import type * as vscode from "vscode";
import { Disposable } from "../../../base/common/lifecycle.js";
import { CheckboxUpdate, DataTransferDTO, ExtHostTreeViewsShape, MainThreadTreeViewsShape } from "./extHost.protocol.js";
import { ITreeItem } from "../../common/views.js";
import { ExtHostCommands } from "./extHostCommands.js";
import { ILogService } from "../../../platform/log/common/log.service.js";
import { IExtensionDescription } from "../../../platform/extensions/common/extensions.js";
import { CancellationToken } from "../../../base/common/cancellation.js";
export declare class ExtHostTreeViews extends Disposable implements ExtHostTreeViewsShape {
    private _proxy;
    private _commands;
    private _logService;
    private _treeViews;
    private _treeDragAndDropService;
    constructor(_proxy: MainThreadTreeViewsShape, _commands: ExtHostCommands, _logService: ILogService);
    registerTreeDataProvider<T>(id: string, treeDataProvider: vscode.TreeDataProvider<T>, extension: IExtensionDescription): vscode.Disposable;
    createTreeView<T>(viewId: string, options: vscode.TreeViewOptions<T>, extension: IExtensionDescription): vscode.TreeView<T>;
    $getChildren(treeViewId: string, treeItemHandles?: string[]): Promise<(number | ITreeItem)[][] | undefined>;
    $handleDrop(destinationViewId: string, requestId: number, treeDataTransferDTO: DataTransferDTO, targetItemHandle: string | undefined, token: CancellationToken, operationUuid?: string, sourceViewId?: string, sourceTreeItemHandles?: string[]): Promise<void>;
    private _addAdditionalTransferItems;
    $handleDrag(sourceViewId: string, sourceTreeItemHandles: string[], operationUuid: string, token: CancellationToken): Promise<DataTransferDTO | undefined>;
    $hasResolve(treeViewId: string): Promise<boolean>;
    $resolve(treeViewId: string, treeItemHandle: string, token: vscode.CancellationToken): Promise<ITreeItem | undefined>;
    $setExpanded(treeViewId: string, treeItemHandle: string, expanded: boolean): void;
    $setSelectionAndFocus(treeViewId: string, selectedHandles: string[], focusedHandle: string): void;
    $setVisible(treeViewId: string, isVisible: boolean): void;
    $changeCheckboxState(treeViewId: string, checkboxUpdate: CheckboxUpdate[]): void;
    private _createExtHostTreeView;
    private _convertArgument;
}