import type { PanelEdge, PanelState, ResolvedShellConfig, ShellActivity, ShellActivityBadge, ShellActivityEvent, ShellActivityFilter, ShellFocusTool, ShellPanelDefaults, ShellScope, ShellSettingsAdapter, ShellSettingsDelta, ShellStateSnapshot, VisiblePanelState } from './types.js';
type ActivityListener = (event: ShellActivityEvent) => void;
type ShellActivityPatch = Partial<Omit<ShellActivity, 'id'>>;
export interface ShellStateOptions {
    config?: ShellPanelDefaults;
    settings?: ShellSettingsDelta;
    settingsAdapter?: ShellSettingsAdapter;
    storageKey?: string;
}
export declare class ShellState {
    readonly config: ResolvedShellConfig;
    readonly adapter: ShellSettingsAdapter | null;
    settings: ShellSettingsDelta;
    panels: Record<PanelEdge, PanelState>;
    focusTools: ShellFocusTool[];
    activeFocusToolId: string | null;
    activities: ShellActivity[];
    private activityListeners;
    constructor(options?: ShellStateOptions);
    hydrate(): Promise<void>;
    snapshot(): ShellStateSnapshot;
    applySettings(delta: ShellSettingsDelta, options?: {
        persist?: boolean;
    }): void;
    setHotkeysEnabled(enabled: boolean): void;
    setHotkey(edge: PanelEdge, code: string | null): void;
    setPanel(edge: PanelEdge, state: VisiblePanelState): void;
    togglePanel(edge: PanelEdge): void;
    expandPanel(edge: PanelEdge): void;
    collapsePanel(edge: PanelEdge): void;
    closeTopmostExpanded(): boolean;
    registerFocusTool(tool: ShellFocusTool): () => void;
    unregisterFocusTool(id: string): void;
    openFocusTool(id: string): void;
    toggleFocusTool(id: string): void;
    upsertActivity(activity: ShellActivity): void;
    updateActivity(id: string, patch: ShellActivityPatch): void;
    removeActivity(id: string): void;
    watchActivities(listener: ActivityListener): () => void;
    listActivities(filter?: ShellActivityFilter): ShellActivity[];
    activityBadge(edge: PanelEdge): ShellActivityBadge;
    homeEdgeForScope(scope: ShellScope): PanelEdge;
    private closeExclusivePeers;
    private persistSettings;
    private emitActivity;
}
export declare function createShellState(options?: ShellStateOptions): ShellState;
export {};
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