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/*
* SPDX-FileCopyrightText: 2009 Peter Penz <[email protected]>
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#ifndef UPDATEITEMSTATESTHREAD_H
#define UPDATEITEMSTATESTHREAD_H
#include "dolphin_export.h"
#include "views/versioncontrol/versioncontrolobserver.h"
#include <QMutex>
#include <QThread>
/**
* The performance of updating the version state of items depends
* on the used plugin. To prevent that Dolphin gets blocked by a
* slow plugin, the updating is delegated to a thread.
*/
class DOLPHIN_EXPORT UpdateItemStatesThread : public QThread
{
Q_OBJECT
public:
/**
* @param plugin Version control plugin that is used to update the
* state of the items. Whenever the plugin is accessed
* from the thread creator after starting the thread,
* UpdateItemStatesThread::lockPlugin() and
* UpdateItemStatesThread::unlockPlugin() must be used.
* @param itemStates List of items, where the states get updated.
*/
UpdateItemStatesThread(KVersionControlPlugin* plugin,
const QMap<QString, QVector<VersionControlObserver::ItemState> >& itemStates);
~UpdateItemStatesThread() override;
QMap<QString, QVector<VersionControlObserver::ItemState> > itemStates() const;
protected:
void run() override;
private:
QMutex* m_globalPluginMutex; // Protects the m_plugin globally
KVersionControlPlugin* m_plugin;
QMap<QString, QVector<VersionControlObserver::ItemState> > m_itemStates;
};
#endif // UPDATEITEMSTATESTHREAD_H
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