NOISSUE Add back Legacy for migration purposes

api/logic/minecraft/legacy/LegacyModList.h

@@ -0,0 +1,56 @@
+/* Copyright 2013-2017 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 <QList>
+#include <QString>
+#include <QDir>
+
+#include "minecraft/Mod.h"
+
+#include "multimc_logic_export.h"
+
+class LegacyInstance;
+class BaseInstance;
+
+/**
+ * A legacy mod list.
+ * Backed by a folder.
+ */
+class MULTIMC_LOGIC_EXPORT LegacyModList
+{
+public:
+
+	LegacyModList(const QString &dir, const QString &list_file = QString());
+
+	/// Reloads the mod list and returns true if the list changed.
+	bool update();
+
+	QDir dir()
+	{
+		return m_dir;
+	}
+
+	const QList<Mod> & allMods()
+	{
+		return mods;
+	}
+
+protected:
+	QDir m_dir;
+	QString m_list_file;
+	QList<Mod> mods;
+};