Quelle devtools-experimental-prefs.js Sprache: JAVA

/* 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";

loader.lazyRequireGetter(
  this,
  "HTMLTooltip",
  "resource://devtools/client/shared/widgets/tooltip/HTMLTooltip.js",
  true
);

const PREFERENCES = [
  [
    "fission.autostart",
    "Enable fission in Firefox. When navigating between two domains, you " +
      "will switch between two distinct processes. And if an iframe is " +
      "hosted from another domain, it will run in another process",
  ],
  [
    "devtools.every-frame-target.enabled",
    "When enabled, targets will be created for all iframes, no matter if " +
      "they are remote or not, independently of Fission being enabled or not",
  ],
  [
    "fission.bfcacheInParent",
    "Enable bfcache navigation in parent process (requires Fission and involve " +
      "more top level target switching",
  ],
  [
    "devtools.debugger.features.javascript-tracing",
    "Enable the JavaScript tracer. (You need to restart Firefox / the Browser Toolbox to apply this setting)",
  ],
];

/**
* Temporary module to show a Tooltip with the currently enabled preferences
* relevant for DevTools ongoing architectural work (e.g. Fission, EFT, …).
*
* This module should be deleted once all experimental prefs are preffed on in Nightly.
*/
function showTooltip(toolbox) {
  if (!toolbox._experimentalPrefsTooltip) {
    toolbox._experimentalPrefsTooltip = new HTMLTooltip(toolbox.doc, {
      type: "doorhanger",
      useXulWrapper: true,
    });
    toolbox.once("destroy", () => toolbox._experimentalPrefsTooltip.destroy());
  }

  // Terrible hack to allow to toggle using the command button.
  if (toolbox._experimentalPrefsTooltip.preventShow) {
    return;
  }

  updateTooltipContent(toolbox);

  const commandId = "command-button-experimental-prefs";
  toolbox._experimentalPrefsTooltip.show(toolbox.doc.getElementById(commandId));

  // Follows a hack to be able to close the tooltip when clicking on the
  // command button. Otherwise it will flicker and reopen.
  toolbox._experimentalPrefsTooltip.preventShow = true;
  toolbox._experimentalPrefsTooltip.once("hidden", () => {
    toolbox.win.setTimeout(
      () => (toolbox._experimentalPrefsTooltip.preventShow = false),
      250
    );
  });
}
exports.showTooltip = showTooltip;
function updateTooltipContent(toolbox) {
  const container = toolbox.doc.createElement("div");

  /*
   *  This is the grid we want to have:
   *  +--------------------------------------------+---------------+
   *  | Header text                                | Reset button  |
   *  +------+-----------------------------+-------+---------------+
   *  | Icon | Preference name             | Value | Toggle button |
   *  +------+-----------------------------+-------+---------------+
   *  | Icon | Preference name             | Value | Toggle button |
   *  +------+-----------------------------+-------+---------------+
   */

  Object.assign(container.style, {
    display: "grid",
    gridTemplateColumns:
      "max-content minmax(300px, auto) max-content max-content",
    gridColumnGap: "8px",
    gridTemplateRows: `repeat(${PREFERENCES.length + 1}, auto)`,
    gridRowGap: "8px",
    padding: "12px",
    fontSize: "11px",
  });

  container.classList.add("theme-body");

  const headerContainer = toolbox.doc.createElement("header");
  /**
   * The grid layout of the header container is as follows:
   *
   *  +-------------------------+--------------+
   *  | Header text             | Reset button |
   *  +-------------------------+--------------+
   */

  Object.assign(headerContainer.style, {
    display: "grid",
    gridTemplateColumns: "subgrid",
    gridColumn: "1 / -1",
  });

  const header = toolbox.doc.createElement("h1");

  Object.assign(header.style, {
    gridColumn: "1 / -2",
    fontSize: "11px",
    margin: "0",
    padding: "0",
  });

  header.textContent = "DevTools Experimental preferences";

  const resetButton = toolbox.doc.createElement("button");
  resetButton.addEventListener("click", () => {
    for (const [name] of PREFERENCES) {
      Services.prefs.clearUserPref(name);
    }
    updateTooltipContent(toolbox);
  });
  resetButton.textContent = "reset all";

  headerContainer.append(header, resetButton);

  const prefList = toolbox.doc.createElement("ul");
  Object.assign(prefList.style, {
    display: "grid",
    gridTemplateColumns: "subgrid",
    gridTemplateRows: "subgrid",
    // Subgrid should span all grid columns
    gridColumn: "1 / -1",
    gridRow: "2 / -1",
    listStyle: "none",
    margin: "0",
    padding: "0",
  });

  for (const [name, desc] of PREFERENCES) {
    const prefEl = createPreferenceListItem(toolbox, name, desc);
    prefList.appendChild(prefEl);
  }

  container.append(headerContainer, prefList);

  toolbox._experimentalPrefsTooltip.panel.innerHTML = "";
  // There is a hardcoded 320px max width for doorhanger tooltips,
  // see Bug 1654020.
  toolbox._experimentalPrefsTooltip.panel.style.maxWidth = "unset";
  toolbox._experimentalPrefsTooltip.panel.appendChild(container);
}

function createPreferenceListItem(toolbox, name, desc) {
  const isPrefEnabled = Services.prefs.getBoolPref(name, false);

  const prefEl = toolbox.doc.createElement("li");

  /**
   * The grid layout of a preference line is as follows:
   *
   *  +------+-----------------------------+-------+---------------+
   *  | Icon | Preference name             | Value | Toggle button |
   *  +------+-----------------------------+-------+---------------+
   */

  Object.assign(prefEl.style, {
    margin: "0",
    lineHeight: "12px",
    display: "grid",
    alignItems: "center",
    gridTemplateColumns: "subgrid",
    gridColumn: "1 / -1",
  });

  prefEl.classList.toggle("theme-comment", !isPrefEnabled);

  // Icon
  const prefInfo = toolbox.doc.createElement("div");
  prefInfo.title = desc;

  Object.assign(prefInfo.style, {
    width: "12px",
    height: "12px",
  });

  prefInfo.classList.add("experimental-pref-icon");

  // Preference name
  const prefTitle = toolbox.doc.createElement("span");

  Object.assign(prefTitle.style, {
    userSelect: "text",
    fontWeight: isPrefEnabled ? "bold" : "normal",
  });

  prefTitle.textContent = name;

  // Value
  const prefValue = toolbox.doc.createElement("span");
  prefValue.textContent = isPrefEnabled;

  // Toggle Button
  const toggleButton = toolbox.doc.createElement("button");
  toggleButton.addEventListener("click", () => {
    Services.prefs.setBoolPref(name, !isPrefEnabled);
    updateTooltipContent(toolbox);
  });
  toggleButton.textContent = "toggle";

  prefEl.append(prefInfo, prefTitle, prefValue, toggleButton);
  return prefEl;
}

function isAnyPreferenceEnabled() {
  for (const [name] of PREFERENCES) {
    const isPrefEnabled = Services.prefs.getBoolPref(name, false);
    if (isPrefEnabled) {
      return true;
    }
  }
  return false;
}
exports.isAnyPreferenceEnabled = isAnyPreferenceEnabled;

quality86%

¤ Dauer der Verarbeitung: 0.20 Sekunden (vorverarbeitet) ¤

Wurzel

Suchen

Beweissystem der NASA

Beweissystem Isabelle

NIST Cobol Testsuite

Cephes Mathematical Library

Wiener Entwicklungsmethode

Haftungshinweis

Die Informationen auf dieser Webseite wurden nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit, noch Qualität der bereit gestellten Informationen zugesichert.

Bemerkung:

Die farbliche Syntaxdarstellung ist noch experimentell.