transmission/macosx/TorrentTableView.m

698 lines
24 KiB
Objective-C

/******************************************************************************
* $Id$
*
* Copyright (c) 2005-2008 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 "TorrentTableView.h"
#import "TorrentCell.h"
#import "Controller.h"
#import "Torrent.h"
#import "NSApplicationAdditions.h"
#import "NSMenuAdditions.h"
#define ACTION_MENU_GLOBAL_TAG 101
#define ACTION_MENU_UNLIMITED_TAG 102
#define ACTION_MENU_LIMIT_TAG 103
@interface TorrentTableView (Private)
- (BOOL) pointInControlRect: (NSPoint) point;
- (BOOL) pointInRevealRect: (NSPoint) point;
- (BOOL) pointInActionRect: (NSPoint) point;
- (BOOL) pointInIconRect: (NSPoint) point;
- (BOOL) pointInProgressRect: (NSPoint) point;
- (BOOL) pointInMinimalStatusRect: (NSPoint) point;
- (void) updateFileMenu: (NSMenu *) menu forFiles: (NSArray *) files;
@end
@implementation TorrentTableView
- (id) initWithCoder: (NSCoder *) decoder
{
if ((self = [super initWithCoder: decoder]))
{
fDefaults = [NSUserDefaults standardUserDefaults];
fMouseRow = -1;
[self setDelegate: self];
}
return self;
}
- (void) dealloc
{
[fMouseCell release];
[fSelectedIndexes release];
[fKeyStrokes release];
[fMenuTorrent release];
[super dealloc];
}
- (void) setTorrents: (NSArray *) torrents
{
fTorrents = torrents;
}
- (void) tableView: (NSTableView *) tableView willDisplayCell: (id) cell forTableColumn: (NSTableColumn *) tableColumn row: (int) row
{
[cell setRepresentedObject: [fTorrents objectAtIndex: row]];
}
- (NSString *) tableView: (NSTableView *) tableView typeSelectStringForTableColumn: (NSTableColumn *) tableColumn row: (int) row
{
return [[fTorrents objectAtIndex: row] name];
}
- (void) updateTrackingAreas
{
[super updateTrackingAreas];
NSEnumerator * enumerator = [[self trackingAreas] objectEnumerator];
NSTrackingArea * area;
while ((area = [enumerator nextObject]))
{
if ([area owner] == self && [[area userInfo] objectForKey: @"Row"])
[self removeTrackingArea: area];
}
NSRange visibleRows = [self rowsInRect: [self visibleRect]];
if (visibleRows.length == 0)
return;
int col = [self columnWithIdentifier: @"Torrent"];
NSPoint mouseLocation = [self convertPoint: [[self window] convertScreenToBase: [NSEvent mouseLocation]] fromView: nil];
int row;
for (row = visibleRows.location; row < NSMaxRange(visibleRows); row++)
{
TorrentCell * cell = (TorrentCell *)[self preparedCellAtColumn: col row: row];
NSDictionary * userInfo = [NSDictionary dictionaryWithObject: [NSNumber numberWithInt: row] forKey: @"Row"];
[cell addTrackingAreasForView: self inRect: [self frameOfCellAtColumn: col row: row] withUserInfo: userInfo
mouseLocation: mouseLocation];
}
}
- (void) mouseEntered: (NSEvent *) event
{
NSNumber * row;
if ((row = [(NSDictionary *)[event userData] objectForKey: @"Row"]))
{
int rowVal = [row intValue];
TorrentCell * cell = (TorrentCell *)[self preparedCellAtColumn: [self columnWithIdentifier: @"Torrent"] row: rowVal];
if (fMouseCell != cell)
{
[fMouseCell release];
fMouseRow = rowVal;
fMouseCell = [cell copy];
[fMouseCell setRepresentedObject: [fTorrents objectAtIndex: rowVal]];
[fMouseCell setControlView: self];
[fMouseCell mouseEntered: event];
}
}
}
- (void) mouseExited: (NSEvent *) event
{
NSNumber * row;
if ((row = [(NSDictionary *)[event userData] objectForKey: @"Row"]))
{
TorrentCell * cell = (TorrentCell *)[self preparedCellAtColumn: [self columnWithIdentifier: @"Torrent"]
row: [row intValue]];
[cell setControlView: self];
[cell mouseExited: event];
[fMouseCell release];
fMouseCell = nil;
fMouseRow = -1;
}
}
- (NSCell *) preparedCellAtColumn: (NSInteger) column row: (NSInteger) row
{
if (![self selectedCell] && row == fMouseRow && column == [self columnWithIdentifier: @"Torrent"])
return fMouseCell;
else
return [super preparedCellAtColumn: column row: row];
}
- (void) updateCell: (NSCell *) cell
{
if (cell == fMouseCell)
[self setNeedsDisplayInRect: [self frameOfCellAtColumn: [self columnWithIdentifier: @"Torrent"] row: fMouseRow]];
else
[super updateCell: cell];
}
- (NSIndexSet *)tableView:(NSTableView *)tableView selectionIndexesForProposedSelection:(NSIndexSet *)proposedSelectionIndexes
{
return fSelectedIndexes ? fSelectedIndexes : proposedSelectionIndexes;
}
- (void) mouseDown: (NSEvent *) event
{
NSPoint point = [self convertPoint: [event locationInWindow] fromView: nil];
//if pushing a button, don't change the selected rows
if ([self pointInControlRect: point] || [self pointInRevealRect: point] || [self pointInActionRect: point])
fSelectedIndexes = [[self selectedRowIndexes] retain];
[super mouseDown: event];
[fSelectedIndexes release];
fSelectedIndexes = nil;
if ([self pointInActionRect: point])
{
int row = [self rowAtPoint: point];
[self setNeedsDisplayInRect: [self rectOfRow: row]]; //ensure button is pushed down
[self displayTorrentMenuForEvent: event];
[self setNeedsDisplayInRect: [self rectOfRow: row]];
}
else
{
if ([self pointInMinimalStatusRect: point])
{
[fDefaults setBool: ![fDefaults boolForKey: @"DisplaySmallStatusRegular"] forKey: @"DisplaySmallStatusRegular"];
[self reloadData];
}
//acts as if mouseUp:
if ([NSApp isOnLeopardOrBetter] && [event clickCount] == 2)
{
if ([self pointInProgressRect: point])
{
[fDefaults setBool: ![fDefaults boolForKey: @"DisplayStatusProgressSelected"] forKey: @"DisplayStatusProgressSelected"];
[self reloadData];
}
else if ([self pointInIconRect: point])
[[fTorrents objectAtIndex: [self rowAtPoint: point]] revealData];
else
[fController showInfo: nil];
}
}
}
//only applies for paths in mouseDown: where the super mouseDown: isn't called
- (void) mouseUp: (NSEvent *) event
{
if (![NSApp isOnLeopardOrBetter] && [event clickCount] == 2)
{
NSPoint point = [self convertPoint: [event locationInWindow] fromView: nil];
int row = [self rowAtPoint: point];
if ([self pointInProgressRect: point])
{
[fDefaults setBool: ![fDefaults boolForKey: @"DisplayStatusProgressSelected"] forKey: @"DisplayStatusProgressSelected"];
[self reloadData];
}
else if ([self pointInIconRect: point])
[[fTorrents objectAtIndex: row] revealData];
else
[fController showInfo: nil];
}
[super mouseUp: event];
}
- (NSMenu *) menuForEvent: (NSEvent *) event
{
int row = [self rowAtPoint: [self convertPoint: [event locationInWindow] fromView: nil]];
if (row >= 0)
{
if (![self isRowSelected: row])
[self selectRowIndexes: [NSIndexSet indexSetWithIndex: row] byExtendingSelection: NO];
return fContextRow;
}
else
{
[self deselectAll: self];
return fContextNoRow;
}
}
- (void) flagsChanged: (NSEvent *) event
{
[self display];
[super flagsChanged: event];
}
- (void) keyDown: (NSEvent *) event
{
//this is handled by the delegate in Leopard
if ([NSApp isOnLeopardOrBetter])
{
[super keyDown: event];
return;
}
if (!fKeyStrokes)
fKeyStrokes = [[NSMutableArray alloc] init];
unichar newChar = [[event characters] characterAtIndex: 0];
if (newChar == ' ' || [[NSCharacterSet alphanumericCharacterSet] characterIsMember: newChar]
|| [[NSCharacterSet symbolCharacterSet] characterIsMember: newChar]
|| [[NSCharacterSet punctuationCharacterSet] characterIsMember: newChar])
{
if ([fKeyStrokes count] > 0 && [event timestamp] - [[fKeyStrokes lastObject] timestamp] > 1.0)
[fKeyStrokes removeAllObjects];
[fKeyStrokes addObject: event];
[self interpretKeyEvents: fKeyStrokes];
}
else
{
[fKeyStrokes removeAllObjects];
[super keyDown: event];
}
}
- (void) insertText: (NSString *) text
{
//this is handled by the delegate in Leopard
if ([NSApp isOnLeopardOrBetter])
{
[super insertText: text];
return;
}
//sort torrents by name before finding closest match
NSSortDescriptor * nameDescriptor = [[[NSSortDescriptor alloc] initWithKey: @"name" ascending: YES
selector: @selector(caseInsensitiveCompare:)] autorelease];
NSArray * descriptors = [[NSArray alloc] initWithObjects: nameDescriptor, nil];
NSArray * tempTorrents = [fTorrents sortedArrayUsingDescriptors: descriptors];
[descriptors release];
text = [text lowercaseString];
//select torrent closest to text that isn't before text alphabetically
NSEnumerator * enumerator = [tempTorrents objectEnumerator];
Torrent * torrent;
while ((torrent = [enumerator nextObject]))
if ([[[torrent name] lowercaseString] hasPrefix: text])
{
int row = [fTorrents indexOfObject: torrent];
[self selectRow: row byExtendingSelection: NO];
[self scrollRowToVisible: row];
return;
}
}
#warning get rect to actually change
/*- (NSString *) tableView: (NSTableView *) tableView toolTipForCell: (NSCell *) cell rect: (NSRectPointer) rect
tableColumn: (NSTableColumn *) tableColumn row: (NSInteger) row mouseLocation: (NSPoint) mousePoint
{
if ([self pointInActionRect: mousePoint])
{
*rect = [self actionRectForRow: row];
return NSLocalizedString(@"Shortcuts for changing transfer settings.", "Torrent Table -> tooltip");
}
else if ([self pointInPauseRect: mousePoint])
{
*rect = [self pauseRectForRow: row];
Torrent * torrent = [fTorrents objectAtIndex: row];
if ([torrent isActive])
return NSLocalizedString(@"Pause the transfer.", "Torrent Table -> tooltip");
else
{
if ([[NSApp currentEvent] modifierFlags] & NSAlternateKeyMask && [fDefaults boolForKey: @"Queue"])
return NSLocalizedString(@"Resume the transfer right away.", "Torrent Table -> tooltip");
else if ([torrent waitingToStart])
return NSLocalizedString(@"Stop waiting to start.", "Torrent Table -> tooltip");
else
return NSLocalizedString(@"Resume the transfer.", "Torrent Table -> tooltip");
}
}
else if ([self pointInRevealRect: mousePoint])
{
*rect = [self revealRectForRow: row];
return NSLocalizedString(@"Reveal the data file in Finder.", "Torrent Table -> tooltip");
}
return nil;
}*/
- (void) toggleControlForTorrent: (Torrent *) torrent
{
if ([torrent isActive])
[fController stopTorrents: [NSArray arrayWithObject: torrent]];
else
{
if ([[NSApp currentEvent] modifierFlags] & NSAlternateKeyMask)
[fController resumeTorrentsNoWait: [NSArray arrayWithObject: torrent]];
else if ([torrent waitingToStart])
[fController stopTorrents: [NSArray arrayWithObject: torrent]];
else
[fController resumeTorrents: [NSArray arrayWithObject: torrent]];
}
}
- (void) displayTorrentMenuForEvent: (NSEvent *) event
{
int row = [self rowAtPoint: [self convertPoint: [event locationInWindow] fromView: nil]];
if (row < 0)
return;
//get and update file menu
fMenuTorrent = [[fTorrents objectAtIndex: row] retain];
NSMenu * fileMenu = [fMenuTorrent fileMenu];
[self updateFileMenu: fileMenu forFiles: [fMenuTorrent fileList]];
//add file menu items to action menu
NSRange range = NSMakeRange(0, [fileMenu numberOfItems]);
[fActionMenu appendItemsFromMenu: fileMenu atIndexes: [NSIndexSet indexSetWithIndexesInRange: range] atBottom: YES];
//place menu below button
NSRect rect = [[[self tableColumnWithIdentifier: @"Torrent"] dataCell] actionButtonRectForBounds:
[self frameOfCellAtColumn: 0 row: row]];
NSPoint location = rect.origin;
location.y += rect.size.height + 5.0;
location = [self convertPoint: location toView: nil];
NSEvent * newEvent = [NSEvent mouseEventWithType: [event type] location: location
modifierFlags: [event modifierFlags] timestamp: [event timestamp] windowNumber: [event windowNumber]
context: [event context] eventNumber: [event eventNumber] clickCount: [event clickCount] pressure: [event pressure]];
[NSMenu popUpContextMenu: fActionMenu withEvent: newEvent forView: self];
//move file menu items back to the torrent's file menu
range.location = [fActionMenu numberOfItems] - range.length;
[fileMenu appendItemsFromMenu: fActionMenu atIndexes: [NSIndexSet indexSetWithIndexesInRange: range] atBottom: YES];
[fMenuTorrent release];
fMenuTorrent = nil;
}
- (void) menuNeedsUpdate: (NSMenu *) menu
{
//this method seems to be called when it shouldn't be
if (!fMenuTorrent || ![menu supermenu])
return;
if (menu == fUploadMenu || menu == fDownloadMenu)
{
NSMenuItem * item;
if ([menu numberOfItems] == 4)
{
const int speedLimitActionValue[] = { 0, 5, 10, 20, 30, 40, 50, 75, 100, 150, 200, 250, 500, 750, -1 };
int i;
for (i = 0; speedLimitActionValue[i] != -1; i++)
{
item = [[NSMenuItem alloc] initWithTitle: [NSString stringWithFormat: NSLocalizedString(@"%d KB/s",
"Action menu -> upload/download limit"), speedLimitActionValue[i]] action: @selector(setQuickLimit:)
keyEquivalent: @""];
[item setTarget: self];
[item setRepresentedObject: [NSNumber numberWithInt: speedLimitActionValue[i]]];
[menu addItem: item];
[item release];
}
}
BOOL upload = menu == fUploadMenu;
int mode = [fMenuTorrent speedMode: upload];
item = [menu itemWithTag: ACTION_MENU_LIMIT_TAG];
[item setState: mode == TR_SPEEDLIMIT_SINGLE ? NSOnState : NSOffState];
[item setTitle: [NSString stringWithFormat: NSLocalizedString(@"Limit (%d KB/s)",
"torrent action menu -> upload/download limit"), [fMenuTorrent speedLimit: upload]]];
item = [menu itemWithTag: ACTION_MENU_UNLIMITED_TAG];
[item setState: mode == TR_SPEEDLIMIT_UNLIMITED ? NSOnState : NSOffState];
item = [menu itemWithTag: ACTION_MENU_GLOBAL_TAG];
[item setState: mode == TR_SPEEDLIMIT_GLOBAL ? NSOnState : NSOffState];
}
else if (menu == fRatioMenu)
{
NSMenuItem * item;
if ([menu numberOfItems] == 4)
{
const float ratioLimitActionValue[] = { 0.25, 0.5, 0.75, 1.0, 1.5, 2.0, 3.0, -1.0 };
int i;
for (i = 0; ratioLimitActionValue[i] != -1.0; i++)
{
item = [[NSMenuItem alloc] initWithTitle: [NSString stringWithFormat: @"%.2f", ratioLimitActionValue[i]]
action: @selector(setQuickRatio:) keyEquivalent: @""];
[item setTarget: self];
[item setRepresentedObject: [NSNumber numberWithFloat: ratioLimitActionValue[i]]];
[menu addItem: item];
[item release];
}
}
int mode = [fMenuTorrent ratioSetting];
item = [menu itemWithTag: ACTION_MENU_LIMIT_TAG];
[item setState: mode == NSOnState ? NSOnState : NSOffState];
[item setTitle: [NSString stringWithFormat: NSLocalizedString(@"Stop at Ratio (%.2f)", "torrent action menu -> ratio stop"),
[fMenuTorrent ratioLimit]]];
item = [menu itemWithTag: ACTION_MENU_UNLIMITED_TAG];
[item setState: mode == NSOffState ? NSOnState : NSOffState];
item = [menu itemWithTag: ACTION_MENU_GLOBAL_TAG];
[item setState: mode == NSMixedState ? NSOnState : NSOffState];
}
else if ([menu supermenu]) //assume the menu is part of the file list
{
NSMenu * supermenu = [menu supermenu];
[self updateFileMenu: menu forFiles: [[[supermenu itemAtIndex: [supermenu indexOfItemWithSubmenu: menu]]
representedObject] objectForKey: @"Children"]];
}
else;
}
- (void) setQuickLimitMode: (id) sender
{
int mode;
switch ([sender tag])
{
case ACTION_MENU_UNLIMITED_TAG:
mode = TR_SPEEDLIMIT_UNLIMITED;
break;
case ACTION_MENU_LIMIT_TAG:
mode = TR_SPEEDLIMIT_SINGLE;
break;
case ACTION_MENU_GLOBAL_TAG:
mode = TR_SPEEDLIMIT_GLOBAL;
break;
default:
return;
}
[fMenuTorrent setSpeedMode: mode upload: [sender menu] == fUploadMenu];
[[NSNotificationCenter defaultCenter] postNotificationName: @"UpdateOptions" object: nil];
}
- (void) setQuickLimit: (id) sender
{
BOOL upload = [sender menu] == fUploadMenu;
[fMenuTorrent setSpeedMode: TR_SPEEDLIMIT_SINGLE upload: upload];
[fMenuTorrent setSpeedLimit: [[sender representedObject] intValue] upload: upload];
[[NSNotificationCenter defaultCenter] postNotificationName: @"UpdateOptions" object: nil];
}
- (void) setQuickRatioMode: (id) sender
{
int mode;
switch ([sender tag])
{
case ACTION_MENU_UNLIMITED_TAG:
mode = NSOffState;
break;
case ACTION_MENU_LIMIT_TAG:
mode = NSOnState;
break;
case ACTION_MENU_GLOBAL_TAG:
mode = NSMixedState;
break;
default:
return;
}
[fMenuTorrent setRatioSetting: mode];
[[NSNotificationCenter defaultCenter] postNotificationName: @"UpdateOptions" object: nil];
}
- (void) setQuickRatio: (id) sender
{
[fMenuTorrent setRatioSetting: NSOnState];
[fMenuTorrent setRatioLimit: [[sender representedObject] floatValue]];
[[NSNotificationCenter defaultCenter] postNotificationName: @"UpdateOptions" object: nil];
}
- (void) checkFile: (id) sender
{
NSIndexSet * indexSet = [[sender representedObject] objectForKey: @"Indexes"];
[fMenuTorrent setFileCheckState: [sender state] != NSOnState ? NSOnState : NSOffState forIndexes: indexSet];
[[NSNotificationCenter defaultCenter] postNotificationName: @"UpdateStats" object: nil];
}
@end
@implementation TorrentTableView (Private)
- (BOOL) pointInControlRect: (NSPoint) point
{
int row = [self rowAtPoint: point];
if (row < 0)
return NO;
TorrentCell * cell = [[self tableColumnWithIdentifier: @"Torrent"] dataCell];
return NSPointInRect(point, [cell controlButtonRectForBounds: [self frameOfCellAtColumn: 0 row: row]]);
}
- (BOOL) pointInRevealRect: (NSPoint) point
{
int row = [self rowAtPoint: point];
if (row < 0)
return NO;
TorrentCell * cell = [[self tableColumnWithIdentifier: @"Torrent"] dataCell];
return NSPointInRect(point, [cell revealButtonRectForBounds: [self frameOfCellAtColumn: 0 row: row]]);
}
- (BOOL) pointInActionRect: (NSPoint) point
{
int row = [self rowAtPoint: point];
if (row < 0)
return NO;
TorrentCell * cell = [[self tableColumnWithIdentifier: @"Torrent"] dataCell];
return NSPointInRect(point, [cell actionButtonRectForBounds: [self frameOfCellAtColumn: 0 row: row]]);
}
- (BOOL) pointInIconRect: (NSPoint) point
{
int row = [self rowAtPoint: point];
if (row < 0)
return NO;
TorrentCell * cell = [[self tableColumnWithIdentifier: @"Torrent"] dataCell];
return NSPointInRect(point, [cell iconRectForBounds: [self frameOfCellAtColumn: 0 row: row]]);
}
- (BOOL) pointInProgressRect: (NSPoint) point
{
int row = [self rowAtPoint: point];
if (row < 0 || [fDefaults boolForKey: @"SmallView"])
return NO;
TorrentCell * cell;
if ([NSApp isOnLeopardOrBetter])
cell = (TorrentCell * )[self preparedCellAtColumn: [self columnWithIdentifier: @"Torrent"] row: row];
else
{
cell = [[self tableColumnWithIdentifier: @"Torrent"] dataCell];
[cell setRepresentedObject: [fTorrents objectAtIndex: row]];
}
return NSPointInRect(point, [cell progressRectForBounds: [self frameOfCellAtColumn: 0 row: row]]);
}
- (BOOL) pointInMinimalStatusRect: (NSPoint) point
{
int row = [self rowAtPoint: point];
if (row < 0 || ![fDefaults boolForKey: @"SmallView"])
return NO;
TorrentCell * cell;
if ([NSApp isOnLeopardOrBetter])
cell = (TorrentCell * )[self preparedCellAtColumn: [self columnWithIdentifier: @"Torrent"] row: row];
else
{
cell = [[self tableColumnWithIdentifier: @"Torrent"] dataCell];
[cell setRepresentedObject: [fTorrents objectAtIndex: row]];
}
return NSPointInRect(point, [cell minimalStatusRectForBounds: [self frameOfCellAtColumn: 0 row: row]]);
}
- (void) updateFileMenu: (NSMenu *) menu forFiles: (NSArray *) files
{
BOOL create = [menu numberOfItems] <= 0;
NSEnumerator * enumerator = [files objectEnumerator];
NSDictionary * dict;
NSMenuItem * item;
while ((dict = [enumerator nextObject]))
{
NSString * name = [dict objectForKey: @"Name"];
if (create)
{
item = [[NSMenuItem alloc] initWithTitle: name action: @selector(checkFile:) keyEquivalent: @""];
NSImage * icon;
if (![[dict objectForKey: @"IsFolder"] boolValue])
icon = [[NSWorkspace sharedWorkspace] iconForFileType: [name pathExtension]];
else
{
NSMenu * itemMenu = [[NSMenu alloc] initWithTitle: name];
[itemMenu setAutoenablesItems: NO];
[item setSubmenu: itemMenu];
[itemMenu setDelegate: self];
[itemMenu release];
icon = [[NSWorkspace sharedWorkspace] iconForFileType: NSFileTypeForHFSTypeCode('fldr')];
}
[item setRepresentedObject: dict];
[icon setScalesWhenResized: YES];
[icon setSize: NSMakeSize(16.0, 16.0)];
[item setImage: icon];
[menu addItem: item];
[item release];
}
else
item = [menu itemWithTitle: name];
NSIndexSet * indexSet = [dict objectForKey: @"Indexes"];
[item setState: [fMenuTorrent checkForFiles: indexSet]];
[item setEnabled: [fMenuTorrent canChangeDownloadCheckForFiles: indexSet]];
}
}
@end