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69 lines
2.3 KiB
C++
69 lines
2.3 KiB
C++
//
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// Created by Bradley Austin Davis on 2015-12-15
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// Copyright 2015 High Fidelity, Inc.
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//
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// Distributed under the Apache License, Version 2.0.
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// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
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//
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#include "QmlWebWindowClass.h"
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#include <QtCore/QThread>
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#include <QtScript/QScriptContext>
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#include <QtScript/QScriptEngine>
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#include "OffscreenUi.h"
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static const char* const URL_PROPERTY = "source";
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// Method called by Qt scripts to create a new web window in the overlay
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QScriptValue QmlWebWindowClass::constructor(QScriptContext* context, QScriptEngine* engine) {
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auto properties = parseArguments(context);
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QmlWebWindowClass* retVal { nullptr };
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auto offscreenUi = DependencyManager::get<OffscreenUi>();
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offscreenUi->executeOnUiThread([&] {
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retVal = new QmlWebWindowClass();
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retVal->initQml(properties);
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}, true);
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Q_ASSERT(retVal);
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connect(engine, &QScriptEngine::destroyed, retVal, &QmlWindowClass::deleteLater);
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return engine->newQObject(retVal);
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}
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void QmlWebWindowClass::emitScriptEvent(const QVariant& scriptMessage) {
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if (QThread::currentThread() != thread()) {
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QMetaObject::invokeMethod(this, "emitScriptEvent", Qt::QueuedConnection, Q_ARG(QVariant, scriptMessage));
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} else {
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emit scriptEventReceived(scriptMessage);
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}
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}
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void QmlWebWindowClass::emitWebEvent(const QVariant& webMessage) {
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if (QThread::currentThread() != thread()) {
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QMetaObject::invokeMethod(this, "emitWebEvent", Qt::QueuedConnection, Q_ARG(QVariant, webMessage));
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} else {
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emit webEventReceived(webMessage);
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}
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}
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QString QmlWebWindowClass::getURL() const {
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QVariant result = DependencyManager::get<OffscreenUi>()->returnFromUiThread([&]()->QVariant {
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if (_qmlWindow.isNull()) {
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return QVariant();
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}
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return _qmlWindow->property(URL_PROPERTY);
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});
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return result.toString();
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}
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// HACK find a good place to declare and store this
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extern QString fixupHifiUrl(const QString& urlString);
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void QmlWebWindowClass::setURL(const QString& urlString) {
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DependencyManager::get<OffscreenUi>()->executeOnUiThread([=] {
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if (!_qmlWindow.isNull()) {
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_qmlWindow->setProperty(URL_PROPERTY, fixupHifiUrl(urlString));
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}
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});
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}
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