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, 27 insertions, 0 deletions

diff --git a/libs/plugin_python/src/mobase/deprecation.h b/libs/plugin_python/src/mobase/deprecation.h
new file mode 100644
index 0000000..d9a445c
--- /dev/null
+++ b/libs/plugin_python/src/mobase/deprecation.h
@@ -0,0 +1,27 @@
+#ifndef PYTHONRUNNER_UTILS_H
+#define PYTHONRUNNER_UTILS_H
+
+#include <string_view>
+
+#include <pybind11/pybind11.h>
+
+namespace mo2::python {
+
+    /**
+     * @brief Show a deprecation warning.
+     *
+     * This methods will print a warning in MO2 log containing the location of
+     * the call to the deprecated function. If show_once is true, the
+     * deprecation warning will only be logged the first time the function is
+     * called at this location.
+     *
+     * @param name Name of the deprecated function.
+     * @param message Deprecation message.
+     * @param show_once Only show the message once per call location.
+     */
+    void show_deprecation_warning(std::string_view name, std::string_view message = "",
+                                  bool show_once = true);
+
+}  // namespace mo2::python
+
+#endif