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:savedPSN];
 130 }
 131 - (ITMTRemotePlayerSource)currentSource
 132 {
 133     return ITMTRemoteLibrarySource;
 134 }
 135
 136 - (ITMTRemotePlayerPlaylistClass)currentPlaylistClass
 137 {
 138     int realResult = [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKeyForNumber:@"pcls" fromObjectByKey:@"pPla" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
 139
 140
 141     switch (realResult)
 142            {
 143            case 'cLiP':
 144                   return ITMTRemotePlayerLibraryPlaylist;
 145                   break;
 146            case 'cRTP':
 147                   return ITMTRemotePlayerRadioPlaylist;
 148                   break;
 149            default:
 150                   return ITMTRemotePlayerPlaylist;
 151            }
 152 }
 153
 154 - (int)currentPlaylistIndex
 155 {
 156     return [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKeyForNumber:@"pidx" fromObjectByKey:@"pPla" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
 157 }
 158
 159 - (NSString *)songTitleAtIndex:(int)index
 160 {
 161     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('prop'), seld:type('pPla'), from:'null'() } } }",index] eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
 162 }
 163
 164 - (int)currentAlbumTrackCount
 165 {
 166     return [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKeyForNumber:@"pTrC" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
 167 }
 168
 169 - (int)currentSongTrack
 170 {
 171     return [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKeyForNumber:@"pTrN" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
 172 }
 173
 174 - (NSString *)playerStateUniqueIdentifier
 175 {
 176     return [NSString stringWithFormat:@"%i-%i", [self currentPlaylistIndex], [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKeyForNumber:@"pDID" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:savedPSN]];
 177 }
 178
 179 - (int)currentSongIndex
 180 {
 181     return [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKeyForNumber:@"pidx" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
 182 }
 183
 184 - (NSString *)currentSongTitle
 185 {
 186     return [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKey:@"pnam" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
 187 }
 188
 189 - (NSString *)currentSongArtist
 190 {
 191     return [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKey:@"pArt" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
 192 }
 193
 194 - (NSString *)currentSongAlbum
 195 {
 196     return [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKey:@"pAlb" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
 197 }
 198
 199 - (NSString *)currentSongGenre
 200 {
 201     return [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKey:@"pGen" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
 202 }
 203
 204 - (NSString *)currentSongLength
 205 {
 206     return [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKey:@"pTim" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
 207 }
 208
 209 - (NSString *)currentSongRemaining
 210 {
 211     long duration = [[ITAppleEventCenter sharedCenter]
 212                         sendTwoTierAEWithRequestedKeyForNumber:@"pDur" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
 213     long current = [[ITAppleEventCenter sharedCenter]
 214                         sendAEWithRequestedKeyForNumber:@"pPos" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
 215
 216     return [[NSNumber numberWithLong:duration - current] stringValue];
 217 }
 218
 219 - (float)currentSongRating
 220 {
 221     return (float)[[ITAppleEventCenter sharedCenter]
 222                 sendTwoTierAEWithRequestedKeyForNumber:@"pRte" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:savedPSN] / 100.0;
 223 }
 224
 225 - (BOOL)setCurrentSongRating:(float)rating
 226 {
 227     [[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', want:type('prop'), seld:type('pPla'), from:'null'() } } }",(long)(rating*100),[self currentSongIndex]] eventClass:@"core" eventID:@"setd" appPSN:savedPSN];
 228     return YES;
 229 }
 230
 231 /* - (BOOL)equalizerEnabled
 232 {
 233     int thingy = [[ITAppleEventCenter sharedCenter] sendAEWithSendStringForNumber:@"'----':obj { form:type('prop'), want:type('prop'), seld:type('pEQ '), from:() }" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
 234     NSLog(@"Debug equalizerEnabled: %i", thingy);
 235     return thingy;
 236 }
 237
 238 - (BOOL)setEqualizerEnabled:(BOOL)enabled
 239 {
 240     [[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];
 241     return YES;
 242 } */
 243
 244 - (NSArray *)eqPresets
 245 {
 246     int i;
 247     long numPresets = [[ITAppleEventCenter sharedCenter] sendAEWithSendStringForNumber:@"kocl:type('cEQP'), '----':(), &subj:()" eventClass:@"core" eventID:@"cnte" appPSN:savedPSN];
 248     NSMutableArray *presets = [[NSMutableArray alloc] initWithCapacity:numPresets];
 249
 250     for (i = 1; i <= numPresets; i++) {
 251         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] eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
 252         if (theObj) {
 253             [presets addObject:theObj];
 254         }
 255     }
 256     return [presets autorelease];
 257 }
 258
 259 - (int)currentEQPresetIndex
 260 {
 261     int result;
 262     result = [[ITAppleEventCenter sharedCenter]
 263                 sendTwoTierAEWithRequestedKeyForNumber:@"pidx" fromObjectByKey:@"pEQP" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
 264     return result;
 265 }
 266
 267 - (float)volume
 268 {
 269     return (float)[[ITAppleEventCenter sharedCenter] sendAEWithRequestedKeyForNumber:@"pVol" eventClass:@"core" eventID:@"getd" appPSN:savedPSN] / 100;
 270 }
 271
 272 - (BOOL)setVolume:(float)volume
 273 {
 274     [[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:savedPSN];
 275     return NO;
 276 }
 277
 278 - (BOOL)shuffleEnabled
 279 {
 280     int result = [[ITAppleEventCenter sharedCenter]
 281                 sendTwoTierAEWithRequestedKeyForNumber:@"pShf" fromObjectByKey:@"pPla" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
 282     return result;
 283 }
 284
 285 - (BOOL)setShuffleEnabled:(BOOL)enabled
 286 {
 287     [[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'() } }",(unsigned long)enabled] eventClass:@"core" eventID:@"setd" appPSN:savedPSN];
 288     return YES;
 289 }
 290
 291 - (ITMTRemotePlayerRepeatMode)repeatMode
 292 {
 293     FourCharCode m00f = 0;
 294     int result = 0;
 295     m00f = [[ITAppleEventCenter sharedCenter]
 296                 sendTwoTierAEWithRequestedKeyForNumber:@"pRpt" fromObjectByKey:@"pPla" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
 297
 298     switch (m00f)
 299            {
 300            case 'kRp0':
 301                   result = ITMTRemotePlayerRepeatOff;
 302                   break;
 303            case 'kRp1':
 304                   result = ITMTRemotePlayerRepeatOne;
 305                   break;
 306            case 'kRpA':
 307                   result = ITMTRemotePlayerRepeatAll;
 308                   break;
 309            }
 310
 311     return result;
 312 }
 313
 314 - (BOOL)setRepeatMode:(ITMTRemotePlayerRepeatMode)repeatMode
 315 {
 316     char *m00f = NULL;
 317     switch (repeatMode)
 318            {
 319            case ITMTRemotePlayerRepeatOff:
 320                   m00f = "kRp0";
 321                   break;
 322            case ITMTRemotePlayerRepeatOne:
 323                   m00f = "kRp1";
 324                   break;
 325            case ITMTRemotePlayerRepeatAll:
 326                   m00f = "kRpA";
 327                   break;
 328            }
 329
 330     [[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] eventClass:@"core" eventID:@"setd" appPSN:savedPSN];
 331     return YES;
 332 }
 333
 334 - (BOOL)play
 335 {
 336     [[ITAppleEventCenter sharedCenter] sendAEWithEventClass:@"hook" eventID:@"Play" appPSN:savedPSN];
 337     return YES;
 338 }
 339
 340 - (BOOL)pause
 341 {
 342     [[ITAppleEventCenter sharedCenter] sendAEWithEventClass:@"hook" eventID:@"Paus" appPSN:savedPSN];
 343     return YES;
 344 }
 345
 346 - (BOOL)goToNextSong
 347 {
 348     [[ITAppleEventCenter sharedCenter] sendAEWithEventClass:@"hook" eventID:@"Next" appPSN:savedPSN];
 349     return YES;
 350 }
 351
 352 - (BOOL)goToPreviousSong
 353 {
 354     [[ITAppleEventCenter sharedCenter] sendAEWithEventClass:@"hook" eventID:@"Prev" appPSN:savedPSN];
 355     return YES;
 356 }
 357
 358 - (BOOL)forward
 359 {
 360     [[ITAppleEventCenter sharedCenter] sendAEWithEventClass:@"hook" eventID:@"Fast" appPSN:savedPSN];
 361     return YES;
 362 }
 363
 364 - (BOOL)rewind
 365 {
 366     [[ITAppleEventCenter sharedCenter] sendAEWithEventClass:@"hook" eventID:@"Rwnd" appPSN:savedPSN];
 367     return YES;
 368 }
 369
 370 - (BOOL)switchToPlaylistAtIndex:(int)index
 371 {
 372     [[ITAppleEventCenter sharedCenter] sendAEWithSendString:[NSString stringWithFormat:@"'----':obj { form:'indx', want:type('cPly'), seld:long(%lu), from:() }",index] eventClass:@"hook" eventID:@"Play" appPSN:savedPSN];
 373     return YES;
 374 }
 375
 376 - (BOOL)switchToSongAtIndex:(int)index
 377 {
 378     [[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" eventID:@"Play" appPSN:savedPSN];
 379     return YES;
 380 }
 381
 382 - (BOOL)switchToEQAtIndex:(int)index
 383 {
 384     // index should count from 0, but itunes counts from 1, so let's add 1.
 385     [[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)] eventClass:@"core" eventID:@"setd" appPSN:savedPSN];
 386     return YES;
 387 }
 388
 389 - (ProcessSerialNumber)iTunesPSN
 390 {
 391     /*NSArray *apps = [[NSWorkspace sharedWorkspace] launchedApplications];
 392     ProcessSerialNumber number;
 393     int i;
 394     int count = [apps count];
 395
 396     number.highLongOfPSN = kNoProcess;
 397
 398     for (i = 0; i < count; i++)
 399     {
 400         NSDictionary *curApp = [apps objectAtIndex:i];
 401
 402         if ([[curApp objectForKey:@"NSApplicationName"] isEqualToString:@"iTunes"])
 403         {
 404             number.highLongOfPSN = [[curApp objectForKey:
 405                 @"NSApplicationProcessSerialNumberHigh"] intValue];
 406             number.lowLongOfPSN = [[curApp objectForKey:
 407                 @"NSApplicationProcessSerialNumberLow"] intValue];
 408         }
 409     }
 410     return number;*/
 411     ProcessSerialNumber number;
 412     number.highLongOfPSN = kNoProcess;
 413     number.lowLongOfPSN = 0;
 414
 415     while ( (GetNextProcess(&number) == noErr) )
 416     {
 417         CFStringRef name;
 418         if ( (CopyProcessName(&number, &name) == noErr) )
 419         {
 420             if ([(NSString *)name isEqualToString:@"iTunes"])
 421             {
 422                 return number;
 423             }
 424             [(NSString *)name release];
 425         }
 426     }
 427     return number;
 428 }
 429
 430 @end