| // Copyright 2016 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 |
| * 'category-default-setting' is the polymer element for showing a certain |
| * category under Site Settings. |
| * |
| * |optionLabel_| toggle is enabled: |
| * +-------------------------------------------------+ |
| * | Category |<-- Not defined here |
| * | | |
| * | optionLabel_ ( O) | |
| * | optionDescription_ | |
| * | | |
| * | subOptionLabel ( O) |<-- SubOptionMode.PREF |
| * | subOptionDescription | (optional) |
| * | | |
| * +-------------------------------------------------+ |
| * |
| * |optionLabel_| toggle is disabled: |
| * +-------------------------------------------------+ |
| * | Category |<-- Not defined here |
| * | | |
| * | optionLabel_ (O ) | |
| * | optionDescription_ | |
| * | | |
| * | subOptionLabel (O ) |<-- Toggle is off and |
| * | subOptionDescription | disabled; or hidden |
| * | | |
| * +-------------------------------------------------+ |
| * |
| * TODO(crbug.com/1113642): Remove this element when content settings redesign |
| * is launched. |
| */ |
| import '../controls/settings_toggle_button.js'; |
| import '../settings_shared_css.js'; |
| |
| import {assert, assertNotReached} from 'chrome://resources/js/assert.m.js'; |
| import {WebUIListenerBehavior, WebUIListenerBehaviorInterface} from 'chrome://resources/js/web_ui_listener_behavior.m.js'; |
| import {html, mixinBehaviors, PolymerElement} from 'chrome://resources/polymer/v3_0/polymer/polymer_bundled.min.js'; |
| |
| import {loadTimeData} from '../i18n_setup.js'; |
| import {routes} from '../route.js'; |
| |
| import {ContentSetting, ContentSettingsTypes} from './constants.js'; |
| import {SiteSettingsMixin, SiteSettingsMixinInterface} from './site_settings_mixin.js'; |
| import {ContentSettingProvider, DefaultContentSetting} from './site_settings_prefs_browser_proxy.js'; |
| |
| /** |
| * The setting to display as a sub-option, if any. |
| * @enum {string} |
| */ |
| const SubOptionMode = { |
| PREF: 'pref', |
| NONE: 'none', |
| }; |
| |
| /** |
| * @constructor |
| * @extends {PolymerElement} |
| * @implements {SiteSettingsMixinInterface} |
| * @implements {WebUIListenerBehaviorInterface} |
| */ |
| const CategoryDefaultSettingElementBase = |
| mixinBehaviors([WebUIListenerBehavior], SiteSettingsMixin(PolymerElement)); |
| |
| /** @polymer */ |
| class CategoryDefaultSettingElement extends CategoryDefaultSettingElementBase { |
| static get is() { |
| return 'category-default-setting'; |
| } |
| |
| static get template() { |
| return html`{__html_template__}`; |
| } |
| |
| static get properties() { |
| return { |
| |
| /* The on/off text for |optionLabel_| below. */ |
| toggleOffLabel: String, |
| toggleOnLabel: String, |
| |
| /* The on/off text for |optionDescription_| below. */ |
| toggleOffDescription: String, |
| toggleOnDescription: String, |
| |
| /* The sub-option is a separate toggle. Setting this label will show the |
| * additional sub option. Shown above |subOptionDescription|. (optional) |
| */ |
| subOptionLabel: String, |
| |
| /* The second line, shown under the |subOptionLabel| line. (optional) */ |
| subOptionDescription: String, |
| |
| /* The valid sub-option modes. */ |
| subOptionMode: String, |
| |
| /* The pref that the sub-option state is bound to, when |subOptionMode| is |
| * set to SubOptionMode.PREF. */ |
| subOptionPref: Boolean, |
| |
| /* Pref based |
| /** @private {chrome.settingsPrivate.PrefObject} */ |
| controlParams_: { |
| type: Object, |
| value() { |
| return /** @type {chrome.settingsPrivate.PrefObject} */ ({}); |
| }, |
| }, |
| |
| /** |
| * The label to be shown next to the toggle (above |
| * |optionDescription_|). This will be either toggleOffLabel or |
| * toggleOnLabel. |
| * @private |
| */ |
| optionLabel_: String, |
| |
| /* The second line, shown under the |optionLabel_| line. This will be |
| * either toggleOffDescription or toggleOnDescription. (optional) |
| * @private |
| */ |
| optionDescription_: String, |
| |
| /** @private {!DefaultContentSetting} */ |
| priorDefaultContentSetting_: { |
| type: Object, |
| value() { |
| return /** @type {DefaultContentSetting} */ ({}); |
| }, |
| }, |
| }; |
| } |
| |
| static get observers() { |
| return [ |
| 'onCategoryChanged_(category)', |
| 'onChangePermissionControl_(category, controlParams_.value)', |
| ]; |
| } |
| |
| /** @override */ |
| ready() { |
| super.ready(); |
| |
| this.addWebUIListener( |
| 'contentSettingCategoryChanged', this.onCategoryChanged_.bind(this)); |
| } |
| |
| /** @return {boolean} */ |
| get categoryEnabled() { |
| return !!assert(this.controlParams_).value; |
| } |
| |
| /** |
| * A handler for changing the default permission value for a content type. |
| * This is also called during page setup after we get the default state. |
| * @private |
| */ |
| onChangePermissionControl_() { |
| if (this.category === undefined || |
| this.controlParams_.value === undefined) { |
| // Do nothing unless all dependencies are defined. |
| return; |
| } |
| |
| // Don't override user settings with enforced settings. |
| if (this.controlParams_.enforcement === |
| chrome.settingsPrivate.Enforcement.ENFORCED) { |
| return; |
| } |
| /** |
| * This list must be kept in sync with the list in |
| * settings_category_default_radio_group.js |
| */ |
| switch (this.category) { |
| case ContentSettingsTypes.ADS: |
| case ContentSettingsTypes.BACKGROUND_SYNC: |
| case ContentSettingsTypes.IMAGES: |
| case ContentSettingsTypes.JAVASCRIPT: |
| case ContentSettingsTypes.MIXEDSCRIPT: |
| case ContentSettingsTypes.PAYMENT_HANDLER: |
| case ContentSettingsTypes.POPUPS: |
| case ContentSettingsTypes.PROTECTED_CONTENT: |
| case ContentSettingsTypes.PROTOCOL_HANDLERS: |
| case ContentSettingsTypes.SENSORS: |
| case ContentSettingsTypes.SOUND: |
| // "Allowed" vs "Blocked". |
| this.browserProxy.setDefaultValueForContentType( |
| this.category, |
| this.categoryEnabled ? ContentSetting.ALLOW : ContentSetting.BLOCK); |
| break; |
| case ContentSettingsTypes.AR: |
| case ContentSettingsTypes.AUTOMATIC_DOWNLOADS: |
| case ContentSettingsTypes.BLUETOOTH_DEVICES: |
| case ContentSettingsTypes.BLUETOOTH_SCANNING: |
| case ContentSettingsTypes.CAMERA: |
| case ContentSettingsTypes.CLIPBOARD: |
| case ContentSettingsTypes.FILE_HANDLING: |
| case ContentSettingsTypes.FILE_SYSTEM_WRITE: |
| case ContentSettingsTypes.FONT_ACCESS: |
| case ContentSettingsTypes.GEOLOCATION: |
| case ContentSettingsTypes.HID_DEVICES: |
| case ContentSettingsTypes.IDLE_DETECTION: |
| case ContentSettingsTypes.MIC: |
| case ContentSettingsTypes.MIDI_DEVICES: |
| case ContentSettingsTypes.NOTIFICATIONS: |
| case ContentSettingsTypes.SERIAL_PORTS: |
| case ContentSettingsTypes.USB_DEVICES: |
| case ContentSettingsTypes.VR: |
| case ContentSettingsTypes.WINDOW_PLACEMENT: |
| // "Ask" vs "Blocked". |
| this.browserProxy.setDefaultValueForContentType( |
| this.category, |
| this.categoryEnabled ? ContentSetting.ASK : ContentSetting.BLOCK); |
| break; |
| default: |
| assertNotReached('Invalid category: ' + this.category); |
| } |
| } |
| |
| /** |
| * Update the control parameter values from the content settings. |
| * @param {!DefaultContentSetting} update |
| * @private |
| */ |
| updateControlParams_(update) { |
| // Early out if there is no actual change. |
| if (this.priorDefaultContentSetting_.setting === update.setting && |
| this.priorDefaultContentSetting_.source === update.source) { |
| return; |
| } |
| this.priorDefaultContentSetting_ = update; |
| |
| const basePref = { |
| 'key': 'controlParams', |
| 'type': chrome.settingsPrivate.PrefType.BOOLEAN, |
| }; |
| if (update.source !== undefined && |
| update.source !== ContentSettingProvider.PREFERENCE) { |
| basePref.enforcement = chrome.settingsPrivate.Enforcement.ENFORCED; |
| switch (update.source) { |
| case ContentSettingProvider.POLICY: |
| basePref.controlledBy = |
| chrome.settingsPrivate.ControlledBy.DEVICE_POLICY; |
| break; |
| case ContentSettingProvider.SUPERVISED_USER: |
| basePref.controlledBy = chrome.settingsPrivate.ControlledBy.PARENT; |
| break; |
| case ContentSettingProvider.EXTENSION: |
| basePref.controlledBy = chrome.settingsPrivate.ControlledBy.EXTENSION; |
| break; |
| default: |
| basePref.controlledBy = |
| chrome.settingsPrivate.ControlledBy.USER_POLICY; |
| break; |
| } |
| } |
| |
| const prefValue = this.computeIsSettingEnabled(update.setting); |
| // The controlParams_ must be replaced (rather than just value changes) so |
| // that observers will be notified of the change. |
| this.controlParams_ = /** @type {chrome.settingsPrivate.PrefObject} */ ( |
| Object.assign({'value': prefValue}, basePref)); |
| } |
| |
| /** |
| * Handles changes to the category pref and the |category| member variable. |
| * @private |
| */ |
| onCategoryChanged_() { |
| this.browserProxy.getDefaultValueForContentType(this.category) |
| .then(defaultValue => { |
| this.updateControlParams_(defaultValue); |
| |
| const categoryEnabled = |
| this.computeIsSettingEnabled(defaultValue.setting); |
| this.optionLabel_ = |
| categoryEnabled ? this.toggleOnLabel : this.toggleOffLabel; |
| this.optionDescription_ = categoryEnabled ? this.toggleOnDescription : |
| this.toggleOffDescription; |
| }); |
| } |
| |
| /** |
| * @return {boolean} |
| * @private |
| */ |
| isToggleDisabled_() { |
| return this.category === ContentSettingsTypes.POPUPS && |
| loadTimeData.getBoolean('isGuest'); |
| } |
| |
| /** |
| * @return {boolean} |
| * @private |
| */ |
| showPrefSubOption_(subOptionMode) { |
| return (subOptionMode === SubOptionMode.PREF); |
| } |
| } |
| |
| customElements.define( |
| CategoryDefaultSettingElement.is, CategoryDefaultSettingElement); |
