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