#ifndef COMPONENTS_FILES_CONFIGURATIONMANAGER_HPP #define COMPONENTS_FILES_CONFIGURATIONMANAGER_HPP #include <map> #include <optional> #include <stack> #include <string_view> #include <components/files/collections.hpp> #include <components/files/fixedpath.hpp> namespace boost::program_options { class options_description; class variables_map; } /** * \namespace Files */ namespace Files { inline constexpr std::string_view openmwCfgFile = "openmw.cfg"; /** * \struct ConfigurationManager */ struct ConfigurationManager { ConfigurationManager(bool silent = false); /// @param silent Emit log messages to cout? virtual ~ConfigurationManager(); void readConfiguration(boost::program_options::variables_map& variables, const boost::program_options::options_description& description, bool quiet = false); void filterOutNonExistingPaths(Files::PathContainer& dataDirs) const; // Replaces tokens (`?local?`, `?global?`, etc.) in paths. Adds `basePath` prefix for relative paths. void processPath(std::filesystem::path& path, const std::filesystem::path& basePath) const; void processPaths(Files::PathContainer& dataDirs, const std::filesystem::path& basePath) const; void processPaths( boost::program_options::variables_map& variables, const std::filesystem::path& basePath) const; /**< Fixed paths */ const std::filesystem::path& getGlobalPath() const; const std::filesystem::path& getLocalPath() const; const std::filesystem::path& getGlobalDataPath() const; const std::filesystem::path& getUserConfigPath() const; const std::filesystem::path& getUserDataPath() const; const std::filesystem::path& getLocalDataPath() const; const std::filesystem::path& getInstallPath() const; const std::vector<std::filesystem::path>& getActiveConfigPaths() const { return mActiveConfigPaths; } const std::filesystem::path& getCachePath() const; const std::filesystem::path& getLogPath() const { return getUserConfigPath(); } const std::filesystem::path& getScreenshotPath() const; static void addCommonOptions(boost::program_options::options_description& description); private: typedef Files::FixedPath<> FixedPathType; typedef const std::filesystem::path& (FixedPathType::*path_type_f)() const; typedef std::map<std::u8string, path_type_f> TokensMappingContainer; std::optional<boost::program_options::variables_map> loadConfig( const std::filesystem::path& path, const boost::program_options::options_description& description) const; void addExtraConfigDirs( std::stack<std::filesystem::path>& dirs, const boost::program_options::variables_map& variables) const; void setupTokensMapping(); std::vector<std::filesystem::path> mActiveConfigPaths; FixedPathType mFixedPath; std::filesystem::path mUserDataPath; std::filesystem::path mScreenshotPath; TokensMappingContainer mTokensMapping; bool mSilent; }; boost::program_options::variables_map separateComposingVariables(boost::program_options::variables_map& variables, const boost::program_options::options_description& description); void mergeComposingVariables(boost::program_options::variables_map& first, boost::program_options::variables_map& second, const boost::program_options::options_description& description); void parseArgs(int argc, const char* const argv[], boost::program_options::variables_map& variables, const boost::program_options::options_description& description); void parseConfig(std::istream& stream, boost::program_options::variables_map& variables, const boost::program_options::options_description& description); class MaybeQuotedPath : public std::filesystem::path { }; std::istream& operator>>(std::istream& istream, MaybeQuotedPath& MaybeQuotedPath); typedef std::vector<MaybeQuotedPath> MaybeQuotedPathContainer; PathContainer asPathContainer(const MaybeQuotedPathContainer& MaybeQuotedPathContainer); } /* namespace Files */ #endif /* COMPONENTS_FILES_CONFIGURATIONMANAGER_HPP */