import { Event } from "../../../base/common/event.js";
import { IDisposable } from "../../../base/common/lifecycle.js";
import { URI } from "../../../base/common/uri.js";
import { IWorkspaceIdentifier, ISingleFolderWorkspaceIdentifier, IWorkspace } from "../../workspace/common/workspace.js";
import { Verbosity, ResourceLabelFormatter, IFormatterChangeEvent } from "./label.js";
export declare const ILabelService: import("../../instantiation/common/instantiation.js").ServiceIdentifier<ILabelService>;
export interface ILabelService {
    readonly _serviceBrand: undefined;
    /**
    * Gets the human readable label for a uri.
    * If `relative` is passed returns a label relative to the workspace root that the uri belongs to.
    * If `noPrefix` is passed does not tildify the label and also does not prepand the root name for relative labels in a multi root scenario.
    * If `separator` is passed, will use that over the defined path separator of the formatter.
    * If `appendWorkspaceSuffix` is passed, will append the name of the workspace to the label.
    */
    getUriLabel(resource: URI, options?: {
        relative?: boolean;
        noPrefix?: boolean;
        separator?: "/" | "\\";
        appendWorkspaceSuffix?: boolean;
    }): string;
    getUriBasenameLabel(resource: URI): string;
    getWorkspaceLabel(workspace: (IWorkspaceIdentifier | ISingleFolderWorkspaceIdentifier | URI | IWorkspace), options?: {
        verbose: Verbosity;
    }): string;
    getHostLabel(scheme: string, authority?: string): string;
    getHostTooltip(scheme: string, authority?: string): string | undefined;
    getSeparator(scheme: string, authority?: string): "/" | "\\";
    registerFormatter(formatter: ResourceLabelFormatter): IDisposable;
    readonly onDidChangeFormatters: Event<IFormatterChangeEvent>;
    /**
    * Registers a formatter that's cached for the machine beyond the lifecycle
    * of the current window. Disposing the formatter _will not_ remove it from
    * the cache.
    */
    registerCachedFormatter(formatter: ResourceLabelFormatter): IDisposable;
}