import { DataSource } from '../DataSource';
import DataOffer from '../DataOffer';
import { WlDataDeviceManagerDndAction } from 'westfield-runtime-server';
import { XWindowManager } from './XWindowManager';
import { GWebFD } from '../WebFS';
export declare function createXDataSource(xWindowManager: XWindowManager): XDataSource;
export declare class XDataSource implements DataSource {
    private readonly xWindowManager;
    readonly client: import("westfield-runtime-server").Client;
    accepted: boolean;
    compositorAction: WlDataDeviceManagerDndAction;
    currentDndAction: WlDataDeviceManagerDndAction;
    dataOffer?: DataOffer;
    dndActions: number;
    mimeTypes: string[];
    setSelection: boolean;
    readonly version = 3;
    private destroyListeners;
    private destroyResolve;
    private destroyPromise;
    constructor(xWindowManager: XWindowManager, client?: import("westfield-runtime-server").Client);
    accept(mimeType: string | undefined): void;
    send(mimeType: string, fd: GWebFD): void;
    cancel(): void;
    action(action: WlDataDeviceManagerDndAction): void;
    dndDropPerformed(): void;
    notifyFinish(): void;
    addDestroyListener(destroyListener: () => void): void;
    destroyDataSource(): void;
    onDestroy(): Promise<void>;
    removeDestroyListener(destroyListener: () => void): void;
}