michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
michael@0:  * You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: "use strict";
michael@0: 
michael@0: const Ci = Components.interfaces;
michael@0: const Cu = Components.utils;
michael@0: 
michael@0: Cu.import("resource://gre/modules/XPCOMUtils.jsm");
michael@0: Cu.import("resource://gre/modules/Services.jsm");
michael@0: 
michael@0: XPCOMUtils.defineLazyServiceGetter(this, "cpmm",
michael@0:                                    "@mozilla.org/childprocessmessagemanager;1",
michael@0:                                    "nsISyncMessageSender");
michael@0: 
michael@0: function debug(aMsg) {
michael@0:   //dump("-- ActivityRequestHandler.js " + Date.now() + " : " + aMsg + "\n");
michael@0: }
michael@0: 
michael@0: /**
michael@0:   * nsIDOMMozActivityRequestHandler implementation.
michael@0:   */
michael@0: 
michael@0: function ActivityRequestHandler() {
michael@0:   debug("ActivityRequestHandler");
michael@0: 
michael@0:   // When a system message of type 'activity' is emitted, it forces the
michael@0:   // creation of an ActivityWrapper which in turns replace the default
michael@0:   // system message callback. The newly created wrapper then create an
michael@0:   // ActivityRequestHandler object.
michael@0: }
michael@0: 
michael@0: ActivityRequestHandler.prototype = {
michael@0:   init: function arh_init(aWindow) {
michael@0:     this._window = aWindow;
michael@0:   },
michael@0: 
michael@0:   __init: function arh___init(aId, aOptions) {
michael@0:     this._id = aId;
michael@0:     this._options = aOptions;
michael@0:   },
michael@0: 
michael@0:   get source() {
michael@0:     // We need to clone this object because the this._options.data has
michael@0:     // the type any in WebIDL which will cause the binding layer to pass
michael@0:     // the value which is a COW unmodified to content.
michael@0:     return Cu.cloneInto(this._options, this._window);
michael@0:   },
michael@0: 
michael@0:   postResult: function arh_postResult(aResult) {
michael@0:     cpmm.sendAsyncMessage("Activity:PostResult", {
michael@0:       "id": this._id,
michael@0:       "result": aResult
michael@0:     });
michael@0:     Services.obs.notifyObservers(null, "activity-success", this._id);
michael@0:   },
michael@0: 
michael@0:   postError: function arh_postError(aError) {
michael@0:     cpmm.sendAsyncMessage("Activity:PostError", {
michael@0:       "id": this._id,
michael@0:       "error": aError
michael@0:     });
michael@0:     Services.obs.notifyObservers(null, "activity-error", this._id);
michael@0:   },
michael@0: 
michael@0:   classID: Components.ID("{9326952a-dbe3-4d81-a51f-d9c160d96d6b}"),
michael@0: 
michael@0:   QueryInterface: XPCOMUtils.generateQI([
michael@0:     Ci.nsIDOMGlobalPropertyInitializer
michael@0:   ])
michael@0: }
michael@0: 
michael@0: this.NSGetFactory = XPCOMUtils.generateNSGetFactory([ActivityRequestHandler]);