/*
* Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017,
* 2018, 2019, 2020
* Jonathan Schleifer <js@nil.im>
*
* All rights reserved.
*
* This file is part of ObjFW. It may be distributed under the terms of the
* Q Public License 1.0, which can be found in the file LICENSE.QPL included in
* the packaging of this file.
*
* Alternatively, it may be distributed under the terms of the GNU General
* Public License, either version 2 or 3, which can be found in the file
* LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
* file.
*/
#import "OFObject.h"
@class OFDate;
@class OFTimer;
#define BPS_WINDOW_SIZE 10
@interface ProgressBar: OFObject
{
unsigned long long _received, _lastReceived, _length, _resumedFrom;
OFDate *_startDate, *_lastReceivedDate;
OFTimer *_drawTimer, *_BPSTimer;
bool _stopped;
float _BPS;
double _ETA;
float _BPSWindow[BPS_WINDOW_SIZE];
size_t _BPSWindowIndex, _BPSWindowLength;
}
- (instancetype)initWithLength: (unsigned long long)length
resumedFrom: (unsigned long long)resumedFrom;
- (void)setReceived: (unsigned long long)received;
- (void)draw;
- (void)calculateBPSAndETA;
- (void)stop;
@end