source: trunk/macosx/PrefsController.m @ 8131

Last change on this file since 8131 was 8131, checked in by livings124, 13 years ago

#1679 speed limit for specific day(s) only in Mac gui

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1/******************************************************************************
2 * $Id: PrefsController.m 8131 2009-04-04 03:39:06Z livings124 $
3 *
4 * Copyright (c) 2005-2009 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 "PrefsController.h"
26#import "BlocklistDownloaderViewController.h"
27#import "BlocklistScheduler.h"
28#import "PortChecker.h"
29#import "BonjourController.h"
30#import "NSStringAdditions.h"
31#import "UKKQueue.h"
32#import "utils.h"
33
34#import <Sparkle/Sparkle.h>
35
36#define DOWNLOAD_FOLDER     0
37#define DOWNLOAD_TORRENT    2
38
39#define SCHED_ALL_TAG       0
40#define SCHED_WEEKDAY_TAG   1
41#define SCHED_WEEKEND_TAG   2
42#define SCHED_MON_TAG       3
43#define SCHED_TUES_TAG      4
44#define SCHED_WED_TAG       5
45#define SCHED_THURS_TAG     6
46#define SCHED_FRI_TAG       7
47#define SCHED_SAT_TAG       8
48#define SCHED_SUN_TAG       9
49
50#define PROXY_HTTP      0
51#define PROXY_SOCKS4    1
52#define PROXY_SOCKS5    2
53
54#define RPC_IP_ADD_TAG      0
55#define RPC_IP_REMOVE_TAG   1
56
57#define TOOLBAR_GENERAL     @"TOOLBAR_GENERAL"
58#define TOOLBAR_TRANSFERS   @"TOOLBAR_TRANSFERS"
59#define TOOLBAR_GROUPS      @"TOOLBAR_GROUPS"
60#define TOOLBAR_BANDWIDTH   @"TOOLBAR_BANDWIDTH"
61#define TOOLBAR_PEERS       @"TOOLBAR_PEERS"
62#define TOOLBAR_NETWORK     @"TOOLBAR_NETWORK"
63#define TOOLBAR_REMOTE      @"TOOLBAR_REMOTE"
64
65#define PROXY_KEYCHAIN_SERVICE  "Transmission:Proxy"
66#define PROXY_KEYCHAIN_NAME     "Proxy"
67
68#define RPC_KEYCHAIN_SERVICE    "Transmission:Remote"
69#define RPC_KEYCHAIN_NAME       "Remote"
70
71#define WEBUI_URL   @"http://localhost:%d/transmission/web/"
72
73@interface PrefsController (Private)
74
75- (void) setPrefView: (id) sender;
76
77- (void) folderSheetClosed: (NSOpenPanel *) openPanel returnCode: (int) code contextInfo: (void *) info;
78- (void) incompleteFolderSheetClosed: (NSOpenPanel *) openPanel returnCode: (int) code contextInfo: (void *) info;
79- (void) importFolderSheetClosed: (NSOpenPanel *) openPanel returnCode: (int) code contextInfo: (void *) info;
80
81- (void) setKeychainPassword: (const char *) password forService: (const char *) service username: (const char *) username;
82
83@end
84
85@implementation PrefsController
86
87tr_session * fHandle;
88+ (void) setHandle: (tr_session *) handle
89{
90    fHandle = handle;
91}
92
93+ (tr_session *) handle
94{
95    return fHandle;
96}
97
98- (id) init
99{
100    if ((self = [super initWithWindowNibName: @"PrefsWindow"]))
101    {
102        fDefaults = [NSUserDefaults standardUserDefaults];
103       
104        //check for old version download location (before 1.1)
105        NSString * choice;
106        if ((choice = [fDefaults stringForKey: @"DownloadChoice"]))
107        {
108            [fDefaults setBool: [choice isEqualToString: @"Constant"] forKey: @"DownloadLocationConstant"];
109            [fDefaults setBool: YES forKey: @"DownloadAsk"];
110           
111            [fDefaults removeObjectForKey: @"DownloadChoice"];
112        }
113       
114        //set auto speed limit day
115        [self updateAutoSpeedLimitDay];
116       
117        //save a new random port
118        if ([fDefaults boolForKey: @"RandomPort"])
119            [fDefaults setInteger: tr_sessionGetPeerPort(fHandle) forKey: @"BindPort"];
120       
121        //set auto import
122        NSString * autoPath;
123        if ([fDefaults boolForKey: @"AutoImport"] && (autoPath = [fDefaults stringForKey: @"AutoImportDirectory"]))
124            [[UKKQueue sharedFileWatcher] addPath: [autoPath stringByExpandingTildeInPath]];
125       
126        //set blocklist scheduler
127        [[BlocklistScheduler scheduler] updateSchedule];
128       
129        //set encryption
130        [self setEncryptionMode: nil];
131       
132        //set proxy type
133        [self updateProxyType];
134        [self updateProxyPassword];
135       
136        //update rpc whitelist
137        [self updateRPCPassword];
138       
139        fRPCWhitelistArray = [[fDefaults arrayForKey: @"RPCWhitelist"] mutableCopy];
140        if (!fRPCWhitelistArray)
141            fRPCWhitelistArray = [[NSMutableArray arrayWithObject: @"127.0.0.1"] retain];
142        [self updateRPCWhitelist];
143       
144        //reset old Sparkle settings from previous versions
145        [fDefaults removeObjectForKey: @"SUScheduledCheckInterval"];
146        if ([fDefaults objectForKey: @"CheckForUpdates"])
147        {
148            [[SUUpdater sharedUpdater] setAutomaticallyChecksForUpdates: [fDefaults boolForKey: @"CheckForUpdates"]];
149            [fDefaults removeObjectForKey: @"CheckForUpdates"];
150        }
151       
152        [self setAutoUpdateToBeta: nil];
153    }
154   
155    return self;
156}
157
158- (void) dealloc
159{
160    [[NSNotificationCenter defaultCenter] removeObserver: self];
161   
162    [fPortStatusTimer invalidate];
163    if (fPortChecker)
164    {
165        [fPortChecker cancelProbe];
166        [fPortChecker release];
167    }
168   
169    [fRPCWhitelistArray release];
170   
171    [fRPCPassword release];
172   
173    [super dealloc];
174}
175
176- (void) awakeFromNib
177{
178    fHasLoaded = YES;
179   
180    NSToolbar * toolbar = [[NSToolbar alloc] initWithIdentifier: @"Preferences Toolbar"];
181    [toolbar setDelegate: self];
182    [toolbar setAllowsUserCustomization: NO];
183    [toolbar setDisplayMode: NSToolbarDisplayModeIconAndLabel];
184    [toolbar setSizeMode: NSToolbarSizeModeRegular];
185    [toolbar setSelectedItemIdentifier: TOOLBAR_GENERAL];
186    [[self window] setToolbar: toolbar];
187    [toolbar release];
188   
189    [self setPrefView: nil];
190   
191    //set download folder
192    [fFolderPopUp selectItemAtIndex: [fDefaults boolForKey: @"DownloadLocationConstant"] ? DOWNLOAD_FOLDER : DOWNLOAD_TORRENT];
193   
194    //set stop ratio
195    [fRatioStopField setFloatValue: [fDefaults floatForKey: @"RatioLimit"]];
196   
197    //set limits
198    [self updateLimitFields];
199   
200    //set speed limit
201    [fSpeedLimitUploadField setIntValue: [fDefaults integerForKey: @"SpeedLimitUploadLimit"]];
202    [fSpeedLimitDownloadField setIntValue: [fDefaults integerForKey: @"SpeedLimitDownloadLimit"]];
203   
204    int schedDay;
205    switch (tr_sessionGetAltSpeedDay(fHandle))
206    {
207        case TR_SCHED_ALL:
208            schedDay = SCHED_ALL_TAG;
209            break;
210        case TR_SCHED_WEEKDAY:
211            schedDay = SCHED_WEEKDAY_TAG;
212            break;
213        case TR_SCHED_WEEKEND:
214            schedDay = SCHED_WEEKEND_TAG;
215            break;
216        case TR_SCHED_MON:
217            schedDay = SCHED_MON_TAG;
218            break;
219        case TR_SCHED_TUES:
220            schedDay = SCHED_TUES_TAG;
221            break;
222        case TR_SCHED_WED:
223            schedDay = SCHED_WED_TAG;
224            break;
225        case TR_SCHED_THURS:
226            schedDay = SCHED_THURS_TAG;
227            break;
228        case TR_SCHED_FRI:
229            schedDay = SCHED_FRI_TAG;
230            break;
231        case TR_SCHED_SAT:
232            schedDay = SCHED_SAT_TAG;
233            break;
234        case TR_SCHED_SUN:
235            schedDay = SCHED_SUN_TAG;
236            break;
237    }
238    [fAutoSpeedDayTypePopUp selectItemWithTag: schedDay];
239   
240    //set port
241    [fPortField setIntValue: [fDefaults integerForKey: @"BindPort"]];
242    fNatStatus = -1;
243   
244    [self updatePortStatus];
245    fPortStatusTimer = [NSTimer scheduledTimerWithTimeInterval: 5.0 target: self
246                        selector: @selector(updatePortStatus) userInfo: nil repeats: YES];
247   
248    //set peer connections
249    [fPeersGlobalField setIntValue: [fDefaults integerForKey: @"PeersTotal"]];
250    [fPeersTorrentField setIntValue: [fDefaults integerForKey: @"PeersTorrent"]];
251   
252    //set queue values
253    [fQueueDownloadField setIntValue: [fDefaults integerForKey: @"QueueDownloadNumber"]];
254    [fQueueSeedField setIntValue: [fDefaults integerForKey: @"QueueSeedNumber"]];
255    [fStalledField setIntValue: [fDefaults integerForKey: @"StalledMinutes"]];
256   
257    //set proxy type
258    [fProxyAddressField setStringValue: [fDefaults stringForKey: @"ProxyAddress"]];
259    int proxyType;
260    switch (tr_sessionGetProxyType(fHandle))
261    {
262        case TR_PROXY_SOCKS4:
263            proxyType = PROXY_SOCKS4;
264            break;
265        case TR_PROXY_SOCKS5:
266            proxyType = PROXY_SOCKS5;
267            break;
268        case TR_PROXY_HTTP:
269            proxyType = PROXY_HTTP;
270    }
271    [fProxyTypePopUp selectItemAtIndex: proxyType];
272   
273    //set proxy password - does NOT need to be released
274    [fProxyPasswordField setStringValue: [NSString stringWithUTF8String: tr_sessionGetProxyPassword(fHandle)]];
275   
276    //set proxy port
277    [fProxyPortField setIntValue: [fDefaults integerForKey: @"ProxyPort"]];
278   
279    //set blocklist
280    [self updateBlocklistFields];
281    [[NSNotificationCenter defaultCenter] addObserver: self selector: @selector(updateBlocklistFields)
282        name: @"BlocklistUpdated" object: nil];
283   
284    //set rpc port
285    [fRPCPortField setIntValue: [fDefaults integerForKey: @"RPCPort"]];
286   
287    //set rpc password
288    if (fRPCPassword)
289        [fRPCPasswordField setStringValue: fRPCPassword];
290}
291
292- (NSToolbarItem *) toolbar: (NSToolbar *) toolbar itemForItemIdentifier: (NSString *) ident willBeInsertedIntoToolbar: (BOOL) flag
293{
294    NSToolbarItem * item = [[NSToolbarItem alloc] initWithItemIdentifier: ident];
295
296    if ([ident isEqualToString: TOOLBAR_GENERAL])
297    {
298        [item setLabel: NSLocalizedString(@"General", "Preferences -> toolbar item title")];
299        [item setImage: [NSImage imageNamed: NSImageNamePreferencesGeneral]];
300        [item setTarget: self];
301        [item setAction: @selector(setPrefView:)];
302        [item setAutovalidates: NO];
303    }
304    else if ([ident isEqualToString: TOOLBAR_TRANSFERS])
305    {
306        [item setLabel: NSLocalizedString(@"Transfers", "Preferences -> toolbar item title")];
307        [item setImage: [NSImage imageNamed: @"Transfers.png"]];
308        [item setTarget: self];
309        [item setAction: @selector(setPrefView:)];
310        [item setAutovalidates: NO];
311    }
312    else if ([ident isEqualToString: TOOLBAR_GROUPS])
313    {
314        [item setLabel: NSLocalizedString(@"Groups", "Preferences -> toolbar item title")];
315        [item setImage: [NSImage imageNamed: @"Groups.png"]];
316        [item setTarget: self];
317        [item setAction: @selector(setPrefView:)];
318        [item setAutovalidates: NO];
319    }
320    else if ([ident isEqualToString: TOOLBAR_BANDWIDTH])
321    {
322        [item setLabel: NSLocalizedString(@"Bandwidth", "Preferences -> toolbar item title")];
323        [item setImage: [NSImage imageNamed: @"Bandwidth.png"]];
324        [item setTarget: self];
325        [item setAction: @selector(setPrefView:)];
326        [item setAutovalidates: NO];
327    }
328    else if ([ident isEqualToString: TOOLBAR_PEERS])
329    {
330        [item setLabel: NSLocalizedString(@"Peers", "Preferences -> toolbar item title")];
331        [item setImage: [NSImage imageNamed: NSImageNameUserGroup]];
332        [item setTarget: self];
333        [item setAction: @selector(setPrefView:)];
334        [item setAutovalidates: NO];
335    }
336    else if ([ident isEqualToString: TOOLBAR_NETWORK])
337    {
338        [item setLabel: NSLocalizedString(@"Network", "Preferences -> toolbar item title")];
339        [item setImage: [NSImage imageNamed: NSImageNameNetwork]];
340        [item setTarget: self];
341        [item setAction: @selector(setPrefView:)];
342        [item setAutovalidates: NO];
343    }
344    else if ([ident isEqualToString: TOOLBAR_REMOTE])
345    {
346        [item setLabel: NSLocalizedString(@"Remote", "Preferences -> toolbar item title")];
347        [item setImage: [NSImage imageNamed: @"Remote.png"]];
348        [item setTarget: self];
349        [item setAction: @selector(setPrefView:)];
350        [item setAutovalidates: NO];
351    }
352    else
353    {
354        [item release];
355        return nil;
356    }
357
358    return [item autorelease];
359}
360
361- (NSArray *) toolbarSelectableItemIdentifiers: (NSToolbar *) toolbar
362{
363    return [self toolbarDefaultItemIdentifiers: toolbar];
364}
365
366- (NSArray *) toolbarDefaultItemIdentifiers: (NSToolbar *) toolbar
367{
368    return [self toolbarAllowedItemIdentifiers: toolbar];
369}
370
371- (NSArray *) toolbarAllowedItemIdentifiers: (NSToolbar *) toolbar
372{
373    return [NSArray arrayWithObjects: TOOLBAR_GENERAL, TOOLBAR_TRANSFERS, TOOLBAR_GROUPS, TOOLBAR_BANDWIDTH,
374                                        TOOLBAR_PEERS, TOOLBAR_NETWORK, TOOLBAR_REMOTE, nil];
375}
376
377//for a beta release, always use the beta appcast
378#if defined(TR_BETA_RELEASE)
379#define SPARKLE_TAG YES
380#else
381#define SPARKLE_TAG [fDefaults boolForKey: @"AutoUpdateBeta"]
382#endif
383- (void) setAutoUpdateToBeta: (id) sender
384{
385    [[SUUpdater sharedUpdater] setAllowedTags: SPARKLE_TAG ? [NSSet setWithObject: @"beta"] : nil];
386}
387
388- (void) setPort: (id) sender
389{
390    int port = [sender intValue];
391    [fDefaults setInteger: port forKey: @"BindPort"];
392    tr_sessionSetPeerPort(fHandle, port);
393   
394    fPeerPort = -1;
395    [self updatePortStatus];
396}
397
398- (void) randomPort: (id) sender
399{
400    tr_port port = tr_sessionSetPeerPortRandom(fHandle);
401   
402    [fPortField setIntValue: port];
403    [self setPort: fPortField];
404}
405
406- (void) setRandomPortOnStart: (id) sender
407{
408    tr_sessionSetPeerPortRandomOnStart(fHandle, [sender state] == NSOnState);
409}
410
411- (void) setNat: (id) sender
412{
413    tr_sessionSetPortForwardingEnabled(fHandle, [fDefaults boolForKey: @"NatTraversal"]);
414   
415    fNatStatus = -1;
416    [self updatePortStatus];
417}
418
419- (void) updatePortStatus
420{
421    const tr_port_forwarding fwd = tr_sessionGetPortForwarding(fHandle);
422    const int port = tr_sessionGetPeerPort(fHandle);
423    BOOL natStatusChanged = (fNatStatus != fwd);
424    BOOL peerPortChanged = (fPeerPort != port);
425
426    if (natStatusChanged || peerPortChanged)
427    {
428        fNatStatus = fwd;
429        fPeerPort = port;
430       
431        [fPortStatusField setStringValue: @""];
432        [fPortStatusImage setImage: nil];
433        [fPortStatusProgress startAnimation: self];
434       
435        if (fPortChecker)
436        {
437            [fPortChecker cancelProbe];
438            [fPortChecker release];
439        }
440        BOOL delay = natStatusChanged || tr_sessionIsPortForwardingEnabled(fHandle);
441        fPortChecker = [[PortChecker alloc] initForPort: fPeerPort delay: delay withDelegate: self];
442    }
443}
444
445- (void) portCheckerDidFinishProbing: (PortChecker *) portChecker
446{
447    [fPortStatusProgress stopAnimation: self];
448    switch ([fPortChecker status])
449    {
450        case PORT_STATUS_OPEN:
451            [fPortStatusField setStringValue: NSLocalizedString(@"Port is open", "Preferences -> Network -> port status")];
452            [fPortStatusImage setImage: [NSImage imageNamed: @"GreenDot.png"]];
453            break;
454        case PORT_STATUS_CLOSED:
455            [fPortStatusField setStringValue: NSLocalizedString(@"Port is closed", "Preferences -> Network -> port status")];
456            [fPortStatusImage setImage: [NSImage imageNamed: @"RedDot.png"]];
457            break;
458        case PORT_STATUS_ERROR:
459            [fPortStatusField setStringValue: NSLocalizedString(@"Port check site is down", "Preferences -> Network -> port status")];
460            [fPortStatusImage setImage: [NSImage imageNamed: @"YellowDot.png"]];
461            break;
462    }
463    [fPortChecker release];
464    fPortChecker = nil;
465}
466
467- (NSArray *) sounds
468{
469    NSMutableArray * sounds = [NSMutableArray array];
470   
471    NSArray * directories = [NSArray arrayWithObjects: @"/System/Library/Sounds", @"/Library/Sounds", @"Library/Sounds", nil];
472   
473    for (NSString * directory in directories)
474    {
475        BOOL isDirectory;
476        if ([[NSFileManager defaultManager] fileExistsAtPath: directory isDirectory: &isDirectory] && isDirectory)
477        {
478            NSArray * directoryContents = [[NSFileManager defaultManager] directoryContentsAtPath: directory];
479            for (NSString * sound in directoryContents)
480            {
481                sound = [sound stringByDeletingPathExtension];
482                if ([NSSound soundNamed: sound])
483                    [sounds addObject: sound];
484            }
485        }
486    }
487   
488    return sounds;
489}
490
491- (void) setSound: (id) sender
492{
493    //play sound when selecting
494    NSSound * sound;
495    if ((sound = [NSSound soundNamed: [sender titleOfSelectedItem]]))
496        [sound play];
497}
498
499- (void) setPeersGlobal: (id) sender
500{
501    const int count = [sender intValue];
502    [fDefaults setInteger: count forKey: @"PeersTotal"];
503    tr_sessionSetPeerLimit(fHandle, count);
504}
505
506- (void) setPeersTorrent: (id) sender
507{
508    const int count = [sender intValue];
509    [fDefaults setInteger: count forKey: @"PeersTorrent"];
510}
511
512- (void) setPEX: (id) sender
513{
514    tr_sessionSetPexEnabled(fHandle, [fDefaults boolForKey: @"PEXGlobal"]);
515}
516
517- (void) setEncryptionMode: (id) sender
518{
519    const tr_encryption_mode mode = [fDefaults boolForKey: @"EncryptionPrefer"] ?
520        ([fDefaults boolForKey: @"EncryptionRequire"] ? TR_ENCRYPTION_REQUIRED : TR_ENCRYPTION_PREFERRED) : TR_CLEAR_PREFERRED;
521    tr_sessionSetEncryption(fHandle, mode);
522}
523
524- (void) setBlocklistEnabled: (id) sender
525{
526    const BOOL enable = [sender state] == NSOnState;
527    [fDefaults setBool: enable forKey: @"Blocklist"];
528    tr_blocklistSetEnabled(fHandle, enable);
529   
530    [[BlocklistScheduler scheduler] updateSchedule];
531}
532
533- (void) updateBlocklist: (id) sender
534{
535    [BlocklistDownloaderViewController downloadWithPrefsController: self];
536}
537
538- (void) setBlocklistAutoUpdate: (id) sender
539{
540    [[BlocklistScheduler scheduler] updateSchedule];
541}
542
543- (void) updateBlocklistFields
544{
545    BOOL exists = tr_blocklistExists(fHandle);
546   
547    if (exists)
548    {
549        NSNumberFormatter * numberFormatter = [[NSNumberFormatter alloc] init];
550        [numberFormatter setNumberStyle: NSNumberFormatterDecimalStyle];
551        [numberFormatter setMaximumFractionDigits: 0];
552        NSString * countString = [numberFormatter stringFromNumber: [NSNumber numberWithInt: tr_blocklistGetRuleCount(fHandle)]];
553        [numberFormatter release];
554       
555        [fBlocklistMessageField setStringValue: [NSString stringWithFormat: NSLocalizedString(@"%@ IP address rules in list",
556            "Prefs -> blocklist -> message"), countString]];
557    }
558    else
559        [fBlocklistMessageField setStringValue: NSLocalizedString(@"A blocklist must first be downloaded",
560            "Prefs -> blocklist -> message")];
561   
562    [fBlocklistEnableCheck setEnabled: exists];
563    [fBlocklistEnableCheck setState: exists && [fDefaults boolForKey: @"Blocklist"]];
564   
565    NSString * updatedDateString;
566    if (exists)
567    {
568        NSDate * updatedDate = [fDefaults objectForKey: @"BlocklistLastUpdate"];
569        if (updatedDate)
570        {
571            NSDateFormatter * dateFormatter = [[NSDateFormatter alloc] init];
572            [dateFormatter setDateStyle: NSDateFormatterFullStyle];
573            [dateFormatter setTimeStyle: NSDateFormatterShortStyle];
574           
575            updatedDateString = [dateFormatter stringFromDate: updatedDate];
576            [dateFormatter release];
577        }
578        else
579            updatedDateString = NSLocalizedString(@"N/A", "Prefs -> blocklist -> message");
580    }
581    else
582        updatedDateString = NSLocalizedString(@"Never", "Prefs -> blocklist -> message");
583   
584    [fBlocklistDateField setStringValue: [NSString stringWithFormat: @"%@: %@",
585        NSLocalizedString(@"Last updated", "Prefs -> blocklist -> message"), updatedDateString]];
586}
587
588- (void) applySpeedSettings: (id) sender
589{
590    tr_sessionLimitSpeed(fHandle, TR_UP, [fDefaults boolForKey: @"CheckUpload"]);
591    tr_sessionSetSpeedLimit(fHandle, TR_UP, [fDefaults integerForKey: @"UploadLimit"]);
592   
593    tr_sessionLimitSpeed(fHandle, TR_DOWN, [fDefaults boolForKey: @"CheckDownload"]);
594    tr_sessionSetSpeedLimit(fHandle, TR_DOWN, [fDefaults integerForKey: @"DownloadLimit"]);
595   
596    [[NSNotificationCenter defaultCenter] postNotificationName: @"SpeedLimitUpdate" object: nil];
597}
598
599- (void) applyAltSpeedSettings
600{
601    tr_sessionSetAltSpeed(fHandle, TR_UP, [fDefaults integerForKey: @"SpeedLimitUploadLimit"]);
602    tr_sessionSetAltSpeed(fHandle, TR_DOWN, [fDefaults integerForKey: @"SpeedLimitDownloadLimit"]);
603       
604    [[NSNotificationCenter defaultCenter] postNotificationName: @"SpeedLimitUpdate" object: nil];
605}
606
607- (void) applyRatioSetting: (id) sender
608{
609    //[[NSNotificationCenter defaultCenter] postNotificationName: @"UpdateUI" object: nil];
610    tr_sessionSetRatioLimited(fHandle, [fDefaults boolForKey: @"RatioCheck"]);
611    tr_sessionSetRatioLimit(fHandle, [fDefaults floatForKey: @"RatioLimit"]);
612}
613
614- (void) updateRatioStopField
615{
616    if (fHasLoaded)
617        [fRatioStopField setFloatValue: [fDefaults floatForKey: @"RatioLimit"]];
618   
619    [self applyRatioSetting: nil];
620}
621
622- (void) setRatioStop: (id) sender
623{
624    [fDefaults setFloat: [sender floatValue] forKey: @"RatioLimit"];
625   
626    [self applyRatioSetting: nil];
627}
628
629- (void) updateLimitFields
630{
631    if (!fHasLoaded)
632        return;
633   
634    [fUploadField setIntValue: [fDefaults integerForKey: @"UploadLimit"]];
635    [fDownloadField setIntValue: [fDefaults integerForKey: @"DownloadLimit"]];
636}
637
638- (void) setGlobalLimit: (id) sender
639{
640    [fDefaults setInteger: [sender intValue] forKey: sender == fUploadField ? @"UploadLimit" : @"DownloadLimit"];
641    [self applySpeedSettings: self];
642}
643
644- (void) setSpeedLimit: (id) sender
645{
646    [fDefaults setInteger: [sender intValue] forKey: sender == fSpeedLimitUploadField
647                                                        ? @"SpeedLimitUploadLimit" : @"SpeedLimitDownloadLimit"];
648    [self applyAltSpeedSettings];
649}
650
651- (void) setAutoSpeedLimit: (id) sender
652{
653    tr_sessionUseAltSpeedTime(fHandle, [fDefaults boolForKey: @"SpeedLimitAuto"]);
654}
655
656- (void) setAutoSpeedLimitTime: (id) sender
657{
658    tr_sessionSetAltSpeedBegin(fHandle, [PrefsController dateToTimeSum: [fDefaults objectForKey: @"SpeedLimitAutoOnDate"]]);
659    tr_sessionSetAltSpeedEnd(fHandle, [PrefsController dateToTimeSum: [fDefaults objectForKey: @"SpeedLimitAutoOffDate"]]);
660}
661
662- (void) setAutoSpeedLimitDay: (id) sender
663{
664    NSString * day;
665    switch ([[sender selectedItem] tag])
666    {
667        case SCHED_ALL_TAG:
668            day = @"ALL";
669            break;
670        case SCHED_WEEKDAY_TAG:
671            day = @"WEEKDAY";
672            break;
673        case SCHED_WEEKEND_TAG:
674            day = @"WEEKEND";
675            break;
676        case SCHED_MON_TAG:
677            day = @"MON";
678            break;
679        case SCHED_TUES_TAG:
680            day = @"TUES";
681            break;
682        case SCHED_WED_TAG:
683            day = @"WED";
684            break;
685        case SCHED_THURS_TAG:
686            day = @"THURS";
687            break;
688        case SCHED_FRI_TAG:
689            day = @"FRI";
690            break;
691        case SCHED_SAT_TAG:
692            day = @"SAT";
693            break;
694        case SCHED_SUN_TAG:
695            day = @"SUN";
696            break;
697    }
698   
699    [fDefaults setObject: day forKey: @"SpeedLimitAutoDay"];
700    [self updateAutoSpeedLimitDay];
701}
702
703- (void) updateAutoSpeedLimitDay
704{
705    NSString * dayString = [fDefaults stringForKey: @"SpeedLimitAutoDay"];
706    tr_sched_day day;
707    if ([dayString isEqualToString: @"WEEKDAY"])
708        day = TR_SCHED_WEEKDAY;
709    else if ([dayString isEqualToString: @"WEEKEND"])
710        day = TR_SCHED_WEEKEND;
711    else if ([dayString isEqualToString: @"MON"])
712        day = TR_SCHED_MON;
713    else if ([dayString isEqualToString: @"TUES"])
714        day = TR_SCHED_TUES;
715    else if ([dayString isEqualToString: @"WED"])
716        day = TR_SCHED_WED;
717    else if ([dayString isEqualToString: @"THURS"])
718        day = TR_SCHED_THURS;
719    else if ([dayString isEqualToString: @"FRI"])
720        day = TR_SCHED_FRI;
721    else if ([dayString isEqualToString: @"SAT"])
722        day = TR_SCHED_SAT;
723    else if ([dayString isEqualToString: @"SUN"])
724        day = TR_SCHED_SUN;
725    else
726    {
727        //safety
728        if (![dayString isEqualToString: @"ALL"])
729        {
730            dayString = @"ALL";
731            [fDefaults setObject: dayString forKey: @"SpeedLimitAutoDay"];
732        }
733        day = TR_SCHED_ALL;
734    }
735   
736    tr_sessionSetAltSpeedDay(fHandle, day);
737}
738
739+ (NSInteger) dateToTimeSum: (NSDate *) date
740{
741    NSCalendar * calendar = [NSCalendar currentCalendar];
742    NSDateComponents * components = [calendar components: NSHourCalendarUnit | NSMinuteCalendarUnit fromDate: date];
743    return [components hour] * 60 + [components minute];
744}
745
746- (BOOL) control: (NSControl *) control textShouldBeginEditing: (NSText *) fieldEditor
747{
748    [fInitialString release];
749    fInitialString = [[control stringValue] retain];
750   
751    return YES;
752}
753
754- (BOOL) control: (NSControl *) control didFailToFormatString: (NSString *) string errorDescription: (NSString *) error
755{
756    NSBeep();
757    if (fInitialString)
758    {
759        [control setStringValue: fInitialString];
760        [fInitialString release];
761        fInitialString = nil;
762    }
763    return NO;
764}
765
766- (void) setBadge: (id) sender
767{
768    [[NSNotificationCenter defaultCenter] postNotificationName: @"DockBadgeChange" object: self];
769}
770
771- (void) resetWarnings: (id) sender
772{
773    [fDefaults removeObjectForKey: @"WarningDuplicate"];
774    [fDefaults removeObjectForKey: @"WarningRemainingSpace"];
775    [fDefaults removeObjectForKey: @"WarningFolderDataSameName"];
776    [fDefaults removeObjectForKey: @"WarningResetStats"];
777    [fDefaults removeObjectForKey: @"WarningCreatorBlankAddress"];
778    [fDefaults removeObjectForKey: @"WarningRemoveBuiltInTracker"];
779    [fDefaults removeObjectForKey: @"WarningInvalidOpen"];
780}
781
782- (void) setQueue: (id) sender
783{
784    [[NSNotificationCenter defaultCenter] postNotificationName: @"UpdateQueue" object: self];
785}
786
787- (void) setQueueNumber: (id) sender
788{
789    [fDefaults setInteger: [sender intValue] forKey: sender == fQueueDownloadField ? @"QueueDownloadNumber" : @"QueueSeedNumber"];
790    [self setQueue: nil];
791}
792
793- (void) setStalled: (id) sender
794{
795    [[NSNotificationCenter defaultCenter] postNotificationName: @"UpdateQueue" object: self];
796}
797
798- (void) setStalledMinutes: (id) sender
799{
800    [fDefaults setInteger: [sender intValue] forKey: @"StalledMinutes"];
801    [self setStalled: nil];
802}
803
804- (void) setDownloadLocation: (id) sender
805{
806    [fDefaults setBool: [fFolderPopUp indexOfSelectedItem] == DOWNLOAD_FOLDER forKey: @"DownloadLocationConstant"];
807}
808
809- (void) folderSheetShow: (id) sender
810{
811    NSOpenPanel * panel = [NSOpenPanel openPanel];
812
813    [panel setPrompt: NSLocalizedString(@"Select", "Preferences -> Open panel prompt")];
814    [panel setAllowsMultipleSelection: NO];
815    [panel setCanChooseFiles: NO];
816    [panel setCanChooseDirectories: YES];
817    [panel setCanCreateDirectories: YES];
818
819    [panel beginSheetForDirectory: nil file: nil types: nil
820        modalForWindow: [self window] modalDelegate: self didEndSelector:
821        @selector(folderSheetClosed:returnCode:contextInfo:) contextInfo: nil];
822}
823
824- (void) incompleteFolderSheetShow: (id) sender
825{
826    NSOpenPanel * panel = [NSOpenPanel openPanel];
827
828    [panel setPrompt: NSLocalizedString(@"Select", "Preferences -> Open panel prompt")];
829    [panel setAllowsMultipleSelection: NO];
830    [panel setCanChooseFiles: NO];
831    [panel setCanChooseDirectories: YES];
832    [panel setCanCreateDirectories: YES];
833
834    [panel beginSheetForDirectory: nil file: nil types: nil
835        modalForWindow: [self window] modalDelegate: self didEndSelector:
836        @selector(incompleteFolderSheetClosed:returnCode:contextInfo:) contextInfo: nil];
837}
838
839- (void) setAutoImport: (id) sender
840{
841    NSString * path;
842    if ((path = [fDefaults stringForKey: @"AutoImportDirectory"]))
843    {
844        path = [path stringByExpandingTildeInPath];
845        if ([fDefaults boolForKey: @"AutoImport"])
846            [[UKKQueue sharedFileWatcher] addPath: path];
847        else
848            [[UKKQueue sharedFileWatcher] removePathFromQueue: path];
849       
850        [[NSNotificationCenter defaultCenter] postNotificationName: @"AutoImportSettingChange" object: self];
851    }
852    else
853        [self importFolderSheetShow: nil];
854}
855
856- (void) importFolderSheetShow: (id) sender
857{
858    NSOpenPanel * panel = [NSOpenPanel openPanel];
859
860    [panel setPrompt: NSLocalizedString(@"Select", "Preferences -> Open panel prompt")];
861    [panel setAllowsMultipleSelection: NO];
862    [panel setCanChooseFiles: NO];
863    [panel setCanChooseDirectories: YES];
864    [panel setCanCreateDirectories: YES];
865
866    [panel beginSheetForDirectory: nil file: nil types: nil
867        modalForWindow: [self window] modalDelegate: self didEndSelector:
868        @selector(importFolderSheetClosed:returnCode:contextInfo:) contextInfo: nil];
869}
870
871- (void) setAutoSize: (id) sender
872{
873    [[NSNotificationCenter defaultCenter] postNotificationName: @"AutoSizeSettingChange" object: self];
874}
875
876- (void) setProxyEnabled: (id) sender
877{
878    tr_sessionSetProxyEnabled(fHandle, [fDefaults boolForKey: @"Proxy"]);
879}
880
881- (void) setProxyAddress: (id) sender
882{
883    NSString * address = [sender stringValue];
884    tr_sessionSetProxy(fHandle, [address UTF8String]);
885    [fDefaults setObject: address forKey: @"ProxyAddress"];
886}
887
888- (void) setProxyPort: (id) sender
889{
890    int port = [sender intValue];
891    [fDefaults setInteger: port forKey: @"ProxyPort"];
892    tr_sessionSetProxyPort(fHandle, port);
893}
894
895- (void) setProxyType: (id) sender
896{
897    NSString * type;
898    switch ([sender indexOfSelectedItem])
899    {
900        case PROXY_HTTP:
901            type = @"HTTP";
902            break;
903        case PROXY_SOCKS4:
904            type = @"SOCKS4";
905            break;
906        case PROXY_SOCKS5:
907            type = @"SOCKS5";
908    }
909   
910    [fDefaults setObject: type forKey: @"ProxyType"];
911    [self updateProxyType];
912}
913
914- (void) updateProxyType
915{
916    NSString * typeString = [fDefaults stringForKey: @"ProxyType"];
917    tr_proxy_type type;
918    if ([typeString isEqualToString: @"SOCKS4"])
919        type = TR_PROXY_SOCKS4;
920    else if ([typeString isEqualToString: @"SOCKS5"])
921        type = TR_PROXY_SOCKS5;
922    else
923    {
924        //safety
925        if (![typeString isEqualToString: @"HTTP"])
926        {
927            typeString = @"HTTP";
928            [fDefaults setObject: typeString forKey: @"ProxyType"];
929        }
930        type = TR_PROXY_HTTP;
931    }
932   
933    tr_sessionSetProxyType(fHandle, type);
934}
935
936- (void) setProxyAuthorize: (id) sender
937{
938    BOOL enable = [fDefaults boolForKey: @"ProxyAuthorize"];
939    tr_sessionSetProxyAuthEnabled(fHandle, enable);
940}
941
942- (void) setProxyUsername: (id) sender
943{
944    tr_sessionSetProxyUsername(fHandle, [[fDefaults stringForKey: @"ProxyUsername"] UTF8String]);
945}
946
947- (void) setProxyPassword: (id) sender
948{
949    const char * password = [[sender stringValue] UTF8String];
950    [self setKeychainPassword: password forService: PROXY_KEYCHAIN_SERVICE username: PROXY_KEYCHAIN_NAME];
951   
952    tr_sessionSetProxyPassword(fHandle, password);
953}
954
955- (void) updateProxyPassword
956{
957    UInt32 passwordLength;
958    const char * password = nil;
959    SecKeychainFindGenericPassword(NULL, strlen(PROXY_KEYCHAIN_SERVICE), PROXY_KEYCHAIN_SERVICE,
960        strlen(PROXY_KEYCHAIN_NAME), PROXY_KEYCHAIN_NAME, &passwordLength, (void **)&password, NULL);
961   
962    if (password != NULL)
963    {
964        char fullPassword[passwordLength+1];
965        strncpy(fullPassword, password, passwordLength);
966        fullPassword[passwordLength] = '\0';
967        SecKeychainItemFreeContent(NULL, (void *)password);
968       
969        tr_sessionSetProxyPassword(fHandle, fullPassword);
970        [fProxyPasswordField setStringValue: [NSString stringWithUTF8String: fullPassword]];
971    }
972}
973
974- (void) setRPCEnabled: (id) sender
975{
976    BOOL enable = [fDefaults boolForKey: @"RPC"];
977    tr_sessionSetRPCEnabled(fHandle, enable);
978   
979    [self setRPCWebUIDiscovery: nil];
980}
981
982- (void) linkWebUI: (id) sender
983{
984    NSString * urlString = [NSString stringWithFormat: WEBUI_URL, [fDefaults integerForKey: @"RPCPort"]];
985    [[NSWorkspace sharedWorkspace] openURL: [NSURL URLWithString: urlString]];
986}
987
988- (void) setRPCAuthorize: (id) sender
989{
990    tr_sessionSetRPCPasswordEnabled(fHandle, [fDefaults boolForKey: @"RPCAuthorize"]);
991}
992
993- (void) setRPCUsername: (id) sender
994{
995    tr_sessionSetRPCUsername(fHandle, [[fDefaults stringForKey: @"RPCUsername"] UTF8String]);
996}
997
998- (void) setRPCPassword: (id) sender
999{
1000    [fRPCPassword release];
1001    fRPCPassword = [[sender stringValue] copy];
1002   
1003    const char * password = [[sender stringValue] UTF8String];
1004    [self setKeychainPassword: password forService: RPC_KEYCHAIN_SERVICE username: RPC_KEYCHAIN_NAME];
1005   
1006    tr_sessionSetRPCPassword(fHandle, password);
1007}
1008
1009- (void) updateRPCPassword
1010{
1011    UInt32 passwordLength;
1012    const char * password = nil;
1013    SecKeychainFindGenericPassword(NULL, strlen(RPC_KEYCHAIN_SERVICE), RPC_KEYCHAIN_SERVICE,
1014        strlen(RPC_KEYCHAIN_NAME), RPC_KEYCHAIN_NAME, &passwordLength, (void **)&password, NULL);
1015   
1016    [fRPCPassword release];
1017    if (password != NULL)
1018    {
1019        char fullPassword[passwordLength+1];
1020        strncpy(fullPassword, password, passwordLength);
1021        fullPassword[passwordLength] = '\0';
1022        SecKeychainItemFreeContent(NULL, (void *)password);
1023       
1024        tr_sessionSetRPCPassword(fHandle, fullPassword);
1025       
1026        fRPCPassword = [[NSString alloc] initWithUTF8String: fullPassword];
1027        [fRPCPasswordField setStringValue: fRPCPassword];
1028    }
1029    else
1030        fRPCPassword = nil;
1031}
1032
1033- (void) setRPCPort: (id) sender
1034{
1035    int port = [sender intValue];
1036    [fDefaults setInteger: port forKey: @"RPCPort"];
1037    tr_sessionSetRPCPort(fHandle, port);
1038   
1039    [self setRPCWebUIDiscovery: nil];
1040}
1041
1042- (void) setRPCUseWhitelist: (id) sender
1043{
1044    tr_sessionSetRPCWhitelistEnabled(fHandle, [fDefaults boolForKey: @"RPCUseWhitelist"]);
1045}
1046
1047- (void) setRPCWebUIDiscovery: (id) sender
1048{
1049    if ([fDefaults boolForKey:@"RPC"] && [fDefaults boolForKey: @"RPCWebDiscovery"])
1050        [[BonjourController defaultController] startWithPort: [fDefaults integerForKey: @"RPCPort"]];
1051    else
1052        [[BonjourController defaultController] stop];
1053}
1054
1055- (void) updateRPCWhitelist
1056{
1057    NSString * string = [fRPCWhitelistArray componentsJoinedByString: @","];
1058    tr_sessionSetRPCWhitelist(fHandle, [string UTF8String]);
1059}
1060
1061- (void) addRemoveRPCIP: (id) sender
1062{
1063    //don't allow add/remove when currently adding - it leads to weird results
1064    if ([fRPCWhitelistTable editedRow] != -1)
1065        return;
1066   
1067    if ([[sender cell] tagForSegment: [sender selectedSegment]] == RPC_IP_REMOVE_TAG)
1068    {
1069        [fRPCWhitelistArray removeObjectsAtIndexes: [fRPCWhitelistTable selectedRowIndexes]];
1070        [fRPCWhitelistTable deselectAll: self];
1071        [fRPCWhitelistTable reloadData];
1072       
1073        [fDefaults setObject: fRPCWhitelistArray forKey: @"RPCWhitelist"];
1074        [self updateRPCWhitelist];
1075    }
1076    else
1077    {
1078        [fRPCWhitelistArray addObject: @""];
1079        [fRPCWhitelistTable reloadData];
1080       
1081        int row = [fRPCWhitelistArray count] - 1;
1082        [fRPCWhitelistTable selectRow: row byExtendingSelection: NO];
1083        [fRPCWhitelistTable editColumn: 0 row: row withEvent: nil select: YES];
1084    }
1085}
1086
1087- (NSInteger) numberOfRowsInTableView: (NSTableView *) tableView
1088{
1089    return [fRPCWhitelistArray count];
1090}
1091
1092- (id) tableView: (NSTableView *) tableView objectValueForTableColumn: (NSTableColumn *) tableColumn row: (NSInteger) row
1093{
1094    return [fRPCWhitelistArray objectAtIndex: row];
1095}
1096
1097- (void) tableView: (NSTableView *) tableView setObjectValue: (id) object forTableColumn: (NSTableColumn *) tableColumn
1098    row: (NSInteger) row
1099{
1100    NSArray * components = [object componentsSeparatedByString: @"."];
1101    NSMutableArray * newComponents = [NSMutableArray arrayWithCapacity: 4];
1102       
1103    //create better-formatted ip string
1104    BOOL valid = false;
1105    if ([components count] == 4)
1106    {
1107        valid = true;
1108        for (NSString * component in components)
1109        {
1110            if ([component isEqualToString: @"*"])
1111                [newComponents addObject: component];
1112            else
1113            {
1114                int num = [component intValue];
1115                if (num >= 0 && num < 256)
1116                    [newComponents addObject: [[NSNumber numberWithInt: num] stringValue]];
1117                else
1118                {
1119                    valid = false;
1120                    break;
1121                }
1122            }
1123        }
1124    }
1125   
1126    NSString * newIP;
1127    if (valid)
1128    {
1129        newIP = [newComponents componentsJoinedByString: @"."];
1130       
1131        //don't allow the same ip address
1132        if ([fRPCWhitelistArray containsObject: newIP] && ![[fRPCWhitelistArray objectAtIndex: row] isEqualToString: newIP])
1133            valid = false;
1134    }
1135   
1136    if (valid)
1137    {
1138        [fRPCWhitelistArray replaceObjectAtIndex: row withObject: newIP];
1139        [fRPCWhitelistArray sortUsingSelector: @selector(compareNumeric:)];
1140    }
1141    else
1142    {
1143        NSBeep();
1144        if ([[fRPCWhitelistArray objectAtIndex: row] isEqualToString: @""])
1145            [fRPCWhitelistArray removeObjectAtIndex: row];
1146    }
1147       
1148    [fRPCWhitelistTable deselectAll: self];
1149    [fRPCWhitelistTable reloadData];
1150   
1151    [fDefaults setObject: fRPCWhitelistArray forKey: @"RPCWhitelist"];
1152    [self updateRPCWhitelist];
1153}
1154
1155- (void) tableViewSelectionDidChange: (NSNotification *) notification
1156{
1157    [fRPCAddRemoveControl setEnabled: [fRPCWhitelistTable numberOfSelectedRows] > 0 forSegment: RPC_IP_REMOVE_TAG];
1158}
1159
1160- (void) helpForPeers: (id) sender
1161{
1162    [[NSHelpManager sharedHelpManager] openHelpAnchor: @"PeersPrefs"
1163        inBook: [[NSBundle mainBundle] objectForInfoDictionaryKey: @"CFBundleHelpBookName"]];
1164}
1165
1166- (void) helpForNetwork: (id) sender
1167{
1168    [[NSHelpManager sharedHelpManager] openHelpAnchor: @"NetworkPrefs"
1169        inBook: [[NSBundle mainBundle] objectForInfoDictionaryKey: @"CFBundleHelpBookName"]];
1170}
1171
1172- (void) helpForRemote: (id) sender
1173{
1174    [[NSHelpManager sharedHelpManager] openHelpAnchor: @"RemotePrefs"
1175        inBook: [[NSBundle mainBundle] objectForInfoDictionaryKey: @"CFBundleHelpBookName"]];
1176}
1177
1178#warning probably needs to be updated
1179- (void) rpcUpdatePrefs
1180{
1181    //encryption
1182    tr_encryption_mode encryptionMode = tr_sessionGetEncryption(fHandle);
1183    [fDefaults setBool: encryptionMode != TR_CLEAR_PREFERRED forKey: @"EncryptionPrefer"];
1184    [fDefaults setBool: encryptionMode == TR_ENCRYPTION_REQUIRED forKey: @"EncryptionRequire"];
1185   
1186    //download directory
1187    NSString * downloadLocation = [[NSString stringWithUTF8String: tr_sessionGetDownloadDir(fHandle)] stringByStandardizingPath];
1188    [fDefaults setObject: downloadLocation forKey: @"DownloadFolder"];
1189   
1190    //peers
1191    uint16_t peersTotal = tr_sessionGetPeerLimit(fHandle);
1192    [fDefaults setInteger: peersTotal forKey: @"PeersTotal"];
1193   
1194    //pex
1195    BOOL pex = tr_sessionIsPexEnabled(fHandle);
1196    [fDefaults setBool: pex forKey: @"PEXGlobal"];
1197   
1198    //port
1199    tr_port port = tr_sessionGetPeerPort(fHandle);
1200    [fDefaults setInteger: port forKey: @"BindPort"];
1201   
1202    BOOL nat = tr_sessionIsPortForwardingEnabled(fHandle);
1203    [fDefaults setBool: nat forKey: @"NatTraversal"];
1204   
1205    fPeerPort = -1;
1206    fNatStatus = -1;
1207    [self updatePortStatus];
1208   
1209    //speed limit - down
1210    BOOL downLimitEnabled = tr_sessionIsSpeedLimited(fHandle, TR_DOWN);
1211    [fDefaults setBool: downLimitEnabled forKey: @"CheckDownload"];
1212   
1213    int downLimit = tr_sessionGetSpeedLimit(fHandle, TR_DOWN);
1214    [fDefaults setInteger: downLimit forKey: @"DownloadLimit"];
1215   
1216    //speed limit - up
1217    BOOL upLimitEnabled = tr_sessionIsSpeedLimited(fHandle, TR_UP);
1218    [fDefaults setBool: upLimitEnabled forKey: @"CheckUpload"];
1219   
1220    int upLimit = tr_sessionGetSpeedLimit(fHandle, TR_UP);
1221    [fDefaults setInteger: upLimit forKey: @"UploadLimit"];
1222   
1223    [[NSNotificationCenter defaultCenter] postNotificationName: @"SpeedLimitUpdate" object: nil];
1224   
1225    //update gui if loaded
1226    if (fHasLoaded)
1227    {
1228        //encryption handled by bindings
1229       
1230        //download directory handled by bindings
1231       
1232        [fPeersGlobalField setIntValue: peersTotal];
1233       
1234        //pex handled by bindings
1235       
1236        [fPortField setIntValue: port];
1237        //port forwarding (nat) handled by bindings
1238       
1239        //limit check handled by bindings
1240        [fDownloadField setIntValue: downLimit];
1241       
1242        //limit check handled by bindings
1243        [fUploadField setIntValue: upLimit];
1244    }
1245}
1246
1247@end
1248
1249@implementation PrefsController (Private)
1250
1251- (void) setPrefView: (id) sender
1252{
1253    NSString * identifier;
1254    if (sender)
1255    {
1256        identifier = [sender itemIdentifier];
1257        [[NSUserDefaults standardUserDefaults] setObject: identifier forKey: @"SelectedPrefView"];
1258    }
1259    else
1260        identifier = [[NSUserDefaults standardUserDefaults] stringForKey: @"SelectedPrefView"];
1261   
1262    NSView * view;
1263    if ([identifier isEqualToString: TOOLBAR_TRANSFERS])
1264        view = fTransfersView;
1265    else if ([identifier isEqualToString: TOOLBAR_GROUPS])
1266        view = fGroupsView;
1267    else if ([identifier isEqualToString: TOOLBAR_BANDWIDTH])
1268        view = fBandwidthView;
1269    else if ([identifier isEqualToString: TOOLBAR_PEERS])
1270        view = fPeersView;
1271    else if ([identifier isEqualToString: TOOLBAR_NETWORK])
1272        view = fNetworkView;
1273    else if ([identifier isEqualToString: TOOLBAR_REMOTE])
1274        view = fRemoteView;
1275    else
1276    {
1277        identifier = TOOLBAR_GENERAL; //general view is the default selected
1278        view = fGeneralView;
1279    }
1280   
1281    [[[self window] toolbar] setSelectedItemIdentifier: identifier];
1282   
1283    NSWindow * window = [self window];
1284    if ([window contentView] == view)
1285        return;
1286   
1287    NSRect windowRect = [window frame];
1288    float difference = ([view frame].size.height - [[window contentView] frame].size.height) * [window userSpaceScaleFactor];
1289    windowRect.origin.y -= difference;
1290    windowRect.size.height += difference;
1291   
1292    [view setHidden: YES];
1293    [window setContentView: view];
1294    [window setFrame: windowRect display: YES animate: YES];
1295    [view setHidden: NO];
1296   
1297    //set title label
1298    if (sender)
1299        [window setTitle: [sender label]];
1300    else
1301    {
1302        NSToolbar * toolbar = [window toolbar];
1303        NSString * itemIdentifier = [toolbar selectedItemIdentifier];
1304        for (NSToolbarItem * item in [toolbar items])
1305            if ([[item itemIdentifier] isEqualToString: itemIdentifier])
1306            {
1307                [window setTitle: [item label]];
1308                break;
1309            }
1310    }
1311}
1312
1313- (void) folderSheetClosed: (NSOpenPanel *) openPanel returnCode: (int) code contextInfo: (void *) info
1314{
1315    if (code == NSOKButton)
1316    {
1317        [fFolderPopUp selectItemAtIndex: DOWNLOAD_FOLDER];
1318        [fDefaults setObject: [[openPanel filenames] objectAtIndex: 0] forKey: @"DownloadFolder"];
1319        [fDefaults setObject: @"Constant" forKey: @"DownloadChoice"];
1320    }
1321    else
1322    {
1323        //reset if cancelled
1324        [fFolderPopUp selectItemAtIndex: [fDefaults boolForKey: @"DownloadLocationConstant"] ? DOWNLOAD_FOLDER : DOWNLOAD_TORRENT];
1325    }
1326}
1327
1328- (void) incompleteFolderSheetClosed: (NSOpenPanel *) openPanel returnCode: (int) code contextInfo: (void *) info
1329{
1330    if (code == NSOKButton)
1331        [fDefaults setObject: [[openPanel filenames] objectAtIndex: 0] forKey: @"IncompleteDownloadFolder"];
1332    [fIncompleteFolderPopUp selectItemAtIndex: 0];
1333}
1334
1335- (void) importFolderSheetClosed: (NSOpenPanel *) openPanel returnCode: (int) code contextInfo: (void *) info
1336{
1337    NSString * path = [fDefaults stringForKey: @"AutoImportDirectory"];
1338    if (code == NSOKButton)
1339    {
1340        UKKQueue * sharedQueue = [UKKQueue sharedFileWatcher];
1341        if (path)
1342            [sharedQueue removePathFromQueue: [path stringByExpandingTildeInPath]];
1343       
1344        path = [[openPanel filenames] objectAtIndex: 0];
1345        [fDefaults setObject: path forKey: @"AutoImportDirectory"];
1346        [sharedQueue addPath: [path stringByExpandingTildeInPath]];
1347       
1348        [[NSNotificationCenter defaultCenter] postNotificationName: @"AutoImportSettingChange" object: self];
1349    }
1350    else if (!path)
1351        [fDefaults setBool: NO forKey: @"AutoImport"];
1352   
1353    [fImportFolderPopUp selectItemAtIndex: 0];
1354}
1355
1356- (void) setKeychainPassword: (const char *) password forService: (const char *) service username: (const char *) username
1357{
1358    SecKeychainItemRef item = NULL;
1359    NSUInteger passwordLength = strlen(password);
1360   
1361    OSStatus result = SecKeychainFindGenericPassword(NULL, strlen(service), service, strlen(username), username, NULL, NULL, &item);
1362    if (result == noErr && item)
1363    {
1364        if (passwordLength > 0) //found, so update
1365        {
1366            result = SecKeychainItemModifyAttributesAndData(item, NULL, passwordLength, (const void *)password);
1367            if (result != noErr)
1368                NSLog(@"Problem updating Keychain item: %s", GetMacOSStatusErrorString(result));
1369        }
1370        else //remove the item
1371        {
1372            result = SecKeychainItemDelete(item);
1373            if (result != noErr)
1374                NSLog(@"Problem removing Keychain item: %s", GetMacOSStatusErrorString(result));
1375        }
1376    }
1377    else if (result == errSecItemNotFound) //not found, so add
1378    {
1379        if (passwordLength > 0)
1380        {
1381            result = SecKeychainAddGenericPassword(NULL, strlen(service), service, strlen(username), username,
1382                        passwordLength, (const void *)password, NULL);
1383            if (result != noErr)
1384                NSLog(@"Problem adding Keychain item: %s", GetMacOSStatusErrorString(result));
1385        }
1386    }
1387    else
1388        NSLog(@"Problem accessing Keychain: %s", GetMacOSStatusErrorString(result));
1389}
1390
1391@end
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