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transmission/macosx/Torrent.m
Mitchell Livingston f35f65b1d4 miscellaneous adjustments
2007-12-08 18:51:02 +00:00

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/******************************************************************************
* $Id$
*
* Copyright (c) 2006-2007 Transmission authors and contributors
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*****************************************************************************/
#import "Torrent.h"
#import "NSApplicationAdditions.h"
#import "NSStringAdditions.h"
static int static_lastid = 0;
@interface Torrent (Private)
- (id) initWithHash: (NSString *) hashString path: (NSString *) path lib: (tr_handle *) lib
publicTorrent: (NSNumber *) publicTorrent
downloadFolder: (NSString *) downloadFolder
useIncompleteFolder: (NSNumber *) useIncompleteFolder incompleteFolder: (NSString *) incompleteFolder
dateAdded: (NSDate *) dateAdded dateCompleted: (NSDate *) dateCompleted
dateActivity: (NSDate *) dateActivity
ratioSetting: (NSNumber *) ratioSetting ratioLimit: (NSNumber *) ratioLimit
waitToStart: (NSNumber *) waitToStart orderValue: (NSNumber *) orderValue;
- (BOOL) shouldUseIncompleteFolderForName: (NSString *) name;
- (void) updateDownloadFolder;
- (void) createFileList;
- (void) insertPath: (NSMutableArray *) components forSiblings: (NSMutableArray *) siblings previousPath: (NSString *) previousPath
fileSize: (uint64_t) size index: (int) index;
- (void) completenessChange: (NSNumber *) status;
- (void) quickPause;
- (void) endQuickPause;
- (void) trashFile: (NSString *) path;
@end
void completenessChangeCallback(tr_torrent * torrent, cp_status_t status, void * torrentData)
{
[(Torrent *)torrentData performSelectorOnMainThread: @selector(completenessChange:)
withObject: [[NSNumber alloc] initWithInt: status] waitUntilDone: NO];
}
@implementation Torrent
- (id) initWithPath: (NSString *) path location: (NSString *) location deleteTorrentFile: (torrentFileState) torrentDelete
lib: (tr_handle *) lib
{
self = [self initWithHash: nil path: path lib: lib
publicTorrent: torrentDelete != TORRENT_FILE_DEFAULT
? [NSNumber numberWithBool: torrentDelete == TORRENT_FILE_SAVE] : nil
downloadFolder: location
useIncompleteFolder: nil incompleteFolder: nil
dateAdded: nil dateCompleted: nil
dateActivity: nil
ratioSetting: nil ratioLimit: nil
waitToStart: nil orderValue: nil];
if (self)
{
if (!fPublicTorrent)
[self trashFile: path];
}
return self;
}
- (id) initWithHistory: (NSDictionary *) history lib: (tr_handle *) lib
{
self = [self initWithHash: [history objectForKey: @"TorrentHash"]
path: [history objectForKey: @"TorrentPath"] lib: lib
publicTorrent: [history objectForKey: @"PublicCopy"]
downloadFolder: [history objectForKey: @"DownloadFolder"]
useIncompleteFolder: [history objectForKey: @"UseIncompleteFolder"]
incompleteFolder: [history objectForKey: @"IncompleteFolder"]
dateAdded: [history objectForKey: @"Date"]
dateCompleted: [history objectForKey: @"DateCompleted"]
dateActivity: [history objectForKey: @"DateActivity"]
ratioSetting: [history objectForKey: @"RatioSetting"]
ratioLimit: [history objectForKey: @"RatioLimit"]
waitToStart: [history objectForKey: @"WaitToStart"]
orderValue: [history objectForKey: @"OrderValue"]];
if (self)
{
//start transfer
NSNumber * active;
if ((active = [history objectForKey: @"Active"]) && [active boolValue])
{
fStat = tr_torrentStat(fHandle);
[self startTransfer];
}
}
return self;
}
- (NSDictionary *) history
{
NSMutableDictionary * history = [NSMutableDictionary dictionaryWithObjectsAndKeys:
[NSNumber numberWithBool: fPublicTorrent], @"PublicCopy",
[self hashString], @"TorrentHash",
fDownloadFolder, @"DownloadFolder",
[NSNumber numberWithBool: fUseIncompleteFolder], @"UseIncompleteFolder",
[NSNumber numberWithBool: [self isActive]], @"Active",
fDateAdded, @"Date",
[NSNumber numberWithInt: fRatioSetting], @"RatioSetting",
[NSNumber numberWithFloat: fRatioLimit], @"RatioLimit",
[NSNumber numberWithBool: fWaitToStart], @"WaitToStart",
[NSNumber numberWithInt: fOrderValue], @"OrderValue", nil];
if (fIncompleteFolder)
[history setObject: fIncompleteFolder forKey: @"IncompleteFolder"];
if (fPublicTorrent)
[history setObject: [self publicTorrentLocation] forKey: @"TorrentPath"];
if (fDateCompleted)
[history setObject: fDateCompleted forKey: @"DateCompleted"];
NSDate * dateActivity = [self dateActivity];
if (dateActivity)
[history setObject: dateActivity forKey: @"DateActivity"];
return history;
}
- (void) dealloc
{
if (fileStat)
tr_torrentFilesFree(fileStat, [self fileCount]);
[fDownloadFolder release];
[fIncompleteFolder release];
[fPublicTorrentLocation release];
[fDateAdded release];
[fDateCompleted release];
[fDateActivity release];
[fIcon release];
[fFileList release];
[fFileMenu release];
[fQuickPauseDict release];
[super dealloc];
}
- (void) closeRemoveTorrent
{
tr_torrentRemoveSaved(fHandle);
tr_torrentClose(fHandle);
}
- (void) changeIncompleteDownloadFolder: (NSString *) folder
{
fUseIncompleteFolder = folder != nil;
[fIncompleteFolder release];
fIncompleteFolder = fUseIncompleteFolder ? [folder retain] : nil;
[self updateDownloadFolder];
}
- (void) changeDownloadFolder: (NSString *) folder
{
[fDownloadFolder release];
fDownloadFolder = [folder retain];
[self updateDownloadFolder];
}
- (NSString *) downloadFolder
{
return [NSString stringWithUTF8String: tr_torrentGetFolder(fHandle)];
}
- (void) getAvailability: (int8_t *) tab size: (int) size
{
tr_torrentAvailability(fHandle, tab, size);
}
- (void) getAmountFinished: (float *) tab size: (int) size
{
tr_torrentAmountFinished(fHandle, tab, size);
}
- (void) update
{
fStat = tr_torrentStat(fHandle);
//check if the file is created for Time Machine
if (fNeedSetTimeMachine && [self isActive])
{
NSURL *url = [NSURL fileURLWithPath: [[self downloadFolder] stringByAppendingPathComponent: [self name]]];
fNeedSetTimeMachine = CSBackupSetItemExcluded((CFURLRef)url, ![self allDownloaded], false) != noErr;
}
//check to stop for ratio
float stopRatio;
if ([self isSeeding] && (stopRatio = [self actualStopRatio]) != INVALID && [self ratio] >= stopRatio)
{
[self stopTransfer];
fStat = tr_torrentStat(fHandle);
fFinishedSeeding = YES;
[self setRatioSetting: NSOffState];
[[NSNotificationCenter defaultCenter] postNotificationName: @"TorrentStoppedForRatio" object: self];
}
//check if checking data
BOOL wasChecking = fChecking;
fChecking = fStat->status == TR_STATUS_CHECK || fStat->status == TR_STATUS_CHECK_WAIT;
//check for error
BOOL wasError = fError;
fError = [self isError];
//check if stalled
BOOL wasStalled = fStalled;
fStalled = [self isActive] && [fDefaults boolForKey: @"CheckStalled"]
&& [fDefaults integerForKey: @"StalledMinutes"] < [self stalledMinutes];
//update queue for checking (from downloading to seeding), stalled, or error
if ((wasChecking && !fChecking) || (!wasStalled && fStalled) || (!wasError && fError && [self isActive]))
[[NSNotificationCenter defaultCenter] postNotificationName: @"UpdateQueue" object: self];
}
- (void) startTransfer
{
fWaitToStart = NO;
fFinishedSeeding = NO;
if (![self isActive] && [self alertForFolderAvailable] && [self alertForRemainingDiskSpace])
{
tr_torrentStart(fHandle);
[self update];
}
}
- (void) stopTransfer
{
fWaitToStart = NO;
if ([self isActive])
{
tr_torrentStop(fHandle);
[self update];
[[NSNotificationCenter defaultCenter] postNotificationName: @"UpdateQueue" object: self];
}
}
- (void) sleep
{
if ((fResumeOnWake = [self isActive]))
tr_torrentStop(fHandle);
}
- (void) wakeUp
{
if (fResumeOnWake)
tr_torrentStart(fHandle);
}
- (void) manualAnnounce
{
tr_manualUpdate(fHandle);
}
- (BOOL) canManualAnnounce
{
return tr_torrentCanManualUpdate(fHandle);
}
- (void) resetCache
{
tr_torrentRecheck(fHandle);
[self update];
}
- (float) ratio
{
return fStat->ratio;
}
- (int) ratioSetting
{
return fRatioSetting;
}
- (void) setRatioSetting: (int) setting
{
fRatioSetting = setting;
}
- (float) ratioLimit
{
return fRatioLimit;
}
- (void) setRatioLimit: (float) limit
{
if (limit >= 0)
fRatioLimit = limit;
}
- (float) actualStopRatio
{
if (fRatioSetting == NSOnState)
return fRatioLimit;
else if (fRatioSetting == NSMixedState && [fDefaults boolForKey: @"RatioCheck"])
return [fDefaults floatForKey: @"RatioLimit"];
else
return INVALID;
}
- (float) progressStopRatio
{
float stopRatio, ratio;
if ((stopRatio = [self actualStopRatio]) == INVALID || (ratio = [self ratio]) >= stopRatio)
return 1.0;
else if (ratio > 0 && stopRatio > 0)
return ratio / stopRatio;
else
return 0;
}
- (tr_speedlimit) speedMode: (BOOL) upload
{
return tr_torrentGetSpeedMode(fHandle, upload ? TR_UP : TR_DOWN);
}
- (void) setSpeedMode: (tr_speedlimit) mode upload: (BOOL) upload
{
tr_torrentSetSpeedMode(fHandle, upload ? TR_UP : TR_DOWN, mode);
}
- (int) speedLimit: (BOOL) upload
{
return tr_torrentGetSpeedLimit(fHandle, upload ? TR_UP : TR_DOWN);
}
- (void) setSpeedLimit: (int) limit upload: (BOOL) upload
{
tr_torrentSetSpeedLimit(fHandle, upload ? TR_UP : TR_DOWN, limit);
}
- (void) setWaitToStart: (BOOL) wait
{
fWaitToStart = wait;
}
- (BOOL) waitingToStart
{
return fWaitToStart;
}
- (void) revealData
{
[[NSWorkspace sharedWorkspace] selectFile: [self dataLocation] inFileViewerRootedAtPath: nil];
}
- (void) revealPublicTorrent
{
if (fPublicTorrent)
[[NSWorkspace sharedWorkspace] selectFile: fPublicTorrentLocation inFileViewerRootedAtPath: nil];
}
- (void) trashData
{
[self trashFile: [self dataLocation]];
}
- (void) trashTorrent
{
if (fPublicTorrent)
[self trashFile: [self publicTorrentLocation]];
}
- (void) moveTorrentDataFileTo: (NSString *) folder
{
NSString * oldFolder = [self downloadFolder];
if (![oldFolder isEqualToString: folder] || ![fDownloadFolder isEqualToString: folder])
{
//check if moving inside itself
NSArray * oldComponents = [oldFolder pathComponents],
* newComponents = [folder pathComponents];
int count;
if ((count = [oldComponents count]) < [newComponents count]
&& [[newComponents objectAtIndex: count] isEqualToString: [self name]]
&& [oldComponents isEqualToArray:
[newComponents objectsAtIndexes: [NSIndexSet indexSetWithIndexesInRange: NSMakeRange(0, count)]]])
{
NSAlert * alert = [[NSAlert alloc] init];
[alert setMessageText: NSLocalizedString(@"A folder cannot be moved to inside itself.",
"Move inside itself alert -> title")];
[alert setInformativeText: [NSString stringWithFormat:
NSLocalizedString(@"The move operation of \"%@\" cannot be done.",
"Move inside itself alert -> message"), [self name]]];
[alert addButtonWithTitle: NSLocalizedString(@"OK", "Move inside itself alert -> button")];
[alert runModal];
[alert release];
return;
}
[self quickPause];
//allow if file can be moved or does not exist
if ([[NSFileManager defaultManager] movePath: [oldFolder stringByAppendingPathComponent: [self name]]
toPath: [folder stringByAppendingPathComponent: [self name]] handler: nil]
|| ![[NSFileManager defaultManager] fileExistsAtPath: [oldFolder stringByAppendingPathComponent: [self name]]])
{
//get rid of both incomplete folder and old download folder, even if move failed
fUseIncompleteFolder = NO;
if (fIncompleteFolder)
{
[fIncompleteFolder release];
fIncompleteFolder = nil;
}
[self changeDownloadFolder: folder];
[[NSNotificationCenter defaultCenter] postNotificationName: @"UpdateStats" object: nil];
[self endQuickPause];
}
else
{
[self endQuickPause];
NSAlert * alert = [[NSAlert alloc] init];
[alert setMessageText: NSLocalizedString(@"There was an error moving the data file.", "Move error alert -> title")];
[alert setInformativeText: [NSString stringWithFormat:
NSLocalizedString(@"The move operation of \"%@\" cannot be done.",
"Move error alert -> message"), [self name]]];
[alert addButtonWithTitle: NSLocalizedString(@"OK", "Move error alert -> button")];
[alert runModal];
[alert release];
}
}
}
- (void) copyTorrentFileTo: (NSString *) path
{
[[NSFileManager defaultManager] copyPath: [self torrentLocation] toPath: path handler: nil];
}
- (BOOL) alertForRemainingDiskSpace
{
if ([self allDownloaded] || ![fDefaults boolForKey: @"WarningRemainingSpace"])
return YES;
NSString * volumeName;
if ((volumeName = [[[NSFileManager defaultManager] componentsToDisplayForPath: [self downloadFolder]] objectAtIndex: 0]))
{
NSDictionary * systemAttributes = [[NSFileManager defaultManager] fileSystemAttributesAtPath: [self downloadFolder]];
uint64_t remainingSpace = [[systemAttributes objectForKey: NSFileSystemFreeSize] unsignedLongLongValue];
if (remainingSpace <= [self sizeLeft])
{
NSAlert * alert = [[NSAlert alloc] init];
[alert setMessageText: [NSString stringWithFormat:
NSLocalizedString(@"Not enough remaining disk space to download \"%@\" completely.",
"Torrent file disk space alert -> title"), [self name]]];
[alert setInformativeText: [NSString stringWithFormat: NSLocalizedString(@"The transfer will be paused."
" Clear up space on %@ or deselect files in the torrent inspector to continue.",
"Torrent file disk space alert -> message"), volumeName]];
[alert addButtonWithTitle: NSLocalizedString(@"OK", "Torrent file disk space alert -> button")];
[alert addButtonWithTitle: NSLocalizedString(@"Download Anyway", "Torrent file disk space alert -> button")];
#warning factor in choice with suppression
BOOL onLeopard = [NSApp isOnLeopardOrBetter];
if (onLeopard)
[alert setShowsSuppressionButton: YES];
else
[alert addButtonWithTitle: NSLocalizedString(@"Always Download", "Torrent file disk space alert -> button")];
NSInteger result = [alert runModal];
if ((onLeopard ? [[alert suppressionButton] state] == NSOnState : result == NSAlertThirdButtonReturn))
[fDefaults setBool: NO forKey: @"WarningRemainingSpace"];
[alert release];
return result != NSAlertFirstButtonReturn;
}
}
return YES;
}
- (BOOL) alertForFolderAvailable
{
#warning check for change from incomplete to download folder first
if (access(tr_torrentGetFolder(fHandle), 0))
{
NSAlert * alert = [[NSAlert alloc] init];
[alert setMessageText: [NSString stringWithFormat:
NSLocalizedString(@"The folder for downloading \"%@\" cannot be used.",
"Folder cannot be used alert -> title"), [self name]]];
[alert setInformativeText: [NSString stringWithFormat:
NSLocalizedString(@"\"%@\" cannot be used. The transfer will be paused.",
"Folder cannot be used alert -> message"), [self downloadFolder]]];
[alert addButtonWithTitle: NSLocalizedString(@"OK", "Folder cannot be used alert -> button")];
[alert addButtonWithTitle: [NSLocalizedString(@"Choose New Location",
"Folder cannot be used alert -> location button") stringByAppendingEllipsis]];
if ([alert runModal] != NSAlertFirstButtonReturn)
{
NSOpenPanel * panel = [NSOpenPanel openPanel];
[panel setPrompt: NSLocalizedString(@"Select", "Folder cannot be used alert -> prompt")];
[panel setAllowsMultipleSelection: NO];
[panel setCanChooseFiles: NO];
[panel setCanChooseDirectories: YES];
[panel setCanCreateDirectories: YES];
[panel setMessage: [NSString stringWithFormat: NSLocalizedString(@"Select the download folder for \"%@\"",
"Folder cannot be used alert -> select destination folder"), [self name]]];
[[NSNotificationCenter defaultCenter] postNotificationName: @"MakeWindowKey" object: nil];
[panel beginSheetForDirectory: nil file: nil types: nil modalForWindow: [NSApp keyWindow] modalDelegate: self
didEndSelector: @selector(destinationChoiceClosed:returnCode:contextInfo:) contextInfo: nil];
}
[alert release];
return NO;
}
return YES;
}
- (void) destinationChoiceClosed: (NSOpenPanel *) openPanel returnCode: (int) code contextInfo: (void *) context
{
if (code != NSOKButton)
return;
[self changeDownloadFolder: [[openPanel filenames] objectAtIndex: 0]];
[self startTransfer];
[self update];
[[NSNotificationCenter defaultCenter] postNotificationName: @"UpdateStats" object: nil];
}
- (BOOL) alertForMoveFolderAvailable
{
if (access([fDownloadFolder UTF8String], 0))
{
NSAlert * alert = [[NSAlert alloc] init];
[alert setMessageText: [NSString stringWithFormat:
NSLocalizedString(@"The folder for moving the completed \"%@\" cannot be used.",
"Move folder cannot be used alert -> title"), [self name]]];
[alert setInformativeText: [NSString stringWithFormat:
NSLocalizedString(@"\"%@\" cannot be used. The file will remain in its current location.",
"Move folder cannot be used alert -> message"), fDownloadFolder]];
[alert addButtonWithTitle: NSLocalizedString(@"OK", "Move folder cannot be used alert -> button")];
[alert runModal];
[alert release];
return NO;
}
return YES;
}
- (NSImage *) icon
{
if (!fIcon)
{
fIcon = [[[NSWorkspace sharedWorkspace] iconForFileType: [self folder] ? NSFileTypeForHFSTypeCode('fldr')
: [[self name] pathExtension]] retain];
[fIcon setFlipped: YES];
}
return fIcon;
}
- (NSString *) name
{
return [NSString stringWithUTF8String: fInfo->name];
}
- (BOOL) folder
{
return fInfo->isMultifile;
}
- (uint64_t) size
{
return fInfo->totalSize;
}
- (uint64_t) sizeLeft
{
return fStat->leftUntilDone;
}
- (NSString *) trackerAddress
{
return [NSString stringWithFormat: @"http://%s:%d", fStat->tracker->address, fStat->tracker->port];
}
- (NSString *) trackerAddressAnnounce
{
return [NSString stringWithUTF8String: fStat->tracker->announce];
}
- (NSArray *) allTrackers
{
NSMutableArray * trackers = [NSMutableArray arrayWithCapacity: fInfo->trackerTiers], * subTrackers;
int i, j;
for (i = 0; i < fInfo->trackerTiers; i++)
{
subTrackers = [NSMutableArray arrayWithCapacity: fInfo->trackerList[i].count];
for (j = 0; j < fInfo->trackerList[i].count; j++)
[subTrackers addObject: [NSString stringWithFormat: @"http://%s:%d",
fInfo->trackerList[i].list[j].address, fInfo->trackerList[i].list[j].port]];
[trackers addObject: subTrackers];
}
return trackers;
}
- (NSString *) comment
{
return [NSString stringWithUTF8String: fInfo->comment];
}
- (NSString *) creator
{
return [NSString stringWithUTF8String: fInfo->creator];
}
- (NSDate *) dateCreated
{
int date = fInfo->dateCreated;
return date > 0 ? [NSDate dateWithTimeIntervalSince1970: date] : nil;
}
- (int) pieceSize
{
return fInfo->pieceSize;
}
- (int) pieceCount
{
return fInfo->pieceCount;
}
- (NSString *) hashString
{
return [NSString stringWithUTF8String: fInfo->hashString];
}
- (BOOL) privateTorrent
{
return fInfo->isPrivate;
}
- (NSString *) torrentLocation
{
return [NSString stringWithUTF8String: fInfo->torrent];
}
- (NSString *) publicTorrentLocation
{
return fPublicTorrentLocation;
}
- (NSString *) dataLocation
{
return [[self downloadFolder] stringByAppendingPathComponent: [self name]];
}
- (BOOL) publicTorrent
{
return fPublicTorrent;
}
- (float) progress
{
return fStat->percentComplete;
//return (float)[self haveTotal] / [self size];
}
- (float) progressDone
{
return fStat->percentDone;
}
- (float) progressLeft
{
return (float)[self sizeLeft] / [self size];
}
- (int) eta
{
return fStat->eta;
}
- (int) etaRatio
{
if (![self isSeeding])
return -1;
float uploadRate = [self uploadRate];
if (uploadRate < 0.1)
return -1;
float stopRatio = [self actualStopRatio], ratio = [self ratio];
if (stopRatio == INVALID || ratio >= stopRatio)
return -1;
return (float)MAX([self downloadedTotal], [self haveVerified]) * (stopRatio - ratio) / uploadRate / 1024.0;
}
- (NSString * ) etaString: (int) eta
{
if (eta < 0)
return @"";
if (eta < 60)
return [NSString stringWithFormat: NSLocalizedString(@"%d sec", "Torrent -> remaining time"), eta];
else if (eta < 3600) //60 * 60
return [NSString stringWithFormat: NSLocalizedString(@"%d min %02d sec", "Torrent -> remaining time"),
eta / 60, eta % 60];
else if (eta < 86400) //24 * 60 * 60
return [NSString stringWithFormat: NSLocalizedString(@"%d hr %02d min", "Torrent -> remaining time"),
eta / 3600, (eta / 60) % 60];
else
{
int days = eta / 86400, hours = (eta / 3600) % 24;
if (days > 1)
return [NSString stringWithFormat: NSLocalizedString(@"%d days %02d hr", "Torrent -> remaining time"), days, hours];
else
return [NSString stringWithFormat: NSLocalizedString(@"1 day %02d hr", "Torrent -> remaining time"), hours];
}
}
- (float) notAvailableDesired
{
return (float)(fStat->desiredSize - fStat->desiredAvailable) / [self size];
}
- (BOOL) isActive
{
return fStat->status != TR_STATUS_STOPPED;
}
- (BOOL) isSeeding
{
return fStat->status == TR_STATUS_SEED || fStat->status == TR_STATUS_DONE;
}
- (BOOL) isChecking
{
return fStat->status == TR_STATUS_CHECK || fStat->status == TR_STATUS_CHECK_WAIT;
}
- (BOOL) allDownloaded
{
return [self progressDone] >= 1.0;
}
- (BOOL) isComplete
{
return [self progress] >= 1.0;
}
- (BOOL) isError
{
return fStat->error != 0;
}
- (NSString *) errorMessage
{
if (![self isError])
return @"";
NSString * error;
if (!(error = [NSString stringWithUTF8String: fStat->errorString])
&& !(error = [NSString stringWithCString: fStat->errorString encoding: NSISOLatin1StringEncoding]))
error = NSLocalizedString(@"(unreadable error)", "Torrent -> error string unreadable");
return error;
}
- (NSArray *) peers
{
int totalPeers, i;
tr_peer_stat * peers = tr_torrentPeers(fHandle, &totalPeers);
NSMutableArray * peerDics = [NSMutableArray arrayWithCapacity: totalPeers];
NSMutableDictionary * dic;
tr_peer_stat * peer;
for (i = 0; i < totalPeers; i++)
{
peer = &peers[i];
dic = [NSMutableDictionary dictionaryWithObjectsAndKeys:
[NSNumber numberWithInt: peer->from], @"From",
[NSString stringWithCString: (char *)peer->addr encoding: NSUTF8StringEncoding], @"IP",
[NSNumber numberWithInt: peer->port], @"Port",
[NSNumber numberWithFloat: peer->progress], @"Progress",
[NSNumber numberWithBool: peer->isEncrypted], @"Encryption",
[NSString stringWithCString: (char *)peer->client encoding: NSUTF8StringEncoding], @"Client",
[NSNumber numberWithInt: peer->status], @"Status", nil];
if (peer->isDownloading)
[dic setObject: [NSNumber numberWithFloat: peer->uploadToRate] forKey: @"UL To Rate"];
if (peer->isUploading)
[dic setObject: [NSNumber numberWithFloat: peer->downloadFromRate] forKey: @"DL From Rate"];
[peerDics addObject: dic];
}
tr_torrentPeersFree(peers, totalPeers);
return peerDics;
}
- (NSString *) progressString
{
NSString * string;
if (![self allDownloaded])
{
if ([fDefaults boolForKey: @"DisplayStatusProgressSelected"])
{
uint64_t have = [self haveTotal];
string = [NSString stringWithFormat: NSLocalizedString(@"%@ of %@ selected (%.2f%%)", "Torrent -> progress string"),
[NSString stringForFileSize: have], [NSString stringForFileSize: have + [self sizeLeft]],
100.0 * [self progressDone]];
}
else
string = [NSString stringWithFormat: NSLocalizedString(@"%@ of %@ (%.2f%%)", "Torrent -> progress string"),
[NSString stringForFileSize: [self haveTotal]],
[NSString stringForFileSize: [self size]], 100.0 * [self progress]];
}
else if (![self isComplete])
{
if ([fDefaults boolForKey: @"DisplayStatusProgressSelected"])
string = [NSString stringWithFormat: NSLocalizedString(@"%@ selected, uploaded %@ (Ratio: %@)",
"Torrent -> progress string"), [NSString stringForFileSize: [self haveTotal]],
[NSString stringForFileSize: [self uploadedTotal]], [NSString stringForRatio: [self ratio]]];
else
string = [NSString stringWithFormat: NSLocalizedString(@"%@ of %@ (%.2f%%), uploaded %@ (Ratio: %@)",
"Torrent -> progress string"), [NSString stringForFileSize: [self haveTotal]],
[NSString stringForFileSize: [self size]], 100.0 * [self progress],
[NSString stringForFileSize: [self uploadedTotal]], [NSString stringForRatio: [self ratio]]];
}
else
string = [NSString stringWithFormat: NSLocalizedString(@"%@, uploaded %@ (Ratio: %@)", "Torrent -> progress string"),
[NSString stringForFileSize: [self size]], [NSString stringForFileSize: [self uploadedTotal]],
[NSString stringForRatio: [self ratio]]];
//add time when downloading
if (fStat->status == TR_STATUS_DOWNLOAD || ([self isSeeding] && fRatioSetting != NSOffState))
{
int eta = fStat->status == TR_STATUS_DOWNLOAD ? [self eta] : [self etaRatio];
string = eta >= 0 ? [string stringByAppendingFormat: NSLocalizedString(@" - %@ remaining", "Torrent -> progress string"),
[self etaString: eta]]
: [string stringByAppendingString: NSLocalizedString(@" - remaining time unknown", "Torrent -> progress string")];
}
return string;
}
- (NSString *) statusString
{
NSString * string;
if ([self isError])
{
NSString * errorString = [self errorMessage];
if (!errorString || [errorString isEqualToString: @""])
string = NSLocalizedString(@"Error", "Torrent -> status string");
else
string = [NSLocalizedString(@"Error: ", "Torrent -> status string") stringByAppendingString: errorString];
}
else
{
switch (fStat->status)
{
case TR_STATUS_STOPPED:
if (fWaitToStart)
{
string = ![self allDownloaded]
? [NSLocalizedString(@"Waiting to download", "Torrent -> status string") stringByAppendingEllipsis]
: [NSLocalizedString(@"Waiting to seed", "Torrent -> status string") stringByAppendingEllipsis];
}
else if (fFinishedSeeding)
string = NSLocalizedString(@"Seeding complete", "Torrent -> status string");
else
string = NSLocalizedString(@"Paused", "Torrent -> status string");
break;
case TR_STATUS_CHECK_WAIT:
string = [NSLocalizedString(@"Waiting to check existing data", "Torrent -> status string") stringByAppendingEllipsis];
break;
case TR_STATUS_CHECK:
string = [NSString stringWithFormat: NSLocalizedString(@"Checking existing data (%.2f%%)",
"Torrent -> status string"), 100.0 * fStat->recheckProgress];
break;
case TR_STATUS_DOWNLOAD:
if ([self totalPeersConnected] != 1)
string = [NSString stringWithFormat: NSLocalizedString(@"Downloading from %d of %d peers",
"Torrent -> status string"), [self peersSendingToUs], [self totalPeersConnected]];
else
string = [NSString stringWithFormat: NSLocalizedString(@"Downloading from %d of 1 peer",
"Torrent -> status string"), [self peersSendingToUs]];
break;
case TR_STATUS_SEED:
case TR_STATUS_DONE:
if ([self totalPeersConnected] != 1)
string = [NSString stringWithFormat: NSLocalizedString(@"Seeding to %d of %d peers", "Torrent -> status string"),
[self peersGettingFromUs], [self totalPeersConnected]];
else
string = [NSString stringWithFormat: NSLocalizedString(@"Seeding to %d of 1 peer", "Torrent -> status string"),
[self peersGettingFromUs]];
break;
default:
string = @"";
}
if (fStalled)
string = [NSLocalizedString(@"Stalled, ", "Torrent -> status string") stringByAppendingString: string];
}
//append even if error
if ([self isActive] && ![self isChecking])
{
if (fStat->status == TR_STATUS_DOWNLOAD)
string = [string stringByAppendingFormat: NSLocalizedString(@" - DL: %@, UL: %@", "Torrent -> status string"),
[NSString stringForSpeed: [self downloadRate]], [NSString stringForSpeed: [self uploadRate]]];
else
string = [string stringByAppendingFormat: NSLocalizedString(@" - UL: %@", "Torrent -> status string"),
[NSString stringForSpeed: [self uploadRate]]];
}
return string;
}
- (NSString *) shortStatusString
{
NSString * string;
switch (fStat->status)
{
case TR_STATUS_STOPPED:
if (fWaitToStart)
{
string = ![self allDownloaded]
? [NSLocalizedString(@"Waiting to download", "Torrent -> status string") stringByAppendingEllipsis]
: [NSLocalizedString(@"Waiting to seed", "Torrent -> status string") stringByAppendingEllipsis];
}
else if (fFinishedSeeding)
string = NSLocalizedString(@"Seeding complete", "Torrent -> status string");
else
string = NSLocalizedString(@"Paused", "Torrent -> status string");
break;
case TR_STATUS_CHECK_WAIT:
string = [NSLocalizedString(@"Waiting to check existing data", "Torrent -> status string") stringByAppendingEllipsis];
break;
case TR_STATUS_CHECK:
string = [NSString stringWithFormat: NSLocalizedString(@"Checking existing data (%.2f%%)",
"Torrent -> status string"), 100.0 * fStat->recheckProgress];
break;
case TR_STATUS_DOWNLOAD:
string = [NSString stringWithFormat: NSLocalizedString(@"DL: %@, UL: %@", "Torrent -> status string"),
[NSString stringForSpeed: [self downloadRate]], [NSString stringForSpeed: [self uploadRate]]];
break;
case TR_STATUS_SEED:
case TR_STATUS_DONE:
string = [NSString stringWithFormat: NSLocalizedString(@"Ratio: %@, UL: %@", "Torrent -> status string"),
[NSString stringForRatio: [self ratio]], [NSString stringForSpeed: [self uploadRate]]];
break;
default:
string = @"";
}
return string;
}
- (NSString *) remainingTimeString
{
switch (fStat->status)
{
case TR_STATUS_DOWNLOAD:
return [self eta] >= 0 ? [self etaString: [self eta]] : NSLocalizedString(@"Unknown", "Torrent -> remaining time");
case TR_STATUS_SEED:
case TR_STATUS_DONE:
return [NSLocalizedString(@"Ratio: ", "Torrent -> status string") stringByAppendingString:
[NSString stringForRatio: [self ratio]]];
default:
return [self shortStatusString];
}
}
- (NSString *) stateString
{
switch (fStat->status)
{
case TR_STATUS_STOPPED:
return NSLocalizedString(@"Paused", "Torrent -> status string");
case TR_STATUS_CHECK:
return [NSString stringWithFormat: NSLocalizedString(@"Checking existing data (%.2f%%)",
"Torrent -> status string"), 100.0 * fStat->recheckProgress];
case TR_STATUS_CHECK_WAIT:
return [NSLocalizedString(@"Waiting to check existing data", "Torrent -> status string") stringByAppendingEllipsis];
case TR_STATUS_DOWNLOAD:
return NSLocalizedString(@"Downloading", "Torrent -> status string");
case TR_STATUS_SEED:
case TR_STATUS_DONE:
return NSLocalizedString(@"Seeding", "Torrent -> status string");
default:
return NSLocalizedString(@"N/A", "Torrent -> status string");
}
}
- (int) seeders
{
return fStat->seeders;
}
- (int) leechers
{
return fStat->leechers;
}
- (int) completedFromTracker
{
return fStat->completedFromTracker;
}
- (int) totalPeersConnected
{
return fStat->peersConnected;
}
- (int) totalPeersTracker
{
return fStat->peersFrom[TR_PEER_FROM_TRACKER];
}
- (int) totalPeersIncoming
{
return fStat->peersFrom[TR_PEER_FROM_INCOMING];
}
- (int) totalPeersCache
{
return fStat->peersFrom[TR_PEER_FROM_CACHE];
}
- (int) totalPeersPex
{
return fStat->peersFrom[TR_PEER_FROM_PEX];
}
- (int) totalPeersKnown
{
return fStat->peersKnown;
}
- (int) peersSendingToUs
{
return fStat->peersSendingToUs;
}
- (int) peersGettingFromUs
{
return fStat->peersGettingFromUs;
}
- (float) downloadRate
{
return fStat->rateDownload;
}
- (float) uploadRate
{
return fStat->rateUpload;
}
- (float) totalRate
{
return [self downloadRate] + [self uploadRate];
}
- (uint64_t) haveVerified
{
return fStat->haveValid;
}
- (uint64_t) haveTotal
{
return [self haveVerified] + fStat->haveUnchecked;
}
- (uint64_t) downloadedTotal
{
return fStat->downloadedEver;
}
- (uint64_t) uploadedTotal
{
return fStat->uploadedEver;
}
- (uint64_t) failedHash
{
return fStat->corruptEver;
}
- (float) swarmSpeed
{
return fStat->swarmspeed;
}
- (BOOL) pex
{
return tr_torrentIsPexEnabled(fHandle);
}
- (void) setPex: (BOOL) enable
{
tr_torrentDisablePex(fHandle, !enable);
}
- (int) orderValue
{
return fOrderValue;
}
- (void) setOrderValue: (int) orderValue
{
fOrderValue = orderValue;
}
- (NSArray *) fileList
{
return fFileList;
}
- (int) fileCount
{
return fInfo->fileCount;
}
- (void) updateFileStat
{
if (fileStat)
tr_torrentFilesFree(fileStat, [self fileCount]);
int count;
fileStat = tr_torrentFiles(fHandle, &count);
}
- (float) fileProgress: (int) index
{
if (!fileStat)
[self updateFileStat];
return fileStat[index].progress;
}
- (BOOL) canChangeDownloadCheckForFile: (int) index
{
if (!fileStat)
[self updateFileStat];
return [self fileCount] > 1 && fileStat[index].progress < 1.0;
}
- (BOOL) canChangeDownloadCheckForFiles: (NSIndexSet *) indexSet
{
if ([self fileCount] <= 1 || [self isComplete])
return NO;
if (!fileStat)
[self updateFileStat];
int index;
for (index = [indexSet firstIndex]; index != NSNotFound; index = [indexSet indexGreaterThanIndex: index])
if (fileStat[index].progress < 1.0)
return YES;
return NO;
}
- (int) checkForFiles: (NSIndexSet *) indexSet
{
BOOL onState = NO, offState = NO;
int index;
for (index = [indexSet firstIndex]; index != NSNotFound; index = [indexSet indexGreaterThanIndex: index])
{
if (tr_torrentGetFileDL(fHandle, index) || ![self canChangeDownloadCheckForFile: index])
onState = YES;
else
offState = YES;
if (onState && offState)
return NSMixedState;
}
return onState ? NSOnState : NSOffState;
}
- (void) setFileCheckState: (int) state forIndexes: (NSIndexSet *) indexSet
{
int count = [indexSet count], i = 0, index;
int * files = malloc(count * sizeof(int));
for (index = [indexSet firstIndex]; index != NSNotFound; index = [indexSet indexGreaterThanIndex: index])
{
files[i] = index;
i++;
}
tr_torrentSetFileDLs(fHandle, files, count, state != NSOffState);
free(files);
[self update];
}
- (void) setFilePriority: (int) priority forIndexes: (NSIndexSet *) indexSet
{
int count = [indexSet count], i = 0, index;
int * files = malloc(count * sizeof(int));
for (index = [indexSet firstIndex]; index != NSNotFound; index = [indexSet indexGreaterThanIndex: index])
{
files[i] = index;
i++;
}
tr_torrentSetFilePriorities(fHandle, files, count, priority);
free(files);
}
- (BOOL) hasFilePriority: (int) priority forIndexes: (NSIndexSet *) indexSet
{
int index;
for (index = [indexSet firstIndex]; index != NSNotFound; index = [indexSet indexGreaterThanIndex: index])
if (priority == tr_torrentGetFilePriority(fHandle, index) && [self canChangeDownloadCheckForFile: index])
return YES;
return NO;
}
- (NSSet *) filePrioritiesForIndexes: (NSIndexSet *) indexSet
{
BOOL low = NO, normal = NO, high = NO;
NSMutableSet * priorities = [NSMutableSet setWithCapacity: 3];
int index, priority;
for (index = [indexSet firstIndex]; index != NSNotFound; index = [indexSet indexGreaterThanIndex: index])
{
if (![self canChangeDownloadCheckForFile: index])
continue;
priority = tr_torrentGetFilePriority(fHandle, index);
if (priority == TR_PRI_LOW)
{
if (low)
continue;
low = YES;
}
else if (priority == TR_PRI_HIGH)
{
if (high)
continue;
high = YES;
}
else
{
if (normal)
continue;
normal = YES;
}
[priorities addObject: [NSNumber numberWithInt: priority]];
if (low && normal && high)
break;
}
return priorities;
}
- (NSMenu *) fileMenu
{
if (!fFileMenu)
{
fFileMenu = [[NSMenu alloc] initWithTitle: [@"TorrentMenu:" stringByAppendingString: [self name]]];
[fFileMenu setAutoenablesItems: NO];
}
return fFileMenu;
}
- (NSDate *) dateAdded
{
return fDateAdded;
}
- (NSDate *) dateCompleted
{
return fDateCompleted;
}
- (NSDate *) dateActivity
{
uint64_t date = fStat->activityDate;
return date != 0 ? [NSDate dateWithTimeIntervalSince1970: date / 1000] : fDateActivity;
}
- (NSDate *) dateActivityOrAdd
{
NSDate * date = [self dateActivity];
return date ? date : [self dateAdded];
}
- (int) stalledMinutes
{
uint64_t start;
if ((start = fStat->startDate) == 0)
return -1;
NSDate * started = [NSDate dateWithTimeIntervalSince1970: start / 1000],
* activity = [self dateActivity];
NSDate * laterDate = (!activity || [started compare: activity] == NSOrderedDescending) ? started : activity;
return -1 * [laterDate timeIntervalSinceNow] / 60;
}
- (BOOL) isStalled
{
return fStalled;
}
- (NSNumber *) stateSortKey
{
if (![self isActive])
return [NSNumber numberWithInt: 0];
else if ([self isSeeding])
return [NSNumber numberWithInt: 1];
else
return [NSNumber numberWithInt: 2];
}
- (int) torrentID
{
return fID;
}
- (const tr_info *) torrentInfo
{
return fInfo;
}
- (const tr_stat *) torrentStat
{
return fStat;
}
@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 *) lib
publicTorrent: (NSNumber *) publicTorrent
downloadFolder: (NSString *) downloadFolder
useIncompleteFolder: (NSNumber *) useIncompleteFolder incompleteFolder: (NSString *) incompleteFolder
dateAdded: (NSDate *) dateAdded dateCompleted: (NSDate *) dateCompleted
dateActivity: (NSDate *) dateActivity
ratioSetting: (NSNumber *) ratioSetting ratioLimit: (NSNumber *) ratioLimit
waitToStart: (NSNumber *) waitToStart orderValue: (NSNumber *) orderValue;
{
if (!(self = [super init]))
return nil;
static_lastid++;
fID = static_lastid;
fLib = lib;
fDefaults = [NSUserDefaults standardUserDefaults];
fPublicTorrent = path && (publicTorrent ? [publicTorrent boolValue] : ![fDefaults boolForKey: @"DeleteOriginalTorrent"]);
if (fPublicTorrent)
fPublicTorrentLocation = [path retain];
fDownloadFolder = downloadFolder ? downloadFolder : [fDefaults stringForKey: @"DownloadFolder"];
fDownloadFolder = [[fDownloadFolder stringByExpandingTildeInPath] retain];
fUseIncompleteFolder = useIncompleteFolder ? [useIncompleteFolder boolValue]
: [fDefaults boolForKey: @"UseIncompleteDownloadFolder"];
if (fUseIncompleteFolder)
{
fIncompleteFolder = incompleteFolder ? incompleteFolder : [fDefaults stringForKey: @"IncompleteDownloadFolder"];
fIncompleteFolder = [[fIncompleteFolder stringByExpandingTildeInPath] retain];
}
NSString * currentDownloadFolder;
tr_info info;
int error;
if (hashString)
{
if (tr_torrentParseHash(fLib, [hashString UTF8String], NULL, &info) == TR_OK)
{
currentDownloadFolder = [self shouldUseIncompleteFolderForName: [NSString stringWithUTF8String: info.name]]
? fIncompleteFolder : fDownloadFolder;
fHandle = tr_torrentInitSaved(fLib, [hashString UTF8String], [currentDownloadFolder UTF8String], YES, &error);
}
tr_metainfoFree(&info);
}
if (!fHandle && path)
{
if (tr_torrentParse(fLib, [path UTF8String], NULL, &info) == TR_OK)
{
currentDownloadFolder = [self shouldUseIncompleteFolderForName: [NSString stringWithUTF8String: info.name]]
? fIncompleteFolder : fDownloadFolder;
fHandle = tr_torrentInit(fLib, [path UTF8String], [currentDownloadFolder UTF8String], YES, &error);
}
tr_metainfoFree(&info);
}
if (!fHandle)
{
[self release];
return nil;
}
tr_torrentSetStatusCallback(fHandle, completenessChangeCallback, self);
fInfo = tr_torrentInfo(fHandle);
fDateAdded = dateAdded ? [dateAdded retain] : [[NSDate alloc] init];
if (dateCompleted)
fDateCompleted = [dateCompleted retain];
if (dateActivity)
fDateActivity = [dateActivity retain];
fRatioSetting = ratioSetting ? [ratioSetting intValue] : NSMixedState;
fRatioLimit = ratioLimit ? [ratioLimit floatValue] : [fDefaults floatForKey: @"RatioLimit"];
fFinishedSeeding = NO;
fWaitToStart = waitToStart ? [waitToStart boolValue] : [fDefaults boolForKey: @"AutoStartDownload"];
fOrderValue = orderValue ? [orderValue intValue] : tr_torrentCount(fLib) - 1;
fError = NO;
[self createFileList];
[self update];
//mark incomplete files to be ignored by Time Machine
if ([NSApp isOnLeopardOrBetter])
{
NSURL *url = [NSURL fileURLWithPath: [[self downloadFolder] stringByAppendingPathComponent: [self name]]];
fNeedSetTimeMachine = CSBackupSetItemExcluded((CFURLRef)url, ![self allDownloaded], false) != noErr;
}
else
fNeedSetTimeMachine = NO;
return self;
}
- (void) createFileList
{
int count = [self fileCount], i;
tr_file * file;
NSMutableArray * pathComponents;
NSString * path;
NSMutableArray * fileList = [[NSMutableArray alloc] initWithCapacity: count];
for (i = 0; i < count; i++)
{
file = &fInfo->files[i];
pathComponents = [[[NSString stringWithUTF8String: file->name] pathComponents] mutableCopy];
if ([self folder])
{
path = [pathComponents objectAtIndex: 0];
[pathComponents removeObjectAtIndex: 0];
}
else
path = @"";
[self insertPath: pathComponents forSiblings: fileList previousPath: path fileSize: file->length index: i];
[pathComponents release];
}
fFileList = [[NSArray alloc] initWithArray: fileList];
[fileList release];
}
- (void) insertPath: (NSMutableArray *) components forSiblings: (NSMutableArray *) siblings previousPath: (NSString *) previousPath
fileSize: (uint64_t) size index: (int) index
{
NSString * name = [components objectAtIndex: 0];
BOOL isFolder = [components count] > 1;
NSMutableDictionary * dict = nil;
if (isFolder)
{
NSEnumerator * enumerator = [siblings objectEnumerator];
while ((dict = [enumerator nextObject]))
if ([[dict objectForKey: @"Name"] isEqualToString: name] && [[dict objectForKey: @"IsFolder"] boolValue])
break;
}
NSString * currentPath = [previousPath stringByAppendingPathComponent: name];
//create new folder or item if it doesn't already exist
if (!dict)
{
dict = [NSMutableDictionary dictionaryWithObjectsAndKeys: name, @"Name",
[NSNumber numberWithBool: isFolder], @"IsFolder", currentPath, @"Path", nil];
[siblings addObject: dict];
if (isFolder)
{
[dict setObject: [NSMutableArray array] forKey: @"Children"];
[dict setObject: [NSMutableIndexSet indexSetWithIndex: index] forKey: @"Indexes"];
}
else
{
[dict setObject: [NSIndexSet indexSetWithIndex: index] forKey: @"Indexes"];
[dict setObject: [NSNumber numberWithUnsignedLongLong: size] forKey: @"Size"];
NSImage * icon = [[NSWorkspace sharedWorkspace] iconForFileType: [name pathExtension]];
[icon setFlipped: YES];
[dict setObject: icon forKey: @"Icon"];
}
}
else
[[dict objectForKey: @"Indexes"] addIndex: index];
if (isFolder)
{
[components removeObjectAtIndex: 0];
[self insertPath: components forSiblings: [dict objectForKey: @"Children"] previousPath: currentPath fileSize: size
index: index];
}
}
- (BOOL) shouldUseIncompleteFolderForName: (NSString *) name
{
return fUseIncompleteFolder &&
![[NSFileManager defaultManager] fileExistsAtPath: [fDownloadFolder stringByAppendingPathComponent: name]];
}
- (void) updateDownloadFolder
{
NSString * folder = [self shouldUseIncompleteFolderForName: [self name]] ? fIncompleteFolder : fDownloadFolder;
tr_torrentSetFolder(fHandle, [folder UTF8String]);
}
//status has been retained
- (void) completenessChange: (NSNumber *) status
{
[self update];
BOOL canMove;
switch ([status intValue])
{
case TR_CP_DONE:
case TR_CP_COMPLETE:
canMove = YES;
//move file from incomplete folder to download folder
if (fUseIncompleteFolder && ![[self downloadFolder] isEqualToString: fDownloadFolder]
&& (canMove = [self alertForMoveFolderAvailable]))
{
[self quickPause];
if ([[NSFileManager defaultManager] movePath: [[self downloadFolder] stringByAppendingPathComponent: [self name]]
toPath: [fDownloadFolder stringByAppendingPathComponent: [self name]] handler: nil])
[self updateDownloadFolder];
else
canMove = NO;
[self endQuickPause];
}
if (!canMove)
{
fUseIncompleteFolder = NO;
[fDownloadFolder release];
fDownloadFolder = fIncompleteFolder;
fIncompleteFolder = nil;
}
[fDateCompleted release];
fDateCompleted = [[NSDate alloc] init];
//allow to be backed up by Time Machine
if ([NSApp isOnLeopardOrBetter])
{
NSURL *url = [NSURL fileURLWithPath: [[self downloadFolder] stringByAppendingPathComponent: [self name]]];
fNeedSetTimeMachine = CSBackupSetItemExcluded((CFURLRef)url, false, false) != noErr;
}
fStat = tr_torrentStat(fHandle);
[[NSNotificationCenter defaultCenter] postNotificationName: @"TorrentFinishedDownloading" object: self];
break;
case TR_CP_INCOMPLETE:
//do not allow to be backed up by Time Machine
if ([NSApp isOnLeopardOrBetter])
{
NSURL *url = [NSURL fileURLWithPath: [[self downloadFolder] stringByAppendingPathComponent: [self name]]];
fNeedSetTimeMachine = CSBackupSetItemExcluded((CFURLRef)url, true, false) != noErr;
}
[[NSNotificationCenter defaultCenter] postNotificationName: @"TorrentRestartedDownloading" object: self];
break;
}
[status release];
}
- (void) quickPause
{
if (fQuickPauseDict)
return;
fQuickPauseDict = [[NSDictionary alloc] initWithObjectsAndKeys:
[NSNumber numberWithInt: [self speedMode: YES]], @"UploadSpeedMode",
[NSNumber numberWithInt: [self speedLimit: YES]], @"UploadSpeedLimit",
[NSNumber numberWithInt: [self speedMode: NO]], @"DownloadSpeedMode",
[NSNumber numberWithInt: [self speedLimit: NO]], @"DownloadSpeedLimit", nil];
[self setSpeedMode: TR_SPEEDLIMIT_SINGLE upload: YES];
[self setSpeedLimit: 0 upload: YES];
[self setSpeedMode: TR_SPEEDLIMIT_SINGLE upload: NO];
[self setSpeedLimit: 0 upload: NO];
}
- (void) endQuickPause
{
if (!fQuickPauseDict)
return;
[self setSpeedMode: [[fQuickPauseDict objectForKey: @"UploadSpeedMode"] intValue] upload: YES];
[self setSpeedLimit: [[fQuickPauseDict objectForKey: @"UploadSpeedLimit"] intValue] upload: YES];
[self setSpeedMode: [[fQuickPauseDict objectForKey: @"DownloadSpeedMode"] intValue] upload: NO];
[self setSpeedLimit: [[fQuickPauseDict objectForKey: @"DownloadSpeedLimit"] intValue] upload: NO];
[fQuickPauseDict release];
fQuickPauseDict = nil;
}
- (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 %@", path);
}
}
@end
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