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91 lines
2.3 KiB
C++
91 lines
2.3 KiB
C++
/** ===========================================================
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* @file
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*
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* This file is a part of digiKam project
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* <a href="http://www.digikam.org">http://www.digikam.org</a>
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*
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* @date 2011-12-28
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* @brief re-implementation of action thread using threadweaver
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*
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* @author Copyright (C) 2011-2013 by Gilles Caulier
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* <a href="mailto:caulier dot gilles at gmail dot com">caulier dot gilles at gmail dot com</a>
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* @author Copyright (C) 2011-2012 by A Janardhan Reddy
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* <a href="annapareddyjanardhanreddy at gmail dot com">annapareddyjanardhanreddy at gmail dot com</a>
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*
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* This program is free software; you can redistribute it
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* and/or modify it under the terms of the GNU General
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* Public License as published by the Free Software Foundation;
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* either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* ============================================================ */
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#ifndef RACTION_THREAD_BASE_H
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#define RACTION_THREAD_BASE_H
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// Qt includes
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#include <QtCore/QThread>
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// Local includes
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#include "libkdcraw_export.h"
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namespace ThreadWeaver
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{
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class JobCollection;
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}
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using namespace ThreadWeaver;
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namespace KDcrawIface
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{
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class LIBKDCRAW_EXPORT RActionThreadBase : public QThread
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{
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Q_OBJECT
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public:
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RActionThreadBase(QObject* const parent=0);
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~RActionThreadBase();
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/** Adjust maximum number of thread used to parallelize collection of job processing.
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* By default in constructor, KDE::Solid API is used to determine the number of CPU available and adjust
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* this value automatically.
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*/
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void setMaximumNumberOfThreads(int n);
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void cancel();
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void finish();
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protected:
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void run();
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/** Append a collection of jobs to process in pending list.
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*/
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void appendJob(JobCollection* const job);
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/** Return true if list of pending jobs to process is empty.
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*/
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bool isEmpty() const;
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protected Q_SLOTS:
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void slotFinished();
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private:
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class Private;
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Private* const d;
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};
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} // namespace KDcrawIface
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#endif // RACTION_THREAD_BASE_H
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