i2pd browser bundle
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

80 lines
2.6 KiB

/* This file overrides about:home. It does the following:
* Remove the sync button if Sync is disabled
* Remove the Addons button if Sync is disabled
* Remove the snippets if snippets are disabled
*/
const EXPORTED_SYMBOLS = [];
const {classes: Cc, interfaces: Ci, utils: Cu} = Components;
Cu.import("resource://gre/modules/Services.jsm");
var configs = null;
var observer = {
observe: function observe(subject, topic, data) {
switch (topic) {
case "content-document-global-created":
var win = subject.QueryInterface(Components.interfaces.nsIDOMWindow);
win.addEventListener("load", function onLoad(event) {
win.removeEventListener("load", onLoad, false);
var doc = event.target;
var url = doc.location.href.split("?")[0].split("#")[0];
switch (url) {
case "about:home":
case "chrome://browser/content/abouthome/aboutHome.xhtml":
if (!configs) {
// TODO - Make this Async
configs = sendSyncMessage("cck2:get-configs")[0];
}
for (let id in configs) {
var config = configs[id];
if (config.disableSync) {
remove(E("sync", doc));
}
if (config.disableAddonsManager) {
remove(E("addons", doc));
}
if (config.disableWebApps) {
remove(E("apps", doc));
}
if (config.removeSnippets) {
var snippets = E("snippets", doc);
if (snippets) {
snippets.style.display = "none";
}
}
if (config.hiddenUI) {
for (var i=0; i < config.hiddenUI.length; i++) {
var uiElements = doc.querySelectorAll(config.hiddenUI[i]);
for (var j=0; j < uiElements.length; j++) {
var uiElement = uiElements[j];
uiElement.setAttribute("hidden", "true");
}
}
}
}
break;
}
}, false);
break;
}
}
}
Services.obs.addObserver(observer, "content-document-global-created", false);
addEventListener("unload", function() {
Services.obs.removeObserver(observer, "content-document-global-created", false);
})
function E(id, context) {
var element = context.getElementById(id);
return element;
}
function remove(element) {
if (element && element.parentNode)
element.parentNode.removeChild(element);
}