iTunesRemote.m

   1 #import "iTunesRemote.h"
   2
   3 @implementation iTunesRemote
   4
   5 + (id)remote
   6 {
   7     return [[[iTunesRemote alloc] init] autorelease];
   8 }
   9
  10 - (NSString *)remoteTitle
  11 {
  12     return @"iTunes Remote";
  13 }
  14
  15 - (NSString *)remoteInformation
  16 {
  17     return @"Default MenuTunes plugin to control iTunes, by iThink Software.";
  18 }
  19
  20 - (NSImage *)remoteIcon
  21 {
  22     return nil;
  23 }
  24
  25 - (BOOL)begin
  26 {
  27     savedPSN = [self iTunesPSN];
  28     return YES;
  29 }
  30
  31 - (BOOL)halt
  32 {
  33     return YES;
  34 }
  35
  36 - (NSString *)playerFullName
  37 {
  38     return @"iTunes";
  39 }
  40
  41 - (NSString *)playerSimpleName
  42 {
  43     return @"iTunes";
  44 }
  45
  46 - (NSDictionary *)capabilities
  47 {
  48     return [NSDictionary dictionaryWithObjectsAndKeys:
  49                 [NSNumber numberWithBool: YES], @"Remote",
  50                 [NSNumber numberWithBool: YES], @"Basic Track Control",
  51                 [NSNumber numberWithBool: YES], @"Track Information",
  52                 [NSNumber numberWithBool: YES], @"Track Navigation",
  53                 [NSNumber numberWithBool: YES], @"Upcoming Songs",
  54                 [NSNumber numberWithBool: YES], @"Playlists",
  55                 [NSNumber numberWithBool: YES], @"Volume",
  56                 [NSNumber numberWithBool: YES], @"Shuffle",
  57                 [NSNumber numberWithBool: YES], @"Repeat Modes",
  58                 [NSNumber numberWithBool: YES], @"Equalizer",
  59                 [NSNumber numberWithBool: YES], @"Track Rating",
  60                 nil];
  61 }
  62
  63 - (BOOL)showPrimaryInterface
  64 {
  65     // Make this into AppleEvents... shouldn't be too hard, I'm just too tired to do it right now.
  66     [[ITAppleEventCenter sharedCenter] sendAEWithSendString:@"data:long(1), '----':obj { form:'prop', want:type('prop'), seld:type('pisf'), from:'null'() }" eventClass:@"core" eventID:@"setd" appPSN:savedPSN];
  67     // Still have to convert these to AEs:
  68     //  set visible of browser window 1 to true
  69     [[ITAppleEventCenter sharedCenter] sendAEWithSendString:@"data:long(1), ----:obj { form:'prop', want:'prop', seld:'pvis', from:obj { form:'indx', want:'cBrW', seld:1, from:'null'() } }" eventClass:@"core" eventID:@"setd" appPSN:savedPSN];
  70     //  set minimized of browser window 1 to false
  71     [[ITAppleEventCenter sharedCenter] sendAEWithSendString:@"data:long(0), ----:obj { form:'prop', want:'prop', seld:'pMin', from:obj { form:'indx', want:'cBrW', seld:1, from:'null'() } }" eventClass:@"core" eventID:@"setd" appPSN:savedPSN];
  72
  73     return NO;
  74 }
  75
  76 - (ITMTRemotePlayerRunningState)playerRunningState
  77 {
  78     NSArray *apps = [[NSWorkspace sharedWorkspace] launchedApplications];
  79     int i;
  80     int count = [apps count];
  81
  82     for (i = 0; i < count; i++) {
  83         if ([[[apps objectAtIndex:i] objectForKey:@"NSApplicationName"] isEqualToString:@"iTunes"]) {
  84             return ITMTRemotePlayerRunning;
  85         }
  86     }
  87     return ITMTRemotePlayerNotRunning;
  88 }
  89
  90 - (ITMTRemotePlayerPlayingState)playerPlayingState
  91 {
  92     long result = [[ITAppleEventCenter sharedCenter] sendAEWithSendStringForNumber:@"'----':obj { form:'prop', want:type('prop'), seld:type('pPlS'), from:'null'() }" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
  93
  94     switch (result)
  95     {
  96         default:
  97         case 'kPSS':
  98             return ITMTRemotePlayerStopped;
  99         case 'kPSP':
 100             return ITMTRemotePlayerPlaying;
 101         case 'kPSp':
 102             return ITMTRemotePlayerPaused;
 103         case 'kPSR':
 104             return ITMTRemotePlayerRewinding;
 105         case 'kPSF':
 106             return ITMTRemotePlayerForwarding;
 107     }
 108
 109     return ITMTRemotePlayerStopped;
 110 }
 111
 112 - (NSArray *)playlists
 113 {
 114     long i = 0;
 115     const signed long numPlaylists = [[ITAppleEventCenter sharedCenter] sendAEWithSendStringForNumber:@"kocl:type('cPly'), '----':()" eventClass:@"core" eventID:@"cnte" appPSN:savedPSN];
 116     NSMutableArray *playlists = [[NSMutableArray alloc] initWithCapacity:numPlaylists];
 117
 118     for (i = 1; i <= numPlaylists; i++) {
 119         const long j = i;
 120         NSString *sendStr = [NSString stringWithFormat:@"'----':obj { form:'prop', want:type('prop'), seld:type('pnam'), from:obj { form:'indx', want:type('cPly'), seld:long(%lu), from:'null'() } }",(unsigned long)j];
 121         NSString *theObj = [[ITAppleEventCenter sharedCenter] sendAEWithSendString:sendStr eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
 122         [playlists addObject:theObj];
 123     }
 124     return [playlists autorelease];
 125 }
 126
 127 - (int)numberOfSongsInPlaylistAtIndex:(int)index
 128 {
 129     return [[ITAppleEventCenter sharedCenter] sendAEWithSendStringForNumber:[NSString stringWithFormat:@"kocl:type('cTrk'), '----':obj { form:'indx', want:type('cPly'), seld:long(%lu), from:'null'() }",index] eventClass:@"core" eventID:@"cnte" appPSN:save
 130 dPSN];
 131 }
 132
 133 - (ITMTRemotePlayerSource)currentSource
 134 {
 135     return ITMTRemoteLibrarySource;
 136 }
 137
 138 - (ITMTRemotePlayerPlaylistClass)currentPlaylistClass
 139 {
 140     int realResult = [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKeyForNumber:@"pcls" fromObjectByKey:@"pPla" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
 141
 142
 143     switch (realResult)
 144            {
 145            case 'cLiP':
 146                   return ITMTRemotePlayerLibraryPlaylist;
 147                   break;
 148            case 'cRTP':
 149                   return ITMTRemotePlayerRadioPlaylist;
 150                   break;
 151            default:
 152                   return ITMTRemotePlayerPlaylist;
 153            }
 154 }
 155
 156 - (int)currentPlaylistIndex
 157 {
 158     return [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKeyForNumber:@"pidx" fromObjectByKey:@"pPla" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
 159 }
 160
 161 - (NSString *)songTitleAtIndex:(int)index
 162 {
 163     return [[ITAppleEventCenter sharedCenter] sendAEWithSendString:[NSString stringWithFormat:@"'----':obj { form:'prop', want:type('prop'), seld:type('pnam'), from:obj { form:'indx', want:type('cTrk'), seld:long(%lu), from:obj { form:'prop', want:type('p
 164 rop'), seld:type('pPla'), from:'null'() } } }",index] eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
 165 }
 166
 167 - (int)currentAlbumTrackCount
 168 {
 169     return [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKeyForNumber:@"pTrC" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
 170 }
 171
 172 - (int)currentSongTrack
 173 {
 174     return [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKeyForNumber:@"pTrN" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
 175 }
 176
 177 - (NSString *)playerStateUniqueIdentifier
 178 {
 179     return [NSString stringWithFormat:@"%i-%i", [self currentPlaylistIndex], [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKeyForNumber:@"pDID" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:savedPSN]];
 180 }
 181
 182 - (int)currentSongIndex
 183 {
 184     return [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKeyForNumber:@"pidx" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
 185 }
 186
 187 - (NSString *)currentSongTitle
 188 {
 189     return [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKey:@"pnam" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
 190 }
 191
 192 - (NSString *)currentSongArtist
 193 {
 194     return [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKey:@"pArt" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
 195 }
 196
 197 - (NSString *)currentSongAlbum
 198 {
 199     return [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKey:@"pAlb" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
 200 }
 201
 202 - (NSString *)currentSongGenre
 203 {
 204     return [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKey:@"pGen" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
 205 }
 206
 207 - (NSString *)currentSongLength
 208 {
 209     return [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKey:@"pTim" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
 210 }
 211
 212 - (NSString *)currentSongRemaining
 213 {
 214     long duration = [[ITAppleEventCenter sharedCenter]
 215                         sendTwoTierAEWithRequestedKeyForNumber:@"pDur" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
 216     long current = [[ITAppleEventCenter sharedCenter]
 217                         sendAEWithRequestedKeyForNumber:@"pPos" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
 218
 219     return [[NSNumber numberWithLong:duration - current] stringValue];
 220 }
 221
 222 - (float)currentSongRating
 223 {
 224     return (float)[[ITAppleEventCenter sharedCenter]
 225                 sendTwoTierAEWithRequestedKeyForNumber:@"pRte" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:savedPSN] / 100.0;
 226 }
 227
 228 - (BOOL)setCurrentSongRating:(float)rating
 229 {
 230     [[ITAppleEventCenter sharedCenter] sendAEWithSendString:[NSString stringWithFormat:@"data:long(%lu), '----':obj { form:'prop', want:type('prop'), seld:type('pRte'), from:obj { form:'indx', want:type('cTrk'), seld:long(%lu), from:obj { form:'prop', wan
 231 t:type('prop'), seld:type('pPla'), from:'null'() } } }",(long)(rating*100),[self currentSongIndex]] eventClass:@"core" eventID:@"setd" appPSN:savedPSN];
 232     return YES;
 233 }
 234
 235 /* - (BOOL)equalizerEnabled
 236 {
 237     int thingy = [[ITAppleEventCenter sharedCenter] sendAEWithSendStringForNumber:@"'----':obj { form:type('prop'), want:type('prop'), seld:type('pEQ '), from:() }" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
 238     NSLog(@"Debug equalizerEnabled: %i", thingy);
 239     return thingy;
 240 }
 241
 242 - (BOOL)setEqualizerEnabled:(BOOL)enabled
 243 {
 244     [[ITAppleEventCenter sharedCenter] sendAEWithSendString:[NSString stringWithFormat:@"data:long(%lu), '----':obj { form:'prop', want:type('prop'), seld:type('pEQ '), from:'null'() }",enabled] eventClass:@"core" eventID:@"setd" appPSN:savedPSN];
 245     return YES;
 246 } */
 247
 248 - (NSArray *)eqPresets
 249 {
 250     int i;
 251     long numPresets = [[ITAppleEventCenter sharedCenter] sendAEWithSendStringForNumber:@"kocl:type('cEQP'), '----':(), &subj:()" eventClass:@"core" eventID:@"cnte" appPSN:savedPSN];
 252     NSMutableArray *presets = [[NSMutableArray alloc] initWithCapacity:numPresets];
 253
 254     for (i = 1; i <= numPresets; i++) {
 255         NSString *theObj = [[ITAppleEventCenter sharedCenter] sendAEWithSendString:[NSString stringWithFormat:@"'----':obj { form:'prop', want:type('prop'), seld:type('pnam'), from:obj { form:'indx', want:type('cEQP'), seld:long(%lu), from:'null'() } }",i
 256 ] eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
 257         if (theObj) {
 258             [presets addObject:theObj];
 259         }
 260     }
 261     return [presets autorelease];
 262 }
 263
 264 - (int)currentEQPresetIndex
 265 {
 266     int result;
 267     result = [[ITAppleEventCenter sharedCenter]
 268                 sendTwoTierAEWithRequestedKeyForNumber:@"pidx" fromObjectByKey:@"pEQP" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
 269     return result;
 270 }
 271
 272 - (float)volume
 273 {
 274     return (float)[[ITAppleEventCenter sharedCenter] sendAEWithRequestedKeyForNumber:@"pVol" eventClass:@"core" eventID:@"getd" appPSN:savedPSN] / 100;
 275 }
 276
 277 - (BOOL)setVolume:(float)volume
 278 {
 279     [[ITAppleEventCenter sharedCenter] sendAEWithSendString:[NSString stringWithFormat:@"data:long(%lu), '----':obj { form:'prop', want:type('prop'), seld:type('pVol'), from:'null'() }",(long)(volume*100)] eventClass:@"core" eventID:@"setd" appPSN:savedPS
 280 N];
 281     return NO;
 282 }
 283
 284 - (BOOL)shuffleEnabled
 285 {
 286     int result = [[ITAppleEventCenter sharedCenter]
 287                 sendTwoTierAEWithRequestedKeyForNumber:@"pShf" fromObjectByKey:@"pPla" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
 288     return result;
 289 }
 290
 291 - (BOOL)setShuffleEnabled:(BOOL)enabled
 292 {
 293     [[ITAppleEventCenter sharedCenter] sendAEWithSendString:[NSString stringWithFormat:@"data:long(%lu) ----:obj { form:'prop', want:type('prop'), seld:type('pShf'), from:obj { form:'prop', want:type('prop'), seld:type('pPla'), from:'null'() } }",(unsigne
 294 d long)enabled] eventClass:@"core" eventID:@"setd" appPSN:savedPSN];
 295     return YES;
 296 }
 297
 298 - (ITMTRemotePlayerRepeatMode)repeatMode
 299 {
 300     FourCharCode m00f = 0;
 301     int result = 0;
 302     m00f = [[ITAppleEventCenter sharedCenter]
 303                 sendTwoTierAEWithRequestedKeyForNumber:@"pRpt" fromObjectByKey:@"pPla" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
 304
 305     switch (m00f)
 306            {
 307            case 'kRp0':
 308                   result = ITMTRemotePlayerRepeatOff;
 309                   break;
 310            case 'kRp1':
 311                   result = ITMTRemotePlayerRepeatOne;
 312                   break;
 313            case 'kRpA':
 314                   result = ITMTRemotePlayerRepeatAll;
 315                   break;
 316            }
 317
 318     return result;
 319 }
 320
 321 - (BOOL)setRepeatMode:(ITMTRemotePlayerRepeatMode)repeatMode
 322 {
 323     char *m00f = NULL;
 324     switch (repeatMode)
 325            {
 326            case ITMTRemotePlayerRepeatOff:
 327                   m00f = "kRp0";
 328                   break;
 329            case ITMTRemotePlayerRepeatOne:
 330                   m00f = "kRp1";
 331                   break;
 332            case ITMTRemotePlayerRepeatAll:
 333                   m00f = "kRpA";
 334                   break;
 335            }
 336
 337     [[ITAppleEventCenter sharedCenter] sendAEWithSendString:[NSString stringWithFormat:@"data:type('%s') ----:obj { form:'prop', want:type('pRpt'), seld:type('pShf'), from:obj { form:'prop', want:type('prop'), seld:type('pPla'), from:'null'() } }",m00f] e
 338 ventClass:@"core" eventID:@"setd" appPSN:savedPSN];
 339     return YES;
 340 }
 341
 342 - (BOOL)play
 343 {
 344     [[ITAppleEventCenter sharedCenter] sendAEWithEventClass:@"hook" eventID:@"Play" appPSN:savedPSN];
 345     return YES;
 346 }
 347
 348 - (BOOL)pause
 349 {
 350     [[ITAppleEventCenter sharedCenter] sendAEWithEventClass:@"hook" eventID:@"Paus" appPSN:savedPSN];
 351     return YES;
 352 }
 353
 354 - (BOOL)goToNextSong
 355 {
 356     [[ITAppleEventCenter sharedCenter] sendAEWithEventClass:@"hook" eventID:@"Next" appPSN:savedPSN];
 357     return YES;
 358 }
 359
 360 - (BOOL)goToPreviousSong
 361 {
 362     [[ITAppleEventCenter sharedCenter] sendAEWithEventClass:@"hook" eventID:@"Prev" appPSN:savedPSN];
 363     return YES;
 364 }
 365
 366 - (BOOL)forward
 367 {
 368     [[ITAppleEventCenter sharedCenter] sendAEWithEventClass:@"hook" eventID:@"Fast" appPSN:savedPSN];
 369     return YES;
 370 }
 371
 372 - (BOOL)rewind
 373 {
 374     [[ITAppleEventCenter sharedCenter] sendAEWithEventClass:@"hook" eventID:@"Rwnd" appPSN:savedPSN];
 375     return YES;
 376 }
 377
 378 - (BOOL)switchToPlaylistAtIndex:(int)index
 379 {
 380     [[ITAppleEventCenter sharedCenter] sendAEWithSendString:[NSString stringWithFormat:@"'----':obj { form:'indx', want:type('cPly'), seld:long(%lu), from:() }",index] eventClass:@"hook" eventID:@"Play" appPSN:savedPSN];
 381     return YES;
 382 }
 383
 384 - (BOOL)switchToSongAtIndex:(int)index
 385 {
 386     [[ITAppleEventCenter sharedCenter] sendAEWithSendString:[NSString stringWithFormat:@"'----':obj { form:'indx', want:type('cTrk'), seld:long(%lu), from:obj { form:'prop', want:type('prop'), seld:type('pPla'), from:() } }",index] eventClass:@"hook" even
 387 tID:@"Play" appPSN:savedPSN];
 388     return YES;
 389 }
 390
 391 - (BOOL)switchToEQAtIndex:(int)index
 392 {
 393     // index should count from 0, but itunes counts from 1, so let's add 1.
 394     [[ITAppleEventCenter sharedCenter] sendAEWithSendString:[NSString stringWithFormat:@"'----':obj { form:'prop', want:type('prop'), seld:type('pEQP'), from:'null'() }, data:obj { form:'indx', want:type('cEQP'), seld:long(%lu), from:'null'() }",(index+1)
 395 ] eventClass:@"core" eventID:@"setd" appPSN:savedPSN];
 396     return YES;
 397 }
 398
 399 - (ProcessSerialNumber)iTunesPSN
 400 {
 401     /*NSArray *apps = [[NSWorkspace sharedWorkspace] launchedApplications];
 402     ProcessSerialNumber number;
 403     int i;
 404     int count = [apps count];
 405
 406     number.highLongOfPSN = kNoProcess;
 407
 408     for (i = 0; i < count; i++)
 409     {
 410         NSDictionary *curApp = [apps objectAtIndex:i];
 411
 412         if ([[curApp objectForKey:@"NSApplicationName"] isEqualToString:@"iTunes"])
 413         {
 414             number.highLongOfPSN = [[curApp objectForKey:
 415                 @"NSApplicationProcessSerialNumberHigh"] intValue];
 416             number.lowLongOfPSN = [[curApp objectForKey:
 417                 @"NSApplicationProcessSerialNumberLow"] intValue];
 418         }
 419     }
 420     return number;*/
 421     ProcessSerialNumber number;
 422     number.highLongOfPSN = kNoProcess;
 423     number.lowLongOfPSN = 0;
 424
 425     while ( (GetNextProcess(&number) == noErr) )
 426     {
 427         CFStringRef name;
 428         if ( (CopyProcessName(&number, &name) == noErr) )
 429         {
 430             if ([(NSString *)name isEqualToString:@"iTunes"])
 431             {
 432                 return number;
 433             }
 434             [(NSString *)name release];
 435         }
 436     }
 437     return number;
 438 }
 439
 440 @end