Method checkInstancePathForProblems

launcher/ui/MainWindow.cpp:1717–1748

}

void MainWindow::checkInstancePathForProblems()
{
    QString instanceFolder = APPLICATION->settings()->get("InstanceDir").toString();
    if (FS::checkProblemticPathJava(QDir(instanceFolder))) {
        QMessageBox warning(this);
        warning.setText(tr("Your instance folder contains \'!\' and this is known to cause Java problems!"));
        warning.setInformativeText(tr("You have now two options: <br/>"
                                      " - change the instance folder in the settings <br/>"
                                      " - move this installation of %1 to a different folder")
                                       .arg(BuildConfig.LAUNCHER_DISPLAYNAME));
        warning.setDefaultButton(QMessageBox::Ok);
        warning.exec();
    }
    auto tempFolderText =
        tr("This is a problem: <br/>"
           " - The launcher will likely be deleted without warning by the operating system <br/>"
           " - close the launcher now and extract it to a real location, not a temporary folder");
    QString pathfoldername = QDir(instanceFolder).absolutePath();
    if (pathfoldername.contains("Rar$", Qt::CaseInsensitive)) {
        QMessageBox warning(this);
        warning.setText(tr("Your instance folder contains \'Rar$\' - that means you haven't extracted the launcher archive!"));
        warning.setInformativeText(tempFolderText);
        warning.setDefaultButton(QMessageBox::Ok);
        warning.exec();
    } else if (pathfoldername.startsWith(QDir::tempPath()) || pathfoldername.contains("/TempState/")) {
        QMessageBox warning(this);
        warning.setText(tr("Your instance folder is in a temporary folder: \'%1\'!").arg(QDir::tempPath()));
        warning.setInformativeText(tempFolderText);
        warning.setDefaultButton(QMessageBox::Ok);
        warning.exec();
    }
}

void MainWindow::updateStatusCenter()
{