| 1 | /* |
|---|---|
| 2 | This file is part of the KDE Baloo Project |
| 3 | SPDX-FileCopyrightText: 2013 Vishesh Handa <me@vhanda.in> |
| 4 | |
| 5 | SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL |
| 6 | */ |
| 7 | |
| 8 | #include "queryrunnable.h" |
| 9 | #include <QAtomicInt> |
| 10 | |
| 11 | using namespace Baloo; |
| 12 | |
| 13 | class BALOO_CORE_NO_EXPORT QueryRunnable::Private { |
| 14 | public: |
| 15 | Query m_query; |
| 16 | QAtomicInt m_stop; |
| 17 | |
| 18 | bool stopRequested() const { |
| 19 | return m_stop.loadRelaxed(); |
| 20 | } |
| 21 | |
| 22 | }; |
| 23 | |
| 24 | QueryRunnable::QueryRunnable(const Query& query, QObject* parent) |
| 25 | : QObject(parent) |
| 26 | , d(new Private) |
| 27 | { |
| 28 | d->m_query = query; |
| 29 | d->m_stop = false; |
| 30 | } |
| 31 | |
| 32 | QueryRunnable::~QueryRunnable() = default; |
| 33 | |
| 34 | void QueryRunnable::stop() |
| 35 | { |
| 36 | d->m_stop.storeRelaxed(newValue: true); |
| 37 | } |
| 38 | |
| 39 | void QueryRunnable::run() |
| 40 | { |
| 41 | ResultIterator it = d->m_query.exec(); |
| 42 | while (!d->stopRequested() && it.next()) { |
| 43 | Q_EMIT queryResult(queryRunnable: this, filePath: it.filePath()); |
| 44 | } |
| 45 | |
| 46 | Q_EMIT finished(queryRunnable: this); |
| 47 | } |
| 48 | |
| 49 | #include "moc_queryrunnable.cpp" |
| 50 |