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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
* 'site-details' show the details (permissions and usage) for a given origin
* under Site Settings.
*/
Polymer({
is: 'site-details',
behaviors: [
I18nBehavior, SiteSettingsBehavior, settings.RouteObserverBehavior,
WebUIListenerBehavior
],
properties: {
/**
* Whether unified autoplay blocking is enabled.
*/
blockAutoplayEnabled: Boolean,
/**
* Use the string representing the origin or extension name as the page
* title of the settings-subpage parent.
*/
pageTitle: {
type: String,
notify: true,
},
/**
* The origin that this widget is showing details for.
* @private
*/
origin_: String,
/**
* The amount of data stored for the origin.
* @private
*/
storedData_: {
type: String,
value: '',
},
/**
* The number of cookies stored for the origin.
* @private
*/
numCookies_: {
type: String,
value: '',
},
/** @private */
enableExperimentalWebPlatformFeatures_: {
type: Boolean,
value: function() {
return loadTimeData.getBoolean('enableExperimentalWebPlatformFeatures');
},
},
/** @private */
enableNativeFileSystemWriteContentSetting_: {
type: Boolean,
value: function() {
return loadTimeData.getBoolean(
'enableNativeFileSystemWriteContentSetting');
}
},
/** @private */
enableInsecureContentContentSetting_: {
type: Boolean,
value: function() {
return loadTimeData.getBoolean('enableInsecureContentContentSetting');
}
},
},
listeners: {
'usage-deleted': 'onUsageDeleted_',
},
/** @override */
attached: function() {
this.addWebUIListener(
'contentSettingSitePermissionChanged',
this.onPermissionChanged_.bind(this));
// <if expr="chromeos">
this.addWebUIListener(
'prefEnableDrmChanged', this.prefEnableDrmChanged_.bind(this));
// </if>
// Refresh block autoplay status from the backend.
this.browserProxy.fetchBlockAutoplayStatus();
},
/** @override */
ready: function() {
this.ContentSettingsTypes = settings.ContentSettingsTypes;
},
/**
* settings.RouteObserverBehavior
* @param {!settings.Route} route
* @protected
*/
currentRouteChanged: function(route) {
if (route != settings.routes.SITE_SETTINGS_SITE_DETAILS) {
return;
}
const site = settings.getQueryParameters().get('site');
if (!site) {
return;
}
this.origin_ = site;
this.browserProxy.isOriginValid(this.origin_).then((valid) => {
if (!valid) {
settings.navigateToPreviousRoute();
} else {
this.$.usageApi.fetchUsageTotal(this.toUrl(this.origin_).hostname);
this.updatePermissions_(this.getCategoryList());
}
});
},
/**
* Called when a site within a category has been changed.
* @param {!settings.ContentSettingsTypes} category The category that
* changed.
* @param {string} origin The origin of the site that changed.
* @param {string} embeddingOrigin The embedding origin of the site that
* changed.
* @private
*/
onPermissionChanged_: function(category, origin, embeddingOrigin) {
if (this.origin_ === undefined || this.origin_ == '' ||
origin === undefined || origin == '') {
return;
}
if (!this.getCategoryList().includes(category)) {
return;
}
// Site details currently doesn't support embedded origins, so ignore it
// and just check whether the origins are the same.
this.updatePermissions_([category]);
},
// <if expr="chromeos">
prefEnableDrmChanged_: function() {
this.updatePermissions_([settings.ContentSettingsTypes.PROTECTED_CONTENT]);
},
// </if>
/**
* Retrieves the permissions listed in |categoryList| from the backend for
* |this.origin_|.
* @param {!Array<!settings.ContentSettingsTypes>} categoryList The list
* of categories to update permissions for.
* @private
*/
updatePermissions_: function(categoryList) {
const permissionsMap =
/**
* @type {!Object<!settings.ContentSettingsTypes,
* !SiteDetailsPermissionElement>}
*/
(Array.prototype.reduce.call(
this.root.querySelectorAll('site-details-permission'),
(map, element) => {
if (categoryList.includes(element.category)) {
map[element.category] = element;
}
return map;
},
{}));
this.browserProxy.getOriginPermissions(this.origin_, categoryList)
.then((exceptionList) => {
exceptionList.forEach((exception, i) => {
// |exceptionList| should be in the same order as
// |categoryList|.
if (permissionsMap[categoryList[i]]) {
permissionsMap[categoryList[i]].site = exception;
}
});
// The displayName won't change, so just use the first
// exception.
assert(exceptionList.length > 0);
this.pageTitle = exceptionList[0].displayName;
});
},
/** @private */
onCloseDialog_: function(e) {
e.target.closest('cr-dialog').close();
},
/**
* Confirms the resetting of all content settings for an origin.
* @param {!Event} e
* @private
*/
onConfirmClearSettings_: function(e) {
e.preventDefault();
this.$.confirmResetSettings.showModal();
},
/**
* Confirms the clearing of storage for an origin.
* @param {!Event} e
* @private
*/
onConfirmClearStorage_: function(e) {
e.preventDefault();
this.$.confirmClearStorage.showModal();
},
/**
* Resets all permissions for the current origin.
* @private
*/
onResetSettings_: function(e) {
this.browserProxy.setOriginPermissions(
this.origin_, this.getCategoryList(), settings.ContentSetting.DEFAULT);
if (this.getCategoryList().includes(
settings.ContentSettingsTypes.PLUGINS)) {
this.browserProxy.clearFlashPref(this.origin_);
}
this.onCloseDialog_(e);
},
/**
* Clears all data stored, except cookies, for the current origin.
* @private
*/
onClearStorage_: function(e) {
if (this.hasUsage_(this.storedData_, this.numCookies_)) {
this.$.usageApi.clearUsage(this.toUrl(this.origin_).href);
}
this.onCloseDialog_(e);
},
/**
* Called when usage has been deleted for an origin via a non-Site Details
* source, e.g. clear browsing data.
* @param {!CustomEvent<!{origin: string}>} event
* @private
*/
onUsageDeleted_: function(event) {
if (event.detail.origin == this.toUrl(this.origin_).href) {
this.storedData_ = '';
this.numCookies_ = '';
}
},
/**
* Checks whether this site has any usage information to show.
* @return {boolean} Whether there is any usage information to show (e.g.
* disk or battery).
* @private
*/
hasUsage_: function(storage, cookies) {
return storage != '' || cookies != '';
},
/**
* Checks whether this site has both storage and cookies information to show.
* @return {boolean} Whether there are both storage and cookies information to
* show.
* @private
*/
hasDataAndCookies_: function(storage, cookies) {
return storage != '' && cookies != '';
},
/** @private */
onResetSettingsDialogClosed_: function() {
cr.ui.focusWithoutInk(assert(this.$$('#resetSettingsButton')));
},
/** @private */
onClearStorageDialogClosed_: function() {
cr.ui.focusWithoutInk(assert(this.$$('#clearStorage')));
},
});
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