mirror of
https://github.com/nextcloud/desktop.git
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904cd46f75
This is not sufficient as it is not working for the Socket API.
Next commit will fix it in another layer.
Also, not ignoring paths that are not inside the folder is wrong
as it might still happen if the name has a different casing
This reverts commit d5a481f132.
98 lines
2.5 KiB
C++
98 lines
2.5 KiB
C++
/*
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* Copyright (C) by Klaas Freitag <freitag@owncloud.com>
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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; version 2 of the License.
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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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#ifndef MIRALL_FOLDERWATCHER_H
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#define MIRALL_FOLDERWATCHER_H
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#include "config.h"
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#include <QList>
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#include <QObject>
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#include <QString>
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#include <QStringList>
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#include <QTime>
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#include <QHash>
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#include <QScopedPointer>
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#include <QSet>
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class QTimer;
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namespace OCC {
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class FolderWatcherPrivate;
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class Folder;
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/**
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* @brief Monitors a directory recursively for changes
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*
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* Folder Watcher monitors a directory and its sub directories
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* for changes in the local file system. Changes are signalled
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* through the pathChanged() signal.
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*
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* Note that if new folders are created, this folderwatcher class
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* does not automatically add them to the list of monitored
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* dirs. That is the responsibility of the user of this class to
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* call addPath() with the new dir.
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*
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* @ingroup gui
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*/
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class FolderWatcher : public QObject
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{
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Q_OBJECT
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public:
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/**
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* @param root Path of the root of the folder
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*/
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FolderWatcher(const QString &root, Folder* folder = 0L);
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virtual ~FolderWatcher();
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/**
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* Not all backends are recursive by default.
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* Those need to be notified when a directory is added or removed while the watcher is disabled.
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* This is a no-op for backends that are recursive
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*/
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void addPath(const QString&);
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void removePath(const QString&);
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/* Check if the path is ignored. */
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bool pathIsIgnored( const QString& path );
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signals:
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/** Emitted when one of the watched directories or one
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* of the contained files is changed. */
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void pathChanged(const QString &path);
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/** Emitted if an error occurs */
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void error(const QString& error);
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protected slots:
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// called from the implementations to indicate a change in path
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void changeDetected( const QString& path);
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void changeDetected( const QStringList& paths);
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protected:
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QHash<QString, int> _pendingPathes;
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private:
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QScopedPointer<FolderWatcherPrivate> _d;
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QTime _timer;
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QSet<QString> _lastPaths;
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Folder* _folder;
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friend class FolderWatcherPrivate;
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};
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}
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#endif
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