Method performMainStartupAction

launcher/Application.cpp:1065–1109

}

void Application::performMainStartupAction()
{
    m_status = Application::Initialized;
    if(!m_instanceIdToLaunch.isEmpty())
    {
        auto inst = instances()->getInstanceById(m_instanceIdToLaunch);
        if(inst)
        {
            MinecraftServerTargetPtr serverToJoin = nullptr;
            MinecraftAccountPtr accountToUse = nullptr;
            bool offline = m_offline;

            qDebug() << "<> Instance" << m_instanceIdToLaunch << "launching";
            if(!m_serverToJoin.isEmpty())
            {
                // FIXME: validate the server string
                serverToJoin.reset(new MinecraftServerTarget(MinecraftServerTarget::parse(m_serverToJoin)));
                qDebug() << "   Launching with server" << m_serverToJoin;
            }

            if(!m_profileToUse.isEmpty())
            {
                accountToUse = accounts()->getAccountByProfileName(m_profileToUse);
                if(!accountToUse) {
                    return;
                }
                qDebug() << "   Launching with account" << m_profileToUse;
            }

            launch(inst, !offline, nullptr, serverToJoin, accountToUse, m_offlineName);
            return;
        }
    }
    if(!m_mainWindow)
    {
        // normal main window
        showMainWindow(false);
        qDebug() << "<> Main window shown.";
    }
    if(!m_zipToImport.isEmpty())
    {
        qDebug() << "<> Importing instance from zip:" << m_zipToImport;
        m_mainWindow->droppedURLs({ m_zipToImport });
    }
}

void Application::showFatalErrorMessage(const QString& title, const QString& content)
{