PrismLauncher/launcher/ui/widgets/JavaWizardWidget.h

#pragma once
#include <QWidget>

#include <BaseVersion.h>
#include <QObjectPtr.h>
#include <java/JavaChecker.h>
#include <QIcon>

class QCheckBox;
class QLineEdit;
class VersionSelectWidget;
class QSpinBox;
class QPushButton;
class QVBoxLayout;
class QHBoxLayout;
class QGroupBox;
class QGridLayout;
class QLabel;
class QToolButton;
class QSpacerItem;

class JavaWizardWidget : public QWidget {
    Q_OBJECT

   public:
    explicit JavaWizardWidget(QWidget* parent);
    ~JavaWizardWidget() override;

    enum class JavaStatus : std::uint8_t {
        NotSet,
        Pending,
        Good,
        DoesNotExist,
        DoesNotStart,
        ReturnedInvalidData
    } javaStatus = JavaStatus::NotSet;

    enum class ValidationStatus : std::uint8_t { Bad, JavaBad, AllOK };

    void refresh();
    void initialize();
    ValidationStatus validate();
    void retranslate();

    bool permGenEnabled() const;
    int permGenSize() const;
    int minHeapSize() const;
    int maxHeapSize() const;
    QString javaPath() const;
    bool autoDetectJava() const;
    bool autoDownloadJava() const;

    void updateThresholds();

   protected slots:
    void onSpinBoxValueChanged(int);
    void memoryValueChanged();
    void javaPathEdited(const QString& path);
    void javaVersionSelected(const BaseVersion::Ptr& version);
    void onJavaBrowseBtnClicked();
    void onJavaStatusBtnClicked();
    void javaDownloadBtnClicked();
    void checkFinished(const JavaChecker::Result& result);

   protected: /* methods */
    void checkJavaPathOnEdit(const QString& path);
    void checkJavaPath(const QString& path);
    void setJavaStatus(JavaStatus status);
    void setupUi();

   private: /* data */
    VersionSelectWidget* m_versionWidget = nullptr;
    QVBoxLayout* m_verticalLayout = nullptr;
    QSpacerItem* m_verticalSpacer = nullptr;

    QLineEdit* m_javaPathTextBox = nullptr;
    QPushButton* m_javaBrowseBtn = nullptr;
    QToolButton* m_javaStatusBtn = nullptr;
    QHBoxLayout* m_horizontalLayout = nullptr;

    QGroupBox* m_memoryGroupBox = nullptr;
    QGridLayout* m_gridLayout2 = nullptr;
    QSpinBox* m_maxMemSpinBox = nullptr;
    QLabel* m_labelMinMem = nullptr;
    QLabel* m_labelMaxMem = nullptr;
    QLabel* m_labelMaxMemIcon = nullptr;
    QSpinBox* m_minMemSpinBox = nullptr;
    QLabel* m_labelPermGen = nullptr;
    QSpinBox* m_permGenSpinBox = nullptr;

    QHBoxLayout* m_horizontalBtnLayout = nullptr;
    QPushButton* m_javaDownloadBtn = nullptr;
    QIcon m_goodIcon;
    QIcon m_yellowIcon;
    QIcon m_badIcon;

    QGroupBox* m_autoJavaGroupBox = nullptr;
    QVBoxLayout* m_veriticalJavaLayout = nullptr;
    QCheckBox* m_autodetectJavaCheckBox = nullptr;
    QCheckBox* m_autodownloadCheckBox = nullptr;

    int m_observedMinMemory = 0;
    int m_observedMaxMemory = 0;
    int m_observedPermGenMemory = 0;
    QString m_queuedCheck;
    uint64_t m_availableMemory = 0ULL;
    shared_qobject_ptr<JavaChecker> m_checker;
    JavaChecker::Result m_result;
    QTimer* m_memoryTimer;
};