import { DesktopSurface } from './Desktop';
import { CompositorClient, CompositorConfiguration, CompositorSurface } from './index';
import Session from './Session';
export interface UserShellApiEvents {
    clientCreated?: (applicationClient: CompositorClient) => void;
    clientDestroyed?: (applicationClient: CompositorClient) => void;
    unresponsive?: (applicationClient: CompositorClient, unresponse: boolean) => void;
    notify?: (variant: 'warn' | 'info' | 'error', message: string) => void;
    sceneRefresh?: (sceneId: string) => void;
    clientSurfaceCreated?: (compositorSurface: CompositorSurface) => void;
    clientSurfaceDestroyed?: (compositorSurface: CompositorSurface) => void;
    title?: (compositorSurface: CompositorSurface, title: string) => void;
    appId?: (compositorSurface: CompositorSurface, appId: string) => void;
    active?: (compositorSurface: CompositorSurface, active: boolean) => void;
}
export interface UserShellApiActions {
    initScene(sceneId: string, canvas: HTMLCanvasElement): void;
    refresh(): void;
    destroyScene(sceneId: string): void;
    setUserConfiguration(userConfiguration: Partial<CompositorConfiguration>): void;
    closeClient(applicationClient: Pick<CompositorClient, 'id'>): void;
    activateSurface(compositorSurface: CompositorSurface): void;
}
export interface UserShellApi {
    events: UserShellApiEvents;
    actions: UserShellApiActions;
}
export declare function toCompositorSurface(desktopSurface: DesktopSurface): CompositorSurface;
export declare function createUserShellApi(session: Session): UserShellApi;