fix: migrate to nautilus api 4.0

The new Version introduced a breaking change to the MenuProvider
interface. This change keeps compatibility with the lower version.

See: <https://gnome.pages.gitlab.gnome.org/nautilus-python/nautilus-python-migrating-to-4.html>

README.md

@@ -25,3 +25,12 @@ additional information.
 
 After installing or uninstalling, you must quit and restart nautilus for the
 change to take effect (`nautilus -q`).
+
+## Development
+
+Exit nautilus with `nautilus --quit` and run nautilus with additional debugging
+output with `nautilus --no-desktop`.
+
+- [API Reference]
+
+[API Reference]: https://gnome.pages.gitlab.gnome.org/nautilus-python/class-nautilus-python-menu-provider.html

kitty-nautilus.py

@@ -34,12 +34,14 @@ class KittyNautilusExtension(GObject.GObject, Nautilus.MenuProvider):
         item.connect("activate", self.launch_kitty, path)
         return item
 
-    def get_file_items(self, _window, files) -> [Nautilus.MenuItem]:
+    def get_file_items(self, *args) -> [Nautilus.MenuItem]:
+        files = args[-1]
         if len(files) == 1:
             path = files[0].get_location().get_path()
             if os.path.isdir(path):
                 return [self.make_item("NautilusFileOpenKitty", path)]
 
-    def get_background_items(self, _window, file) -> [Nautilus.MenuItem]:
-        path = file.get_location().get_path()
+    def get_background_items(self, *args) -> [Nautilus.MenuItem]:
+        folder = args[-1]
+        path = folder.get_location().get_path()
         return [self.make_item("NautilusBackgroundOpenKitty", path)]