Dogcows Code - chaz/thecheat/blob - AppController.m

   1
   2 // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   3 // Project:   The Cheat
   4 //
   5 // File:      AppController.m
   6 // Created:   Wed Aug 13 2003
   7 //
   8 // Copyright: 2003 Chaz McGarvey.  All rights reserved.
   9 // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  10
  11 #import "AppController.h"
  12
  13 #include "cheat_shared.h"
  14
  15 #import "SessionController.h"
  16 #import "AboutBoxController.h"
  17 #import "PreferenceController.h"
  18 #import "NetTrafficController.h"
  19
  20 #import "CheatListener.h"
  21 #import "CheatServer.h"
  22
  23 #import "ServerHolder.h"
  24
  25
  26 @implementation AppController
  27
  28
  29 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
  30 #pragma mark Initialization
  31 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
  32
  33
  34 + (void)initialize
  35 {
  36         NSMutableDictionary             *defaults = [NSMutableDictionary dictionary];
  37         char                                    temp[104];
  38
  39         // set up logging
  40 //#ifndef TC_SHOW_LOGS
  41         CMLogDisable();
  42 //#endif
  43
  44         // change the socket path to reside in the home directory of the current user
  45         strncpy( temp, [NSHomeDirectory() lossyCString], 103 );
  46         strncat( temp, TCDefaultListenPath, 103 - strlen(TCDefaultListenPath) );
  47         strncpy( TCDefaultListenPath, temp, 103 );
  48
  49         [defaults setObject:[NSNumber numberWithBool:TCGlobalPlaySounds] forKey:TCPlaySoundsPref];
  50         [defaults setObject:[NSNumber numberWithBool:TCGlobalWindowsOnTop] forKey:TCWindowsOnTopPref];
  51         [defaults setObject:[NSNumber numberWithBool:TCGlobalUpdateCheck] forKey:TCUpdateCheckPref];
  52         [defaults setObject:[NSNumber numberWithBool:TCGlobalAllowRemote] forKey:TCAllowRemotePref];
  53         [defaults setObject:[NSNumber numberWithInt:TCGlobalListenPort] forKey:TCListenPortPref];
  54         [defaults setObject:[NSString stringWithFormat:@"%@'s Computer", NSFullUserName()] forKey:TCBroadcastNamePref];
  55         [defaults setObject:[NSNumber numberWithInt:TCGlobalHitsDisplayed] forKey:TCHitsDisplayedPref];
  56
  57         [[NSUserDefaults standardUserDefaults] registerDefaults:defaults];
  58
  59         TCGlobalPlaySounds = [[NSUserDefaults standardUserDefaults] boolForKey:TCPlaySoundsPref];
  60         TCGlobalWindowsOnTop = [[NSUserDefaults standardUserDefaults] boolForKey:TCWindowsOnTopPref];
  61         TCGlobalUpdateCheck = [[NSUserDefaults standardUserDefaults] boolForKey:TCUpdateCheckPref];
  62         TCGlobalAllowRemote = [[NSUserDefaults standardUserDefaults] boolForKey:TCAllowRemotePref];
  63         TCGlobalListenPort = [[NSUserDefaults standardUserDefaults] integerForKey:TCListenPortPref];
  64         TCGlobalHitsDisplayed = [[NSUserDefaults standardUserDefaults] integerForKey:TCHitsDisplayedPref];
  65 }
  66
  67 - (id)init
  68 {
  69         if ( self = [super init] )
  70         {
  71                 servers = [[NSMutableArray alloc] init];
  72
  73                 // start the server with saved settings
  74                 [self listenOnPort:TCGlobalListenPort remote:TCGlobalAllowRemote];
  75                 if ( TCGlobalAllowRemote ) [self broadcastWithName:TCGlobalBroadcastName];
  76
  77                 // set up the network browser
  78                 browser = [[NSNetServiceBrowser alloc] init];
  79                 [browser setDelegate:self];
  80                 [browser searchForServicesOfType:@"_cheat._tcp." inDomain:@"local."];
  81
  82                 serverList = [[NSMutableArray alloc] init];
  83
  84                 [self setDelegate:self];
  85         }
  86
  87         return self;
  88 }
  89
  90
  91 - (void)dealloc
  92 {
  93         [[NSNotificationCenter defaultCenter] removeObserver:self];
  94
  95         [self stopListener];
  96         [self stopBroadcast];
  97
  98         [servers release];
  99
 100         [browser release];
 101         [serverList release];
 102
 103         [super dealloc];
 104 }
 105
 106
 107 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
 108 #pragma mark NSApplication Delegate
 109 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
 110
 111
 112 - (void)applicationDidFinishLaunching:(NSNotification *)aNotification
 113 {
 114         if ( TCGlobalUpdateCheck )
 115         {
 116                 [CMUpdateCheck checkWithURL:@"http://www.brokenzipper.com/software.plist" verbose:NO];
 117         }
 118
 119         [self newSessionWindow:self];
 120 }
 121
 122 - (void)applicationDidBecomeActive:(NSNotification *)aNotification
 123 {
 124         /*if ( TCGlobalSessionCount == 0 )
 125         {
 126                 [self newSessionWindow:self];
 127         }*/
 128 }
 129
 130
 131 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
 132 #pragma mark Server Starting/Stopping
 133 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
 134
 135
 136 - (void)listenOnPort:(int)port remote:(BOOL)remote
 137 {
 138         if ( connection )
 139         {
 140                 [self stopListener];
 141
 142                 waitingToListen = YES;
 143                 connectionPort = port;
 144                 connectionRemote = remote;
 145         }
 146         else
 147         {
 148                 connection = [[CheatListener listenerWithDelegate:self port:port remote:remote] retain];
 149                 connectionPort = port;
 150                 connectionRemote = remote;
 151         }
 152 }
 153
 154 - (void)stopListener
 155 {
 156         if ( connection )
 157         {
 158                 close( sockfd );
 159                 [connection release], connection = nil;
 160         }
 161 }
 162
 163
 164 - (void)broadcastWithName:(NSString *)name
 165 {
 166         [self stopBroadcast];
 167
 168         service = [[NSNetService alloc] initWithDomain:@"local." type:@"_cheat._tcp." name:name port:TCGlobalListenPort];
 169         [service setDelegate:self];
 170         [service publish];
 171 }
 172
 173 - (void)stopBroadcast
 174 {
 175         [service stop], service = nil;
 176 }
 177
 178
 179 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
 180 #pragma mark Interface Activation
 181 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
 182
 183
 184 - (IBAction)newSessionWindow:(id)sender
 185 {
 186         [[[SessionController alloc] init] showWindow:self];
 187 }
 188
 189 - (IBAction)showAboutBoxWindow:(id)sender
 190 {
 191         if ( !aboutBoxController )
 192         {
 193                 aboutBoxController = [[AboutBoxController alloc] init];
 194         }
 195
 196         [aboutBoxController showWindow:self];
 197 }
 198
 199 - (IBAction)showPreferenceWindow:(id)sender
 200 {
 201         if ( !preferenceController )
 202         {
 203                 preferenceController = [[PreferenceController alloc] initWithDelegate:self];
 204         }
 205
 206         [preferenceController showWindow:self];
 207 }
 208
 209 - (IBAction)showNetTrafficWindow:(id)sender
 210 {
 211         if ( !netTrafficController )
 212         {
 213                 netTrafficController = [[NetTrafficController alloc] initWithDelegate:self];
 214         }
 215
 216         [netTrafficController showWindow:self];
 217 }
 218
 219
 220 - (IBAction)launchHelpFile:(id)sender
 221 {
 222         //[[NSWorkspace sharedWorkspace] openFile:[[NSBundle mainBundle] pathForResource:@"Read Me" ofType:@"html"] withApplication:@"Safari"];
 223         [[NSWorkspace sharedWorkspace] openURL:[NSURL fileURLWithPath:[[NSBundle mainBundle] pathForResource:@"Read Me" ofType:@"rtf"]]];
 224 }
 225
 226 - (IBAction)launchEmailMenu:(id)sender
 227 {
 228         LaunchEmail();
 229 }
 230
 231 - (IBAction)launchWebsiteMenu:(id)sender
 232 {
 233         LaunchWebsite();
 234 }
 235
 236
 237 - (IBAction)checkForUpdate:(id)sender
 238 {
 239         [CMUpdateCheck checkWithURL:@"http://www.brokenzipper.com/software.plist"];
 240 }
 241
 242
 243 - (NSArray *)serverList
 244 {
 245         return serverList;
 246 }
 247
 248
 249 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
 250 #pragma mark Controlling Preferences
 251 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
 252
 253
 254 - (void)preferenceSetWindowsOnTop:(BOOL)windowsOnTop
 255 {
 256         if ( TCGlobalWindowsOnTop != windowsOnTop )
 257         {
 258                 [[NSNotificationCenter defaultCenter] postNotificationName:@"TCWindowsOnTopChanged" object:[NSNumber numberWithBool:windowsOnTop]];
 259         }
 260 }
 261
 262 - (void)preferenceSetAllowRemote:(BOOL)allow listenPort:(int)port broadcastName:(NSString *)name
 263 {
 264         if ( TCGlobalAllowRemote != allow || TCGlobalListenPort != port )
 265         {
 266                 [self listenOnPort:port remote:allow];
 267         }
 268         if ( allow )
 269         {
 270                 if ( !TCGlobalAllowRemote || ![TCGlobalBroadcastName isEqualToString:name] )
 271                 {
 272                         [self broadcastWithName:name];
 273                 }
 274         }
 275         else
 276         {
 277                 [self stopBroadcast];
 278         }
 279         [netTrafficController serverSetAllowRemote:allow listenPort:port broadcastName:name];
 280         //[netTrafficController allowRemoteChanged:allow];
 281         //[netTrafficController listenPortChanged:port];
 282         //[netTrafficController broadcastNameChanged:name];
 283 }
 284
 285 /*
 286 - (void)preferenceAllowRemoteChanged:(BOOL)allow
 287 {
 288         [self listenOnPort:TCGlobalListenPort remote:allow];
 289
 290         if ( allow )
 291         {
 292                 [self broadcastWithName:TCGlobalBroadcastName];
 293         }
 294         else
 295         {
 296                 [self stopBroadcast];
 297         }
 298
 299         [netTrafficController allowRemoteChanged:allow];
 300 }
 301
 302 - (void)preferenceListenPortChanged:(int)port
 303 {
 304         [self listenOnPort:port remote:TCGlobalAllowRemote];
 305         [self broadcastWithName:TCGlobalBroadcastName];
 306
 307         [netTrafficController listenPortChanged:port];
 308 }
 309
 310 - (void)preferenceBroadcastNameChanged:(NSString *)name
 311 {
 312         [self broadcastWithName:name];
 313
 314         [netTrafficController broadcastNameChanged:name];
 315 }
 316 */
 317
 318
 319 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
 320 #pragma mark Controlling NetTraffic
 321 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
 322
 323
 324 - (int)netTrafficConnectionCount
 325 {
 326         return [servers count];
 327 }
 328
 329 - (NSArray *)netTrafficConnectionList
 330 {
 331         return servers;
 332 }
 333
 334 - (void)netTrafficKillConnection:(int)index
 335 {
 336         CMLog( @"kill connection" );
 337
 338         close( [[servers objectAtIndex:index] sockfd] );
 339 }
 340
 341
 342 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
 343 #pragma mark Controlling Listener
 344 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
 345
 346
 347 - (void)listenerListeningWithSocket:(int)sock
 348 {
 349         sockfd = sock;
 350
 351         TCGlobalListening = YES;
 352         [[NSNotificationCenter defaultCenter] postNotificationName:@"TCListenerStarted" object:nil];
 353 }
 354
 355 - (void)listenerDisconnected
 356 {
 357         if ( waitingToListen )
 358         {
 359                 waitingToListen = NO;
 360                 connection = [[CheatListener listenerWithDelegate:self port:connectionPort remote:connectionRemote] retain];
 361         }
 362         else
 363         {
 364                 [self stopListener];
 365         }
 366
 367         TCGlobalListening = NO;
 368         [[NSNotificationCenter defaultCenter] postNotificationName:@"TCListenerStopped" object:nil];
 369 }
 370
 371 - (void)listenerError:(NSString *)error message:(NSString *)message
 372 {
 373         NSRunCriticalAlertPanel( error, message, @"OK", nil, nil );
 374 }
 375
 376 - (void)listenerReceivedNewConnection:(int)sock
 377 {
 378         [servers addObject:[ServerHolder holderWithConnection:[CheatServer serverWithDelegate:self socket:sock] socket:sock]];
 379 }
 380
 381
 382 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
 383 #pragma mark Controlling Server
 384 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
 385
 386
 387 - (void)server:(CheatServer *)server connectedWithSocket:(int)sock
 388 {
 389         int                             i, top = [servers count];
 390
 391         for ( i = 0; i < top; i++ )
 392         {
 393                 if ( [(ServerHolder *)[servers objectAtIndex:i] sockfd] == sock )
 394                 {
 395                         [(ServerHolder *)[servers objectAtIndex:i] setServer:server];
 396                         break;
 397                 }
 398         }
 399
 400         [netTrafficController connectionListChanged];
 401 }
 402
 403 - (void)serverDisconnected:(CheatServer *)server
 404 {
 405         int                             i, top = [servers count];
 406
 407         for ( i = 0; i < top; i++ )
 408         {
 409                 if ( [(ServerHolder *)[servers objectAtIndex:i] server] == server )
 410                 {
 411                         [servers removeObjectAtIndex:i];
 412                         break;
 413                 }
 414         }
 415
 416         [netTrafficController connectionListChanged];
 417 }
 418
 419 - (void)server:(CheatServer *)server changedAddress:(NSString *)address
 420 {
 421         int                             i, top = [servers count];
 422
 423         for ( i = 0; i < top; i++ )
 424         {
 425                 if ( [(ServerHolder *)[servers objectAtIndex:i] server] == server )
 426                 {
 427                         [(ServerHolder *)[servers objectAtIndex:i] setAddress:address];
 428                         break;
 429                 }
 430         }
 431
 432         [netTrafficController connectionListChanged];
 433 }
 434
 435 - (void)server:(CheatServer *)server changedAction:(NSString *)action
 436 {
 437         int                             i, top = [servers count];
 438
 439         for ( i = 0; i < top; i++ )
 440         {
 441                 if ( [(ServerHolder *)[servers objectAtIndex:i] server] == server )
 442                 {
 443                         [(ServerHolder *)[servers objectAtIndex:i] setAction:action];
 444                         break;
 445                 }
 446         }
 447
 448         [netTrafficController connectionListChanged];
 449 }
 450
 451 - (NSArray *)serverProcessList
 452 {
 453         return [[NSWorkspace sharedWorkspace] launchedApplications];
 454 }
 455
 456 - (pid_t)serverFirstProcess
 457 {
 458         return (pid_t)[[[[[NSWorkspace sharedWorkspace] launchedApplications] objectAtIndex:0] objectForKey:@"NSApplicationProcessIdentifier"] intValue];
 459 }
 460
 461
 462 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
 463 #pragma mark NetService Delegate
 464 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
 465
 466
 467 - (void)netServiceWillPublish:(NSNetService *)sender
 468 {
 469         CMLog( @"service will publish" );
 470         [sender resolve];
 471 }
 472
 473 - (void)netService:(NSNetService *)sender didNotPublish:(NSDictionary *)errorDict
 474 {
 475         CMLog( @"service did not publish" );
 476
 477         if ( [[errorDict objectForKey:@"NSNetServicesErrorCode"] intValue] == NSNetServicesCollisionError )
 478         {
 479                 [self broadcastWithName:[NSString stringWithFormat:@"%@ %i", [sender name], TCGlobalAlternateBroadcastNameCount++]];
 480         }
 481         else
 482         {
 483                 NSRunCriticalAlertPanel( @"Network Error", @"Server couldn't broadcast.  Local can't be cheated by remote computers.", @"OK", nil, nil );
 484         }
 485 }
 486
 487 - (void)netServiceDidStop:(NSNetService *)sender
 488 {
 489         CMLog( @"service stopped" );
 490         [sender release];
 491 }
 492
 493
 494 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
 495 #pragma mark NetServiceBrowser Delegate
 496 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
 497
 498
 499 - (void)netServiceBrowser:(NSNetServiceBrowser *)browser didFindService:(NSNetService *)aService moreComing:(BOOL)more
 500 {
 501         // a server has broadcast; not much use until it's resolved.
 502         [aService setDelegate:self];
 503         [aService resolve];
 504 }
 505
 506 - (void)netServiceDidResolveAddress:(NSNetService *)aService
 507 {
 508         int                                     i, top = [serverList count];
 509
 510         // ignore if this is the local server.
 511         if ( TCGlobalAllowRemote && [[aService name] isEqualToString:TCGlobalBroadcastName] )
 512         {
 513                 return;
 514         }
 515
 516         // ignore if the server name is already in the list.
 517         for ( i = 0; i < top; i++ )
 518         {
 519                 if ( [[aService name] isEqualToString:[(NSNetService *)[serverList objectAtIndex:i] name]] )
 520                 {
 521                         return;
 522                 }
 523         }
 524
 525         [serverList addObject:aService];
 526         CMLog( @"server added: %i", [serverList count] );
 527
 528         [[NSNotificationCenter defaultCenter] postNotificationName:@"TCServerFound" object:aService];
 529 }
 530
 531 - (void)netServiceBrowser:(NSNetServiceBrowser *)browser didRemoveService:(NSNetService *)aService moreComing:(BOOL)more
 532 {
 533         int                                     i, top = [serverList count];
 534
 535         for ( i = 0; i < top; i++ )
 536         {
 537                 if ( [[aService name] isEqualToString:[(NSNetService *)[serverList objectAtIndex:i] name]] )
 538                 {
 539                         [serverList removeObjectAtIndex:i];
 540                         CMLog( @"server deleted: %i", [serverList count] );
 541                         break;
 542                 }
 543         }
 544
 545         [[NSNotificationCenter defaultCenter] postNotificationName:@"TCServerLost" object:aService];
 546 }
 547
 548
 549 @end