Fluorine Manager: full Linux port of Mod Organizer 2

Complete native Linux port with FUSE-based virtual filesystem,
Proton/umu-run integration, and Flatpak packaging.

Key features:
- FUSE VFS replacing Windows USVFS (in-process + standalone helper for Flatpak)
- Proton/GE-Proton/umu-run launcher with env var forwarding
- Flatpak support (sandbox-aware VFS, NXM handler, umu-run)
- Wine prefix management UI
- Case-insensitive path resolution for Linux filesystems
- QSettings-safe INI handling (avoids Bethesda INI corruption)
- Portable instance support with auto-generated launcher scripts

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

1 files changed, 116 insertions, 0 deletions

diff --git a/libs/usvfs/src/usvfs_dll/hooks/kernel32.h b/libs/usvfs/src/usvfs_dll/hooks/kernel32.h
new file mode 100644
index 0000000..7087b2e
--- /dev/null
+++ b/libs/usvfs/src/usvfs_dll/hooks/kernel32.h
@@ -0,0 +1,116 @@
+#pragma once
+
+#include "ntdll_declarations.h"
+#include <dllimport.h>
+
+namespace usvfs
+{
+
+DLLEXPORT BOOL WINAPI hook_GetFileAttributesExA(LPCSTR lpFileName,
+                                                GET_FILEEX_INFO_LEVELS fInfoLevelId,
+                                                LPVOID lpFileInformation);
+DLLEXPORT BOOL WINAPI hook_GetFileAttributesExW(LPCWSTR lpFileName,
+                                                GET_FILEEX_INFO_LEVELS fInfoLevelId,
+                                                LPVOID lpFileInformation);
+DLLEXPORT DWORD WINAPI hook_GetFileAttributesA(LPCSTR lpFileName);
+DLLEXPORT DWORD WINAPI hook_GetFileAttributesW(LPCWSTR lpFileName);
+DLLEXPORT DWORD WINAPI hook_SetFileAttributesW(LPCWSTR lpFileName,
+                                               DWORD dwFileAttributes);
+
+DLLEXPORT DWORD WINAPI hook_GetCurrentDirectoryA(DWORD nBufferLength, LPSTR lpBuffer);
+DLLEXPORT DWORD WINAPI hook_GetCurrentDirectoryW(DWORD nBufferLength, LPWSTR lpBuffer);
+DLLEXPORT BOOL WINAPI hook_SetCurrentDirectoryA(LPCSTR lpPathName);
+DLLEXPORT BOOL WINAPI hook_SetCurrentDirectoryW(LPCWSTR lpPathName);
+
+DLLEXPORT DWORD WINAPI hook_GetFullPathNameA(LPCSTR lpFileName, DWORD nBufferLength,
+                                             LPSTR lpBuffer, LPSTR* lpFilePart);
+DLLEXPORT DWORD WINAPI hook_GetFullPathNameW(LPCWSTR lpFileName, DWORD nBufferLength,
+                                             LPWSTR lpBuffer, LPWSTR* lpFilePart);
+
+DLLEXPORT BOOL WINAPI hook_CreateDirectoryW(LPCWSTR lpPathName,
+                                            LPSECURITY_ATTRIBUTES lpSecurityAttributes);
+DLLEXPORT BOOL WINAPI hook_RemoveDirectoryW(LPCWSTR lpPathName);
+
+DLLEXPORT BOOL WINAPI hook_DeleteFileW(LPCWSTR lpFileName);
+
+DLLEXPORT BOOL WINAPI hook_MoveFileA(LPCSTR lpExistingFileName, LPCSTR lpNewFileName);
+DLLEXPORT BOOL WINAPI hook_MoveFileW(LPCWSTR lpExistingFileName, LPCWSTR lpNewFileName);
+DLLEXPORT BOOL WINAPI hook_MoveFileExA(LPCSTR lpExistingFileName, LPCSTR lpNewFileName,
+                                       DWORD dwFlags);
+DLLEXPORT BOOL WINAPI hook_MoveFileExW(LPCWSTR lpExistingFileName,
+                                       LPCWSTR lpNewFileName, DWORD dwFlags);
+DLLEXPORT BOOL WINAPI hook_MoveFileWithProgressA(LPCSTR lpExistingFileName,
+                                                 LPCSTR lpNewFileName,
+                                                 LPPROGRESS_ROUTINE lpProgressRoutine,
+                                                 LPVOID lpData, DWORD dwFlags);
+DLLEXPORT BOOL WINAPI hook_MoveFileWithProgressW(LPCWSTR lpExistingFileName,
+                                                 LPCWSTR lpNewFileName,
+                                                 LPPROGRESS_ROUTINE lpProgressRoutine,
+                                                 LPVOID lpData, DWORD dwFlags);
+;
+
+DLLEXPORT BOOL WINAPI hook_CopyFileExW(LPCWSTR lpExistingFileName,
+                                       LPCWSTR lpNewFileName,
+                                       LPPROGRESS_ROUTINE lpProgressRoutine,
+                                       LPVOID lpData, LPBOOL pbCancel,
+                                       DWORD dwCopyFlags);
+
+extern HRESULT(WINAPI* CopyFile2)(PCWSTR pwszExistingFileName, PCWSTR pwszNewFileName,
+                                  COPYFILE2_EXTENDED_PARAMETERS* pExtendedParameters);
+DLLEXPORT HRESULT WINAPI
+hook_CopyFile2(PCWSTR pwszExistingFileName, PCWSTR pwszNewFileName,
+               COPYFILE2_EXTENDED_PARAMETERS* pExtendedParameters);
+
+DLLEXPORT HMODULE WINAPI hook_LoadLibraryExA(LPCSTR lpFileName, HANDLE hFile,
+                                             DWORD dwFlags);
+DLLEXPORT HMODULE WINAPI hook_LoadLibraryExW(LPCWSTR lpFileName, HANDLE hFile,
+                                             DWORD dwFlags);
+
+extern BOOL(WINAPI* CreateProcessInternalW)(
+    LPVOID token, LPCWSTR lpApplicationName, LPWSTR lpCommandLine,
+    LPSECURITY_ATTRIBUTES lpProcessAttributes, LPSECURITY_ATTRIBUTES lpThreadAttributes,
+    BOOL bInheritHandles, DWORD dwCreationFlags, LPVOID lpEnvironment,
+    LPCWSTR lpCurrentDirectory, LPSTARTUPINFOW lpStartupInfo,
+    LPPROCESS_INFORMATION lpProcessInformation, LPVOID newToken);
+DLLEXPORT BOOL WINAPI hook_CreateProcessInternalW(
+    LPVOID token, LPCWSTR lpApplicationName, LPWSTR lpCommandLine,
+    LPSECURITY_ATTRIBUTES lpProcessAttributes, LPSECURITY_ATTRIBUTES lpThreadAttributes,
+    BOOL bInheritHandles, DWORD dwCreationFlags, LPVOID lpEnvironment,
+    LPCWSTR lpCurrentDirectory, LPSTARTUPINFOW lpStartupInfo,
+    LPPROCESS_INFORMATION lpProcessInformation, LPVOID newToken);
+
+DLLEXPORT DWORD WINAPI hook_GetModuleFileNameA(HMODULE hModule, LPSTR lpFilename,
+                                               DWORD nSize);
+DLLEXPORT DWORD WINAPI hook_GetModuleFileNameW(HMODULE hModule, LPWSTR lpFilename,
+                                               DWORD nSize);
+
+DLLEXPORT HANDLE WINAPI hook_FindFirstFileExW(
+    LPCWSTR lpFileName, FINDEX_INFO_LEVELS fInfoLevelId, LPVOID lpFindFileData,
+    FINDEX_SEARCH_OPS fSearchOp, LPVOID lpSearchFilter, DWORD dwAdditionalFlags);
+
+DLLEXPORT DWORD WINAPI hook_GetPrivateProfileStringA(LPCSTR lpAppName, LPCSTR lpKeyName,
+                                                     LPCSTR lpDefault,
+                                                     LPSTR lpReturnedString,
+                                                     DWORD nSize, LPCSTR lpFileName);
+DLLEXPORT DWORD WINAPI hook_GetPrivateProfileStringW(LPCWSTR lpAppName,
+                                                     LPCWSTR lpKeyName,
+                                                     LPCWSTR lpDefault,
+                                                     LPWSTR lpReturnedString,
+                                                     DWORD nSize, LPCWSTR lpFileName);
+DLLEXPORT DWORD WINAPI hook_GetPrivateProfileSectionA(LPCSTR lpAppName,
+                                                      LPSTR lpReturnedString,
+                                                      DWORD nSize, LPCSTR lpFileName);
+DLLEXPORT DWORD WINAPI hook_GetPrivateProfileSectionW(LPCWSTR lpAppName,
+                                                      LPWSTR lpReturnedString,
+                                                      DWORD nSize, LPCWSTR lpFileName);
+DLLEXPORT BOOL WINAPI hook_WritePrivateProfileStringA(LPCSTR lpAppName,
+                                                      LPCSTR lpKeyName, LPCSTR lpString,
+                                                      LPCSTR lpFileName);
+DLLEXPORT BOOL WINAPI hook_WritePrivateProfileStringW(LPCWSTR lpAppName,
+                                                      LPCWSTR lpKeyName,
+                                                      LPCWSTR lpString,
+                                                      LPCWSTR lpFileName);
+
+DLLEXPORT VOID WINAPI hook_ExitProcess(UINT exitCode);
+
+}  // namespace usvfs