Method InstallDialog

launcher/ui/java/InstallJavaDialog.cpp:186–273

}

InstallDialog::InstallDialog(const QString& uid, BaseInstance* instance, QWidget* parent)
    : QDialog(parent), container(new PageContainer(this, QString(), this)), buttons(new QDialogButtonBox(this))
{
    auto layout = new QVBoxLayout(this);

    container->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Expanding);
    layout->addWidget(container);

    auto buttonLayout = new QHBoxLayout(this);
    auto refreshLayout = new QHBoxLayout(this);

    auto refreshButton = new QPushButton(tr("&Refresh"), this);
    connect(refreshButton, &QPushButton::clicked, this, [this] { pageCast(container->selectedPage())->loadList(); });
    refreshLayout->addWidget(refreshButton);

    auto recommendedCheckBox = new QCheckBox("Recommended", this);
    recommendedCheckBox->setCheckState(Qt::CheckState::Checked);
    connect(recommendedCheckBox, &QCheckBox::stateChanged, this, [this](int state) {
        for (BasePage* page : container->getPages()) {
            pageCast(page)->setRecommend(state == Qt::Checked);
        }
    });

    refreshLayout->addWidget(recommendedCheckBox);
    buttonLayout->addLayout(refreshLayout);

    buttons->setOrientation(Qt::Horizontal);
    buttons->setStandardButtons(QDialogButtonBox::Cancel | QDialogButtonBox::Ok);
    buttons->button(QDialogButtonBox::Ok)->setText(tr("Download"));
    buttons->button(QDialogButtonBox::Cancel)->setText(tr("Cancel"));
    connect(buttons, &QDialogButtonBox::accepted, this, &QDialog::accept);
    connect(buttons, &QDialogButtonBox::rejected, this, &QDialog::reject);
    buttonLayout->addWidget(buttons);

    layout->addLayout(buttonLayout);

    setWindowTitle(dialogTitle());
    setWindowModality(Qt::WindowModal);
    resize(840, 480);

    QStringList recommendedJavas;
    if (auto mcInst = dynamic_cast<MinecraftInstance*>(instance); mcInst) {
        auto mc = mcInst->getPackProfile()->getComponent("net.minecraft");
        if (mc) {
            auto file = mc->getVersionFile();  // no need for load as it should already be loaded
            if (file) {
                for (auto major : file->compatibleJavaMajors) {
                    recommendedJavas.append(QString("Java %1").arg(major));
                }
            }
        }
    } else {
        const auto versions = APPLICATION->metadataIndex()->get("net.minecraft.java");
        if (versions) {
            if (versions->isLoaded()) {
                recommendedJavas = getRecommendedJavaVersionsFromVersionList(versions);
            } else {
                auto newTask = versions->getLoadTask();