source: trunk/macosx/Controller.m @ 13132

Last change on this file since 13132 was 13132, checked in by livings124, 10 years ago

#4696 Step one of getting the main table to animate for everything besides the already-added sorting. This also contains improvements to the sorting code by sorting in-place.

  • Property svn:keywords set to Date Rev Author Id
File size: 172.8 KB
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1/******************************************************************************
2 * $Id: Controller.m 13132 2012-01-07 15:46:42Z 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 (item)
2879            {
2880                index = [fTableView rowForItem: item] + 1;
2881                item = nil;
2882            }
2883        }
2884       
2885        [fTableView setDropItem: item dropChildIndex: index];
2886        return NSDragOperationGeneric;
2887    }
2888   
2889    return NSDragOperationNone;
2890}
2891
2892#warning don't accept drop on overall group (without groups, or maybe with?)
2893- (BOOL) outlineView: (NSOutlineView *) outlineView acceptDrop: (id < NSDraggingInfo >) info item: (id) item childIndex: (NSInteger) newRow
2894{
2895    NSPasteboard * pasteboard = [info draggingPasteboard];
2896    if ([[pasteboard types] containsObject: TORRENT_TABLE_VIEW_DATA_TYPE])
2897    {
2898        //remember selected rows
2899        NSArray * selectedValues = nil;
2900        if (![NSApp isOnLionOrBetter])
2901            selectedValues = [fTableView selectedValues];
2902   
2903        NSIndexSet * indexes = [NSKeyedUnarchiver unarchiveObjectWithData: [pasteboard dataForType: TORRENT_TABLE_VIEW_DATA_TYPE]];
2904       
2905        //get the torrents to move
2906        NSMutableArray * movingTorrents = [NSMutableArray arrayWithCapacity: [indexes count]];
2907        for (NSUInteger i = [indexes firstIndex]; i != NSNotFound; i = [indexes indexGreaterThanIndex: i])
2908            [movingTorrents addObject: [fTableView itemAtRow: i]];
2909       
2910        //reset groups
2911        if (item)
2912        {
2913            //change groups
2914            const NSInteger groupValue = [item groupIndex];
2915            [movingTorrents enumerateObjectsWithOptions: NSEnumerationConcurrent usingBlock: ^(id obj, NSUInteger idx, BOOL *stop)  {
2916                [(Torrent *)obj setGroupValue: groupValue];
2917            }];
2918        }
2919       
2920        //reorder queue order
2921        if (newRow != NSOutlineViewDropOnItemIndex)
2922        {
2923            //find torrent to place under
2924            NSArray * groupTorrents = item ? [item torrents] : fDisplayedTorrents;
2925            Torrent * topTorrent = nil;
2926            for (NSInteger i = newRow-1; i >= 0; i--)
2927            {
2928                Torrent * tempTorrent = [groupTorrents objectAtIndex: i];
2929                if (![movingTorrents containsObject: tempTorrent])
2930                {
2931                    topTorrent = tempTorrent;
2932                    break;
2933                }
2934            }
2935           
2936            //remove objects to reinsert
2937            [fTorrents removeObjectsInArray: movingTorrents];
2938           
2939            //insert objects at new location
2940            NSUInteger insertIndex = topTorrent ? [fTorrents indexOfObject: topTorrent] + 1 : 0;
2941            NSIndexSet * insertIndexes = [NSIndexSet indexSetWithIndexesInRange: NSMakeRange(insertIndex, [movingTorrents count])];
2942            [fTorrents insertObjects: movingTorrents atIndexes: insertIndexes];
2943           
2944            //we need to make sure the queue order is updated in the Torrent object before we sort - safest to just reset all queue positions
2945            NSUInteger i = 0;
2946            for (Torrent * torrent in fTorrents)
2947            {
2948                [torrent setQueuePosition: i++];
2949                [torrent update];
2950            }
2951        }
2952       
2953        [self applyFilter];
2954        if (selectedValues)
2955            [fTableView selectValues: selectedValues];
2956    }
2957   
2958    return YES;
2959}
2960
2961- (void) torrentTableViewSelectionDidChange: (NSNotification *) notification
2962{
2963    [self resetInfo];
2964    [[fWindow toolbar] validateVisibleItems];
2965}
2966
2967- (NSDragOperation) draggingEntered: (id <NSDraggingInfo>) info
2968{
2969    NSPasteboard * pasteboard = [info draggingPasteboard];
2970    if ([[pasteboard types] containsObject: NSFilenamesPboardType])
2971    {
2972        //check if any torrent files can be added
2973        BOOL torrent = NO;
2974        NSArray * files = [pasteboard propertyListForType: NSFilenamesPboardType];
2975        for (NSString * file in files)
2976        {
2977            if ([[[NSWorkspace sharedWorkspace] typeOfFile: file error: NULL] isEqualToString: @"org.bittorrent.torrent"]
2978                    || [[file pathExtension] caseInsensitiveCompare: @"torrent"] == NSOrderedSame)
2979            {
2980                torrent = YES;
2981                tr_ctor * ctor = tr_ctorNew(fLib);
2982                tr_ctorSetMetainfoFromFile(ctor, [file UTF8String]);
2983                if (tr_torrentParse(ctor, NULL) == TR_PARSE_OK)
2984                {
2985                    if (!fOverlayWindow)
2986                        fOverlayWindow = [[DragOverlayWindow alloc] initWithLib: fLib forWindow: fWindow];
2987                    [fOverlayWindow setTorrents: files];
2988                   
2989                    return NSDragOperationCopy;
2990                }
2991                tr_ctorFree(ctor);
2992            }
2993        }
2994       
2995        //create a torrent file if a single file
2996        if (!torrent && [files count] == 1)
2997        {
2998            if (!fOverlayWindow)
2999                fOverlayWindow = [[DragOverlayWindow alloc] initWithLib: fLib forWindow: fWindow];
3000            [fOverlayWindow setFile: [[files objectAtIndex: 0] lastPathComponent]];
3001           
3002            return NSDragOperationCopy;
3003        }
3004    }
3005    else if ([[pasteboard types] containsObject: NSURLPboardType])
3006    {
3007        if (!fOverlayWindow)
3008            fOverlayWindow = [[DragOverlayWindow alloc] initWithLib: fLib forWindow: fWindow];
3009        [fOverlayWindow setURL: [[NSURL URLFromPasteboard: pasteboard] relativeString]];
3010       
3011        return NSDragOperationCopy;
3012    }
3013    else;
3014   
3015    return NSDragOperationNone;
3016}
3017
3018- (void) draggingExited: (id <NSDraggingInfo>) info
3019{
3020    if (fOverlayWindow)
3021        [fOverlayWindow fadeOut];
3022}
3023
3024- (BOOL) performDragOperation: (id <NSDraggingInfo>) info
3025{
3026    if (fOverlayWindow)
3027        [fOverlayWindow fadeOut];
3028   
3029    NSPasteboard * pasteboard = [info draggingPasteboard];
3030    if ([[pasteboard types] containsObject: NSFilenamesPboardType])
3031    {
3032        BOOL torrent = NO, accept = YES;
3033       
3034        //create an array of files that can be opened
3035        NSArray * files = [pasteboard propertyListForType: NSFilenamesPboardType];
3036        NSMutableArray * filesToOpen = [NSMutableArray arrayWithCapacity: [files count]];
3037        for (NSString * file in files)
3038        {
3039            if ([[[NSWorkspace sharedWorkspace] typeOfFile: file error: NULL] isEqualToString: @"org.bittorrent.torrent"]
3040                    || [[file pathExtension] caseInsensitiveCompare: @"torrent"] == NSOrderedSame)
3041            {
3042                torrent = YES;
3043                tr_ctor * ctor = tr_ctorNew(fLib);
3044                tr_ctorSetMetainfoFromFile(ctor, [file UTF8String]);
3045                if (tr_torrentParse(ctor, NULL) == TR_PARSE_OK)
3046                    [filesToOpen addObject: file];
3047                tr_ctorFree(ctor);
3048            }
3049        }
3050       
3051        if ([filesToOpen count] > 0)
3052            [self application: NSApp openFiles: filesToOpen];
3053        else
3054        {
3055            if (!torrent && [files count] == 1)
3056                [CreatorWindowController createTorrentFile: fLib forFile: [files objectAtIndex: 0]];
3057            else
3058                accept = NO;
3059        }
3060       
3061        return accept;
3062    }
3063    else if ([[pasteboard types] containsObject: NSURLPboardType])
3064    {
3065        NSURL * url;
3066        if ((url = [NSURL URLFromPasteboard: pasteboard]))
3067        {
3068            [self openURL: [url absoluteString]];
3069            return YES;
3070        }
3071    }
3072    else;
3073   
3074    return NO;
3075}
3076
3077- (void) toggleSmallView: (id) sender
3078{
3079    BOOL makeSmall = ![fDefaults boolForKey: @"SmallView"];
3080    [fDefaults setBool: makeSmall forKey: @"SmallView"];
3081   
3082    [fTableView setUsesAlternatingRowBackgroundColors: !makeSmall];
3083   
3084    [fTableView setRowHeight: makeSmall ? ROW_HEIGHT_SMALL : ROW_HEIGHT_REGULAR];
3085   
3086    if ([NSApp isOnLionOrBetter])
3087        [fTableView beginUpdates];
3088    [fTableView noteHeightOfRowsWithIndexesChanged: [NSIndexSet indexSetWithIndexesInRange: NSMakeRange(0, [fTableView numberOfRows])]];
3089    if ([NSApp isOnLionOrBetter])
3090        [fTableView endUpdates];
3091   
3092    //resize for larger min height if not set to auto size
3093    if (![fDefaults boolForKey: @"AutoSize"])
3094    {
3095        const NSSize contentSize = [[fWindow contentView] frame].size;
3096       
3097        NSSize contentMinSize = [fWindow contentMinSize];
3098        contentMinSize.height = [self minWindowContentSizeAllowed];
3099        [fWindow setContentMinSize: contentMinSize];
3100       
3101        //make sure the window already isn't too small
3102        if (!makeSmall && contentSize.height < contentMinSize.height)
3103        {
3104            NSRect frame = [fWindow frame];
3105            CGFloat heightChange = contentMinSize.height - contentSize.height;
3106            frame.size.height += heightChange;
3107            frame.origin.y -= heightChange;
3108           
3109            [fWindow setFrame: frame display: YES];
3110        }
3111    }
3112    else
3113        [self setWindowSizeToFit];
3114}
3115
3116- (void) togglePiecesBar: (id) sender
3117{
3118    [fDefaults setBool: ![fDefaults boolForKey: @"PiecesBar"] forKey: @"PiecesBar"];
3119    [fTableView togglePiecesBar];
3120}
3121
3122- (void) toggleAvailabilityBar: (id) sender
3123{
3124    [fDefaults setBool: ![fDefaults boolForKey: @"DisplayProgressBarAvailable"] forKey: @"DisplayProgressBarAvailable"];
3125    [fTableView display];
3126}
3127
3128#warning elliminate when 10.7-only
3129- (void) toggleStatusString: (id) sender
3130{
3131    if ([fDefaults boolForKey: @"SmallView"])
3132        [fDefaults setBool: ![fDefaults boolForKey: @"DisplaySmallStatusRegular"] forKey: @"DisplaySmallStatusRegular"];
3133    else
3134        [fDefaults setBool: ![fDefaults boolForKey: @"DisplayStatusProgressSelected"] forKey: @"DisplayStatusProgressSelected"];
3135   
3136    [fTableView setNeedsDisplay: YES];
3137}
3138
3139- (NSRect) windowFrameByAddingHeight: (CGFloat) height checkLimits: (BOOL) check
3140{
3141    NSScrollView * scrollView = [fTableView enclosingScrollView];
3142   
3143    //convert pixels to points
3144    NSRect windowFrame = [fWindow frame];
3145    NSSize windowSize = [scrollView convertSize: windowFrame.size fromView: nil];
3146    windowSize.height += height;
3147   
3148    if (check)
3149    {
3150        //we can't call minSize, since it might be set to the current size (auto size)
3151        const CGFloat minHeight = [self minWindowContentSizeAllowed]
3152                                    + (NSHeight([fWindow frame]) - NSHeight([[fWindow contentView] frame])); //contentView to window
3153       
3154        if (windowSize.height < minHeight)
3155            windowSize.height =minHeight;
3156        else
3157        {
3158            NSSize maxSize = [scrollView convertSize: [[fWindow screen] visibleFrame].size fromView: nil];
3159            if (!fStatusBar)
3160                maxSize.height -= STATUS_BAR_HEIGHT;
3161            if (!fFilterBar)
3162                maxSize.height -= FILTER_BAR_HEIGHT;
3163            if (windowSize.height > maxSize.height)
3164                windowSize.height = maxSize.height;
3165        }
3166    }
3167
3168    //convert points to pixels
3169    windowSize = [scrollView convertSize: windowSize toView: nil];
3170
3171    windowFrame.origin.y -= (windowSize.height - windowFrame.size.height);
3172    windowFrame.size.height = windowSize.height;
3173    return windowFrame;
3174}
3175
3176- (void) toggleStatusBar: (id) sender
3177{
3178    const BOOL show = fStatusBar == nil;
3179    [self showStatusBar: show animate: YES];
3180    [fDefaults setBool: show forKey: @"StatusBar"];
3181}
3182
3183//doesn't save shown state
3184- (void) showStatusBar: (BOOL) show animate: (BOOL) animate
3185{
3186    const BOOL prevShown = fStatusBar != nil;
3187    if (show == prevShown)
3188        return;
3189   
3190    if (show)
3191    {
3192        fStatusBar = [[StatusBarController alloc] initWithLib: fLib];
3193       
3194        NSView * contentView = [fWindow contentView];
3195        const NSSize windowSize = [contentView convertSize: [fWindow frame].size fromView: nil];
3196       
3197        NSRect statusBarFrame = [[fStatusBar view] frame];
3198        statusBarFrame.size.width = windowSize.width;
3199        [[fStatusBar view] setFrame: statusBarFrame];
3200       
3201        [contentView addSubview: [fStatusBar view]];
3202        [[fStatusBar view] setFrameOrigin: NSMakePoint(0.0, NSMaxY([contentView frame]))];
3203    }
3204   
3205    NSRect frame;
3206    CGFloat heightChange = [[fStatusBar view] frame].size.height;
3207    if (!show)
3208        heightChange *= -1;
3209   
3210    //allow bar to show even if not enough room
3211    if (show && ![fDefaults boolForKey: @"AutoSize"])
3212    {
3213        frame = [self windowFrameByAddingHeight: heightChange checkLimits: NO];
3214        CGFloat change = [[fWindow screen] visibleFrame].size.height - frame.size.height;
3215        if (change < 0.0)
3216        {
3217            frame = [fWindow frame];
3218            frame.size.height += change;
3219            frame.origin.y -= change;
3220            [fWindow setFrame: frame display: NO animate: NO];
3221        }
3222    }
3223   
3224    [self updateUI];
3225   
3226    NSScrollView * scrollView = [fTableView enclosingScrollView];
3227   
3228    //set views to not autoresize
3229    const NSUInteger statsMask = [[fStatusBar view] autoresizingMask];
3230    [[fStatusBar view] setAutoresizingMask: NSViewNotSizable];
3231    NSUInteger filterMask;
3232    if (fFilterBar)
3233    {
3234        filterMask = [[fFilterBar view] autoresizingMask];
3235        [[fFilterBar view] setAutoresizingMask: NSViewNotSizable];
3236    }
3237    const NSUInteger scrollMask = [scrollView autoresizingMask];
3238    [scrollView setAutoresizingMask: NSViewNotSizable];
3239   
3240    frame = [self windowFrameByAddingHeight: heightChange checkLimits: NO];
3241    [fWindow setFrame: frame display: YES animate: animate];
3242   
3243    //re-enable autoresize
3244    [[fStatusBar view] setAutoresizingMask: statsMask];
3245    if (fFilterBar)
3246        [[fFilterBar view] setAutoresizingMask: filterMask];
3247    [scrollView setAutoresizingMask: scrollMask];
3248   
3249    if (!show)
3250    {
3251        [[fStatusBar view] removeFromSuperviewWithoutNeedingDisplay];
3252        [fStatusBar release];
3253        fStatusBar = nil;
3254    }
3255   
3256    if ([fDefaults boolForKey: @"AutoSize"])
3257        [self setWindowMinMaxToCurrent];
3258    else
3259    {
3260        //change min size
3261        NSSize minSize = [fWindow contentMinSize];
3262        minSize.height += heightChange;
3263        [fWindow setContentMinSize: minSize];
3264    }
3265}
3266
3267- (void) toggleFilterBar: (id) sender
3268{
3269    const BOOL show = fFilterBar == nil;
3270   
3271    [self showFilterBar: show animate: YES];
3272    [fDefaults setBool: show forKey: @"FilterBar"];
3273    [[fWindow toolbar] validateVisibleItems];
3274   
3275    //disable filtering when hiding
3276    if (!show)
3277    {
3278        [[NSUserDefaults standardUserDefaults] setObject: FILTER_NONE forKey: @"Filter"];
3279        [[NSUserDefaults standardUserDefaults] setInteger: GROUP_FILTER_ALL_TAG forKey: @"FilterGroup"];
3280        [[NSUserDefaults standardUserDefaults] removeObjectForKey: @"FilterSearchString"];
3281    }
3282   
3283    [self applyFilter]; //do even if showing to ensure tooltips are updated
3284}
3285
3286//doesn't save shown state
3287- (void) showFilterBar: (BOOL) show animate: (BOOL) animate
3288{
3289    const BOOL prevShown = fFilterBar != nil;
3290    if (show == prevShown)
3291        return;
3292   
3293    if (show)
3294    {
3295        fFilterBar = [[FilterBarController alloc] init];
3296       
3297        NSView * contentView = [fWindow contentView];
3298        const NSSize windowSize = [contentView convertSize: [fWindow frame].size fromView: nil];
3299       
3300        NSRect filterBarFrame = [[fFilterBar view] frame];
3301        filterBarFrame.size.width = windowSize.width;
3302        [[fFilterBar view] setFrame: filterBarFrame];
3303       
3304        if (fStatusBar)
3305            [contentView addSubview: [fFilterBar view] positioned: NSWindowBelow relativeTo: [fStatusBar view]];
3306        else
3307            [contentView addSubview: [fFilterBar view]];
3308        const CGFloat originY = fStatusBar ? NSMinY([[fStatusBar view] frame]) : NSMaxY([contentView frame]);
3309        [[fFilterBar view] setFrameOrigin: NSMakePoint(0.0, originY)];
3310    }
3311    else
3312        [fWindow makeFirstResponder: fTableView];
3313   
3314    CGFloat heightChange = NSHeight([[fFilterBar view] frame]);
3315    if (!show)
3316        heightChange *= -1;
3317   
3318    //allow bar to show even if not enough room
3319    if (show && ![fDefaults boolForKey: @"AutoSize"])
3320    {
3321        NSRect frame = [self windowFrameByAddingHeight: heightChange checkLimits: NO];
3322        const CGFloat change = NSHeight([[fWindow screen] visibleFrame]) - NSHeight(frame);
3323        if (change < 0.0)
3324        {
3325            frame = [fWindow frame];
3326            frame.size.height += change;
3327            frame.origin.y -= change;
3328            [fWindow setFrame: frame display: NO animate: NO];
3329        }
3330    }
3331   
3332    NSScrollView * scrollView = [fTableView enclosingScrollView];
3333
3334    //set views to not autoresize
3335    const NSUInteger filterMask = [[fFilterBar view] autoresizingMask];
3336    const NSUInteger scrollMask = [scrollView autoresizingMask];
3337    [[fFilterBar view] setAutoresizingMask: NSViewNotSizable];
3338    [scrollView setAutoresizingMask: NSViewNotSizable];
3339   
3340    const NSRect frame = [self windowFrameByAddingHeight: heightChange checkLimits: NO];
3341    [fWindow setFrame: frame display: YES animate: animate];
3342   
3343    //re-enable autoresize
3344    [[fFilterBar view] setAutoresizingMask: filterMask];
3345    [scrollView setAutoresizingMask: scrollMask];
3346   
3347    if (!show)
3348    {
3349        [[fFilterBar view] removeFromSuperviewWithoutNeedingDisplay];
3350        [fFilterBar release];
3351        fFilterBar = nil;
3352    }
3353   
3354    if ([fDefaults boolForKey: @"AutoSize"])
3355        [self setWindowMinMaxToCurrent];
3356    else
3357    {
3358        //change min size
3359        NSSize minSize = [fWindow contentMinSize];
3360        minSize.height += heightChange;
3361        [fWindow setContentMinSize: minSize];
3362    }
3363}
3364
3365- (void) focusFilterField
3366{
3367    if (!fFilterBar)
3368        [self toggleFilterBar: self];
3369    [fFilterBar focusSearchField];
3370}
3371
3372- (BOOL) acceptsPreviewPanelControl: (QLPreviewPanel *) panel
3373{
3374    return !fQuitting;
3375}
3376
3377- (void) beginPreviewPanelControl: (QLPreviewPanel *) panel
3378{
3379    fPreviewPanel = [panel retain];
3380    [fPreviewPanel setDelegate: self];
3381    [fPreviewPanel setDataSource: self];
3382}
3383
3384- (void) endPreviewPanelControl: (QLPreviewPanel *) panel
3385{
3386    [fPreviewPanel release];
3387    fPreviewPanel = nil;
3388}
3389
3390- (NSArray *) quickLookableTorrents
3391{
3392    NSArray * selectedTorrents = [fTableView selectedTorrents];
3393    NSMutableArray * qlArray = [NSMutableArray arrayWithCapacity: [selectedTorrents count]];
3394   
3395    for (Torrent * torrent in selectedTorrents)
3396        if (([torrent isFolder] || [torrent isComplete]) && [torrent dataLocation])
3397            [qlArray addObject: torrent];
3398   
3399    return qlArray;
3400}
3401
3402- (NSInteger) numberOfPreviewItemsInPreviewPanel: (QLPreviewPanel *) panel
3403{
3404    if ([fInfoController canQuickLook])
3405        return [[fInfoController quickLookURLs] count];
3406    else
3407        return [[self quickLookableTorrents] count];
3408}
3409
3410- (id <QLPreviewItem>) previewPanel: (QLPreviewPanel *) panel previewItemAtIndex: (NSInteger) index
3411{
3412    if ([fInfoController canQuickLook])
3413        return [[fInfoController quickLookURLs] objectAtIndex: index];
3414    else
3415        return [[self quickLookableTorrents] objectAtIndex: index];
3416}
3417
3418- (BOOL) previewPanel: (QLPreviewPanel *) panel handleEvent: (NSEvent *) event
3419{
3420    /*if ([event type] == NSKeyDown)
3421    {
3422        [super keyDown: event];
3423        return YES;
3424    }*/
3425   
3426    return NO;
3427}
3428
3429- (NSRect) previewPanel: (QLPreviewPanel *) panel sourceFrameOnScreenForPreviewItem: (id <QLPreviewItem>) item
3430{
3431    if ([fInfoController canQuickLook])
3432        return [fInfoController quickLookSourceFrameForPreviewItem: item];
3433    else
3434    {
3435        if (![fWindow isVisible])
3436            return NSZeroRect;
3437       
3438        const NSInteger row = [fTableView rowForItem: item];
3439        if (row == -1)
3440            return NSZeroRect;
3441       
3442        NSRect frame = [fTableView iconRectForRow: row];
3443       
3444        if (!NSIntersectsRect([fTableView visibleRect], frame))
3445            return NSZeroRect;
3446       
3447        frame.origin = [fTableView convertPoint: frame.origin toView: nil];
3448        frame.origin = [fWindow convertBaseToScreen: frame.origin];
3449        frame.origin.y -= frame.size.height;
3450        return frame;
3451    }
3452}
3453
3454- (ButtonToolbarItem *) standardToolbarButtonWithIdentifier: (NSString *) ident
3455{
3456    ButtonToolbarItem * item = [[ButtonToolbarItem alloc] initWithItemIdentifier: ident];
3457   
3458    NSButton * button = [[NSButton alloc] init];
3459    [button setBezelStyle: NSTexturedRoundedBezelStyle];
3460    [button setStringValue: @""];
3461   
3462    [item setView: button];
3463    [button release];
3464   
3465    const NSSize buttonSize = NSMakeSize(36.0, 25.0);
3466    [item setMinSize: buttonSize];
3467    [item setMaxSize: buttonSize];
3468   
3469    return [item autorelease];
3470}
3471
3472- (NSToolbarItem *) toolbar: (NSToolbar *) toolbar itemForItemIdentifier: (NSString *) ident willBeInsertedIntoToolbar: (BOOL) flag
3473{
3474    if ([ident isEqualToString: TOOLBAR_CREATE])
3475    {
3476        ButtonToolbarItem * item = [self standardToolbarButtonWithIdentifier: ident];
3477       
3478        [item setLabel: NSLocalizedString(@"Create", "Create toolbar item -> label")];
3479        [item setPaletteLabel: NSLocalizedString(@"Create Torrent File", "Create toolbar item -> palette label")];
3480        [item setToolTip: NSLocalizedString(@"Create torrent file", "Create toolbar item -> tooltip")];
3481        [item setImage: [NSImage imageNamed: @"ToolbarCreateTemplate.png"]];
3482        [item setTarget: self];
3483        [item setAction: @selector(createFile:)];
3484        [item setAutovalidates: NO];
3485       
3486        return item;
3487    }
3488    else if ([ident isEqualToString: TOOLBAR_OPEN_FILE])
3489    {
3490        ButtonToolbarItem * item = [self standardToolbarButtonWithIdentifier: ident];
3491       
3492        [item setLabel: NSLocalizedString(@"Open", "Open toolbar item -> label")];
3493        [item setPaletteLabel: NSLocalizedString(@"Open Torrent Files", "Open toolbar item -> palette label")];
3494        [item setToolTip: NSLocalizedString(@"Open torrent files", "Open toolbar item -> tooltip")];
3495        [item setImage: [NSImage imageNamed: @"ToolbarOpenTemplate.png"]];
3496        [item setTarget: self];
3497        [item setAction: @selector(openShowSheet:)];
3498        [item setAutovalidates: NO];
3499       
3500        return item;
3501    }
3502    else if ([ident isEqualToString: TOOLBAR_OPEN_WEB])
3503    {
3504        ButtonToolbarItem * item = [self standardToolbarButtonWithIdentifier: ident];
3505       
3506        [item setLabel: NSLocalizedString(@"Open Address", "Open address toolbar item -> label")];
3507        [item setPaletteLabel: NSLocalizedString(@"Open Torrent Address", "Open address toolbar item -> palette label")];
3508        [item setToolTip: NSLocalizedString(@"Open torrent web address", "Open address toolbar item -> tooltip")];
3509        [item setImage: [NSImage imageNamed: @"ToolbarOpenWebTemplate.png"]];
3510        [item setTarget: self];
3511        [item setAction: @selector(openURLShowSheet:)];
3512        [item setAutovalidates: NO];
3513       
3514        return item;
3515    }
3516    else if ([ident isEqualToString: TOOLBAR_REMOVE])
3517    {
3518        ButtonToolbarItem * item = [self standardToolbarButtonWithIdentifier: ident];
3519       
3520        [item setLabel: NSLocalizedString(@"Remove", "Remove toolbar item -> label")];
3521        [item setPaletteLabel: NSLocalizedString(@"Remove Selected", "Remove toolbar item -> palette label")];
3522        [item setToolTip: NSLocalizedString(@"Remove selected transfers", "Remove toolbar item -> tooltip")];
3523        [item setImage: [NSImage imageNamed: @"ToolbarRemoveTemplate.png"]];
3524        [item setTarget: self];
3525        [item setAction: @selector(removeNoDelete:)];
3526        [item setVisibilityPriority: NSToolbarItemVisibilityPriorityHigh];
3527       
3528        return item;
3529    }
3530    else if ([ident isEqualToString: TOOLBAR_INFO])
3531    {
3532        ButtonToolbarItem * item = [self standardToolbarButtonWithIdentifier: ident];
3533        [[(NSButton *)[item view] cell] setShowsStateBy: NSContentsCellMask]; //blue when enabled
3534       
3535        [item setLabel: NSLocalizedString(@"Inspector", "Inspector toolbar item -> label")];
3536        [item setPaletteLabel: NSLocalizedString(@"Toggle Inspector", "Inspector toolbar item -> palette label")];
3537        [item setToolTip: NSLocalizedString(@"Toggle the torrent inspector", "Inspector toolbar item -> tooltip")];
3538        [item setImage: [NSImage imageNamed: @"ToolbarInfoTemplate.png"]];
3539        [item setTarget: self];
3540        [item setAction: @selector(showInfo:)];
3541       
3542        return item;
3543    }
3544    else if ([ident isEqualToString: TOOLBAR_PAUSE_RESUME_ALL])
3545    {
3546        GroupToolbarItem * groupItem = [[GroupToolbarItem alloc] initWithItemIdentifier: ident];
3547       
3548        NSSegmentedControl * segmentedControl = [[NSSegmentedControl alloc] initWithFrame: NSZeroRect];
3549        [segmentedControl setCell: [[[ToolbarSegmentedCell alloc] init] autorelease]];
3550        [groupItem setView: segmentedControl];
3551        NSSegmentedCell * segmentedCell = (NSSegmentedCell *)[segmentedControl cell];
3552       
3553        [segmentedControl setSegmentCount: 2];
3554        [segmentedCell setTrackingMode: NSSegmentSwitchTrackingMomentary];
3555       
3556        const NSSize groupSize = NSMakeSize(72.0, 25.0);
3557        [groupItem setMinSize: groupSize];
3558        [groupItem setMaxSize: groupSize];
3559       
3560        [groupItem setLabel: NSLocalizedString(@"Apply All", "All toolbar item -> label")];
3561        [groupItem setPaletteLabel: NSLocalizedString(@"Pause / Resume All", "All toolbar item -> palette label")];
3562        [groupItem setTarget: self];
3563        [groupItem setAction: @selector(allToolbarClicked:)];
3564       
3565        [groupItem setIdentifiers: [NSArray arrayWithObjects: TOOLBAR_PAUSE_ALL, TOOLBAR_RESUME_ALL, nil]];
3566       
3567        [segmentedCell setTag: TOOLBAR_PAUSE_TAG forSegment: TOOLBAR_PAUSE_TAG];
3568        [segmentedControl setImage: [NSImage imageNamed: @"ToolbarPauseAllTemplate.png"] forSegment: TOOLBAR_PAUSE_TAG];
3569        [segmentedCell setToolTip: NSLocalizedString(@"Pause all transfers",
3570                                    "All toolbar item -> tooltip") forSegment: TOOLBAR_PAUSE_TAG];
3571       
3572        [segmentedCell setTag: TOOLBAR_RESUME_TAG forSegment: TOOLBAR_RESUME_TAG];
3573        [segmentedControl setImage: [NSImage imageNamed: @"ToolbarResumeAllTemplate.png"] forSegment: TOOLBAR_RESUME_TAG];
3574        [segmentedCell setToolTip: NSLocalizedString(@"Resume all transfers",
3575                                    "All toolbar item -> tooltip") forSegment: TOOLBAR_RESUME_TAG];
3576       
3577        [groupItem createMenu: [NSArray arrayWithObjects: NSLocalizedString(@"Pause All", "All toolbar item -> label"),
3578                                        NSLocalizedString(@"Resume All", "All toolbar item -> label"), nil]];
3579       
3580        [segmentedControl release];
3581       
3582        [groupItem setVisibilityPriority: NSToolbarItemVisibilityPriorityHigh];
3583       
3584        return [groupItem autorelease];
3585    }
3586    else if ([ident isEqualToString: TOOLBAR_PAUSE_RESUME_SELECTED])
3587    {
3588        GroupToolbarItem * groupItem = [[GroupToolbarItem alloc] initWithItemIdentifier: ident];
3589       
3590        NSSegmentedControl * segmentedControl = [[NSSegmentedControl alloc] initWithFrame: NSZeroRect];
3591        [segmentedControl setCell: [[[ToolbarSegmentedCell alloc] init] autorelease]];
3592        [groupItem setView: segmentedControl];
3593        NSSegmentedCell * segmentedCell = (NSSegmentedCell *)[segmentedControl cell];
3594       
3595        [segmentedControl setSegmentCount: 2];
3596        [segmentedCell setTrackingMode: NSSegmentSwitchTrackingMomentary];
3597       
3598        const NSSize groupSize = NSMakeSize(72.0, 25.0);
3599        [groupItem setMinSize: groupSize];
3600        [groupItem setMaxSize: groupSize];
3601       
3602        [groupItem setLabel: NSLocalizedString(@"Apply Selected", "Selected toolbar item -> label")];
3603        [groupItem setPaletteLabel: NSLocalizedString(@"Pause / Resume Selected", "Selected toolbar item -> palette label")];
3604        [groupItem setTarget: self];
3605        [groupItem setAction: @selector(selectedToolbarClicked:)];
3606       
3607        [groupItem setIdentifiers: [NSArray arrayWithObjects: TOOLBAR_PAUSE_SELECTED, TOOLBAR_RESUME_SELECTED, nil]];
3608       
3609        [segmentedCell setTag: TOOLBAR_PAUSE_TAG forSegment: TOOLBAR_PAUSE_TAG];
3610        [segmentedControl setImage: [NSImage imageNamed: @"ToolbarPauseSelectedTemplate.png"] forSegment: TOOLBAR_PAUSE_TAG];
3611        [segmentedCell setToolTip: NSLocalizedString(@"Pause selected transfers",
3612                                    "Selected toolbar item -> tooltip") forSegment: TOOLBAR_PAUSE_TAG];
3613       
3614        [segmentedCell setTag: TOOLBAR_RESUME_TAG forSegment: TOOLBAR_RESUME_TAG];
3615        [segmentedControl setImage: [NSImage imageNamed: @"ToolbarResumeSelectedTemplate.png"] forSegment: TOOLBAR_RESUME_TAG];
3616        [segmentedCell setToolTip: NSLocalizedString(@"Resume selected transfers",
3617                                    "Selected toolbar item -> tooltip") forSegment: TOOLBAR_RESUME_TAG];
3618       
3619        [groupItem createMenu: [NSArray arrayWithObjects: NSLocalizedString(@"Pause Selected", "Selected toolbar item -> label"),
3620                                        NSLocalizedString(@"Resume Selected", "Selected toolbar item -> label"), nil]];
3621       
3622        [segmentedControl release];
3623       
3624        [groupItem setVisibilityPriority: NSToolbarItemVisibilityPriorityHigh];
3625       
3626        return [groupItem autorelease];
3627    }
3628    else if ([ident isEqualToString: TOOLBAR_FILTER])
3629    {
3630        ButtonToolbarItem * item = [self standardToolbarButtonWithIdentifier: ident];
3631        [[(NSButton *)[item view] cell] setShowsStateBy: NSContentsCellMask]; //blue when enabled
3632       
3633        [item setLabel: NSLocalizedString(@"Filter", "Filter toolbar item -> label")];
3634        [item setPaletteLabel: NSLocalizedString(@"Toggle Filter", "Filter toolbar item -> palette label")];
3635        [item setToolTip: NSLocalizedString(@"Toggle the filter bar", "Filter toolbar item -> tooltip")];
3636        [item setImage: [NSImage imageNamed: @"ToolbarFilterTemplate.png"]];
3637        [item setTarget: self];
3638        [item setAction: @selector(toggleFilterBar:)];
3639       
3640        return item;
3641    }
3642    else if ([ident isEqualToString: TOOLBAR_QUICKLOOK])
3643    {
3644        ButtonToolbarItem * item = [self standardToolbarButtonWithIdentifier: ident];
3645        [[(NSButton *)[item view] cell] setShowsStateBy: NSContentsCellMask]; //blue when enabled
3646       
3647        [item setLabel: NSLocalizedString(@"Quick Look", "QuickLook toolbar item -> label")];
3648        [item setPaletteLabel: NSLocalizedString(@"Quick Look", "QuickLook toolbar item -> palette label")];
3649        [item setToolTip: NSLocalizedString(@"Quick Look", "QuickLook toolbar item -> tooltip")];
3650        [item setImage: [NSImage imageNamed: NSImageNameQuickLookTemplate]];
3651        [item setTarget: self];
3652        [item setAction: @selector(toggleQuickLook:)];
3653        [item setVisibilityPriority: NSToolbarItemVisibilityPriorityLow];
3654       
3655        return item;
3656    }
3657    else
3658        return nil;
3659}
3660
3661- (void) allToolbarClicked: (id) sender
3662{
3663    NSInteger tagValue = [sender isKindOfClass: [NSSegmentedControl class]]
3664                    ? [(NSSegmentedCell *)[sender cell] tagForSegment: [sender selectedSegment]] : [(NSControl *)sender tag];
3665    switch (tagValue)
3666    {
3667        case TOOLBAR_PAUSE_TAG:
3668            [self stopAllTorrents: sender];
3669            break;
3670        case TOOLBAR_RESUME_TAG:
3671            [self resumeAllTorrents: sender];
3672            break;
3673    }
3674}
3675
3676- (void) selectedToolbarClicked: (id) sender
3677{
3678    NSInteger tagValue = [sender isKindOfClass: [NSSegmentedControl class]]
3679                    ? [(NSSegmentedCell *)[sender cell] tagForSegment: [sender selectedSegment]] : [(NSControl *)sender tag];
3680    switch (tagValue)
3681    {
3682        case TOOLBAR_PAUSE_TAG:
3683            [self stopSelectedTorrents: sender];
3684            break;
3685        case TOOLBAR_RESUME_TAG:
3686            [self resumeSelectedTorrents: sender];
3687            break;
3688    }
3689}
3690
3691- (NSArray *) toolbarAllowedItemIdentifiers: (NSToolbar *) toolbar
3692{
3693    return [NSArray arrayWithObjects:
3694            TOOLBAR_CREATE, TOOLBAR_OPEN_FILE, TOOLBAR_OPEN_WEB, TOOLBAR_REMOVE,
3695            TOOLBAR_PAUSE_RESUME_SELECTED, TOOLBAR_PAUSE_RESUME_ALL,
3696            TOOLBAR_QUICKLOOK, TOOLBAR_FILTER, TOOLBAR_INFO,
3697            NSToolbarSeparatorItemIdentifier,
3698            NSToolbarSpaceItemIdentifier,
3699            NSToolbarFlexibleSpaceItemIdentifier,
3700            NSToolbarCustomizeToolbarItemIdentifier, nil];
3701}
3702
3703- (NSArray *) toolbarDefaultItemIdentifiers: (NSToolbar *) toolbar
3704{
3705    return [NSArray arrayWithObjects:
3706            TOOLBAR_CREATE, TOOLBAR_OPEN_FILE, TOOLBAR_REMOVE, NSToolbarSpaceItemIdentifier,
3707            TOOLBAR_PAUSE_RESUME_ALL, NSToolbarFlexibleSpaceItemIdentifier,
3708            TOOLBAR_QUICKLOOK, TOOLBAR_FILTER, TOOLBAR_INFO, nil];
3709}
3710
3711- (BOOL) validateToolbarItem: (NSToolbarItem *) toolbarItem
3712{
3713    NSString * ident = [toolbarItem itemIdentifier];
3714   
3715    //enable remove item
3716    if ([ident isEqualToString: TOOLBAR_REMOVE])
3717        return [fTableView numberOfSelectedRows] > 0;
3718
3719    //enable pause all item
3720    if ([ident isEqualToString: TOOLBAR_PAUSE_ALL])
3721    {
3722        for (Torrent * torrent in fTorrents)
3723            if ([torrent isActive] || [torrent waitingToStart])
3724                return YES;
3725        return NO;
3726    }
3727
3728    //enable resume all item
3729    if ([ident isEqualToString: TOOLBAR_RESUME_ALL])
3730    {
3731        for (Torrent * torrent in fTorrents)
3732            if (![torrent isActive] && ![torrent waitingToStart] && ![torrent isFinishedSeeding])
3733                return YES;
3734        return NO;
3735    }
3736
3737    //enable pause item
3738    if ([ident isEqualToString: TOOLBAR_PAUSE_SELECTED])
3739    {
3740        for (Torrent * torrent in [fTableView selectedTorrents])
3741            if ([torrent isActive] || [torrent waitingToStart])
3742                return YES;
3743        return NO;
3744    }
3745   
3746    //enable resume item
3747    if ([ident isEqualToString: TOOLBAR_RESUME_SELECTED])
3748    {
3749        for (Torrent * torrent in [fTableView selectedTorrents])
3750            if (![torrent isActive] && ![torrent waitingToStart])
3751                return YES;
3752        return NO;
3753    }
3754   
3755    //set info item
3756    if ([ident isEqualToString: TOOLBAR_INFO])
3757    {
3758        [(NSButton *)[toolbarItem view] setState: [[fInfoController window] isVisible]];
3759        return YES;
3760    }
3761   
3762    //set filter item
3763    if ([ident isEqualToString: TOOLBAR_FILTER])
3764    {
3765        [(NSButton *)[toolbarItem view] setState: fFilterBar != nil];
3766        return YES;
3767    }
3768   
3769    //set quick look item
3770    if ([ident isEqualToString: TOOLBAR_QUICKLOOK])
3771    {
3772        [(NSButton *)[toolbarItem view] setState: [QLPreviewPanel sharedPreviewPanelExists] && [[QLPreviewPanel sharedPreviewPanel] isVisible]];
3773        return YES;
3774    }
3775
3776    return YES;
3777}
3778
3779- (BOOL) validateMenuItem: (NSMenuItem *) menuItem
3780{
3781    SEL action = [menuItem action];
3782   
3783    if (action == @selector(toggleSpeedLimit:))
3784    {
3785        [menuItem setState: [fDefaults boolForKey: @"SpeedLimit"] ? NSOnState : NSOffState];
3786        return YES;
3787    }
3788   
3789    //only enable some items if it is in a context menu or the window is useable
3790    BOOL canUseTable = [fWindow isKeyWindow] || [[menuItem menu] supermenu] != [NSApp mainMenu];
3791
3792    //enable open items
3793    if (action == @selector(openShowSheet:) || action == @selector(openURLShowSheet:))
3794        return [fWindow attachedSheet] == nil;
3795   
3796    //enable sort options
3797    if (action == @selector(setSort:))
3798    {
3799        NSString * sortType;
3800        switch ([menuItem tag])
3801        {
3802            case SORT_ORDER_TAG:
3803                sortType = SORT_ORDER;
3804                break;
3805            case SORT_DATE_TAG:
3806                sortType = SORT_DATE;
3807                break;
3808            case SORT_NAME_TAG:
3809                sortType = SORT_NAME;
3810                break;
3811            case SORT_PROGRESS_TAG:
3812                sortType = SORT_PROGRESS;
3813                break;
3814            case SORT_STATE_TAG:
3815                sortType = SORT_STATE;
3816                break;
3817            case SORT_TRACKER_TAG:
3818                sortType = SORT_TRACKER;
3819                break;
3820            case SORT_ACTIVITY_TAG:
3821                sortType = SORT_ACTIVITY;
3822                break;
3823            case SORT_SIZE_TAG:
3824                sortType = SORT_SIZE;
3825                break;
3826            default:
3827                NSAssert1(NO, @"Unknown sort tag received: %d", [menuItem tag]);
3828        }
3829       
3830        [menuItem setState: [sortType isEqualToString: [fDefaults stringForKey: @"Sort"]] ? NSOnState : NSOffState];
3831        return [fWindow isVisible];
3832    }
3833   
3834    if (action == @selector(setGroup:))
3835    {
3836        BOOL checked = NO;
3837       
3838        NSInteger index = [menuItem tag];
3839        for (Torrent * torrent in [fTableView selectedTorrents])
3840            if (index == [torrent groupValue])
3841            {
3842                checked = YES;
3843                break;
3844            }
3845       
3846        [menuItem setState: checked ? NSOnState : NSOffState];
3847        return canUseTable && [fTableView numberOfSelectedRows] > 0;
3848    }
3849   
3850    if (action == @selector(toggleSmallView:))
3851    {
3852        [menuItem setState: [fDefaults boolForKey: @"SmallView"] ? NSOnState : NSOffState];
3853        return [fWindow isVisible];
3854    }
3855   
3856    if (action == @selector(togglePiecesBar:))
3857    {
3858        [menuItem setState: [fDefaults boolForKey: @"PiecesBar"] ? NSOnState : NSOffState];
3859        return [fWindow isVisible];
3860    }
3861   
3862    #warning remove when menu is removed (10.7-only)
3863    if (action == @selector(toggleStatusString:))
3864    {
3865        if ([fDefaults boolForKey: @"SmallView"])
3866        {
3867            [menuItem setTitle: NSLocalizedString(@"Remaining Time", "Action menu -> status string toggle")];
3868            [menuItem setState: ![fDefaults boolForKey: @"DisplaySmallStatusRegular"] ? NSOnState : NSOffState];
3869        }
3870        else
3871        {
3872            [menuItem setTitle: NSLocalizedString(@"Status of Selected Files", "Action menu -> status string toggle")];
3873            [menuItem setState: [fDefaults boolForKey: @"DisplayStatusProgressSelected"] ? NSOnState : NSOffState];
3874        }
3875       
3876        return [fWindow isVisible];
3877    }
3878   
3879    if (action == @selector(toggleAvailabilityBar:))
3880    {
3881        [menuItem setState: [fDefaults boolForKey: @"DisplayProgressBarAvailable"] ? NSOnState : NSOffState];
3882        return [fWindow isVisible];
3883    }
3884   
3885    if (action == @selector(setLimitGlobalEnabled:))
3886    {
3887        BOOL upload = [menuItem menu] == fUploadMenu;
3888        BOOL limit = menuItem == (upload ? fUploadLimitItem : fDownloadLimitItem);
3889        if (limit)
3890            [menuItem setTitle: [NSString stringWithFormat: NSLocalizedString(@"Limit (%d KB/s)",
3891                                    "Action menu -> upload/download limit"),
3892                                    [fDefaults integerForKey: upload ? @"UploadLimit" : @"DownloadLimit"]]];
3893       
3894        [menuItem setState: [fDefaults boolForKey: upload ? @"CheckUpload" : @"CheckDownload"] ? limit : !limit];
3895        return YES;
3896    }
3897   
3898    if (action == @selector(setRatioGlobalEnabled:))
3899    {
3900        BOOL check = menuItem == fCheckRatioItem;
3901        if (check)
3902            [menuItem setTitle: [NSString localizedStringWithFormat: NSLocalizedString(@"Stop at Ratio (%.2f)",
3903                                    "Action menu -> ratio stop"), [fDefaults floatForKey: @"RatioLimit"]]];
3904       
3905        [menuItem setState: [fDefaults boolForKey: @"RatioCheck"] ? check : !check];
3906        return YES;
3907    }
3908
3909    //enable show info
3910    if (action == @selector(showInfo:))
3911    {
3912        NSString * title = [[fInfoController window] isVisible] ? NSLocalizedString(@"Hide Inspector", "View menu -> Inspector")
3913                            : NSLocalizedString(@"Show Inspector", "View menu -> Inspector");
3914        [menuItem setTitle: title];
3915
3916        return YES;
3917    }
3918   
3919    //enable prev/next inspector tab
3920    if (action == @selector(setInfoTab:))
3921        return [[fInfoController window] isVisible];
3922   
3923    //enable toggle status bar
3924    if (action == @selector(toggleStatusBar:))
3925    {
3926        NSString * title = !fStatusBar ? NSLocalizedString(@"Show Status Bar", "View menu -> Status Bar")
3927                            : NSLocalizedString(@"Hide Status Bar", "View menu -> Status Bar");
3928        [menuItem setTitle: title];
3929
3930        return [fWindow isVisible];
3931    }
3932   
3933    //enable toggle filter bar
3934    if (action == @selector(toggleFilterBar:))
3935    {
3936        NSString * title = !fFilterBar ? NSLocalizedString(@"Show Filter Bar", "View menu -> Filter Bar")
3937                            : NSLocalizedString(@"Hide Filter Bar", "View menu -> Filter Bar");
3938        [menuItem setTitle: title];
3939
3940        return [fWindow isVisible];
3941    }
3942   
3943    //enable prev/next filter button
3944    if (action == @selector(switchFilter:))
3945        return [fWindow isVisible] && fFilterBar;
3946   
3947    //enable reveal in finder
3948    if (action == @selector(revealFile:))
3949        return canUseTable && [fTableView numberOfSelectedRows] > 0;
3950
3951    //enable remove items
3952    if (action == @selector(removeNoDelete:) || action == @selector(removeDeleteData:))
3953    {
3954        BOOL warning = NO;
3955       
3956        for (Torrent * torrent in [fTableView selectedTorrents])
3957        {
3958            if ([torrent isActive])
3959            {
3960                if ([fDefaults boolForKey: @"CheckRemoveDownloading"] ? ![torrent isSeeding] : YES)
3961                {
3962                    warning = YES;
3963                    break;
3964                }
3965            }
3966        }
3967   
3968        //append or remove ellipsis when needed
3969        NSString * title = [menuItem title], * ellipsis = [NSString ellipsis];
3970        if (warning && [fDefaults boolForKey: @"CheckRemove"])
3971        {
3972            if (![title hasSuffix: ellipsis])
3973                [menuItem setTitle: [title stringByAppendingEllipsis]];
3974        }
3975        else
3976        {
3977            if ([title hasSuffix: ellipsis])
3978                [menuItem setTitle: [title substringToIndex: [title rangeOfString: ellipsis].location]];
3979        }
3980       
3981        return canUseTable && [fTableView numberOfSelectedRows] > 0;
3982    }
3983   
3984    //remove all completed transfers item
3985    if (action == @selector(clearCompleted:))
3986    {
3987        //append or remove ellipsis when needed
3988        NSString * title = [menuItem title], * ellipsis = [NSString ellipsis];
3989        if ([fDefaults boolForKey: @"WarningRemoveCompleted"])
3990        {
3991            if (![title hasSuffix: ellipsis])
3992                [menuItem setTitle: [title stringByAppendingEllipsis]];
3993        }
3994        else
3995        {
3996            if ([title hasSuffix: ellipsis])
3997                [menuItem setTitle: [title substringToIndex: [title rangeOfString: ellipsis].location]];
3998        }
3999       
4000        for (Torrent * torrent in fTorrents)
4001            if ([torrent isFinishedSeeding])
4002                return YES;
4003        return NO;
4004    }
4005
4006    //enable pause all item
4007    if (action == @selector(stopAllTorrents:))
4008    {
4009        for (Torrent * torrent in fTorrents)
4010            if ([torrent isActive] || [torrent waitingToStart])
4011                return YES;
4012        return NO;
4013    }
4014   
4015    //enable resume all item
4016    if (action == @selector(resumeAllTorrents:))
4017    {
4018        for (Torrent * torrent in fTorrents)
4019            if (![torrent isActive] && ![torrent waitingToStart] && ![torrent isFinishedSeeding])
4020                return YES;
4021        return NO;
4022    }
4023   
4024    //enable resume all waiting item
4025    if (action == @selector(resumeWaitingTorrents:))
4026    {
4027        if (![fDefaults boolForKey: @"Queue"] && ![fDefaults boolForKey: @"QueueSeed"])
4028            return NO;
4029   
4030        for (Torrent * torrent in fTorrents)
4031            if ([torrent waitingToStart])
4032                return YES;
4033        return NO;
4034    }
4035   
4036    //enable resume selected waiting item
4037    if (action == @selector(resumeSelectedTorrentsNoWait:))
4038    {
4039        if (!canUseTable)
4040            return NO;
4041       
4042        for (Torrent * torrent in [fTableView selectedTorrents])
4043            if (![torrent isActive])
4044                return YES;
4045        return NO;
4046    }
4047
4048    //enable pause item
4049    if (action == @selector(stopSelectedTorrents:))
4050    {
4051        if (!canUseTable)
4052            return NO;
4053   
4054        for (Torrent * torrent in [fTableView selectedTorrents])
4055            if ([torrent isActive] || [torrent waitingToStart])
4056                return YES;
4057        return NO;
4058    }
4059   
4060    //enable resume item
4061    if (action == @selector(resumeSelectedTorrents:))
4062    {
4063        if (!canUseTable)
4064            return NO;
4065   
4066        for (Torrent * torrent in [fTableView selectedTorrents])
4067            if (![torrent isActive] && ![torrent waitingToStart])
4068                return YES;
4069        return NO;
4070    }
4071   
4072    //enable manual announce item
4073    if (action == @selector(announceSelectedTorrents:))
4074    {
4075        if (!canUseTable)
4076            return NO;
4077       
4078        for (Torrent * torrent in [fTableView selectedTorrents])
4079            if ([torrent canManualAnnounce])
4080                return YES;
4081        return NO;
4082    }
4083   
4084    //enable reset cache item
4085    if (action == @selector(verifySelectedTorrents:))
4086    {
4087        if (!canUseTable)
4088            return NO;
4089           
4090        for (Torrent * torrent in [fTableView selectedTorrents])
4091            if (![torrent isMagnet])
4092                return YES;
4093        return NO;
4094    }
4095   
4096    //enable move torrent file item
4097    if (action == @selector(moveDataFilesSelected:))
4098        return canUseTable && [fTableView numberOfSelectedRows] > 0;
4099   
4100    //enable copy torrent file item
4101    if (action == @selector(copyTorrentFiles:))
4102    {
4103        if (!canUseTable)
4104            return NO;
4105       
4106        for (Torrent * torrent in [fTableView selectedTorrents])
4107            if (![torrent isMagnet])
4108                return YES;
4109        return NO;
4110    }
4111   
4112    //enable copy torrent file item
4113    if (action == @selector(copyMagnetLinks:))
4114        return canUseTable && [fTableView numberOfSelectedRows] > 0;
4115   
4116    //enable reverse sort item
4117    if (action == @selector(setSortReverse:))
4118    {
4119        const BOOL isReverse = [menuItem tag] == SORT_DESC_TAG;
4120        [menuItem setState: (isReverse == [fDefaults boolForKey: @"SortReverse"]) ? NSOnState : NSOffState];
4121        return ![[fDefaults stringForKey: @"Sort"] isEqualToString: SORT_ORDER];
4122    }
4123   
4124    //enable group sort item
4125    if (action == @selector(setSortByGroup:))
4126    {
4127        [menuItem setState: [fDefaults boolForKey: @"SortByGroup"] ? NSOnState : NSOffState];
4128        return YES;
4129    }
4130   
4131    if (action == @selector(toggleQuickLook:))
4132    {
4133        const BOOL visible =[QLPreviewPanel sharedPreviewPanelExists] && [[QLPreviewPanel sharedPreviewPanel] isVisible];
4134        //text consistent with Finder
4135        NSString * title = !visible ? NSLocalizedString(@"Quick Look", "View menu -> Quick Look")
4136                                    : NSLocalizedString(@"Close Quick Look", "View menu -> Quick Look");
4137        [menuItem setTitle: title];
4138       
4139        return YES;
4140    }
4141   
4142    return YES;
4143}
4144
4145- (void) sleepCallback: (natural_t) messageType argument: (void *) messageArgument
4146{
4147    switch (messageType)
4148    {
4149        case kIOMessageSystemWillSleep:
4150            //if there are any running transfers, wait 15 seconds for them to stop
4151            for (Torrent * torrent in fTorrents)
4152                if ([torrent isActive])
4153                {
4154                    //stop all transfers (since some are active) before going to sleep and remember to resume when we wake up
4155                    for (Torrent * torrent in fTorrents)
4156                        [torrent sleep];
4157                    sleep(15);
4158                    break;
4159                }
4160
4161            IOAllowPowerChange(fRootPort, (long) messageArgument);
4162            break;
4163
4164        case kIOMessageCanSystemSleep:
4165            if ([fDefaults boolForKey: @"SleepPrevent"])
4166            {
4167                //prevent idle sleep unless no torrents are active
4168                for (Torrent * torrent in fTorrents)
4169                    if ([torrent isActive] && ![torrent isStalled] && ![torrent isError])
4170                    {
4171                        IOCancelPowerChange(fRootPort, (long) messageArgument);
4172                        return;
4173                    }
4174            }
4175           
4176            IOAllowPowerChange(fRootPort, (long) messageArgument);
4177            break;
4178
4179        case kIOMessageSystemHasPoweredOn:
4180            //resume sleeping transfers after we wake up
4181            for (Torrent * torrent in fTorrents)
4182                [torrent wakeUp];
4183            break;
4184    }
4185}
4186
4187- (NSMenu *) applicationDockMenu: (NSApplication *) sender
4188{
4189    if (fQuitting)
4190        return nil;
4191   
4192    NSInteger seeding = 0, downloading = 0;
4193    for (Torrent * torrent in fTorrents)
4194    {
4195        if ([torrent isSeeding])
4196            seeding++;
4197        else if ([torrent isActive])
4198            downloading++;
4199        else;
4200    }
4201   
4202    NSMenu * menu = [[NSMenu alloc] init];
4203   
4204    if (seeding > 0)
4205    {
4206        NSString * title = [NSString stringWithFormat: NSLocalizedString(@"%d Seeding", "Dock item - Seeding"), seeding];
4207        [menu addItemWithTitle: title action: nil keyEquivalent: @""];
4208    }
4209   
4210    if (downloading > 0)
4211    {
4212        NSString * title = [NSString stringWithFormat: NSLocalizedString(@"%d Downloading", "Dock item - Downloading"), downloading];
4213        [menu addItemWithTitle: title action: nil keyEquivalent: @""];
4214    }
4215   
4216    if (seeding > 0 || downloading > 0)
4217        [menu addItem: [NSMenuItem separatorItem]];
4218   
4219    [menu addItemWithTitle: NSLocalizedString(@"Pause All", "Dock item") action: @selector(stopAllTorrents:) keyEquivalent: @""];
4220    [menu addItemWithTitle: NSLocalizedString(@"Resume All", "Dock item") action: @selector(resumeAllTorrents:) keyEquivalent: @""];
4221    [menu addItem: [NSMenuItem separatorItem]];
4222    [menu addItemWithTitle: NSLocalizedString(@"Speed Limit", "Dock item") action: @selector(toggleSpeedLimit:) keyEquivalent: @""];
4223   
4224    return [menu autorelease];
4225}
4226
4227- (NSRect) windowWillUseStandardFrame: (NSWindow *) window defaultFrame: (NSRect) defaultFrame
4228{
4229    //if auto size is enabled, the current frame shouldn't need to change
4230    NSRect frame = [fDefaults boolForKey: @"AutoSize"] ? [window frame] : [self sizedWindowFrame];
4231   
4232    frame.size.width = [fDefaults boolForKey: @"SmallView"] ? [fWindow minSize].width : WINDOW_REGULAR_WIDTH;
4233    return frame;
4234}
4235
4236- (void) setWindowSizeToFit
4237{
4238    if ([fDefaults boolForKey: @"AutoSize"])
4239    {
4240        NSScrollView * scrollView = [fTableView enclosingScrollView];
4241       
4242        [scrollView setHasVerticalScroller: NO];
4243        [fWindow setFrame: [self sizedWindowFrame] display: YES animate: YES];
4244        [scrollView setHasVerticalScroller: YES];
4245       
4246        [self setWindowMinMaxToCurrent];
4247    }
4248}
4249
4250- (NSRect) sizedWindowFrame
4251{
4252    NSInteger groups = ([fDisplayedTorrents count] > 0 && ![[fDisplayedTorrents objectAtIndex: 0] isKindOfClass: [Torrent class]])
4253                    ? [fDisplayedTorrents count] : 0;
4254   
4255    CGFloat heightChange = (GROUP_SEPARATOR_HEIGHT + [fTableView intercellSpacing].height) * groups
4256                        + ([fTableView rowHeight] + [fTableView intercellSpacing].height) * ([fTableView numberOfRows] - groups)
4257                        - NSHeight([[fTableView enclosingScrollView] frame]);
4258   
4259    return [self windowFrameByAddingHeight: heightChange checkLimits: YES];
4260}
4261
4262- (void) updateForAutoSize
4263{
4264    if ([fDefaults boolForKey: @"AutoSize"])
4265        [self setWindowSizeToFit];
4266    else
4267    {
4268        NSSize contentMinSize = [fWindow contentMinSize];
4269        contentMinSize.height = [self minWindowContentSizeAllowed];
4270       
4271        [fWindow setContentMinSize: contentMinSize];
4272       
4273        NSSize contentMaxSize = [fWindow contentMaxSize];
4274        contentMaxSize.height = FLT_MAX;
4275        [fWindow setContentMaxSize: contentMaxSize];
4276    }
4277}
4278
4279- (void) setWindowMinMaxToCurrent
4280{
4281    const CGFloat height = NSHeight([[fWindow contentView] frame]);
4282   
4283    NSSize minSize = [fWindow contentMinSize],
4284            maxSize = [fWindow contentMaxSize];
4285    minSize.height = height;
4286    maxSize.height = height;
4287   
4288    [fWindow setContentMinSize: minSize];
4289    [fWindow setContentMaxSize: maxSize];
4290}
4291
4292- (CGFloat) minWindowContentSizeAllowed
4293{
4294    CGFloat contentMinHeight = NSHeight([[fWindow contentView] frame]) - NSHeight([[fTableView enclosingScrollView] frame])
4295                                + [fTableView rowHeight] + [fTableView intercellSpacing].height;
4296    return contentMinHeight;
4297}
4298
4299- (void) updateForExpandCollape
4300{
4301    [self setWindowSizeToFit];
4302    [self setBottomCountText: YES];
4303}
4304
4305- (void) showMainWindow: (id) sender
4306{
4307    [fWindow makeKeyAndOrderFront: nil];
4308}
4309
4310- (void) windowDidBecomeMain: (NSNotification *) notification
4311{
4312    [fBadger clearCompleted];
4313    [self updateUI];
4314}
4315
4316- (void) applicationWillUnhide: (NSNotification *) notification
4317{
4318    [self updateUI];
4319}
4320
4321- (void) toggleQuickLook: (id) sender
4322{
4323    if ([[QLPreviewPanel sharedPreviewPanel] isVisible])
4324        [[QLPreviewPanel sharedPreviewPanel] orderOut: nil];
4325    else
4326        [[QLPreviewPanel sharedPreviewPanel] makeKeyAndOrderFront: nil];
4327}
4328
4329- (void) linkHomepage: (id) sender
4330{
4331    [[NSWorkspace sharedWorkspace] openURL: [NSURL URLWithString: WEBSITE_URL]];
4332}
4333
4334- (void) linkForums: (id) sender
4335{
4336    [[NSWorkspace sharedWorkspace] openURL: [NSURL URLWithString: FORUM_URL]];
4337}
4338
4339- (void) linkTrac: (id) sender
4340{
4341    [[NSWorkspace sharedWorkspace] openURL: [NSURL URLWithString: TRAC_URL]];
4342}
4343
4344- (void) linkDonate: (id) sender
4345{
4346    [[NSWorkspace sharedWorkspace] openURL: [NSURL URLWithString: DONATE_URL]];
4347}
4348
4349- (void) updaterWillRelaunchApplication: (SUUpdater *) updater
4350{
4351    fQuitRequested = YES;
4352}
4353
4354- (NSDictionary *) registrationDictionaryForGrowl
4355{
4356    NSArray * notifications = [NSArray arrayWithObjects: GROWL_DOWNLOAD_COMPLETE, GROWL_SEEDING_COMPLETE,
4357                                                            GROWL_AUTO_ADD, GROWL_AUTO_SPEED_LIMIT, nil];
4358    return [NSDictionary dictionaryWithObjectsAndKeys: notifications, GROWL_NOTIFICATIONS_ALL,
4359                                notifications, GROWL_NOTIFICATIONS_DEFAULT, nil];
4360}
4361
4362- (void) growlNotificationWasClicked: (id) clickContext
4363{
4364    if (!clickContext || ![clickContext isKindOfClass: [NSDictionary class]])
4365        return;
4366   
4367    NSString * type = [clickContext objectForKey: @"Type"], * location;
4368    if (([type isEqualToString: GROWL_DOWNLOAD_COMPLETE] || [type isEqualToString: GROWL_SEEDING_COMPLETE])
4369            && (location = [clickContext objectForKey: @"Location"]))
4370    {
4371        NSURL * file = [NSURL fileURLWithPath: location];
4372        [[NSWorkspace sharedWorkspace] activateFileViewerSelectingURLs: [NSArray arrayWithObject: file]];
4373    }
4374}
4375
4376- (void) rpcCallback: (tr_rpc_callback_type) type forTorrentStruct: (struct tr_torrent *) torrentStruct
4377{
4378    NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
4379   
4380    //get the torrent
4381    Torrent * torrent = nil;
4382    if (torrentStruct != NULL && (type != TR_RPC_TORRENT_ADDED && type != TR_RPC_SESSION_CHANGED && type != TR_RPC_SESSION_CLOSE))
4383    {
4384        for (torrent in fTorrents)
4385            if (torrentStruct == [torrent torrentStruct])
4386            {
4387                [torrent retain];
4388                break;
4389            }
4390       
4391        if (!torrent)
4392        {
4393            [pool drain];
4394           
4395            NSLog(@"No torrent found matching the given torrent struct from the RPC callback!");
4396            return;
4397        }
4398    }
4399   
4400    switch (type)
4401    {
4402        case TR_RPC_TORRENT_ADDED:
4403            [self performSelectorOnMainThread: @selector(rpcAddTorrentStruct:) withObject:
4404                [[NSValue valueWithPointer: torrentStruct] retain] waitUntilDone: NO];
4405            break;
4406       
4407        case TR_RPC_TORRENT_STARTED:
4408        case TR_RPC_TORRENT_STOPPED:
4409            [self performSelectorOnMainThread: @selector(rpcStartedStoppedTorrent:) withObject: torrent waitUntilDone: NO];
4410            break;
4411       
4412        case TR_RPC_TORRENT_REMOVING:
4413            [self performSelectorOnMainThread: @selector(rpcRemoveTorrent:) withObject: torrent waitUntilDone: NO];
4414            break;
4415       
4416        case TR_RPC_TORRENT_TRASHING:
4417            [self performSelectorOnMainThread: @selector(rpcRemoveTorrentDeleteData:) withObject: torrent waitUntilDone: NO];
4418            break;
4419       
4420        case TR_RPC_TORRENT_CHANGED:
4421            [self performSelectorOnMainThread: @selector(rpcChangedTorrent:) withObject: torrent waitUntilDone: NO];
4422            break;
4423       
4424        case TR_RPC_TORRENT_MOVED:
4425            [self performSelectorOnMainThread: @selector(rpcMovedTorrent:) withObject: torrent waitUntilDone: NO];
4426            break;
4427       
4428        case TR_RPC_SESSION_QUEUE_POSITIONS_CHANGED:
4429            [self performSelectorOnMainThread: @selector(rpcUpdateQueue) withObject: nil waitUntilDone: NO];
4430            break;
4431       
4432        case TR_RPC_SESSION_CHANGED:
4433            [fPrefsController performSelectorOnMainThread: @selector(rpcUpdatePrefs) withObject: nil waitUntilDone: NO];
4434            break;
4435       
4436        case TR_RPC_SESSION_CLOSE:
4437            fQuitRequested = YES;
4438            [NSApp performSelectorOnMainThread: @selector(terminate:) withObject: self waitUntilDone: NO];
4439            break;
4440       
4441        default:
4442            NSAssert1(NO, @"Unknown RPC command received: %d", type);
4443            [torrent release];
4444    }
4445   
4446    [pool drain];
4447}
4448
4449- (void) rpcAddTorrentStruct: (NSValue *) torrentStructPtr
4450{
4451    tr_torrent * torrentStruct = (tr_torrent *)[torrentStructPtr pointerValue];
4452    [torrentStructPtr release];
4453   
4454    NSString * location = nil;
4455    if (tr_torrentGetDownloadDir(torrentStruct) != NULL)
4456        location = [NSString stringWithUTF8String: tr_torrentGetDownloadDir(torrentStruct)];
4457   
4458    Torrent * torrent = [[Torrent alloc] initWithTorrentStruct: torrentStruct location: location lib: fLib];
4459   
4460    //change the location if the group calls for it (this has to wait until after the torrent is created)
4461    if ([[GroupsController groups] usesCustomDownloadLocationForIndex: [torrent groupValue]])
4462    {
4463        location = [[GroupsController groups] customDownloadLocationForIndex: [torrent groupValue]];
4464        [torrent changeDownloadFolderBeforeUsing: location];
4465    }
4466   
4467    [torrent update];
4468    [fTorrents addObject: torrent];
4469    [torrent release];
4470   
4471    [self fullUpdateUI];
4472}
4473
4474- (void) rpcRemoveTorrent: (Torrent *) torrent
4475{
4476    [self confirmRemoveTorrents: [[NSArray arrayWithObject: torrent] retain] deleteData: NO];
4477    [torrent release];
4478}
4479
4480- (void) rpcRemoveTorrentDeleteData: (Torrent *) torrent
4481{
4482    [self confirmRemoveTorrents: [[NSArray arrayWithObject: torrent] retain] deleteData: YES];
4483    [torrent release];
4484}
4485
4486- (void) rpcStartedStoppedTorrent: (Torrent *) torrent
4487{
4488    [torrent update];
4489    [torrent release];
4490   
4491    [self updateUI];
4492    [self applyFilter];
4493    [self updateTorrentHistory];
4494}
4495
4496- (void) rpcChangedTorrent: (Torrent *) torrent
4497{
4498    [torrent update];
4499   
4500    if ([[fTableView selectedTorrents] containsObject: torrent])
4501    {
4502        [fInfoController updateInfoStats]; //this will reload the file table
4503        [fInfoController updateOptions];
4504    }
4505   
4506    [torrent release];
4507}
4508
4509- (void) rpcMovedTorrent: (Torrent *) torrent
4510{
4511    [torrent update];
4512    [torrent updateTimeMachineExclude];
4513   
4514    if ([[fTableView selectedTorrents] containsObject: torrent])
4515        [fInfoController updateInfoStats];
4516   
4517    [torrent release];
4518}
4519
4520- (void) rpcUpdateQueue
4521{
4522    for (Torrent * torrent in fTorrents)
4523        [torrent update];
4524   
4525    NSArray * selectedValues = [fTableView selectedValues];
4526   
4527    NSSortDescriptor * descriptor = [NSSortDescriptor sortDescriptorWithKey: @"queuePosition" ascending: YES];
4528    NSArray * descriptors = [NSArray arrayWithObject: descriptor];
4529   
4530    [fTorrents sortUsingDescriptors: descriptors];
4531   
4532    [self fullUpdateUI];
4533   
4534    [fTableView selectValues: selectedValues];
4535}
4536
4537@end
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