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, 112 insertions, 0 deletions

diff --git a/libs/game_features/src/moddatacontent.h b/libs/game_features/src/moddatacontent.h
new file mode 100644
index 0000000..e17bd66
--- /dev/null
+++ b/libs/game_features/src/moddatacontent.h
@@ -0,0 +1,112 @@
+#ifndef MODDATACONTENT_H
+#define MODDATACONTENT_H
+
+#include <algorithm>
+#include <memory>
+#include <vector>
+
+#include <QString>
+
+namespace MOBase {
+
+  class IFileTree;
+
+};
+
+/**
+ * The ModDataContent feature is used (when available) to indicate to users the content
+ * of mods in the "Content" column.
+ *
+ * The feature exposes a list of possible content types, each associated with an ID, a name
+ * and an icon. The icon is the path to either:
+ *   - A Qt resource or;
+ *   - A file on the disk.
+ *
+ * In order to facilitate the implementation, MO2 already provides a set of icons that can
+ * be used. Those icons are all under :/MO/gui/content (e.g. :/MO/gui/content/plugin or :/MO/gui/content/music). 
+ *
+ * The list of available icons is:
+ *  - plugin: https://github.com/ModOrganizer2/modorganizer/blob/master/src/resources/contents/jigsaw-piece.png
+ *  - skyproc: https://github.com/ModOrganizer2/modorganizer/blob/master/src/resources/contents/hand-of-god.png
+ *  - texture: https://github.com/ModOrganizer2/modorganizer/blob/master/src/resources/contents/empty-chessboard.png
+ *  - music: https://github.com/ModOrganizer2/modorganizer/blob/master/src/resources/contents/double-quaver.png
+ *  - sound: https://github.com/ModOrganizer2/modorganizer/blob/master/src/resources/contents/lyre.png
+ *  - interface: https://github.com/ModOrganizer2/modorganizer/blob/master/src/resources/contents/usable.png
+ *  - skse: https://github.com/ModOrganizer2/modorganizer/blob/master/src/resources/contents/checkbox-tree.png
+ *  - script: https://github.com/ModOrganizer2/modorganizer/blob/master/src/resources/contents/tinker.png
+ *  - mesh: https://github.com/ModOrganizer2/modorganizer/blob/master/src/resources/contents/breastplate.png
+ *  - string: https://github.com/ModOrganizer2/modorganizer/blob/master/src/resources/contents/conversation.png
+ *  - bsa: https://github.com/ModOrganizer2/modorganizer/blob/master/src/resources/contents/locked-chest.png
+ *  - menu: https://github.com/ModOrganizer2/modorganizer/blob/master/src/resources/contents/config.png
+ *  - inifile: https://github.com/ModOrganizer2/modorganizer/blob/master/src/resources/contents/feather-and-scroll.png
+ *  - modgroup: https://github.com/ModOrganizer2/modorganizer/blob/master/src/resources/contents/xedit.png
+ */
+class ModDataContent {
+public:
+
+  struct Content {
+
+    /**
+     * @param id ID of this content.
+     * @param name Name of this content.
+     * @param icon Path to the icon for this content. Can be either a path
+     *     to an image on the disk, or to a resource. Can be an empty string if filterOnly
+     *     is true.
+     * @param filterOnly Indicates if the content should only be show in the filter 
+     *     criteria and not in the actual Content column.
+     */
+    Content(int id, QString name, QString icon, bool filterOnly = false) : 
+      m_Id{ id }, m_Name{ name }, m_Icon{ icon }, m_FilterOnly{ filterOnly }  { }
+
+    /**
+     * @return the ID of this content.
+     */
+    int id() const { return m_Id; }
+    
+    /**
+     * @return the name of this content.
+     */
+    QString name() const { return m_Name; }
+    
+    /**
+     * @return the path to the icon of this content (can be a Qt resource path).
+     */
+    QString icon() const { return m_Icon; }
+  
+    /**
+     * @return true if this content is only meant to be used as a filter criteria.
+     */
+    bool isOnlyForFilter() const { return m_FilterOnly; }
+
+  private:
+
+    int m_Id;
+    QString m_Name;
+    QString m_Icon;
+    bool m_FilterOnly;
+  };
+
+  /**
+   * @return the list of all possible contents for the corresponding game.
+   */
+  virtual std::vector<Content> getAllContents() const = 0;
+
+  /**
+   * @brief Retrieve the list of contents in the given tree.
+   *
+   * @param fileTree The tree corresponding to the mod to retrieve contents for.
+   *
+   * @return the IDs of the content in the given tree.
+   */
+  virtual std::vector<int> getContentsFor(std::shared_ptr<const MOBase::IFileTree> fileTree) const = 0;
+
+public:
+
+  /**
+   *
+   */
+  virtual ~ModDataContent() { }
+
+};
+
+#endif
\ No newline at end of file