import type { SlotContext } from "rune-lab/core";
import type { PresetState, WorkspaceItem } from "../types.js";
export declare class LayoutStore {
	#private;
	workspaces: WorkspaceItem[];
	activeWorkspaceId: string | null;
	activeNavItemId: string | null;
	collapsedSections: Set<string>;
	zones: Record<
		string,
		{
			visible: boolean;
			size?: number;
		}
	>;
	constructor(_ctx?: SlotContext<unknown>);
	get preset(): string;
	set preset(v: string);
	applyPreset(presetId: string | PresetState): void;
	toggleZone(zoneId: string): void;
	setWorkspaces(items: WorkspaceItem[]): void;
	activateWorkspace(id: string): void;
	activateWorkspaceByIndex(index: number): void;
	navigate(id: string): void;
	toggleNav(): void;
	toggleDetail(): void;
	toggleSection(id: string): void;
	collapseSection(id: string): void;
	expandSection(id: string): void;
}
export declare function createLayoutStore(
	ctx?: SlotContext<unknown>,
): LayoutStore;