688 lines
18 KiB
Objective-C
688 lines
18 KiB
Objective-C
/******************************************************************************
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* $Id$
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*
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* Copyright (c) 2006 Transmission authors and contributors
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*****************************************************************************/
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#import "Torrent.h"
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#import "StringAdditions.h"
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@interface Torrent (Private)
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- (id) initWithHash: (NSString *) hashString path: (NSString *) path lib: (tr_handle_t *) lib
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privateTorrent: (NSNumber *) privateTorrent publicTorrent: (NSNumber *) publicTorrent
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date: (NSDate *) date stopRatioSetting: (NSNumber *) stopRatioSetting
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ratioLimit: (NSNumber *) ratioLimit waitToStart: (NSNumber *) waitToStart
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orderValue: (NSNumber *) orderValue;
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- (void) trashFile: (NSString *) path;
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@end
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@implementation Torrent
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- (id) initWithPath: (NSString *) path lib: (tr_handle_t *) lib
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{
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self = [self initWithHash: nil path: path lib: lib privateTorrent: nil publicTorrent: nil
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date: nil stopRatioSetting: nil ratioLimit: nil waitToStart: nil orderValue: nil];
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if (self)
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{
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if (!fPublicTorrent)
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[self trashFile: path];
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}
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return self;
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}
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- (id) initWithHistory: (NSDictionary *) history lib: (tr_handle_t *) lib
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{
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self = [self initWithHash: [history objectForKey: @"TorrentHash"]
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path: [history objectForKey: @"TorrentPath"] lib: lib
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privateTorrent: [history objectForKey: @"PrivateCopy"]
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publicTorrent: [history objectForKey: @"PublicCopy"]
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date: [history objectForKey: @"Date"]
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stopRatioSetting: [history objectForKey: @"StopRatioSetting"]
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ratioLimit: [history objectForKey: @"RatioLimit"]
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waitToStart: [history objectForKey: @"WaitToStart"]
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orderValue: [history objectForKey: @"OrderValue"]];
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if (self)
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{
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NSString * downloadFolder;
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if (!(downloadFolder = [history objectForKey: @"DownloadFolder"]))
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downloadFolder = [[fDefaults stringForKey: @"DownloadFolder"] stringByExpandingTildeInPath];
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[self setDownloadFolder: downloadFolder];
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NSString * paused;
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if (!(paused = [history objectForKey: @"Paused"]) || [paused isEqualToString: @"NO"])
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tr_torrentStart(fHandle);
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}
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return self;
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}
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- (NSDictionary *) history
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{
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NSMutableDictionary * history = [NSMutableDictionary dictionaryWithObjectsAndKeys:
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[NSNumber numberWithBool: fPrivateTorrent], @"PrivateCopy",
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[NSNumber numberWithBool: fPublicTorrent], @"PublicCopy",
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[self downloadFolder], @"DownloadFolder",
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[self isActive] ? @"NO" : @"YES", @"Paused",
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[self date], @"Date",
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[NSNumber numberWithInt: fStopRatioSetting], @"StopRatioSetting",
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[NSNumber numberWithFloat: fRatioLimit], @"RatioLimit",
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[NSNumber numberWithBool: fWaitToStart], @"WaitToStart",
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[self orderValue], @"OrderValue", nil];
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if (fPrivateTorrent)
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[history setObject: [self hashString] forKey: @"TorrentHash"];
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if (fPublicTorrent)
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[history setObject: [self publicTorrentLocation] forKey: @"TorrentPath"];
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return history;
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}
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- (void) dealloc
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{
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if (fHandle)
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{
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tr_torrentClose(fLib, fHandle);
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if (fPublicTorrentLocation)
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[fPublicTorrentLocation release];
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[fDate release];
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[fIcon release];
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[fIconFlipped release];
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[fIconSmall release];
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[fProgressString release];
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[fStatusString release];
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[fShortStatusString release];
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}
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[super dealloc];
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}
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- (void) setDownloadFolder: (NSString *) path
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{
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tr_torrentSetFolder(fHandle, [path UTF8String]);
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}
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- (NSString *) downloadFolder
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{
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return [NSString stringWithUTF8String: tr_torrentGetFolder(fHandle)];
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}
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- (void) getAvailability: (int8_t *) tab size: (int) size
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{
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tr_torrentAvailability(fHandle, tab, size);
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}
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- (void) update
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{
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fStat = tr_torrentStat(fHandle);
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//check to stop for ratio
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if ([self isSeeding] && ((fStopRatioSetting == RATIO_CHECK && [self ratio] >= fRatioLimit)
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|| (fStopRatioSetting == RATIO_GLOBAL && [fDefaults boolForKey: @"RatioCheck"]
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&& [self ratio] >= [fDefaults floatForKey: @"RatioLimit"])))
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{
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[self stopTransfer];
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[self setStopRatioSetting: RATIO_NO_CHECK];
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fFinishedSeeding = YES;
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fStat = tr_torrentStat(fHandle);
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[[NSNotificationCenter defaultCenter] postNotificationName: @"TorrentStoppedForRatio" object: self];
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}
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[fProgressString setString: @""];
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if ([self progress] < 1.0)
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[fProgressString appendFormat: @"%@ of %@ (%.2f%%)", [NSString stringForFileSize:
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[self downloadedValid]], [NSString stringForFileSize: [self size]], 100.0 * [self progress]];
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else
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[fProgressString appendFormat: @"%@, uploaded %@ (ratio: %@)", [NSString stringForFileSize:
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[self size]], [NSString stringForFileSize: [self uploadedTotal]],
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[NSString stringForRatioWithDownload: [self downloadedTotal] upload: [self uploadedTotal]]];
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switch (fStat->status)
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{
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NSString * tempString;
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case TR_STATUS_PAUSE:
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if (fFinishedSeeding)
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tempString = @"Seeding complete";
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else if (fWaitToStart && [[fDefaults stringForKey: @"StartSetting"] isEqualToString: @"Wait"])
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tempString = [@"Waiting to start" stringByAppendingEllipsis];
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else
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tempString = @"Paused";
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[fStatusString setString: tempString];
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[fShortStatusString setString: tempString];
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break;
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case TR_STATUS_CHECK:
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tempString = [@"Checking existing files" stringByAppendingEllipsis];
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[fStatusString setString: tempString];
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[fShortStatusString setString: tempString];
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break;
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case TR_STATUS_DOWNLOAD:
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[fStatusString setString: @""];
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[fStatusString appendFormat:
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@"Downloading from %d of %d peer%s", [self peersUploading], [self totalPeers],
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[self totalPeers] == 1 ? "" : "s"];
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int eta = [self eta];
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if (eta < 0)
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[fProgressString appendString: @" - remaining time unknown"];
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else if (eta < 60)
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[fProgressString appendFormat: @" - %d sec remaining", eta];
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else if (eta < 3600) //60 * 60
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[fProgressString appendFormat: @" - %d min %02d sec remaining", eta / 60, eta % 60];
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else if (eta < 86400) //24 * 60 * 60
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[fProgressString appendFormat: @" - %d hr %02d min remaining", eta / 3600, (eta / 60) % 60];
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else
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[fProgressString appendFormat: @" - %d day%s %d hr remaining",
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eta / 86400, eta / 86400 == 1 ? "" : "s", (eta / 3600) % 24];
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break;
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case TR_STATUS_SEED:
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[fStatusString setString: @""];
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[fStatusString appendFormat:
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@"Seeding to %d of %d peer%s",
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[self peersDownloading], [self totalPeers], [self totalPeers] == 1 ? "" : "s"];
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break;
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case TR_STATUS_STOPPING:
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tempString = [@"Stopping" stringByAppendingEllipsis];
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[fStatusString setString: tempString];
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[fShortStatusString setString: tempString];
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break;
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}
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if( fStat->error & TR_ETRACKER )
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[fStatusString setString: [@"Error: " stringByAppendingString:
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[NSString stringWithUTF8String: fStat->trackerError]]];
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if ([self isActive])
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{
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NSString * stringToAppend = @"";
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if ([self progress] < 1.0)
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{
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stringToAppend = [NSString stringWithFormat: @"DL: %@, ", [NSString stringForSpeed: [self downloadRate]]];
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[fShortStatusString setString: @""];
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}
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else
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[fShortStatusString setString: [NSString stringWithFormat: @"ratio: %@, ",
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[NSString stringForRatioWithDownload: [self downloadedTotal] upload: [self uploadedTotal]]]];
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stringToAppend = [stringToAppend stringByAppendingString: [@"UL: " stringByAppendingString:
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[NSString stringForSpeed: [self uploadRate]]]];
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[fStatusString appendFormat: @" - %@", stringToAppend];
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[fShortStatusString appendString: stringToAppend];
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}
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}
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- (void) startTransfer
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{
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if (![self isActive])
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{
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tr_torrentStart(fHandle);
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fFinishedSeeding = NO;
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fWaitToStart = NO;
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[[NSNotificationCenter defaultCenter] postNotificationName: @"TorrentSettingChange" object: self];
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}
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}
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- (void) stopTransfer
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{
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if ([self isActive])
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{
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BOOL wasSeeding = [self isSeeding];
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tr_torrentStop(fHandle);
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if (!wasSeeding)
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[[NSNotificationCenter defaultCenter] postNotificationName: @"StoppedDownloading" object: self];
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}
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}
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- (void) stopTransferForQuit
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{
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if ([self isActive])
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tr_torrentStop(fHandle);
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}
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- (void) removeForever
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{
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if (fPrivateTorrent)
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tr_torrentRemoveSaved(fHandle);
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}
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- (void) sleep
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{
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if ((fResumeOnWake = [self isActive]))
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tr_torrentStop(fHandle);
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}
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- (void) wakeUp
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{
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if (fResumeOnWake)
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tr_torrentStart(fHandle);
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}
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- (float) ratio
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{
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float downloaded = [self downloadedTotal];
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return downloaded > 0 ? (float)[self uploadedTotal] / downloaded : -1;
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}
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- (int) stopRatioSetting
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{
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return fStopRatioSetting;
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}
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- (void) setStopRatioSetting: (int) setting
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{
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fStopRatioSetting = setting;
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}
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- (float) ratioLimit
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{
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return fRatioLimit;
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}
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- (void) setRatioLimit: (float) limit
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{
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if (limit >= 0)
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fRatioLimit = limit;
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}
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- (void) setWaitToStart: (BOOL) wait
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{
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fWaitToStart = wait;
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}
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- (BOOL) waitingToStart
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{
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return fWaitToStart;
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}
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- (void) revealData
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{
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[[NSWorkspace sharedWorkspace] selectFile: [self dataLocation] inFileViewerRootedAtPath: nil];
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}
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- (void) trashData
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{
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[self trashFile: [self dataLocation]];
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}
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- (void) trashTorrent
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{
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if (fPublicTorrent)
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[self trashFile: [self publicTorrentLocation]];
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}
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- (NSImage *) icon
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{
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return fIcon;
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}
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- (NSImage *) iconFlipped
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{
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return fIconFlipped;
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}
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- (NSImage *) iconSmall
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{
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return fIconSmall;
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}
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- (NSString *) name
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{
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return [NSString stringWithUTF8String: fInfo->name];
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}
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- (uint64_t) size
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{
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return fInfo->totalSize;
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}
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- (NSString *) tracker
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{
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return [NSString stringWithFormat: @"%s:%d", fInfo->trackerAddress, fInfo->trackerPort];
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}
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- (NSString *) announce
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{
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return [NSString stringWithUTF8String: fInfo->trackerAnnounce];
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}
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- (int) pieceSize
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{
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return fInfo->pieceSize;
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}
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- (int) pieceCount
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{
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return fInfo->pieceCount;
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}
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- (NSString *) hashString
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{
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return [NSString stringWithUTF8String: fInfo->hashString];
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}
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- (NSString *) torrentLocation
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{
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return [NSString stringWithUTF8String: fInfo->torrent];
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}
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- (NSString *) publicTorrentLocation
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{
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return fPublicTorrentLocation;
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}
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- (NSString *) torrentLocationString
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{
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return fPrivateTorrent ? @"Transmission Support Folder"
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: [fPublicTorrentLocation stringByAbbreviatingWithTildeInPath];
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}
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- (NSString *) dataLocation
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{
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return [[self downloadFolder] stringByAppendingPathComponent: [self name]];
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}
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- (BOOL) publicTorrent
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{
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return fPublicTorrent;
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}
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- (BOOL) privateTorrent
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{
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return fPrivateTorrent;
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}
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- (NSString *) stateString
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{
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switch( fStat->status )
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{
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case TR_STATUS_PAUSE:
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return @"Paused";
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break;
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case TR_STATUS_CHECK:
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return [@"Checking existing files" stringByAppendingEllipsis];
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break;
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case TR_STATUS_DOWNLOAD:
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return @"Downloading";
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break;
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case TR_STATUS_SEED:
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return @"Seeding";
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break;
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case TR_STATUS_STOPPING:
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return [@"Stopping" stringByAppendingEllipsis];
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break;
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default:
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return @"N/A";
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}
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}
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- (float) progress
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{
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return fStat->progress;
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}
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- (int) eta
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{
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return fStat->eta;
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}
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- (BOOL) isActive
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{
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return fStat->status & TR_STATUS_ACTIVE;
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}
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- (BOOL) isSeeding
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{
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return fStat->status == TR_STATUS_SEED;
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}
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- (BOOL) isPaused
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{
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return fStat->status == TR_STATUS_PAUSE;
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}
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- (BOOL) justFinished
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{
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return tr_getFinished(fHandle);
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}
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- (NSString *) progressString
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{
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return fProgressString;
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}
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- (NSString *) statusString
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{
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return fStatusString;
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}
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- (NSString *) shortStatusString
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{
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return fShortStatusString;
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}
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- (int) seeders
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{
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return fStat->seeders;
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}
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- (int) leechers
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{
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return fStat->leechers;
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}
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- (int) totalPeers
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{
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return fStat->peersTotal;
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}
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//peers uploading to you
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- (int) peersUploading
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{
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return fStat->peersUploading;
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}
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//peers downloading from you
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- (int) peersDownloading
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{
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return fStat->peersDownloading;
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}
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- (float) downloadRate
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{
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return fStat->rateDownload;
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}
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- (float) uploadRate
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{
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return fStat->rateUpload;
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}
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- (float) downloadedValid
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{
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return [self progress] * [self size];
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}
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- (uint64_t) downloadedTotal
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{
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return fStat->downloaded;
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}
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- (uint64_t) uploadedTotal
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{
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return fStat->uploaded;
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}
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- (NSNumber *) orderValue
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{
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return [NSNumber numberWithInt: fOrderValue];
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}
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- (void) setOrderValue: (int) orderValue
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{
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fOrderValue = orderValue;
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}
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- (NSArray *) fileList
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{
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int count = fInfo->fileCount, i;
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NSMutableArray * files = [NSMutableArray arrayWithCapacity: count];
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for (i = 0; i < count; i++)
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[files addObject: [[self downloadFolder] stringByAppendingPathComponent:
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[NSString stringWithUTF8String: fInfo->files[i].name]]];
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return files;
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}
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- (NSDate *) date
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{
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return fDate;
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}
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- (NSNumber *) stateSortKey
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{
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if (![self isActive])
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return [NSNumber numberWithInt: 0];
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else if ([self isSeeding])
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return [NSNumber numberWithInt: 1];
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else
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return [NSNumber numberWithInt: 2];
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}
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|
|
|
- (NSNumber *) progressSortKey
|
|
{
|
|
return [NSNumber numberWithFloat: [self progress]];
|
|
}
|
|
|
|
@end
|
|
|
|
|
|
@implementation Torrent (Private)
|
|
|
|
//if a hash is given, attempt to load that; otherwise, attempt to open file at path
|
|
- (id) initWithHash: (NSString *) hashString path: (NSString *) path lib: (tr_handle_t *) lib
|
|
privateTorrent: (NSNumber *) privateTorrent publicTorrent: (NSNumber *) publicTorrent
|
|
date: (NSDate *) date stopRatioSetting: (NSNumber *) stopRatioSetting
|
|
ratioLimit: (NSNumber *) ratioLimit waitToStart: (NSNumber *) waitToStart
|
|
orderValue: (NSNumber *) orderValue
|
|
{
|
|
if (!(self = [super init]))
|
|
return nil;
|
|
|
|
fLib = lib;
|
|
fDefaults = [NSUserDefaults standardUserDefaults];
|
|
|
|
fPrivateTorrent = privateTorrent ? [privateTorrent boolValue] : [fDefaults boolForKey: @"SavePrivateTorrent"];
|
|
fPublicTorrent = !fPrivateTorrent || (publicTorrent ? [publicTorrent boolValue]
|
|
: ![fDefaults boolForKey: @"DeleteOriginalTorrent"]);
|
|
|
|
int error;
|
|
if (fPrivateTorrent && hashString)
|
|
fHandle = tr_torrentInitSaved(fLib, [hashString UTF8String], TR_FSAVEPRIVATE, & error);
|
|
|
|
if (!fHandle && path)
|
|
fHandle = tr_torrentInit(fLib, [path UTF8String], fPrivateTorrent ? TR_FSAVEPRIVATE : 0, & error);
|
|
|
|
if (!fHandle)
|
|
{
|
|
[self release];
|
|
return nil;
|
|
}
|
|
|
|
fInfo = tr_torrentInfo( fHandle );
|
|
|
|
if (fPublicTorrent)
|
|
fPublicTorrentLocation = [path retain];
|
|
|
|
fDate = date ? [date retain] : [[NSDate alloc] init];
|
|
|
|
fStopRatioSetting = stopRatioSetting ? [stopRatioSetting intValue] : -1;
|
|
fRatioLimit = ratioLimit ? [ratioLimit floatValue] : [fDefaults floatForKey: @"RatioLimit"];
|
|
fFinishedSeeding = NO;
|
|
|
|
fWaitToStart = waitToStart ? [waitToStart boolValue]
|
|
: ![[fDefaults stringForKey: @"StartSetting"] isEqualToString: @"Manual"];
|
|
fOrderValue = orderValue ? [orderValue intValue] : tr_torrentCount(fLib) - 1;
|
|
|
|
NSString * fileType = fInfo->multifile ? NSFileTypeForHFSTypeCode('fldr') : [[self name] pathExtension];
|
|
fIcon = [[NSWorkspace sharedWorkspace] iconForFileType: fileType];
|
|
[fIcon retain];
|
|
|
|
fIconFlipped = [fIcon copy];
|
|
[fIconFlipped setFlipped: YES];
|
|
|
|
fIconSmall = [fIconFlipped copy];
|
|
[fIconSmall setScalesWhenResized: YES];
|
|
[fIconSmall setSize: NSMakeSize(16.0, 16.0)];
|
|
|
|
fProgressString = [[NSMutableString alloc] initWithCapacity: 50];
|
|
fStatusString = [[NSMutableString alloc] initWithCapacity: 75];
|
|
fShortStatusString = [[NSMutableString alloc] initWithCapacity: 50];
|
|
|
|
[self update];
|
|
return self;
|
|
}
|
|
|
|
- (void) trashFile: (NSString *) path
|
|
{
|
|
//attempt to move to trash
|
|
if (![[NSWorkspace sharedWorkspace] performFileOperation: NSWorkspaceRecycleOperation
|
|
source: [path stringByDeletingLastPathComponent] destination: @""
|
|
files: [NSArray arrayWithObject: [path lastPathComponent]] tag: nil])
|
|
{
|
|
//if cannot trash, just delete it (will work if it is on a remote volume)
|
|
if (![[NSFileManager defaultManager] removeFileAtPath: path handler: nil])
|
|
NSLog([@"Could not trash " stringByAppendingString: path]);
|
|
}
|
|
}
|
|
|
|
@end
|