import type { EBrowserType, ESteamRealm, EUIComposition, EUIMode, Unregisterable } from './shared';
export interface Overlay {
    /**
     * Destroys the gamepad UI desktop configurator window if open.
     */
    DestroyGamePadUIDesktopConfiguratorWindow(): void;
    GetOverlayBrowserInfo(): Promise<OverlayBrowserInfo[]>;
    HandleGameWebCallback(url: string): void;
    /**
     * @param protocol Something like {@link OverlayBrowserProtocols.strScheme}
     */
    HandleProtocolForOverlayBrowser(appId: number, protocol: string): void;
    /**
     * Registers a callback function to be called when an overlay is activated from an app.
     * @param callback The callback function to be called.
     * @returns an object that can be used to unregister the callback.
     */
    RegisterForActivateOverlayRequests(callback: (request: ActivateOverlayRequest) => void): Unregisterable;
    /**
     * Registers a callback function to be called when a microtransaction authorization is requested.
     * @param callback The callback function to be called.
     * @returns an object that can be used to unregister the callback.
     */
    RegisterForMicroTxnAuth(callback: (appId: number, microTxnId: string, realm: ESteamRealm, microTxnUrl: string) => void): Unregisterable;
    /**
     * Registers a callback function to be called when a microtransaction authorization is dismissed by the user in Steam's authorization page.
     * @param callback The callback function to be called.
     * @returns an object that can be used to unregister the callback.
     */
    RegisterForMicroTxnAuthDismiss(callback: (appId: number, microTxnId: string) => void): Unregisterable;
    RegisterForNotificationPositionChanged(callback: (appId: number, position: ENotificationPosition, horizontalInset: number, verticalInset: number) => void): Unregisterable;
    /**
     * Registers a callback function to be called when an overlay is activated or closed.
     * @param callback The callback function to be called.
     * @returns an object that can be used to unregister the callback.
     */
    RegisterForOverlayActivated(callback: (overlayProcessPid: number, appId: number, active: boolean, param3: boolean) => void): Unregisterable;
    /**
     * Registers a callback function to be called when the overlay browser protocols change.
     * @param callback The callback function to be called.
     * @returns an object that can be used to unregister the callback.
     */
    RegisterForOverlayBrowserProtocols(callback: (browseProtocols: OverlayBrowserProtocols) => void): Unregisterable;
    /**
     * Registers **the** callback function to be called when the overlay browser information changes.
     * @param callback The callback function to be called when the overlay browser information changes.
     * @returns an object that can be used to unregister the callback.
     * @remarks Do Not Use, this will break the overlay unless you know what you are doing.
     */
    RegisterOverlayBrowserInfoChanged(callback: () => void): Unregisterable;
    SetOverlayState(appId: string, state: EUIComposition): void;
}
type OverlayRequestDialog_t = 'achievements' | 'asyncnotificationsrequested' | 'chat' | 'community' | 'friendadd' | 'friendremove' | 'friendrequestaccept' | 'friendrequestignore' | 'friendremove' | 'jointrade' | 'leaderboards' | 'lobbyinvite' | 'lobbyinviteconnectstring' | 'officialgamegroup' | 'requestplaytime' | 'remoteplaytogether' | 'remoteplaytogetherinvite' | 'settings' | 'stats' | 'steamid' | 'store';
export declare enum ENotificationPosition {
    TopLeft = 0,
    TopRight = 1,
    BottomLeft = 2,
    BottomRight = 3
}
export interface ActivateOverlayRequest {
    /**
     * The app ID that just had an overlay request.
     */
    appid: number;
    /**
     * `true` if webpage, and so {@link strDialog} will start with `https://`.
     */
    bWebPage: boolean;
    eFlag: EOverlayToStoreFlag;
    eWebPageMode: EActivateGameOverlayToWebPageMode;
    /**
     * Steam64 ID.
     */
    steamidTarget: string;
    /**
     * Game invites string for `Friends.InviteUserToGame`.
     */
    strConnectString: string;
    /**
     * Web page URL if starts with `https://`, so cast the type to `string` if it is.
     */
    strDialog: OverlayRequestDialog_t;
    /**
     * App ID of the requesting game.
     */
    unRequestingAppID: number;
}
export interface OverlayBrowserInfo {
    appID: number;
    eBrowserType: EBrowserType;
    eUIMode: EUIMode;
    flDisplayScale?: number;
    gameID: string;
    nBrowserID: number;
    nScreenHeight: number;
    nScreenWidth: number;
    /**
     * The PID of the overlay process.
     */
    unPID: number;
}
export interface OverlayBrowserProtocols {
    unAppID: number;
    strScheme: string;
    bAdded: boolean;
}
export declare enum EActivateGameOverlayToWebPageMode {
    Default = 0,
    Modal = 1
}
export declare enum EOverlayToStoreFlag {
    None = 0,
    AddToCart = 1,
    AddToCartAndShow = 2
}
export {};