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
  25 @implementation AppController
  26
  27 + (void)initialize
  28 {
  29         NSMutableDictionary             *defaults = [NSMutableDictionary dictionary];
  30         char                                    temp[104];
  31
  32         // change the socket path to reside in the home directory of the current user
  33         strncpy( temp, [NSHomeDirectory() lossyCString], 103 );
  34         strncat( temp, TCDefaultListenPath, 103 - strlen(TCDefaultListenPath) );
  35         strncpy( TCDefaultListenPath, temp, 103 );
  36
  37         [defaults setObject:[NSNumber numberWithBool:TCGlobalPlaySounds] forKey:TCPlaySoundsPref];
  38         [defaults setObject:[NSNumber numberWithBool:TCGlobalWindowsOnTop] forKey:TCWindowsOnTopPref];
  39         [defaults setObject:[NSNumber numberWithBool:TCGlobalAllowRemote] forKey:TCAllowRemotePref];
  40         [defaults setObject:[NSNumber numberWithInt:TCGlobalListenPort] forKey:TCListenPortPref];
  41         [defaults setObject:[NSString stringWithFormat:@"%@'s Computer", NSFullUserName()] forKey:TCBroadcastNamePref];
  42
  43         [[NSUserDefaults standardUserDefaults] registerDefaults:defaults];
  44
  45         TCGlobalPlaySounds = [[NSUserDefaults standardUserDefaults] integerForKey:TCPlaySoundsPref];
  46         TCGlobalWindowsOnTop = [[NSUserDefaults standardUserDefaults] integerForKey:TCWindowsOnTopPref];
  47         TCGlobalListenPort = [[NSUserDefaults standardUserDefaults] integerForKey:TCListenPortPref];
  48         TCGlobalAllowRemote = [[NSUserDefaults standardUserDefaults] boolForKey:TCAllowRemotePref];
  49 }
  50
  51 - (id)init
  52 {
  53         if ( self = [super init] )
  54         {
  55                 servers = [[NSMutableArray alloc] init];
  56
  57                 [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(willQuit:) name:@"NSApplicationWillTerminateNotification" object:nil];
  58
  59                 [self listenOnPort:TCGlobalListenPort remote:TCGlobalAllowRemote];
  60                 [self broadcastWithName:TCGlobalBroadcastName];
  61         }
  62
  63         return self;
  64 }
  65
  66
  67 - (void)listenOnPort:(int)port remote:(BOOL)remote
  68 {
  69         if ( connection )
  70         {
  71                 [self stopListener];
  72
  73                 waitingToListen = YES;
  74                 connectionPort = port;
  75                 connectionRemote = remote;
  76         }
  77         else
  78         {
  79                 connection = [[CheatListener listenerWithDelegate:self port:port remote:remote] retain];
  80                 connectionPort = port;
  81                 connectionRemote = remote;
  82         }
  83 }
  84
  85 - (void)stopListener
  86 {
  87         if ( connection )
  88         {
  89                 close( sockfd );
  90                 [connection release], connection = nil;
  91         }
  92 }
  93
  94
  95 - (void)broadcastWithName:(NSString *)name
  96 {
  97         if ( TCGlobalAllowRemote )
  98         {
  99                 [self stopBroadcast];
 100
 101                 service = [[NSNetService alloc] initWithDomain:@"local." type:@"_cheat._tcp." name:name port:TCGlobalListenPort];
 102                 [service setDelegate:self];
 103                 [service publish];
 104         }
 105 }
 106
 107 - (void)stopBroadcast
 108 {
 109         oldService = service;
 110         [oldService stop], service = nil;
 111 }
 112
 113
 114 - (IBAction)showAboutBoxWindow:(id)sender
 115 {
 116         if ( !aboutBoxController )
 117         {
 118                 aboutBoxController = [[AboutBoxController alloc] init];
 119         }
 120
 121         [aboutBoxController showWindow:self];
 122 }
 123
 124 - (IBAction)showPreferenceWindow:(id)sender
 125 {
 126         if ( !preferenceController )
 127         {
 128                 preferenceController = [[PreferenceController alloc] initWithDelegate:self];
 129         }
 130
 131         [preferenceController showWindow:self];
 132 }
 133
 134 - (IBAction)showNetTrafficWindow:(id)sender
 135 {
 136         if ( !netTrafficController )
 137         {
 138                 netTrafficController = [[NetTrafficController alloc] initWithDelegate:self];
 139         }
 140
 141         [netTrafficController showWindow:self];
 142 }
 143
 144
 145 - (IBAction)launchHelpFile:(id)sender
 146 {
 147         //[[NSWorkspace sharedWorkspace] openFile:[[NSBundle mainBundle] pathForResource:@"Read Me" ofType:@"html"] withApplication:@"Safari"];
 148         [[NSWorkspace sharedWorkspace] openURL:[NSURL fileURLWithPath:[[NSBundle mainBundle] pathForResource:@"Read Me" ofType:@"pdf"]]];
 149 }
 150
 151 - (IBAction)launchWebsiteMenu:(id)sender
 152 {
 153         LaunchWebsite();
 154 }
 155
 156 - (IBAction)launchDebugEmailMenu:(id)sender
 157 {
 158         [[NSWorkspace sharedWorkspace] openURL:[NSURL URLWithString:@"mailto:thecheat@brokenzipper.com"]];
 159 }
 160
 161
 162 - (void)dealloc
 163 {
 164         [[NSNotificationCenter defaultCenter] removeObserver:self];
 165
 166         [self stopListener];
 167         [self stopBroadcast];
 168
 169         [servers release];
 170
 171         [super dealloc];
 172 }
 173
 174
 175 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 176 %%%%%%%%%%%%%%%%%%%%%%   PreferenceControlling
 177 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
 178
 179
 180 - (void)preferenceAllowRemoteChanged:(BOOL)allow
 181 {
 182         [self listenOnPort:TCGlobalListenPort remote:allow];
 183
 184         if ( allow )
 185         {
 186                 [self broadcastWithName:TCGlobalBroadcastName];
 187         }
 188         else
 189         {
 190                 [self stopBroadcast];
 191         }
 192
 193         [netTrafficController allowRemoteChanged:allow];
 194 }
 195
 196 - (void)preferenceListenPortChanged:(int)port
 197 {
 198         [self listenOnPort:port remote:TCGlobalAllowRemote];
 199         [self broadcastWithName:TCGlobalBroadcastName];
 200
 201         [netTrafficController listenPortChanged:port];
 202 }
 203
 204 - (void)preferenceBroadcastNameChanged:(NSString *)name
 205 {
 206         [self broadcastWithName:name];
 207
 208         [netTrafficController broadcastNameChanged:name];
 209 }
 210
 211
 212 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 213 %%%%%%%%%%%%%%%%%%%%%%   NetTrafficControlling
 214 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
 215
 216
 217 - (int)netTrafficConnectionCount
 218 {
 219         return [servers count];
 220 }
 221
 222 - (NSArray *)netTrafficConnectionList
 223 {
 224         return servers;
 225 }
 226
 227 - (void)netTrafficKillConnection:(int)index
 228 {
 229         NSLog( @"kill connection" );
 230
 231         close( [[servers objectAtIndex:index] sockfd] );
 232 }
 233
 234
 235 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 236 %%%%%%%%%%%%%%%%%%%%%%   ListenerDelegate
 237 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
 238
 239
 240 - (void)listenerListeningWithSocket:(int)sock
 241 {
 242         sockfd = sock;
 243
 244         TCGlobalListening = YES;
 245         [[NSNotificationCenter defaultCenter] postNotificationName:@"TCListenerStarted" object:nil];
 246 }
 247
 248 - (void)listenerDisconnected
 249 {
 250         if ( waitingToListen )
 251         {
 252                 waitingToListen = NO;
 253                 connection = [[CheatListener listenerWithDelegate:self port:connectionPort remote:connectionRemote] retain];
 254         }
 255         else
 256         {
 257                 [self stopListener];
 258         }
 259
 260         TCGlobalListening = NO;
 261         [[NSNotificationCenter defaultCenter] postNotificationName:@"TCListenerStopped" object:nil];
 262 }
 263
 264 - (void)listenerError:(NSString *)error message:(NSString *)message
 265 {
 266         NSRunCriticalAlertPanel( error, message, @"OK", nil, nil );
 267 }
 268
 269 - (void)listenerReceivedNewConnection:(int)sock
 270 {
 271         [servers addObject:[ServerHolder holderWithConnection:[CheatServer serverWithDelegate:self socket:sock] socket:sock]];
 272 }
 273
 274
 275 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 276 %%%%%%%%%%%%%%%%%%%%%%   ServerDelegate
 277 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
 278
 279
 280 - (void)server:(CheatServer *)server connectedWithSocket:(int)sock
 281 {
 282         int                             i, top = [servers count];
 283
 284         for ( i = 0; i < top; i++ )
 285         {
 286                 if ( [(ServerHolder *)[servers objectAtIndex:i] sockfd] == sock )
 287                 {
 288                         [(ServerHolder *)[servers objectAtIndex:i] setServer:server];
 289                         break;
 290                 }
 291         }
 292
 293         [netTrafficController connectionListChanged];
 294 }
 295
 296 - (void)serverDisconnected:(CheatServer *)server
 297 {
 298         int                             i, top = [servers count];
 299
 300         for ( i = 0; i < top; i++ )
 301         {
 302                 if ( [(ServerHolder *)[servers objectAtIndex:i] server] == server )
 303                 {
 304                         [servers removeObjectAtIndex:i];
 305                         break;
 306                 }
 307         }
 308
 309         [netTrafficController connectionListChanged];
 310 }
 311
 312 - (void)server:(CheatServer *)server changedAddress:(NSString *)address
 313 {
 314         int                             i, top = [servers count];
 315
 316         for ( i = 0; i < top; i++ )
 317         {
 318                 if ( [(ServerHolder *)[servers objectAtIndex:i] server] == server )
 319                 {
 320                         [(ServerHolder *)[servers objectAtIndex:i] setAddress:address];
 321                         break;
 322                 }
 323         }
 324
 325         [netTrafficController connectionListChanged];
 326 }
 327
 328 - (void)server:(CheatServer *)server changedAction:(NSString *)action
 329 {
 330         int                             i, top = [servers count];
 331
 332         for ( i = 0; i < top; i++ )
 333         {
 334                 if ( [(ServerHolder *)[servers objectAtIndex:i] server] == server )
 335                 {
 336                         [(ServerHolder *)[servers objectAtIndex:i] setAction:action];
 337                         break;
 338                 }
 339         }
 340
 341         [netTrafficController connectionListChanged];
 342 }
 343
 344 - (NSArray *)serverProcessList
 345 {
 346         return [[NSWorkspace sharedWorkspace] launchedApplications];
 347 }
 348
 349 - (pid_t)serverFirstProcess
 350 {
 351         return (pid_t)[[[[[NSWorkspace sharedWorkspace] launchedApplications] objectAtIndex:0] objectForKey:@"NSApplicationProcessIdentifier"] intValue];
 352 }
 353
 354
 355 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 356 %%%%%%%%%%%%%%%%%%%%%%   NetService Delegate
 357 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
 358
 359
 360 - (void)netServiceWillPublish:(NSNetService *)sender
 361 {
 362         NSLog( @"service will publish" );
 363         [sender resolve];
 364 }
 365
 366 - (void)netService:(NSNetService *)sender didNotPublish:(NSDictionary *)errorDict
 367 {
 368         NSLog( @"service did not publish" );
 369
 370         if ( [[errorDict objectForKey:@"NSNetServicesErrorCode"] intValue] == NSNetServicesCollisionError )
 371         {
 372                 [self broadcastWithName:[NSString stringWithFormat:@"%@ %i", TCGlobalBroadcastName, TCGlobalAlternateBroadcastNameCount++]];
 373         }
 374         else
 375         {
 376                 NSRunCriticalAlertPanel( @"Network Error", @"Server couldn't broadcast.  Local can't be cheated by remote computers.", @"OK", nil, nil );
 377         }
 378 }
 379
 380 - (void)netServiceDidStop:(NSNetService *)sender
 381 {
 382         NSLog( @"service stopped" );
 383         [oldService release], oldService = nil;
 384 }
 385
 386
 387 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 388 %%%%%%%%%%%%%%%%%%%%%%   NSApplication Notification
 389 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
 390
 391
 392 - (void)willQuit:(NSNotification *)note
 393 {
 394         //[self listenPortTextField:self];
 395         //[self broadcastNameTextField:self];
 396 }
 397
 398
 399 @end