?
Current File : /home/c/i/d/cideo/www/wp-includesVIp/js/crop/images/customize-widgets.js.tar
home/cideo/www/wp-includesVIp/js/dist/customize-widgets.js000066600000327416151234100440017672 0ustar00/******/ (function() { // webpackBootstrap
/******/ 	var __webpack_modules__ = ({

/***/ 5619:
/***/ (function(module) {

"use strict";


// do not edit .js files directly - edit src/index.jst


  var envHasBigInt64Array = typeof BigInt64Array !== 'undefined';


module.exports = function equal(a, b) {
  if (a === b) return true;

  if (a && b && typeof a == 'object' && typeof b == 'object') {
    if (a.constructor !== b.constructor) return false;

    var length, i, keys;
    if (Array.isArray(a)) {
      length = a.length;
      if (length != b.length) return false;
      for (i = length; i-- !== 0;)
        if (!equal(a[i], b[i])) return false;
      return true;
    }


    if ((a instanceof Map) && (b instanceof Map)) {
      if (a.size !== b.size) return false;
      for (i of a.entries())
        if (!b.has(i[0])) return false;
      for (i of a.entries())
        if (!equal(i[1], b.get(i[0]))) return false;
      return true;
    }

    if ((a instanceof Set) && (b instanceof Set)) {
      if (a.size !== b.size) return false;
      for (i of a.entries())
        if (!b.has(i[0])) return false;
      return true;
    }

    if (ArrayBuffer.isView(a) && ArrayBuffer.isView(b)) {
      length = a.length;
      if (length != b.length) return false;
      for (i = length; i-- !== 0;)
        if (a[i] !== b[i]) return false;
      return true;
    }


    if (a.constructor === RegExp) return a.source === b.source && a.flags === b.flags;
    if (a.valueOf !== Object.prototype.valueOf) return a.valueOf() === b.valueOf();
    if (a.toString !== Object.prototype.toString) return a.toString() === b.toString();

    keys = Object.keys(a);
    length = keys.length;
    if (length !== Object.keys(b).length) return false;

    for (i = length; i-- !== 0;)
      if (!Object.prototype.hasOwnProperty.call(b, keys[i])) return false;

    for (i = length; i-- !== 0;) {
      var key = keys[i];

      if (!equal(a[key], b[key])) return false;
    }

    return true;
  }

  // true if both NaN, false otherwise
  return a!==a && b!==b;
};


/***/ }),

/***/ 7153:
/***/ (function(module, exports) {

var __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;/*!
	Copyright (c) 2018 Jed Watson.
	Licensed under the MIT License (MIT), see
	http://jedwatson.github.io/classnames
*/
/* global define */

(function () {
	'use strict';

	var hasOwn = {}.hasOwnProperty;

	function classNames () {
		var classes = '';

		for (var i = 0; i < arguments.length; i++) {
			var arg = arguments[i];
			if (arg) {
				classes = appendClass(classes, parseValue(arg));
			}
		}

		return classes;
	}

	function parseValue (arg) {
		if (typeof arg === 'string' || typeof arg === 'number') {
			return arg;
		}

		if (typeof arg !== 'object') {
			return '';
		}

		if (Array.isArray(arg)) {
			return classNames.apply(null, arg);
		}

		if (arg.toString !== Object.prototype.toString && !arg.toString.toString().includes('[native code]')) {
			return arg.toString();
		}

		var classes = '';

		for (var key in arg) {
			if (hasOwn.call(arg, key) && arg[key]) {
				classes = appendClass(classes, key);
			}
		}

		return classes;
	}

	function appendClass (value, newClass) {
		if (!newClass) {
			return value;
		}
	
		if (value) {
			return value + ' ' + newClass;
		}
	
		return value + newClass;
	}

	if ( true && module.exports) {
		classNames.default = classNames;
		module.exports = classNames;
	} else if (true) {
		// register as 'classnames', consistent with npm package name
		!(__WEBPACK_AMD_DEFINE_ARRAY__ = [], __WEBPACK_AMD_DEFINE_RESULT__ = (function () {
			return classNames;
		}).apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__),
		__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));
	} else {}
}());


/***/ })

/******/ 	});
/************************************************************************/
/******/ 	// The module cache
/******/ 	var __webpack_module_cache__ = {};
/******/ 	
/******/ 	// The require function
/******/ 	function __webpack_require__(moduleId) {
/******/ 		// Check if module is in cache
/******/ 		var cachedModule = __webpack_module_cache__[moduleId];
/******/ 		if (cachedModule !== undefined) {
/******/ 			return cachedModule.exports;
/******/ 		}
/******/ 		// Create a new module (and put it into the cache)
/******/ 		var module = __webpack_module_cache__[moduleId] = {
/******/ 			// no module.id needed
/******/ 			// no module.loaded needed
/******/ 			exports: {}
/******/ 		};
/******/ 	
/******/ 		// Execute the module function
/******/ 		__webpack_modules__[moduleId](module, module.exports, __webpack_require__);
/******/ 	
/******/ 		// Return the exports of the module
/******/ 		return module.exports;
/******/ 	}
/******/ 	
/************************************************************************/
/******/ 	/* webpack/runtime/compat get default export */
/******/ 	!function() {
/******/ 		// getDefaultExport function for compatibility with non-harmony modules
/******/ 		__webpack_require__.n = function(module) {
/******/ 			var getter = module && module.__esModule ?
/******/ 				function() { return module['default']; } :
/******/ 				function() { return module; };
/******/ 			__webpack_require__.d(getter, { a: getter });
/******/ 			return getter;
/******/ 		};
/******/ 	}();
/******/ 	
/******/ 	/* webpack/runtime/define property getters */
/******/ 	!function() {
/******/ 		// define getter functions for harmony exports
/******/ 		__webpack_require__.d = function(exports, definition) {
/******/ 			for(var key in definition) {
/******/ 				if(__webpack_require__.o(definition, key) && !__webpack_require__.o(exports, key)) {
/******/ 					Object.defineProperty(exports, key, { enumerable: true, get: definition[key] });
/******/ 				}
/******/ 			}
/******/ 		};
/******/ 	}();
/******/ 	
/******/ 	/* webpack/runtime/hasOwnProperty shorthand */
/******/ 	!function() {
/******/ 		__webpack_require__.o = function(obj, prop) { return Object.prototype.hasOwnProperty.call(obj, prop); }
/******/ 	}();
/******/ 	
/******/ 	/* webpack/runtime/make namespace object */
/******/ 	!function() {
/******/ 		// define __esModule on exports
/******/ 		__webpack_require__.r = function(exports) {
/******/ 			if(typeof Symbol !== 'undefined' && Symbol.toStringTag) {
/******/ 				Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
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/******/ 			Object.defineProperty(exports, '__esModule', { value: true });
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/******/ 	
/************************************************************************/
var __webpack_exports__ = {};
// This entry need to be wrapped in an IIFE because it need to be in strict mode.
!function() {
"use strict";
// ESM COMPAT FLAG
__webpack_require__.r(__webpack_exports__);

// EXPORTS
__webpack_require__.d(__webpack_exports__, {
  "initialize": function() { return /* binding */ initialize; }
});

// NAMESPACE OBJECT: ./node_modules/@wordpress/customize-widgets/build-module/store/selectors.js
var selectors_namespaceObject = {};
__webpack_require__.r(selectors_namespaceObject);
__webpack_require__.d(selectors_namespaceObject, {
  "__experimentalGetInsertionPoint": function() { return __experimentalGetInsertionPoint; },
  "isInserterOpened": function() { return isInserterOpened; }
});

// NAMESPACE OBJECT: ./node_modules/@wordpress/customize-widgets/build-module/store/actions.js
var actions_namespaceObject = {};
__webpack_require__.r(actions_namespaceObject);
__webpack_require__.d(actions_namespaceObject, {
  "setIsInserterOpened": function() { return setIsInserterOpened; }
});

// NAMESPACE OBJECT: ./node_modules/@wordpress/interface/build-module/store/actions.js
var store_actions_namespaceObject = {};
__webpack_require__.r(store_actions_namespaceObject);
__webpack_require__.d(store_actions_namespaceObject, {
  "disableComplementaryArea": function() { return disableComplementaryArea; },
  "enableComplementaryArea": function() { return enableComplementaryArea; },
  "pinItem": function() { return pinItem; },
  "setDefaultComplementaryArea": function() { return setDefaultComplementaryArea; },
  "setFeatureDefaults": function() { return setFeatureDefaults; },
  "setFeatureValue": function() { return setFeatureValue; },
  "toggleFeature": function() { return toggleFeature; },
  "unpinItem": function() { return unpinItem; }
});

// NAMESPACE OBJECT: ./node_modules/@wordpress/interface/build-module/store/selectors.js
var store_selectors_namespaceObject = {};
__webpack_require__.r(store_selectors_namespaceObject);
__webpack_require__.d(store_selectors_namespaceObject, {
  "getActiveComplementaryArea": function() { return getActiveComplementaryArea; },
  "isFeatureActive": function() { return isFeatureActive; },
  "isItemPinned": function() { return isItemPinned; }
});

;// CONCATENATED MODULE: external ["wp","element"]
var external_wp_element_namespaceObject = window["wp"]["element"];
;// CONCATENATED MODULE: external ["wp","blockLibrary"]
var external_wp_blockLibrary_namespaceObject = window["wp"]["blockLibrary"];
;// CONCATENATED MODULE: external ["wp","widgets"]
var external_wp_widgets_namespaceObject = window["wp"]["widgets"];
;// CONCATENATED MODULE: external ["wp","blocks"]
var external_wp_blocks_namespaceObject = window["wp"]["blocks"];
;// CONCATENATED MODULE: external ["wp","data"]
var external_wp_data_namespaceObject = window["wp"]["data"];
;// CONCATENATED MODULE: external ["wp","preferences"]
var external_wp_preferences_namespaceObject = window["wp"]["preferences"];
;// CONCATENATED MODULE: external ["wp","components"]
var external_wp_components_namespaceObject = window["wp"]["components"];
;// CONCATENATED MODULE: external ["wp","keyboardShortcuts"]
var external_wp_keyboardShortcuts_namespaceObject = window["wp"]["keyboardShortcuts"];
;// CONCATENATED MODULE: external ["wp","i18n"]
var external_wp_i18n_namespaceObject = window["wp"]["i18n"];
;// CONCATENATED MODULE: external ["wp","blockEditor"]
var external_wp_blockEditor_namespaceObject = window["wp"]["blockEditor"];
;// CONCATENATED MODULE: external ["wp","compose"]
var external_wp_compose_namespaceObject = window["wp"]["compose"];
;// CONCATENATED MODULE: external ["wp","hooks"]
var external_wp_hooks_namespaceObject = window["wp"]["hooks"];
;// CONCATENATED MODULE: ./node_modules/@wordpress/customize-widgets/build-module/components/error-boundary/index.js


/**
 * WordPress dependencies
 */







function CopyButton(_ref) {
  let {
    text,
    children
  } = _ref;
  const ref = (0,external_wp_compose_namespaceObject.useCopyToClipboard)(text);
  return (0,external_wp_element_namespaceObject.createElement)(external_wp_components_namespaceObject.Button, {
    variant: "secondary",
    ref: ref
  }, children);
}

class ErrorBoundary extends external_wp_element_namespaceObject.Component {
  constructor() {
    super(...arguments);
    this.state = {
      error: null
    };
  }

  componentDidCatch(error) {
    this.setState({
      error
    });
    (0,external_wp_hooks_namespaceObject.doAction)('editor.ErrorBoundary.errorLogged', error);
  }

  render() {
    const {
      error
    } = this.state;

    if (!error) {
      return this.props.children;
    }

    return (0,external_wp_element_namespaceObject.createElement)(external_wp_blockEditor_namespaceObject.Warning, {
      className: "customize-widgets-error-boundary",
      actions: [(0,external_wp_element_namespaceObject.createElement)(CopyButton, {
        key: "copy-error",
        text: error.stack
      }, (0,external_wp_i18n_namespaceObject.__)('Copy Error'))]
    }, (0,external_wp_i18n_namespaceObject.__)('The editor has encountered an unexpected error.'));
  }

}

;// CONCATENATED MODULE: external ["wp","coreData"]
var external_wp_coreData_namespaceObject = window["wp"]["coreData"];
;// CONCATENATED MODULE: external ["wp","mediaUtils"]
var external_wp_mediaUtils_namespaceObject = window["wp"]["mediaUtils"];
;// CONCATENATED MODULE: ./node_modules/@babel/runtime/helpers/esm/extends.js
function _extends() {
  return _extends = Object.assign ? Object.assign.bind() : function (n) {
    for (var e = 1; e < arguments.length; e++) {
      var t = arguments[e];
      for (var r in t) ({}).hasOwnProperty.call(t, r) && (n[r] = t[r]);
    }
    return n;
  }, _extends.apply(null, arguments);
}

;// CONCATENATED MODULE: ./node_modules/@wordpress/customize-widgets/build-module/components/block-inspector-button/index.js



/**
 * WordPress dependencies
 */






function BlockInspectorButton(_ref) {
  let {
    inspector,
    closeMenu,
    ...props
  } = _ref;
  const selectedBlockClientId = (0,external_wp_data_namespaceObject.useSelect)(select => select(external_wp_blockEditor_namespaceObject.store).getSelectedBlockClientId(), []);
  const selectedBlock = (0,external_wp_element_namespaceObject.useMemo)(() => document.getElementById(`block-${selectedBlockClientId}`), [selectedBlockClientId]);
  return (0,external_wp_element_namespaceObject.createElement)(external_wp_components_namespaceObject.MenuItem, _extends({
    onClick: () => {
      // Open the inspector.
      inspector.open({
        returnFocusWhenClose: selectedBlock
      }); // Then close the dropdown menu.

      closeMenu();
    }
  }, props), (0,external_wp_i18n_namespaceObject.__)('Show more settings'));
}

/* harmony default export */ var block_inspector_button = (BlockInspectorButton);

// EXTERNAL MODULE: ./node_modules/classnames/index.js
var classnames = __webpack_require__(7153);
var classnames_default = /*#__PURE__*/__webpack_require__.n(classnames);
;// CONCATENATED MODULE: external ["wp","keycodes"]
var external_wp_keycodes_namespaceObject = window["wp"]["keycodes"];
;// CONCATENATED MODULE: external ["wp","primitives"]
var external_wp_primitives_namespaceObject = window["wp"]["primitives"];
;// CONCATENATED MODULE: ./node_modules/@wordpress/icons/build-module/library/undo.js


/**
 * WordPress dependencies
 */

const undo = (0,external_wp_element_namespaceObject.createElement)(external_wp_primitives_namespaceObject.SVG, {
  xmlns: "http://www.w3.org/2000/svg",
  viewBox: "0 0 24 24"
}, (0,external_wp_element_namespaceObject.createElement)(external_wp_primitives_namespaceObject.Path, {
  d: "M18.3 11.7c-.6-.6-1.4-.9-2.3-.9H6.7l2.9-3.3-1.1-1-4.5 5L8.5 16l1-1-2.7-2.7H16c.5 0 .9.2 1.3.5 1 1 1 3.4 1 4.5v.3h1.5v-.2c0-1.5 0-4.3-1.5-5.7z"
}));
/* harmony default export */ var library_undo = (undo);

;// CONCATENATED MODULE: ./node_modules/@wordpress/icons/build-module/library/redo.js


/**
 * WordPress dependencies
 */

const redo = (0,external_wp_element_namespaceObject.createElement)(external_wp_primitives_namespaceObject.SVG, {
  xmlns: "http://www.w3.org/2000/svg",
  viewBox: "0 0 24 24"
}, (0,external_wp_element_namespaceObject.createElement)(external_wp_primitives_namespaceObject.Path, {
  d: "M15.6 6.5l-1.1 1 2.9 3.3H8c-.9 0-1.7.3-2.3.9-1.4 1.5-1.4 4.2-1.4 5.6v.2h1.5v-.3c0-1.1 0-3.5 1-4.5.3-.3.7-.5 1.3-.5h9.2L14.5 15l1.1 1.1 4.6-4.6-4.6-5z"
}));
/* harmony default export */ var library_redo = (redo);

;// CONCATENATED MODULE: ./node_modules/@wordpress/icons/build-module/library/plus.js


/**
 * WordPress dependencies
 */

const plus = (0,external_wp_element_namespaceObject.createElement)(external_wp_primitives_namespaceObject.SVG, {
  xmlns: "http://www.w3.org/2000/svg",
  viewBox: "0 0 24 24"
}, (0,external_wp_element_namespaceObject.createElement)(external_wp_primitives_namespaceObject.Path, {
  d: "M18 11.2h-5.2V6h-1.6v5.2H6v1.6h5.2V18h1.6v-5.2H18z"
}));
/* harmony default export */ var library_plus = (plus);

;// CONCATENATED MODULE: ./node_modules/@wordpress/icons/build-module/library/close-small.js


/**
 * WordPress dependencies
 */

const closeSmall = (0,external_wp_element_namespaceObject.createElement)(external_wp_primitives_namespaceObject.SVG, {
  xmlns: "http://www.w3.org/2000/svg",
  viewBox: "0 0 24 24"
}, (0,external_wp_element_namespaceObject.createElement)(external_wp_primitives_namespaceObject.Path, {
  d: "M12 13.06l3.712 3.713 1.061-1.06L13.061 12l3.712-3.712-1.06-1.06L12 10.938 8.288 7.227l-1.061 1.06L10.939 12l-3.712 3.712 1.06 1.061L12 13.061z"
}));
/* harmony default export */ var close_small = (closeSmall);

;// CONCATENATED MODULE: ./node_modules/@wordpress/customize-widgets/build-module/store/reducer.js
/**
 * WordPress dependencies
 */

/**
 * Reducer tracking whether the inserter is open.
 *
 * @param {boolean|Object} state
 * @param {Object}         action
 */

function blockInserterPanel() {
  let state = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
  let action = arguments.length > 1 ? arguments[1] : undefined;

  switch (action.type) {
    case 'SET_IS_INSERTER_OPENED':
      return action.value;
  }

  return state;
}

/* harmony default export */ var reducer = ((0,external_wp_data_namespaceObject.combineReducers)({
  blockInserterPanel
}));

;// CONCATENATED MODULE: ./node_modules/@wordpress/customize-widgets/build-module/store/selectors.js
/**
 * Returns true if the inserter is opened.
 *
 * @param {Object} state Global application state.
 *
 * @return {boolean} Whether the inserter is opened.
 */
function isInserterOpened(state) {
  return !!state.blockInserterPanel;
}
/**
 * Get the insertion point for the inserter.
 *
 * @param {Object} state Global application state.
 *
 * @return {Object} The root client ID and index to insert at.
 */

function __experimentalGetInsertionPoint(state) {
  const {
    rootClientId,
    insertionIndex
  } = state.blockInserterPanel;
  return {
    rootClientId,
    insertionIndex
  };
}

;// CONCATENATED MODULE: ./node_modules/@wordpress/customize-widgets/build-module/store/actions.js
/**
 * Returns an action object used to open/close the inserter.
 *
 * @param {boolean|Object} value                Whether the inserter should be
 *                                              opened (true) or closed (false).
 *                                              To specify an insertion point,
 *                                              use an object.
 * @param {string}         value.rootClientId   The root client ID to insert at.
 * @param {number}         value.insertionIndex The index to insert at.
 *
 * @return {Object} Action object.
 */
function setIsInserterOpened(value) {
  return {
    type: 'SET_IS_INSERTER_OPENED',
    value
  };
}

;// CONCATENATED MODULE: ./node_modules/@wordpress/customize-widgets/build-module/store/constants.js
/**
 * Module Constants
 */
const STORE_NAME = 'core/customize-widgets';

;// CONCATENATED MODULE: ./node_modules/@wordpress/customize-widgets/build-module/store/index.js
/**
 * WordPress dependencies
 */

/**
 * Internal dependencies
 */





/**
 * Block editor data store configuration.
 *
 * @see https://github.com/WordPress/gutenberg/blob/HEAD/packages/data/README.md#registering-a-store
 *
 * @type {Object}
 */

const storeConfig = {
  reducer: reducer,
  selectors: selectors_namespaceObject,
  actions: actions_namespaceObject
};
/**
 * Store definition for the edit widgets namespace.
 *
 * @see https://github.com/WordPress/gutenberg/blob/HEAD/packages/data/README.md#createReduxStore
 *
 * @type {Object}
 */

const store = (0,external_wp_data_namespaceObject.createReduxStore)(STORE_NAME, storeConfig);
(0,external_wp_data_namespaceObject.register)(store);

;// CONCATENATED MODULE: ./node_modules/@wordpress/customize-widgets/build-module/components/inserter/index.js


/**
 * WordPress dependencies
 */






/**
 * Internal dependencies
 */



function Inserter(_ref) {
  let {
    setIsOpened
  } = _ref;
  const inserterTitleId = (0,external_wp_compose_namespaceObject.useInstanceId)(Inserter, 'customize-widget-layout__inserter-panel-title');
  const insertionPoint = (0,external_wp_data_namespaceObject.useSelect)(select => select(store).__experimentalGetInsertionPoint(), []);
  return (0,external_wp_element_namespaceObject.createElement)("div", {
    className: "customize-widgets-layout__inserter-panel",
    "aria-labelledby": inserterTitleId
  }, (0,external_wp_element_namespaceObject.createElement)("div", {
    className: "customize-widgets-layout__inserter-panel-header"
  }, (0,external_wp_element_namespaceObject.createElement)("h2", {
    id: inserterTitleId,
    className: "customize-widgets-layout__inserter-panel-header-title"
  }, (0,external_wp_i18n_namespaceObject.__)('Add a block')), (0,external_wp_element_namespaceObject.createElement)(external_wp_components_namespaceObject.Button, {
    className: "customize-widgets-layout__inserter-panel-header-close-button",
    icon: close_small,
    onClick: () => setIsOpened(false),
    "aria-label": (0,external_wp_i18n_namespaceObject.__)('Close inserter')
  })), (0,external_wp_element_namespaceObject.createElement)("div", {
    className: "customize-widgets-layout__inserter-panel-content"
  }, (0,external_wp_element_namespaceObject.createElement)(external_wp_blockEditor_namespaceObject.__experimentalLibrary, {
    rootClientId: insertionPoint.rootClientId,
    __experimentalInsertionIndex: insertionPoint.insertionIndex,
    showInserterHelpPanel: true,
    onSelect: () => setIsOpened(false)
  })));
}

/* harmony default export */ var components_inserter = (Inserter);

;// CONCATENATED MODULE: ./node_modules/@wordpress/icons/build-module/library/external.js


/**
 * WordPress dependencies
 */

const external = (0,external_wp_element_namespaceObject.createElement)(external_wp_primitives_namespaceObject.SVG, {
  xmlns: "http://www.w3.org/2000/svg",
  viewBox: "0 0 24 24"
}, (0,external_wp_element_namespaceObject.createElement)(external_wp_primitives_namespaceObject.Path, {
  d: "M18.2 17c0 .7-.6 1.2-1.2 1.2H7c-.7 0-1.2-.6-1.2-1.2V7c0-.7.6-1.2 1.2-1.2h3.2V4.2H7C5.5 4.2 4.2 5.5 4.2 7v10c0 1.5 1.2 2.8 2.8 2.8h10c1.5 0 2.8-1.2 2.8-2.8v-3.6h-1.5V17zM14.9 3v1.5h3.7l-6.4 6.4 1.1 1.1 6.4-6.4v3.7h1.5V3h-6.3z"
}));
/* harmony default export */ var library_external = (external);

;// CONCATENATED MODULE: ./node_modules/@wordpress/icons/build-module/library/more-vertical.js


/**
 * WordPress dependencies
 */

const moreVertical = (0,external_wp_element_namespaceObject.createElement)(external_wp_primitives_namespaceObject.SVG, {
  xmlns: "http://www.w3.org/2000/svg",
  viewBox: "0 0 24 24"
}, (0,external_wp_element_namespaceObject.createElement)(external_wp_primitives_namespaceObject.Path, {
  d: "M13 19h-2v-2h2v2zm0-6h-2v-2h2v2zm0-6h-2V5h2v2z"
}));
/* harmony default export */ var more_vertical = (moreVertical);

;// CONCATENATED MODULE: ./node_modules/@wordpress/interface/build-module/components/more-menu-dropdown/index.js


/**
 * External dependencies
 */

/**
 * WordPress dependencies
 */




function MoreMenuDropdown(_ref) {
  let {
    as: DropdownComponent = external_wp_components_namespaceObject.DropdownMenu,
    className,

    /* translators: button label text should, if possible, be under 16 characters. */
    label = (0,external_wp_i18n_namespaceObject.__)('Options'),
    popoverProps,
    toggleProps,
    children
  } = _ref;
  return (0,external_wp_element_namespaceObject.createElement)(DropdownComponent, {
    className: classnames_default()('interface-more-menu-dropdown', className),
    icon: more_vertical,
    label: label,
    popoverProps: {
      placement: 'bottom-end',
      ...popoverProps,
      className: classnames_default()('interface-more-menu-dropdown__content', popoverProps === null || popoverProps === void 0 ? void 0 : popoverProps.className)
    },
    toggleProps: {
      tooltipPosition: 'bottom',
      ...toggleProps
    }
  }, onClose => children(onClose));
}

;// CONCATENATED MODULE: ./node_modules/@wordpress/interface/build-module/components/index.js














;// CONCATENATED MODULE: external ["wp","deprecated"]
var external_wp_deprecated_namespaceObject = window["wp"]["deprecated"];
var external_wp_deprecated_default = /*#__PURE__*/__webpack_require__.n(external_wp_deprecated_namespaceObject);
;// CONCATENATED MODULE: ./node_modules/@wordpress/interface/build-module/store/actions.js
/**
 * WordPress dependencies
 */


/**
 * Set a default complementary area.
 *
 * @param {string} scope Complementary area scope.
 * @param {string} area  Area identifier.
 *
 * @return {Object} Action object.
 */

const setDefaultComplementaryArea = (scope, area) => ({
  type: 'SET_DEFAULT_COMPLEMENTARY_AREA',
  scope,
  area
});
/**
 * Enable the complementary area.
 *
 * @param {string} scope Complementary area scope.
 * @param {string} area  Area identifier.
 */

const enableComplementaryArea = (scope, area) => _ref => {
  let {
    registry,
    dispatch
  } = _ref;

  // Return early if there's no area.
  if (!area) {
    return;
  }

  const isComplementaryAreaVisible = registry.select(external_wp_preferences_namespaceObject.store).get(scope, 'isComplementaryAreaVisible');

  if (!isComplementaryAreaVisible) {
    registry.dispatch(external_wp_preferences_namespaceObject.store).set(scope, 'isComplementaryAreaVisible', true);
  }

  dispatch({
    type: 'ENABLE_COMPLEMENTARY_AREA',
    scope,
    area
  });
};
/**
 * Disable the complementary area.
 *
 * @param {string} scope Complementary area scope.
 */

const disableComplementaryArea = scope => _ref2 => {
  let {
    registry
  } = _ref2;
  const isComplementaryAreaVisible = registry.select(external_wp_preferences_namespaceObject.store).get(scope, 'isComplementaryAreaVisible');

  if (isComplementaryAreaVisible) {
    registry.dispatch(external_wp_preferences_namespaceObject.store).set(scope, 'isComplementaryAreaVisible', false);
  }
};
/**
 * Pins an item.
 *
 * @param {string} scope Item scope.
 * @param {string} item  Item identifier.
 *
 * @return {Object} Action object.
 */

const pinItem = (scope, item) => _ref3 => {
  let {
    registry
  } = _ref3;

  // Return early if there's no item.
  if (!item) {
    return;
  }

  const pinnedItems = registry.select(external_wp_preferences_namespaceObject.store).get(scope, 'pinnedItems'); // The item is already pinned, there's nothing to do.

  if ((pinnedItems === null || pinnedItems === void 0 ? void 0 : pinnedItems[item]) === true) {
    return;
  }

  registry.dispatch(external_wp_preferences_namespaceObject.store).set(scope, 'pinnedItems', { ...pinnedItems,
    [item]: true
  });
};
/**
 * Unpins an item.
 *
 * @param {string} scope Item scope.
 * @param {string} item  Item identifier.
 */

const unpinItem = (scope, item) => _ref4 => {
  let {
    registry
  } = _ref4;

  // Return early if there's no item.
  if (!item) {
    return;
  }

  const pinnedItems = registry.select(external_wp_preferences_namespaceObject.store).get(scope, 'pinnedItems');
  registry.dispatch(external_wp_preferences_namespaceObject.store).set(scope, 'pinnedItems', { ...pinnedItems,
    [item]: false
  });
};
/**
 * Returns an action object used in signalling that a feature should be toggled.
 *
 * @param {string} scope       The feature scope (e.g. core/edit-post).
 * @param {string} featureName The feature name.
 */

function toggleFeature(scope, featureName) {
  return function (_ref5) {
    let {
      registry
    } = _ref5;
    external_wp_deprecated_default()(`dispatch( 'core/interface' ).toggleFeature`, {
      since: '6.0',
      alternative: `dispatch( 'core/preferences' ).toggle`
    });
    registry.dispatch(external_wp_preferences_namespaceObject.store).toggle(scope, featureName);
  };
}
/**
 * Returns an action object used in signalling that a feature should be set to
 * a true or false value
 *
 * @param {string}  scope       The feature scope (e.g. core/edit-post).
 * @param {string}  featureName The feature name.
 * @param {boolean} value       The value to set.
 *
 * @return {Object} Action object.
 */

function setFeatureValue(scope, featureName, value) {
  return function (_ref6) {
    let {
      registry
    } = _ref6;
    external_wp_deprecated_default()(`dispatch( 'core/interface' ).setFeatureValue`, {
      since: '6.0',
      alternative: `dispatch( 'core/preferences' ).set`
    });
    registry.dispatch(external_wp_preferences_namespaceObject.store).set(scope, featureName, !!value);
  };
}
/**
 * Returns an action object used in signalling that defaults should be set for features.
 *
 * @param {string}                  scope    The feature scope (e.g. core/edit-post).
 * @param {Object<string, boolean>} defaults A key/value map of feature names to values.
 *
 * @return {Object} Action object.
 */

function setFeatureDefaults(scope, defaults) {
  return function (_ref7) {
    let {
      registry
    } = _ref7;
    external_wp_deprecated_default()(`dispatch( 'core/interface' ).setFeatureDefaults`, {
      since: '6.0',
      alternative: `dispatch( 'core/preferences' ).setDefaults`
    });
    registry.dispatch(external_wp_preferences_namespaceObject.store).setDefaults(scope, defaults);
  };
}

;// CONCATENATED MODULE: ./node_modules/@wordpress/interface/build-module/store/selectors.js
/**
 * WordPress dependencies
 */



/**
 * Returns the complementary area that is active in a given scope.
 *
 * @param {Object} state Global application state.
 * @param {string} scope Item scope.
 *
 * @return {string | null | undefined} The complementary area that is active in the given scope.
 */

const getActiveComplementaryArea = (0,external_wp_data_namespaceObject.createRegistrySelector)(select => (state, scope) => {
  var _state$complementaryA;

  const isComplementaryAreaVisible = select(external_wp_preferences_namespaceObject.store).get(scope, 'isComplementaryAreaVisible'); // Return `undefined` to indicate that the user has never toggled
  // visibility, this is the vanilla default. Other code relies on this
  // nuance in the return value.

  if (isComplementaryAreaVisible === undefined) {
    return undefined;
  } // Return `null` to indicate the user hid the complementary area.


  if (!isComplementaryAreaVisible) {
    return null;
  }

  return state === null || state === void 0 ? void 0 : (_state$complementaryA = state.complementaryAreas) === null || _state$complementaryA === void 0 ? void 0 : _state$complementaryA[scope];
});
/**
 * Returns a boolean indicating if an item is pinned or not.
 *
 * @param {Object} state Global application state.
 * @param {string} scope Scope.
 * @param {string} item  Item to check.
 *
 * @return {boolean} True if the item is pinned and false otherwise.
 */

const isItemPinned = (0,external_wp_data_namespaceObject.createRegistrySelector)(select => (state, scope, item) => {
  var _pinnedItems$item;

  const pinnedItems = select(external_wp_preferences_namespaceObject.store).get(scope, 'pinnedItems');
  return (_pinnedItems$item = pinnedItems === null || pinnedItems === void 0 ? void 0 : pinnedItems[item]) !== null && _pinnedItems$item !== void 0 ? _pinnedItems$item : true;
});
/**
 * Returns a boolean indicating whether a feature is active for a particular
 * scope.
 *
 * @param {Object} state       The store state.
 * @param {string} scope       The scope of the feature (e.g. core/edit-post).
 * @param {string} featureName The name of the feature.
 *
 * @return {boolean} Is the feature enabled?
 */

const isFeatureActive = (0,external_wp_data_namespaceObject.createRegistrySelector)(select => (state, scope, featureName) => {
  external_wp_deprecated_default()(`select( 'core/interface' ).isFeatureActive( scope, featureName )`, {
    since: '6.0',
    alternative: `select( 'core/preferences' ).get( scope, featureName )`
  });
  return !!select(external_wp_preferences_namespaceObject.store).get(scope, featureName);
});

;// CONCATENATED MODULE: ./node_modules/@wordpress/interface/build-module/store/reducer.js
/**
 * WordPress dependencies
 */

function complementaryAreas() {
  let state = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
  let action = arguments.length > 1 ? arguments[1] : undefined;

  switch (action.type) {
    case 'SET_DEFAULT_COMPLEMENTARY_AREA':
      {
        const {
          scope,
          area
        } = action; // If there's already an area, don't overwrite it.

        if (state[scope]) {
          return state;
        }

        return { ...state,
          [scope]: area
        };
      }

    case 'ENABLE_COMPLEMENTARY_AREA':
      {
        const {
          scope,
          area
        } = action;
        return { ...state,
          [scope]: area
        };
      }
  }

  return state;
}
/* harmony default export */ var store_reducer = ((0,external_wp_data_namespaceObject.combineReducers)({
  complementaryAreas
}));

;// CONCATENATED MODULE: ./node_modules/@wordpress/interface/build-module/store/constants.js
/**
 * The identifier for the data store.
 *
 * @type {string}
 */
const constants_STORE_NAME = 'core/interface';

;// CONCATENATED MODULE: ./node_modules/@wordpress/interface/build-module/store/index.js
/**
 * WordPress dependencies
 */

/**
 * Internal dependencies
 */





/**
 * Store definition for the interface namespace.
 *
 * @see https://github.com/WordPress/gutenberg/blob/HEAD/packages/data/README.md#createReduxStore
 *
 * @type {Object}
 */

const store_store = (0,external_wp_data_namespaceObject.createReduxStore)(constants_STORE_NAME, {
  reducer: store_reducer,
  actions: store_actions_namespaceObject,
  selectors: store_selectors_namespaceObject
}); // Once we build a more generic persistence plugin that works across types of stores
// we'd be able to replace this with a register call.

(0,external_wp_data_namespaceObject.register)(store_store);

;// CONCATENATED MODULE: ./node_modules/@wordpress/interface/build-module/index.js



;// CONCATENATED MODULE: ./node_modules/@wordpress/customize-widgets/build-module/components/keyboard-shortcut-help-modal/config.js
/**
 * WordPress dependencies
 */

const textFormattingShortcuts = [{
  keyCombination: {
    modifier: 'primary',
    character: 'b'
  },
  description: (0,external_wp_i18n_namespaceObject.__)('Make the selected text bold.')
}, {
  keyCombination: {
    modifier: 'primary',
    character: 'i'
  },
  description: (0,external_wp_i18n_namespaceObject.__)('Make the selected text italic.')
}, {
  keyCombination: {
    modifier: 'primary',
    character: 'k'
  },
  description: (0,external_wp_i18n_namespaceObject.__)('Convert the selected text into a link.')
}, {
  keyCombination: {
    modifier: 'primaryShift',
    character: 'k'
  },
  description: (0,external_wp_i18n_namespaceObject.__)('Remove a link.')
}, {
  keyCombination: {
    character: '[['
  },
  description: (0,external_wp_i18n_namespaceObject.__)('Insert a link to a post or page.')
}, {
  keyCombination: {
    modifier: 'primary',
    character: 'u'
  },
  description: (0,external_wp_i18n_namespaceObject.__)('Underline the selected text.')
}, {
  keyCombination: {
    modifier: 'access',
    character: 'd'
  },
  description: (0,external_wp_i18n_namespaceObject.__)('Strikethrough the selected text.')
}, {
  keyCombination: {
    modifier: 'access',
    character: 'x'
  },
  description: (0,external_wp_i18n_namespaceObject.__)('Make the selected text inline code.')
}];

;// CONCATENATED MODULE: ./node_modules/@wordpress/customize-widgets/build-module/components/keyboard-shortcut-help-modal/shortcut.js


/**
 * WordPress dependencies
 */



function KeyCombination(_ref) {
  let {
    keyCombination,
    forceAriaLabel
  } = _ref;
  const shortcut = keyCombination.modifier ? external_wp_keycodes_namespaceObject.displayShortcutList[keyCombination.modifier](keyCombination.character) : keyCombination.character;
  const ariaLabel = keyCombination.modifier ? external_wp_keycodes_namespaceObject.shortcutAriaLabel[keyCombination.modifier](keyCombination.character) : keyCombination.character;
  return (0,external_wp_element_namespaceObject.createElement)("kbd", {
    className: "customize-widgets-keyboard-shortcut-help-modal__shortcut-key-combination",
    "aria-label": forceAriaLabel || ariaLabel
  }, (Array.isArray(shortcut) ? shortcut : [shortcut]).map((character, index) => {
    if (character === '+') {
      return (0,external_wp_element_namespaceObject.createElement)(external_wp_element_namespaceObject.Fragment, {
        key: index
      }, character);
    }

    return (0,external_wp_element_namespaceObject.createElement)("kbd", {
      key: index,
      className: "customize-widgets-keyboard-shortcut-help-modal__shortcut-key"
    }, character);
  }));
}

function Shortcut(_ref2) {
  let {
    description,
    keyCombination,
    aliases = [],
    ariaLabel
  } = _ref2;
  return (0,external_wp_element_namespaceObject.createElement)(external_wp_element_namespaceObject.Fragment, null, (0,external_wp_element_namespaceObject.createElement)("div", {
    className: "customize-widgets-keyboard-shortcut-help-modal__shortcut-description"
  }, description), (0,external_wp_element_namespaceObject.createElement)("div", {
    className: "customize-widgets-keyboard-shortcut-help-modal__shortcut-term"
  }, (0,external_wp_element_namespaceObject.createElement)(KeyCombination, {
    keyCombination: keyCombination,
    forceAriaLabel: ariaLabel
  }), aliases.map((alias, index) => (0,external_wp_element_namespaceObject.createElement)(KeyCombination, {
    keyCombination: alias,
    forceAriaLabel: ariaLabel,
    key: index
  }))));
}

/* harmony default export */ var keyboard_shortcut_help_modal_shortcut = (Shortcut);

;// CONCATENATED MODULE: ./node_modules/@wordpress/customize-widgets/build-module/components/keyboard-shortcut-help-modal/dynamic-shortcut.js


/**
 * WordPress dependencies
 */


/**
 * Internal dependencies
 */



function DynamicShortcut(_ref) {
  let {
    name
  } = _ref;
  const {
    keyCombination,
    description,
    aliases
  } = (0,external_wp_data_namespaceObject.useSelect)(select => {
    const {
      getShortcutKeyCombination,
      getShortcutDescription,
      getShortcutAliases
    } = select(external_wp_keyboardShortcuts_namespaceObject.store);
    return {
      keyCombination: getShortcutKeyCombination(name),
      aliases: getShortcutAliases(name),
      description: getShortcutDescription(name)
    };
  }, [name]);

  if (!keyCombination) {
    return null;
  }

  return (0,external_wp_element_namespaceObject.createElement)(keyboard_shortcut_help_modal_shortcut, {
    keyCombination: keyCombination,
    description: description,
    aliases: aliases
  });
}

/* harmony default export */ var dynamic_shortcut = (DynamicShortcut);

;// CONCATENATED MODULE: ./node_modules/@wordpress/customize-widgets/build-module/components/keyboard-shortcut-help-modal/index.js


/**
 * External dependencies
 */

/**
 * WordPress dependencies
 */





/**
 * Internal dependencies
 */





const ShortcutList = _ref => {
  let {
    shortcuts
  } = _ref;
  return (
    /*
     * Disable reason: The `list` ARIA role is redundant but
     * Safari+VoiceOver won't announce the list otherwise.
     */

    /* eslint-disable jsx-a11y/no-redundant-roles */
    (0,external_wp_element_namespaceObject.createElement)("ul", {
      className: "customize-widgets-keyboard-shortcut-help-modal__shortcut-list",
      role: "list"
    }, shortcuts.map((shortcut, index) => (0,external_wp_element_namespaceObject.createElement)("li", {
      className: "customize-widgets-keyboard-shortcut-help-modal__shortcut",
      key: index
    }, typeof shortcut === 'string' ? (0,external_wp_element_namespaceObject.createElement)(dynamic_shortcut, {
      name: shortcut
    }) : (0,external_wp_element_namespaceObject.createElement)(keyboard_shortcut_help_modal_shortcut, shortcut))))
    /* eslint-enable jsx-a11y/no-redundant-roles */

  );
};

const ShortcutSection = _ref2 => {
  let {
    title,
    shortcuts,
    className
  } = _ref2;
  return (0,external_wp_element_namespaceObject.createElement)("section", {
    className: classnames_default()('customize-widgets-keyboard-shortcut-help-modal__section', className)
  }, !!title && (0,external_wp_element_namespaceObject.createElement)("h2", {
    className: "customize-widgets-keyboard-shortcut-help-modal__section-title"
  }, title), (0,external_wp_element_namespaceObject.createElement)(ShortcutList, {
    shortcuts: shortcuts
  }));
};

const ShortcutCategorySection = _ref3 => {
  let {
    title,
    categoryName,
    additionalShortcuts = []
  } = _ref3;
  const categoryShortcuts = (0,external_wp_data_namespaceObject.useSelect)(select => {
    return select(external_wp_keyboardShortcuts_namespaceObject.store).getCategoryShortcuts(categoryName);
  }, [categoryName]);
  return (0,external_wp_element_namespaceObject.createElement)(ShortcutSection, {
    title: title,
    shortcuts: categoryShortcuts.concat(additionalShortcuts)
  });
};

function KeyboardShortcutHelpModal(_ref4) {
  let {
    isModalActive,
    toggleModal
  } = _ref4;
  const {
    registerShortcut
  } = (0,external_wp_data_namespaceObject.useDispatch)(external_wp_keyboardShortcuts_namespaceObject.store);
  registerShortcut({
    name: 'core/customize-widgets/keyboard-shortcuts',
    category: 'main',
    description: (0,external_wp_i18n_namespaceObject.__)('Display these keyboard shortcuts.'),
    keyCombination: {
      modifier: 'access',
      character: 'h'
    }
  });
  (0,external_wp_keyboardShortcuts_namespaceObject.useShortcut)('core/customize-widgets/keyboard-shortcuts', toggleModal);

  if (!isModalActive) {
    return null;
  }

  return (0,external_wp_element_namespaceObject.createElement)(external_wp_components_namespaceObject.Modal, {
    className: "customize-widgets-keyboard-shortcut-help-modal",
    title: (0,external_wp_i18n_namespaceObject.__)('Keyboard shortcuts'),
    onRequestClose: toggleModal
  }, (0,external_wp_element_namespaceObject.createElement)(ShortcutSection, {
    className: "customize-widgets-keyboard-shortcut-help-modal__main-shortcuts",
    shortcuts: ['core/customize-widgets/keyboard-shortcuts']
  }), (0,external_wp_element_namespaceObject.createElement)(ShortcutCategorySection, {
    title: (0,external_wp_i18n_namespaceObject.__)('Global shortcuts'),
    categoryName: "global"
  }), (0,external_wp_element_namespaceObject.createElement)(ShortcutCategorySection, {
    title: (0,external_wp_i18n_namespaceObject.__)('Selection shortcuts'),
    categoryName: "selection"
  }), (0,external_wp_element_namespaceObject.createElement)(ShortcutCategorySection, {
    title: (0,external_wp_i18n_namespaceObject.__)('Block shortcuts'),
    categoryName: "block",
    additionalShortcuts: [{
      keyCombination: {
        character: '/'
      },
      description: (0,external_wp_i18n_namespaceObject.__)('Change the block type after adding a new paragraph.'),

      /* translators: The forward-slash character. e.g. '/'. */
      ariaLabel: (0,external_wp_i18n_namespaceObject.__)('Forward-slash')
    }]
  }), (0,external_wp_element_namespaceObject.createElement)(ShortcutSection, {
    title: (0,external_wp_i18n_namespaceObject.__)('Text formatting'),
    shortcuts: textFormattingShortcuts
  }));
}

;// CONCATENATED MODULE: ./node_modules/@wordpress/customize-widgets/build-module/components/more-menu/index.js


/**
 * WordPress dependencies
 */








/**
 * Internal dependencies
 */


function MoreMenu() {
  const [isKeyboardShortcutsModalActive, setIsKeyboardShortcutsModalVisible] = (0,external_wp_element_namespaceObject.useState)(false);

  const toggleKeyboardShortcutsModal = () => setIsKeyboardShortcutsModalVisible(!isKeyboardShortcutsModalActive);

  (0,external_wp_keyboardShortcuts_namespaceObject.useShortcut)('core/customize-widgets/keyboard-shortcuts', toggleKeyboardShortcutsModal);
  return (0,external_wp_element_namespaceObject.createElement)(external_wp_element_namespaceObject.Fragment, null, (0,external_wp_element_namespaceObject.createElement)(MoreMenuDropdown, {
    as: external_wp_components_namespaceObject.ToolbarDropdownMenu
  }, () => (0,external_wp_element_namespaceObject.createElement)(external_wp_element_namespaceObject.Fragment, null, (0,external_wp_element_namespaceObject.createElement)(external_wp_components_namespaceObject.MenuGroup, {
    label: (0,external_wp_i18n_namespaceObject._x)('View', 'noun')
  }, (0,external_wp_element_namespaceObject.createElement)(external_wp_preferences_namespaceObject.PreferenceToggleMenuItem, {
    scope: "core/customize-widgets",
    name: "fixedToolbar",
    label: (0,external_wp_i18n_namespaceObject.__)('Top toolbar'),
    info: (0,external_wp_i18n_namespaceObject.__)('Access all block and document tools in a single place'),
    messageActivated: (0,external_wp_i18n_namespaceObject.__)('Top toolbar activated'),
    messageDeactivated: (0,external_wp_i18n_namespaceObject.__)('Top toolbar deactivated')
  })), (0,external_wp_element_namespaceObject.createElement)(external_wp_components_namespaceObject.MenuGroup, {
    label: (0,external_wp_i18n_namespaceObject.__)('Tools')
  }, (0,external_wp_element_namespaceObject.createElement)(external_wp_components_namespaceObject.MenuItem, {
    onClick: () => {
      setIsKeyboardShortcutsModalVisible(true);
    },
    shortcut: external_wp_keycodes_namespaceObject.displayShortcut.access('h')
  }, (0,external_wp_i18n_namespaceObject.__)('Keyboard shortcuts')), (0,external_wp_element_namespaceObject.createElement)(external_wp_preferences_namespaceObject.PreferenceToggleMenuItem, {
    scope: "core/customize-widgets",
    name: "welcomeGuide",
    label: (0,external_wp_i18n_namespaceObject.__)('Welcome Guide')
  }), (0,external_wp_element_namespaceObject.createElement)(external_wp_components_namespaceObject.MenuItem, {
    role: "menuitem",
    icon: library_external,
    href: (0,external_wp_i18n_namespaceObject.__)('https://wordpress.org/support/article/block-based-widgets-editor/'),
    target: "_blank",
    rel: "noopener noreferrer"
  }, (0,external_wp_i18n_namespaceObject.__)('Help'), (0,external_wp_element_namespaceObject.createElement)(external_wp_components_namespaceObject.VisuallyHidden, {
    as: "span"
  },
  /* translators: accessibility text */
  (0,external_wp_i18n_namespaceObject.__)('(opens in a new tab)')))), (0,external_wp_element_namespaceObject.createElement)(external_wp_components_namespaceObject.MenuGroup, {
    label: (0,external_wp_i18n_namespaceObject.__)('Preferences')
  }, (0,external_wp_element_namespaceObject.createElement)(external_wp_preferences_namespaceObject.PreferenceToggleMenuItem, {
    scope: "core/customize-widgets",
    name: "keepCaretInsideBlock",
    label: (0,external_wp_i18n_namespaceObject.__)('Contain text cursor inside block'),
    info: (0,external_wp_i18n_namespaceObject.__)('Aids screen readers by stopping text caret from leaving blocks.'),
    messageActivated: (0,external_wp_i18n_namespaceObject.__)('Contain text cursor inside block activated'),
    messageDeactivated: (0,external_wp_i18n_namespaceObject.__)('Contain text cursor inside block deactivated')
  })))), (0,external_wp_element_namespaceObject.createElement)(KeyboardShortcutHelpModal, {
    isModalActive: isKeyboardShortcutsModalActive,
    toggleModal: toggleKeyboardShortcutsModal
  }));
}

;// CONCATENATED MODULE: ./node_modules/@wordpress/customize-widgets/build-module/components/header/index.js


/**
 * External dependencies
 */

/**
 * WordPress dependencies
 */







/**
 * Internal dependencies
 */




function Header(_ref) {
  let {
    sidebar,
    inserter,
    isInserterOpened,
    setIsInserterOpened,
    isFixedToolbarActive
  } = _ref;
  const [[hasUndo, hasRedo], setUndoRedo] = (0,external_wp_element_namespaceObject.useState)([sidebar.hasUndo(), sidebar.hasRedo()]);
  const shortcut = (0,external_wp_keycodes_namespaceObject.isAppleOS)() ? external_wp_keycodes_namespaceObject.displayShortcut.primaryShift('z') : external_wp_keycodes_namespaceObject.displayShortcut.primary('y');
  (0,external_wp_element_namespaceObject.useEffect)(() => {
    return sidebar.subscribeHistory(() => {
      setUndoRedo([sidebar.hasUndo(), sidebar.hasRedo()]);
    });
  }, [sidebar]);
  return (0,external_wp_element_namespaceObject.createElement)(external_wp_element_namespaceObject.Fragment, null, (0,external_wp_element_namespaceObject.createElement)("div", {
    className: classnames_default()('customize-widgets-header', {
      'is-fixed-toolbar-active': isFixedToolbarActive
    })
  }, (0,external_wp_element_namespaceObject.createElement)(external_wp_blockEditor_namespaceObject.NavigableToolbar, {
    className: "customize-widgets-header-toolbar",
    "aria-label": (0,external_wp_i18n_namespaceObject.__)('Document tools')
  }, (0,external_wp_element_namespaceObject.createElement)(external_wp_components_namespaceObject.ToolbarButton, {
    icon: !(0,external_wp_i18n_namespaceObject.isRTL)() ? library_undo : library_redo
    /* translators: button label text should, if possible, be under 16 characters. */
    ,
    label: (0,external_wp_i18n_namespaceObject.__)('Undo'),
    shortcut: external_wp_keycodes_namespaceObject.displayShortcut.primary('z') // If there are no undo levels we don't want to actually disable this
    // button, because it will remove focus for keyboard users.
    // See: https://github.com/WordPress/gutenberg/issues/3486
    ,
    "aria-disabled": !hasUndo,
    onClick: sidebar.undo,
    className: "customize-widgets-editor-history-button undo-button"
  }), (0,external_wp_element_namespaceObject.createElement)(external_wp_components_namespaceObject.ToolbarButton, {
    icon: !(0,external_wp_i18n_namespaceObject.isRTL)() ? library_redo : library_undo
    /* translators: button label text should, if possible, be under 16 characters. */
    ,
    label: (0,external_wp_i18n_namespaceObject.__)('Redo'),
    shortcut: shortcut // If there are no undo levels we don't want to actually disable this
    // button, because it will remove focus for keyboard users.
    // See: https://github.com/WordPress/gutenberg/issues/3486
    ,
    "aria-disabled": !hasRedo,
    onClick: sidebar.redo,
    className: "customize-widgets-editor-history-button redo-button"
  }), (0,external_wp_element_namespaceObject.createElement)(external_wp_components_namespaceObject.ToolbarButton, {
    className: "customize-widgets-header-toolbar__inserter-toggle",
    isPressed: isInserterOpened,
    variant: "primary",
    icon: library_plus,
    label: (0,external_wp_i18n_namespaceObject._x)('Add block', 'Generic label for block inserter button'),
    onClick: () => {
      setIsInserterOpened(isOpen => !isOpen);
    }
  }), (0,external_wp_element_namespaceObject.createElement)(MoreMenu, null))), (0,external_wp_element_namespaceObject.createPortal)((0,external_wp_element_namespaceObject.createElement)(components_inserter, {
    setIsOpened: setIsInserterOpened
  }), inserter.contentContainer[0]));
}

/* harmony default export */ var header = (Header);

;// CONCATENATED MODULE: ./node_modules/@wordpress/customize-widgets/build-module/components/inserter/use-inserter.js
/**
 * WordPress dependencies
 */


/**
 * Internal dependencies
 */


function useInserter(inserter) {
  const isInserterOpened = (0,external_wp_data_namespaceObject.useSelect)(select => select(store).isInserterOpened(), []);
  const {
    setIsInserterOpened
  } = (0,external_wp_data_namespaceObject.useDispatch)(store);
  (0,external_wp_element_namespaceObject.useEffect)(() => {
    if (isInserterOpened) {
      inserter.open();
    } else {
      inserter.close();
    }
  }, [inserter, isInserterOpened]);
  return [isInserterOpened, (0,external_wp_element_namespaceObject.useCallback)(updater => {
    let isOpen = updater;

    if (typeof updater === 'function') {
      isOpen = updater((0,external_wp_data_namespaceObject.select)(store).isInserterOpened());
    }

    setIsInserterOpened(isOpen);
  }, [setIsInserterOpened])];
}

// EXTERNAL MODULE: ./node_modules/fast-deep-equal/es6/index.js
var es6 = __webpack_require__(5619);
var es6_default = /*#__PURE__*/__webpack_require__.n(es6);
;// CONCATENATED MODULE: external ["wp","isShallowEqual"]
var external_wp_isShallowEqual_namespaceObject = window["wp"]["isShallowEqual"];
var external_wp_isShallowEqual_default = /*#__PURE__*/__webpack_require__.n(external_wp_isShallowEqual_namespaceObject);
;// CONCATENATED MODULE: ./node_modules/@wordpress/customize-widgets/build-module/utils.js
// @ts-check

/**
 * WordPress dependencies
 */


/**
 * Convert settingId to widgetId.
 *
 * @param {string} settingId The setting id.
 * @return {string} The widget id.
 */

function settingIdToWidgetId(settingId) {
  const matches = settingId.match(/^widget_(.+)(?:\[(\d+)\])$/);

  if (matches) {
    const idBase = matches[1];
    const number = parseInt(matches[2], 10);
    return `${idBase}-${number}`;
  }

  return settingId;
}
/**
 * Transform a block to a customizable widget.
 *
 * @param {WPBlock} block          The block to be transformed from.
 * @param {Object}  existingWidget The widget to be extended from.
 * @return {Object} The transformed widget.
 */

function blockToWidget(block) {
  let existingWidget = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
  let widget;
  const isValidLegacyWidgetBlock = block.name === 'core/legacy-widget' && (block.attributes.id || block.attributes.instance);

  if (isValidLegacyWidgetBlock) {
    if (block.attributes.id) {
      // Widget that does not extend WP_Widget.
      widget = {
        id: block.attributes.id
      };
    } else {
      const {
        encoded,
        hash,
        raw,
        ...rest
      } = block.attributes.instance; // Widget that extends WP_Widget.

      widget = {
        idBase: block.attributes.idBase,
        instance: { ...(existingWidget === null || existingWidget === void 0 ? void 0 : existingWidget.instance),
          // Required only for the customizer.
          is_widget_customizer_js_value: true,
          encoded_serialized_instance: encoded,
          instance_hash_key: hash,
          raw_instance: raw,
          ...rest
        }
      };
    }
  } else {
    const instance = {
      content: (0,external_wp_blocks_namespaceObject.serialize)(block)
    };
    widget = {
      idBase: 'block',
      widgetClass: 'WP_Widget_Block',
      instance: {
        raw_instance: instance
      }
    };
  }

  const {
    form,
    rendered,
    ...restExistingWidget
  } = existingWidget || {};
  return { ...restExistingWidget,
    ...widget
  };
}
/**
 * Transform a widget to a block.
 *
 * @param {Object} widget          The widget to be transformed from.
 * @param {string} widget.id       The widget id.
 * @param {string} widget.idBase   The id base of the widget.
 * @param {number} widget.number   The number/index of the widget.
 * @param {Object} widget.instance The instance of the widget.
 * @return {WPBlock} The transformed block.
 */

function widgetToBlock(_ref) {
  let {
    id,
    idBase,
    number,
    instance
  } = _ref;
  let block;
  const {
    encoded_serialized_instance: encoded,
    instance_hash_key: hash,
    raw_instance: raw,
    ...rest
  } = instance;

  if (idBase === 'block') {
    var _raw$content;

    const parsedBlocks = (0,external_wp_blocks_namespaceObject.parse)((_raw$content = raw.content) !== null && _raw$content !== void 0 ? _raw$content : '', {
      __unstableSkipAutop: true
    });
    block = parsedBlocks.length ? parsedBlocks[0] : (0,external_wp_blocks_namespaceObject.createBlock)('core/paragraph', {});
  } else if (number) {
    // Widget that extends WP_Widget.
    block = (0,external_wp_blocks_namespaceObject.createBlock)('core/legacy-widget', {
      idBase,
      instance: {
        encoded,
        hash,
        raw,
        ...rest
      }
    });
  } else {
    // Widget that does not extend WP_Widget.
    block = (0,external_wp_blocks_namespaceObject.createBlock)('core/legacy-widget', {
      id
    });
  }

  return (0,external_wp_widgets_namespaceObject.addWidgetIdToBlock)(block, id);
}

;// CONCATENATED MODULE: ./node_modules/@wordpress/customize-widgets/build-module/components/sidebar-block-editor/use-sidebar-block-editor.js
/**
 * External dependencies
 */

/**
 * WordPress dependencies
 */




/**
 * Internal dependencies
 */



function widgetsToBlocks(widgets) {
  return widgets.map(widget => widgetToBlock(widget));
}

function useSidebarBlockEditor(sidebar) {
  const [blocks, setBlocks] = (0,external_wp_element_namespaceObject.useState)(() => widgetsToBlocks(sidebar.getWidgets()));
  (0,external_wp_element_namespaceObject.useEffect)(() => {
    return sidebar.subscribe((prevWidgets, nextWidgets) => {
      setBlocks(prevBlocks => {
        const prevWidgetsMap = new Map(prevWidgets.map(widget => [widget.id, widget]));
        const prevBlocksMap = new Map(prevBlocks.map(block => [(0,external_wp_widgets_namespaceObject.getWidgetIdFromBlock)(block), block]));
        const nextBlocks = nextWidgets.map(nextWidget => {
          const prevWidget = prevWidgetsMap.get(nextWidget.id); // Bail out updates.

          if (prevWidget && prevWidget === nextWidget) {
            return prevBlocksMap.get(nextWidget.id);
          }

          return widgetToBlock(nextWidget);
        }); // Bail out updates.

        if (external_wp_isShallowEqual_default()(prevBlocks, nextBlocks)) {
          return prevBlocks;
        }

        return nextBlocks;
      });
    });
  }, [sidebar]);
  const onChangeBlocks = (0,external_wp_element_namespaceObject.useCallback)(nextBlocks => {
    setBlocks(prevBlocks => {
      if (external_wp_isShallowEqual_default()(prevBlocks, nextBlocks)) {
        return prevBlocks;
      }

      const prevBlocksMap = new Map(prevBlocks.map(block => [(0,external_wp_widgets_namespaceObject.getWidgetIdFromBlock)(block), block]));
      const nextWidgets = nextBlocks.map(nextBlock => {
        const widgetId = (0,external_wp_widgets_namespaceObject.getWidgetIdFromBlock)(nextBlock); // Update existing widgets.

        if (widgetId && prevBlocksMap.has(widgetId)) {
          const prevBlock = prevBlocksMap.get(widgetId);
          const prevWidget = sidebar.getWidget(widgetId); // Bail out updates by returning the previous widgets.
          // Deep equality is necessary until the block editor's internals changes.

          if (es6_default()(nextBlock, prevBlock) && prevWidget) {
            return prevWidget;
          }

          return blockToWidget(nextBlock, prevWidget);
        } // Add a new widget.


        return blockToWidget(nextBlock);
      }); // Bail out updates if the updated widgets are the same.

      if (external_wp_isShallowEqual_default()(sidebar.getWidgets(), nextWidgets)) {
        return prevBlocks;
      }

      const addedWidgetIds = sidebar.setWidgets(nextWidgets);
      return nextBlocks.reduce((updatedNextBlocks, nextBlock, index) => {
        const addedWidgetId = addedWidgetIds[index];

        if (addedWidgetId !== null) {
          // Only create a new instance if necessary to prevent
          // the whole editor from re-rendering on every edit.
          if (updatedNextBlocks === nextBlocks) {
            updatedNextBlocks = nextBlocks.slice();
          }

          updatedNextBlocks[index] = (0,external_wp_widgets_namespaceObject.addWidgetIdToBlock)(nextBlock, addedWidgetId);
        }

        return updatedNextBlocks;
      }, nextBlocks);
    });
  }, [sidebar]);
  return [blocks, onChangeBlocks, onChangeBlocks];
}

;// CONCATENATED MODULE: ./node_modules/@wordpress/customize-widgets/build-module/components/focus-control/index.js


/**
 * WordPress dependencies
 */

/**
 * Internal dependencies
 */


const FocusControlContext = (0,external_wp_element_namespaceObject.createContext)();
function FocusControl(_ref) {
  let {
    api,
    sidebarControls,
    children
  } = _ref;
  const [focusedWidgetIdRef, setFocusedWidgetIdRef] = (0,external_wp_element_namespaceObject.useState)({
    current: null
  });
  const focusWidget = (0,external_wp_element_namespaceObject.useCallback)(widgetId => {
    for (const sidebarControl of sidebarControls) {
      const widgets = sidebarControl.setting.get();

      if (widgets.includes(widgetId)) {
        sidebarControl.sectionInstance.expand({
          // Schedule it after the complete callback so that
          // it won't be overridden by the "Back" button focus.
          completeCallback() {
            // Create a "ref-like" object every time to ensure
            // the same widget id can also triggers the focus control.
            setFocusedWidgetIdRef({
              current: widgetId
            });
          }

        });
        break;
      }
    }
  }, [sidebarControls]);
  (0,external_wp_element_namespaceObject.useEffect)(() => {
    function handleFocus(settingId) {
      const widgetId = settingIdToWidgetId(settingId);
      focusWidget(widgetId);
    }

    function handleReady() {
      api.previewer.preview.bind('focus-control-for-setting', handleFocus);
    }

    api.previewer.bind('ready', handleReady);
    return () => {
      api.previewer.unbind('ready', handleReady);
      api.previewer.preview.unbind('focus-control-for-setting', handleFocus);
    };
  }, [api, focusWidget]);
  const context = (0,external_wp_element_namespaceObject.useMemo)(() => [focusedWidgetIdRef, focusWidget], [focusedWidgetIdRef, focusWidget]);
  return (0,external_wp_element_namespaceObject.createElement)(FocusControlContext.Provider, {
    value: context
  }, children);
}
const useFocusControl = () => (0,external_wp_element_namespaceObject.useContext)(FocusControlContext);

;// CONCATENATED MODULE: ./node_modules/@wordpress/customize-widgets/build-module/components/focus-control/use-blocks-focus-control.js
/**
 * WordPress dependencies
 */




/**
 * Internal dependencies
 */


function useBlocksFocusControl(blocks) {
  const {
    selectBlock
  } = (0,external_wp_data_namespaceObject.useDispatch)(external_wp_blockEditor_namespaceObject.store);
  const [focusedWidgetIdRef] = useFocusControl();
  const blocksRef = (0,external_wp_element_namespaceObject.useRef)(blocks);
  (0,external_wp_element_namespaceObject.useEffect)(() => {
    blocksRef.current = blocks;
  }, [blocks]);
  (0,external_wp_element_namespaceObject.useEffect)(() => {
    if (focusedWidgetIdRef.current) {
      const focusedBlock = blocksRef.current.find(block => (0,external_wp_widgets_namespaceObject.getWidgetIdFromBlock)(block) === focusedWidgetIdRef.current);

      if (focusedBlock) {
        selectBlock(focusedBlock.clientId); // If the block is already being selected, the DOM node won't
        // get focused again automatically.
        // We select the DOM and focus it manually here.

        const blockNode = document.querySelector(`[data-block="${focusedBlock.clientId}"]`);
        blockNode === null || blockNode === void 0 ? void 0 : blockNode.focus();
      }
    }
  }, [focusedWidgetIdRef, selectBlock]);
}

;// CONCATENATED MODULE: external ["wp","privateApis"]
var external_wp_privateApis_namespaceObject = window["wp"]["privateApis"];
;// CONCATENATED MODULE: ./node_modules/@wordpress/customize-widgets/build-module/private-apis.js
/**
 * WordPress dependencies
 */

const {
  lock,
  unlock
} = (0,external_wp_privateApis_namespaceObject.__dangerousOptInToUnstableAPIsOnlyForCoreModules)('I know using unstable features means my plugin or theme will inevitably break on the next WordPress release.', '@wordpress/customize-widgets');

;// CONCATENATED MODULE: ./node_modules/@wordpress/customize-widgets/build-module/components/sidebar-block-editor/sidebar-editor-provider.js


/**
 * WordPress dependencies
 */

/**
 * Internal dependencies
 */




const {
  ExperimentalBlockEditorProvider
} = unlock(external_wp_blockEditor_namespaceObject.privateApis);
function SidebarEditorProvider(_ref) {
  let {
    sidebar,
    settings,
    children
  } = _ref;
  const [blocks, onInput, onChange] = useSidebarBlockEditor(sidebar);
  useBlocksFocusControl(blocks);
  return (0,external_wp_element_namespaceObject.createElement)(ExperimentalBlockEditorProvider, {
    value: blocks,
    onInput: onInput,
    onChange: onChange,
    settings: settings,
    useSubRegistry: false
  }, children);
}

;// CONCATENATED MODULE: ./node_modules/@wordpress/customize-widgets/build-module/components/welcome-guide/index.js


/**
 * WordPress dependencies
 */




function WelcomeGuide(_ref) {
  let {
    sidebar
  } = _ref;
  const {
    toggle
  } = (0,external_wp_data_namespaceObject.useDispatch)(external_wp_preferences_namespaceObject.store);
  const isEntirelyBlockWidgets = sidebar.getWidgets().every(widget => widget.id.startsWith('block-'));
  return (0,external_wp_element_namespaceObject.createElement)("div", {
    className: "customize-widgets-welcome-guide"
  }, (0,external_wp_element_namespaceObject.createElement)("div", {
    className: "customize-widgets-welcome-guide__image__wrapper"
  }, (0,external_wp_element_namespaceObject.createElement)("picture", null, (0,external_wp_element_namespaceObject.createElement)("source", {
    srcSet: "https://s.w.org/images/block-editor/welcome-editor.svg",
    media: "(prefers-reduced-motion: reduce)"
  }), (0,external_wp_element_namespaceObject.createElement)("img", {
    className: "customize-widgets-welcome-guide__image",
    src: "https://s.w.org/images/block-editor/welcome-editor.gif",
    width: "312",
    height: "240",
    alt: ""
  }))), (0,external_wp_element_namespaceObject.createElement)("h1", {
    className: "customize-widgets-welcome-guide__heading"
  }, (0,external_wp_i18n_namespaceObject.__)('Welcome to block Widgets')), (0,external_wp_element_namespaceObject.createElement)("p", {
    className: "customize-widgets-welcome-guide__text"
  }, isEntirelyBlockWidgets ? (0,external_wp_i18n_namespaceObject.__)('Your theme provides different “block” areas for you to add and edit content. Try adding a search bar, social icons, or other types of blocks here and see how they’ll look on your site.') : (0,external_wp_i18n_namespaceObject.__)('You can now add any block to your site’s widget areas. Don’t worry, all of your favorite widgets still work flawlessly.')), (0,external_wp_element_namespaceObject.createElement)(external_wp_components_namespaceObject.Button, {
    className: "customize-widgets-welcome-guide__button",
    variant: "primary",
    onClick: () => toggle('core/customize-widgets', 'welcomeGuide')
  }, (0,external_wp_i18n_namespaceObject.__)('Got it')), (0,external_wp_element_namespaceObject.createElement)("hr", {
    className: "customize-widgets-welcome-guide__separator"
  }), !isEntirelyBlockWidgets && (0,external_wp_element_namespaceObject.createElement)("p", {
    className: "customize-widgets-welcome-guide__more-info"
  }, (0,external_wp_i18n_namespaceObject.__)('Want to stick with the old widgets?'), (0,external_wp_element_namespaceObject.createElement)("br", null), (0,external_wp_element_namespaceObject.createElement)(external_wp_components_namespaceObject.ExternalLink, {
    href: (0,external_wp_i18n_namespaceObject.__)('https://wordpress.org/plugins/classic-widgets/')
  }, (0,external_wp_i18n_namespaceObject.__)('Get the Classic Widgets plugin.'))), (0,external_wp_element_namespaceObject.createElement)("p", {
    className: "customize-widgets-welcome-guide__more-info"
  }, (0,external_wp_i18n_namespaceObject.__)('New to the block editor?'), (0,external_wp_element_namespaceObject.createElement)("br", null), (0,external_wp_element_namespaceObject.createElement)(external_wp_components_namespaceObject.ExternalLink, {
    href: (0,external_wp_i18n_namespaceObject.__)('https://wordpress.org/support/article/wordpress-editor/')
  }, (0,external_wp_i18n_namespaceObject.__)("Here's a detailed guide."))));
}

;// CONCATENATED MODULE: ./node_modules/@wordpress/customize-widgets/build-module/components/keyboard-shortcuts/index.js
/**
 * WordPress dependencies
 */






function KeyboardShortcuts(_ref) {
  let {
    undo,
    redo,
    save
  } = _ref;
  (0,external_wp_keyboardShortcuts_namespaceObject.useShortcut)('core/customize-widgets/undo', event => {
    undo();
    event.preventDefault();
  });
  (0,external_wp_keyboardShortcuts_namespaceObject.useShortcut)('core/customize-widgets/redo', event => {
    redo();
    event.preventDefault();
  });
  (0,external_wp_keyboardShortcuts_namespaceObject.useShortcut)('core/customize-widgets/save', event => {
    event.preventDefault();
    save();
  });
  return null;
}

function KeyboardShortcutsRegister() {
  const {
    registerShortcut,
    unregisterShortcut
  } = (0,external_wp_data_namespaceObject.useDispatch)(external_wp_keyboardShortcuts_namespaceObject.store);
  (0,external_wp_element_namespaceObject.useEffect)(() => {
    registerShortcut({
      name: 'core/customize-widgets/undo',
      category: 'global',
      description: (0,external_wp_i18n_namespaceObject.__)('Undo your last changes.'),
      keyCombination: {
        modifier: 'primary',
        character: 'z'
      }
    });
    registerShortcut({
      name: 'core/customize-widgets/redo',
      category: 'global',
      description: (0,external_wp_i18n_namespaceObject.__)('Redo your last undo.'),
      keyCombination: {
        modifier: 'primaryShift',
        character: 'z'
      },
      // Disable on Apple OS because it conflicts with the browser's
      // history shortcut. It's a fine alias for both Windows and Linux.
      // Since there's no conflict for Ctrl+Shift+Z on both Windows and
      // Linux, we keep it as the default for consistency.
      aliases: (0,external_wp_keycodes_namespaceObject.isAppleOS)() ? [] : [{
        modifier: 'primary',
        character: 'y'
      }]
    });
    registerShortcut({
      name: 'core/customize-widgets/save',
      category: 'global',
      description: (0,external_wp_i18n_namespaceObject.__)('Save your changes.'),
      keyCombination: {
        modifier: 'primary',
        character: 's'
      }
    });
    return () => {
      unregisterShortcut('core/customize-widgets/undo');
      unregisterShortcut('core/customize-widgets/redo');
      unregisterShortcut('core/customize-widgets/save');
    };
  }, [registerShortcut]);
  return null;
}

KeyboardShortcuts.Register = KeyboardShortcutsRegister;
/* harmony default export */ var keyboard_shortcuts = (KeyboardShortcuts);

;// CONCATENATED MODULE: ./node_modules/@wordpress/customize-widgets/build-module/components/block-appender/index.js



/**
 * WordPress dependencies
 */



function BlockAppender(props) {
  const ref = (0,external_wp_element_namespaceObject.useRef)();
  const isBlocksListEmpty = (0,external_wp_data_namespaceObject.useSelect)(select => select(external_wp_blockEditor_namespaceObject.store).getBlockCount() === 0); // Move the focus to the block appender to prevent focus from
  // being lost when emptying the widget area.

  (0,external_wp_element_namespaceObject.useEffect)(() => {
    if (isBlocksListEmpty && ref.current) {
      const {
        ownerDocument
      } = ref.current;

      if (!ownerDocument.activeElement || ownerDocument.activeElement === ownerDocument.body) {
        ref.current.focus();
      }
    }
  }, [isBlocksListEmpty]);
  return (0,external_wp_element_namespaceObject.createElement)(external_wp_blockEditor_namespaceObject.ButtonBlockAppender, _extends({}, props, {
    ref: ref
  }));
}

;// CONCATENATED MODULE: ./node_modules/@wordpress/customize-widgets/build-module/components/sidebar-block-editor/index.js


/**
 * WordPress dependencies
 */






/**
 * Internal dependencies
 */








function SidebarBlockEditor(_ref) {
  let {
    blockEditorSettings,
    sidebar,
    inserter,
    inspector
  } = _ref;
  const [isInserterOpened, setIsInserterOpened] = useInserter(inserter);
  const {
    hasUploadPermissions,
    isFixedToolbarActive,
    keepCaretInsideBlock,
    isWelcomeGuideActive
  } = (0,external_wp_data_namespaceObject.useSelect)(select => {
    var _select$canUser;

    const {
      get
    } = select(external_wp_preferences_namespaceObject.store);
    return {
      hasUploadPermissions: (_select$canUser = select(external_wp_coreData_namespaceObject.store).canUser('create', 'media')) !== null && _select$canUser !== void 0 ? _select$canUser : true,
      isFixedToolbarActive: !!get('core/customize-widgets', 'fixedToolbar'),
      keepCaretInsideBlock: !!get('core/customize-widgets', 'keepCaretInsideBlock'),
      isWelcomeGuideActive: !!get('core/customize-widgets', 'welcomeGuide')
    };
  }, []);
  const settings = (0,external_wp_element_namespaceObject.useMemo)(() => {
    let mediaUploadBlockEditor;

    if (hasUploadPermissions) {
      mediaUploadBlockEditor = _ref2 => {
        let {
          onError,
          ...argumentsObject
        } = _ref2;
        (0,external_wp_mediaUtils_namespaceObject.uploadMedia)({
          wpAllowedMimeTypes: blockEditorSettings.allowedMimeTypes,
          onError: _ref3 => {
            let {
              message
            } = _ref3;
            return onError(message);
          },
          ...argumentsObject
        });
      };
    }

    return { ...blockEditorSettings,
      __experimentalSetIsInserterOpened: setIsInserterOpened,
      mediaUpload: mediaUploadBlockEditor,
      hasFixedToolbar: isFixedToolbarActive,
      keepCaretInsideBlock,
      __unstableHasCustomAppender: true
    };
  }, [hasUploadPermissions, blockEditorSettings, isFixedToolbarActive, keepCaretInsideBlock, setIsInserterOpened]);

  if (isWelcomeGuideActive) {
    return (0,external_wp_element_namespaceObject.createElement)(WelcomeGuide, {
      sidebar: sidebar
    });
  }

  return (0,external_wp_element_namespaceObject.createElement)(external_wp_element_namespaceObject.Fragment, null, (0,external_wp_element_namespaceObject.createElement)(external_wp_blockEditor_namespaceObject.BlockEditorKeyboardShortcuts.Register, null), (0,external_wp_element_namespaceObject.createElement)(keyboard_shortcuts.Register, null), (0,external_wp_element_namespaceObject.createElement)(SidebarEditorProvider, {
    sidebar: sidebar,
    settings: settings
  }, (0,external_wp_element_namespaceObject.createElement)(keyboard_shortcuts, {
    undo: sidebar.undo,
    redo: sidebar.redo,
    save: sidebar.save
  }), (0,external_wp_element_namespaceObject.createElement)(header, {
    sidebar: sidebar,
    inserter: inserter,
    isInserterOpened: isInserterOpened,
    setIsInserterOpened: setIsInserterOpened,
    isFixedToolbarActive: isFixedToolbarActive
  }), (0,external_wp_element_namespaceObject.createElement)(external_wp_blockEditor_namespaceObject.CopyHandler, null, (0,external_wp_element_namespaceObject.createElement)(external_wp_blockEditor_namespaceObject.BlockTools, null, (0,external_wp_element_namespaceObject.createElement)(external_wp_blockEditor_namespaceObject.__unstableEditorStyles, {
    styles: settings.defaultEditorStyles
  }), (0,external_wp_element_namespaceObject.createElement)(external_wp_blockEditor_namespaceObject.BlockSelectionClearer, null, (0,external_wp_element_namespaceObject.createElement)(external_wp_blockEditor_namespaceObject.WritingFlow, {
    className: "editor-styles-wrapper"
  }, (0,external_wp_element_namespaceObject.createElement)(external_wp_blockEditor_namespaceObject.ObserveTyping, null, (0,external_wp_element_namespaceObject.createElement)(external_wp_blockEditor_namespaceObject.BlockList, {
    renderAppender: BlockAppender
  })))))), (0,external_wp_element_namespaceObject.createPortal)( // This is a temporary hack to prevent button component inside <BlockInspector>
  // from submitting form when type="button" is not specified.
  (0,external_wp_element_namespaceObject.createElement)("form", {
    onSubmit: event => event.preventDefault()
  }, (0,external_wp_element_namespaceObject.createElement)(external_wp_blockEditor_namespaceObject.BlockInspector, null)), inspector.contentContainer[0])), (0,external_wp_element_namespaceObject.createElement)(external_wp_blockEditor_namespaceObject.__unstableBlockSettingsMenuFirstItem, null, _ref4 => {
    let {
      onClose
    } = _ref4;
    return (0,external_wp_element_namespaceObject.createElement)(block_inspector_button, {
      inspector: inspector,
      closeMenu: onClose
    });
  }));
}

;// CONCATENATED MODULE: ./node_modules/@wordpress/customize-widgets/build-module/components/sidebar-controls/index.js


/**
 * WordPress dependencies
 */

const SidebarControlsContext = (0,external_wp_element_namespaceObject.createContext)();
function SidebarControls(_ref) {
  let {
    sidebarControls,
    activeSidebarControl,
    children
  } = _ref;
  const context = (0,external_wp_element_namespaceObject.useMemo)(() => ({
    sidebarControls,
    activeSidebarControl
  }), [sidebarControls, activeSidebarControl]);
  return (0,external_wp_element_namespaceObject.createElement)(SidebarControlsContext.Provider, {
    value: context
  }, children);
}
function useSidebarControls() {
  const {
    sidebarControls
  } = (0,external_wp_element_namespaceObject.useContext)(SidebarControlsContext);
  return sidebarControls;
}
function useActiveSidebarControl() {
  const {
    activeSidebarControl
  } = (0,external_wp_element_namespaceObject.useContext)(SidebarControlsContext);
  return activeSidebarControl;
}

;// CONCATENATED MODULE: ./node_modules/@wordpress/customize-widgets/build-module/components/customize-widgets/use-clear-selected-block.js
/**
 * WordPress dependencies
 */



/**
 * We can't just use <BlockSelectionClearer> because the customizer has
 * many root nodes rather than just one in the post editor.
 * We need to listen to the focus events in all those roots, and also in
 * the preview iframe.
 * This hook will clear the selected block when focusing outside the editor,
 * with a few exceptions:
 * 1. Focusing on popovers.
 * 2. Focusing on the inspector.
 * 3. Focusing on any modals/dialogs.
 * These cases are normally triggered by user interactions from the editor,
 * not by explicitly focusing outside the editor, hence no need for clearing.
 *
 * @param {Object} sidebarControl The sidebar control instance.
 * @param {Object} popoverRef     The ref object of the popover node container.
 */

function useClearSelectedBlock(sidebarControl, popoverRef) {
  const {
    hasSelectedBlock,
    hasMultiSelection
  } = (0,external_wp_data_namespaceObject.useSelect)(external_wp_blockEditor_namespaceObject.store);
  const {
    clearSelectedBlock
  } = (0,external_wp_data_namespaceObject.useDispatch)(external_wp_blockEditor_namespaceObject.store);
  (0,external_wp_element_namespaceObject.useEffect)(() => {
    if (popoverRef.current && sidebarControl) {
      const inspector = sidebarControl.inspector;
      const container = sidebarControl.container[0];
      const ownerDocument = container.ownerDocument;
      const ownerWindow = ownerDocument.defaultView;

      function handleClearSelectedBlock(element) {
        if ( // 1. Make sure there are blocks being selected.
        (hasSelectedBlock() || hasMultiSelection()) && // 2. The element should exist in the DOM (not deleted).
        element && ownerDocument.contains(element) && // 3. It should also not exist in the container, the popover, nor the dialog.
        !container.contains(element) && !popoverRef.current.contains(element) && !element.closest('[role="dialog"]') && // 4. The inspector should not be opened.
        !inspector.expanded()) {
          clearSelectedBlock();
        }
      } // Handle mouse down in the same document.


      function handleMouseDown(event) {
        handleClearSelectedBlock(event.target);
      } // Handle focusing outside the current document, like to iframes.


      function handleBlur() {
        handleClearSelectedBlock(ownerDocument.activeElement);
      }

      ownerDocument.addEventListener('mousedown', handleMouseDown);
      ownerWindow.addEventListener('blur', handleBlur);
      return () => {
        ownerDocument.removeEventListener('mousedown', handleMouseDown);
        ownerWindow.removeEventListener('blur', handleBlur);
      };
    }
  }, [popoverRef, sidebarControl, hasSelectedBlock, hasMultiSelection, clearSelectedBlock]);
}

;// CONCATENATED MODULE: ./node_modules/@wordpress/customize-widgets/build-module/components/customize-widgets/index.js


/**
 * WordPress dependencies
 */



/**
 * Internal dependencies
 */






function CustomizeWidgets(_ref) {
  let {
    api,
    sidebarControls,
    blockEditorSettings
  } = _ref;
  const [activeSidebarControl, setActiveSidebarControl] = (0,external_wp_element_namespaceObject.useState)(null);
  const parentContainer = document.getElementById('customize-theme-controls');
  const popoverRef = (0,external_wp_element_namespaceObject.useRef)();
  useClearSelectedBlock(activeSidebarControl, popoverRef);
  (0,external_wp_element_namespaceObject.useEffect)(() => {
    const unsubscribers = sidebarControls.map(sidebarControl => sidebarControl.subscribe(expanded => {
      if (expanded) {
        setActiveSidebarControl(sidebarControl);
      }
    }));
    return () => {
      unsubscribers.forEach(unsubscriber => unsubscriber());
    };
  }, [sidebarControls]);
  const activeSidebar = activeSidebarControl && (0,external_wp_element_namespaceObject.createPortal)((0,external_wp_element_namespaceObject.createElement)(ErrorBoundary, null, (0,external_wp_element_namespaceObject.createElement)(SidebarBlockEditor, {
    key: activeSidebarControl.id,
    blockEditorSettings: blockEditorSettings,
    sidebar: activeSidebarControl.sidebarAdapter,
    inserter: activeSidebarControl.inserter,
    inspector: activeSidebarControl.inspector
  })), activeSidebarControl.container[0]); // We have to portal this to the parent of both the editor and the inspector,
  // so that the popovers will appear above both of them.

  const popover = parentContainer && (0,external_wp_element_namespaceObject.createPortal)((0,external_wp_element_namespaceObject.createElement)("div", {
    className: "customize-widgets-popover",
    ref: popoverRef
  }, (0,external_wp_element_namespaceObject.createElement)(external_wp_components_namespaceObject.Popover.Slot, null)), parentContainer);
  return (0,external_wp_element_namespaceObject.createElement)(external_wp_keyboardShortcuts_namespaceObject.ShortcutProvider, null, (0,external_wp_element_namespaceObject.createElement)(external_wp_components_namespaceObject.SlotFillProvider, null, (0,external_wp_element_namespaceObject.createElement)(SidebarControls, {
    sidebarControls: sidebarControls,
    activeSidebarControl: activeSidebarControl
  }, (0,external_wp_element_namespaceObject.createElement)(FocusControl, {
    api: api,
    sidebarControls: sidebarControls
  }, activeSidebar, popover))));
}

;// CONCATENATED MODULE: ./node_modules/@wordpress/customize-widgets/build-module/controls/inspector-section.js
function getInspectorSection() {
  const {
    wp: {
      customize
    }
  } = window;
  return class InspectorSection extends customize.Section {
    constructor(id, options) {
      super(id, options);
      this.parentSection = options.parentSection;
      this.returnFocusWhenClose = null;
      this._isOpen = false;
    }

    get isOpen() {
      return this._isOpen;
    }

    set isOpen(value) {
      this._isOpen = value;
      this.triggerActiveCallbacks();
    }

    ready() {
      this.contentContainer[0].classList.add('customize-widgets-layout__inspector');
    }

    isContextuallyActive() {
      return this.isOpen;
    }

    onChangeExpanded(expanded, args) {
      super.onChangeExpanded(expanded, args);

      if (this.parentSection && !args.unchanged) {
        if (expanded) {
          this.parentSection.collapse({
            manualTransition: true
          });
        } else {
          this.parentSection.expand({
            manualTransition: true,
            completeCallback: () => {
              // Return focus after finishing the transition.
              if (this.returnFocusWhenClose && !this.contentContainer[0].contains(this.returnFocusWhenClose)) {
                this.returnFocusWhenClose.focus();
              }
            }
          });
        }
      }
    }

    open() {
      let {
        returnFocusWhenClose
      } = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
      this.isOpen = true;
      this.returnFocusWhenClose = returnFocusWhenClose;
      this.expand({
        allowMultiple: true
      });
    }

    close() {
      this.collapse({
        allowMultiple: true
      });
    }

    collapse(options) {
      // Overridden collapse() function. Mostly call the parent collapse(), but also
      // move our .isOpen to false.
      // Initially, I tried tracking this with onChangeExpanded(), but it doesn't work
      // because the block settings sidebar is a layer "on top of" the G editor sidebar.
      //
      // For example, when closing the block settings sidebar, the G
      // editor sidebar would display, and onChangeExpanded in
      // inspector-section would run with expanded=true, but I want
      // isOpen to be false when the block settings is closed.
      this.isOpen = false;
      super.collapse(options);
    }

    triggerActiveCallbacks() {
      // Manually fire the callbacks associated with moving this.active
      // from false to true.  "active" is always true for this section,
      // and "isContextuallyActive" reflects if the block settings
      // sidebar is currently visible, that is, it has replaced the main
      // Gutenberg view.
      // The WP customizer only checks ".isContextuallyActive()" when
      // ".active" changes values. But our ".active" never changes value.
      // The WP customizer never foresaw a section being used a way we
      // fit the block settings sidebar into a section. By manually
      // triggering the "this.active" callbacks, we force the WP
      // customizer to query our .isContextuallyActive() function and
      // update its view of our status.
      this.active.callbacks.fireWith(this.active, [false, true]);
    }

  };
}

;// CONCATENATED MODULE: ./node_modules/@wordpress/customize-widgets/build-module/controls/sidebar-section.js
/**
 * WordPress dependencies
 */

/**
 * Internal dependencies
 */



const getInspectorSectionId = sidebarId => `widgets-inspector-${sidebarId}`;

function getSidebarSection() {
  const {
    wp: {
      customize
    }
  } = window;
  const reduceMotionMediaQuery = window.matchMedia('(prefers-reduced-motion: reduce)');
  let isReducedMotion = reduceMotionMediaQuery.matches;
  reduceMotionMediaQuery.addEventListener('change', event => {
    isReducedMotion = event.matches;
  });
  return class SidebarSection extends customize.Section {
    ready() {
      const InspectorSection = getInspectorSection();
      this.inspector = new InspectorSection(getInspectorSectionId(this.id), {
        title: (0,external_wp_i18n_namespaceObject.__)('Block Settings'),
        parentSection: this,
        customizeAction: [(0,external_wp_i18n_namespaceObject.__)('Customizing'), (0,external_wp_i18n_namespaceObject.__)('Widgets'), this.params.title].join(' ▸ ')
      });
      customize.section.add(this.inspector);
      this.contentContainer[0].classList.add('customize-widgets__sidebar-section');
    }

    hasSubSectionOpened() {
      return this.inspector.expanded();
    }

    onChangeExpanded(expanded, _args) {
      const controls = this.controls();
      const args = { ..._args,

        completeCallback() {
          var _args$completeCallbac;

          controls.forEach(control => {
            var _control$onChangeSect;

            (_control$onChangeSect = control.onChangeSectionExpanded) === null || _control$onChangeSect === void 0 ? void 0 : _control$onChangeSect.call(control, expanded, args);
          });
          (_args$completeCallbac = _args.completeCallback) === null || _args$completeCallbac === void 0 ? void 0 : _args$completeCallbac.call(_args);
        }

      };

      if (args.manualTransition) {
        if (expanded) {
          this.contentContainer.addClass(['busy', 'open']);
          this.contentContainer.removeClass('is-sub-section-open');
          this.contentContainer.closest('.wp-full-overlay').addClass('section-open');
        } else {
          this.contentContainer.addClass(['busy', 'is-sub-section-open']);
          this.contentContainer.closest('.wp-full-overlay').addClass('section-open');
          this.contentContainer.removeClass('open');
        }

        const handleTransitionEnd = () => {
          this.contentContainer.removeClass('busy');
          args.completeCallback();
        };

        if (isReducedMotion) {
          handleTransitionEnd();
        } else {
          this.contentContainer.one('transitionend', handleTransitionEnd);
        }
      } else {
        super.onChangeExpanded(expanded, args);
      }
    }

  };
}

;// CONCATENATED MODULE: ./node_modules/@wordpress/customize-widgets/build-module/components/sidebar-block-editor/sidebar-adapter.js
/**
 * Internal dependencies
 */

const {
  wp
} = window;

function parseWidgetId(widgetId) {
  const matches = widgetId.match(/^(.+)-(\d+)$/);

  if (matches) {
    return {
      idBase: matches[1],
      number: parseInt(matches[2], 10)
    };
  } // Likely an old single widget.


  return {
    idBase: widgetId
  };
}

function widgetIdToSettingId(widgetId) {
  const {
    idBase,
    number
  } = parseWidgetId(widgetId);

  if (number) {
    return `widget_${idBase}[${number}]`;
  }

  return `widget_${idBase}`;
}
/**
 * This is a custom debounce function to call different callbacks depending on
 * whether it's the _leading_ call or not.
 *
 * @param {Function} leading  The callback that gets called first.
 * @param {Function} callback The callback that gets called after the first time.
 * @param {number}   timeout  The debounced time in milliseconds.
 * @return {Function} The debounced function.
 */


function debounce(leading, callback, timeout) {
  let isLeading = false;
  let timerID;

  function debounced() {
    for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
      args[_key] = arguments[_key];
    }

    const result = (isLeading ? callback : leading).apply(this, args);
    isLeading = true;
    clearTimeout(timerID);
    timerID = setTimeout(() => {
      isLeading = false;
    }, timeout);
    return result;
  }

  debounced.cancel = () => {
    isLeading = false;
    clearTimeout(timerID);
  };

  return debounced;
}

class SidebarAdapter {
  constructor(setting, api) {
    this.setting = setting;
    this.api = api;
    this.locked = false;
    this.widgetsCache = new WeakMap();
    this.subscribers = new Set();
    this.history = [this._getWidgetIds().map(widgetId => this.getWidget(widgetId))];
    this.historyIndex = 0;
    this.historySubscribers = new Set(); // Debounce the input for 1 second.

    this._debounceSetHistory = debounce(this._pushHistory, this._replaceHistory, 1000);
    this.setting.bind(this._handleSettingChange.bind(this));
    this.api.bind('change', this._handleAllSettingsChange.bind(this));
    this.undo = this.undo.bind(this);
    this.redo = this.redo.bind(this);
    this.save = this.save.bind(this);
  }

  subscribe(callback) {
    this.subscribers.add(callback);
    return () => {
      this.subscribers.delete(callback);
    };
  }

  getWidgets() {
    return this.history[this.historyIndex];
  }

  _emit() {
    for (const callback of this.subscribers) {
      callback(...arguments);
    }
  }

  _getWidgetIds() {
    return this.setting.get();
  }

  _pushHistory() {
    this.history = [...this.history.slice(0, this.historyIndex + 1), this._getWidgetIds().map(widgetId => this.getWidget(widgetId))];
    this.historyIndex += 1;
    this.historySubscribers.forEach(listener => listener());
  }

  _replaceHistory() {
    this.history[this.historyIndex] = this._getWidgetIds().map(widgetId => this.getWidget(widgetId));
  }

  _handleSettingChange() {
    if (this.locked) {
      return;
    }

    const prevWidgets = this.getWidgets();

    this._pushHistory();

    this._emit(prevWidgets, this.getWidgets());
  }

  _handleAllSettingsChange(setting) {
    if (this.locked) {
      return;
    }

    if (!setting.id.startsWith('widget_')) {
      return;
    }

    const widgetId = settingIdToWidgetId(setting.id);

    if (!this.setting.get().includes(widgetId)) {
      return;
    }

    const prevWidgets = this.getWidgets();

    this._pushHistory();

    this._emit(prevWidgets, this.getWidgets());
  }

  _createWidget(widget) {
    const widgetModel = wp.customize.Widgets.availableWidgets.findWhere({
      id_base: widget.idBase
    });
    let number = widget.number;

    if (widgetModel.get('is_multi') && !number) {
      widgetModel.set('multi_number', widgetModel.get('multi_number') + 1);
      number = widgetModel.get('multi_number');
    }

    const settingId = number ? `widget_${widget.idBase}[${number}]` : `widget_${widget.idBase}`;
    const settingArgs = {
      transport: wp.customize.Widgets.data.selectiveRefreshableWidgets[widgetModel.get('id_base')] ? 'postMessage' : 'refresh',
      previewer: this.setting.previewer
    };
    const setting = this.api.create(settingId, settingId, '', settingArgs);
    setting.set(widget.instance);
    const widgetId = settingIdToWidgetId(settingId);
    return widgetId;
  }

  _removeWidget(widget) {
    const settingId = widgetIdToSettingId(widget.id);
    const setting = this.api(settingId);

    if (setting) {
      const instance = setting.get();
      this.widgetsCache.delete(instance);
    }

    this.api.remove(settingId);
  }

  _updateWidget(widget) {
    const prevWidget = this.getWidget(widget.id); // Bail out update if nothing changed.

    if (prevWidget === widget) {
      return widget.id;
    } // Update existing setting if only the widget's instance changed.


    if (prevWidget.idBase && widget.idBase && prevWidget.idBase === widget.idBase) {
      const settingId = widgetIdToSettingId(widget.id);
      this.api(settingId).set(widget.instance);
      return widget.id;
    } // Otherwise delete and re-create.


    this._removeWidget(widget);

    return this._createWidget(widget);
  }

  getWidget(widgetId) {
    if (!widgetId) {
      return null;
    }

    const {
      idBase,
      number
    } = parseWidgetId(widgetId);
    const settingId = widgetIdToSettingId(widgetId);
    const setting = this.api(settingId);

    if (!setting) {
      return null;
    }

    const instance = setting.get();

    if (this.widgetsCache.has(instance)) {
      return this.widgetsCache.get(instance);
    }

    const widget = {
      id: widgetId,
      idBase,
      number,
      instance
    };
    this.widgetsCache.set(instance, widget);
    return widget;
  }

  _updateWidgets(nextWidgets) {
    this.locked = true;
    const addedWidgetIds = [];
    const nextWidgetIds = nextWidgets.map(nextWidget => {
      if (nextWidget.id && this.getWidget(nextWidget.id)) {
        addedWidgetIds.push(null);
        return this._updateWidget(nextWidget);
      }

      const widgetId = this._createWidget(nextWidget);

      addedWidgetIds.push(widgetId);
      return widgetId;
    });
    const deletedWidgets = this.getWidgets().filter(widget => !nextWidgetIds.includes(widget.id));
    deletedWidgets.forEach(widget => this._removeWidget(widget));
    this.setting.set(nextWidgetIds);
    this.locked = false;
    return addedWidgetIds;
  }

  setWidgets(nextWidgets) {
    const addedWidgetIds = this._updateWidgets(nextWidgets);

    this._debounceSetHistory();

    return addedWidgetIds;
  }
  /**
   * Undo/Redo related features
   */


  hasUndo() {
    return this.historyIndex > 0;
  }

  hasRedo() {
    return this.historyIndex < this.history.length - 1;
  }

  _seek(historyIndex) {
    const currentWidgets = this.getWidgets();
    this.historyIndex = historyIndex;
    const widgets = this.history[this.historyIndex];

    this._updateWidgets(widgets);

    this._emit(currentWidgets, this.getWidgets());

    this.historySubscribers.forEach(listener => listener());

    this._debounceSetHistory.cancel();
  }

  undo() {
    if (!this.hasUndo()) {
      return;
    }

    this._seek(this.historyIndex - 1);
  }

  redo() {
    if (!this.hasRedo()) {
      return;
    }

    this._seek(this.historyIndex + 1);
  }

  subscribeHistory(listener) {
    this.historySubscribers.add(listener);
    return () => {
      this.historySubscribers.delete(listener);
    };
  }

  save() {
    this.api.previewer.save();
  }

}

;// CONCATENATED MODULE: external ["wp","dom"]
var external_wp_dom_namespaceObject = window["wp"]["dom"];
;// CONCATENATED MODULE: ./node_modules/@wordpress/customize-widgets/build-module/controls/inserter-outer-section.js
/**
 * WordPress dependencies
 */



/**
 * Internal dependencies
 */


function getInserterOuterSection() {
  const {
    wp: {
      customize
    }
  } = window;
  const OuterSection = customize.OuterSection; // Override the OuterSection class to handle multiple outer sections.
  // It closes all the other outer sections whenever one is opened.
  // The result is that at most one outer section can be opened at the same time.

  customize.OuterSection = class extends OuterSection {
    onChangeExpanded(expanded, args) {
      if (expanded) {
        customize.section.each(section => {
          if (section.params.type === 'outer' && section.id !== this.id) {
            if (section.expanded()) {
              section.collapse();
            }
          }
        });
      }

      return super.onChangeExpanded(expanded, args);
    }

  }; // Handle constructor so that "params.type" can be correctly pointed to "outer".

  customize.sectionConstructor.outer = customize.OuterSection;
  return class InserterOuterSection extends customize.OuterSection {
    constructor() {
      super(...arguments); // This is necessary since we're creating a new class which is not identical to the original OuterSection.
      // @See https://github.com/WordPress/wordpress-develop/blob/42b05c397c50d9dc244083eff52991413909d4bd/src/js/_enqueues/wp/customize/controls.js#L1427-L1436

      this.params.type = 'outer';
      this.activeElementBeforeExpanded = null;
      const ownerWindow = this.contentContainer[0].ownerDocument.defaultView; // Handle closing the inserter when pressing the Escape key.

      ownerWindow.addEventListener('keydown', event => {
        if (this.expanded() && (event.keyCode === external_wp_keycodes_namespaceObject.ESCAPE || event.code === 'Escape') && !event.defaultPrevented) {
          event.preventDefault();
          event.stopPropagation();
          (0,external_wp_data_namespaceObject.dispatch)(store).setIsInserterOpened(false);
        }
      }, // Use capture mode to make this run before other event listeners.
      true);
      this.contentContainer.addClass('widgets-inserter'); // Set a flag if the state is being changed from open() or close().
      // Don't propagate the event if it's an internal action to prevent infinite loop.

      this.isFromInternalAction = false;
      this.expanded.bind(() => {
        if (!this.isFromInternalAction) {
          // Propagate the event to React to sync the state.
          (0,external_wp_data_namespaceObject.dispatch)(store).setIsInserterOpened(this.expanded());
        }

        this.isFromInternalAction = false;
      });
    }

    open() {
      if (!this.expanded()) {
        const contentContainer = this.contentContainer[0];
        this.activeElementBeforeExpanded = contentContainer.ownerDocument.activeElement;
        this.isFromInternalAction = true;
        this.expand({
          completeCallback() {
            // We have to do this in a "completeCallback" or else the elements will not yet be visible/tabbable.
            // The first one should be the close button,
            // we want to skip it and choose the second one instead, which is the search box.
            const searchBox = external_wp_dom_namespaceObject.focus.tabbable.find(contentContainer)[1];

            if (searchBox) {
              searchBox.focus();
            }
          }

        });
      }
    }

    close() {
      if (this.expanded()) {
        const contentContainer = this.contentContainer[0];
        const activeElement = contentContainer.ownerDocument.activeElement;
        this.isFromInternalAction = true;
        this.collapse({
          completeCallback() {
            // Return back the focus when closing the inserter.
            // Only do this if the active element which triggers the action is inside the inserter,
            // (the close button for instance). In that case the focus will be lost.
            // Otherwise, we don't hijack the focus when the user is focusing on other elements
            // (like the quick inserter).
            if (contentContainer.contains(activeElement)) {
              // Return back the focus when closing the inserter.
              if (this.activeElementBeforeExpanded) {
                this.activeElementBeforeExpanded.focus();
              }
            }
          }

        });
      }
    }

  };
}

;// CONCATENATED MODULE: ./node_modules/@wordpress/customize-widgets/build-module/controls/sidebar-control.js
/**
 * WordPress dependencies
 */

/**
 * Internal dependencies
 */





const getInserterId = controlId => `widgets-inserter-${controlId}`;

function getSidebarControl() {
  const {
    wp: {
      customize
    }
  } = window;
  return class SidebarControl extends customize.Control {
    constructor() {
      super(...arguments);
      this.subscribers = new Set();
    }

    ready() {
      const InserterOuterSection = getInserterOuterSection();
      this.inserter = new InserterOuterSection(getInserterId(this.id), {});
      customize.section.add(this.inserter);
      this.sectionInstance = customize.section(this.section());
      this.inspector = this.sectionInstance.inspector;
      this.sidebarAdapter = new SidebarAdapter(this.setting, customize);
    }

    subscribe(callback) {
      this.subscribers.add(callback);
      return () => {
        this.subscribers.delete(callback);
      };
    }

    onChangeSectionExpanded(expanded, args) {
      if (!args.unchanged) {
        // Close the inserter when the section collapses.
        if (!expanded) {
          (0,external_wp_data_namespaceObject.dispatch)(store).setIsInserterOpened(false);
        }

        this.subscribers.forEach(subscriber => subscriber(expanded, args));
      }
    }

  };
}

;// CONCATENATED MODULE: ./node_modules/@wordpress/customize-widgets/build-module/filters/move-to-sidebar.js


/**
 * WordPress dependencies
 */





/**
 * Internal dependencies
 */




const withMoveToSidebarToolbarItem = (0,external_wp_compose_namespaceObject.createHigherOrderComponent)(BlockEdit => props => {
  let widgetId = (0,external_wp_widgets_namespaceObject.getWidgetIdFromBlock)(props);
  const sidebarControls = useSidebarControls();
  const activeSidebarControl = useActiveSidebarControl();
  const hasMultipleSidebars = (sidebarControls === null || sidebarControls === void 0 ? void 0 : sidebarControls.length) > 1;
  const blockName = props.name;
  const clientId = props.clientId;
  const canInsertBlockInSidebar = (0,external_wp_data_namespaceObject.useSelect)(select => {
    // Use an empty string to represent the root block list, which
    // in the customizer editor represents a sidebar/widget area.
    return select(external_wp_blockEditor_namespaceObject.store).canInsertBlockType(blockName, '');
  }, [blockName]);
  const block = (0,external_wp_data_namespaceObject.useSelect)(select => select(external_wp_blockEditor_namespaceObject.store).getBlock(clientId), [clientId]);
  const {
    removeBlock
  } = (0,external_wp_data_namespaceObject.useDispatch)(external_wp_blockEditor_namespaceObject.store);
  const [, focusWidget] = useFocusControl();

  function moveToSidebar(sidebarControlId) {
    const newSidebarControl = sidebarControls.find(sidebarControl => sidebarControl.id === sidebarControlId);

    if (widgetId) {
      /**
       * If there's a widgetId, move it to the other sidebar.
       */
      const oldSetting = activeSidebarControl.setting;
      const newSetting = newSidebarControl.setting;
      oldSetting(oldSetting().filter(id => id !== widgetId));
      newSetting([...newSetting(), widgetId]);
    } else {
      /**
       * If there isn't a widgetId, it's most likely a inner block.
       * First, remove the block in the original sidebar,
       * then, create a new widget in the new sidebar and get back its widgetId.
       */
      const sidebarAdapter = newSidebarControl.sidebarAdapter;
      removeBlock(clientId);
      const addedWidgetIds = sidebarAdapter.setWidgets([...sidebarAdapter.getWidgets(), blockToWidget(block)]); // The last non-null id is the added widget's id.

      widgetId = addedWidgetIds.reverse().find(id => !!id);
    } // Move focus to the moved widget and expand the sidebar.


    focusWidget(widgetId);
  }

  return (0,external_wp_element_namespaceObject.createElement)(external_wp_element_namespaceObject.Fragment, null, (0,external_wp_element_namespaceObject.createElement)(BlockEdit, props), hasMultipleSidebars && canInsertBlockInSidebar && (0,external_wp_element_namespaceObject.createElement)(external_wp_blockEditor_namespaceObject.BlockControls, null, (0,external_wp_element_namespaceObject.createElement)(external_wp_widgets_namespaceObject.MoveToWidgetArea, {
    widgetAreas: sidebarControls.map(sidebarControl => ({
      id: sidebarControl.id,
      name: sidebarControl.params.label,
      description: sidebarControl.params.description
    })),
    currentWidgetAreaId: activeSidebarControl === null || activeSidebarControl === void 0 ? void 0 : activeSidebarControl.id,
    onSelect: moveToSidebar
  })));
}, 'withMoveToSidebarToolbarItem');
(0,external_wp_hooks_namespaceObject.addFilter)('editor.BlockEdit', 'core/customize-widgets/block-edit', withMoveToSidebarToolbarItem);

;// CONCATENATED MODULE: ./node_modules/@wordpress/customize-widgets/build-module/filters/replace-media-upload.js
/**
 * WordPress dependencies
 */



const replaceMediaUpload = () => external_wp_mediaUtils_namespaceObject.MediaUpload;

(0,external_wp_hooks_namespaceObject.addFilter)('editor.MediaUpload', 'core/edit-widgets/replace-media-upload', replaceMediaUpload);

;// CONCATENATED MODULE: ./node_modules/@wordpress/customize-widgets/build-module/filters/wide-widget-display.js



/**
 * WordPress dependencies
 */


const {
  wp: wide_widget_display_wp
} = window;
const withWideWidgetDisplay = (0,external_wp_compose_namespaceObject.createHigherOrderComponent)(BlockEdit => props => {
  var _wp$customize$Widgets, _wp$customize$Widgets2;

  const {
    idBase
  } = props.attributes;
  const isWide = (_wp$customize$Widgets = (_wp$customize$Widgets2 = wide_widget_display_wp.customize.Widgets.data.availableWidgets.find(widget => widget.id_base === idBase)) === null || _wp$customize$Widgets2 === void 0 ? void 0 : _wp$customize$Widgets2.is_wide) !== null && _wp$customize$Widgets !== void 0 ? _wp$customize$Widgets : false;
  return (0,external_wp_element_namespaceObject.createElement)(BlockEdit, _extends({}, props, {
    isWide: isWide
  }));
}, 'withWideWidgetDisplay');
(0,external_wp_hooks_namespaceObject.addFilter)('editor.BlockEdit', 'core/customize-widgets/wide-widget-display', withWideWidgetDisplay);

;// CONCATENATED MODULE: ./node_modules/@wordpress/customize-widgets/build-module/filters/index.js
/**
 * Internal dependencies
 */




;// CONCATENATED MODULE: ./node_modules/@wordpress/customize-widgets/build-module/index.js


/**
 * WordPress dependencies
 */






/**
 * Internal dependencies
 */





const {
  wp: build_module_wp
} = window;
const DISABLED_BLOCKS = ['core/more', 'core/block', 'core/freeform', 'core/template-part'];
const ENABLE_EXPERIMENTAL_FSE_BLOCKS = false;
/**
 * Initializes the widgets block editor in the customizer.
 *
 * @param {string} editorName          The editor name.
 * @param {Object} blockEditorSettings Block editor settings.
 */

function initialize(editorName, blockEditorSettings) {
  (0,external_wp_data_namespaceObject.dispatch)(external_wp_preferences_namespaceObject.store).setDefaults('core/customize-widgets', {
    fixedToolbar: false,
    welcomeGuide: true
  });

  (0,external_wp_data_namespaceObject.dispatch)(external_wp_blocks_namespaceObject.store).__experimentalReapplyBlockTypeFilters();

  const coreBlocks = (0,external_wp_blockLibrary_namespaceObject.__experimentalGetCoreBlocks)().filter(block => {
    return !(DISABLED_BLOCKS.includes(block.name) || block.name.startsWith('core/post') || block.name.startsWith('core/query') || block.name.startsWith('core/site') || block.name.startsWith('core/navigation'));
  });

  (0,external_wp_blockLibrary_namespaceObject.registerCoreBlocks)(coreBlocks);
  (0,external_wp_widgets_namespaceObject.registerLegacyWidgetBlock)();

  if (false) {}

  (0,external_wp_widgets_namespaceObject.registerLegacyWidgetVariations)(blockEditorSettings);
  (0,external_wp_widgets_namespaceObject.registerWidgetGroupBlock)(); // As we are unregistering `core/freeform` to avoid the Classic block, we must
  // replace it with something as the default freeform content handler. Failure to
  // do this will result in errors in the default block parser.
  // see: https://github.com/WordPress/gutenberg/issues/33097

  (0,external_wp_blocks_namespaceObject.setFreeformContentHandlerName)('core/html');
  const SidebarControl = getSidebarControl(blockEditorSettings);
  build_module_wp.customize.sectionConstructor.sidebar = getSidebarSection();
  build_module_wp.customize.controlConstructor.sidebar_block_editor = SidebarControl;
  const container = document.createElement('div');
  document.body.appendChild(container);
  build_module_wp.customize.bind('ready', () => {
    const sidebarControls = [];
    build_module_wp.customize.control.each(control => {
      if (control instanceof SidebarControl) {
        sidebarControls.push(control);
      }
    });
    (0,external_wp_element_namespaceObject.render)((0,external_wp_element_namespaceObject.createElement)(CustomizeWidgets, {
      api: build_module_wp.customize,
      sidebarControls: sidebarControls,
      blockEditorSettings: blockEditorSettings
    }), container);
  });
}

}();
(window.wp = window.wp || {}).customizeWidgets = __webpack_exports__;
/******/ })()
;home/cideo/sainchargny/wp-admin/js/customize-widgets.js000066600000211317151257166060017263 0ustar00/* global _wpCustomizeWidgetsSettings */
(function( wp, $ ){

	if ( ! wp || ! wp.customize ) { return; }

	// Set up our namespace...
	var api = wp.customize,
		l10n;

	api.Widgets = api.Widgets || {};
	api.Widgets.savedWidgetIds = {};

	// Link settings
	api.Widgets.data = _wpCustomizeWidgetsSettings || {};
	l10n = api.Widgets.data.l10n;

	/**
	 * wp.customize.Widgets.WidgetModel
	 *
	 * A single widget model.
	 *
	 * @constructor
	 * @augments Backbone.Model
	 */
	api.Widgets.WidgetModel = Backbone.Model.extend({
		id: null,
		temp_id: null,
		classname: null,
		control_tpl: null,
		description: null,
		is_disabled: null,
		is_multi: null,
		multi_number: null,
		name: null,
		id_base: null,
		transport: null,
		params: [],
		width: null,
		height: null,
		search_matched: true
	});

	/**
	 * wp.customize.Widgets.WidgetCollection
	 *
	 * Collection for widget models.
	 *
	 * @constructor
	 * @augments Backbone.Model
	 */
	api.Widgets.WidgetCollection = Backbone.Collection.extend({
		model: api.Widgets.WidgetModel,

		// Controls searching on the current widget collection
		// and triggers an update event
		doSearch: function( value ) {

			// Don't do anything if we've already done this search
			// Useful because the search handler fires multiple times per keystroke
			if ( this.terms === value ) {
				return;
			}

			// Updates terms with the value passed
			this.terms = value;

			// If we have terms, run a search...
			if ( this.terms.length > 0 ) {
				this.search( this.terms );
			}

			// If search is blank, set all the widgets as they matched the search to reset the views.
			if ( this.terms === '' ) {
				this.each( function ( widget ) {
					widget.set( 'search_matched', true );
				} );
			}
		},

		// Performs a search within the collection
		// @uses RegExp
		search: function( term ) {
			var match, haystack;

			// Escape the term string for RegExp meta characters
			term = term.replace( /[-\/\\^$*+?.()|[\]{}]/g, '\\$&' );

			// Consider spaces as word delimiters and match the whole string
			// so matching terms can be combined
			term = term.replace( / /g, ')(?=.*' );
			match = new RegExp( '^(?=.*' + term + ').+', 'i' );

			this.each( function ( data ) {
				haystack = [ data.get( 'name' ), data.get( 'id' ), data.get( 'description' ) ].join( ' ' );
				data.set( 'search_matched', match.test( haystack ) );
			} );
		}
	});
	api.Widgets.availableWidgets = new api.Widgets.WidgetCollection( api.Widgets.data.availableWidgets );

	/**
	 * wp.customize.Widgets.SidebarModel
	 *
	 * A single sidebar model.
	 *
	 * @constructor
	 * @augments Backbone.Model
	 */
	api.Widgets.SidebarModel = Backbone.Model.extend({
		after_title: null,
		after_widget: null,
		before_title: null,
		before_widget: null,
		'class': null,
		description: null,
		id: null,
		name: null,
		is_rendered: false
	});

	/**
	 * wp.customize.Widgets.SidebarCollection
	 *
	 * Collection for sidebar models.
	 *
	 * @constructor
	 * @augments Backbone.Collection
	 */
	api.Widgets.SidebarCollection = Backbone.Collection.extend({
		model: api.Widgets.SidebarModel
	});
	api.Widgets.registeredSidebars = new api.Widgets.SidebarCollection( api.Widgets.data.registeredSidebars );

	/**
	 * wp.customize.Widgets.AvailableWidgetsPanelView
	 *
	 * View class for the available widgets panel.
	 *
	 * @constructor
	 * @augments wp.Backbone.View
	 * @augments Backbone.View
	 */
	api.Widgets.AvailableWidgetsPanelView = wp.Backbone.View.extend({

		el: '#available-widgets',

		events: {
			'input #widgets-search': 'search',
			'keyup #widgets-search': 'search',
			'focus .widget-tpl' : 'focus',
			'click .widget-tpl' : '_submit',
			'keypress .widget-tpl' : '_submit',
			'keydown' : 'keyboardAccessible'
		},

		// Cache current selected widget
		selected: null,

		// Cache sidebar control which has opened panel
		currentSidebarControl: null,
		$search: null,
		$clearResults: null,
		searchMatchesCount: null,

		initialize: function() {
			var self = this;

			this.$search = $( '#widgets-search' );

			this.$clearResults = this.$el.find( '.clear-results' );

			_.bindAll( this, 'close' );

			this.listenTo( this.collection, 'change', this.updateList );

			this.updateList();

			// Set the initial search count to the number of available widgets.
			this.searchMatchesCount = this.collection.length;

			// If the available widgets panel is open and the customize controls are
			// interacted with (i.e. available widgets panel is blurred) then close the
			// available widgets panel. Also close on back button click.
			$( '#customize-controls, #available-widgets .customize-section-title' ).on( 'click keydown', function( e ) {
				var isAddNewBtn = $( e.target ).is( '.add-new-widget, .add-new-widget *' );
				if ( $( 'body' ).hasClass( 'adding-widget' ) && ! isAddNewBtn ) {
					self.close();
				}
			} );

			// Clear the search results and trigger a `keyup` event to fire a new search.
			this.$clearResults.on( 'click', function() {
				self.$search.val( '' ).focus().trigger( 'keyup' );
			} );

			// Close the panel if the URL in the preview changes
			api.previewer.bind( 'url', this.close );
		},

		// Performs a search and handles selected widget
		search: function( event ) {
			var firstVisible;

			this.collection.doSearch( event.target.value );
			// Update the search matches count.
			this.updateSearchMatchesCount();
			// Announce how many search results.
			this.announceSearchMatches();

			// Remove a widget from being selected if it is no longer visible
			if ( this.selected && ! this.selected.is( ':visible' ) ) {
				this.selected.removeClass( 'selected' );
				this.selected = null;
			}

			// If a widget was selected but the filter value has been cleared out, clear selection
			if ( this.selected && ! event.target.value ) {
				this.selected.removeClass( 'selected' );
				this.selected = null;
			}

			// If a filter has been entered and a widget hasn't been selected, select the first one shown
			if ( ! this.selected && event.target.value ) {
				firstVisible = this.$el.find( '> .widget-tpl:visible:first' );
				if ( firstVisible.length ) {
					this.select( firstVisible );
				}
			}

			// Toggle the clear search results button.
			if ( '' !== event.target.value ) {
				this.$clearResults.addClass( 'is-visible' );
			} else if ( '' === event.target.value ) {
				this.$clearResults.removeClass( 'is-visible' );
			}

			// Set a CSS class on the search container when there are no search results.
			if ( ! this.searchMatchesCount ) {
				this.$el.addClass( 'no-widgets-found' );
			} else {
				this.$el.removeClass( 'no-widgets-found' );
			}
		},

		// Update the count of the available widgets that have the `search_matched` attribute.
		updateSearchMatchesCount: function() {
			this.searchMatchesCount = this.collection.where({ search_matched: true }).length;
		},

		// Send a message to the aria-live region to announce how many search results.
		announceSearchMatches: _.debounce( function() {
			var message = l10n.widgetsFound.replace( '%d', this.searchMatchesCount ) ;

			if ( ! this.searchMatchesCount ) {
				message = l10n.noWidgetsFound;
			}

			wp.a11y.speak( message );
		}, 500 ),

		// Changes visibility of available widgets
		updateList: function() {
			this.collection.each( function( widget ) {
				var widgetTpl = $( '#widget-tpl-' + widget.id );
				widgetTpl.toggle( widget.get( 'search_matched' ) && ! widget.get( 'is_disabled' ) );
				if ( widget.get( 'is_disabled' ) && widgetTpl.is( this.selected ) ) {
					this.selected = null;
				}
			} );
		},

		// Highlights a widget
		select: function( widgetTpl ) {
			this.selected = $( widgetTpl );
			this.selected.siblings( '.widget-tpl' ).removeClass( 'selected' );
			this.selected.addClass( 'selected' );
		},

		// Highlights a widget on focus
		focus: function( event ) {
			this.select( $( event.currentTarget ) );
		},

		// Submit handler for keypress and click on widget
		_submit: function( event ) {
			// Only proceed with keypress if it is Enter or Spacebar
			if ( event.type === 'keypress' && ( event.which !== 13 && event.which !== 32 ) ) {
				return;
			}

			this.submit( $( event.currentTarget ) );
		},

		// Adds a selected widget to the sidebar
		submit: function( widgetTpl ) {
			var widgetId, widget, widgetFormControl;

			if ( ! widgetTpl ) {
				widgetTpl = this.selected;
			}

			if ( ! widgetTpl || ! this.currentSidebarControl ) {
				return;
			}

			this.select( widgetTpl );

			widgetId = $( this.selected ).data( 'widget-id' );
			widget = this.collection.findWhere( { id: widgetId } );
			if ( ! widget ) {
				return;
			}

			widgetFormControl = this.currentSidebarControl.addWidget( widget.get( 'id_base' ) );
			if ( widgetFormControl ) {
				widgetFormControl.focus();
			}

			this.close();
		},

		// Opens the panel
		open: function( sidebarControl ) {
			this.currentSidebarControl = sidebarControl;

			// Wide widget controls appear over the preview, and so they need to be collapsed when the panel opens
			_( this.currentSidebarControl.getWidgetFormControls() ).each( function( control ) {
				if ( control.params.is_wide ) {
					control.collapseForm();
				}
			} );

			if ( api.section.has( 'publish_settings' ) ) {
				api.section( 'publish_settings' ).collapse();
			}

			$( 'body' ).addClass( 'adding-widget' );

			this.$el.find( '.selected' ).removeClass( 'selected' );

			// Reset search
			this.collection.doSearch( '' );

			if ( ! api.settings.browser.mobile ) {
				this.$search.focus();
			}
		},

		// Closes the panel
		close: function( options ) {
			options = options || {};

			if ( options.returnFocus && this.currentSidebarControl ) {
				this.currentSidebarControl.container.find( '.add-new-widget' ).focus();
			}

			this.currentSidebarControl = null;
			this.selected = null;

			$( 'body' ).removeClass( 'adding-widget' );

			this.$search.val( '' );
		},

		// Add keyboard accessiblity to the panel
		keyboardAccessible: function( event ) {
			var isEnter = ( event.which === 13 ),
				isEsc = ( event.which === 27 ),
				isDown = ( event.which === 40 ),
				isUp = ( event.which === 38 ),
				isTab = ( event.which === 9 ),
				isShift = ( event.shiftKey ),
				selected = null,
				firstVisible = this.$el.find( '> .widget-tpl:visible:first' ),
				lastVisible = this.$el.find( '> .widget-tpl:visible:last' ),
				isSearchFocused = $( event.target ).is( this.$search ),
				isLastWidgetFocused = $( event.target ).is( '.widget-tpl:visible:last' );

			if ( isDown || isUp ) {
				if ( isDown ) {
					if ( isSearchFocused ) {
						selected = firstVisible;
					} else if ( this.selected && this.selected.nextAll( '.widget-tpl:visible' ).length !== 0 ) {
						selected = this.selected.nextAll( '.widget-tpl:visible:first' );
					}
				} else if ( isUp ) {
					if ( isSearchFocused ) {
						selected = lastVisible;
					} else if ( this.selected && this.selected.prevAll( '.widget-tpl:visible' ).length !== 0 ) {
						selected = this.selected.prevAll( '.widget-tpl:visible:first' );
					}
				}

				this.select( selected );

				if ( selected ) {
					selected.focus();
				} else {
					this.$search.focus();
				}

				return;
			}

			// If enter pressed but nothing entered, don't do anything
			if ( isEnter && ! this.$search.val() ) {
				return;
			}

			if ( isEnter ) {
				this.submit();
			} else if ( isEsc ) {
				this.close( { returnFocus: true } );
			}

			if ( this.currentSidebarControl && isTab && ( isShift && isSearchFocused || ! isShift && isLastWidgetFocused ) ) {
				this.currentSidebarControl.container.find( '.add-new-widget' ).focus();
				event.preventDefault();
			}
		}
	});

	/**
	 * Handlers for the widget-synced event, organized by widget ID base.
	 * Other widgets may provide their own update handlers by adding
	 * listeners for the widget-synced event.
	 */
	api.Widgets.formSyncHandlers = {

		/**
		 * @param {jQuery.Event} e
		 * @param {jQuery} widget
		 * @param {String} newForm
		 */
		rss: function( e, widget, newForm ) {
			var oldWidgetError = widget.find( '.widget-error:first' ),
				newWidgetError = $( '<div>' + newForm + '</div>' ).find( '.widget-error:first' );

			if ( oldWidgetError.length && newWidgetError.length ) {
				oldWidgetError.replaceWith( newWidgetError );
			} else if ( oldWidgetError.length ) {
				oldWidgetError.remove();
			} else if ( newWidgetError.length ) {
				widget.find( '.widget-content:first' ).prepend( newWidgetError );
			}
		}
	};

	/**
	 * wp.customize.Widgets.WidgetControl
	 *
	 * Customizer control for widgets.
	 * Note that 'widget_form' must match the WP_Widget_Form_Customize_Control::$type
	 *
	 * @constructor
	 * @augments wp.customize.Control
	 */
	api.Widgets.WidgetControl = api.Control.extend({
		defaultExpandedArguments: {
			duration: 'fast',
			completeCallback: $.noop
		},

		/**
		 * @since 4.1.0
		 */
		initialize: function( id, options ) {
			var control = this;

			control.widgetControlEmbedded = false;
			control.widgetContentEmbedded = false;
			control.expanded = new api.Value( false );
			control.expandedArgumentsQueue = [];
			control.expanded.bind( function( expanded ) {
				var args = control.expandedArgumentsQueue.shift();
				args = $.extend( {}, control.defaultExpandedArguments, args );
				control.onChangeExpanded( expanded, args );
			});
			control.altNotice = true;

			api.Control.prototype.initialize.call( control, id, options );
		},

		/**
		 * Set up the control.
		 *
		 * @since 3.9.0
		 */
		ready: function() {
			var control = this;

			/*
			 * Embed a placeholder once the section is expanded. The full widget
			 * form content will be embedded once the control itself is expanded,
			 * and at this point the widget-added event will be triggered.
			 */
			if ( ! control.section() ) {
				control.embedWidgetControl();
			} else {
				api.section( control.section(), function( section ) {
					var onExpanded = function( isExpanded ) {
						if ( isExpanded ) {
							control.embedWidgetControl();
							section.expanded.unbind( onExpanded );
						}
					};
					if ( section.expanded() ) {
						onExpanded( true );
					} else {
						section.expanded.bind( onExpanded );
					}
				} );
			}
		},

		/**
		 * Embed the .widget element inside the li container.
		 *
		 * @since 4.4.0
		 */
		embedWidgetControl: function() {
			var control = this, widgetControl;

			if ( control.widgetControlEmbedded ) {
				return;
			}
			control.widgetControlEmbedded = true;

			widgetControl = $( control.params.widget_control );
			control.container.append( widgetControl );

			control._setupModel();
			control._setupWideWidget();
			control._setupControlToggle();

			control._setupWidgetTitle();
			control._setupReorderUI();
			control._setupHighlightEffects();
			control._setupUpdateUI();
			control._setupRemoveUI();
		},

		/**
		 * Embed the actual widget form inside of .widget-content and finally trigger the widget-added event.
		 *
		 * @since 4.4.0
		 */
		embedWidgetContent: function() {
			var control = this, widgetContent;

			control.embedWidgetControl();
			if ( control.widgetContentEmbedded ) {
				return;
			}
			control.widgetContentEmbedded = true;

			// Update the notification container element now that the widget content has been embedded.
			control.notifications.container = control.getNotificationsContainerElement();
			control.notifications.render();

			widgetContent = $( control.params.widget_content );
			control.container.find( '.widget-content:first' ).append( widgetContent );

			/*
			 * Trigger widget-added event so that plugins can attach any event
			 * listeners and dynamic UI elements.
			 */
			$( document ).trigger( 'widget-added', [ control.container.find( '.widget:first' ) ] );

		},

		/**
		 * Handle changes to the setting
		 */
		_setupModel: function() {
			var self = this, rememberSavedWidgetId;

			// Remember saved widgets so we know which to trash (move to inactive widgets sidebar)
			rememberSavedWidgetId = function() {
				api.Widgets.savedWidgetIds[self.params.widget_id] = true;
			};
			api.bind( 'ready', rememberSavedWidgetId );
			api.bind( 'saved', rememberSavedWidgetId );

			this._updateCount = 0;
			this.isWidgetUpdating = false;
			this.liveUpdateMode = true;

			// Update widget whenever model changes
			this.setting.bind( function( to, from ) {
				if ( ! _( from ).isEqual( to ) && ! self.isWidgetUpdating ) {
					self.updateWidget( { instance: to } );
				}
			} );
		},

		/**
		 * Add special behaviors for wide widget controls
		 */
		_setupWideWidget: function() {
			var self = this, $widgetInside, $widgetForm, $customizeSidebar,
				$themeControlsContainer, positionWidget;

			if ( ! this.params.is_wide || $( window ).width() <= 640 /* max-width breakpoint in customize-controls.css */ ) {
				return;
			}

			$widgetInside = this.container.find( '.widget-inside' );
			$widgetForm = $widgetInside.find( '> .form' );
			$customizeSidebar = $( '.wp-full-overlay-sidebar-content:first' );
			this.container.addClass( 'wide-widget-control' );

			this.container.find( '.form:first' ).css( {
				'max-width': this.params.width,
				'min-height': this.params.height
			} );

			/**
			 * Keep the widget-inside positioned so the top of fixed-positioned
			 * element is at the same top position as the widget-top. When the
			 * widget-top is scrolled out of view, keep the widget-top in view;
			 * likewise, don't allow the widget to drop off the bottom of the window.
			 * If a widget is too tall to fit in the window, don't let the height
			 * exceed the window height so that the contents of the widget control
			 * will become scrollable (overflow:auto).
			 */
			positionWidget = function() {
				var offsetTop = self.container.offset().top,
					windowHeight = $( window ).height(),
					formHeight = $widgetForm.outerHeight(),
					top;
				$widgetInside.css( 'max-height', windowHeight );
				top = Math.max(
					0, // prevent top from going off screen
					Math.min(
						Math.max( offsetTop, 0 ), // distance widget in panel is from top of screen
						windowHeight - formHeight // flush up against bottom of screen
					)
				);
				$widgetInside.css( 'top', top );
			};

			$themeControlsContainer = $( '#customize-theme-controls' );
			this.container.on( 'expand', function() {
				positionWidget();
				$customizeSidebar.on( 'scroll', positionWidget );
				$( window ).on( 'resize', positionWidget );
				$themeControlsContainer.on( 'expanded collapsed', positionWidget );
			} );
			this.container.on( 'collapsed', function() {
				$customizeSidebar.off( 'scroll', positionWidget );
				$( window ).off( 'resize', positionWidget );
				$themeControlsContainer.off( 'expanded collapsed', positionWidget );
			} );

			// Reposition whenever a sidebar's widgets are changed
			api.each( function( setting ) {
				if ( 0 === setting.id.indexOf( 'sidebars_widgets[' ) ) {
					setting.bind( function() {
						if ( self.container.hasClass( 'expanded' ) ) {
							positionWidget();
						}
					} );
				}
			} );
		},

		/**
		 * Show/hide the control when clicking on the form title, when clicking
		 * the close button
		 */
		_setupControlToggle: function() {
			var self = this, $closeBtn;

			this.container.find( '.widget-top' ).on( 'click', function( e ) {
				e.preventDefault();
				var sidebarWidgetsControl = self.getSidebarWidgetsControl();
				if ( sidebarWidgetsControl.isReordering ) {
					return;
				}
				self.expanded( ! self.expanded() );
			} );

			$closeBtn = this.container.find( '.widget-control-close' );
			$closeBtn.on( 'click', function( e ) {
				e.preventDefault();
				self.collapse();
				self.container.find( '.widget-top .widget-action:first' ).focus(); // keyboard accessibility
			} );
		},

		/**
		 * Update the title of the form if a title field is entered
		 */
		_setupWidgetTitle: function() {
			var self = this, updateTitle;

			updateTitle = function() {
				var title = self.setting().title,
					inWidgetTitle = self.container.find( '.in-widget-title' );

				if ( title ) {
					inWidgetTitle.text( ': ' + title );
				} else {
					inWidgetTitle.text( '' );
				}
			};
			this.setting.bind( updateTitle );
			updateTitle();
		},

		/**
		 * Set up the widget-reorder-nav
		 */
		_setupReorderUI: function() {
			var self = this, selectSidebarItem, $moveWidgetArea,
				$reorderNav, updateAvailableSidebars, template;

			/**
			 * select the provided sidebar list item in the move widget area
			 *
			 * @param {jQuery} li
			 */
			selectSidebarItem = function( li ) {
				li.siblings( '.selected' ).removeClass( 'selected' );
				li.addClass( 'selected' );
				var isSelfSidebar = ( li.data( 'id' ) === self.params.sidebar_id );
				self.container.find( '.move-widget-btn' ).prop( 'disabled', isSelfSidebar );
			};

			/**
			 * Add the widget reordering elements to the widget control
			 */
			this.container.find( '.widget-title-action' ).after( $( api.Widgets.data.tpl.widgetReorderNav ) );


			template = _.template( api.Widgets.data.tpl.moveWidgetArea );
			$moveWidgetArea = $( template( {
					sidebars: _( api.Widgets.registeredSidebars.toArray() ).pluck( 'attributes' )
				} )
			);
			this.container.find( '.widget-top' ).after( $moveWidgetArea );

			/**
			 * Update available sidebars when their rendered state changes
			 */
			updateAvailableSidebars = function() {
				var $sidebarItems = $moveWidgetArea.find( 'li' ), selfSidebarItem,
					renderedSidebarCount = 0;

				selfSidebarItem = $sidebarItems.filter( function(){
					return $( this ).data( 'id' ) === self.params.sidebar_id;
				} );

				$sidebarItems.each( function() {
					var li = $( this ),
						sidebarId, sidebar, sidebarIsRendered;

					sidebarId = li.data( 'id' );
					sidebar = api.Widgets.registeredSidebars.get( sidebarId );
					sidebarIsRendered = sidebar.get( 'is_rendered' );

					li.toggle( sidebarIsRendered );

					if ( sidebarIsRendered ) {
						renderedSidebarCount += 1;
					}

					if ( li.hasClass( 'selected' ) && ! sidebarIsRendered ) {
						selectSidebarItem( selfSidebarItem );
					}
				} );

				if ( renderedSidebarCount > 1 ) {
					self.container.find( '.move-widget' ).show();
				} else {
					self.container.find( '.move-widget' ).hide();
				}
			};

			updateAvailableSidebars();
			api.Widgets.registeredSidebars.on( 'change:is_rendered', updateAvailableSidebars );

			/**
			 * Handle clicks for up/down/move on the reorder nav
			 */
			$reorderNav = this.container.find( '.widget-reorder-nav' );
			$reorderNav.find( '.move-widget, .move-widget-down, .move-widget-up' ).each( function() {
				$( this ).prepend( self.container.find( '.widget-title' ).text() + ': ' );
			} ).on( 'click keypress', function( event ) {
				if ( event.type === 'keypress' && ( event.which !== 13 && event.which !== 32 ) ) {
					return;
				}
				$( this ).focus();

				if ( $( this ).is( '.move-widget' ) ) {
					self.toggleWidgetMoveArea();
				} else {
					var isMoveDown = $( this ).is( '.move-widget-down' ),
						isMoveUp = $( this ).is( '.move-widget-up' ),
						i = self.getWidgetSidebarPosition();

					if ( ( isMoveUp && i === 0 ) || ( isMoveDown && i === self.getSidebarWidgetsControl().setting().length - 1 ) ) {
						return;
					}

					if ( isMoveUp ) {
						self.moveUp();
						wp.a11y.speak( l10n.widgetMovedUp );
					} else {
						self.moveDown();
						wp.a11y.speak( l10n.widgetMovedDown );
					}

					$( this ).focus(); // re-focus after the container was moved
				}
			} );

			/**
			 * Handle selecting a sidebar to move to
			 */
			this.container.find( '.widget-area-select' ).on( 'click keypress', 'li', function( event ) {
				if ( event.type === 'keypress' && ( event.which !== 13 && event.which !== 32 ) ) {
					return;
				}
				event.preventDefault();
				selectSidebarItem( $( this ) );
			} );

			/**
			 * Move widget to another sidebar
			 */
			this.container.find( '.move-widget-btn' ).click( function() {
				self.getSidebarWidgetsControl().toggleReordering( false );

				var oldSidebarId = self.params.sidebar_id,
					newSidebarId = self.container.find( '.widget-area-select li.selected' ).data( 'id' ),
					oldSidebarWidgetsSetting, newSidebarWidgetsSetting,
					oldSidebarWidgetIds, newSidebarWidgetIds, i;

				oldSidebarWidgetsSetting = api( 'sidebars_widgets[' + oldSidebarId + ']' );
				newSidebarWidgetsSetting = api( 'sidebars_widgets[' + newSidebarId + ']' );
				oldSidebarWidgetIds = Array.prototype.slice.call( oldSidebarWidgetsSetting() );
				newSidebarWidgetIds = Array.prototype.slice.call( newSidebarWidgetsSetting() );

				i = self.getWidgetSidebarPosition();
				oldSidebarWidgetIds.splice( i, 1 );
				newSidebarWidgetIds.push( self.params.widget_id );

				oldSidebarWidgetsSetting( oldSidebarWidgetIds );
				newSidebarWidgetsSetting( newSidebarWidgetIds );

				self.focus();
			} );
		},

		/**
		 * Highlight widgets in preview when interacted with in the Customizer
		 */
		_setupHighlightEffects: function() {
			var self = this;

			// Highlight whenever hovering or clicking over the form
			this.container.on( 'mouseenter click', function() {
				self.setting.previewer.send( 'highlight-widget', self.params.widget_id );
			} );

			// Highlight when the setting is updated
			this.setting.bind( function() {
				self.setting.previewer.send( 'highlight-widget', self.params.widget_id );
			} );
		},

		/**
		 * Set up event handlers for widget updating
		 */
		_setupUpdateUI: function() {
			var self = this, $widgetRoot, $widgetContent,
				$saveBtn, updateWidgetDebounced, formSyncHandler;

			$widgetRoot = this.container.find( '.widget:first' );
			$widgetContent = $widgetRoot.find( '.widget-content:first' );

			// Configure update button
			$saveBtn = this.container.find( '.widget-control-save' );
			$saveBtn.val( l10n.saveBtnLabel );
			$saveBtn.attr( 'title', l10n.saveBtnTooltip );
			$saveBtn.removeClass( 'button-primary' );
			$saveBtn.on( 'click', function( e ) {
				e.preventDefault();
				self.updateWidget( { disable_form: true } ); // @todo disable_form is unused?
			} );

			updateWidgetDebounced = _.debounce( function() {
				self.updateWidget();
			}, 250 );

			// Trigger widget form update when hitting Enter within an input
			$widgetContent.on( 'keydown', 'input', function( e ) {
				if ( 13 === e.which ) { // Enter
					e.preventDefault();
					self.updateWidget( { ignoreActiveElement: true } );
				}
			} );

			// Handle widgets that support live previews
			$widgetContent.on( 'change input propertychange', ':input', function( e ) {
				if ( ! self.liveUpdateMode ) {
					return;
				}
				if ( e.type === 'change' || ( this.checkValidity && this.checkValidity() ) ) {
					updateWidgetDebounced();
				}
			} );

			// Remove loading indicators when the setting is saved and the preview updates
			this.setting.previewer.channel.bind( 'synced', function() {
				self.container.removeClass( 'previewer-loading' );
			} );

			api.previewer.bind( 'widget-updated', function( updatedWidgetId ) {
				if ( updatedWidgetId === self.params.widget_id ) {
					self.container.removeClass( 'previewer-loading' );
				}
			} );

			formSyncHandler = api.Widgets.formSyncHandlers[ this.params.widget_id_base ];
			if ( formSyncHandler ) {
				$( document ).on( 'widget-synced', function( e, widget ) {
					if ( $widgetRoot.is( widget ) ) {
						formSyncHandler.apply( document, arguments );
					}
				} );
			}
		},

		/**
		 * Update widget control to indicate whether it is currently rendered.
		 *
		 * Overrides api.Control.toggle()
		 *
		 * @since 4.1.0
		 *
		 * @param {Boolean}   active
		 * @param {Object}    args
		 * @param {Callback}  args.completeCallback
		 */
		onChangeActive: function ( active, args ) {
			// Note: there is a second 'args' parameter being passed, merged on top of this.defaultActiveArguments
			this.container.toggleClass( 'widget-rendered', active );
			if ( args.completeCallback ) {
				args.completeCallback();
			}
		},

		/**
		 * Set up event handlers for widget removal
		 */
		_setupRemoveUI: function() {
			var self = this, $removeBtn, replaceDeleteWithRemove;

			// Configure remove button
			$removeBtn = this.container.find( '.widget-control-remove' );
			$removeBtn.on( 'click', function( e ) {
				e.preventDefault();

				// Find an adjacent element to add focus to when this widget goes away
				var $adjacentFocusTarget;
				if ( self.container.next().is( '.customize-control-widget_form' ) ) {
					$adjacentFocusTarget = self.container.next().find( '.widget-action:first' );
				} else if ( self.container.prev().is( '.customize-control-widget_form' ) ) {
					$adjacentFocusTarget = self.container.prev().find( '.widget-action:first' );
				} else {
					$adjacentFocusTarget = self.container.next( '.customize-control-sidebar_widgets' ).find( '.add-new-widget:first' );
				}

				self.container.slideUp( function() {
					var sidebarsWidgetsControl = api.Widgets.getSidebarWidgetControlContainingWidget( self.params.widget_id ),
						sidebarWidgetIds, i;

					if ( ! sidebarsWidgetsControl ) {
						return;
					}

					sidebarWidgetIds = sidebarsWidgetsControl.setting().slice();
					i = _.indexOf( sidebarWidgetIds, self.params.widget_id );
					if ( -1 === i ) {
						return;
					}

					sidebarWidgetIds.splice( i, 1 );
					sidebarsWidgetsControl.setting( sidebarWidgetIds );

					$adjacentFocusTarget.focus(); // keyboard accessibility
				} );
			} );

			replaceDeleteWithRemove = function() {
				$removeBtn.text( l10n.removeBtnLabel ); // wp_widget_control() outputs the button as "Delete"
				$removeBtn.attr( 'title', l10n.removeBtnTooltip );
			};

			if ( this.params.is_new ) {
				api.bind( 'saved', replaceDeleteWithRemove );
			} else {
				replaceDeleteWithRemove();
			}
		},

		/**
		 * Find all inputs in a widget container that should be considered when
		 * comparing the loaded form with the sanitized form, whose fields will
		 * be aligned to copy the sanitized over. The elements returned by this
		 * are passed into this._getInputsSignature(), and they are iterated
		 * over when copying sanitized values over to the form loaded.
		 *
		 * @param {jQuery} container element in which to look for inputs
		 * @returns {jQuery} inputs
		 * @private
		 */
		_getInputs: function( container ) {
			return $( container ).find( ':input[name]' );
		},

		/**
		 * Iterate over supplied inputs and create a signature string for all of them together.
		 * This string can be used to compare whether or not the form has all of the same fields.
		 *
		 * @param {jQuery} inputs
		 * @returns {string}
		 * @private
		 */
		_getInputsSignature: function( inputs ) {
			var inputsSignatures = _( inputs ).map( function( input ) {
				var $input = $( input ), signatureParts;

				if ( $input.is( ':checkbox, :radio' ) ) {
					signatureParts = [ $input.attr( 'id' ), $input.attr( 'name' ), $input.prop( 'value' ) ];
				} else {
					signatureParts = [ $input.attr( 'id' ), $input.attr( 'name' ) ];
				}

				return signatureParts.join( ',' );
			} );

			return inputsSignatures.join( ';' );
		},

		/**
		 * Get the state for an input depending on its type.
		 *
		 * @param {jQuery|Element} input
		 * @returns {string|boolean|array|*}
		 * @private
		 */
		_getInputState: function( input ) {
			input = $( input );
			if ( input.is( ':radio, :checkbox' ) ) {
				return input.prop( 'checked' );
			} else if ( input.is( 'select[multiple]' ) ) {
				return input.find( 'option:selected' ).map( function () {
					return $( this ).val();
				} ).get();
			} else {
				return input.val();
			}
		},

		/**
		 * Update an input's state based on its type.
		 *
		 * @param {jQuery|Element} input
		 * @param {string|boolean|array|*} state
		 * @private
		 */
		_setInputState: function ( input, state ) {
			input = $( input );
			if ( input.is( ':radio, :checkbox' ) ) {
				input.prop( 'checked', state );
			} else if ( input.is( 'select[multiple]' ) ) {
				if ( ! $.isArray( state ) ) {
					state = [];
				} else {
					// Make sure all state items are strings since the DOM value is a string
					state = _.map( state, function ( value ) {
						return String( value );
					} );
				}
				input.find( 'option' ).each( function () {
					$( this ).prop( 'selected', -1 !== _.indexOf( state, String( this.value ) ) );
				} );
			} else {
				input.val( state );
			}
		},

		/***********************************************************************
		 * Begin public API methods
		 **********************************************************************/

		/**
		 * @return {wp.customize.controlConstructor.sidebar_widgets[]}
		 */
		getSidebarWidgetsControl: function() {
			var settingId, sidebarWidgetsControl;

			settingId = 'sidebars_widgets[' + this.params.sidebar_id + ']';
			sidebarWidgetsControl = api.control( settingId );

			if ( ! sidebarWidgetsControl ) {
				return;
			}

			return sidebarWidgetsControl;
		},

		/**
		 * Submit the widget form via Ajax and get back the updated instance,
		 * along with the new widget control form to render.
		 *
		 * @param {object} [args]
		 * @param {Object|null} [args.instance=null]  When the model changes, the instance is sent here; otherwise, the inputs from the form are used
		 * @param {Function|null} [args.complete=null]  Function which is called when the request finishes. Context is bound to the control. First argument is any error. Following arguments are for success.
		 * @param {Boolean} [args.ignoreActiveElement=false] Whether or not updating a field will be deferred if focus is still on the element.
		 */
		updateWidget: function( args ) {
			var self = this, instanceOverride, completeCallback, $widgetRoot, $widgetContent,
				updateNumber, params, data, $inputs, processing, jqxhr, isChanged;

			// The updateWidget logic requires that the form fields to be fully present.
			self.embedWidgetContent();

			args = $.extend( {
				instance: null,
				complete: null,
				ignoreActiveElement: false
			}, args );

			instanceOverride = args.instance;
			completeCallback = args.complete;

			this._updateCount += 1;
			updateNumber = this._updateCount;

			$widgetRoot = this.container.find( '.widget:first' );
			$widgetContent = $widgetRoot.find( '.widget-content:first' );

			// Remove a previous error message
			$widgetContent.find( '.widget-error' ).remove();

			this.container.addClass( 'widget-form-loading' );
			this.container.addClass( 'previewer-loading' );
			processing = api.state( 'processing' );
			processing( processing() + 1 );

			if ( ! this.liveUpdateMode ) {
				this.container.addClass( 'widget-form-disabled' );
			}

			params = {};
			params.action = 'update-widget';
			params.wp_customize = 'on';
			params.nonce = api.settings.nonce['update-widget'];
			params.customize_theme = api.settings.theme.stylesheet;
			params.customized = wp.customize.previewer.query().customized;

			data = $.param( params );
			$inputs = this._getInputs( $widgetContent );

			// Store the value we're submitting in data so that when the response comes back,
			// we know if it got sanitized; if there is no difference in the sanitized value,
			// then we do not need to touch the UI and mess up the user's ongoing editing.
			$inputs.each( function() {
				$( this ).data( 'state' + updateNumber, self._getInputState( this ) );
			} );

			if ( instanceOverride ) {
				data += '&' + $.param( { 'sanitized_widget_setting': JSON.stringify( instanceOverride ) } );
			} else {
				data += '&' + $inputs.serialize();
			}
			data += '&' + $widgetContent.find( '~ :input' ).serialize();

			if ( this._previousUpdateRequest ) {
				this._previousUpdateRequest.abort();
			}
			jqxhr = $.post( wp.ajax.settings.url, data );
			this._previousUpdateRequest = jqxhr;

			jqxhr.done( function( r ) {
				var message, sanitizedForm,	$sanitizedInputs, hasSameInputsInResponse,
					isLiveUpdateAborted = false;

				// Check if the user is logged out.
				if ( '0' === r ) {
					api.previewer.preview.iframe.hide();
					api.previewer.login().done( function() {
						self.updateWidget( args );
						api.previewer.preview.iframe.show();
					} );
					return;
				}

				// Check for cheaters.
				if ( '-1' === r ) {
					api.previewer.cheatin();
					return;
				}

				if ( r.success ) {
					sanitizedForm = $( '<div>' + r.data.form + '</div>' );
					$sanitizedInputs = self._getInputs( sanitizedForm );
					hasSameInputsInResponse = self._getInputsSignature( $inputs ) === self._getInputsSignature( $sanitizedInputs );

					// Restore live update mode if sanitized fields are now aligned with the existing fields
					if ( hasSameInputsInResponse && ! self.liveUpdateMode ) {
						self.liveUpdateMode = true;
						self.container.removeClass( 'widget-form-disabled' );
						self.container.find( 'input[name="savewidget"]' ).hide();
					}

					// Sync sanitized field states to existing fields if they are aligned
					if ( hasSameInputsInResponse && self.liveUpdateMode ) {
						$inputs.each( function( i ) {
							var $input = $( this ),
								$sanitizedInput = $( $sanitizedInputs[i] ),
								submittedState, sanitizedState,	canUpdateState;

							submittedState = $input.data( 'state' + updateNumber );
							sanitizedState = self._getInputState( $sanitizedInput );
							$input.data( 'sanitized', sanitizedState );

							canUpdateState = ( ! _.isEqual( submittedState, sanitizedState ) && ( args.ignoreActiveElement || ! $input.is( document.activeElement ) ) );
							if ( canUpdateState ) {
								self._setInputState( $input, sanitizedState );
							}
						} );

						$( document ).trigger( 'widget-synced', [ $widgetRoot, r.data.form ] );

					// Otherwise, if sanitized fields are not aligned with existing fields, disable live update mode if enabled
					} else if ( self.liveUpdateMode ) {
						self.liveUpdateMode = false;
						self.container.find( 'input[name="savewidget"]' ).show();
						isLiveUpdateAborted = true;

					// Otherwise, replace existing form with the sanitized form
					} else {
						$widgetContent.html( r.data.form );

						self.container.removeClass( 'widget-form-disabled' );

						$( document ).trigger( 'widget-updated', [ $widgetRoot ] );
					}

					/**
					 * If the old instance is identical to the new one, there is nothing new
					 * needing to be rendered, and so we can preempt the event for the
					 * preview finishing loading.
					 */
					isChanged = ! isLiveUpdateAborted && ! _( self.setting() ).isEqual( r.data.instance );
					if ( isChanged ) {
						self.isWidgetUpdating = true; // suppress triggering another updateWidget
						self.setting( r.data.instance );
						self.isWidgetUpdating = false;
					} else {
						// no change was made, so stop the spinner now instead of when the preview would updates
						self.container.removeClass( 'previewer-loading' );
					}

					if ( completeCallback ) {
						completeCallback.call( self, null, { noChange: ! isChanged, ajaxFinished: true } );
					}
				} else {
					// General error message
					message = l10n.error;

					if ( r.data && r.data.message ) {
						message = r.data.message;
					}

					if ( completeCallback ) {
						completeCallback.call( self, message );
					} else {
						$widgetContent.prepend( '<p class="widget-error"><strong>' + message + '</strong></p>' );
					}
				}
			} );

			jqxhr.fail( function( jqXHR, textStatus ) {
				if ( completeCallback ) {
					completeCallback.call( self, textStatus );
				}
			} );

			jqxhr.always( function() {
				self.container.removeClass( 'widget-form-loading' );

				$inputs.each( function() {
					$( this ).removeData( 'state' + updateNumber );
				} );

				processing( processing() - 1 );
			} );
		},

		/**
		 * Expand the accordion section containing a control
		 */
		expandControlSection: function() {
			api.Control.prototype.expand.call( this );
		},

		/**
		 * @since 4.1.0
		 *
		 * @param {Boolean} expanded
		 * @param {Object} [params]
		 * @returns {Boolean} false if state already applied
		 */
		_toggleExpanded: api.Section.prototype._toggleExpanded,

		/**
		 * @since 4.1.0
		 *
		 * @param {Object} [params]
		 * @returns {Boolean} false if already expanded
		 */
		expand: api.Section.prototype.expand,

		/**
		 * Expand the widget form control
		 *
		 * @deprecated 4.1.0 Use this.expand() instead.
		 */
		expandForm: function() {
			this.expand();
		},

		/**
		 * @since 4.1.0
		 *
		 * @param {Object} [params]
		 * @returns {Boolean} false if already collapsed
		 */
		collapse: api.Section.prototype.collapse,

		/**
		 * Collapse the widget form control
		 *
		 * @deprecated 4.1.0 Use this.collapse() instead.
		 */
		collapseForm: function() {
			this.collapse();
		},

		/**
		 * Expand or collapse the widget control
		 *
		 * @deprecated this is poor naming, and it is better to directly set control.expanded( showOrHide )
		 *
		 * @param {boolean|undefined} [showOrHide] If not supplied, will be inverse of current visibility
		 */
		toggleForm: function( showOrHide ) {
			if ( typeof showOrHide === 'undefined' ) {
				showOrHide = ! this.expanded();
			}
			this.expanded( showOrHide );
		},

		/**
		 * Respond to change in the expanded state.
		 *
		 * @param {Boolean} expanded
		 * @param {Object} args  merged on top of this.defaultActiveArguments
		 */
		onChangeExpanded: function ( expanded, args ) {
			var self = this, $widget, $inside, complete, prevComplete, expandControl, $toggleBtn;

			self.embedWidgetControl(); // Make sure the outer form is embedded so that the expanded state can be set in the UI.
			if ( expanded ) {
				self.embedWidgetContent();
			}

			// If the expanded state is unchanged only manipulate container expanded states
			if ( args.unchanged ) {
				if ( expanded ) {
					api.Control.prototype.expand.call( self, {
						completeCallback:  args.completeCallback
					});
				}
				return;
			}

			$widget = this.container.find( 'div.widget:first' );
			$inside = $widget.find( '.widget-inside:first' );
			$toggleBtn = this.container.find( '.widget-top button.widget-action' );

			expandControl = function() {

				// Close all other widget controls before expanding this one
				api.control.each( function( otherControl ) {
					if ( self.params.type === otherControl.params.type && self !== otherControl ) {
						otherControl.collapse();
					}
				} );

				complete = function() {
					self.container.removeClass( 'expanding' );
					self.container.addClass( 'expanded' );
					$widget.addClass( 'open' );
					$toggleBtn.attr( 'aria-expanded', 'true' );
					self.container.trigger( 'expanded' );
				};
				if ( args.completeCallback ) {
					prevComplete = complete;
					complete = function () {
						prevComplete();
						args.completeCallback();
					};
				}

				if ( self.params.is_wide ) {
					$inside.fadeIn( args.duration, complete );
				} else {
					$inside.slideDown( args.duration, complete );
				}

				self.container.trigger( 'expand' );
				self.container.addClass( 'expanding' );
			};

			if ( expanded ) {
				if ( api.section.has( self.section() ) ) {
					api.section( self.section() ).expand( {
						completeCallback: expandControl
					} );
				} else {
					expandControl();
				}
			} else {
				complete = function() {
					self.container.removeClass( 'collapsing' );
					self.container.removeClass( 'expanded' );
					$widget.removeClass( 'open' );
					$toggleBtn.attr( 'aria-expanded', 'false' );
					self.container.trigger( 'collapsed' );
				};
				if ( args.completeCallback ) {
					prevComplete = complete;
					complete = function () {
						prevComplete();
						args.completeCallback();
					};
				}

				self.container.trigger( 'collapse' );
				self.container.addClass( 'collapsing' );

				if ( self.params.is_wide ) {
					$inside.fadeOut( args.duration, complete );
				} else {
					$inside.slideUp( args.duration, function() {
						$widget.css( { width:'', margin:'' } );
						complete();
					} );
				}
			}
		},

		/**
		 * Get the position (index) of the widget in the containing sidebar
		 *
		 * @returns {Number}
		 */
		getWidgetSidebarPosition: function() {
			var sidebarWidgetIds, position;

			sidebarWidgetIds = this.getSidebarWidgetsControl().setting();
			position = _.indexOf( sidebarWidgetIds, this.params.widget_id );

			if ( position === -1 ) {
				return;
			}

			return position;
		},

		/**
		 * Move widget up one in the sidebar
		 */
		moveUp: function() {
			this._moveWidgetByOne( -1 );
		},

		/**
		 * Move widget up one in the sidebar
		 */
		moveDown: function() {
			this._moveWidgetByOne( 1 );
		},

		/**
		 * @private
		 *
		 * @param {Number} offset 1|-1
		 */
		_moveWidgetByOne: function( offset ) {
			var i, sidebarWidgetsSetting, sidebarWidgetIds,	adjacentWidgetId;

			i = this.getWidgetSidebarPosition();

			sidebarWidgetsSetting = this.getSidebarWidgetsControl().setting;
			sidebarWidgetIds = Array.prototype.slice.call( sidebarWidgetsSetting() ); // clone
			adjacentWidgetId = sidebarWidgetIds[i + offset];
			sidebarWidgetIds[i + offset] = this.params.widget_id;
			sidebarWidgetIds[i] = adjacentWidgetId;

			sidebarWidgetsSetting( sidebarWidgetIds );
		},

		/**
		 * Toggle visibility of the widget move area
		 *
		 * @param {Boolean} [showOrHide]
		 */
		toggleWidgetMoveArea: function( showOrHide ) {
			var self = this, $moveWidgetArea;

			$moveWidgetArea = this.container.find( '.move-widget-area' );

			if ( typeof showOrHide === 'undefined' ) {
				showOrHide = ! $moveWidgetArea.hasClass( 'active' );
			}

			if ( showOrHide ) {
				// reset the selected sidebar
				$moveWidgetArea.find( '.selected' ).removeClass( 'selected' );

				$moveWidgetArea.find( 'li' ).filter( function() {
					return $( this ).data( 'id' ) === self.params.sidebar_id;
				} ).addClass( 'selected' );

				this.container.find( '.move-widget-btn' ).prop( 'disabled', true );
			}

			$moveWidgetArea.toggleClass( 'active', showOrHide );
		},

		/**
		 * Highlight the widget control and section
		 */
		highlightSectionAndControl: function() {
			var $target;

			if ( this.container.is( ':hidden' ) ) {
				$target = this.container.closest( '.control-section' );
			} else {
				$target = this.container;
			}

			$( '.highlighted' ).removeClass( 'highlighted' );
			$target.addClass( 'highlighted' );

			setTimeout( function() {
				$target.removeClass( 'highlighted' );
			}, 500 );
		}
	} );

	/**
	 * wp.customize.Widgets.WidgetsPanel
	 *
	 * Customizer panel containing the widget area sections.
	 *
	 * @since 4.4.0
	 */
	api.Widgets.WidgetsPanel = api.Panel.extend({

		/**
		 * Add and manage the display of the no-rendered-areas notice.
		 *
		 * @since 4.4.0
		 */
		ready: function () {
			var panel = this;

			api.Panel.prototype.ready.call( panel );

			panel.deferred.embedded.done(function() {
				var panelMetaContainer, noticeContainer, updateNotice, getActiveSectionCount, shouldShowNotice;
				panelMetaContainer = panel.container.find( '.panel-meta' );

				// @todo This should use the Notifications API introduced to panels. See <https://core.trac.wordpress.org/ticket/38794>.
				noticeContainer = $( '<div></div>', {
					'class': 'no-widget-areas-rendered-notice'
				});
				panelMetaContainer.append( noticeContainer );

				/**
				 * Get the number of active sections in the panel.
				 *
				 * @return {number} Number of active sidebar sections.
				 */
				getActiveSectionCount = function() {
					return _.filter( panel.sections(), function( section ) {
						return section.active();
					} ).length;
				};

				/**
				 * Determine whether or not the notice should be displayed.
				 *
				 * @return {boolean}
				 */
				shouldShowNotice = function() {
					var activeSectionCount = getActiveSectionCount();
					if ( 0 === activeSectionCount ) {
						return true;
					} else {
						return activeSectionCount !== api.Widgets.data.registeredSidebars.length;
					}
				};

				/**
				 * Update the notice.
				 *
				 * @returns {void}
				 */
				updateNotice = function() {
					var activeSectionCount = getActiveSectionCount(), someRenderedMessage, nonRenderedAreaCount, registeredAreaCount;
					noticeContainer.empty();

					registeredAreaCount = api.Widgets.data.registeredSidebars.length;
					if ( activeSectionCount !== registeredAreaCount ) {

						if ( 0 !== activeSectionCount ) {
							nonRenderedAreaCount = registeredAreaCount - activeSectionCount;
							someRenderedMessage = l10n.someAreasShown[ nonRenderedAreaCount ];
						} else {
							someRenderedMessage = l10n.noAreasShown;
						}
						if ( someRenderedMessage ) {
							noticeContainer.append( $( '<p></p>', {
								text: someRenderedMessage
							} ) );
						}

						noticeContainer.append( $( '<p></p>', {
							text: l10n.navigatePreview
						} ) );
					}
				};
				updateNotice();

				/*
				 * Set the initial visibility state for rendered notice.
				 * Update the visibility of the notice whenever a reflow happens.
				 */
				noticeContainer.toggle( shouldShowNotice() );
				api.previewer.deferred.active.done( function () {
					noticeContainer.toggle( shouldShowNotice() );
				});
				api.bind( 'pane-contents-reflowed', function() {
					var duration = ( 'resolved' === api.previewer.deferred.active.state() ) ? 'fast' : 0;
					updateNotice();
					if ( shouldShowNotice() ) {
						noticeContainer.slideDown( duration );
					} else {
						noticeContainer.slideUp( duration );
					}
				});
			});
		},

		/**
		 * Allow an active widgets panel to be contextually active even when it has no active sections (widget areas).
		 *
		 * This ensures that the widgets panel appears even when there are no
		 * sidebars displayed on the URL currently being previewed.
		 *
		 * @since 4.4.0
		 *
		 * @returns {boolean}
		 */
		isContextuallyActive: function() {
			var panel = this;
			return panel.active();
		}
	});

	/**
	 * wp.customize.Widgets.SidebarSection
	 *
	 * Customizer section representing a widget area widget
	 *
	 * @since 4.1.0
	 */
	api.Widgets.SidebarSection = api.Section.extend({

		/**
		 * Sync the section's active state back to the Backbone model's is_rendered attribute
		 *
		 * @since 4.1.0
		 */
		ready: function () {
			var section = this, registeredSidebar;
			api.Section.prototype.ready.call( this );
			registeredSidebar = api.Widgets.registeredSidebars.get( section.params.sidebarId );
			section.active.bind( function ( active ) {
				registeredSidebar.set( 'is_rendered', active );
			});
			registeredSidebar.set( 'is_rendered', section.active() );
		}
	});

	/**
	 * wp.customize.Widgets.SidebarControl
	 *
	 * Customizer control for widgets.
	 * Note that 'sidebar_widgets' must match the WP_Widget_Area_Customize_Control::$type
	 *
	 * @since 3.9.0
	 *
	 * @constructor
	 * @augments wp.customize.Control
	 */
	api.Widgets.SidebarControl = api.Control.extend({

		/**
		 * Set up the control
		 */
		ready: function() {
			this.$controlSection = this.container.closest( '.control-section' );
			this.$sectionContent = this.container.closest( '.accordion-section-content' );

			this._setupModel();
			this._setupSortable();
			this._setupAddition();
			this._applyCardinalOrderClassNames();
		},

		/**
		 * Update ordering of widget control forms when the setting is updated
		 */
		_setupModel: function() {
			var self = this;

			this.setting.bind( function( newWidgetIds, oldWidgetIds ) {
				var widgetFormControls, removedWidgetIds, priority;

				removedWidgetIds = _( oldWidgetIds ).difference( newWidgetIds );

				// Filter out any persistent widget IDs for widgets which have been deactivated
				newWidgetIds = _( newWidgetIds ).filter( function( newWidgetId ) {
					var parsedWidgetId = parseWidgetId( newWidgetId );

					return !! api.Widgets.availableWidgets.findWhere( { id_base: parsedWidgetId.id_base } );
				} );

				widgetFormControls = _( newWidgetIds ).map( function( widgetId ) {
					var widgetFormControl = api.Widgets.getWidgetFormControlForWidget( widgetId );

					if ( ! widgetFormControl ) {
						widgetFormControl = self.addWidget( widgetId );
					}

					return widgetFormControl;
				} );

				// Sort widget controls to their new positions
				widgetFormControls.sort( function( a, b ) {
					var aIndex = _.indexOf( newWidgetIds, a.params.widget_id ),
						bIndex = _.indexOf( newWidgetIds, b.params.widget_id );
					return aIndex - bIndex;
				});

				priority = 0;
				_( widgetFormControls ).each( function ( control ) {
					control.priority( priority );
					control.section( self.section() );
					priority += 1;
				});
				self.priority( priority ); // Make sure sidebar control remains at end

				// Re-sort widget form controls (including widgets form other sidebars newly moved here)
				self._applyCardinalOrderClassNames();

				// If the widget was dragged into the sidebar, make sure the sidebar_id param is updated
				_( widgetFormControls ).each( function( widgetFormControl ) {
					widgetFormControl.params.sidebar_id = self.params.sidebar_id;
				} );

				// Cleanup after widget removal
				_( removedWidgetIds ).each( function( removedWidgetId ) {

					// Using setTimeout so that when moving a widget to another sidebar, the other sidebars_widgets settings get a chance to update
					setTimeout( function() {
						var removedControl, wasDraggedToAnotherSidebar, inactiveWidgets, removedIdBase,
							widget, isPresentInAnotherSidebar = false;

						// Check if the widget is in another sidebar
						api.each( function( otherSetting ) {
							if ( otherSetting.id === self.setting.id || 0 !== otherSetting.id.indexOf( 'sidebars_widgets[' ) || otherSetting.id === 'sidebars_widgets[wp_inactive_widgets]' ) {
								return;
							}

							var otherSidebarWidgets = otherSetting(), i;

							i = _.indexOf( otherSidebarWidgets, removedWidgetId );
							if ( -1 !== i ) {
								isPresentInAnotherSidebar = true;
							}
						} );

						// If the widget is present in another sidebar, abort!
						if ( isPresentInAnotherSidebar ) {
							return;
						}

						removedControl = api.Widgets.getWidgetFormControlForWidget( removedWidgetId );

						// Detect if widget control was dragged to another sidebar
						wasDraggedToAnotherSidebar = removedControl && $.contains( document, removedControl.container[0] ) && ! $.contains( self.$sectionContent[0], removedControl.container[0] );

						// Delete any widget form controls for removed widgets
						if ( removedControl && ! wasDraggedToAnotherSidebar ) {
							api.control.remove( removedControl.id );
							removedControl.container.remove();
						}

						// Move widget to inactive widgets sidebar (move it to trash) if has been previously saved
						// This prevents the inactive widgets sidebar from overflowing with throwaway widgets
						if ( api.Widgets.savedWidgetIds[removedWidgetId] ) {
							inactiveWidgets = api.value( 'sidebars_widgets[wp_inactive_widgets]' )().slice();
							inactiveWidgets.push( removedWidgetId );
							api.value( 'sidebars_widgets[wp_inactive_widgets]' )( _( inactiveWidgets ).unique() );
						}

						// Make old single widget available for adding again
						removedIdBase = parseWidgetId( removedWidgetId ).id_base;
						widget = api.Widgets.availableWidgets.findWhere( { id_base: removedIdBase } );
						if ( widget && ! widget.get( 'is_multi' ) ) {
							widget.set( 'is_disabled', false );
						}
					} );

				} );
			} );
		},

		/**
		 * Allow widgets in sidebar to be re-ordered, and for the order to be previewed
		 */
		_setupSortable: function() {
			var self = this;

			this.isReordering = false;

			/**
			 * Update widget order setting when controls are re-ordered
			 */
			this.$sectionContent.sortable( {
				items: '> .customize-control-widget_form',
				handle: '.widget-top',
				axis: 'y',
				tolerance: 'pointer',
				connectWith: '.accordion-section-content:has(.customize-control-sidebar_widgets)',
				update: function() {
					var widgetContainerIds = self.$sectionContent.sortable( 'toArray' ), widgetIds;

					widgetIds = $.map( widgetContainerIds, function( widgetContainerId ) {
						return $( '#' + widgetContainerId ).find( ':input[name=widget-id]' ).val();
					} );

					self.setting( widgetIds );
				}
			} );

			/**
			 * Expand other Customizer sidebar section when dragging a control widget over it,
			 * allowing the control to be dropped into another section
			 */
			this.$controlSection.find( '.accordion-section-title' ).droppable({
				accept: '.customize-control-widget_form',
				over: function() {
					var section = api.section( self.section.get() );
					section.expand({
						allowMultiple: true, // Prevent the section being dragged from to be collapsed
						completeCallback: function () {
							// @todo It is not clear when refreshPositions should be called on which sections, or if it is even needed
							api.section.each( function ( otherSection ) {
								if ( otherSection.container.find( '.customize-control-sidebar_widgets' ).length ) {
									otherSection.container.find( '.accordion-section-content:first' ).sortable( 'refreshPositions' );
								}
							} );
						}
					});
				}
			});

			/**
			 * Keyboard-accessible reordering
			 */
			this.container.find( '.reorder-toggle' ).on( 'click', function() {
				self.toggleReordering( ! self.isReordering );
			} );
		},

		/**
		 * Set up UI for adding a new widget
		 */
		_setupAddition: function() {
			var self = this;

			this.container.find( '.add-new-widget' ).on( 'click', function() {
				var addNewWidgetBtn = $( this );

				if ( self.$sectionContent.hasClass( 'reordering' ) ) {
					return;
				}

				if ( ! $( 'body' ).hasClass( 'adding-widget' ) ) {
					addNewWidgetBtn.attr( 'aria-expanded', 'true' );
					api.Widgets.availableWidgetsPanel.open( self );
				} else {
					addNewWidgetBtn.attr( 'aria-expanded', 'false' );
					api.Widgets.availableWidgetsPanel.close();
				}
			} );
		},

		/**
		 * Add classes to the widget_form controls to assist with styling
		 */
		_applyCardinalOrderClassNames: function() {
			var widgetControls = [];
			_.each( this.setting(), function ( widgetId ) {
				var widgetControl = api.Widgets.getWidgetFormControlForWidget( widgetId );
				if ( widgetControl ) {
					widgetControls.push( widgetControl );
				}
			});

			if ( 0 === widgetControls.length || ( 1 === api.Widgets.registeredSidebars.length && widgetControls.length <= 1 ) ) {
				this.container.find( '.reorder-toggle' ).hide();
				return;
			} else {
				this.container.find( '.reorder-toggle' ).show();
			}

			$( widgetControls ).each( function () {
				$( this.container )
					.removeClass( 'first-widget' )
					.removeClass( 'last-widget' )
					.find( '.move-widget-down, .move-widget-up' ).prop( 'tabIndex', 0 );
			});

			_.first( widgetControls ).container
				.addClass( 'first-widget' )
				.find( '.move-widget-up' ).prop( 'tabIndex', -1 );

			_.last( widgetControls ).container
				.addClass( 'last-widget' )
				.find( '.move-widget-down' ).prop( 'tabIndex', -1 );
		},


		/***********************************************************************
		 * Begin public API methods
		 **********************************************************************/

		/**
		 * Enable/disable the reordering UI
		 *
		 * @param {Boolean} showOrHide to enable/disable reordering
		 *
		 * @todo We should have a reordering state instead and rename this to onChangeReordering
		 */
		toggleReordering: function( showOrHide ) {
			var addNewWidgetBtn = this.$sectionContent.find( '.add-new-widget' ),
				reorderBtn = this.container.find( '.reorder-toggle' ),
				widgetsTitle = this.$sectionContent.find( '.widget-title' );

			showOrHide = Boolean( showOrHide );

			if ( showOrHide === this.$sectionContent.hasClass( 'reordering' ) ) {
				return;
			}

			this.isReordering = showOrHide;
			this.$sectionContent.toggleClass( 'reordering', showOrHide );

			if ( showOrHide ) {
				_( this.getWidgetFormControls() ).each( function( formControl ) {
					formControl.collapse();
				} );

				addNewWidgetBtn.attr({ 'tabindex': '-1', 'aria-hidden': 'true' });
				reorderBtn.attr( 'aria-label', l10n.reorderLabelOff );
				wp.a11y.speak( l10n.reorderModeOn );
				// Hide widget titles while reordering: title is already in the reorder controls.
				widgetsTitle.attr( 'aria-hidden', 'true' );
			} else {
				addNewWidgetBtn.removeAttr( 'tabindex aria-hidden' );
				reorderBtn.attr( 'aria-label', l10n.reorderLabelOn );
				wp.a11y.speak( l10n.reorderModeOff );
				widgetsTitle.attr( 'aria-hidden', 'false' );
			}
		},

		/**
		 * Get the widget_form Customize controls associated with the current sidebar.
		 *
		 * @since 3.9.0
		 * @return {wp.customize.controlConstructor.widget_form[]}
		 */
		getWidgetFormControls: function() {
			var formControls = [];

			_( this.setting() ).each( function( widgetId ) {
				var settingId = widgetIdToSettingId( widgetId ),
					formControl = api.control( settingId );
				if ( formControl ) {
					formControls.push( formControl );
				}
			} );

			return formControls;
		},

		/**
		 * @param {string} widgetId or an id_base for adding a previously non-existing widget
		 * @returns {object|false} widget_form control instance, or false on error
		 */
		addWidget: function( widgetId ) {
			var self = this, controlHtml, $widget, controlType = 'widget_form', controlContainer, controlConstructor,
				parsedWidgetId = parseWidgetId( widgetId ),
				widgetNumber = parsedWidgetId.number,
				widgetIdBase = parsedWidgetId.id_base,
				widget = api.Widgets.availableWidgets.findWhere( {id_base: widgetIdBase} ),
				settingId, isExistingWidget, widgetFormControl, sidebarWidgets, settingArgs, setting;

			if ( ! widget ) {
				return false;
			}

			if ( widgetNumber && ! widget.get( 'is_multi' ) ) {
				return false;
			}

			// Set up new multi widget
			if ( widget.get( 'is_multi' ) && ! widgetNumber ) {
				widget.set( 'multi_number', widget.get( 'multi_number' ) + 1 );
				widgetNumber = widget.get( 'multi_number' );
			}

			controlHtml = $.trim( $( '#widget-tpl-' + widget.get( 'id' ) ).html() );
			if ( widget.get( 'is_multi' ) ) {
				controlHtml = controlHtml.replace( /<[^<>]+>/g, function( m ) {
					return m.replace( /__i__|%i%/g, widgetNumber );
				} );
			} else {
				widget.set( 'is_disabled', true ); // Prevent single widget from being added again now
			}

			$widget = $( controlHtml );

			controlContainer = $( '<li/>' )
				.addClass( 'customize-control' )
				.addClass( 'customize-control-' + controlType )
				.append( $widget );

			// Remove icon which is visible inside the panel
			controlContainer.find( '> .widget-icon' ).remove();

			if ( widget.get( 'is_multi' ) ) {
				controlContainer.find( 'input[name="widget_number"]' ).val( widgetNumber );
				controlContainer.find( 'input[name="multi_number"]' ).val( widgetNumber );
			}

			widgetId = controlContainer.find( '[name="widget-id"]' ).val();

			controlContainer.hide(); // to be slid-down below

			settingId = 'widget_' + widget.get( 'id_base' );
			if ( widget.get( 'is_multi' ) ) {
				settingId += '[' + widgetNumber + ']';
			}
			controlContainer.attr( 'id', 'customize-control-' + settingId.replace( /\]/g, '' ).replace( /\[/g, '-' ) );

			// Only create setting if it doesn't already exist (if we're adding a pre-existing inactive widget)
			isExistingWidget = api.has( settingId );
			if ( ! isExistingWidget ) {
				settingArgs = {
					transport: api.Widgets.data.selectiveRefreshableWidgets[ widget.get( 'id_base' ) ] ? 'postMessage' : 'refresh',
					previewer: this.setting.previewer
				};
				setting = api.create( settingId, settingId, '', settingArgs );
				setting.set( {} ); // mark dirty, changing from '' to {}
			}

			controlConstructor = api.controlConstructor[controlType];
			widgetFormControl = new controlConstructor( settingId, {
				settings: {
					'default': settingId
				},
				content: controlContainer,
				sidebar_id: self.params.sidebar_id,
				widget_id: widgetId,
				widget_id_base: widget.get( 'id_base' ),
				type: controlType,
				is_new: ! isExistingWidget,
				width: widget.get( 'width' ),
				height: widget.get( 'height' ),
				is_wide: widget.get( 'is_wide' )
			} );
			api.control.add( widgetFormControl );

			// Make sure widget is removed from the other sidebars
			api.each( function( otherSetting ) {
				if ( otherSetting.id === self.setting.id ) {
					return;
				}

				if ( 0 !== otherSetting.id.indexOf( 'sidebars_widgets[' ) ) {
					return;
				}

				var otherSidebarWidgets = otherSetting().slice(),
					i = _.indexOf( otherSidebarWidgets, widgetId );

				if ( -1 !== i ) {
					otherSidebarWidgets.splice( i );
					otherSetting( otherSidebarWidgets );
				}
			} );

			// Add widget to this sidebar
			sidebarWidgets = this.setting().slice();
			if ( -1 === _.indexOf( sidebarWidgets, widgetId ) ) {
				sidebarWidgets.push( widgetId );
				this.setting( sidebarWidgets );
			}

			controlContainer.slideDown( function() {
				if ( isExistingWidget ) {
					widgetFormControl.updateWidget( {
						instance: widgetFormControl.setting()
					} );
				}
			} );

			return widgetFormControl;
		}
	} );

	// Register models for custom panel, section, and control types
	$.extend( api.panelConstructor, {
		widgets: api.Widgets.WidgetsPanel
	});
	$.extend( api.sectionConstructor, {
		sidebar: api.Widgets.SidebarSection
	});
	$.extend( api.controlConstructor, {
		widget_form: api.Widgets.WidgetControl,
		sidebar_widgets: api.Widgets.SidebarControl
	});

	/**
	 * Init Customizer for widgets.
	 */
	api.bind( 'ready', function() {
		// Set up the widgets panel
		api.Widgets.availableWidgetsPanel = new api.Widgets.AvailableWidgetsPanelView({
			collection: api.Widgets.availableWidgets
		});

		// Highlight widget control
		api.previewer.bind( 'highlight-widget-control', api.Widgets.highlightWidgetFormControl );

		// Open and focus widget control
		api.previewer.bind( 'focus-widget-control', api.Widgets.focusWidgetFormControl );
	} );

	/**
	 * Highlight a widget control.
	 *
	 * @param {string} widgetId
	 */
	api.Widgets.highlightWidgetFormControl = function( widgetId ) {
		var control = api.Widgets.getWidgetFormControlForWidget( widgetId );

		if ( control ) {
			control.highlightSectionAndControl();
		}
	},

	/**
	 * Focus a widget control.
	 *
	 * @param {string} widgetId
	 */
	api.Widgets.focusWidgetFormControl = function( widgetId ) {
		var control = api.Widgets.getWidgetFormControlForWidget( widgetId );

		if ( control ) {
			control.focus();
		}
	},

	/**
	 * Given a widget control, find the sidebar widgets control that contains it.
	 * @param {string} widgetId
	 * @return {object|null}
	 */
	api.Widgets.getSidebarWidgetControlContainingWidget = function( widgetId ) {
		var foundControl = null;

		// @todo this can use widgetIdToSettingId(), then pass into wp.customize.control( x ).getSidebarWidgetsControl()
		api.control.each( function( control ) {
			if ( control.params.type === 'sidebar_widgets' && -1 !== _.indexOf( control.setting(), widgetId ) ) {
				foundControl = control;
			}
		} );

		return foundControl;
	};

	/**
	 * Given a widget ID for a widget appearing in the preview, get the widget form control associated with it.
	 *
	 * @param {string} widgetId
	 * @return {object|null}
	 */
	api.Widgets.getWidgetFormControlForWidget = function( widgetId ) {
		var foundControl = null;

		// @todo We can just use widgetIdToSettingId() here
		api.control.each( function( control ) {
			if ( control.params.type === 'widget_form' && control.params.widget_id === widgetId ) {
				foundControl = control;
			}
		} );

		return foundControl;
	};

	/**
	 * Initialize Edit Menu button in Nav Menu widget.
	 */
	$( document ).on( 'widget-added', function( event, widgetContainer ) {
		var parsedWidgetId, widgetControl, navMenuSelect, editMenuButton;
		parsedWidgetId = parseWidgetId( widgetContainer.find( '> .widget-inside > .form > .widget-id' ).val() );
		if ( 'nav_menu' !== parsedWidgetId.id_base ) {
			return;
		}
		widgetControl = api.control( 'widget_nav_menu[' + String( parsedWidgetId.number ) + ']' );
		if ( ! widgetControl ) {
			return;
		}
		navMenuSelect = widgetContainer.find( 'select[name*="nav_menu"]' );
		editMenuButton = widgetContainer.find( '.edit-selected-nav-menu > button' );
		if ( 0 === navMenuSelect.length || 0 === editMenuButton.length ) {
			return;
		}
		navMenuSelect.on( 'change', function() {
			if ( api.section.has( 'nav_menu[' + navMenuSelect.val() + ']' ) ) {
				editMenuButton.parent().show();
			} else {
				editMenuButton.parent().hide();
			}
		});
		editMenuButton.on( 'click', function() {
			var section = api.section( 'nav_menu[' + navMenuSelect.val() + ']' );
			if ( section ) {
				focusConstructWithBreadcrumb( section, widgetControl );
			}
		} );
	} );

	/**
	 * Focus (expand) one construct and then focus on another construct after the first is collapsed.
	 *
	 * This overrides the back button to serve the purpose of breadcrumb navigation.
	 *
	 * @param {wp.customize.Section|wp.customize.Panel|wp.customize.Control} focusConstruct - The object to initially focus.
	 * @param {wp.customize.Section|wp.customize.Panel|wp.customize.Control} returnConstruct - The object to return focus.
	 */
	function focusConstructWithBreadcrumb( focusConstruct, returnConstruct ) {
		focusConstruct.focus();
		function onceCollapsed( isExpanded ) {
			if ( ! isExpanded ) {
				focusConstruct.expanded.unbind( onceCollapsed );
				returnConstruct.focus();
			}
		}
		focusConstruct.expanded.bind( onceCollapsed );
	}

	/**
	 * @param {String} widgetId
	 * @returns {Object}
	 */
	function parseWidgetId( widgetId ) {
		var matches, parsed = {
			number: null,
			id_base: null
		};

		matches = widgetId.match( /^(.+)-(\d+)$/ );
		if ( matches ) {
			parsed.id_base = matches[1];
			parsed.number = parseInt( matches[2], 10 );
		} else {
			// likely an old single widget
			parsed.id_base = widgetId;
		}

		return parsed;
	}

	/**
	 * @param {String} widgetId
	 * @returns {String} settingId
	 */
	function widgetIdToSettingId( widgetId ) {
		var parsed = parseWidgetId( widgetId ), settingId;

		settingId = 'widget_' + parsed.id_base;
		if ( parsed.number ) {
			settingId += '[' + parsed.number + ']';
		}

		return settingId;
	}

})( window.wp, jQuery );