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>
---
 .../src/gamebryo/gamebryomoddatachecker.cpp        | 76 ++++++++++++++++++++++
 1 file changed, 76 insertions(+)
 create mode 100644 libs/game_gamebryo/src/gamebryo/gamebryomoddatachecker.cpp

(limited to 'libs/game_gamebryo/src/gamebryo/gamebryomoddatachecker.cpp')

diff --git a/libs/game_gamebryo/src/gamebryo/gamebryomoddatachecker.cpp b/libs/game_gamebryo/src/gamebryo/gamebryomoddatachecker.cpp
new file mode 100644
index 0000000..b5bace6
--- /dev/null
+++ b/libs/game_gamebryo/src/gamebryo/gamebryomoddatachecker.cpp
@@ -0,0 +1,76 @@
+#include <ifiletree.h>
+
+#include "gamebryomoddatachecker.h"
+
+/**
+ * @return the list of possible folder names in data.
+ */
+auto GamebryoModDataChecker::possibleFolderNames() const -> const FileNameSet&
+{
+  static FileNameSet result{"fonts",
+                            "interface",
+                            "menus",
+                            "meshes",
+                            "music",
+                            "scripts",
+                            "shaders",
+                            "sound",
+                            "strings",
+                            "textures",
+                            "trees",
+                            "video",
+                            "facegen",
+                            "materials",
+                            "skse",
+                            "obse",
+                            "mwse",
+                            "nvse",
+                            "fose",
+                            "f4se",
+                            "distantlod",
+                            "asi",
+                            "SkyProc Patchers",
+                            "Tools",
+                            "MCM",
+                            "icons",
+                            "bookart",
+                            "distantland",
+                            "mits",
+                            "splash",
+                            "dllplugins",
+                            "CalienteTools",
+                            "NetScriptFramework",
+                            "shadersfx"};
+  return result;
+}
+
+/**
+ * @return the extensions of possible files in data.
+ */
+auto GamebryoModDataChecker::possibleFileExtensions() const -> const FileNameSet&
+{
+  static FileNameSet result{"esp", "esm", "esl", "bsa", "ba2", "modgroups", "ini"};
+  return result;
+}
+
+GamebryoModDataChecker::GamebryoModDataChecker(const GameGamebryo* game) : m_Game(game)
+{}
+
+GamebryoModDataChecker::CheckReturn GamebryoModDataChecker::dataLooksValid(
+    std::shared_ptr<const MOBase::IFileTree> fileTree) const
+{
+  auto& folders  = possibleFolderNames();
+  auto& suffixes = possibleFileExtensions();
+  for (auto entry : *fileTree) {
+    if (entry->isDir()) {
+      if (folders.count(entry->name()) > 0) {
+        return CheckReturn::VALID;
+      }
+    } else {
+      if (suffixes.count(entry->suffix()) > 0) {
+        return CheckReturn::VALID;
+      }
+    }
+  }
+  return CheckReturn::INVALID;
+}
-- 
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