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/**************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the Qt Installer Framework.
**
** $QT_BEGIN_LICENSE:LGPL21$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** As a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** $QT_END_LICENSE$
**
**************************************************************************/
#ifndef SCRIPTENGINE_H
#define SCRIPTENGINE_H
#include "installer_global.h"
#include <QJSValue>
#include <QJSEngine>
namespace QInstaller {
class PackageManagerCore;
class GuiProxy;
class INSTALLER_EXPORT ScriptEngine : public QObject
{
Q_OBJECT
Q_DISABLE_COPY(ScriptEngine)
public:
explicit ScriptEngine(PackageManagerCore *core = 0);
QJSValue globalObject() const { return m_engine.globalObject(); }
QJSValue newQObject(QObject *object);
QJSValue newArray(uint length = 0);
QJSValue evaluate(const QString &program, const QString &fileName = QString(),
int lineNumber = 1);
void addToGlobalObject(QObject *object);
void removeFromGlobalObject(QObject *object);
QJSValue loadInContext(const QString &context, const QString &fileName,
const QString &scriptInjection = QString());
QJSValue callScriptMethod(const QJSValue &context, const QString &methodName,
const QJSValueList &arguments = QJSValueList());
private slots:
void setGuiQObject(QObject *guiQObject);
private:
QJSValue generateMessageBoxObject();
QJSValue generateQInstallerObject();
QJSValue generateWizardButtonsObject();
QJSValue generateDesktopServicesObject();
private:
QJSEngine m_engine;
QHash<QString, QStringList> m_callstack;
GuiProxy *m_guiProxy;
};
}
Q_DECLARE_METATYPE(QInstaller::ScriptEngine*)
#endif // SCRIPTENGINE_H
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