MRSystemPath.h

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#pragma once
 
#include "MRMeshFwd.h"
#include "MRExpected.h"
 
#include <filesystem>
 
namespace MR
{
 

class SystemPath
{
public:
#ifndef MR_PARSING_FOR_ANY_BINDINGS
    MRMESH_API static const Expected<std::filesystem::path> & getExecutablePath();

    MRMESH_API static const Expected<std::filesystem::path> & getLibraryPath();

    MRMESH_API static Expected<std::filesystem::path> getLibraryPathForSymbol( const void* symbol );

    MRMESH_API static Expected<std::filesystem::path> getExecutableDirectory();

    MRMESH_API static Expected<std::filesystem::path> getLibraryDirectory();
#endif

    enum class Directory
    {
        Resources,
        Fonts,
        Plugins,
        PythonModules,
        Count
    };

    enum class SystemFontType
    {
        Regular,
        Bold,
        Italic,
        BoldItalic,
        Count
    };
 
    using SystemFontPaths = std::array<std::filesystem::path, size_t( SystemFontType::Count )>;

    MRMESH_API static std::filesystem::path getDirectory( Directory dir );
    MRMESH_API static void overrideDirectory( Directory dir, const std::filesystem::path& path );

    static std::filesystem::path getResourcesDirectory() { return getDirectory( Directory::Resources ); }
    static std::filesystem::path getFontsDirectory() { return getDirectory( Directory::Fonts ); }
    static std::filesystem::path getPluginsDirectory() { return getDirectory( Directory::Plugins ); }
    static std::filesystem::path getPythonModulesDirectory() { return getDirectory( Directory::PythonModules ); }
    MRMESH_API static const std::vector<SystemFontPaths>& getSystemFonts();
};
 
}