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// Copyright 2015 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
* Behavior controlling the visibility of Settings pages.
*
* Example:
* behaviors: [SettingsPageVisibility],
*
* @group Chrome UI Behavior
*/
/**
* Set this to true in tests before loading the page (e.g. in preLoad()) so that
* pages do not initially get created. Set this to false BEFORE modifying
* pageVisibility. NOTE: Changing this value after the DOM is loaded will not
* trigger a visibility change, pageVisibility must be modified to trigger data
* binding events.
* @type {boolean}
*/
var settingsHidePagesByDefaultForTest;
/** @polymerBehavior */
var SettingsPageVisibility = {
properties: {
/**
* Dictionary defining page visibility. If not set for a page, visibility
* will default to true, unless settingsHidePagesByDefaultForTest is set
* in which case visibility defaults to false.
* @type {Object<boolean>}
*/
pageVisibility: {
type: Object,
value: function() { return {}; },
},
},
/**
* @param {boolean} visibility
* @return {boolean}
*/
showPage: function(visibility) {
if (settingsHidePagesByDefaultForTest)
return visibility === true;
return visibility !== false;
},
};
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