mirror of
https://github.com/nextcloud/desktop.git
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142 lines
3.6 KiB
C++
142 lines
3.6 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 PROGRESSDISPATCHER_H
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#define PROGRESSDISPATCHER_H
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#include <QObject>
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#include <QHash>
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#include <QTime>
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#include <QQueue>
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#include <QElapsedTimer>
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namespace Mirall {
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/**
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* @brief The FolderScheduler class schedules folders for sync
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*/
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namespace Progress
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{
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enum Kind {
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Invalid,
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StartSync,
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Download,
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Upload,
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Context,
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Inactive,
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StartDownload,
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StartUpload,
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EndDownload,
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EndUpload,
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EndSync,
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StartDelete,
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EndDelete,
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StartRename,
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EndRename,
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SoftError,
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NormalError,
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FatalError
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};
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struct Info {
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Kind kind;
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QString folder;
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QString current_file;
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QString rename_target;
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qint64 file_size;
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qint64 current_file_bytes;
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qint64 overall_file_count;
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qint64 current_file_no;
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qint64 overall_transmission_size;
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qint64 overall_current_bytes;
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QDateTime timestamp;
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Info() : kind(Invalid), file_size(0), current_file_bytes(0),
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overall_file_count(0), current_file_no(0),
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overall_transmission_size(0), overall_current_bytes(0) { }
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};
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struct SyncProblem {
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Kind kind;
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QString folder;
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QString current_file;
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QString error_message;
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int error_code;
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QDateTime timestamp;
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SyncProblem() : kind(Invalid), error_code(0) {}
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};
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QString asActionString( Kind );
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QString asResultString( const Progress::Info& progress );
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bool isErrorKind( Kind );
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}
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/**
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* @file progressdispatcher.h
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* @brief A singleton class to provide sync progress information to other gui classes.
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*
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* How to use the ProgressDispatcher:
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* Just connect to the two signals either to progress for every individual file
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* or the overall sync progress.
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*
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*/
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class ProgressDispatcher : public QObject
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{
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Q_OBJECT
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friend class Folder; // only allow Folder class to access the setting slots.
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public:
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static ProgressDispatcher* instance();
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~ProgressDispatcher();
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QList<Progress::Info> recentChangedItems(int count);
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QList<Progress::SyncProblem> recentProblems(int count);
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Progress::Kind currentFolderContext( const QString& folder );
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signals:
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/**
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@brief Signals the progress of data transmission.
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@param[out] folder The folder which is being processed
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@param[out] newProgress A struct with all progress info.
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*/
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void progressInfo( const QString& folder, const Progress::Info& progress );
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void progressSyncProblem( const QString& folder, const Progress::SyncProblem& problem );
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protected:
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void setProgressInfo(const QString& folder, const Progress::Info& progress);
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void setProgressProblem( const QString& folder, const Progress::SyncProblem& problem);
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private:
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ProgressDispatcher(QObject* parent = 0);
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const int _QueueSize;
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QList<Progress::Info> _recentChanges;
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QList<Progress::SyncProblem> _recentProblems;
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QHash<QString, Progress::Kind> _currentAction;
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QElapsedTimer _timer;
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static ProgressDispatcher* _instance;
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};
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}
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#endif // PROGRESSDISPATCHER_H
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