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// Copyright (C) 2021 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#pragma once
#include "utils_global.h"
#include <QFuture>
#include <QList>
#include <QtGlobal>
namespace Utils {
class QTCREATOR_UTILS_EXPORT FutureSynchronizer final
{
public:
FutureSynchronizer() = default;
~FutureSynchronizer();
template <typename T>
void addFuture(const QFuture<T> &future)
{
m_futures.append(QFuture<void>(future));
flushFinishedFutures();
}
bool isEmpty() const;
void waitForFinished();
void cancelAllFutures();
void clearFutures();
void setCancelOnWait(bool enabled);
// Note: The QFutureSynchronizer contains cancelOnWait(), what suggests action, not a getter.
bool isCancelOnWait() const;
void flushFinishedFutures();
private:
QList<QFuture<void>> m_futures;
// Note: This default value is different than QFutureSynchronizer's one. True makes more sense.
bool m_cancelOnWait = true;
};
} // namespace Utils
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