/usr/include/owncloudsync/mirall/progressdispatcher.h is in libowncloudsync-dev 1.7.0~beta1+really1.6.4+dfsg-1+deb8u1.
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* Copyright (C) by Klaas Freitag <freitag@owncloud.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*/
#ifndef PROGRESSDISPATCHER_H
#define PROGRESSDISPATCHER_H
#include "owncloudlib.h"
#include <QObject>
#include <QHash>
#include <QTime>
#include <QQueue>
#include <QElapsedTimer>
#include "syncfileitem.h"
namespace Mirall {
/**
* @brief The FolderScheduler class schedules folders for sync
*/
namespace Progress
{
/** Return true is the size need to be taken in account in the total amount of time */
inline bool isSizeDependent(csync_instructions_e instruction) {
return instruction == CSYNC_INSTRUCTION_CONFLICT || instruction == CSYNC_INSTRUCTION_SYNC
|| instruction == CSYNC_INSTRUCTION_NEW;
}
struct Info {
Info() : _totalFileCount(0), _totalSize(0), _completedFileCount(0), _completedSize(0) {}
quint64 _totalFileCount;
quint64 _totalSize;
quint64 _completedFileCount;
quint64 _completedSize;
struct ProgressItem {
ProgressItem() : _completedSize(0) {}
SyncFileItem _item;
quint64 _completedSize;
};
QHash<QString, ProgressItem> _currentItems;
SyncFileItem _lastCompletedItem;
void setProgressComplete(const SyncFileItem &item) {
_currentItems.remove(item._file);
if (!item._isDirectory) {
_completedFileCount++;
if (Progress::isSizeDependent(item._instruction)) {
_completedSize += item._size;
}
}
_lastCompletedItem = item;
}
void setProgressItem(const SyncFileItem &item, quint64 size) {
_currentItems[item._file]._item = item;
_currentItems[item._file]._completedSize = size;
_lastCompletedItem = SyncFileItem();
}
quint64 completedSize() const {
quint64 r = _completedSize;
foreach(const ProgressItem &i, _currentItems) {
if (!i._item._isDirectory)
r += i._completedSize;
}
return r;
}
};
OWNCLOUDSYNC_EXPORT QString asActionString( const SyncFileItem& item );
OWNCLOUDSYNC_EXPORT QString asResultString( const SyncFileItem& item );
OWNCLOUDSYNC_EXPORT bool isWarningKind( SyncFileItem::Status );
}
/**
* @file progressdispatcher.h
* @brief A singleton class to provide sync progress information to other gui classes.
*
* How to use the ProgressDispatcher:
* Just connect to the two signals either to progress for every individual file
* or the overall sync progress.
*
*/
class OWNCLOUDSYNC_EXPORT ProgressDispatcher : public QObject
{
Q_OBJECT
friend class Folder; // only allow Folder class to access the setting slots.
public:
static ProgressDispatcher* instance();
~ProgressDispatcher();
signals:
/**
@brief Signals the progress of data transmission.
@param[out] folder The folder which is being processed
@param[out] progress A struct with all progress info.
*/
void progressInfo( const QString& folder, const Progress::Info& progress );
protected:
void setProgressInfo(const QString& folder, const Progress::Info& progress);
private:
ProgressDispatcher(QObject* parent = 0);
QElapsedTimer _timer;
static ProgressDispatcher* _instance;
};
}
#endif // PROGRESSDISPATCHER_H
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