////  WebWindow.cpp//  interface/src/scripting////  Created by Ryan Huffman on 11/06/14.//  Copyright 2014 High Fidelity, Inc.////  Distributed under the Apache License, Version 2.0.//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html// #include <QVBoxLayout>#include <QApplication>#include <QWebFrame>#include <QWebView> #include "WindowScriptingInterface.h"#include "WebWindow.h" ScriptEventBridge::ScriptEventBridge(QObject* parent) : QObject(parent) {} void ScriptEventBridge::emitWebEvent(const QString& data) {    emit webEventReceived(data);} void ScriptEventBridge::emitScriptEvent(const QString& data) {    emit scriptEventReceived(data);} WebWindow::WebWindow(const QString& url, int width, int height)    : QObject(NULL),      _window(new QWidget(NULL, Qt::Tool)),      _eventBridge(new ScriptEventBridge(this)) {     QWebView* webView = new QWebView(_window);    webView->page()->mainFrame()->addToJavaScriptWindowObject("EventBridge", _eventBridge);    webView->setUrl(url);    QVBoxLayout* layout = new QVBoxLayout(_window);    _window->setLayout(layout);    layout->addWidget(webView);    layout->setSpacing(0);    layout->setContentsMargins(0, 0, 0, 0);    _window->setGeometry(0, 0, width, height);     connect(this, &WebWindow::destroyed, _window, &QWidget::deleteLater);} WebWindow::~WebWindow() {} void WebWindow::setVisible(bool visible) {    QMetaObject::invokeMethod(_window, "setVisible", Qt::BlockingQueuedConnection, Q_ARG(bool, visible));} QScriptValue WebWindow::constructor(QScriptContext* context, QScriptEngine* engine) {    WebWindow* retVal;    QString file = context->argument(0).toString();    QMetaObject::invokeMethod(WindowScriptingInterface::getInstance(), "doCreateWebWindow", Qt::BlockingQueuedConnection,            Q_RETURN_ARG(WebWindow*, retVal),            Q_ARG(const QString&, file),            Q_ARG(int, context->argument(1).toInteger()),            Q_ARG(int, context->argument(2).toInteger()));     connect(engine, &QScriptEngine::destroyed, retVal, &WebWindow::deleteLater);     return engine->newQObject(retVal);//, QScriptEngine::ScriptOwnership);}