NOISSUE move Java and Minecraft launch tasks to the proper places

Minecraft and Java are not generic.

api/logic/java/launch/CheckJava.h

@@ -0,0 +1,41 @@
+/* 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 <launch/LaunchStep.h>
+#include <launch/LoggedProcess.h>
+#include <java/JavaChecker.h>
+
+class CheckJava: public LaunchStep
+{
+	Q_OBJECT
+public:
+	explicit CheckJava(LaunchTask *parent) :LaunchStep(parent){};
+	virtual ~CheckJava() {};
+
+	virtual void executeTask();
+	virtual bool canAbort() const
+	{
+		return false;
+	}
+private slots:
+	void checkJavaFinished(JavaCheckResult result);
+
+private:
+	QString m_javaPath;
+	qlonglong m_javaUnixTime;
+	JavaCheckerPtr m_JavaChecker;
+};