forked from mirrors/gecko-dev
441 lines
14 KiB
JavaScript
441 lines
14 KiB
JavaScript
/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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/* import-globals-from /toolkit/content/preferencesBindings.js */
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var { Sanitizer } = ChromeUtils.importESModule(
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"resource:///modules/Sanitizer.sys.mjs"
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);
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const { XPCOMUtils } = ChromeUtils.importESModule(
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"resource://gre/modules/XPCOMUtils.sys.mjs"
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);
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const lazy = {};
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ChromeUtils.defineESModuleGetters(lazy, {
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DownloadUtils: "resource://gre/modules/DownloadUtils.sys.mjs",
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SiteDataManager: "resource:///modules/SiteDataManager.sys.mjs",
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});
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XPCOMUtils.defineLazyPreferenceGetter(
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lazy,
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"USE_OLD_DIALOG",
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"privacy.sanitize.useOldClearHistoryDialog",
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false
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);
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Preferences.addAll([
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{ id: "privacy.cpd.history", type: "bool" },
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{ id: "privacy.cpd.formdata", type: "bool" },
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{ id: "privacy.cpd.downloads", type: "bool", disabled: true },
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{ id: "privacy.cpd.cookies", type: "bool" },
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{ id: "privacy.cpd.cache", type: "bool" },
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{ id: "privacy.cpd.sessions", type: "bool" },
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{ id: "privacy.cpd.offlineApps", type: "bool" },
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{ id: "privacy.cpd.siteSettings", type: "bool" },
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{ id: "privacy.sanitize.timeSpan", type: "int" },
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]);
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var gSanitizePromptDialog = {
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get selectedTimespan() {
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var durList = document.getElementById("sanitizeDurationChoice");
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return parseInt(durList.value);
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},
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get warningBox() {
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return document.getElementById("sanitizeEverythingWarningBox");
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},
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async init() {
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// This is used by selectByTimespan() to determine if the window has loaded.
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this._inited = true;
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this._dialog = document.querySelector("dialog");
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/**
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* Variables to store data sizes to display to user
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* for different timespans
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*/
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this.siteDataSizes = {};
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this.cacheSize = [];
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this.downloadSizes = {};
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if (!lazy.USE_OLD_DIALOG) {
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this._cookiesAndSiteDataCheckbox = document.getElementById(
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"clearCookiesAndSiteData"
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);
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this._cacheCheckbox = document.getElementById("clearCachedContent");
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this._downloadHistoryCheckbox = document.getElementById(
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"clearDownloadHistory"
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);
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}
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let arg = window.arguments?.[0] || {};
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// The updateUsageData variable allows callers of the dialog to indicate
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// whether site usage data should be refreshed on init.
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let updateUsageData = true;
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if (!lazy.USE_OLD_DIALOG && arg.updateUsageData != undefined) {
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updateUsageData = arg.updateUsageData || arg.inBrowserWindow;
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}
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if (arg.inBrowserWindow) {
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this._dialog.setAttribute("inbrowserwindow", "true");
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this._observeTitleForChanges();
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} else if (arg.wrappedJSObject?.needNativeUI) {
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document
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.getElementById("sanitizeDurationChoice")
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.setAttribute("native", "true");
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for (let cb of document.querySelectorAll("checkbox")) {
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cb.setAttribute("native", "true");
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}
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}
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this.dataSizesFinishedUpdatingPromise =
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this.getAndUpdateDataSizes(updateUsageData);
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let OKButton = this._dialog.getButton("accept");
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let okButtonLabel = lazy.USE_OLD_DIALOG
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? "sanitize-button-ok"
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: "sanitize-button-ok2";
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document.l10n.setAttributes(OKButton, okButtonLabel);
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document.addEventListener("dialogaccept", function (e) {
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gSanitizePromptDialog.sanitize(e);
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});
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this.registerSyncFromPrefListeners();
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if (this.selectedTimespan === Sanitizer.TIMESPAN_EVERYTHING) {
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this.prepareWarning();
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this.warningBox.hidden = false;
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if (lazy.USE_OLD_DIALOG) {
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document.l10n.setAttributes(
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document.documentElement,
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"sanitize-dialog-title-everything"
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);
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}
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let warningDesc = document.getElementById("sanitizeEverythingWarning");
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// Ensure we've translated and sized the warning.
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await document.l10n.translateFragment(warningDesc);
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let rootWin = window.browsingContext.topChromeWindow;
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await rootWin.promiseDocumentFlushed(() => {});
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} else {
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this.warningBox.hidden = true;
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}
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await this.dataSizesFinishedUpdatingPromise;
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},
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selectByTimespan() {
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// This method is the onselect handler for the duration dropdown. As a
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// result it's called a couple of times before onload calls init().
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if (!this._inited) {
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return;
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}
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var warningBox = this.warningBox;
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// If clearing everything
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if (this.selectedTimespan === Sanitizer.TIMESPAN_EVERYTHING) {
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this.prepareWarning();
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if (warningBox.hidden) {
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warningBox.hidden = false;
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let diff =
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warningBox.nextElementSibling.getBoundingClientRect().top -
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warningBox.previousElementSibling.getBoundingClientRect().bottom;
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window.resizeBy(0, diff);
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}
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// update title for the old dialog
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if (lazy.USE_OLD_DIALOG) {
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document.l10n.setAttributes(
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document.documentElement,
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"sanitize-dialog-title-everything"
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);
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}
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// make sure the sizes are updated in the new dialog
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else {
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this.updateDataSizesInUI();
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}
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return;
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}
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// If clearing a specific time range
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if (!warningBox.hidden) {
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let diff =
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warningBox.nextElementSibling.getBoundingClientRect().top -
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warningBox.previousElementSibling.getBoundingClientRect().bottom;
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window.resizeBy(0, -diff);
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warningBox.hidden = true;
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}
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let datal1OnId = lazy.USE_OLD_DIALOG
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? "sanitize-dialog-title"
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: "sanitize-dialog-title2";
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document.l10n.setAttributes(document.documentElement, datal1OnId);
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if (!lazy.USE_OLD_DIALOG) {
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// We only update data sizes to display on the new dialog
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this.updateDataSizesInUI();
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}
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},
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sanitize(event) {
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// Update pref values before handing off to the sanitizer (bug 453440)
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this.updatePrefs();
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// As the sanitize is async, we disable the buttons, update the label on
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// the 'accept' button to indicate things are happening and return false -
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// once the async operation completes (either with or without errors)
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// we close the window.
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let acceptButton = this._dialog.getButton("accept");
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acceptButton.disabled = true;
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document.l10n.setAttributes(acceptButton, "sanitize-button-clearing");
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this._dialog.getButton("cancel").disabled = true;
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try {
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let range = Sanitizer.getClearRange(this.selectedTimespan);
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let options = {
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ignoreTimespan: !range,
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range,
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};
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Sanitizer.sanitize(null, options)
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.catch(console.error)
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.then(() => window.close())
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.catch(console.error);
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event.preventDefault();
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} catch (er) {
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console.error("Exception during sanitize: ", er);
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}
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},
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/**
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* If the panel that displays a warning when the duration is "Everything" is
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* not set up, sets it up. Otherwise does nothing.
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*/
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prepareWarning() {
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// If the date and time-aware locale warning string is ever used again,
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// initialize it here. Currently we use the no-visits warning string,
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// which does not include date and time. See bug 480169 comment 48.
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var warningDesc = document.getElementById("sanitizeEverythingWarning");
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if (this.hasNonSelectedItems()) {
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document.l10n.setAttributes(warningDesc, "sanitize-selected-warning");
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} else {
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document.l10n.setAttributes(warningDesc, "sanitize-everything-warning");
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}
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},
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/**
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* Return the boolean prefs that correspond to the checkboxes on the dialog.
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*/
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_getItemPrefs() {
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return Preferences.getAll().filter(pref => {
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// The timespan pref isn't a bool, so don't return it
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if (pref.id == "privacy.sanitize.timeSpan") {
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return false;
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}
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// In the old dialog, cpd.downloads isn't controlled by a checkbox
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return !(lazy.USE_OLD_DIALOG && pref.id == "privacy.cpd.downloads");
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});
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},
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/**
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* Called when the value of a preference element is synced from the actual
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* pref. Enables or disables the OK button appropriately.
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*/
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onReadGeneric() {
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// Find any other pref that's checked and enabled (except for
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// privacy.sanitize.timeSpan, which doesn't affect the button's status.
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// and (in the old dialog) privacy.cpd.downloads which is not controlled
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// directly by a checkbox).
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var found = this._getItemPrefs().some(
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pref => !!pref.value && !pref.disabled
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);
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try {
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this._dialog.getButton("accept").disabled = !found;
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} catch (e) {}
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// Update the warning prompt if needed
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this.prepareWarning();
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return undefined;
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},
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/**
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* Gets the latest usage data and then updates the UI
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*
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* @param {boolean} doUpdateSites - if we need to trigger an
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* updateSites() to get the latest usage data
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* @returns {Promise} resolves when updating the UI is complete
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*/
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async getAndUpdateDataSizes(doUpdateSites) {
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if (lazy.USE_OLD_DIALOG) {
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return;
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}
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if (doUpdateSites) {
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await lazy.SiteDataManager.updateSites();
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}
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// Current timespans used in the dialog box
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const ALL_TIMESPANS = [
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"TIMESPAN_HOUR",
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"TIMESPAN_2HOURS",
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"TIMESPAN_4HOURS",
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"TIMESPAN_TODAY",
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"TIMESPAN_EVERYTHING",
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];
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let [quotaUsage, cacheSize, downloadCount] = await Promise.all([
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lazy.SiteDataManager.getQuotaUsageForTimeRanges(ALL_TIMESPANS),
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lazy.SiteDataManager.getCacheSize(),
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lazy.SiteDataManager.getDownloadCountForTimeRanges(ALL_TIMESPANS),
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]);
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// Convert sizes to [amount, unit]
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for (const timespan in quotaUsage) {
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this.siteDataSizes[timespan] = lazy.DownloadUtils.convertByteUnits(
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quotaUsage[timespan]
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);
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}
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this.cacheSize = lazy.DownloadUtils.convertByteUnits(cacheSize);
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this.downloadSizes = downloadCount;
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this.updateDataSizesInUI();
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},
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/**
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* Sanitizer.prototype.sanitize() requires the prefs to be up-to-date.
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* Because the type of this prefwindow is "child" -- and that's needed because
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* without it the dialog has no OK and Cancel buttons -- the prefs are not
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* updated on dialogaccept. We must therefore manually set the prefs
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* from their corresponding preference elements.
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*/
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updatePrefs() {
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Services.prefs.setIntPref(Sanitizer.PREF_TIMESPAN, this.selectedTimespan);
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let historyValue = Preferences.get("privacy.cpd.history").value;
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if (lazy.USE_OLD_DIALOG) {
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// Keep the pref for the download history in sync with the history pref.
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Preferences.get("privacy.cpd.downloads").value = historyValue;
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Services.prefs.setBoolPref("privacy.cpd.downloads", historyValue);
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}
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// Bug 1861450 - Create new prefs and categories in Sanitizer for the new dialog box
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// We intend to migrate these into new prefs and categories
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// sync the prefs for Form data, offline apps and sessions as they are merged
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// into history and cookies for the new clear history dialog
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else {
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Preferences.get("privacy.cpd.formdata").value = historyValue;
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let cookiesValue = Preferences.get("privacy.cpd.cookies").value;
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// Keep the pref for the session history in sync with the cookies pref.
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Preferences.get("privacy.cpd.sessions").value = cookiesValue;
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Preferences.get("privacy.cpd.offlineApps").value = cookiesValue;
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}
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// Now manually set the prefs from their corresponding preference
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// elements.
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var prefs = this._getItemPrefs();
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for (let i = 0; i < prefs.length; ++i) {
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var p = prefs[i];
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Services.prefs.setBoolPref(p.id, p.value);
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}
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},
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/**
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* Check if all of the history items have been selected like the default status.
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*/
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hasNonSelectedItems() {
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let checkboxes = document.querySelectorAll("checkbox[preference]");
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for (let i = 0; i < checkboxes.length; ++i) {
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let pref = Preferences.get(checkboxes[i].getAttribute("preference"));
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if (!pref.value) {
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return true;
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}
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}
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return false;
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},
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/**
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* Register syncFromPref listener functions.
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*/
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registerSyncFromPrefListeners() {
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let checkboxes = document.querySelectorAll("checkbox[preference]");
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for (let checkbox of checkboxes) {
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Preferences.addSyncFromPrefListener(checkbox, () => this.onReadGeneric());
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}
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},
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_titleChanged() {
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let title = document.documentElement.getAttribute("title");
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if (title) {
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document.getElementById("titleText").textContent = title;
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}
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},
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_observeTitleForChanges() {
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this._titleChanged();
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this._mutObs = new MutationObserver(() => {
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this._titleChanged();
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});
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this._mutObs.observe(document.documentElement, {
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attributes: true,
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attributeFilter: ["title"],
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});
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},
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/**
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* Updates data sizes displayed based on new selected timespan
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*/
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updateDataSizesInUI() {
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const TIMESPAN_SELECTION_MAP = {
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0: "TIMESPAN_EVERYTHING",
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1: "TIMESPAN_HOUR",
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2: "TIMESPAN_2HOURS",
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3: "TIMESPAN_4HOURS",
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4: "TIMESPAN_TODAY",
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5: "TIMESPAN_5MINS",
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6: "TIMESPAN_24HOURS",
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};
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let index = this.selectedTimespan;
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let timeSpanSelected = TIMESPAN_SELECTION_MAP[index];
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let [amount, unit] = this.siteDataSizes[timeSpanSelected];
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document.l10n.setAttributes(
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this._cookiesAndSiteDataCheckbox,
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"item-cookies-site-data-with-size",
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{ amount, unit }
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);
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[amount, unit] = this.cacheSize;
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document.l10n.setAttributes(
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this._cacheCheckbox,
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"item-cached-content-with-size",
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{ amount, unit }
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);
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const downloadcount = this.downloadSizes[timeSpanSelected];
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document.l10n.setAttributes(
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this._downloadHistoryCheckbox,
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"item-download-history-with-size",
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{ count: downloadcount }
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);
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},
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};
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// We need to give the dialog an opportunity to set up the DOM
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// before its measured for the SubDialog it will be embedded in.
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// This is because the sanitizeEverythingWarningBox may or may
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// not be visible, depending on whether "Everything" is the default
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// choice in the menulist.
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document.mozSubdialogReady = new Promise(resolve => {
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window.addEventListener(
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"load",
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function () {
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gSanitizePromptDialog.init().then(resolve);
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},
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{
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once: true,
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}
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);
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});
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