Move a good chunk of the singleton objects into a new QApplication subclass.

MultiMCVersion.h

@@ -0,0 +1,63 @@
+/* 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.
+ */
+
+#pragma once
+
+#include <QString>
+
+/*!
+ * \brief The Version class represents a MultiMC version number.
+ */
+struct MultiMCVersion
+{
+	/*!
+	 * \brief Converts the Version to a string.
+	 * \return The version number in string format (major.minor.revision.build).
+	 */
+	QString toString() const
+	{
+		return QString("%1.%2.%3.%4").arg(
+					QString::number(major),
+					QString::number(minor),
+					QString::number(revision),
+					QString::number(build));
+	}
+
+	/*!
+	 * \brief The major version number.
+	 * For MultiMC 5, this will always be 5.
+	 */
+	int major;
+	
+	/*!
+	 * \brief The minor version number.
+	 * This number is incremented when major features are added.
+	 */
+	int minor;
+	
+	/*!
+	 * \brief The revision number.
+	 * This number is incremented for bugfixes and small features.
+	 */
+	int revision;
+	
+	/*!
+	 * \brief The build number.
+	 * This number is automatically set by Jenkins. It is incremented every time
+	 * a new build is run.
+	 */
+	int build;
+};
+