import { default as React } from 'react';
import { WallpaperItem } from '../data/wallpapers';
interface UserSessionContextType {
    isLoggedIn: boolean;
    user: {
        name: string;
        avatar: string;
    };
    wallpaper: string;
    setWallpaper: (wallpaper: string) => void;
    /** Wallpapers available to the picker (built-ins + any injected via props). */
    wallpapers: WallpaperItem[];
    /** Resolve a wallpaper id (or raw URL) to a usable image src. */
    resolveWallpaperSrc: (idOrUrl: string) => string;
    screensaverEnabled: boolean;
    setScreensaverEnabled: (enabled: boolean) => void;
    login: (password: string) => boolean;
    logout: () => void;
}
export declare const useUserSession: () => UserSessionContextType;
export declare const UserSessionProvider: React.FC<{
    children: React.ReactNode;
    username?: string;
    password?: string;
    autoLogin?: boolean;
    /** Override the login/user avatar (id in XPIcon map or an image URL) (#77). */
    avatar?: string;
    /** Extra wallpapers merged over the built-in list (by id; custom wins) (#77). */
    wallpapers?: WallpaperItem[];
    /** Initial wallpaper (id or URL) when the user hasn't picked one (#77). */
    defaultWallpaper?: string;
}>;
export {};