resources/resource_protocol/preferences.html - main - githubmirror/servo

resources/resource_protocol/preferences.html
123 строки4 KB
Ashwin Naren
servoshell: Remove IndexedDB preference from servo:preferences (#44283)
16 апр 2026, 21:59
16 апр 2026, 21:59b4a5695
<!doctype html>
<html>
  <head>
    <title>servo:preferences</title>
    <style>
      ul {
          list-style: none;
      }
      li {
          padding-bottom: 1em;
      }
      select {
          font-size: 10pt;
      }
      .hidden {
          display: none;
      }
    </style>
  </head>
  <body>
    <h2>Preferences</h2>
    <div id="content" class="hidden">
      <ul>
        <li>
          <input type="checkbox" class="bool-preference" id="experimental">
          <label for="experimental">Experimental web platform features</label>
        </li>
        <li>
          <input type="checkbox" class="bool-preference" id="more-experimental">
          <label for="more-experimental">Even more experimental web platform features</label>
        </li>
        <li>
          <input type="checkbox" class="bool-preference" id="http-cache">
          <label for="http-cache">Disable HTTP cache</label>
        </li>
        <li>
          <div>
            <label style="vertical-align: baseline" for="user-agent">User agent:</label>
          </div>
          <div>
            <input class="string-preference" id="user-agent" size=110>
            <select onchange="updateUserAgent(event)">
              <option value="servo" selected>Servo</option>
              <option value="firefox">Firefox</option>
              <option value="chrome">Chrome</option>
            </select>
          </div>
      </ul>
    </div>
    <div id="loading">Loading...</div>
    <script>
      const prefs = {
          "experimental": [],
          "http-cache": ["network_http_cache_disabled"],
          "more-experimental": ["dom_abort_controller_enabled"],
          "user-agent": ["user_agent"],
      };

      const userAgents = {
          "firefox": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:137.0) Gecko/20100101 Firefox/137.0",
          "chrome": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/138.0.0.0 Safari/537.36",
          "servo": "",
      };

      function initialize() {
          document.getElementById("loading").classList.toggle("hidden");
          document.getElementById("content").classList.toggle("hidden");

          const boolPrefInputs = document.getElementsByClassName("bool-preference");
          for (const pref of boolPrefInputs) {
              const relatedPrefs = prefs[pref.id];
              let prefValue = true;
              for (const boolPref of relatedPrefs) {
                  prefValue &= navigator.servo.getBoolPreference(boolPref);
              }
              pref.checked = prefValue;
              pref.onchange = (ev) => {
                  const relatedPrefs = prefs[ev.target.id];
                  for (const boolPref of relatedPrefs) {
                      navigator.servo.setBoolPreference(boolPref, ev.target.checked);
                  }
              };
          }

          const stringPrefInputs = document.getElementsByClassName("string-preference");
          for (const pref of stringPrefInputs) {
              const prefValue = navigator.servo.getStringPreference(prefs[pref.id][0]);
              pref.value = prefValue;
              pref.oninput = (ev) => updateStringPreference(ev.target);
          }
      }

      function updateStringPreference(input) {
          const relatedPref = prefs[input.id][0];
          navigator.servo.setStringPreference(relatedPref, input.value);
      }

      function updateUserAgent(event) {
          const input = document.getElementById("user-agent");
          const selection = event.target.value
          input.value = userAgents[selection];
          updateStringPreference(input);
      }

      function initExperimentalPrefs() {
          return fetch("servo:experimental-preferences")
              .then(response => response.json())
              .then(prefList => prefs["experimental"] = prefList)
      }

      function initDefaultUserAgent() {
          return fetch("servo:default-user-agent")
              .then(response => response.json())
              .then(userAgent => userAgents["servo"] = userAgent);
      }

      Promise.all([
          initExperimentalPrefs(),
          initDefaultUserAgent(),
      ]).then(initialize);
    </script>
  </body>
</html>