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transmission/macosx/TorrentTableView.m

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/******************************************************************************
* $Id$
*
* 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
#define PIECE_INCREASE 0.1
#define PIECE_TIME 0.01
@interface TorrentTableView (Private)
- (BOOL) pointInControlRect: (NSPoint) point;
- (BOOL) pointInRevealRect: (NSPoint) point;
- (BOOL) pointInActionRect: (NSPoint) point;
- (BOOL) pointInProgressRect: (NSPoint) point;
- (BOOL) pointInMinimalStatusRect: (NSPoint) point;
- (void) updateFileMenu: (NSMenu *) menu forFiles: (NSArray *) files;
- (void) resizePiecesBarIncrement;
@end
@implementation TorrentTableView
- (id) initWithCoder: (NSCoder *) decoder
{
if ((self = [super initWithCoder: decoder]))
{
fDefaults = [NSUserDefaults standardUserDefaults];
fMouseControlRow = -1;
fMouseRevealRow = -1;
fMouseActionRow = -1;
fActionPushedRow = -1;
[self setDelegate: self];
fPiecesBarPercent = [fDefaults boolForKey: @"PiecesBar"] ? 1.0 : 0.0;
}
return self;
}
- (void) awakeFromNib
{
if (![NSApp isOnLeopardOrBetter])
[[self tableColumnWithIdentifier: @"Torrent"] setDataCell: [[[TorrentCell alloc] init] autorelease]];
}
- (void) dealloc
{
[fPiecesBarTimer invalidate];
[fSelectedValues release];
[fKeyStrokes release];
[fMenuTorrent release];
[super dealloc];
}
- (void) setTorrents: (NSArray *) torrents
{
fTorrents = torrents;
}
- (void) setGroupIndexes: (NSIndexSet *) indexes
{
fGroupIndexes = indexes;
}
- (id) dataCellForRow: (NSInteger) row
{
return (row == -1 || ![fGroupIndexes containsIndex: row]) ? [[[TorrentCell alloc] init] autorelease] : nil;
}
- (BOOL) tableView: (NSTableView *) tableView isGroupRow: (NSInteger) row
{
return [fGroupIndexes containsIndex: row];
}
- (CGFloat) tableView: (NSTableView *) tableView heightOfRow: (NSInteger) row
{
return ![fGroupIndexes containsIndex: row] ? [self rowHeight] : GROUP_SEPARATOR_HEIGHT;
}
- (NSCell *) tableView: (NSTableView *) tableView dataCellForTableColumn: (NSTableColumn *) tableColumn row: (NSInteger) row
{
return [self dataCellForRow: row];
}
- (void) tableView: (NSTableView *) tableView willDisplayCell: (id) cell forTableColumn: (NSTableColumn *) tableColumn row: (int) row
{
if ([fGroupIndexes containsIndex: row])
return;
[cell setRepresentedObject: [fTorrents objectAtIndex: row]];
[cell setControlHover: row == fMouseControlRow];
[cell setRevealHover: row == fMouseRevealRow];
[cell setActionHover: row == fMouseActionRow];
[cell setActionPushed: row == fActionPushedRow];
}
- (NSString *) tableView: (NSTableView *) tableView typeSelectStringForTableColumn: (NSTableColumn *) tableColumn row: (int) row
{
return ![fGroupIndexes containsIndex: row] ? [[fTorrents objectAtIndex: row] name]
: [[self preparedCellAtColumn: 0 row: row] stringValue];
}
- (void) updateTrackingAreas
{
[super updateTrackingAreas];
[self removeButtonTrackingAreas];
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++)
{
if ([fGroupIndexes containsIndex: row])
continue;
NSDictionary * userInfo = [NSDictionary dictionaryWithObject: [NSNumber numberWithInt: row] forKey: @"Row"];
TorrentCell * cell = (TorrentCell *)[self preparedCellAtColumn: col row: row];
[cell addTrackingAreasForView: self inRect: [self frameOfCellAtColumn: col row: row] withUserInfo: userInfo
mouseLocation: mouseLocation];
}
}
- (void) removeButtonTrackingAreas
{
fMouseControlRow = -1;
fMouseRevealRow = -1;
fMouseActionRow = -1;
if (![NSApp isOnLeopardOrBetter])
return;
NSEnumerator * enumerator = [[self trackingAreas] objectEnumerator];
NSTrackingArea * area;
while ((area = [enumerator nextObject]))
{
if ([area owner] == self && [[area userInfo] objectForKey: @"Row"])
[self removeTrackingArea: area];
}
}
- (void) setControlButtonHover: (int) row
{
fMouseControlRow = row;
if (row >= 0)
[self setNeedsDisplayInRect: [self rectOfRow: row]];
}
- (void) setRevealButtonHover: (int) row
{
fMouseRevealRow = row;
if (row >= 0)
[self setNeedsDisplayInRect: [self rectOfRow: row]];
}
- (void) setActionButtonHover: (int) row
{
fMouseActionRow = row;
if (row >= 0)
[self setNeedsDisplayInRect: [self rectOfRow: row]];
}
- (void) mouseEntered: (NSEvent *) event
{
NSDictionary * dict = (NSDictionary *)[event userData];
NSNumber * row;
if ((row = [dict objectForKey: @"Row"]))
{
int rowVal = [row intValue];
NSString * type = [dict objectForKey: @"Type"];
if ([type isEqualToString: @"Action"])
fMouseActionRow = rowVal;
else if ([type isEqualToString: @"Control"])
fMouseControlRow = rowVal;
else
fMouseRevealRow = rowVal;
[self setNeedsDisplayInRect: [self rectOfRow: rowVal]];
}
}
- (void) mouseExited: (NSEvent *) event
{
NSDictionary * dict = (NSDictionary *)[event userData];
NSNumber * row;
if ((row = [dict objectForKey: @"Row"]))
{
NSString * type = [dict objectForKey: @"Type"];
if ([type isEqualToString: @"Action"])
fMouseActionRow = -1;
else if ([type isEqualToString: @"Control"])
fMouseControlRow = -1;
else
fMouseRevealRow = -1;
[self setNeedsDisplayInRect: [self rectOfRow: [row intValue]]];
}
}
- (void) tableViewSelectionIsChanging: (NSNotification *) notification
{
if (fSelectedValues)
[self selectValues: fSelectedValues];
}
- (void) mouseDown: (NSEvent *) event
{
NSPoint point = [self convertPoint: [event locationInWindow] fromView: nil];
BOOL pushed = [self pointInControlRect: point] || [self pointInRevealRect: point] || [self pointInActionRect: point]
|| [self pointInProgressRect: point] || [self pointInMinimalStatusRect: point];
//if pushing a button, don't change the selected rows
if (pushed)
fSelectedValues = [[self selectedValues] retain];
[super mouseDown: event];
[fSelectedValues release];
fSelectedValues = nil;
//avoid weird behavior when showing menu by doing this after mouse down
if ([self pointInActionRect: point])
{
int row = [self rowAtPoint: point];
fActionPushedRow = row;
[self setNeedsDisplayInRect: [self rectOfRow: row]]; //ensure button is pushed down
[self displayTorrentMenuForEvent: event];
fActionPushedRow = -1;
[self setNeedsDisplayInRect: [self rectOfRow: row]];
}
else if (!pushed && [event clickCount] == 2) //double click
[fController showInfo: nil];
else;
}
#warning better way? - use group indexes
- (void) selectValues: (NSArray *) values
{
id object;
NSEnumerator * enumerator = [values objectEnumerator];
NSMutableIndexSet * indexSet = [[NSMutableIndexSet alloc] init];
while ((object = [enumerator nextObject]))
{
unsigned index = NSNotFound;
if ([object isKindOfClass: [Torrent class]])
index = [fTorrents indexOfObject: object];
else
{
int value = [object intValue];
unsigned i;
for (i = 0; i < [fTorrents count]; i++)
{
if ([fGroupIndexes containsIndex: i] && value == [[fTorrents objectAtIndex: i] intValue])
{
index = i;
break;
}
}
}
if (index != NSNotFound)
[indexSet addIndex: index];
}
[self selectRowIndexes: indexSet byExtendingSelection: NO];
[indexSet release];
}
- (NSArray *) selectedValues
{
return [fTorrents objectsAtIndexes: [self selectedRowIndexes]];
}
- (NSArray *) selectedTorrents
{
NSIndexSet * selectedIndexes = [self selectedRowIndexes];
NSMutableIndexSet * indexSet = [NSMutableIndexSet indexSet];
NSUInteger i, next;
for (i = [selectedIndexes firstIndex]; i != NSNotFound; i = next)
{
next = [selectedIndexes indexGreaterThanIndex: i];
if (![fGroupIndexes containsIndex: i])
[indexSet addIndex: i];
else
{
int count = next != NSNotFound ? next - i - 1 : [fTorrents count] - i - 1;
[indexSet addIndexesInRange: NSMakeRange(i+1, count)];
}
}
[fTorrents objectsAtIndexes: indexSet];
}
- (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;
}
}
//make sure that the pause buttons become orange when holding down the option key
- (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 * tempTorrents = [fTorrents sortedArrayUsingDescriptors: [NSArray arrayWithObject: nameDescriptor]];
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;
}
}
- (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 dataCellForRow: row] iconRectForBounds: [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 //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"]];
}
}
- (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];
}
- (void) togglePiecesBar
{
[self resizePiecesBarIncrement];
if (!fPiecesBarTimer)
{
fPiecesBarTimer = [NSTimer scheduledTimerWithTimeInterval: PIECE_TIME target: self
selector: @selector(resizePiecesBarIncrement) userInfo: nil repeats: YES];
[[NSRunLoop currentRunLoop] addTimer: fPiecesBarTimer forMode: NSModalPanelRunLoopMode];
[[NSRunLoop currentRunLoop] addTimer: fPiecesBarTimer forMode: NSEventTrackingRunLoopMode];
}
}
- (float) piecesBarPercent
{
return fPiecesBarPercent;
}
@end
@implementation TorrentTableView (Private)
- (BOOL) pointInControlRect: (NSPoint) point
{
int row = [self rowAtPoint: point];
if (row < 0 || [fGroupIndexes containsIndex: row])
return NO;
TorrentCell * cell = [self dataCellForRow: row];
return NSPointInRect(point, [cell controlButtonRectForBounds: [self frameOfCellAtColumn: 0 row: row]]);
}
- (BOOL) pointInRevealRect: (NSPoint) point
{
int row = [self rowAtPoint: point];
if (row < 0 || [fGroupIndexes containsIndex: row])
return NO;
TorrentCell * cell = [self dataCellForRow: row];
return NSPointInRect(point, [cell revealButtonRectForBounds: [self frameOfCellAtColumn: 0 row: row]]);
}
- (BOOL) pointInActionRect: (NSPoint) point
{
int row = [self rowAtPoint: point];
if (row < 0 || [fGroupIndexes containsIndex: row])
return NO;
TorrentCell * cell = [self dataCellForRow: row];
return NSPointInRect(point, [cell iconRectForBounds: [self frameOfCellAtColumn: 0 row: row]]);
}
- (BOOL) pointInProgressRect: (NSPoint) point
{
int row = [self rowAtPoint: point];
if (row < 0 || [fGroupIndexes containsIndex: row] || [fDefaults boolForKey: @"SmallView"])
return NO;
TorrentCell * cell;
if ([NSApp isOnLeopardOrBetter])
cell = (TorrentCell *)[self preparedCellAtColumn: [self columnWithIdentifier: @"Torrent"] row: row];
else
{
cell = [self dataCellForRow: row];
[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 || [fGroupIndexes containsIndex: row] || ![fDefaults boolForKey: @"SmallView"])
return NO;
TorrentCell * cell;
if ([NSApp isOnLeopardOrBetter])
cell = (TorrentCell *)[self preparedCellAtColumn: [self columnWithIdentifier: @"Torrent"] row: row];
else
{
cell = [self dataCellForRow: row];
[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]];
}
}
- (void) resizePiecesBarIncrement
{
BOOL increase = [fDefaults boolForKey: @"PiecesBar"];
if (increase)
fPiecesBarPercent += PIECE_INCREASE;
else
fPiecesBarPercent -= PIECE_INCREASE;
if (increase ? (fPiecesBarPercent >= 1.0) : (fPiecesBarPercent <= 0.0))
{
[fPiecesBarTimer invalidate];
fPiecesBarTimer = nil;
fPiecesBarPercent = increase ? 1.0 : 0.0;
}
[self reloadData];
}
@end
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