import { LitElement, TemplateResult } from 'lit';
import '../../assets/illustration/settings-illustration.js';
import '../../shared/lit-button.js';
import '../../shared/lit-select-field.js';
import '../../shared/lit-text-field.js';
import '../../shared/lit-modal.js';
import '../../shared/lit-icon-button.js';
import '../../shared/lit-modal-header.js';
import '../../shared/lit-modal-footer.js';
import '../../shared/lit-modal-body.js';
import '../../shared/lit-label.js';
import '../../shared/lit-toggle.js';
export declare class AttachmentsTabSettings extends LitElement {
    onClose: (() => void) | undefined;
    onSettingsChangedModal?: Function;
    columnDefaultSize?: number;
    type?: 'compact' | 'select';
    scale?: number;
    enableThumbnails?: boolean;
    thumbnailSize?: number;
    enableAdditionalInformation?: boolean;
    enableThumbnailDetail?: boolean;
    enableSearchInDocuments?: boolean;
    userLang: string;
    private getLocaleLang;
    private isOpenModal;
    private localSettingsValue?;
    private originalValues;
    private currentValues;
    connectedCallback(): void;
    disconnectedCallback(): void;
    _handleKeyDown(e: KeyboardEvent): void;
    updated(changedProperties: Map<string, any>): void;
    private initializeValues;
    private updateCurrentValue;
    private updateLocalSettings;
    private trySendSettingsUpdate;
    private discardChanges;
    static styles: import("lit").CSSResult[];
    render(): TemplateResult;
}
declare global {
    interface HTMLElementTagNameMap {
        'attachments-tab-settings': AttachmentsTabSettings;
    }
}