import { Emitter } from "@codingame/monaco-vscode-api/vscode/vs/base/common/event";
import { Disposable } from "@codingame/monaco-vscode-api/vscode/vs/base/common/lifecycle";
import { IPtyHostController, ISerializedTerminalState } from "@codingame/monaco-vscode-api/vscode/vs/platform/terminal/common/terminal";
import { ITerminalLogService } from "@codingame/monaco-vscode-api/vscode/vs/platform/terminal/common/terminal.service";
import { IWorkspaceContextService } from "@codingame/monaco-vscode-api/vscode/vs/platform/workspace/common/workspace.service";
import { IConfigurationResolverService } from "@codingame/monaco-vscode-api/vscode/vs/workbench/services/configurationResolver/common/configurationResolver.service";
import { IHistoryService } from "@codingame/monaco-vscode-api/vscode/vs/workbench/services/history/common/history.service";
import { IStatusbarService } from "@codingame/monaco-vscode-api/vscode/vs/workbench/services/statusbar/browser/statusbar.service";
export declare abstract class BaseTerminalBackend extends Disposable {
    private readonly _ptyHostController;
    protected readonly _logService: ITerminalLogService;
    protected readonly _workspaceContextService: IWorkspaceContextService;
    private _isPtyHostUnresponsive;
    get isResponsive(): boolean;
    protected readonly _onPtyHostConnected: Emitter<void>;
    readonly onPtyHostConnected: import("@codingame/monaco-vscode-api/vscode/vs/base/common/event").Event<void>;
    protected readonly _onPtyHostRestart: Emitter<void>;
    readonly onPtyHostRestart: import("@codingame/monaco-vscode-api/vscode/vs/base/common/event").Event<void>;
    protected readonly _onPtyHostUnresponsive: Emitter<void>;
    readonly onPtyHostUnresponsive: import("@codingame/monaco-vscode-api/vscode/vs/base/common/event").Event<void>;
    protected readonly _onPtyHostResponsive: Emitter<void>;
    readonly onPtyHostResponsive: import("@codingame/monaco-vscode-api/vscode/vs/base/common/event").Event<void>;
    constructor(_ptyHostController: IPtyHostController, _logService: ITerminalLogService, historyService: IHistoryService, configurationResolverService: IConfigurationResolverService, statusBarService: IStatusbarService, _workspaceContextService: IWorkspaceContextService);
    restartPtyHost(): void;
    protected _deserializeTerminalState(serializedState: string | undefined): ISerializedTerminalState[] | undefined;
    protected _getWorkspaceId(): string;
}