NOISSUE Flatten gui and logic libraries into MultiMC

launcher/JavaCommon.h

@@ -0,0 +1,48 @@
+#pragma once
+#include <java/JavaChecker.h>
+
+class QWidget;
+
+/**
+ * Common UI bits for the java pages to use.
+ */
+namespace JavaCommon
+{
+    bool checkJVMArgs(QString args, QWidget *parent);
+
+    // Show a dialog saying that the Java binary was not usable
+    void javaBinaryWasBad(QWidget *parent, JavaCheckResult result);
+    // Show a dialog saying that the Java binary was not usable because of bad options
+    void javaArgsWereBad(QWidget *parent, JavaCheckResult result);
+    // Show a dialog saying that the Java binary was usable
+    void javaWasOk(QWidget *parent, JavaCheckResult result);
+
+    class TestCheck : public QObject
+    {
+        Q_OBJECT
+    public:
+        TestCheck(QWidget *parent, QString path, QString args, int minMem, int maxMem, int permGen)
+            :m_parent(parent), m_path(path), m_args(args), m_minMem(minMem), m_maxMem(maxMem), m_permGen(permGen)
+        {
+        }
+        virtual ~TestCheck() {};
+
+        void run();
+
+    signals:
+        void finished();
+
+    private slots:
+        void checkFinished(JavaCheckResult result);
+        void checkFinishedWithArgs(JavaCheckResult result);
+
+    private:
+        std::shared_ptr<JavaChecker> checker;
+        QWidget *m_parent = nullptr;
+        QString m_path;
+        QString m_args;
+        int m_minMem = 0;
+        int m_maxMem = 0;
+        int m_permGen = 64;
+    };
+}