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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
#ifndef QQMLENGINEDEBUGSERVICE_H
#define QQMLENGINEDEBUGSERVICE_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include <private/qqmldebugservice_p.h>
#include <private/qqmldebugserviceinterfaces_p.h>
#include <QtCore/qurl.h>
#include <QtCore/qvariant.h>
#include <QtCore/QPointer>
QT_BEGIN_NAMESPACE
class QQmlEngine;
class QQmlContext;
class QQmlWatcher;
class QDataStream;
class QQmlDebugStatesDelegate;
class QQmlEngineDebugServiceImpl : public QQmlEngineDebugService
{
Q_OBJECT
public:
QQmlEngineDebugServiceImpl(QObject * = nullptr);
~QQmlEngineDebugServiceImpl();
struct QQmlObjectData {
QUrl url;
int lineNumber;
int columnNumber;
QString idString;
QString objectName;
QString objectType;
int objectId;
int contextId;
int parentId;
};
struct QQmlObjectProperty {
enum Type { Unknown, Basic, Object, List, SignalProperty, Variant };
Type type;
QString name;
QVariant value;
QString valueTypeName;
QString binding;
bool hasNotifySignal;
};
void engineAboutToBeAdded(QJSEngine *) override;
void engineAboutToBeRemoved(QJSEngine *) override;
void objectCreated(QJSEngine *, QObject *) override;
QQmlDebugStatesDelegate *statesDelegate()
{
if (!m_statesDelegate)
m_statesDelegate = createStatesDelegate();
return m_statesDelegate;
}
Q_SIGNALS:
void scheduleMessage(const QByteArray &);
protected:
void messageReceived(const QByteArray &) override;
private:
friend class QQmlDebuggerServiceFactory;
void processMessage(const QByteArray &msg);
void propertyChanged(qint32 id, qint32 objectId, const QMetaProperty &property,
const QVariant &value);
void prepareDeferredObjects(QObject *);
void buildObjectList(QDataStream &, QQmlContext *,
const QList<QPointer<QObject> > &instances);
void buildObjectDump(QDataStream &, QObject *, bool, bool);
void buildStatesList(bool cleanList, const QList<QPointer<QObject> > &instances);
QQmlObjectData objectData(QObject *);
QQmlObjectProperty propertyData(QObject *, int);
QVariant valueContents(QVariant defaultValue) const;
bool setBinding(int objectId, const QString &propertyName, const QVariant &expression, bool isLiteralValue, QString filename = QString(), int line = -1, int column = 0);
bool resetBinding(int objectId, const QString &propertyName);
bool setMethodBody(int objectId, const QString &method, const QString &body);
void storeObjectIds(QObject *co);
QList<QObject *> objectForLocationInfo(const QString &filename, int lineNumber,
int columnNumber);
QList<QJSEngine *> m_engines;
QQmlWatcher *m_watch;
QQmlDebugStatesDelegate *m_statesDelegate;
};
QDataStream &operator<<(QDataStream &, const QQmlEngineDebugServiceImpl::QQmlObjectData &);
QDataStream &operator>>(QDataStream &, QQmlEngineDebugServiceImpl::QQmlObjectData &);
QDataStream &operator<<(QDataStream &, const QQmlEngineDebugServiceImpl::QQmlObjectProperty &);
QDataStream &operator>>(QDataStream &, QQmlEngineDebugServiceImpl::QQmlObjectProperty &);
QT_END_NAMESPACE
#endif // QQMLENGINEDEBUGSERVICE_H
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