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diff --git a/meshmc/launcher/translations/TranslationsModel.h b/meshmc/launcher/translations/TranslationsModel.h
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+++ b/meshmc/launcher/translations/TranslationsModel.h
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+/* SPDX-FileCopyrightText: 2026 Project Tick
+ * SPDX-FileContributor: Project Tick
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ *
+ *   MeshMC - A Custom Launcher for Minecraft
+ *   Copyright (C) 2026 Project Tick
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ *  This file incorporates work covered by the following copyright and
+ *  permission notice:
+ *
+ * Copyright 2013-2021 MultiMC Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <QAbstractListModel>
+#include <memory>
+
+struct Language;
+
+class TranslationsModel : public QAbstractListModel
+{
+	Q_OBJECT
+  public:
+	explicit TranslationsModel(QString path, QObject* parent = 0);
+	virtual ~TranslationsModel();
+
+	QVariant data(const QModelIndex& index,
+				  int role = Qt::DisplayRole) const override;
+	QVariant headerData(int section, Qt::Orientation orientation,
+						int role) const override;
+	int rowCount(const QModelIndex& parent = QModelIndex()) const override;
+	int columnCount(const QModelIndex& parent) const override;
+
+	bool selectLanguage(QString key);
+	void updateLanguage(QString key);
+	QModelIndex selectedIndex();
+	QString selectedLanguage();
+
+	void downloadIndex();
+
+  private:
+	Language* findLanguage(const QString& key);
+	void reloadLocalFiles();
+	void downloadTranslation(QString key);
+	void downloadNext();
+
+	// hide copy constructor
+	TranslationsModel(const TranslationsModel&) = delete;
+	// hide assign op
+	TranslationsModel& operator=(const TranslationsModel&) = delete;
+
+  private slots:
+	void indexReceived();
+	void indexFailed(QString reason);
+	void dlFailed(QString reason);
+	void dlGood();
+	void translationDirChanged(const QString& path);
+
+  private: /* data */
+	struct Private;
+	std::unique_ptr<Private> d;
+};