96 lines
2.9 KiB
JavaScript
96 lines
2.9 KiB
JavaScript
|
import "core-js/modules/es.error.cause.js";
|
||
|
|
import "core-js/modules/es.array.push.js";
|
||
|
|
import "core-js/modules/es.array.unshift.js";
|
||
|
|
import { arrayEach } from "../../helpers/array.mjs";
|
||
|
|
import { hasOwnProperty } from "../../helpers/object.mjs";
|
||
|
|
/**
|
||
|
|
* Command executor for ContextMenu.
|
||
|
|
*
|
||
|
|
* @private
|
||
|
|
* @class CommandExecutor
|
||
|
|
*/
|
||
|
|
class CommandExecutor {
|
||
|
|
constructor(hotInstance) {
|
||
|
|
this.hot = hotInstance;
|
||
|
|
this.commands = {};
|
||
|
|
this.commonCallback = null;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Register command.
|
||
|
|
*
|
||
|
|
* @param {string} name Command name.
|
||
|
|
* @param {object} commandDescriptor Command descriptor object with properties like `key` (command id),
|
||
|
|
* `callback` (task to execute), `name` (command name), `disabled` (command availability).
|
||
|
|
*/
|
||
|
|
registerCommand(name, commandDescriptor) {
|
||
|
|
this.commands[name] = commandDescriptor;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Set common callback which will be trigger on every executed command.
|
||
|
|
*
|
||
|
|
* @param {Function} callback Function which will be fired on every command execute.
|
||
|
|
*/
|
||
|
|
setCommonCallback(callback) {
|
||
|
|
this.commonCallback = callback;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Execute command by its name.
|
||
|
|
*
|
||
|
|
* @param {string} commandName Command id.
|
||
|
|
* @param {*} params Arguments passed to command task.
|
||
|
|
*/
|
||
|
|
execute(commandName) {
|
||
|
|
for (var _len = arguments.length, params = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
|
||
|
|
params[_key - 1] = arguments[_key];
|
||
|
|
}
|
||
|
|
const commandSplit = commandName.split(':');
|
||
|
|
const commandNamePrimary = commandSplit[0];
|
||
|
|
const subCommandName = commandSplit.length === 2 ? commandSplit[1] : null;
|
||
|
|
let command = this.commands[commandNamePrimary];
|
||
|
|
if (!command) {
|
||
|
|
throw new Error(`Menu command '${commandNamePrimary}' not exists.`);
|
||
|
|
}
|
||
|
|
if (subCommandName && command.submenu) {
|
||
|
|
command = findSubCommand(subCommandName, command.submenu.items);
|
||
|
|
}
|
||
|
|
if (command.disabled === true) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
if (typeof command.disabled === 'function' && command.disabled.call(this.hot) === true) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
if (hasOwnProperty(command, 'submenu')) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
const callbacks = [];
|
||
|
|
if (typeof command.callback === 'function') {
|
||
|
|
callbacks.push(command.callback);
|
||
|
|
}
|
||
|
|
if (typeof this.commonCallback === 'function') {
|
||
|
|
callbacks.push(this.commonCallback);
|
||
|
|
}
|
||
|
|
params.unshift(commandSplit.join(':'));
|
||
|
|
arrayEach(callbacks, callback => callback.apply(this.hot, params));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @param {string} subCommandName The subcommand name.
|
||
|
|
* @param {string[]} subCommands The collection of the commands.
|
||
|
|
* @returns {boolean}
|
||
|
|
*/
|
||
|
|
function findSubCommand(subCommandName, subCommands) {
|
||
|
|
let command;
|
||
|
|
arrayEach(subCommands, cmd => {
|
||
|
|
const cmds = cmd.key ? cmd.key.split(':') : null;
|
||
|
|
if (Array.isArray(cmds) && cmds[1] === subCommandName) {
|
||
|
|
command = cmd;
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
});
|
||
|
|
return command;
|
||
|
|
}
|
||
|
|
export default CommandExecutor;
|