qdebugmessageservice.h

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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
 
#ifndef QDEBUGMESSAGESERVICE_H
#define QDEBUGMESSAGESERVICE_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/qqmldebugserviceinterfaces_p.h>
 
#include <QtCore/qlogging.h>
#include <QtCore/qmutex.h>
#include <QtCore/qelapsedtimer.h>
 
QT_BEGIN_NAMESPACE
 
class QDebugMessageServiceImpl : public QDebugMessageService
{
    Q_OBJECT
public:
    QDebugMessageServiceImpl(QObject *parent = nullptr);
    ~QDebugMessageServiceImpl();
 
    void sendDebugMessage(QtMsgType type, const QMessageLogContext &ctxt, const QString &buf);
    void synchronizeTime(const QElapsedTimer &otherTimer) override;
 
protected:
    void stateChanged(State) override;
 
private:
    void restoreOldMessageHandler();
 
    friend class QQmlDebuggerServiceFactory;
 
    QtMessageHandler oldMsgHandler;
    QQmlDebugService::State prevState;
    QMutex initMutex;
    QElapsedTimer timer;
};
 
QT_END_NAMESPACE
 
#endif // QDEBUGMESSAGESERVICE_H