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, 84 insertions, 0 deletions

diff --git a/libs/installer_fomod_csharp/src/installer_fomod_csharp.h b/libs/installer_fomod_csharp/src/installer_fomod_csharp.h
new file mode 100644
index 0000000..530db37
--- /dev/null
+++ b/libs/installer_fomod_csharp/src/installer_fomod_csharp.h
@@ -0,0 +1,84 @@
+/*
+Copyright (C) 2020 Holt59. All rights reserved.
+
+Mod Organizer 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.
+
+Mod Organizer 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 Mod Organizer.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef INSTALLER_FOMOD_CSHARP_H
+#define INSTALLER_FOMOD_CSHARP_H
+
+#include <uibase/iplugininstallersimple.h>
+
+class InstallerFomodCSharp : public MOBase::IPluginInstallerSimple
+{
+  Q_OBJECT
+  Q_INTERFACES(MOBase::IPlugin MOBase::IPluginInstaller MOBase::IPluginInstallerSimple)
+  Q_PLUGIN_METADATA(IID "org.holt59.InstallerFomodCSharp")
+
+public:
+  InstallerFomodCSharp() {}
+
+  virtual bool init(MOBase::IOrganizer* moInfo) override;
+
+  virtual QString name() const override { return "Fomod Installer C#"; }
+
+  virtual QString localizedName() const override { return tr("Fomod Installer C#"); }
+
+  virtual QString author() const override { return "Holt59"; }
+
+  virtual QString description() const override
+  {
+    return tr("Installer for C# based FOMOD archives.");
+  }
+
+  virtual MOBase::VersionInfo version() const override
+  {
+    return MOBase::VersionInfo(1, 0, 0, MOBase::VersionInfo::RELEASE_BETA);
+  }
+
+  virtual QList<MOBase::PluginSetting> settings() const override
+  {
+    return {
+        MOBase::PluginSetting("enabled", "check to enable this plugin", QVariant(true)),
+        MOBase::PluginSetting("prefer", "prefer this over the NCC based plugin",
+                              QVariant(true))};
+  }
+
+  virtual unsigned int priority() const override
+  {
+    // It's the same priority as the FOMOD installer but those should never conflict:
+    return m_MOInfo->pluginSetting(name(), "prefer").toBool() ? 110 : 90;
+  }
+
+  virtual bool isManualInstaller() const override { return false; }
+
+  virtual bool
+  isArchiveSupported(std::shared_ptr<const MOBase::IFileTree> tree) const override;
+
+  virtual EInstallResult install(MOBase::GuessedValue<QString>& modName,
+                                 std::shared_ptr<MOBase::IFileTree>& tree,
+                                 QString& version, int& modID) override;
+
+private:
+  MOBase::IOrganizer* m_MOInfo;
+
+  std::shared_ptr<const MOBase::IFileTree>
+  findFomodDirectory(std::shared_ptr<const MOBase::IFileTree> tree) const;
+  std::shared_ptr<const MOBase::FileTreeEntry>
+  findScriptFile(std::shared_ptr<const MOBase::IFileTree> tree) const;
+  std::shared_ptr<const MOBase::FileTreeEntry>
+  findInfoFile(std::shared_ptr<const MOBase::IFileTree> tree) const;
+};
+
+#endif