1 /**************************************************************************** 2 ** 3 ** Copyright (C) 2015 The Qt Company Ltd. 4 ** Contact: http://www.qt.io/licensing/ 5 ** 6 ** This file is part of the QtDeclarative module of the Qt Toolkit. 7 ** 8 ** $QT_BEGIN_LICENSE:LGPL$ 9 ** Commercial License Usage 10 ** Licensees holding valid commercial Qt licenses may use this file in 11 ** accordance with the commercial license agreement provided with the 12 ** Software or, alternatively, in accordance with the terms contained in 13 ** a written agreement between you and The Qt Company. For licensing terms 14 ** and conditions see http://www.qt.io/terms-conditions. For further 15 ** information use the contact form at http://www.qt.io/contact-us. 16 ** 17 ** GNU Lesser General Public License Usage 18 ** Alternatively, this file may be used under the terms of the GNU Lesser 19 ** General Public License version 2.1 or version 3 as published by the Free 20 ** Software Foundation and appearing in the file LICENSE.LGPLv21 and 21 ** LICENSE.LGPLv3 included in the packaging of this file. Please review the 22 ** following information to ensure the GNU Lesser General Public License 23 ** requirements will be met: https://www.gnu.org/licenses/lgpl.html and 24 ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. 25 ** 26 ** As a special exception, The Qt Company gives you certain additional 27 ** rights. These rights are described in The Qt Company LGPL Exception 28 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. 29 ** 30 ** GNU General Public License Usage 31 ** Alternatively, this file may be used under the terms of the GNU 32 ** General Public License version 3.0 as published by the Free Software 33 ** Foundation and appearing in the file LICENSE.GPL included in the 34 ** packaging of this file. Please review the following information to 35 ** ensure the GNU General Public License version 3.0 requirements will be 36 ** met: http://www.gnu.org/copyleft/gpl.html. 37 ** 38 ** $QT_END_LICENSE$ 39 ** 40 ****************************************************************************/ 41 42 #ifndef QDECLARATIVEDEBUGTRACE_P_H 43 #define QDECLARATIVEDEBUGTRACE_P_H 44 45 #include <private/qdeclarativedebugservice_p.h> 46 #include <qelapsedtimer.h> 47 48 QT_BEGIN_HEADER 49 50 QT_BEGIN_NAMESPACE 51 52 struct QDeclarativeDebugData 53 { 54 qint64 time; 55 int messageType; 56 int detailType; 57 58 //### 59 QString detailData; //used by RangeData and RangeLocation 60 int line; //used by RangeLocation 61 62 QByteArray toByteArray() const; 63 }; 64 65 class QUrl; 66 class Q_DECLARATIVE_EXPORT QDeclarativeDebugTrace : public QDeclarativeDebugService 67 { 68 public: 69 enum Message { 70 Event, 71 RangeStart, 72 RangeData, 73 RangeLocation, 74 RangeEnd, 75 Complete, 76 77 MaximumMessage 78 }; 79 80 enum EventType { 81 FramePaint, 82 Mouse, 83 Key, 84 85 MaximumEventType 86 }; 87 88 enum RangeType { 89 Painting, 90 Compiling, 91 Creating, 92 Binding, //running a binding 93 HandlingSignal, //running a signal handler 94 95 MaximumRangeType 96 }; 97 98 static void addEvent(EventType); 99 100 static void startRange(RangeType); 101 static void rangeData(RangeType, const QString &); 102 static void rangeData(RangeType, const QUrl &); 103 static void rangeLocation(RangeType, const QString &, int); 104 static void rangeLocation(RangeType, const QUrl &, int); 105 static void endRange(RangeType); 106 107 QDeclarativeDebugTrace(); 108 #ifdef CUSTOM_DECLARATIVE_DEBUG_TRACE_INSTANCE 109 public: 110 static QDeclarativeDebugTrace* globalInstance(); 111 static void setGlobalInstance(QDeclarativeDebugTrace *custom_instance); 112 protected: 113 virtual void messageReceived(const QByteArray &); 114 protected: 115 virtual void addEventImpl(EventType); 116 virtual void startRangeImpl(RangeType); 117 virtual void rangeDataImpl(RangeType, const QString &); 118 virtual void rangeDataImpl(RangeType, const QUrl &); 119 virtual void rangeLocationImpl(RangeType, const QString &, int); 120 virtual void rangeLocationImpl(RangeType, const QUrl &, int); 121 virtual void endRangeImpl(RangeType); 122 #else 123 protected: 124 virtual void messageReceived(const QByteArray &); 125 private: 126 void addEventImpl(EventType); 127 void startRangeImpl(RangeType); 128 void rangeDataImpl(RangeType, const QString &); 129 void rangeDataImpl(RangeType, const QUrl &); 130 void rangeLocationImpl(RangeType, const QString &, int); 131 void rangeLocationImpl(RangeType, const QUrl &, int); 132 void endRangeImpl(RangeType); 133 #endif 134 void processMessage(const QDeclarativeDebugData &); 135 void sendMessages(); 136 QElapsedTimer m_timer; 137 bool m_enabled; 138 bool m_deferredSend; 139 bool m_messageReceived; 140 QList<QDeclarativeDebugData> m_data; 141 }; 142 143 QT_END_NAMESPACE 144 145 QT_END_HEADER 146 147 #endif // QDECLARATIVEDEBUGTRACE_P_H 148 149