mirror of
https://github.com/nextcloud/desktop.git
synced 2024-12-22 21:50:30 +03:00
115 lines
3.5 KiB
C++
115 lines
3.5 KiB
C++
/*
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* Copyright (C) by Olivier Goffart <ogoffart@woboq.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; 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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#pragma once
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#include "owncloudlib.h"
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#include "common/vfs.h"
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#include <QRegularExpression>
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#include <QSharedPointer>
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#include <QString>
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#include <chrono>
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namespace OCC {
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/**
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* Value class containing the options given to the sync engine
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*/
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class OWNCLOUDSYNC_EXPORT SyncOptions
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{
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public:
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SyncOptions();
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~SyncOptions();
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/** Maximum size (in Bytes) a folder can have without asking for confirmation.
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* -1 means infinite */
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qint64 _newBigFolderSizeLimit = -1;
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/** If a confirmation should be asked for external storages */
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bool _confirmExternalStorage = false;
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/** If remotely deleted files are needed to move to trash */
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bool _moveFilesToTrash = false;
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/** Create a virtual file for new files instead of downloading. May not be null */
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QSharedPointer<Vfs> _vfs;
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/** The initial un-adjusted chunk size in bytes for chunked uploads, both
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* for old and new chunking algorithm, which classifies the item to be chunked
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*
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* In chunkingNG, when dynamic chunk size adjustments are done, this is the
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* starting value and is then gradually adjusted within the
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* minChunkSize / maxChunkSize bounds.
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*/
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qint64 _initialChunkSize = 10 * 1000 * 1000; // 10MB
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/** The minimum chunk size in bytes for chunked uploads */
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qint64 _minChunkSize = 1 * 1000 * 1000; // 1MB
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/** The maximum chunk size in bytes for chunked uploads */
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qint64 _maxChunkSize = 1000 * 1000 * 1000; // 1000MB
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/** The target duration of chunk uploads for dynamic chunk sizing.
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*
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* Set to 0 it will disable dynamic chunk sizing.
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*/
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std::chrono::milliseconds _targetChunkUploadDuration = std::chrono::minutes(1);
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/** The maximum number of active jobs in parallel */
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int _parallelNetworkJobs = 6;
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/** Reads settings from env vars where available.
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*
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* Currently reads _initialChunkSize, _minChunkSize, _maxChunkSize,
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* _targetChunkUploadDuration, _parallelNetworkJobs.
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*/
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void fillFromEnvironmentVariables();
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/** Ensure min <= initial <= max
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*
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* Previously min/max chunk size values didn't exist, so users might
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* have setups where the chunk size exceeds the new min/max default
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* values. To cope with this, adjust min/max to always include the
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* initial chunk size value.
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*/
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void verifyChunkSizes();
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/** A regular expression to match file names
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* If no pattern is provided the default is an invalid regular expression.
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*/
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QRegularExpression fileRegex() const;
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/**
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* A pattern like *.txt, matching only file names
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*/
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void setFilePattern(const QString &pattern);
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/**
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* A pattern like /own.*\/.*txt matching the full path
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*/
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void setPathPattern(const QString &pattern);
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private:
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/**
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* Only sync files that mathc the expression
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* Invalid pattern by default.
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*/
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QRegularExpression _fileRegex = QRegularExpression(QStringLiteral("("));
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};
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}
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