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
 132 - (ITMTRemotePlayerSource)currentSource
 133 {
 134     NSLog("%@",[[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKey:@"pKnd" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:savedPSN]);
 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('prop'), seld:type('pPla'), from:'null'() } } }",index] eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
 164 }
 165
 166 - (int)currentAlbumTrackCount
 167 {
 168     return [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKeyForNumber:@"pTrC" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
 169 }
 170
 171 - (int)currentSongTrack
 172 {
 173     return [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKeyForNumber:@"pTrN" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
 174 }
 175
 176 - (NSString *)playerStateUniqueIdentifier
 177 {
 178     return [NSString stringWithFormat:@"%i-%i", [self currentPlaylistIndex], [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKeyForNumber:@"pDID" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:savedPSN]];
 179 }
 180
 181 - (int)currentSongIndex
 182 {
 183     return [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKeyForNumber:@"pidx" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
 184 }
 185
 186 - (NSString *)currentSongTitle
 187 {
 188     return [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKey:@"pnam" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
 189 }
 190
 191 - (NSString *)currentSongArtist
 192 {
 193     return [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKey:@"pArt" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
 194 }
 195
 196 - (NSString *)currentSongAlbum
 197 {
 198     return [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKey:@"pAlb" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
 199 }
 200
 201 - (NSString *)currentSongGenre
 202 {
 203     return [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKey:@"pGen" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
 204 }
 205
 206 - (NSString *)currentSongLength
 207 {
 208     return [[ITAppleEventCenter sharedCenter] sendTwoTierAEWithRequestedKey:@"pTim" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
 209 }
 210
 211 - (NSString *)currentSongRemaining
 212 {
 213     long duration = [[ITAppleEventCenter sharedCenter]
 214                         sendTwoTierAEWithRequestedKeyForNumber:@"pDur" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
 215     long current = [[ITAppleEventCenter sharedCenter]
 216                         sendAEWithRequestedKeyForNumber:@"pPos" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
 217
 218     return [[NSNumber numberWithLong:duration - current] stringValue];
 219 }
 220
 221 - (float)currentSongRating
 222 {
 223     return (float)[[ITAppleEventCenter sharedCenter]
 224                 sendTwoTierAEWithRequestedKeyForNumber:@"pRte" fromObjectByKey:@"pTrk" eventClass:@"core" eventID:@"getd" appPSN:savedPSN] / 100.0;
 225 }
 226
 227 - (BOOL)setCurrentSongRating:(float)rating
 228 {
 229     [[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];
 230     return YES;
 231 }
 232
 233 /* - (BOOL)equalizerEnabled
 234 {
 235     int thingy = [[ITAppleEventCenter sharedCenter] sendAEWithSendStringForNumber:@"'----':obj { form:type('prop'), want:type('prop'), seld:type('pEQ '), from:() }" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
 236     NSLog(@"Debug equalizerEnabled: %i", thingy);
 237     return thingy;
 238 }
 239
 240 - (BOOL)setEqualizerEnabled:(BOOL)enabled
 241 {
 242     [[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];
 243     return YES;
 244 } */
 245
 246 - (NSArray *)eqPresets
 247 {
 248     int i;
 249     long numPresets = [[ITAppleEventCenter sharedCenter] sendAEWithSendStringForNumber:@"kocl:type('cEQP'), '----':(), &subj:()" eventClass:@"core" eventID:@"cnte" appPSN:savedPSN];
 250     NSMutableArray *presets = [[NSMutableArray alloc] initWithCapacity:numPresets];
 251
 252     for (i = 1; i <= numPresets; i++) {
 253         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];
 254         if (theObj) {
 255             [presets addObject:theObj];
 256         }
 257     }
 258     return [presets autorelease];
 259 }
 260
 261 - (int)currentEQPresetIndex
 262 {
 263     int result;
 264     result = [[ITAppleEventCenter sharedCenter]
 265                 sendTwoTierAEWithRequestedKeyForNumber:@"pidx" fromObjectByKey:@"pEQP" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
 266     return result;
 267 }
 268
 269 - (float)volume
 270 {
 271     return (float)[[ITAppleEventCenter sharedCenter] sendAEWithRequestedKeyForNumber:@"pVol" eventClass:@"core" eventID:@"getd" appPSN:savedPSN] / 100;
 272 }
 273
 274 - (BOOL)setVolume:(float)volume
 275 {
 276     [[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];
 277     return NO;
 278 }
 279
 280 - (BOOL)shuffleEnabled
 281 {
 282     int result = [[ITAppleEventCenter sharedCenter]
 283                 sendTwoTierAEWithRequestedKeyForNumber:@"pShf" fromObjectByKey:@"pPla" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
 284     return result;
 285 }
 286
 287 - (BOOL)setShuffleEnabled:(BOOL)enabled
 288 {
 289     [[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];
 290     return YES;
 291 }
 292
 293 - (ITMTRemotePlayerRepeatMode)repeatMode
 294 {
 295     FourCharCode m00f = 0;
 296     int result = 0;
 297     m00f = [[ITAppleEventCenter sharedCenter]
 298                 sendTwoTierAEWithRequestedKeyForNumber:@"pRpt" fromObjectByKey:@"pPla" eventClass:@"core" eventID:@"getd" appPSN:savedPSN];
 299
 300     switch (m00f)
 301            {
 302            case 'kRp0':
 303                   result = ITMTRemotePlayerRepeatOff;
 304                   break;
 305            case 'kRp1':
 306                   result = ITMTRemotePlayerRepeatOne;
 307                   break;
 308            case 'kRpA':
 309                   result = ITMTRemotePlayerRepeatAll;
 310                   break;
 311            }
 312
 313     return result;
 314 }
 315
 316 - (BOOL)setRepeatMode:(ITMTRemotePlayerRepeatMode)repeatMode
 317 {
 318     char *m00f = NULL;
 319     switch (repeatMode)
 320            {
 321            case ITMTRemotePlayerRepeatOff:
 322                   m00f = "kRp0";
 323                   break;
 324            case ITMTRemotePlayerRepeatOne:
 325                   m00f = "kRp1";
 326                   break;
 327            case ITMTRemotePlayerRepeatAll:
 328                   m00f = "kRpA";
 329                   break;
 330            }
 331
 332     [[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];
 333     return YES;
 334 }
 335
 336 - (BOOL)play
 337 {
 338     [[ITAppleEventCenter sharedCenter] sendAEWithEventClass:@"hook" eventID:@"Play" appPSN:savedPSN];
 339     return YES;
 340 }
 341
 342 - (BOOL)pause
 343 {
 344     [[ITAppleEventCenter sharedCenter] sendAEWithEventClass:@"hook" eventID:@"Paus" appPSN:savedPSN];
 345     return YES;
 346 }
 347
 348 - (BOOL)goToNextSong
 349 {
 350     [[ITAppleEventCenter sharedCenter] sendAEWithEventClass:@"hook" eventID:@"Next" appPSN:savedPSN];
 351     return YES;
 352 }
 353
 354 - (BOOL)goToPreviousSong
 355 {
 356     [[ITAppleEventCenter sharedCenter] sendAEWithEventClass:@"hook" eventID:@"Prev" appPSN:savedPSN];
 357     return YES;
 358 }
 359
 360 - (BOOL)forward
 361 {
 362     [[ITAppleEventCenter sharedCenter] sendAEWithEventClass:@"hook" eventID:@"Fast" appPSN:savedPSN];
 363     return YES;
 364 }
 365
 366 - (BOOL)rewind
 367 {
 368     [[ITAppleEventCenter sharedCenter] sendAEWithEventClass:@"hook" eventID:@"Rwnd" appPSN:savedPSN];
 369     return YES;
 370 }
 371
 372 - (BOOL)switchToPlaylistAtIndex:(int)index
 373 {
 374     [[ITAppleEventCenter sharedCenter] sendAEWithSendString:[NSString stringWithFormat:@"'----':obj { form:'indx', want:type('cPly'), seld:long(%lu), from:() }",index] eventClass:@"hook" eventID:@"Play" appPSN:savedPSN];
 375     return YES;
 376 }
 377
 378 - (BOOL)switchToSongAtIndex:(int)index
 379 {
 380     [[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];
 381     return YES;
 382 }
 383
 384 - (BOOL)switchToEQAtIndex:(int)index
 385 {
 386     // index should count from 0, but itunes counts from 1, so let's add 1.
 387     [[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];
 388     return YES;
 389 }
 390
 391 - (ProcessSerialNumber)iTunesPSN
 392 {
 393     /*NSArray *apps = [[NSWorkspace sharedWorkspace] launchedApplications];
 394     ProcessSerialNumber number;
 395     int i;
 396     int count = [apps count];
 397
 398     number.highLongOfPSN = kNoProcess;
 399
 400     for (i = 0; i < count; i++)
 401     {
 402         NSDictionary *curApp = [apps objectAtIndex:i];
 403
 404         if ([[curApp objectForKey:@"NSApplicationName"] isEqualToString:@"iTunes"])
 405         {
 406             number.highLongOfPSN = [[curApp objectForKey:
 407                 @"NSApplicationProcessSerialNumberHigh"] intValue];
 408             number.lowLongOfPSN = [[curApp objectForKey:
 409                 @"NSApplicationProcessSerialNumberLow"] intValue];
 410         }
 411     }
 412     return number;*/
 413     ProcessSerialNumber number;
 414     number.highLongOfPSN = kNoProcess;
 415     number.lowLongOfPSN = 0;
 416
 417     while ( (GetNextProcess(&number) == noErr) )
 418     {
 419         CFStringRef name;
 420         if ( (CopyProcessName(&number, &name) == noErr) )
 421         {
 422             if ([(NSString *)name isEqualToString:@"iTunes"])
 423             {
 424                 return number;
 425             }
 426             [(NSString *)name release];
 427         }
 428     }
 429     return number;
 430 }
 431
 432 @end