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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#include "qquickdesignersupportproperties_p.h"
#include "qqmldesignermetaobject_p.h"
#include "qquickdesignercustomobjectdata_p.h"
QT_BEGIN_NAMESPACE
static void addToPropertyNameListIfNotBlackListed(QQuickDesignerSupport::PropertyNameList *propertyNameList,
const QQuickDesignerSupport::PropertyName &propertyName)
{
if (!QQuickDesignerSupportProperties::isPropertyBlackListed(propertyName))
propertyNameList->append(propertyName);
}
void QQuickDesignerSupportProperties::createNewDynamicProperty(QObject *object, QQmlEngine *engine, const QString &name)
{
QQmlDesignerMetaObject::getNodeInstanceMetaObject(object, engine)->createNewDynamicProperty(name);
}
void QQuickDesignerSupportProperties::registerNodeInstanceMetaObject(QObject *object, QQmlEngine *engine)
{
// we just create one and the ownership goes automatically to the object in nodeinstance see init method
QQmlDesignerMetaObject::getNodeInstanceMetaObject(object, engine);
}
bool QQuickDesignerSupportProperties::hasFullImplementedListInterface(const QQmlListReference &list)
{
return list.isValid() && list.canCount() && list.canAt() && list.canAppend() && list.canClear();
}
void QQuickDesignerSupportProperties::registerCustomData(QObject *object)
{
QQuickDesignerCustomObjectData::registerData(object);
}
QVariant QQuickDesignerSupportProperties::getResetValue(QObject *object, const QQuickDesignerSupport::PropertyName &propertyName)
{
return QQuickDesignerCustomObjectData::getResetValue(object, propertyName);
}
void QQuickDesignerSupportProperties::doResetProperty(QObject *object, QQmlContext *context, const QQuickDesignerSupport::PropertyName &propertyName)
{
QQuickDesignerCustomObjectData::doResetProperty(object, context, propertyName);
}
bool QQuickDesignerSupportProperties::hasValidResetBinding(QObject *object, const QQuickDesignerSupport::PropertyName &propertyName)
{
return QQuickDesignerCustomObjectData::hasValidResetBinding(object, propertyName);
}
bool QQuickDesignerSupportProperties::hasBindingForProperty(QObject *object,
QQmlContext *context,
const QQuickDesignerSupport::PropertyName &propertyName,
bool *hasChanged)
{
return QQuickDesignerCustomObjectData::hasBindingForProperty(object, context, propertyName, hasChanged);
}
void QQuickDesignerSupportProperties::setPropertyBinding(QObject *object,
QQmlContext *context,
const QQuickDesignerSupport::PropertyName &propertyName,
const QString &expression)
{
QQuickDesignerCustomObjectData::setPropertyBinding(object, context, propertyName, expression);
}
void QQuickDesignerSupportProperties::keepBindingFromGettingDeleted(QObject *object,
QQmlContext *context,
const QQuickDesignerSupport::PropertyName &propertyName)
{
QQuickDesignerCustomObjectData::keepBindingFromGettingDeleted(object, context, propertyName);
}
bool QQuickDesignerSupportProperties::isPropertyQObject(const QMetaProperty &metaProperty)
{
return metaProperty.metaType().flags().testFlag(QMetaType::PointerToQObject);
}
QObject *QQuickDesignerSupportProperties::readQObjectProperty(const QMetaProperty &metaProperty, QObject *object)
{
return QQmlMetaType::toQObject(metaProperty.read(object));
}
void QQuickDesignerSupportProperties::getPropertyCache(QObject *object)
{
QQmlMetaType::propertyCache(object->metaObject());
}
static QQuickDesignerSupport::PropertyNameList propertyNameListForWritableProperties(QObject *object,
const QQuickDesignerSupport::PropertyName &baseName,
QObjectList *inspectedObjects,
int depth = 0)
{
QQuickDesignerSupport::PropertyNameList propertyNameList;
if (depth > 2)
return propertyNameList;
if (!inspectedObjects->contains(object))
inspectedObjects->append(object);
const QMetaObject *metaObject = object->metaObject();
for (int index = 0; index < metaObject->propertyCount(); ++index) {
QMetaProperty metaProperty = metaObject->property(index);
QQmlProperty declarativeProperty(object, QString::fromUtf8(metaProperty.name()));
if (declarativeProperty.isValid() && !declarativeProperty.isWritable() && declarativeProperty.propertyTypeCategory() == QQmlProperty::Object) {
if (declarativeProperty.name() != QLatin1String("parent")) {
QObject *childObject = QQmlMetaType::toQObject(declarativeProperty.read());
if (childObject)
propertyNameList.append(propertyNameListForWritableProperties(childObject,
baseName + QQuickDesignerSupport::PropertyName(metaProperty.name())
+ '.', inspectedObjects,
depth + 1));
}
} else if (QQmlGadgetPtrWrapper *valueType
= QQmlGadgetPtrWrapper::instance(qmlEngine(object), metaProperty.metaType())) {
valueType->setValue(metaProperty.read(object));
propertyNameList.append(propertyNameListForWritableProperties(valueType,
baseName + QQuickDesignerSupport::PropertyName(metaProperty.name())
+ '.', inspectedObjects,
depth + 1));
}
if (metaProperty.isReadable() && metaProperty.isWritable()) {
addToPropertyNameListIfNotBlackListed(&propertyNameList,
baseName + QQuickDesignerSupport::PropertyName(metaProperty.name()));
}
}
return propertyNameList;
}
QQuickDesignerSupport::PropertyNameList QQuickDesignerSupportProperties::propertyNameListForWritableProperties(QObject *object)
{
QObjectList localObjectList;
return ::propertyNameListForWritableProperties(object, {}, &localObjectList);
}
bool QQuickDesignerSupportProperties::isPropertyBlackListed(const QQuickDesignerSupport::PropertyName &propertyName)
{
if (propertyName.contains(".") && propertyName.contains("__"))
return true;
if (propertyName.count(".") > 1)
return true;
return false;
}
QQuickDesignerSupport::PropertyNameList QQuickDesignerSupportProperties::allPropertyNames(QObject *object,
const QQuickDesignerSupport::PropertyName &baseName,
QObjectList *inspectedObjects,
int depth)
{
QQuickDesignerSupport::PropertyNameList propertyNameList;
QObjectList localObjectList;
if (inspectedObjects == nullptr)
inspectedObjects = &localObjectList;
if (depth > 2)
return propertyNameList;
if (!inspectedObjects->contains(object))
inspectedObjects->append(object);
const QMetaObject *metaObject = object->metaObject();
QStringList deferredPropertyNames;
const int namesIndex = metaObject->indexOfClassInfo("DeferredPropertyNames");
if (namesIndex != -1) {
QMetaClassInfo classInfo = metaObject->classInfo(namesIndex);
deferredPropertyNames = QString::fromUtf8(classInfo.value()).split(QLatin1Char(','));
}
for (int index = 0; index < metaObject->propertyCount(); ++index) {
QMetaProperty metaProperty = metaObject->property(index);
QQmlProperty declarativeProperty(object, QString::fromUtf8(metaProperty.name()));
if (declarativeProperty.isValid() && declarativeProperty.propertyTypeCategory() == QQmlProperty::Object) {
if (declarativeProperty.name() != QLatin1String("parent")
&& !deferredPropertyNames.contains(declarativeProperty.name())) {
QObject *childObject = QQmlMetaType::toQObject(declarativeProperty.read());
if (childObject)
propertyNameList.append(allPropertyNames(childObject,
baseName
+ QQuickDesignerSupport::PropertyName(metaProperty.name())
+ '.', inspectedObjects,
depth + 1));
}
} else if (QQmlGadgetPtrWrapper *valueType
= QQmlGadgetPtrWrapper::instance(qmlEngine(object), metaProperty.metaType())) {
valueType->setValue(metaProperty.read(object));
propertyNameList.append(baseName + QQuickDesignerSupport::PropertyName(metaProperty.name()));
propertyNameList.append(allPropertyNames(valueType,
baseName
+ QQuickDesignerSupport::PropertyName(metaProperty.name())
+ '.', inspectedObjects,
depth + 1));
} else {
addToPropertyNameListIfNotBlackListed(&propertyNameList,
baseName + QQuickDesignerSupport::PropertyName(metaProperty.name()));
}
}
return propertyNameList;
}
QT_END_NAMESPACE
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