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255d255217
We now listen to changes to files and when an event is received we first match the file name to the "ignored paths list" and only if the the file that was changed didn't match figure out which directory needs to be synced.
102 lines
2.6 KiB
C++
102 lines
2.6 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 Mirall {
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class FolderWatcherPrivate;
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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 folderChanged() 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 adds 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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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, QObject *parent = 0L);
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virtual ~FolderWatcher();
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/**
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* Set a file name to load a file with ignore patterns.
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*
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* Valid entries do not start with a hash sign (#)
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* and may contain wildcards
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*/
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void addIgnoreListFile( const QString& );
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QStringList ignores() const;
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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 backend 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 paths is changed */
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void folderChanged(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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QStringList _ignores;
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QTime _timer;
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QSet<QString> _lastPaths;
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friend class FolderWatcherPrivate;
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};
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}
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#endif
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