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// Copyright 2018 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 Polymer behavior for dealing with MultiDevice features. It is
* intended to facilitate passing data between elements in the MultiDevice page
* cleanly and concisely. It includes some constants and utility methods.
*/
cr.exportPath('settings');
/** @polymerBehavior */
const MultiDeviceFeatureBehaviorImpl = {
properties: {
/** @type {!MultiDevicePageContentData} */
pageContentData: Object,
/**
* Enum defined in multidevice_constants.js.
* @type {Object<string, number>}
*/
MultiDeviceFeature: {
type: Object,
value: settings.MultiDeviceFeature,
},
},
/**
* Whether the gatekeeper pref for the whole Better Together feature suite is
* on.
* @return {boolean}
*/
isSuiteOn: function() {
return !!this.pageContentData &&
this.pageContentData.betterTogetherState ===
settings.MultiDeviceFeatureState.ENABLED_BY_USER;
},
/**
* Whether the gatekeeper pref for the whole Better Together feature suite is
* allowed by policy.
* @return {boolean}
*/
isSuiteAllowedByPolicy: function() {
return !!this.pageContentData &&
this.pageContentData.betterTogetherState !==
settings.MultiDeviceFeatureState.PROHIBITED_BY_POLICY;
},
/**
* Whether an individual feature is allowed by policy.
* @param {!settings.MultiDeviceFeature} feature
* @return {boolean}
*/
isFeatureAllowedByPolicy: function(feature) {
return this.getFeatureState(feature) !==
settings.MultiDeviceFeatureState.PROHIBITED_BY_POLICY;
},
/**
* @param {!settings.MultiDeviceFeature} feature
* @return {boolean}
*/
isFeatureSupported: function(feature) {
return ![settings.MultiDeviceFeatureState.NOT_SUPPORTED_BY_CHROMEBOOK,
settings.MultiDeviceFeatureState.NOT_SUPPORTED_BY_PHONE,
].includes(this.getFeatureState(feature));
},
/**
* Whether the user is prevented from attempted to change a given feature. In
* the UI this corresponds to a disabled toggle.
* @param {!settings.MultiDeviceFeature} feature
* @return {boolean}
*/
isFeatureStateEditable: function(feature) {
// The suite is off and the toggle corresponds to an individual feature
// (as opposed to the full suite).
if (feature !== settings.MultiDeviceFeature.BETTER_TOGETHER_SUITE &&
!this.isSuiteOn()) {
return false;
}
return [
settings.MultiDeviceFeatureState.DISABLED_BY_USER,
settings.MultiDeviceFeatureState.ENABLED_BY_USER
].includes(this.getFeatureState(feature));
},
/**
* The localized string representing the name of the feature.
* @param {!settings.MultiDeviceFeature} feature
* @return {string}
*/
getFeatureName: function(feature) {
switch (feature) {
case settings.MultiDeviceFeature.BETTER_TOGETHER_SUITE:
return this.i18n('multideviceSetupItemHeading');
case settings.MultiDeviceFeature.INSTANT_TETHERING:
return this.i18n('multideviceInstantTetheringItemTitle');
case settings.MultiDeviceFeature.MESSAGES:
return this.i18n('multideviceAndroidMessagesItemTitle');
case settings.MultiDeviceFeature.SMART_LOCK:
return this.i18n('multideviceSmartLockItemTitle');
default:
return '';
}
},
/**
* The full icon name used provided by the containing iron-iconset-svg
* (i.e. [iron-iconset-svg name]:[SVG <g> tag id]) for a given feature.
* @param {!settings.MultiDeviceFeature} feature
* @return {string}
*/
getIconName: function(feature) {
switch (feature) {
case settings.MultiDeviceFeature.BETTER_TOGETHER_SUITE:
return 'os-settings:multidevice-better-together-suite';
case settings.MultiDeviceFeature.MESSAGES:
return 'os-settings:multidevice-messages';
case settings.MultiDeviceFeature.SMART_LOCK:
return 'os-settings:multidevice-smart-lock';
default:
return '';
}
},
/**
* The localized string providing a description or useful status information
* concerning a given feature.
* @param {!settings.MultiDeviceFeature} feature
* @return {string}
*/
getFeatureSummaryHtml: function(feature) {
switch (feature) {
case settings.MultiDeviceFeature.SMART_LOCK:
return this.i18nAdvanced('multideviceSmartLockItemSummary');
case settings.MultiDeviceFeature.INSTANT_TETHERING:
return this.i18nAdvanced('multideviceInstantTetheringItemSummary');
case settings.MultiDeviceFeature.MESSAGES:
return this.i18nAdvanced('multideviceAndroidMessagesItemSummary');
default:
return '';
}
},
/**
* Extracts the MultiDeviceFeatureState enum value describing the given
* feature from this.pageContentData. Returns null if the feature is not
* an accepted value (e.g. testing fake).
* @param {!settings.MultiDeviceFeature} feature
* @return {?settings.MultiDeviceFeatureState}
*/
getFeatureState: function(feature) {
if (!this.pageContentData) {
return null;
}
switch (feature) {
case settings.MultiDeviceFeature.BETTER_TOGETHER_SUITE:
return this.pageContentData.betterTogetherState;
case settings.MultiDeviceFeature.INSTANT_TETHERING:
return this.pageContentData.instantTetheringState;
case settings.MultiDeviceFeature.MESSAGES:
return this.pageContentData.messagesState;
case settings.MultiDeviceFeature.SMART_LOCK:
return this.pageContentData.smartLockState;
default:
return null;
}
},
/**
* Whether a host phone has been set by the user (not necessarily verified).
* @return {boolean}
*/
isHostSet: function() {
return [
settings.MultiDeviceSettingsMode.HOST_SET_WAITING_FOR_SERVER,
settings.MultiDeviceSettingsMode.HOST_SET_WAITING_FOR_VERIFICATION,
settings.MultiDeviceSettingsMode.HOST_SET_VERIFIED,
].includes(this.pageContentData.mode);
},
};
/** @polymerBehavior */
const MultiDeviceFeatureBehavior = [
I18nBehavior,
MultiDeviceFeatureBehaviorImpl,
];
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