import * as React from "react";
import { ActionImpl } from "./action/ActionImpl";
export declare type ActionId = string;
export declare type Priority = number;
export declare type ActionSection = string | {
    name: string;
    priority: Priority;
};
export declare type Action = {
    id: ActionId;
    name: string;
    shortcut?: string[];
    keywords?: string;
    section?: ActionSection;
    icon?: string | React.ReactElement | React.ReactNode;
    subtitle?: string;
    perform?: (currentActionImpl: ActionImpl) => any;
    parent?: ActionId;
    priority?: Priority;
};
export declare type ActionStore = Record<ActionId, ActionImpl>;
export declare type ActionTree = Record<string, ActionImpl>;
export interface ActionGroup {
    name: string;
    actions: ActionImpl[];
}
export interface KBarOptions {
    animations?: {
        enterMs?: number;
        exitMs?: number;
    };
    callbacks?: {
        onOpen?: () => void;
        onClose?: () => void;
        onQueryChange?: (searchQuery: string) => void;
        onSelectAction?: (action: ActionImpl) => void;
    };
    /**
     * `disableScrollBarManagement` ensures that kbar will not
     * manipulate the document's `margin-right` property when open.
     * By default, kbar will add additional margin to the document
     * body when opened in order to prevent any layout shift with
     * the appearance/disappearance of the scrollbar.
     */
    disableScrollbarManagement?: boolean;
    /**
     * `disableDocumentLock` disables the "document lock" functionality
     * of kbar, where the body element's scrollbar is hidden and pointer
     * events are disabled when kbar is open. This is useful if you're using
     * a custom modal component that has its own implementation of this
     * functionality.
     */
    disableDocumentLock?: boolean;
    enableHistory?: boolean;
    /**
     * `toggleShortcut` enables customizing which keyboard shortcut triggers
     * kbar. Defaults to "$mod+k" (cmd+k / ctrl+k)
     */
    toggleShortcut?: string;
}
export interface KBarProviderProps {
    actions?: Action[];
    options?: KBarOptions;
}
export interface KBarState {
    searchQuery: string;
    visualState: VisualState;
    actions: ActionTree;
    currentRootActionId?: ActionId | null;
    activeIndex: number;
}
export interface KBarQuery {
    setCurrentRootAction: (actionId?: ActionId | null) => void;
    setVisualState: (cb: ((vs: VisualState) => VisualState) | VisualState) => void;
    setSearch: (search: string) => void;
    registerActions: (actions: Action[]) => () => void;
    toggle: () => void;
    setActiveIndex: (cb: number | ((currIndex: number) => number)) => void;
}
export interface IKBarContext {
    getState: () => KBarState;
    query: KBarQuery;
    subscribe: (collector: <C>(state: KBarState) => C, cb: <C>(collected: C) => void) => void;
    options: KBarOptions;
}
export declare enum VisualState {
    animatingIn = "animating-in",
    showing = "showing",
    animatingOut = "animating-out",
    hidden = "hidden"
}
export interface HistoryItem {
    perform: () => any;
    negate: () => any;
}
export interface History {
    undoStack: HistoryItem[];
    redoStack: HistoryItem[];
    add: (item: HistoryItem) => HistoryItem;
    remove: (item: HistoryItem) => void;
    undo: (item?: HistoryItem) => void;
    redo: (item?: HistoryItem) => void;
    reset: () => void;
}