Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

7 files changed, 649 insertions, 0 deletions

diff --git a/browser/extensions/webcompat/about-compat/AboutCompat.jsm b/browser/extensions/webcompat/about-compat/AboutCompat.jsm
new file mode 100644
index 0000000000..7c844726f8
--- /dev/null
+++ b/browser/extensions/webcompat/about-compat/AboutCompat.jsm
@@ -0,0 +1,42 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+"use strict";
+
+var EXPORTED_SYMBOLS = ["AboutCompat"];
+
+const Services =
+  globalThis.Services ||
+  ChromeUtils.import("resource://gre/modules/Services.jsm").Services;
+
+const addonID = "webcompat@mozilla.org";
+const addonPageRelativeURL = "/about-compat/aboutCompat.html";
+
+function AboutCompat() {
+  this.chromeURL =
+    WebExtensionPolicy.getByID(addonID).getURL(addonPageRelativeURL);
+}
+AboutCompat.prototype = {
+  QueryInterface: ChromeUtils.generateQI(["nsIAboutModule"]),
+  getURIFlags() {
+    return (
+      Ci.nsIAboutModule.URI_MUST_LOAD_IN_EXTENSION_PROCESS |
+      Ci.nsIAboutModule.IS_SECURE_CHROME_UI
+    );
+  },
+
+  newChannel(aURI, aLoadInfo) {
+    const uri = Services.io.newURI(this.chromeURL);
+    const channel = Services.io.newChannelFromURIWithLoadInfo(uri, aLoadInfo);
+    channel.originalURI = aURI;
+
+    channel.owner = (
+      Services.scriptSecurityManager.createContentPrincipal ||
+      // Handles fallback to earlier versions.
+      // eslint-disable-next-line mozilla/valid-services-property
+      Services.scriptSecurityManager.createCodebasePrincipal
+    )(uri, aLoadInfo.originAttributes);
+    return channel;
+  },
+};
diff --git a/browser/extensions/webcompat/about-compat/aboutCompat.css b/browser/extensions/webcompat/about-compat/aboutCompat.css
new file mode 100644
index 0000000000..b51db7f9f5
--- /dev/null
+++ b/browser/extensions/webcompat/about-compat/aboutCompat.css
@@ -0,0 +1,187 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+@media (any-pointer: fine) {
+  :root {
+    font-family: sans-serif;
+    margin: 40px auto;
+    min-width: 30em;
+    max-width: 60em;
+  }
+
+  table {
+    width: 100%;
+    padding-bottom: 2em;
+    border-spacing: 0;
+  }
+
+  td {
+    border-bottom: 1px solid var(--in-content-border-color);
+  }
+
+  td:last-child > button {
+    float: inline-end;
+  }
+}
+
+/* Mobile UI where common.css is not loaded */
+
+@media (any-pointer: coarse), (any-pointer: none) {
+  * {
+    margin: 0;
+    padding: 0;
+  }
+
+  :root {
+    --background-color: #fff;
+    --text-color: #0c0c0d;
+    --border-color: #e1e1e2;
+    --button-background-color: #f5f5f5;
+    --selected-tab-text-color: #0061e0;
+  }
+
+  @media (prefers-color-scheme: dark) {
+    :root {
+      --background-color: #292833;
+      --text-color: #f9f9fa;
+      --border-color: rgba(255, 255, 255, 0.15);
+      --button-background-color: rgba(0, 0, 0, 0.15);
+      --selected-tab-text-color: #00ddff;
+    }
+  }
+
+  body {
+    background-color: var(--background-color);
+    color: var(--text-color);
+    font: message-box;
+    font-size: 14px;
+    -moz-text-size-adjust: none;
+    display: grid;
+    grid-template-areas: "a b c" "d d d";
+    grid-template-columns: 1fr 1fr 1fr;
+    grid-template-rows: fit-content(100%) 1fr;
+  }
+
+  .tab[data-l10n-id="label-overrides"] {
+    grid-area: a;
+  }
+
+  .tab[data-l10n-id="label-interventions"] {
+    grid-area: b;
+  }
+
+  .tab[data-l10n-id="label-smartblock"] {
+    grid-area: c;
+  }
+
+  table {
+    grid-area: d;
+  }
+
+  table,
+  tr,
+  p {
+    display: block;
+  }
+
+  table {
+    border-top: 2px solid var(--border-color);
+    margin-top: -2px;
+    width: 100%;
+    z-index: 1;
+    display: none;
+  }
+
+  tr {
+    border-bottom: 1px solid var(--border-color);
+    padding: 0;
+  }
+
+  a {
+    color: inherit;
+    font-size: 94%;
+  }
+
+  .tab {
+    cursor: pointer;
+    z-index: 2;
+    display: inline-block;
+    text-align: left;
+    border-block: 2px solid transparent;
+    font-size: 1em;
+    font-weight: bold;
+    padding: 1em;
+  }
+
+  .tab.active {
+    color: var(--selected-tab-text-color);
+    border-bottom-color: currentColor;
+    margin-bottom: 0;
+    padding-bottom: calc(1em + 2px);
+  }
+
+  .tab.active + table {
+    display: block;
+  }
+
+  td {
+    grid-area: b;
+    padding-left: 1em;
+  }
+
+  td:first-child {
+    grid-area: a;
+    padding-top: 1em;
+  }
+
+  td:last-child {
+    grid-area: c;
+    padding-bottom: 1em;
+  }
+
+  tr {
+    display: grid;
+    grid-template-areas: "a c" "b c";
+    grid-template-columns: 1fr 6.5em;
+  }
+
+  td[colspan="4"] {
+    padding: 1em;
+    font-style: italic;
+    text-align: center;
+  }
+
+  td:not([colspan]):nth-child(1) {
+    font-weight: bold;
+    padding-bottom: 0.25em;
+  }
+
+  td:nth-child(2) {
+    padding-bottom: 1em;
+  }
+
+  td:nth-child(3) {
+    display: flex;
+    padding: 0;
+  }
+
+  button {
+    cursor: pointer;
+    width: 100%;
+    height: 100%;
+    background: var(--button-background-color);
+    color: inherit;
+    inset-inline-end: 0;
+    margin: 0;
+    padding: 0;
+    border: 0;
+    border-inline-start: 1px solid var(--border-color);
+    font-weight: 600;
+    appearance: none;
+  }
+
+  button::-moz-focus-inner {
+    border: 0;
+  }
+}
diff --git a/browser/extensions/webcompat/about-compat/aboutCompat.html b/browser/extensions/webcompat/about-compat/aboutCompat.html
new file mode 100644
index 0000000000..d820f20ee2
--- /dev/null
+++ b/browser/extensions/webcompat/about-compat/aboutCompat.html
@@ -0,0 +1,51 @@
+<!-- This Source Code Form is subject to the terms of the Mozilla Public
+   - License, v. 2.0. If a copy of the MPL was not distributed with this
+   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
+
+<!DOCTYPE html>
+<html>
+  <head>
+    <base />
+
+    <!-- If you change this script tag you must update the hash in the extension's
+         `content_security_policy` 'sha256-MmZkN2QaIHhfRWPZ8TVRjijTn5Ci1iEabtTEWrt9CCo=' -->
+    <script>
+      /* globals browser */ document.head.firstElementChild.href =
+        browser.runtime.getURL("");
+    </script>
+
+    <meta charset="utf-8" />
+    <meta name="color-scheme" content="light dark" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <link rel="stylesheet" href="about-compat/aboutCompat.css" />
+    <link
+      rel="stylesheet"
+      media="screen and (pointer:fine), projection"
+      type="text/css"
+      href="chrome://global/skin/in-content/common.css"
+    />
+    <link rel="localization" href="toolkit/about/aboutCompat.ftl" />
+    <title data-l10n-id="text-title"></title>
+    <script src="about-compat/aboutCompat.js"></script>
+  </head>
+  <body>
+    <h2 class="tab active" data-l10n-id="label-overrides"></h2>
+    <table id="overrides">
+      <col />
+      <col />
+      <col />
+    </table>
+    <h2 class="tab" data-l10n-id="label-interventions"></h2>
+    <table id="interventions">
+      <col />
+      <col />
+      <col />
+    </table>
+    <h2 class="tab" data-l10n-id="label-smartblock"></h2>
+    <table id="smartblock" class="shims">
+      <col />
+      <col />
+      <col />
+    </table>
+  </body>
+</html>
diff --git a/browser/extensions/webcompat/about-compat/aboutCompat.js b/browser/extensions/webcompat/about-compat/aboutCompat.js
new file mode 100644
index 0000000000..e01b853877
--- /dev/null
+++ b/browser/extensions/webcompat/about-compat/aboutCompat.js
@@ -0,0 +1,283 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+"use strict";
+
+/* globals browser */
+
+let availablePatches;
+
+const portToAddon = (function () {
+  let port;
+
+  function connect() {
+    port = browser.runtime.connect({ name: "AboutCompatTab" });
+    port.onMessage.addListener(onMessageFromAddon);
+    port.onDisconnect.addListener(e => {
+      port = undefined;
+    });
+  }
+
+  connect();
+
+  async function send(message) {
+    if (port) {
+      return port.postMessage(message);
+    }
+    return Promise.reject("background script port disconnected");
+  }
+
+  return { send };
+})();
+
+const $ = function (sel) {
+  return document.querySelector(sel);
+};
+
+const DOMContentLoadedPromise = new Promise(resolve => {
+  document.addEventListener(
+    "DOMContentLoaded",
+    () => {
+      resolve();
+    },
+    { once: true }
+  );
+});
+
+Promise.all([
+  browser.runtime.sendMessage("getAllInterventions"),
+  DOMContentLoadedPromise,
+]).then(([info]) => {
+  document.body.addEventListener("click", async evt => {
+    const ele = evt.target;
+    if (ele.nodeName === "BUTTON") {
+      const row = ele.closest("[data-id]");
+      if (row) {
+        evt.preventDefault();
+        ele.disabled = true;
+        const id = row.getAttribute("data-id");
+        try {
+          await browser.runtime.sendMessage({ command: "toggle", id });
+        } catch (_) {
+          ele.disabled = false;
+        }
+      }
+    } else if (ele.classList.contains("tab")) {
+      document.querySelectorAll(".tab").forEach(tab => {
+        tab.classList.remove("active");
+      });
+      ele.classList.add("active");
+    }
+  });
+
+  availablePatches = info;
+  redraw();
+});
+
+function onMessageFromAddon(msg) {
+  const alsoShowHidden = location.hash === "#all";
+
+  if ("interventionsChanged" in msg) {
+    redrawTable($("#interventions"), msg.interventionsChanged, alsoShowHidden);
+  }
+
+  if ("overridesChanged" in msg) {
+    redrawTable($("#overrides"), msg.overridesChanged, alsoShowHidden);
+  }
+
+  if ("shimsChanged" in msg) {
+    updateShimTables(msg.shimsChanged, alsoShowHidden);
+  }
+
+  const id = msg.toggling || msg.toggled;
+  const button = $(`[data-id="${id}"] button`);
+  if (!button) {
+    return;
+  }
+  const active = msg.active;
+  document.l10n.setAttributes(
+    button,
+    active ? "label-disable" : "label-enable"
+  );
+  button.disabled = !!msg.toggling;
+}
+
+function redraw() {
+  if (!availablePatches) {
+    return;
+  }
+  const { overrides, interventions, shims } = availablePatches;
+  const alsoShowHidden = location.hash === "#all";
+  redrawTable($("#overrides"), overrides, alsoShowHidden);
+  redrawTable($("#interventions"), interventions, alsoShowHidden);
+  updateShimTables(shims, alsoShowHidden);
+}
+
+function clearTableAndAddMessage(table, msgId) {
+  table.querySelectorAll("tr").forEach(tr => {
+    tr.remove();
+  });
+
+  const tr = document.createElement("tr");
+  tr.className = "message";
+  tr.id = msgId;
+
+  const td = document.createElement("td");
+  td.setAttribute("colspan", "3");
+  document.l10n.setAttributes(td, msgId);
+  tr.appendChild(td);
+
+  table.appendChild(tr);
+}
+
+function hideMessagesOnTable(table) {
+  table.querySelectorAll("tr.message").forEach(tr => {
+    tr.remove();
+  });
+}
+
+function updateShimTables(shimsChanged, alsoShowHidden) {
+  const tables = document.querySelectorAll("table.shims");
+  if (!tables.length) {
+    return;
+  }
+
+  for (const { bug, disabledReason, hidden, id, name, type } of shimsChanged) {
+    // if any shim is disabled by global pref, all of them are. just show the
+    // "disabled in about:config" message on each shim table in that case.
+    if (disabledReason === "globalPref") {
+      for (const table of tables) {
+        clearTableAndAddMessage(table, "text-disabled-in-about-config");
+      }
+      return;
+    }
+
+    // otherwise, find which table the shim belongs in. if there is none,
+    // ignore the shim (we're not showing it on the UI for whatever reason).
+    const table = document.querySelector(`table.shims#${type}`);
+    if (!table) {
+      continue;
+    }
+
+    // similarly, skip shims hidden from the UI (only for testing, etc).
+    if (!alsoShowHidden && hidden) {
+      continue;
+    }
+
+    // also, hide the shim if it is disabled because it is not meant for this
+    // platform, release (etc) rather than being disabled by pref/about:compat
+    const notApplicable =
+      disabledReason &&
+      disabledReason !== "pref" &&
+      disabledReason !== "session";
+    if (!alsoShowHidden && notApplicable) {
+      continue;
+    }
+
+    // create an updated table-row for the shim
+    const tr = document.createElement("tr");
+    tr.setAttribute("data-id", id);
+
+    let td = document.createElement("td");
+    td.innerText = name;
+    tr.appendChild(td);
+
+    td = document.createElement("td");
+    const a = document.createElement("a");
+    a.href = `https://bugzilla.mozilla.org/show_bug.cgi?id=${bug}`;
+    document.l10n.setAttributes(a, "label-more-information", { bug });
+    a.target = "_blank";
+    td.appendChild(a);
+    tr.appendChild(td);
+
+    td = document.createElement("td");
+    tr.appendChild(td);
+    const button = document.createElement("button");
+    document.l10n.setAttributes(
+      button,
+      disabledReason ? "label-enable" : "label-disable"
+    );
+    td.appendChild(button);
+
+    // is it already in the table?
+    const row = table.querySelector(`tr[data-id="${id}"]`);
+    if (row) {
+      row.replaceWith(tr);
+    } else {
+      table.appendChild(tr);
+    }
+  }
+
+  for (const table of tables) {
+    if (!table.querySelector("tr:not(.message)")) {
+      // no shims? then add a message that none are available for this platform/config
+      clearTableAndAddMessage(table, `text-no-${table.id}`);
+    } else {
+      // otherwise hide any such message, since we have shims on the list
+      hideMessagesOnTable(table);
+    }
+  }
+}
+
+function redrawTable(table, data, alsoShowHidden) {
+  const df = document.createDocumentFragment();
+  table.querySelectorAll("tr").forEach(tr => {
+    tr.remove();
+  });
+
+  let noEntriesMessage;
+  if (data === false) {
+    noEntriesMessage = "text-disabled-in-about-config";
+  } else if (data.length === 0) {
+    noEntriesMessage = `text-no-${table.id}`;
+  }
+
+  if (noEntriesMessage) {
+    const tr = document.createElement("tr");
+    df.appendChild(tr);
+
+    const td = document.createElement("td");
+    td.setAttribute("colspan", "3");
+    document.l10n.setAttributes(td, noEntriesMessage);
+    tr.appendChild(td);
+
+    table.appendChild(df);
+    return;
+  }
+
+  for (const row of data) {
+    if (row.hidden && !alsoShowHidden) {
+      continue;
+    }
+
+    const tr = document.createElement("tr");
+    tr.setAttribute("data-id", row.id);
+    df.appendChild(tr);
+
+    let td = document.createElement("td");
+    td.innerText = row.domain;
+    tr.appendChild(td);
+
+    td = document.createElement("td");
+    const a = document.createElement("a");
+    const bug = row.bug;
+    a.href = `https://bugzilla.mozilla.org/show_bug.cgi?id=${bug}`;
+    document.l10n.setAttributes(a, "label-more-information", { bug });
+    a.target = "_blank";
+    td.appendChild(a);
+    tr.appendChild(td);
+
+    td = document.createElement("td");
+    tr.appendChild(td);
+    const button = document.createElement("button");
+    document.l10n.setAttributes(
+      button,
+      row.active ? "label-disable" : "label-enable"
+    );
+    td.appendChild(button);
+  }
+  table.appendChild(df);
+}
+
+window.onhashchange = redraw;
diff --git a/browser/extensions/webcompat/about-compat/aboutPage.js b/browser/extensions/webcompat/about-compat/aboutPage.js
new file mode 100644
index 0000000000..0f2e7c4ad4
--- /dev/null
+++ b/browser/extensions/webcompat/about-compat/aboutPage.js
@@ -0,0 +1,46 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+"use strict";
+
+/* global ExtensionAPI, XPCOMUtils */
+
+const Services =
+  globalThis.Services ||
+  ChromeUtils.import("resource://gre/modules/Services.jsm").Services;
+
+XPCOMUtils.defineLazyServiceGetter(
+  this,
+  "resProto",
+  "@mozilla.org/network/protocol;1?name=resource",
+  "nsISubstitutingProtocolHandler"
+);
+
+const ResourceSubstitution = "webcompat";
+const ProcessScriptURL = "resource://webcompat/aboutPageProcessScript.js";
+const ContractID = "@mozilla.org/network/protocol/about;1?what=compat";
+
+this.aboutPage = class extends ExtensionAPI {
+  onStartup() {
+    const { rootURI } = this.extension;
+
+    resProto.setSubstitution(
+      ResourceSubstitution,
+      Services.io.newURI("about-compat/", null, rootURI)
+    );
+
+    if (!(ContractID in Cc)) {
+      Services.ppmm.loadProcessScript(ProcessScriptURL, true);
+      this.processScriptRegistered = true;
+    }
+  }
+
+  onShutdown() {
+    resProto.setSubstitution(ResourceSubstitution, null);
+
+    if (this.processScriptRegistered) {
+      Services.ppmm.removeDelayedProcessScript(ProcessScriptURL);
+    }
+  }
+};
diff --git a/browser/extensions/webcompat/about-compat/aboutPage.json b/browser/extensions/webcompat/about-compat/aboutPage.json
new file mode 100644
index 0000000000..42e6114188
--- /dev/null
+++ b/browser/extensions/webcompat/about-compat/aboutPage.json
@@ -0,0 +1,6 @@
+[
+  {
+    "namespace": "aboutCompat",
+    "description": "Enables the about:compat page"
+  }
+]
diff --git a/browser/extensions/webcompat/about-compat/aboutPageProcessScript.js b/browser/extensions/webcompat/about-compat/aboutPageProcessScript.js
new file mode 100644
index 0000000000..13cb4fd0bf
--- /dev/null
+++ b/browser/extensions/webcompat/about-compat/aboutPageProcessScript.js
@@ -0,0 +1,34 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/* eslint-env mozilla/process-script */
+
+"use strict";
+
+// Note: This script is used only when a static registration for our
+// component is not already present in the libxul binary.
+
+const Cm = Components.manager.QueryInterface(Ci.nsIComponentRegistrar);
+
+const classID = Components.ID("{97bf9550-2a7b-11e9-b56e-0800200c9a66}");
+
+if (!Cm.isCIDRegistered(classID)) {
+  const { ComponentUtils } = ChromeUtils.importESModule(
+    "resource://gre/modules/ComponentUtils.sys.mjs"
+  );
+
+  const factory = ComponentUtils.generateSingletonFactory(function () {
+    const { AboutCompat } = ChromeUtils.import(
+      "resource://webcompat/AboutCompat.jsm"
+    );
+    return new AboutCompat();
+  });
+
+  Cm.registerFactory(
+    classID,
+    "about:compat",
+    "@mozilla.org/network/protocol/about;1?what=compat",
+    factory
+  );
+}