import { IDataHook } from "model-react";
import { IPrioritizedMenuItem } from "../../menus/menu/_types/IPrioritizedMenuItem";
import { ISubscribable } from "../../utils/subscribables/_types/ISubscribable";
import { IAction } from "../_types/IAction";
import { IActionBinding } from "../_types/IActionBinding";
import { IActionNodeWithTargets } from "../_types/IActionNode";
import { IActionTarget } from "../_types/IActionTarget";
import { IIndexedActionBinding } from "../_types/IIndexedActionBinding";
import { IContextMenuItemData } from "./_types/IContextMenuItemData";
export declare type IOverrideContextItem = {
    node: IContextItemNode;
    contextItem: IContextMenuItemData;
};
export declare type IContextItemNode = Omit<IActionNodeWithTargets, "children"> & {
    contextItems: IContextMenuItemData[];
    children: IContextItemNode[];
    descendantBindings?: IIndexedActionBinding[];
    descendantTargets?: IActionTarget[];
    descendantContextItems?: Map<IAction, IOverrideContextItem[]>;
};
/**
 * Retrieves all the context items for the given targets
 * @param contextItemData The context item data to collect the final items from
 * @param sourceItems The items to retrieve the context items from
 * @param extraBindings Extra bindings that shouldn't contribute to the itemCount, but should be used to show items in the menu
 * @param hook A hook to subscribe to changes
 * @returns The context items
 */
export declare function collectContextMenuItems(contextItemData: IContextMenuItemData[], sourceItems: IActionTarget[], extraBindings?: ISubscribable<IActionBinding<IAction>[]>, hook?: IDataHook): IPrioritizedMenuItem[];
/**
 * Obtains the prioritized menu item with the selection count as a category
 * @param prioritizedItem The item to add the count category to
 * @param count The number of items that have a binding for this item
 * @param total The total number of items
 * @returns The item with the category
 */
export declare function getItemWithCountCategory(prioritizedItem: IPrioritizedMenuItem, count: number, total: number): IPrioritizedMenuItem;
/**
 * Retrieves all descendant (self + recursive children) bindings for a given node, and caches them within the node
 * @param node The node to retrieve the descendant bindings for
 * @returns All the descendant bindings
 */
export declare function getDescendantBindings(node: IContextItemNode): IIndexedActionBinding[];
/**
 * Retrieves all descendant (self + recursive children) targets for a given node, and caches them within the node
 * @param node The node to retrieve the descendant targets for
 * @returns All the descendant targets
 */
export declare function getDescendantTargets(node: IContextItemNode): IActionTarget[];
/**
 * Retrieves all descendant (self + recursive children) context items (CI) for a given node in the order of furthest up to furthest down the tree, such that a CI is only included if it covers all descendant items.
 * It also caches the result within the node
 * @param node The node to retrieve the descendant context items for
 * @param targetAction The action that the found context items should be overrides for
 * @returns All the descendant context items
 */
export declare function getCommonDescendantContextItems(node: IContextItemNode, targetAction: IAction): IOverrideContextItem[];
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