/********************************************************************************
 * Copyright (c) 2026 Contributors to the Eclipse Foundation
 *
 * See the NOTICE file(s) distributed with this work for additional
 * information regarding copyright ownership.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License 2.0 which is available at
 * https://www.eclipse.org/legal/epl-2.0
 *
 * SPDX-License-Identifier: EPL-2.0
 ********************************************************************************/
import { FunctionComponent, ReactNode } from 'react';
import { GridStep } from '../../hooks/use-grid-cursor';
import { Signal } from '../../hooks/use-signal';
/**
 * Focus coordination between the search fields and the results grid. Signals are
 * emitted by whichever component owns the intent; subscribers react via
 * useSignalEffect and focus their own element, so no entry point needs a global
 * DOM lookup.
 */
export type ResultsNavAction = GridStep | 'open';
export interface SearchFocusValue {
    searchFocusSignal: Signal;
    resultsNavigationSignal: Signal<ResultsNavAction>;
    searchFocused: boolean;
    setSearchFocused: (focused: boolean) => void;
}
export declare function useSearchFocus(): SearchFocusValue;
export declare const SearchFocusProvider: FunctionComponent<{
    children: ReactNode;
}>;
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