Method readConfig

apps/opencs/editor.cpp:141–198

}

std::pair<Files::PathContainer, std::vector<std::string>> CS::Editor::readConfig(bool quiet)
{
    boost::program_options::variables_map& variables = mConfigVariables;

    Fallback::Map::init(variables["fallback"].as<Fallback::FallbackMap>().mMap);

    mEncodingName = variables["encoding"].as<std::string>();
    mDocumentManager.setEncoding(ToUTF8::calculateEncoding(mEncodingName));
    mFileDialog.setEncoding(QString::fromUtf8(mEncodingName.c_str()));

    mDocumentManager.setResourceDir(mResources = variables["resources"]
                                                     .as<Files::MaybeQuotedPath>()
                                                     .u8string()); // This call to u8string is redundant, but required
                                                                   // to build on MSVC 14.26 due to implementation bugs.

    Files::PathContainer dataDirs, dataLocal;
    if (!variables["data"].empty())
    {
        dataDirs = asPathContainer(variables["data"].as<Files::MaybeQuotedPathContainer>());
    }

    Files::PathContainer::value_type local(variables["data-local"]
                                               .as<Files::MaybeQuotedPathContainer::value_type>()
                                               .u8string()); // This call to u8string is redundant, but required to
                                                             // build on MSVC 14.26 due to implementation bugs.
    if (!local.empty())
    {
        std::filesystem::create_directories(local);
        dataLocal.push_back(std::move(local));
    }
    mCfgMgr.filterOutNonExistingPaths(dataDirs);
    mCfgMgr.filterOutNonExistingPaths(dataLocal);

    if (!dataLocal.empty())
        mLocal = dataLocal[0];
    else
    {
        QMessageBox messageBox;
        messageBox.setWindowTitle(tr("No local data path available"));
        messageBox.setIcon(QMessageBox::Critical);
        messageBox.setStandardButtons(QMessageBox::Ok);
        messageBox.setText(
            tr("<br><b>OpenCS is unable to access the local data directory. This may indicate a faulty configuration "
               "or a broken install.</b>"));
        messageBox.exec();

        QApplication::exit(1);
    }

    dataDirs.insert(dataDirs.end(), dataLocal.begin(), dataLocal.end());

    dataDirs.insert(dataDirs.begin(), mResources / "vfs");

    // iterate the data directories and add them to the file dialog for loading
    mFileDialog.addFiles(dataDirs);

    return std::make_pair(dataDirs, variables["fallback-archive"].as<std::vector<std::string>>());
}