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/*
* SPDX-FileCopyrightText: 2009 Peter Penz <[email protected]>
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "updateitemstatesthread.h"
UpdateItemStatesThread::UpdateItemStatesThread(KVersionControlPlugin *plugin, const QMap<QString, QVector<VersionControlObserver::ItemState>> &itemStates)
: QThread()
, m_globalPluginMutex(nullptr)
, m_plugin(plugin)
, m_itemStates(itemStates)
{
// Several threads may share one instance of a plugin. A global
// mutex is required to serialize the retrieval of version control
// states inside run().
static QMutex globalMutex;
m_globalPluginMutex = &globalMutex;
}
UpdateItemStatesThread::~UpdateItemStatesThread()
{
}
void UpdateItemStatesThread::run()
{
Q_ASSERT(!m_itemStates.isEmpty());
Q_ASSERT(m_plugin);
QMutexLocker pluginLocker(m_globalPluginMutex);
QMap<QString, QVector<VersionControlObserver::ItemState>>::iterator it = m_itemStates.begin();
for (; it != m_itemStates.end(); ++it) {
if (m_plugin->beginRetrieval(it.key())) {
QVector<VersionControlObserver::ItemState> &items = it.value();
const int count = items.count();
for (int i = 0; i < count; ++i) {
const KFileItem &item = items.at(i).first;
const KVersionControlPlugin::ItemVersion version = m_plugin->itemVersion(item);
items[i].second = version;
}
}
m_plugin->endRetrieval();
}
}
QMap<QString, QVector<VersionControlObserver::ItemState>> UpdateItemStatesThread::itemStates() const
{
return m_itemStates;
}
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