////  Created by Bradley Austin Davis on 2016-06-16//  Copyright 2013-2016 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 "ToolbarScriptingInterface.h" #include <QtCore/QThread> #include <OffscreenUi.h> class QmlWrapper : public QObject {    Q_OBJECTpublic:    QmlWrapper(QObject* qmlObject, QObject* parent = nullptr)        : QObject(parent), _qmlObject(qmlObject) {    }     Q_INVOKABLE void writeProperty(QString propertyName, QVariant propertyValue) {        auto offscreenUi = DependencyManager::get<OffscreenUi>();        offscreenUi->executeOnUiThread([=] {            _qmlObject->setProperty(propertyName.toStdString().c_str(), propertyValue);        });    }     Q_INVOKABLE void writeProperties(QVariant propertyMap) {        auto offscreenUi = DependencyManager::get<OffscreenUi>();        offscreenUi->executeOnUiThread([=] {            QVariantMap map = propertyMap.toMap();            for (const QString& key : map.keys()) {                _qmlObject->setProperty(key.toStdString().c_str(), map[key]);            }        });    }     Q_INVOKABLE QVariant readProperty(const QString& propertyName) {        auto offscreenUi = DependencyManager::get<OffscreenUi>();        return offscreenUi->returnFromUiThread([&]()->QVariant {            return _qmlObject->property(propertyName.toStdString().c_str());        });    }     Q_INVOKABLE QVariant readProperties(const QVariant& propertyList) {        auto offscreenUi = DependencyManager::get<OffscreenUi>();        return offscreenUi->returnFromUiThread([&]()->QVariant {            QVariantMap result;            for (const QVariant& property : propertyList.toList()) {                QString propertyString = property.toString();                result.insert(propertyString, _qmlObject->property(propertyString.toStdString().c_str()));            }            return result;        });    }  protected:    QObject* _qmlObject{ nullptr };};  class ToolbarButtonProxy : public QmlWrapper {    Q_OBJECT public:    ToolbarButtonProxy(QObject* qmlObject, QObject* parent = nullptr) : QmlWrapper(qmlObject, parent) {        connect(qmlObject, SIGNAL(clicked()), this, SIGNAL(clicked()));    } signals:    void clicked();}; class ToolbarProxy : public QmlWrapper {    Q_OBJECT public:    ToolbarProxy(QObject* qmlObject, QObject* parent = nullptr) : QmlWrapper(qmlObject, parent) { }     Q_INVOKABLE QObject* addButton(const QVariant& properties) {        QVariant resultVar;        Qt::ConnectionType connectionType = Qt::AutoConnection;        if (QThread::currentThread() != _qmlObject->thread()) {            connectionType = Qt::BlockingQueuedConnection;        }        bool invokeResult = QMetaObject::invokeMethod(_qmlObject, "addButton", connectionType, Q_RETURN_ARG(QVariant, resultVar), Q_ARG(QVariant, properties));        if (!invokeResult) {            return nullptr;        }         QObject* rawButton = qvariant_cast<QObject *>(resultVar);        if (!rawButton) {            return nullptr;        }         return new ToolbarButtonProxy(rawButton, this);    }     Q_INVOKABLE void removeButton(const QVariant& name) {        QMetaObject::invokeMethod(_qmlObject, "removeButton", Qt::AutoConnection, Q_ARG(QVariant, name));    }};  QObject* ToolbarScriptingInterface::getToolbar(const QString& toolbarId) {    auto offscreenUi = DependencyManager::get<OffscreenUi>();    auto desktop = offscreenUi->getDesktop();    Qt::ConnectionType connectionType = Qt::AutoConnection;    if (QThread::currentThread() != desktop->thread()) {        connectionType = Qt::BlockingQueuedConnection;    }    QVariant resultVar;    bool invokeResult = QMetaObject::invokeMethod(desktop, "getToolbar", connectionType, Q_RETURN_ARG(QVariant, resultVar), Q_ARG(QVariant, toolbarId));    if (!invokeResult) {        return nullptr;    }     QObject* rawToolbar = qvariant_cast<QObject *>(resultVar);    if (!rawToolbar) {        return nullptr;    }     return new ToolbarProxy(rawToolbar);}  #include "ToolbarScriptingInterface.moc"