GH-1047 World management for instances. Removal only currently.

logic/minecraft/World.h

@@ -0,0 +1,47 @@
+/* Copyright 2013-2015 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 <QFileInfo>
+
+class World
+{
+public:
+	World(const QFileInfo &file);
+	QString name() const
+	{
+		return m_name;
+	}
+	bool isValid() const
+	{
+		return is_valid;
+	}
+	// delete all the files of this mod
+	bool destroy();
+	// replace this mod with a copy of the other
+	bool replace(World &with);
+	// change the mod's filesystem path (used by mod lists for *MAGIC* purposes)
+	void repath(const QFileInfo &file);
+
+	// WEAK compare operator - used for replacing mods
+	bool operator==(const World &other) const;
+	bool strongCompare(const World &other) const;
+
+protected:
+
+	QFileInfo m_file;
+	QString m_name;
+	bool is_valid;
+};