From 7ee008e150bc5bcf76082d726f719ee0fdfda982 Mon Sep 17 00:00:00 2001
From: SulfurNitride <SulfurNitride@users.noreply.github.com>
Date: Wed, 11 Feb 2026 02:37:39 -0600
Subject: 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>
---
 libs/usvfs/src/shared/unicodestring.h | 110 ++++++++++++++++++++++++++++++++++
 1 file changed, 110 insertions(+)
 create mode 100644 libs/usvfs/src/shared/unicodestring.h

(limited to 'libs/usvfs/src/shared/unicodestring.h')

diff --git a/libs/usvfs/src/shared/unicodestring.h b/libs/usvfs/src/shared/unicodestring.h
new file mode 100644
index 0000000..77071ad
--- /dev/null
+++ b/libs/usvfs/src/shared/unicodestring.h
@@ -0,0 +1,110 @@
+/*
+Userspace Virtual Filesystem
+
+Copyright (C) 2015 Sebastian Herbord. All rights reserved.
+
+This file is part of usvfs.
+
+usvfs is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+usvfs is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with usvfs. If not, see <http://www.gnu.org/licenses/>.
+*/
+#pragma once
+
+#include "ntdll_declarations.h"
+#include "windows_sane.h"
+
+#include "formatters.h"
+
+namespace usvfs
+{
+
+/**
+ * @brief C++ wrapper for the windows UNICODE_STRING structure
+ */
+class UnicodeString
+{
+public:
+  UnicodeString() : m_Buffer(1) { update(); }
+
+  UnicodeString(const UnicodeString& other) : m_Buffer(other.m_Buffer) { update(); }
+
+  UnicodeString(UnicodeString&& other) : m_Buffer(std::move(other.m_Buffer))
+  {
+    update();
+  }
+
+  UnicodeString(const std::wstring& string);
+  UnicodeString(LPCWSTR string, size_t length = std::string::npos);
+
+  UnicodeString& operator=(const std::wstring& string);
+
+  UnicodeString& operator=(const UnicodeString& other)
+  {
+    m_Buffer = other.m_Buffer;
+    update();
+    return *this;
+  }
+
+  UnicodeString& operator=(UnicodeString&& other)
+  {
+    m_Buffer = std::move(other.m_Buffer);
+    update();
+    return *this;
+  }
+
+  /**
+   * @brief convert to a WinNt Api-style unicode string. This is only valid as long
+   *        as the string isn't modified
+   */
+  explicit operator PUNICODE_STRING() { return &m_Data; }
+
+  /**
+   * @brief convert to a Win32 Api-style unicode string. This is only valid as long
+   *        as the string isn't modified
+   */
+  explicit operator LPCWSTR() const { return m_Data.Buffer; }
+
+  /**
+   * @return length of the string in 16-bit words (not including zero termination)
+   */
+  size_t size() const { return m_Buffer.size() - 1; }
+
+  wchar_t operator[](size_t pos) const { return m_Buffer[pos]; }
+
+  UnicodeString& appendPath(PUNICODE_STRING path);
+
+private:
+  friend struct ::std::formatter<UnicodeString, char>;
+
+  void update();
+
+  UNICODE_STRING m_Data;
+  std::vector<wchar_t> m_Buffer;
+};
+
+}  // namespace usvfs
+
+template <>
+struct std::formatter<usvfs::UnicodeString, char>
+    : std::formatter<PCUNICODE_STRING, char>
+{
+  template <class FmtContext>
+  FmtContext::iterator format(const usvfs::UnicodeString& v, FmtContext& ctx) const
+  {
+    if (v.size() == 0) {
+      return std::format_to(ctx.out(), "<empty string>");
+    } else {
+      return std::formatter<PCUNICODE_STRING, char>::format(&v.m_Data, ctx);
+    }
+  }
+};
-- 
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