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/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the QtQml module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** 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 Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/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 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.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt 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.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QQMLENGINEDEBUGSERVICE_P_H
#define QQMLENGINEDEBUGSERVICE_P_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 <QtCore/qurl.h>
#include <QtCore/qvariant.h>
#include <QtCore/QPointer>
QT_BEGIN_NAMESPACE
class QQmlEngine;
class QQmlContext;
class QQmlWatcher;
class QDataStream;
class QQmlDebugStatesDelegate;
class Q_QML_PRIVATE_EXPORT QQmlEngineDebugService : public QQmlDebugService
{
Q_OBJECT
public:
QQmlEngineDebugService(QObject * = 0);
~QQmlEngineDebugService();
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(QQmlEngine *);
void engineAboutToBeRemoved(QQmlEngine *);
void objectCreated(QQmlEngine *, QObject *);
void setStatesDelegate(QQmlDebugStatesDelegate *);
static QQmlEngineDebugService *instance();
protected:
virtual void messageReceived(const QByteArray &);
private Q_SLOTS:
void processMessage(const QByteArray &msg);
void propertyChanged(int id, int objectId, const QMetaProperty &property, const QVariant &value);
private:
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(const 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<QQmlEngine *> m_engines;
QQmlWatcher *m_watch;
QQmlDebugStatesDelegate *m_statesDelegate;
};
Q_QML_PRIVATE_EXPORT QDataStream &operator<<(QDataStream &, const QQmlEngineDebugService::QQmlObjectData &);
Q_QML_PRIVATE_EXPORT QDataStream &operator>>(QDataStream &, QQmlEngineDebugService::QQmlObjectData &);
Q_QML_PRIVATE_EXPORT QDataStream &operator<<(QDataStream &, const QQmlEngineDebugService::QQmlObjectProperty &);
Q_QML_PRIVATE_EXPORT QDataStream &operator>>(QDataStream &, QQmlEngineDebugService::QQmlObjectProperty &);
QT_END_NAMESPACE
#endif // QQMLENGINEDEBUGSERVICE_P_H
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