/* * This file is part of Adblock Plus , * Copyright (C) 2006-2015 Eyeo GmbH * * Adblock Plus is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License version 3 as * published by the Free Software Foundation. * * Adblock Plus is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with Adblock Plus. If not, see . */ let {XPCOMUtils} = Cu.import("resource://gre/modules/XPCOMUtils.jsm", null); let {Services} = Cu.import("resource://gre/modules/Services.jsm", null); let { _MessageProxy: MessageProxy, _EventTarget: EventTarget, _getSender: getSender } = require("ext_common"); exports.onMessage = new EventTarget(); let messageProxy = new MessageProxy( Cc["@mozilla.org/globalmessagemanager;1"] .getService(Ci.nsIMessageListenerManager), exports.onMessage); onShutdown.add(function() { messageProxy._disconnect(); }); function Page(sender) { this._sender = sender; } Page.prototype = { sendMessage: function(message) { if (this._sender) this._sender.sendAsyncMessage("AdblockPlus:Message", {payload: message}); } }; exports.Page = Page; function PageMap() { this._map = new Map(); Services.obs.addObserver(this, "message-manager-disconnect", true); onShutdown.add(function() { Services.obs.removeObserver(this, "message-manager-disconnect"); }.bind(this)); } PageMap.prototype = { QueryInterface: XPCOMUtils.generateQI([Ci.nsIObserver, Ci.nsISupportsWeakReference]), observe: function(subject, topic, data) { if (topic == "message-manager-disconnect") this._map.delete(subject); }, keys: function() { let result = []; for (let sender of this._map.keys()) result.push(new Page(sender)); return result; }, get: function(page) { return this._map.get(page._sender); }, set: function(page, value) { if (page._sender) this._map.set(page._sender, value); }, has: function(page) { return this._map.has(page._sender); }, delete: function(page) { this._map.delete(page._sender); } }; exports.PageMap = PageMap; exports.showOptions = function() { require("ui").UI.openFiltersDialog(); };