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2 **
3 ** Copyright (C) 2016 The Qt Company Ltd.
4 ** Contact: https://www.qt.io/licensing/
5 **
6 ** This file is part of the QtQml module of the Qt Toolkit.
7 **
8 ** $QT_BEGIN_LICENSE:GPL-EXCEPT$
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28
29 #include "qmlprofilerclient.h"
30 #include "qmlprofilerdata.h"
31
32 #include <private/qqmlprofilerclient_p_p.h>
33
34 #include <QtCore/QStack>
35 #include <QtCore/QStringList>
36
37 #include <limits>
38
39 class QmlProfilerClientPrivate : public QQmlProfilerClientPrivate
40 {
41 Q_DECLARE_PUBLIC(QmlProfilerClient)
42 public:
43 QmlProfilerClientPrivate(QQmlDebugConnection *connection, QmlProfilerData *data);
44
45 QmlProfilerData *data;
46 bool enabled;
47 };
48
QmlProfilerClientPrivate(QQmlDebugConnection * connection,QmlProfilerData * data)49 QmlProfilerClientPrivate::QmlProfilerClientPrivate(QQmlDebugConnection *connection,
50 QmlProfilerData *data) :
51 QQmlProfilerClientPrivate(connection, data), data(data), enabled(false)
52 {
53 }
54
QmlProfilerClient(QQmlDebugConnection * connection,QmlProfilerData * data)55 QmlProfilerClient::QmlProfilerClient(QQmlDebugConnection *connection, QmlProfilerData *data) :
56 QQmlProfilerClient(*(new QmlProfilerClientPrivate(connection, data)))
57 {
58 Q_D(QmlProfilerClient);
59 setRequestedFeatures(std::numeric_limits<quint64>::max());
60 connect(this, &QQmlDebugClient::stateChanged,
61 this, &QmlProfilerClient::onStateChanged);
62 connect(this, &QQmlProfilerClient::traceStarted,
63 d->data, &QmlProfilerData::setTraceStartTime);
64 connect(this, &QQmlProfilerClient::traceFinished,
65 d->data, &QmlProfilerData::setTraceEndTime);
66 connect(this, &QQmlProfilerClient::complete,
67 d->data, &QmlProfilerData::complete);
68 }
69
onStateChanged(State state)70 void QmlProfilerClient::onStateChanged(State state)
71 {
72 Q_D(QmlProfilerClient);
73 if ((d->enabled && state != Enabled) || (!d->enabled && state == Enabled)) {
74 d->enabled = (state == Enabled);
75 emit enabledChanged(d->enabled);
76 }
77 }
78
79 #include "moc_qmlprofilerclient.cpp"
80