1 /****************************************************************************
3 ** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
4 ** Contact: http://www.qt-project.org/
6 ** This file is part of the QtQml module of the Qt Toolkit.
8 ** $QT_BEGIN_LICENSE:LGPL$
9 ** GNU Lesser General Public License Usage
10 ** This file may be used under the terms of the GNU Lesser General Public
11 ** License version 2.1 as published by the Free Software Foundation and
12 ** appearing in the file LICENSE.LGPL included in the packaging of this
13 ** file. Please review the following information to ensure the GNU Lesser
14 ** General Public License version 2.1 requirements will be met:
15 ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
17 ** In addition, as a special exception, Nokia gives you certain additional
18 ** rights. These rights are described in the Nokia Qt LGPL Exception
19 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
21 ** GNU General Public License Usage
22 ** Alternatively, this file may be used under the terms of the GNU General
23 ** Public License version 3.0 as published by the Free Software Foundation
24 ** and appearing in the file LICENSE.GPL included in the packaging of this
25 ** file. Please review the following information to ensure the GNU General
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30 ** Alternatively, this file may be used in accordance with the terms and
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40 ****************************************************************************/
42 #ifndef QQMLENGINEDEBUGSERVICE_P_H
43 #define QQMLENGINEDEBUGSERVICE_P_H
49 // This file is not part of the Qt API. It exists purely as an
50 // implementation detail. This header file may change from version to
51 // version without notice, or even be removed.
56 #include <private/qqmldebugservice_p.h>
58 #include <QtCore/qurl.h>
59 #include <QtCore/qvariant.h>
60 #include <QtCore/QPointer>
68 class QQmlDebugStatesDelegate;
70 class Q_QML_PRIVATE_EXPORT QQmlEngineDebugService : public QQmlDebugService
74 QQmlEngineDebugService(QObject * = 0);
75 ~QQmlEngineDebugService();
77 struct QQmlObjectData {
89 struct QQmlObjectProperty {
90 enum Type { Unknown, Basic, Object, List, SignalProperty, Variant };
94 QString valueTypeName;
99 void addEngine(QQmlEngine *);
100 void remEngine(QQmlEngine *);
101 void objectCreated(QQmlEngine *, QObject *);
103 void setStatesDelegate(QQmlDebugStatesDelegate *);
105 static QQmlEngineDebugService *instance();
108 virtual void messageReceived(const QByteArray &);
111 void processMessage(const QByteArray &msg);
112 void propertyChanged(int id, int objectId, const QMetaProperty &property, const QVariant &value);
115 void prepareDeferredObjects(QObject *);
116 void buildObjectList(QDataStream &, QQmlContext *,
117 const QList<QPointer<QObject> > &instances);
118 void buildObjectDump(QDataStream &, QObject *, bool, bool);
119 void buildStatesList(bool cleanList, const QList<QPointer<QObject> > &instances);
120 QQmlObjectData objectData(QObject *);
121 QQmlObjectProperty propertyData(QObject *, int);
122 QVariant valueContents(const QVariant &defaultValue) const;
123 bool setBinding(int objectId, const QString &propertyName, const QVariant &expression, bool isLiteralValue, QString filename = QString(), int line = -1, int column = 0);
124 bool resetBinding(int objectId, const QString &propertyName);
125 bool setMethodBody(int objectId, const QString &method, const QString &body);
126 void storeObjectIds(QObject *co);
128 QList<QQmlEngine *> m_engines;
129 QQmlWatcher *m_watch;
130 QQmlDebugStatesDelegate *m_statesDelegate;
132 Q_QML_PRIVATE_EXPORT QDataStream &operator<<(QDataStream &, const QQmlEngineDebugService::QQmlObjectData &);
133 Q_QML_PRIVATE_EXPORT QDataStream &operator>>(QDataStream &, QQmlEngineDebugService::QQmlObjectData &);
134 Q_QML_PRIVATE_EXPORT QDataStream &operator<<(QDataStream &, const QQmlEngineDebugService::QQmlObjectProperty &);
135 Q_QML_PRIVATE_EXPORT QDataStream &operator>>(QDataStream &, QQmlEngineDebugService::QQmlObjectProperty &);
139 #endif // QQMLENGINEDEBUGSERVICE_P_H