Added group chat title callback.

src/twc-profile.c

@@ -311,6 +311,7 @@ twc_profile_load(struct t_twc_profile *profile)
     tox_callback_group_message(profile->tox, twc_group_message_callback, profile);
     tox_callback_group_action(profile->tox, twc_group_action_callback, profile);
     tox_callback_group_namelist_change(profile->tox, twc_group_namelist_change_callback, profile);
+    tox_callback_group_title(profile->tox, twc_group_title_callback, profile);
 }
 
 /**

src/twc-tox-callbacks.c

@@ -388,3 +388,28 @@ twc_group_namelist_change_callback(Tox *tox,
     }
 }
 
+void
+twc_group_title_callback(Tox *tox,
+                         int group_number,
+                         int peer_number,
+                         const uint8_t *title,
+                         uint8_t length,
+                         void *data)
+{
+    struct t_twc_profile *profile = data;
+    struct t_twc_chat *chat = twc_chat_search_group(profile,
+                                                    group_number,
+                                                    true);
+    twc_chat_queue_refresh(chat);
+
+    if (peer_number >= 0)
+    {
+        char *name = twc_get_peer_name_nt(profile->tox, group_number, peer_number);
+
+        char *topic = strndup((char *)title, length);
+        weechat_printf(chat->buffer, "%s%s has changed the topic to \"%s\"",
+                       weechat_prefix("network"), name, topic);
+        free(topic);
+    }
+}
+

src/twc-tox-callbacks.h

@@ -104,5 +104,13 @@ twc_group_namelist_change_callback(Tox *tox,
                                    uint8_t change_type,
                                    void *data);
 
+void
+twc_group_title_callback(Tox *tox,
+                         int group_number,
+                         int peer_number,
+                         const uint8_t *title,
+                         uint8_t length,
+                         void *data);
+
 #endif // TOX_WEECHAT_TOX_CALLBACKS_H