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// Copyright (C) 2022 The Qt Company Ltd.
// Copyright (C) 2016 Intel Corporation.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
// Qt-Security score:significant reason:default
#ifndef QSINGLESHOTTIMER_P_H
#define QSINGLESHOTTIMER_P_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 <QtCore/qobject.h>
#include <QtCore/qabstracteventdispatcher.h>
#include <QtCore/qbasictimer.h>
#include <QtCore/qcoreevent.h>
#include <QtCore/qdeadlinetimer.h>
#include <QtCore/qnamespace.h>
QT_BEGIN_NAMESPACE
namespace QtPrivate {
class QSlotObjectBase;
}
class Q_AUTOTEST_EXPORT QSingleShotTimer : public QObject
{
Q_OBJECT
QBasicTimer timer;
public:
// use the same duration type
using Duration = QAbstractEventDispatcher::Duration;
explicit QSingleShotTimer(Duration interval, Qt::TimerType timerType,
const QObject *r, const char *member);
explicit QSingleShotTimer(Duration interval, Qt::TimerType timerType,
const QObject *r, QtPrivate::QSlotObjectBase *slotObj);
~QSingleShotTimer() override;
void startTimerForReceiver(Duration interval, Qt::TimerType timerType,
const QObject *receiver);
Q_SIGNALS:
void timeout();
private:
class StartTimerEvent : public QTimerEvent
{
public:
StartTimerEvent(QSingleShotTimer *timer, const QDeadlineTimer &deadline)
: QTimerEvent(Qt::TimerId::Invalid), timer(timer), deadline(deadline)
{}
std::unique_ptr<QSingleShotTimer> timer;
QDeadlineTimer deadline;
};
void timerFinished();
void timerEvent(QTimerEvent *) override;
};
QT_END_NAMESPACE
#endif // QSINGLESHOTTIMER_P_H