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Diffstat (limited to 'src/libs/installer/concurrentoperationrunner.h')
-rw-r--r-- | src/libs/installer/concurrentoperationrunner.h | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/src/libs/installer/concurrentoperationrunner.h b/src/libs/installer/concurrentoperationrunner.h new file mode 100644 index 000000000..436a2baef --- /dev/null +++ b/src/libs/installer/concurrentoperationrunner.h @@ -0,0 +1,88 @@ +/************************************************************************** +** +** Copyright (C) 2022 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the Qt Installer Framework. +** +** $QT_BEGIN_LICENSE:GPL-EXCEPT$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3 as published by the Free Software +** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-3.0.html. +** +** $QT_END_LICENSE$ +** +**************************************************************************/ + +#ifndef CONCURRENTOPERATIONRUNNER_H +#define CONCURRENTOPERATIONRUNNER_H + +#include "qinstallerglobal.h" + +#include <QObject> +#include <QHash> +#include <QFutureWatcher> + +namespace QInstaller { + +class INSTALLER_EXPORT ConcurrentOperationRunner : public QObject +{ + Q_OBJECT + Q_DISABLE_COPY(ConcurrentOperationRunner) + +public: + explicit ConcurrentOperationRunner(QObject *parent = nullptr); + explicit ConcurrentOperationRunner(OperationList *operations, + const Operation::OperationType type, QObject *parent = nullptr); + ~ConcurrentOperationRunner(); + + void setOperations(OperationList *operations); + void setType(const Operation::OperationType type); + void setMaxThreadCount(int count); + + QHash<Operation *, bool> run(); + +signals: + void operationStarted(QInstaller::Operation *operation); + void progressChanged(const int completed, const int total); + void finished(); + +public slots: + void cancel(); + +private slots: + void onOperationStarted(QInstaller::Operation *operation); + void onOperationfinished(); + +private: + bool runOperation(Operation *const operation); + void reset(); + +private: + int m_completedOperations; + int m_totalOperations; + + QHash<Operation *, QFutureWatcher<bool> *> m_operationWatchers; + QHash<Operation *, bool> m_results; + + OperationList *m_operations; + Operation::OperationType m_type; + + QThreadPool *const m_threadPool; +}; + +} // namespace QInstaller + +#endif // CONCURRENTOPERATIONRUNNER_H |