mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-28 15:23:51 +00:00
63f279cbf5
MozReview-Commit-ID: 8aRn6vWWpF0 --HG-- extra : rebase_source : 109a378df1463df44720b34ffa53e37db0c97fb1
80 lines
2.2 KiB
JavaScript
80 lines
2.2 KiB
JavaScript
/* 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";
|
|
|
|
var Cc = Components.classes;
|
|
var Ci = Components.interfaces;
|
|
var Cu = Components.utils;
|
|
|
|
this.EXPORTED_SYMBOLS = [ "AboutNewTab" ];
|
|
|
|
Cu.import("resource://gre/modules/XPCOMUtils.jsm");
|
|
Cu.import("resource://gre/modules/Services.jsm");
|
|
|
|
XPCOMUtils.defineLazyModuleGetter(this, "AutoMigrate",
|
|
"resource:///modules/AutoMigrate.jsm");
|
|
XPCOMUtils.defineLazyModuleGetter(this, "NewTabUtils",
|
|
"resource://gre/modules/NewTabUtils.jsm");
|
|
XPCOMUtils.defineLazyModuleGetter(this, "RemotePages",
|
|
"resource://gre/modules/RemotePageManager.jsm");
|
|
|
|
var AboutNewTab = {
|
|
|
|
pageListener: null,
|
|
|
|
isOverridden: false,
|
|
|
|
init(pageListener) {
|
|
if (this.isOverridden) {
|
|
return;
|
|
}
|
|
this.pageListener = pageListener || new RemotePages(["about:home", "about:newtab"]);
|
|
this.pageListener.addMessageListener("NewTab:Customize", this.customize);
|
|
this.pageListener.addMessageListener("NewTab:MaybeShowMigrateMessage",
|
|
this.maybeShowMigrateMessage);
|
|
},
|
|
|
|
maybeShowMigrateMessage({ target }) {
|
|
AutoMigrate.shouldShowMigratePrompt(target.browser).then((prompt) => {
|
|
if (prompt) {
|
|
AutoMigrate.showUndoNotificationBar(target.browser);
|
|
}
|
|
});
|
|
},
|
|
|
|
customize(message) {
|
|
NewTabUtils.allPages.enabled = message.data.enabled;
|
|
NewTabUtils.allPages.enhanced = message.data.enhanced;
|
|
},
|
|
|
|
uninit() {
|
|
if (this.pageListener) {
|
|
this.pageListener.destroy();
|
|
this.pageListener = null;
|
|
}
|
|
},
|
|
|
|
override(shouldPassPageListener) {
|
|
this.isOverridden = true;
|
|
const pageListener = this.pageListener;
|
|
if (!pageListener)
|
|
return null;
|
|
if (shouldPassPageListener) {
|
|
this.pageListener = null;
|
|
pageListener.removeMessageListener("NewTab:Customize", this.customize);
|
|
pageListener.removeMessageListener("NewTab:MaybeShowMigrateMessage",
|
|
this.maybeShowMigrateMessage);
|
|
return pageListener;
|
|
}
|
|
this.uninit();
|
|
return null;
|
|
},
|
|
|
|
reset(pageListener) {
|
|
this.isOverridden = false;
|
|
this.init(pageListener);
|
|
}
|
|
};
|