import type { WorkspaceLayoutPreset, WorkspaceNode, WorkspaceState, WindowNode } from '../../core/types/workspace';
export declare const getSplitNodeId: (node: WorkspaceNode) => string;
type WindowMoveDirection = 'left' | 'right' | 'up' | 'down';
export declare class WorkspaceStore {
    state: WorkspaceState;
    constructor(initialManifestId?: string);
    get layout(): WorkspaceNode;
    get activeWindowId(): string | null;
    get activeWindow(): WindowNode | null;
    findWindow(id: string, node?: WorkspaceNode): WindowNode | null;
    setActiveWindow(id: string): void;
    setLayoutPreset(preset: WorkspaceLayoutPreset): void;
    splitWindow(id: string, orientation: 'row' | 'column'): void;
    moveWindow(id: string, direction: WindowMoveDirection): void;
    closeWindow(id: string): void;
    setWindowManifest(id: string, manifestId: string): void;
    setWindowCanvasIndex(id: string, canvasIndex: number): void;
    setWindowViewBox(id: string, viewBox: WindowNode['viewBox']): void;
    updateSplitSizes(targetId: string, sizes: number[]): void;
    get windows(): WindowNode[];
}
export {};