import type { ExtensionContext } from "@earendil-works/pi-coding-agent";
import type { FabricProgramTasks } from "../core/program-tasks.js";
import type { FabricShellJobStore } from "../core/shell-jobs.js";
interface ShellHangKeyOptions {
    enabled: () => boolean;
    ownsInput: () => boolean;
    jobs: () => FabricShellJobStore | undefined;
    programs?: () => FabricProgramTasks | undefined;
}
/**
 * Spill or kill a nested shell that is still waiting, without a jobs API. With
 * no shell waiting, Ctrl+B twice from an empty editor moves the running
 * `fabric_exec` program to the background instead. A non-empty editor keeps
 * Ctrl+B as cursor-left.
 */
export declare function installFabricShellHangKeys(context: ExtensionContext, options: ShellHangKeyOptions): () => void;
export {};
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