source: trunk/macosx/Controller.m @ 1030

Last change on this file since 1030 was 1030, checked in by livings124, 16 years ago

load prefs when first used as opposed to at launch
  • Property svn:keywords set to Date Rev Author Id
File size: 87.3 KB
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1/******************************************************************************
2 * $Id: Controller.m 1030 2006-10-25 02:57:00Z livings124 $
3 *
4 * Copyright (c) 2005-2006 Transmission authors and contributors
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the "Software"),
8 * to deal in the Software without restriction, including without limitation
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
21 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
22 * DEALINGS IN THE SOFTWARE.
23 *****************************************************************************/
24
25#import <IOKit/IOMessage.h>
26
27#import "Controller.h"
28#import "Torrent.h"
29#import "TorrentCell.h"
30#import "TorrentTableView.h"
31#import "StringAdditions.h"
32#import "UKKQueue.h"
33
34#import <Sparkle/Sparkle.h>
35
36#define TOOLBAR_OPEN            @"Toolbar Open"
37#define TOOLBAR_REMOVE          @"Toolbar Remove"
38#define TOOLBAR_INFO            @"Toolbar Info"
39#define TOOLBAR_PAUSE_ALL       @"Toolbar Pause All"
40#define TOOLBAR_RESUME_ALL      @"Toolbar Resume All"
41#define TOOLBAR_PAUSE_SELECTED  @"Toolbar Pause Selected"
42#define TOOLBAR_RESUME_SELECTED @"Toolbar Resume Selected"
43#define TOOLBAR_FILTER          @"Toolbar Toggle Filter"
44
45#define GROWL_DOWNLOAD_COMPLETE @"Download Complete"
46#define GROWL_SEEDING_COMPLETE  @"Seeding Complete"
47#define GROWL_AUTO_ADD          @"Torrent Auto Added"
48#define GROWL_AUTO_SPEED_LIMIT  @"Speed Limit Auto Changed"
49
50#define TORRENT_TABLE_VIEW_DATA_TYPE    @"TorrentTableViewDataType"
51
52#define ROW_HEIGHT_REGULAR      65.0
53#define ROW_HEIGHT_SMALL        40.0
54#define WINDOW_REGULAR_WIDTH    468.0
55
56#define UPDATE_UI_SECONDS           1.0
57#define AUTO_SPEED_LIMIT_SECONDS    5.0
58
59#define WEBSITE_URL @"http://transmission.m0k.org/"
60#define FORUM_URL   @"http://transmission.m0k.org/forum/"
61
62static void sleepCallBack(void * controller, io_service_t y, natural_t messageType, void * messageArgument)
63{
64    Controller * c = controller;
65    [c sleepCallBack: messageType argument: messageArgument];
66}
67
68@implementation Controller
69
70+ (void) initialize
71{
72    [[NSUserDefaults standardUserDefaults] registerDefaults: [NSDictionary dictionaryWithContentsOfFile:
73        [[NSBundle mainBundle] pathForResource: @"Defaults" ofType: @"plist"]]];
74}
75
76- (id) init
77{
78    if ((self = [super init]))
79    {
80        fLib = tr_init();
81       
82        fTorrents = [[NSMutableArray alloc] initWithCapacity: 10];
83        fDisplayedTorrents = [[NSMutableArray alloc] initWithCapacity: 10];
84       
85        fDefaults = [NSUserDefaults standardUserDefaults];
86       
87        fMessageController = [[MessageWindowController alloc] initWithWindowNibName: @"MessageWindow"];
88        fInfoController = [[InfoWindowController alloc] initWithWindowNibName: @"InfoWindow"];
89        fPrefsController = [[PrefsController alloc] initWithWindowNibName: @"PrefsWindow" handle: fLib];
90       
91        fBadger = [[Badger alloc] init];
92       
93        [GrowlApplicationBridge setGrowlDelegate: self];
94       
95        [[UKKQueue sharedFileWatcher] setDelegate: self];
96    }
97    return self;
98}
99
100- (void) dealloc
101{
102    [[NSNotificationCenter defaultCenter] removeObserver: self];
103   
104    [fInfoController release];
105    [fMessageController release];
106    [fPrefsController release];
107   
108    [fToolbar release];
109    [fTorrents release];
110    [fDisplayedTorrents release];
111    [fBadger release];
112   
113    [fSortType release];
114    [fFilterType release];
115   
116    [fAutoImportedNames release];
117   
118    tr_close(fLib);
119    [super dealloc];
120}
121
122- (void) awakeFromNib
123{
124    [fStatusBar setBackgroundImage: [NSImage imageNamed: @"StatusBarBackground.png"]];
125    [fFilterBar setBackgroundImage: [NSImage imageNamed: @"FilterBarBackground.png"]];
126   
127    [fWindow setAcceptsMouseMovedEvents: YES]; //ensure filter buttons display correctly
128   
129    [fAdvancedBarItem setState: [fDefaults boolForKey: @"UseAdvancedBar"]];
130
131    fToolbar = [[NSToolbar alloc] initWithIdentifier: @"Transmission Toolbar"];
132    [fToolbar setDelegate: self];
133    [fToolbar setAllowsUserCustomization: YES];
134    [fToolbar setAutosavesConfiguration: YES];
135    [fWindow setToolbar: fToolbar];
136    [fWindow setDelegate: self];
137   
138    [fWindow makeFirstResponder: fTableView];
139    [fWindow setExcludedFromWindowsMenu: YES];
140   
141    //set table size
142    if ([fDefaults boolForKey: @"SmallView"])
143    {
144        [fTableView setRowHeight: ROW_HEIGHT_SMALL];
145        [fSmallViewItem setState: NSOnState];
146    }
147   
148    //window min height
149    NSSize contentMinSize = [fWindow contentMinSize];
150    contentMinSize.height = [[fWindow contentView] frame].size.height - [fScrollView frame].size.height
151                                + [fTableView rowHeight] + [fTableView intercellSpacing].height;
152    [fWindow setContentMinSize: contentMinSize];
153   
154    //set info and filter keyboard shortcuts
155    unichar rightChar = NSRightArrowFunctionKey, leftChar = NSLeftArrowFunctionKey;
156    [fNextInfoTabItem setKeyEquivalent: [NSString stringWithCharacters: & rightChar length: 1]];
157    [fPrevInfoTabItem setKeyEquivalent: [NSString stringWithCharacters: & leftChar length: 1]];
158   
159    [fNextFilterItem setKeyEquivalent: [NSString stringWithCharacters: & rightChar length: 1]];
160    [fNextFilterItem setKeyEquivalentModifierMask: NSCommandKeyMask + NSAlternateKeyMask];
161    [fPrevFilterItem setKeyEquivalent: [NSString stringWithCharacters: & leftChar length: 1]];
162    [fPrevFilterItem setKeyEquivalentModifierMask: NSCommandKeyMask + NSAlternateKeyMask];
163   
164    //set up filter bar
165    NSView * contentView = [fWindow contentView];
166    [fFilterBar setHidden: YES];
167   
168    NSRect filterBarFrame = [fFilterBar frame];
169    filterBarFrame.size.width = [fWindow frame].size.width;
170    [fFilterBar setFrame: filterBarFrame];
171   
172    [contentView addSubview: fFilterBar];
173    [fFilterBar setFrameOrigin: NSMakePoint(0, NSMaxY([contentView frame]))];
174   
175    [self showFilterBar: [fDefaults boolForKey: @"FilterBar"] animate: NO];
176   
177    //set up status bar
178    [fStatusBar setHidden: YES];
179   
180    NSRect statusBarFrame = [fStatusBar frame];
181    statusBarFrame.size.width = [fWindow frame].size.width;
182    [fStatusBar setFrame: statusBarFrame];
183   
184    [contentView addSubview: fStatusBar];
185    [fStatusBar setFrameOrigin: NSMakePoint(0, NSMaxY([contentView frame]))];
186    [self showStatusBar: [fDefaults boolForKey: @"StatusBar"] animate: NO];
187   
188    //set speed limit
189    fSpeedLimitNormalImage = [fSpeedLimitButton image];
190    fSpeedLimitBlueImage = [NSImage imageNamed: @"SpeedLimitButtonBlue.png"];
191    fSpeedLimitGraphiteImage = [NSImage imageNamed: @"SpeedLimitButtonGraphite.png"];
192   
193    [self updateControlTint: nil];
194   
195    if ((fSpeedLimitEnabled = [fDefaults boolForKey: @"SpeedLimit"]))
196    {
197        [fSpeedLimitItem setState: NSOnState];
198        [fSpeedLimitDockItem setState: NSOnState];
199       
200        [fSpeedLimitButton setImage: [NSColor currentControlTint] == NSBlueControlTint
201                                        ? fSpeedLimitBlueImage : fSpeedLimitGraphiteImage];
202    }
203
204    [fActionButton setToolTip: NSLocalizedString(@"Shortcuts for changing global settings.",
205                                "Main window -> 1st bottom left button (action) tooltip")];
206    [fSpeedLimitButton setToolTip: NSLocalizedString(@"Speed Limit overrides the total bandwidth limits with its own limits.",
207                                "Main window -> 2nd bottom left button (turtle) tooltip")];
208   
209    [fPrefsController setUpdater: fUpdater];
210   
211    [fTableView setTorrents: fDisplayedTorrents];
212    [[fTableView tableColumnWithIdentifier: @"Torrent"] setDataCell: [[TorrentCell alloc] init]];
213
214    [fTableView registerForDraggedTypes: [NSArray arrayWithObjects: NSFilenamesPboardType,
215                                                        TORRENT_TABLE_VIEW_DATA_TYPE, nil]];
216
217    //register for sleep notifications
218    IONotificationPortRef notify;
219    io_object_t iterator;
220    if (fRootPort = IORegisterForSystemPower(self, & notify, sleepCallBack, & iterator))
221        CFRunLoopAddSource(CFRunLoopGetCurrent(), IONotificationPortGetRunLoopSource(notify), kCFRunLoopCommonModes);
222    else
223        NSLog(@"Could not IORegisterForSystemPower");
224
225    //load torrents from history
226    Torrent * torrent;
227    NSDictionary * historyItem;
228    NSEnumerator * enumerator = [[fDefaults arrayForKey: @"History"] objectEnumerator];
229    while ((historyItem = [enumerator nextObject]))
230        if ((torrent = [[Torrent alloc] initWithHistory: historyItem lib: fLib]))
231        {
232            [fTorrents addObject: torrent];
233            [torrent release];
234        }
235   
236    //set sort
237    fSortType = [[fDefaults stringForKey: @"Sort"] retain];
238   
239    NSMenuItem * currentSortItem, * currentSortActionItem;
240    if ([fSortType isEqualToString: @"Name"])
241    {
242        currentSortItem = fNameSortItem;
243        currentSortActionItem = fNameSortActionItem;
244    }
245    else if ([fSortType isEqualToString: @"State"])
246    {
247        currentSortItem = fStateSortItem;
248        currentSortActionItem = fStateSortActionItem;
249    }
250    else if ([fSortType isEqualToString: @"Progress"])
251    {
252        currentSortItem = fProgressSortItem;
253        currentSortActionItem = fProgressSortActionItem;
254    }
255    else if ([fSortType isEqualToString: @"Date"])
256    {
257        currentSortItem = fDateSortItem;
258        currentSortActionItem = fDateSortActionItem;
259    }
260    else
261    {
262        currentSortItem = fOrderSortItem;
263        currentSortActionItem = fOrderSortActionItem;
264    }
265    [currentSortItem setState: NSOnState];
266    [currentSortActionItem setState: NSOnState];
267   
268    //set filter
269    fFilterType = [[fDefaults stringForKey: @"Filter"] retain];
270
271    BarButton * currentFilterButton;
272    if ([fFilterType isEqualToString: @"Pause"])
273        currentFilterButton = fPauseFilterButton;
274    else if ([fFilterType isEqualToString: @"Seed"])
275        currentFilterButton = fSeedFilterButton;
276    else if ([fFilterType isEqualToString: @"Download"])
277        currentFilterButton = fDownloadFilterButton;
278    else
279        currentFilterButton = fNoFilterButton;
280
281    [currentFilterButton setEnabled: YES];
282   
283    //set upload limit action button
284    [fUploadLimitItem setTitle: [NSString stringWithFormat: NSLocalizedString(@"Limit (%d KB/s)",
285                    "Action context menu -> upload limit"), [fDefaults integerForKey: @"UploadLimit"]]];
286    if ([fDefaults boolForKey: @"CheckUpload"])
287        [fUploadLimitItem setState: NSOnState];
288    else
289        [fUploadNoLimitItem setState: NSOnState];
290
291        //set download limit action menu
292    [fDownloadLimitItem setTitle: [NSString stringWithFormat: NSLocalizedString(@"Limit (%d KB/s)",
293                    "Action context menu -> download limit"), [fDefaults integerForKey: @"DownloadLimit"]]];
294    if ([fDefaults boolForKey: @"CheckDownload"])
295        [fDownloadLimitItem setState: NSOnState];
296    else
297        [fDownloadNoLimitItem setState: NSOnState];
298   
299    //set ratio action menu
300    [fRatioSetItem setTitle: [NSString stringWithFormat: NSLocalizedString(@"Stop at Ratio (%.2f)",
301                                "Action context menu -> ratio stop"), [fDefaults floatForKey: @"RatioLimit"]]];
302    if ([fDefaults boolForKey: @"RatioCheck"])
303        [fRatioSetItem setState: NSOnState];
304    else
305        [fRatioNotSetItem setState: NSOnState];
306   
307    //observe notifications
308    NSNotificationCenter * nc = [NSNotificationCenter defaultCenter];
309   
310    [nc addObserver: self selector: @selector(torrentFinishedDownloading:)
311                    name: @"TorrentFinishedDownloading" object: nil];
312   
313    [nc addObserver: self selector: @selector(updateControlTint:)
314                    name: NSControlTintDidChangeNotification object: nil];
315   
316    [nc addObserver: self selector: @selector(prepareForUpdate:)
317                    name: SUUpdaterWillRestartNotification object: nil];
318    fUpdateInProgress = NO;
319   
320    [nc addObserver: self selector: @selector(limitGlobalChange:)
321                    name: @"LimitGlobalChange" object: nil];
322   
323    [nc addObserver: self selector: @selector(ratioGlobalChange:)
324                    name: @"RatioGlobalChange" object: nil];
325   
326    [nc addObserver: self selector: @selector(autoSpeedLimitChange:)
327                    name: @"AutoSpeedLimitChange" object: nil];
328   
329    [nc addObserver: self selector: @selector(changeAutoImport)
330                    name: @"AutoImportSettingChange" object: nil];
331   
332    [nc addObserver: self selector: @selector(setWindowSizeToFit)
333                    name: @"AutoSizeSettingChange" object: nil];
334   
335    //check to start another because of stopped torrent
336    [nc addObserver: self selector: @selector(checkWaitingForStopped:)
337                    name: @"StoppedDownloading" object: nil];
338   
339    //check all torrents for starting
340    [nc addObserver: self selector: @selector(globalStartSettingChange:)
341                    name: @"GlobalStartSettingChange" object: nil];
342   
343    //check if torrent should now start
344    [nc addObserver: self selector: @selector(torrentStoppedForRatio:)
345                    name: @"TorrentStoppedForRatio" object: nil];
346   
347    //change that just impacts the dock badge
348    [nc addObserver: self selector: @selector(resetDockBadge:)
349                    name: @"DockBadgeChange" object: nil];
350
351    //timer to update the interface every second
352    fCompleted = 0;
353    [self updateUI: nil];
354    fTimer = [NSTimer scheduledTimerWithTimeInterval: UPDATE_UI_SECONDS target: self
355        selector: @selector(updateUI:) userInfo: nil repeats: YES];
356    [[NSRunLoop currentRunLoop] addTimer: fTimer forMode: NSModalPanelRunLoopMode];
357    [[NSRunLoop currentRunLoop] addTimer: fTimer forMode: NSEventTrackingRunLoopMode];
358   
359    [self applyFilter: nil];
360   
361    [fWindow makeKeyAndOrderFront: nil];
362
363    if ([fDefaults boolForKey: @"InfoVisible"])
364        [self showInfo: nil];
365   
366    //timer to auto toggle speed limit
367    [self autoSpeedLimitChange: nil];
368    fSpeedLimitTimer = [NSTimer scheduledTimerWithTimeInterval: AUTO_SPEED_LIMIT_SECONDS target: self
369        selector: @selector(autoSpeedLimit:) userInfo: nil repeats: YES];
370   
371    //auto importing
372    fAutoImportedNames = [[NSMutableArray alloc] init];
373    [self checkAutoImportDirectory];
374}
375
376- (BOOL) applicationShouldHandleReopen: (NSApplication *) app hasVisibleWindows: (BOOL) visibleWindows
377{
378    if (![fWindow isVisible] && ![[fPrefsController window] isVisible])
379        [fWindow makeKeyAndOrderFront: nil];
380    return NO;
381}
382
383- (NSApplicationTerminateReply) applicationShouldTerminate: (NSApplication *) sender
384{
385    if (!fUpdateInProgress && [fDefaults boolForKey: @"CheckQuit"])
386    {
387        int active = 0, downloading = 0;
388        Torrent * torrent;
389        NSEnumerator * enumerator = [fTorrents objectEnumerator];
390        while ((torrent = [enumerator nextObject]))
391            if ([torrent isActive])
392            {
393                active++;
394                if (![torrent isSeeding])
395                    downloading++;
396            }
397
398        if ([fDefaults boolForKey: @"CheckQuitDownloading"] ? downloading > 0 : active > 0)
399        {
400            NSString * message = active == 1
401                ? NSLocalizedString(@"There is an active transfer. Do you really want to quit?",
402                    "Confirm Quit panel -> message")
403                : [NSString stringWithFormat: NSLocalizedString(@"There are %d active transfers. Do you really want to quit?",
404                    "Confirm Quit panel -> message"), active];
405
406            NSBeginAlertSheet(NSLocalizedString(@"Confirm Quit", "Confirm Quit panel -> title"),
407                                NSLocalizedString(@"Quit", "Confirm Quit panel -> button"),
408                                NSLocalizedString(@"Cancel", "Confirm Quit panel -> button"), nil, fWindow, self,
409                                @selector(quitSheetDidEnd:returnCode:contextInfo:), nil, nil, message);
410            return NSTerminateLater;
411        }
412    }
413
414    return NSTerminateNow;
415}
416
417- (void) quitSheetDidEnd: (NSWindow *) sheet returnCode: (int) returnCode contextInfo: (void *) contextInfo
418{
419    [NSApp replyToApplicationShouldTerminate: returnCode == NSAlertDefaultReturn];
420}
421
422- (void) applicationWillTerminate: (NSNotification *) notification
423{
424    //stop timers
425    [fSpeedLimitTimer invalidate];
426    [fTimer invalidate];
427   
428    //save history and stop running torrents
429    [self updateTorrentHistory];
430    [fTorrents makeObjectsPerformSelector: @selector(stopTransferForQuit)];
431   
432    //disable NAT traversal
433    tr_natTraversalDisable(fLib);
434   
435    //remember window states and close all windows
436    [fDefaults setBool: [[fInfoController window] isVisible] forKey: @"InfoVisible"];
437    [[NSApp windows] makeObjectsPerformSelector: @selector(close)];
438    [self showStatusBar: NO animate: NO];
439    [self showFilterBar: NO animate: NO];
440   
441    //clear badge
442    [fBadger clearBadge];
443
444    //end quickly if the app is updating
445    if (fUpdateInProgress)
446        return;
447
448    //wait for running transfers to stop (5 second timeout) and for NAT to be disabled
449    NSDate * start = [NSDate date];
450    BOOL timeUp = NO;
451   
452    NSEnumerator * enumerator = [fTorrents objectEnumerator];
453    Torrent * torrent;
454    while (!timeUp && ((torrent = [enumerator nextObject]) || tr_natTraversalStatus(fLib) != TR_NAT_TRAVERSAL_DISABLED))
455        while (![torrent isPaused] && !(timeUp = [start timeIntervalSinceNow] < -5.0))
456        {
457            usleep(100000);
458            [torrent update];
459        }
460}
461
462- (NSArray *) torrentsAtIndexes: (NSIndexSet *) indexSet
463{
464    if ([fDisplayedTorrents respondsToSelector: @selector(objectsAtIndexes:)])
465        return [fDisplayedTorrents objectsAtIndexes: indexSet];
466    else
467    {
468        NSMutableArray * torrents = [NSMutableArray arrayWithCapacity: [indexSet count]];
469        unsigned int i;
470        for (i = [indexSet firstIndex]; i != NSNotFound; i = [indexSet indexGreaterThanIndex: i])
471            [torrents addObject: [fDisplayedTorrents objectAtIndex: i]];
472
473        return torrents;
474    }
475}
476
477- (void) application: (NSApplication *) sender openFiles: (NSArray *) filenames
478{
479    [self openFiles: filenames ignoreDownloadFolder: NO];
480}
481
482- (void) openFiles: (NSArray *) filenames ignoreDownloadFolder: (BOOL) ignore
483{
484    NSString * downloadChoice = [fDefaults stringForKey: @"DownloadChoice"], * torrentPath;
485   
486    if (ignore || [downloadChoice isEqualToString: @"Ask"])
487    {
488        [self openFilesAsk: [filenames mutableCopy]];
489        return;
490    }
491   
492    Torrent * torrent;
493    NSEnumerator * enumerator = [filenames objectEnumerator];
494    while ((torrentPath = [enumerator nextObject]))
495    {
496        if (!(torrent = [[Torrent alloc] initWithPath: torrentPath lib: fLib]))
497            continue;
498
499        //add it to the "File > Open Recent" menu
500        [[NSDocumentController sharedDocumentController] noteNewRecentDocumentURL: [NSURL fileURLWithPath: torrentPath]];
501
502        NSString * folder = [downloadChoice isEqualToString: @"Constant"]
503            ? [[fDefaults stringForKey: @"DownloadFolder"] stringByExpandingTildeInPath]
504            : [torrentPath stringByDeletingLastPathComponent];
505       
506        [torrent setDownloadFolder: folder];
507        [torrent update];
508        [self attemptToStartAuto: torrent];
509       
510        [fTorrents addObject: torrent];
511        [torrent release];
512    }
513
514    [self updateUI: nil];
515    [self applyFilter: nil];
516   
517    [self updateTorrentHistory];
518}
519
520//called by the main open method to show sheet for choosing download location
521- (void) openFilesAsk: (NSMutableArray *) files
522{
523    NSString * torrentPath;
524    Torrent * torrent;
525    do
526    {
527        if ([files count] == 0) //recursive base case
528        {
529            [files release];
530           
531            [self updateTorrentHistory];
532            return;
533        }
534   
535        torrentPath = [files objectAtIndex: 0];
536        torrent = [[Torrent alloc] initWithPath: torrentPath lib: fLib];
537       
538        [files removeObjectAtIndex: 0];
539    } while (!torrent);
540
541    //add it to the "File > Open Recent" menu
542    [[NSDocumentController sharedDocumentController] noteNewRecentDocumentURL: [NSURL fileURLWithPath: torrentPath]];
543
544    NSOpenPanel * panel = [NSOpenPanel openPanel];
545
546    [panel setPrompt: @"Select"];
547    [panel setAllowsMultipleSelection: NO];
548    [panel setCanChooseFiles: NO];
549    [panel setCanChooseDirectories: YES];
550
551    [panel setMessage: [NSString stringWithFormat: NSLocalizedString(@"Select the download folder for \"%@\"",
552                        "Open torrent -> select destination folder"), [torrent name]]];
553   
554    NSDictionary * dictionary = [[NSDictionary alloc] initWithObjectsAndKeys: torrent, @"Torrent", files, @"Files", nil];
555
556    [panel beginSheetForDirectory: nil file: nil types: nil modalForWindow: fWindow modalDelegate: self
557            didEndSelector: @selector(folderChoiceClosed:returnCode:contextInfo:) contextInfo: dictionary];
558}
559
560- (void) folderChoiceClosed: (NSOpenPanel *) openPanel returnCode: (int) code
561    contextInfo: (NSDictionary *) dictionary
562{
563    Torrent * torrent = [dictionary objectForKey: @"Torrent"];
564
565    if (code == NSOKButton)
566    {
567        [torrent setDownloadFolder: [[openPanel filenames] objectAtIndex: 0]];
568        [torrent update];
569        [self attemptToStartAuto: torrent];
570       
571        [fTorrents addObject: torrent];
572       
573        [self updateUI: nil];
574        [self applyFilter: nil];
575    }
576   
577    [self performSelectorOnMainThread: @selector(openFilesAsk:) withObject: [dictionary objectForKey: @"Files"]
578                        waitUntilDone: NO];
579   
580    [torrent release];
581    [dictionary release];
582}
583
584//called on by applescript
585- (void) open: (NSArray *) files
586{
587    [self performSelectorOnMainThread: @selector(openFiles:) withObject: files waitUntilDone: NO];
588}
589
590- (void) openFiles: (NSArray *) filenames
591{
592    [self openFiles: filenames ignoreDownloadFolder: NO];
593}
594
595- (void) openShowSheet: (id) sender
596{
597    NSOpenPanel * panel = [NSOpenPanel openPanel];
598
599    [panel setAllowsMultipleSelection: YES];
600    [panel setCanChooseFiles: YES];
601    [panel setCanChooseDirectories: NO];
602
603    [panel beginSheetForDirectory: nil file: nil types: [NSArray arrayWithObject: @"torrent"]
604        modalForWindow: fWindow modalDelegate: self didEndSelector: @selector(openSheetClosed:returnCode:contextInfo:)
605        contextInfo: [NSNumber numberWithBool: sender == fOpenIgnoreDownloadFolder]];
606}
607
608- (void) openSheetClosed: (NSOpenPanel *) panel returnCode: (int) code contextInfo: (NSNumber *) ignore
609{
610    if (code == NSOKButton)
611    {
612        NSDictionary * dictionary = [[NSDictionary alloc] initWithObjectsAndKeys:
613                                        [panel filenames], @"Files", ignore, @"Ignore", nil];
614        [self performSelectorOnMainThread: @selector(openFromSheet:) withObject: dictionary waitUntilDone: NO];
615    }
616}
617
618- (void) openFromSheet: (NSDictionary *) dictionary
619{
620    [self openFiles: [dictionary objectForKey: @"Files"]
621        ignoreDownloadFolder: [[dictionary objectForKey: @"Ignore"] boolValue]];
622   
623    [dictionary release];
624}
625
626- (void) resumeSelectedTorrents: (id) sender
627{
628    [self resumeTorrents: [self torrentsAtIndexes: [fTableView selectedRowIndexes]]];
629}
630
631- (void) resumeAllTorrents: (id) sender
632{
633    [self resumeTorrents: fTorrents];
634}
635
636- (void) resumeTorrents: (NSArray *) torrents
637{
638    NSEnumerator * enumerator = [torrents objectEnumerator];
639    Torrent * torrent;
640    while ((torrent = [enumerator nextObject]))
641        [torrent setWaitToStart: YES];
642   
643    [self attemptToStartMultipleAuto: torrents];
644   
645    [self updateUI: nil];
646    [self applyFilter: nil];
647    [self updateTorrentHistory];
648}
649
650- (void) resumeSelectedTorrentsNoWait:  (id) sender
651{
652    [self resumeTorrentsNoWait: [self torrentsAtIndexes: [fTableView selectedRowIndexes]]];
653}
654
655- (void) resumeWaitingTorrents: (id) sender
656{
657    NSMutableArray * torrents = [NSMutableArray arrayWithCapacity: [fTorrents count]];
658   
659    NSEnumerator * enumerator = [fTorrents objectEnumerator];
660    Torrent * torrent;
661    while ((torrent = [enumerator nextObject]))
662        if ([torrent waitingToStart])
663            [torrents addObject: torrent];
664   
665    [self resumeTorrentsNoWait: torrents];
666}
667
668- (void) resumeTorrentsNoWait: (NSArray *) torrents
669{
670    //iterate through instead of all at once to ensure no conflicts
671    NSEnumerator * enumerator = [torrents objectEnumerator];
672    Torrent * torrent;
673    while ((torrent = [enumerator nextObject]))
674        [torrent startTransfer];
675   
676    [self updateUI: nil];
677    [self applyFilter: nil];
678    [self updateTorrentHistory];
679}
680
681- (void) stopSelectedTorrents: (id) sender
682{
683    [self stopTorrents: [self torrentsAtIndexes: [fTableView selectedRowIndexes]]];
684}
685
686- (void) stopAllTorrents: (id) sender
687{
688    [self stopTorrents: fTorrents];
689}
690
691- (void) stopTorrents: (NSArray *) torrents
692{
693    //don't want any of these starting then stopping
694    NSEnumerator * enumerator = [torrents objectEnumerator];
695    Torrent * torrent;
696    while ((torrent = [enumerator nextObject]))
697        [torrent setWaitToStart: NO];
698
699    [torrents makeObjectsPerformSelector: @selector(stopTransfer)];
700   
701    [self updateUI: nil];
702    [self applyFilter: nil];
703    [self updateTorrentHistory];
704}
705
706- (void) removeTorrents: (NSArray *) torrents
707        deleteData: (BOOL) deleteData deleteTorrent: (BOOL) deleteTorrent
708{
709    [torrents retain];
710    int active = 0, downloading = 0;
711
712    if ([fDefaults boolForKey: @"CheckRemove"])
713    {
714        Torrent * torrent;
715        NSEnumerator * enumerator = [torrents objectEnumerator];
716        while ((torrent = [enumerator nextObject]))
717            if ([torrent isActive])
718            {
719                active++;
720                if (![torrent isSeeding])
721                    downloading++;
722            }
723
724        if ([fDefaults boolForKey: @"CheckRemoveDownloading"] ? downloading > 0 : active > 0)
725        {
726            NSDictionary * dict = [[NSDictionary alloc] initWithObjectsAndKeys:
727                torrents, @"Torrents",
728                [NSNumber numberWithBool: deleteData], @"DeleteData",
729                [NSNumber numberWithBool: deleteTorrent], @"DeleteTorrent", nil];
730
731            NSString * title, * message;
732           
733            int selected = [fTableView numberOfSelectedRows];
734            if (selected == 1)
735            {
736                title = [NSString stringWithFormat: NSLocalizedString(@"Confirm Removal of \"%@\"",
737                            "Removal confirm panel -> title"),
738                            [[fDisplayedTorrents objectAtIndex: [fTableView selectedRow]] name]];
739                message = NSLocalizedString(@"This transfer is active."
740                            " Once removed, continuing the transfer will require the torrent file."
741                            " Do you really want to remove it?", "Removal confirm panel -> message");
742            }
743            else
744            {
745                title = [NSString stringWithFormat: NSLocalizedString(@"Confirm Removal of %d Transfers",
746                            "Removal confirm panel -> title"), selected];
747                if (selected == active)
748                    message = [NSString stringWithFormat: NSLocalizedString(@"There are %d active transfers.",
749                                "Removal confirm panel -> message part 1"), active];
750                else
751                    message = [NSString stringWithFormat: NSLocalizedString(@"There are %d transfers (%d active).",
752                                "Removal confirm panel -> message part 1"), selected, active];
753                message = [message stringByAppendingString:
754                    NSLocalizedString(@" Once removed, continuing the transfers will require the torrent files."
755                    " Do you really want to remove them?", "Removal confirm panel -> message part 2")];
756            }
757
758            NSBeginAlertSheet(title, NSLocalizedString(@"Remove", "Removal confirm panel -> button"),
759                NSLocalizedString(@"Cancel", "Removal confirm panel -> button"), nil, fWindow, self,
760                nil, @selector(removeSheetDidEnd:returnCode:contextInfo:), dict, message);
761            return;
762        }
763    }
764   
765    [self confirmRemoveTorrents: torrents deleteData: deleteData deleteTorrent: deleteTorrent];
766}
767
768- (void) removeSheetDidEnd: (NSWindow *) sheet returnCode: (int) returnCode contextInfo: (NSDictionary *) dict
769{
770    NSArray * torrents = [dict objectForKey: @"Torrents"];
771    BOOL deleteData = [[dict objectForKey: @"DeleteData"] boolValue],
772        deleteTorrent = [[dict objectForKey: @"DeleteTorrent"] boolValue];
773    [dict release];
774   
775    if (returnCode == NSAlertDefaultReturn)
776        [self confirmRemoveTorrents: torrents deleteData: deleteData deleteTorrent: deleteTorrent];
777    else
778        [torrents release];
779}
780
781- (void) confirmRemoveTorrents: (NSArray *) torrents deleteData: (BOOL) deleteData deleteTorrent: (BOOL) deleteTorrent
782{
783    //don't want any of these starting then stopping
784    NSEnumerator * enumerator = [torrents objectEnumerator];
785    Torrent * torrent;
786    while ((torrent = [enumerator nextObject]))
787        [torrent setWaitToStart: NO];
788
789    NSNumber * lowestOrderValue = [NSNumber numberWithInt: [torrents count]], * currentOrderValue;
790
791    enumerator = [torrents objectEnumerator];
792    while ((torrent = [enumerator nextObject]))
793    {
794        [torrent stopTransfer];
795
796        if (deleteData)
797            [torrent trashData];
798        if (deleteTorrent)
799            [torrent trashTorrent];
800       
801        //determine lowest order value
802        currentOrderValue = [torrent orderValue];
803        if ([lowestOrderValue compare: currentOrderValue] == NSOrderedDescending)
804            lowestOrderValue = currentOrderValue;
805
806        [torrent removeForever];
807       
808        [fTorrents removeObject: torrent];
809        [fDisplayedTorrents removeObject: torrent];
810    }
811    [torrents release];
812
813    //reset the order values if necessary
814    if ([lowestOrderValue intValue] < [fTorrents count])
815    {
816        NSSortDescriptor * orderDescriptor = [[[NSSortDescriptor alloc] initWithKey:
817                                                @"orderValue" ascending: YES] autorelease];
818        NSArray * descriptors = [[NSArray alloc] initWithObjects: orderDescriptor, nil];
819
820        NSArray * tempTorrents = [fTorrents sortedArrayUsingDescriptors: descriptors];
821        [descriptors release];
822
823        int i;
824        for (i = [lowestOrderValue intValue]; i < [tempTorrents count]; i++)
825            [[tempTorrents objectAtIndex: i] setOrderValue: i];
826    }
827   
828    [fTableView deselectAll: nil];
829   
830    [self updateUI: nil];
831    [self applyFilter: nil];
832   
833    [self updateTorrentHistory];
834}
835
836- (void) removeNoDelete: (id) sender
837{
838    [self removeTorrents: [self torrentsAtIndexes: [fTableView selectedRowIndexes]]
839                deleteData: NO deleteTorrent: NO];
840}
841
842- (void) removeDeleteData: (id) sender
843{
844    [self removeTorrents: [self torrentsAtIndexes: [fTableView selectedRowIndexes]]
845                deleteData: YES deleteTorrent: NO];
846}
847
848- (void) removeDeleteTorrent: (id) sender
849{
850    [self removeTorrents: [self torrentsAtIndexes: [fTableView selectedRowIndexes]]
851                deleteData: NO deleteTorrent: YES];
852}
853
854- (void) removeDeleteDataAndTorrent: (id) sender
855{
856    [self removeTorrents: [self torrentsAtIndexes: [fTableView selectedRowIndexes]]
857                deleteData: YES deleteTorrent: YES];
858}
859
860- (void) copyTorrentFile: (id) sender
861{
862    [self copyTorrentFileForTorrents: [[NSMutableArray alloc] initWithArray:
863            [self torrentsAtIndexes: [fTableView selectedRowIndexes]]]];
864}
865
866- (void) copyTorrentFileForTorrents: (NSMutableArray *) torrents
867{
868    if ([torrents count] == 0)
869    {
870        [torrents release];
871        return;
872    }
873
874    Torrent * torrent = [torrents objectAtIndex: 0];
875
876    //warn user if torrent file can't be found
877    if (![[NSFileManager defaultManager] fileExistsAtPath: [torrent torrentLocation]])
878    {
879        NSAlert * alert = [[NSAlert alloc] init];
880        [alert addButtonWithTitle: NSLocalizedString(@"OK", "Torrent file copy alert -> button")];
881        [alert setMessageText: [NSString stringWithFormat: NSLocalizedString(@"Copy of \"%@\" Cannot Be Created",
882                                "Torrent file copy alert -> title"), [torrent name]]];
883        [alert setInformativeText: [NSString stringWithFormat:
884                NSLocalizedString(@"The torrent file (%@) cannot be found.", "Torrent file copy alert -> message"),
885                                    [torrent torrentLocation]]];
886        [alert setAlertStyle: NSWarningAlertStyle];
887       
888        [alert runModal];
889       
890        [torrents removeObjectAtIndex: 0];
891        [self copyTorrentFileForTorrents: torrents];
892    }
893    else
894    {
895        NSSavePanel * panel = [NSSavePanel savePanel];
896        [panel setRequiredFileType: @"torrent"];
897        [panel setCanSelectHiddenExtension: YES];
898       
899        [panel beginSheetForDirectory: nil file: [torrent name] modalForWindow: fWindow modalDelegate: self
900            didEndSelector: @selector(saveTorrentCopySheetClosed:returnCode:contextInfo:) contextInfo: torrents];
901    }
902}
903
904- (void) saveTorrentCopySheetClosed: (NSSavePanel *) panel returnCode: (int) code contextInfo: (NSMutableArray *) torrents
905{
906    //if save successful, copy torrent to new location with name of data file
907    if (code == NSOKButton)
908        [[NSFileManager defaultManager] copyPath: [[torrents objectAtIndex: 0] torrentLocation]
909            toPath: [panel filename] handler: nil];
910   
911    [torrents removeObjectAtIndex: 0];
912    [self performSelectorOnMainThread: @selector(copyTorrentFileForTorrents:) withObject: torrents waitUntilDone: NO];
913}
914
915- (void) revealFile: (id) sender
916{
917    NSIndexSet * indexSet = [fTableView selectedRowIndexes];
918    unsigned int i;
919    for (i = [indexSet firstIndex]; i != NSNotFound; i = [indexSet indexGreaterThanIndex: i])
920        [[fDisplayedTorrents objectAtIndex: i] revealData];
921}
922
923- (void) showPreferenceWindow: (id) sender
924{
925    NSWindow * window = [fPrefsController window];
926    if (![window isVisible])
927        [window center];
928
929    [window makeKeyAndOrderFront: nil];
930}
931
932- (void) showInfo: (id) sender
933{
934    if ([[fInfoController window] isVisible])
935        [fInfoController close];
936    else
937    {
938        [fInfoController updateInfoStats];
939        [[fInfoController window] orderFront: nil];
940    }
941}
942
943- (void) setInfoTab: (id) sender
944{
945    if (sender == fNextInfoTabItem)
946        [fInfoController setNextTab];
947    else
948        [fInfoController setPreviousTab];
949}
950
951- (void) showMessageWindow: (id) sender
952{
953    [fMessageController showWindow: nil];
954}
955
956- (void) updateControlTint: (NSNotification *) notification
957{
958    if (fSpeedLimitEnabled)
959        [fSpeedLimitButton setImage: [NSColor currentControlTint] == NSBlueControlTint
960                                        ? fSpeedLimitBlueImage : fSpeedLimitGraphiteImage];
961}
962
963- (void) updateUI: (NSTimer *) timer
964{
965    [fTorrents makeObjectsPerformSelector: @selector(update)];
966
967    //resort if necessary or just update the table
968    if ([fSortType isEqualToString: @"Progress"] || [fSortType isEqualToString: @"State"])
969        [self sortTorrents];
970    else
971        [fTableView reloadData];
972   
973    //update the global DL/UL rates
974    float downloadRate, uploadRate;
975    tr_torrentRates(fLib, & downloadRate, & uploadRate);
976    if (![fStatusBar isHidden])
977    {
978        [fTotalDLField setStringValue: [NSLocalizedString(@"Total DL: ", "Status bar -> total download")
979                                        stringByAppendingString: [NSString stringForSpeed: downloadRate]]];
980        [fTotalULField setStringValue: [NSLocalizedString(@"Total UL: ", "Status bar -> total upload")
981                                        stringByAppendingString: [NSString stringForSpeed: uploadRate]]];
982    }
983
984    //update non-constant parts of info window
985    if ([[fInfoController window] isVisible])
986        [fInfoController updateInfoStats];
987
988    //badge dock
989    [fBadger updateBadgeWithCompleted: fCompleted uploadRate: uploadRate downloadRate: downloadRate];
990}
991
992- (void) torrentFinishedDownloading: (NSNotification *) notification
993{
994    Torrent * torrent = [notification object];
995
996    [self applyFilter: nil];
997    [self checkToStartWaiting: torrent];
998
999    if ([fDefaults boolForKey: @"PlayDownloadSound"])
1000    {
1001        NSSound * sound;
1002        if ((sound = [NSSound soundNamed: [fDefaults stringForKey: @"DownloadSound"]]))
1003            [sound play];
1004    }
1005
1006    [GrowlApplicationBridge notifyWithTitle: NSLocalizedString(@"Download Complete", "Growl notification title")
1007        description: [torrent name]
1008        notificationName: GROWL_DOWNLOAD_COMPLETE iconData: nil priority: 0 isSticky: NO clickContext: nil];
1009
1010    if (![fWindow isKeyWindow])
1011        fCompleted++;
1012}
1013
1014- (void) updateTorrentHistory
1015{
1016    NSMutableArray * history = [NSMutableArray arrayWithCapacity: [fTorrents count]];
1017
1018    NSEnumerator * enumerator = [fTorrents objectEnumerator];
1019    Torrent * torrent;
1020    while ((torrent = [enumerator nextObject]))
1021        [history addObject: [torrent history]];
1022
1023    [fDefaults setObject: history forKey: @"History"];
1024    [fDefaults synchronize];
1025}
1026
1027- (void) sortTorrents
1028{
1029    //remember selected rows if needed
1030    NSArray * selectedTorrents = nil;
1031    int numSelected = [fTableView numberOfSelectedRows];
1032    if (numSelected > 0 && numSelected < [fDisplayedTorrents count])
1033        selectedTorrents = [self torrentsAtIndexes: [fTableView selectedRowIndexes]];
1034
1035    [self sortTorrentsIgnoreSelected]; //actually sort
1036   
1037    //set selected rows if needed
1038    if (selectedTorrents)
1039    {
1040        Torrent * torrent;
1041        NSEnumerator * enumerator = [selectedTorrents objectEnumerator];
1042        NSMutableIndexSet * indexSet = [[NSMutableIndexSet alloc] init];
1043        while ((torrent = [enumerator nextObject]))
1044            [indexSet addIndex: [fDisplayedTorrents indexOfObject: torrent]];
1045       
1046        [fTableView selectRowIndexes: indexSet byExtendingSelection: NO];
1047        [indexSet release];
1048    }
1049}
1050
1051//doesn't remember selected rows
1052- (void) sortTorrentsIgnoreSelected
1053{
1054    NSSortDescriptor * nameDescriptor = [[[NSSortDescriptor alloc] initWithKey: @"name"
1055                            ascending: YES selector: @selector(caseInsensitiveCompare:)] autorelease],
1056                    * orderDescriptor = [[[NSSortDescriptor alloc] initWithKey: @"orderValue"
1057                                            ascending: YES] autorelease];
1058
1059    NSArray * descriptors;
1060    if ([fSortType isEqualToString: @"Name"])
1061        descriptors = [[NSArray alloc] initWithObjects: nameDescriptor, orderDescriptor, nil];
1062    else if ([fSortType isEqualToString: @"State"])
1063    {
1064        NSSortDescriptor * stateDescriptor = [[[NSSortDescriptor alloc] initWithKey:
1065                                                @"stateSortKey" ascending: NO] autorelease],
1066                        * progressDescriptor = [[[NSSortDescriptor alloc] initWithKey:
1067                                            @"progressSortKey" ascending: NO] autorelease];
1068       
1069        descriptors = [[NSArray alloc] initWithObjects: stateDescriptor, progressDescriptor,
1070                                                            nameDescriptor, orderDescriptor, nil];
1071    }
1072    else if ([fSortType isEqualToString: @"Progress"])
1073    {
1074        NSSortDescriptor * progressDescriptor = [[[NSSortDescriptor alloc] initWithKey:
1075                                            @"progressSortKey" ascending: YES] autorelease];
1076       
1077        descriptors = [[NSArray alloc] initWithObjects: progressDescriptor, nameDescriptor, orderDescriptor, nil];
1078    }
1079    else if ([fSortType isEqualToString: @"Date"])
1080    {
1081        NSSortDescriptor * dateDescriptor = [[[NSSortDescriptor alloc] initWithKey: @"date" ascending: YES] autorelease];
1082   
1083        descriptors = [[NSArray alloc] initWithObjects: dateDescriptor, orderDescriptor, nil];
1084    }
1085    else
1086        descriptors = [[NSArray alloc] initWithObjects: orderDescriptor, nil];
1087
1088    [fDisplayedTorrents sortUsingDescriptors: descriptors];
1089    [descriptors release];
1090   
1091    [fTableView reloadData];
1092}
1093
1094- (void) setSort: (id) sender
1095{
1096    //get checked items
1097    NSMenuItem * prevSortItem, * prevSortActionItem;
1098    if ([fSortType isEqualToString: @"Name"])
1099    {
1100        prevSortItem = fNameSortItem;
1101        prevSortActionItem = fNameSortActionItem;
1102    }
1103    else if ([fSortType isEqualToString: @"State"])
1104    {
1105        prevSortItem = fStateSortItem;
1106        prevSortActionItem = fStateSortActionItem;
1107    }
1108    else if ([fSortType isEqualToString: @"Progress"])
1109    {
1110        prevSortItem = fProgressSortItem;
1111        prevSortActionItem = fProgressSortActionItem;
1112    }
1113    else if ([fSortType isEqualToString: @"Date"])
1114    {
1115        prevSortItem = fDateSortItem;
1116        prevSortActionItem = fDateSortActionItem;
1117    }
1118    else
1119    {
1120        prevSortItem = fOrderSortItem;
1121        prevSortActionItem = fOrderSortActionItem;
1122    }
1123   
1124    if (sender != prevSortItem && sender != prevSortActionItem)
1125    {
1126        [fSortType release];
1127       
1128        //get new items to check
1129        NSMenuItem * currentSortItem, * currentSortActionItem;
1130        if (sender == fNameSortItem || sender == fNameSortActionItem)
1131        {
1132            currentSortItem = fNameSortItem;
1133            currentSortActionItem = fNameSortActionItem;
1134            fSortType = [[NSString alloc] initWithString: @"Name"];
1135        }
1136        else if (sender == fStateSortItem || sender == fStateSortActionItem)
1137        {
1138            currentSortItem = fStateSortItem;
1139            currentSortActionItem = fStateSortActionItem;
1140            fSortType = [[NSString alloc] initWithString: @"State"];
1141        }
1142        else if (sender == fProgressSortItem || sender == fProgressSortActionItem)
1143        {
1144            currentSortItem = fProgressSortItem;
1145            currentSortActionItem = fProgressSortActionItem;
1146            fSortType = [[NSString alloc] initWithString: @"Progress"];
1147        }
1148        else if (sender == fDateSortItem || sender == fDateSortActionItem)
1149        {
1150            currentSortItem = fDateSortItem;
1151            currentSortActionItem = fDateSortActionItem;
1152            fSortType = [[NSString alloc] initWithString: @"Date"];
1153        }
1154        else
1155        {
1156            currentSortItem = fOrderSortItem;
1157            currentSortActionItem = fOrderSortActionItem;
1158            fSortType = [[NSString alloc] initWithString: @"Order"];
1159        }
1160   
1161        [prevSortItem setState: NSOffState];
1162        [prevSortActionItem setState: NSOffState];
1163        [currentSortItem setState: NSOnState];
1164        [currentSortActionItem setState: NSOnState];
1165       
1166        [fDefaults setObject: fSortType forKey: @"Sort"];
1167    }
1168
1169    [self sortTorrents];
1170}
1171
1172- (void) applyFilter: (id) sender
1173{
1174    //remember selected rows if needed
1175    NSArray * selectedTorrents = [fTableView numberOfSelectedRows] > 0
1176                ? [self torrentsAtIndexes: [fTableView selectedRowIndexes]] : nil;
1177
1178    NSMutableArray * tempTorrents = [[NSMutableArray alloc] initWithCapacity: [fTorrents count]];
1179
1180    BOOL filtering = YES;
1181    if ([fFilterType isEqualToString: @"Pause"])
1182    {
1183        NSEnumerator * enumerator = [fTorrents objectEnumerator];
1184        Torrent * torrent;
1185        while ((torrent = [enumerator nextObject]))
1186            if (![torrent isActive])
1187                [tempTorrents addObject: torrent];
1188    }
1189    else if ([fFilterType isEqualToString: @"Seed"])
1190    {
1191        NSEnumerator * enumerator = [fTorrents objectEnumerator];
1192        Torrent * torrent;
1193        while ((torrent = [enumerator nextObject]))
1194            if ([torrent isActive] && [torrent progress] >= 1.0)
1195                [tempTorrents addObject: torrent];
1196    }
1197    else if ([fFilterType isEqualToString: @"Download"])
1198    {
1199        NSEnumerator * enumerator = [fTorrents objectEnumerator];
1200        Torrent * torrent;
1201        while ((torrent = [enumerator nextObject]))
1202            if ([torrent isActive] && [torrent progress] < 1.0)
1203                [tempTorrents addObject: torrent];
1204    }
1205    else
1206    {
1207        filtering = NO;
1208        [tempTorrents setArray: fTorrents];
1209    }
1210   
1211    NSString * searchString = [fSearchFilterField stringValue];
1212    if ([searchString length] > 0)
1213    {
1214        filtering = YES;
1215       
1216        int i;
1217        for (i = [tempTorrents count] - 1; i >= 0; i--)
1218            if ([[[tempTorrents objectAtIndex: i] name] rangeOfString: searchString
1219                                        options: NSCaseInsensitiveSearch].location == NSNotFound)
1220                [tempTorrents removeObjectAtIndex: i];
1221    }
1222   
1223    [fDisplayedTorrents setArray: tempTorrents];
1224    [tempTorrents release];
1225   
1226    [self sortTorrentsIgnoreSelected];
1227   
1228    //set selected rows if needed
1229    if (selectedTorrents)
1230    {
1231        Torrent * torrent;
1232        NSEnumerator * enumerator = [selectedTorrents objectEnumerator];
1233        NSMutableIndexSet * indexSet = [[NSMutableIndexSet alloc] init];
1234        unsigned index;
1235        while ((torrent = [enumerator nextObject]))
1236            if ((index = [fDisplayedTorrents indexOfObject: torrent]) != NSNotFound)
1237                [indexSet addIndex: index];
1238       
1239        [fTableView selectRowIndexes: indexSet byExtendingSelection: NO];
1240        [indexSet release];
1241    }
1242   
1243    //set status bar torrent count text
1244    NSMutableString * totalTorrentsString = [NSMutableString stringWithString: @""];
1245    if (filtering)
1246        [totalTorrentsString appendFormat: @"%d/", [fDisplayedTorrents count]];
1247   
1248    int totalCount = [fTorrents count];
1249    if (totalCount > 1)
1250        [totalTorrentsString appendFormat: NSLocalizedString(@"%d Transfers", "Status bar transfer count"), totalCount];
1251    else
1252        [totalTorrentsString appendFormat: NSLocalizedString(@"%d Transfer", "Status bar transfer count"), totalCount];
1253   
1254    [fTotalTorrentsField setStringValue: totalTorrentsString];
1255
1256    [self setWindowSizeToFit];
1257}
1258
1259//resets filter and sorts torrents
1260- (void) setFilter: (id) sender
1261{
1262    BarButton * prevFilterButton;
1263    if ([fFilterType isEqualToString: @"Pause"])
1264        prevFilterButton = fPauseFilterButton;
1265    else if ([fFilterType isEqualToString: @"Seed"])
1266        prevFilterButton = fSeedFilterButton;
1267    else if ([fFilterType isEqualToString: @"Download"])
1268        prevFilterButton = fDownloadFilterButton;
1269    else
1270        prevFilterButton = fNoFilterButton;
1271   
1272    if (sender != prevFilterButton)
1273    {
1274        [prevFilterButton setEnabled: NO];
1275        [sender setEnabled: YES];
1276
1277        [fFilterType release];
1278        if (sender == fDownloadFilterButton)
1279            fFilterType = [[NSString alloc] initWithString: @"Download"];
1280        else if (sender == fPauseFilterButton)
1281            fFilterType = [[NSString alloc] initWithString: @"Pause"];
1282        else if (sender == fSeedFilterButton)
1283            fFilterType = [[NSString alloc] initWithString: @"Seed"];
1284        else
1285            fFilterType = [[NSString alloc] initWithString: @"None"];
1286
1287        [fDefaults setObject: fFilterType forKey: @"Filter"];
1288    }
1289
1290    [self applyFilter: nil];
1291}
1292
1293- (void) switchFilter: (id) sender
1294{
1295    NSButton * button;
1296    if ([fFilterType isEqualToString: @"None"])
1297        button = sender == fNextFilterItem ? fDownloadFilterButton : fPauseFilterButton;
1298    else if ([fFilterType isEqualToString: @"Download"])
1299        button = sender == fNextFilterItem ? fSeedFilterButton : fNoFilterButton;
1300    else if ([fFilterType isEqualToString: @"Seed"])
1301        button = sender == fNextFilterItem ? fPauseFilterButton : fDownloadFilterButton;
1302    else if ([fFilterType isEqualToString: @"Pause"])
1303        button = sender == fNextFilterItem ? fNoFilterButton : fSeedFilterButton;
1304    else
1305        button = fNoFilterButton;
1306   
1307    [self setFilter: button];
1308}
1309
1310- (void) toggleSpeedLimit: (id) sender
1311{
1312    fSpeedLimitEnabled = !fSpeedLimitEnabled;
1313    int state = fSpeedLimitEnabled ? NSOnState : NSOffState;
1314
1315    [fSpeedLimitItem setState: state];
1316    [fSpeedLimitDockItem setState: state];
1317   
1318    [fSpeedLimitButton setImage: !fSpeedLimitEnabled ? fSpeedLimitNormalImage
1319        : ([NSColor currentControlTint] == NSBlueControlTint ? fSpeedLimitBlueImage : fSpeedLimitGraphiteImage)];
1320   
1321    [fPrefsController enableSpeedLimit: fSpeedLimitEnabled];
1322}
1323
1324- (void) autoSpeedLimitChange: (NSNotification *) notification
1325{
1326    if (![fDefaults boolForKey: @"SpeedLimitAuto"])
1327        return;
1328 
1329    int onHour = [fDefaults integerForKey: @"SpeedLimitAutoOnHour"],
1330        offHour = [fDefaults integerForKey: @"SpeedLimitAutoOffHour"];
1331   
1332    //check if should be on if within range
1333    BOOL shouldBeOn;
1334    int hour = [[NSCalendarDate calendarDate] hourOfDay];
1335    if (onHour < offHour)
1336        shouldBeOn = hour >= onHour && hour < offHour;
1337    else
1338        shouldBeOn = hour < offHour || hour >= onHour;
1339   
1340    if (fSpeedLimitEnabled != shouldBeOn)
1341        [self toggleSpeedLimit: nil];
1342}
1343
1344- (void) autoSpeedLimit: (NSTimer *) timer
1345{
1346    if (![fDefaults boolForKey: @"SpeedLimitAuto"])
1347        return;
1348 
1349    //toggle if within first few seconds of hour
1350    NSCalendarDate * currentDate = [NSCalendarDate calendarDate];
1351    if ([currentDate minuteOfHour] == 0 && [currentDate secondOfMinute] < AUTO_SPEED_LIMIT_SECONDS
1352            && [currentDate hourOfDay] == [fDefaults integerForKey: fSpeedLimitEnabled
1353                                            ? @"SpeedLimitAutoOffHour" : @"SpeedLimitAutoOnHour"])
1354    {
1355        [self toggleSpeedLimit: nil];
1356       
1357        [GrowlApplicationBridge notifyWithTitle: fSpeedLimitEnabled
1358                ? NSLocalizedString(@"Speed Limit Auto Enabled", "Growl notification title")
1359                : NSLocalizedString(@"Speed Limit Auto Disabled", "Growl notification title")
1360            description: NSLocalizedString(@"Bandwidth settings changed", "Growl notification description")
1361            notificationName: GROWL_AUTO_SPEED_LIMIT iconData: nil priority: 0 isSticky: NO clickContext: nil];
1362    }
1363}
1364
1365- (void) setLimitGlobalEnabled: (id) sender
1366{
1367    [fPrefsController setQuickLimitEnabled: (sender == fUploadLimitItem || sender == fDownloadLimitItem)
1368        type: (sender == fUploadLimitItem || sender == fUploadNoLimitItem) ? @"Upload" : @"Download"];
1369}
1370
1371- (void) setQuickLimitGlobal: (id) sender
1372{
1373    [fPrefsController setQuickLimit: [[sender title] intValue]
1374        type: [sender menu] == fUploadMenu ? @"Upload" : @"Download"];
1375}
1376
1377- (void) limitGlobalChange: (NSNotification *) notification
1378{
1379    NSMenuItem * limitItem, * noLimitItem;
1380    BOOL enable;
1381    int limit;
1382    if ([[notification object] boolValue])
1383    {
1384        limitItem = fUploadLimitItem;
1385        noLimitItem = fUploadNoLimitItem;
1386       
1387        enable = [fDefaults boolForKey: @"CheckUpload"];
1388        limit = [fDefaults integerForKey: @"UploadLimit"];
1389    }
1390    else
1391    {
1392        limitItem = fDownloadLimitItem;
1393        noLimitItem = fDownloadNoLimitItem;
1394       
1395        enable = [fDefaults boolForKey: @"CheckDownload"];
1396        limit = [fDefaults integerForKey: @"DownloadLimit"];
1397    }
1398   
1399    [limitItem setState: enable ? NSOnState : NSOffState];
1400    [noLimitItem setState: !enable ? NSOnState : NSOffState];
1401   
1402    [limitItem setTitle: [NSString stringWithFormat: NSLocalizedString(@"Limit (%d KB/s)",
1403                            "Action context menu -> upload/download limit"), limit]];
1404   
1405    [[notification object] release];
1406}
1407
1408- (void) setRatioGlobalEnabled: (id) sender
1409{
1410    [fPrefsController setQuickRatioEnabled: sender == fRatioSetItem];
1411}
1412
1413- (void) setQuickRatioGlobal: (id) sender
1414{
1415    [fPrefsController setQuickRatio: [[sender title] floatValue]];
1416}
1417
1418- (void) ratioGlobalChange: (NSNotification *) notification
1419{
1420    BOOL enable = [fDefaults boolForKey: @"RatioCheck"];
1421    [fRatioSetItem setState: enable ? NSOnState : NSOffState];
1422    [fRatioNotSetItem setState: !enable ? NSOnState : NSOffState];
1423   
1424    [fRatioSetItem setTitle: [NSString stringWithFormat: NSLocalizedString(@"Stop at Ratio (%.2f)",
1425                                "Action context menu -> ratio stop"), [fDefaults floatForKey: @"RatioLimit"]]];
1426}
1427
1428- (void) checkWaitingForStopped: (NSNotification *) notification
1429{
1430    [self checkToStartWaiting: [notification object]];
1431   
1432    [self updateUI: nil];
1433    [self applyFilter: nil];
1434    [self updateTorrentHistory];
1435}
1436
1437- (void) checkToStartWaiting: (Torrent *) finishedTorrent
1438{
1439    //don't try to start a transfer if there should be none waiting
1440    if (![fDefaults boolForKey: @"Queue"])
1441        return;
1442
1443    int desiredActive = [fDefaults integerForKey: @"QueueDownloadNumber"];
1444   
1445    NSEnumerator * enumerator = [fTorrents objectEnumerator];
1446    Torrent * torrent, * torrentToStart = nil;
1447    while ((torrent = [enumerator nextObject]))
1448    {
1449        //ignore the torrent just stopped
1450        if (torrent == finishedTorrent)
1451            continue;
1452   
1453        if ([torrent isActive])
1454        {
1455            if (![torrent isSeeding] && ![torrent isError])
1456            {
1457                desiredActive--;
1458                if (desiredActive <= 0)
1459                    return;
1460            }
1461        }
1462        else
1463        {
1464            //use as next if it is waiting to start and either no previous or order value is lower
1465            if ([torrent waitingToStart] && (!torrentToStart
1466                || [[torrentToStart orderValue] compare: [torrent orderValue]] == NSOrderedDescending))
1467                torrentToStart = torrent;
1468        }
1469    }
1470   
1471    //since it hasn't returned, the queue amount has not been met
1472    if (torrentToStart)
1473    {
1474        [torrentToStart startTransfer];
1475       
1476        [self updateUI: nil];
1477        [self applyFilter: nil];
1478        [self updateTorrentHistory];
1479    }
1480}
1481
1482- (void) torrentStartSettingChange: (NSNotification *) notification
1483{
1484    [self attemptToStartMultipleAuto: [notification object]];
1485
1486    [self updateUI: nil];
1487    [self applyFilter: nil];
1488    [self updateTorrentHistory];
1489}
1490
1491- (void) globalStartSettingChange: (NSNotification *) notification
1492{
1493    [self attemptToStartMultipleAuto: fTorrents];
1494   
1495    [self updateUI: nil];
1496    [self applyFilter: nil];
1497    [self updateTorrentHistory];
1498}
1499
1500- (void) torrentStoppedForRatio: (NSNotification *) notification
1501{
1502    [self applyFilter: nil];
1503    [fInfoController updateInfoStats];
1504    [fInfoController updateInfoSettings];
1505   
1506    if ([fDefaults boolForKey: @"PlaySeedingSound"])
1507    {
1508        NSSound * sound;
1509        if ((sound = [NSSound soundNamed: [fDefaults stringForKey: @"SeedingSound"]]))
1510            [sound play];
1511    }
1512   
1513    [GrowlApplicationBridge notifyWithTitle: NSLocalizedString(@"Seeding Complete", "Growl notification title")
1514        description: [[notification object] name]
1515        notificationName: GROWL_SEEDING_COMPLETE iconData: nil priority: 0 isSticky: NO clickContext: nil];
1516}
1517
1518- (void) attemptToStartAuto: (Torrent *) torrent
1519{
1520    [self attemptToStartMultipleAuto: [NSArray arrayWithObject: torrent]];
1521}
1522
1523//will try to start, taking into consideration the start preference
1524- (void) attemptToStartMultipleAuto: (NSArray *) torrents
1525{
1526    if (![fDefaults boolForKey: @"Queue"])
1527    {
1528        NSEnumerator * enumerator = [torrents objectEnumerator];
1529        Torrent * torrent;
1530        while ((torrent = [enumerator nextObject]))
1531            if ([torrent waitingToStart])
1532                [torrent startTransfer];
1533       
1534        return;
1535    }
1536   
1537    //determine the number of downloads needed to start
1538    int desiredActive = [fDefaults integerForKey: @"QueueDownloadNumber"];
1539           
1540    NSEnumerator * enumerator = [fTorrents objectEnumerator];
1541    Torrent * torrent;
1542    while ((torrent = [enumerator nextObject]))
1543        if ([torrent isActive] && ![torrent isSeeding] && ![torrent isError])
1544        {
1545            desiredActive--;
1546            if (desiredActive <= 0)
1547                break;
1548        }
1549   
1550    //sort torrents by order value
1551    NSArray * sortedTorrents;
1552    if ([torrents count] > 1 && desiredActive > 0)
1553    {
1554        NSSortDescriptor * orderDescriptor = [[[NSSortDescriptor alloc] initWithKey:
1555                                                    @"orderValue" ascending: YES] autorelease];
1556        NSArray * descriptors = [[NSArray alloc] initWithObjects: orderDescriptor, nil];
1557       
1558        sortedTorrents = [torrents sortedArrayUsingDescriptors: descriptors];
1559        [descriptors release];
1560    }
1561    else
1562        sortedTorrents = torrents;
1563
1564    enumerator = [sortedTorrents objectEnumerator];
1565    while ((torrent = [enumerator nextObject]))
1566    {
1567        if ([torrent waitingToStart])
1568        {
1569            if ([torrent progress] >= 1.0)
1570                [torrent startTransfer];
1571            else if (desiredActive > 0)
1572            {
1573                [torrent startTransfer];
1574                desiredActive--;
1575            }
1576            else
1577                continue;
1578           
1579            [torrent update];
1580        }
1581    }
1582}
1583
1584-(void) watcher: (id<UKFileWatcher>) watcher receivedNotification: (NSString *) notification forPath: (NSString *) path
1585{
1586    if ([notification isEqualToString: UKFileWatcherWriteNotification])
1587        [self checkAutoImportDirectory];
1588}
1589
1590- (void) changeAutoImport
1591{
1592    [fAutoImportedNames removeAllObjects];
1593    [self checkAutoImportDirectory];
1594}
1595
1596- (void) checkAutoImportDirectory
1597{
1598    if (![fDefaults boolForKey: @"AutoImport"])
1599        return;
1600       
1601    NSString * path = [[fDefaults stringForKey: @"AutoImportDirectory"] stringByExpandingTildeInPath];
1602   
1603    NSArray * importedNames;
1604    if (!(importedNames = [[NSFileManager defaultManager] directoryContentsAtPath: path]))
1605        return;
1606   
1607    //only import those that have not been imported yet
1608    NSMutableArray * newNames = [importedNames mutableCopy];
1609    [newNames removeObjectsInArray: fAutoImportedNames];
1610    [fAutoImportedNames setArray: importedNames];
1611   
1612    NSEnumerator * enumerator = [newNames objectEnumerator];
1613    NSString * file;
1614    unsigned oldCount;
1615    while ((file = [enumerator nextObject]))
1616    {
1617        if ([[file pathExtension] caseInsensitiveCompare: @"torrent"] == NSOrderedSame)
1618        {
1619            oldCount = [fTorrents count];
1620            [self openFiles: [NSArray arrayWithObject: [path stringByAppendingPathComponent: file]]];
1621           
1622            //import only actually happened if the torrent array is larger
1623            if (oldCount < [fTorrents count])
1624                [GrowlApplicationBridge notifyWithTitle: NSLocalizedString(@"Torrent File Auto Added",
1625                    "Growl notification title") description: file
1626                    notificationName: GROWL_AUTO_ADD iconData: nil priority: 0 isSticky: NO clickContext: nil];
1627        }
1628    }
1629   
1630    [newNames release];
1631}
1632
1633- (int) numberOfRowsInTableView: (NSTableView *) t
1634{
1635    return [fDisplayedTorrents count];
1636}
1637
1638- (id) tableView: (NSTableView *) tableView objectValueForTableColumn: (NSTableColumn *) tableColumn row: (int) row
1639{
1640    return [[fDisplayedTorrents objectAtIndex: row] infoForCurrentView];
1641}
1642
1643- (BOOL) tableView: (NSTableView *) tableView writeRowsWithIndexes: (NSIndexSet *) indexes
1644    toPasteboard: (NSPasteboard *) pasteboard
1645{
1646    //only allow reordering of rows if sorting by order with no filter
1647    if ([fSortType isEqualToString: @"Order"] && [fFilterType isEqualToString: @"None"]
1648            && [[fSearchFilterField stringValue] length] == 0)
1649    {
1650        [pasteboard declareTypes: [NSArray arrayWithObject: TORRENT_TABLE_VIEW_DATA_TYPE] owner: self];
1651        [pasteboard setData: [NSKeyedArchiver archivedDataWithRootObject: indexes]
1652                                forType: TORRENT_TABLE_VIEW_DATA_TYPE];
1653        return YES;
1654    }
1655    return NO;
1656}
1657
1658- (NSDragOperation) tableView: (NSTableView *) t validateDrop: (id <NSDraggingInfo>) info
1659    proposedRow: (int) row proposedDropOperation: (NSTableViewDropOperation) operation
1660{
1661    NSPasteboard * pasteboard = [info draggingPasteboard];
1662    if ([[pasteboard types] containsObject: NSFilenamesPboardType])
1663    {
1664        //check if any files to add have "torrent" as an extension
1665        NSEnumerator * enumerator = [[pasteboard propertyListForType: NSFilenamesPboardType] objectEnumerator];
1666        NSString * file;
1667        while ((file = [enumerator nextObject]))
1668            if ([[file pathExtension] caseInsensitiveCompare: @"torrent"] == NSOrderedSame)
1669            {
1670                [fTableView setDropRow: -1 dropOperation: NSTableViewDropOn];
1671                return NSDragOperationGeneric;
1672            }
1673    }
1674    else if ([[pasteboard types] containsObject: TORRENT_TABLE_VIEW_DATA_TYPE])
1675    {
1676        [fTableView setDropRow: row dropOperation: NSTableViewDropAbove];
1677        return NSDragOperationGeneric;
1678    }
1679    else
1680        return NSDragOperationNone;
1681}
1682
1683- (BOOL) tableView: (NSTableView *) t acceptDrop: (id <NSDraggingInfo>) info
1684    row: (int) newRow dropOperation: (NSTableViewDropOperation) operation
1685{
1686    NSPasteboard * pasteboard = [info draggingPasteboard];
1687    if ([[pasteboard types] containsObject: NSFilenamesPboardType])
1688    {
1689        //create an array of files with the "torrent" extension
1690        NSMutableArray * filesToOpen = [[NSMutableArray alloc] init];
1691        NSEnumerator * enumerator = [[pasteboard propertyListForType: NSFilenamesPboardType] objectEnumerator];
1692        NSString * file;
1693        while ((file = [enumerator nextObject]))
1694            if ([[file pathExtension] caseInsensitiveCompare: @"torrent"] == NSOrderedSame)
1695                [filesToOpen addObject: file];
1696   
1697        [self application: NSApp openFiles: filesToOpen];
1698        [filesToOpen release];
1699    }
1700    else
1701    {
1702        //remember selected rows if needed
1703        NSArray * selectedTorrents = nil;
1704        int numSelected = [fTableView numberOfSelectedRows];
1705        if (numSelected > 0 && numSelected < [fDisplayedTorrents count])
1706            selectedTorrents = [self torrentsAtIndexes: [fTableView selectedRowIndexes]];
1707   
1708        NSIndexSet * indexes = [NSKeyedUnarchiver unarchiveObjectWithData:
1709                                [pasteboard dataForType: TORRENT_TABLE_VIEW_DATA_TYPE]];
1710       
1711        //move torrent in array
1712        NSArray * movingTorrents = [[self torrentsAtIndexes: indexes] retain];
1713        [fDisplayedTorrents removeObjectsInArray: movingTorrents];
1714       
1715        //determine the insertion index now that transfers to move have been removed
1716        int i, decrease = 0;
1717        for (i = [indexes firstIndex]; i < newRow && i != NSNotFound; i = [indexes indexGreaterThanIndex: i])
1718            decrease++;
1719       
1720        //insert objects at new location
1721        for (i = 0; i < [movingTorrents count]; i++)
1722            [fDisplayedTorrents insertObject: [movingTorrents objectAtIndex: i] atIndex: newRow - decrease + i];
1723       
1724        [movingTorrents release];
1725       
1726        //redo order values
1727        int low = [indexes firstIndex], high = [indexes lastIndex];
1728        if (newRow < low)
1729            low = newRow;
1730        else if (newRow > high + 1)
1731            high = newRow - 1;
1732        else;
1733       
1734        for (i = low; i <= high; i++)
1735            [[fDisplayedTorrents objectAtIndex: i] setOrderValue: i];
1736       
1737        [fTableView reloadData];
1738       
1739        //set selected rows if needed
1740        if (selectedTorrents)
1741        {
1742            Torrent * torrent;
1743            NSEnumerator * enumerator = [selectedTorrents objectEnumerator];
1744            NSMutableIndexSet * indexSet = [[NSMutableIndexSet alloc] init];
1745            while ((torrent = [enumerator nextObject]))
1746                [indexSet addIndex: [fDisplayedTorrents indexOfObject: torrent]];
1747           
1748            [fTableView selectRowIndexes: indexSet byExtendingSelection: NO];
1749            [indexSet release];
1750        }
1751    }
1752   
1753    return YES;
1754}
1755
1756- (void) tableViewSelectionDidChange: (NSNotification *) notification
1757{
1758    [fInfoController updateInfoForTorrents: [self torrentsAtIndexes: [fTableView selectedRowIndexes]]];
1759}
1760
1761- (void) toggleSmallView: (id) sender
1762{
1763    BOOL makeSmall = ![fDefaults boolForKey: @"SmallView"];
1764   
1765    [fTableView setRowHeight: makeSmall ? ROW_HEIGHT_SMALL : ROW_HEIGHT_REGULAR];
1766    [fSmallViewItem setState: makeSmall];
1767   
1768    [fDefaults setBool: makeSmall forKey: @"SmallView"];
1769   
1770    //window min height
1771    NSSize contentMinSize = [fWindow contentMinSize],
1772            contentSize = [[fWindow contentView] frame].size;
1773    contentMinSize.height = contentSize.height - [fScrollView frame].size.height
1774                            + [fTableView rowHeight] + [fTableView intercellSpacing].height;
1775    [fWindow setContentMinSize: contentMinSize];
1776   
1777    //resize for larger min height if not set to auto size
1778    if (![fDefaults boolForKey: @"AutoSize"])
1779    {
1780        if (!makeSmall && contentSize.height < contentMinSize.height)
1781        {
1782            NSRect frame = [fWindow frame];
1783            float heightChange = contentMinSize.height - contentSize.height;
1784            frame.size.height += heightChange;
1785            frame.origin.y -= heightChange;
1786           
1787            [fWindow setFrame: frame display: YES];
1788            [fTableView reloadData];
1789        }
1790    }
1791    else
1792        [self setWindowSizeToFit];
1793}
1794
1795- (void) toggleStatusBar: (id) sender
1796{
1797    [self showStatusBar: [fStatusBar isHidden] animate: YES];
1798    [fDefaults setBool: ![fStatusBar isHidden] forKey: @"StatusBar"];
1799}
1800
1801- (void) showStatusBar: (BOOL) show animate: (BOOL) animate
1802{
1803    if (show != [fStatusBar isHidden])
1804        return;
1805
1806    if (show)
1807        [fStatusBar setHidden: NO];
1808
1809    NSRect frame = [fWindow frame];
1810    float heightChange = [fStatusBar frame].size.height;
1811    if (!show)
1812        heightChange *= -1;
1813   
1814    //allow bar to show even if not enough room
1815    if (show && ![fDefaults boolForKey: @"AutoSize"])
1816    {
1817        float maxHeight = [[fWindow screen] visibleFrame].size.height - heightChange;
1818        if (frame.size.height > maxHeight)
1819        {
1820            float change = maxHeight - frame.size.height;
1821            frame.size.height += change;
1822            frame.origin.y -= change;
1823           
1824            [fWindow setFrame: frame display: NO animate: NO];
1825        }
1826    }
1827
1828    frame.size.height += heightChange;
1829    frame.origin.y -= heightChange;
1830   
1831    [self updateUI: nil];
1832   
1833    //set views to not autoresize
1834    unsigned int statsMask = [fStatusBar autoresizingMask];
1835    unsigned int filterMask = [fFilterBar autoresizingMask];
1836    unsigned int scrollMask = [fScrollView autoresizingMask];
1837    [fStatusBar setAutoresizingMask: 0];
1838    [fFilterBar setAutoresizingMask: 0];
1839    [fScrollView setAutoresizingMask: 0];
1840   
1841    [fWindow setFrame: frame display: YES animate: animate];
1842   
1843    //re-enable autoresize
1844    [fStatusBar setAutoresizingMask: statsMask];
1845    [fFilterBar setAutoresizingMask: filterMask];
1846    [fScrollView setAutoresizingMask: scrollMask];
1847   
1848    //change min size
1849    NSSize minSize = [fWindow contentMinSize];
1850    minSize.height += heightChange;
1851    [fWindow setContentMinSize: minSize];
1852   
1853    if (!show)
1854        [fStatusBar setHidden: YES];
1855}
1856
1857- (void) toggleFilterBar: (id) sender
1858{
1859    //disable filtering when hiding
1860    if (![fFilterBar isHidden])
1861    {
1862        [fSearchFilterField setStringValue: @""];
1863        [self setFilter: fNoFilterButton];
1864    }
1865
1866    [self showFilterBar: [fFilterBar isHidden] animate: YES];
1867    [fDefaults setBool: ![fFilterBar isHidden] forKey: @"FilterBar"];
1868}
1869
1870- (void) showFilterBar: (BOOL) show animate: (BOOL) animate
1871{
1872    if (show != [fFilterBar isHidden])
1873        return;
1874
1875    if (show)
1876        [fFilterBar setHidden: NO];
1877
1878    NSRect frame = [fWindow frame];
1879    float heightChange = [fFilterBar frame].size.height;
1880    if (!show)
1881        heightChange *= -1;
1882   
1883    //allow bar to show even if not enough room
1884    if (show && ![fDefaults boolForKey: @"AutoSize"])
1885    {
1886        float maxHeight = [[fWindow screen] visibleFrame].size.height - heightChange;
1887        if (frame.size.height > maxHeight)
1888        {
1889            float change = maxHeight - frame.size.height;
1890            frame.size.height += change;
1891            frame.origin.y -= change;
1892           
1893            [fWindow setFrame: frame display: NO animate: NO];
1894        }
1895    }
1896
1897    frame.size.height += heightChange;
1898    frame.origin.y -= heightChange;
1899   
1900    //set views to not autoresize
1901    unsigned int filterMask = [fFilterBar autoresizingMask];
1902    unsigned int scrollMask = [fScrollView autoresizingMask];
1903    [fFilterBar setAutoresizingMask: 0];
1904    [fScrollView setAutoresizingMask: 0];
1905   
1906    [fWindow setFrame: frame display: YES animate: animate];
1907   
1908    //re-enable autoresize
1909    [fFilterBar setAutoresizingMask: filterMask];
1910    [fScrollView setAutoresizingMask: scrollMask];
1911   
1912    //change min size
1913    NSSize minSize = [fWindow contentMinSize];
1914    minSize.height += heightChange;
1915    [fWindow setContentMinSize: minSize];
1916   
1917    if (!show)
1918    {
1919        [fFilterBar setHidden: YES];
1920        [fWindow makeFirstResponder: fTableView];
1921    }
1922}
1923
1924- (void) toggleAdvancedBar: (id) sender
1925{
1926    int state = ![fAdvancedBarItem state];
1927    [fAdvancedBarItem setState: state];
1928    [fDefaults setBool: state forKey: @"UseAdvancedBar"];
1929   
1930    [fTableView display];
1931}
1932
1933- (NSToolbarItem *) toolbar: (NSToolbar *) t itemForItemIdentifier:
1934    (NSString *) ident willBeInsertedIntoToolbar: (BOOL) flag
1935{
1936    NSToolbarItem * item = [[NSToolbarItem alloc] initWithItemIdentifier: ident];
1937
1938    if ([ident isEqualToString: TOOLBAR_OPEN])
1939    {
1940        [item setLabel: NSLocalizedString(@"Open", "Open toolbar item -> label")];
1941        [item setPaletteLabel: NSLocalizedString(@"Open Torrent Files", "Open toolbar item -> palette label")];
1942        [item setToolTip: NSLocalizedString(@"Open torrent files", "Open toolbar item -> tooltip")];
1943        [item setImage: [NSImage imageNamed: @"Open.png"]];
1944        [item setTarget: self];
1945        [item setAction: @selector(openShowSheet:)];
1946    }
1947    else if ([ident isEqualToString: TOOLBAR_REMOVE])
1948    {
1949        [item setLabel: NSLocalizedString(@"Remove", "Remove toolbar item -> label")];
1950        [item setPaletteLabel: NSLocalizedString(@"Remove Selected", "Remove toolbar item -> palette label")];
1951        [item setToolTip: NSLocalizedString(@"Remove selected transfers", "Remove toolbar item -> tooltip")];
1952        [item setImage: [NSImage imageNamed: @"Remove.png"]];
1953        [item setTarget: self];
1954        [item setAction: @selector(removeNoDelete:)];
1955    }
1956    else if ([ident isEqualToString: TOOLBAR_INFO])
1957    {
1958        [item setLabel: NSLocalizedString(@"Inspector", "Inspector toolbar item -> label")];
1959        [item setPaletteLabel: NSLocalizedString(@"Toggle Inspector", "Inspector toolbar item -> palette label")];
1960        [item setToolTip: NSLocalizedString(@"Toggle the torrent inspector", "Inspector toolbar item -> tooltip")];
1961        [item setImage: [NSImage imageNamed: @"Info.png"]];
1962        [item setTarget: self];
1963        [item setAction: @selector(showInfo:)];
1964    }
1965    else if ([ident isEqualToString: TOOLBAR_PAUSE_ALL])
1966    {
1967        [item setLabel: NSLocalizedString(@"Pause All", "Pause All toolbar item -> label")];
1968        [item setPaletteLabel: [item label]];
1969        [item setToolTip: NSLocalizedString(@"Pause all transfers", "Pause All toolbar item -> tooltip")];
1970        [item setImage: [NSImage imageNamed: @"PauseAll.png"]];
1971        [item setTarget: self];
1972        [item setAction: @selector(stopAllTorrents:)];
1973    }
1974    else if ([ident isEqualToString: TOOLBAR_RESUME_ALL])
1975    {
1976        [item setLabel: NSLocalizedString(@"Resume All", "Resume All toolbar item -> label")];
1977        [item setPaletteLabel: [item label]];
1978        [item setToolTip: NSLocalizedString(@"Resume all transfers", "Resume All toolbar item -> tooltip")];
1979        [item setImage: [NSImage imageNamed: @"ResumeAll.png"]];
1980        [item setTarget: self];
1981        [item setAction: @selector(resumeAllTorrents:)];
1982    }
1983    else if ([ident isEqualToString: TOOLBAR_PAUSE_SELECTED])
1984    {
1985        [item setLabel: NSLocalizedString(@"Pause", "Pause toolbar item -> label")];
1986        [item setPaletteLabel: NSLocalizedString(@"Pause Selected", "Pause toolbar item -> palette label")];
1987        [item setToolTip: NSLocalizedString(@"Pause selected transfers", "Pause toolbar item -> tooltip")];
1988        [item setImage: [NSImage imageNamed: @"PauseSelected.png"]];
1989        [item setTarget: self];
1990        [item setAction: @selector(stopSelectedTorrents:)];
1991    }
1992    else if ([ident isEqualToString: TOOLBAR_RESUME_SELECTED])
1993    {
1994        [item setLabel: NSLocalizedString(@"Resume", "Resume toolbar item -> label")];
1995        [item setPaletteLabel: NSLocalizedString(@"Resume Selected", "Resume toolbar item -> palette label")];
1996        [item setToolTip: NSLocalizedString(@"Resume selected transfers", "Resume toolbar item -> tooltip")];
1997        [item setImage: [NSImage imageNamed: @"ResumeSelected.png"]];
1998        [item setTarget: self];
1999        [item setAction: @selector(resumeSelectedTorrents:)];
2000    }
2001    else if ([ident isEqualToString: TOOLBAR_FILTER])
2002    {
2003        [item setLabel: NSLocalizedString(@"Filter", "Filter toolbar item -> label")];
2004        [item setPaletteLabel: NSLocalizedString(@"Toggle Filter", "Filter toolbar item -> palette label")];
2005        [item setToolTip: NSLocalizedString(@"Toggle the filter bar", "Filter toolbar item -> tooltip")];
2006        [item setImage: [NSImage imageNamed: @"Filter.png"]];
2007        [item setTarget: self];
2008        [item setAction: @selector(toggleFilterBar:)];
2009    }
2010    else
2011    {
2012        [item release];
2013        return nil;
2014    }
2015
2016    return item;
2017}
2018
2019- (NSArray *) toolbarAllowedItemIdentifiers: (NSToolbar *) t
2020{
2021    return [NSArray arrayWithObjects:
2022            TOOLBAR_OPEN, TOOLBAR_REMOVE,
2023            TOOLBAR_PAUSE_SELECTED, TOOLBAR_RESUME_SELECTED,
2024            TOOLBAR_PAUSE_ALL, TOOLBAR_RESUME_ALL, TOOLBAR_FILTER, TOOLBAR_INFO,
2025            NSToolbarSeparatorItemIdentifier,
2026            NSToolbarSpaceItemIdentifier,
2027            NSToolbarFlexibleSpaceItemIdentifier,
2028            NSToolbarCustomizeToolbarItemIdentifier, nil];
2029}
2030
2031- (NSArray *) toolbarDefaultItemIdentifiers: (NSToolbar *) t
2032{
2033    return [NSArray arrayWithObjects:
2034            TOOLBAR_OPEN, TOOLBAR_REMOVE,
2035            NSToolbarSeparatorItemIdentifier,
2036            TOOLBAR_PAUSE_ALL, TOOLBAR_RESUME_ALL,
2037            NSToolbarFlexibleSpaceItemIdentifier,
2038            TOOLBAR_FILTER, TOOLBAR_INFO, nil];
2039}
2040
2041- (BOOL) validateToolbarItem: (NSToolbarItem *) toolbarItem
2042{
2043    NSString * ident = [toolbarItem itemIdentifier];
2044
2045    //enable remove item
2046    if ([ident isEqualToString: TOOLBAR_REMOVE])
2047        return [fTableView numberOfSelectedRows] > 0;
2048
2049    //enable pause all item
2050    if ([ident isEqualToString: TOOLBAR_PAUSE_ALL])
2051    {
2052        Torrent * torrent;
2053        NSEnumerator * enumerator = [fTorrents objectEnumerator];
2054        while ((torrent = [enumerator nextObject]))
2055            if ([torrent isActive] || [torrent waitingToStart])
2056                return YES;
2057        return NO;
2058    }
2059
2060    //enable resume all item
2061    if ([ident isEqualToString: TOOLBAR_RESUME_ALL])
2062    {
2063        Torrent * torrent;
2064        NSEnumerator * enumerator = [fTorrents objectEnumerator];
2065        while ((torrent = [enumerator nextObject]))
2066            if ([torrent isPaused] && ![torrent waitingToStart])
2067                return YES;
2068        return NO;
2069    }
2070
2071    //enable pause item
2072    if ([ident isEqualToString: TOOLBAR_PAUSE_SELECTED])
2073    {
2074        Torrent * torrent;
2075        NSIndexSet * indexSet = [fTableView selectedRowIndexes];
2076        unsigned int i;
2077       
2078        for (i = [indexSet firstIndex]; i != NSNotFound; i = [indexSet indexGreaterThanIndex: i])
2079        {
2080            torrent = [fDisplayedTorrents objectAtIndex: i];
2081            if ([torrent isActive] || [torrent waitingToStart])
2082                return YES;
2083        }
2084        return NO;
2085    }
2086   
2087    //enable resume item
2088    if ([ident isEqualToString: TOOLBAR_RESUME_SELECTED])
2089    {
2090        Torrent * torrent;
2091        NSIndexSet * indexSet = [fTableView selectedRowIndexes];
2092        unsigned int i;
2093       
2094        for (i = [indexSet firstIndex]; i != NSNotFound; i = [indexSet indexGreaterThanIndex: i])
2095        {
2096            torrent = [fDisplayedTorrents objectAtIndex: i];
2097            if ([torrent isPaused] && ![torrent waitingToStart])
2098                return YES;
2099        }
2100        return NO;
2101    }
2102
2103    return YES;
2104}
2105
2106- (BOOL) validateMenuItem: (NSMenuItem *) menuItem
2107{
2108    SEL action = [menuItem action];
2109
2110    //only enable some items if it is in a context menu or the window is useable
2111    BOOL canUseTable = [fWindow isKeyWindow] || [[[menuItem menu] title] isEqualToString: @"Context"];
2112
2113    //enable open items
2114    if (action == @selector(openShowSheet:))
2115        return [fWindow attachedSheet] == nil;
2116   
2117    //enable sort and advanced bar items
2118    if (action == @selector(setSort:) || action == @selector(toggleAdvancedBar:) || action == @selector(toggleSmallView:))
2119        return [fWindow isVisible];
2120
2121    //enable show info
2122    if (action == @selector(showInfo:))
2123    {
2124        NSString * title = [[fInfoController window] isVisible] ? NSLocalizedString(@"Hide Inspector",
2125                            "View menu -> Inspector") : NSLocalizedString(@"Show Inspector", "View menu -> Inspector");
2126        if (![[menuItem title] isEqualToString: title])
2127                [menuItem setTitle: title];
2128
2129        return YES;
2130    }
2131   
2132    //enable prev/next inspector tab
2133    if (action == @selector(setInfoTab:))
2134        return [[fInfoController window] isVisible];
2135   
2136    //enable toggle status bar
2137    if (action == @selector(toggleStatusBar:))
2138    {
2139        NSString * title = [fStatusBar isHidden] ? NSLocalizedString(@"Show Status Bar", "View menu -> Status Bar")
2140                            : NSLocalizedString(@"Hide Status Bar", "View menu -> Status Bar");
2141        if (![[menuItem title] isEqualToString: title])
2142            [menuItem setTitle: title];
2143
2144        return [fWindow isVisible];
2145    }
2146   
2147    //enable toggle filter bar
2148    if (action == @selector(toggleFilterBar:))
2149    {
2150        NSString * title = [fFilterBar isHidden] ? NSLocalizedString(@"Show Filter Bar", "View menu -> Filter Bar")
2151                            : NSLocalizedString(@"Hide Filter Bar", "View menu -> Filter Bar");
2152        if (![[menuItem title] isEqualToString: title])
2153            [menuItem setTitle: title];
2154
2155        return [fWindow isVisible];
2156    }
2157   
2158    //enable prev/next filter button
2159    if (action == @selector(switchFilter:))
2160        return [fWindow isVisible] && ![fFilterBar isHidden];
2161
2162    //enable reveal in finder
2163    if (action == @selector(revealFile:))
2164        return canUseTable && [fTableView numberOfSelectedRows] > 0;
2165
2166    //enable remove items
2167    if (action == @selector(removeNoDelete:) || action == @selector(removeDeleteData:)
2168        || action == @selector(removeDeleteTorrent:) || action == @selector(removeDeleteDataAndTorrent:))
2169    {
2170        BOOL warning = NO,
2171            onlyDownloading = [fDefaults boolForKey: @"CheckRemoveDownloading"],
2172            canDelete = action != @selector(removeDeleteTorrent:) && action != @selector(removeDeleteDataAndTorrent:);
2173        Torrent * torrent;
2174        NSIndexSet * indexSet = [fTableView selectedRowIndexes];
2175        unsigned int i;
2176       
2177        for (i = [indexSet firstIndex]; i != NSNotFound; i = [indexSet indexGreaterThanIndex: i])
2178        {
2179            torrent = [fDisplayedTorrents objectAtIndex: i];
2180            if (!warning && [torrent isActive])
2181            {
2182                warning = onlyDownloading ? ![torrent isSeeding] : YES;
2183                if (warning && canDelete)
2184                    break;
2185            }
2186            if (!canDelete && [torrent publicTorrent])
2187            {
2188                canDelete = YES;
2189                if (warning)
2190                    break;
2191            }
2192        }
2193   
2194        //append or remove ellipsis when needed
2195        NSString * title = [menuItem title], * ellipsis = [NSString ellipsis];
2196        if (warning && [fDefaults boolForKey: @"CheckRemove"])
2197        {
2198            if (![title hasSuffix: ellipsis])
2199                [menuItem setTitle: [title stringByAppendingEllipsis]];
2200        }
2201        else
2202        {
2203            if ([title hasSuffix: ellipsis])
2204                [menuItem setTitle: [title substringToIndex: [title rangeOfString: ellipsis].location]];
2205        }
2206       
2207        return canUseTable && canDelete && [fTableView numberOfSelectedRows] > 0;
2208    }
2209
2210    //enable pause all item
2211    if (action == @selector(stopAllTorrents:))
2212    {
2213        Torrent * torrent;
2214        NSEnumerator * enumerator = [fTorrents objectEnumerator];
2215        while ((torrent = [enumerator nextObject]))
2216            if ([torrent isActive] || [torrent waitingToStart])
2217                return YES;
2218        return NO;
2219    }
2220   
2221    //enable resume all item
2222    if (action == @selector(resumeAllTorrents:))
2223    {
2224        Torrent * torrent;
2225        NSEnumerator * enumerator = [fTorrents objectEnumerator];
2226        while ((torrent = [enumerator nextObject]))
2227            if ([torrent isPaused] && ![torrent waitingToStart])
2228                return YES;
2229        return NO;
2230    }
2231   
2232    //enable resume all waiting item
2233    if (action == @selector(resumeWaitingTorrents:))
2234    {
2235        if (![fDefaults boolForKey: @"Queue"])
2236            return NO;
2237   
2238        Torrent * torrent;
2239        NSEnumerator * enumerator = [fTorrents objectEnumerator];
2240        while ((torrent = [enumerator nextObject]))
2241            if ([torrent waitingToStart])
2242                return YES;
2243        return NO;
2244    }
2245   
2246    //enable resume selected waiting item
2247    if (action == @selector(resumeSelectedTorrentsNoWait:))
2248    {
2249        if (![fDefaults boolForKey: @"Queue"])
2250            return NO;
2251   
2252        Torrent * torrent;
2253        NSIndexSet * indexSet = [fTableView selectedRowIndexes];
2254        unsigned int i;
2255       
2256        for (i = [indexSet firstIndex]; i != NSNotFound; i = [indexSet indexGreaterThanIndex: i])
2257        {
2258            torrent = [fDisplayedTorrents objectAtIndex: i];
2259            if ([torrent isPaused] && [torrent progress] < 1.0)
2260                return YES;
2261        }
2262        return NO;
2263    }
2264
2265    //enable pause item
2266    if (action == @selector(stopSelectedTorrents:))
2267    {
2268        if (!canUseTable)
2269            return NO;
2270   
2271        Torrent * torrent;
2272        NSIndexSet * indexSet = [fTableView selectedRowIndexes];
2273        unsigned int i;
2274       
2275        for (i = [indexSet firstIndex]; i != NSNotFound; i = [indexSet indexGreaterThanIndex: i])
2276        {
2277            torrent = [fDisplayedTorrents objectAtIndex: i];
2278            if ([torrent isActive] || [torrent waitingToStart])
2279                return YES;
2280        }
2281        return NO;
2282    }
2283   
2284    //enable resume item
2285    if (action == @selector(resumeSelectedTorrents:))
2286    {
2287        if (!canUseTable)
2288            return NO;
2289   
2290        Torrent * torrent;
2291        NSIndexSet * indexSet = [fTableView selectedRowIndexes];
2292        unsigned int i;
2293       
2294        for (i = [indexSet firstIndex]; i != NSNotFound; i = [indexSet indexGreaterThanIndex: i])
2295        {
2296            torrent = [fDisplayedTorrents objectAtIndex: i];
2297            if ([torrent isPaused] && ![torrent waitingToStart])
2298                return YES;
2299        }
2300        return NO;
2301    }
2302   
2303    //enable copy torrent file item
2304    if (action == @selector(copyTorrentFile:))
2305        return canUseTable && [fTableView numberOfSelectedRows] > 0;
2306
2307    return YES;
2308}
2309
2310- (void) sleepCallBack: (natural_t) messageType argument: (void *) messageArgument
2311{
2312    NSEnumerator * enumerator;
2313    Torrent * torrent;
2314    BOOL active;
2315
2316    switch (messageType)
2317    {
2318        case kIOMessageSystemWillSleep:
2319            //close all connections before going to sleep and remember we should resume when we wake up
2320            [fTorrents makeObjectsPerformSelector: @selector(sleep)];
2321
2322            //wait for running transfers to stop (5 second timeout)
2323            NSDate * start = [NSDate date];
2324            BOOL timeUp = NO;
2325           
2326            NSEnumerator * enumerator = [fTorrents objectEnumerator];
2327            Torrent * torrent;
2328            while (!timeUp && (torrent = [enumerator nextObject]))
2329                while (![torrent isPaused] && !(timeUp = [start timeIntervalSinceNow] < -5.0))
2330                {
2331                    usleep(100000);
2332                    [torrent update];
2333                }
2334
2335            IOAllowPowerChange(fRootPort, (long) messageArgument);
2336            break;
2337
2338        case kIOMessageCanSystemSleep:
2339            //pevent idle sleep unless all paused
2340            active = NO;
2341            enumerator = [fTorrents objectEnumerator];
2342            while ((torrent = [enumerator nextObject]))
2343                if ([torrent isActive])
2344                {
2345                    active = YES;
2346                    break;
2347                }
2348
2349            if (active)
2350                IOCancelPowerChange(fRootPort, (long) messageArgument);
2351            else
2352                IOAllowPowerChange(fRootPort, (long) messageArgument);
2353            break;
2354
2355        case kIOMessageSystemHasPoweredOn:
2356            //resume sleeping transfers after we wake up
2357            [fTorrents makeObjectsPerformSelector: @selector(wakeUp)];
2358            break;
2359    }
2360}
2361
2362- (void) resetDockBadge: (NSNotification *) notification
2363{
2364    float downloadRate, uploadRate;
2365    tr_torrentRates(fLib, & downloadRate, & uploadRate);
2366   
2367    [fBadger updateBadgeWithCompleted: fCompleted uploadRate: uploadRate downloadRate: downloadRate];
2368}
2369
2370- (NSRect) windowWillUseStandardFrame: (NSWindow *) window defaultFrame: (NSRect) defaultFrame
2371{
2372    //if auto size is enabled, the current frame shouldn't need to change
2373    NSRect frame = [fDefaults boolForKey: @"AutoSize"] ? [window frame] : [self sizedWindowFrame];
2374   
2375    frame.size.width = [fDefaults boolForKey: @"SmallView"] ? [fWindow minSize].width : WINDOW_REGULAR_WIDTH;
2376    return frame;
2377}
2378
2379- (void) setWindowSizeToFit
2380{
2381    if ([fDefaults boolForKey: @"AutoSize"])
2382    {
2383        [fScrollView setHasVerticalScroller: NO];
2384        [fWindow setFrame: [self sizedWindowFrame] display: YES animate: YES];
2385        [fScrollView setHasVerticalScroller: YES];
2386    }
2387}
2388
2389- (NSRect) sizedWindowFrame
2390{
2391    NSRect frame = [fWindow frame];
2392    float newHeight = frame.size.height - [fScrollView frame].size.height
2393        + [fDisplayedTorrents count] * ([fTableView rowHeight] + [fTableView intercellSpacing].height);
2394
2395    float minHeight = [fWindow minSize].height;
2396    if (newHeight < minHeight)
2397        newHeight = minHeight;
2398    else
2399    {
2400        float maxHeight = [[fWindow screen] visibleFrame].size.height;
2401        if ([fStatusBar isHidden])
2402            maxHeight -= [fStatusBar frame].size.height;
2403        if ([fFilterBar isHidden])
2404            maxHeight -= [fFilterBar frame].size.height;
2405       
2406        if (newHeight > maxHeight)
2407            newHeight = maxHeight;
2408    }
2409
2410    frame.origin.y -= (newHeight - frame.size.height);
2411    frame.size.height = newHeight;
2412    return frame;
2413}
2414
2415- (void) showMainWindow: (id) sender
2416{
2417    [fWindow makeKeyAndOrderFront: nil];
2418}
2419
2420- (void) windowDidBecomeKey: (NSNotification *) notification
2421{
2422    //reset dock badge for completed
2423    if (fCompleted > 0)
2424    {
2425        fCompleted = 0;
2426        [self resetDockBadge: nil];
2427    }
2428}
2429
2430- (NSSize) windowWillResize: (NSWindow *) sender toSize: (NSSize) proposedFrameSize
2431{
2432    //only resize horizontally if autosize is enabled
2433    if ([fDefaults boolForKey: @"AutoSize"])
2434        proposedFrameSize.height = [fWindow frame].size.height;
2435    return proposedFrameSize;
2436}
2437
2438- (void) windowDidResize: (NSNotification *) notification
2439{
2440    //hide search filter if it overlaps filter buttons
2441    [fSearchFilterField setHidden: NSMaxX([fPauseFilterButton frame]) + 2.0 > [fSearchFilterField frame].origin.x];
2442}
2443
2444- (void) linkHomepage: (id) sender
2445{
2446    [[NSWorkspace sharedWorkspace] openURL: [NSURL URLWithString: WEBSITE_URL]];
2447}
2448
2449- (void) linkForums: (id) sender
2450{
2451    [[NSWorkspace sharedWorkspace] openURL: [NSURL URLWithString: FORUM_URL]];
2452}
2453
2454- (void) prepareForUpdate: (NSNotification *) notification
2455{
2456    fUpdateInProgress = YES;
2457}
2458
2459- (NSDictionary *) registrationDictionaryForGrowl
2460{
2461    NSArray * notifications = [NSArray arrayWithObjects: GROWL_DOWNLOAD_COMPLETE, GROWL_SEEDING_COMPLETE,
2462                                                            GROWL_AUTO_ADD, GROWL_AUTO_SPEED_LIMIT, nil];
2463    return [NSDictionary dictionaryWithObjectsAndKeys: notifications, GROWL_NOTIFICATIONS_ALL,
2464                                notifications, GROWL_NOTIFICATIONS_DEFAULT, nil];
2465}
2466
2467@end
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