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0001 /* ============================================================ 0002 * Falkon - Qt web browser 0003 * Copyright (C) 2018 Anmol Gautam <tarptaeya@gmail.com> 0004 * 0005 * This program is free software: you can redistribute it and/or modify 0006 * it under the terms of the GNU General Public License as published by 0007 * the Free Software Foundation, either version 3 of the License, or 0008 * (at your option) any later version. 0009 * 0010 * This program is distributed in the hope that it will be useful, 0011 * but WITHOUT ANY WARRANTY; without even the implied warranty of 0012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 0013 * GNU General Public License for more details. 0014 * 0015 * You should have received a copy of the GNU General Public License 0016 * along with this program. If not, see <http://www.gnu.org/licenses/>. 0017 * ============================================================ */ 0018 #include "qmlexternaljsobject.h" 0019 #include "javascript/externaljsobject.h" 0020 #include <QQmlEngine> 0021 0022 QmlExternalJsObject::QmlExternalJsObject(QObject *parent) 0023 : QObject(parent) 0024 { 0025 } 0026 0027 QmlExternalJsObject::~QmlExternalJsObject() 0028 { 0029 for (QObject *object : std::as_const(m_objects)) { 0030 ExternalJsObject::unregisterExtraObject(object); 0031 } 0032 } 0033 0034 void QmlExternalJsObject::registerExtraObject(const QVariantMap &map) 0035 { 0036 if (!map.contains(QSL("id")) || !map.contains(QSL("object"))) { 0037 qWarning() << "Unable to call" << __FUNCTION__ << ": insufficient parameters"; 0038 return; 0039 } 0040 0041 const QString id = map.value(QSL("id")).toString(); 0042 auto *object = qvariant_cast<QObject*>(map.value(QSL("object"))); 0043 if (!object) { 0044 qWarning() << "Unable to cast to QObject"; 0045 return; 0046 } 0047 ExternalJsObject::registerExtraObject(id, object); 0048 m_objects.append(object); 0049 } 0050 0051 void QmlExternalJsObject::unregisterExtraObject(QObject *object) 0052 { 0053 ExternalJsObject::unregisterExtraObject(object); 0054 }