source: trunk/macosx/Controller.m @ 12664

Last change on this file since 12664 was 12664, checked in by livings124, 10 years ago

fix starting transfers when adding

  • Property svn:keywords set to Date Rev Author Id
File size: 157.8 KB
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1/******************************************************************************
2 * $Id: Controller.m 12664 2011-08-11 01:54:14Z 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 "NSStringAdditions.h"
55#import "ExpandedPathToPathTransformer.h"
56#import "ExpandedPathToIconTransformer.h"
57
58#import "transmission.h"
59#import "bencode.h"
60#import "utils.h"
61
62#import "UKKQueue.h"
63#import <Sparkle/Sparkle.h>
64
65#define TOOLBAR_CREATE                  @"Toolbar Create"
66#define TOOLBAR_OPEN_FILE               @"Toolbar Open"
67#define TOOLBAR_OPEN_WEB                @"Toolbar Open Web"
68#define TOOLBAR_REMOVE                  @"Toolbar Remove"
69#define TOOLBAR_INFO                    @"Toolbar Info"
70#define TOOLBAR_PAUSE_ALL               @"Toolbar Pause All"
71#define TOOLBAR_RESUME_ALL              @"Toolbar Resume All"
72#define TOOLBAR_PAUSE_RESUME_ALL        @"Toolbar Pause / Resume All"
73#define TOOLBAR_PAUSE_SELECTED          @"Toolbar Pause Selected"
74#define TOOLBAR_RESUME_SELECTED         @"Toolbar Resume Selected"
75#define TOOLBAR_PAUSE_RESUME_SELECTED   @"Toolbar Pause / Resume Selected"
76#define TOOLBAR_FILTER                  @"Toolbar Toggle Filter"
77#define TOOLBAR_QUICKLOOK               @"Toolbar QuickLook"
78
79typedef enum
80{
81    TOOLBAR_PAUSE_TAG = 0,
82    TOOLBAR_RESUME_TAG = 1
83} toolbarGroupTag;
84
85#define SORT_DATE       @"Date"
86#define SORT_NAME       @"Name"
87#define SORT_STATE      @"State"
88#define SORT_PROGRESS   @"Progress"
89#define SORT_TRACKER    @"Tracker"
90#define SORT_ORDER      @"Order"
91#define SORT_ACTIVITY   @"Activity"
92#define SORT_SIZE       @"Size"
93
94typedef enum
95{
96    SORT_ORDER_TAG = 0,
97    SORT_DATE_TAG = 1,
98    SORT_NAME_TAG = 2,
99    SORT_PROGRESS_TAG = 3,
100    SORT_STATE_TAG = 4,
101    SORT_TRACKER_TAG = 5,
102    SORT_ACTIVITY_TAG = 6,
103    SORT_SIZE_TAG = 7
104} sortTag;
105
106typedef enum
107{
108    SORT_ASC_TAG = 0,
109    SORT_DESC_TAG = 1
110} sortOrderTag;
111
112#define GROWL_DOWNLOAD_COMPLETE @"Download Complete"
113#define GROWL_SEEDING_COMPLETE  @"Seeding Complete"
114#define GROWL_AUTO_ADD          @"Torrent Auto Added"
115#define GROWL_AUTO_SPEED_LIMIT  @"Speed Limit Auto Changed"
116
117#define TORRENT_TABLE_VIEW_DATA_TYPE    @"TorrentTableViewDataType"
118
119#define ROW_HEIGHT_REGULAR      62.0
120#define ROW_HEIGHT_SMALL        22.0
121#define WINDOW_REGULAR_WIDTH    468.0
122
123#define STATUS_BAR_HEIGHT   21.0
124#define FILTER_BAR_HEIGHT   23.0
125
126#define UPDATE_UI_SECONDS   1.0
127
128#define TRANSFER_PLIST  @"/Library/Application Support/Transmission/Transfers.plist"
129
130#define WEBSITE_URL @"http://www.transmissionbt.com/"
131#define FORUM_URL   @"http://forum.transmissionbt.com/"
132#define TRAC_URL    @"http://trac.transmissionbt.com/"
133#define DONATE_URL  @"http://www.transmissionbt.com/donate.php"
134
135#define DONATE_NAG_TIME (60 * 60 * 24 * 7)
136
137static void altSpeedToggledCallback(tr_session * handle UNUSED, bool active, bool byUser, void * controller)
138{
139    NSDictionary * dict = [[NSDictionary alloc] initWithObjectsAndKeys: [[NSNumber alloc] initWithBool: active], @"Active",
140                                [[NSNumber alloc] initWithBool: byUser], @"ByUser", nil];
141    [(Controller *)controller performSelectorOnMainThread: @selector(altSpeedToggledCallbackIsLimited:)
142        withObject: dict waitUntilDone: NO];
143}
144
145static tr_rpc_callback_status rpcCallback(tr_session * handle UNUSED, tr_rpc_callback_type type, struct tr_torrent * torrentStruct,
146                                            void * controller)
147{
148    [(Controller *)controller rpcCallback: type forTorrentStruct: torrentStruct];
149    return TR_RPC_NOREMOVE; //we'll do the remove manually
150}
151
152static void sleepCallback(void * controller, io_service_t y, natural_t messageType, void * messageArgument)
153{
154    [(Controller *)controller sleepCallback: messageType argument: messageArgument];
155}
156
157@implementation Controller
158
159+ (void) initialize
160{
161    //make sure another Transmission.app isn't running already
162    BOOL othersRunning = NO;
163   
164    if ([NSApp isOnSnowLeopardOrBetter])
165    {
166        NSArray * apps = [NSRunningApplicationSL runningApplicationsWithBundleIdentifier: [[NSBundle mainBundle] bundleIdentifier]];
167        othersRunning = [apps count] > 1;
168    }
169    else
170    {
171        NSString * bundleIdentifier = [[NSBundle mainBundle] bundleIdentifier];
172        const int processIdentifier = [[NSProcessInfo processInfo] processIdentifier];
173
174        for (NSDictionary * dic in [[NSWorkspace sharedWorkspace] launchedApplications])
175        {
176            if ([[dic objectForKey: @"NSApplicationBundleIdentifier"] isEqualToString: bundleIdentifier]
177                    && [[dic objectForKey: @"NSApplicationProcessIdentifier"] intValue] != processIdentifier)
178                othersRunning = YES;
179        }
180    }
181   
182    if (othersRunning)
183    {
184        NSAlert * alert = [[NSAlert alloc] init];
185        [alert addButtonWithTitle: NSLocalizedString(@"Quit", "Transmission already running alert -> button")];
186        [alert setMessageText: NSLocalizedString(@"Transmission is already running.",
187                                                "Transmission already running alert -> title")];
188        [alert setInformativeText: NSLocalizedString(@"There is already a copy of Transmission running. "
189            "This copy cannot be opened until that instance is quit.", "Transmission already running alert -> message")];
190        [alert setAlertStyle: NSCriticalAlertStyle];
191       
192        [alert runModal];
193        [alert release];
194       
195        //kill ourselves right away
196        exit(0);
197    }
198   
199    [[NSUserDefaults standardUserDefaults] registerDefaults: [NSDictionary dictionaryWithContentsOfFile:
200        [[NSBundle mainBundle] pathForResource: @"Defaults" ofType: @"plist"]]];
201   
202    //set custom value transformers
203    ExpandedPathToPathTransformer * pathTransformer = [[[ExpandedPathToPathTransformer alloc] init] autorelease];
204    [NSValueTransformer setValueTransformer: pathTransformer forName: @"ExpandedPathToPathTransformer"];
205   
206    ExpandedPathToIconTransformer * iconTransformer = [[[ExpandedPathToIconTransformer alloc] init] autorelease];
207    [NSValueTransformer setValueTransformer: iconTransformer forName: @"ExpandedPathToIconTransformer"];
208   
209    //cover our asses
210    if ([[NSUserDefaults standardUserDefaults] boolForKey: @"WarningLegal"])
211    {
212        NSAlert * alert = [[NSAlert alloc] init];
213        [alert addButtonWithTitle: NSLocalizedString(@"I Accept", "Legal alert -> button")];
214        [alert addButtonWithTitle: NSLocalizedString(@"Quit", "Legal alert -> button")];
215        [alert setMessageText: NSLocalizedString(@"Welcome to Transmission", "Legal alert -> title")];
216        [alert setInformativeText: NSLocalizedString(@"Transmission is a file-sharing program."
217            " When you run a torrent, its data will be made available to others by means of upload."
218            " You and you alone are fully responsible for exercising proper judgement and abiding by your local laws.",
219            "Legal alert -> message")];
220        [alert setAlertStyle: NSInformationalAlertStyle];
221       
222        if ([alert runModal] == NSAlertSecondButtonReturn)
223            exit(0);
224        [alert release];
225       
226        [[NSUserDefaults standardUserDefaults] setBool: NO forKey: @"WarningLegal"];
227    }
228}
229
230- (id) init
231{
232    if ((self = [super init]))
233    {
234        fDefaults = [NSUserDefaults standardUserDefaults];
235       
236        //checks for old version speeds of -1
237        if ([fDefaults integerForKey: @"UploadLimit"] < 0)
238        {
239            [fDefaults removeObjectForKey: @"UploadLimit"];
240            [fDefaults setBool: NO forKey: @"CheckUpload"];
241        }
242        if ([fDefaults integerForKey: @"DownloadLimit"] < 0)
243        {
244            [fDefaults removeObjectForKey: @"DownloadLimit"];
245            [fDefaults setBool: NO forKey: @"CheckDownload"];
246        }
247       
248        //upgrading from versions < 2.40: clear recent items
249        [[NSDocumentController sharedDocumentController] clearRecentDocuments: nil];
250       
251        tr_benc settings;
252        tr_bencInitDict(&settings, 41);
253        tr_sessionGetDefaultSettings(&settings);
254       
255        const BOOL usesSpeedLimitSched = [fDefaults boolForKey: @"SpeedLimitAuto"];
256        if (!usesSpeedLimitSched)
257            tr_bencDictAddBool(&settings, TR_PREFS_KEY_ALT_SPEED_ENABLED, [fDefaults boolForKey: @"SpeedLimit"]);
258       
259        tr_bencDictAddInt(&settings, TR_PREFS_KEY_ALT_SPEED_UP_KBps, [fDefaults integerForKey: @"SpeedLimitUploadLimit"]);
260        tr_bencDictAddInt(&settings, TR_PREFS_KEY_ALT_SPEED_DOWN_KBps, [fDefaults integerForKey: @"SpeedLimitDownloadLimit"]);
261       
262        tr_bencDictAddBool(&settings, TR_PREFS_KEY_ALT_SPEED_TIME_ENABLED, [fDefaults boolForKey: @"SpeedLimitAuto"]);
263        tr_bencDictAddInt(&settings, TR_PREFS_KEY_ALT_SPEED_TIME_BEGIN, [PrefsController dateToTimeSum:
264                                                                            [fDefaults objectForKey: @"SpeedLimitAutoOnDate"]]);
265        tr_bencDictAddInt(&settings, TR_PREFS_KEY_ALT_SPEED_TIME_END, [PrefsController dateToTimeSum:
266                                                                            [fDefaults objectForKey: @"SpeedLimitAutoOffDate"]]);
267        tr_bencDictAddInt(&settings, TR_PREFS_KEY_ALT_SPEED_TIME_DAY, [fDefaults integerForKey: @"SpeedLimitAutoDay"]);
268       
269        tr_bencDictAddInt(&settings, TR_PREFS_KEY_DSPEED_KBps, [fDefaults integerForKey: @"DownloadLimit"]);
270        tr_bencDictAddBool(&settings, TR_PREFS_KEY_DSPEED_ENABLED, [fDefaults boolForKey: @"CheckDownload"]);
271        tr_bencDictAddInt(&settings, TR_PREFS_KEY_USPEED_KBps, [fDefaults integerForKey: @"UploadLimit"]);
272        tr_bencDictAddBool(&settings, TR_PREFS_KEY_USPEED_ENABLED, [fDefaults boolForKey: @"CheckUpload"]);
273       
274        //hidden prefs
275        if ([fDefaults objectForKey: @"BindAddressIPv4"])
276            tr_bencDictAddStr(&settings, TR_PREFS_KEY_BIND_ADDRESS_IPV4, [[fDefaults stringForKey: @"BindAddressIPv4"] UTF8String]);
277        if ([fDefaults objectForKey: @"BindAddressIPv6"])
278            tr_bencDictAddStr(&settings, TR_PREFS_KEY_BIND_ADDRESS_IPV6, [[fDefaults stringForKey: @"BindAddressIPv6"] UTF8String]);
279       
280        tr_bencDictAddBool(&settings, TR_PREFS_KEY_BLOCKLIST_ENABLED, [fDefaults boolForKey: @"BlocklistNew"]);
281        if ([fDefaults objectForKey: @"BlocklistURL"])
282            tr_bencDictAddStr(&settings, TR_PREFS_KEY_BLOCKLIST_URL, [[fDefaults stringForKey: @"BlocklistURL"] UTF8String]);
283        tr_bencDictAddBool(&settings, TR_PREFS_KEY_DHT_ENABLED, [fDefaults boolForKey: @"DHTGlobal"]);
284        tr_bencDictAddStr(&settings, TR_PREFS_KEY_DOWNLOAD_DIR, [[[fDefaults stringForKey: @"DownloadFolder"]
285                                                                    stringByExpandingTildeInPath] UTF8String]);
286        tr_bencDictAddBool(&settings, TR_PREFS_KEY_DOWNLOAD_QUEUE_ENABLED, [fDefaults boolForKey: @"Queue"]);
287        tr_bencDictAddInt(&settings, TR_PREFS_KEY_DOWNLOAD_QUEUE_SIZE, [fDefaults integerForKey: @"QueueDownloadNumber"]);
288        tr_bencDictAddInt(&settings, TR_PREFS_KEY_IDLE_LIMIT, [fDefaults integerForKey: @"IdleLimitMinutes"]);
289        tr_bencDictAddBool(&settings, TR_PREFS_KEY_IDLE_LIMIT_ENABLED, [fDefaults boolForKey: @"IdleLimitCheck"]);
290        tr_bencDictAddStr(&settings, TR_PREFS_KEY_INCOMPLETE_DIR, [[[fDefaults stringForKey: @"IncompleteDownloadFolder"]
291                                                                    stringByExpandingTildeInPath] UTF8String]);
292        tr_bencDictAddBool(&settings, TR_PREFS_KEY_INCOMPLETE_DIR_ENABLED, [fDefaults boolForKey: @"UseIncompleteDownloadFolder"]);
293        tr_bencDictAddBool(&settings, TR_PREFS_KEY_LPD_ENABLED, [fDefaults boolForKey: @"LocalPeerDiscoveryGlobal"]);
294        tr_bencDictAddInt(&settings, TR_PREFS_KEY_MSGLEVEL, TR_MSG_DBG);
295        tr_bencDictAddInt(&settings, TR_PREFS_KEY_PEER_LIMIT_GLOBAL, [fDefaults integerForKey: @"PeersTotal"]);
296        tr_bencDictAddInt(&settings, TR_PREFS_KEY_PEER_LIMIT_TORRENT, [fDefaults integerForKey: @"PeersTorrent"]);
297       
298        const BOOL randomPort = [fDefaults boolForKey: @"RandomPort"];
299        tr_bencDictAddBool(&settings, TR_PREFS_KEY_PEER_PORT_RANDOM_ON_START, randomPort);
300        if (!randomPort)
301            tr_bencDictAddInt(&settings, TR_PREFS_KEY_PEER_PORT, [fDefaults integerForKey: @"BindPort"]);
302       
303        //hidden pref
304        if ([fDefaults objectForKey: @"PeerSocketTOS"])
305            tr_bencDictAddStr(&settings, TR_PREFS_KEY_PEER_SOCKET_TOS, [[fDefaults stringForKey: @"PeerSocketTOS"] UTF8String]);
306       
307        tr_bencDictAddBool(&settings, TR_PREFS_KEY_PEX_ENABLED, [fDefaults boolForKey: @"PEXGlobal"]);
308        tr_bencDictAddBool(&settings, TR_PREFS_KEY_PORT_FORWARDING, [fDefaults boolForKey: @"NatTraversal"]);
309        tr_bencDictAddBool(&settings, TR_PREFS_KEY_QUEUE_STALLED_ENABLED, [fDefaults boolForKey: @"CheckStalled"]);
310        tr_bencDictAddInt(&settings, TR_PREFS_KEY_QUEUE_STALLED_MINUTES, [fDefaults integerForKey: @"StalledMinutes"]);
311        tr_bencDictAddReal(&settings, TR_PREFS_KEY_RATIO, [fDefaults floatForKey: @"RatioLimit"]);
312        tr_bencDictAddBool(&settings, TR_PREFS_KEY_RATIO_ENABLED, [fDefaults boolForKey: @"RatioCheck"]);
313        tr_bencDictAddBool(&settings, TR_PREFS_KEY_RENAME_PARTIAL_FILES, [fDefaults boolForKey: @"RenamePartialFiles"]);
314        tr_bencDictAddBool(&settings, TR_PREFS_KEY_RPC_AUTH_REQUIRED,  [fDefaults boolForKey: @"RPCAuthorize"]);
315        tr_bencDictAddBool(&settings, TR_PREFS_KEY_RPC_ENABLED,  [fDefaults boolForKey: @"RPC"]);
316        tr_bencDictAddInt(&settings, TR_PREFS_KEY_RPC_PORT, [fDefaults integerForKey: @"RPCPort"]);
317        tr_bencDictAddStr(&settings, TR_PREFS_KEY_RPC_USERNAME,  [[fDefaults stringForKey: @"RPCUsername"] UTF8String]);
318        tr_bencDictAddBool(&settings, TR_PREFS_KEY_RPC_WHITELIST_ENABLED,  [fDefaults boolForKey: @"RPCUseWhitelist"]);
319        tr_bencDictAddBool(&settings, TR_PREFS_KEY_SEED_QUEUE_ENABLED, [fDefaults boolForKey: @"QueueSeed"]);
320        tr_bencDictAddInt(&settings, TR_PREFS_KEY_SEED_QUEUE_SIZE, [fDefaults integerForKey: @"QueueSeedNumber"]);
321        tr_bencDictAddBool(&settings, TR_PREFS_KEY_START, [fDefaults boolForKey: @"AutoStartDownload"]);
322        tr_bencDictAddBool(&settings, TR_PREFS_KEY_SCRIPT_TORRENT_DONE_ENABLED, [fDefaults boolForKey: @"DoneScriptEnabled"]);
323        tr_bencDictAddStr(&settings, TR_PREFS_KEY_SCRIPT_TORRENT_DONE_FILENAME, [[fDefaults stringForKey: @"DoneScriptPath"] UTF8String]);
324        tr_bencDictAddBool(&settings, TR_PREFS_KEY_UTP_ENABLED, [fDefaults boolForKey: @"UTPGlobal"]);
325       
326        tr_formatter_size_init([NSApp isOnSnowLeopardOrBetter] ? 1000 : 1024,
327                                    [NSLocalizedString(@"KB", "File size - kilobytes") UTF8String],
328                                    [NSLocalizedString(@"MB", "File size - megabytes") UTF8String],
329                                    [NSLocalizedString(@"GB", "File size - gigabytes") UTF8String],
330                                    [NSLocalizedString(@"TB", "File size - terabytes") UTF8String]);
331
332        tr_formatter_speed_init([NSApp isOnSnowLeopardOrBetter] ? 1000 : 1024,
333                                    [NSLocalizedString(@"KB/s", "Transfer speed (kilobytes per second)") UTF8String],
334                                    [NSLocalizedString(@"MB/s", "Transfer speed (megabytes per second)") UTF8String],
335                                    [NSLocalizedString(@"GB/s", "Transfer speed (gigabytes per second)") UTF8String],
336                                    [NSLocalizedString(@"TB/s", "Transfer speed (terabytes per second)") UTF8String]); //why not?
337
338        tr_formatter_mem_init(1024, [NSLocalizedString(@"KB", "Memory size - kilobytes") UTF8String],
339                                    [NSLocalizedString(@"MB", "Memory size - megabytes") UTF8String],
340                                    [NSLocalizedString(@"GB", "Memory size - gigabytes") UTF8String],
341                                    [NSLocalizedString(@"TB", "Memory size - terabytes") UTF8String]);
342       
343        const char * configDir = tr_getDefaultConfigDir("Transmission");
344        fLib = tr_sessionInit("macosx", configDir, YES, &settings);
345        tr_bencFree(&settings);
346       
347        [NSApp setDelegate: self];
348       
349        //register for magnet URLs (has to be in init)
350        [[NSAppleEventManager sharedAppleEventManager] setEventHandler: self andSelector: @selector(handleOpenContentsEvent:replyEvent:)
351            forEventClass: kInternetEventClass andEventID: kAEGetURL];
352       
353        fTorrents = [[NSMutableArray alloc] init];
354        fDisplayedTorrents = [[NSMutableArray alloc] init];
355       
356        fInfoController = [[InfoWindowController alloc] init];
357       
358        [PrefsController setHandle: fLib];
359        fPrefsController = [[PrefsController alloc] init];
360       
361        fQuitting = NO;
362        fGlobalPopoverShown = NO;
363        fSoundPlaying = NO;
364       
365        tr_sessionSetAltSpeedFunc(fLib, altSpeedToggledCallback, self);
366        if (usesSpeedLimitSched)
367            [fDefaults setBool: tr_sessionUsesAltSpeed(fLib) forKey: @"SpeedLimit"];
368       
369        tr_sessionSetRPCCallback(fLib, rpcCallback, self);
370       
371        [GrowlApplicationBridge setGrowlDelegate: self];
372       
373        [[UKKQueue sharedFileWatcher] setDelegate: self];
374       
375        [[SUUpdater sharedUpdater] setDelegate: self];
376        fQuitRequested = NO;
377       
378        fPauseOnLaunch = (GetCurrentKeyModifiers() & (optionKey | rightOptionKey)) != 0;
379    }
380    return self;
381}
382
383- (void) awakeFromNib
384{
385    NSToolbar * toolbar = [[NSToolbar alloc] initWithIdentifier: @"TRMainToolbar"];
386    [toolbar setDelegate: self];
387    [toolbar setAllowsUserCustomization: YES];
388    [toolbar setAutosavesConfiguration: YES];
389    [toolbar setDisplayMode: NSToolbarDisplayModeIconOnly];
390    [fWindow setToolbar: toolbar];
391    [toolbar release];
392   
393    [fWindow setDelegate: self]; //do manually to avoid placement issue
394   
395    [fWindow makeFirstResponder: fTableView];
396    [fWindow setExcludedFromWindowsMenu: YES];
397   
398    //set table size
399    const BOOL small = [fDefaults boolForKey: @"SmallView"];
400    if (small)
401        [fTableView setRowHeight: ROW_HEIGHT_SMALL];
402    [fTableView setUsesAlternatingRowBackgroundColors: !small];
403   
404    [fWindow setContentBorderThickness: NSMinY([[fTableView enclosingScrollView] frame]) forEdge: NSMinYEdge];
405    [fWindow setMovableByWindowBackground: YES];
406   
407    [[fTotalTorrentsField cell] setBackgroundStyle: NSBackgroundStyleRaised];
408   
409    //set up filter bar
410    [self showFilterBar: [fDefaults boolForKey: @"FilterBar"] animate: NO];
411   
412    //set up status bar
413    [self showStatusBar: [fDefaults boolForKey: @"StatusBar"] animate: NO];
414   
415    [fActionButton setToolTip: NSLocalizedString(@"Shortcuts for changing global settings.",
416                                "Main window -> 1st bottom left button (action) tooltip")];
417    [fSpeedLimitButton setToolTip: NSLocalizedString(@"Speed Limit overrides the total bandwidth limits with its own limits.",
418                                "Main window -> 2nd bottom left button (turtle) tooltip")];
419    [fClearCompletedButton setToolTip: NSLocalizedString(@"Remove all transfers that have completed seeding.",
420                                "Main window -> 3rd bottom left button (remove all) tooltip")];
421   
422    [fTableView registerForDraggedTypes: [NSArray arrayWithObject: TORRENT_TABLE_VIEW_DATA_TYPE]];
423    [fWindow registerForDraggedTypes: [NSArray arrayWithObjects: NSFilenamesPboardType, NSURLPboardType, nil]];
424   
425    //you would think this would be called later in this method from updateUI, but it's not reached in awakeFromNib
426    //this must be called after showStatusBar:
427    [fStatusBar updateWithDownload: 0.0 upload: 0.0];
428
429    //this should also be after the rest of the setup
430    [self updateForAutoSize];
431   
432    //register for sleep notifications
433    IONotificationPortRef notify;
434    io_object_t iterator;
435    if ((fRootPort = IORegisterForSystemPower(self, & notify, sleepCallback, &iterator)))
436        CFRunLoopAddSource(CFRunLoopGetCurrent(), IONotificationPortGetRunLoopSource(notify), kCFRunLoopCommonModes);
437    else
438        NSLog(@"Could not IORegisterForSystemPower");
439   
440    //load previous transfers
441    NSArray * history = [NSArray arrayWithContentsOfFile: [NSHomeDirectory() stringByAppendingPathComponent: TRANSFER_PLIST]];
442   
443    if (!history)
444    {
445        //old version saved transfer info in prefs file
446        if ((history = [fDefaults arrayForKey: @"History"]))
447            [fDefaults removeObjectForKey: @"History"];
448    }
449   
450    if (history)
451    {
452        NSMutableArray * waitToStartTorrents = [NSMutableArray arrayWithCapacity: (([history count] > 0 && !fPauseOnLaunch) ? [history count]-1 : 0)]; //theoretical max without doing a lot of work
453       
454        for (NSDictionary * historyItem in history)
455        {
456            Torrent * torrent;
457            if ((torrent = [[Torrent alloc] initWithHistory: historyItem lib: fLib forcePause: fPauseOnLaunch]))
458            {
459                [fTorrents addObject: torrent];
460               
461                NSNumber * waitToStart;
462                if (!fPauseOnLaunch && (waitToStart = [historyItem objectForKey: @"WaitToStart"]) && [waitToStart boolValue])
463                    [waitToStartTorrents addObject: torrent];
464               
465                [torrent release];
466            }
467        }
468       
469        //now that all are loaded, let's set those in the queue to waiting
470        for (Torrent * torrent in waitToStartTorrents)
471            [torrent startTransfer];
472    }
473   
474    fBadger = [[Badger alloc] initWithLib: fLib];
475   
476    //observe notifications
477    NSNotificationCenter * nc = [NSNotificationCenter defaultCenter];
478   
479    [nc addObserver: self selector: @selector(updateUI)
480                    name: @"UpdateUI" object: nil];
481   
482    [nc addObserver: self selector: @selector(torrentFinishedDownloading:)
483                    name: @"TorrentFinishedDownloading" object: nil];
484   
485    [nc addObserver: self selector: @selector(torrentRestartedDownloading:)
486                    name: @"TorrentRestartedDownloading" object: nil];
487   
488    [nc addObserver: self selector: @selector(torrentFinishedSeeding:)
489                    name: @"TorrentFinishedSeeding" object: nil];
490   
491    //avoids need of setting delegate
492    [nc addObserver: self selector: @selector(torrentTableViewSelectionDidChange:)
493                    name: NSOutlineViewSelectionDidChangeNotification object: fTableView];
494   
495    [nc addObserver: self selector: @selector(changeAutoImport)
496                    name: @"AutoImportSettingChange" object: nil];
497   
498    [nc addObserver: self selector: @selector(updateForAutoSize)
499                    name: @"AutoSizeSettingChange" object: nil];
500   
501    [nc addObserver: self selector: @selector(updateForExpandCollape)
502                    name: @"OutlineExpandCollapse" object: nil];
503   
504    [nc addObserver: fWindow selector: @selector(makeKeyWindow)
505                    name: @"MakeWindowKey" object: nil];
506   
507#warning look at this
508    [nc addObserver: self selector: @selector(fullUpdateUI)
509                    name: @"UpdateQueue" object: nil];
510   
511    [nc addObserver: self selector: @selector(applyFilter)
512                    name: @"ApplyFilter" object: nil];
513   
514    //open newly created torrent file
515    [nc addObserver: self selector: @selector(beginCreateFile:)
516                    name: @"BeginCreateTorrentFile" object: nil];
517   
518    //open newly created torrent file
519    [nc addObserver: self selector: @selector(openCreatedFile:)
520                    name: @"OpenCreatedTorrentFile" object: nil];
521
522    //timer to update the interface every second
523    [self updateUI];
524    fTimer = [NSTimer scheduledTimerWithTimeInterval: UPDATE_UI_SECONDS target: self
525                selector: @selector(updateUI) userInfo: nil repeats: YES];
526    [[NSRunLoop currentRunLoop] addTimer: fTimer forMode: NSModalPanelRunLoopMode];
527    [[NSRunLoop currentRunLoop] addTimer: fTimer forMode: NSEventTrackingRunLoopMode];
528   
529    [self applyFilter];
530   
531    [fWindow makeKeyAndOrderFront: nil];
532   
533    if ([fDefaults boolForKey: @"InfoVisible"])
534        [self showInfo: nil];
535}
536
537- (void) applicationDidFinishLaunching: (NSNotification *) notification
538{
539    [NSApp setServicesProvider: self];
540   
541    //register for dock icon drags (has to be in applicationDidFinishLaunching: to work)
542    [[NSAppleEventManager sharedAppleEventManager] setEventHandler: self andSelector: @selector(handleOpenContentsEvent:replyEvent:)
543        forEventClass: kCoreEventClass andEventID: kAEOpenContents];
544   
545    //auto importing
546    [self checkAutoImportDirectory];
547   
548    //registering the Web UI to Bonjour
549    if ([fDefaults boolForKey: @"RPC"] && [fDefaults boolForKey: @"RPCWebDiscovery"])
550        [[BonjourController defaultController] startWithPort: [fDefaults integerForKey: @"RPCPort"]];
551   
552    //shamelessly ask for donations
553    if ([fDefaults boolForKey: @"WarningDonate"])
554    {
555        tr_session_stats stats;
556        tr_sessionGetCumulativeStats(fLib, &stats);
557        const BOOL firstLaunch = stats.sessionCount <= 1;
558       
559        NSDate * lastDonateDate = [fDefaults objectForKey: @"DonateAskDate"];
560        const BOOL timePassed = !lastDonateDate || (-1 * [lastDonateDate timeIntervalSinceNow]) >= DONATE_NAG_TIME;
561       
562        if (!firstLaunch && timePassed)
563        {
564            [fDefaults setObject: [NSDate date] forKey: @"DonateAskDate"];
565           
566            NSAlert * alert = [[NSAlert alloc] init];
567            [alert setMessageText: NSLocalizedString(@"Support open-source indie software", "Donation beg -> title")];
568           
569            NSString * donateMessage = [NSString stringWithFormat: @"%@\n\n%@",
570                NSLocalizedString(@"Transmission is a full-featured torrent application."
571                    " A lot of time and effort have gone into development, coding, and refinement."
572                    " If you enjoy using it, please consider showing your love with a donation.", "Donation beg -> message"),
573                NSLocalizedString(@"Donate or not, there will be no difference to your torrenting experience.", "Donation beg -> message")];
574           
575            [alert setInformativeText: donateMessage];
576            [alert setAlertStyle: NSInformationalAlertStyle];
577           
578            [alert addButtonWithTitle: [NSLocalizedString(@"Donate", "Donation beg -> button") stringByAppendingEllipsis]];
579            NSButton * noDonateButton = [alert addButtonWithTitle: NSLocalizedString(@"Nope", "Donation beg -> button")];
580            [noDonateButton setKeyEquivalent: @"\e"]; //escape key
581           
582            const BOOL allowNeverAgain = lastDonateDate != nil; //hide the "don't show again" check the first time - give them time to try the app
583            [alert setShowsSuppressionButton: allowNeverAgain];
584            if (allowNeverAgain)
585                [[alert suppressionButton] setTitle: NSLocalizedString(@"Don't bug me about this ever again.", "Donation beg -> button")];
586           
587            const NSInteger donateResult = [alert runModal];
588            if (donateResult == NSAlertFirstButtonReturn)
589                [self linkDonate: self];
590           
591            if (allowNeverAgain)
592                [fDefaults setBool: ([[alert suppressionButton] state] != NSOnState) forKey: @"WarningDonate"];
593           
594            [alert release];
595        }
596    }
597}
598
599- (BOOL) applicationShouldHandleReopen: (NSApplication *) app hasVisibleWindows: (BOOL) visibleWindows
600{
601    NSWindow * mainWindow = [NSApp mainWindow];
602    if (!mainWindow || ![mainWindow isVisible])
603        [fWindow makeKeyAndOrderFront: nil];
604   
605    return NO;
606}
607
608- (NSApplicationTerminateReply) applicationShouldTerminate: (NSApplication *) sender
609{
610    if (!fQuitRequested && [fDefaults boolForKey: @"CheckQuit"])
611    {
612        NSInteger active = 0, downloading = 0;
613        for (Torrent * torrent  in fTorrents)
614            if ([torrent isActive] && ![torrent isStalled])
615            {
616                active++;
617                if (![torrent allDownloaded])
618                    downloading++;
619            }
620       
621        if ([fDefaults boolForKey: @"CheckQuitDownloading"] ? downloading > 0 : active > 0)
622        {
623            NSString * message = active == 1
624                ? NSLocalizedString(@"There is an active transfer that will be paused on quit."
625                    " The transfer will automatically resume on the next launch.", "Confirm Quit panel -> message")
626                : [NSString stringWithFormat: NSLocalizedString(@"There are %d active transfers that will be paused on quit."
627                    " The transfers will automatically resume on the next launch.", "Confirm Quit panel -> message"), active];
628
629            NSBeginAlertSheet(NSLocalizedString(@"Are you sure you want to quit?", "Confirm Quit panel -> title"),
630                                NSLocalizedString(@"Quit", "Confirm Quit panel -> button"),
631                                NSLocalizedString(@"Cancel", "Confirm Quit panel -> button"), nil, fWindow, self,
632                                @selector(quitSheetDidEnd:returnCode:contextInfo:), nil, nil, message);
633            return NSTerminateLater;
634        }
635    }
636   
637    return NSTerminateNow;
638}
639
640- (void) quitSheetDidEnd: (NSWindow *) sheet returnCode: (NSInteger) returnCode contextInfo: (void *) contextInfo
641{
642    [NSApp replyToApplicationShouldTerminate: returnCode == NSAlertDefaultReturn];
643}
644
645- (void) applicationWillTerminate: (NSNotification *) notification
646{
647    fQuitting = YES;
648   
649    //stop the Bonjour service
650    [[BonjourController defaultController] stop];
651
652    //stop blocklist download
653    if ([BlocklistDownloader isRunning])
654        [[BlocklistDownloader downloader] cancelDownload];
655   
656    //stop timers and notification checking
657    [[NSNotificationCenter defaultCenter] removeObserver: self];
658   
659    [fTimer invalidate];
660   
661    if (fAutoImportTimer)
662    {   
663        if ([fAutoImportTimer isValid])
664            [fAutoImportTimer invalidate];
665        [fAutoImportTimer release];
666    }
667   
668    [fBadger setQuitting];
669   
670    //remove all torrent downloads
671    if (fPendingTorrentDownloads)
672    {
673        for (NSDictionary * downloadDict in fPendingTorrentDownloads)
674        {
675            NSURLDownload * download = [downloadDict objectForKey: @"Download"];
676            [download cancel];
677            [download release];
678        }
679        [fPendingTorrentDownloads release];
680    }
681   
682    //remember window states and close all windows
683    [fDefaults setBool: [[fInfoController window] isVisible] forKey: @"InfoVisible"];
684   
685    const BOOL quickLookOpen = [NSApp isOnSnowLeopardOrBetter] && [QLPreviewPanelSL sharedPreviewPanelExists]
686                                && [[QLPreviewPanelSL sharedPreviewPanel] isVisible];
687    if (quickLookOpen)
688        [[QLPreviewPanelSL sharedPreviewPanel] updateController];
689   
690    for (NSWindow * window in [NSApp windows])
691        [window close];
692   
693    [self showStatusBar: NO animate: NO];
694    [self showFilterBar: NO animate: NO];
695   
696    //save history
697    [self updateTorrentHistory];
698    [fTableView saveCollapsedGroups];
699   
700    //remaining calls the same as dealloc
701    [fInfoController release];
702    [fMessageController release];
703    [fPrefsController release];
704   
705    [fStatusBar release];
706    [fFilterBar release];
707   
708    [fTorrents release];
709    [fDisplayedTorrents release];
710   
711    [fOverlayWindow release];
712    [fBadger release];
713   
714    [fAutoImportedNames release];
715   
716    [fPreviewPanel release];
717   
718    //complete cleanup
719    tr_sessionClose(fLib);
720}
721
722- (void) handleOpenContentsEvent: (NSAppleEventDescriptor *) event replyEvent: (NSAppleEventDescriptor *) replyEvent
723{
724    NSString * urlString = nil;
725
726    NSAppleEventDescriptor * directObject = [event paramDescriptorForKeyword: keyDirectObject];
727    if ([directObject descriptorType] == typeAEList)
728    {
729        for (NSInteger i = 1; i <= [directObject numberOfItems]; i++)
730            if ((urlString = [[directObject descriptorAtIndex: i] stringValue]))
731                break;
732    }
733    else
734        urlString = [directObject stringValue];
735   
736    if (urlString)
737        [self openURL: urlString];
738}
739
740- (void) download: (NSURLDownload *) download decideDestinationWithSuggestedFilename: (NSString *) suggestedName
741{
742    if ([[suggestedName pathExtension] caseInsensitiveCompare: @"torrent"] != NSOrderedSame)
743    {
744        [download cancel];
745       
746        NSRunAlertPanel(NSLocalizedString(@"Torrent download failed", "Download not a torrent -> title"),
747            [NSString stringWithFormat: NSLocalizedString(@"It appears that the file \"%@\" from %@ is not a torrent file.",
748            "Download not a torrent -> message"), suggestedName,
749            [[[[download request] URL] absoluteString] stringByReplacingPercentEscapesUsingEncoding: NSUTF8StringEncoding]],
750            NSLocalizedString(@"OK", "Download not a torrent -> button"), nil, nil);
751       
752        [download release];
753    }
754    else
755        [download setDestination: [NSTemporaryDirectory() stringByAppendingPathComponent: [suggestedName lastPathComponent]]
756                    allowOverwrite: NO];
757}
758
759-(void) download: (NSURLDownload *) download didCreateDestination: (NSString *) path
760{
761    if (!fPendingTorrentDownloads)
762        fPendingTorrentDownloads = [[NSMutableDictionary alloc] init];
763   
764    [fPendingTorrentDownloads setObject: [NSDictionary dictionaryWithObjectsAndKeys:
765                    path, @"Path", download, @"Download", nil] forKey: [[download request] URL]];
766}
767
768- (void) download: (NSURLDownload *) download didFailWithError: (NSError *) error
769{
770    NSRunAlertPanel(NSLocalizedString(@"Torrent download failed", "Torrent download error -> title"),
771        [NSString stringWithFormat: NSLocalizedString(@"The torrent could not be downloaded from %@: %@.",
772        "Torrent download failed -> message"),
773        [[[[download request] URL] absoluteString] stringByReplacingPercentEscapesUsingEncoding: NSUTF8StringEncoding],
774        [error localizedDescription]], NSLocalizedString(@"OK", "Torrent download failed -> button"), nil, nil);
775   
776    [fPendingTorrentDownloads removeObjectForKey: [[download request] URL]];
777    if ([fPendingTorrentDownloads count] == 0)
778    {
779        [fPendingTorrentDownloads release];
780        fPendingTorrentDownloads = nil;
781    }
782   
783    [download release];
784}
785
786- (void) downloadDidFinish: (NSURLDownload *) download
787{
788    NSString * path = [[fPendingTorrentDownloads objectForKey: [[download request] URL]] objectForKey: @"Path"];
789   
790    [self openFiles: [NSArray arrayWithObject: path] addType: ADD_URL forcePath: nil];
791   
792    //delete the torrent file after opening
793    [[NSFileManager defaultManager] removeItemAtPath: path error: NULL];
794   
795    [fPendingTorrentDownloads removeObjectForKey: [[download request] URL]];
796    if ([fPendingTorrentDownloads count] == 0)
797    {
798        [fPendingTorrentDownloads release];
799        fPendingTorrentDownloads = nil;
800    }
801   
802    [download release];
803}
804
805- (void) application: (NSApplication *) app openFiles: (NSArray *) filenames
806{
807    [self openFiles: filenames addType: ADD_MANUAL forcePath: nil];
808}
809
810- (void) openFiles: (NSArray *) filenames addType: (addType) type forcePath: (NSString *) path
811{
812    BOOL deleteTorrentFile, canToggleDelete = NO;
813    switch (type)
814    {
815        case ADD_CREATED:
816            deleteTorrentFile = NO;
817            break;
818        case ADD_URL:
819            deleteTorrentFile = YES;
820            break;
821        default:
822            deleteTorrentFile = [fDefaults boolForKey: @"DeleteOriginalTorrent"];
823            canToggleDelete = YES;
824    }
825   
826    for (NSString * torrentPath in filenames)
827    {
828        //ensure torrent doesn't already exist
829        tr_ctor * ctor = tr_ctorNew(fLib);
830        tr_ctorSetMetainfoFromFile(ctor, [torrentPath UTF8String]);
831       
832        tr_info info;
833        const tr_parse_result result = tr_torrentParse(ctor, &info);
834        tr_ctorFree(ctor);
835       
836        if (result != TR_PARSE_OK)
837        {
838            if (result == TR_PARSE_DUPLICATE)
839                [self duplicateOpenAlert: [NSString stringWithUTF8String: info.name]];
840            else if (result == TR_PARSE_ERR)
841            {
842                if (type != ADD_AUTO)
843                    [self invalidOpenAlert: [torrentPath lastPathComponent]];
844            }
845            else
846                NSAssert2(NO, @"Unknown error code (%d) when attempting to open \"%@\"", result, torrentPath);
847           
848            tr_metainfoFree(&info);
849            continue;
850        }
851       
852        //determine download location
853        NSString * location;
854        BOOL lockDestination = NO; //don't override the location with a group location if it has a hardcoded path
855        if (path)
856        {
857            location = [path stringByExpandingTildeInPath];
858            lockDestination = YES;
859        }
860        else if ([fDefaults boolForKey: @"DownloadLocationConstant"])
861            location = [[fDefaults stringForKey: @"DownloadFolder"] stringByExpandingTildeInPath];
862        else if (type != ADD_URL)
863            location = [torrentPath stringByDeletingLastPathComponent];
864        else
865            location = nil;
866       
867        //determine to show the options window
868        const BOOL showWindow = type == ADD_SHOW_OPTIONS || ([fDefaults boolForKey: @"DownloadAsk"]
869                                    && (info.isMultifile || ![fDefaults boolForKey: @"DownloadAskMulti"])
870                                    && (type != ADD_AUTO || ![fDefaults boolForKey: @"DownloadAskManual"]));
871        tr_metainfoFree(&info);
872       
873        Torrent * torrent;
874        if (!(torrent = [[Torrent alloc] initWithPath: torrentPath location: location
875                            deleteTorrentFile: showWindow ? NO : deleteTorrentFile lib: fLib]))
876            continue;
877       
878        //change the location if the group calls for it (this has to wait until after the torrent is created)
879        if (!lockDestination && [[GroupsController groups] usesCustomDownloadLocationForIndex: [torrent groupValue]])
880        {
881            location = [[GroupsController groups] customDownloadLocationForIndex: [torrent groupValue]];
882            [torrent changeDownloadFolderBeforeUsing: location];
883        }
884       
885        //verify the data right away if it was newly created
886        if (type == ADD_CREATED)
887            [torrent resetCache];
888       
889        //show the add window or add directly
890        if (showWindow || !location)
891        {
892            AddWindowController * addController = [[AddWindowController alloc] initWithTorrent: torrent destination: location
893                                                    lockDestination: lockDestination controller: self torrentFile: torrentPath
894                                                    deleteTorrent: deleteTorrentFile canToggleDelete: canToggleDelete];
895            [addController showWindow: self];
896        }
897        else
898        {
899            if ([fDefaults boolForKey: @"AutoStartDownload"])
900                [torrent startTransfer];
901           
902            [torrent update];
903            [fTorrents addObject: torrent];
904            [torrent release];
905        }
906    }
907
908    [self fullUpdateUI];
909}
910
911- (void) askOpenConfirmed: (AddWindowController *) addController add: (BOOL) add
912{
913    Torrent * torrent = [addController torrent];
914    [addController release];
915   
916    if (add)
917    {
918        [torrent update];
919        [fTorrents addObject: torrent];
920        [torrent release];
921       
922        [self fullUpdateUI];
923    }
924    else
925    {
926        [torrent closeRemoveTorrent: NO];
927        [torrent release];
928    }
929}
930
931- (void) openMagnet: (NSString *) address
932{
933    tr_torrent * duplicateTorrent;
934    if ((duplicateTorrent = tr_torrentFindFromMagnetLink(fLib, [address UTF8String])))
935    {
936        const tr_info * info = tr_torrentInfo(duplicateTorrent);
937        NSString * name = (info != NULL && info->name != NULL) ? [NSString stringWithUTF8String: info->name] : nil;
938        [self duplicateOpenMagnetAlert: address transferName: name];
939        return;
940    }
941   
942    //determine download location
943    NSString * location = nil;
944    if ([fDefaults boolForKey: @"DownloadLocationConstant"])
945        location = [[fDefaults stringForKey: @"DownloadFolder"] stringByExpandingTildeInPath];
946   
947    Torrent * torrent;
948    if (!(torrent = [[Torrent alloc] initWithMagnetAddress: address location: location lib: fLib]))
949    {
950        [self invalidOpenMagnetAlert: address];
951        return;
952    }
953   
954    //change the location if the group calls for it (this has to wait until after the torrent is created)
955    if ([[GroupsController groups] usesCustomDownloadLocationForIndex: [torrent groupValue]])
956    {
957        location = [[GroupsController groups] customDownloadLocationForIndex: [torrent groupValue]];
958        [torrent changeDownloadFolderBeforeUsing: location];
959    }
960   
961    if ([fDefaults boolForKey: @"MagnetOpenAsk"] || !location)
962    {
963        AddMagnetWindowController * addController = [[AddMagnetWindowController alloc] initWithTorrent: torrent destination: location
964                                                        controller: self];
965        [addController showWindow: self];
966    }
967    else
968    {
969        if ([fDefaults boolForKey: @"AutoStartDownload"])
970            [torrent startTransfer];
971       
972        [torrent update];
973        [fTorrents addObject: torrent];
974        [torrent release];
975    }
976
977    [self fullUpdateUI];
978}
979
980- (void) askOpenMagnetConfirmed: (AddMagnetWindowController *) addController add: (BOOL) add
981{
982    Torrent * torrent = [addController torrent];
983    [addController release];
984   
985    if (add)
986    {
987        [torrent update];
988        [fTorrents addObject: torrent];
989        [torrent release];
990       
991        [self fullUpdateUI];
992    }
993    else
994    {
995        [torrent closeRemoveTorrent: NO];
996        [torrent release];
997    }
998}
999
1000- (void) openCreatedFile: (NSNotification *) notification
1001{
1002    NSDictionary * dict = [notification userInfo];
1003    [self openFiles: [NSArray arrayWithObject: [dict objectForKey: @"File"]] addType: ADD_CREATED
1004                        forcePath: [dict objectForKey: @"Path"]];
1005    [dict release];
1006}
1007
1008- (void) openFilesWithDict: (NSDictionary *) dictionary
1009{
1010    [self openFiles: [dictionary objectForKey: @"Filenames"] addType: [[dictionary objectForKey: @"AddType"] intValue] forcePath: nil];
1011   
1012    [dictionary release];
1013}
1014
1015//called on by applescript
1016- (void) open: (NSArray *) files
1017{
1018    NSDictionary * dict = [[NSDictionary alloc] initWithObjectsAndKeys: files, @"Filenames",
1019                                [NSNumber numberWithInt: ADD_MANUAL], @"AddType", nil];
1020    [self performSelectorOnMainThread: @selector(openFilesWithDict:) withObject: dict waitUntilDone: NO];
1021}
1022
1023- (void) openShowSheet: (id) sender
1024{
1025    NSOpenPanel * panel = [NSOpenPanel openPanel];
1026
1027    [panel setAllowsMultipleSelection: YES];
1028    [panel setCanChooseFiles: YES];
1029    [panel setCanChooseDirectories: NO];
1030
1031    [panel beginSheetForDirectory: nil file: nil types: [NSArray arrayWithObjects: @"org.bittorrent.torrent", @"torrent", nil]
1032        modalForWindow: fWindow modalDelegate: self didEndSelector: @selector(openSheetClosed:returnCode:contextInfo:)
1033        contextInfo: [NSNumber numberWithBool: sender == fOpenIgnoreDownloadFolder]];
1034}
1035
1036- (void) openSheetClosed: (NSOpenPanel *) panel returnCode: (NSInteger) code contextInfo: (NSNumber *) useOptions
1037{
1038    if (code == NSOKButton)
1039    {
1040        NSDictionary * dictionary = [[NSDictionary alloc] initWithObjectsAndKeys: [panel filenames], @"Filenames",
1041            [NSNumber numberWithInt: [useOptions boolValue] ? ADD_SHOW_OPTIONS : ADD_MANUAL], @"AddType", nil];
1042        [self performSelectorOnMainThread: @selector(openFilesWithDict:) withObject: dictionary waitUntilDone: NO];
1043    }
1044}
1045
1046- (void) invalidOpenAlert: (NSString *) filename
1047{
1048    if (![fDefaults boolForKey: @"WarningInvalidOpen"])
1049        return;
1050   
1051    NSAlert * alert = [[NSAlert alloc] init];
1052    [alert setMessageText: [NSString stringWithFormat: NSLocalizedString(@"\"%@\" is not a valid torrent file.",
1053                            "Open invalid alert -> title"), filename]];
1054    [alert setInformativeText:
1055            NSLocalizedString(@"The torrent file cannot be opened because it contains invalid data.",
1056                            "Open invalid alert -> message")];
1057    [alert setAlertStyle: NSWarningAlertStyle];
1058    [alert addButtonWithTitle: NSLocalizedString(@"OK", "Open invalid alert -> button")];
1059   
1060    [alert runModal];
1061    if ([[alert suppressionButton] state] == NSOnState)
1062        [fDefaults setBool: NO forKey: @"WarningInvalidOpen"];
1063    [alert release];
1064}
1065
1066- (void) invalidOpenMagnetAlert: (NSString *) address
1067{
1068    if (![fDefaults boolForKey: @"WarningInvalidOpen"])
1069        return;
1070   
1071    NSAlert * alert = [[NSAlert alloc] init];
1072    [alert setMessageText: NSLocalizedString(@"Adding magnetized transfer failed.", "Magnet link failed -> title")];
1073    [alert setInformativeText: [NSString stringWithFormat: NSLocalizedString(@"There was an error when adding the magnet link \"%@\"."
1074                                " The transfer will not occur.", "Magnet link failed -> message"), address]];
1075    [alert setAlertStyle: NSWarningAlertStyle];
1076    [alert addButtonWithTitle: NSLocalizedString(@"OK", "Magnet link failed -> button")];
1077   
1078    [alert runModal];
1079    if ([[alert suppressionButton] state] == NSOnState)
1080        [fDefaults setBool: NO forKey: @"WarningInvalidOpen"];
1081    [alert release];
1082}
1083
1084- (void) duplicateOpenAlert: (NSString *) name
1085{
1086    if (![fDefaults boolForKey: @"WarningDuplicate"])
1087        return;
1088   
1089    NSAlert * alert = [[NSAlert alloc] init];
1090    [alert setMessageText: [NSString stringWithFormat: NSLocalizedString(@"A transfer of \"%@\" already exists.",
1091                            "Open duplicate alert -> title"), name]];
1092    [alert setInformativeText:
1093            NSLocalizedString(@"The transfer cannot be added because it is a duplicate of an already existing transfer.",
1094                            "Open duplicate alert -> message")];
1095    [alert setAlertStyle: NSWarningAlertStyle];
1096    [alert addButtonWithTitle: NSLocalizedString(@"OK", "Open duplicate alert -> button")];
1097    [alert setShowsSuppressionButton: YES];
1098   
1099    [alert runModal];
1100    if ([[alert suppressionButton] state])
1101        [fDefaults setBool: NO forKey: @"WarningDuplicate"];
1102    [alert release];
1103}
1104
1105- (void) duplicateOpenMagnetAlert: (NSString *) address transferName: (NSString *) name
1106{
1107    if (![fDefaults boolForKey: @"WarningDuplicate"])
1108        return;
1109   
1110    NSAlert * alert = [[NSAlert alloc] init];
1111    if (name)
1112        [alert setMessageText: [NSString stringWithFormat: NSLocalizedString(@"A transfer of \"%@\" already exists.",
1113                                "Open duplicate magnet alert -> title"), name]];
1114    else
1115        [alert setMessageText: NSLocalizedString(@"Magnet link is a duplicate of an existing transfer.",
1116                                "Open duplicate magnet alert -> title")];
1117    [alert setInformativeText: [NSString stringWithFormat:
1118            NSLocalizedString(@"The magnet link  \"%@\" cannot be added because it is a duplicate of an already existing transfer.",
1119                            "Open duplicate magnet alert -> message"), address]];
1120    [alert setAlertStyle: NSWarningAlertStyle];
1121    [alert addButtonWithTitle: NSLocalizedString(@"OK", "Open duplicate magnet alert -> button")];
1122    [alert setShowsSuppressionButton: YES];
1123   
1124    [alert runModal];
1125    if ([[alert suppressionButton] state])
1126        [fDefaults setBool: NO forKey: @"WarningDuplicate"];
1127    [alert release];
1128}
1129
1130- (void) openURL: (NSString *) urlString
1131{
1132    if ([urlString rangeOfString: @"magnet:" options: (NSAnchoredSearch | NSCaseInsensitiveSearch)].location != NSNotFound)
1133        [self openMagnet: urlString];
1134    else
1135    {
1136        if ([urlString rangeOfString: @"://"].location == NSNotFound)
1137        {
1138            if ([urlString rangeOfString: @"."].location == NSNotFound)
1139            {
1140                NSInteger beforeCom;
1141                if ((beforeCom = [urlString rangeOfString: @"/"].location) != NSNotFound)
1142                    urlString = [NSString stringWithFormat: @"http://www.%@.com/%@",
1143                                    [urlString substringToIndex: beforeCom],
1144                                    [urlString substringFromIndex: beforeCom + 1]];
1145                else
1146                    urlString = [NSString stringWithFormat: @"http://www.%@.com/", urlString];
1147            }
1148            else
1149                urlString = [@"http://" stringByAppendingString: urlString];
1150        }
1151       
1152        NSURLRequest * request = [NSURLRequest requestWithURL: [NSURL URLWithString: urlString]
1153                                    cachePolicy: NSURLRequestReloadIgnoringLocalAndRemoteCacheData timeoutInterval: 60];
1154        [[NSURLDownload alloc] initWithRequest: request delegate: self];
1155    }
1156}
1157
1158- (void) openURLShowSheet: (id) sender
1159{
1160    [[[URLSheetWindowController alloc] initWithController: self] beginSheetForWindow: fWindow];
1161}
1162
1163- (void) urlSheetDidEnd: (URLSheetWindowController *) controller url: (NSString *) urlString returnCode: (NSInteger) returnCode
1164{
1165    if (returnCode == 1)
1166        [self performSelectorOnMainThread: @selector(openURL:) withObject: urlString waitUntilDone: NO];
1167   
1168    [controller release];
1169}
1170
1171- (void) createFile: (id) sender
1172{
1173    [CreatorWindowController createTorrentFile: fLib];
1174}
1175
1176- (void) resumeSelectedTorrents: (id) sender
1177{
1178    [self resumeTorrents: [fTableView selectedTorrents]];
1179}
1180
1181- (void) resumeAllTorrents: (id) sender
1182{
1183    NSMutableArray * torrents = [NSMutableArray arrayWithCapacity: [fTorrents count]];
1184   
1185    for (Torrent * torrent in fTorrents)
1186        if (![torrent isFinishedSeeding])
1187            [torrents addObject: torrent];
1188   
1189    [self resumeTorrents: torrents];
1190}
1191
1192- (void) resumeTorrents: (NSArray *) torrents
1193{
1194    for (Torrent * torrent in torrents)
1195        [torrent startTransfer];
1196   
1197    [self fullUpdateUI];
1198}
1199
1200- (void) resumeSelectedTorrentsNoWait:  (id) sender
1201{
1202    [self resumeTorrentsNoWait: [fTableView selectedTorrents]];
1203}
1204
1205- (void) resumeWaitingTorrents: (id) sender
1206{
1207    NSMutableArray * torrents = [NSMutableArray arrayWithCapacity: [fTorrents count]];
1208   
1209    for (Torrent * torrent in fTorrents)
1210        if ([torrent waitingToStart])
1211            [torrents addObject: torrent];
1212   
1213    [self resumeTorrentsNoWait: torrents];
1214}
1215
1216- (void) resumeTorrentsNoWait: (NSArray *) torrents
1217{
1218    //iterate through instead of all at once to ensure no conflicts
1219    for (Torrent * torrent in torrents)
1220        [torrent startTransferNoQueue];
1221   
1222    [self fullUpdateUI];
1223}
1224
1225- (void) stopSelectedTorrents: (id) sender
1226{
1227    [self stopTorrents: [fTableView selectedTorrents]];
1228}
1229
1230- (void) stopAllTorrents: (id) sender
1231{
1232    [self stopTorrents: fTorrents];
1233}
1234
1235- (void) stopTorrents: (NSArray *) torrents
1236{
1237    //don't want any of these starting then stopping
1238    for (Torrent * torrent in torrents)
1239         if ([torrent waitingToStart])
1240             [torrent stopTransfer];
1241   
1242    for (Torrent * torrent in torrents)
1243        [torrent stopTransfer];
1244   
1245    [self fullUpdateUI];
1246}
1247
1248- (void) removeTorrents: (NSArray *) torrents deleteData: (BOOL) deleteData
1249{
1250    [torrents retain];
1251
1252    if ([fDefaults boolForKey: @"CheckRemove"])
1253    {
1254        NSUInteger active = 0, downloading = 0;
1255        for (Torrent * torrent in torrents)
1256            if ([torrent isActive])
1257            {
1258                ++active;
1259                if (![torrent isSeeding])
1260                    ++downloading;
1261            }
1262
1263        if ([fDefaults boolForKey: @"CheckRemoveDownloading"] ? downloading > 0 : active > 0)
1264        {
1265            NSDictionary * dict = [[NSDictionary alloc] initWithObjectsAndKeys:
1266                                    torrents, @"Torrents",
1267                                    [NSNumber numberWithBool: deleteData], @"DeleteData", nil];
1268           
1269            NSString * title, * message;
1270           
1271            const NSInteger selected = [torrents count];
1272            if (selected == 1)
1273            {
1274                NSString * torrentName = [[torrents objectAtIndex: 0] name];
1275               
1276                if (deleteData)
1277                    title = [NSString stringWithFormat:
1278                                NSLocalizedString(@"Are you sure you want to remove \"%@\" from the transfer list"
1279                                " and trash the data file?", "Removal confirm panel -> title"), torrentName];
1280                else
1281                    title = [NSString stringWithFormat:
1282                                NSLocalizedString(@"Are you sure you want to remove \"%@\" from the transfer list?",
1283                                "Removal confirm panel -> title"), torrentName];
1284               
1285                message = NSLocalizedString(@"This transfer is active."
1286                            " Once removed, continuing the transfer will require the torrent file or magnet link.",
1287                            "Removal confirm panel -> message");
1288            }
1289            else
1290            {
1291                if (deleteData)
1292                    title = [NSString stringWithFormat:
1293                                NSLocalizedString(@"Are you sure you want to remove %@ transfers from the transfer list"
1294                                " and trash the data files?", "Removal confirm panel -> title"), [NSString formattedUInteger: selected]];
1295                else
1296                    title = [NSString stringWithFormat:
1297                                NSLocalizedString(@"Are you sure you want to remove %@ transfers from the transfer list?",
1298                                "Removal confirm panel -> title"), [NSString formattedUInteger: selected]];
1299               
1300                if (selected == active)
1301                    message = [NSString stringWithFormat: NSLocalizedString(@"There are %@ active transfers.",
1302                                "Removal confirm panel -> message part 1"), [NSString formattedUInteger: active]];
1303                else
1304                    message = [NSString stringWithFormat: NSLocalizedString(@"There are %@ transfers (%@ active).",
1305                                "Removal confirm panel -> message part 1"), [NSString formattedUInteger: selected], [NSString formattedUInteger: active]];
1306                message = [message stringByAppendingFormat: @" %@",
1307                            NSLocalizedString(@"Once removed, continuing the transfers will require the torrent files or magnet links.",
1308                            "Removal confirm panel -> message part 2")];
1309            }
1310           
1311            NSBeginAlertSheet(title, NSLocalizedString(@"Remove", "Removal confirm panel -> button"),
1312                NSLocalizedString(@"Cancel", "Removal confirm panel -> button"), nil, fWindow, self,
1313                nil, @selector(removeSheetDidEnd:returnCode:contextInfo:), dict, message);
1314            return;
1315        }
1316    }
1317   
1318    [self confirmRemoveTorrents: torrents deleteData: deleteData];
1319}
1320
1321- (void) removeSheetDidEnd: (NSWindow *) sheet returnCode: (NSInteger) returnCode contextInfo: (NSDictionary *) dict
1322{
1323    NSArray * torrents = [dict objectForKey: @"Torrents"];
1324    if (returnCode == NSAlertDefaultReturn)
1325        [self confirmRemoveTorrents: torrents deleteData: [[dict objectForKey: @"DeleteData"] boolValue]];
1326    else
1327        [torrents release];
1328   
1329    [dict release];
1330}
1331
1332- (void) confirmRemoveTorrents: (NSArray *) torrents deleteData: (BOOL) deleteData
1333{
1334    NSMutableArray * selectedValues = [NSMutableArray arrayWithArray: [fTableView selectedValues]];
1335    [selectedValues removeObjectsInArray: torrents];
1336   
1337    //don't want any of these starting then stopping
1338    for (Torrent * torrent in torrents)
1339        if ([torrent waitingToStart])
1340            [torrent stopTransfer];
1341   
1342    [fTorrents removeObjectsInArray: torrents];
1343   
1344    //if not removed from displayed torrents, fullUpdateUI might cause a crash
1345    if ([fDisplayedTorrents count] > 0)
1346    {
1347        if ([[fDisplayedTorrents objectAtIndex: 0] isKindOfClass: [TorrentGroup class]])
1348        {
1349            for (TorrentGroup * group in fDisplayedTorrents)
1350                [[group torrents] removeObjectsInArray: torrents];
1351        }
1352        else
1353            [fDisplayedTorrents removeObjectsInArray: torrents];
1354    }
1355   
1356    for (Torrent * torrent in torrents)
1357    {
1358        //let's expand all groups that have removed items - they either don't exist anymore, are already expanded, or are collapsed (rpc)
1359        [fTableView removeCollapsedGroup: [torrent groupValue]];
1360       
1361        //we can't assume the window is active - RPC removal, for example
1362        [fBadger removeTorrent: torrent];
1363       
1364        [torrent closeRemoveTorrent: deleteData];
1365    }
1366   
1367    #warning why do we need them retained?
1368    [torrents release];
1369   
1370    [fTableView selectValues: selectedValues];
1371   
1372    [self fullUpdateUI];
1373}
1374
1375- (void) removeNoDelete: (id) sender
1376{
1377    [self removeTorrents: [fTableView selectedTorrents] deleteData: NO];
1378}
1379
1380- (void) removeDeleteData: (id) sender
1381{
1382    [self removeTorrents: [fTableView selectedTorrents] deleteData: YES];
1383}
1384
1385- (void) clearCompleted: (id) sender
1386{
1387    NSMutableArray * torrents = [[NSMutableArray alloc] init];
1388   
1389    for (Torrent * torrent in fTorrents)
1390        if ([torrent isFinishedSeeding])
1391            [torrents addObject: torrent];
1392   
1393    if ([fDefaults boolForKey: @"WarningRemoveCompleted"])
1394    {
1395        NSString * message, * info;
1396        if ([torrents count] == 1)
1397        {
1398            NSString * torrentName = [[torrents objectAtIndex: 0] name];
1399            message = [NSString stringWithFormat: NSLocalizedString(@"Are you sure you want to remove \"%@\" from the transfer list?",
1400                                                                  "Remove completed confirm panel -> title"), torrentName];
1401           
1402            info = NSLocalizedString(@"Once removed, continuing the transfer will require the torrent file or magnet link.",
1403                                     "Remove completed confirm panel -> message");
1404        }
1405        else
1406        {
1407            message = [NSString stringWithFormat: NSLocalizedString(@"Are you sure you want to remove %@ completed transfers from the transfer list?",
1408                                                                  "Remove completed confirm panel -> title"), [NSString formattedUInteger: [torrents count]]];
1409           
1410            info = NSLocalizedString(@"Once removed, continuing the transfers will require the torrent files or magnet links.",
1411                                     "Remove completed confirm panel -> message");
1412        }
1413       
1414        NSAlert * alert = [[[NSAlert alloc] init] autorelease];
1415        [alert setMessageText: message];
1416        [alert setInformativeText: info];
1417        [alert setAlertStyle: NSWarningAlertStyle];
1418        [alert addButtonWithTitle: NSLocalizedString(@"Remove", "Remove completed confirm panel -> button")];
1419        [alert addButtonWithTitle: NSLocalizedString(@"Cancel", "Remove completed confirm panel -> button")];
1420        [alert setShowsSuppressionButton: YES];
1421       
1422        const NSInteger returnCode = [alert runModal];
1423        if ([[alert suppressionButton] state])
1424            [fDefaults setBool: NO forKey: @"WarningRemoveCompleted"];
1425       
1426        if (returnCode != NSAlertFirstButtonReturn)
1427        {
1428            [torrents release];
1429            return;
1430        }
1431    }
1432   
1433    [self confirmRemoveTorrents: torrents deleteData: NO];
1434}
1435
1436- (void) moveDataFilesSelected: (id) sender
1437{
1438    [self moveDataFiles: [fTableView selectedTorrents]];
1439}
1440
1441- (void) moveDataFiles: (NSArray *) torrents
1442{
1443    NSOpenPanel * panel = [NSOpenPanel openPanel];
1444    [panel setPrompt: NSLocalizedString(@"Select", "Move torrent -> prompt")];
1445    [panel setAllowsMultipleSelection: NO];
1446    [panel setCanChooseFiles: NO];
1447    [panel setCanChooseDirectories: YES];
1448    [panel setCanCreateDirectories: YES];
1449   
1450    torrents = [torrents retain];
1451    NSInteger count = [torrents count];
1452    if (count == 1)
1453        [panel setMessage: [NSString stringWithFormat: NSLocalizedString(@"Select the new folder for \"%@\".",
1454                            "Move torrent -> select destination folder"), [[torrents objectAtIndex: 0] name]]];
1455    else
1456        [panel setMessage: [NSString stringWithFormat: NSLocalizedString(@"Select the new folder for %d data files.",
1457                            "Move torrent -> select destination folder"), count]];
1458       
1459    [panel beginSheetForDirectory: nil file: nil modalForWindow: fWindow modalDelegate: self
1460        didEndSelector: @selector(moveDataFileChoiceClosed:returnCode:contextInfo:) contextInfo: torrents];
1461}
1462
1463- (void) moveDataFileChoiceClosed: (NSOpenPanel *) panel returnCode: (NSInteger) code contextInfo: (NSArray *) torrents
1464{
1465    if (code == NSOKButton)
1466    {
1467        for (Torrent * torrent in torrents)
1468            [torrent moveTorrentDataFileTo: [[panel filenames] objectAtIndex: 0]];
1469    }
1470   
1471    [torrents release];
1472}
1473
1474- (void) copyTorrentFiles: (id) sender
1475{
1476    [self copyTorrentFileForTorrents: [[NSMutableArray alloc] initWithArray: [fTableView selectedTorrents]]];
1477}
1478
1479- (void) copyTorrentFileForTorrents: (NSMutableArray *) torrents
1480{
1481    if ([torrents count] == 0)
1482    {
1483        [torrents release];
1484        return;
1485    }
1486   
1487    Torrent * torrent = [torrents objectAtIndex: 0];
1488   
1489    if (![torrent isMagnet] && [[NSFileManager defaultManager] fileExistsAtPath: [torrent torrentLocation]])
1490    {
1491        NSSavePanel * panel = [NSSavePanel savePanel];
1492        [panel setAllowedFileTypes: [NSArray arrayWithObjects: @"org.bittorrent.torrent", @"torrent", nil]];
1493        [panel setExtensionHidden: NO];
1494       
1495        [panel beginSheetForDirectory: nil file: [torrent name] modalForWindow: fWindow modalDelegate: self
1496            didEndSelector: @selector(saveTorrentCopySheetClosed:returnCode:contextInfo:) contextInfo: torrents];
1497    }
1498    else
1499    {
1500        if (![torrent isMagnet])
1501        {
1502            NSAlert * alert = [[NSAlert alloc] init];
1503            [alert addButtonWithTitle: NSLocalizedString(@"OK", "Torrent file copy alert -> button")];
1504            [alert setMessageText: [NSString stringWithFormat: NSLocalizedString(@"Copy of \"%@\" Cannot Be Created",
1505                                    "Torrent file copy alert -> title"), [torrent name]]];
1506            [alert setInformativeText: [NSString stringWithFormat:
1507                    NSLocalizedString(@"The torrent file (%@) cannot be found.", "Torrent file copy alert -> message"),
1508                                        [torrent torrentLocation]]];
1509            [alert setAlertStyle: NSWarningAlertStyle];
1510           
1511            [alert runModal];
1512            [alert release];
1513        }
1514       
1515        [torrents removeObjectAtIndex: 0];
1516        [self copyTorrentFileForTorrents: torrents];
1517    }
1518}
1519
1520- (void) saveTorrentCopySheetClosed: (NSSavePanel *) panel returnCode: (NSInteger) code contextInfo: (NSMutableArray *) torrents
1521{
1522    //copy torrent to new location with name of data file
1523    if (code == NSOKButton)
1524        [[torrents objectAtIndex: 0] copyTorrentFileTo: [panel filename]];
1525   
1526    [torrents removeObjectAtIndex: 0];
1527    [self performSelectorOnMainThread: @selector(copyTorrentFileForTorrents:) withObject: torrents waitUntilDone: NO];
1528}
1529
1530- (void) copyMagnetLinks: (id) sender
1531{
1532    NSArray * torrents = [fTableView selectedTorrents];
1533   
1534    if ([torrents count] <= 0)
1535        return;
1536   
1537    NSMutableArray * links = [NSMutableArray arrayWithCapacity: [torrents count]];
1538    for (Torrent * torrent in torrents)
1539        [links addObject: [torrent magnetLink]];
1540   
1541    NSString * text = [links componentsJoinedByString: @"\n"];
1542   
1543    NSPasteboard * pb = [NSPasteboard generalPasteboard];
1544    if ([NSApp isOnSnowLeopardOrBetter])
1545    {
1546        [pb clearContents];
1547        [pb writeObjects: [NSArray arrayWithObject: text]];
1548    }
1549    else
1550    {
1551        [pb declareTypes: [NSArray arrayWithObject: NSStringPboardType] owner: nil];
1552        [pb setString: text forType: NSStringPboardType];
1553    }
1554}
1555
1556- (void) revealFile: (id) sender
1557{
1558    NSArray * selected = [fTableView selectedTorrents];
1559    if ([NSApp isOnSnowLeopardOrBetter])
1560    {
1561        NSMutableArray * paths = [NSMutableArray arrayWithCapacity: [selected count]];
1562        for (Torrent * torrent in selected)
1563        {
1564            NSString * location = [torrent dataLocation];
1565            if (location)
1566                [paths addObject: [NSURL fileURLWithPath: location]];
1567        }
1568       
1569        if ([paths count] > 0)
1570            [[NSWorkspace sharedWorkspace] activateFileViewerSelectingURLs: paths];
1571    }
1572    else
1573    {
1574        for (Torrent * torrent in selected)
1575        {
1576            NSString * location = [torrent dataLocation];
1577            if (location)
1578                [[NSWorkspace sharedWorkspace] selectFile: location inFileViewerRootedAtPath: nil];
1579        }
1580    }
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]
1629            && [QLPreviewPanelSL sharedPreviewPanelExists] && [[QLPreviewPanelSL sharedPreviewPanel] isVisible])
1630            [[QLPreviewPanelSL sharedPreviewPanel] reloadData];
1631       
1632    }
1633   
1634    [[fWindow toolbar] validateVisibleItems];
1635}
1636
1637- (void) resetInfo
1638{
1639    [fInfoController setInfoForTorrents: [fTableView selectedTorrents]];
1640   
1641    if ([NSApp isOnSnowLeopardOrBetter] && [QLPreviewPanelSL sharedPreviewPanelExists]
1642        && [[QLPreviewPanelSL sharedPreviewPanel] isVisible])
1643        [[QLPreviewPanelSL sharedPreviewPanel] reloadData];
1644}
1645
1646- (void) setInfoTab: (id) sender
1647{
1648    if (sender == fNextInfoTabItem)
1649        [fInfoController setNextTab];
1650    else
1651        [fInfoController setPreviousTab];
1652}
1653
1654- (void) showMessageWindow: (id) sender
1655{
1656    if (!fMessageController)
1657        fMessageController = [[MessageWindowController alloc] init];
1658    [fMessageController showWindow: nil];
1659}
1660
1661- (void) showStatsWindow: (id) sender
1662{
1663    [[StatsWindowController statsWindow: fLib] showWindow: nil];
1664}
1665
1666- (void) updateUI
1667{
1668    [fTorrents makeObjectsPerformSelector: @selector(update)];
1669   
1670    //pull the upload and download speeds - most consistent by using current stats
1671    CGFloat dlRate = 0.0, ulRate = 0.0;
1672    BOOL completed = NO;
1673    for (Torrent * torrent in fTorrents)
1674    {
1675        dlRate += [torrent downloadRate];
1676        ulRate += [torrent uploadRate];
1677       
1678        completed |= [torrent isFinishedSeeding];
1679    }
1680   
1681    if (![NSApp isHidden])
1682    {
1683        if ([fWindow isVisible])
1684        {
1685            [self sortTorrents];
1686           
1687            [fStatusBar updateWithDownload: dlRate upload: ulRate];
1688           
1689            [fClearCompletedButton setHidden: !completed];
1690        }
1691
1692        //update non-constant parts of info window
1693        if ([[fInfoController window] isVisible])
1694            [fInfoController updateInfoStats];
1695    }
1696   
1697    //badge dock
1698    [fBadger updateBadgeWithDownload: dlRate upload: ulRate];
1699}
1700
1701#warning can this be removed or refined?
1702- (void) fullUpdateUI
1703{
1704    [self updateUI];
1705    [self applyFilter];
1706    [[fWindow toolbar] validateVisibleItems];
1707    [self updateTorrentHistory];
1708}
1709
1710- (void) setBottomCountText: (BOOL) filtering
1711{
1712    NSString * totalTorrentsString;
1713    NSUInteger totalCount = [fTorrents count];
1714    if (totalCount != 1)
1715        totalTorrentsString = [NSString stringWithFormat: NSLocalizedString(@"%@ transfers", "Status bar transfer count"),
1716                                [NSString formattedUInteger: totalCount]];
1717    else
1718        totalTorrentsString = NSLocalizedString(@"1 transfer", "Status bar transfer count");
1719   
1720    if (filtering)
1721    {
1722        NSUInteger count = [fTableView numberOfRows]; //have to factor in collapsed rows
1723        if (count > 0 && ![[fDisplayedTorrents objectAtIndex: 0] isKindOfClass: [Torrent class]])
1724            count -= [fDisplayedTorrents count];
1725       
1726        totalTorrentsString = [NSString stringWithFormat: NSLocalizedString(@"%@ of %@", "Status bar transfer count"),
1727                                [NSString formattedUInteger: count], totalTorrentsString];
1728    }
1729   
1730    [fTotalTorrentsField setStringValue: totalTorrentsString];
1731}
1732
1733- (void) torrentFinishedDownloading: (NSNotification *) notification
1734{
1735    Torrent * torrent = [notification object];
1736   
1737    if ([[[notification userInfo] objectForKey: @"WasRunning"] boolValue])
1738    {
1739        if (!fSoundPlaying && [fDefaults boolForKey: @"PlayDownloadSound"])
1740        {
1741            NSSound * sound;
1742            if ((sound = [NSSound soundNamed: [fDefaults stringForKey: @"DownloadSound"]]))
1743            {
1744                [sound setDelegate: self];
1745                fSoundPlaying = YES;
1746                [sound play];
1747            }
1748        }
1749       
1750        NSMutableDictionary * clickContext = [NSMutableDictionary dictionaryWithObject: GROWL_DOWNLOAD_COMPLETE forKey: @"Type"];
1751       
1752        NSString * location = [torrent dataLocation];
1753        if (location)
1754            [clickContext setObject: location forKey: @"Location"];
1755       
1756        [GrowlApplicationBridge notifyWithTitle: NSLocalizedString(@"Download Complete", "Growl notification title")
1757                                    description: [torrent name] notificationName: GROWL_DOWNLOAD_COMPLETE
1758                                    iconData: nil priority: 0 isSticky: NO clickContext: clickContext];
1759       
1760        if (![fWindow isMainWindow])
1761            [fBadger addCompletedTorrent: torrent];
1762       
1763        //bounce download stack
1764        [[NSDistributedNotificationCenter defaultCenter] postNotificationName: @"com.apple.DownloadFileFinished"
1765            object: [torrent dataLocation]];
1766    }
1767   
1768    [self fullUpdateUI];
1769}
1770
1771#warning remove?
1772- (void) torrentRestartedDownloading: (NSNotification *) notification
1773{
1774    [self fullUpdateUI];
1775}
1776
1777- (void) torrentFinishedSeeding: (NSNotification *) notification
1778{
1779    Torrent * torrent = [notification object];
1780   
1781    [self fullUpdateUI];
1782   
1783    if ([[fTableView selectedTorrents] containsObject: torrent])
1784    {
1785        [fInfoController updateInfoStats];
1786        [fInfoController updateOptions];
1787    }
1788   
1789    if (!fSoundPlaying && [fDefaults boolForKey: @"PlaySeedingSound"])
1790    {
1791        NSSound * sound;
1792        if ((sound = [NSSound soundNamed: [fDefaults stringForKey: @"SeedingSound"]]))
1793        {
1794            [sound setDelegate: self];
1795            fSoundPlaying = YES;
1796            [sound play];
1797        }
1798    }
1799   
1800    NSMutableDictionary * clickContext = [NSMutableDictionary dictionaryWithObject: GROWL_SEEDING_COMPLETE forKey: @"Type"];
1801   
1802    NSString * location = [torrent dataLocation];
1803    if (location)
1804        [clickContext setObject: location forKey: @"Location"];
1805   
1806    [GrowlApplicationBridge notifyWithTitle: NSLocalizedString(@"Seeding Complete", "Growl notification title")
1807                        description: [torrent name] notificationName: GROWL_SEEDING_COMPLETE
1808                        iconData: nil priority: 0 isSticky: NO clickContext: clickContext];
1809}
1810
1811- (void) updateTorrentHistory
1812{
1813    NSMutableArray * history = [NSMutableArray arrayWithCapacity: [fTorrents count]];
1814   
1815    for (Torrent * torrent in fTorrents)
1816        [history addObject: [torrent history]];
1817   
1818    [history writeToFile: [NSHomeDirectory() stringByAppendingPathComponent: TRANSFER_PLIST] atomically: YES];
1819}
1820
1821- (void) setSort: (id) sender
1822{
1823    NSString * sortType;
1824    switch ([sender tag])
1825    {
1826        case SORT_ORDER_TAG:
1827            sortType = SORT_ORDER;
1828            [fDefaults setBool: NO forKey: @"SortReverse"];
1829            break;
1830        case SORT_DATE_TAG:
1831            sortType = SORT_DATE;
1832            break;
1833        case SORT_NAME_TAG:
1834            sortType = SORT_NAME;
1835            break;
1836        case SORT_PROGRESS_TAG:
1837            sortType = SORT_PROGRESS;
1838            break;
1839        case SORT_STATE_TAG:
1840            sortType = SORT_STATE;
1841            break;
1842        case SORT_TRACKER_TAG:
1843            sortType = SORT_TRACKER;
1844            break;
1845        case SORT_ACTIVITY_TAG:
1846            sortType = SORT_ACTIVITY;
1847            break;
1848        case SORT_SIZE_TAG:
1849            sortType = SORT_SIZE;
1850            break;
1851        default:
1852            NSAssert1(NO, @"Unknown sort tag received: %d", [sender tag]);
1853            return;
1854    }
1855   
1856    [fDefaults setObject: sortType forKey: @"Sort"];
1857    [self applyFilter]; //better than calling sortTorrents because it will even apply to queue order
1858}
1859
1860- (void) setSortByGroup: (id) sender
1861{
1862    BOOL sortByGroup = ![fDefaults boolForKey: @"SortByGroup"];
1863    [fDefaults setBool: sortByGroup forKey: @"SortByGroup"];
1864   
1865    //expand all groups
1866    if (sortByGroup)
1867        [fTableView removeAllCollapsedGroups];
1868   
1869    [self applyFilter];
1870}
1871
1872- (void) setSortReverse: (id) sender
1873{
1874    const BOOL setReverse = [sender tag] == SORT_DESC_TAG;
1875    if (setReverse != [fDefaults boolForKey: @"SortReverse"])
1876    {
1877        [fDefaults setBool: setReverse forKey: @"SortReverse"];
1878        [self sortTorrents];
1879    }
1880}
1881
1882- (void) sortTorrents
1883{
1884    NSArray * selectedValues = [fTableView selectedValues];
1885   
1886    [self sortTorrentsIgnoreSelected]; //actually sort
1887   
1888    [fTableView selectValues: selectedValues];
1889}
1890
1891- (void) sortTorrentsIgnoreSelected
1892{
1893    NSString * sortType = [fDefaults stringForKey: @"Sort"];
1894   
1895    if (![sortType isEqualToString: SORT_ORDER])
1896    {
1897        const BOOL asc = ![fDefaults boolForKey: @"SortReverse"];
1898       
1899        NSArray * descriptors;
1900        NSSortDescriptor * nameDescriptor = [[[NSSortDescriptor alloc] initWithKey: @"name" ascending: asc
1901                                                selector: @selector(compareFinder:)] autorelease];
1902       
1903        if ([sortType isEqualToString: SORT_STATE])
1904        {
1905            NSSortDescriptor * stateDescriptor = [[[NSSortDescriptor alloc] initWithKey: @"stateSortKey" ascending: !asc] autorelease],
1906                            * progressDescriptor = [[[NSSortDescriptor alloc] initWithKey: @"progress" ascending: !asc] autorelease],
1907                            * ratioDescriptor = [[[NSSortDescriptor alloc] initWithKey: @"ratio" ascending: !asc] autorelease];
1908           
1909            descriptors = [[NSArray alloc] initWithObjects: stateDescriptor, progressDescriptor, ratioDescriptor,
1910                                                                nameDescriptor, nil];
1911        }
1912        else if ([sortType isEqualToString: SORT_PROGRESS])
1913        {
1914            NSSortDescriptor * progressDescriptor = [[[NSSortDescriptor alloc] initWithKey: @"progress" ascending: asc] autorelease],
1915                            * ratioProgressDescriptor = [[[NSSortDescriptor alloc] initWithKey: @"progressStopRatio"
1916                                                            ascending: asc] autorelease],
1917                            * ratioDescriptor = [[[NSSortDescriptor alloc] initWithKey: @"ratio" ascending: asc] autorelease];
1918           
1919            descriptors = [[NSArray alloc] initWithObjects: progressDescriptor, ratioProgressDescriptor, ratioDescriptor,
1920                                                                nameDescriptor, nil];
1921        }
1922        else if ([sortType isEqualToString: SORT_TRACKER])
1923        {
1924            NSSortDescriptor * trackerDescriptor = [[[NSSortDescriptor alloc] initWithKey: @"trackerSortKey" ascending: asc
1925                                                    selector: @selector(localizedCaseInsensitiveCompare:)] autorelease];
1926           
1927            descriptors = [[NSArray alloc] initWithObjects: trackerDescriptor, nameDescriptor, nil];
1928        }
1929        else if ([sortType isEqualToString: SORT_ACTIVITY])
1930        {
1931            NSSortDescriptor * rateDescriptor = [[[NSSortDescriptor alloc] initWithKey: @"totalRate" ascending: !asc] autorelease];
1932            NSSortDescriptor * activityDescriptor = [[[NSSortDescriptor alloc] initWithKey: @"dateActivityOrAdd" ascending: !asc]
1933                                                        autorelease];
1934           
1935            descriptors = [[NSArray alloc] initWithObjects: rateDescriptor, activityDescriptor, nameDescriptor, nil];
1936        }
1937        else if ([sortType isEqualToString: SORT_DATE])
1938        {
1939            NSSortDescriptor * dateDescriptor = [[[NSSortDescriptor alloc] initWithKey: @"dateAdded" ascending: asc] autorelease];
1940           
1941            descriptors = [[NSArray alloc] initWithObjects: dateDescriptor, nameDescriptor, nil];
1942        }
1943        else if ([sortType isEqualToString: SORT_SIZE])
1944        {
1945            NSSortDescriptor * sizeDescriptor = [[[NSSortDescriptor alloc] initWithKey: @"size" ascending: asc] autorelease];
1946           
1947            descriptors = [[NSArray alloc] initWithObjects: sizeDescriptor, nameDescriptor, nil];
1948        }
1949        else
1950            descriptors = [[NSArray alloc] initWithObjects: nameDescriptor, nil];
1951       
1952        //actually sort
1953        if ([fDefaults boolForKey: @"SortByGroup"])
1954        {
1955            for (TorrentGroup * group in fDisplayedTorrents)
1956                [[group torrents] sortUsingDescriptors: descriptors];
1957        }
1958        else
1959            [fDisplayedTorrents sortUsingDescriptors: descriptors];
1960       
1961        [descriptors release];
1962    }
1963   
1964    [fTableView reloadData];
1965}
1966
1967- (void) applyFilter
1968{
1969    //get all the torrents in the table
1970    NSMutableArray * previousTorrents;
1971    if ([fDisplayedTorrents count] > 0 && [[fDisplayedTorrents objectAtIndex: 0] isKindOfClass: [TorrentGroup class]])
1972    {
1973        previousTorrents = [NSMutableArray array];
1974       
1975        for (TorrentGroup * group in fDisplayedTorrents)
1976            [previousTorrents addObjectsFromArray: [group torrents]];
1977    }
1978    else
1979        previousTorrents = fDisplayedTorrents;
1980   
1981    NSArray * selectedValues = [fTableView selectedValues];
1982   
1983    NSUInteger active = 0, downloading = 0, seeding = 0, paused = 0;
1984    NSString * filterType = [fDefaults stringForKey: @"Filter"];
1985    BOOL filterActive = NO, filterDownload = NO, filterSeed = NO, filterPause = NO, filterStatus = YES;
1986    if ([filterType isEqualToString: FILTER_ACTIVE])
1987        filterActive = YES;
1988    else if ([filterType isEqualToString: FILTER_DOWNLOAD])
1989        filterDownload = YES;
1990    else if ([filterType isEqualToString: FILTER_SEED])
1991        filterSeed = YES;
1992    else if ([filterType isEqualToString: FILTER_PAUSE])
1993        filterPause = YES;
1994    else
1995        filterStatus = NO;
1996   
1997    const NSInteger groupFilterValue = [fDefaults integerForKey: @"FilterGroup"];
1998    const BOOL filterGroup = groupFilterValue != GROUP_FILTER_ALL_TAG;
1999   
2000    NSString * searchString = [fFilterBar searchString];
2001    if (searchString && [searchString isEqualToString: @""])
2002        searchString = nil;
2003    const BOOL filterTracker = searchString && [[fDefaults stringForKey: @"FilterSearchType"] isEqualToString: FILTER_TYPE_TRACKER];
2004   
2005    NSMutableArray * allTorrents = [NSMutableArray arrayWithCapacity: [fTorrents count]];
2006   
2007    //get count of each type
2008    for (Torrent * torrent in fTorrents)
2009    {
2010        //check status
2011        if ([torrent isActive] && ![torrent isCheckingWaiting])
2012        {
2013            const BOOL isActive = ![torrent isStalled];
2014            if (isActive)
2015                ++active;
2016           
2017            if ([torrent isSeeding])
2018            {
2019                ++seeding;
2020                if (filterStatus && !((filterActive && isActive) || filterSeed))
2021                    continue;
2022            }
2023            else
2024            {
2025                ++downloading;
2026                if (filterStatus && !((filterActive && isActive) || filterDownload))
2027                    continue;
2028            }
2029        }
2030        else
2031        {
2032            ++paused;
2033            if (filterStatus && !filterPause)
2034                continue;
2035        }
2036       
2037        //checkGroup
2038        if (filterGroup)
2039            if ([torrent groupValue] != groupFilterValue)
2040                continue;
2041       
2042        //check text field
2043        if (searchString)
2044        {
2045            if (filterTracker)
2046            {
2047                BOOL removeTextField = YES;
2048                for (NSString * tracker in [torrent allTrackersFlat])
2049                {
2050                    if ([tracker rangeOfString: searchString options:
2051                            (NSCaseInsensitiveSearch | NSDiacriticInsensitiveSearch)].location != NSNotFound)
2052                    {
2053                        removeTextField = NO;
2054                        break;
2055                    }
2056                }
2057               
2058                if (removeTextField)
2059                    continue;
2060            }
2061            else
2062            {
2063                if ([[torrent name] rangeOfString: searchString options:
2064                        (NSCaseInsensitiveSearch | NSDiacriticInsensitiveSearch)].location == NSNotFound)
2065                    continue;
2066            }
2067        }
2068       
2069        [allTorrents addObject: torrent];
2070    }
2071   
2072    //set button tooltips
2073    if (fFilterBar)
2074        [fFilterBar setCountAll: [fTorrents count] active: active downloading: downloading seeding: seeding paused: paused];
2075   
2076    //clear display cache for not-shown torrents
2077    [previousTorrents removeObjectsInArray: allTorrents];
2078    for (Torrent * torrent in previousTorrents)
2079        [torrent setPreviousFinishedPieces: nil];
2080   
2081    //place torrents into groups
2082    const BOOL groupRows = [fDefaults boolForKey: @"SortByGroup"];
2083    if (groupRows)
2084    {
2085        NSMutableArray * oldTorrentGroups = [NSMutableArray array];
2086        if ([fDisplayedTorrents count] > 0 && [[fDisplayedTorrents objectAtIndex: 0] isKindOfClass: [TorrentGroup class]])
2087            [oldTorrentGroups addObjectsFromArray: fDisplayedTorrents];
2088       
2089        [fDisplayedTorrents removeAllObjects];
2090       
2091        NSSortDescriptor * groupDescriptor = [[[NSSortDescriptor alloc] initWithKey: @"groupOrderValue" ascending: YES] autorelease];
2092        [allTorrents sortUsingDescriptors: [NSArray arrayWithObject: groupDescriptor]];
2093       
2094        TorrentGroup * group = nil;
2095        NSInteger lastGroupValue = -2, currentOldGroupIndex = 0;
2096        for (Torrent * torrent in allTorrents)
2097        {
2098            const NSInteger groupValue = [torrent groupValue];
2099            if (groupValue != lastGroupValue)
2100            {
2101                lastGroupValue = groupValue;
2102               
2103                group = nil;
2104               
2105                //try to see if the group already exists
2106                for (; currentOldGroupIndex < [oldTorrentGroups count]; ++currentOldGroupIndex)
2107                {
2108                    TorrentGroup * currentGroup = [oldTorrentGroups objectAtIndex: currentOldGroupIndex];
2109                    const NSInteger currentGroupValue = [currentGroup groupIndex];
2110                    if (currentGroupValue == groupValue)
2111                    {
2112                        group = currentGroup;
2113                        [[currentGroup torrents] removeAllObjects];
2114                       
2115                        ++currentOldGroupIndex;
2116                    }
2117                   
2118                    if (currentGroupValue >= groupValue)
2119                        break;
2120                }
2121               
2122                if (!group)
2123                    group = [[[TorrentGroup alloc] initWithGroup: groupValue] autorelease];
2124                [fDisplayedTorrents addObject: group];
2125            }
2126           
2127            NSAssert(group != nil, @"No group object to add torrents to");
2128            [[group torrents] addObject: torrent];
2129        }
2130    }
2131    else
2132        [fDisplayedTorrents setArray: allTorrents];
2133   
2134    //actually sort
2135    [self sortTorrentsIgnoreSelected];
2136   
2137    //reset expanded/collapsed rows
2138    if (groupRows)
2139    {
2140        for (TorrentGroup * group in fDisplayedTorrents)
2141        {
2142            if ([fTableView isGroupCollapsed: [group groupIndex]])
2143                [fTableView collapseItem: group];
2144            else
2145                [fTableView expandItem: group];
2146        }
2147    }
2148   
2149    [fTableView selectValues: selectedValues];
2150    [self resetInfo]; //if group is already selected, but the torrents in it change
2151   
2152    [self setBottomCountText: groupRows || filterStatus || filterGroup || searchString];
2153   
2154    [self setWindowSizeToFit];
2155}
2156
2157- (void) switchFilter: (id) sender
2158{
2159    [fFilterBar switchFilter: sender == fNextFilterItem];
2160}
2161
2162- (IBAction) showGlobalPopover: (id) sender
2163{
2164    if ([NSApp isOnLionOrBetter])
2165    {
2166        if (fGlobalPopoverShown)
2167            return;
2168       
2169        NSPopover * popover = [[NSPopoverLion alloc] init];
2170        [popover setBehavior: NSPopoverBehaviorTransient];
2171        GlobalOptionsPopoverViewController * viewController = [[GlobalOptionsPopoverViewController alloc] initWithHandle: [PrefsController handle]];
2172        [popover setContentViewController: viewController];
2173        [popover setDelegate: self];
2174       
2175        [popover showRelativeToRect: [sender frame] ofView: sender preferredEdge: NSMaxYEdge];
2176       
2177        [viewController release];
2178        [popover release];
2179    }
2180    else
2181    {
2182        //place menu below button
2183        NSRect rect = [sender frame];
2184        NSPoint location = rect.origin;
2185        location.y += NSHeight(rect) + 5.0;
2186       
2187        if ([NSApp isOnSnowLeopardOrBetter])
2188            [fActionMenu popUpMenuPositioningItem: nil atLocation: location inView: sender];
2189        else
2190        {
2191            NSEvent * newEvent = [NSEvent mouseEventWithType: NSLeftMouseDown location: location
2192                                               modifierFlags: NSLeftMouseDownMask timestamp: GetCurrentEventTime() windowNumber: [fWindow windowNumber]
2193                                                     context: nil eventNumber: 1 clickCount: 1 pressure: 1];
2194             
2195            [NSMenu popUpContextMenu: fActionMenu withEvent: newEvent forView: sender];
2196        }
2197    }
2198}
2199
2200//don't show multiple popovers when clicking the gear button repeatedly
2201- (void) popoverWillShow: (NSNotification *) notification
2202{
2203    fGlobalPopoverShown = YES;
2204}
2205
2206- (void) popoverWillClose: (NSNotification *) notification
2207{
2208    fGlobalPopoverShown = NO;
2209}
2210
2211- (void) menuNeedsUpdate: (NSMenu *) menu
2212{
2213    if (menu == fGroupsSetMenu || menu == fGroupsSetContextMenu)
2214    {
2215        for (NSInteger i = [menu numberOfItems]-1; i >= 0; i--)
2216            [menu removeItemAtIndex: i];
2217       
2218        NSMenu * groupMenu = [[GroupsController groups] groupMenuWithTarget: self action: @selector(setGroup:) isSmall: NO];
2219       
2220        const NSInteger groupMenuCount = [groupMenu numberOfItems];
2221        for (NSInteger i = 0; i < groupMenuCount; i++)
2222        {
2223            NSMenuItem * item = [[groupMenu itemAtIndex: 0] retain];
2224            [groupMenu removeItemAtIndex: 0];
2225            [menu addItem: item];
2226            [item release];
2227        }
2228    }
2229    else if (menu == fUploadMenu || menu == fDownloadMenu)
2230    {
2231        if ([menu numberOfItems] > 3)
2232            return;
2233       
2234        const NSInteger speedLimitActionValue[] = { 5, 10, 20, 30, 40, 50, 75, 100, 150, 200, 250, 500, 750, 1000, 1500, 2000, -1 };
2235       
2236        NSMenuItem * item;
2237        for (NSInteger i = 0; speedLimitActionValue[i] != -1; i++)
2238        {
2239            item = [[NSMenuItem alloc] initWithTitle: [NSString stringWithFormat: NSLocalizedString(@"%d KB/s",
2240                    "Action menu -> upload/download limit"), speedLimitActionValue[i]] action: @selector(setQuickLimitGlobal:)
2241                    keyEquivalent: @""];
2242            [item setTarget: self];
2243            [item setRepresentedObject: [NSNumber numberWithInt: speedLimitActionValue[i]]];
2244            [menu addItem: item];
2245            [item release];
2246        }
2247    }
2248    else if (menu == fRatioStopMenu)
2249    {
2250        if ([menu numberOfItems] > 3)
2251            return;
2252       
2253        const float ratioLimitActionValue[] = { 0.25, 0.5, 0.75, 1.0, 1.5, 2.0, 3.0, -1 };
2254       
2255        NSMenuItem * item;
2256        for (NSInteger i = 0; ratioLimitActionValue[i] != -1; i++)
2257        {
2258            item = [[NSMenuItem alloc] initWithTitle: [NSString localizedStringWithFormat: @"%.2f", ratioLimitActionValue[i]]
2259                    action: @selector(setQuickRatioGlobal:) keyEquivalent: @""];
2260            [item setTarget: self];
2261            [item setRepresentedObject: [NSNumber numberWithFloat: ratioLimitActionValue[i]]];
2262            [menu addItem: item];
2263            [item release];
2264        }
2265    }
2266    else;
2267}
2268
2269- (void) setGroup: (id) sender
2270{
2271    for (Torrent * torrent in [fTableView selectedTorrents])
2272    {
2273        [fTableView removeCollapsedGroup: [torrent groupValue]]; //remove old collapsed group
2274       
2275        [torrent setGroupValue: [sender tag]];
2276    }
2277   
2278    [self applyFilter];
2279    [self updateUI];
2280    [self updateTorrentHistory];
2281}
2282
2283- (void) toggleSpeedLimit: (id) sender
2284{
2285    [fDefaults setBool: ![fDefaults boolForKey: @"SpeedLimit"] forKey: @"SpeedLimit"];
2286    [self speedLimitChanged: sender];
2287}
2288
2289- (void) speedLimitChanged: (id) sender
2290{
2291    tr_sessionUseAltSpeed(fLib, [fDefaults boolForKey: @"SpeedLimit"]);
2292    [fStatusBar updateSpeedFieldsToolTips];
2293}
2294
2295//dict has been retained
2296- (void) altSpeedToggledCallbackIsLimited: (NSDictionary *) dict
2297{
2298    const BOOL isLimited = [[dict objectForKey: @"Active"] boolValue];
2299
2300    [fDefaults setBool: isLimited forKey: @"SpeedLimit"];
2301    [fStatusBar updateSpeedFieldsToolTips];
2302   
2303    if (![[dict objectForKey: @"ByUser"] boolValue])
2304        [GrowlApplicationBridge notifyWithTitle: isLimited
2305                ? NSLocalizedString(@"Speed Limit Auto Enabled", "Growl notification title")
2306                : NSLocalizedString(@"Speed Limit Auto Disabled", "Growl notification title")
2307            description: NSLocalizedString(@"Bandwidth settings changed", "Growl notification description")
2308            notificationName: GROWL_AUTO_SPEED_LIMIT iconData: nil priority: 0 isSticky: NO clickContext: nil];
2309   
2310    [dict release];
2311}
2312
2313- (void) setLimitGlobalEnabled: (id) sender
2314{
2315    BOOL upload = [sender menu] == fUploadMenu;
2316    [fDefaults setBool: sender == (upload ? fUploadLimitItem : fDownloadLimitItem) forKey: upload ? @"CheckUpload" : @"CheckDownload"];
2317   
2318    [fPrefsController applySpeedSettings: nil];
2319}
2320
2321- (void) setQuickLimitGlobal: (id) sender
2322{
2323    BOOL upload = [sender menu] == fUploadMenu;
2324    [fDefaults setInteger: [[sender representedObject] intValue] forKey: upload ? @"UploadLimit" : @"DownloadLimit"];
2325    [fDefaults setBool: YES forKey: upload ? @"CheckUpload" : @"CheckDownload"];
2326   
2327    [fPrefsController updateLimitFields];
2328    [fPrefsController applySpeedSettings: nil];
2329}
2330
2331- (void) setRatioGlobalEnabled: (id) sender
2332{
2333    [fDefaults setBool: sender == fCheckRatioItem forKey: @"RatioCheck"];
2334   
2335    [fPrefsController applyRatioSetting: nil];
2336}
2337
2338- (void) setQuickRatioGlobal: (id) sender
2339{
2340    [fDefaults setBool: YES forKey: @"RatioCheck"];
2341    [fDefaults setFloat: [[sender representedObject] floatValue] forKey: @"RatioLimit"];
2342   
2343    [fPrefsController updateRatioStopFieldOld];
2344}
2345
2346- (void) sound: (NSSound *) sound didFinishPlaying: (BOOL) finishedPlaying
2347{
2348    fSoundPlaying = NO;
2349}
2350
2351- (void) watcher: (id<UKFileWatcher>) watcher receivedNotification: (NSString *) notification forPath: (NSString *) path
2352{
2353    if ([notification isEqualToString: UKFileWatcherWriteNotification])
2354    {
2355        if (![fDefaults boolForKey: @"AutoImport"] || ![fDefaults stringForKey: @"AutoImportDirectory"])
2356            return;
2357       
2358        if (fAutoImportTimer)
2359        {
2360            if ([fAutoImportTimer isValid])
2361                [fAutoImportTimer invalidate];
2362            [fAutoImportTimer release];
2363            fAutoImportTimer = nil;
2364        }
2365       
2366        //check again in 10 seconds in case torrent file wasn't complete
2367        fAutoImportTimer = [[NSTimer scheduledTimerWithTimeInterval: 10.0 target: self
2368            selector: @selector(checkAutoImportDirectory) userInfo: nil repeats: NO] retain];
2369       
2370        [self checkAutoImportDirectory];
2371    }
2372}
2373
2374- (void) changeAutoImport
2375{
2376    if (fAutoImportTimer)
2377    {
2378        if ([fAutoImportTimer isValid])
2379            [fAutoImportTimer invalidate];
2380        [fAutoImportTimer release];
2381        fAutoImportTimer = nil;
2382    }
2383   
2384    if (fAutoImportedNames)
2385    {
2386        [fAutoImportedNames release];
2387        fAutoImportedNames = nil;
2388    }
2389   
2390    [self checkAutoImportDirectory];
2391}
2392
2393- (void) checkAutoImportDirectory
2394{
2395    NSString * path;
2396    if (![fDefaults boolForKey: @"AutoImport"] || !(path = [fDefaults stringForKey: @"AutoImportDirectory"]))
2397        return;
2398   
2399    path = [path stringByExpandingTildeInPath];
2400   
2401    NSArray * importedNames;
2402    if (!(importedNames = [[NSFileManager defaultManager] contentsOfDirectoryAtPath: path error: NULL]))
2403        return;
2404   
2405    //only check files that have not been checked yet
2406    NSMutableArray * newNames = [importedNames mutableCopy];
2407   
2408    if (fAutoImportedNames)
2409        [newNames removeObjectsInArray: fAutoImportedNames];
2410    else
2411        fAutoImportedNames = [[NSMutableArray alloc] init];
2412    [fAutoImportedNames setArray: importedNames];
2413   
2414    for (NSString * file in newNames)
2415    {
2416        if ([file hasPrefix: @"."])
2417            continue;
2418       
2419        NSString * fullFile = [path stringByAppendingPathComponent: file];
2420       
2421        if (!([[[NSWorkspace sharedWorkspace] typeOfFile: fullFile error: NULL] isEqualToString: @"org.bittorrent.torrent"]
2422                || [[fullFile pathExtension] caseInsensitiveCompare: @"torrent"] == NSOrderedSame))
2423            continue;
2424       
2425        tr_ctor * ctor = tr_ctorNew(fLib);
2426        tr_ctorSetMetainfoFromFile(ctor, [fullFile UTF8String]);
2427       
2428        switch (tr_torrentParse(ctor, NULL))
2429        {
2430            case TR_PARSE_OK:
2431                [self openFiles: [NSArray arrayWithObject: fullFile] addType: ADD_AUTO forcePath: nil];
2432               
2433                [GrowlApplicationBridge notifyWithTitle: NSLocalizedString(@"Torrent File Auto Added", "Growl notification title")
2434                    description: file notificationName: GROWL_AUTO_ADD iconData: nil priority: 0 isSticky: NO
2435                    clickContext: nil];
2436                break;
2437           
2438            case TR_PARSE_ERR:
2439                [fAutoImportedNames removeObject: file];
2440                break;
2441           
2442            case TR_PARSE_DUPLICATE: //let's ignore this (but silence a warning)
2443                break;
2444        }
2445       
2446        tr_ctorFree(ctor);
2447    }
2448   
2449    [newNames release];
2450}
2451
2452- (void) beginCreateFile: (NSNotification *) notification
2453{
2454    if (![fDefaults boolForKey: @"AutoImport"])
2455        return;
2456   
2457    NSString * location = [notification object],
2458            * path = [fDefaults stringForKey: @"AutoImportDirectory"];
2459   
2460    if (location && path && [[[location stringByDeletingLastPathComponent] stringByExpandingTildeInPath]
2461                                    isEqualToString: [path stringByExpandingTildeInPath]])
2462        [fAutoImportedNames addObject: [location lastPathComponent]];
2463}
2464
2465- (NSInteger) outlineView: (NSOutlineView *) outlineView numberOfChildrenOfItem: (id) item
2466{
2467    if (item)
2468        return [[item torrents] count];
2469    else
2470        return [fDisplayedTorrents count];
2471}
2472
2473- (id) outlineView: (NSOutlineView *) outlineView child: (NSInteger) index ofItem: (id) item
2474{
2475    if (item)
2476        return [[item torrents] objectAtIndex: index];
2477    else
2478        return [fDisplayedTorrents objectAtIndex: index];
2479}
2480
2481- (BOOL) outlineView: (NSOutlineView *) outlineView isItemExpandable: (id) item
2482{
2483    return ![item isKindOfClass: [Torrent class]];
2484}
2485
2486- (id) outlineView: (NSOutlineView *) outlineView objectValueForTableColumn: (NSTableColumn *) tableColumn byItem: (id) item
2487{
2488    if ([item isKindOfClass: [Torrent class]]) {
2489        if (tableColumn)
2490            return nil;
2491        return [item hashString];
2492    }
2493    else
2494    {
2495        NSString * ident = [tableColumn identifier];
2496        if ([ident isEqualToString: @"Group"])
2497        {
2498            NSInteger group = [item groupIndex];
2499            return group != -1 ? [[GroupsController groups] nameForIndex: group]
2500                                : NSLocalizedString(@"No Group", "Group table row");
2501        }
2502        else if ([ident isEqualToString: @"Color"])
2503        {
2504            NSInteger group = [item groupIndex];
2505            return [[GroupsController groups] imageForIndex: group];
2506        }
2507        else if ([ident isEqualToString: @"DL Image"])
2508            return [NSImage imageNamed: @"DownArrowGroupTemplate.png"];
2509        else if ([ident isEqualToString: @"UL Image"])
2510            return [NSImage imageNamed: [fDefaults boolForKey: @"DisplayGroupRowRatio"]
2511                                        ? @"YingYangGroupTemplate.png" : @"UpArrowGroupTemplate.png"];
2512        else
2513        {
2514            TorrentGroup * group = (TorrentGroup *)item;
2515           
2516            if ([fDefaults boolForKey: @"DisplayGroupRowRatio"])
2517                return [NSString stringForRatio: [group ratio]];
2518            else
2519            {
2520                CGFloat rate = [ident isEqualToString: @"UL"] ? [group uploadRate] : [group downloadRate];
2521                return [NSString stringForSpeed: rate];
2522            }
2523        }
2524    }
2525}
2526
2527- (BOOL) outlineView: (NSOutlineView *) outlineView writeItems: (NSArray *) items toPasteboard: (NSPasteboard *) pasteboard
2528{
2529    //only allow reordering of rows if sorting by order
2530    if ([fDefaults boolForKey: @"SortByGroup"] || [[fDefaults stringForKey: @"Sort"] isEqualToString: SORT_ORDER])
2531    {
2532        NSMutableIndexSet * indexSet = [NSMutableIndexSet indexSet];
2533        for (id torrent in items)
2534        {
2535            if (![torrent isKindOfClass: [Torrent class]])
2536                return NO;
2537           
2538            [indexSet addIndex: [fTableView rowForItem: torrent]];
2539        }
2540       
2541        [pasteboard declareTypes: [NSArray arrayWithObject: TORRENT_TABLE_VIEW_DATA_TYPE] owner: self];
2542        [pasteboard setData: [NSKeyedArchiver archivedDataWithRootObject: indexSet] forType: TORRENT_TABLE_VIEW_DATA_TYPE];
2543        return YES;
2544    }
2545    return NO;
2546}
2547
2548- (NSDragOperation) outlineView: (NSOutlineView *) outlineView validateDrop: (id < NSDraggingInfo >) info proposedItem: (id) item
2549    proposedChildIndex: (NSInteger) index
2550{
2551    NSPasteboard * pasteboard = [info draggingPasteboard];
2552    if ([[pasteboard types] containsObject: TORRENT_TABLE_VIEW_DATA_TYPE])
2553    {
2554        if ([fDefaults boolForKey: @"SortByGroup"])
2555        {
2556            if (!item)
2557                return NSDragOperationNone;
2558           
2559            if ([[fDefaults stringForKey: @"Sort"] isEqualToString: SORT_ORDER])
2560            {
2561                if ([item isKindOfClass: [Torrent class]])
2562                {
2563                    TorrentGroup * group = [fTableView parentForItem: item];
2564                    index = [[group torrents] indexOfObject: item] + 1;
2565                    item = group;
2566                }
2567            }
2568            else
2569            {
2570                if ([item isKindOfClass: [Torrent class]])
2571                    item = [fTableView parentForItem: item];
2572                index = NSOutlineViewDropOnItemIndex;
2573            }
2574        }
2575        else
2576        {
2577            if (item)
2578            {
2579                index = [fTableView rowForItem: item] + 1;
2580                item = nil;
2581            }
2582        }
2583       
2584        [fTableView setDropItem: item dropChildIndex: index];
2585        return NSDragOperationGeneric;
2586    }
2587   
2588    return NSDragOperationNone;
2589}
2590
2591- (BOOL) outlineView: (NSOutlineView *) outlineView acceptDrop: (id < NSDraggingInfo >) info item: (id) item
2592    childIndex: (NSInteger) newRow
2593{
2594    NSPasteboard * pasteboard = [info draggingPasteboard];
2595    if ([[pasteboard types] containsObject: TORRENT_TABLE_VIEW_DATA_TYPE])
2596    {
2597        //remember selected rows
2598        NSArray * selectedValues = [fTableView selectedValues];
2599   
2600        NSIndexSet * indexes = [NSKeyedUnarchiver unarchiveObjectWithData: [pasteboard dataForType: TORRENT_TABLE_VIEW_DATA_TYPE]];
2601       
2602        //get the torrents to move
2603        NSMutableArray * movingTorrents = [NSMutableArray arrayWithCapacity: [indexes count]];
2604        for (NSUInteger i = [indexes firstIndex]; i != NSNotFound; i = [indexes indexGreaterThanIndex: i])
2605            [movingTorrents addObject: [fTableView itemAtRow: i]];
2606       
2607        //reset groups
2608        if (item)
2609        {
2610            //change groups
2611            NSInteger groupValue = [item groupIndex];
2612            for (Torrent * torrent in movingTorrents)
2613            {
2614                //have to reset objects here to avoid weird crash
2615                [[[fTableView parentForItem: torrent] torrents] removeObject: torrent];
2616                [[item torrents] addObject: torrent];
2617               
2618                [torrent setGroupValue: groupValue];
2619            }
2620            //part 2 of avoiding weird crash
2621            [fTableView reloadItem: nil reloadChildren: YES];
2622        }
2623       
2624        //reorder queue order
2625        if (newRow != NSOutlineViewDropOnItemIndex)
2626        {
2627            //find torrent to place under
2628            NSArray * groupTorrents = item ? [item torrents] : fDisplayedTorrents;
2629            Torrent * topTorrent = nil;
2630            for (NSInteger i = newRow-1; i >= 0; i--)
2631            {
2632                Torrent * tempTorrent = [groupTorrents objectAtIndex: i];
2633                if (![movingTorrents containsObject: tempTorrent])
2634                {
2635                    topTorrent = tempTorrent;
2636                    break;
2637                }
2638            }
2639           
2640            //remove objects to reinsert
2641            [fTorrents removeObjectsInArray: movingTorrents];
2642           
2643            //insert objects at new location
2644            NSUInteger insertIndex = topTorrent ? [fTorrents indexOfObject: topTorrent] + 1 : 0;
2645            NSIndexSet * insertIndexes = [NSIndexSet indexSetWithIndexesInRange: NSMakeRange(insertIndex, [movingTorrents count])];
2646            for (Torrent * torrent in movingTorrents)
2647                [torrent setQueuePosition: insertIndex++];
2648            [fTorrents insertObjects: movingTorrents atIndexes: insertIndexes];
2649        }
2650       
2651        [self applyFilter];
2652        [fTableView selectValues: selectedValues];
2653    }
2654   
2655    return YES;
2656}
2657
2658- (void) torrentTableViewSelectionDidChange: (NSNotification *) notification
2659{
2660    [self resetInfo];
2661    [[fWindow toolbar] validateVisibleItems];
2662}
2663
2664- (NSDragOperation) draggingEntered: (id <NSDraggingInfo>) info
2665{
2666    NSPasteboard * pasteboard = [info draggingPasteboard];
2667    if ([[pasteboard types] containsObject: NSFilenamesPboardType])
2668    {
2669        //check if any torrent files can be added
2670        BOOL torrent = NO;
2671        NSArray * files = [pasteboard propertyListForType: NSFilenamesPboardType];
2672        for (NSString * file in files)
2673        {
2674            if ([[[NSWorkspace sharedWorkspace] typeOfFile: file error: NULL] isEqualToString: @"org.bittorrent.torrent"]
2675                    || [[file pathExtension] caseInsensitiveCompare: @"torrent"] == NSOrderedSame)
2676            {
2677                torrent = YES;
2678                tr_ctor * ctor = tr_ctorNew(fLib);
2679                tr_ctorSetMetainfoFromFile(ctor, [file UTF8String]);
2680                if (tr_torrentParse(ctor, NULL) == TR_PARSE_OK)
2681                {
2682                    if (!fOverlayWindow)
2683                        fOverlayWindow = [[DragOverlayWindow alloc] initWithLib: fLib forWindow: fWindow];
2684                    [fOverlayWindow setTorrents: files];
2685                   
2686                    return NSDragOperationCopy;
2687                }
2688                tr_ctorFree(ctor);
2689            }
2690        }
2691       
2692        //create a torrent file if a single file
2693        if (!torrent && [files count] == 1)
2694        {
2695            if (!fOverlayWindow)
2696                fOverlayWindow = [[DragOverlayWindow alloc] initWithLib: fLib forWindow: fWindow];
2697            [fOverlayWindow setFile: [[files objectAtIndex: 0] lastPathComponent]];
2698           
2699            return NSDragOperationCopy;
2700        }
2701    }
2702    else if ([[pasteboard types] containsObject: NSURLPboardType])
2703    {
2704        if (!fOverlayWindow)
2705            fOverlayWindow = [[DragOverlayWindow alloc] initWithLib: fLib forWindow: fWindow];
2706        [fOverlayWindow setURL: [[NSURL URLFromPasteboard: pasteboard] relativeString]];
2707       
2708        return NSDragOperationCopy;
2709    }
2710    else;
2711   
2712    return NSDragOperationNone;
2713}
2714
2715- (void) draggingExited: (id <NSDraggingInfo>) info
2716{
2717    if (fOverlayWindow)
2718        [fOverlayWindow fadeOut];
2719}
2720
2721- (BOOL) performDragOperation: (id <NSDraggingInfo>) info
2722{
2723    if (fOverlayWindow)
2724        [fOverlayWindow fadeOut];
2725   
2726    NSPasteboard * pasteboard = [info draggingPasteboard];
2727    if ([[pasteboard types] containsObject: NSFilenamesPboardType])
2728    {
2729        BOOL torrent = NO, accept = YES;
2730       
2731        //create an array of files that can be opened
2732        NSArray * files = [pasteboard propertyListForType: NSFilenamesPboardType];
2733        NSMutableArray * filesToOpen = [NSMutableArray arrayWithCapacity: [files count]];
2734        for (NSString * file in files)
2735        {
2736            if ([[[NSWorkspace sharedWorkspace] typeOfFile: file error: NULL] isEqualToString: @"org.bittorrent.torrent"]
2737                    || [[file pathExtension] caseInsensitiveCompare: @"torrent"] == NSOrderedSame)
2738            {
2739                torrent = YES;
2740                tr_ctor * ctor = tr_ctorNew(fLib);
2741                tr_ctorSetMetainfoFromFile(ctor, [file UTF8String]);
2742                if (tr_torrentParse(ctor, NULL) == TR_PARSE_OK)
2743                    [filesToOpen addObject: file];
2744                tr_ctorFree(ctor);
2745            }
2746        }
2747       
2748        if ([filesToOpen count] > 0)
2749            [self application: NSApp openFiles: filesToOpen];
2750        else
2751        {
2752            if (!torrent && [files count] == 1)
2753                [CreatorWindowController createTorrentFile: fLib forFile: [files objectAtIndex: 0]];
2754            else
2755                accept = NO;
2756        }
2757       
2758        return accept;
2759    }
2760    else if ([[pasteboard types] containsObject: NSURLPboardType])
2761    {
2762        NSURL * url;
2763        if ((url = [NSURL URLFromPasteboard: pasteboard]))
2764        {
2765            [self openURL: [url absoluteString]];
2766            return YES;
2767        }
2768    }
2769    else;
2770   
2771    return NO;
2772}
2773
2774- (void) toggleSmallView: (id) sender
2775{
2776    BOOL makeSmall = ![fDefaults boolForKey: @"SmallView"];
2777    [fDefaults setBool: makeSmall forKey: @"SmallView"];
2778   
2779    [fTableView setUsesAlternatingRowBackgroundColors: !makeSmall];
2780   
2781    [fTableView setRowHeight: makeSmall ? ROW_HEIGHT_SMALL : ROW_HEIGHT_REGULAR];
2782   
2783    [fTableView noteHeightOfRowsWithIndexesChanged: [NSIndexSet indexSetWithIndexesInRange: NSMakeRange(0, [fTableView numberOfRows])]];
2784   
2785    //resize for larger min height if not set to auto size
2786    if (![fDefaults boolForKey: @"AutoSize"])
2787    {
2788        const NSSize contentSize = [[fWindow contentView] frame].size;
2789       
2790        NSSize contentMinSize = [fWindow contentMinSize];
2791        contentMinSize.height = [self minWindowContentSizeAllowed];
2792        [fWindow setContentMinSize: contentMinSize];
2793       
2794        //make sure the window already isn't too small
2795        if (!makeSmall && contentSize.height < contentMinSize.height)
2796        {
2797            NSRect frame = [fWindow frame];
2798            CGFloat heightChange = contentMinSize.height - contentSize.height;
2799            frame.size.height += heightChange;
2800            frame.origin.y -= heightChange;
2801           
2802            [fWindow setFrame: frame display: YES];
2803        }
2804    }
2805    else
2806        [self setWindowSizeToFit];
2807}
2808
2809- (void) togglePiecesBar: (id) sender
2810{
2811    [fDefaults setBool: ![fDefaults boolForKey: @"PiecesBar"] forKey: @"PiecesBar"];
2812    [fTableView togglePiecesBar];
2813}
2814
2815- (void) toggleAvailabilityBar: (id) sender
2816{
2817    [fDefaults setBool: ![fDefaults boolForKey: @"DisplayProgressBarAvailable"] forKey: @"DisplayProgressBarAvailable"];
2818    [fTableView display];
2819}
2820
2821- (void) toggleStatusString: (id) sender
2822{
2823    if ([fDefaults boolForKey: @"SmallView"])
2824        [fDefaults setBool: ![fDefaults boolForKey: @"DisplaySmallStatusRegular"] forKey: @"DisplaySmallStatusRegular"];
2825    else
2826        [fDefaults setBool: ![fDefaults boolForKey: @"DisplayStatusProgressSelected"] forKey: @"DisplayStatusProgressSelected"];
2827   
2828    [fTableView reloadData];
2829}
2830
2831- (NSRect) windowFrameByAddingHeight: (CGFloat) height checkLimits: (BOOL) check
2832{
2833    NSScrollView * scrollView = [fTableView enclosingScrollView];
2834   
2835    //convert pixels to points
2836    NSRect windowFrame = [fWindow frame];
2837    NSSize windowSize = [scrollView convertSize: windowFrame.size fromView: nil];
2838    windowSize.height += height;
2839   
2840    if (check)
2841    {
2842        //we can't call minSize, since it might be set to the current size (auto size)
2843        const CGFloat minHeight = [self minWindowContentSizeAllowed]
2844                                    + (NSHeight([fWindow frame]) - NSHeight([[fWindow contentView] frame])); //contentView to window
2845       
2846        if (windowSize.height < minHeight)
2847            windowSize.height =minHeight;
2848        else
2849        {
2850            NSSize maxSize = [scrollView convertSize: [[fWindow screen] visibleFrame].size fromView: nil];
2851            if (!fStatusBar)
2852                maxSize.height -= STATUS_BAR_HEIGHT;
2853            if (!fFilterBar)
2854                maxSize.height -= FILTER_BAR_HEIGHT;
2855            if (windowSize.height > maxSize.height)
2856                windowSize.height = maxSize.height;
2857        }
2858    }
2859
2860    //convert points to pixels
2861    windowSize = [scrollView convertSize: windowSize toView: nil];
2862
2863    windowFrame.origin.y -= (windowSize.height - windowFrame.size.height);
2864    windowFrame.size.height = windowSize.height;
2865    return windowFrame;
2866}
2867
2868- (void) toggleStatusBar: (id) sender
2869{
2870    const BOOL show = fStatusBar == nil;
2871    [self showStatusBar: show animate: YES];
2872    [fDefaults setBool: show forKey: @"StatusBar"];
2873}
2874
2875//doesn't save shown state
2876- (void) showStatusBar: (BOOL) show animate: (BOOL) animate
2877{
2878    const BOOL prevShown = fStatusBar != nil;
2879    if (show == prevShown)
2880        return;
2881   
2882    if (show)
2883    {
2884        fStatusBar = [[StatusBarController alloc] initWithLib: fLib];
2885       
2886        NSView * contentView = [fWindow contentView];
2887        const NSSize windowSize = [contentView convertSize: [fWindow frame].size fromView: nil];
2888       
2889        NSRect statusBarFrame = [[fStatusBar view] frame];
2890        statusBarFrame.size.width = windowSize.width;
2891        [[fStatusBar view] setFrame: statusBarFrame];
2892       
2893        [contentView addSubview: [fStatusBar view]];
2894        [[fStatusBar view] setFrameOrigin: NSMakePoint(0.0, NSMaxY([contentView frame]))];
2895    }
2896   
2897    NSRect frame;
2898    CGFloat heightChange = [[fStatusBar view] frame].size.height;
2899    if (!show)
2900        heightChange *= -1;
2901   
2902    //allow bar to show even if not enough room
2903    if (show && ![fDefaults boolForKey: @"AutoSize"])
2904    {
2905        frame = [self windowFrameByAddingHeight: heightChange checkLimits: NO];
2906        CGFloat change = [[fWindow screen] visibleFrame].size.height - frame.size.height;
2907        if (change < 0.0)
2908        {
2909            frame = [fWindow frame];
2910            frame.size.height += change;
2911            frame.origin.y -= change;
2912            [fWindow setFrame: frame display: NO animate: NO];
2913        }
2914    }
2915   
2916    [self updateUI];
2917   
2918    NSScrollView * scrollView = [fTableView enclosingScrollView];
2919   
2920    //set views to not autoresize
2921    const NSUInteger statsMask = [[fStatusBar view] autoresizingMask];
2922    [[fStatusBar view] setAutoresizingMask: NSViewNotSizable];
2923    NSUInteger filterMask;
2924    if (fFilterBar)
2925    {
2926        filterMask = [[fFilterBar view] autoresizingMask];
2927        [[fFilterBar view] setAutoresizingMask: NSViewNotSizable];
2928    }
2929    const NSUInteger scrollMask = [scrollView autoresizingMask];
2930    [scrollView setAutoresizingMask: NSViewNotSizable];
2931   
2932    frame = [self windowFrameByAddingHeight: heightChange checkLimits: NO];
2933    [fWindow setFrame: frame display: YES animate: animate];
2934   
2935    //re-enable autoresize
2936    [[fStatusBar view] setAutoresizingMask: statsMask];
2937    if (fFilterBar)
2938        [[fFilterBar view] setAutoresizingMask: filterMask];
2939    [scrollView setAutoresizingMask: scrollMask];
2940   
2941    if (!show)
2942    {
2943        [[fStatusBar view] removeFromSuperviewWithoutNeedingDisplay];
2944        [fStatusBar release];
2945        fStatusBar = nil;
2946    }
2947   
2948    if ([fDefaults boolForKey: @"AutoSize"])
2949        [self setWindowMinMaxToCurrent];
2950    else
2951    {
2952        //change min size
2953        NSSize minSize = [fWindow contentMinSize];
2954        minSize.height += heightChange;
2955        [fWindow setContentMinSize: minSize];
2956    }
2957}
2958
2959- (void) toggleFilterBar: (id) sender
2960{
2961    const BOOL show = fFilterBar == nil;
2962   
2963    [self showFilterBar: show animate: YES];
2964    [fDefaults setBool: show forKey: @"FilterBar"];
2965    [[fWindow toolbar] validateVisibleItems];
2966   
2967    //disable filtering when hiding
2968    if (!show)
2969    {
2970        [[NSUserDefaults standardUserDefaults] setObject: FILTER_NONE forKey: @"Filter"];
2971        [[NSUserDefaults standardUserDefaults] setInteger: GROUP_FILTER_ALL_TAG forKey: @"FilterGroup"];
2972        [[NSUserDefaults standardUserDefaults] removeObjectForKey: @"FilterSearchString"];
2973    }
2974   
2975    [self applyFilter]; //do even if showing to ensure tooltips are updated
2976}
2977
2978//doesn't save shown state
2979- (void) showFilterBar: (BOOL) show animate: (BOOL) animate
2980{
2981    const BOOL prevShown = fFilterBar != nil;
2982    if (show == prevShown)
2983        return;
2984   
2985    if (show)
2986    {
2987        fFilterBar = [[FilterBarController alloc] init];
2988       
2989        NSView * contentView = [fWindow contentView];
2990        const NSSize windowSize = [contentView convertSize: [fWindow frame].size fromView: nil];
2991       
2992        NSRect filterBarFrame = [[fFilterBar view] frame];
2993        filterBarFrame.size.width = windowSize.width;
2994        [[fFilterBar view] setFrame: filterBarFrame];
2995       
2996        if (fStatusBar)
2997            [contentView addSubview: [fFilterBar view] positioned: NSWindowBelow relativeTo: [fStatusBar view]];
2998        else
2999            [contentView addSubview: [fFilterBar view]];
3000        const CGFloat originY = fStatusBar ? NSMinY([[fStatusBar view] frame]) : NSMaxY([contentView frame]);
3001        [[fFilterBar view] setFrameOrigin: NSMakePoint(0.0, originY)];
3002    }
3003    else
3004        [fWindow makeFirstResponder: fTableView];
3005   
3006    CGFloat heightChange = NSHeight([[fFilterBar view] frame]);
3007    if (!show)
3008        heightChange *= -1;
3009   
3010    //allow bar to show even if not enough room
3011    if (show && ![fDefaults boolForKey: @"AutoSize"])
3012    {
3013        NSRect frame = [self windowFrameByAddingHeight: heightChange checkLimits: NO];
3014        const CGFloat change = NSHeight([[fWindow screen] visibleFrame]) - NSHeight(frame);
3015        if (change < 0.0)
3016        {
3017            frame = [fWindow frame];
3018            frame.size.height += change;
3019            frame.origin.y -= change;
3020            [fWindow setFrame: frame display: NO animate: NO];
3021        }
3022    }
3023   
3024    NSScrollView * scrollView = [fTableView enclosingScrollView];
3025
3026    //set views to not autoresize
3027    const NSUInteger filterMask = [[fFilterBar view] autoresizingMask];
3028    const NSUInteger scrollMask = [scrollView autoresizingMask];
3029    [[fFilterBar view] setAutoresizingMask: NSViewNotSizable];
3030    [scrollView setAutoresizingMask: NSViewNotSizable];
3031   
3032    const NSRect frame = [self windowFrameByAddingHeight: heightChange checkLimits: NO];
3033    [fWindow setFrame: frame display: YES animate: animate];
3034   
3035    //re-enable autoresize
3036    [[fFilterBar view] setAutoresizingMask: filterMask];
3037    [scrollView setAutoresizingMask: scrollMask];
3038   
3039    if (!show)
3040    {
3041        [[fFilterBar view] removeFromSuperviewWithoutNeedingDisplay];
3042        [fFilterBar release];
3043        fFilterBar = nil;
3044    }
3045   
3046    if ([fDefaults boolForKey: @"AutoSize"])
3047        [self setWindowMinMaxToCurrent];
3048    else
3049    {
3050        //change min size
3051        NSSize minSize = [fWindow contentMinSize];
3052        minSize.height += heightChange;
3053        [fWindow setContentMinSize: minSize];
3054    }
3055}
3056
3057- (void) focusFilterField
3058{
3059    if (!fFilterBar)
3060        [self toggleFilterBar: self];
3061    [fFilterBar focusSearchField];
3062}
3063
3064#warning change from id to QLPreviewPanel
3065- (BOOL) acceptsPreviewPanelControl: (id) panel
3066{
3067    return !fQuitting;
3068}
3069
3070- (void) beginPreviewPanelControl: (id) panel
3071{
3072    fPreviewPanel = [panel retain];
3073    [fPreviewPanel setDelegate: self];
3074    [fPreviewPanel setDataSource: self];
3075}
3076
3077- (void) endPreviewPanelControl: (id) panel
3078{
3079    [fPreviewPanel release];
3080    fPreviewPanel = nil;
3081}
3082
3083- (NSArray *) quickLookableTorrents
3084{
3085    NSArray * selectedTorrents = [fTableView selectedTorrents];
3086    NSMutableArray * qlArray = [NSMutableArray arrayWithCapacity: [selectedTorrents count]];
3087   
3088    for (Torrent * torrent in selectedTorrents)
3089        if (([torrent isFolder] || [torrent isComplete]) && [torrent dataLocation])
3090            [qlArray addObject: torrent];
3091   
3092    return qlArray;
3093}
3094
3095- (NSInteger) numberOfPreviewItemsInPreviewPanel: (id) panel
3096{
3097    if ([fInfoController canQuickLook])
3098        return [[fInfoController quickLookURLs] count];
3099    else
3100        return [[self quickLookableTorrents] count];
3101}
3102
3103- (id /*<QLPreviewItem>*/) previewPanel: (id) panel previewItemAtIndex: (NSInteger) index
3104{
3105    if ([fInfoController canQuickLook])
3106        return [[fInfoController quickLookURLs] objectAtIndex: index];
3107    else
3108        return [[self quickLookableTorrents] objectAtIndex: index];
3109}
3110
3111- (BOOL) previewPanel: (id) panel handleEvent: (NSEvent *) event
3112{
3113    /*if ([event type] == NSKeyDown)
3114    {
3115        [super keyDown: event];
3116        return YES;
3117    }*/
3118   
3119    return NO;
3120}
3121
3122- (NSRect) previewPanel: (id) panel sourceFrameOnScreenForPreviewItem: (id /*<QLPreviewItem>*/) item
3123{
3124    if ([fInfoController canQuickLook])
3125        return [fInfoController quickLookSourceFrameForPreviewItem: item];
3126    else
3127    {
3128        if (![fWindow isVisible])
3129            return NSZeroRect;
3130       
3131        const NSInteger row = [fTableView rowForItem: item];
3132        if (row == -1)
3133            return NSZeroRect;
3134       
3135        NSRect frame = [fTableView iconRectForRow: row];
3136       
3137        if (!NSIntersectsRect([fTableView visibleRect], frame))
3138            return NSZeroRect;
3139       
3140        frame.origin = [fTableView convertPoint: frame.origin toView: nil];
3141        frame.origin = [fWindow convertBaseToScreen: frame.origin];
3142        frame.origin.y -= frame.size.height;
3143        return frame;
3144    }
3145}
3146
3147- (ButtonToolbarItem *) standardToolbarButtonWithIdentifier: (NSString *) ident
3148{
3149    ButtonToolbarItem * item = [[ButtonToolbarItem alloc] initWithItemIdentifier: ident];
3150   
3151    NSButton * button = [[NSButton alloc] init];
3152    [button setBezelStyle: NSTexturedRoundedBezelStyle];
3153    [button setStringValue: @""];
3154   
3155    [item setView: button];
3156    [button release];
3157   
3158    const NSSize buttonSize = NSMakeSize(36.0, 25.0);
3159    [item setMinSize: buttonSize];
3160    [item setMaxSize: buttonSize];
3161   
3162    return [item autorelease];
3163}
3164
3165- (NSToolbarItem *) toolbar: (NSToolbar *) toolbar itemForItemIdentifier: (NSString *) ident willBeInsertedIntoToolbar: (BOOL) flag
3166{
3167    if ([ident isEqualToString: TOOLBAR_CREATE])
3168    {
3169        ButtonToolbarItem * item = [self standardToolbarButtonWithIdentifier: ident];
3170       
3171        [item setLabel: NSLocalizedString(@"Create", "Create toolbar item -> label")];
3172        [item setPaletteLabel: NSLocalizedString(@"Create Torrent File", "Create toolbar item -> palette label")];
3173        [item setToolTip: NSLocalizedString(@"Create torrent file", "Create toolbar item -> tooltip")];
3174        [item setImage: [NSImage imageNamed: @"ToolbarCreateTemplate.png"]];
3175        [item setTarget: self];
3176        [item setAction: @selector(createFile:)];
3177        [item setAutovalidates: NO];
3178       
3179        return item;
3180    }
3181    else if ([ident isEqualToString: TOOLBAR_OPEN_FILE])
3182    {
3183        ButtonToolbarItem * item = [self standardToolbarButtonWithIdentifier: ident];
3184       
3185        [item setLabel: NSLocalizedString(@"Open", "Open toolbar item -> label")];
3186        [item setPaletteLabel: NSLocalizedString(@"Open Torrent Files", "Open toolbar item -> palette label")];
3187        [item setToolTip: NSLocalizedString(@"Open torrent files", "Open toolbar item -> tooltip")];
3188        [item setImage: [NSImage imageNamed: @"ToolbarOpenTemplate.png"]];
3189        [item setTarget: self];
3190        [item setAction: @selector(openShowSheet:)];
3191        [item setAutovalidates: NO];
3192       
3193        return item;
3194    }
3195    else if ([ident isEqualToString: TOOLBAR_OPEN_WEB])
3196    {
3197        ButtonToolbarItem * item = [self standardToolbarButtonWithIdentifier: ident];
3198       
3199        [item setLabel: NSLocalizedString(@"Open Address", "Open address toolbar item -> label")];
3200        [item setPaletteLabel: NSLocalizedString(@"Open Torrent Address", "Open address toolbar item -> palette label")];
3201        [item setToolTip: NSLocalizedString(@"Open torrent web address", "Open address toolbar item -> tooltip")];
3202        [item setImage: [NSImage imageNamed: @"ToolbarOpenWebTemplate.png"]];
3203        [item setTarget: self];
3204        [item setAction: @selector(openURLShowSheet:)];
3205        [item setAutovalidates: NO];
3206       
3207        return item;
3208    }
3209    else if ([ident isEqualToString: TOOLBAR_REMOVE])
3210    {
3211        ButtonToolbarItem * item = [self standardToolbarButtonWithIdentifier: ident];
3212       
3213        [item setLabel: NSLocalizedString(@"Remove", "Remove toolbar item -> label")];
3214        [item setPaletteLabel: NSLocalizedString(@"Remove Selected", "Remove toolbar item -> palette label")];
3215        [item setToolTip: NSLocalizedString(@"Remove selected transfers", "Remove toolbar item -> tooltip")];
3216        [item setImage: [NSImage imageNamed: @"ToolbarRemoveTemplate.png"]];
3217        [item setTarget: self];
3218        [item setAction: @selector(removeNoDelete:)];
3219        [item setVisibilityPriority: NSToolbarItemVisibilityPriorityHigh];
3220       
3221        return item;
3222    }
3223    else if ([ident isEqualToString: TOOLBAR_INFO])
3224    {
3225        ButtonToolbarItem * item = [self standardToolbarButtonWithIdentifier: ident];
3226        [[(NSButton *)[item view] cell] setShowsStateBy: NSContentsCellMask]; //blue when enabled
3227       
3228        [item setLabel: NSLocalizedString(@"Inspector", "Inspector toolbar item -> label")];
3229        [item setPaletteLabel: NSLocalizedString(@"Toggle Inspector", "Inspector toolbar item -> palette label")];
3230        [item setToolTip: NSLocalizedString(@"Toggle the torrent inspector", "Inspector toolbar item -> tooltip")];
3231        [item setImage: [NSImage imageNamed: @"ToolbarInfoTemplate.png"]];
3232        [item setTarget: self];
3233        [item setAction: @selector(showInfo:)];
3234       
3235        return item;
3236    }
3237    else if ([ident isEqualToString: TOOLBAR_PAUSE_RESUME_ALL])
3238    {
3239        GroupToolbarItem * groupItem = [[GroupToolbarItem alloc] initWithItemIdentifier: ident];
3240       
3241        NSSegmentedControl * segmentedControl = [[NSSegmentedControl alloc] initWithFrame: NSZeroRect];
3242        [segmentedControl setCell: [[[ToolbarSegmentedCell alloc] init] autorelease]];
3243        [groupItem setView: segmentedControl];
3244        NSSegmentedCell * segmentedCell = (NSSegmentedCell *)[segmentedControl cell];
3245       
3246        [segmentedControl setSegmentCount: 2];
3247        [segmentedCell setTrackingMode: NSSegmentSwitchTrackingMomentary];
3248       
3249        const NSSize groupSize = NSMakeSize(72.0, 25.0);
3250        [groupItem setMinSize: groupSize];
3251        [groupItem setMaxSize: groupSize];
3252       
3253        [groupItem setLabel: NSLocalizedString(@"Apply All", "All toolbar item -> label")];
3254        [groupItem setPaletteLabel: NSLocalizedString(@"Pause / Resume All", "All toolbar item -> palette label")];
3255        [groupItem setTarget: self];
3256        [groupItem setAction: @selector(allToolbarClicked:)];
3257       
3258        [groupItem setIdentifiers: [NSArray arrayWithObjects: TOOLBAR_PAUSE_ALL, TOOLBAR_RESUME_ALL, nil]];
3259       
3260        [segmentedCell setTag: TOOLBAR_PAUSE_TAG forSegment: TOOLBAR_PAUSE_TAG];
3261        [segmentedControl setImage: [NSImage imageNamed: @"ToolbarPauseAllTemplate.png"] forSegment: TOOLBAR_PAUSE_TAG];
3262        [segmentedCell setToolTip: NSLocalizedString(@"Pause all transfers",
3263                                    "All toolbar item -> tooltip") forSegment: TOOLBAR_PAUSE_TAG];
3264       
3265        [segmentedCell setTag: TOOLBAR_RESUME_TAG forSegment: TOOLBAR_RESUME_TAG];
3266        [segmentedControl setImage: [NSImage imageNamed: @"ToolbarResumeAllTemplate.png"] forSegment: TOOLBAR_RESUME_TAG];
3267        [segmentedCell setToolTip: NSLocalizedString(@"Resume all transfers",
3268                                    "All toolbar item -> tooltip") forSegment: TOOLBAR_RESUME_TAG];
3269       
3270        [groupItem createMenu: [NSArray arrayWithObjects: NSLocalizedString(@"Pause All", "All toolbar item -> label"),
3271                                        NSLocalizedString(@"Resume All", "All toolbar item -> label"), nil]];
3272       
3273        [segmentedControl release];
3274       
3275        [groupItem setVisibilityPriority: NSToolbarItemVisibilityPriorityHigh];
3276       
3277        return [groupItem autorelease];
3278    }
3279    else if ([ident isEqualToString: TOOLBAR_PAUSE_RESUME_SELECTED])
3280    {
3281        GroupToolbarItem * groupItem = [[GroupToolbarItem alloc] initWithItemIdentifier: ident];
3282       
3283        NSSegmentedControl * segmentedControl = [[NSSegmentedControl alloc] initWithFrame: NSZeroRect];
3284        [segmentedControl setCell: [[[ToolbarSegmentedCell alloc] init] autorelease]];
3285        [groupItem setView: segmentedControl];
3286        NSSegmentedCell * segmentedCell = (NSSegmentedCell *)[segmentedControl cell];
3287       
3288        [segmentedControl setSegmentCount: 2];
3289        [segmentedCell setTrackingMode: NSSegmentSwitchTrackingMomentary];
3290       
3291        const NSSize groupSize = NSMakeSize(72.0, 25.0);
3292        [groupItem setMinSize: groupSize];
3293        [groupItem setMaxSize: groupSize];
3294       
3295        [groupItem setLabel: NSLocalizedString(@"Apply Selected", "Selected toolbar item -> label")];
3296        [groupItem setPaletteLabel: NSLocalizedString(@"Pause / Resume Selected", "Selected toolbar item -> palette label")];
3297        [groupItem setTarget: self];
3298        [groupItem setAction: @selector(selectedToolbarClicked:)];
3299       
3300        [groupItem setIdentifiers: [NSArray arrayWithObjects: TOOLBAR_PAUSE_SELECTED, TOOLBAR_RESUME_SELECTED, nil]];
3301       
3302        [segmentedCell setTag: TOOLBAR_PAUSE_TAG forSegment: TOOLBAR_PAUSE_TAG];
3303        [segmentedControl setImage: [NSImage imageNamed: @"ToolbarPauseSelectedTemplate.png"] forSegment: TOOLBAR_PAUSE_TAG];
3304        [segmentedCell setToolTip: NSLocalizedString(@"Pause selected transfers",
3305                                    "Selected toolbar item -> tooltip") forSegment: TOOLBAR_PAUSE_TAG];
3306       
3307        [segmentedCell setTag: TOOLBAR_RESUME_TAG forSegment: TOOLBAR_RESUME_TAG];
3308        [segmentedControl setImage: [NSImage imageNamed: @"ToolbarResumeSelectedTemplate.png"] forSegment: TOOLBAR_RESUME_TAG];
3309        [segmentedCell setToolTip: NSLocalizedString(@"Resume selected transfers",
3310                                    "Selected toolbar item -> tooltip") forSegment: TOOLBAR_RESUME_TAG];
3311       
3312        [groupItem createMenu: [NSArray arrayWithObjects: NSLocalizedString(@"Pause Selected", "Selected toolbar item -> label"),
3313                                        NSLocalizedString(@"Resume Selected", "Selected toolbar item -> label"), nil]];
3314       
3315        [segmentedControl release];
3316       
3317        [groupItem setVisibilityPriority: NSToolbarItemVisibilityPriorityHigh];
3318       
3319        return [groupItem autorelease];
3320    }
3321    else if ([ident isEqualToString: TOOLBAR_FILTER])
3322    {
3323        ButtonToolbarItem * item = [self standardToolbarButtonWithIdentifier: ident];
3324        [[(NSButton *)[item view] cell] setShowsStateBy: NSContentsCellMask]; //blue when enabled
3325       
3326        [item setLabel: NSLocalizedString(@"Filter", "Filter toolbar item -> label")];
3327        [item setPaletteLabel: NSLocalizedString(@"Toggle Filter", "Filter toolbar item -> palette label")];
3328        [item setToolTip: NSLocalizedString(@"Toggle the filter bar", "Filter toolbar item -> tooltip")];
3329        [item setImage: [NSImage imageNamed: @"ToolbarFilterTemplate.png"]];
3330        [item setTarget: self];
3331        [item setAction: @selector(toggleFilterBar:)];
3332       
3333        return item;
3334    }
3335    else if ([ident isEqualToString: TOOLBAR_QUICKLOOK])
3336    {
3337        ButtonToolbarItem * item = [self standardToolbarButtonWithIdentifier: ident];
3338        [[(NSButton *)[item view] cell] setShowsStateBy: NSContentsCellMask]; //blue when enabled
3339       
3340        [item setLabel: NSLocalizedString(@"Quick Look", "QuickLook toolbar item -> label")];
3341        [item setPaletteLabel: NSLocalizedString(@"Quick Look", "QuickLook toolbar item -> palette label")];
3342        [item setToolTip: NSLocalizedString(@"Quick Look", "QuickLook toolbar item -> tooltip")];
3343        [item setImage: [NSImage imageNamed: NSImageNameQuickLookTemplate]];
3344        [item setTarget: self];
3345        [item setAction: @selector(toggleQuickLook:)];
3346        [item setVisibilityPriority: NSToolbarItemVisibilityPriorityLow];
3347       
3348        return item;
3349    }
3350    else
3351        return nil;
3352}
3353
3354- (void) allToolbarClicked: (id) sender
3355{
3356    NSInteger tagValue = [sender isKindOfClass: [NSSegmentedControl class]]
3357                    ? [(NSSegmentedCell *)[sender cell] tagForSegment: [sender selectedSegment]] : [sender tag];
3358    switch (tagValue)
3359    {
3360        case TOOLBAR_PAUSE_TAG:
3361            [self stopAllTorrents: sender];
3362            break;
3363        case TOOLBAR_RESUME_TAG:
3364            [self resumeAllTorrents: sender];
3365            break;
3366    }
3367}
3368
3369- (void) selectedToolbarClicked: (id) sender
3370{
3371    NSInteger tagValue = [sender isKindOfClass: [NSSegmentedControl class]]
3372                    ? [(NSSegmentedCell *)[sender cell] tagForSegment: [sender selectedSegment]] : [sender tag];
3373    switch (tagValue)
3374    {
3375        case TOOLBAR_PAUSE_TAG:
3376            [self stopSelectedTorrents: sender];
3377            break;
3378        case TOOLBAR_RESUME_TAG:
3379            [self resumeSelectedTorrents: sender];
3380            break;
3381    }
3382}
3383
3384- (NSArray *) toolbarAllowedItemIdentifiers: (NSToolbar *) toolbar
3385{
3386    return [NSArray arrayWithObjects:
3387            TOOLBAR_CREATE, TOOLBAR_OPEN_FILE, TOOLBAR_OPEN_WEB, TOOLBAR_REMOVE,
3388            TOOLBAR_PAUSE_RESUME_SELECTED, TOOLBAR_PAUSE_RESUME_ALL,
3389            TOOLBAR_QUICKLOOK, TOOLBAR_FILTER, TOOLBAR_INFO,
3390            NSToolbarSeparatorItemIdentifier,
3391            NSToolbarSpaceItemIdentifier,
3392            NSToolbarFlexibleSpaceItemIdentifier,
3393            NSToolbarCustomizeToolbarItemIdentifier, nil];
3394}
3395
3396- (NSArray *) toolbarDefaultItemIdentifiers: (NSToolbar *) toolbar
3397{
3398    return [NSArray arrayWithObjects:
3399            TOOLBAR_CREATE, TOOLBAR_OPEN_FILE, TOOLBAR_REMOVE, NSToolbarSpaceItemIdentifier,
3400            TOOLBAR_PAUSE_RESUME_ALL, NSToolbarFlexibleSpaceItemIdentifier,
3401            TOOLBAR_QUICKLOOK, TOOLBAR_FILTER, TOOLBAR_INFO, nil];
3402}
3403
3404- (BOOL) validateToolbarItem: (NSToolbarItem *) toolbarItem
3405{
3406    NSString * ident = [toolbarItem itemIdentifier];
3407   
3408    //enable remove item
3409    if ([ident isEqualToString: TOOLBAR_REMOVE])
3410        return [fTableView numberOfSelectedRows] > 0;
3411
3412    //enable pause all item
3413    if ([ident isEqualToString: TOOLBAR_PAUSE_ALL])
3414    {
3415        for (Torrent * torrent in fTorrents)
3416            if ([torrent isActive] || [torrent waitingToStart])
3417                return YES;
3418        return NO;
3419    }
3420
3421    //enable resume all item
3422    if ([ident isEqualToString: TOOLBAR_RESUME_ALL])
3423    {
3424        for (Torrent * torrent in fTorrents)
3425            if (![torrent isActive] && ![torrent waitingToStart])
3426                return YES;
3427        return NO;
3428    }
3429
3430    //enable pause item
3431    if ([ident isEqualToString: TOOLBAR_PAUSE_SELECTED])
3432    {
3433        for (Torrent * torrent in [fTableView selectedTorrents])
3434            if ([torrent isActive] || [torrent waitingToStart])
3435                return YES;
3436        return NO;
3437    }
3438   
3439    //enable resume item
3440    if ([ident isEqualToString: TOOLBAR_RESUME_SELECTED])
3441    {
3442        for (Torrent * torrent in [fTableView selectedTorrents])
3443            if (![torrent isActive] && ![torrent waitingToStart])
3444                return YES;
3445        return NO;
3446    }
3447   
3448    //set info item
3449    if ([ident isEqualToString: TOOLBAR_INFO])
3450    {
3451        [(NSButton *)[toolbarItem view] setState: [[fInfoController window] isVisible]];
3452        return YES;
3453    }
3454   
3455    //set filter item
3456    if ([ident isEqualToString: TOOLBAR_FILTER])
3457    {
3458        [(NSButton *)[toolbarItem view] setState: fFilterBar != nil];
3459        return YES;
3460    }
3461   
3462    //set quick look item
3463    if ([ident isEqualToString: TOOLBAR_QUICKLOOK])
3464    {
3465        [(NSButton *)[toolbarItem view] setState: [NSApp isOnSnowLeopardOrBetter] && [QLPreviewPanelSL sharedPreviewPanelExists]
3466                                                    && [[QLPreviewPanelSL sharedPreviewPanel] isVisible]];
3467        return [NSApp isOnSnowLeopardOrBetter];
3468    }
3469
3470    return YES;
3471}
3472
3473- (BOOL) validateMenuItem: (NSMenuItem *) menuItem
3474{
3475    SEL action = [menuItem action];
3476   
3477    if (action == @selector(toggleSpeedLimit:))
3478    {
3479        [menuItem setState: [fDefaults boolForKey: @"SpeedLimit"] ? NSOnState : NSOffState];
3480        return YES;
3481    }
3482   
3483    //only enable some items if it is in a context menu or the window is useable
3484    BOOL canUseTable = [fWindow isKeyWindow] || [[menuItem menu] supermenu] != [NSApp mainMenu];
3485
3486    //enable open items
3487    if (action == @selector(openShowSheet:) || action == @selector(openURLShowSheet:))
3488        return [fWindow attachedSheet] == nil;
3489   
3490    //enable sort options
3491    if (action == @selector(setSort:))
3492    {
3493        NSString * sortType;
3494        switch ([menuItem tag])
3495        {
3496            case SORT_ORDER_TAG:
3497                sortType = SORT_ORDER;
3498                break;
3499            case SORT_DATE_TAG:
3500                sortType = SORT_DATE;
3501                break;
3502            case SORT_NAME_TAG:
3503                sortType = SORT_NAME;
3504                break;
3505            case SORT_PROGRESS_TAG:
3506                sortType = SORT_PROGRESS;
3507                break;
3508            case SORT_STATE_TAG:
3509                sortType = SORT_STATE;
3510                break;
3511            case SORT_TRACKER_TAG:
3512                sortType = SORT_TRACKER;
3513                break;
3514            case SORT_ACTIVITY_TAG:
3515                sortType = SORT_ACTIVITY;
3516                break;
3517            case SORT_SIZE_TAG:
3518                sortType = SORT_SIZE;
3519                break;
3520            default:
3521                NSAssert1(NO, @"Unknown sort tag received: %d", [menuItem tag]);
3522        }
3523       
3524        [menuItem setState: [sortType isEqualToString: [fDefaults stringForKey: @"Sort"]] ? NSOnState : NSOffState];
3525        return [fWindow isVisible];
3526    }
3527   
3528    if (action == @selector(setGroup:))
3529    {
3530        BOOL checked = NO;
3531       
3532        NSInteger index = [menuItem tag];
3533        for (Torrent * torrent in [fTableView selectedTorrents])
3534            if (index == [torrent groupValue])
3535            {
3536                checked = YES;
3537                break;
3538            }
3539       
3540        [menuItem setState: checked ? NSOnState : NSOffState];
3541        return canUseTable && [fTableView numberOfSelectedRows] > 0;
3542    }
3543   
3544    if (action == @selector(toggleSmallView:))
3545    {
3546        [menuItem setState: [fDefaults boolForKey: @"SmallView"] ? NSOnState : NSOffState];
3547        return [fWindow isVisible];
3548    }
3549   
3550    if (action == @selector(togglePiecesBar:))
3551    {
3552        [menuItem setState: [fDefaults boolForKey: @"PiecesBar"] ? NSOnState : NSOffState];
3553        return [fWindow isVisible];
3554    }
3555   
3556    #warning remove when menu is removed
3557    if (action == @selector(toggleStatusString:))
3558    {
3559        if ([fDefaults boolForKey: @"SmallView"])
3560        {
3561            [menuItem setTitle: NSLocalizedString(@"Remaining Time", "Action menu -> status string toggle")];
3562            [menuItem setState: ![fDefaults boolForKey: @"DisplaySmallStatusRegular"] ? NSOnState : NSOffState];
3563        }
3564        else
3565        {
3566            [menuItem setTitle: NSLocalizedString(@"Status of Selected Files", "Action menu -> status string toggle")];
3567            [menuItem setState: [fDefaults boolForKey: @"DisplayStatusProgressSelected"] ? NSOnState : NSOffState];
3568        }
3569       
3570        return [fWindow isVisible];
3571    }
3572   
3573    if (action == @selector(toggleAvailabilityBar:))
3574    {
3575        [menuItem setState: [fDefaults boolForKey: @"DisplayProgressBarAvailable"] ? NSOnState : NSOffState];
3576        return [fWindow isVisible];
3577    }
3578   
3579    if (action == @selector(setLimitGlobalEnabled:))
3580    {
3581        BOOL upload = [menuItem menu] == fUploadMenu;
3582        BOOL limit = menuItem == (upload ? fUploadLimitItem : fDownloadLimitItem);
3583        if (limit)
3584            [menuItem setTitle: [NSString stringWithFormat: NSLocalizedString(@"Limit (%d KB/s)",
3585                                    "Action menu -> upload/download limit"),
3586                                    [fDefaults integerForKey: upload ? @"UploadLimit" : @"DownloadLimit"]]];
3587       
3588        [menuItem setState: [fDefaults boolForKey: upload ? @"CheckUpload" : @"CheckDownload"] ? limit : !limit];
3589        return YES;
3590    }
3591   
3592    if (action == @selector(setRatioGlobalEnabled:))
3593    {
3594        BOOL check = menuItem == fCheckRatioItem;
3595        if (check)
3596            [menuItem setTitle: [NSString localizedStringWithFormat: NSLocalizedString(@"Stop at Ratio (%.2f)",
3597                                    "Action menu -> ratio stop"), [fDefaults floatForKey: @"RatioLimit"]]];
3598       
3599        [menuItem setState: [fDefaults boolForKey: @"RatioCheck"] ? check : !check];
3600        return YES;
3601    }
3602
3603    //enable show info
3604    if (action == @selector(showInfo:))
3605    {
3606        NSString * title = [[fInfoController window] isVisible] ? NSLocalizedString(@"Hide Inspector", "View menu -> Inspector")
3607                            : NSLocalizedString(@"Show Inspector", "View menu -> Inspector");
3608        [menuItem setTitle: title];
3609
3610        return YES;
3611    }
3612   
3613    //enable prev/next inspector tab
3614    if (action == @selector(setInfoTab:))
3615        return [[fInfoController window] isVisible];
3616   
3617    //enable toggle status bar
3618    if (action == @selector(toggleStatusBar:))
3619    {
3620        NSString * title = !fStatusBar ? NSLocalizedString(@"Show Status Bar", "View menu -> Status Bar")
3621                            : NSLocalizedString(@"Hide Status Bar", "View menu -> Status Bar");
3622        [menuItem setTitle: title];
3623
3624        return [fWindow isVisible];
3625    }
3626   
3627    //enable toggle filter bar
3628    if (action == @selector(toggleFilterBar:))
3629    {
3630        NSString * title = !fFilterBar ? NSLocalizedString(@"Show Filter Bar", "View menu -> Filter Bar")
3631                            : NSLocalizedString(@"Hide Filter Bar", "View menu -> Filter Bar");
3632        [menuItem setTitle: title];
3633
3634        return [fWindow isVisible];
3635    }
3636   
3637    //enable prev/next filter button
3638    if (action == @selector(switchFilter:))
3639        return [fWindow isVisible] && fFilterBar;
3640   
3641    //enable reveal in finder
3642    if (action == @selector(revealFile:))
3643        return canUseTable && [fTableView numberOfSelectedRows] > 0;
3644
3645    //enable remove items
3646    if (action == @selector(removeNoDelete:) || action == @selector(removeDeleteData:))
3647    {
3648        BOOL warning = NO;
3649       
3650        for (Torrent * torrent in [fTableView selectedTorrents])
3651        {
3652            if ([torrent isActive])
3653            {
3654                if ([fDefaults boolForKey: @"CheckRemoveDownloading"] ? ![torrent isSeeding] : YES)
3655                {
3656                    warning = YES;
3657                    break;
3658                }
3659            }
3660        }
3661   
3662        //append or remove ellipsis when needed
3663        NSString * title = [menuItem title], * ellipsis = [NSString ellipsis];
3664        if (warning && [fDefaults boolForKey: @"CheckRemove"])
3665        {
3666            if (![title hasSuffix: ellipsis])
3667                [menuItem setTitle: [title stringByAppendingEllipsis]];
3668        }
3669        else
3670        {
3671            if ([title hasSuffix: ellipsis])
3672                [menuItem setTitle: [title substringToIndex: [title rangeOfString: ellipsis].location]];
3673        }
3674       
3675        return canUseTable && [fTableView numberOfSelectedRows] > 0;
3676    }
3677   
3678    //remove all completed transfers item
3679    if (action == @selector(clearCompleted:))
3680    {
3681        //append or remove ellipsis when needed
3682        NSString * title = [menuItem title], * ellipsis = [NSString ellipsis];
3683        if ([fDefaults boolForKey: @"WarningRemoveCompleted"])
3684        {
3685            if (![title hasSuffix: ellipsis])
3686                [menuItem setTitle: [title stringByAppendingEllipsis]];
3687        }
3688        else
3689        {
3690            if ([title hasSuffix: ellipsis])
3691                [menuItem setTitle: [title substringToIndex: [title rangeOfString: ellipsis].location]];
3692        }
3693       
3694        for (Torrent * torrent in fTorrents)
3695            if ([torrent isFinishedSeeding])
3696                return YES;
3697        return NO;
3698    }
3699
3700    //enable pause all item
3701    if (action == @selector(stopAllTorrents:))
3702    {
3703        for (Torrent * torrent in fTorrents)
3704            if ([torrent isActive] || [torrent waitingToStart])
3705                return YES;
3706        return NO;
3707    }
3708   
3709    //enable resume all item
3710    if (action == @selector(resumeAllTorrents:))
3711    {
3712        for (Torrent * torrent in fTorrents)
3713            if (![torrent isActive] && ![torrent waitingToStart] && ![torrent isFinishedSeeding])
3714                return YES;
3715        return NO;
3716    }
3717   
3718    //enable resume all waiting item
3719    if (action == @selector(resumeWaitingTorrents:))
3720    {
3721        if (![fDefaults boolForKey: @"Queue"] && ![fDefaults boolForKey: @"QueueSeed"])
3722            return NO;
3723   
3724        for (Torrent * torrent in fTorrents)
3725            if (![torrent isActive] && [torrent waitingToStart])
3726                return YES;
3727        return NO;
3728    }
3729   
3730    //enable resume selected waiting item
3731    if (action == @selector(resumeSelectedTorrentsNoWait:))
3732    {
3733        if (!canUseTable)
3734            return NO;
3735       
3736        for (Torrent * torrent in [fTableView selectedTorrents])
3737            if (![torrent isActive])
3738                return YES;
3739        return NO;
3740    }
3741
3742    //enable pause item
3743    if (action == @selector(stopSelectedTorrents:))
3744    {
3745        if (!canUseTable)
3746            return NO;
3747   
3748        for (Torrent * torrent in [fTableView selectedTorrents])
3749            if ([torrent isActive] || [torrent waitingToStart])
3750                return YES;
3751        return NO;
3752    }
3753   
3754    //enable resume item
3755    if (action == @selector(resumeSelectedTorrents:))
3756    {
3757        if (!canUseTable)
3758            return NO;
3759   
3760        for (Torrent * torrent in [fTableView selectedTorrents])
3761            if (![torrent isActive] && ![torrent waitingToStart])
3762                return YES;
3763        return NO;
3764    }
3765   
3766    //enable manual announce item
3767    if (action == @selector(announceSelectedTorrents:))
3768    {
3769        if (!canUseTable)
3770            return NO;
3771       
3772        for (Torrent * torrent in [fTableView selectedTorrents])
3773            if ([torrent canManualAnnounce])
3774                return YES;
3775        return NO;
3776    }
3777   
3778    //enable reset cache item
3779    if (action == @selector(verifySelectedTorrents:))
3780    {
3781        if (!canUseTable)
3782            return NO;
3783           
3784        for (Torrent * torrent in [fTableView selectedTorrents])
3785            if (![torrent isMagnet])
3786                return YES;
3787        return NO;
3788    }
3789   
3790    //enable move torrent file item
3791    if (action == @selector(moveDataFilesSelected:))
3792        return canUseTable && [fTableView numberOfSelectedRows] > 0;
3793   
3794    //enable copy torrent file item
3795    if (action == @selector(copyTorrentFiles:))
3796    {
3797        if (!canUseTable)
3798            return NO;
3799       
3800        for (Torrent * torrent in [fTableView selectedTorrents])
3801            if (![torrent isMagnet])
3802                return YES;
3803        return NO;
3804    }
3805   
3806    //enable copy torrent file item
3807    if (action == @selector(copyMagnetLinks:))
3808        return canUseTable && [fTableView numberOfSelectedRows] > 0;
3809   
3810    //enable reverse sort item
3811    if (action == @selector(setSortReverse:))
3812    {
3813        const BOOL isReverse = [menuItem tag] == SORT_DESC_TAG;
3814        [menuItem setState: (isReverse == [fDefaults boolForKey: @"SortReverse"]) ? NSOnState : NSOffState];
3815        return ![[fDefaults stringForKey: @"Sort"] isEqualToString: SORT_ORDER];
3816    }
3817   
3818    //enable group sort item
3819    if (action == @selector(setSortByGroup:))
3820    {
3821        [menuItem setState: [fDefaults boolForKey: @"SortByGroup"] ? NSOnState : NSOffState];
3822        return YES;
3823    }
3824   
3825    if (action == @selector(toggleQuickLook:))
3826    {
3827        const BOOL visible = [NSApp isOnSnowLeopardOrBetter] && [QLPreviewPanelSL sharedPreviewPanelExists]
3828                                && [[QLPreviewPanelSL sharedPreviewPanel] isVisible];
3829        //text consistent with Finder
3830        NSString * title = !visible ? NSLocalizedString(@"Quick Look", "View menu -> Quick Look")
3831                                    : NSLocalizedString(@"Close Quick Look", "View menu -> Quick Look");
3832        [menuItem setTitle: title];
3833       
3834        return [NSApp isOnSnowLeopardOrBetter];
3835    }
3836   
3837    return YES;
3838}
3839
3840- (void) sleepCallback: (natural_t) messageType argument: (void *) messageArgument
3841{
3842    switch (messageType)
3843    {
3844        case kIOMessageSystemWillSleep:
3845            //if there are any running transfers, wait 15 seconds for them to stop
3846            for (Torrent * torrent in fTorrents)
3847                if ([torrent isActive])
3848                {
3849                    //stop all transfers (since some are active) before going to sleep and remember to resume when we wake up
3850                    for (Torrent * torrent in fTorrents)
3851                        [torrent sleep];
3852                    sleep(15);
3853                    break;
3854                }
3855
3856            IOAllowPowerChange(fRootPort, (long) messageArgument);
3857            break;
3858
3859        case kIOMessageCanSystemSleep:
3860            if ([fDefaults boolForKey: @"SleepPrevent"])
3861            {
3862                //prevent idle sleep unless no torrents are active
3863                for (Torrent * torrent in fTorrents)
3864                    if ([torrent isActive] && ![torrent isStalled] && ![torrent isError])
3865                    {
3866                        IOCancelPowerChange(fRootPort, (long) messageArgument);
3867                        return;
3868                    }
3869            }
3870           
3871            IOAllowPowerChange(fRootPort, (long) messageArgument);
3872            break;
3873
3874        case kIOMessageSystemHasPoweredOn:
3875            //resume sleeping transfers after we wake up
3876            for (Torrent * torrent in fTorrents)
3877                [torrent wakeUp];
3878            break;
3879    }
3880}
3881
3882- (NSMenu *) applicationDockMenu: (NSApplication *) sender
3883{
3884    if (fQuitting)
3885        return nil;
3886   
3887    NSInteger seeding = 0, downloading = 0;
3888    for (Torrent * torrent in fTorrents)
3889    {
3890        if ([torrent isSeeding])
3891            seeding++;
3892        else if ([torrent isActive])
3893            downloading++;
3894        else;
3895    }
3896   
3897    NSMenu * menu = [[NSMenu alloc] init];
3898   
3899    if (seeding > 0)
3900    {
3901        NSString * title = [NSString stringWithFormat: NSLocalizedString(@"%d Seeding", "Dock item - Seeding"), seeding];
3902        [menu addItemWithTitle: title action: nil keyEquivalent: @""];
3903    }
3904   
3905    if (downloading > 0)
3906    {
3907        NSString * title = [NSString stringWithFormat: NSLocalizedString(@"%d Downloading", "Dock item - Downloading"), downloading];
3908        [menu addItemWithTitle: title action: nil keyEquivalent: @""];
3909    }
3910   
3911    if (seeding > 0 || downloading > 0)
3912        [menu addItem: [NSMenuItem separatorItem]];
3913   
3914    [menu addItemWithTitle: NSLocalizedString(@"Pause All", "Dock item") action: @selector(stopAllTorrents:) keyEquivalent: @""];
3915    [menu addItemWithTitle: NSLocalizedString(@"Resume All", "Dock item") action: @selector(resumeAllTorrents:) keyEquivalent: @""];
3916    [menu addItem: [NSMenuItem separatorItem]];
3917    [menu addItemWithTitle: NSLocalizedString(@"Speed Limit", "Dock item") action: @selector(toggleSpeedLimit:) keyEquivalent: @""];
3918   
3919    return [menu autorelease];
3920}
3921
3922- (NSRect) windowWillUseStandardFrame: (NSWindow *) window defaultFrame: (NSRect) defaultFrame
3923{
3924    //if auto size is enabled, the current frame shouldn't need to change
3925    NSRect frame = [fDefaults boolForKey: @"AutoSize"] ? [window frame] : [self sizedWindowFrame];
3926   
3927    frame.size.width = [fDefaults boolForKey: @"SmallView"] ? [fWindow minSize].width : WINDOW_REGULAR_WIDTH;
3928    return frame;
3929}
3930
3931- (void) setWindowSizeToFit
3932{
3933    if ([fDefaults boolForKey: @"AutoSize"])
3934    {
3935        NSScrollView * scrollView = [fTableView enclosingScrollView];
3936       
3937        [scrollView setHasVerticalScroller: NO];
3938        [fWindow setFrame: [self sizedWindowFrame] display: YES animate: YES];
3939        [scrollView setHasVerticalScroller: YES];
3940       
3941        //hack to ensure scrollbars don't disappear after resizing
3942        if (![NSApp isOnSnowLeopardOrBetter])
3943        {
3944            [scrollView setAutohidesScrollers: NO];
3945            [scrollView setAutohidesScrollers: YES];
3946        }
3947       
3948        [self setWindowMinMaxToCurrent];
3949    }
3950}
3951
3952- (NSRect) sizedWindowFrame
3953{
3954    NSInteger groups = ([fDisplayedTorrents count] > 0 && ![[fDisplayedTorrents objectAtIndex: 0] isKindOfClass: [Torrent class]])
3955                    ? [fDisplayedTorrents count] : 0;
3956   
3957    CGFloat heightChange = (GROUP_SEPARATOR_HEIGHT + [fTableView intercellSpacing].height) * groups
3958                        + ([fTableView rowHeight] + [fTableView intercellSpacing].height) * ([fTableView numberOfRows] - groups)
3959                        - NSHeight([[fTableView enclosingScrollView] frame]);
3960   
3961    return [self windowFrameByAddingHeight: heightChange checkLimits: YES];
3962}
3963
3964- (void) updateForAutoSize
3965{
3966    if ([fDefaults boolForKey: @"AutoSize"])
3967        [self setWindowSizeToFit];
3968    else
3969    {
3970        NSSize contentMinSize = [fWindow contentMinSize];
3971        contentMinSize.height = [self minWindowContentSizeAllowed];
3972       
3973        [fWindow setContentMinSize: contentMinSize];
3974       
3975        NSSize contentMaxSize = [fWindow contentMaxSize];
3976        contentMaxSize.height = FLT_MAX;
3977        [fWindow setContentMaxSize: contentMaxSize];
3978    }
3979}
3980
3981- (void) setWindowMinMaxToCurrent
3982{
3983    const CGFloat height = NSHeight([[fWindow contentView] frame]);
3984   
3985    NSSize minSize = [fWindow contentMinSize],
3986            maxSize = [fWindow contentMaxSize];
3987    minSize.height = height;
3988    maxSize.height = height;
3989   
3990    [fWindow setContentMinSize: minSize];
3991    [fWindow setContentMaxSize: maxSize];
3992}
3993
3994- (CGFloat) minWindowContentSizeAllowed
3995{
3996    CGFloat contentMinHeight = NSHeight([[fWindow contentView] frame]) - NSHeight([[fTableView enclosingScrollView] frame])
3997                                + [fTableView rowHeight] + [fTableView intercellSpacing].height;
3998    return contentMinHeight;
3999}
4000
4001- (void) updateForExpandCollape
4002{
4003    [self setWindowSizeToFit];
4004    [self setBottomCountText: YES];
4005}
4006
4007- (void) showMainWindow: (id) sender
4008{
4009    [fWindow makeKeyAndOrderFront: nil];
4010}
4011
4012- (void) windowDidBecomeMain: (NSNotification *) notification
4013{
4014    [fBadger clearCompleted];
4015    [self updateUI];
4016}
4017
4018- (void) applicationWillUnhide: (NSNotification *) notification
4019{
4020    [self updateUI];
4021}
4022
4023- (void) toggleQuickLook: (id) sender
4024{
4025    if (![NSApp isOnSnowLeopardOrBetter])
4026        return;
4027   
4028    if ([[QLPreviewPanelSL sharedPreviewPanel] isVisible])
4029        [[QLPreviewPanelSL sharedPreviewPanel] orderOut: nil];
4030    else
4031        [[QLPreviewPanelSL sharedPreviewPanel] makeKeyAndOrderFront: nil];
4032}
4033
4034- (void) linkHomepage: (id) sender
4035{
4036    [[NSWorkspace sharedWorkspace] openURL: [NSURL URLWithString: WEBSITE_URL]];
4037}
4038
4039- (void) linkForums: (id) sender
4040{
4041    [[NSWorkspace sharedWorkspace] openURL: [NSURL URLWithString: FORUM_URL]];
4042}
4043
4044- (void) linkTrac: (id) sender
4045{
4046    [[NSWorkspace sharedWorkspace] openURL: [NSURL URLWithString: TRAC_URL]];
4047}
4048
4049- (void) linkDonate: (id) sender
4050{
4051    [[NSWorkspace sharedWorkspace] openURL: [NSURL URLWithString: DONATE_URL]];
4052}
4053
4054- (void) updaterWillRelaunchApplication: (SUUpdater *) updater
4055{
4056    fQuitRequested = YES;
4057}
4058
4059- (NSDictionary *) registrationDictionaryForGrowl
4060{
4061    NSArray * notifications = [NSArray arrayWithObjects: GROWL_DOWNLOAD_COMPLETE, GROWL_SEEDING_COMPLETE,
4062                                                            GROWL_AUTO_ADD, GROWL_AUTO_SPEED_LIMIT, nil];
4063    return [NSDictionary dictionaryWithObjectsAndKeys: notifications, GROWL_NOTIFICATIONS_ALL,
4064                                notifications, GROWL_NOTIFICATIONS_DEFAULT, nil];
4065}
4066
4067- (void) growlNotificationWasClicked: (id) clickContext
4068{
4069    if (!clickContext || ![clickContext isKindOfClass: [NSDictionary class]])
4070        return;
4071   
4072    NSString * type = [clickContext objectForKey: @"Type"], * location;
4073    if (([type isEqualToString: GROWL_DOWNLOAD_COMPLETE] || [type isEqualToString: GROWL_SEEDING_COMPLETE])
4074            && (location = [clickContext objectForKey: @"Location"]))
4075    {
4076        if ([NSApp isOnSnowLeopardOrBetter])
4077        {
4078            NSURL * file = [NSURL fileURLWithPath: location];
4079            [[NSWorkspace sharedWorkspace] activateFileViewerSelectingURLs: [NSArray arrayWithObject: file]];
4080        }
4081        else
4082            [[NSWorkspace sharedWorkspace] selectFile: location inFileViewerRootedAtPath: nil];
4083    }
4084}
4085
4086#warning handle queue state changes
4087- (void) rpcCallback: (tr_rpc_callback_type) type forTorrentStruct: (struct tr_torrent *) torrentStruct
4088{
4089    NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
4090   
4091    //get the torrent
4092    Torrent * torrent = nil;
4093    if (torrentStruct != NULL && (type != TR_RPC_TORRENT_ADDED && type != TR_RPC_SESSION_CHANGED && type != TR_RPC_SESSION_CLOSE))
4094    {
4095        for (torrent in fTorrents)
4096            if (torrentStruct == [torrent torrentStruct])
4097            {
4098                [torrent retain];
4099                break;
4100            }
4101       
4102        if (!torrent)
4103        {
4104            [pool drain];
4105           
4106            NSLog(@"No torrent found matching the given torrent struct from the RPC callback!");
4107            return;
4108        }
4109    }
4110   
4111    switch (type)
4112    {
4113        case TR_RPC_TORRENT_ADDED:
4114            [self performSelectorOnMainThread: @selector(rpcAddTorrentStruct:) withObject:
4115                [[NSValue valueWithPointer: torrentStruct] retain] waitUntilDone: NO];
4116            break;
4117       
4118        case TR_RPC_TORRENT_STARTED:
4119        case TR_RPC_TORRENT_STOPPED:
4120            [self performSelectorOnMainThread: @selector(rpcStartedStoppedTorrent:) withObject: torrent waitUntilDone: NO];
4121            break;
4122       
4123        case TR_RPC_TORRENT_REMOVING:
4124            [self performSelectorOnMainThread: @selector(rpcRemoveTorrent:) withObject: torrent waitUntilDone: NO];
4125            break;
4126       
4127        case TR_RPC_TORRENT_TRASHING:
4128            [self performSelectorOnMainThread: @selector(rpcRemoveTorrentDeleteData:) withObject: torrent waitUntilDone: NO];
4129            break;
4130       
4131        case TR_RPC_TORRENT_CHANGED:
4132            [self performSelectorOnMainThread: @selector(rpcChangedTorrent:) withObject: torrent waitUntilDone: NO];
4133            break;
4134       
4135        case TR_RPC_TORRENT_MOVED:
4136            [self performSelectorOnMainThread: @selector(rpcMovedTorrent:) withObject: torrent waitUntilDone: NO];
4137            break;
4138       
4139        case TR_RPC_SESSION_CHANGED:
4140            [fPrefsController performSelectorOnMainThread: @selector(rpcUpdatePrefs) withObject: nil waitUntilDone: NO];
4141            break;
4142       
4143        case TR_RPC_SESSION_CLOSE:
4144            fQuitRequested = YES;
4145            [NSApp performSelectorOnMainThread: @selector(terminate:) withObject: self waitUntilDone: NO];
4146            break;
4147       
4148        default:
4149            NSAssert1(NO, @"Unknown RPC command received: %d", type);
4150            [torrent release];
4151    }
4152   
4153    [pool drain];
4154}
4155
4156- (void) rpcAddTorrentStruct: (NSValue *) torrentStructPtr
4157{
4158    tr_torrent * torrentStruct = (tr_torrent *)[torrentStructPtr pointerValue];
4159    [torrentStructPtr release];
4160   
4161    NSString * location = nil;
4162    if (tr_torrentGetDownloadDir(torrentStruct) != NULL)
4163        location = [NSString stringWithUTF8String: tr_torrentGetDownloadDir(torrentStruct)];
4164   
4165    Torrent * torrent = [[Torrent alloc] initWithTorrentStruct: torrentStruct location: location lib: fLib];
4166   
4167    [torrent update];
4168    [fTorrents addObject: torrent];
4169    [torrent release];
4170   
4171    [self fullUpdateUI];
4172}
4173
4174- (void) rpcRemoveTorrent: (Torrent *) torrent
4175{
4176    [self confirmRemoveTorrents: [[NSArray arrayWithObject: torrent] retain] deleteData: NO];
4177    [torrent release];
4178}
4179
4180- (void) rpcRemoveTorrentDeleteData: (Torrent *) torrent
4181{
4182    [self confirmRemoveTorrents: [[NSArray arrayWithObject: torrent] retain] deleteData: YES];
4183    [torrent release];
4184}
4185
4186- (void) rpcStartedStoppedTorrent: (Torrent *) torrent
4187{
4188    [torrent update];
4189    [torrent release];
4190   
4191    [self updateUI];
4192    [self applyFilter];
4193    [self updateTorrentHistory];
4194}
4195
4196- (void) rpcChangedTorrent: (Torrent *) torrent
4197{
4198    [torrent update];
4199   
4200    if ([[fTableView selectedTorrents] containsObject: torrent])
4201    {
4202        [fInfoController updateInfoStats]; //this will reload the file table
4203        [fInfoController updateOptions];
4204    }
4205   
4206    [torrent release];
4207}
4208
4209- (void) rpcMovedTorrent: (Torrent *) torrent
4210{
4211    [torrent update];
4212    [torrent updateTimeMachineExclude];
4213   
4214    if ([[fTableView selectedTorrents] containsObject: torrent])
4215        [fInfoController updateInfoStats];
4216   
4217    [torrent release];
4218}
4219
4220@end
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