Better (but unsorted) Java detection

logic/JavaChecker.h

@@ -3,21 +3,28 @@
 #include <QTimer>
 #include <memory>
 
+class JavaChecker;
+
 struct JavaCheckResult
 {
+	QString path;
 	QString mojangPlatform;
 	QString realPlatform;
+	QString javaVersion;
 	bool valid = false;
 	bool is_64bit = false;
 };
-typedef std::shared_ptr<QProcess> QProcessPtr;
 
+typedef std::shared_ptr<QProcess> QProcessPtr;
+typedef std::shared_ptr<JavaChecker> JavaCheckerPtr;
 class JavaChecker : public QObject
 {
 	Q_OBJECT
 public:
 	explicit JavaChecker(QObject *parent = 0);
-	void performCheck(QString path);
+	void performCheck();
+
+	QString path;
 
 signals:
 	void checkFinished(JavaCheckResult result);