mirror of
https://github.com/nextcloud/desktop.git
synced 2024-12-19 12:22:16 +03:00
57 lines
1.6 KiB
C++
57 lines
1.6 KiB
C++
/*
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* Copyright (C) by Christian Kamm <mail@ckamm.de>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*/
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#include "lockwatcher.h"
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#include "filesystem.h"
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#include <QLoggingCategory>
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#include <QTimer>
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using namespace OCC;
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Q_LOGGING_CATEGORY(lcLockWatcher, "nextcloud.gui.lockwatcher", QtInfoMsg)
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static const int check_frequency = 20 * 1000; // ms
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LockWatcher::LockWatcher(QObject *parent)
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: QObject(parent)
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{
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connect(&_timer, &QTimer::timeout,
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this, &LockWatcher::checkFiles);
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_timer.start(check_frequency);
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}
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void LockWatcher::addFile(const QString &path)
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{
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qCInfo(lcLockWatcher) << "Watching for lock of" << path << "being released";
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_watchedPaths.insert(path);
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}
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void LockWatcher::checkFiles()
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{
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QSet<QString> unlocked;
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foreach (const QString &path, _watchedPaths) {
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if (!FileSystem::isFileLocked(path)) {
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qCInfo(lcLockWatcher) << "Lock of" << path << "was released";
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emit fileUnlocked(path);
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unlocked.insert(path);
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}
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}
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// Doing it this way instead of with a QMutableSetIterator
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// ensures that calling back into addFile from connected
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// slots isn't a problem.
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_watchedPaths.subtract(unlocked);
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}
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