зеркало из https://github.com/mozilla/pjs.git
556 строки
18 KiB
JavaScript
556 строки
18 KiB
JavaScript
# -*- Mode: js2; indent-tabs-mode: nil; js2-basic-offset: 2; -*-
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# ***** BEGIN LICENSE BLOCK *****
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# Version: MPL 1.1/GPL 2.0/LGPL 2.1
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#
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# The contents of this file are subject to the Mozilla Public License Version
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# 1.1 (the "License"); you may not use this file except in compliance with
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# the License. You may obtain a copy of the License at
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# http://www.mozilla.org/MPL/
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#
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# Software distributed under the License is distributed on an "AS IS" basis,
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# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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# for the specific language governing rights and limitations under the
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# License.
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#
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# The Original Code is aboutSupport.xhtml.
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#
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# The Initial Developer of the Original Code is
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# Mozilla Foundation
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# Portions created by the Initial Developer are Copyright (C) 2009
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# the Initial Developer. All Rights Reserved.
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#
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# Contributor(s):
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# Curtis Bartley <cbartley@mozilla.com>
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#
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# Alternatively, the contents of this file may be used under the terms of
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# either the GNU General Public License Version 2 or later (the "GPL"), or
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# the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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# in which case the provisions of the GPL or the LGPL are applicable instead
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# of those above. If you wish to allow use of your version of this file only
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# under the terms of either the GPL or the LGPL, and not to allow others to
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# use your version of this file under the terms of the MPL, indicate your
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# decision by deleting the provisions above and replace them with the notice
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# and other provisions required by the GPL or the LGPL. If you do not delete
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# the provisions above, a recipient may use your version of this file under
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# the terms of any one of the MPL, the GPL or the LGPL.
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#
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# ***** END LICENSE BLOCK *****
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const Cc = Components.classes;
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const Ci = Components.interfaces;
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Components.utils.import("resource://gre/modules/AddonManager.jsm");
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Components.utils.import("resource://gre/modules/Services.jsm");
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const ELLIPSIS = Services.prefs.getComplexValue("intl.ellipsis",
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Ci.nsIPrefLocalizedString).data;
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// We use a preferences whitelist to make sure we only show preferences that
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// are useful for support and won't compromise the user's privacy. Note that
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// entries are *prefixes*: for example, "accessibility." applies to all prefs
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// under the "accessibility.*" branch.
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const PREFS_WHITELIST = [
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"accessibility.",
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"browser.cache.",
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"browser.display.",
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"browser.fixup.",
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"browser.history_expire_",
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"browser.link.open_newwindow",
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"browser.places.",
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"browser.sessionstore.",
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"browser.startup.homepage",
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"browser.tabs.",
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"browser.zoom.",
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"dom.",
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"extensions.checkCompatibility",
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"extensions.lastAppVersion",
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"font.",
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"general.autoScroll",
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"general.useragent.",
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"gfx.",
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"html5.",
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"image.mem.",
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"javascript.",
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"keyword.",
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"layers.",
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"layout.css.dpi",
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"media.",
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"mousewheel.",
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"network.",
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"permissions.default.image",
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"places.",
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"plugin.",
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"plugins.",
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"print.",
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"privacy.",
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"security.",
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"svg.",
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"toolkit.startup.recent_crashes",
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"webgl."
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];
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// The blacklist, unlike the whitelist, is a list of regular expressions.
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const PREFS_BLACKLIST = [
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/^network[.]proxy[.]/,
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/[.]print_to_filename$/,
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];
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window.onload = function () {
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// Get the support URL.
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let urlFormatter = Cc["@mozilla.org/toolkit/URLFormatterService;1"]
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.getService(Ci.nsIURLFormatter);
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let supportUrl = urlFormatter.formatURLPref("app.support.baseURL");
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// Update the application basics section.
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document.getElementById("application-box").textContent = Services.appinfo.name;
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document.getElementById("useragent-box").textContent = navigator.userAgent;
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document.getElementById("supportLink").href = supportUrl;
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let version = Services.appinfo.version;
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try {
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version += " (" + Services.prefs.getCharPref("app.support.vendor") + ")";
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} catch (e) {
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}
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document.getElementById("version-box").textContent = version;
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// Update the other sections.
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populatePreferencesSection();
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populateExtensionsSection();
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populateGraphicsSection();
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}
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function populateExtensionsSection() {
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AddonManager.getAddonsByTypes(["extension"], function(extensions) {
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extensions.sort(function(a,b) {
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if (a.isActive != b.isActive)
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return b.isActive ? 1 : -1;
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let lc = a.name.localeCompare(b.name);
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if (lc != 0)
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return lc;
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if (a.version != b.version)
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return a.version > b.version ? 1 : -1;
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return 0;
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});
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let trExtensions = [];
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for (let i = 0; i < extensions.length; i++) {
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let extension = extensions[i];
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let tr = createParentElement("tr", [
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createElement("td", extension.name),
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createElement("td", extension.version),
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createElement("td", extension.isActive),
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createElement("td", extension.id),
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]);
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trExtensions.push(tr);
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}
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appendChildren(document.getElementById("extensions-tbody"), trExtensions);
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});
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}
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function populatePreferencesSection() {
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let modifiedPrefs = getModifiedPrefs();
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function comparePrefs(pref1, pref2) {
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if (pref1.name < pref2.name)
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return -1;
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if (pref1.name > pref2.name)
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return 1;
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return 0;
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}
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let sortedPrefs = modifiedPrefs.sort(comparePrefs);
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let trPrefs = [];
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sortedPrefs.forEach(function (pref) {
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let tdName = createElement("td", pref.name, "pref-name");
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let tdValue = createElement("td", formatPrefValue(pref.value), "pref-value");
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let tr = createParentElement("tr", [tdName, tdValue]);
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trPrefs.push(tr);
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});
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appendChildren(document.getElementById("prefs-tbody"), trPrefs);
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}
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function populateGraphicsSection() {
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function createHeader(name)
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{
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let elem = createElement("th", name);
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elem.className = "column";
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return elem;
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}
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function pushInfoRow(table, name, value)
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{
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if(value) {
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table.push(createParentElement("tr", [
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createHeader(bundle.GetStringFromName(name)),
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createElement("td", value),
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]));
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}
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}
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function pushLiteralInfoRow(table, name, value)
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{
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table.push(createParentElement("tr", [
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createHeader(name),
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createElement("td", value),
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]));
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}
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function errorMessageForFeature(feature) {
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var errorMessage;
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var status;
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try {
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status = gfxInfo.getFeatureStatus(feature);
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} catch(e) {}
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switch (status) {
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case gfxInfo.FEATURE_BLOCKED_DEVICE:
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case gfxInfo.FEATURE_DISCOURAGED:
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errorMessage = bundle.GetStringFromName("blockedGfxCard");
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break;
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case gfxInfo.FEATURE_BLOCKED_OS_VERSION:
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errorMessage = bundle.GetStringFromName("blockedOSVersion");
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break;
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case gfxInfo.FEATURE_BLOCKED_DRIVER_VERSION:
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var suggestedDriverVersion;
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try {
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suggestedDriverVersion = gfxInfo.getFeatureSuggestedDriverVersion(feature);
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} catch(e) {}
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if (suggestedDriverVersion)
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errorMessage = bundle.formatStringFromName("tryNewerDriver", [suggestedDriverVersion], 1);
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else
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errorMessage = bundle.GetStringFromName("blockedDriver");
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break;
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}
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return errorMessage;
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}
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function pushFeatureInfoRow(table, name, feature, isEnabled, message) {
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message = message || isEnabled;
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if (!isEnabled) {
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var errorMessage = errorMessageForFeature(feature);
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if (errorMessage)
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message = errorMessage;
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}
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table.push(createParentElement("tr", [
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createHeader(bundle.GetStringFromName(name)),
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createElement("td", message),
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]));
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}
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function hexValueToString(value)
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{
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return value
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? String('0000' + value.toString(16)).slice(-4)
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: null;
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}
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let bundle = Services.strings.createBundle("chrome://global/locale/aboutSupport.properties");
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let graphics_tbody = document.getElementById("graphics-tbody");
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var gfxInfo = null;
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try {
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// nsIGfxInfo is currently only implemented on Windows
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gfxInfo = Cc["@mozilla.org/gfx/info;1"].getService(Ci.nsIGfxInfo);
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} catch(e) {}
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if (gfxInfo) {
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let trGraphics = [];
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pushInfoRow(trGraphics, "adapterDescription", gfxInfo.adapterDescription);
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pushInfoRow(trGraphics, "adapterVendorID", gfxInfo.adapterVendorID);
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pushInfoRow(trGraphics, "adapterDeviceID", gfxInfo.adapterDeviceID);
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pushInfoRow(trGraphics, "adapterRAM", gfxInfo.adapterRAM);
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pushInfoRow(trGraphics, "adapterDrivers", gfxInfo.adapterDriver);
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pushInfoRow(trGraphics, "driverVersion", gfxInfo.adapterDriverVersion);
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pushInfoRow(trGraphics, "driverDate", gfxInfo.adapterDriverDate);
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#ifdef XP_WIN
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pushInfoRow(trGraphics, "adapterDescription2", gfxInfo.adapterDescription2);
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pushInfoRow(trGraphics, "adapterVendorID2", gfxInfo.adapterVendorID2);
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pushInfoRow(trGraphics, "adapterDeviceID2", gfxInfo.adapterDeviceID2);
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pushInfoRow(trGraphics, "adapterRAM2", gfxInfo.adapterRAM2);
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pushInfoRow(trGraphics, "adapterDrivers2", gfxInfo.adapterDriver2);
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pushInfoRow(trGraphics, "driverVersion2", gfxInfo.adapterDriverVersion2);
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pushInfoRow(trGraphics, "driverDate2", gfxInfo.adapterDriverDate2);
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pushInfoRow(trGraphics, "isGPU2Active", gfxInfo.isGPU2Active);
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var version = Cc["@mozilla.org/system-info;1"]
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.getService(Ci.nsIPropertyBag2)
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.getProperty("version");
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var isWindowsVistaOrHigher = (parseFloat(version) >= 6.0);
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if (isWindowsVistaOrHigher) {
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var d2dEnabled = "false";
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try {
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d2dEnabled = gfxInfo.D2DEnabled;
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} catch(e) {}
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pushFeatureInfoRow(trGraphics, "direct2DEnabled", gfxInfo.FEATURE_DIRECT2D, d2dEnabled);
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var dwEnabled = "false";
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try {
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dwEnabled = gfxInfo.DWriteEnabled + " (" + gfxInfo.DWriteVersion + ")";
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} catch(e) {}
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pushInfoRow(trGraphics, "directWriteEnabled", dwEnabled);
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var cleartypeParams = "";
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try {
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cleartypeParams = gfxInfo.cleartypeParameters;
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} catch(e) {
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cleartypeParams = bundle.GetStringFromName("clearTypeParametersNotFound");
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}
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pushInfoRow(trGraphics, "clearTypeParameters", cleartypeParams);
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}
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#endif
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var webglrenderer;
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var webglenabled;
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try {
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webglrenderer = gfxInfo.getWebGLParameter("full-renderer");
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webglenabled = true;
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} catch (e) {
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webglrenderer = false;
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webglenabled = false;
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}
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#ifdef XP_WIN
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// If ANGLE is not available but OpenGL is, we want to report on the OpenGL feature, because that's what's going to get used.
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// In all other cases we want to report on the ANGLE feature.
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var webglfeature = gfxInfo.FEATURE_WEBGL_ANGLE;
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if (gfxInfo.getFeatureStatus(gfxInfo.FEATURE_WEBGL_ANGLE) != gfxInfo.FEATURE_NO_INFO &&
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gfxInfo.getFeatureStatus(gfxInfo.FEATURE_WEBGL_OPENGL) == gfxInfo.FEATURE_NO_INFO)
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webglfeature = gfxInfo.FEATURE_WEBGL_OPENGL;
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#else
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var webglfeature = gfxInfo.FEATURE_WEBGL_OPENGL;
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#endif
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pushFeatureInfoRow(trGraphics, "webglRenderer", webglfeature, webglenabled, webglrenderer);
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appendChildren(graphics_tbody, trGraphics);
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// display registered graphics properties
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let graphics_info_properties = document.getElementById("graphics-info-properties");
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var info = gfxInfo.getInfo();
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let trGraphicsProperties = [];
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for (var property in info) {
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pushLiteralInfoRow(trGraphicsProperties, property, info[property]);
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}
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appendChildren(graphics_info_properties, trGraphicsProperties);
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// display any failures that have occurred
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let graphics_failures_tbody = document.getElementById("graphics-failures-tbody");
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let trGraphicsFailures = gfxInfo.getFailures().map(function (value)
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createParentElement("tr", [
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createElement("td", value)
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])
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);
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appendChildren(graphics_failures_tbody, trGraphicsFailures);
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} // end if (gfxInfo)
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let windows = Services.ww.getWindowEnumerator();
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let acceleratedWindows = 0;
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let totalWindows = 0;
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let mgrType;
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while (windows.hasMoreElements()) {
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totalWindows++;
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let awindow = windows.getNext().QueryInterface(Ci.nsIInterfaceRequestor);
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let windowutils = awindow.getInterface(Ci.nsIDOMWindowUtils);
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if (windowutils.layerManagerType != "Basic") {
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acceleratedWindows++;
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mgrType = windowutils.layerManagerType;
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}
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}
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let msg = acceleratedWindows;
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if (acceleratedWindows) {
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msg += "/" + totalWindows + " " + mgrType;
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} else {
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#ifdef XP_WIN
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var feature = gfxInfo.FEATURE_DIRECT3D_9_LAYERS;
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#else
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var feature = gfxInfo.FEATURE_OPENGL_LAYERS;
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#endif
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var errMsg = errorMessageForFeature(feature);
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if (errMsg)
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msg += ". " + errMsg;
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}
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appendChildren(graphics_tbody, [
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createParentElement("tr", [
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createHeader(bundle.GetStringFromName("acceleratedWindows")),
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createElement("td", msg),
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])
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]);
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}
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function getPrefValue(aName) {
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let value = "";
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let type = Services.prefs.getPrefType(aName);
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switch (type) {
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case Ci.nsIPrefBranch2.PREF_STRING:
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value = Services.prefs.getComplexValue(aName, Ci.nsISupportsString).data;
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break;
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case Ci.nsIPrefBranch2.PREF_BOOL:
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value = Services.prefs.getBoolPref(aName);
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break;
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case Ci.nsIPrefBranch2.PREF_INT:
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value = Services.prefs.getIntPref(aName);
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break;
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}
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return { name: aName, value: value };
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}
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function formatPrefValue(prefValue) {
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// Some pref values are really long and don't have spaces. This can cause
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// problems when copying and pasting into some WYSIWYG editors. In general
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// the exact contents of really long pref values aren't particularly useful,
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// so we truncate them to some reasonable length.
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let maxPrefValueLen = 120;
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let text = "" + prefValue;
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if (text.length > maxPrefValueLen)
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text = text.substring(0, maxPrefValueLen) + ELLIPSIS;
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return text;
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}
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function getModifiedPrefs() {
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// We use the low-level prefs API to identify prefs that have been
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// modified, rather that Application.prefs.all since the latter is
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// much, much slower. Application.prefs.all also gets slower each
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// time it's called. See bug 517312.
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let prefNames = getWhitelistedPrefNames();
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let prefs = [getPrefValue(prefName)
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for each (prefName in prefNames)
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if (Services.prefs.prefHasUserValue(prefName)
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&& !isBlacklisted(prefName))];
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return prefs;
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}
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function getWhitelistedPrefNames() {
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let results = [];
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PREFS_WHITELIST.forEach(function (prefStem) {
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let prefNames = Services.prefs.getChildList(prefStem);
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results = results.concat(prefNames);
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});
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return results;
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}
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function isBlacklisted(prefName) {
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return PREFS_BLACKLIST.some(function (re) re.test(prefName));
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}
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function createParentElement(tagName, childElems) {
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let elem = document.createElement(tagName);
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appendChildren(elem, childElems);
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return elem;
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}
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function createElement(tagName, textContent, opt_class) {
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let elem = document.createElement(tagName);
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elem.textContent = textContent;
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elem.className = opt_class || "";
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return elem;
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}
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function appendChildren(parentElem, childNodes) {
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for (let i = 0; i < childNodes.length; i++)
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parentElem.appendChild(childNodes[i]);
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}
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function copyContentsToClipboard() {
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// Get the HTML and text representations for the important part of the page.
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let contentsDiv = document.getElementById("contents");
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let dataHtml = contentsDiv.innerHTML;
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let dataText = createTextForElement(contentsDiv);
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// We can't use plain strings, we have to use nsSupportsString.
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let supportsStringClass = Cc["@mozilla.org/supports-string;1"];
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let ssHtml = supportsStringClass.createInstance(Ci.nsISupportsString);
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let ssText = supportsStringClass.createInstance(Ci.nsISupportsString);
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let transferable = Cc["@mozilla.org/widget/transferable;1"]
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.createInstance(Ci.nsITransferable);
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// Add the HTML flavor.
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transferable.addDataFlavor("text/html");
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ssHtml.data = dataHtml;
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transferable.setTransferData("text/html", ssHtml, dataHtml.length * 2);
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// Add the plain text flavor.
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transferable.addDataFlavor("text/unicode");
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ssText.data = dataText;
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transferable.setTransferData("text/unicode", ssText, dataText.length * 2);
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// Store the data into the clipboard.
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let clipboard = Cc["@mozilla.org/widget/clipboard;1"]
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.getService(Ci.nsIClipboard);
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clipboard.setData(transferable, null, clipboard.kGlobalClipboard);
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}
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// Return the plain text representation of an element. Do a little bit
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// of pretty-printing to make it human-readable.
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function createTextForElement(elem) {
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// Generate the initial text.
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let textFragmentAccumulator = [];
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generateTextForElement(elem, "", textFragmentAccumulator);
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let text = textFragmentAccumulator.join("");
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// Trim extraneous whitespace before newlines, then squash extraneous
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// blank lines.
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text = text.replace(/[ \t]+\n/g, "\n");
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text = text.replace(/\n\n\n+/g, "\n\n");
|
|
|
|
// Actual CR/LF pairs are needed for some Windows text editors.
|
|
#ifdef XP_WIN
|
|
text = text.replace(/\n/g, "\r\n");
|
|
#endif
|
|
|
|
return text;
|
|
}
|
|
|
|
function generateTextForElement(elem, indent, textFragmentAccumulator) {
|
|
// Add a little extra spacing around most elements.
|
|
if (elem.tagName != "td")
|
|
textFragmentAccumulator.push("\n");
|
|
|
|
// Generate the text representation for each child node.
|
|
let node = elem.firstChild;
|
|
while (node) {
|
|
|
|
if (node.nodeType == Node.TEXT_NODE) {
|
|
// Text belonging to this element uses its indentation level.
|
|
generateTextForTextNode(node, indent, textFragmentAccumulator);
|
|
}
|
|
else if (node.nodeType == Node.ELEMENT_NODE) {
|
|
// Recurse on the child element with an extra level of indentation.
|
|
generateTextForElement(node, indent + " ", textFragmentAccumulator);
|
|
}
|
|
|
|
// Advance!
|
|
node = node.nextSibling;
|
|
}
|
|
}
|
|
|
|
function generateTextForTextNode(node, indent, textFragmentAccumulator) {
|
|
// If the text node is the first of a run of text nodes, then start
|
|
// a new line and add the initial indentation.
|
|
let prevNode = node.previousSibling;
|
|
if (!prevNode || prevNode.nodeType == Node.TEXT_NODE)
|
|
textFragmentAccumulator.push("\n" + indent);
|
|
|
|
// Trim the text node's text content and add proper indentation after
|
|
// any internal line breaks.
|
|
let text = node.textContent.trim().replace("\n", "\n" + indent, "g");
|
|
textFragmentAccumulator.push(text);
|
|
}
|
|
|
|
function openProfileDirectory() {
|
|
// Get the profile directory.
|
|
let currProfD = Services.dirsvc.get("ProfD", Ci.nsIFile);
|
|
let profileDir = currProfD.path;
|
|
|
|
// Show the profile directory.
|
|
let nsLocalFile = Components.Constructor("@mozilla.org/file/local;1",
|
|
"nsILocalFile", "initWithPath");
|
|
new nsLocalFile(profileDir).reveal();
|
|
}
|