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
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: "use strict";
michael@0: 
michael@0: let chromeGlobal = this;
michael@0: 
michael@0: // Encapsulate in its own scope to allows loading this frame script
michael@0: // more than once.
michael@0: (function () {
michael@0:   let Cu = Components.utils;
michael@0:   let { devtools } = Cu.import("resource://gre/modules/devtools/Loader.jsm", {});
michael@0:   const DevToolsUtils = devtools.require("devtools/toolkit/DevToolsUtils.js");
michael@0:   const {DebuggerServer, ActorPool} = Cu.import("resource://gre/modules/devtools/dbg-server.jsm", {});
michael@0: 
michael@0:   if (!DebuggerServer.initialized) {
michael@0:     DebuggerServer.init();
michael@0:   }
michael@0: 
michael@0:   // In case of apps being loaded in parent process, DebuggerServer is already
michael@0:   // initialized, but child specific actors are not registered.
michael@0:   // Otherwise, for apps in child process, we need to load actors the first
michael@0:   // time we load child.js
michael@0:   DebuggerServer.addChildActors();
michael@0: 
michael@0:   let conn;
michael@0: 
michael@0:   let onConnect = DevToolsUtils.makeInfallible(function (msg) {
michael@0:     removeMessageListener("debug:connect", onConnect);
michael@0: 
michael@0:     let mm = msg.target;
michael@0: 
michael@0:     conn = DebuggerServer.connectToParent(msg.data.prefix, mm);
michael@0: 
michael@0:     let actor = new DebuggerServer.ContentActor(conn, chromeGlobal);
michael@0:     let actorPool = new ActorPool(conn);
michael@0:     actorPool.addActor(actor);
michael@0:     conn.addActorPool(actorPool);
michael@0: 
michael@0:     sendAsyncMessage("debug:actor", {actor: actor.grip()});
michael@0:   });
michael@0: 
michael@0:   addMessageListener("debug:connect", onConnect);
michael@0: 
michael@0:   let onDisconnect = DevToolsUtils.makeInfallible(function (msg) {
michael@0:     removeMessageListener("debug:disconnect", onDisconnect);
michael@0: 
michael@0:     // Call DebuggerServerConnection.close to destroy all child actors
michael@0:     // (It should end up calling DebuggerServerConnection.onClosed
michael@0:     // that would actually cleanup all actor pools)
michael@0:     conn.close();
michael@0:     conn = null;
michael@0:   });
michael@0:   addMessageListener("debug:disconnect", onDisconnect);
michael@0: })();