File indexing completed on 2024-05-12 04:58:27
0001 /* ============================================================ 0002 * Falkon - Qt web browser 0003 * Copyright (C) 2013-2014 David Rosca <nowrep@gmail.com> 0004 * 0005 * This program is free software: you can redistribute it and/or modify 0006 * it under the terms of the GNU General Public License as published by 0007 * the Free Software Foundation, either version 3 of the License, or 0008 * (at your option) any later version. 0009 * 0010 * This program is distributed in the hope that it will be useful, 0011 * but WITHOUT ANY WARRANTY; without even the implied warranty of 0012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 0013 * GNU General Public License for more details. 0014 * 0015 * You should have received a copy of the GNU General Public License 0016 * along with this program. If not, see <http://www.gnu.org/licenses/>. 0017 * ============================================================ */ 0018 #include "delayedfilewatcher.h" 0019 0020 #include <QTimer> 0021 0022 DelayedFileWatcher::DelayedFileWatcher(QObject* parent) 0023 : QFileSystemWatcher(parent) 0024 { 0025 init(); 0026 } 0027 0028 DelayedFileWatcher::DelayedFileWatcher(const QStringList &paths, QObject* parent) 0029 : QFileSystemWatcher(paths, parent) 0030 { 0031 init(); 0032 } 0033 0034 void DelayedFileWatcher::init() 0035 { 0036 connect(this, &QFileSystemWatcher::directoryChanged, this, &DelayedFileWatcher::slotDirectoryChanged); 0037 connect(this, &QFileSystemWatcher::fileChanged, this, &DelayedFileWatcher::slotFileChanged); 0038 } 0039 0040 void DelayedFileWatcher::slotDirectoryChanged(const QString &path) 0041 { 0042 m_dirQueue.enqueue(path); 0043 QTimer::singleShot(500, this, &DelayedFileWatcher::dequeueDirectory); 0044 } 0045 0046 void DelayedFileWatcher::slotFileChanged(const QString &path) 0047 { 0048 m_fileQueue.enqueue(path); 0049 QTimer::singleShot(500, this, &DelayedFileWatcher::dequeueFile); 0050 } 0051 0052 void DelayedFileWatcher::dequeueDirectory() 0053 { 0054 Q_EMIT delayedDirectoryChanged(m_dirQueue.dequeue()); 0055 } 0056 0057 void DelayedFileWatcher::dequeueFile() 0058 { 0059 Q_EMIT delayedFileChanged(m_fileQueue.dequeue()); 0060 }