-    private void update_subtitle(string? subtitle = null) {
+    private void update_subtitle() {
-        if (subtitle != null) {
+        if (conversation.type_ == Conversation.Type.GROUPCHAT) {
-            set_subtitle(subtitle);
+            string groupchat_subject = stream_interactor.get_module(MucManager.IDENTITY).get_groupchat_subject(conversation.counterpart, conversation.account);
-        } else if (conversation.type_ == Conversation.Type.GROUPCHAT) {
+            set_subtitle(groupchat_subject);
-            string? subject = stream_interactor.get_module(MucManager.IDENTITY).get_groupchat_subject(conversation.counterpart, conversation.account);
-            if (subject != null) {
-                subject = (new Regex("\\s+")).replace_literal(subject, -1, 0, " ");
-            }
-            set_subtitle(subject != "" ? subject : null);
-        } else {
-            set_subtitle(null);
         }
     }
 }

main/src/ui/util/helper.vala

@@ -59,7 +59,13 @@ public static string get_conversation_display_name(StreamInteractor stream_inter
 }
 
 public static string get_display_name(StreamInteractor stream_interactor, Jid jid, Account account) {
-    if (stream_interactor.get_module(MucManager.IDENTITY).is_groupchat_occupant(jid, account)) {
+    if (stream_interactor.get_module(MucManager.IDENTITY).is_groupchat(jid, account)) {
+        string room_name = stream_interactor.get_module(MucManager.IDENTITY).get_room_name(account, jid);
+        if (room_name != null) {
+            return room_name;
+        }
+        return jid.bare_jid.to_string();
+    } else if (stream_interactor.get_module(MucManager.IDENTITY).is_groupchat_occupant(jid, account)) {
         return jid.resourcepart;
     } else {
         if (jid.equals_bare(account.bare_jid)) {

xmpp-vala/src/module/xep/0045_muc/module.vala

@@ -60,7 +60,7 @@ public class Module : XmppStreamModule {
     public signal void received_occupant_jid(XmppStream stream, Jid jid, Jid? real_jid);
     public signal void received_occupant_role(XmppStream stream, Jid jid, Role? role);
     public signal void subject_set(XmppStream stream, string? subject, Jid jid);
-    public signal void room_configuration_changed(XmppStream stream, Jid jid, StatusCode code);
+    public signal void room_name_set(XmppStream stream, Jid jid, string? room_name);
 
     public signal void room_entered(XmppStream stream, Jid jid, string nick);
     public signal void room_enter_error(XmppStream stream, Jid jid, MucEnterError? error); // TODO "?" shoudln't be necessary (vala bug), remove someday
@@ -207,6 +207,16 @@ public class Module : XmppStreamModule {
                 stream.get_flag(Flag.IDENTITY).set_muc_subject(message.from, subject);
                 subject_set(stream, subject, message.from);
             }
+
+            StanzaNode? x_node = message.stanza.get_subnode("x", NS_URI_USER);
+            if (x_node != null) {
+              StanzaNode? status_node = x_node.get_subnode("status", NS_URI_USER);
+              if (status_node != null && status_node.get_attribute_int("code") == 104) {
+                  // room configuration has changed (e.g. room name)
+                  // https://xmpp.org/extensions/xep-0045.html#roomconfig-notify
+                  query_room_info(stream, message.from.bare_jid);
+              }
+            }
         }
     }
 
@@ -320,6 +330,7 @@ public class Module : XmppStreamModule {
                 foreach (ServiceDiscovery.Identity identity in query_result.identities) {
                     if (identity.category == "conference") {
                         stream.get_flag(Flag.IDENTITY).set_room_name(jid, identity.name);
+                        room_name_set(stream, jid, identity.name);
                     }
                 }