| /* |
| * Copyright (C) 2011 Google Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following disclaimer |
| * in the documentation and/or other materials provided with the |
| * distribution. |
| * * Neither the name of Google Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| /** |
| * @constructor |
| * @extends {WebInspector.Object} |
| * @param {!WebInspector.Target} target |
| * @param {boolean} isMainFrontend |
| */ |
| WebInspector.WorkerManager = function(target, isMainFrontend) |
| { |
| this._reset(); |
| target.registerWorkerDispatcher(new WebInspector.WorkerDispatcher(this)); |
| if (isMainFrontend) { |
| WorkerAgent.enable(); |
| WebInspector.resourceTreeModel.addEventListener(WebInspector.ResourceTreeModel.EventTypes.MainFrameNavigated, this._mainFrameNavigated, this); |
| } |
| } |
| |
| WebInspector.WorkerManager.Events = { |
| WorkerAdded: "WorkerAdded", |
| WorkerRemoved: "WorkerRemoved", |
| WorkersCleared: "WorkersCleared", |
| WorkerSelectionChanged: "WorkerSelectionChanged", |
| WorkerDisconnected: "WorkerDisconnected", |
| MessageFromWorker: "MessageFromWorker", |
| } |
| |
| WebInspector.WorkerManager.MainThreadId = 0; |
| |
| WebInspector.WorkerManager.prototype = { |
| |
| _reset: function() |
| { |
| /** @type {!Object.<number, string>} */ |
| this._threadUrlByThreadId = {}; |
| this._threadUrlByThreadId[WebInspector.WorkerManager.MainThreadId] = WebInspector.UIString("Thread: Main"); |
| this._threadsList = [WebInspector.WorkerManager.MainThreadId]; |
| this._selectedThreadId = WebInspector.WorkerManager.MainThreadId; |
| }, |
| |
| _workerCreated: function(workerId, url, inspectorConnected) |
| { |
| this._threadsList.push(workerId); |
| this._threadUrlByThreadId[workerId] = url; |
| this.dispatchEventToListeners(WebInspector.WorkerManager.Events.WorkerAdded, {workerId: workerId, url: url, inspectorConnected: inspectorConnected}); |
| }, |
| |
| _workerTerminated: function(workerId) |
| { |
| this._threadsList.remove(workerId); |
| delete this._threadUrlByThreadId[workerId]; |
| this.dispatchEventToListeners(WebInspector.WorkerManager.Events.WorkerRemoved, workerId); |
| }, |
| |
| _dispatchMessageFromWorker: function(workerId, message) |
| { |
| this.dispatchEventToListeners(WebInspector.WorkerManager.Events.MessageFromWorker, {workerId: workerId, message: message}) |
| }, |
| |
| _disconnectedFromWorker: function() |
| { |
| this.dispatchEventToListeners(WebInspector.WorkerManager.Events.WorkerDisconnected) |
| }, |
| |
| _mainFrameNavigated: function(event) |
| { |
| this._reset(); |
| this.dispatchEventToListeners(WebInspector.WorkerManager.Events.WorkersCleared); |
| }, |
| |
| /** |
| * @return {!Array.<number>} |
| */ |
| threadsList: function() |
| { |
| return this._threadsList; |
| }, |
| |
| /** |
| * @param {number} threadId |
| * @return {string} |
| */ |
| threadUrl: function(threadId) |
| { |
| return this._threadUrlByThreadId[threadId]; |
| }, |
| |
| /** |
| * @param {number} threadId |
| */ |
| setSelectedThreadId: function(threadId) |
| { |
| this._selectedThreadId = threadId; |
| }, |
| |
| /** |
| * @return {number} |
| */ |
| selectedThreadId: function() |
| { |
| return this._selectedThreadId; |
| }, |
| |
| __proto__: WebInspector.Object.prototype |
| } |
| |
| /** |
| * @constructor |
| * @implements {WorkerAgent.Dispatcher} |
| */ |
| WebInspector.WorkerDispatcher = function(workerManager) |
| { |
| this._workerManager = workerManager; |
| } |
| |
| WebInspector.WorkerDispatcher.prototype = { |
| |
| workerCreated: function(workerId, url, inspectorConnected) |
| { |
| this._workerManager._workerCreated(workerId, url, inspectorConnected); |
| }, |
| |
| workerTerminated: function(workerId) |
| { |
| this._workerManager._workerTerminated(workerId); |
| }, |
| |
| dispatchMessageFromWorker: function(workerId, message) |
| { |
| this._workerManager._dispatchMessageFromWorker(workerId, message); |
| }, |
| |
| disconnectedFromWorker: function() |
| { |
| this._workerManager._disconnectedFromWorker(); |
| } |
| } |
| |
| /** |
| * @type {!WebInspector.WorkerManager} |
| */ |
| WebInspector.workerManager; |
| |
| /** |
| * @constructor |
| * @extends {InspectorBackendClass.Connection} |
| * @param {string} workerId |
| * @param {function(!InspectorBackendClass.Connection)} onConnectionReady |
| */ |
| WebInspector.ExternalWorkerConnection = function(workerId, onConnectionReady) |
| { |
| InspectorBackendClass.Connection.call(this); |
| this._workerId = workerId; |
| window.addEventListener("message", this._processMessage.bind(this), true); |
| onConnectionReady(this); |
| } |
| |
| WebInspector.ExternalWorkerConnection.prototype = { |
| |
| /** |
| * @param {?Event} event |
| */ |
| _processMessage: function(event) |
| { |
| if (!event) |
| return; |
| |
| var message = event.data; |
| this.dispatch(message); |
| }, |
| |
| /** |
| * @param {!Object} messageObject |
| */ |
| sendMessage: function(messageObject) |
| { |
| window.opener.postMessage({workerId: this._workerId, command: "sendMessageToBackend", message: messageObject}, "*"); |
| }, |
| |
| __proto__: InspectorBackendClass.Connection.prototype |
| } |