mirror of
https://bitbucket.org/smil3y/katie.git
synced 2025-02-27 04:13:08 +00:00
139 lines
4.6 KiB
C++
139 lines
4.6 KiB
C++
/****************************************************************************
|
|
**
|
|
** Copyright (C) 2015 The Qt Company Ltd.
|
|
** Copyright (C) 2016-2020 Ivailo Monev
|
|
**
|
|
** This file is part of the QtDeclarative module of the Katie Toolkit.
|
|
**
|
|
** $QT_BEGIN_LICENSE:LGPL$
|
|
**
|
|
** GNU Lesser General Public License Usage
|
|
** This file may be used under the terms of the GNU Lesser
|
|
** General Public License version 2.1 as published by the Free Software
|
|
** Foundation and appearing in the file LICENSE.LGPL included in the
|
|
** packaging of this file. Please review the following information to
|
|
** ensure the GNU Lesser General Public License version 2.1 requirements
|
|
** will be met: 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.
|
|
**
|
|
** GNU General Public License Usage
|
|
** Alternatively, this file may be used under the terms of the GNU
|
|
** General Public License version 3.0 as published by the Free Software
|
|
** Foundation and appearing in the file LICENSE.GPL included in the
|
|
** packaging of this file. Please review the following information to
|
|
** ensure the GNU General Public License version 3.0 requirements will be
|
|
** met: http://www.gnu.org/copyleft/gpl.html.
|
|
**
|
|
** $QT_END_LICENSE$
|
|
**
|
|
****************************************************************************/
|
|
|
|
#include "qdeclarativeglobalscriptclass_p.h"
|
|
|
|
#include <QtCore/qstringlist.h>
|
|
#include <QtCore/qvector.h>
|
|
#include <QtScript/qscriptstring.h>
|
|
#include <QtScript/qscriptengine.h>
|
|
#include <QtScript/qscriptvalueiterator.h>
|
|
|
|
#include "qscriptdeclarativeclass_p.h"
|
|
|
|
QT_BEGIN_NAMESPACE
|
|
|
|
/*
|
|
Used to prevent any writes to the global object.
|
|
*/
|
|
QDeclarativeGlobalScriptClass::QDeclarativeGlobalScriptClass(QScriptEngine *engine)
|
|
: QScriptClass(engine)
|
|
{
|
|
QString eval = QLatin1String("eval");
|
|
QString version = QLatin1String("version");
|
|
|
|
QScriptValue originalGlobalObject = engine->globalObject();
|
|
|
|
QScriptValue newGlobalObject = engine->newObject();
|
|
|
|
{
|
|
QScriptValueIterator iter(originalGlobalObject);
|
|
QVector<QString> names;
|
|
QVector<QScriptValue> values;
|
|
QVector<QScriptValue::PropertyFlags> flags;
|
|
while (iter.hasNext()) {
|
|
iter.next();
|
|
|
|
QString name = iter.name();
|
|
|
|
if (name == version)
|
|
continue;
|
|
|
|
if (name != eval) {
|
|
names.append(name);
|
|
values.append(iter.value());
|
|
flags.append(iter.flags() | QScriptValue::Undeletable);
|
|
}
|
|
newGlobalObject.setProperty(iter.scriptName(), iter.value());
|
|
|
|
m_illegalNames.insert(name);
|
|
}
|
|
m_staticGlobalObject = QScriptDeclarativeClass::newStaticScopeObject(
|
|
engine, names.size(), names.constData(), values.constData(), flags.constData());
|
|
}
|
|
|
|
newGlobalObject.setScriptClass(this);
|
|
engine->setGlobalObject(newGlobalObject);
|
|
}
|
|
|
|
QScriptClass::QueryFlags
|
|
QDeclarativeGlobalScriptClass::queryProperty(const QScriptValue &object,
|
|
const QScriptString &name,
|
|
QueryFlags flags, uint *id)
|
|
{
|
|
Q_UNUSED(object);
|
|
Q_UNUSED(name);
|
|
Q_UNUSED(flags);
|
|
Q_UNUSED(id);
|
|
return HandlesWriteAccess;
|
|
}
|
|
|
|
void QDeclarativeGlobalScriptClass::setProperty(QScriptValue &object,
|
|
const QScriptString &name,
|
|
uint id, const QScriptValue &value)
|
|
{
|
|
Q_UNUSED(object);
|
|
Q_UNUSED(id);
|
|
Q_UNUSED(value);
|
|
QString error = QLatin1String("Invalid write to global property \"") +
|
|
name.toString() + QLatin1Char('\"');
|
|
engine()->currentContext()->throwError(error);
|
|
}
|
|
|
|
/* This method is for the use of tst_qdeclarativeecmascript::callQtInvokables() only */
|
|
void QDeclarativeGlobalScriptClass::explicitSetProperty(const QStringList &names, const QList<QScriptValue> &values)
|
|
{
|
|
Q_ASSERT(names.count() == values.count());
|
|
QScriptValue globalObject = engine()->globalObject();
|
|
|
|
QScriptValue v = engine()->newObject();
|
|
|
|
QScriptValueIterator iter(v);
|
|
while (iter.hasNext()) {
|
|
iter.next();
|
|
v.setProperty(iter.scriptName(), iter.value());
|
|
}
|
|
|
|
for (int ii = 0; ii < names.count(); ++ii) {
|
|
const QString &name = names.at(ii);
|
|
const QScriptValue &value = values.at(ii);
|
|
v.setProperty(name, value);
|
|
}
|
|
|
|
v.setScriptClass(this);
|
|
|
|
engine()->setGlobalObject(v);
|
|
}
|
|
|
|
QT_END_NAMESPACE
|
|
|