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// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
/**
* @fileoverview A search Widget presenting a list of nodes with the ability
* to sync selection when chosen.
*/
goog.provide('cvox.NodeSearchWidget');
goog.require('cvox.ChromeVox');
goog.require('cvox.DomUtil');
goog.require('cvox.SearchWidget');
/**
* @constructor
* @param {string} typeMsg A message id identifying the type of items
* contained in the list.
* @param {?function(Array<Node>)} predicate A predicate; if null, no predicate
* applies.
* @extends {cvox.SearchWidget}
*/
cvox.NodeSearchWidget = function(typeMsg, predicate) {
this.typeMsg_ = typeMsg;
this.predicate_ = predicate;
goog.base(this);
};
goog.inherits(cvox.NodeSearchWidget, cvox.SearchWidget);
/**
* @override
*/
cvox.NodeSearchWidget.prototype.getNameMsg = function() {
return ['choice_widget_name', [Msgs.getMsg(this.typeMsg_)]];
};
/**
* @override
*/
cvox.NodeSearchWidget.prototype.getHelpMsg = function() {
return 'choice_widget_help';
};
/**
* @override
*/
cvox.NodeSearchWidget.prototype.getPredicate = function() {
return this.predicate_;
};
/**
* Shows a list generated dynamic satisfying some predicate.
* @param {string} typeMsg The message id of the type contained in nodes.
* @param {function(Array<Node>)} predicate The predicate.
* @return {cvox.NodeSearchWidget} The widget.
*/
cvox.NodeSearchWidget.create = function(typeMsg, predicate) {
return new cvox.NodeSearchWidget(typeMsg, predicate);
};
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