export type ShowObjectsMode = 'all' | 'placeholders' | 'none';
export type UpdateLinksMode = 'userSet' | 'never' | 'always';
export interface WorkbookProperties {
    /**
     * Mac 1904 epoch flag. Mirrored from `Workbook.date1904` — the
     * canonical source. Setting it here has no effect on the cell-serial
     * conversion path, which keys off the top-level field.
     */
    date1904?: boolean;
    /** Excel 5/95 ↔ 2007 compatibility hint. */
    dateCompatibility?: boolean;
    showObjects?: ShowObjectsMode;
    showBorderUnselectedTables?: boolean;
    filterPrivacy?: boolean;
    promptedSolutions?: boolean;
    showInkAnnotation?: boolean;
    backupFile?: boolean;
    /** Cache external-link values when saving. */
    saveExternalLinkValues?: boolean;
    /** "Update remote links" prompt mode. */
    updateLinks?: UpdateLinksMode;
    /** VBA codeName for the workbook (e.g. "ThisWorkbook" / "ЭтаКнига"). */
    codeName?: string;
    hidePivotFieldList?: boolean;
    showPivotChartFilter?: boolean;
    allowRefreshQuery?: boolean;
    publishItems?: boolean;
    checkCompatibility?: boolean;
    autoCompressPictures?: boolean;
    refreshAllConnections?: boolean;
    /** Theme schema version (Excel 2007 = 124226, 2013+ = 153222). */
    defaultThemeVersion?: number;
}
export declare const makeWorkbookProperties: (opts?: WorkbookProperties) => WorkbookProperties;
import type { Workbook } from './workbook';
/**
 * Set the workbook-level VBA codeName ("ThisWorkbook" by default in
 * Excel; localised forms like "ЭтаКнига" round-trip too). Empty string
 * is allowed — Excel writes it that way for codename-stripped files.
 */
export declare const setWorkbookCodeName: (wb: Workbook, codeName: string) => void;
/**
 * Toggle the Mac 1904 epoch. The canonical flag is `wb.date1904`
 * (drives cell-serial conversion); this helper writes both the
 * canonical field and the mirror on `workbookProperties` so a save
 * emits a consistent `<workbookPr date1904="…">` attribute.
 */
export declare const setDate1904: (wb: Workbook, on: boolean) => void;
/**
 * Set the "Update remote links" prompt mode. `'userSet'` keeps
 * Excel's per-user preference; `'never'` disables the prompt;
 * `'always'` forces it. Mirrors the Trust Center "External Content"
 * dropdown.
 */
export declare const setUpdateLinksMode: (wb: Workbook, mode: UpdateLinksMode) => void;
/** Toggle the "filterPrivacy" hint Excel writes to indicate filter contents may be sensitive. */
export declare const setFilterPrivacy: (wb: Workbook, on: boolean) => void;