1 files changed, 87 insertions, 0 deletions
diff --git a/meshmc/launcher/ui/themes/CatPack.h b/meshmc/launcher/ui/themes/CatPack.h
new file mode 100644
index 0000000000..d69c3785dc
--- /dev/null
+++ b/meshmc/launcher/ui/themes/CatPack.h
@@ -0,0 +1,87 @@
+/* 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/>.
+ */
+
+#pragma once
+
+#include <QString>
+#include <QDate>
+#include <QFileInfo>
+#include <QList>
+
+class CatPack
+{
+  public:
+	virtual ~CatPack() {}
+	virtual QString id() = 0;
+	virtual QString name() = 0;
+	virtual QString path() = 0;
+};
+
+class BasicCatPack : public CatPack
+{
+  public:
+	BasicCatPack(const QString& id, const QString& name);
+
+	QString id() override;
+	QString name() override;
+	QString path() override;
+
+  private:
+	QString m_id;
+	QString m_name;
+};
+
+class FileCatPack : public CatPack
+{
+  public:
+	explicit FileCatPack(const QFileInfo& fileInfo);
+
+	QString id() override;
+	QString name() override;
+	QString path() override;
+
+  private:
+	QFileInfo m_fileInfo;
+};
+
+struct JsonCatPackVariant {
+	QString path;
+	int startMonth;
+	int startDay;
+	int endMonth;
+	int endDay;
+};
+
+class JsonCatPack : public CatPack
+{
+  public:
+	explicit JsonCatPack(const QFileInfo& manifestInfo);
+
+	QString id() override;
+	QString name() override;
+	QString path() override;
+
+  private:
+	QString m_id;
+	QString m_name;
+	QString m_defaultPath;
+	QList<JsonCatPackVariant> m_variants;
+};