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>

11 files changed, 338 insertions, 0 deletions

diff --git a/libs/tool_inibakery/.clang-format b/libs/tool_inibakery/.clang-format
new file mode 100644
index 0000000..6098e1f
--- /dev/null
+++ b/libs/tool_inibakery/.clang-format
@@ -0,0 +1,41 @@
+---
+# We'll use defaults from the LLVM style, but with 4 columns indentation.
+BasedOnStyle: LLVM
+IndentWidth: 2
+---
+Language: Cpp
+DeriveLineEnding: false
+UseCRLF: true
+DerivePointerAlignment: false
+PointerAlignment: Left
+AlignConsecutiveAssignments: true
+AllowShortFunctionsOnASingleLine: Inline
+AllowShortIfStatementsOnASingleLine: Never
+AllowShortLambdasOnASingleLine: Empty
+AlwaysBreakTemplateDeclarations: Yes
+AccessModifierOffset: -2
+AlignTrailingComments: true
+SpacesBeforeTrailingComments: 2
+NamespaceIndentation: Inner
+MaxEmptyLinesToKeep: 1
+BreakBeforeBraces: Custom
+BraceWrapping:
+  AfterCaseLabel: false
+  AfterClass: true
+  AfterControlStatement: false
+  AfterEnum: true
+  AfterFunction: true
+  AfterNamespace: true
+  AfterStruct: true
+  AfterUnion: true
+  AfterExternBlock: true
+  BeforeCatch: false
+  BeforeElse: false
+  BeforeLambdaBody: false
+  BeforeWhile: false
+  IndentBraces: false
+  SplitEmptyFunction: false
+  SplitEmptyRecord: false
+  SplitEmptyNamespace: true
+ColumnLimit: 88
+ForEachMacros: ['Q_FOREACH', 'foreach']
diff --git a/libs/tool_inibakery/.gitattributes b/libs/tool_inibakery/.gitattributes
new file mode 100644
index 0000000..f869712
--- /dev/null
+++ b/libs/tool_inibakery/.gitattributes
@@ -0,0 +1,7 @@
+# Set the default behavior, in case people don't have core.autocrlf set.
+* text=auto
+
+# Explicitly declare text files you want to always be normalized and converted
+# to native line endings on checkout.
+*.cpp text eol=crlf
+*.h text eol=crlf
diff --git a/libs/tool_inibakery/.gitignore b/libs/tool_inibakery/.gitignore
new file mode 100644
index 0000000..cf71be7
--- /dev/null
+++ b/libs/tool_inibakery/.gitignore
@@ -0,0 +1,5 @@
+edit
+CMakeLists.txt.user
+/msbuild.log
+/*std*.log
+/*build
diff --git a/libs/tool_inibakery/.pre-commit-config.yaml b/libs/tool_inibakery/.pre-commit-config.yaml
new file mode 100644
index 0000000..eb8969c
--- /dev/null
+++ b/libs/tool_inibakery/.pre-commit-config.yaml
@@ -0,0 +1,20 @@
+repos:
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v6.0.0
+    hooks:
+      - id: trailing-whitespace
+      - id: end-of-file-fixer
+      - id: check-merge-conflict
+      - id: check-case-conflict
+  - repo: https://github.com/pre-commit/mirrors-clang-format
+    rev: v21.1.8
+    hooks:
+    - id: clang-format
+      'types_or': [c++, c]
+
+ci:
+  autofix_commit_msg: "[pre-commit.ci] Auto fixes from pre-commit.com hooks."
+  autofix_prs: true
+  autoupdate_commit_msg: "[pre-commit.ci] Pre-commit autoupdate."
+  autoupdate_schedule: quarterly
+  submodules: false
diff --git a/libs/tool_inibakery/CMakeLists.txt b/libs/tool_inibakery/CMakeLists.txt
new file mode 100644
index 0000000..84f2257
--- /dev/null
+++ b/libs/tool_inibakery/CMakeLists.txt
@@ -0,0 +1,5 @@
+cmake_minimum_required(VERSION 3.16)
+
+project(inibakery)
+
+add_subdirectory(src)
diff --git a/libs/tool_inibakery/CMakePresets.json b/libs/tool_inibakery/CMakePresets.json
new file mode 100644
index 0000000..16e1e6f
--- /dev/null
+++ b/libs/tool_inibakery/CMakePresets.json
@@ -0,0 +1,60 @@
+{
+  "configurePresets": [
+    {
+      "errors": {
+        "deprecated": true
+      },
+      "hidden": true,
+      "name": "cmake-dev",
+      "warnings": {
+        "deprecated": true,
+        "dev": true
+      }
+    },
+    {
+      "cacheVariables": {
+        "VCPKG_MANIFEST_NO_DEFAULT_FEATURES": {
+          "type": "BOOL",
+          "value": "ON"
+        }
+      },
+      "toolchainFile": "$env{VCPKG_ROOT}/scripts/buildsystems/vcpkg.cmake",
+      "hidden": true,
+      "name": "vcpkg"
+    },
+    {
+      "hidden": true,
+      "inherits": ["vcpkg"],
+      "name": "vcpkg-dev"
+    },
+    {
+      "binaryDir": "${sourceDir}/vsbuild",
+      "architecture": {
+        "strategy": "set",
+        "value": "x64"
+      },
+      "cacheVariables": {
+        "CMAKE_CXX_FLAGS": "/EHsc /MP /W4",
+        "VCPKG_TARGET_TRIPLET": {
+          "type": "STRING",
+          "value": "x64-windows-static-md"
+        }
+      },
+      "generator": "Visual Studio 17 2022",
+      "inherits": ["cmake-dev", "vcpkg-dev"],
+      "name": "vs2022-windows",
+      "toolset": "v143"
+    },
+    {
+      "cacheVariables": {
+        "VCPKG_MANIFEST_FEATURES": {
+          "type": "STRING",
+          "value": "standalone"
+        }
+      },
+      "inherits": "vs2022-windows",
+      "name": "vs2022-windows-standalone"
+    }
+  ],
+  "version": 4
+}
diff --git a/libs/tool_inibakery/src/CMakeLists.txt b/libs/tool_inibakery/src/CMakeLists.txt
new file mode 100644
index 0000000..533adef
--- /dev/null
+++ b/libs/tool_inibakery/src/CMakeLists.txt
@@ -0,0 +1,13 @@
+cmake_minimum_required(VERSION 3.16)
+
+file(GLOB inibakery_SOURCES CONFIGURE_DEPENDS
+  ${CMAKE_CURRENT_SOURCE_DIR}/*.cpp
+  ${CMAKE_CURRENT_SOURCE_DIR}/*.h
+  ${CMAKE_CURRENT_SOURCE_DIR}/*.ui
+  ${CMAKE_CURRENT_SOURCE_DIR}/*.qrc
+)
+
+add_library(inibakery SHARED ${inibakery_SOURCES})
+mo2_configure_plugin(inibakery NO_SOURCES WARNINGS 4)
+target_link_libraries(inibakery PRIVATE mo2::uibase)
+mo2_install_plugin(inibakery)
diff --git a/libs/tool_inibakery/src/inibakery.cpp b/libs/tool_inibakery/src/inibakery.cpp
new file mode 100644
index 0000000..bb23492
--- /dev/null
+++ b/libs/tool_inibakery/src/inibakery.cpp
@@ -0,0 +1,97 @@
+#include "inibakery.h"
+
+#include <functional>
+
+#include <QCoreApplication>
+#include <QFile>
+#include <QStringList>
+#include <QtPlugin>
+
+#include <uibase/game_features/bsainvalidation.h>
+#include <uibase/game_features/igamefeatures.h>
+#include <uibase/game_features/localsavegames.h>
+#include <uibase/iplugingame.h>
+
+using namespace MOBase;
+
+bool IniBakery::init(MOBase::IOrganizer* moInfo)
+{
+  using namespace std::placeholders;
+  m_MOInfo = moInfo;
+  m_MOInfo->onAboutToRun([this](const auto& binary) {
+    return prepareIni(binary);
+  });
+
+  return true;
+}
+
+QString IniBakery::name() const
+{
+  return "INI Bakery";
+}
+
+QString IniBakery::localizedName() const
+{
+  return tr("INI Bakery");
+}
+
+QString IniBakery::author() const
+{
+  return "Tannin";
+}
+
+QString IniBakery::description() const
+{
+  return tr("Manages game ini files");
+}
+
+MOBase::VersionInfo IniBakery::version() const
+{
+  return VersionInfo(0, 3, 0, VersionInfo::RELEASE_FINAL);
+}
+
+QList<PluginSetting> IniBakery::settings() const
+{
+  return QList<PluginSetting>();
+}
+
+QStringList IniBakery::iniFileNames() const
+{
+  return m_MOInfo->managedGame()->iniFiles();
+}
+
+bool IniBakery::prepareIni(const QString&)
+{
+  const auto* features = m_MOInfo->gameFeatures();
+
+  auto savegames = features->gameFeature<MOBase::LocalSavegames>();
+  if (savegames != nullptr) {
+    savegames->prepareProfile(m_MOInfo->profile().get());
+  }
+
+  auto invalidation = features->gameFeature<BSAInvalidation>();
+  if (invalidation != nullptr) {
+    invalidation->prepareProfile(m_MOInfo->profile().get());
+  }
+
+  return true;
+}
+
+MappingType IniBakery::mappings() const
+{
+  MappingType result;
+
+  const IPluginGame* game = m_MOInfo->managedGame();
+
+  auto profile = m_MOInfo->profile();
+
+  if (profile->localSettingsEnabled()) {
+    for (const QString& iniFile : iniFileNames()) {
+      result.push_back({m_MOInfo->profilePath() + "/" + QFileInfo(iniFile).fileName(),
+                        game->documentsDirectory().absoluteFilePath(iniFile), false,
+                        false});
+    }
+  }
+
+  return result;
+}
diff --git a/libs/tool_inibakery/src/inibakery.h b/libs/tool_inibakery/src/inibakery.h
new file mode 100644
index 0000000..21db29b
--- /dev/null
+++ b/libs/tool_inibakery/src/inibakery.h
@@ -0,0 +1,58 @@
+/*
+Mod Organizer ini bakery plugin
+
+Copyright (C) 2015 Sebastian Herbord. All rights reserved.
+
+This library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Lesser General Public
+License as published by the Free Software Foundation; either
+version 3 of the License, or (at your option) any later version.
+
+This library 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
+Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public
+License along with this library; if not, write to the Free Software
+Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#pragma once
+
+#include <QList>
+#include <QObject>
+#include <QString>
+
+#include <uibase/iplugin.h>
+#include <uibase/ipluginfilemapper.h>
+
+/**
+ * @brief The IniBakery class
+ */
+class IniBakery : public QObject,
+                  public MOBase::IPlugin,
+                  public MOBase::IPluginFileMapper
+{
+  Q_OBJECT
+  Q_INTERFACES(MOBase::IPlugin MOBase::IPluginFileMapper)
+  Q_PLUGIN_METADATA(IID "org.tannin.IniBakey")
+
+public:
+  virtual bool init(MOBase::IOrganizer* moInfo);
+  virtual QString name() const;
+  virtual QString localizedName() const;
+  virtual QString author() const;
+  virtual QString description() const;
+  virtual MOBase::VersionInfo version() const;
+  virtual QList<MOBase::PluginSetting> settings() const;
+
+  virtual MappingType mappings() const;
+
+private:
+  QStringList iniFileNames() const;
+  bool prepareIni(const QString& executable);
+
+private:
+  MOBase::IOrganizer* m_MOInfo;
+};
diff --git a/libs/tool_inibakery/src/inibakery_en.ts b/libs/tool_inibakery/src/inibakery_en.ts
new file mode 100644
index 0000000..1617a0b
--- /dev/null
+++ b/libs/tool_inibakery/src/inibakery_en.ts
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!DOCTYPE TS>
+<TS version="2.1" language="en_US">
+<context>
+    <name>IniBakery</name>
+    <message>
+        <location filename="inibakery.cpp" line="35"/>
+        <source>INI Bakery</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="inibakery.cpp" line="45"/>
+        <source>Manages game ini files</source>
+        <translation type="unfinished"></translation>
+    </message>
+</context>
+</TS>
diff --git a/libs/tool_inibakery/vcpkg.json b/libs/tool_inibakery/vcpkg.json
new file mode 100644
index 0000000..486b0fd
--- /dev/null
+++ b/libs/tool_inibakery/vcpkg.json
@@ -0,0 +1,15 @@
+{
+  "features": {
+    "standalone": {
+      "description": "Build Standalone.",
+      "dependencies": ["mo2-cmake", "mo2-uibase"]
+    }
+  },
+  "vcpkg-configuration": {
+    "default-registry": {
+      "kind": "git",
+      "repository": "https://github.com/ModOrganizer2/vcpkg-registry",
+      "baseline": "d194ec4e14052784518d5e9f1c5ccac16de49c2c"
+    }
+  }
+}