зеркало из https://github.com/mozilla/gecko-dev.git
146 строки
4.4 KiB
JavaScript
146 строки
4.4 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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"use strict";
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const { classes: Cc, interfaces: Ci, utils: Cu, results: Cr } = Components;
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Cu.import("resource://gre/modules/Services.jsm");
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Cu.import("resource://gre/modules/XPCOMUtils.jsm");
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Cu.import("resource://gre/modules/DOMRequestHelper.jsm");
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XPCOMUtils.defineLazyServiceGetter(this, "cpmm",
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"@mozilla.org/childprocessmessagemanager;1",
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"nsIMessageSender");
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XPCOMUtils.defineLazyServiceGetter(this, "appsService",
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"@mozilla.org/AppsService;1",
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"nsIAppsService");
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const DEBUG = false;
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function debug(aMsg) {
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dump("-- InterAppConnection: " + Date.now() + ": " + aMsg + "\n");
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}
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/**
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* MozInterAppConnection implementation.
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*/
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function InterAppConnection() {
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if (DEBUG) debug("InterAppConnection()");
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this.keyword = null;
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this.publisher = null;
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this.subscriber = null;
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};
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InterAppConnection.prototype = {
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__proto__: DOMRequestIpcHelper.prototype,
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classDescription: "MozInterAppConnection",
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classID: Components.ID("{9dbfa904-0718-11e3-8e77-0721a45514b8}"),
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contractID: "@mozilla.org/dom/inter-app-connection;1",
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QueryInterface: XPCOMUtils.generateQI([Ci.nsIDOMGlobalPropertyInitializer,
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Ci.nsISupportsWeakReference,
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Ci.nsIObserver]),
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__init: function(aKeyword, aPublisher, aSubscriber) {
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if (DEBUG) {
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debug("__init: aKeyword: " + aKeyword +
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" aPublisher: " + aPublisher + " aSubscriber: " + aSubscriber);
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}
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this.keyword = aKeyword;
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this.publisher = aPublisher;
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this.subscriber = aSubscriber;
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},
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// Ci.nsIDOMGlobalPropertyInitializer implementation.
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init: function(aWindow) {
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if (DEBUG) debug("init");
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this.initDOMRequestHelper(aWindow, []);
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let principal = aWindow.document.nodePrincipal;
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this._manifestURL = appsService.getManifestURLByLocalId(principal.appId);
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},
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cancel: function() {
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if (DEBUG) debug("cancel");
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cpmm.sendAsyncMessage("InterAppConnection:Cancel",
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{ keyword: this.keyword,
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pubAppManifestURL: this.publisher,
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subAppManifestURL: this.subscriber,
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manifestURL: this._manifestURL });
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}
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};
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/**
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* MozInterAppConnectionRequest implementation.
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*/
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function InterAppConnectionRequest() {
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if (DEBUG) debug("InterAppConnectionRequest()");
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this.keyword = null;
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this.port = null;
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};
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InterAppConnectionRequest.prototype = {
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classDescription: "MozInterAppConnectionRequest",
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classID: Components.ID("{6a77e9e0-0645-11e3-b90b-73bb7c78e06a}"),
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contractID: "@mozilla.org/dom/inter-app-connection-request;1",
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QueryInterface: XPCOMUtils.generateQI([Ci.nsISupports]),
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__init: function(aKeyword, aPort) {
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if (DEBUG) debug("__init: aKeyword: " + aKeyword + " aPort: " + aPort);
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this.keyword = aKeyword;
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this.port = aPort;
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}
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};
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/**
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* InterAppConnectionRequestWrapper implementation.
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*
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* This implements nsISystemMessagesWrapper.wrapMessage(), which provides a
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* plugable way to wrap a "connection" type system message.
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*
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* Please see SystemMessageManager.js to know how it customizes the wrapper.
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*/
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function InterAppConnectionRequestWrapper() {
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if (DEBUG) debug("InterAppConnectionRequestWrapper()");
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}
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InterAppConnectionRequestWrapper.prototype = {
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// nsISystemMessagesWrapper implementation.
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wrapMessage: function(aMessage, aWindow) {
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if (DEBUG) debug("wrapMessage: " + JSON.stringify(aMessage));
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let port = new aWindow.MozInterAppMessagePort(aMessage.messagePortID);
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let connectionRequest =
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new aWindow.MozInterAppConnectionRequest(aMessage.keyword, port);
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return connectionRequest;
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},
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classDescription: "InterAppConnectionRequestWrapper",
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classID: Components.ID("{d7c7a466-f91d-11e2-812a-6fab12ece58e}"),
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contractID: "@mozilla.org/dom/system-messages/wrapper/connection;1",
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QueryInterface: XPCOMUtils.generateQI([Ci.nsISystemMessagesWrapper])
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}
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this.NSGetFactory =
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XPCOMUtils.generateNSGetFactory([InterAppConnection,
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InterAppConnectionRequest,
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InterAppConnectionRequestWrapper]);
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