pub trait VfsExt: 'static {
// Required methods
fn get_file_for_path(&self, path: &str) -> Option<File>;
fn get_file_for_uri(&self, uri: &str) -> Option<File>;
fn get_supported_uri_schemes(&self) -> Vec<GString>;
fn is_active(&self) -> bool;
fn parse_name(&self, parse_name: &str) -> Option<File>;
}