import type { ProgressCallback } from '../../common/file.js';
import type { DialogDirectories, DialogOptions } from '../common/interface.js';
import type { BrowseableProvider, BrowserDialog, DirEntry, DownloadOptions } from './interface.js';
export declare class ProviderBasedBrowserDialog implements BrowserDialog {
    'async': true;
    private controller?;
    private dirs;
    private downloader;
    private providers;
    init(options: DialogOptions & DownloadOptions): Promise<void>;
    download(url: string, progress_callback?: ProgressCallback): Promise<string>;
    get_dirs(): DialogDirectories;
    prompt(extension: string, save: boolean): Promise<string | null>;
    set_storyfile_dir(path: string): Partial<DialogDirectories>;
    upload(file: File): Promise<string>;
    delete(path: string): Promise<void>;
    exists(path: string): Promise<boolean>;
    read(path: string): Promise<Uint8Array | null>;
    write(files: Record<string, Uint8Array>): Promise<void>;
    private setup;
}
/** Controller for FileDialog */
export declare class DialogController {
    private dialog;
    private metadata;
    private provider;
    constructor(provider: BrowseableProvider);
    prompt(extension: string, save: boolean): Promise<string | null>;
    delete(file: DirEntry): Promise<void>;
    download(file: DirEntry): Promise<void>;
    new_folder(path: string): Promise<void>;
    rename(file: DirEntry, new_file_name: string): Promise<void>;
    update(refresh?: boolean): Promise<void>;
    update_working(path: string): void;
    upload(files: Record<string, File>): Promise<void>;
}
export interface Filter {
    extensions: string[];
    label?: string;
}