1 files changed, 240 insertions, 0 deletions
diff --git a/browser/base/content/pageinfo/permissions.js b/browser/base/content/pageinfo/permissions.js
new file mode 100644
index 0000000000..7834e27c98
--- /dev/null
+++ b/browser/base/content/pageinfo/permissions.js
@@ -0,0 +1,240 @@
+/* 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/. */
+
+/* import-globals-from pageInfo.js */
+
+const { SitePermissions } = ChromeUtils.importESModule(
+  "resource:///modules/SitePermissions.sys.mjs"
+);
+
+var gPermPrincipal;
+
+// List of ids of permissions to hide.
+const EXCLUDE_PERMS = ["open-protocol-handler"];
+
+// Array of permissionIDs sorted alphabetically by label.
+let gPermissions = SitePermissions.listPermissions()
+  .filter(permissionID => {
+    if (!SitePermissions.getPermissionLabel(permissionID)) {
+      return false;
+    }
+    return !EXCLUDE_PERMS.includes(permissionID);
+  })
+  .sort((a, b) => {
+    let firstLabel = SitePermissions.getPermissionLabel(a);
+    let secondLabel = SitePermissions.getPermissionLabel(b);
+    return firstLabel.localeCompare(secondLabel);
+  });
+
+var permissionObserver = {
+  observe(aSubject, aTopic, aData) {
+    if (aTopic == "perm-changed") {
+      var permission = aSubject.QueryInterface(Ci.nsIPermission);
+      if (
+        permission.matches(gPermPrincipal, true) &&
+        gPermissions.includes(permission.type)
+      ) {
+        initRow(permission.type);
+      }
+    }
+  },
+};
+
+function getExcludedPermissions() {
+  return EXCLUDE_PERMS;
+}
+
+function onLoadPermission(uri, principal) {
+  var permTab = document.getElementById("permTab");
+  if (SitePermissions.isSupportedPrincipal(principal)) {
+    gPermPrincipal = principal;
+    var hostText = document.getElementById("hostText");
+    hostText.value = uri.displayPrePath;
+
+    for (var i of gPermissions) {
+      initRow(i);
+    }
+    Services.obs.addObserver(permissionObserver, "perm-changed");
+    window.addEventListener("unload", onUnloadPermission);
+    permTab.hidden = false;
+  } else {
+    permTab.hidden = true;
+  }
+}
+
+function onUnloadPermission() {
+  Services.obs.removeObserver(permissionObserver, "perm-changed");
+}
+
+function initRow(aPartId) {
+  createRow(aPartId);
+
+  var checkbox = document.getElementById(aPartId + "Def");
+  var command = document.getElementById("cmd_" + aPartId + "Toggle");
+  var { state, scope } = SitePermissions.getForPrincipal(
+    gPermPrincipal,
+    aPartId
+  );
+  let defaultState = SitePermissions.getDefault(aPartId);
+
+  // Since cookies preferences have many different possible configuration states
+  // we don't consider any permission except "no permission" to be default.
+  if (aPartId == "cookie") {
+    state = Services.perms.testPermissionFromPrincipal(
+      gPermPrincipal,
+      "cookie"
+    );
+
+    if (state == SitePermissions.UNKNOWN) {
+      checkbox.checked = true;
+      command.setAttribute("disabled", "true");
+      // Don't select any item in the radio group, as we can't
+      // confidently say that all cookies on the site will be allowed.
+      let radioGroup = document.getElementById("cookieRadioGroup");
+      radioGroup.selectedItem = null;
+    } else {
+      checkbox.checked = false;
+      command.removeAttribute("disabled");
+    }
+
+    setRadioState(aPartId, state);
+
+    checkbox.disabled = Services.prefs.prefIsLocked(
+      "network.cookie.cookieBehavior"
+    );
+
+    return;
+  }
+
+  if (state != defaultState) {
+    checkbox.checked = false;
+    command.removeAttribute("disabled");
+  } else {
+    checkbox.checked = true;
+    command.setAttribute("disabled", "true");
+  }
+
+  if (
+    [SitePermissions.SCOPE_POLICY, SitePermissions.SCOPE_GLOBAL].includes(scope)
+  ) {
+    checkbox.setAttribute("disabled", "true");
+    command.setAttribute("disabled", "true");
+  }
+
+  setRadioState(aPartId, state);
+
+  switch (aPartId) {
+    case "install":
+      checkbox.disabled = !Services.policies.isAllowed("xpinstall");
+      break;
+    case "popup":
+      checkbox.disabled = Services.prefs.prefIsLocked(
+        "dom.disable_open_during_load"
+      );
+      break;
+    case "autoplay-media":
+      checkbox.disabled = Services.prefs.prefIsLocked("media.autoplay.default");
+      break;
+    case "geo":
+    case "desktop-notification":
+    case "camera":
+    case "microphone":
+    case "xr":
+      checkbox.disabled = Services.prefs.prefIsLocked(
+        "permissions.default." + aPartId
+      );
+      break;
+  }
+}
+
+function createRow(aPartId) {
+  let rowId = "perm-" + aPartId + "-row";
+  if (document.getElementById(rowId)) {
+    return;
+  }
+
+  let commandId = "cmd_" + aPartId + "Toggle";
+  let labelId = "perm-" + aPartId + "-label";
+  let radiogroupId = aPartId + "RadioGroup";
+
+  let command = document.createXULElement("command");
+  command.setAttribute("id", commandId);
+  command.setAttribute("oncommand", "onRadioClick('" + aPartId + "');");
+  document.getElementById("pageInfoCommandSet").appendChild(command);
+
+  let row = document.createXULElement("vbox");
+  row.setAttribute("id", rowId);
+  row.setAttribute("class", "permission");
+
+  let label = document.createXULElement("label");
+  label.setAttribute("id", labelId);
+  label.setAttribute("control", radiogroupId);
+  label.setAttribute("value", SitePermissions.getPermissionLabel(aPartId));
+  label.setAttribute("class", "permissionLabel");
+  row.appendChild(label);
+
+  let controls = document.createXULElement("hbox");
+  controls.setAttribute("role", "group");
+  controls.setAttribute("aria-labelledby", labelId);
+
+  let checkbox = document.createXULElement("checkbox");
+  checkbox.setAttribute("id", aPartId + "Def");
+  checkbox.setAttribute("oncommand", "onCheckboxClick('" + aPartId + "');");
+  checkbox.setAttribute("native", true);
+  document.l10n.setAttributes(checkbox, "permissions-use-default");
+  controls.appendChild(checkbox);
+
+  let spacer = document.createXULElement("spacer");
+  spacer.setAttribute("flex", "1");
+  controls.appendChild(spacer);
+
+  let radiogroup = document.createXULElement("radiogroup");
+  radiogroup.setAttribute("id", radiogroupId);
+  radiogroup.setAttribute("orient", "horizontal");
+  for (let state of SitePermissions.getAvailableStates(aPartId)) {
+    let radio = document.createXULElement("radio");
+    radio.setAttribute("id", aPartId + "#" + state);
+    radio.setAttribute(
+      "label",
+      SitePermissions.getMultichoiceStateLabel(aPartId, state)
+    );
+    radio.setAttribute("command", commandId);
+    radiogroup.appendChild(radio);
+  }
+  controls.appendChild(radiogroup);
+
+  row.appendChild(controls);
+
+  document.getElementById("permList").appendChild(row);
+}
+
+function onCheckboxClick(aPartId) {
+  var command = document.getElementById("cmd_" + aPartId + "Toggle");
+  var checkbox = document.getElementById(aPartId + "Def");
+  if (checkbox.checked) {
+    SitePermissions.removeFromPrincipal(gPermPrincipal, aPartId);
+    command.setAttribute("disabled", "true");
+  } else {
+    onRadioClick(aPartId);
+    command.removeAttribute("disabled");
+  }
+}
+
+function onRadioClick(aPartId) {
+  var radioGroup = document.getElementById(aPartId + "RadioGroup");
+  let permission;
+  if (radioGroup.selectedItem) {
+    permission = parseInt(radioGroup.selectedItem.id.split("#")[1]);
+  } else {
+    permission = SitePermissions.getDefault(aPartId);
+  }
+  SitePermissions.setForPrincipal(gPermPrincipal, aPartId, permission);
+}
+
+function setRadioState(aPartId, aValue) {
+  var radio = document.getElementById(aPartId + "#" + aValue);
+  if (radio) {
+    radio.radioGroup.selectedItem = radio;
+  }
+}