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