Move all the things (YES. Move them.)

Also, implemented some basic modlist logic, to be wired up.

logic/Mod.h

@@ -0,0 +1,71 @@
+// 
+//  Copyright 2012 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 Mod
+{
+public:
+	enum ModType
+	{
+		MOD_UNKNOWN, //!< Indicates an unspecified mod type.
+		MOD_ZIPFILE, //!< The mod is a zip file containing the mod's class files.
+		MOD_SINGLEFILE, //!< The mod is a single file (not a zip file).
+		MOD_FOLDER, //!< The mod is in a folder on the filesystem.
+	};
+
+	Mod(const QFileInfo &file);
+	
+	QFileInfo filename() const { return m_file; }
+	QString id() const { return m_id; }
+	ModType type() const { return m_type; }
+	QString mcversion() const { return m_mcversion; };
+	bool valid() {return m_type != MOD_UNKNOWN;}
+	QString name() const {return m_name; };
+	
+	QString version() const;
+	
+	
+	// delete all the files of this mod
+	bool destroy();
+	// replace this mod with a copy of the other
+	bool replace(Mod & with);
+	// change the mod's filesystem path (used by mod lists for *MAGIC* purposes)
+	void repath(const QFileInfo &file);
+
+	
+	bool operator ==(const Mod &other) const
+	{
+		return filename() == other.filename();
+	}
+
+protected:
+
+	//FIXME: what do do with those? HMM...
+	/*
+	void ReadModInfoData(QString info);
+	void ReadForgeInfoData(QString infoFileData);
+	*/
+
+	QFileInfo m_file;
+	QString m_id;
+	QString m_name;
+	QString m_version;
+	QString m_mcversion;
+
+	ModType m_type;
+};