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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
* 'settings-site-settings-page' is the settings page containing privacy and
* security site settings.
*/
Polymer({
is: 'settings-site-settings-page',
behaviors: [SiteSettingsBehavior, WebUIListenerBehavior],
properties: {
/**
* An object to bind default values to (so they are not in the |this|
* scope). The keys of this object are the values of the
* settings.ContentSettingsTypes enum.
* @private
*/
default_: {
type: Object,
value: function() {
return {};
},
},
/** @private */
isGuest_: {
type: Boolean,
value: function() {
return loadTimeData.getBoolean('isGuest');
}
},
/** @private */
enableSafeBrowsingSubresourceFilter_: {
type: Boolean,
value: function() {
return loadTimeData.getBoolean('enableSafeBrowsingSubresourceFilter');
}
},
/** @private */
enableExperimentalWebPlatformFeatures_: {
type: Boolean,
value: function() {
return loadTimeData.getBoolean('enableExperimentalWebPlatformFeatures');
},
},
/** @private */
enablePaymentHandlerContentSetting_: {
type: Boolean,
value: function() {
return loadTimeData.getBoolean('enablePaymentHandlerContentSetting');
}
},
/** @private */
enableBluetoothScanningContentSetting_: {
type: Boolean,
value: function() {
return loadTimeData.getBoolean('enableBluetoothScanningContentSetting');
}
},
/** @private */
enableNativeFileSystemWriteContentSetting_: {
type: Boolean,
value: function() {
return loadTimeData.getBoolean(
'enableNativeFileSystemWriteContentSetting');
}
},
/** @type {!Map<string, (string|Function)>} */
focusConfig: {
type: Object,
observer: 'focusConfigChanged_',
},
},
/**
* @param {!Map<string, string>} newConfig
* @param {?Map<string, string>} oldConfig
* @private
*/
focusConfigChanged_: function(newConfig, oldConfig) {
// focusConfig is set only once on the parent, so this observer should only
// fire once.
assert(!oldConfig);
// Populate the |focusConfig| map of the parent <settings-animated-pages>
// element, with additional entries that correspond to subpage trigger
// elements residing in this element's Shadow DOM.
const R = settings.routes;
const pairs = [
[R.SITE_SETTINGS_COOKIES, 'cookies'],
[R.SITE_SETTINGS_LOCATION, 'location'],
[R.SITE_SETTINGS_CAMERA, 'camera'],
[R.SITE_SETTINGS_MICROPHONE, 'microphone'],
[R.SITE_SETTINGS_NOTIFICATIONS, 'notifications'],
[R.SITE_SETTINGS_JAVASCRIPT, 'javascript'],
[R.SITE_SETTINGS_SOUND, 'sound'],
[R.SITE_SETTINGS_FLASH, 'flash'],
[R.SITE_SETTINGS_IMAGES, 'images'],
[R.SITE_SETTINGS_POPUPS, 'popups'],
[R.SITE_SETTINGS_BACKGROUND_SYNC, 'background-sync'],
[R.SITE_SETTINGS_AUTOMATIC_DOWNLOADS, 'automatic-downloads'],
[R.SITE_SETTINGS_UNSANDBOXED_PLUGINS, 'unsandboxed-plugins'],
[R.SITE_SETTINGS_HANDLERS, 'protocol-handlers'],
[R.SITE_SETTINGS_MIDI_DEVICES, 'midi-devices'],
[R.SITE_SETTINGS_ADS, 'ads'],
[R.SITE_SETTINGS_ZOOM_LEVELS, 'zoom-levels'],
[R.SITE_SETTINGS_USB_DEVICES, 'usb-devices'],
[R.SITE_SETTINGS_PDF_DOCUMENTS, 'pdf-documents'],
[R.SITE_SETTINGS_PROTECTED_CONTENT, 'protected-content'],
[R.SITE_SETTINGS_CLIPBOARD, 'clipboard'],
[R.SITE_SETTINGS_SENSORS, 'sensors'],
];
if (this.enablePaymentHandlerContentSetting_) {
pairs.push([R.SITE_SETTINGS_PAYMENT_HANDLER, 'paymentHandler']);
}
if (this.enableExperimentalWebPlatformFeatures_) {
pairs.push([R.SITE_SETTINGS_SERIAL_PORTS, 'serial-ports']);
}
if (this.enableBluetoothScanningContentSetting_) {
pairs.push([R.SITE_SETTINGS_BLUETOOTH_SCANNING, 'bluetooth-scanning']);
}
if (this.enableNativeFileSystemWriteContentSetting_) {
pairs.push([
R.SITE_SETTINGS_NATIVE_FILE_SYSTEM_WRITE, 'native-file-system-write'
]);
}
pairs.forEach(([route, id]) => {
this.focusConfig.set(route.path, () => this.async(() => {
cr.ui.focusWithoutInk(assert(this.$$(`#${id}`)));
}));
});
},
/** @override */
ready: function() {
this.ContentSettingsTypes = settings.ContentSettingsTypes;
this.ALL_SITES = settings.ALL_SITES;
const keys = Object.keys(settings.ContentSettingsTypes);
for (let i = 0; i < keys.length; ++i) {
const key = settings.ContentSettingsTypes[keys[i]];
// Default labels are not applicable to ZOOM.
if (key == settings.ContentSettingsTypes.ZOOM_LEVELS) {
continue;
}
// Protocol handlers are not available (and will DCHECK) in guest mode.
if (this.isGuest_ &&
key == settings.ContentSettingsTypes.PROTOCOL_HANDLERS) {
continue;
}
// Similarly, protected content is only available in CrOS.
// <if expr="not chromeos">
if (key == settings.ContentSettingsTypes.PROTECTED_CONTENT) {
continue;
}
// </if>
this.updateDefaultValueLabel_(key);
}
this.addWebUIListener(
'contentSettingCategoryChanged',
this.updateDefaultValueLabel_.bind(this));
this.addWebUIListener(
'setHandlersEnabled', this.updateHandlersEnabled_.bind(this));
this.browserProxy.observeProtocolHandlersEnabledState();
},
/**
* @param {string} setting Value from settings.ContentSetting.
* @param {string} enabled Non-block label ('feature X not allowed').
* @param {string} disabled Block label (likely just, 'Blocked').
* @param {?string} other Tristate value (maybe, 'session only').
* @private
*/
defaultSettingLabel_: function(setting, enabled, disabled, other) {
if (setting == settings.ContentSetting.BLOCK) {
return disabled;
}
if (setting == settings.ContentSetting.ALLOW) {
return enabled;
}
if (other) {
return other;
}
return enabled;
},
/**
* @param {string} category The category to update.
* @private
*/
updateDefaultValueLabel_: function(category) {
this.browserProxy.getDefaultValueForContentType(category).then(
defaultValue => {
this.set(
'default_.' + Polymer.CaseMap.dashToCamelCase(category),
defaultValue.setting);
});
},
/**
* The protocol handlers have a separate enabled/disabled notifier.
* @param {boolean} enabled
* @private
*/
updateHandlersEnabled_: function(enabled) {
const category = settings.ContentSettingsTypes.PROTOCOL_HANDLERS;
this.set(
'default_.' + Polymer.CaseMap.dashToCamelCase(category),
enabled ? settings.ContentSetting.ALLOW :
settings.ContentSetting.BLOCK);
},
/**
* Navigate to the route specified in the event dataset.
* @param {!Event} event The tap event.
* @private
*/
onTapNavigate_: function(event) {
const dataSet =
/** @type {{route: string}} */ (event.currentTarget.dataset);
settings.navigateTo(settings.routes[dataSet.route]);
},
});
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