////  WebWindowClass.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 <QMainWindow>#include <QDockWidget>#include <QWebFrame>#include <QWebView>#include <QListWidget>#include <QStyleFactory> #include "Application.h"#include "ui/DataWebPage.h"#include "MainWindow.h"#include "WebWindowClass.h"#include "WindowScriptingInterface.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);} WebWindowClass::WebWindowClass(const QString& title, const QString& url, int width, int height)    : QObject(NULL), _eventBridge(new ScriptEventBridge(this)) {    auto dialogWidget = new QDialog(qApp->getWindow(), Qt::Window);    dialogWidget->setWindowTitle(title);    dialogWidget->resize(width, height);    dialogWidget->installEventFilter(this);    connect(dialogWidget, &QDialog::finished, this, &WebWindowClass::hasClosed);     auto layout = new QVBoxLayout(dialogWidget);    layout->setContentsMargins(0, 0, 0, 0);    dialogWidget->setLayout(layout);     _webView = new QWebView(dialogWidget);     layout->addWidget(_webView);     addEventBridgeToWindowObject();     _windowWidget = dialogWidget;     auto style = QStyleFactory::create("fusion");    if (style) {        _webView->setStyle(style);    }     _webView->setPage(new DataWebPage());    if (!url.startsWith("http") && !url.startsWith("file://")) {        _webView->setUrl(QUrl::fromLocalFile(url));    } else {        _webView->setUrl(url);    }     connect(this, &WebWindowClass::destroyed, _windowWidget, &QWidget::deleteLater);    connect(_webView->page()->mainFrame(), &QWebFrame::javaScriptWindowObjectCleared,            this, &WebWindowClass::addEventBridgeToWindowObject);} WebWindowClass::~WebWindowClass() {} bool WebWindowClass::eventFilter(QObject* sender, QEvent* event) {    if (sender == _windowWidget) {        if (event->type() == QEvent::Move) {            emit moved(getPosition());        }        if (event->type() == QEvent::Resize) {            emit resized(getSize());        }    }     return false;} void WebWindowClass::hasClosed() {    emit closed();} void WebWindowClass::addEventBridgeToWindowObject() {    _webView->page()->mainFrame()->addToJavaScriptWindowObject("EventBridge", _eventBridge);} void WebWindowClass::setVisible(bool visible) {    if (visible) {        QMetaObject::invokeMethod(_windowWidget, "showNormal", Qt::AutoConnection);        QMetaObject::invokeMethod(_windowWidget, "raise", Qt::AutoConnection);    }    QMetaObject::invokeMethod(_windowWidget, "setVisible", Qt::AutoConnection, Q_ARG(bool, visible));} void WebWindowClass::setURL(const QString& url) {    if (QThread::currentThread() != thread()) {        QMetaObject::invokeMethod(this, "setURL", Qt::AutoConnection, Q_ARG(QString, url));        return;    }    _webView->setUrl(url);} QSizeF WebWindowClass::getSize() const {    QSizeF size = _windowWidget->size();    return size;} void WebWindowClass::setSize(QSizeF size) {    setSize(size.width(), size.height());} void WebWindowClass::setSize(int width, int height) {    if (QThread::currentThread() != thread()) {        QMetaObject::invokeMethod(this, "setSize", Qt::AutoConnection, Q_ARG(int, width), Q_ARG(int, height));        return;    }    _windowWidget->resize(width, height);} glm::vec2 WebWindowClass::getPosition() const {    QPoint position = _windowWidget->pos();    return glm::vec2(position.x(), position.y());} void WebWindowClass::setPosition(glm::vec2 position) {    setPosition(position.x, position.y);} void WebWindowClass::setPosition(int x, int y) {    if (QThread::currentThread() != thread()) {        QMetaObject::invokeMethod(this, "setPosition", Qt::AutoConnection, Q_ARG(int, x), Q_ARG(int, y));        return;    }    _windowWidget->move(x, y);} void WebWindowClass::raise() {    QMetaObject::invokeMethod(_windowWidget, "showNormal", Qt::AutoConnection);    QMetaObject::invokeMethod(_windowWidget, "raise", Qt::AutoConnection);} QScriptValue WebWindowClass::constructor(QScriptContext* context, QScriptEngine* engine) {    WebWindowClass* retVal;    QString file = context->argument(0).toString();    if (context->argument(4).toBool()) {        qWarning() << "ToolWindow views with WebWindow are no longer supported.  Use OverlayWebWindow instead";        return QScriptValue();    } else {        qWarning() << "WebWindow views are deprecated.  Use OverlayWebWindow instead";    }    QMetaObject::invokeMethod(DependencyManager::get<WindowScriptingInterface>().data(), "doCreateWebWindow", Qt::BlockingQueuedConnection,            Q_RETURN_ARG(WebWindowClass*, retVal),            Q_ARG(const QString&, file),            Q_ARG(QString, context->argument(1).toString()),            Q_ARG(int, context->argument(2).toInteger()),            Q_ARG(int, context->argument(3).toInteger()));     connect(engine, &QScriptEngine::destroyed, retVal, &WebWindowClass::deleteLater);     return engine->newQObject(retVal);} void WebWindowClass::setTitle(const QString& title) {    if (QThread::currentThread() != thread()) {        QMetaObject::invokeMethod(this, "setTitle", Qt::AutoConnection, Q_ARG(QString, title));        return;    }    _windowWidget->setWindowTitle(title);}