Add 'meshmc/' from commit 'fad6a1066616b69d7f5fef01178efdf014c59537'

git-subtree-dir: meshmc
git-subtree-mainline: 934382c8a1ce738589dee9ee0f14e1cec812770e
git-subtree-split: fad6a1066616b69d7f5fef01178efdf014c59537

1 files changed, 158 insertions, 0 deletions

diff --git a/meshmc/launcher/minecraft/mod/Mod.cpp b/meshmc/launcher/minecraft/mod/Mod.cpp
new file mode 100644
index 0000000000..dae36f968e
--- /dev/null
+++ b/meshmc/launcher/minecraft/mod/Mod.cpp
@@ -0,0 +1,158 @@
+/* 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.
+ */
+
+#include <QDir>
+#include <QString>
+
+#include "Mod.h"
+#include <QDebug>
+#include <FileSystem.h>
+
+namespace
+{
+
+	ModDetails invalidDetails;
+
+}
+
+Mod::Mod(const QFileInfo& file)
+{
+	repath(file);
+	m_changedDateTime = file.lastModified();
+}
+
+void Mod::repath(const QFileInfo& file)
+{
+	m_file = file;
+	QString name_base = file.fileName();
+
+	m_type = Mod::MOD_UNKNOWN;
+
+	m_mmc_id = name_base;
+
+	if (m_file.isDir()) {
+		m_type = MOD_FOLDER;
+		m_name = name_base;
+	} else if (m_file.isFile()) {
+		if (name_base.endsWith(".disabled")) {
+			m_enabled = false;
+			name_base.chop(9);
+		} else {
+			m_enabled = true;
+		}
+		if (name_base.endsWith(".zip") || name_base.endsWith(".jar")) {
+			m_type = MOD_ZIPFILE;
+			name_base.chop(4);
+		} else if (name_base.endsWith(".litemod")) {
+			m_type = MOD_LITEMOD;
+			name_base.chop(8);
+		} else {
+			m_type = MOD_SINGLEFILE;
+		}
+		m_name = name_base;
+	}
+}
+
+bool Mod::enable(bool value)
+{
+	if (m_type == Mod::MOD_UNKNOWN || m_type == Mod::MOD_FOLDER)
+		return false;
+
+	if (m_enabled == value)
+		return false;
+
+	QString path = m_file.absoluteFilePath();
+	if (value) {
+		QFile foo(path);
+		if (!path.endsWith(".disabled"))
+			return false;
+		path.chop(9);
+		if (!foo.rename(path))
+			return false;
+	} else {
+		QFile foo(path);
+		path += ".disabled";
+		if (!foo.rename(path))
+			return false;
+	}
+	repath(QFileInfo(path));
+	m_enabled = value;
+	return true;
+}
+
+bool Mod::destroy()
+{
+	m_type = MOD_UNKNOWN;
+	return FS::deletePath(m_file.filePath());
+}
+
+const ModDetails& Mod::details() const
+{
+	if (!m_localDetails)
+		return invalidDetails;
+	return *m_localDetails;
+}
+
+QString Mod::version() const
+{
+	return details().version;
+}
+
+QString Mod::name() const
+{
+	auto& d = details();
+	if (!d.name.isEmpty()) {
+		return d.name;
+	}
+	return m_name;
+}
+
+QString Mod::homeurl() const
+{
+	return details().homeurl;
+}
+
+QString Mod::description() const
+{
+	return details().description;
+}
+
+QStringList Mod::authors() const
+{
+	return details().authors;
+}