import { Client, Registry, Resource, WlDataDeviceRequests, WlDataDeviceResource, WlDataSourceResource, WlSeatRequests, WlSeatResource, WlSurfaceResource } from 'westfield-runtime-server';
import { DesktopSurface } from './Desktop';
import { AxisEvent, ButtonEvent, CompositorSeat, KeyEvent, nrmlvo } from './index';
import { Keyboard, KeyboardGrab } from './Keyboard';
import { Pointer, PointerDrag, PointerGrab } from './Pointer';
import Session from './Session';
import Surface from './Surface';
import Touch from './Touch';
import { DataSource } from './DataSource';
export declare enum KeyboardModifier {
    MODIFIER_CTRL = 1,
    MODIFIER_ALT = 2,
    MODIFIER_SUPER = 4,
    MODIFIER_SHIFT = 8
}
export declare enum KeyboardLocks {
    NUM_LOCK = 1,
    CAPS_LOCK = 2
}
export declare type ButtonBinding = {
    button: ButtonEvent['buttonCode'];
    modifiers: KeyboardModifier;
    handler: (pointer: Pointer, event: ButtonEvent) => void;
};
export declare class PopupGrab implements KeyboardGrab, PointerGrab {
    readonly seat: Seat;
    readonly keyboard: Keyboard;
    readonly pointer: Pointer;
    client?: Client | undefined;
    initialUp: boolean;
    surfaces: DesktopSurface[];
    private constructor();
    static create(seat: Seat): PopupGrab;
    axis(event: AxisEvent): void;
    button(event: ButtonEvent): void;
    cancel(): void;
    focus(): void;
    motion(event: ButtonEvent): void;
    frame(): void;
    key(event: KeyEvent): void;
    modifiers(serial: number, modsDepressed: number, modsLatched: number, modsLocked: number, group: number): void;
    getTopmostDesktopSurface(): DesktopSurface | undefined;
    addSurface(surface: DesktopSurface): void;
    removeSurface(surface: DesktopSurface): void;
}
export declare class Seat implements WlSeatRequests, CompositorSeat, WlDataDeviceRequests {
    readonly session: Session;
    dragResourceList: WlDataDeviceResource[];
    readonly hasTouch: boolean;
    serial: number;
    readonly pointer: Pointer;
    readonly keyboard: Keyboard;
    readonly touch?: Touch;
    needFocusInit: boolean;
    savedKbdFocus?: Surface;
    readonly popupGrab: PopupGrab;
    selectionDataSource?: DataSource;
    selectionListeners: (() => void)[];
    buttonBindings: ButtonBinding[];
    focusedSurface?: DesktopSurface;
    activationListeners: ((surface: Surface) => void)[];
    private global?;
    private readonly _seatName;
    private selectionSerial;
    private modifierState;
    private readonly selectionDataSourceDestroyListener;
    private constructor();
    static create(session: Session): Seat;
    focusSurfaceDestroyListener: () => void;
    savedKbdFocusListener: () => void;
    registerGlobal(registry: Registry): void;
    unregisterGlobal(): void;
    bindClient(client: Client, id: number, version: number): void;
    nextSerial(): number;
    getPointer(resource: WlSeatResource, id: number): void;
    getKeyboard(resource: WlSeatResource, id: number): void;
    getTouch(resource: WlSeatResource, id: number): void;
    release(resource: Resource): void;
    startDrag(resource: WlDataDeviceResource, sourceResource: WlDataSourceResource | undefined, originResource: WlSurfaceResource, iconResource: WlSurfaceResource | undefined, serial: number): void;
    setSelection(resource: WlDataDeviceResource, sourceResource: WlDataSourceResource | undefined, serial: number): void;
    setSelectionInternal(source: DataSource | undefined, serial: number): void;
    private sendSelection;
    dataDeviceSetKeyboardFocus(): void;
    notifyMotion(event: ButtonEvent): void;
    notifyButton(event: ButtonEvent): void;
    notifyAxis(event: AxisEvent): void;
    notifyFrame(): void;
    notifyModifiers(serial: number): void;
    notifyUpdateKeymap(nrmlvo: nrmlvo): void;
    notifyKey(event: KeyEvent): void;
    setKeyboardFocus(desktopSurface: DesktopSurface): void;
    notifyKeyboardFocusOut(): void;
    notifyKeyboardFocusIn(): void;
    popupGrabStart(client: Client, serial: number): boolean;
    popupGrabEnd(): void;
    endDrag(drag: PointerDrag): void;
    dropFocus(): void;
    private emitCapabilities;
    private emitName;
    private destroySelectionDataSource;
    private updateKeymap;
    private updateModifierState;
    private gainFocus;
    private activateNextFocus;
    private runButtonBinding;
}