source: trunk/macosx/Controller.m @ 13133

Last change on this file since 13133 was 13133, checked in by livings124, 10 years ago

#4701 Table looks like it will accept drag-and-drop without a row

  • Property svn:keywords set to Date Rev Author Id
File size: 172.8 KB
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1/******************************************************************************
2 * $Id: Controller.m 13133 2012-01-07 16:01:28Z livings124 $
3 *
4 * Copyright (c) 2005-2011 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#import <IOKit/pwr_mgt/IOPMLib.h>
27#import <Carbon/Carbon.h>
28
29#import "Controller.h"
30#import "Torrent.h"
31#import "TorrentGroup.h"
32#import "TorrentTableView.h"
33#import "CreatorWindowController.h"
34#import "StatsWindowController.h"
35#import "InfoWindowController.h"
36#import "PrefsController.h"
37#import "GroupsController.h"
38#import "AboutWindowController.h"
39#import "URLSheetWindowController.h"
40#import "AddWindowController.h"
41#import "AddMagnetWindowController.h"
42#import "MessageWindowController.h"
43#import "GlobalOptionsPopoverViewController.h"
44#import "ButtonToolbarItem.h"
45#import "GroupToolbarItem.h"
46#import "ToolbarSegmentedCell.h"
47#import "BlocklistDownloader.h"
48#import "StatusBarController.h"
49#import "FilterBarController.h"
50#import "BonjourController.h"
51#import "Badger.h"
52#import "DragOverlayWindow.h"
53#import "NSApplicationAdditions.h"
54#import "NSMutableArrayAdditions.h"
55#import "NSStringAdditions.h"
56#import "ExpandedPathToPathTransformer.h"
57#import "ExpandedPathToIconTransformer.h"
58
59#import "transmission.h"
60#import "bencode.h"
61#import "utils.h"
62
63#import "UKKQueue.h"
64#import <Sparkle/Sparkle.h>
65
66#define TOOLBAR_CREATE                  @"Toolbar Create"
67#define TOOLBAR_OPEN_FILE               @"Toolbar Open"
68#define TOOLBAR_OPEN_WEB                @"Toolbar Open Web"
69#define TOOLBAR_REMOVE                  @"Toolbar Remove"
70#define TOOLBAR_INFO                    @"Toolbar Info"
71#define TOOLBAR_PAUSE_ALL               @"Toolbar Pause All"
72#define TOOLBAR_RESUME_ALL              @"Toolbar Resume All"
73#define TOOLBAR_PAUSE_RESUME_ALL        @"Toolbar Pause / Resume All"
74#define TOOLBAR_PAUSE_SELECTED          @"Toolbar Pause Selected"
75#define TOOLBAR_RESUME_SELECTED         @"Toolbar Resume Selected"
76#define TOOLBAR_PAUSE_RESUME_SELECTED   @"Toolbar Pause / Resume Selected"
77#define TOOLBAR_FILTER                  @"Toolbar Toggle Filter"
78#define TOOLBAR_QUICKLOOK               @"Toolbar QuickLook"
79
80typedef enum
81{
82    TOOLBAR_PAUSE_TAG = 0,
83    TOOLBAR_RESUME_TAG = 1
84} toolbarGroupTag;
85
86#define SORT_DATE       @"Date"
87#define SORT_NAME       @"Name"
88#define SORT_STATE      @"State"
89#define SORT_PROGRESS   @"Progress"
90#define SORT_TRACKER    @"Tracker"
91#define SORT_ORDER      @"Order"
92#define SORT_ACTIVITY   @"Activity"
93#define SORT_SIZE       @"Size"
94
95typedef enum
96{
97    SORT_ORDER_TAG = 0,
98    SORT_DATE_TAG = 1,
99    SORT_NAME_TAG = 2,
100    SORT_PROGRESS_TAG = 3,
101    SORT_STATE_TAG = 4,
102    SORT_TRACKER_TAG = 5,
103    SORT_ACTIVITY_TAG = 6,
104    SORT_SIZE_TAG = 7
105} sortTag;
106
107typedef enum
108{
109    SORT_ASC_TAG = 0,
110    SORT_DESC_TAG = 1
111} sortOrderTag;
112
113#define GROWL_DOWNLOAD_COMPLETE @"Download Complete"
114#define GROWL_SEEDING_COMPLETE  @"Seeding Complete"
115#define GROWL_AUTO_ADD          @"Torrent Auto Added"
116#define GROWL_AUTO_SPEED_LIMIT  @"Speed Limit Auto Changed"
117
118#define TORRENT_TABLE_VIEW_DATA_TYPE    @"TorrentTableViewDataType"
119
120#define ROW_HEIGHT_REGULAR      62.0
121#define ROW_HEIGHT_SMALL        22.0
122#define WINDOW_REGULAR_WIDTH    468.0
123
124#define STATUS_BAR_HEIGHT   21.0
125#define FILTER_BAR_HEIGHT   23.0
126
127#define UPDATE_UI_SECONDS   1.0
128
129#define TRANSFER_PLIST  @"/Library/Application Support/Transmission/Transfers.plist"
130
131#define WEBSITE_URL @"http://www.transmissionbt.com/"
132#define FORUM_URL   @"http://forum.transmissionbt.com/"
133#define TRAC_URL    @"http://trac.transmissionbt.com/"
134#define DONATE_URL  @"http://www.transmissionbt.com/donate.php"
135
136#define DONATE_NAG_TIME (60 * 60 * 24 * 7)
137
138static void altSpeedToggledCallback(tr_session * handle UNUSED, bool active, bool byUser, void * controller)
139{
140    NSDictionary * dict = [[NSDictionary alloc] initWithObjectsAndKeys: [[NSNumber alloc] initWithBool: active], @"Active",
141                                [[NSNumber alloc] initWithBool: byUser], @"ByUser", nil];
142    [(Controller *)controller performSelectorOnMainThread: @selector(altSpeedToggledCallbackIsLimited:)
143        withObject: dict waitUntilDone: NO];
144}
145
146static tr_rpc_callback_status rpcCallback(tr_session * handle UNUSED, tr_rpc_callback_type type, struct tr_torrent * torrentStruct,
147                                            void * controller)
148{
149    [(Controller *)controller rpcCallback: type forTorrentStruct: torrentStruct];
150    return TR_RPC_NOREMOVE; //we'll do the remove manually
151}
152
153static void sleepCallback(void * controller, io_service_t y, natural_t messageType, void * messageArgument)
154{
155    [(Controller *)controller sleepCallback: messageType argument: messageArgument];
156}
157
158@implementation Controller
159
160+ (void) initialize
161{
162    //make sure another Transmission.app isn't running already
163    NSArray * apps = [NSRunningApplication runningApplicationsWithBundleIdentifier: [[NSBundle mainBundle] bundleIdentifier]];
164    if ([apps count] > 1)
165    {
166        NSAlert * alert = [[NSAlert alloc] init];
167        [alert addButtonWithTitle: NSLocalizedString(@"OK", "Transmission already running alert -> button")];
168        [alert setMessageText: NSLocalizedString(@"Transmission is already running.",
169                                                "Transmission already running alert -> title")];
170        [alert setInformativeText: NSLocalizedString(@"There is already a copy of Transmission running. "
171            "This copy cannot be opened until that instance is quit.", "Transmission already running alert -> message")];
172        [alert setAlertStyle: NSCriticalAlertStyle];
173       
174        [alert runModal];
175        [alert release];
176       
177        //kill ourselves right away
178        exit(0);
179    }
180   
181    [[NSUserDefaults standardUserDefaults] registerDefaults: [NSDictionary dictionaryWithContentsOfFile:
182        [[NSBundle mainBundle] pathForResource: @"Defaults" ofType: @"plist"]]];
183   
184    //set custom value transformers
185    ExpandedPathToPathTransformer * pathTransformer = [[[ExpandedPathToPathTransformer alloc] init] autorelease];
186    [NSValueTransformer setValueTransformer: pathTransformer forName: @"ExpandedPathToPathTransformer"];
187   
188    ExpandedPathToIconTransformer * iconTransformer = [[[ExpandedPathToIconTransformer alloc] init] autorelease];
189    [NSValueTransformer setValueTransformer: iconTransformer forName: @"ExpandedPathToIconTransformer"];
190   
191    //cover our asses
192    if ([[NSUserDefaults standardUserDefaults] boolForKey: @"WarningLegal"])
193    {
194        NSAlert * alert = [[NSAlert alloc] init];
195        [alert addButtonWithTitle: NSLocalizedString(@"I Accept", "Legal alert -> button")];
196        [alert addButtonWithTitle: NSLocalizedString(@"Quit", "Legal alert -> button")];
197        [alert setMessageText: NSLocalizedString(@"Welcome to Transmission", "Legal alert -> title")];
198        [alert setInformativeText: NSLocalizedString(@"Transmission is a file-sharing program."
199            " When you run a torrent, its data will be made available to others by means of upload."
200            " You and you alone are fully responsible for exercising proper judgement and abiding by your local laws.",
201            "Legal alert -> message")];
202        [alert setAlertStyle: NSInformationalAlertStyle];
203       
204        if ([alert runModal] == NSAlertSecondButtonReturn)
205            exit(0);
206        [alert release];
207       
208        [[NSUserDefaults standardUserDefaults] setBool: NO forKey: @"WarningLegal"];
209    }
210}
211
212- (id) init
213{
214    if ((self = [super init]))
215    {
216        fDefaults = [NSUserDefaults standardUserDefaults];
217       
218        //checks for old version speeds of -1
219        if ([fDefaults integerForKey: @"UploadLimit"] < 0)
220        {
221            [fDefaults removeObjectForKey: @"UploadLimit"];
222            [fDefaults setBool: NO forKey: @"CheckUpload"];
223        }
224        if ([fDefaults integerForKey: @"DownloadLimit"] < 0)
225        {
226            [fDefaults removeObjectForKey: @"DownloadLimit"];
227            [fDefaults setBool: NO forKey: @"CheckDownload"];
228        }
229       
230        //upgrading from versions < 2.40: clear recent items
231        [[NSDocumentController sharedDocumentController] clearRecentDocuments: nil];
232       
233        tr_benc settings;
234        tr_bencInitDict(&settings, 41);
235        tr_sessionGetDefaultSettings(&settings);
236       
237        const BOOL usesSpeedLimitSched = [fDefaults boolForKey: @"SpeedLimitAuto"];
238        if (!usesSpeedLimitSched)
239            tr_bencDictAddBool(&settings, TR_PREFS_KEY_ALT_SPEED_ENABLED, [fDefaults boolForKey: @"SpeedLimit"]);
240       
241        tr_bencDictAddInt(&settings, TR_PREFS_KEY_ALT_SPEED_UP_KBps, [fDefaults integerForKey: @"SpeedLimitUploadLimit"]);
242        tr_bencDictAddInt(&settings, TR_PREFS_KEY_ALT_SPEED_DOWN_KBps, [fDefaults integerForKey: @"SpeedLimitDownloadLimit"]);
243       
244        tr_bencDictAddBool(&settings, TR_PREFS_KEY_ALT_SPEED_TIME_ENABLED, [fDefaults boolForKey: @"SpeedLimitAuto"]);
245        tr_bencDictAddInt(&settings, TR_PREFS_KEY_ALT_SPEED_TIME_BEGIN, [PrefsController dateToTimeSum:
246                                                                            [fDefaults objectForKey: @"SpeedLimitAutoOnDate"]]);
247        tr_bencDictAddInt(&settings, TR_PREFS_KEY_ALT_SPEED_TIME_END, [PrefsController dateToTimeSum:
248                                                                            [fDefaults objectForKey: @"SpeedLimitAutoOffDate"]]);
249        tr_bencDictAddInt(&settings, TR_PREFS_KEY_ALT_SPEED_TIME_DAY, [fDefaults integerForKey: @"SpeedLimitAutoDay"]);
250       
251        tr_bencDictAddInt(&settings, TR_PREFS_KEY_DSPEED_KBps, [fDefaults integerForKey: @"DownloadLimit"]);
252        tr_bencDictAddBool(&settings, TR_PREFS_KEY_DSPEED_ENABLED, [fDefaults boolForKey: @"CheckDownload"]);
253        tr_bencDictAddInt(&settings, TR_PREFS_KEY_USPEED_KBps, [fDefaults integerForKey: @"UploadLimit"]);
254        tr_bencDictAddBool(&settings, TR_PREFS_KEY_USPEED_ENABLED, [fDefaults boolForKey: @"CheckUpload"]);
255       
256        //hidden prefs
257        if ([fDefaults objectForKey: @"BindAddressIPv4"])
258            tr_bencDictAddStr(&settings, TR_PREFS_KEY_BIND_ADDRESS_IPV4, [[fDefaults stringForKey: @"BindAddressIPv4"] UTF8String]);
259        if ([fDefaults objectForKey: @"BindAddressIPv6"])
260            tr_bencDictAddStr(&settings, TR_PREFS_KEY_BIND_ADDRESS_IPV6, [[fDefaults stringForKey: @"BindAddressIPv6"] UTF8String]);
261       
262        tr_bencDictAddBool(&settings, TR_PREFS_KEY_BLOCKLIST_ENABLED, [fDefaults boolForKey: @"BlocklistNew"]);
263        if ([fDefaults objectForKey: @"BlocklistURL"])
264            tr_bencDictAddStr(&settings, TR_PREFS_KEY_BLOCKLIST_URL, [[fDefaults stringForKey: @"BlocklistURL"] UTF8String]);
265        tr_bencDictAddBool(&settings, TR_PREFS_KEY_DHT_ENABLED, [fDefaults boolForKey: @"DHTGlobal"]);
266        tr_bencDictAddStr(&settings, TR_PREFS_KEY_DOWNLOAD_DIR, [[[fDefaults stringForKey: @"DownloadFolder"]
267                                                                    stringByExpandingTildeInPath] UTF8String]);
268        tr_bencDictAddBool(&settings, TR_PREFS_KEY_DOWNLOAD_QUEUE_ENABLED, [fDefaults boolForKey: @"Queue"]);
269        tr_bencDictAddInt(&settings, TR_PREFS_KEY_DOWNLOAD_QUEUE_SIZE, [fDefaults integerForKey: @"QueueDownloadNumber"]);
270        tr_bencDictAddInt(&settings, TR_PREFS_KEY_IDLE_LIMIT, [fDefaults integerForKey: @"IdleLimitMinutes"]);
271        tr_bencDictAddBool(&settings, TR_PREFS_KEY_IDLE_LIMIT_ENABLED, [fDefaults boolForKey: @"IdleLimitCheck"]);
272        tr_bencDictAddStr(&settings, TR_PREFS_KEY_INCOMPLETE_DIR, [[[fDefaults stringForKey: @"IncompleteDownloadFolder"]
273                                                                    stringByExpandingTildeInPath] UTF8String]);
274        tr_bencDictAddBool(&settings, TR_PREFS_KEY_INCOMPLETE_DIR_ENABLED, [fDefaults boolForKey: @"UseIncompleteDownloadFolder"]);
275        tr_bencDictAddBool(&settings, TR_PREFS_KEY_LPD_ENABLED, [fDefaults boolForKey: @"LocalPeerDiscoveryGlobal"]);
276        tr_bencDictAddInt(&settings, TR_PREFS_KEY_MSGLEVEL, TR_MSG_DBG);
277        tr_bencDictAddInt(&settings, TR_PREFS_KEY_PEER_LIMIT_GLOBAL, [fDefaults integerForKey: @"PeersTotal"]);
278        tr_bencDictAddInt(&settings, TR_PREFS_KEY_PEER_LIMIT_TORRENT, [fDefaults integerForKey: @"PeersTorrent"]);
279       
280        const BOOL randomPort = [fDefaults boolForKey: @"RandomPort"];
281        tr_bencDictAddBool(&settings, TR_PREFS_KEY_PEER_PORT_RANDOM_ON_START, randomPort);
282        if (!randomPort)
283            tr_bencDictAddInt(&settings, TR_PREFS_KEY_PEER_PORT, [fDefaults integerForKey: @"BindPort"]);
284       
285        //hidden pref
286        if ([fDefaults objectForKey: @"PeerSocketTOS"])
287            tr_bencDictAddStr(&settings, TR_PREFS_KEY_PEER_SOCKET_TOS, [[fDefaults stringForKey: @"PeerSocketTOS"] UTF8String]);
288       
289        tr_bencDictAddBool(&settings, TR_PREFS_KEY_PEX_ENABLED, [fDefaults boolForKey: @"PEXGlobal"]);
290        tr_bencDictAddBool(&settings, TR_PREFS_KEY_PORT_FORWARDING, [fDefaults boolForKey: @"NatTraversal"]);
291        tr_bencDictAddBool(&settings, TR_PREFS_KEY_QUEUE_STALLED_ENABLED, [fDefaults boolForKey: @"CheckStalled"]);
292        tr_bencDictAddInt(&settings, TR_PREFS_KEY_QUEUE_STALLED_MINUTES, [fDefaults integerForKey: @"StalledMinutes"]);
293        tr_bencDictAddReal(&settings, TR_PREFS_KEY_RATIO, [fDefaults floatForKey: @"RatioLimit"]);
294        tr_bencDictAddBool(&settings, TR_PREFS_KEY_RATIO_ENABLED, [fDefaults boolForKey: @"RatioCheck"]);
295        tr_bencDictAddBool(&settings, TR_PREFS_KEY_RENAME_PARTIAL_FILES, [fDefaults boolForKey: @"RenamePartialFiles"]);
296        tr_bencDictAddBool(&settings, TR_PREFS_KEY_RPC_AUTH_REQUIRED,  [fDefaults boolForKey: @"RPCAuthorize"]);
297        tr_bencDictAddBool(&settings, TR_PREFS_KEY_RPC_ENABLED,  [fDefaults boolForKey: @"RPC"]);
298        tr_bencDictAddInt(&settings, TR_PREFS_KEY_RPC_PORT, [fDefaults integerForKey: @"RPCPort"]);
299        tr_bencDictAddStr(&settings, TR_PREFS_KEY_RPC_USERNAME,  [[fDefaults stringForKey: @"RPCUsername"] UTF8String]);
300        tr_bencDictAddBool(&settings, TR_PREFS_KEY_RPC_WHITELIST_ENABLED,  [fDefaults boolForKey: @"RPCUseWhitelist"]);
301        tr_bencDictAddBool(&settings, TR_PREFS_KEY_SEED_QUEUE_ENABLED, [fDefaults boolForKey: @"QueueSeed"]);
302        tr_bencDictAddInt(&settings, TR_PREFS_KEY_SEED_QUEUE_SIZE, [fDefaults integerForKey: @"QueueSeedNumber"]);
303        tr_bencDictAddBool(&settings, TR_PREFS_KEY_START, [fDefaults boolForKey: @"AutoStartDownload"]);
304        tr_bencDictAddBool(&settings, TR_PREFS_KEY_SCRIPT_TORRENT_DONE_ENABLED, [fDefaults boolForKey: @"DoneScriptEnabled"]);
305        tr_bencDictAddStr(&settings, TR_PREFS_KEY_SCRIPT_TORRENT_DONE_FILENAME, [[fDefaults stringForKey: @"DoneScriptPath"] UTF8String]);
306        tr_bencDictAddBool(&settings, TR_PREFS_KEY_UTP_ENABLED, [fDefaults boolForKey: @"UTPGlobal"]);
307       
308        tr_formatter_size_init(1000, [NSLocalizedString(@"KB", "File size - kilobytes") UTF8String],
309                                        [NSLocalizedString(@"MB", "File size - megabytes") UTF8String],
310                                        [NSLocalizedString(@"GB", "File size - gigabytes") UTF8String],
311                                        [NSLocalizedString(@"TB", "File size - terabytes") UTF8String]);
312
313        tr_formatter_speed_init(1000, [NSLocalizedString(@"KB/s", "Transfer speed (kilobytes per second)") UTF8String],
314                                        [NSLocalizedString(@"MB/s", "Transfer speed (megabytes per second)") UTF8String],
315                                        [NSLocalizedString(@"GB/s", "Transfer speed (gigabytes per second)") UTF8String],
316                                        [NSLocalizedString(@"TB/s", "Transfer speed (terabytes per second)") UTF8String]); //why not?
317
318        tr_formatter_mem_init(1000, [NSLocalizedString(@"KB", "Memory size - kilobytes") UTF8String],
319                                    [NSLocalizedString(@"MB", "Memory size - megabytes") UTF8String],
320                                    [NSLocalizedString(@"GB", "Memory size - gigabytes") UTF8String],
321                                    [NSLocalizedString(@"TB", "Memory size - terabytes") UTF8String]);
322       
323        const char * configDir = tr_getDefaultConfigDir("Transmission");
324        fLib = tr_sessionInit("macosx", configDir, YES, &settings);
325        tr_bencFree(&settings);
326       
327        [NSApp setDelegate: self];
328       
329        //register for magnet URLs (has to be in init)
330        [[NSAppleEventManager sharedAppleEventManager] setEventHandler: self andSelector: @selector(handleOpenContentsEvent:replyEvent:)
331            forEventClass: kInternetEventClass andEventID: kAEGetURL];
332       
333        fTorrents = [[NSMutableArray alloc] init];
334        fDisplayedTorrents = [[NSMutableArray alloc] init];
335       
336        fInfoController = [[InfoWindowController alloc] init];
337       
338        [PrefsController setHandle: fLib];
339        fPrefsController = [[PrefsController alloc] init];
340       
341        fQuitting = NO;
342        fGlobalPopoverShown = NO;
343        fSoundPlaying = NO;
344       
345        tr_sessionSetAltSpeedFunc(fLib, altSpeedToggledCallback, self);
346        if (usesSpeedLimitSched)
347            [fDefaults setBool: tr_sessionUsesAltSpeed(fLib) forKey: @"SpeedLimit"];
348       
349        tr_sessionSetRPCCallback(fLib, rpcCallback, self);
350       
351        [GrowlApplicationBridge setGrowlDelegate: self];
352       
353        [[UKKQueue sharedFileWatcher] setDelegate: self];
354       
355        [[SUUpdater sharedUpdater] setDelegate: self];
356        fQuitRequested = NO;
357       
358        fPauseOnLaunch = (GetCurrentKeyModifiers() & (optionKey | rightOptionKey)) != 0;
359    }
360    return self;
361}
362
363- (void) awakeFromNib
364{
365    NSToolbar * toolbar = [[NSToolbar alloc] initWithIdentifier: @"TRMainToolbar"];
366    [toolbar setDelegate: self];
367    [toolbar setAllowsUserCustomization: YES];
368    [toolbar setAutosavesConfiguration: YES];
369    [toolbar setDisplayMode: NSToolbarDisplayModeIconOnly];
370    [fWindow setToolbar: toolbar];
371    [toolbar release];
372   
373    [fWindow setDelegate: self]; //do manually to avoid placement issue
374   
375    [fWindow makeFirstResponder: fTableView];
376    [fWindow setExcludedFromWindowsMenu: YES];
377   
378    //set table size
379    const BOOL small = [fDefaults boolForKey: @"SmallView"];
380    if (small)
381        [fTableView setRowHeight: ROW_HEIGHT_SMALL];
382    [fTableView setUsesAlternatingRowBackgroundColors: !small];
383   
384    [fWindow setContentBorderThickness: NSMinY([[fTableView enclosingScrollView] frame]) forEdge: NSMinYEdge];
385    [fWindow setMovableByWindowBackground: YES];
386   
387    [[fTotalTorrentsField cell] setBackgroundStyle: NSBackgroundStyleRaised];
388   
389    //set up filter bar
390    [self showFilterBar: [fDefaults boolForKey: @"FilterBar"] animate: NO];
391   
392    //set up status bar
393    [self showStatusBar: [fDefaults boolForKey: @"StatusBar"] animate: NO];
394   
395    [fActionButton setToolTip: NSLocalizedString(@"Shortcuts for changing global settings.",
396                                "Main window -> 1st bottom left button (action) tooltip")];
397    [fSpeedLimitButton setToolTip: NSLocalizedString(@"Speed Limit overrides the total bandwidth limits with its own limits.",
398                                "Main window -> 2nd bottom left button (turtle) tooltip")];
399    [fClearCompletedButton setToolTip: NSLocalizedString(@"Remove all transfers that have completed seeding.",
400                                "Main window -> 3rd bottom left button (remove all) tooltip")];
401   
402    [fTableView registerForDraggedTypes: [NSArray arrayWithObject: TORRENT_TABLE_VIEW_DATA_TYPE]];
403    [fWindow registerForDraggedTypes: [NSArray arrayWithObjects: NSFilenamesPboardType, NSURLPboardType, nil]];
404   
405    //you would think this would be called later in this method from updateUI, but it's not reached in awakeFromNib
406    //this must be called after showStatusBar:
407    [fStatusBar updateWithDownload: 0.0 upload: 0.0];
408
409    //this should also be after the rest of the setup
410    [self updateForAutoSize];
411   
412    //register for sleep notifications
413    IONotificationPortRef notify;
414    io_object_t iterator;
415    if ((fRootPort = IORegisterForSystemPower(self, & notify, sleepCallback, &iterator)))
416        CFRunLoopAddSource(CFRunLoopGetCurrent(), IONotificationPortGetRunLoopSource(notify), kCFRunLoopCommonModes);
417    else
418        NSLog(@"Could not IORegisterForSystemPower");
419   
420    //load previous transfers
421    NSArray * history = [NSArray arrayWithContentsOfFile: [NSHomeDirectory() stringByAppendingPathComponent: TRANSFER_PLIST]];
422   
423    if (!history)
424    {
425        //old version saved transfer info in prefs file
426        if ((history = [fDefaults arrayForKey: @"History"]))
427            [fDefaults removeObjectForKey: @"History"];
428    }
429   
430    if (history)
431    {
432        NSMutableArray * waitToStartTorrents = [NSMutableArray arrayWithCapacity: (([history count] > 0 && !fPauseOnLaunch) ? [history count]-1 : 0)]; //theoretical max without doing a lot of work
433       
434        for (NSDictionary * historyItem in history)
435        {
436            Torrent * torrent;
437            if ((torrent = [[Torrent alloc] initWithHistory: historyItem lib: fLib forcePause: fPauseOnLaunch]))
438            {
439                [fTorrents addObject: torrent];
440               
441                NSNumber * waitToStart;
442                if (!fPauseOnLaunch && (waitToStart = [historyItem objectForKey: @"WaitToStart"]) && [waitToStart boolValue])
443                    [waitToStartTorrents addObject: torrent];
444               
445                [torrent release];
446            }
447        }
448       
449        //now that all are loaded, let's set those in the queue to waiting
450        for (Torrent * torrent in waitToStartTorrents)
451            [torrent startTransfer];
452    }
453   
454    fBadger = [[Badger alloc] initWithLib: fLib];
455   
456    //observe notifications
457    NSNotificationCenter * nc = [NSNotificationCenter defaultCenter];
458   
459    [nc addObserver: self selector: @selector(updateUI)
460                    name: @"UpdateUI" object: nil];
461   
462    [nc addObserver: self selector: @selector(torrentFinishedDownloading:)
463                    name: @"TorrentFinishedDownloading" object: nil];
464   
465    [nc addObserver: self selector: @selector(torrentRestartedDownloading:)
466                    name: @"TorrentRestartedDownloading" object: nil];
467   
468    [nc addObserver: self selector: @selector(torrentFinishedSeeding:)
469                    name: @"TorrentFinishedSeeding" object: nil];
470   
471    //avoids need of setting delegate
472    [nc addObserver: self selector: @selector(torrentTableViewSelectionDidChange:)
473                    name: NSOutlineViewSelectionDidChangeNotification object: fTableView];
474   
475    [nc addObserver: self selector: @selector(changeAutoImport)
476                    name: @"AutoImportSettingChange" object: nil];
477   
478    [nc addObserver: self selector: @selector(updateForAutoSize)
479                    name: @"AutoSizeSettingChange" object: nil];
480   
481    [nc addObserver: self selector: @selector(updateForExpandCollape)
482                    name: @"OutlineExpandCollapse" object: nil];
483   
484    [nc addObserver: fWindow selector: @selector(makeKeyWindow)
485                    name: @"MakeWindowKey" object: nil];
486   
487    [nc addObserver: self selector: @selector(fullUpdateUI)
488                    name: @"UpdateQueue" object: nil];
489   
490    [nc addObserver: self selector: @selector(applyFilter)
491                    name: @"ApplyFilter" object: nil];
492   
493    //open newly created torrent file
494    [nc addObserver: self selector: @selector(beginCreateFile:)
495                    name: @"BeginCreateTorrentFile" object: nil];
496   
497    //open newly created torrent file
498    [nc addObserver: self selector: @selector(openCreatedFile:)
499                    name: @"OpenCreatedTorrentFile" object: nil];
500
501    //timer to update the interface every second
502    [self updateUI];
503    fTimer = [NSTimer scheduledTimerWithTimeInterval: UPDATE_UI_SECONDS target: self
504                selector: @selector(updateUI) userInfo: nil repeats: YES];
505    [[NSRunLoop currentRunLoop] addTimer: fTimer forMode: NSModalPanelRunLoopMode];
506    [[NSRunLoop currentRunLoop] addTimer: fTimer forMode: NSEventTrackingRunLoopMode];
507   
508    [self applyFilter];
509   
510    [fWindow makeKeyAndOrderFront: nil];
511   
512    if ([fDefaults boolForKey: @"InfoVisible"])
513        [self showInfo: nil];
514}
515
516- (void) applicationDidFinishLaunching: (NSNotification *) notification
517{
518    [NSApp setServicesProvider: self];
519   
520    //register for dock icon drags (has to be in applicationDidFinishLaunching: to work)
521    [[NSAppleEventManager sharedAppleEventManager] setEventHandler: self andSelector: @selector(handleOpenContentsEvent:replyEvent:)
522        forEventClass: kCoreEventClass andEventID: kAEOpenContents];
523   
524    //auto importing
525    [self checkAutoImportDirectory];
526   
527    //registering the Web UI to Bonjour
528    if ([fDefaults boolForKey: @"RPC"] && [fDefaults boolForKey: @"RPCWebDiscovery"])
529        [[BonjourController defaultController] startWithPort: [fDefaults integerForKey: @"RPCPort"]];
530   
531    //shamelessly ask for donations
532    if ([fDefaults boolForKey: @"WarningDonate"])
533    {
534        tr_session_stats stats;
535        tr_sessionGetCumulativeStats(fLib, &stats);
536        const BOOL firstLaunch = stats.sessionCount <= 1;
537       
538        NSDate * lastDonateDate = [fDefaults objectForKey: @"DonateAskDate"];
539        const BOOL timePassed = !lastDonateDate || (-1 * [lastDonateDate timeIntervalSinceNow]) >= DONATE_NAG_TIME;
540       
541        if (!firstLaunch && timePassed)
542        {
543            [fDefaults setObject: [NSDate date] forKey: @"DonateAskDate"];
544           
545            NSAlert * alert = [[NSAlert alloc] init];
546            [alert setMessageText: NSLocalizedString(@"Support open-source indie software", "Donation beg -> title")];
547           
548            NSString * donateMessage = [NSString stringWithFormat: @"%@\n\n%@",
549                NSLocalizedString(@"Transmission is a full-featured torrent application."
550                    " A lot of time and effort have gone into development, coding, and refinement."
551                    " If you enjoy using it, please consider showing your love with a donation.", "Donation beg -> message"),
552                NSLocalizedString(@"Donate or not, there will be no difference to your torrenting experience.", "Donation beg -> message")];
553           
554            [alert setInformativeText: donateMessage];
555            [alert setAlertStyle: NSInformationalAlertStyle];
556           
557            [alert addButtonWithTitle: [NSLocalizedString(@"Donate", "Donation beg -> button") stringByAppendingEllipsis]];
558            NSButton * noDonateButton = [alert addButtonWithTitle: NSLocalizedString(@"Nope", "Donation beg -> button")];
559            [noDonateButton setKeyEquivalent: @"\e"]; //escape key
560           
561            const BOOL allowNeverAgain = lastDonateDate != nil; //hide the "don't show again" check the first time - give them time to try the app
562            [alert setShowsSuppressionButton: allowNeverAgain];
563            if (allowNeverAgain)
564                [[alert suppressionButton] setTitle: NSLocalizedString(@"Don't bug me about this ever again.", "Donation beg -> button")];
565           
566            const NSInteger donateResult = [alert runModal];
567            if (donateResult == NSAlertFirstButtonReturn)
568                [self linkDonate: self];
569           
570            if (allowNeverAgain)
571                [fDefaults setBool: ([[alert suppressionButton] state] != NSOnState) forKey: @"WarningDonate"];
572           
573            [alert release];
574        }
575    }
576}
577
578- (BOOL) applicationShouldHandleReopen: (NSApplication *) app hasVisibleWindows: (BOOL) visibleWindows
579{
580    NSWindow * mainWindow = [NSApp mainWindow];
581    if (!mainWindow || ![mainWindow isVisible])
582        [fWindow makeKeyAndOrderFront: nil];
583   
584    return NO;
585}
586
587- (NSApplicationTerminateReply) applicationShouldTerminate: (NSApplication *) sender
588{
589    if (!fQuitRequested && [fDefaults boolForKey: @"CheckQuit"])
590    {
591        NSInteger active = 0, downloading = 0;
592        for (Torrent * torrent  in fTorrents)
593            if ([torrent isActive] && ![torrent isStalled])
594            {
595                active++;
596                if (![torrent allDownloaded])
597                    downloading++;
598            }
599       
600        if ([fDefaults boolForKey: @"CheckQuitDownloading"] ? downloading > 0 : active > 0)
601        {
602            NSString * message = active == 1
603                ? NSLocalizedString(@"There is an active transfer that will be paused on quit."
604                    " The transfer will automatically resume on the next launch.", "Confirm Quit panel -> message")
605                : [NSString stringWithFormat: NSLocalizedString(@"There are %d active transfers that will be paused on quit."
606                    " The transfers will automatically resume on the next launch.", "Confirm Quit panel -> message"), active];
607
608            NSBeginAlertSheet(NSLocalizedString(@"Are you sure you want to quit?", "Confirm Quit panel -> title"),
609                                NSLocalizedString(@"Quit", "Confirm Quit panel -> button"),
610                                NSLocalizedString(@"Cancel", "Confirm Quit panel -> button"), nil, fWindow, self,
611                                @selector(quitSheetDidEnd:returnCode:contextInfo:), nil, nil, message);
612            return NSTerminateLater;
613        }
614    }
615   
616    return NSTerminateNow;
617}
618
619- (void) quitSheetDidEnd: (NSWindow *) sheet returnCode: (NSInteger) returnCode contextInfo: (void *) contextInfo
620{
621    [NSApp replyToApplicationShouldTerminate: returnCode == NSAlertDefaultReturn];
622}
623
624- (void) applicationWillTerminate: (NSNotification *) notification
625{
626    fQuitting = YES;
627   
628    //stop the Bonjour service
629    [[BonjourController defaultController] stop];
630
631    //stop blocklist download
632    if ([BlocklistDownloader isRunning])
633        [[BlocklistDownloader downloader] cancelDownload];
634   
635    //stop timers and notification checking
636    [[NSNotificationCenter defaultCenter] removeObserver: self];
637   
638    [fTimer invalidate];
639   
640    if (fAutoImportTimer)
641    {   
642        if ([fAutoImportTimer isValid])
643            [fAutoImportTimer invalidate];
644        [fAutoImportTimer release];
645    }
646   
647    [fBadger setQuitting];
648   
649    //remove all torrent downloads
650    if (fPendingTorrentDownloads)
651    {
652        for (NSDictionary * downloadDict in fPendingTorrentDownloads)
653        {
654            NSURLDownload * download = [downloadDict objectForKey: @"Download"];
655            [download cancel];
656            [download release];
657        }
658        [fPendingTorrentDownloads release];
659    }
660   
661    //remember window states and close all windows
662    [fDefaults setBool: [[fInfoController window] isVisible] forKey: @"InfoVisible"];
663   
664    if ([QLPreviewPanel sharedPreviewPanelExists] && [[QLPreviewPanel sharedPreviewPanel] isVisible])
665        [[QLPreviewPanel sharedPreviewPanel] updateController];
666   
667    for (NSWindow * window in [NSApp windows])
668        [window close];
669   
670    [self showStatusBar: NO animate: NO];
671    [self showFilterBar: NO animate: NO];
672   
673    //save history
674    [self updateTorrentHistory];
675    [fTableView saveCollapsedGroups];
676   
677    //remaining calls the same as dealloc
678    [fInfoController release];
679    [fMessageController release];
680    [fPrefsController release];
681   
682    [fStatusBar release];
683    [fFilterBar release];
684   
685    [fTorrents release];
686    [fDisplayedTorrents release];
687   
688    [fOverlayWindow release];
689    [fBadger release];
690   
691    [fAutoImportedNames release];
692   
693    [fPreviewPanel release];
694   
695    //complete cleanup
696    tr_sessionClose(fLib);
697}
698
699- (void) handleOpenContentsEvent: (NSAppleEventDescriptor *) event replyEvent: (NSAppleEventDescriptor *) replyEvent
700{
701    NSString * urlString = nil;
702
703    NSAppleEventDescriptor * directObject = [event paramDescriptorForKeyword: keyDirectObject];
704    if ([directObject descriptorType] == typeAEList)
705    {
706        for (NSInteger i = 1; i <= [directObject numberOfItems]; i++)
707            if ((urlString = [[directObject descriptorAtIndex: i] stringValue]))
708                break;
709    }
710    else
711        urlString = [directObject stringValue];
712   
713    if (urlString)
714        [self openURL: urlString];
715}
716
717- (void) download: (NSURLDownload *) download decideDestinationWithSuggestedFilename: (NSString *) suggestedName
718{
719    if ([[suggestedName pathExtension] caseInsensitiveCompare: @"torrent"] != NSOrderedSame)
720    {
721        [download cancel];
722       
723        NSRunAlertPanel(NSLocalizedString(@"Torrent download failed", "Download not a torrent -> title"),
724            [NSString stringWithFormat: NSLocalizedString(@"It appears that the file \"%@\" from %@ is not a torrent file.",
725            "Download not a torrent -> message"), suggestedName,
726            [[[[download request] URL] absoluteString] stringByReplacingPercentEscapesUsingEncoding: NSUTF8StringEncoding]],
727            NSLocalizedString(@"OK", "Download not a torrent -> button"), nil, nil);
728       
729        [download release];
730    }
731    else
732        [download setDestination: [NSTemporaryDirectory() stringByAppendingPathComponent: [suggestedName lastPathComponent]]
733                    allowOverwrite: NO];
734}
735
736-(void) download: (NSURLDownload *) download didCreateDestination: (NSString *) path
737{
738    if (!fPendingTorrentDownloads)
739        fPendingTorrentDownloads = [[NSMutableDictionary alloc] init];
740   
741    [fPendingTorrentDownloads setObject: [NSDictionary dictionaryWithObjectsAndKeys:
742                    path, @"Path", download, @"Download", nil] forKey: [[download request] URL]];
743}
744
745- (void) download: (NSURLDownload *) download didFailWithError: (NSError *) error
746{
747    NSRunAlertPanel(NSLocalizedString(@"Torrent download failed", "Torrent download error -> title"),
748        [NSString stringWithFormat: NSLocalizedString(@"The torrent could not be downloaded from %@: %@.",
749        "Torrent download failed -> message"),
750        [[[[download request] URL] absoluteString] stringByReplacingPercentEscapesUsingEncoding: NSUTF8StringEncoding],
751        [error localizedDescription]], NSLocalizedString(@"OK", "Torrent download failed -> button"), nil, nil);
752   
753    [fPendingTorrentDownloads removeObjectForKey: [[download request] URL]];
754    if ([fPendingTorrentDownloads count] == 0)
755    {
756        [fPendingTorrentDownloads release];
757        fPendingTorrentDownloads = nil;
758    }
759   
760    [download release];
761}
762
763- (void) downloadDidFinish: (NSURLDownload *) download
764{
765    NSString * path = [[fPendingTorrentDownloads objectForKey: [[download request] URL]] objectForKey: @"Path"];
766   
767    [self openFiles: [NSArray arrayWithObject: path] addType: ADD_URL forcePath: nil];
768   
769    //delete the torrent file after opening
770    [[NSFileManager defaultManager] removeItemAtPath: path error: NULL];
771   
772    [fPendingTorrentDownloads removeObjectForKey: [[download request] URL]];
773    if ([fPendingTorrentDownloads count] == 0)
774    {
775        [fPendingTorrentDownloads release];
776        fPendingTorrentDownloads = nil;
777    }
778   
779    [download release];
780}
781
782- (void) application: (NSApplication *) app openFiles: (NSArray *) filenames
783{
784    [self openFiles: filenames addType: ADD_MANUAL forcePath: nil];
785}
786
787- (void) openFiles: (NSArray *) filenames addType: (addType) type forcePath: (NSString *) path
788{
789    BOOL deleteTorrentFile, canToggleDelete = NO;
790    switch (type)
791    {
792        case ADD_CREATED:
793            deleteTorrentFile = NO;
794            break;
795        case ADD_URL:
796            deleteTorrentFile = YES;
797            break;
798        default:
799            deleteTorrentFile = [fDefaults boolForKey: @"DeleteOriginalTorrent"];
800            canToggleDelete = YES;
801    }
802   
803    for (NSString * torrentPath in filenames)
804    {
805        //ensure torrent doesn't already exist
806        tr_ctor * ctor = tr_ctorNew(fLib);
807        tr_ctorSetMetainfoFromFile(ctor, [torrentPath UTF8String]);
808       
809        tr_info info;
810        const tr_parse_result result = tr_torrentParse(ctor, &info);
811        tr_ctorFree(ctor);
812       
813        if (result != TR_PARSE_OK)
814        {
815            if (result == TR_PARSE_DUPLICATE)
816                [self duplicateOpenAlert: [NSString stringWithUTF8String: info.name]];
817            else if (result == TR_PARSE_ERR)
818            {
819                if (type != ADD_AUTO)
820                    [self invalidOpenAlert: [torrentPath lastPathComponent]];
821            }
822            else
823                NSAssert2(NO, @"Unknown error code (%d) when attempting to open \"%@\"", result, torrentPath);
824           
825            tr_metainfoFree(&info);
826            continue;
827        }
828       
829        //determine download location
830        NSString * location;
831        BOOL lockDestination = NO; //don't override the location with a group location if it has a hardcoded path
832        if (path)
833        {
834            location = [path stringByExpandingTildeInPath];
835            lockDestination = YES;
836        }
837        else if ([fDefaults boolForKey: @"DownloadLocationConstant"])
838            location = [[fDefaults stringForKey: @"DownloadFolder"] stringByExpandingTildeInPath];
839        else if (type != ADD_URL)
840            location = [torrentPath stringByDeletingLastPathComponent];
841        else
842            location = nil;
843       
844        //determine to show the options window
845        const BOOL showWindow = type == ADD_SHOW_OPTIONS || ([fDefaults boolForKey: @"DownloadAsk"]
846                                    && (info.isMultifile || ![fDefaults boolForKey: @"DownloadAskMulti"])
847                                    && (type != ADD_AUTO || ![fDefaults boolForKey: @"DownloadAskManual"]));
848        tr_metainfoFree(&info);
849       
850        Torrent * torrent;
851        if (!(torrent = [[Torrent alloc] initWithPath: torrentPath location: location
852                            deleteTorrentFile: showWindow ? NO : deleteTorrentFile lib: fLib]))
853            continue;
854       
855        //change the location if the group calls for it (this has to wait until after the torrent is created)
856        if (!lockDestination && [[GroupsController groups] usesCustomDownloadLocationForIndex: [torrent groupValue]])
857        {
858            location = [[GroupsController groups] customDownloadLocationForIndex: [torrent groupValue]];
859            [torrent changeDownloadFolderBeforeUsing: location];
860        }
861       
862        //verify the data right away if it was newly created
863        if (type == ADD_CREATED)
864            [torrent resetCache];
865       
866        //show the add window or add directly
867        if (showWindow || !location)
868        {
869            AddWindowController * addController = [[AddWindowController alloc] initWithTorrent: torrent destination: location
870                                                    lockDestination: lockDestination controller: self torrentFile: torrentPath
871                                                    deleteTorrent: deleteTorrentFile canToggleDelete: canToggleDelete];
872            [addController showWindow: self];
873        }
874        else
875        {
876            if ([fDefaults boolForKey: @"AutoStartDownload"])
877                [torrent startTransfer];
878           
879            [torrent update];
880            [fTorrents addObject: torrent];
881            [torrent release];
882        }
883    }
884
885    [self fullUpdateUI];
886}
887
888- (void) askOpenConfirmed: (AddWindowController *) addController add: (BOOL) add
889{
890    Torrent * torrent = [addController torrent];
891    [addController autorelease];
892   
893    if (add)
894    {
895        [torrent setQueuePosition: [fTorrents count]];
896       
897        [torrent update];
898        [fTorrents addObject: torrent];
899        [torrent release];
900       
901        [self fullUpdateUI];
902    }
903    else
904    {
905        [torrent closeRemoveTorrent: NO];
906        [torrent release];
907    }
908}
909
910- (void) openMagnet: (NSString *) address
911{
912    tr_torrent * duplicateTorrent;
913    if ((duplicateTorrent = tr_torrentFindFromMagnetLink(fLib, [address UTF8String])))
914    {
915        const tr_info * info = tr_torrentInfo(duplicateTorrent);
916        NSString * name = (info != NULL && info->name != NULL) ? [NSString stringWithUTF8String: info->name] : nil;
917        [self duplicateOpenMagnetAlert: address transferName: name];
918        return;
919    }
920   
921    //determine download location
922    NSString * location = nil;
923    if ([fDefaults boolForKey: @"DownloadLocationConstant"])
924        location = [[fDefaults stringForKey: @"DownloadFolder"] stringByExpandingTildeInPath];
925   
926    Torrent * torrent;
927    if (!(torrent = [[Torrent alloc] initWithMagnetAddress: address location: location lib: fLib]))
928    {
929        [self invalidOpenMagnetAlert: address];
930        return;
931    }
932   
933    //change the location if the group calls for it (this has to wait until after the torrent is created)
934    if ([[GroupsController groups] usesCustomDownloadLocationForIndex: [torrent groupValue]])
935    {
936        location = [[GroupsController groups] customDownloadLocationForIndex: [torrent groupValue]];
937        [torrent changeDownloadFolderBeforeUsing: location];
938    }
939   
940    if ([fDefaults boolForKey: @"MagnetOpenAsk"] || !location)
941    {
942        AddMagnetWindowController * addController = [[AddMagnetWindowController alloc] initWithTorrent: torrent destination: location
943                                                        controller: self];
944        [addController showWindow: self];
945    }
946    else
947    {
948        if ([fDefaults boolForKey: @"AutoStartDownload"])
949            [torrent startTransfer];
950       
951        [torrent update];
952        [fTorrents addObject: torrent];
953        [torrent release];
954    }
955
956    [self fullUpdateUI];
957}
958
959- (void) askOpenMagnetConfirmed: (AddMagnetWindowController *) addController add: (BOOL) add
960{
961    Torrent * torrent = [addController torrent];
962    [addController autorelease];
963   
964    if (add)
965    {
966        [torrent setQueuePosition: [fTorrents count]];
967       
968        [torrent update];
969        [fTorrents addObject: torrent];
970        [torrent release];
971       
972        [self fullUpdateUI];
973    }
974    else
975    {
976        [torrent closeRemoveTorrent: NO];
977        [torrent release];
978    }
979}
980
981- (void) openCreatedFile: (NSNotification *) notification
982{
983    NSDictionary * dict = [notification userInfo];
984    [self openFiles: [NSArray arrayWithObject: [dict objectForKey: @"File"]] addType: ADD_CREATED
985                        forcePath: [dict objectForKey: @"Path"]];
986    [dict release];
987}
988
989- (void) openFilesWithDict: (NSDictionary *) dictionary
990{
991    [self openFiles: [dictionary objectForKey: @"Filenames"] addType: [[dictionary objectForKey: @"AddType"] intValue] forcePath: nil];
992   
993    [dictionary release];
994}
995
996//called on by applescript
997- (void) open: (NSArray *) files
998{
999    NSDictionary * dict = [[NSDictionary alloc] initWithObjectsAndKeys: files, @"Filenames",
1000                                [NSNumber numberWithInt: ADD_MANUAL], @"AddType", nil];
1001    [self performSelectorOnMainThread: @selector(openFilesWithDict:) withObject: dict waitUntilDone: NO];
1002}
1003
1004- (void) openShowSheet: (id) sender
1005{
1006    NSOpenPanel * panel = [NSOpenPanel openPanel];
1007   
1008    [panel setAllowsMultipleSelection: YES];
1009    [panel setCanChooseFiles: YES];
1010    [panel setCanChooseDirectories: NO];
1011   
1012    [panel setAllowedFileTypes: [NSArray arrayWithObjects: @"org.bittorrent.torrent", @"torrent", nil]];
1013   
1014    [panel beginSheetModalForWindow: fWindow completionHandler: ^(NSInteger result) {
1015        if (result == NSFileHandlingPanelOKButton)
1016        {
1017            NSMutableArray * filenames = [NSMutableArray arrayWithCapacity: [[panel URLs] count]];
1018            for (NSURL * url in [panel URLs])
1019                [filenames addObject: [url path]];
1020           
1021            NSDictionary * dictionary = [[NSDictionary alloc] initWithObjectsAndKeys: filenames, @"Filenames",
1022                                         [NSNumber numberWithInt: sender == fOpenIgnoreDownloadFolder ? ADD_SHOW_OPTIONS : ADD_MANUAL], @"AddType", nil];
1023            [self performSelectorOnMainThread: @selector(openFilesWithDict:) withObject: dictionary waitUntilDone: NO];
1024        }
1025    }];
1026}
1027
1028- (void) invalidOpenAlert: (NSString *) filename
1029{
1030    if (![fDefaults boolForKey: @"WarningInvalidOpen"])
1031        return;
1032   
1033    NSAlert * alert = [[NSAlert alloc] init];
1034    [alert setMessageText: [NSString stringWithFormat: NSLocalizedString(@"\"%@\" is not a valid torrent file.",
1035                            "Open invalid alert -> title"), filename]];
1036    [alert setInformativeText:
1037            NSLocalizedString(@"The torrent file cannot be opened because it contains invalid data.",
1038                            "Open invalid alert -> message")];
1039    [alert setAlertStyle: NSWarningAlertStyle];
1040    [alert addButtonWithTitle: NSLocalizedString(@"OK", "Open invalid alert -> button")];
1041   
1042    [alert runModal];
1043    if ([[alert suppressionButton] state] == NSOnState)
1044        [fDefaults setBool: NO forKey: @"WarningInvalidOpen"];
1045    [alert release];
1046}
1047
1048- (void) invalidOpenMagnetAlert: (NSString *) address
1049{
1050    if (![fDefaults boolForKey: @"WarningInvalidOpen"])
1051        return;
1052   
1053    NSAlert * alert = [[NSAlert alloc] init];
1054    [alert setMessageText: NSLocalizedString(@"Adding magnetized transfer failed.", "Magnet link failed -> title")];
1055    [alert setInformativeText: [NSString stringWithFormat: NSLocalizedString(@"There was an error when adding the magnet link \"%@\"."
1056                                " The transfer will not occur.", "Magnet link failed -> message"), address]];
1057    [alert setAlertStyle: NSWarningAlertStyle];
1058    [alert addButtonWithTitle: NSLocalizedString(@"OK", "Magnet link failed -> button")];
1059   
1060    [alert runModal];
1061    if ([[alert suppressionButton] state] == NSOnState)
1062        [fDefaults setBool: NO forKey: @"WarningInvalidOpen"];
1063    [alert release];
1064}
1065
1066- (void) duplicateOpenAlert: (NSString *) name
1067{
1068    if (![fDefaults boolForKey: @"WarningDuplicate"])
1069        return;
1070   
1071    NSAlert * alert = [[NSAlert alloc] init];
1072    [alert setMessageText: [NSString stringWithFormat: NSLocalizedString(@"A transfer of \"%@\" already exists.",
1073                            "Open duplicate alert -> title"), name]];
1074    [alert setInformativeText:
1075            NSLocalizedString(@"The transfer cannot be added because it is a duplicate of an already existing transfer.",
1076                            "Open duplicate alert -> message")];
1077    [alert setAlertStyle: NSWarningAlertStyle];
1078    [alert addButtonWithTitle: NSLocalizedString(@"OK", "Open duplicate alert -> button")];
1079    [alert setShowsSuppressionButton: YES];
1080   
1081    [alert runModal];
1082    if ([[alert suppressionButton] state])
1083        [fDefaults setBool: NO forKey: @"WarningDuplicate"];
1084    [alert release];
1085}
1086
1087- (void) duplicateOpenMagnetAlert: (NSString *) address transferName: (NSString *) name
1088{
1089    if (![fDefaults boolForKey: @"WarningDuplicate"])
1090        return;
1091   
1092    NSAlert * alert = [[NSAlert alloc] init];
1093    if (name)
1094        [alert setMessageText: [NSString stringWithFormat: NSLocalizedString(@"A transfer of \"%@\" already exists.",
1095                                "Open duplicate magnet alert -> title"), name]];
1096    else
1097        [alert setMessageText: NSLocalizedString(@"Magnet link is a duplicate of an existing transfer.",
1098                                "Open duplicate magnet alert -> title")];
1099    [alert setInformativeText: [NSString stringWithFormat:
1100            NSLocalizedString(@"The magnet link  \"%@\" cannot be added because it is a duplicate of an already existing transfer.",
1101                            "Open duplicate magnet alert -> message"), address]];
1102    [alert setAlertStyle: NSWarningAlertStyle];
1103    [alert addButtonWithTitle: NSLocalizedString(@"OK", "Open duplicate magnet alert -> button")];
1104    [alert setShowsSuppressionButton: YES];
1105   
1106    [alert runModal];
1107    if ([[alert suppressionButton] state])
1108        [fDefaults setBool: NO forKey: @"WarningDuplicate"];
1109    [alert release];
1110}
1111
1112- (void) openURL: (NSString *) urlString
1113{
1114    if ([urlString rangeOfString: @"magnet:" options: (NSAnchoredSearch | NSCaseInsensitiveSearch)].location != NSNotFound)
1115        [self openMagnet: urlString];
1116    else
1117    {
1118        if ([urlString rangeOfString: @"://"].location == NSNotFound)
1119        {
1120            if ([urlString rangeOfString: @"."].location == NSNotFound)
1121            {
1122                NSInteger beforeCom;
1123                if ((beforeCom = [urlString rangeOfString: @"/"].location) != NSNotFound)
1124                    urlString = [NSString stringWithFormat: @"http://www.%@.com/%@",
1125                                    [urlString substringToIndex: beforeCom],
1126                                    [urlString substringFromIndex: beforeCom + 1]];
1127                else
1128                    urlString = [NSString stringWithFormat: @"http://www.%@.com/", urlString];
1129            }
1130            else
1131                urlString = [@"http://" stringByAppendingString: urlString];
1132        }
1133       
1134        NSURLRequest * request = [NSURLRequest requestWithURL: [NSURL URLWithString: urlString]
1135                                    cachePolicy: NSURLRequestReloadIgnoringLocalAndRemoteCacheData timeoutInterval: 60];
1136        [[NSURLDownload alloc] initWithRequest: request delegate: self];
1137    }
1138}
1139
1140- (void) openURLShowSheet: (id) sender
1141{
1142    [[[URLSheetWindowController alloc] initWithController: self] beginSheetForWindow: fWindow];
1143}
1144
1145- (void) urlSheetDidEnd: (URLSheetWindowController *) controller url: (NSString *) urlString returnCode: (NSInteger) returnCode
1146{
1147    if (returnCode == 1)
1148        [self performSelectorOnMainThread: @selector(openURL:) withObject: urlString waitUntilDone: NO];
1149   
1150    [controller release];
1151}
1152
1153- (void) createFile: (id) sender
1154{
1155    [CreatorWindowController createTorrentFile: fLib];
1156}
1157
1158- (void) resumeSelectedTorrents: (id) sender
1159{
1160    [self resumeTorrents: [fTableView selectedTorrents]];
1161}
1162
1163- (void) resumeAllTorrents: (id) sender
1164{
1165    NSMutableArray * torrents = [NSMutableArray arrayWithCapacity: [fTorrents count]];
1166   
1167    for (Torrent * torrent in fTorrents)
1168        if (![torrent isFinishedSeeding])
1169            [torrents addObject: torrent];
1170   
1171    [self resumeTorrents: torrents];
1172}
1173
1174- (void) resumeTorrents: (NSArray *) torrents
1175{
1176    for (Torrent * torrent in torrents)
1177        [torrent startTransfer];
1178   
1179    [self fullUpdateUI];
1180}
1181
1182- (void) resumeSelectedTorrentsNoWait:  (id) sender
1183{
1184    [self resumeTorrentsNoWait: [fTableView selectedTorrents]];
1185}
1186
1187- (void) resumeWaitingTorrents: (id) sender
1188{
1189    NSMutableArray * torrents = [NSMutableArray arrayWithCapacity: [fTorrents count]];
1190   
1191    for (Torrent * torrent in fTorrents)
1192        if ([torrent waitingToStart])
1193            [torrents addObject: torrent];
1194   
1195    [self resumeTorrentsNoWait: torrents];
1196}
1197
1198- (void) resumeTorrentsNoWait: (NSArray *) torrents
1199{
1200    //iterate through instead of all at once to ensure no conflicts
1201    for (Torrent * torrent in torrents)
1202        [torrent startTransferNoQueue];
1203   
1204    [self fullUpdateUI];
1205}
1206
1207- (void) stopSelectedTorrents: (id) sender
1208{
1209    [self stopTorrents: [fTableView selectedTorrents]];
1210}
1211
1212- (void) stopAllTorrents: (id) sender
1213{
1214    [self stopTorrents: fTorrents];
1215}
1216
1217- (void) stopTorrents: (NSArray *) torrents
1218{
1219    //don't want any of these starting then stopping
1220    for (Torrent * torrent in torrents)
1221         if ([torrent waitingToStart])
1222             [torrent stopTransfer];
1223   
1224    for (Torrent * torrent in torrents)
1225        [torrent stopTransfer];
1226   
1227    [self fullUpdateUI];
1228}
1229
1230- (void) removeTorrents: (NSArray *) torrents deleteData: (BOOL) deleteData
1231{
1232    [torrents retain];
1233
1234    if ([fDefaults boolForKey: @"CheckRemove"])
1235    {
1236        NSUInteger active = 0, downloading = 0;
1237        for (Torrent * torrent in torrents)
1238            if ([torrent isActive])
1239            {
1240                ++active;
1241                if (![torrent isSeeding])
1242                    ++downloading;
1243            }
1244
1245        if ([fDefaults boolForKey: @"CheckRemoveDownloading"] ? downloading > 0 : active > 0)
1246        {
1247            NSDictionary * dict = [[NSDictionary alloc] initWithObjectsAndKeys:
1248                                    torrents, @"Torrents",
1249                                    [NSNumber numberWithBool: deleteData], @"DeleteData", nil];
1250           
1251            NSString * title, * message;
1252           
1253            const NSInteger selected = [torrents count];
1254            if (selected == 1)
1255            {
1256                NSString * torrentName = [(Torrent *)[torrents objectAtIndex: 0] name];
1257               
1258                if (deleteData)
1259                    title = [NSString stringWithFormat:
1260                                NSLocalizedString(@"Are you sure you want to remove \"%@\" from the transfer list"
1261                                " and trash the data file?", "Removal confirm panel -> title"), torrentName];
1262                else
1263                    title = [NSString stringWithFormat:
1264                                NSLocalizedString(@"Are you sure you want to remove \"%@\" from the transfer list?",
1265                                "Removal confirm panel -> title"), torrentName];
1266               
1267                message = NSLocalizedString(@"This transfer is active."
1268                            " Once removed, continuing the transfer will require the torrent file or magnet link.",
1269                            "Removal confirm panel -> message");
1270            }
1271            else
1272            {
1273                if (deleteData)
1274                    title = [NSString stringWithFormat:
1275                                NSLocalizedString(@"Are you sure you want to remove %@ transfers from the transfer list"
1276                                " and trash the data files?", "Removal confirm panel -> title"), [NSString formattedUInteger: selected]];
1277                else
1278                    title = [NSString stringWithFormat:
1279                                NSLocalizedString(@"Are you sure you want to remove %@ transfers from the transfer list?",
1280                                "Removal confirm panel -> title"), [NSString formattedUInteger: selected]];
1281               
1282                if (selected == active)
1283                    message = [NSString stringWithFormat: NSLocalizedString(@"There are %@ active transfers.",
1284                                "Removal confirm panel -> message part 1"), [NSString formattedUInteger: active]];
1285                else
1286                    message = [NSString stringWithFormat: NSLocalizedString(@"There are %@ transfers (%@ active).",
1287                                "Removal confirm panel -> message part 1"), [NSString formattedUInteger: selected], [NSString formattedUInteger: active]];
1288                message = [message stringByAppendingFormat: @" %@",
1289                            NSLocalizedString(@"Once removed, continuing the transfers will require the torrent files or magnet links.",
1290                            "Removal confirm panel -> message part 2")];
1291            }
1292           
1293            NSBeginAlertSheet(title, NSLocalizedString(@"Remove", "Removal confirm panel -> button"),
1294                NSLocalizedString(@"Cancel", "Removal confirm panel -> button"), nil, fWindow, self,
1295                nil, @selector(removeSheetDidEnd:returnCode:contextInfo:), dict, message);
1296            return;
1297        }
1298    }
1299   
1300    [self confirmRemoveTorrents: torrents deleteData: deleteData];
1301}
1302
1303- (void) removeSheetDidEnd: (NSWindow *) sheet returnCode: (NSInteger) returnCode contextInfo: (NSDictionary *) dict
1304{
1305    NSArray * torrents = [dict objectForKey: @"Torrents"];
1306    if (returnCode == NSAlertDefaultReturn)
1307        [self confirmRemoveTorrents: torrents deleteData: [[dict objectForKey: @"DeleteData"] boolValue]];
1308    else
1309        [torrents release];
1310   
1311    [dict release];
1312}
1313
1314- (void) confirmRemoveTorrents: (NSArray *) torrents deleteData: (BOOL) deleteData
1315{
1316    NSMutableArray * selectedValues = nil;
1317    if ([NSApp isOnLionOrBetter])
1318    {
1319        selectedValues = [NSMutableArray arrayWithArray: [fTableView selectedValues]];
1320        [selectedValues removeObjectsInArray: torrents];
1321    }
1322   
1323    //miscellaneous
1324    for (Torrent * torrent in torrents)
1325    {
1326        //don't want any of these starting then stopping
1327        if ([torrent waitingToStart])
1328            [torrent stopTransfer];
1329       
1330        //let's expand all groups that have removed items - they either don't exist anymore, are already expanded, or are collapsed (rpc)
1331        [fTableView removeCollapsedGroup: [torrent groupValue]];
1332       
1333        //we can't assume the window is active - RPC removal, for example
1334        [fBadger removeTorrent: torrent];
1335    }
1336   
1337    [fTorrents removeObjectsInArray: torrents];
1338   
1339    //set up helpers to remove from the table
1340    __block BOOL beganUpdate = NO;
1341   
1342    void (^doTableRemoval)(NSMutableArray *, id) = ^(NSMutableArray * displayedTorrents, id parent) {
1343        NSIndexSet * indexes = [displayedTorrents indexesOfObjectsWithOptions: NSEnumerationConcurrent passingTest: ^(id obj, NSUInteger idx, BOOL * stop) {
1344            return [torrents containsObject: obj];
1345        }];
1346       
1347        if ([indexes count] > 0)
1348        {
1349            if ([NSApp isOnLionOrBetter])
1350            {
1351                if (!beganUpdate)
1352                {
1353                    //we can't closeRemoveTorrent: until it's no longer in the GUI at all
1354                    [[NSAnimationContext currentContext] setCompletionHandler: ^{
1355                        for (Torrent * torrent in torrents)
1356                            [torrent closeRemoveTorrent: deleteData];
1357                    }];
1358                   
1359                    [NSAnimationContext beginGrouping];
1360                    [fTableView beginUpdates];
1361                    beganUpdate = YES;
1362                }
1363               
1364                [fTableView removeItemsAtIndexes: indexes inParent: parent withAnimation: NSTableViewAnimationSlideLeft];
1365            }
1366            [displayedTorrents removeObjectsAtIndexes: indexes];
1367        }
1368    };
1369   
1370    //if not removed from the displayed torrents here, fullUpdateUI might cause a crash
1371    if ([fDisplayedTorrents count] > 0)
1372    {
1373        if ([[fDisplayedTorrents objectAtIndex: 0] isKindOfClass: [TorrentGroup class]])
1374        {
1375            for (TorrentGroup * group in fDisplayedTorrents)
1376                doTableRemoval([group torrents], group);
1377        }
1378        else
1379            doTableRemoval(fDisplayedTorrents, nil);
1380       
1381        if (beganUpdate)
1382        {
1383            [fTableView endUpdates];
1384            [NSAnimationContext endGrouping];
1385        }
1386    }
1387   
1388    if (!beganUpdate)
1389    {
1390        //do here if we're not doing it at the end of the animation
1391        for (Torrent * torrent in torrents)
1392            [torrent closeRemoveTorrent: deleteData];
1393       
1394        if (selectedValues)
1395            [fTableView selectValues: selectedValues];
1396    }
1397   
1398    [self fullUpdateUI];
1399   
1400    #warning why do we need them retained?
1401    [torrents autorelease];
1402}
1403
1404- (void) removeNoDelete: (id) sender
1405{
1406    [self removeTorrents: [fTableView selectedTorrents] deleteData: NO];
1407}
1408
1409- (void) removeDeleteData: (id) sender
1410{
1411    [self removeTorrents: [fTableView selectedTorrents] deleteData: YES];
1412}
1413
1414- (void) clearCompleted: (id) sender
1415{
1416    NSMutableArray * torrents = [[NSMutableArray alloc] init];
1417   
1418    for (Torrent * torrent in fTorrents)
1419        if ([torrent isFinishedSeeding])
1420            [torrents addObject: torrent];
1421   
1422    if ([fDefaults boolForKey: @"WarningRemoveCompleted"])
1423    {
1424        NSString * message, * info;
1425        if ([torrents count] == 1)
1426        {
1427            NSString * torrentName = [(Torrent *)[torrents objectAtIndex: 0] name];
1428            message = [NSString stringWithFormat: NSLocalizedString(@"Are you sure you want to remove \"%@\" from the transfer list?",
1429                                                                  "Remove completed confirm panel -> title"), torrentName];
1430           
1431            info = NSLocalizedString(@"Once removed, continuing the transfer will require the torrent file or magnet link.",
1432                                     "Remove completed confirm panel -> message");
1433        }
1434        else
1435        {
1436            message = [NSString stringWithFormat: NSLocalizedString(@"Are you sure you want to remove %@ completed transfers from the transfer list?",
1437                                                                  "Remove completed confirm panel -> title"), [NSString formattedUInteger: [torrents count]]];
1438           
1439            info = NSLocalizedString(@"Once removed, continuing the transfers will require the torrent files or magnet links.",
1440                                     "Remove completed confirm panel -> message");
1441        }
1442       
1443        NSAlert * alert = [[[NSAlert alloc] init] autorelease];
1444        [alert setMessageText: message];
1445        [alert setInformativeText: info];
1446        [alert setAlertStyle: NSWarningAlertStyle];
1447        [alert addButtonWithTitle: NSLocalizedString(@"Remove", "Remove completed confirm panel -> button")];
1448        [alert addButtonWithTitle: NSLocalizedString(@"Cancel", "Remove completed confirm panel -> button")];
1449        [alert setShowsSuppressionButton: YES];
1450       
1451        const NSInteger returnCode = [alert runModal];
1452        if ([[alert suppressionButton] state])
1453            [fDefaults setBool: NO forKey: @"WarningRemoveCompleted"];
1454       
1455        if (returnCode != NSAlertFirstButtonReturn)
1456        {
1457            [torrents release];
1458            return;
1459        }
1460    }
1461   
1462    [self confirmRemoveTorrents: torrents deleteData: NO];
1463}
1464
1465- (void) moveDataFilesSelected: (id) sender
1466{
1467    [self moveDataFiles: [fTableView selectedTorrents]];
1468}
1469
1470- (void) moveDataFiles: (NSArray *) torrents
1471{
1472    NSOpenPanel * panel = [NSOpenPanel openPanel];
1473    [panel setPrompt: NSLocalizedString(@"Select", "Move torrent -> prompt")];
1474    [panel setAllowsMultipleSelection: NO];
1475    [panel setCanChooseFiles: NO];
1476    [panel setCanChooseDirectories: YES];
1477    [panel setCanCreateDirectories: YES];
1478   
1479    NSInteger count = [torrents count];
1480    if (count == 1)
1481        [panel setMessage: [NSString stringWithFormat: NSLocalizedString(@"Select the new folder for \"%@\".",
1482                            "Move torrent -> select destination folder"), [(Torrent *)[torrents objectAtIndex: 0] name]]];
1483    else
1484        [panel setMessage: [NSString stringWithFormat: NSLocalizedString(@"Select the new folder for %d data files.",
1485                            "Move torrent -> select destination folder"), count]];
1486   
1487    [panel beginSheetModalForWindow: fWindow completionHandler: ^(NSInteger result) {
1488        if (result == NSFileHandlingPanelOKButton)
1489        {
1490            for (Torrent * torrent in torrents)
1491                [torrent moveTorrentDataFileTo: [[[panel URLs] objectAtIndex: 0] path]];
1492        }
1493    }];
1494}
1495
1496- (void) copyTorrentFiles: (id) sender
1497{
1498    [self copyTorrentFileForTorrents: [[NSMutableArray alloc] initWithArray: [fTableView selectedTorrents]]];
1499}
1500
1501- (void) copyTorrentFileForTorrents: (NSMutableArray *) torrents
1502{
1503    if ([torrents count] == 0)
1504    {
1505        [torrents release];
1506        return;
1507    }
1508   
1509    Torrent * torrent = [torrents objectAtIndex: 0];
1510   
1511    if (![torrent isMagnet] && [[NSFileManager defaultManager] fileExistsAtPath: [torrent torrentLocation]])
1512    {
1513        NSSavePanel * panel = [NSSavePanel savePanel];
1514        [panel setAllowedFileTypes: [NSArray arrayWithObjects: @"org.bittorrent.torrent", @"torrent", nil]];
1515        [panel setExtensionHidden: NO];
1516       
1517        [panel setNameFieldStringValue: [torrent name]];
1518       
1519        [panel beginSheetModalForWindow: fWindow completionHandler: ^(NSInteger result) {
1520            //copy torrent to new location with name of data file
1521            if (result == NSFileHandlingPanelOKButton)
1522                [torrent copyTorrentFileTo: [[panel URL] path]];
1523           
1524            [torrents removeObjectAtIndex: 0];
1525            [self performSelectorOnMainThread: @selector(copyTorrentFileForTorrents:) withObject: torrents waitUntilDone: NO];
1526        }];
1527    }
1528    else
1529    {
1530        if (![torrent isMagnet])
1531        {
1532            NSAlert * alert = [[NSAlert alloc] init];
1533            [alert addButtonWithTitle: NSLocalizedString(@"OK", "Torrent file copy alert -> button")];
1534            [alert setMessageText: [NSString stringWithFormat: NSLocalizedString(@"Copy of \"%@\" Cannot Be Created",
1535                                    "Torrent file copy alert -> title"), [torrent name]]];
1536            [alert setInformativeText: [NSString stringWithFormat:
1537                    NSLocalizedString(@"The torrent file (%@) cannot be found.", "Torrent file copy alert -> message"),
1538                                        [torrent torrentLocation]]];
1539            [alert setAlertStyle: NSWarningAlertStyle];
1540           
1541            [alert runModal];
1542            [alert release];
1543        }
1544       
1545        [torrents removeObjectAtIndex: 0];
1546        [self copyTorrentFileForTorrents: torrents];
1547    }
1548}
1549
1550- (void) copyMagnetLinks: (id) sender
1551{
1552    NSArray * torrents = [fTableView selectedTorrents];
1553   
1554    if ([torrents count] <= 0)
1555        return;
1556   
1557    NSMutableArray * links = [NSMutableArray arrayWithCapacity: [torrents count]];
1558    for (Torrent * torrent in torrents)
1559        [links addObject: [torrent magnetLink]];
1560   
1561    NSString * text = [links componentsJoinedByString: @"\n"];
1562   
1563    NSPasteboard * pb = [NSPasteboard generalPasteboard];
1564    [pb clearContents];
1565    [pb writeObjects: [NSArray arrayWithObject: text]];
1566}
1567
1568- (void) revealFile: (id) sender
1569{
1570    NSArray * selected = [fTableView selectedTorrents];
1571    NSMutableArray * paths = [NSMutableArray arrayWithCapacity: [selected count]];
1572    for (Torrent * torrent in selected)
1573    {
1574        NSString * location = [torrent dataLocation];
1575        if (location)
1576            [paths addObject: [NSURL fileURLWithPath: location]];
1577    }
1578   
1579    if ([paths count] > 0)
1580        [[NSWorkspace sharedWorkspace] activateFileViewerSelectingURLs: paths];
1581}
1582
1583- (void) announceSelectedTorrents: (id) sender
1584{
1585    for (Torrent * torrent in [fTableView selectedTorrents])
1586    {
1587        if ([torrent canManualAnnounce])
1588            [torrent manualAnnounce];
1589    }
1590}
1591
1592- (void) verifySelectedTorrents: (id) sender
1593{
1594    [self verifyTorrents: [fTableView selectedTorrents]];
1595}
1596
1597- (void) verifyTorrents: (NSArray *) torrents
1598{
1599    for (Torrent * torrent in torrents)
1600        [torrent resetCache];
1601   
1602    [self applyFilter];
1603}
1604
1605- (void) showPreferenceWindow: (id) sender
1606{
1607    NSWindow * window = [fPrefsController window];
1608    if (![window isVisible])
1609        [window center];
1610
1611    [window makeKeyAndOrderFront: nil];
1612}
1613
1614- (void) showAboutWindow: (id) sender
1615{
1616    [[AboutWindowController aboutController] showWindow: nil];
1617}
1618
1619- (void) showInfo: (id) sender
1620{
1621    if ([[fInfoController window] isVisible])
1622        [fInfoController close];
1623    else
1624    {
1625        [fInfoController updateInfoStats];
1626        [[fInfoController window] orderFront: nil];
1627       
1628        if ([fInfoController canQuickLook] && [QLPreviewPanel sharedPreviewPanelExists] && [[QLPreviewPanel sharedPreviewPanel] isVisible])
1629            [[QLPreviewPanel sharedPreviewPanel] reloadData];
1630    }
1631   
1632    [[fWindow toolbar] validateVisibleItems];
1633}
1634
1635- (void) resetInfo
1636{
1637    [fInfoController setInfoForTorrents: [fTableView selectedTorrents]];
1638   
1639    if ([QLPreviewPanel sharedPreviewPanelExists] && [[QLPreviewPanel sharedPreviewPanel] isVisible])
1640        [[QLPreviewPanel sharedPreviewPanel] reloadData];
1641}
1642
1643- (void) setInfoTab: (id) sender
1644{
1645    if (sender == fNextInfoTabItem)
1646        [fInfoController setNextTab];
1647    else
1648        [fInfoController setPreviousTab];
1649}
1650
1651- (void) showMessageWindow: (id) sender
1652{
1653    if (!fMessageController)
1654        fMessageController = [[MessageWindowController alloc] init];
1655    [fMessageController showWindow: nil];
1656}
1657
1658- (void) showStatsWindow: (id) sender
1659{
1660    [[StatsWindowController statsWindow: fLib] showWindow: nil];
1661}
1662
1663- (void) updateUI
1664{
1665    CGFloat dlRate = 0.0, ulRate = 0.0;
1666    BOOL completed = NO;
1667    #warning use a block to do in parallel?
1668    for (Torrent * torrent in fTorrents)
1669    {
1670        [torrent update];
1671       
1672        //pull the upload and download speeds - most consistent by using current stats
1673        dlRate += [torrent downloadRate];
1674        ulRate += [torrent uploadRate];
1675       
1676        completed |= [torrent isFinishedSeeding];
1677    }
1678   
1679    if (![NSApp isHidden])
1680    {
1681        if ([fWindow isVisible])
1682        {
1683            [self sortTorrents: NO];
1684           
1685            [fStatusBar updateWithDownload: dlRate upload: ulRate];
1686           
1687            [fClearCompletedButton setHidden: !completed];
1688        }
1689
1690        //update non-constant parts of info window
1691        if ([[fInfoController window] isVisible])
1692            [fInfoController updateInfoStats];
1693    }
1694   
1695    //badge dock
1696    [fBadger updateBadgeWithDownload: dlRate upload: ulRate];
1697}
1698
1699#warning can this be removed or refined?
1700- (void) fullUpdateUI
1701{
1702    [self updateUI];
1703    [self applyFilter];
1704    [[fWindow toolbar] validateVisibleItems];
1705    [self updateTorrentHistory];
1706}
1707
1708- (void) setBottomCountText: (BOOL) filtering
1709{
1710    NSString * totalTorrentsString;
1711    NSUInteger totalCount = [fTorrents count];
1712    if (totalCount != 1)
1713        totalTorrentsString = [NSString stringWithFormat: NSLocalizedString(@"%@ transfers", "Status bar transfer count"),
1714                                [NSString formattedUInteger: totalCount]];
1715    else
1716        totalTorrentsString = NSLocalizedString(@"1 transfer", "Status bar transfer count");
1717   
1718    if (filtering)
1719    {
1720        NSUInteger count = [fTableView numberOfRows]; //have to factor in collapsed rows
1721        if (count > 0 && ![[fDisplayedTorrents objectAtIndex: 0] isKindOfClass: [Torrent class]])
1722            count -= [fDisplayedTorrents count];
1723       
1724        totalTorrentsString = [NSString stringWithFormat: NSLocalizedString(@"%@ of %@", "Status bar transfer count"),
1725                                [NSString formattedUInteger: count], totalTorrentsString];
1726    }
1727   
1728    [fTotalTorrentsField setStringValue: totalTorrentsString];
1729}
1730
1731- (void) torrentFinishedDownloading: (NSNotification *) notification
1732{
1733    Torrent * torrent = [notification object];
1734   
1735    if ([[[notification userInfo] objectForKey: @"WasRunning"] boolValue])
1736    {
1737        if (!fSoundPlaying && [fDefaults boolForKey: @"PlayDownloadSound"])
1738        {
1739            NSSound * sound;
1740            if ((sound = [NSSound soundNamed: [fDefaults stringForKey: @"DownloadSound"]]))
1741            {
1742                [sound setDelegate: self];
1743                fSoundPlaying = YES;
1744                [sound play];
1745            }
1746        }
1747       
1748        NSMutableDictionary * clickContext = [NSMutableDictionary dictionaryWithObject: GROWL_DOWNLOAD_COMPLETE forKey: @"Type"];
1749       
1750        NSString * location = [torrent dataLocation];
1751        if (location)
1752            [clickContext setObject: location forKey: @"Location"];
1753       
1754        [GrowlApplicationBridge notifyWithTitle: NSLocalizedString(@"Download Complete", "Growl notification title")
1755                                    description: [torrent name] notificationName: GROWL_DOWNLOAD_COMPLETE
1756                                    iconData: nil priority: 0 isSticky: NO clickContext: clickContext];
1757       
1758        if (![fWindow isMainWindow])
1759            [fBadger addCompletedTorrent: torrent];
1760       
1761        //bounce download stack
1762        [[NSDistributedNotificationCenter defaultCenter] postNotificationName: @"com.apple.DownloadFileFinished"
1763            object: [torrent dataLocation]];
1764    }
1765   
1766    [self fullUpdateUI];
1767}
1768
1769- (void) torrentRestartedDownloading: (NSNotification *) notification
1770{
1771    [self fullUpdateUI];
1772}
1773
1774- (void) torrentFinishedSeeding: (NSNotification *) notification
1775{
1776    Torrent * torrent = [notification object];
1777   
1778    [self fullUpdateUI];
1779   
1780    if ([[fTableView selectedTorrents] containsObject: torrent])
1781    {
1782        [fInfoController updateInfoStats];
1783        [fInfoController updateOptions];
1784    }
1785   
1786    if (!fSoundPlaying && [fDefaults boolForKey: @"PlaySeedingSound"])
1787    {
1788        NSSound * sound;
1789        if ((sound = [NSSound soundNamed: [fDefaults stringForKey: @"SeedingSound"]]))
1790        {
1791            [sound setDelegate: self];
1792            fSoundPlaying = YES;
1793            [sound play];
1794        }
1795    }
1796   
1797    NSMutableDictionary * clickContext = [NSMutableDictionary dictionaryWithObject: GROWL_SEEDING_COMPLETE forKey: @"Type"];
1798   
1799    NSString * location = [torrent dataLocation];
1800    if (location)
1801        [clickContext setObject: location forKey: @"Location"];
1802   
1803    [GrowlApplicationBridge notifyWithTitle: NSLocalizedString(@"Seeding Complete", "Growl notification title")
1804                        description: [torrent name] notificationName: GROWL_SEEDING_COMPLETE
1805                        iconData: nil priority: 0 isSticky: NO clickContext: clickContext];
1806}
1807
1808- (void) updateTorrentHistory
1809{
1810    NSMutableArray * history = [NSMutableArray arrayWithCapacity: [fTorrents count]];
1811   
1812    for (Torrent * torrent in fTorrents)
1813        [history addObject: [torrent history]];
1814   
1815    [history writeToFile: [NSHomeDirectory() stringByAppendingPathComponent: TRANSFER_PLIST] atomically: YES];
1816}
1817
1818- (void) setSort: (id) sender
1819{
1820    NSString * sortType;
1821    switch ([(NSMenuItem *)sender tag])
1822    {
1823        case SORT_ORDER_TAG:
1824            sortType = SORT_ORDER;
1825            [fDefaults setBool: NO forKey: @"SortReverse"];
1826            break;
1827        case SORT_DATE_TAG:
1828            sortType = SORT_DATE;
1829            break;
1830        case SORT_NAME_TAG:
1831            sortType = SORT_NAME;
1832            break;
1833        case SORT_PROGRESS_TAG:
1834            sortType = SORT_PROGRESS;
1835            break;
1836        case SORT_STATE_TAG:
1837            sortType = SORT_STATE;
1838            break;
1839        case SORT_TRACKER_TAG:
1840            sortType = SORT_TRACKER;
1841            break;
1842        case SORT_ACTIVITY_TAG:
1843            sortType = SORT_ACTIVITY;
1844            break;
1845        case SORT_SIZE_TAG:
1846            sortType = SORT_SIZE;
1847            break;
1848        default:
1849            NSAssert1(NO, @"Unknown sort tag received: %d", [(NSMenuItem *)sender tag]);
1850            return;
1851    }
1852   
1853    [fDefaults setObject: sortType forKey: @"Sort"];
1854   
1855    [self sortTorrents: YES];
1856}
1857
1858- (void) setSortByGroup: (id) sender
1859{
1860    BOOL sortByGroup = ![fDefaults boolForKey: @"SortByGroup"];
1861    [fDefaults setBool: sortByGroup forKey: @"SortByGroup"];
1862   
1863    //expand all groups
1864    if (sortByGroup)
1865        [fTableView removeAllCollapsedGroups];
1866   
1867    [self applyFilter];
1868}
1869
1870- (void) setSortReverse: (id) sender
1871{
1872    const BOOL setReverse = [(NSMenuItem *)sender tag] == SORT_DESC_TAG;
1873    if (setReverse != [fDefaults boolForKey: @"SortReverse"])
1874    {
1875        [fDefaults setBool: setReverse forKey: @"SortReverse"];
1876        [self sortTorrents: NO];
1877    }
1878}
1879
1880- (void) sortTorrents: (BOOL) includeQueueOrder
1881{
1882    const BOOL onLion = [NSApp isOnLionOrBetter];
1883   
1884    NSArray * selectedValues;
1885    if (!onLion)
1886        selectedValues = [fTableView selectedValues];
1887   
1888    //actually sort
1889    [self sortTorrentsIgnoreSelectedCallUpdates: YES includeQueueOrder: includeQueueOrder];
1890   
1891    if (!onLion)
1892        [fTableView selectValues: selectedValues];
1893   
1894    [fTableView setNeedsDisplay: YES];
1895   
1896    if (onLion)
1897        [fTableView endUpdates];
1898}
1899
1900#warning rename
1901- (void) sortTorrentsIgnoreSelectedCallUpdates: (BOOL) callUpdates includeQueueOrder: (BOOL) includeQueueOrder
1902{
1903    //don't do anything else if we don't have to
1904    const BOOL sortByGroup = [fDefaults boolForKey: @"SortByGroup"];
1905    const NSUInteger count = [fDisplayedTorrents count];
1906    if (count == 0 || (!sortByGroup && count == 1))
1907        return;
1908   
1909    NSString * sortType = [fDefaults stringForKey: @"Sort"];
1910   
1911    if (!includeQueueOrder && [sortType isEqualToString: SORT_ORDER])
1912        return;
1913   
1914    const BOOL asc = ![fDefaults boolForKey: @"SortReverse"];
1915   
1916    NSArray * descriptors;
1917    NSSortDescriptor * nameDescriptor = [NSSortDescriptor sortDescriptorWithKey: @"name" ascending: asc selector: @selector(localizedStandardCompare:)];
1918   
1919    if ([sortType isEqualToString: SORT_STATE])
1920    {
1921        NSSortDescriptor * stateDescriptor = [NSSortDescriptor sortDescriptorWithKey: @"stateSortKey" ascending: !asc],
1922                        * progressDescriptor = [NSSortDescriptor sortDescriptorWithKey: @"progress" ascending: !asc],
1923                        * ratioDescriptor = [NSSortDescriptor sortDescriptorWithKey: @"ratio" ascending: !asc];
1924       
1925        descriptors = [[NSArray alloc] initWithObjects: stateDescriptor, progressDescriptor, ratioDescriptor, nameDescriptor, nil];
1926    }
1927    else if ([sortType isEqualToString: SORT_PROGRESS])
1928    {
1929        NSSortDescriptor * progressDescriptor = [NSSortDescriptor sortDescriptorWithKey: @"progress" ascending: asc],
1930                        * ratioProgressDescriptor = [NSSortDescriptor sortDescriptorWithKey: @"progressStopRatio" ascending: asc],
1931                        * ratioDescriptor = [NSSortDescriptor sortDescriptorWithKey: @"ratio" ascending: asc];
1932       
1933        descriptors = [[NSArray alloc] initWithObjects: progressDescriptor, ratioProgressDescriptor, ratioDescriptor, nameDescriptor, nil];
1934    }
1935    else if ([sortType isEqualToString: SORT_TRACKER])
1936    {
1937        NSSortDescriptor * trackerDescriptor = [NSSortDescriptor sortDescriptorWithKey: @"trackerSortKey" ascending: asc selector: @selector(localizedCaseInsensitiveCompare:)];
1938       
1939        descriptors = [[NSArray alloc] initWithObjects: trackerDescriptor, nameDescriptor, nil];
1940    }
1941    else if ([sortType isEqualToString: SORT_ACTIVITY])
1942    {
1943        NSSortDescriptor * rateDescriptor = [NSSortDescriptor sortDescriptorWithKey: @"totalRate" ascending: !asc];
1944        NSSortDescriptor * activityDescriptor = [NSSortDescriptor sortDescriptorWithKey: @"dateActivityOrAdd" ascending: !asc];
1945       
1946        descriptors = [[NSArray alloc] initWithObjects: rateDescriptor, activityDescriptor, nameDescriptor, nil];
1947    }
1948    else if ([sortType isEqualToString: SORT_DATE])
1949    {
1950        NSSortDescriptor * dateDescriptor = [NSSortDescriptor sortDescriptorWithKey: @"dateAdded" ascending: asc];
1951       
1952        descriptors = [[NSArray alloc] initWithObjects: dateDescriptor, nameDescriptor, nil];
1953    }
1954    else if ([sortType isEqualToString: SORT_SIZE])
1955    {
1956        NSSortDescriptor * sizeDescriptor = [NSSortDescriptor sortDescriptorWithKey: @"size" ascending: asc];
1957       
1958        descriptors = [[NSArray alloc] initWithObjects: sizeDescriptor, nameDescriptor, nil];
1959    }
1960    else if ([sortType isEqualToString: SORT_NAME])
1961    {
1962        descriptors = [[NSArray alloc] initWithObjects: nameDescriptor, nil];
1963    }
1964    else
1965    {
1966        NSAssert1([sortType isEqualToString: SORT_ORDER], @"Unknown sort type received: %@", sortType);
1967        NSAssert(includeQueueOrder, @"Sorting by queue order when we shouldn't");
1968       
1969        NSSortDescriptor * orderDescriptor = [NSSortDescriptor sortDescriptorWithKey: @"queuePosition" ascending: asc];
1970       
1971        descriptors = [[NSArray alloc] initWithObjects: orderDescriptor, nil];
1972    }
1973   
1974    BOOL beganTableUpdate = !callUpdates || ![NSApp isOnLionOrBetter];
1975   
1976    //actually sort
1977    if (sortByGroup)
1978    {
1979        for (TorrentGroup * group in fDisplayedTorrents)
1980            [self rearrangeTorrentTableArray: [group torrents] forParent: group withSortDescriptors: descriptors beganTableUpdate: &beganTableUpdate];
1981    }
1982    else
1983        [self rearrangeTorrentTableArray: fDisplayedTorrents forParent: nil withSortDescriptors: descriptors beganTableUpdate: &beganTableUpdate];
1984   
1985    if (beganTableUpdate && callUpdates)
1986    {
1987        if ([NSApp isOnLionOrBetter])
1988            [fTableView endUpdates];
1989        else
1990            [fTableView reloadData];
1991    }
1992   
1993    [descriptors release];
1994}
1995
1996#warning redo so that we search a copy once again (best explained by changing sorting from ascending to descending)
1997- (void) rearrangeTorrentTableArray: (NSMutableArray *) rearrangeArray forParent: parent withSortDescriptors: (NSArray *) descriptors beganTableUpdate: (BOOL *) beganTableUpdate
1998{
1999    for (NSUInteger currentIndex = 1; currentIndex < [rearrangeArray count]; ++currentIndex)
2000    {
2001        //manually do the sorting in-place
2002        const NSUInteger insertIndex = [rearrangeArray indexOfObject: [rearrangeArray objectAtIndex: currentIndex] inSortedRange: NSMakeRange(0, currentIndex) options: (NSBinarySearchingInsertionIndex | NSBinarySearchingLastEqual) usingComparator: ^(id obj1, id obj2) {
2003            for (NSSortDescriptor * descriptor in descriptors)
2004            {
2005                const NSComparisonResult result = [descriptor compareObject: obj1 toObject: obj2];
2006                if (result != NSOrderedSame)
2007                    return result;
2008            }
2009           
2010            return NSOrderedSame;
2011        }];
2012       
2013        if (insertIndex != currentIndex)
2014        {
2015            if (!*beganTableUpdate)
2016            {
2017                *beganTableUpdate = YES;
2018                if ([NSApp isOnLionOrBetter])
2019                    [fTableView beginUpdates];
2020            }
2021           
2022            [rearrangeArray moveObjectAtIndex: currentIndex toIndex: insertIndex];
2023            if ([NSApp isOnLionOrBetter])
2024                [fTableView moveItemAtIndex: currentIndex inParent: parent toIndex: insertIndex inParent: parent];
2025        }
2026    }
2027   
2028    NSAssert2([rearrangeArray isEqualToArray: [rearrangeArray sortedArrayUsingDescriptors: descriptors]], @"Torrent rearranging didn't work! %@ %@", rearrangeArray, [rearrangeArray sortedArrayUsingDescriptors: descriptors]);
2029}
2030
2031#warning don't animate on launch
2032- (void) applyFilter
2033{
2034    #warning re-add
2035    //get all the torrents in the table
2036    /*NSMutableArray * previousTorrents;
2037    if ([fDisplayedTorrents count] > 0 && [[fDisplayedTorrents objectAtIndex: 0] isKindOfClass: [TorrentGroup class]])
2038    {
2039        previousTorrents = [NSMutableArray array];
2040       
2041        for (TorrentGroup * group in fDisplayedTorrents)
2042            [previousTorrents addObjectsFromArray: [group torrents]];
2043    }
2044    else
2045        previousTorrents = fDisplayedTorrents;*/
2046   
2047    const BOOL onLion = [NSApp isOnLionOrBetter];
2048   
2049    NSArray * selectedValues = nil;
2050    if (!onLion)
2051        selectedValues = [fTableView selectedValues];
2052   
2053    NSUInteger active = 0, downloading = 0, seeding = 0, paused = 0;
2054    NSString * filterType = [fDefaults stringForKey: @"Filter"];
2055    BOOL filterActive = NO, filterDownload = NO, filterSeed = NO, filterPause = NO, filterStatus = YES;
2056    if ([filterType isEqualToString: FILTER_ACTIVE])
2057        filterActive = YES;
2058    else if ([filterType isEqualToString: FILTER_DOWNLOAD])
2059        filterDownload = YES;
2060    else if ([filterType isEqualToString: FILTER_SEED])
2061        filterSeed = YES;
2062    else if ([filterType isEqualToString: FILTER_PAUSE])
2063        filterPause = YES;
2064    else
2065        filterStatus = NO;
2066   
2067    const NSInteger groupFilterValue = [fDefaults integerForKey: @"FilterGroup"];
2068    const BOOL filterGroup = groupFilterValue != GROUP_FILTER_ALL_TAG;
2069   
2070    NSArray * searchStrings = [fFilterBar searchStrings];
2071    if (searchStrings && [searchStrings count] == 0)
2072        searchStrings = nil;
2073    const BOOL filterTracker = searchStrings && [[fDefaults stringForKey: @"FilterSearchType"] isEqualToString: FILTER_TYPE_TRACKER];
2074   
2075    NSMutableArray * allTorrents = [NSMutableArray arrayWithCapacity: [fTorrents count]];
2076   
2077    //get count of each type
2078    for (Torrent * torrent in fTorrents)
2079    {
2080        //check status
2081        if ([torrent isActive] && ![torrent isCheckingWaiting])
2082        {
2083            const BOOL isActive = ![torrent isStalled];
2084            if (isActive)
2085                ++active;
2086           
2087            if ([torrent isSeeding])
2088            {
2089                ++seeding;
2090                if (filterStatus && !((filterActive && isActive) || filterSeed))
2091                    continue;
2092            }
2093            else
2094            {
2095                ++downloading;
2096                if (filterStatus && !((filterActive && isActive) || filterDownload))
2097                    continue;
2098            }
2099        }
2100        else
2101        {
2102            ++paused;
2103            if (filterStatus && !filterPause)
2104                continue;
2105        }
2106       
2107        //checkGroup
2108        if (filterGroup)
2109            if ([torrent groupValue] != groupFilterValue)
2110                continue;
2111       
2112        //check text field
2113        if (searchStrings)
2114        {
2115            BOOL removeTextField = NO;
2116            if (filterTracker)
2117            {
2118                NSArray * trackers = [torrent allTrackersFlat];
2119               
2120                //to count, we need each string in atleast 1 tracker
2121                for (NSString * searchString in searchStrings)
2122                {
2123                    BOOL found = NO;
2124                    for (NSString * tracker in trackers)
2125                    {
2126                        if ([tracker rangeOfString: searchString options:
2127                             (NSCaseInsensitiveSearch | NSDiacriticInsensitiveSearch)].location != NSNotFound)
2128                        {
2129                            found = YES;
2130                            break;
2131                        }
2132                    }
2133                    if (!found)
2134                    {
2135                        removeTextField = YES;
2136                        break;
2137                    }
2138                }
2139            }
2140            else
2141            {
2142                for (NSString * searchString in searchStrings)
2143                    if ([[torrent name] rangeOfString: searchString options: (NSCaseInsensitiveSearch | NSDiacriticInsensitiveSearch)].location == NSNotFound)
2144                    {
2145                        removeTextField = YES;
2146                        break;
2147                    }
2148            }
2149           
2150            if (removeTextField)
2151                continue;
2152        }
2153       
2154        [allTorrents addObject: torrent];
2155    }
2156   
2157    //set button tooltips
2158    if (fFilterBar)
2159        [fFilterBar setCountAll: [fTorrents count] active: active downloading: downloading seeding: seeding paused: paused];
2160   
2161    //clear display cache for not-shown torrents
2162    /*[previousTorrents removeObjectsInArray: allTorrents];
2163    for (Torrent * torrent in previousTorrents)
2164        [torrent setPreviousFinishedPieces: nil];*/
2165   
2166    BOOL beganUpdates = NO;
2167   
2168    //place torrents into groups
2169    //if either the previous or current lists are blank, set its value to the other
2170    const BOOL groupRows = [allTorrents count] > 0 ? [fDefaults boolForKey: @"SortByGroup"] : ([fDisplayedTorrents count] > 0 && [[fDisplayedTorrents objectAtIndex: 0] isKindOfClass: [TorrentGroup class]]);
2171    const BOOL wasGroupRows = [fDisplayedTorrents count] > 0 ? [[fDisplayedTorrents objectAtIndex: 0] isKindOfClass: [TorrentGroup class]] : groupRows;
2172    if (!groupRows && !wasGroupRows)
2173    {
2174        const NSRange existingTorrentRange = NSMakeRange(0, [fDisplayedTorrents count]);
2175        NSMutableIndexSet * addIndexes = [NSMutableIndexSet indexSet],
2176                        * remainingPreviousIndexes = [NSMutableIndexSet indexSetWithIndexesInRange: existingTorrentRange];
2177       
2178        for (NSUInteger previousIndex = 0; previousIndex < [allTorrents count]; ++previousIndex)
2179        {
2180            Torrent * torrent = [allTorrents objectAtIndex: previousIndex];
2181            const NSUInteger currentIndex = [fDisplayedTorrents indexOfObjectAtIndexes: remainingPreviousIndexes options: NSEnumerationConcurrent passingTest: ^(id obj, NSUInteger idx, BOOL *stop) {
2182                return (BOOL)(obj == torrent);
2183            }];
2184            if (currentIndex == NSNotFound)
2185                [addIndexes addIndex: previousIndex];
2186            else
2187                [remainingPreviousIndexes removeIndex: currentIndex];
2188        }
2189       
2190        if ([addIndexes count] > 0 || [remainingPreviousIndexes count] > 0)
2191        {
2192            beganUpdates = YES;
2193            if (onLion)
2194                [fTableView beginUpdates];
2195           
2196            //remove torrents we didn't find
2197            if ([remainingPreviousIndexes count] > 0)
2198            {
2199                [fDisplayedTorrents removeObjectsAtIndexes: remainingPreviousIndexes];
2200                if (onLion)
2201                    [fTableView removeItemsAtIndexes: remainingPreviousIndexes inParent: nil withAnimation: NSTableViewAnimationSlideDown];
2202            }
2203           
2204            //add new torrents
2205            if ([addIndexes count] > 0)
2206            {
2207                [fDisplayedTorrents addObjectsFromArray: [allTorrents objectsAtIndexes: addIndexes]];
2208                if (onLion)
2209                    [fTableView insertItemsAtIndexes: [NSIndexSet indexSetWithIndexesInRange: NSMakeRange([fDisplayedTorrents count] - [addIndexes count], [addIndexes count])] inParent: nil withAnimation: NSTableViewAnimationSlideDown];
2210            }
2211        }
2212    }
2213    else if (!groupRows && wasGroupRows)
2214    {
2215        //since we're not doing this the right way (boo buggy animation), we need to remember selected group
2216        NSArray * selectedValues = [fTableView selectedValues];
2217       
2218        beganUpdates = YES;
2219        if (onLion)
2220            [fTableView beginUpdates];
2221       
2222#if 1
2223        if (onLion)
2224            [fTableView removeItemsAtIndexes: [NSIndexSet indexSetWithIndexesInRange: NSMakeRange(0, [fDisplayedTorrents count])] inParent: nil withAnimation: NSTableViewAnimationSlideDown];
2225             
2226        [fDisplayedTorrents setArray: allTorrents];
2227       
2228        if (onLion)
2229            [fTableView insertItemsAtIndexes: [NSIndexSet indexSetWithIndexesInRange: NSMakeRange(0, [fDisplayedTorrents count])] inParent: nil withAnimation: NSTableViewAnimationEffectFade];
2230       
2231        [fTableView selectValues: selectedValues];
2232#else
2233        #warning hard hat zone
2234       
2235        #warning use and don't modify all torrents?
2236        NSMutableIndexSet * addIndexes = [NSMutableIndexSet indexSet];
2237       
2238        const NSUInteger groupCount = [fDisplayedTorrents count];
2239        for (NSUInteger groupIndex = 0; groupIndex < groupCount; ++groupIndex)
2240        {
2241            TorrentGroup * group = [fDisplayedTorrents objectAtIndex: groupIndex];
2242           
2243            for (NSInteger indexInGroup = [[group torrents] count]-1; indexInGroup >= 0; --indexInGroup)
2244            {
2245                Torrent * torrent = [[group torrents] objectAtIndex: indexInGroup];
2246               
2247                #warning maybe keep some sort of index set? idk - don't modify allTorrents?
2248                const NSUInteger indexInAll = [allTorrents indexOfObject: torrent];
2249                if (indexInAll != NSNotFound)
2250                {
2251                    [allTorrents removeObjectAtIndex: indexInAll];
2252                    [[group torrents] removeObjectAtIndex: indexInGroup];
2253                    [fDisplayedTorrents addObject: torrent];
2254                    if (onLion)
2255                        [fTableView moveItemAtIndex: indexInGroup inParent: group toIndex: [fDisplayedTorrents count]-1 inParent: nil];
2256                }
2257            }
2258        }
2259       
2260        NSIndexSet * groupIndexes = [NSIndexSet indexSetWithIndexesInRange: NSMakeRange(0, groupCount)];
2261        [fDisplayedTorrents removeObjectsAtIndexes: groupIndexes];
2262        if (onLion)
2263            [fTableView removeItemsAtIndexes: groupIndexes inParent: nil withAnimation: NSTableViewAnimationSlideDown];
2264       
2265        if ([allTorrents count] > 0)
2266        {
2267            [fDisplayedTorrents addObjectsFromArray: allTorrents];
2268            if (onLion)
2269                [fTableView insertItemsAtIndexes: [NSIndexSet indexSetWithIndexesInRange: NSMakeRange([fDisplayedTorrents count] - [allTorrents count], [allTorrents count])] inParent: nil withAnimation: NSTableViewAnimationSlideDown];
2270        }
2271#endif
2272    }
2273    else if (groupRows && !wasGroupRows)
2274    {
2275        //since we're not doing this the right way (boo buggy animation), we need to remember selected group
2276        selectedValues = [fTableView selectedValues];
2277       
2278        beganUpdates = YES;
2279        if (onLion)
2280            [fTableView beginUpdates];
2281       
2282        //a map for quickly finding groups
2283        NSMutableDictionary * groupsByIndex = [NSMutableDictionary dictionaryWithCapacity: [[GroupsController groups] numberOfGroups]];
2284        for (Torrent * torrent in allTorrents)
2285        {
2286            const NSInteger groupValue = [torrent groupValue];
2287            TorrentGroup * group = [groupsByIndex objectForKey: [NSNumber numberWithInteger: groupValue]];
2288            if (!group)
2289            {
2290                group = [[[TorrentGroup alloc] initWithGroup: groupValue] autorelease];
2291                [groupsByIndex setObject: group forKey: [NSNumber numberWithInteger: groupValue]];
2292            }
2293           
2294            [[group torrents] addObject: torrent];
2295        }
2296       
2297        #warning duplicate from above
2298        if (onLion)
2299            [fTableView removeItemsAtIndexes: [NSIndexSet indexSetWithIndexesInRange: NSMakeRange(0, [fDisplayedTorrents count])] inParent: nil withAnimation: NSTableViewAnimationSlideDown];
2300       
2301        [fDisplayedTorrents setArray: [groupsByIndex allValues]];
2302       
2303        //we need the groups to be sorted, and we can do it without moving items in the table, too!
2304        NSSortDescriptor * groupDescriptor = [NSSortDescriptor sortDescriptorWithKey: @"groupOrderValue" ascending: YES];
2305        [fDisplayedTorrents sortUsingDescriptors: [NSArray arrayWithObject: groupDescriptor]];
2306       
2307        if (onLion)
2308            [fTableView insertItemsAtIndexes: [NSIndexSet indexSetWithIndexesInRange: NSMakeRange(0, [fDisplayedTorrents count])] inParent: nil withAnimation: NSTableViewAnimationEffectFade];
2309    }
2310    else
2311    {
2312        NSAssert(groupRows && wasGroupRows, @"Should have had group rows and should remain with group rows");
2313       
2314        #warning not remembering selected when changing to a new group
2315       
2316        #warning don't always do?
2317        beganUpdates = YES;
2318        if (onLion)
2319            [fTableView beginUpdates];
2320       
2321        NSMutableIndexSet * unusedAllTorrentsIndexes = [NSMutableIndexSet indexSetWithIndexesInRange: NSMakeRange(0, [allTorrents count])];
2322       
2323        NSMutableDictionary * groupsByIndex = [NSMutableDictionary dictionaryWithCapacity: [fDisplayedTorrents count]];
2324       
2325        #warning necessary? make more efficient?
2326        for (TorrentGroup * group in fDisplayedTorrents)
2327            [groupsByIndex setObject: group forKey: [NSNumber numberWithInteger: [group groupIndex]]];
2328       
2329        const NSUInteger originalGroupCount = [fDisplayedTorrents count];
2330        for (NSUInteger index = 0; index < originalGroupCount; ++index)
2331        {
2332            TorrentGroup * group = [fDisplayedTorrents objectAtIndex: index];
2333           
2334            NSMutableIndexSet * removeIndexes = [NSMutableIndexSet indexSet];
2335           
2336            //needs to be a signed integer
2337            for (NSInteger indexInGroup = 0; indexInGroup < [[group torrents] count]; ++indexInGroup)
2338            {
2339                #warning indexOfObject:inSortedRange:options:usingComparator:?
2340                Torrent * torrent = [[group torrents] objectAtIndex: indexInGroup];
2341                const NSUInteger allIndex = [allTorrents indexOfObjectAtIndexes: unusedAllTorrentsIndexes options: NSEnumerationConcurrent passingTest: ^(id obj, NSUInteger idx, BOOL * stop) {
2342                    return (BOOL)(obj == torrent);
2343                }];
2344                if (allIndex == NSNotFound)
2345                    [removeIndexes addIndex: indexInGroup];
2346                else
2347                {
2348                    BOOL markTorrentAsUsed = YES;
2349                   
2350                    const NSInteger groupValue = [torrent groupValue];
2351                    if (groupValue != [group groupIndex])
2352                    {
2353                        TorrentGroup * newGroup = [groupsByIndex objectForKey: [NSNumber numberWithInteger: groupValue]];
2354                        if (!newGroup)
2355                        {
2356                            newGroup = [[[TorrentGroup alloc] initWithGroup: groupValue] autorelease];
2357                            [groupsByIndex setObject: newGroup forKey: [NSNumber numberWithInteger: groupValue]];
2358                            [fDisplayedTorrents addObject: newGroup];
2359                           
2360                            if (onLion)
2361                                [fTableView insertItemsAtIndexes: [NSIndexSet indexSetWithIndex: [fDisplayedTorrents count]-1] inParent: nil withAnimation: NSTableViewAnimationSlideLeft];
2362                        }
2363                        else //if we haven't processed the other group yet, we have to make sure we don't flag it for removal the next time
2364                        {
2365                            //ugggh, but shouldn't happen too often
2366                            if ([fDisplayedTorrents indexOfObject: newGroup inRange: NSMakeRange(index+1, originalGroupCount-(index+1))] != NSNotFound)
2367                                markTorrentAsUsed = NO;
2368                        }
2369                       
2370                        [[group torrents] removeObjectAtIndex: indexInGroup];
2371                        [[newGroup torrents] addObject: torrent];
2372                       
2373                        if (onLion)
2374                            [fTableView moveItemAtIndex: indexInGroup inParent: group toIndex: [[newGroup torrents] count]-1 inParent: newGroup];
2375                       
2376                        --indexInGroup;
2377                    }
2378                   
2379                    if (markTorrentAsUsed)
2380                        [unusedAllTorrentsIndexes removeIndex: allIndex];
2381                }
2382            }
2383           
2384            if ([removeIndexes count] > 0)
2385            {
2386                [[group torrents] removeObjectsAtIndexes: removeIndexes];
2387                if (onLion)
2388                    [fTableView removeItemsAtIndexes: removeIndexes inParent: group withAnimation: NSTableViewAnimationSlideDown];
2389            }
2390        }
2391       
2392        //add remaining new torrents
2393        for (Torrent * torrent in [allTorrents objectsAtIndexes: unusedAllTorrentsIndexes])
2394        {
2395            const NSInteger groupValue = [torrent groupValue];
2396            TorrentGroup * group = [groupsByIndex objectForKey: [NSNumber numberWithInteger: groupValue]];
2397            if (!group)
2398            {
2399                group = [[[TorrentGroup alloc] initWithGroup: groupValue] autorelease];
2400                [groupsByIndex setObject: group forKey: [NSNumber numberWithInteger: groupValue]];
2401                [fDisplayedTorrents addObject: group];
2402               
2403                if (onLion)
2404                    [fTableView insertItemsAtIndexes: [NSIndexSet indexSetWithIndex: [fDisplayedTorrents count]-1] inParent: nil withAnimation: NSTableViewAnimationSlideLeft];
2405            }
2406           
2407            [[group torrents] addObject: torrent];
2408            if (onLion)
2409                [fTableView insertItemsAtIndexes: [NSIndexSet indexSetWithIndex: [[group torrents] count]-1] inParent: group withAnimation: NSTableViewAnimationSlideDown];
2410        }
2411       
2412        //remove empty groups
2413        NSMutableIndexSet * removeIndexes = [NSMutableIndexSet indexSet];
2414        for (NSUInteger index = 0; index < originalGroupCount; ++index)
2415        {
2416            TorrentGroup * group = [fDisplayedTorrents objectAtIndex: index];
2417            if ([[group torrents] count] == 0)
2418                [removeIndexes addIndex: index];
2419        }
2420       
2421        if ([removeIndexes count] > 0)
2422        {
2423            [fDisplayedTorrents removeObjectsAtIndexes: removeIndexes];
2424            if (onLion)
2425                [fTableView removeItemsAtIndexes: removeIndexes inParent: nil withAnimation: NSTableViewAnimationSlideLeft];
2426        }
2427       
2428        //now that all groups are there, sort them - don't insert on the fly in case groups were reordered in prefs
2429        NSSortDescriptor * groupDescriptor = [NSSortDescriptor sortDescriptorWithKey: @"groupOrderValue" ascending: YES];
2430        [self rearrangeTorrentTableArray: fDisplayedTorrents forParent: nil withSortDescriptors: [NSArray arrayWithObject: groupDescriptor] beganTableUpdate: &beganUpdates];
2431    }
2432   
2433    //sort the torrents (won't sort the groups, though)
2434    [self sortTorrentsIgnoreSelectedCallUpdates: !beganUpdates includeQueueOrder: YES];
2435   
2436    if (onLion)
2437    {
2438        if (beganUpdates)
2439            [fTableView endUpdates];
2440        [fTableView setNeedsDisplay: YES];
2441    }
2442    else
2443        [fTableView reloadData];
2444   
2445    //reset expanded/collapsed rows
2446    if (groupRows)
2447    {
2448        for (TorrentGroup * group in fDisplayedTorrents)
2449        {
2450            if ([fTableView isGroupCollapsed: [group groupIndex]])
2451                [fTableView collapseItem: group];
2452            else
2453                [fTableView expandItem: group];
2454        }
2455    }
2456   
2457    if (selectedValues)
2458        [fTableView selectValues: selectedValues];
2459   
2460    [self resetInfo]; //if group is already selected, but the torrents in it change
2461   
2462    [self setBottomCountText: groupRows || filterStatus || filterGroup || searchStrings];
2463   
2464    [self setWindowSizeToFit];
2465}
2466
2467- (void) switchFilter: (id) sender
2468{
2469    [fFilterBar switchFilter: sender == fNextFilterItem];
2470}
2471
2472- (IBAction) showGlobalPopover: (id) sender
2473{
2474    if ([NSApp isOnLionOrBetter])
2475    {
2476        if (fGlobalPopoverShown)
2477            return;
2478       
2479        NSPopover * popover = [[NSPopoverLion alloc] init];
2480        [popover setBehavior: NSPopoverBehaviorTransient];
2481        GlobalOptionsPopoverViewController * viewController = [[GlobalOptionsPopoverViewController alloc] initWithHandle: [PrefsController handle]];
2482        [popover setContentViewController: viewController];
2483        [popover setDelegate: self];
2484       
2485        [popover showRelativeToRect: [sender frame] ofView: sender preferredEdge: NSMaxYEdge];
2486       
2487        [viewController release];
2488        [popover release];
2489    }
2490    else
2491    {
2492        //place menu below button
2493        NSRect rect = [sender frame];
2494        NSPoint location = rect.origin;
2495        location.y += NSHeight(rect) + 5.0;
2496       
2497        [fActionMenu popUpMenuPositioningItem: nil atLocation: location inView: sender];
2498    }
2499}
2500
2501//don't show multiple popovers when clicking the gear button repeatedly
2502- (void) popoverWillShow: (NSNotification *) notification
2503{
2504    fGlobalPopoverShown = YES;
2505}
2506
2507- (void) popoverWillClose: (NSNotification *) notification
2508{
2509    fGlobalPopoverShown = NO;
2510}
2511
2512- (void) menuNeedsUpdate: (NSMenu *) menu
2513{
2514    if (menu == fGroupsSetMenu || menu == fGroupsSetContextMenu)
2515    {
2516        for (NSInteger i = [menu numberOfItems]-1; i >= 0; i--)
2517            [menu removeItemAtIndex: i];
2518       
2519        NSMenu * groupMenu = [[GroupsController groups] groupMenuWithTarget: self action: @selector(setGroup:) isSmall: NO];
2520       
2521        const NSInteger groupMenuCount = [groupMenu numberOfItems];
2522        for (NSInteger i = 0; i < groupMenuCount; i++)
2523        {
2524            NSMenuItem * item = [[groupMenu itemAtIndex: 0] retain];
2525            [groupMenu removeItemAtIndex: 0];
2526            [menu addItem: item];
2527            [item release];
2528        }
2529    }
2530    else if (menu == fUploadMenu || menu == fDownloadMenu)
2531    {
2532        if ([menu numberOfItems] > 3)
2533            return;
2534       
2535        const NSInteger speedLimitActionValue[] = { 5, 10, 20, 30, 40, 50, 75, 100, 150, 200, 250, 500, 750, 1000, 1500, 2000, -1 };
2536       
2537        NSMenuItem * item;
2538        for (NSInteger i = 0; speedLimitActionValue[i] != -1; i++)
2539        {
2540            item = [[NSMenuItem alloc] initWithTitle: [NSString stringWithFormat: NSLocalizedString(@"%d KB/s",
2541                    "Action menu -> upload/download limit"), speedLimitActionValue[i]] action: @selector(setQuickLimitGlobal:)
2542                    keyEquivalent: @""];
2543            [item setTarget: self];
2544            [item setRepresentedObject: [NSNumber numberWithInt: speedLimitActionValue[i]]];
2545            [menu addItem: item];
2546            [item release];
2547        }
2548    }
2549    else if (menu == fRatioStopMenu)
2550    {
2551        if ([menu numberOfItems] > 3)
2552            return;
2553       
2554        const float ratioLimitActionValue[] = { 0.25, 0.5, 0.75, 1.0, 1.5, 2.0, 3.0, -1 };
2555       
2556        NSMenuItem * item;
2557        for (NSInteger i = 0; ratioLimitActionValue[i] != -1; i++)
2558        {
2559            item = [[NSMenuItem alloc] initWithTitle: [NSString localizedStringWithFormat: @"%.2f", ratioLimitActionValue[i]]
2560                    action: @selector(setQuickRatioGlobal:) keyEquivalent: @""];
2561            [item setTarget: self];
2562            [item setRepresentedObject: [NSNumber numberWithFloat: ratioLimitActionValue[i]]];
2563            [menu addItem: item];
2564            [item release];
2565        }
2566    }
2567    else;
2568}
2569
2570- (void) setGroup: (id) sender
2571{
2572    for (Torrent * torrent in [fTableView selectedTorrents])
2573    {
2574        [fTableView removeCollapsedGroup: [torrent groupValue]]; //remove old collapsed group
2575       
2576        [torrent setGroupValue: [(NSMenuItem *)sender tag]];
2577    }
2578   
2579    [self applyFilter];
2580    [self updateUI];
2581    [self updateTorrentHistory];
2582}
2583
2584- (void) toggleSpeedLimit: (id) sender
2585{
2586    [fDefaults setBool: ![fDefaults boolForKey: @"SpeedLimit"] forKey: @"SpeedLimit"];
2587    [self speedLimitChanged: sender];
2588}
2589
2590- (void) speedLimitChanged: (id) sender
2591{
2592    tr_sessionUseAltSpeed(fLib, [fDefaults boolForKey: @"SpeedLimit"]);
2593    [fStatusBar updateSpeedFieldsToolTips];
2594}
2595
2596//dict has been retained
2597- (void) altSpeedToggledCallbackIsLimited: (NSDictionary *) dict
2598{
2599    const BOOL isLimited = [[dict objectForKey: @"Active"] boolValue];
2600
2601    [fDefaults setBool: isLimited forKey: @"SpeedLimit"];
2602    [fStatusBar updateSpeedFieldsToolTips];
2603   
2604    if (![[dict objectForKey: @"ByUser"] boolValue])
2605        [GrowlApplicationBridge notifyWithTitle: isLimited
2606                ? NSLocalizedString(@"Speed Limit Auto Enabled", "Growl notification title")
2607                : NSLocalizedString(@"Speed Limit Auto Disabled", "Growl notification title")
2608            description: NSLocalizedString(@"Bandwidth settings changed", "Growl notification description")
2609            notificationName: GROWL_AUTO_SPEED_LIMIT iconData: nil priority: 0 isSticky: NO clickContext: nil];
2610   
2611    [dict release];
2612}
2613
2614- (void) setLimitGlobalEnabled: (id) sender
2615{
2616    BOOL upload = [sender menu] == fUploadMenu;
2617    [fDefaults setBool: sender == (upload ? fUploadLimitItem : fDownloadLimitItem) forKey: upload ? @"CheckUpload" : @"CheckDownload"];
2618   
2619    [fPrefsController applySpeedSettings: nil];
2620}
2621
2622- (void) setQuickLimitGlobal: (id) sender
2623{
2624    BOOL upload = [sender menu] == fUploadMenu;
2625    [fDefaults setInteger: [[sender representedObject] intValue] forKey: upload ? @"UploadLimit" : @"DownloadLimit"];
2626    [fDefaults setBool: YES forKey: upload ? @"CheckUpload" : @"CheckDownload"];
2627   
2628    [fPrefsController updateLimitFields];
2629    [fPrefsController applySpeedSettings: nil];
2630}
2631
2632- (void) setRatioGlobalEnabled: (id) sender
2633{
2634    [fDefaults setBool: sender == fCheckRatioItem forKey: @"RatioCheck"];
2635   
2636    [fPrefsController applyRatioSetting: nil];
2637}
2638
2639- (void) setQuickRatioGlobal: (id) sender
2640{
2641    [fDefaults setBool: YES forKey: @"RatioCheck"];
2642    [fDefaults setFloat: [[sender representedObject] floatValue] forKey: @"RatioLimit"];
2643   
2644    [fPrefsController updateRatioStopFieldOld];
2645}
2646
2647- (void) sound: (NSSound *) sound didFinishPlaying: (BOOL) finishedPlaying
2648{
2649    fSoundPlaying = NO;
2650}
2651
2652- (void) watcher: (id<UKFileWatcher>) watcher receivedNotification: (NSString *) notification forPath: (NSString *) path
2653{
2654    if ([notification isEqualToString: UKFileWatcherWriteNotification])
2655    {
2656        if (![fDefaults boolForKey: @"AutoImport"] || ![fDefaults stringForKey: @"AutoImportDirectory"])
2657            return;
2658       
2659        if (fAutoImportTimer)
2660        {
2661            if ([fAutoImportTimer isValid])
2662                [fAutoImportTimer invalidate];
2663            [fAutoImportTimer release];
2664            fAutoImportTimer = nil;
2665        }
2666       
2667        //check again in 10 seconds in case torrent file wasn't complete
2668        fAutoImportTimer = [[NSTimer scheduledTimerWithTimeInterval: 10.0 target: self
2669            selector: @selector(checkAutoImportDirectory) userInfo: nil repeats: NO] retain];
2670       
2671        [self checkAutoImportDirectory];
2672    }
2673}
2674
2675- (void) changeAutoImport
2676{
2677    if (fAutoImportTimer)
2678    {
2679        if ([fAutoImportTimer isValid])
2680            [fAutoImportTimer invalidate];
2681        [fAutoImportTimer release];
2682        fAutoImportTimer = nil;
2683    }
2684   
2685    if (fAutoImportedNames)
2686    {
2687        [fAutoImportedNames release];
2688        fAutoImportedNames = nil;
2689    }
2690   
2691    [self checkAutoImportDirectory];
2692}
2693
2694- (void) checkAutoImportDirectory
2695{
2696    NSString * path;
2697    if (![fDefaults boolForKey: @"AutoImport"] || !(path = [fDefaults stringForKey: @"AutoImportDirectory"]))
2698        return;
2699   
2700    path = [path stringByExpandingTildeInPath];
2701   
2702    NSArray * importedNames;
2703    if (!(importedNames = [[NSFileManager defaultManager] contentsOfDirectoryAtPath: path error: NULL]))
2704        return;
2705   
2706    //only check files that have not been checked yet
2707    NSMutableArray * newNames = [importedNames mutableCopy];
2708   
2709    if (fAutoImportedNames)
2710        [newNames removeObjectsInArray: fAutoImportedNames];
2711    else
2712        fAutoImportedNames = [[NSMutableArray alloc] init];
2713    [fAutoImportedNames setArray: importedNames];
2714   
2715    for (NSString * file in newNames)
2716    {
2717        if ([file hasPrefix: @"."])
2718            continue;
2719       
2720        NSString * fullFile = [path stringByAppendingPathComponent: file];
2721       
2722        if (!([[[NSWorkspace sharedWorkspace] typeOfFile: fullFile error: NULL] isEqualToString: @"org.bittorrent.torrent"]
2723                || [[fullFile pathExtension] caseInsensitiveCompare: @"torrent"] == NSOrderedSame))
2724            continue;
2725       
2726        tr_ctor * ctor = tr_ctorNew(fLib);
2727        tr_ctorSetMetainfoFromFile(ctor, [fullFile UTF8String]);
2728       
2729        switch (tr_torrentParse(ctor, NULL))
2730        {
2731            case TR_PARSE_OK:
2732                [self openFiles: [NSArray arrayWithObject: fullFile] addType: ADD_AUTO forcePath: nil];
2733               
2734                [GrowlApplicationBridge notifyWithTitle: NSLocalizedString(@"Torrent File Auto Added", "Growl notification title")
2735                    description: file notificationName: GROWL_AUTO_ADD iconData: nil priority: 0 isSticky: NO
2736                    clickContext: nil];
2737                break;
2738           
2739            case TR_PARSE_ERR:
2740                [fAutoImportedNames removeObject: file];
2741                break;
2742           
2743            case TR_PARSE_DUPLICATE: //let's ignore this (but silence a warning)
2744                break;
2745        }
2746       
2747        tr_ctorFree(ctor);
2748    }
2749   
2750    [newNames release];
2751}
2752
2753- (void) beginCreateFile: (NSNotification *) notification
2754{
2755    if (![fDefaults boolForKey: @"AutoImport"])
2756        return;
2757   
2758    NSString * location = [notification object],
2759            * path = [fDefaults stringForKey: @"AutoImportDirectory"];
2760   
2761    if (location && path && [[[location stringByDeletingLastPathComponent] stringByExpandingTildeInPath]
2762                                    isEqualToString: [path stringByExpandingTildeInPath]])
2763        [fAutoImportedNames addObject: [location lastPathComponent]];
2764}
2765
2766- (NSInteger) outlineView: (NSOutlineView *) outlineView numberOfChildrenOfItem: (id) item
2767{
2768    if (item)
2769        return [[item torrents] count];
2770    else
2771        return [fDisplayedTorrents count];
2772}
2773
2774- (id) outlineView: (NSOutlineView *) outlineView child: (NSInteger) index ofItem: (id) item
2775{
2776    if (item)
2777        return [[item torrents] objectAtIndex: index];
2778    else
2779        return [fDisplayedTorrents objectAtIndex: index];
2780}
2781
2782- (BOOL) outlineView: (NSOutlineView *) outlineView isItemExpandable: (id) item
2783{
2784    return ![item isKindOfClass: [Torrent class]];
2785}
2786
2787- (id) outlineView: (NSOutlineView *) outlineView objectValueForTableColumn: (NSTableColumn *) tableColumn byItem: (id) item
2788{
2789    if ([item isKindOfClass: [Torrent class]]) {
2790        if (tableColumn)
2791            return nil;
2792        return [item hashString];
2793    }
2794    else
2795    {
2796        NSString * ident = [tableColumn identifier];
2797        if ([ident isEqualToString: @"Group"])
2798        {
2799            NSInteger group = [item groupIndex];
2800            return group != -1 ? [[GroupsController groups] nameForIndex: group]
2801                                : NSLocalizedString(@"No Group", "Group table row");
2802        }
2803        else if ([ident isEqualToString: @"Color"])
2804        {
2805            NSInteger group = [item groupIndex];
2806            return [[GroupsController groups] imageForIndex: group];
2807        }
2808        else if ([ident isEqualToString: @"DL Image"])
2809            return [NSImage imageNamed: @"DownArrowGroupTemplate.png"];
2810        else if ([ident isEqualToString: @"UL Image"])
2811            return [NSImage imageNamed: [fDefaults boolForKey: @"DisplayGroupRowRatio"]
2812                                        ? @"YingYangGroupTemplate.png" : @"UpArrowGroupTemplate.png"];
2813        else
2814        {
2815            TorrentGroup * group = (TorrentGroup *)item;
2816           
2817            if ([fDefaults boolForKey: @"DisplayGroupRowRatio"])
2818                return [NSString stringForRatio: [group ratio]];
2819            else
2820            {
2821                CGFloat rate = [ident isEqualToString: @"UL"] ? [group uploadRate] : [group downloadRate];
2822                return [NSString stringForSpeed: rate];
2823            }
2824        }
2825    }
2826}
2827
2828- (BOOL) outlineView: (NSOutlineView *) outlineView writeItems: (NSArray *) items toPasteboard: (NSPasteboard *) pasteboard
2829{
2830    //only allow reordering of rows if sorting by order
2831    if ([fDefaults boolForKey: @"SortByGroup"] || [[fDefaults stringForKey: @"Sort"] isEqualToString: SORT_ORDER])
2832    {
2833        NSMutableIndexSet * indexSet = [NSMutableIndexSet indexSet];
2834        for (id torrent in items)
2835        {
2836            if (![torrent isKindOfClass: [Torrent class]])
2837                return NO;
2838           
2839            [indexSet addIndex: [fTableView rowForItem: torrent]];
2840        }
2841       
2842        [pasteboard declareTypes: [NSArray arrayWithObject: TORRENT_TABLE_VIEW_DATA_TYPE] owner: self];
2843        [pasteboard setData: [NSKeyedArchiver archivedDataWithRootObject: indexSet] forType: TORRENT_TABLE_VIEW_DATA_TYPE];
2844        return YES;
2845    }
2846    return NO;
2847}
2848
2849- (NSDragOperation) outlineView: (NSOutlineView *) outlineView validateDrop: (id < NSDraggingInfo >) info proposedItem: (id) item
2850    proposedChildIndex: (NSInteger) index
2851{
2852    NSPasteboard * pasteboard = [info draggingPasteboard];
2853    if ([[pasteboard types] containsObject: TORRENT_TABLE_VIEW_DATA_TYPE])
2854    {
2855        if ([fDefaults boolForKey: @"SortByGroup"])
2856        {
2857            if (!item)
2858                return NSDragOperationNone;
2859           
2860            if ([[fDefaults stringForKey: @"Sort"] isEqualToString: SORT_ORDER])
2861            {
2862                if ([item isKindOfClass: [Torrent class]])
2863                {
2864                    TorrentGroup * group = [fTableView parentForItem: item];
2865                    index = [[group torrents] indexOfObject: item] + 1;
2866                    item = group;
2867                }
2868            }
2869            else
2870            {
2871                if ([item isKindOfClass: [Torrent class]])
2872                    item = [fTableView parentForItem: item];
2873                index = NSOutlineViewDropOnItemIndex;
2874            }
2875        }
2876        else
2877        {
2878            if (index == NSOutlineViewDropOnItemIndex)
2879                return NSDragOperationNone;
2880           
2881            if (item)
2882            {
2883                index = [fTableView rowForItem: item] + 1;
2884                item = nil;
2885            }
2886        }
2887       
2888        [fTableView setDropItem: item dropChildIndex: index];
2889        return NSDragOperationGeneric;
2890    }
2891   
2892    return NSDragOperationNone;
2893}
2894
2895- (BOOL) outlineView: (NSOutlineView *) outlineView acceptDrop: (id < NSDraggingInfo >) info item: (id) item childIndex: (NSInteger) newRow
2896{
2897    NSPasteboard * pasteboard = [info draggingPasteboard];
2898    if ([[pasteboard types] containsObject: TORRENT_TABLE_VIEW_DATA_TYPE])
2899    {
2900        //remember selected rows
2901        NSArray * selectedValues = nil;
2902        if (![NSApp isOnLionOrBetter])
2903            selectedValues = [fTableView selectedValues];
2904   
2905        NSIndexSet * indexes = [NSKeyedUnarchiver unarchiveObjectWithData: [pasteboard dataForType: TORRENT_TABLE_VIEW_DATA_TYPE]];
2906       
2907        //get the torrents to move
2908        NSMutableArray * movingTorrents = [NSMutableArray arrayWithCapacity: [indexes count]];
2909        for (NSUInteger i = [indexes firstIndex]; i != NSNotFound; i = [indexes indexGreaterThanIndex: i])
2910            [movingTorrents addObject: [fTableView itemAtRow: i]];
2911       
2912        //reset groups
2913        if (item)
2914        {
2915            //change groups
2916            const NSInteger groupValue = [item groupIndex];
2917            [movingTorrents enumerateObjectsWithOptions: NSEnumerationConcurrent usingBlock: ^(id obj, NSUInteger idx, BOOL *stop)  {
2918                [(Torrent *)obj setGroupValue: groupValue];
2919            }];
2920        }
2921       
2922        //reorder queue order
2923        if (newRow != NSOutlineViewDropOnItemIndex)
2924        {
2925            //find torrent to place under
2926            NSArray * groupTorrents = item ? [item torrents] : fDisplayedTorrents;
2927            Torrent * topTorrent = nil;
2928            for (NSInteger i = newRow-1; i >= 0; i--)
2929            {
2930                Torrent * tempTorrent = [groupTorrents objectAtIndex: i];
2931                if (![movingTorrents containsObject: tempTorrent])
2932                {
2933                    topTorrent = tempTorrent;
2934                    break;
2935                }
2936            }
2937           
2938            //remove objects to reinsert
2939            [fTorrents removeObjectsInArray: movingTorrents];
2940           
2941            //insert objects at new location
2942            NSUInteger insertIndex = topTorrent ? [fTorrents indexOfObject: topTorrent] + 1 : 0;
2943            NSIndexSet * insertIndexes = [NSIndexSet indexSetWithIndexesInRange: NSMakeRange(insertIndex, [movingTorrents count])];
2944            [fTorrents insertObjects: movingTorrents atIndexes: insertIndexes];
2945           
2946            //we need to make sure the queue order is updated in the Torrent object before we sort - safest to just reset all queue positions
2947            NSUInteger i = 0;
2948            for (Torrent * torrent in fTorrents)
2949            {
2950                [torrent setQueuePosition: i++];
2951                [torrent update];
2952            }
2953        }
2954       
2955        [self applyFilter];
2956        if (selectedValues)
2957            [fTableView selectValues: selectedValues];
2958    }
2959   
2960    return YES;
2961}
2962
2963- (void) torrentTableViewSelectionDidChange: (NSNotification *) notification
2964{
2965    [self resetInfo];
2966    [[fWindow toolbar] validateVisibleItems];
2967}
2968
2969- (NSDragOperation) draggingEntered: (id <NSDraggingInfo>) info
2970{
2971    NSPasteboard * pasteboard = [info draggingPasteboard];
2972    if ([[pasteboard types] containsObject: NSFilenamesPboardType])
2973    {
2974        //check if any torrent files can be added
2975        BOOL torrent = NO;
2976        NSArray * files = [pasteboard propertyListForType: NSFilenamesPboardType];
2977        for (NSString * file in files)
2978        {
2979            if ([[[NSWorkspace sharedWorkspace] typeOfFile: file error: NULL] isEqualToString: @"org.bittorrent.torrent"]
2980                    || [[file pathExtension] caseInsensitiveCompare: @"torrent"] == NSOrderedSame)
2981            {
2982                torrent = YES;
2983                tr_ctor * ctor = tr_ctorNew(fLib);
2984                tr_ctorSetMetainfoFromFile(ctor, [file UTF8String]);
2985                if (tr_torrentParse(ctor, NULL) == TR_PARSE_OK)
2986                {
2987                    if (!fOverlayWindow)
2988                        fOverlayWindow = [[DragOverlayWindow alloc] initWithLib: fLib forWindow: fWindow];
2989                    [fOverlayWindow setTorrents: files];
2990                   
2991                    return NSDragOperationCopy;
2992                }
2993                tr_ctorFree(ctor);
2994            }
2995        }
2996       
2997        //create a torrent file if a single file
2998        if (!torrent && [files count] == 1)
2999        {
3000            if (!fOverlayWindow)
3001                fOverlayWindow = [[DragOverlayWindow alloc] initWithLib: fLib forWindow: fWindow];
3002            [fOverlayWindow setFile: [[files objectAtIndex: 0] lastPathComponent]];
3003           
3004            return NSDragOperationCopy;
3005        }
3006    }
3007    else if ([[pasteboard types] containsObject: NSURLPboardType])
3008    {
3009        if (!fOverlayWindow)
3010            fOverlayWindow = [[DragOverlayWindow alloc] initWithLib: fLib forWindow: fWindow];
3011        [fOverlayWindow setURL: [[NSURL URLFromPasteboard: pasteboard] relativeString]];
3012       
3013        return NSDragOperationCopy;
3014    }
3015    else;
3016   
3017    return NSDragOperationNone;
3018}
3019
3020- (void) draggingExited: (id <NSDraggingInfo>) info
3021{
3022    if (fOverlayWindow)
3023        [fOverlayWindow fadeOut];
3024}
3025
3026- (BOOL) performDragOperation: (id <NSDraggingInfo>) info
3027{
3028    if (fOverlayWindow)
3029        [fOverlayWindow fadeOut];
3030   
3031    NSPasteboard * pasteboard = [info draggingPasteboard];
3032    if ([[pasteboard types] containsObject: NSFilenamesPboardType])
3033    {
3034        BOOL torrent = NO, accept = YES;
3035       
3036        //create an array of files that can be opened
3037        NSArray * files = [pasteboard propertyListForType: NSFilenamesPboardType];
3038        NSMutableArray * filesToOpen = [NSMutableArray arrayWithCapacity: [files count]];
3039        for (NSString * file in files)
3040        {
3041            if ([[[NSWorkspace sharedWorkspace] typeOfFile: file error: NULL] isEqualToString: @"org.bittorrent.torrent"]
3042                    || [[file pathExtension] caseInsensitiveCompare: @"torrent"] == NSOrderedSame)
3043            {
3044                torrent = YES;
3045                tr_ctor * ctor = tr_ctorNew(fLib);
3046                tr_ctorSetMetainfoFromFile(ctor, [file UTF8String]);
3047                if (tr_torrentParse(ctor, NULL) == TR_PARSE_OK)
3048                    [filesToOpen addObject: file];
3049                tr_ctorFree(ctor);
3050            }
3051        }
3052       
3053        if ([filesToOpen count] > 0)
3054            [self application: NSApp openFiles: filesToOpen];
3055        else
3056        {
3057            if (!torrent && [files count] == 1)
3058                [CreatorWindowController createTorrentFile: fLib forFile: [files objectAtIndex: 0]];
3059            else
3060                accept = NO;
3061        }
3062       
3063        return accept;
3064    }
3065    else if ([[pasteboard types] containsObject: NSURLPboardType])
3066    {
3067        NSURL * url;
3068        if ((url = [NSURL URLFromPasteboard: pasteboard]))
3069        {
3070            [self openURL: [url absoluteString]];
3071            return YES;
3072        }
3073    }
3074    else;
3075   
3076    return NO;
3077}
3078
3079- (void) toggleSmallView: (id) sender
3080{
3081    BOOL makeSmall = ![fDefaults boolForKey: @"SmallView"];
3082    [fDefaults setBool: makeSmall forKey: @"SmallView"];
3083   
3084    [fTableView setUsesAlternatingRowBackgroundColors: !makeSmall];
3085   
3086    [fTableView setRowHeight: makeSmall ? ROW_HEIGHT_SMALL : ROW_HEIGHT_REGULAR];
3087   
3088    if ([NSApp isOnLionOrBetter])
3089        [fTableView beginUpdates];
3090    [fTableView noteHeightOfRowsWithIndexesChanged: [NSIndexSet indexSetWithIndexesInRange: NSMakeRange(0, [fTableView numberOfRows])]];
3091    if ([NSApp isOnLionOrBetter])
3092        [fTableView endUpdates];
3093   
3094    //resize for larger min height if not set to auto size
3095    if (![fDefaults boolForKey: @"AutoSize"])
3096    {
3097        const NSSize contentSize = [[fWindow contentView] frame].size;
3098       
3099        NSSize contentMinSize = [fWindow contentMinSize];
3100        contentMinSize.height = [self minWindowContentSizeAllowed];
3101        [fWindow setContentMinSize: contentMinSize];
3102       
3103        //make sure the window already isn't too small
3104        if (!makeSmall && contentSize.height < contentMinSize.height)
3105        {
3106            NSRect frame = [fWindow frame];
3107            CGFloat heightChange = contentMinSize.height - contentSize.height;
3108            frame.size.height += heightChange;
3109            frame.origin.y -= heightChange;
3110           
3111            [fWindow setFrame: frame display: YES];
3112        }
3113    }
3114    else
3115        [self setWindowSizeToFit];
3116}
3117
3118- (void) togglePiecesBar: (id) sender
3119{
3120    [fDefaults setBool: ![fDefaults boolForKey: @"PiecesBar"] forKey: @"PiecesBar"];
3121    [fTableView togglePiecesBar];
3122}
3123
3124- (void) toggleAvailabilityBar: (id) sender
3125{
3126    [fDefaults setBool: ![fDefaults boolForKey: @"DisplayProgressBarAvailable"] forKey: @"DisplayProgressBarAvailable"];
3127    [fTableView display];
3128}
3129
3130#warning elliminate when 10.7-only
3131- (void) toggleStatusString: (id) sender
3132{
3133    if ([fDefaults boolForKey: @"SmallView"])
3134        [fDefaults setBool: ![fDefaults boolForKey: @"DisplaySmallStatusRegular"] forKey: @"DisplaySmallStatusRegular"];
3135    else
3136        [fDefaults setBool: ![fDefaults boolForKey: @"DisplayStatusProgressSelected"] forKey: @"DisplayStatusProgressSelected"];
3137   
3138    [fTableView setNeedsDisplay: YES];
3139}
3140
3141- (NSRect) windowFrameByAddingHeight: (CGFloat) height checkLimits: (BOOL) check
3142{
3143    NSScrollView * scrollView = [fTableView enclosingScrollView];
3144   
3145    //convert pixels to points
3146    NSRect windowFrame = [fWindow frame];
3147    NSSize windowSize = [scrollView convertSize: windowFrame.size fromView: nil];
3148    windowSize.height += height;
3149   
3150    if (check)
3151    {
3152        //we can't call minSize, since it might be set to the current size (auto size)
3153        const CGFloat minHeight = [self minWindowContentSizeAllowed]
3154                                    + (NSHeight([fWindow frame]) - NSHeight([[fWindow contentView] frame])); //contentView to window
3155       
3156        if (windowSize.height < minHeight)
3157            windowSize.height =minHeight;
3158        else
3159        {
3160            NSSize maxSize = [scrollView convertSize: [[fWindow screen] visibleFrame].size fromView: nil];
3161            if (!fStatusBar)
3162                maxSize.height -= STATUS_BAR_HEIGHT;
3163            if (!fFilterBar)
3164                maxSize.height -= FILTER_BAR_HEIGHT;
3165            if (windowSize.height > maxSize.height)
3166                windowSize.height = maxSize.height;
3167        }
3168    }
3169
3170    //convert points to pixels
3171    windowSize = [scrollView convertSize: windowSize toView: nil];
3172
3173    windowFrame.origin.y -= (windowSize.height - windowFrame.size.height);
3174    windowFrame.size.height = windowSize.height;
3175    return windowFrame;
3176}
3177
3178- (void) toggleStatusBar: (id) sender
3179{
3180    const BOOL show = fStatusBar == nil;
3181    [self showStatusBar: show animate: YES];
3182    [fDefaults setBool: show forKey: @"StatusBar"];
3183}
3184
3185//doesn't save shown state
3186- (void) showStatusBar: (BOOL) show animate: (BOOL) animate
3187{
3188    const BOOL prevShown = fStatusBar != nil;
3189    if (show == prevShown)
3190        return;
3191   
3192    if (show)
3193    {
3194        fStatusBar = [[StatusBarController alloc] initWithLib: fLib];
3195       
3196        NSView * contentView = [fWindow contentView];
3197        const NSSize windowSize = [contentView convertSize: [fWindow frame].size fromView: nil];
3198       
3199        NSRect statusBarFrame = [[fStatusBar view] frame];
3200        statusBarFrame.size.width = windowSize.width;
3201        [[fStatusBar view] setFrame: statusBarFrame];
3202       
3203        [contentView addSubview: [fStatusBar view]];
3204        [[fStatusBar view] setFrameOrigin: NSMakePoint(0.0, NSMaxY([contentView frame]))];
3205    }
3206   
3207    NSRect frame;
3208    CGFloat heightChange = [[fStatusBar view] frame].size.height;
3209    if (!show)
3210        heightChange *= -1;
3211   
3212    //allow bar to show even if not enough room
3213    if (show && ![fDefaults boolForKey: @"AutoSize"])
3214    {
3215        frame = [self windowFrameByAddingHeight: heightChange checkLimits: NO];
3216        CGFloat change = [[fWindow screen] visibleFrame].size.height - frame.size.height;
3217        if (change < 0.0)
3218        {
3219            frame = [fWindow frame];
3220            frame.size.height += change;
3221            frame.origin.y -= change;
3222            [fWindow setFrame: frame display: NO animate: NO];
3223        }
3224    }
3225   
3226    [self updateUI];
3227   
3228    NSScrollView * scrollView = [fTableView enclosingScrollView];
3229   
3230    //set views to not autoresize
3231    const NSUInteger statsMask = [[fStatusBar view] autoresizingMask];
3232    [[fStatusBar view] setAutoresizingMask: NSViewNotSizable];
3233    NSUInteger filterMask;
3234    if (fFilterBar)
3235    {
3236        filterMask = [[fFilterBar view] autoresizingMask];
3237        [[fFilterBar view] setAutoresizingMask: NSViewNotSizable];
3238    }
3239    const NSUInteger scrollMask = [scrollView autoresizingMask];
3240    [scrollView setAutoresizingMask: NSViewNotSizable];
3241   
3242    frame = [self windowFrameByAddingHeight: heightChange checkLimits: NO];
3243    [fWindow setFrame: frame display: YES animate: animate];
3244   
3245    //re-enable autoresize
3246    [[fStatusBar view] setAutoresizingMask: statsMask];
3247    if (fFilterBar)
3248        [[fFilterBar view] setAutoresizingMask: filterMask];
3249    [scrollView setAutoresizingMask: scrollMask];
3250   
3251    if (!show)
3252    {
3253        [[fStatusBar view] removeFromSuperviewWithoutNeedingDisplay];
3254        [fStatusBar release];
3255        fStatusBar = nil;
3256    }
3257   
3258    if ([fDefaults boolForKey: @"AutoSize"])
3259        [self setWindowMinMaxToCurrent];
3260    else
3261    {
3262        //change min size
3263        NSSize minSize = [fWindow contentMinSize];
3264        minSize.height += heightChange;
3265        [fWindow setContentMinSize: minSize];
3266    }
3267}
3268
3269- (void) toggleFilterBar: (id) sender
3270{
3271    const BOOL show = fFilterBar == nil;
3272   
3273    [self showFilterBar: show animate: YES];
3274    [fDefaults setBool: show forKey: @"FilterBar"];
3275    [[fWindow toolbar] validateVisibleItems];
3276   
3277    //disable filtering when hiding
3278    if (!show)
3279    {
3280        [[NSUserDefaults standardUserDefaults] setObject: FILTER_NONE forKey: @"Filter"];
3281        [[NSUserDefaults standardUserDefaults] setInteger: GROUP_FILTER_ALL_TAG forKey: @"FilterGroup"];
3282        [[NSUserDefaults standardUserDefaults] removeObjectForKey: @"FilterSearchString"];
3283    }
3284   
3285    [self applyFilter]; //do even if showing to ensure tooltips are updated
3286}
3287
3288//doesn't save shown state
3289- (void) showFilterBar: (BOOL) show animate: (BOOL) animate
3290{
3291    const BOOL prevShown = fFilterBar != nil;
3292    if (show == prevShown)
3293        return;
3294   
3295    if (show)
3296    {
3297        fFilterBar = [[FilterBarController alloc] init];
3298       
3299        NSView * contentView = [fWindow contentView];
3300        const NSSize windowSize = [contentView convertSize: [fWindow frame].size fromView: nil];
3301       
3302        NSRect filterBarFrame = [[fFilterBar view] frame];
3303        filterBarFrame.size.width = windowSize.width;
3304        [[fFilterBar view] setFrame: filterBarFrame];
3305       
3306        if (fStatusBar)
3307            [contentView addSubview: [fFilterBar view] positioned: NSWindowBelow relativeTo: [fStatusBar view]];
3308        else
3309            [contentView addSubview: [fFilterBar view]];
3310        const CGFloat originY = fStatusBar ? NSMinY([[fStatusBar view] frame]) : NSMaxY([contentView frame]);
3311        [[fFilterBar view] setFrameOrigin: NSMakePoint(0.0, originY)];
3312    }
3313    else
3314        [fWindow makeFirstResponder: fTableView];
3315   
3316    CGFloat heightChange = NSHeight([[fFilterBar view] frame]);
3317    if (!show)
3318        heightChange *= -1;
3319   
3320    //allow bar to show even if not enough room
3321    if (show && ![fDefaults boolForKey: @"AutoSize"])
3322    {
3323        NSRect frame = [self windowFrameByAddingHeight: heightChange checkLimits: NO];
3324        const CGFloat change = NSHeight([[fWindow screen] visibleFrame]) - NSHeight(frame);
3325        if (change < 0.0)
3326        {
3327            frame = [fWindow frame];
3328            frame.size.height += change;
3329            frame.origin.y -= change;
3330            [fWindow setFrame: frame display: NO animate: NO];
3331        }
3332    }
3333   
3334    NSScrollView * scrollView = [fTableView enclosingScrollView];
3335
3336    //set views to not autoresize
3337    const NSUInteger filterMask = [[fFilterBar view] autoresizingMask];
3338    const NSUInteger scrollMask = [scrollView autoresizingMask];
3339    [[fFilterBar view] setAutoresizingMask: NSViewNotSizable];
3340    [scrollView setAutoresizingMask: NSViewNotSizable];
3341   
3342    const NSRect frame = [self windowFrameByAddingHeight: heightChange checkLimits: NO];
3343    [fWindow setFrame: frame display: YES animate: animate];
3344   
3345    //re-enable autoresize
3346    [[fFilterBar view] setAutoresizingMask: filterMask];
3347    [scrollView setAutoresizingMask: scrollMask];
3348   
3349    if (!show)
3350    {
3351        [[fFilterBar view] removeFromSuperviewWithoutNeedingDisplay];
3352        [fFilterBar release];
3353        fFilterBar = nil;
3354    }
3355   
3356    if ([fDefaults boolForKey: @"AutoSize"])
3357        [self setWindowMinMaxToCurrent];
3358    else
3359    {
3360        //change min size
3361        NSSize minSize = [fWindow contentMinSize];
3362        minSize.height += heightChange;
3363        [fWindow setContentMinSize: minSize];
3364    }
3365}
3366
3367- (void) focusFilterField
3368{
3369    if (!fFilterBar)
3370        [self toggleFilterBar: self];
3371    [fFilterBar focusSearchField];
3372}
3373
3374- (BOOL) acceptsPreviewPanelControl: (QLPreviewPanel *) panel
3375{
3376    return !fQuitting;
3377}
3378
3379- (void) beginPreviewPanelControl: (QLPreviewPanel *) panel
3380{
3381    fPreviewPanel = [panel retain];
3382    [fPreviewPanel setDelegate: self];
3383    [fPreviewPanel setDataSource: self];
3384}
3385
3386- (void) endPreviewPanelControl: (QLPreviewPanel *) panel
3387{
3388    [fPreviewPanel release];
3389    fPreviewPanel = nil;
3390}
3391
3392- (NSArray *) quickLookableTorrents
3393{
3394    NSArray * selectedTorrents = [fTableView selectedTorrents];
3395    NSMutableArray * qlArray = [NSMutableArray arrayWithCapacity: [selectedTorrents count]];
3396   
3397    for (Torrent * torrent in selectedTorrents)
3398        if (([torrent isFolder] || [torrent isComplete]) && [torrent dataLocation])
3399            [qlArray addObject: torrent];
3400   
3401    return qlArray;
3402}
3403
3404- (NSInteger) numberOfPreviewItemsInPreviewPanel: (QLPreviewPanel *) panel
3405{
3406    if ([fInfoController canQuickLook])
3407        return [[fInfoController quickLookURLs] count];
3408    else
3409        return [[self quickLookableTorrents] count];
3410}
3411
3412- (id <QLPreviewItem>) previewPanel: (QLPreviewPanel *) panel previewItemAtIndex: (NSInteger) index
3413{
3414    if ([fInfoController canQuickLook])
3415        return [[fInfoController quickLookURLs] objectAtIndex: index];
3416    else
3417        return [[self quickLookableTorrents] objectAtIndex: index];
3418}
3419
3420- (BOOL) previewPanel: (QLPreviewPanel *) panel handleEvent: (NSEvent *) event
3421{
3422    /*if ([event type] == NSKeyDown)
3423    {
3424        [super keyDown: event];
3425        return YES;
3426    }*/
3427   
3428    return NO;
3429}
3430
3431- (NSRect) previewPanel: (QLPreviewPanel *) panel sourceFrameOnScreenForPreviewItem: (id <QLPreviewItem>) item
3432{
3433    if ([fInfoController canQuickLook])
3434        return [fInfoController quickLookSourceFrameForPreviewItem: item];
3435    else
3436    {
3437        if (![fWindow isVisible])
3438            return NSZeroRect;
3439       
3440        const NSInteger row = [fTableView rowForItem: item];
3441        if (row == -1)
3442            return NSZeroRect;
3443       
3444        NSRect frame = [fTableView iconRectForRow: row];
3445       
3446        if (!NSIntersectsRect([fTableView visibleRect], frame))
3447            return NSZeroRect;
3448       
3449        frame.origin = [fTableView convertPoint: frame.origin toView: nil];
3450        frame.origin = [fWindow convertBaseToScreen: frame.origin];
3451        frame.origin.y -= frame.size.height;
3452        return frame;
3453    }
3454}
3455
3456- (ButtonToolbarItem *) standardToolbarButtonWithIdentifier: (NSString *) ident
3457{
3458    ButtonToolbarItem * item = [[ButtonToolbarItem alloc] initWithItemIdentifier: ident];
3459   
3460    NSButton * button = [[NSButton alloc] init];
3461    [button setBezelStyle: NSTexturedRoundedBezelStyle];
3462    [button setStringValue: @""];
3463   
3464    [item setView: button];
3465    [button release];
3466   
3467    const NSSize buttonSize = NSMakeSize(36.0, 25.0);
3468    [item setMinSize: buttonSize];
3469    [item setMaxSize: buttonSize];
3470   
3471    return [item autorelease];
3472}
3473
3474- (NSToolbarItem *) toolbar: (NSToolbar *) toolbar itemForItemIdentifier: (NSString *) ident willBeInsertedIntoToolbar: (BOOL) flag
3475{
3476    if ([ident isEqualToString: TOOLBAR_CREATE])
3477    {
3478        ButtonToolbarItem * item = [self standardToolbarButtonWithIdentifier: ident];
3479       
3480        [item setLabel: NSLocalizedString(@"Create", "Create toolbar item -> label")];
3481        [item setPaletteLabel: NSLocalizedString(@"Create Torrent File", "Create toolbar item -> palette label")];
3482        [item setToolTip: NSLocalizedString(@"Create torrent file", "Create toolbar item -> tooltip")];
3483        [item setImage: [NSImage imageNamed: @"ToolbarCreateTemplate.png"]];
3484        [item setTarget: self];
3485        [item setAction: @selector(createFile:)];
3486        [item setAutovalidates: NO];
3487       
3488        return item;
3489    }
3490    else if ([ident isEqualToString: TOOLBAR_OPEN_FILE])
3491    {
3492        ButtonToolbarItem * item = [self standardToolbarButtonWithIdentifier: ident];
3493       
3494        [item setLabel: NSLocalizedString(@"Open", "Open toolbar item -> label")];
3495        [item setPaletteLabel: NSLocalizedString(@"Open Torrent Files", "Open toolbar item -> palette label")];
3496        [item setToolTip: NSLocalizedString(@"Open torrent files", "Open toolbar item -> tooltip")];
3497        [item setImage: [NSImage imageNamed: @"ToolbarOpenTemplate.png"]];
3498        [item setTarget: self];
3499        [item setAction: @selector(openShowSheet:)];
3500        [item setAutovalidates: NO];
3501       
3502        return item;
3503    }
3504    else if ([ident isEqualToString: TOOLBAR_OPEN_WEB])
3505    {
3506        ButtonToolbarItem * item = [self standardToolbarButtonWithIdentifier: ident];
3507       
3508        [item setLabel: NSLocalizedString(@"Open Address", "Open address toolbar item -> label")];
3509        [item setPaletteLabel: NSLocalizedString(@"Open Torrent Address", "Open address toolbar item -> palette label")];
3510        [item setToolTip: NSLocalizedString(@"Open torrent web address", "Open address toolbar item -> tooltip")];
3511        [item setImage: [NSImage imageNamed: @"ToolbarOpenWebTemplate.png"]];
3512        [item setTarget: self];
3513        [item setAction: @selector(openURLShowSheet:)];
3514        [item setAutovalidates: NO];
3515       
3516        return item;
3517    }
3518    else if ([ident isEqualToString: TOOLBAR_REMOVE])
3519    {
3520        ButtonToolbarItem * item = [self standardToolbarButtonWithIdentifier: ident];
3521       
3522        [item setLabel: NSLocalizedString(@"Remove", "Remove toolbar item -> label")];
3523        [item setPaletteLabel: NSLocalizedString(@"Remove Selected", "Remove toolbar item -> palette label")];
3524        [item setToolTip: NSLocalizedString(@"Remove selected transfers", "Remove toolbar item -> tooltip")];
3525        [item setImage: [NSImage imageNamed: @"ToolbarRemoveTemplate.png"]];
3526        [item setTarget: self];
3527        [item setAction: @selector(removeNoDelete:)];
3528        [item setVisibilityPriority: NSToolbarItemVisibilityPriorityHigh];
3529       
3530        return item;
3531    }
3532    else if ([ident isEqualToString: TOOLBAR_INFO])
3533    {
3534        ButtonToolbarItem * item = [self standardToolbarButtonWithIdentifier: ident];
3535        [[(NSButton *)[item view] cell] setShowsStateBy: NSContentsCellMask]; //blue when enabled
3536       
3537        [item setLabel: NSLocalizedString(@"Inspector", "Inspector toolbar item -> label")];
3538        [item setPaletteLabel: NSLocalizedString(@"Toggle Inspector", "Inspector toolbar item -> palette label")];
3539        [item setToolTip: NSLocalizedString(@"Toggle the torrent inspector", "Inspector toolbar item -> tooltip")];
3540        [item setImage: [NSImage imageNamed: @"ToolbarInfoTemplate.png"]];
3541        [item setTarget: self];
3542        [item setAction: @selector(showInfo:)];
3543       
3544        return item;
3545    }
3546    else if ([ident isEqualToString: TOOLBAR_PAUSE_RESUME_ALL])
3547    {
3548        GroupToolbarItem * groupItem = [[GroupToolbarItem alloc] initWithItemIdentifier: ident];
3549       
3550        NSSegmentedControl * segmentedControl = [[NSSegmentedControl alloc] initWithFrame: NSZeroRect];
3551        [segmentedControl setCell: [[[ToolbarSegmentedCell alloc] init] autorelease]];
3552        [groupItem setView: segmentedControl];
3553        NSSegmentedCell * segmentedCell = (NSSegmentedCell *)[segmentedControl cell];
3554       
3555        [segmentedControl setSegmentCount: 2];
3556        [segmentedCell setTrackingMode: NSSegmentSwitchTrackingMomentary];
3557       
3558        const NSSize groupSize = NSMakeSize(72.0, 25.0);
3559        [groupItem setMinSize: groupSize];
3560        [groupItem setMaxSize: groupSize];
3561       
3562        [groupItem setLabel: NSLocalizedString(@"Apply All", "All toolbar item -> label")];
3563        [groupItem setPaletteLabel: NSLocalizedString(@"Pause / Resume All", "All toolbar item -> palette label")];
3564        [groupItem setTarget: self];
3565        [groupItem setAction: @selector(allToolbarClicked:)];
3566       
3567        [groupItem setIdentifiers: [NSArray arrayWithObjects: TOOLBAR_PAUSE_ALL, TOOLBAR_RESUME_ALL, nil]];
3568       
3569        [segmentedCell setTag: TOOLBAR_PAUSE_TAG forSegment: TOOLBAR_PAUSE_TAG];
3570        [segmentedControl setImage: [NSImage imageNamed: @"ToolbarPauseAllTemplate.png"] forSegment: TOOLBAR_PAUSE_TAG];
3571        [segmentedCell setToolTip: NSLocalizedString(@"Pause all transfers",
3572                                    "All toolbar item -> tooltip") forSegment: TOOLBAR_PAUSE_TAG];
3573       
3574        [segmentedCell setTag: TOOLBAR_RESUME_TAG forSegment: TOOLBAR_RESUME_TAG];
3575        [segmentedControl setImage: [NSImage imageNamed: @"ToolbarResumeAllTemplate.png"] forSegment: TOOLBAR_RESUME_TAG];
3576        [segmentedCell setToolTip: NSLocalizedString(@"Resume all transfers",
3577                                    "All toolbar item -> tooltip") forSegment: TOOLBAR_RESUME_TAG];
3578       
3579        [groupItem createMenu: [NSArray arrayWithObjects: NSLocalizedString(@"Pause All", "All toolbar item -> label"),
3580                                        NSLocalizedString(@"Resume All", "All toolbar item -> label"), nil]];
3581       
3582        [segmentedControl release];
3583       
3584        [groupItem setVisibilityPriority: NSToolbarItemVisibilityPriorityHigh];
3585       
3586        return [groupItem autorelease];
3587    }
3588    else if ([ident isEqualToString: TOOLBAR_PAUSE_RESUME_SELECTED])
3589    {
3590        GroupToolbarItem * groupItem = [[GroupToolbarItem alloc] initWithItemIdentifier: ident];
3591       
3592        NSSegmentedControl * segmentedControl = [[NSSegmentedControl alloc] initWithFrame: NSZeroRect];
3593        [segmentedControl setCell: [[[ToolbarSegmentedCell alloc] init] autorelease]];
3594        [groupItem setView: segmentedControl];
3595        NSSegmentedCell * segmentedCell = (NSSegmentedCell *)[segmentedControl cell];
3596       
3597        [segmentedControl setSegmentCount: 2];
3598        [segmentedCell setTrackingMode: NSSegmentSwitchTrackingMomentary];
3599       
3600        const NSSize groupSize = NSMakeSize(72.0, 25.0);
3601        [groupItem setMinSize: groupSize];
3602        [groupItem setMaxSize: groupSize];
3603       
3604        [groupItem setLabel: NSLocalizedString(@"Apply Selected", "Selected toolbar item -> label")];
3605        [groupItem setPaletteLabel: NSLocalizedString(@"Pause / Resume Selected", "Selected toolbar item -> palette label")];
3606        [groupItem setTarget: self];
3607        [groupItem setAction: @selector(selectedToolbarClicked:)];
3608       
3609        [groupItem setIdentifiers: [NSArray arrayWithObjects: TOOLBAR_PAUSE_SELECTED, TOOLBAR_RESUME_SELECTED, nil]];
3610       
3611        [segmentedCell setTag: TOOLBAR_PAUSE_TAG forSegment: TOOLBAR_PAUSE_TAG];
3612        [segmentedControl setImage: [NSImage imageNamed: @"ToolbarPauseSelectedTemplate.png"] forSegment: TOOLBAR_PAUSE_TAG];
3613        [segmentedCell setToolTip: NSLocalizedString(@"Pause selected transfers",
3614                                    "Selected toolbar item -> tooltip") forSegment: TOOLBAR_PAUSE_TAG];
3615       
3616        [segmentedCell setTag: TOOLBAR_RESUME_TAG forSegment: TOOLBAR_RESUME_TAG];
3617        [segmentedControl setImage: [NSImage imageNamed: @"ToolbarResumeSelectedTemplate.png"] forSegment: TOOLBAR_RESUME_TAG];
3618        [segmentedCell setToolTip: NSLocalizedString(@"Resume selected transfers",
3619                                    "Selected toolbar item -> tooltip") forSegment: TOOLBAR_RESUME_TAG];
3620       
3621        [groupItem createMenu: [NSArray arrayWithObjects: NSLocalizedString(@"Pause Selected", "Selected toolbar item -> label"),
3622                                        NSLocalizedString(@"Resume Selected", "Selected toolbar item -> label"), nil]];
3623       
3624        [segmentedControl release];
3625       
3626        [groupItem setVisibilityPriority: NSToolbarItemVisibilityPriorityHigh];
3627       
3628        return [groupItem autorelease];
3629    }
3630    else if ([ident isEqualToString: TOOLBAR_FILTER])
3631    {
3632        ButtonToolbarItem * item = [self standardToolbarButtonWithIdentifier: ident];
3633        [[(NSButton *)[item view] cell] setShowsStateBy: NSContentsCellMask]; //blue when enabled
3634       
3635        [item setLabel: NSLocalizedString(@"Filter", "Filter toolbar item -> label")];
3636        [item setPaletteLabel: NSLocalizedString(@"Toggle Filter", "Filter toolbar item -> palette label")];
3637        [item setToolTip: NSLocalizedString(@"Toggle the filter bar", "Filter toolbar item -> tooltip")];
3638        [item setImage: [NSImage imageNamed: @"ToolbarFilterTemplate.png"]];
3639        [item setTarget: self];
3640        [item setAction: @selector(toggleFilterBar:)];
3641       
3642        return item;
3643    }
3644    else if ([ident isEqualToString: TOOLBAR_QUICKLOOK])
3645    {
3646        ButtonToolbarItem * item = [self standardToolbarButtonWithIdentifier: ident];
3647        [[(NSButton *)[item view] cell] setShowsStateBy: NSContentsCellMask]; //blue when enabled
3648       
3649        [item setLabel: NSLocalizedString(@"Quick Look", "QuickLook toolbar item -> label")];
3650        [item setPaletteLabel: NSLocalizedString(@"Quick Look", "QuickLook toolbar item -> palette label")];
3651        [item setToolTip: NSLocalizedString(@"Quick Look", "QuickLook toolbar item -> tooltip")];
3652        [item setImage: [NSImage imageNamed: NSImageNameQuickLookTemplate]];
3653        [item setTarget: self];
3654        [item setAction: @selector(toggleQuickLook:)];
3655        [item setVisibilityPriority: NSToolbarItemVisibilityPriorityLow];
3656       
3657        return item;
3658    }
3659    else
3660        return nil;
3661}
3662
3663- (void) allToolbarClicked: (id) sender
3664{
3665    NSInteger tagValue = [sender isKindOfClass: [NSSegmentedControl class]]
3666                    ? [(NSSegmentedCell *)[sender cell] tagForSegment: [sender selectedSegment]] : [(NSControl *)sender tag];
3667    switch (tagValue)
3668    {
3669        case TOOLBAR_PAUSE_TAG:
3670            [self stopAllTorrents: sender];
3671            break;
3672        case TOOLBAR_RESUME_TAG:
3673            [self resumeAllTorrents: sender];
3674            break;
3675    }
3676}
3677
3678- (void) selectedToolbarClicked: (id) sender
3679{
3680    NSInteger tagValue = [sender isKindOfClass: [NSSegmentedControl class]]
3681                    ? [(NSSegmentedCell *)[sender cell] tagForSegment: [sender selectedSegment]] : [(NSControl *)sender tag];
3682    switch (tagValue)
3683    {
3684        case TOOLBAR_PAUSE_TAG:
3685            [self stopSelectedTorrents: sender];
3686            break;
3687        case TOOLBAR_RESUME_TAG:
3688            [self resumeSelectedTorrents: sender];
3689            break;
3690    }
3691}
3692
3693- (NSArray *) toolbarAllowedItemIdentifiers: (NSToolbar *) toolbar
3694{
3695    return [NSArray arrayWithObjects:
3696            TOOLBAR_CREATE, TOOLBAR_OPEN_FILE, TOOLBAR_OPEN_WEB, TOOLBAR_REMOVE,
3697            TOOLBAR_PAUSE_RESUME_SELECTED, TOOLBAR_PAUSE_RESUME_ALL,
3698            TOOLBAR_QUICKLOOK, TOOLBAR_FILTER, TOOLBAR_INFO,
3699            NSToolbarSeparatorItemIdentifier,
3700            NSToolbarSpaceItemIdentifier,
3701            NSToolbarFlexibleSpaceItemIdentifier,
3702            NSToolbarCustomizeToolbarItemIdentifier, nil];
3703}
3704
3705- (NSArray *) toolbarDefaultItemIdentifiers: (NSToolbar *) toolbar
3706{
3707    return [NSArray arrayWithObjects:
3708            TOOLBAR_CREATE, TOOLBAR_OPEN_FILE, TOOLBAR_REMOVE, NSToolbarSpaceItemIdentifier,
3709            TOOLBAR_PAUSE_RESUME_ALL, NSToolbarFlexibleSpaceItemIdentifier,
3710            TOOLBAR_QUICKLOOK, TOOLBAR_FILTER, TOOLBAR_INFO, nil];
3711}
3712
3713- (BOOL) validateToolbarItem: (NSToolbarItem *) toolbarItem
3714{
3715    NSString * ident = [toolbarItem itemIdentifier];
3716   
3717    //enable remove item
3718    if ([ident isEqualToString: TOOLBAR_REMOVE])
3719        return [fTableView numberOfSelectedRows] > 0;
3720
3721    //enable pause all item
3722    if ([ident isEqualToString: TOOLBAR_PAUSE_ALL])
3723    {
3724        for (Torrent * torrent in fTorrents)
3725            if ([torrent isActive] || [torrent waitingToStart])
3726                return YES;
3727        return NO;
3728    }
3729
3730    //enable resume all item
3731    if ([ident isEqualToString: TOOLBAR_RESUME_ALL])
3732    {
3733        for (Torrent * torrent in fTorrents)
3734            if (![torrent isActive] && ![torrent waitingToStart] && ![torrent isFinishedSeeding])
3735                return YES;
3736        return NO;
3737    }
3738
3739    //enable pause item
3740    if ([ident isEqualToString: TOOLBAR_PAUSE_SELECTED])
3741    {
3742        for (Torrent * torrent in [fTableView selectedTorrents])
3743            if ([torrent isActive] || [torrent waitingToStart])
3744                return YES;
3745        return NO;
3746    }
3747   
3748    //enable resume item
3749    if ([ident isEqualToString: TOOLBAR_RESUME_SELECTED])
3750    {
3751        for (Torrent * torrent in [fTableView selectedTorrents])
3752            if (![torrent isActive] && ![torrent waitingToStart])
3753                return YES;
3754        return NO;
3755    }
3756   
3757    //set info item
3758    if ([ident isEqualToString: TOOLBAR_INFO])
3759    {
3760        [(NSButton *)[toolbarItem view] setState: [[fInfoController window] isVisible]];
3761        return YES;
3762    }
3763   
3764    //set filter item
3765    if ([ident isEqualToString: TOOLBAR_FILTER])
3766    {
3767        [(NSButton *)[toolbarItem view] setState: fFilterBar != nil];
3768        return YES;
3769    }
3770   
3771    //set quick look item
3772    if ([ident isEqualToString: TOOLBAR_QUICKLOOK])
3773    {
3774        [(NSButton *)[toolbarItem view] setState: [QLPreviewPanel sharedPreviewPanelExists] && [[QLPreviewPanel sharedPreviewPanel] isVisible]];
3775        return YES;
3776    }
3777
3778    return YES;
3779}
3780
3781- (BOOL) validateMenuItem: (NSMenuItem *) menuItem
3782{
3783    SEL action = [menuItem action];
3784   
3785    if (action == @selector(toggleSpeedLimit:))
3786    {
3787        [menuItem setState: [fDefaults boolForKey: @"SpeedLimit"] ? NSOnState : NSOffState];
3788        return YES;
3789    }
3790   
3791    //only enable some items if it is in a context menu or the window is useable
3792    BOOL canUseTable = [fWindow isKeyWindow] || [[menuItem menu] supermenu] != [NSApp mainMenu];
3793
3794    //enable open items
3795    if (action == @selector(openShowSheet:) || action == @selector(openURLShowSheet:))
3796        return [fWindow attachedSheet] == nil;
3797   
3798    //enable sort options
3799    if (action == @selector(setSort:))
3800    {
3801        NSString * sortType;
3802        switch ([menuItem tag])
3803        {
3804            case SORT_ORDER_TAG:
3805                sortType = SORT_ORDER;
3806                break;
3807            case SORT_DATE_TAG:
3808                sortType = SORT_DATE;
3809                break;
3810            case SORT_NAME_TAG:
3811                sortType = SORT_NAME;
3812                break;
3813            case SORT_PROGRESS_TAG:
3814                sortType = SORT_PROGRESS;
3815                break;
3816            case SORT_STATE_TAG:
3817                sortType = SORT_STATE;
3818                break;
3819            case SORT_TRACKER_TAG:
3820                sortType = SORT_TRACKER;
3821                break;
3822            case SORT_ACTIVITY_TAG:
3823                sortType = SORT_ACTIVITY;
3824                break;
3825            case SORT_SIZE_TAG:
3826                sortType = SORT_SIZE;
3827                break;
3828            default:
3829                NSAssert1(NO, @"Unknown sort tag received: %d", [menuItem tag]);
3830        }
3831       
3832        [menuItem setState: [sortType isEqualToString: [fDefaults stringForKey: @"Sort"]] ? NSOnState : NSOffState];
3833        return [fWindow isVisible];
3834    }
3835   
3836    if (action == @selector(setGroup:))
3837    {
3838        BOOL checked = NO;
3839       
3840        NSInteger index = [menuItem tag];
3841        for (Torrent * torrent in [fTableView selectedTorrents])
3842            if (index == [torrent groupValue])
3843            {
3844                checked = YES;
3845                break;
3846            }
3847       
3848        [menuItem setState: checked ? NSOnState : NSOffState];
3849        return canUseTable && [fTableView numberOfSelectedRows] > 0;
3850    }
3851   
3852    if (action == @selector(toggleSmallView:))
3853    {
3854        [menuItem setState: [fDefaults boolForKey: @"SmallView"] ? NSOnState : NSOffState];
3855        return [fWindow isVisible];
3856    }
3857   
3858    if (action == @selector(togglePiecesBar:))
3859    {
3860        [menuItem setState: [fDefaults boolForKey: @"PiecesBar"] ? NSOnState : NSOffState];
3861        return [fWindow isVisible];
3862    }
3863   
3864    #warning remove when menu is removed (10.7-only)
3865    if (action == @selector(toggleStatusString:))
3866    {
3867        if ([fDefaults boolForKey: @"SmallView"])
3868        {
3869            [menuItem setTitle: NSLocalizedString(@"Remaining Time", "Action menu -> status string toggle")];
3870            [menuItem setState: ![fDefaults boolForKey: @"DisplaySmallStatusRegular"] ? NSOnState : NSOffState];
3871        }
3872        else
3873        {
3874            [menuItem setTitle: NSLocalizedString(@"Status of Selected Files", "Action menu -> status string toggle")];
3875            [menuItem setState: [fDefaults boolForKey: @"DisplayStatusProgressSelected"] ? NSOnState : NSOffState];
3876        }
3877       
3878        return [fWindow isVisible];
3879    }
3880   
3881    if (action == @selector(toggleAvailabilityBar:))
3882    {
3883        [menuItem setState: [fDefaults boolForKey: @"DisplayProgressBarAvailable"] ? NSOnState : NSOffState];
3884        return [fWindow isVisible];
3885    }
3886   
3887    if (action == @selector(setLimitGlobalEnabled:))
3888    {
3889        BOOL upload = [menuItem menu] == fUploadMenu;
3890        BOOL limit = menuItem == (upload ? fUploadLimitItem : fDownloadLimitItem);
3891        if (limit)
3892            [menuItem setTitle: [NSString stringWithFormat: NSLocalizedString(@"Limit (%d KB/s)",
3893                                    "Action menu -> upload/download limit"),
3894                                    [fDefaults integerForKey: upload ? @"UploadLimit" : @"DownloadLimit"]]];
3895       
3896        [menuItem setState: [fDefaults boolForKey: upload ? @"CheckUpload" : @"CheckDownload"] ? limit : !limit];
3897        return YES;
3898    }
3899   
3900    if (action == @selector(setRatioGlobalEnabled:))
3901    {
3902        BOOL check = menuItem == fCheckRatioItem;
3903        if (check)
3904            [menuItem setTitle: [NSString localizedStringWithFormat: NSLocalizedString(@"Stop at Ratio (%.2f)",
3905                                    "Action menu -> ratio stop"), [fDefaults floatForKey: @"RatioLimit"]]];
3906       
3907        [menuItem setState: [fDefaults boolForKey: @"RatioCheck"] ? check : !check];
3908        return YES;
3909    }
3910
3911    //enable show info
3912    if (action == @selector(showInfo:))
3913    {
3914        NSString * title = [[fInfoController window] isVisible] ? NSLocalizedString(@"Hide Inspector", "View menu -> Inspector")
3915                            : NSLocalizedString(@"Show Inspector", "View menu -> Inspector");
3916        [menuItem setTitle: title];
3917
3918        return YES;
3919    }
3920   
3921    //enable prev/next inspector tab
3922    if (action == @selector(setInfoTab:))
3923        return [[fInfoController window] isVisible];
3924   
3925    //enable toggle status bar
3926    if (action == @selector(toggleStatusBar:))
3927    {
3928        NSString * title = !fStatusBar ? NSLocalizedString(@"Show Status Bar", "View menu -> Status Bar")
3929                            : NSLocalizedString(@"Hide Status Bar", "View menu -> Status Bar");
3930        [menuItem setTitle: title];
3931
3932        return [fWindow isVisible];
3933    }
3934   
3935    //enable toggle filter bar
3936    if (action == @selector(toggleFilterBar:))
3937    {
3938        NSString * title = !fFilterBar ? NSLocalizedString(@"Show Filter Bar", "View menu -> Filter Bar")
3939                            : NSLocalizedString(@"Hide Filter Bar", "View menu -> Filter Bar");
3940        [menuItem setTitle: title];
3941
3942        return [fWindow isVisible];
3943    }
3944   
3945    //enable prev/next filter button
3946    if (action == @selector(switchFilter:))
3947        return [fWindow isVisible] && fFilterBar;
3948   
3949    //enable reveal in finder
3950    if (action == @selector(revealFile:))
3951        return canUseTable && [fTableView numberOfSelectedRows] > 0;
3952
3953    //enable remove items
3954    if (action == @selector(removeNoDelete:) || action == @selector(removeDeleteData:))
3955    {
3956        BOOL warning = NO;
3957       
3958        for (Torrent * torrent in [fTableView selectedTorrents])
3959        {
3960            if ([torrent isActive])
3961            {
3962                if ([fDefaults boolForKey: @"CheckRemoveDownloading"] ? ![torrent isSeeding] : YES)
3963                {
3964                    warning = YES;
3965                    break;
3966                }
3967            }
3968        }
3969   
3970        //append or remove ellipsis when needed
3971        NSString * title = [menuItem title], * ellipsis = [NSString ellipsis];
3972        if (warning && [fDefaults boolForKey: @"CheckRemove"])
3973        {
3974            if (![title hasSuffix: ellipsis])
3975                [menuItem setTitle: [title stringByAppendingEllipsis]];
3976        }
3977        else
3978        {
3979            if ([title hasSuffix: ellipsis])
3980                [menuItem setTitle: [title substringToIndex: [title rangeOfString: ellipsis].location]];
3981        }
3982       
3983        return canUseTable && [fTableView numberOfSelectedRows] > 0;
3984    }
3985   
3986    //remove all completed transfers item
3987    if (action == @selector(clearCompleted:))
3988    {
3989        //append or remove ellipsis when needed
3990        NSString * title = [menuItem title], * ellipsis = [NSString ellipsis];
3991        if ([fDefaults boolForKey: @"WarningRemoveCompleted"])
3992        {
3993            if (![title hasSuffix: ellipsis])
3994                [menuItem setTitle: [title stringByAppendingEllipsis]];
3995        }
3996        else
3997        {
3998            if ([title hasSuffix: ellipsis])
3999                [menuItem setTitle: [title substringToIndex: [title rangeOfString: ellipsis].location]];
4000        }
4001       
4002        for (Torrent * torrent in fTorrents)
4003            if ([torrent isFinishedSeeding])
4004                return YES;
4005        return NO;
4006    }
4007
4008    //enable pause all item
4009    if (action == @selector(stopAllTorrents:))
4010    {
4011        for (Torrent * torrent in fTorrents)
4012            if ([torrent isActive] || [torrent waitingToStart])
4013                return YES;
4014        return NO;
4015    }
4016   
4017    //enable resume all item
4018    if (action == @selector(resumeAllTorrents:))
4019    {
4020        for (Torrent * torrent in fTorrents)
4021            if (![torrent isActive] && ![torrent waitingToStart] && ![torrent isFinishedSeeding])
4022                return YES;
4023        return NO;
4024    }
4025   
4026    //enable resume all waiting item
4027    if (action == @selector(resumeWaitingTorrents:))
4028    {
4029        if (![fDefaults boolForKey: @"Queue"] && ![fDefaults boolForKey: @"QueueSeed"])
4030            return NO;
4031   
4032        for (Torrent * torrent in fTorrents)
4033            if ([torrent waitingToStart])
4034                return YES;
4035        return NO;
4036    }
4037   
4038    //enable resume selected waiting item
4039    if (action == @selector(resumeSelectedTorrentsNoWait:))
4040    {
4041        if (!canUseTable)
4042            return NO;
4043       
4044        for (Torrent * torrent in [fTableView selectedTorrents])
4045            if (![torrent isActive])
4046                return YES;
4047        return NO;
4048    }
4049
4050    //enable pause item
4051    if (action == @selector(stopSelectedTorrents:))
4052    {
4053        if (!canUseTable)
4054            return NO;
4055   
4056        for (Torrent * torrent in [fTableView selectedTorrents])
4057            if ([torrent isActive] || [torrent waitingToStart])
4058                return YES;
4059        return NO;
4060    }
4061   
4062    //enable resume item
4063    if (action == @selector(resumeSelectedTorrents:))
4064    {
4065        if (!canUseTable)
4066            return NO;
4067   
4068        for (Torrent * torrent in [fTableView selectedTorrents])
4069            if (![torrent isActive] && ![torrent waitingToStart])
4070                return YES;
4071        return NO;
4072    }
4073   
4074    //enable manual announce item
4075    if (action == @selector(announceSelectedTorrents:))
4076    {
4077        if (!canUseTable)
4078            return NO;
4079       
4080        for (Torrent * torrent in [fTableView selectedTorrents])
4081            if ([torrent canManualAnnounce])
4082                return YES;
4083        return NO;
4084    }
4085   
4086    //enable reset cache item
4087    if (action == @selector(verifySelectedTorrents:))
4088    {
4089        if (!canUseTable)
4090            return NO;
4091           
4092        for (Torrent * torrent in [fTableView selectedTorrents])
4093            if (![torrent isMagnet])
4094                return YES;
4095        return NO;
4096    }
4097   
4098    //enable move torrent file item
4099    if (action == @selector(moveDataFilesSelected:))
4100        return canUseTable && [fTableView numberOfSelectedRows] > 0;
4101   
4102    //enable copy torrent file item
4103    if (action == @selector(copyTorrentFiles:))
4104    {
4105        if (!canUseTable)
4106            return NO;
4107       
4108        for (Torrent * torrent in [fTableView selectedTorrents])
4109            if (![torrent isMagnet])
4110                return YES;
4111        return NO;
4112    }
4113   
4114    //enable copy torrent file item
4115    if (action == @selector(copyMagnetLinks:))
4116        return canUseTable && [fTableView numberOfSelectedRows] > 0;
4117   
4118    //enable reverse sort item
4119    if (action == @selector(setSortReverse:))
4120    {
4121        const BOOL isReverse = [menuItem tag] == SORT_DESC_TAG;
4122        [menuItem setState: (isReverse == [fDefaults boolForKey: @"SortReverse"]) ? NSOnState : NSOffState];
4123        return ![[fDefaults stringForKey: @"Sort"] isEqualToString: SORT_ORDER];
4124    }
4125   
4126    //enable group sort item
4127    if (action == @selector(setSortByGroup:))
4128    {
4129        [menuItem setState: [fDefaults boolForKey: @"SortByGroup"] ? NSOnState : NSOffState];
4130        return YES;
4131    }
4132   
4133    if (action == @selector(toggleQuickLook:))
4134    {
4135        const BOOL visible =[QLPreviewPanel sharedPreviewPanelExists] && [[QLPreviewPanel sharedPreviewPanel] isVisible];
4136        //text consistent with Finder
4137        NSString * title = !visible ? NSLocalizedString(@"Quick Look", "View menu -> Quick Look")
4138                                    : NSLocalizedString(@"Close Quick Look", "View menu -> Quick Look");
4139        [menuItem setTitle: title];
4140       
4141        return YES;
4142    }
4143   
4144    return YES;
4145}
4146
4147- (void) sleepCallback: (natural_t) messageType argument: (void *) messageArgument
4148{
4149    switch (messageType)
4150    {
4151        case kIOMessageSystemWillSleep:
4152            //if there are any running transfers, wait 15 seconds for them to stop
4153            for (Torrent * torrent in fTorrents)
4154                if ([torrent isActive])
4155                {
4156                    //stop all transfers (since some are active) before going to sleep and remember to resume when we wake up
4157                    for (Torrent * torrent in fTorrents)
4158                        [torrent sleep];
4159                    sleep(15);
4160                    break;
4161                }
4162
4163            IOAllowPowerChange(fRootPort, (long) messageArgument);
4164            break;
4165
4166        case kIOMessageCanSystemSleep:
4167            if ([fDefaults boolForKey: @"SleepPrevent"])
4168            {
4169                //prevent idle sleep unless no torrents are active
4170                for (Torrent * torrent in fTorrents)
4171                    if ([torrent isActive] && ![torrent isStalled] && ![torrent isError])
4172                    {
4173                        IOCancelPowerChange(fRootPort, (long) messageArgument);
4174                        return;
4175                    }
4176            }
4177           
4178            IOAllowPowerChange(fRootPort, (long) messageArgument);
4179            break;
4180
4181        case kIOMessageSystemHasPoweredOn:
4182            //resume sleeping transfers after we wake up
4183            for (Torrent * torrent in fTorrents)
4184                [torrent wakeUp];
4185            break;
4186    }
4187}
4188
4189- (NSMenu *) applicationDockMenu: (NSApplication *) sender
4190{
4191    if (fQuitting)
4192        return nil;
4193   
4194    NSInteger seeding = 0, downloading = 0;
4195    for (Torrent * torrent in fTorrents)
4196    {
4197        if ([torrent isSeeding])
4198            seeding++;
4199        else if ([torrent isActive])
4200            downloading++;
4201        else;
4202    }
4203   
4204    NSMenu * menu = [[NSMenu alloc] init];
4205   
4206    if (seeding > 0)
4207    {
4208        NSString * title = [NSString stringWithFormat: NSLocalizedString(@"%d Seeding", "Dock item - Seeding"), seeding];
4209        [menu addItemWithTitle: title action: nil keyEquivalent: @""];
4210    }
4211   
4212    if (downloading > 0)
4213    {
4214        NSString * title = [NSString stringWithFormat: NSLocalizedString(@"%d Downloading", "Dock item - Downloading"), downloading];
4215        [menu addItemWithTitle: title action: nil keyEquivalent: @""];
4216    }
4217   
4218    if (seeding > 0 || downloading > 0)
4219        [menu addItem: [NSMenuItem separatorItem]];
4220   
4221    [menu addItemWithTitle: NSLocalizedString(@"Pause All", "Dock item") action: @selector(stopAllTorrents:) keyEquivalent: @""];
4222    [menu addItemWithTitle: NSLocalizedString(@"Resume All", "Dock item") action: @selector(resumeAllTorrents:) keyEquivalent: @""];
4223    [menu addItem: [NSMenuItem separatorItem]];
4224    [menu addItemWithTitle: NSLocalizedString(@"Speed Limit", "Dock item") action: @selector(toggleSpeedLimit:) keyEquivalent: @""];
4225   
4226    return [menu autorelease];
4227}
4228
4229- (NSRect) windowWillUseStandardFrame: (NSWindow *) window defaultFrame: (NSRect) defaultFrame
4230{
4231    //if auto size is enabled, the current frame shouldn't need to change
4232    NSRect frame = [fDefaults boolForKey: @"AutoSize"] ? [window frame] : [self sizedWindowFrame];
4233   
4234    frame.size.width = [fDefaults boolForKey: @"SmallView"] ? [fWindow minSize].width : WINDOW_REGULAR_WIDTH;
4235    return frame;
4236}
4237
4238- (void) setWindowSizeToFit
4239{
4240    if ([fDefaults boolForKey: @"AutoSize"])
4241    {
4242        NSScrollView * scrollView = [fTableView enclosingScrollView];
4243       
4244        [scrollView setHasVerticalScroller: NO];
4245        [fWindow setFrame: [self sizedWindowFrame] display: YES animate: YES];
4246        [scrollView setHasVerticalScroller: YES];
4247       
4248        [self setWindowMinMaxToCurrent];
4249    }
4250}
4251
4252- (NSRect) sizedWindowFrame
4253{
4254    NSInteger groups = ([fDisplayedTorrents count] > 0 && ![[fDisplayedTorrents objectAtIndex: 0] isKindOfClass: [Torrent class]])
4255                    ? [fDisplayedTorrents count] : 0;
4256   
4257    CGFloat heightChange = (GROUP_SEPARATOR_HEIGHT + [fTableView intercellSpacing].height) * groups
4258                        + ([fTableView rowHeight] + [fTableView intercellSpacing].height) * ([fTableView numberOfRows] - groups)
4259                        - NSHeight([[fTableView enclosingScrollView] frame]);
4260   
4261    return [self windowFrameByAddingHeight: heightChange checkLimits: YES];
4262}
4263
4264- (void) updateForAutoSize
4265{
4266    if ([fDefaults boolForKey: @"AutoSize"])
4267        [self setWindowSizeToFit];
4268    else
4269    {
4270        NSSize contentMinSize = [fWindow contentMinSize];
4271        contentMinSize.height = [self minWindowContentSizeAllowed];
4272       
4273        [fWindow setContentMinSize: contentMinSize];
4274       
4275        NSSize contentMaxSize = [fWindow contentMaxSize];
4276        contentMaxSize.height = FLT_MAX;
4277        [fWindow setContentMaxSize: contentMaxSize];
4278    }
4279}
4280
4281- (void) setWindowMinMaxToCurrent
4282{
4283    const CGFloat height = NSHeight([[fWindow contentView] frame]);
4284   
4285    NSSize minSize = [fWindow contentMinSize],
4286            maxSize = [fWindow contentMaxSize];
4287    minSize.height = height;
4288    maxSize.height = height;
4289   
4290    [fWindow setContentMinSize: minSize];
4291    [fWindow setContentMaxSize: maxSize];
4292}
4293
4294- (CGFloat) minWindowContentSizeAllowed
4295{
4296    CGFloat contentMinHeight = NSHeight([[fWindow contentView] frame]) - NSHeight([[fTableView enclosingScrollView] frame])
4297                                + [fTableView rowHeight] + [fTableView intercellSpacing].height;
4298    return contentMinHeight;
4299}
4300
4301- (void) updateForExpandCollape
4302{
4303    [self setWindowSizeToFit];
4304    [self setBottomCountText: YES];
4305}
4306
4307- (void) showMainWindow: (id) sender
4308{
4309    [fWindow makeKeyAndOrderFront: nil];
4310}
4311
4312- (void) windowDidBecomeMain: (NSNotification *) notification
4313{
4314    [fBadger clearCompleted];
4315    [self updateUI];
4316}
4317
4318- (void) applicationWillUnhide: (NSNotification *) notification
4319{
4320    [self updateUI];
4321}
4322
4323- (void) toggleQuickLook: (id) sender
4324{
4325    if ([[QLPreviewPanel sharedPreviewPanel] isVisible])
4326        [[QLPreviewPanel sharedPreviewPanel] orderOut: nil];
4327    else
4328        [[QLPreviewPanel sharedPreviewPanel] makeKeyAndOrderFront: nil];
4329}
4330
4331- (void) linkHomepage: (id) sender
4332{
4333    [[NSWorkspace sharedWorkspace] openURL: [NSURL URLWithString: WEBSITE_URL]];
4334}
4335
4336- (void) linkForums: (id) sender
4337{
4338    [[NSWorkspace sharedWorkspace] openURL: [NSURL URLWithString: FORUM_URL]];
4339}
4340
4341- (void) linkTrac: (id) sender
4342{
4343    [[NSWorkspace sharedWorkspace] openURL: [NSURL URLWithString: TRAC_URL]];
4344}
4345
4346- (void) linkDonate: (id) sender
4347{
4348    [[NSWorkspace sharedWorkspace] openURL: [NSURL URLWithString: DONATE_URL]];
4349}
4350
4351- (void) updaterWillRelaunchApplication: (SUUpdater *) updater
4352{
4353    fQuitRequested = YES;
4354}
4355
4356- (NSDictionary *) registrationDictionaryForGrowl
4357{
4358    NSArray * notifications = [NSArray arrayWithObjects: GROWL_DOWNLOAD_COMPLETE, GROWL_SEEDING_COMPLETE,
4359                                                            GROWL_AUTO_ADD, GROWL_AUTO_SPEED_LIMIT, nil];
4360    return [NSDictionary dictionaryWithObjectsAndKeys: notifications, GROWL_NOTIFICATIONS_ALL,
4361                                notifications, GROWL_NOTIFICATIONS_DEFAULT, nil];
4362}
4363
4364- (void) growlNotificationWasClicked: (id) clickContext
4365{
4366    if (!clickContext || ![clickContext isKindOfClass: [NSDictionary class]])
4367        return;
4368   
4369    NSString * type = [clickContext objectForKey: @"Type"], * location;
4370    if (([type isEqualToString: GROWL_DOWNLOAD_COMPLETE] || [type isEqualToString: GROWL_SEEDING_COMPLETE])
4371            && (location = [clickContext objectForKey: @"Location"]))
4372    {
4373        NSURL * file = [NSURL fileURLWithPath: location];
4374        [[NSWorkspace sharedWorkspace] activateFileViewerSelectingURLs: [NSArray arrayWithObject: file]];
4375    }
4376}
4377
4378- (void) rpcCallback: (tr_rpc_callback_type) type forTorrentStruct: (struct tr_torrent *) torrentStruct
4379{
4380    NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
4381   
4382    //get the torrent
4383    Torrent * torrent = nil;
4384    if (torrentStruct != NULL && (type != TR_RPC_TORRENT_ADDED && type != TR_RPC_SESSION_CHANGED && type != TR_RPC_SESSION_CLOSE))
4385    {
4386        for (torrent in fTorrents)
4387            if (torrentStruct == [torrent torrentStruct])
4388            {
4389                [torrent retain];
4390                break;
4391            }
4392       
4393        if (!torrent)
4394        {
4395            [pool drain];
4396           
4397            NSLog(@"No torrent found matching the given torrent struct from the RPC callback!");
4398            return;
4399        }
4400    }
4401   
4402    switch (type)
4403    {
4404        case TR_RPC_TORRENT_ADDED:
4405            [self performSelectorOnMainThread: @selector(rpcAddTorrentStruct:) withObject:
4406                [[NSValue valueWithPointer: torrentStruct] retain] waitUntilDone: NO];
4407            break;
4408       
4409        case TR_RPC_TORRENT_STARTED:
4410        case TR_RPC_TORRENT_STOPPED:
4411            [self performSelectorOnMainThread: @selector(rpcStartedStoppedTorrent:) withObject: torrent waitUntilDone: NO];
4412            break;
4413       
4414        case TR_RPC_TORRENT_REMOVING:
4415            [self performSelectorOnMainThread: @selector(rpcRemoveTorrent:) withObject: torrent waitUntilDone: NO];
4416            break;
4417       
4418        case TR_RPC_TORRENT_TRASHING:
4419            [self performSelectorOnMainThread: @selector(rpcRemoveTorrentDeleteData:) withObject: torrent waitUntilDone: NO];
4420            break;
4421       
4422        case TR_RPC_TORRENT_CHANGED:
4423            [self performSelectorOnMainThread: @selector(rpcChangedTorrent:) withObject: torrent waitUntilDone: NO];
4424            break;
4425       
4426        case TR_RPC_TORRENT_MOVED:
4427            [self performSelectorOnMainThread: @selector(rpcMovedTorrent:) withObject: torrent waitUntilDone: NO];
4428            break;
4429       
4430        case TR_RPC_SESSION_QUEUE_POSITIONS_CHANGED:
4431            [self performSelectorOnMainThread: @selector(rpcUpdateQueue) withObject: nil waitUntilDone: NO];
4432            break;
4433       
4434        case TR_RPC_SESSION_CHANGED:
4435            [fPrefsController performSelectorOnMainThread: @selector(rpcUpdatePrefs) withObject: nil waitUntilDone: NO];
4436            break;
4437       
4438        case TR_RPC_SESSION_CLOSE:
4439            fQuitRequested = YES;
4440            [NSApp performSelectorOnMainThread: @selector(terminate:) withObject: self waitUntilDone: NO];
4441            break;
4442       
4443        default:
4444            NSAssert1(NO, @"Unknown RPC command received: %d", type);
4445            [torrent release];
4446    }
4447   
4448    [pool drain];
4449}
4450
4451- (void) rpcAddTorrentStruct: (NSValue *) torrentStructPtr
4452{
4453    tr_torrent * torrentStruct = (tr_torrent *)[torrentStructPtr pointerValue];
4454    [torrentStructPtr release];
4455   
4456    NSString * location = nil;
4457    if (tr_torrentGetDownloadDir(torrentStruct) != NULL)
4458        location = [NSString stringWithUTF8String: tr_torrentGetDownloadDir(torrentStruct)];
4459   
4460    Torrent * torrent = [[Torrent alloc] initWithTorrentStruct: torrentStruct location: location lib: fLib];
4461   
4462    //change the location if the group calls for it (this has to wait until after the torrent is created)
4463    if ([[GroupsController groups] usesCustomDownloadLocationForIndex: [torrent groupValue]])
4464    {
4465        location = [[GroupsController groups] customDownloadLocationForIndex: [torrent groupValue]];
4466        [torrent changeDownloadFolderBeforeUsing: location];
4467    }
4468   
4469    [torrent update];
4470    [fTorrents addObject: torrent];
4471    [torrent release];
4472   
4473    [self fullUpdateUI];
4474}
4475
4476- (void) rpcRemoveTorrent: (Torrent *) torrent
4477{
4478    [self confirmRemoveTorrents: [[NSArray arrayWithObject: torrent] retain] deleteData: NO];
4479    [torrent release];
4480}
4481
4482- (void) rpcRemoveTorrentDeleteData: (Torrent *) torrent
4483{
4484    [self confirmRemoveTorrents: [[NSArray arrayWithObject: torrent] retain] deleteData: YES];
4485    [torrent release];
4486}
4487
4488- (void) rpcStartedStoppedTorrent: (Torrent *) torrent
4489{
4490    [torrent update];
4491    [torrent release];
4492   
4493    [self updateUI];
4494    [self applyFilter];
4495    [self updateTorrentHistory];
4496}
4497
4498- (void) rpcChangedTorrent: (Torrent *) torrent
4499{
4500    [torrent update];
4501   
4502    if ([[fTableView selectedTorrents] containsObject: torrent])
4503    {
4504        [fInfoController updateInfoStats]; //this will reload the file table
4505        [fInfoController updateOptions];
4506    }
4507   
4508    [torrent release];
4509}
4510
4511- (void) rpcMovedTorrent: (Torrent *) torrent
4512{
4513    [torrent update];
4514    [torrent updateTimeMachineExclude];
4515   
4516    if ([[fTableView selectedTorrents] containsObject: torrent])
4517        [fInfoController updateInfoStats];
4518   
4519    [torrent release];
4520}
4521
4522- (void) rpcUpdateQueue
4523{
4524    for (Torrent * torrent in fTorrents)
4525        [torrent update];
4526   
4527    NSArray * selectedValues = [fTableView selectedValues];
4528   
4529    NSSortDescriptor * descriptor = [NSSortDescriptor sortDescriptorWithKey: @"queuePosition" ascending: YES];
4530    NSArray * descriptors = [NSArray arrayWithObject: descriptor];
4531   
4532    [fTorrents sortUsingDescriptors: descriptors];
4533   
4534    [self fullUpdateUI];
4535   
4536    [fTableView selectValues: selectedValues];
4537}
4538
4539@end
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