Function nav_file_scope_parent

perro_editor/res/scripts/scene/editor_nav.rs:1060–1095

(ctx: &mut ScriptContext<'_, API>)

    .unwrap_or(false);
    if changed {
        refresh_all(ctx);
    }
}

pub fn nav_file_scope_parent<API: ScriptAPI + ?Sized>(ctx: &mut ScriptContext<'_, API>) {
    let changed = with_state_mut!(ctx.run, EditorState, ctx.id, |state| {
        if state.sidebar_mode != "files" {
            return false;
        }
        let active = if state.active_asset_path.is_empty() {
            state.file_scope.clone()
        } else {
            state.active_asset_path.clone()
        };
        let parent = parent_res_folder(&active);
        if active.ends_with('/') {
            state.file_expanded_paths.retain(|path| path != &active);
        }
        state.file_scope = parent.clone();
        state.active_asset_path = if parent.is_empty() {
            filtered_file_paths(state)
                .first()
                .cloned()
                .unwrap_or_default()
        } else {
            parent.clone()
        };
        state.activity_mode = "scene".to_string();
        state.log = if parent.is_empty() {
            "folder\nres://".to_string()
        } else {
            format!("folder\n{}", editor_files::rel_label(&parent))
        };
        true
    })
    .unwrap_or(false);
    if changed {
        refresh_all(ctx);
    }