gecko/browser/base/content/pageinfo/permissions.js

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/* 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/. */
Components.utils.import("resource:///modules/SitePermissions.jsm");
const nsIQuotaManager = Components.interfaces.nsIQuotaManager;
var gPermURI;
var gUsageRequest;
var gPermissions = SitePermissions.listPermissions();
gPermissions.push("plugins");
var permissionObserver = {
observe: function (aSubject, aTopic, aData)
{
if (aTopic == "perm-changed") {
var permission = aSubject.QueryInterface(Components.interfaces.nsIPermission);
if (permission.host == gPermURI.host) {
if (gPermissions.indexOf(permission.type) > -1)
initRow(permission.type);
else if (permission.type.startsWith("plugin"))
setPluginsRadioState();
}
}
}
};
function onLoadPermission()
{
var uri = gDocument.documentURIObject;
var permTab = document.getElementById("permTab");
if (SitePermissions.isSupportedURI(uri)) {
gPermURI = uri;
var hostText = document.getElementById("hostText");
hostText.value = gPermURI.host;
for (var i of gPermissions)
initRow(i);
var os = Components.classes["@mozilla.org/observer-service;1"]
.getService(Components.interfaces.nsIObserverService);
os.addObserver(permissionObserver, "perm-changed", false);
onUnloadRegistry.push(onUnloadPermission);
permTab.hidden = false;
}
else
permTab.hidden = true;
}
function onUnloadPermission()
{
var os = Components.classes["@mozilla.org/observer-service;1"]
.getService(Components.interfaces.nsIObserverService);
os.removeObserver(permissionObserver, "perm-changed");
if (gUsageRequest) {
gUsageRequest.cancel();
gUsageRequest = null;
}
}
function initRow(aPartId)
{
if (aPartId == "plugins") {
initPluginsRow();
return;
}
createRow(aPartId);
var checkbox = document.getElementById(aPartId + "Def");
var command = document.getElementById("cmd_" + aPartId + "Toggle");
var perm = SitePermissions.get(gPermURI, aPartId);
if (perm) {
checkbox.checked = false;
command.removeAttribute("disabled");
}
else {
checkbox.checked = true;
command.setAttribute("disabled", "true");
perm = SitePermissions.getDefault(aPartId);
}
setRadioState(aPartId, perm);
if (aPartId == "indexedDB") {
initIndexedDBRow();
}
}
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.createElement("command");
command.setAttribute("id", commandId);
command.setAttribute("oncommand", "onRadioClick('" + aPartId + "');");
document.getElementById("pageInfoCommandSet").appendChild(command);
let row = document.createElement("vbox");
row.setAttribute("id", rowId);
row.setAttribute("class", "permission");
let label = document.createElement("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.createElement("hbox");
controls.setAttribute("role", "group");
controls.setAttribute("aria-labelledby", labelId);
let checkbox = document.createElement("checkbox");
checkbox.setAttribute("id", aPartId + "Def");
checkbox.setAttribute("oncommand", "onCheckboxClick('" + aPartId + "');");
checkbox.setAttribute("label", gBundle.getString("permissions.useDefault"));
controls.appendChild(checkbox);
let spacer = document.createElement("spacer");
spacer.setAttribute("flex", "1");
controls.appendChild(spacer);
let radiogroup = document.createElement("radiogroup");
radiogroup.setAttribute("id", radiogroupId);
radiogroup.setAttribute("orient", "horizontal");
for (let state of SitePermissions.getAvailableStates(aPartId)) {
let radio = document.createElement("radio");
radio.setAttribute("id", aPartId + "#" + state);
radio.setAttribute("label", SitePermissions.getStateLabel(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.remove(gPermURI, aPartId);
command.setAttribute("disabled", "true");
var perm = SitePermissions.getDefault(aPartId);
setRadioState(aPartId, perm);
}
else {
onRadioClick(aPartId);
command.removeAttribute("disabled");
}
}
function onPluginRadioClick(aEvent) {
onRadioClick(aEvent.originalTarget.getAttribute("id").split('#')[0]);
}
function onRadioClick(aPartId)
{
var radioGroup = document.getElementById(aPartId + "RadioGroup");
var id = radioGroup.selectedItem.id;
var permission = id.split('#')[1];
SitePermissions.set(gPermURI, aPartId, permission);
}
function setRadioState(aPartId, aValue)
{
var radio = document.getElementById(aPartId + "#" + aValue);
radio.radioGroup.selectedItem = radio;
}
function initIndexedDBRow()
{
let row = document.getElementById("perm-indexedDB-row");
let extras = document.getElementById("perm-indexedDB-extras");
row.appendChild(extras);
var quotaManager = Components.classes["@mozilla.org/dom/quota/manager;1"]
.getService(nsIQuotaManager);
gUsageRequest =
quotaManager.getUsageForURI(gPermURI, onIndexedDBUsageCallback);
var status = document.getElementById("indexedDBStatus");
var button = document.getElementById("indexedDBClear");
status.value = "";
status.setAttribute("hidden", "true");
button.setAttribute("hidden", "true");
}
function onIndexedDBClear()
{
Components.classes["@mozilla.org/dom/quota/manager;1"]
.getService(nsIQuotaManager)
.clearStoragesForURI(gPermURI);
SitePermissions.remove(gPermURI, "indexedDB-unlimited");
initIndexedDBRow();
}
function onIndexedDBUsageCallback(uri, usage, fileUsage)
{
if (!uri.equals(gPermURI)) {
throw new Error("Callback received for bad URI: " + uri);
}
if (usage) {
if (!("DownloadUtils" in window)) {
Components.utils.import("resource://gre/modules/DownloadUtils.jsm");
}
var status = document.getElementById("indexedDBStatus");
var button = document.getElementById("indexedDBClear");
status.value =
gBundle.getFormattedString("indexedDBUsage",
DownloadUtils.convertByteUnits(usage));
status.removeAttribute("hidden");
button.removeAttribute("hidden");
}
}
// XXX copied this from browser-plugins.js - is there a way to share?
function makeNicePluginName(aName) {
if (aName == "Shockwave Flash")
return "Adobe Flash";
// Clean up the plugin name by stripping off any trailing version numbers
// or "plugin". EG, "Foo Bar Plugin 1.23_02" --> "Foo Bar"
// Do this by first stripping the numbers, etc. off the end, and then
// removing "Plugin" (and then trimming to get rid of any whitespace).
// (Otherwise, something like "Java(TM) Plug-in 1.7.0_07" gets mangled)
let newName = aName.replace(/[\s\d\.\-\_\(\)]+$/, "").replace(/\bplug-?in\b/i, "").trim();
return newName;
}
function fillInPluginPermissionTemplate(aPluginName, aPermissionString) {
let permPluginTemplate = document.getElementById("permPluginTemplate").cloneNode(true);
permPluginTemplate.setAttribute("permString", aPermissionString);
let attrs = [
[ ".permPluginTemplateLabel", "value", aPluginName ],
[ ".permPluginTemplateRadioGroup", "id", aPermissionString + "RadioGroup" ],
[ ".permPluginTemplateRadioDefault", "id", aPermissionString + "#0" ],
[ ".permPluginTemplateRadioAsk", "id", aPermissionString + "#3" ],
[ ".permPluginTemplateRadioAllow", "id", aPermissionString + "#1" ],
[ ".permPluginTemplateRadioBlock", "id", aPermissionString + "#2" ]
];
for (let attr of attrs) {
permPluginTemplate.querySelector(attr[0]).setAttribute(attr[1], attr[2]);
}
return permPluginTemplate;
}
function clearPluginPermissionTemplate() {
let permPluginTemplate = document.getElementById("permPluginTemplate");
permPluginTemplate.hidden = true;
permPluginTemplate.removeAttribute("permString");
document.querySelector(".permPluginTemplateLabel").removeAttribute("value");
document.querySelector(".permPluginTemplateRadioGroup").removeAttribute("id");
document.querySelector(".permPluginTemplateRadioAsk").removeAttribute("id");
document.querySelector(".permPluginTemplateRadioAllow").removeAttribute("id");
document.querySelector(".permPluginTemplateRadioBlock").removeAttribute("id");
}
function initPluginsRow() {
let vulnerableLabel = document.getElementById("browserBundle").getString("pluginActivateVulnerable.label");
let pluginHost = Components.classes["@mozilla.org/plugin/host;1"].getService(Components.interfaces.nsIPluginHost);
let permissionMap = Map();
for (let plugin of pluginHost.getPluginTags()) {
if (plugin.disabled) {
continue;
}
for (let mimeType of plugin.getMimeTypes()) {
let permString = pluginHost.getPermissionStringForType(mimeType);
if (!permissionMap.has(permString)) {
var name = makeNicePluginName(plugin.name);
if (permString.startsWith("plugin-vulnerable:")) {
name += " \u2014 " + vulnerableLabel;
}
permissionMap.set(permString, name);
}
}
}
let entries = [{name: item[1], permission: item[0]} for (item of permissionMap)];
entries.sort(function(a, b) {
return a.name < b.name ? -1 : (a.name == b.name ? 0 : 1);
});
let permissionEntries = [
fillInPluginPermissionTemplate(p.name, p.permission) for (p of entries)
];
let permPluginsRow = document.getElementById("perm-plugins-row");
clearPluginPermissionTemplate();
if (permissionEntries.length < 1) {
permPluginsRow.hidden = true;
return;
}
for (let permissionEntry of permissionEntries) {
permPluginsRow.appendChild(permissionEntry);
}
setPluginsRadioState();
}
function setPluginsRadioState() {
let box = document.getElementById("perm-plugins-row");
for (let permissionEntry of box.childNodes) {
if (permissionEntry.hasAttribute("permString")) {
let permString = permissionEntry.getAttribute("permString");
let permission = SitePermissions.get(gPermURI, permString);
setRadioState(permString, permission);
}
}
}