Massive renaming in the backend folder, all around restructure in the same.

backend/InstanceFactory.cpp

@@ -0,0 +1,61 @@
+/* Copyright 2013 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 "InstanceFactory.h"
+
+#include <QDir>
+#include <QFileInfo>
+
+#include "BaseInstance.h"
+
+#include "inifile.h"
+
+#include "pathutils.h"
+
+InstanceFactory InstanceFactory::loader;
+
+InstanceFactory::InstanceFactory() :
+	QObject(NULL)
+{
+	
+}
+
+InstanceFactory::InstLoadError InstanceFactory::loadInstance(BaseInstance *&inst, const QString &instDir)
+{
+	BaseInstance *loadedInst = new BaseInstance(instDir, this);
+	
+	// TODO: Sanity checks to verify that the instance is valid.
+	
+	inst = loadedInst;
+	
+	return NoLoadError;
+}
+
+
+InstanceFactory::InstCreateError InstanceFactory::createInstance(BaseInstance *&inst, const QString &instDir)
+{
+	QDir rootDir(instDir);
+	
+	qDebug(instDir.toUtf8());
+	if (!rootDir.exists() && !rootDir.mkpath("."))
+	{
+		return InstanceFactory::CantCreateDir;
+	}
+	
+	inst = new BaseInstance(instDir, this);
+	
+	//FIXME: really, how do you even know?
+	return InstanceFactory::NoCreateError;
+}