Set notification category

src/Cache.cpp

@@ -1527,6 +1527,8 @@ Cache::saveState(const mtx::responses::Sync &res)
                 if (auto fr = std::get_if<
                       mtx::events::AccountDataEvent<mtx::events::account_data::FullyRead>>(&evt)) {
                     nhlog::db()->debug("Fully read: {}", fr->content.event_id);
+                    emit removeNotification(QString::fromStdString(room.first),
+                                            QString::fromStdString(fr->content.event_id));
                 }
             }
         }

src/notifications/ManagerLinux.cpp

@@ -147,6 +147,7 @@ NotificationsManager::systemPostNotification(const QString &room_id,
     hints["image-data"]    = icon;
     hints["sound-name"]    = "message-new-instant";
     hints["desktop-entry"] = "nheko";
+    hints["category"]      = "im.received";
 
     QList<QVariant> argumentList;
     argumentList << "nheko";  // app_name