Method NewInstanceDialog

launcher/ui/dialogs/NewInstanceDialog.cpp:68–137

NewInstanceDialog::NewInstanceDialog(const QString & initialGroup, const QString & url, QWidget *parent)
    : QDialog(parent), ui(new Ui::NewInstanceDialog)
{
    ui->setupUi(this);

    setWindowIcon(APPLICATION->getThemedIcon("new"));

    InstIconKey = "default";
    ui->iconButton->setIcon(APPLICATION->icons()->getIcon(InstIconKey));

#if QT_VERSION >= QT_VERSION_CHECK(5, 14, 0)
    auto groupList = APPLICATION->instances()->getGroups();
    auto groups = QSet<QString>(groupList.begin(), groupList.end());
    groupList = groups.values();
#else
    auto groups = APPLICATION->instances()->getGroups().toSet();
    auto groupList = QStringList(groups.toList());
#endif
    groupList.sort(Qt::CaseInsensitive);
    groupList.removeOne("");
    groupList.push_front(initialGroup);
    groupList.push_front("");
    ui->groupBox->addItems(groupList);
    int index = groupList.indexOf(initialGroup);
    if(index == -1)
    {
        index = 0;
    }
    ui->groupBox->setCurrentIndex(index);
    ui->groupBox->lineEdit()->setPlaceholderText(tr("No group"));


    // NOTE: m_buttons must be initialized before PageContainer, because it indirectly accesses m_buttons through setSuggestedPack! Do not move this below.
    m_buttons = new QDialogButtonBox(QDialogButtonBox::Help | QDialogButtonBox::Ok | QDialogButtonBox::Cancel);

    m_container = new PageContainer(this);
    m_container->setSizePolicy(QSizePolicy::Policy::Preferred, QSizePolicy::Policy::Expanding);
    m_container->layout()->setContentsMargins(0, 0, 0, 0);
    ui->verticalLayout->insertWidget(2, m_container);

    m_container->addButtons(m_buttons);

    // Bonk Qt over its stupid head and make sure it understands which button is the default one...
    // See: https://stackoverflow.com/questions/24556831/qbuttonbox-set-default-button
    auto OkButton = m_buttons->button(QDialogButtonBox::Ok);
    OkButton->setDefault(true);
    OkButton->setAutoDefault(true);
    connect(OkButton, &QPushButton::clicked, this, &NewInstanceDialog::accept);

    auto CancelButton = m_buttons->button(QDialogButtonBox::Cancel);
    CancelButton->setDefault(false);
    CancelButton->setAutoDefault(false);
    connect(CancelButton, &QPushButton::clicked, this, &NewInstanceDialog::reject);

    auto HelpButton = m_buttons->button(QDialogButtonBox::Help);
    HelpButton->setDefault(false);
    HelpButton->setAutoDefault(false);
    connect(HelpButton, &QPushButton::clicked, m_container, &PageContainer::help);