Method LoadSettings

SettingsManager.cpp:53–93

}

void SettingsManager::LoadSettings(const filesystem::path& filename)
{
    /*---------------------------------------------------------*\
    | Clear any stored settings before loading                  |
    \*---------------------------------------------------------*/
    settings_data.clear();

    /*---------------------------------------------------------*\
    | Store settings filename, so we can save to it later       |
    \*---------------------------------------------------------*/
    settings_filename = filename;

    /*---------------------------------------------------------*\
    | Open input file in binary mode                            |
    \*---------------------------------------------------------*/
    std::ifstream settings_file(settings_filename, std::ios::in | std::ios::binary);

    /*---------------------------------------------------------*\
    | Read settings into JSON store                             |
    \*---------------------------------------------------------*/
    if(settings_file)
    {
        try
        {
            settings_file >> settings_data;
        }
        catch(const std::exception& e)
        {
            /*-------------------------------------------------*\
            | If an exception was caught, that means the JSON   |
            | parsing failed.  Clear out any data in the store  |
            | as it is corrupt.                                 |
            \*-------------------------------------------------*/
            LOG_ERROR("[SettingsManager] JSON parsing failed: %s", e.what());

            settings_data.clear();
        }
    }

    settings_file.close();
}

void SettingsManager::SaveSettings()
{