1 | /****************************************************************************
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2 | **
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3 | ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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4 | ** All rights reserved.
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5 | ** Contact: Nokia Corporation (qt-info@nokia.com)
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6 | **
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7 | ** This file is part of the QtDeclarative module of the Qt Toolkit.
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8 | **
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9 | ** $QT_BEGIN_LICENSE:LGPL$
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10 | ** Commercial Usage
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11 | ** Licensees holding valid Qt Commercial licenses may use this file in
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12 | ** accordance with the Qt Commercial License Agreement provided with the
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13 | ** Software or, alternatively, in accordance with the terms contained in
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14 | ** a written agreement between you and Nokia.
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15 | **
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16 | ** GNU Lesser General Public License Usage
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17 | ** Alternatively, this file may be used under the terms of the GNU Lesser
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18 | ** General Public License version 2.1 as published by the Free Software
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19 | ** Foundation and appearing in the file LICENSE.LGPL included in the
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20 | ** packaging of this file. Please review the following information to
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21 | ** ensure the GNU Lesser General Public License version 2.1 requirements
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22 | ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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23 | **
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24 | ** In addition, as a special exception, Nokia gives you certain additional
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25 | ** rights. These rights are described in the Nokia Qt LGPL Exception
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26 | ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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27 | **
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28 | ** GNU General Public License Usage
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29 | ** Alternatively, this file may be used under the terms of the GNU
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30 | ** General Public License version 3.0 as published by the Free Software
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31 | ** Foundation and appearing in the file LICENSE.GPL included in the
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32 | ** packaging of this file. Please review the following information to
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33 | ** ensure the GNU General Public License version 3.0 requirements will be
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34 | ** met: http://www.gnu.org/copyleft/gpl.html.
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35 | **
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36 | ** If you have questions regarding the use of this file, please contact
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37 | ** Nokia at qt-info@nokia.com.
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38 | ** $QT_END_LICENSE$
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39 | **
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40 | ****************************************************************************/
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41 |
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42 | #ifndef QDECLARATIVEENGINEDEBUG_P_H
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43 | #define QDECLARATIVEENGINEDEBUG_P_H
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44 |
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45 | //
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46 | // W A R N I N G
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47 | // -------------
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48 | //
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49 | // This file is not part of the Qt API. It exists purely as an
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50 | // implementation detail. This header file may change from version to
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51 | // version without notice, or even be removed.
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52 | //
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53 | // We mean it.
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54 | //
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55 |
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56 | #include <private/qdeclarativedebugservice_p.h>
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57 |
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58 | #include <QtCore/qurl.h>
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59 | #include <QtCore/qvariant.h>
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60 |
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61 | QT_BEGIN_NAMESPACE
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62 |
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63 | class QDeclarativeEngine;
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64 | class QDeclarativeContext;
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65 | class QDeclarativeWatcher;
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66 | class QDataStream;
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67 |
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68 | class QDeclarativeEngineDebugServer : public QDeclarativeDebugService
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69 | {
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70 | Q_OBJECT
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71 | public:
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72 | QDeclarativeEngineDebugServer(QObject * = 0);
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73 |
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74 | struct QDeclarativeObjectData {
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75 | QUrl url;
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76 | int lineNumber;
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77 | int columnNumber;
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78 | QString idString;
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79 | QString objectName;
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80 | QString objectType;
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81 | int objectId;
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82 | int contextId;
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83 | };
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84 |
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85 | struct QDeclarativeObjectProperty {
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86 | enum Type { Unknown, Basic, Object, List, SignalProperty };
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87 | Type type;
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88 | QString name;
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89 | QVariant value;
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90 | QString valueTypeName;
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91 | QString binding;
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92 | bool hasNotifySignal;
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93 | };
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94 |
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95 | void addEngine(QDeclarativeEngine *);
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96 | void remEngine(QDeclarativeEngine *);
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97 | void objectCreated(QDeclarativeEngine *, QObject *);
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98 |
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99 | static QDeclarativeEngineDebugServer *instance();
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100 |
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101 | protected:
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102 | virtual void messageReceived(const QByteArray &);
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103 |
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104 | private Q_SLOTS:
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105 | void propertyChanged(int id, int objectId, const QMetaProperty &property, const QVariant &value);
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106 |
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107 | private:
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108 | void buildObjectList(QDataStream &, QDeclarativeContext *);
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109 | void buildObjectDump(QDataStream &, QObject *, bool, bool);
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110 | QDeclarativeObjectData objectData(QObject *);
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111 | QDeclarativeObjectProperty propertyData(QObject *, int);
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112 | QVariant valueContents(const QVariant &defaultValue) const;
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113 | void setBinding(int objectId, const QString &propertyName, const QVariant &expression, bool isLiteralValue);
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114 | void resetBinding(int objectId, const QString &propertyName);
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115 | void setMethodBody(int objectId, const QString &method, const QString &body);
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116 |
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117 | QList<QDeclarativeEngine *> m_engines;
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118 | QDeclarativeWatcher *m_watch;
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119 | };
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120 | Q_DECLARATIVE_PRIVATE_EXPORT QDataStream &operator<<(QDataStream &, const QDeclarativeEngineDebugServer::QDeclarativeObjectData &);
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121 | Q_DECLARATIVE_PRIVATE_EXPORT QDataStream &operator>>(QDataStream &, QDeclarativeEngineDebugServer::QDeclarativeObjectData &);
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122 | Q_DECLARATIVE_PRIVATE_EXPORT QDataStream &operator<<(QDataStream &, const QDeclarativeEngineDebugServer::QDeclarativeObjectProperty &);
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123 | Q_DECLARATIVE_PRIVATE_EXPORT QDataStream &operator>>(QDataStream &, QDeclarativeEngineDebugServer::QDeclarativeObjectProperty &);
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124 |
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125 | QT_END_NAMESPACE
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126 |
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127 | #endif // QDECLARATIVEENGINEDEBUG_P_H
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128 |
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