1 files changed, 121 insertions, 0 deletions
diff --git a/meshmc/launcher/meta/VersionList.h b/meshmc/launcher/meta/VersionList.h
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+++ b/meshmc/launcher/meta/VersionList.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 2015-2021 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 "BaseEntity.h"
+#include "BaseVersionList.h"
+#include <QJsonObject>
+#include <memory>
+
+namespace Meta
+{
+	using VersionPtr = std::shared_ptr<class Version>;
+	using VersionListPtr = std::shared_ptr<class VersionList>;
+
+	class VersionList : public BaseVersionList, public BaseEntity
+	{
+		Q_OBJECT
+		Q_PROPERTY(QString uid READ uid CONSTANT)
+		Q_PROPERTY(QString name READ name NOTIFY nameChanged)
+	  public:
+		explicit VersionList(const QString& uid, QObject* parent = nullptr);
+
+		enum Roles {
+			UidRole = Qt::UserRole + 100,
+			TimeRole,
+			RequiresRole,
+			VersionPtrRole
+		};
+
+		Task::Ptr getLoadTask() override;
+		bool isLoaded() override;
+		const BaseVersionPtr at(int i) const override;
+		int count() const override;
+		void sortVersions() override;
+
+		BaseVersionPtr getRecommended() const override;
+
+		QVariant data(const QModelIndex& index, int role) const override;
+		RoleList providesRoles() const override;
+		QHash<int, QByteArray> roleNames() const override;
+
+		QString localFilename() const override;
+
+		QString uid() const
+		{
+			return m_uid;
+		}
+		QString name() const
+		{
+			return m_name;
+		}
+		QString humanReadable() const;
+
+		VersionPtr getVersion(const QString& version);
+
+		QVector<VersionPtr> versions() const
+		{
+			return m_versions;
+		}
+
+	  public: // for usage only by parsers
+		void setName(const QString& name);
+		void setVersions(const QVector<VersionPtr>& versions);
+		void merge(const VersionListPtr& other);
+		void mergeFromIndex(const VersionListPtr& other);
+		void parse(const QJsonObject& obj) override;
+
+	  signals:
+		void nameChanged(const QString& name);
+
+	  protected slots:
+		void updateListData(QList<BaseVersionPtr>) override {}
+
+	  private:
+		QVector<VersionPtr> m_versions;
+		QHash<QString, VersionPtr> m_lookup;
+		QString m_uid;
+		QString m_name;
+
+		VersionPtr m_recommended;
+
+		void setupAddedVersion(const int row, const VersionPtr& version);
+	};
+} // namespace Meta
+Q_DECLARE_METATYPE(Meta::VersionListPtr)